CN116869717A - a penis traction device - Google Patents

Abstract

The invention provides a penis tractor which comprises end supporting baffles, an adjusting telescopic assembly, a quick telescopic assembly and a head clamp assembly, wherein a gear block of the adjusting telescopic assembly is compressed and clamped on gear grooves of two gear rods, the pull rod is manually pulled down, so that the gear block is separated from the gear grooves, and the distance between a first shell and the end supporting baffles is adjusted; the limiting groove of the telescopic rod of the quick telescopic assembly is clamped on the limiting block, when the push button is pressed, the limiting block is separated from the limiting groove of the telescopic rod, and the first shell is quickly far away from the second shell along with the telescopic rod; the rotation of the head clamp assembly is connected to the second shell, and the connection angle is adjustable. The penis tractor can adapt to groups with different penis lengths, different penis sizes and different penis deformity bending angles, the whole penis tractor is of a mechanical structure, can be used repeatedly, is low in cost, and is good in fixed traction stability, safety and comfort.

Description

a penis traction device

Technical field

The present invention relates to the technical field of medical devices, and in particular to a penis retractor.

Background technique

Short penis syndrome refers to a short penis caused by congenital or acquired factors. Congenital factors mainly include gonadal hormone or gonadotropin secretion disorders and androgen insensitivity, etc. Acquired factors mainly include penile trauma, nervous system damage, Peyronie's disease, etc. Among them, Peyronie's disease is a disorder of the healing process after trauma to the penis in genetically susceptible individuals, resulting in the formation of inelastic fibrous plaques in the tunica albuginea of the penis. The gradual increase of the plaques leads to various deformities (such as bending, shortening) and erectile dysfunction during penile erection. and penis pain. For short penises caused by congenital factors, it can currently be treated through penis lengthening surgery. Usually, after penis lengthening surgery, postoperative traction of the penis is usually required. Current research has found that the treatment of Peyronie's disease can be corrected with a penile retractor, which can avoid the possibility of many complications caused by surgery. Therefore, it is very promising to provide a device that can fix and traction the penis.

However, due to the fragility and importance of the penis, when fixing and traction the penis, it is necessary to ensure the comfort of the head and end of the penis to avoid secondary damage to the penis. At the same time, the stability of the penis fixation and traction must be ensured. , to avoid damage to the penis during traction. In addition, when fixing and traction the penis of patients with penile curvature symptoms caused by Peyronie's disease, the penis traction device is also required to be able to adjust the angle to adapt to the fixation and traction of the penis at different bending angles.

There are already devices for fixing and traction of the penis. For example, the patent CN201910039390.6 discloses a penis traction device and a penis fixation device, which are used to solve the posterior traction and fixation of the penis extension surgery. The penis traction device and the penis fixation device adopt More than two connecting rods are used to connect the base and head of the penis. The connecting rods have a telescopic structure and can control the distance between the head and the base to adapt to the length change of the penis during the recovery process; the connecting rods pass through The joint is connected to the base to adjust the position of the head. At the same time, when the multiple connecting rods are expanded and contracted to different degrees, the angle between the head and the base can also be changed. However, this penis fixing device still has the following shortcomings: (1) The penis is fixed in the channel formed between two or more connecting rods, and the two ends of the penis are fixed only through the base and the head, and the entire middle part of the penis is suspended. , under the action of gravity, the fixed head will be pulled, which will not achieve a good traction effect and may also cause injury to the head of the penis; (2) The head of the penis is fixed by a connecting belt and a fixed ring , long-term use or providing a traction force can easily lead to strangulation of the head; (3) The connection of the connecting rod telescopic device is unstable, and the penis is relatively fragile. During the traction process, it is easy to cause injury to the penis; and each connecting rod It cannot be stretched and contracted at the same time, and it is easy to pull the penis during the stretching process.

Contents of the invention

In order to solve the above-mentioned deficiencies in the prior art, the present invention provides a penis tractor that can adapt to groups with different penis lengths, different penis sizes and penis deformity bending angles. The group adaptability is high and the entire penis is pulled. The devices are all mechanical structures, can be used repeatedly, have low cost, and have good fixed traction stability, safety and comfort.

The technical solutions adopted to achieve the above objects of the present invention are:

A penis retractor includes an end support baffle, a telescopic assembly and a head clamp assembly which are connected in sequence. A first hole is provided in the middle of the end support baffle for the penis to pass through. The head clamp assembly secures the penis. The head is clamped and fixed, and the telescopic assembly includes an adjusting telescopic assembly and a quick telescopic assembly. The adjusting telescopic assembly includes a gear lever, a first housing, a gear block, a first spring, a pull rod and a first back cover, wherein the gear There are two levers, and a plurality of gear slots are symmetrically distributed along the length direction of the two gear levers. One end of the two gear levers is fixedly connected to the end support baffle, and the other end of the two gear levers Both pass through the first housing, and the two gear levers are parallel to each other. The gear block is installed in the first housing and located on the gear slots of the two gear levers, and the gear block is perpendicular to the two gear levers. The gear lever is fixedly connected to the gear block. The first spring is sleeved on the lever. The first back cover is provided with a first through hole that matches the size of the lever. The size of the first through hole is smaller than that of the first spring. diameter, the first back cover passes through the pull rod and is installed and connected to the first housing, thereby compressing the first spring, and compressing the gear block and clamping it on the gear slots of the two gear levers. Manually pull down the pull rod to shift the gear. The position block is separated from the gear slot and moves the first housing to adjust the distance between the first housing and the end support baffle;

