CN104786955B - A kind of automotive seat universal mount - Google Patents

Abstract

The invention discloses a universal bracket for a car seat. The bracket includes a fixing base fixed under the headrest of the seat and a socket assembly plugged into the fixing base for connecting a display device. It is used to fix the insert box of the insert assembly and the lock buckle for clamping the headrest support rod. The lock buckle is slidably connected in the fixing seat through the slide rail; the fix seat is sleeved on the headrest support rod Finally, the lock catch slides along the slide rail to the position of the support rod and clamps the support rod, and the plug-in assembly connected with the display device is connected to the fixing seat through cooperation with the plug-in box. The bracket of the invention can be adapted to different vehicle models, and different types of headrest support rods can be effectively installed, and the installation process is simple and reliable. In addition, the installation of the bracket does not affect the original adjustment function of the headrest, so the invention not only increases the Entertainment function, and does not affect the various functions of the original car, avoiding the inconvenience of installation and installation of the existing bracket and the problem of affecting the function of the original car. The method of a bracket greatly reduces the production cost and has a broad market prospect.

Description

Universal bracket for car seat

technical field

The invention relates to the field of automotive accessory products, in particular to a universal bracket for fixing a tablet computer or a mobile phone.

Background technique

Cars are gradually entering thousands of households and becoming people's daily means of transportation. With the popularity of cars, people are gradually paying attention to the entertainment functions of cars. Or a bracket for fixing a mobile phone on a car seat, but such brackets on the market are currently only specially customized for the seats of some mid-to-high-end cars, and cannot be applied to other types of cars, thus greatly limiting the application of the fixed bracket.

Therefore, the prior art still needs to be improved and developed.

Contents of the invention

In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a universal bracket for car seats, aiming at solving the problem that the fixing bracket for a tablet computer in a car cannot be used universally in different cars.

Technical scheme of the present invention is as follows:

A universal bracket for a car seat, wherein the bracket includes a fixing seat fixed under the headrest of the seat and a socket assembly plugged into the fixing seat for connecting a display device, wherein a useful It is used to fix the disc box of the disc assembly and the lock buckle for clamping the headrest support rod, and the lock buckle is slidably connected in the fixing seat through the slide rail; the fixing seat is sleeved on the headrest support rod Finally, the lock catch slides along the slide rail to the position of the support rod and clamps the support rod, and the plug-in assembly connected with the display device is connected to the fixing seat through cooperation with the plug-in box.

The universal bracket for car seats, wherein the fixing seat includes a cover and an aluminum base that are fastened together, the cover is in a U-shaped structure, and its concave part is used to clip the aluminum base, A slide rail is arranged in the aluminum base, and the lock catch is engaged on the slide rail and can slide laterally in the aluminum base along the slide rail.

The general support for car seats, wherein the aluminum base has a C-shaped cross-section, which includes a base plate and an arc-shaped plate located on the base plate and connected to one side of the base plate, and the slide rail includes an upper edge of the base plate The first slide rail arranged along the board length direction, the second slide rail and the third slide rail arranged along the board length direction on the arc-shaped board, and the locks are respectively connected with the first slide rail, the second slide rail and the third slide rail Clamping, the lock is limited in the aluminum base through the three slide rails.

The universal bracket for the car seat, wherein the disc box is arranged in the middle of the face cover, and two locks are arranged on both sides of the box respectively, wherein the locks are interlocked by each other. The buckle consists of a clamping part and a fixing part. The clamping parts of the two buckles are fastened together to form a space for clamping the headrest support rod. The fixing parts of the two buckles are respectively provided with the first slide rail, The chute where the second slide rail and the third slide rail match; the two clasps are connected by adjusting screws and the locking force can be adjusted through the adjusting screws, wherein the adjusting screws include a first adjusting screw and a second adjusting screw, The waist positions of the two clasps are respectively provided with a waist-shaped hole and a first screw hole corresponding to the first adjusting screw, and the first adjusting screw connects the two clasps by cooperating with the waist-shaped hole and the first screw hole; A second screw hole is provided on the fixing part of the buckle of the type hole, and the second adjusting screw passes through the second screw hole to support another buckle fixing part, and is connected between the first adjusting screw and the waist-shaped hole. With cooperation, the clamping strength of the lock can be adjusted. .

