CN219207566U - A Foldable Brownian Rack Device - Google Patents

Abstract

The utility model discloses a folding type Brown frame device in the technical field of medical Brown frames, which comprises a first pulley support, wherein a first supporting pulley is arranged in the middle of the first pulley support, the first supporting pulley is rotatably connected with the first pulley support, a second pulley support is arranged above the first pulley support, a second supporting pulley is arranged in the middle of the second pulley support, the second supporting pulley is rotatably connected with the second pulley support, a folding mechanism is arranged on the right side of the first pulley support, a locking mechanism is arranged in front of the folding mechanism, the folding type Brown frame device is provided with the folding mechanism and the locking mechanism, the folding mechanism and the locking mechanism are started, the Brown frame device can be folded and placed under the condition that the Brown frame device can be normally put into use, the Brown frame device is folded to about one third of the size of the occupied space under the unfolded state, and the convenience and the practicability of the Brown frame device are greatly improved.

Description

A Foldable Brownian Rack Device

technical field

The utility model relates to the technical field of medical Brownian frames, in particular to a foldable Brownian frame device.

Background technique

For patients with lower extremity fractures and injuries, swelling of the affected limb is unavoidable. In order to reduce swelling, comprehensive treatment such as drug therapy and physical therapy should be taken during the perioperative period. Elevating the affected limb is one of the effective treatment methods, which can promote venous hemorrhage of the affected limb. Backflow, relieve the swelling of the affected limb, provide good soft tissue conditions for the operation, and shorten the hospitalization period of the patient. The Brown's frame is a traditional device for raising the affected limb, and it can provide convenience for lower limb traction; when using the Brown's frame, you must Cover with a cloth, raise the lower limb of the affected side and put it on the cloth, and connect the counterweight through the drawstring to achieve the purpose of traction, or you can directly raise it and put it on the cloth without traction, which can also promote blood return.

The Brown's frame is a traditional device for raising the affected limb, and it can provide convenience for lower limb traction. However, the Brown's frame is fixed, bulky, and heavy, and it is not easy to store, carry, and use; therefore, how to make the Brown's frame in the After use, it is easy to store, reduces the volume, occupies as little room as possible, and does not affect the placement of other items in the ward, which has become a technical problem that has been difficult to solve for a long time.

Utility model content

The purpose of this utility model is to provide a foldable Brownian frame device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A folding Brownian frame device, comprising a first pulley bracket, the middle part of the first pulley bracket is provided with a first support pulley, and the first support pulley is rotatably connected with the first pulley bracket, and the first pulley bracket A second pulley bracket is provided above the upper part of the second pulley bracket. A second support pulley is provided in the middle of the second pulley bracket. The second support pulley is connected to the second pulley bracket in rotation. The right side of the first pulley bracket is provided with a mechanism, the folding mechanism includes a first folding rod, a second folding rod, a rod shaft, a first rotating bearing, a second rotating bearing, a limit nut, a third folding rod, a fourth folding rod, a fifth folding rod, a sleeve The cloth extension rod, the first folding rod is located at the right end of the first pulley bracket, and a locking mechanism is arranged in front of the folding mechanism.

As a further solution of the present utility model: a second folding rod is arranged below the side away from the first pulley bracket of the first folding rod, and a column groove is arranged at the end of the first folding rod far away from the first pulley bracket. An end of the second folding rod close to the first folding rod is provided with a column groove.

As a further solution of the utility model: the first rotating bearing is installed in the column groove at the end of the first folding rod away from the first pulley bracket, and the first rotating bearing is installed in the column groove at the end of the second folding rod close to the first folding rod. The second rotary bearing, the inner side of the first rotary bearing and the second rotary bearing is provided with a shaft rotating shaft, the rotating shaft of the rod is connected to the first rotating bearing, the rotating shaft of the rod is connected to the second rotating bearing, the rotating shaft of the rod The upper and lower ends of the rotating shaft are all provided with limit nuts.

As a further solution of the present utility model: a third folding rod is arranged above the side away from the first folding rod of the second folding rod, and a fourth folding rod is arranged below the side of the third folding rod away from the second folding rod. Folding rod, the fifth folding rod is arranged above the side away from the third folding rod, and the end of the fifth folding rod far away from the fourth folding rod is equipped with a cover extension rod.

As a further solution of the utility model: the locking mechanism includes a guide rod body, a transmission rod, a rod body gear groove, a motor bracket, a servo motor, a linkage gear plate, a connecting rod, an engaging rod, and a contact rod groove. A transmission rod is arranged inside, and the transmission rod is slidingly connected with the guide rod body. The outer wall of the transmission rod is provided with a gear groove of the rod body, and a plurality of the gear grooves of the rod body are equidistantly distributed on the outer wall of the transmission rod from left to right.