The quick telescopic assembly includes a second housing, a push button, a spring pressing column, a limit block, a second spring, a telescopic rod, a guide rod, a guide spring and a second back cover, wherein a spring limit is provided in the second housing cylinder, the second spring is placed in the spring limiting cylinder, the spring pressing column and the limiting block are fixed on the pressing button, the second back cover is provided with a second through hole that matches the size of the pressing button, and the second back cover passes through Press the button and install it on the second housing, and the spring pressing column just presses on the second spring in the spring limit tube. There are two guide tubes fixed in parallel in the second housing, and the two guide tubes The openings are all facing the direction of the end support baffle, and two guide springs are provided correspondingly and placed in the guide cylinder; there are two guide rods, and one end of the telescopic rod and the two guide rods are fixedly connected to the first shell On the body, two guide rods are parallel to the telescopic rod and are symmetrically arranged on both sides of the telescopic rod. The other end of the telescopic rod is provided with a limiting groove. The other ends of the telescopic rod and the two guide rods penetrate into the second housing, two of which The guide rods respectively penetrate into the guide cylinder and compress the second spring, so that the telescopic rod is close to the limit block, and the limit groove of the telescopic rod is stuck on the limit block. When the push button is pressed, the spring pressing column continues to compress. The second spring causes the limit block to move when the button is pressed and separate from the limit groove of the telescopic rod. Under the elastic force of the guide spring, the first shell quickly moves away from the second shell along with the telescopic rod, thereby quickly adjusting the first shell. The distance between the body and the second shell;

The head clamp assembly includes a rotating mechanism and a clamp for fixing the head of the penis. The rotating mechanism is connected to the second housing, and the connection angle between the rotating mechanism and the second housing is adjustable. The clamp is connected to the rotating mechanism. to adjust the angle between the clamp and the second housing.

The rotating mechanism includes a connecting rod, a connecting sleeve, a knob and a support frame. There are two connecting rods. One ends of the two connecting rods are respectively connected to both sides of the second housing close to the first housing. The two connecting rods are all parallel to the second housing. There are two corresponding connecting sleeves. The two connecting sleeves are respectively sleeved on the two connecting rods and are fixedly connected to the connecting rods. There are two corresponding knobs. , the support frame is C-shaped as a whole. The support frame is connected to the side of the two connecting sleeves away from the second housing through two knobs. By adjusting the knobs, the gap between the support frame and the connecting sleeve is adjusted. The angle is adjusted, and the clamp is connected to the support frame.

The two connecting rods are provided with more than two fixed points symmetrically along the length direction. The two connecting sleeves are respectively fixed on a mutually symmetrical fixed point on the two connecting rods. They are installed by adjusting the two connecting sleeves. The distance between the first housing and the clamp is adjusted by adjusting the position of the fixed points on the two connecting rods, thereby realizing multi-speed adjustment of the rapid telescopic distance of the rapid telescopic component.

The support frame includes a support rod and a support seat vertically connected to both ends of the support rod. A first mounting hole and a first knob mounting slot are provided on the support seat in a transverse direction. The diameter of the first mounting hole is smaller than that of the first knob mounting groove. The diameter of the groove; the knob component includes a knob base, a knob card holder, a knob spring, a rotary button, a rotation limit card and a rotary button cap. The knob base, the knob card holder, the rotation limit card, the rotary button and The rotary button caps all have a cylindrical structure, one end of the knob base is fixed on the side of the connecting sleeve away from the second housing, the knob card holder is fixed on the other end of the knob base, and the center of the knob card holder and the knob base The axis is located on a straight line, the diameter of the knob base is larger than the knob base; the diameter of the first mounting hole matches the diameter of the knob base, and the two support seats are rotationally connected to the knob base through the first mounting hole. First latching teeth are evenly arranged around the knob base in the first knob mounting groove and around the knob holder in the axial direction, and first recesses matching the first latching tooth structure are provided around the first mounting hole. slot, allowing the first mounting base to pass through the first teeth of the knob base and the knob card;

The inner wall of the first knob mounting groove is provided with a second groove along the axial direction. The outer wall of the rotary button is provided with second teeth matching the second groove. The rotary button is provided with a connected second installation hole and the second knob mounting slot, the diameter of the second mounting hole is smaller than the diameter of the second knob mounting slot, the outer diameter of the knob spring is larger than the diameters of the first mounting hole and the second mounting hole, the knob spring and the rotating button are installed in sequence on the A knob is installed in the groove and is placed on the knob base and the knob holder, and the second teeth on the rotary button are located in the second groove;

The inner wall of the second knob installation groove is evenly arranged with third teeth at one end close to the knob base, and the outer wall of the rotation limiter is provided with a third groove that matches the third teeth, and the rotation limiter The clamping piece is provided with a third installation hole that matches the knob clamp holder and the first clamping tooth. The rotation limit clamping piece is installed in the second knob mounting slot. Press the rotation button to compress the knob spring, causing the rotation limit clamp to The piece is placed on the knob card holder, and the rotation limit card and the knob card holder are fixedly connected through bolts, and the third groove and the third teeth are connected to form an interlock, thereby fixedly connecting the support frame and the connecting sleeve. When the rotary button cap is pressed, the knob spring continues to compress, causing the third teeth to disengage from the third groove, and then the rotary button is turned to adjust the angle between the support frame and the second housing.

The clamp includes an upper clamp and a lower clamp. Both the upper clamp and the lower clamp include a connecting beam and a splint with an arc-shaped structure. The middle part of the connecting beam is provided with a connecting groove that matches the arc shape of the splint. The splint is fixedly connected to the connecting plate. On the groove, the connecting beams of the upper clamp and the lower clamp are connected, and a hole for fixing the penis head is formed between the two splints;

The lower clamp is fixed on the rotating mechanism. One side of the connecting beam of the upper clamp and one side of the connecting beam of the lower clamp are rotatably connected by a pin. The other side of the connecting beam of the lower clamp is provided with a fixed block toward the upper clamp. The inner surface of the fixed block is provided with a zigzag structure arranged up and down. The other side of the connecting beam of the upper clamp is provided with a receiving groove, a chute and a sliding block installed in the chute. The chute is arranged along the clamp The accommodating groove is arranged in the direction perpendicular to the chute, and the accommodating groove is located outside the chute and connected with the chute. The fixed block is located in the accommodating groove; the length of the chute is half of the length of the sliding block. The two sides of the block are respectively connected with an elastic clamping block and a wedge-shaped clamping block, and the wedge-shaped clamping block is close to one end of the sliding block. A first clamping slot and a second clamping slot are correspondingly provided on the side of the chute, and the elastic clamping block is connected to the third clamping block. In one card slot and move along the first card slot, the second card slot is located in the receiving slot and extends to one end of the chute. Move the sliding block so that when the wedge-shaped clamping block is located in the second card slot, the wedge-shaped clamping block and the fixed block The serrated structure of the clamp is engaged and locked to fix the upper clamp and the lower clamp. Move the sliding block in the opposite direction to unlock the serrated structure of the wedge block and the fixed block. Move the upper clamp around the pin to fix the upper clamp and the lower clamp. The distance between the clamps is adjusted.