The car seat universal bracket described above, wherein, the front ends of the two buckle clamping parts form mutually fitted steps, and the buckle clamping parts are fastened to form a hole for accommodating the headrest support rod, which is a diamond-shaped hole, which is connected with the headrest The surfaces of the support rods are in line contact.

The general support for the car seat, wherein the two sides of the fixed seat are respectively provided with auxiliary buttons for resisting the height adjustment button of the headrest, and the auxiliary buttons are composed of a button body, a supporting part and a resisting component. The auxiliary button is placed in the fixed seat through the supporting member, the button body is arranged on the supporting member and exposed from the surface of the cover, the resisting component is held against the headrest height adjustment button, and by pressing the button body, push The abutting assembly pushes the headrest height adjustment button to adjust the height of the headrest, wherein the button body realizes rebound through the spring provided in the supporting member, and the abutting assembly includes first The abutting piece and the second abutting piece, the first abutting piece is snapped together with the button body.

The universal bracket for the car seat, wherein the socket assembly includes a fixed plate for fixing the display device, a core plate movably connected with the fixed plate, the core plate is arranged in the socket shell, and the socket The surface of the shell is provided with a rack groove for adjusting the insertion depth of the socket assembly.

The universal bracket for the car seat, wherein, the socket box is provided with a socket for receiving the socket shell, and the socket box is also provided with a dial for locking the socket assembly and the socket box. key, the dial key is set on the backing plate in the insert box, which includes a pressing block for cooperating with the rack groove, a slider for lifting the pressing block by sliding, and a pressing block arranged on the backing plate The pressing piece is used to press down the pressing block, and the contact surface between the pressing block and the slider is respectively provided with matching protrusions and trapezoidal grooves, and the backing plate is provided with a through hole for the bottom of the pressing block to penetrate. The pressing piece compresses the connection between the pressing block and the rack groove, and the alignment change between the protrusion and the trapezoidal groove is realized through the sliding of the slider, thereby realizing lifting and pressing down of the pressing block.

In the general bracket for car seats, the face cover is provided with horizontal strip-shaped holes for the passage of the support rods corresponding to the positions of the headrest support rods, and the strip-shaped holes are provided with grids.

The universal bracket for the car seat, wherein, the box body of the disk box is provided with a wire slot for wiring of the display device, wherein the wire slot is an arc slot, and the slot wall of the wire slot There are snap teeth for fixing the line.

Beneficial effects: the present invention provides a universal bracket for car seats. Through structural innovation, the bracket can be adapted to different vehicle models, and different types of headrest support rods can be effectively installed, and the installation process is simple and reliable. In addition, the installation of the bracket is not easy It affects the original adjustment function of the headrest, so the present invention not only increases the rear entertainment function of the vehicle, but also does not affect the various functions of the original car, avoiding the inconvenience of installation and installation of the existing bracket and the problems of affecting the functions of the original car. At the same time, the present invention The universal bracket also avoids the practice that the original bracket manufacturers have to customize a bracket for each model, thereby greatly reducing the production cost and having a broad market prospect.

Description of drawings

FIG. 1 is a schematic structural diagram of a car seat universal bracket connected to a display device in a specific embodiment of the present invention.

Fig. 2 is a schematic diagram of the exploded structure of the universal bracket of the car seat in a specific embodiment of the present invention.

Fig. 3 is a schematic diagram of the cover structure of the car seat universal bracket in a specific embodiment of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the cover of the universal bracket of the car seat in a specific embodiment of the present invention.