As a further solution of the utility model: a motor bracket is installed on the lower end of the guide rod body, a servo motor is installed on the motor bracket, a linkage gear plate is installed on the transmission end of the servo motor, and the linkage gear plate and the rod body The gear grooves mesh with each other.

As a further solution of the utility model: a connecting rod is installed on the left end of the guide rod body, and an engaging rod is connected to the end of the connecting rod far away from the guiding rod body, and the connecting rod is rotationally connected with the engaging rod, and the fifth folding rod The front end of the front end is equipped with a rod-receiving groove, and the transmission rod and the rod-receiving groove are in a clamping relationship.

As a further solution of the utility model: a connecting bolt is arranged between the first folding rod and the second pulley bracket, the first folding rod is connected with the second pulley bracket through the connecting bolt, and the first pulley bracket The lower end of the first floor stand is equipped with a second floor stand, and the right side of the first floor stand is provided with a second floor stand, and the second floor stand is located at the lower end of the fifth folding rod.

Compared with the prior art, the beneficial effects of the utility model are:

In the utility model, a folding mechanism and a locking mechanism are provided, and when the folding mechanism and the locking mechanism are activated, the Brownian rack device can be folded and placed under the condition that the Brownian rack device can be put into use normally, and the Brownian rack device can be placed. The rack device is folded to about one-third of the occupied space volume in the unfolded state, which greatly improves the convenience and practicability of the Brownian rack device.

Description of drawings

Fig. 1 is the three-dimensional structural representation of the utility model;

Fig. 2 is the structure schematic diagram of the utility model three-dimensional front view;

Fig. 3 is a three-dimensional enlarged structural schematic diagram of the folding mechanism of the present invention;

Fig. 4 is a three-dimensional enlarged structural schematic diagram of the locking mechanism of the present invention;

Fig. 5 is a three-dimensional enlarged structural schematic diagram of A in Fig. 3 of the present utility model.

In the figure: 1, the first pulley support; 2, the first support pulley; 3, the second pulley support; 4, the second support pulley; 5, the folding mechanism; 501, the first folding rod; 502, the second folding rod; 503, shaft of rod body; 504, first rotating bearing; 505, second rotating bearing; 506, limit nut; 507, third folding rod; 508, fourth folding rod; 509, fifth folding rod; 510, cover cloth Extension rod; 6, locking mechanism; 601, guide rod body; 602, transmission rod; 603, rod body gear groove; 604, motor bracket; 605, servo motor; 606, linkage gear plate; 607, connecting rod; 608, engaging rod ; 609, the rod groove; 7, the connecting bolt; 8, the first floor support; 9, the second floor support.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 5. In the embodiment of the present utility model, a folding Brownian frame device includes a first pulley bracket 1, a first support pulley 2 is arranged in the middle of the first pulley bracket 1, and the first support pulley 2 Rotately connected with the first pulley bracket 1, the top of the first pulley bracket 1 is provided with a second pulley bracket 3, the middle part of the second pulley bracket 3 is provided with a second support pulley 4, the second support pulley 4 and the second pulley bracket 3 The right side of the first pulley bracket 1 is provided with a folding mechanism 5, and the folding mechanism 5 includes a first folding rod 501, a second folding rod 502, a rod shaft 503, a first rotating bearing 504, a second rotating bearing 505, a limit Position nut 506, the third folding rod 507, the fourth folding rod 508, the fifth folding rod 509, the cloth extension rod 510, the first folding rod 501 is located at the right end of the first pulley bracket 1, and the first folding rod 501 is far away from the first The bottom of one side of the pulley bracket 1 is provided with a second folding rod 502, the end of the first folding rod 501 away from the first pulley bracket 1 is provided with a column groove, and the end of the second folding rod 502 close to the first folding rod 501 is provided with a column groove A first rotating bearing 504 is installed in the column groove at the end of the first folding rod 501 away from the first pulley bracket 1, and a second rotating bearing 505 is installed in the column groove at the end of the second folding rod 502 close to the first folding rod 501. The inner side of the first rotary bearing 504 and the second rotary bearing 505 is provided with a rod body rotating shaft 503, the rod body rotating shaft 503 is rotationally connected with the first rotary bearing 504, the rod body rotating shaft 503 is rotationally connected with the second rotary bearing 505, the upper and lower ends of the rod body rotating shaft 503 are A limit nut 506 is provided, a third folding rod 507 is provided above the second folding rod 502 away from the first folding rod 501, and a fourth folding rod is arranged below the third folding rod 507 away from the second folding rod 502. 508, the fourth folding rod 508 is provided with a fifth folding rod 509 above the side away from the third folding rod 507, and the end of the fifth folding rod 509 away from the fourth folding rod 508 is equipped with a cloth extension rod 510;