A urethra avoidance groove is reserved on the center line of the upper surface of the clamping plate of the lower clamp.

A plurality of positioning holes for connecting and adjusting the gear levers in the telescopic assembly are distributed around the end support baffle, and the linear distance between two adjacent positioning holes is equal. The two gear levers One end of each is installed and fixed in two adjacent positioning holes through the gear lever bolts.

The gear block is T-shaped as a whole, including a mounting barrel in the middle and gear plates on both sides. The first housing is provided with a gear block installation groove whose shape matches the gear block. Two The gear lever passes through the gear block installation slot. The gear block is installed in the gear block installation slot, and the gear plates on both sides are placed in the gear slots of the two gear levers. The pull rod is fixed on the installation slot. inside the cylinder.

There are two spring pressing columns, the two spring pressing columns are symmetrically connected to the sides of the pressing button, and there are two corresponding spring limiting barrels and second springs;

There are two limiting columns symmetrically connected to the sides of the push button, and the second housing is also provided with two column limiting cylinders at corresponding positions. When the second back cover is connected to the second housing, the two limiting columns The limiting column is just located within the two column limiting cylinders, and the two limiting columns move within the two column limiting cylinders as the button is pressed;

The limit block has a C-shaped structure. The limit block is fixed at the bottom of the push button and forms a mouth-shaped structure with the push button. The limit block is perpendicular to the telescopic rod and the telescopic rod passes through the mouth-shaped structure. , the limit groove of the telescopic rod is stuck on the limit block.

The side of the end support baffle away from the adjusting telescopic component is a streamlined surface that fits the skin of the end of the penis.

Compared with the existing technology, the technical solution provided by the present invention has the following advantages:

1. The penis retractor provided by the present invention fixes the end and head of the penis through the end support baffle and the head clamp assembly, and realizes rapid adjustment of the fixed length of the penis through the rapid telescopic assembly. At the same time, the rapid telescopic assembly is provided with multiple Each length gear can adapt to groups of different penis lengths; and then manually adjust the length by adjusting the telescopic component, applying different traction forces to the penis as needed, thereby satisfying the penis fixation and traction of groups with different penis lengths; and by adjusting the telescopic component The installation position of the gear lever in the end support baffle is adjusted to roughly adjust the penis fixing direction; at the same time, the rotating mechanism in the head clamp assembly can adjust the angle of the clamp to achieve adjustment of the penis fixing angle; and The distance between the upper clamp and the lower clamp is adjustable to adapt to different sizes of penis heads; the penis tractor can adapt to groups with different penis lengths, different penis sizes and abnormal penis bending angles. It has high group adaptability, and the entire device is It is a mechanical structure that can be used repeatedly and has low cost;

When in use, first use the quick telescopic component to extend the head clamp component and the end support baffle to the length of the user's penis, and then manually adjust the telescopic component to exert appropriate traction on the penis, which is easy to use. ,Safety.

2. The adjustable telescopic component and the quick telescopic component of the penis tractor provided by the present invention are respectively provided with a first housing and a second housing, which can support the penis and avoid pulling on the head of the penis caused by the middle part of the penis hanging in the air. .

3. The quick telescopic component of the present invention can quickly adjust the length of the penis retractor by pressing the push button, and the quick adjustment gear is adjustable to meet the different penis lengths of different users, and under the action of the guide spring, The limit groove of the telescopic rod has a pulling force on the limit block. Pressing the button requires a larger force to separate the limit slot and the limit block, which can avoid unsafe situations caused by accidentally touching the button. , In addition, after the quick telescopic assembly is extended, under the action of the guide spring, the telescopic rod (first housing) and the second housing must be manually compressed before the limit groove of the telescopic rod can be stuck in the limit. bit blocks, therefore, the fast retractable components are safe and reliable.

In the present invention, the telescopic assembly can be adjusted by pulling down the pull rod to realize the position adjustment of the first housing and the end support baffle. The telescopic structure is stable and can be adjusted to the position at one time. Moreover, manual adjustment is convenient for the user to apply appropriate traction without causing the problem. Improper stretching and contraction causing pulling on the penis. In addition, the telescopic component must be pulled down to unlock the adjustment distance, so that the telescopic structure will not be unstable due to accidental contact.

Moreover, in the present invention, the pressing button of the quick telescopic component and the pull rod for adjusting the telescopic component are located on the back of the entire penis retractor, which will not affect the comfort when the penis is fixed.

4. In the present invention, by pressing and rotating the rotation buttons on both sides, the angle between the support frame and the second housing can be adjusted. After releasing the rotation buttons on both sides, the support frame and the second housing are locked. , will not rotate at will to avoid pulling on the penis; and the adjustment of the angle between the support frame and the second housing must be achieved by pressing two rotating buttons at the same time, and will not cause accidental damage due to accidentally touching one of the buttons. In the event of deflection of the support frame, the rotating mechanism is safe and reliable.

5. In the present invention, one side of the upper clamp and the lower clamp is rotationally connected by a pin, and the other side is clamped by a jagged fixed block and a sliding block connected with a wedge-shaped clamping block, and the sliding block is released or Lock the connection between the fixed block and the wedge-shaped clamping block, thereby adjusting the clamping position of the wedge-shaped clamping block on the fixed block, thereby adjusting the distance between the upper clamp and the lower clamp. In addition, the sliding block and the chute are clamped by the elastic clamping block. , so that a larger force is required to move the sliding block, so it can avoid accidental contact and cause the sliding block to move, thereby releasing the engagement between the fixed block and the wedge-shaped block. The clamping between the upper clamp and the lower clamp is stable and safe. High sex.