Fig. 5 is a schematic structural view of the disc box of the universal bracket of the car seat in a specific embodiment of the present invention.

Fig. 6 is a schematic diagram of the bottom structure of the car seat universal bracket in the specific embodiment of the present invention.

Fig. 7 is a schematic diagram of the exploded structure of the disc insertion box of the universal bracket of the car seat in a specific embodiment of the present invention.

Fig. 8 is a schematic diagram of the slider structure of the car seat universal support disc box in a specific embodiment of the present invention.

Fig. 9 is a schematic diagram of the pressing block structure of the car seat universal support disc box in a specific embodiment of the present invention.

Fig. 10 is a schematic structural diagram of the car seat universal bracket locker in a specific embodiment of the present invention.

Fig. 11 is a side view of the buckle of the universal bracket of the car seat in a specific embodiment of the present invention.

Fig. 12 is a structural schematic diagram of the buckle of the universal bracket of the car seat in another specific embodiment of the present invention.

Fig. 13 is a schematic diagram of the exploded structure of the lock buckle of the universal bracket of the car seat in a specific embodiment of the present invention.

Fig. 14 is a schematic diagram of the structure of the aluminum base of the universal bracket fixing seat of the car seat in a specific embodiment of the present invention.

Fig. 15 is a cross-sectional view of a car seat universal bracket fixed on a headrest support rod in a specific embodiment of the present invention.

Fig. 16 is a schematic diagram of the exploded structure of the plug-in assembly of the universal bracket of the car seat in a specific embodiment of the present invention.

Fig. 17 is a schematic structural view of the socket housing of the car seat universal bracket in a specific embodiment of the present invention.

Fig. 18 is a schematic diagram of the structure of the socket assembly plugged into the fixing seat in a specific embodiment of the present invention.

Fig. 19 is a schematic diagram of the exploded structure of the auxiliary button of the universal bracket of the car seat in a specific embodiment of the present invention.

Fig. 20 is a schematic structural diagram of the resisting component of the auxiliary button in a specific embodiment of the present invention.

Fig. 21 is a schematic structural diagram of the resisting assembly of the auxiliary button in another specific embodiment of the present invention.

Fig. 22 is a schematic diagram of the assembly structure of the auxiliary button in another specific embodiment of the present invention.

detailed description

The present invention provides a universal bracket for an automobile seat. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

A car seat universal bracket as shown in Figure 1 and Figure 2, wherein the bracket includes a fixing base 100 fixed under the seat headrest and a plug plugged on the fixing base 100 for connecting a display device 300 Disk assembly 200, wherein, the fixed seat 100 is provided with a disk insertion box 110 for fixing the disk assembly 200 and a lock 120 for clamping the headrest support rod, and the lock 120 slides through a slide rail Connected in the fixing seat 100; after the fixing seat 100 is sleeved on the headrest support rod 400, the lock 120 slides along the slide rail to the position of the support rod and clamps the support rod 400, and is connected to the plug of the display device 300. The disk assembly 200 is connected to the fixing seat 100 by cooperating with the disk cartridge 110 .

As further shown in Fig. 2, Fig. 3 and Fig. 4, the fixed seat 100 includes a face cover 130 and an aluminum base 140 which are fastened together, the face cover is in a U-shaped structure as a whole, and its concave part is used for card Connected to the aluminum base, the front end of the cover is provided with a groove 135, and the groove is used to reserve a space for inserting the socket assembly.