A locking mechanism 6 is arranged in front of the folding mechanism 5, and the locking mechanism 6 includes a guide rod body 601, a transmission rod 602, a rod body gear groove 603, a motor bracket 604, a servo motor 605, a linkage gear plate 606, a connecting rod 607, and an engaging rod 608 , Arrest rod groove 609, the inside of the guide rod body 601 is provided with a transmission rod 602, the transmission rod 602 is slidingly connected with the guide rod body 601, the outer wall of the transmission rod 602 is provided with a rod body gear groove 603, and a plurality of rod body gear grooves 603 are arranged from left to right Equidistantly distributed on the outer wall of the transmission rod 602, a motor bracket 604 is installed on the lower end of the guide rod body 601, a servo motor 605 is installed on the motor bracket 604, a linkage gear plate 606 is installed on the transmission end of the servo motor 605, and the linkage gear plate 606 and The rod body gear grooves 603 are meshed with each other, the left end of the guide rod body 601 is equipped with a connecting rod 607, the end of the connecting rod 607 away from the guide rod body 601 is connected with an engaging rod 608, and the connecting rod 607 is rotationally connected with the engaging rod 608, and the front end of the fifth folding rod 509 Arresting rod groove 609 is installed, and transmission rod 602 and resisting rod groove 609 are snap-fit relationship, and connecting bolt 7 is arranged between the first folding rod 501 and the second pulley bracket 3, and first folding rod 501 is connected with the first folding rod 501 through connecting bolt 7. Two pulley supports 3 are connected, the lower end of the first pulley support 1 is equipped with a first floor support 8, the right side of the first floor support 8 is provided with a second floor support 9, and the second floor support 9 is located at the lower end of the fifth folding rod 509 .