6. In the present invention, the side of the end support baffle away from the adjusting telescopic component is a streamlined surface that fits the skin of the end of the penis. The splints of the upper clamp and the lower clamp are arc structures adapted to the shape of the penis. The upper part of the splint of the lower clamp is There is a urethra avoidance groove reserved on the center line of the surface, and both the first shell and the second shell have arc-shaped structures to ensure comfort and safety when the penis is fixed and pulled.

Description of the drawings

Figure 1 is an exploded schematic diagram of the penis retractor provided in the present invention. In the figure, the penis retractor is facing down when in use;

Figure 2 is an enlarged schematic diagram of the partial structure in Figure 1;

Figure 3 is a schematic structural diagram of the upper clamp of the present invention;

Figure 4 is a schematic view of the penis retractor provided by the present invention. In the figure, the front side of the penis retractor is facing upward when in use;

Figure 5 is a second schematic diagram of the penis retractor provided by the present invention. In the figure, the front side of the penis retractor is facing upward when in use;

Figure 6 is a schematic diagram three of the penis retractor provided by the present invention. In the figure, the penis retractor is facing down when in use;

Figure 7 is a front view of the penis tractor provided in the present invention;

Figure 8 is a schematic structural diagram of the extended penis retractor provided in the present invention;

Figure 9 is a schematic structural diagram of the sliding block provided in the present invention;

Figure 10 is a schematic structural diagram 2 of the sliding block provided in the present invention;

In the picture: 1-end support baffle, 11-first hole, 12-positioning hole, 2-adjusting telescopic component, 21-gear lever, 211-gear slot, 22-gear lever bolt, 23-th One shell, 231-gear block installation slot, 24-gear block, 25-first spring, 26-tie rod, 27-first back cover, 271-first through hole, 3-quick telescopic component, 31- Second housing, 311-spring limit cylinder, 312-column limit cylinder, 313-guide cylinder, 314-guide groove, 32-press button, 321-limit column, 33-spring push column, 34-limit Block, 35-second spring, 36-telescopic rod, 361-limiting slot, 37-guide rod, 38-guide spring, 39-second back cover, 391-second through hole, 4-rotating mechanism, 41- Connecting rod, 411-bolt hole, 42-connecting sleeve, 43-support bracket, 431-first mounting hole, 4311-first groove, 432-first knob mounting groove, 4321-second groove, 44- Knob base, 441-first latching tooth, 45-knob holder, 46-knob spring, 47-rotating button, 471-second latching tooth, 472-second mounting hole, 473-second knob mounting slot, 4731 -Third teeth, 48-rotation limit clamp, 481-third groove, 482-third mounting hole, 49-rotation button cap, 5-upper clamp, 51-slide, 511-first card slot , 512-first slot, 52-accommodating slot, 53-sliding block, 531-wedge clamp, 532-elastic clamp, 54-support, 6-lower clamp, 61-fixed block, 62-urethra avoidance groove ,7-pin.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The penis retractor provided by the present invention includes an end support baffle 1, a telescopic assembly and a head clamp assembly connected in sequence. In this embodiment, the telescopic assembly includes an adjusting telescopic assembly 2 and a quick telescopic assembly 3. Its structure is shown in Figure 1- 8 shown.

The end support baffle is provided with a first hole 11 in the middle for the penis to pass through. A plurality of positioning holes 12 for connecting and adjusting the gear lever in the telescopic assembly are distributed around the end support baffle and are adjacent to each other. The straight-line distances between the two positioning holes are equal. In this embodiment, eight positioning holes are provided, as shown in Figure 7. The functions of the positioning holes are described below. In order to ensure the comfort of the penis tractor during use, the side of the end support baffle away from the adjusting telescopic component is a streamlined surface that fits the skin of the end of the penis.

In this embodiment, the adjusting telescopic assembly includes a gear lever 21, a first housing 23, a gear block 24, a first spring 25, a pull rod 26 and a first back cover 27. There are two gear levers and two gear levers. There are a plurality of gear slots 211 symmetrically distributed along the length direction of the gear lever. One end of the two gear levers is fixedly connected to the end support baffle. Specifically, one end of the two gear levers is connected with the gear lever bolt. 22 are respectively installed and fixed in two adjacent positioning holes on the end support baffle. The other ends of the two gear levers pass through the first housing, and the two gear levers are parallel to each other. By adjusting the position of the positioning hole for installing the gear lever, the installation position of the gear lever on the end support baffle can be adjusted, thereby adjusting the installation angle between the first housing and the end support baffle, thereby traction of the penis. Make rough adjustments to the traction direction of the machine. In this embodiment, eight positioning holes are provided to achieve rough adjustment of the traction angle of 45°. Further, the positioning hole includes a bolt installation hole and a gear lever connection hole that are connected in sequence, wherein the diameter of the bolt installation hole is larger than the diameter of the gear lever connection hole, and the diameter of the bolt installation hole matches the nut diameter of the gear lever bolt. , the diameter of the gear lever connecting hole matches the diameter of the gear lever, and the gear lever is provided with threads that match the gear lever bolts, thereby ensuring that the gear lever bolts lock the gear lever in the positioning hole. And the gear lever bolt is located in the positioning hole and will not irritate the skin.

The gear block is installed in the first housing and located on the gear slots of the two gear levers, and the gear block is perpendicular to the two gear levers, see Figure 1. It should be noted that the upper part in Figure 1 is actually The underside of the penis retractor when in use. Specifically, the gear block is T-shaped as a whole, including a mounting barrel in the middle and gear plates on both sides. A gear block installation groove 231 with a shape matching the gear block is provided in the first housing. The gear lever passes through the gear block installation slot, and the gear block is installed in the gear quick installation slot, and the gear plates on both sides are clamped in the gear slots of the two gear levers. The pull rod is fixedly connected to the gear block. Specifically, the pull rod is fixed in the installation barrel. See Figure 1. The first spring is sleeved on the pull rod. The first back cover is provided with a first through hole 271 that matches the size of the pull rod. The size of the first through hole is smaller than the diameter of the first spring. The first back cover passes through the pull rod and is installed and connected to the first housing to compress the first spring and compress the gear block between the two gear levers. On the gear slot. The first back cover and the first shell may be connected by buckles or bolts. In this embodiment, the pull rod has a structure of "large at both ends and small in the middle", and includes a connecting head, a connecting rod and a pull-down head in sequence. The connecting head is connected to the installation barrel of the gear block. Specifically, the connecting head and the installation barrel of the gear block pass through Matching internal and external threads are connected, the first spring is sleeved on the connecting rod, and the lower pull head passes through the first through hole. Manually pull down the pull-down head of the pull rod to separate the gear block from the gear slot and move the first housing to adjust the distance between the first housing and the end support baffle. This distance is the manual adjustment distance.