A plurality of bone positions are provided on the contact surface between the cover and the aluminum base. In the preferred embodiment shown in FIG. On both sides of the surface cover, the rest of the bones are distributed on the contact surface that is in direct contact with the aluminum base at intervals. The aluminum base plate is tightly combined with the cover through the support of the bone and the clamping of the aluminum base plate on both sides of the cover. This structure saves the use of fasteners and reduces production costs. At the same time, the structure of other parts is cleverly used And the structure of the seat ensures the safety and reliability of product installation. In a preferred embodiment, the position of the face cover corresponding to the headrest support rod is provided with a horizontal strip hole 131 for the passage of the support rod. When the universal bracket of the present invention is installed, the headrest support rod enters the strip hole, and then Snap the aluminum base onto the face cover. Since the distance between the headrest support rods of different models is different, the design of the strip hole ensures that the universal bracket can adapt to the support rods of different models. In addition, a grid 132 is provided on the strip holes. The grid 132 can not only play a certain role in fixing the fixing seat, but also block the strip holes to prevent sundries from falling into the fixing seat, and also ensure that the cover surface is smooth, so that the cover is neat and beautiful.

As shown in FIG. 2 and FIG. 14 , a slide rail is arranged inside the aluminum base, and the lock catch is engaged on the slide rail and can slide laterally in the aluminum base along the slide rail.

Specifically, the cross-section of the aluminum base is a C-shaped structure, which includes a bottom plate 141 and an arc-shaped plate 142 located on the bottom plate and connected to one side of the bottom plate. The slide rails include a first slide rail 143 arranged along the length direction of the board on the base plate, a second slide rail 144 and a third slide rail 145 arranged on the arc-shaped board along the length direction of the board, wherein the first slide rail and the first slide rail are arranged along the length direction of the board. The three slide rails are arranged correspondingly, and the second slide rail is close to the junction of the bottom plate and the arc plate. The latch is restrained within the aluminum base, as shown in Figure 15. The design of the combination of three slide rails limits the lock within the track, which ensures the stability of the lock in six directions of the slide rail, and can realize the combination of the lock chute and the three slide rails with a unilateral clearance of 0.05, thereby ensuring a universal bracket There will be no looseness and abnormal noise during the running of the car. The aluminum base of the present invention adopts aluminum material, has a light, firm and beautiful structure, is convenient for subsequent processing, has high mechanical strength, and is convenient for ultra-thin structure design. Preferably, the front end of the bottom plate of the aluminum base is a bevel structure, which facilitates the insertion of the aluminum base into the base 410 of the headrest support rod. As shown in Figure 15, the length of the bevel is 9 mm, and the bevel While ensuring the base size and base distance suitable for the headrest support rod of any current model, it is convenient to assemble and has high versatility. The stand will not move up and down. In addition, the front end surface of the aluminum base bottom plate is designed with R angle (rounded corners), which ensures that when the aluminum base is inserted into the base of the headrest support rod, the aluminum base bottom plate will not scratch the outer foreskin of the seat .

As shown in Figure 16, Figure 17 and Figure 18, the socket assembly 200 includes a fixed plate 210 for fixing the display device, a core plate 220 movably connected with the fixed plate, the core plate is arranged in the socket shell, And through the lock column on the plug-in case to insert through the core board to realize the connection between the core board and the plug-in case, the plug-in case is composed of an upper case 230 and a lower case 240, and the surface of the plug-in case is provided with useful The rack slot 231 is used to adjust the insertion depth of the socket assembly. The core plate is sandwiched between the upper and lower shells, and the connection between the three is fastened by screws. There are fixed ears on both sides of the fixed plate, and there are shaft holes on it. One end of the core plate corresponds to the two fixed ears. An ear with a shaft hole is also provided at the position, and the fixed plate and the core plate are connected through the rotating shaft 250, and the fixed plate can rotate around the rotating shaft. In addition, the fixing plate is also provided with installation holes for installing the casing of the display device. Preferably, the fixing plate is further provided with a half-hole slot 211 for wiring of the display device, the opening of which is facing downward. The bottom of the lower casing 240 is also provided with a shallow groove 270 for easy wiring of the display device, which corresponds to the half-hole groove on the fixing plate. In addition, it is preferable that the side of the plug-in housing corresponding to the fixed plate is provided with a slit 260 for the fixed ear of the fixed plate to pass through, and the slit also plays a role of limiting the rotation of the fixed plate. Make the rotation of the fixed plate between 10 degrees up and down. This angle is designed according to the perspective of the human body in the car, which can ensure that the display device always maintains a proper orientation.