The working principle of the present utility model is: when using the device, firstly select the placement area of the Brownian frame device, then unfold the Brownian frame device, activate the folding mechanism 5, and perform a rotating operation, so as to rotate the second folding rod 502, The 3rd folding bar 507, the 4th folding bar 508 and the 5th folding bar 509, make the 2nd folding bar 502, the 3rd folding bar 507, the 4th folding bar 508 and the 5th folding bar 509 keep parallel with the first folding bar 501 State, when rotating the folding lever (the second folding lever 502, the third folding lever 507, the fourth folding lever 508 and the fifth folding lever 509), between the first rotating bearing 504, the second rotating bearing 505 and the rod shaft 503 Continuous rotation, wherein the first rotating bearing 504 and the second rotating bearing 505 form a double-bearing structure to ensure the normal rotation effect of the folding mechanism 5. After the rotating operation is completed, the locking mechanism 6 can be activated, and the connecting rod 607 is first rotated. Make the guide rod body 601 parallel to the folding rods (the second folding rod 502, the third folding rod 507, the fourth folding rod 508 and the fifth folding rod 509), connect the servo motor 605 with the external control terminal, start the servo motor 605, the servo The motor 605 drives the linkage gear plate 606 to rotate, and the linkage gear plate 606 meshes with the gear groove 603 of the rod body, thereby driving the transmission rod 602 to move rightward along the guide rod body 601 as a whole, and the transmission rod 602 continuously moves to the right, and finally offsets against the rod body groove 609 , so as to realize the effect of stretching the folding mechanism 5, and at this moment, the cloth layer of the legs can be placed on the Brown's frame device, and then the treatment operation of raising the affected limb can be carried out; when the Brown's frame device is not used , the Brownian frame device can be folded and placed, and the operation process is as follows: enable the locking mechanism 6, start the servo motor 605 to drive the linkage gear plate 606 to rotate in the opposite direction, and the linkage gear plate 606 and the rod body gear groove 603 are meshed with each other, so that Drive the transmission rod 602 to move to the left along the guide rod body 601, cancel the docking relationship between the transmission rod 602 and the contact rod groove 609, and after the transmission rod 602 moves to the inside of the guide rod body 601 as a whole, rotate the connecting rod 607 so that the guide rod body 601 is aligned with the second rod body 601. The pulley bracket 3 remains parallel, and then the folding mechanism 5 is activated to rotate the second folding lever 502, the third folding lever 507, the fourth folding lever 508 and the fifth folding lever 509, so that they are folded to the right of the first pulley bracket 1. side area, so as to complete the folding operation. Through the above-mentioned blocking operation, the folding mechanism 5 and the locking mechanism 6 of the Browns rack device are folded to the vicinity of the first pulley bracket 1, and the folded Browns rack device occupies a whole space The volume is about one-third of the volume before folding, which effectively realizes the effect of the folding Brownian shelf device, which is more convenient for storage and more convenient.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. A folding Brownian frame device, characterized in that: comprise a first pulley support (1), the middle part of the first pulley support (1) is provided with a first support pulley (2), and the first support pulley The pulley (2) is rotatably connected with the first pulley bracket (1), a second pulley bracket (3) is arranged above the first pulley bracket (1), and a second pulley bracket (3) is arranged in the middle of the second pulley bracket (3). Two support pulleys (4), the second support pulley (4) is rotatably connected with the second pulley bracket (3), the right side of the first pulley bracket (1) is provided with a folding mechanism (5), the folding The mechanism (5) includes a first folding rod (501), a second folding rod (502), a rod shaft (503), a first rotating bearing (504), a second rotating bearing (505), a limit nut (506), The third folding rod (507), the fourth folding rod (508), the fifth folding rod (509), the cloth extension rod (510), the first folding rod (501) is located at the first pulley bracket (1) At the right end, a locking mechanism (6) is provided in front of the folding mechanism (5). 2. A kind of folding Brownian frame device according to claim 1, characterized in that: the first folding rod (501) is provided with a second folding rod ( 502), the end of the first folding rod (501) away from the first pulley bracket (1) is provided with a column groove, and the end of the second folding rod (502) close to the first folding rod (501) is provided with a column groove . 3. A folding Brownian frame device according to claim 1, characterized in that: a first rotating bearing is installed in a column groove at the end of the first folding rod (501) away from the first pulley bracket (1) (504), the second rotating bearing (505) is installed in the column groove near the end of the second folding rod (502) near the first folding rod (501), and the first rotating bearing (504) and the second rotating bearing The inner side of (505) is provided with a rod body rotating shaft (503), the rod body rotating shaft (503) is rotatably connected with the first rotating bearing (504), and the rod body rotating shaft (503) is rotatably connected with the second rotating bearing (505), so Limiting nuts (506) are provided at the upper and lower ends of the rod shaft (503). 4. A kind of foldable Brownian rack device according to claim 2, characterized in that: the second folding rod (502) is provided with a third folding rod ( 507), the fourth folding rod (508) is arranged below the side away from the second folding rod (502) of the third folding rod (507), and the fourth folding rod (508) is far away from the third folding rod (507) ) above one side is provided with a fifth folding rod (509), and the end of the fifth folding rod (509) far away from the fourth folding rod (508) is equipped with a cover extension rod (510). 5. A foldable Brownian frame device according to claim 1, characterized in that: the locking mechanism (6) includes a guide rod body (601), a transmission rod (602), a rod body gear groove (603), Motor bracket (604), servo motor (605), linkage gear plate (606), connecting rod (607), engaging rod (608), abutting rod groove (609), and the inside of the guide rod body (601) is provided with a transmission Rod (602), the transmission rod (602) is slidingly connected with the guide rod body (601), the outer wall of the transmission rod (602) is provided with a rod body gear groove (603), and a plurality of the rod body gear grooves (603) They are equidistantly distributed on the outer wall of the transmission rod (602) from left to right. 6. A folding Brownian frame device according to claim 5, characterized in that: a motor bracket (604) is installed on the lower end of the guide rod body (601), and a servo motor bracket (604) is installed on the motor bracket (604). The motor (605), the transmission end of the servo motor (605) is equipped with a linkage gear plate (606), and the linkage gear plate (606) meshes with the gear groove (603) of the rod body. 7. A kind of folding Brownian frame device according to claim 5, is characterized in that: the left end of described guide rod body (601) is equipped with connecting rod (607), and described connecting rod (607) is away from guide rod body ( One end of 601) is connected with an engaging rod (608), the connecting rod (607) is rotatably connected with the engaging rod (608), and the front end of the fifth folded rod (509) is equipped with a bar-resisting groove (609), the The transmission rod (602) is in a clamping relationship with the contact rod groove (609). 8. A foldable Brownian frame device according to claim 1, characterized in that: a connecting bolt (7) is arranged between the first folding rod (501) and the second pulley support (3), so that The first folding rod (501) is connected with the second pulley bracket (3) through the connecting bolt (7), the lower end of the first pulley bracket (1) is equipped with a first floor bracket (8), and the first The right side of the floor support (8) is provided with a second floor support (9), and the second floor support (9) is located at the lower end of the fifth folding rod (509).

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