In this embodiment, the quick telescopic assembly includes a second housing 31, a push button 32, a spring pressing column 33, a limiting block 34, a second spring 35, a telescopic rod 36, a guide rod 37, a guide spring 38 and a second back cover 39 . The second housing is provided with a spring limiting cylinder 311, the second spring is placed in the spring limiting cylinder, the spring pressing column and the limiting block are fixed on the pressing button, and the second back cover is provided with a spring limiting cylinder 311 that matches the size of the pressing button. The second through hole 391, the second back cover passes through the pressing button and is installed and connected to the second housing, and the spring pressing column just presses on the second spring in the spring limiting tube. By pressing the push button, the spring pressing column continues to compress the second spring, so that the limiting block moves with the push button. In this embodiment, the second rear cover is fixed on the second housing through bolt connection, as shown in Figure 6.

Specifically, there are two spring pressing columns, and the two spring pressing columns are symmetrically connected to the sides of the pressing button. There are two corresponding spring limiting tubes and two second springs to ensure the stability of the pressing button when it is pressed. sex. Further, two limiting columns 321 are symmetrically connected to the sides of the push button, and the second housing is also provided with two column limiting cylinders 312 at corresponding positions. When the second back cover is connected to the second housing, , the two limit columns are just located within the two column limit cylinders, and the two limit columns move within the two column limit cylinders as the push button is pressed, thereby further ensuring that the push button moves vertically when pressed. Stability in the straight direction, see Figure 1. The limit block has a C-shaped structure. The limit block is fixed at the bottom of the push button (that is, the opposite side of the pressing surface of the push button), and forms a lip-shaped structure with the push button, and the limit block is perpendicular to the telescopic Rod, see Figure 1. The telescopic rod passes through the mouth-shaped structure, and the limit groove of the telescopic rod is stuck on the limit block.

There are two guide tubes 313 fixed in parallel in the second housing, and the openings of the two guide tubes are facing the direction of the end support baffle. Two guide springs are provided correspondingly and placed in the guide tube; the guide rod is provided with two One end of the telescopic rod and the two guide rods are fixedly connected to the first housing. The two guide rods are parallel to the telescopic rod and are symmetrically arranged on both sides of the telescopic rod. Specifically, two mounting seats are extended on both sides of the first housing, and the two guide rods are connected to the two mounting seats through threads or bolts. The telescopic rod and the first housing can also be connected by bonding, threading or interference fit. The other end of the telescopic rod is provided with a limiting groove 361. The other ends of the telescopic rod and the two guide rods penetrate into the second housing. The two guide rods penetrate into the guide cylinder and compress the second spring, so that the telescopic rod is close to the limit. block, and the limit groove of the telescopic rod is stuck on the limit block. Specifically, a guide groove 314 is provided in the second housing. The telescopic rod penetrates into the second housing and is located on the guide groove. The telescopic rod moves along the guide groove. Move to prevent the telescopic rod from being deflected and unable to get stuck on the limit block. When the push button is pressed, the spring pressing column continues to compress the second spring, so that the limit block moves with the push button and breaks away from the limit groove of the telescopic rod. Under the elastic force of the guide spring, the first housing quickly moves with the telescopic rod. away from the second housing, see Figure 8, so as to quickly adjust the distance between the first housing and the second housing. This distance is the rapid telescopic distance.

In order to make the structure of the entire penis tractor more compact, in this embodiment, the gear lever for adjusting the telescopic assembly also extends into the second housing. Moreover, both the first shell and the second shell have an arc-shaped structure to ensure the comfort when the penis is fixed and pulled.

The head clamp assembly clamps and fixes the head of the penis. In this embodiment, the head clamp assembly includes a rotating mechanism 4 and a clamp for fixing the head of the penis. The rotating mechanism is connected to the second housing, and the rotating mechanism is connected to the second housing. The connection angle between the two shells is adjustable, and the clamp is connected to the rotating mechanism, thereby adjusting the angle between the clamp and the second shell.

Specifically, the rotating mechanism includes a connecting rod 41, a connecting sleeve 42, a knob and a support frame 43. There are two connecting rods, and one ends of the two connecting rods are respectively connected to two ends of the second housing close to the first housing. side, and both connecting rods are parallel to the second housing. In order to facilitate the connection of the connecting rods, connecting seats are extended and connected on both sides of the second housing close to the first housing, and one ends of the two connecting rods are respectively connected to the connecting seats. There are two corresponding connecting sleeves. The two connecting sleeves are respectively sleeved on the two connecting rods and are fixedly connected to the connecting rods. Specifically, the two connecting rods are provided with more than two fixed points symmetrically along the length direction, and the two connecting sleeves are respectively fixed on a mutually symmetrical fixed point on the two connecting rods. By adjusting the two connecting rods, The sleeve is installed at a fixed position on the two connecting rods to adjust the distance between the first housing and the clamp, thereby realizing multi-speed adjustment of the rapid telescopic distance of the rapid telescopic component. In this embodiment, the fixed point is the bolt hole 411, and the two connecting sleeves are respectively connected to the two connecting rods through bolts. By adjusting the positions of the bolt holes of the two connecting sleeves installed on the two connecting rods, the second connecting sleeve can be adjusted. The distance between the housing and the fixture. The position of each bolt hole is equivalent to a gear. In this embodiment, there are three bolt holes, that is, three gears. The connecting sleeves are connected to different bolt holes, that is, corresponding to the corresponding gears, so as to quickly The rapid telescopic distance of the telescopic component is adjusted to achieve multi-speed adjustment of the rapid telescopic distance, as shown in Figure 6.