After the socket assembly is plugged into the disk box, its state is shown in Figure 18. Therefore, in actual use, it is only necessary to fix the fixing seat on the headrest and connect the socket assembly to the display device. Afterwards, it is inserted into the plug-in box, and the display device can be firmly fixed on the back of the headrest. In a specific embodiment, the core plate is made of stainless steel with a thickness of 2 mm, and the rotating shaft can withstand an impact force of more than 30 kg.

As shown in Fig. 5, Fig. 6 and Fig. 7, the described disc cartridge 110 is arranged in the middle position of the cover, and its installation position is reserved on the described face cover, wherein, the described disc cartridge 110 is formed by an upper box body 118 It is composed of the lower box body 119, and the upper and lower boxes are snapped together to form a disk insertion box. The disk insertion box is provided with a slot for snapping the aluminum base slide rail, mainly with the first slide rail and the third slide rail. The card connection of the slide rail realizes the installation of the disk box. This installation structure can ensure that the product does not produce looseness and abnormal noise during the operation of the car. The plug box is provided with a socket for receiving the plug case, and the plug box is also provided with a dial key for locking the plug assembly and the plug box, and the dial key is arranged in the plug box. On the backing plate 111, the backing plate is fixedly connected with the upper box body, and the space between the backing plate and the lower box body is used for inserting the plug-in disk assembly. Further, the toggle key includes a pressing block 112 for cooperating with the rack groove, a sliding block 113 for lifting the pressing block 112 by sliding, and a pressing block arranged on the backing plate for pressing down the pressing block. Sheet 114, specifically as shown in Fig. 7, Fig. 8 and Fig. 9, matching protrusions 1121 and trapezoidal grooves 1131 are respectively provided on the contact surfaces of the pressure block 112 and the slider 113, and the backing plate is provided with There is a through hole 115 for the bottom of the briquetting block to see through, and a U-shaped bone 1111 for fixing the pressing piece is also arranged on the backing plate, and a fixing bone 1111 is arranged on the upper box of the insert box, and the pressing piece is provided with a fixed bone. Corresponding to the fixed bone position, a bone hole is provided. Through the cooperation of the fixed bone position and the U-shaped bone position, the pressing piece is fixed on the U-shaped bone position. The pressing piece is a U-shaped shrapnel structure, and the two elastic feet are pressed against The top of the block (the top of the block is provided with a corresponding fixing groove), so that the block is pressed out from the through hole 115, and it is connected with the rack groove, so as to play the role of limit clamping. By sliding the slider, The trapezoidal groove on the slider is aligned with the protrusion of the pressing block. When the two are completely aligned, the pressing block remains in contact with the rack groove under the pressing pressure. When the two are not aligned, the pressing block Therefore, the block is lifted by force, and the pressure sheet is deformed. At this time, the pressure block and the rack groove are in a non-contact state, and the disk insertion assembly can be pulled out from the disk insertion box. In a specific embodiment, a toggle end 1132 is also provided on the slider, a first travel hole 1181 is provided correspondingly on the upper box body of the disc cartridge, and a second travel hole 1181 is also arranged on the face cover. Hole 133, the size and specification of the first stroke hole and the second stroke hole are the same. The hole and the second stroke hole are exposed, which is convenient for the user to toggle. The bottom of the pressure block is a wedge-shaped structure 1122 for matching with the groove in the rack groove. Preferably, the bottom of the lower box body 119 is also provided with a wire groove 116 for wiring of the display device, wherein the wire groove is an arc groove, and the groove wall of the wire groove is provided with a wire groove for fixing The locking teeth 117 of the circuit. The display device line can be fixed in the line, so as to avoid the failure and safety problems caused by the winding of the line, and also ensure the overall cleanliness of the universal bracket.

As shown in Fig. 10, Fig. 11 and Fig. 12, there are two locking buckles 120, which are arranged on both sides of the disc box respectively, wherein the locking buckles are composed of buckle rings 121 which are engaged with each other, and the buckles The ring is an L-shaped structure as a whole, and the buckle includes a clamping part 1211 and a fixing part 1212. The clamping parts of the two buckles are fastened together to form a space for accommodating the headrest support bar. The chute 1231, 1232, 1233 matched with the rail, the second slide rail, and the third slide rail, through the cooperation of the chute and the slide rail, the lateral movement of the lock buckle is realized, so that it is suitable for the headrest support rod of any current model. Among them, the two buckles are connected and adjusted by adjusting screws. Specifically, the two adjusting screws include a first adjusting screw 122 and a second adjusting screw 125, and the lock formed by the clamping parts of the two buckles is adjusted by the two adjusting screws. The tightness of the hole. Specifically as shown in Figure 13, the installation hole for installing the first adjusting screw 122 is located in the middle of the buckle (waist position), and the installation hole 126 is a waist-shaped hole, and the first adjusting screw 122 and the waist-shaped The effect played by the hole is to make the two buckles form a scissors difference, and further adjust the tightness of the buckle clamping part to the headrest support rod clamping by the second adjusting screw 125 installed at the tail of the buckle. Further, as shown in Figure 13, the right buckle is provided with a waist-shaped hole 126 corresponding to the first adjusting screw and a second screw hole 128 corresponding to the second adjusting screw, and the second screw hole 128 is arranged on the buckle. In the position of the fixed part, a first screw hole 127 is provided on the left buckle corresponding to the first adjusting screw. Of course, the first screw hole is also arranged at the waist position of the buckle. The first adjusting screw passes through the waist hole and connects to the second One screw hole, so as to connect the two buckles together, then the second adjusting screw is screwed into the second screw hole, and the fixing part of the corresponding buckle is supported by the front section, and the waist hole and the first adjusting screw Under the action of the formed scissors difference, the holding degree is converted into the size of the lock hole of the lock, that is, the size of the lock hole of the lock is adjusted by the second adjusting screw. As the second adjusting screw is screwed into the second screw hole, the stronger its resistance to the corresponding buckle is, the smaller the lock hole formed by the lock clamping part will be, so that its impact on the headrest will be smaller. The clamping strength of the support rod will be greater.

In addition, as shown in FIG. 13 , a surrounding platform 129 for increasing the contact diameter and preventing the bracket from swinging is provided on the top of the left and right buckle clamping parts corresponding to the lock holes. The surrounding platform increases the radial contact area between the clasp clamping part and the headrest support rod, thereby enhancing the radial connection stability of the lock buckle and avoiding the left and right swing of the universal bracket. The front ends of the clamping parts of the two buckles form interfitting steps 124, so that the junction of the two buckles is an open and staggered structure. This structure can ensure the firmness of the alignment of the two buckles and prevent the two buckles from staggering up and down. question. The clamping portion of the clasp is buckled to form a diamond-shaped hole for accommodating the headrest support rod, which is in line contact (tangential contact) with the surface of the headrest support rod. This unique design avoids surface contact between the buckle and the support rod while ensuring that the buckle has sufficient clamping force on the support rod, thereby minimizing the possibility of the lock buckle locking and scratching the support rod.