There are two corresponding knob parts. The support frame is C-shaped as a whole. The support frame is sandwiched by the two knob parts and connected to the side of the two connecting sleeves away from the second housing. By adjusting the knob parts, the support frame is Adjust the angle with the connecting sleeve. Specifically, the support frame includes a support rod and a support seat vertically connected to both ends of the support rod. A first mounting hole 431 and a first knob mounting groove 432 are provided on the support seat in a transverse direction. The diameter of the first mounting hole is Smaller than the diameter of the first knob mounting groove.

The knob component includes a knob base 44, a knob clamp 45, a knob spring 46, a rotary button 47, a rotation limiter 48 and a rotary button cap 49. As shown in Figures 1 and 2, the knob base, knob clamp The base, the rotation limiter, the rotation button and the rotation button cap all have a cylindrical structure. One end of the knob base is fixed on the side of the connecting sleeve away from the second housing, and the knob card holder is fixed on the other end of the knob base. , and the central axes of the knob base and the knob base are located on a straight line, and the diameter of the knob base is larger than the knob base; the diameter of the first mounting hole matches the diameter of the knob base, and the two support seats pass through the first A mounting hole is rotatably connected to the knob base. The knob base is located in the first knob mounting groove and has first teeth 441 evenly arranged in the axial direction around the knob base. There are correspondingly arranged around the first mounting hole. The first groove 4311 matching the first latch structure allows the first mounting base to pass through the first latch of the knob base and the knob clamp;

The inner wall of the first knob mounting groove is provided with a second groove 4321 along the axial direction. The outer wall of the rotary button is provided with a corresponding second latch 471 matching the second groove. The rotary button is provided with a connected third The second mounting hole 472 and the second knob mounting groove 473 have a diameter smaller than the diameter of the second knob mounting groove. The outer diameter of the knob spring is larger than the diameters of the first mounting hole and the second mounting hole. The knob spring and the rotating button It is installed in the first knob installation groove in turn and is placed on the knob base and the knob card holder, and the second teeth on the rotary button are located in the second groove;

The inner wall of the second knob installation groove is evenly arranged with third teeth 4731 at one end close to the knob base, and the outer wall of the rotation limiter is provided with a third groove 481 that matches the third teeth. The limit card is provided with a third installation hole 482 that matches the knob card holder and the first teeth. The rotation limit card is installed in the second knob installation groove. Press the rotation button to compress the knob spring, causing the rotation to occur. The limit clamp is placed on the knob card holder, and the rotation limit clamp is fixedly connected to the knob card holder through bolts, and the third groove and the third teeth are connected to form an interlock, and at this time, the second teeth and the Self-locking is also formed between the second grooves, thereby firmly connecting the support frame and the connecting sleeve. When the rotating button cap is pressed, the knob spring continues to compress, and the rotating button moves toward the connecting sleeve, causing the third latch to disengage. third groove, and then turn the rotary button, that is, the angle between the support frame and the second housing can be adjusted by pressing and rotating the rotary button. In order to ensure that after the rotary button is rotated and released, the third groove and the third teeth can still be connected to form an interlock, more than three third teeth are arranged on the inner wall of the second knob installation groove, and the rotation limiter is provided with A plurality of third grooves are arranged at continuous intervals. Specifically, the rotary button cap and the rotary button are connected through snaps.

In this embodiment, the clamp includes an upper clamp 5 and a lower clamp 6. Both the upper clamp and the lower clamp include a connecting beam and a splint with an arc-shaped structure. The middle part of the connecting beam is provided with a connecting groove that matches the arc shape of the splint. The splint It is fixedly connected to the connecting groove, the connecting beams of the upper clamp and the lower clamp are connected, and a hole for fixing the penis head is formed between the two splints. The lower clamp is fixed on the rotating mechanism (fixed to the support frame in the figure). One side of the connecting beam of the upper clamp and one side of the connecting beam of the lower clamp are rotatably connected through pin 7. See Figure 4. The connecting beam of the lower clamp is The other side is provided with a fixed block 61 toward the upper clamp. The inner surface of the fixed block is provided with a zigzag structure arranged up and down, see Figure 1 .

The other side of the connecting beam of the upper clamp is provided with a receiving groove 52, a chute 51 and a sliding block 53 installed in the chute. See Figure 3. The chute is provided along the clamping direction of the clamp, and the receiving groove is arranged vertically. It is set in the direction of the chute, and the accommodating groove is located outside the chute and connected with the chute. The fixed block is located in the accommodating groove. See Figure 4-6. In order to ensure the stability of the connection between the upper clamp and the lower clamp, the upper clamp is located on the chute. A support member 54 is provided above the groove to support the fixed block from the side.

The length of the chute is half the length of the sliding block. The elastic blocks 532 and the wedge-shaped blocks 531 are connected to both sides of the sliding block respectively, and the wedge-shaped blocks are close to one end of the sliding block. As shown in Figure 9, on the side of the chute A first card slot 511 and a second card slot 512 are provided correspondingly. See Figure 3. The elastic clamp block is engaged in the first card slot and moves along the first card slot to provide supporting force. The second slot is located in the receiving slot and extends to one end of the chute. See Figure 3. Move the sliding block so that when the wedge-shaped clamping block is located in the second slot, the zigzag structure of the wedge-shaped clamping block and the fixed block is engaged and locked. , thereby fixing the upper clamp and the lower clamp, moving the sliding block in the opposite direction to unlock the zigzag structure of the wedge-shaped block and the fixed block, and moving the upper clamp around the pin to adjust the distance between the upper clamp and the lower clamp. After adjusting to the appropriate position, move the sliding block until the zigzag structure of the wedge-shaped block and the fixed block snaps and locks. Specifically, the sliding block has a split structure, which is snap-jointed by two T-shaped buckle components, as shown in Figure 10, which facilitates installation and prevents the sliding block from detaching from the chute when moving in the chute. .