As shown in Fig. 19, Fig. 20, Fig. 21 and Fig. 22, auxiliary buttons 150 for resisting the height adjustment button of the headrest are respectively provided on both sides of the fixed seat. After the universal bracket is installed, it will cover the original car headrest. Pillow adjustment button, if you need to adjust the height of the headrest, you need to disassemble the universal bracket, which is very inconvenient, and the height of the headrest can be directly adjusted by pressing the auxiliary button, which is equivalent to the extension of the original adjustment button, avoiding the headrest. Pillow because of the problem that the bracket adjustment does not change. The auxiliary button 150 is composed of a button body 151, a supporting member 152 and a resisting assembly 153. The auxiliary button is placed in the fixing seat through the supporting member, and a through hole 136 is provided on the cover for exposing the button body. , for the convenience of the user to press. The abutment assembly is abutted against the headrest height adjustment button, and by pressing the button body, the abutment assembly is pushed to push the headrest height adjustment button, thereby realizing the adjustment of the height of the headrest. Further, the inner side of the support member is provided with a useful Two sides of the track sliding on the button body are provided with hanging ears 1521 , and the supporting member is fixed in the cover through the hanging ears. Furthermore, the mounting ear and the cover can be screwed together by screws. The button body 151 is provided with a guide post 1511, on which a spring 154 is arranged, and the spring is held against the support member, and the spring is used to realize the rebound and reset of the button body, so as to ensure the normal use of the button function.

The abutment assembly specifically includes a first abutment piece 155 and a second abutment piece 156 that are engaged with each other, and the first abutment piece 155 is engaged with the button body. A hook 1551 is provided on the first supporting member, and a locking hole 1511 is provided corresponding to the hook on the button body, and the locking of the button body and the first supporting member is realized through the cooperation of the locking hole 1511 and the hook 1551 , In addition, in order to further tighten the connection between the two, it can also be locked by screws 158 .

The first abutting piece is also provided with a bead 1552 for use in conjunction with the hook, and the bead is used to limit the position of the button body that is clamped in place, ensuring the stability of the connection between the button body and the first abutting piece. In the same way, the second resisting member 156 is also provided with the same bead and hook as the first resisting member, for its clamping with the resisting member, and the first resisting member is correspondingly provided with a clip hole, therefore, the connection between the first abutting piece and the second abutting piece is similar to the connection between the first abutting piece and the button body, and because it is a snap-fit structure, the user can choose whether to use the second abutting piece according to actual needs The split design of the resisting component also greatly enhances the versatility of the bracket. In addition, the front end side of the first resisting piece is also provided with a fool-proof bone 1553, and the button body is provided with a gap corresponding to it. Similarly, the front end of the second resisting piece is also provided with a fool-proof bone. position 1561, and a notch is provided at the corresponding position of the first resisting member. In addition, in order to further tighten the connection between the first abutment piece and the second abutment piece, screw holes 157 are provided in the first abutment piece and the second abutment piece, and the two screw holes correspond to each other. A fastening screw secures the connection between the two.

The invention provides a universal bracket for automobile seats. The bracket can be adapted to different vehicle models through structural innovation, and different types of headrest support rods can be effectively installed, and the installation process is simple and reliable. In addition, the installation of the bracket does not affect the headrest. The original adjustment function, so the present invention not only increases the rear entertainment function of the vehicle, but also does not affect the various functions of the original car, avoiding the inconvenience of installation and installation of the existing bracket and the problems affecting the function of the original car. It avoids the practice that the original bracket manufacturers have to customize a bracket specifically for each model, thereby greatly reducing the production cost and having a broad market prospect.

It should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art can make improvements or transformations according to the above descriptions, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims (8)

1. a kind of automotive seat universal mount, it is characterised in that the support includes being fixed on the fixed seat below chair headrest It is used for the slotting disk component for connecting display device in fixed seat with being plugged on, wherein, it is provided with the fixed seat for fixing institute The slotting tray salver of slotting disk component and the lock for clamping head occipital branches strut are stated, the lock is slidably connected at fixed seat by slide rail It is interior；After the fixed seating is connected on headrest support bar, the lock slides into post position and clamp standoff bar along slide rail, The slotting disk component of display device is connected with by being snap-fit attachment to slotting tray salver in fixed seat；