Specifically, a urethra avoidance groove 62 is reserved on the center line of the upper surface of the lower clamp, as shown in Figure 5, to prevent damage to the urethra when the penis head is fixed.

Before use of the penis retractor provided by the present invention, the gear lever is installed to the appropriate position according to the length and abnormal bending angle of the user's penis, and then the connecting sleeve of the rotating mechanism is fixed at the gear of appropriate length. When using the penis retractor, first put the penis through the first hole of the end support baffle, fix the end of the penis on the upper clamp and the lower clamp, and adjust the distance between the upper clamp and the lower clamp according to the actual situation to make the penis The head is firmly fixed; press and rotate the rotating buttons on both sides as needed to adjust the support frame to a suitable traction angle; press the push button to quickly extend the distance between the first shell and the support frame, and then pull down to adjust The pull rod of the telescopic assembly manually separates the end support baffle and the first housing to the appropriate position, thereby exerting appropriate traction force and thus playing the role of fixed traction.

Claims (10)

1. The utility model provides a penis tractor, includes tip support baffle, flexible subassembly and the head anchor clamps subassembly that connects gradually, the centre of tip support baffle is provided with the first hole that is used for the penis to pass, and the head anchor clamps subassembly is cliied the penis head and is fixed its characterized in that: the telescopic assembly comprises an adjusting telescopic assembly and a quick telescopic assembly, the adjusting telescopic assembly comprises gear rods, a first shell, gear blocks, first springs, pull rods and a first rear cover, wherein the two gear rods are symmetrically distributed with a plurality of gear grooves along the length direction, one ends of the two gear rods are fixedly connected with end supporting baffles, the other ends of the two gear rods penetrate through the first shell, the two gear rods are parallel to each other, the gear blocks are arranged in the first shell and are positioned on the gear grooves of the two gear rods, the gear blocks are perpendicular to the two gear rods, the pull rods are fixedly connected to the gear blocks, the first springs are sleeved on the pull rods, first through holes matched with the pull rods in size are formed in the first rear cover, the first through holes are smaller than the diameter of the first springs, the first rear cover penetrates through the pull rods and are arranged and are connected to the first shell, so that the first springs are compressed, the gear blocks are compressed and clamped in the gear grooves of the two gear rods, the lower gear blocks are separated from the first shell, and the first end supporting baffles are manually moved away from the first shell;

The quick telescopic assembly comprises a second shell, a pressing button, a spring pressing column, a limiting block, a second spring, a telescopic rod, a guide spring and a second rear cover, wherein the second shell is internally provided with a spring limiting cylinder, the second spring is placed in the spring limiting cylinder, the spring pressing column and the limiting block are fixed on the pressing button, the second rear cover is provided with a second through hole matched with the pressing button in size, the second rear cover passes through the pressing button and is installed and connected on the second shell, the spring pressing column just presses on the second spring in the spring limiting cylinder, two guide cylinders are parallelly fixed in the second shell, openings of the two guide cylinders face the direction of an end supporting baffle, and the guide springs are correspondingly arranged in the two guide cylinders and placed in the guide cylinders; the two guide rods are arranged, one ends of the telescopic rods and the two guide rods are fixedly connected to the first shell, the two guide rods are parallel to the telescopic rods and are symmetrically arranged on two sides of the telescopic rods, the other ends of the telescopic rods are provided with limiting grooves, the telescopic rods and the other ends of the two guide rods penetrate into the second shell, the two guide rods penetrate into the guide cylinders respectively and compress the second springs, the telescopic rods are close to the limiting blocks, the limiting grooves of the telescopic rods are clamped on the limiting blocks, when the push button is pushed, the spring push column continuously compresses the second springs, the limiting blocks move along with the push button and are separated from the limiting grooves of the telescopic rods, and under the elastic force of the guide springs, the first shell is rapidly away from the second shell along with the telescopic rods, so that the distance between the first shell and the second shell is rapidly adjusted;

The head clamp assembly comprises a rotating mechanism and a clamp for fixing the head of the penis, the rotating mechanism is connected to the second shell, the connection angle between the rotating mechanism and the second shell is adjustable, and the clamp is connected to the rotating mechanism, so that the angle between the clamp and the second shell is adjusted.

2. The penis retractor of claim 1, wherein: the rotating mechanism comprises connecting rods, connecting sleeves, knob pieces and supporting frames, wherein the two connecting rods are arranged, one ends of the two connecting rods are connected to two sides of the second shell, which are close to the first shell, respectively, and the two connecting rods are parallel to the second shell, the two connecting sleeves are correspondingly arranged, the two connecting sleeves are sleeved on the two connecting rods respectively and fixedly connected with the connecting rods, the knob pieces are correspondingly arranged two, the supporting frames are integrally in a C shape, the supporting frames are connected to one sides of the two connecting sleeves, which are far away from the second shell, through the two knob pieces, the angle between the supporting frames and the connecting sleeves is adjusted, and the clamp is connected to the supporting frames.

3. The penis retractor according to claim 2, wherein: the two connecting rods are symmetrically provided with more than two fixing sites along the length direction, the two connecting sleeves are respectively fixed on the fixing sites which are mutually symmetrical on the two connecting rods, the distance between the first shell and the clamp is adjusted by adjusting the positions of the fixing sites on the two connecting rods, and the multi-gear adjustment of the quick telescopic distance of the quick telescopic assembly is realized.

4. The penis retractor according to claim 2, wherein: the support frame comprises a support rod and support seats vertically connected to two ends of the support rod, wherein a first mounting hole and a first knob mounting groove which are communicated are transversely formed in the support seats, and the diameter of the first mounting hole is smaller than that of the first knob mounting groove; the knob piece comprises a knob base, a knob clamping seat, a knob spring, a rotary button, a rotary limiting clamping piece and a rotary button cap, wherein the knob base, the knob clamping seat, the rotary limiting clamping piece, the rotary button and the rotary button cap are all in cylindrical structures, one end of the knob base is fixed on one side, far away from the second shell, of the connecting sleeve, the knob clamping seat is fixed on the other end of the knob base, the central axes of the knob clamping seat and the knob base are positioned on the same straight line, and the diameter of the knob base is larger than that of the knob clamping seat; the diameter of the first mounting hole is matched with that of the knob base, the two supporting seats are rotationally connected to the knob base through the first mounting hole, first clamping teeth are uniformly arranged on the periphery of the knob base in the first knob mounting groove and the periphery of the knob clamping seat along the axial direction, and first grooves matched with the first clamping tooth structures are correspondingly formed on the periphery of the first mounting hole, so that the first mounting seat penetrates through the first clamping teeth of the knob base and the knob clamping seat;

A second groove is arranged on the inner wall of the first knob mounting groove along the axial direction, a second latch matched with the second groove is correspondingly arranged on the outer wall of the rotary button, a second mounting hole and a second knob mounting groove which are communicated are arranged on the rotary button, the diameter of the second mounting hole is smaller than that of the second knob mounting groove, the outer diameter of the knob spring is larger than that of the first mounting hole and the second mounting hole, the knob spring and the rotary button are sequentially arranged in the first knob mounting groove and are sleeved on the knob base and the knob clamping seat in an empty mode, and the second latch on the rotary button is positioned in the second groove;

the rotary knob is characterized in that a third clamping tooth is uniformly arranged at one end, close to the knob base, on the inner wall of the second knob mounting groove, a third groove matched with the third clamping tooth is formed in the outer wall of the rotary limiting clamping piece, a third mounting hole matched with the knob clamping seat and the first clamping tooth is formed in the rotary limiting clamping piece, the rotary limiting clamping piece is mounted in the second knob mounting groove, the rotary button is pressed, the knob spring is compressed, the rotary limiting clamping piece is sleeved on the knob clamping seat, the rotary limiting clamping piece is fixedly connected with the knob clamping seat through a bolt, the third groove is connected with the third clamping tooth to form interlocking, so that the support frame is fixedly connected with the connecting sleeve, when the rotary button cap is pressed down, the knob spring continues to compress, the third clamping tooth is separated from the third groove, and then the rotary button is rotated, and the angle between the support frame and the second shell can be adjusted.

5. The penis retractor of claim 1, wherein: the clamp comprises an upper clamp and a lower clamp, wherein the upper clamp and the lower clamp comprise a connecting beam and clamping plates in arc structures, a connecting groove matched with the arc of each clamping plate is formed in the middle of the connecting beam, the clamping plates are fixedly connected to the connecting groove, the connecting beam of the upper clamp and the connecting beam of the lower clamp are connected, and a hole for fixing the head of the penis is formed between the two clamping plates;

the lower clamp is fixed on the rotating mechanism, one side of a connecting beam of the upper clamp is rotatably connected with one side of the connecting beam of the lower clamp through a pin, a fixed block is arranged on the other side of the connecting beam of the lower clamp towards the upper clamp, a zigzag structure which is vertically distributed is arranged on the inner side surface of the fixed block, a containing groove, a sliding groove and a sliding block which is arranged in the sliding groove are arranged on the other side of the connecting beam of the upper clamp, wherein the sliding groove is arranged along the clamping direction of the clamp, the containing groove is arranged along the direction perpendicular to the sliding groove, the containing groove is positioned on the outer side of the sliding groove and is communicated with the sliding groove, and the fixed block is positioned in the containing groove; the sliding chute length is half of the sliding block length, the two sides of the sliding block are respectively connected with an elastic clamping block and a wedge-shaped clamping block, the wedge-shaped clamping block is close to one end of the sliding block, a first clamping groove and a second clamping groove are correspondingly formed in the side face of the sliding chute, the elastic clamping block is clamped in the first clamping groove and moves along the first clamping groove, the second clamping groove is located in the containing groove and extends to one end of the sliding chute, the sliding block is moved, when the wedge-shaped clamping block is located in the second clamping groove, the wedge-shaped clamping block is clamped and locked with a serrated structure of the fixed block, so that the upper clamp and the lower clamp are fixed, the sliding block is moved reversely, the wedge-shaped clamping block and the serrated structure of the fixed block are unlocked, the upper clamp is moved around the pin, and therefore the distance between the upper clamp and the lower clamp is adjusted.

6. The penis retractor according to claim 5, wherein: the central line of the upper surface of the splint of the lower clamp is reserved with a urethra avoiding groove.

7. The telescopically adjustable penis retractor of claim 1, wherein: the end support baffle is provided with a plurality of locating holes for connecting and adjusting the gear lever in the telescopic assembly in a distributed manner around, and the straight line distance between two adjacent locating holes is equal, and one ends of the two gear levers are respectively installed and fixed in the two adjacent locating holes through gear lever bolts.

8. The telescopically adjustable penis retractor of claim 1, wherein: the gear block is integrally T-shaped and comprises a mounting cylinder in the middle and gear plates on two sides, gear block mounting grooves matched with the gear block in shape are formed in the first shell, two gear rods penetrate through the gear block mounting grooves, the gear block is mounted in the gear block mounting grooves, the gear plates on two sides are clamped in the gear grooves of the two gear rods, and the pull rod is fixed in the mounting cylinder.

9. The quick telescopic adjustment penis retractor according to claim 1, wherein: the two spring pressing columns are symmetrically connected to the side edges of the pressing button, and the two spring limiting cylinders and the two second springs are correspondingly arranged;

Two limit posts are symmetrically connected to the side edge of the push button, two post limit barrels are arranged at corresponding positions of the second shell, when the second rear cover is connected to the second shell, the two limit posts are just positioned in the two post limit barrels, and the two limit posts move in the two post limit barrels along with the push of the push button;

the limiting block is of a C-shaped structure, the limiting block is fixed at the bottom of the pressing button, a square-shaped structure is formed between the limiting block and the pressing button, the limiting block is perpendicular to the telescopic rod, the telescopic rod penetrates through the square-shaped structure, and a limiting groove of the telescopic rod is clamped on the limiting block.

10. The telescopically adjustable penis retractor of claim 1, wherein: the end supporting baffle is a streamline surface which is attached to the skin at the end of the penis, and one surface of the end supporting baffle, which is far away from the adjusting telescopic component.