The slotting disk component includes the fixed plate for being used for fixed display devices, the core plate being flexibly connected with fixed plate, the core plate It is arranged in slotting disk shell, the slotting disk shell surface is provided with the rach slot for adjusting slotting disk component insertion depth；

It is provided with to be additionally provided with the socket for receiving slotting disk shell insertion, the slotting tray salver on the slotting tray salver and is inserted for locked What disk component was connected with slotting tray salver dials key, and described group of key is arranged on the backing plate in slotting tray salver, and it includes being used to match somebody with somebody with rach slot The briquetting of conjunction, the sliding block for realizing briquetting lift action by sliding and it is arranged on pressure on backing plate for depressing briquetting Piece, the briquetting is provided with use with being respectively arranged with the contact surface of sliding block on the projection being engaged and dovetail groove, the backing plate The through hole appeared in briquetting bottom, the tabletting compresses the connection of briquetting and rach slot, is realized by the slip of sliding block described convex Play the contraposition with dovetail groove to change, so as to realize lifting and depressing for briquetting.

2. automotive seat universal mount according to claim 1, it is characterised in that the fixed seat includes snapping together Cover and aluminium base, the U-shaped structure of cover, its sunk part is used for aluminium base described in clamping, sets in the aluminium base Slide rail is equipped with, the lock is connected on slide rail and can slid laterally along slide rail in aluminium base.

3. automotive seat universal mount according to claim 2, it is characterised in that the aluminium base section is c-type structure, Its arc for including bottom plate and being connected on bottom plate and with bottom plate side, the slide rail includes rectangular along plate on bottom plate To the first slide rail of setting, the second slide rail and the 3rd slide rail set on arc along plate length direction, the lock is respectively with the One slide rail, the second slide rail and the 3rd slide rail clamping, make lock be limited in aluminium base by three slide rails.

4. automotive seat universal mount according to claim 3, it is characterised in that the slotting tray salver is arranged in the middle of cover Position, the lock is set to 2, is separately positioned on slotting tray salver both sides, wherein, the clasp structure latched by mutually fastening Into clasp includes clamping part and fixed part, and the clamping part of two clasps fastens the space to form clamping head occipital branches strut, and two clasps are consolidated Determine to be provided with the chute being engaged respectively with the first slide rail, the second slide rail, the 3rd slide rail in portion；Two clasps are connected by set screw The regulation of lock dynamics is connect and is realized by set screw, wherein, the set screw includes the first set screw and second and adjusted Screw is saved, loins position the first set screw of correspondence of two clasps is respectively arranged with waist-shaped hole and the first screw, and described first adjusts Section screw passes through the clasp of mating connection two with waist-shaped hole and the first screw；It is provided with the fixed part of the clasp of waist-shaped hole and sets There is the second screw, second set screw holds another clasp fixed part through the second screw, and adjusts spiral shell described first Silk is with realizing the regulation to latching clamping dynamics under the cooperation of waist-shaped hole.

5. automotive seat universal mount according to claim 4, it is characterised in that two clasp clamping part front ends are formed mutually Chimeric step, the clasp clamping part fasten to be formed accommodate headrest support bar hole be diamond hole, itself and headrest support bar table Face is linear contact lay.

6. automotive seat universal mount according to claim 2, it is characterised in that the fixed seat both sides are respectively arranged with The supplemental button of button is adjusted for supporting height of headrest, the supplemental button is by button body, supporting parts and supports component group Into the supplemental button is placed in fixed seat by supporting parts, and the button body is arranged on supporting parts and from cover table Show out, the component that supports is supported on height of headrest regulation button, and by pressing button body, promotion supports component pushing Height of headrest adjusts button, so that the regulation of height of headrest is realized, wherein, the button body is by being arranged in supporting parts Spring realizes resilience, and the component that supports includes the first supporting piece and the second supporting piece of mutual clamping, first supporting piece It is tied together with button body.

7. automotive seat universal mount according to claim 2, it is characterised in that the cover correspondence headrest support bar position Install to be equipped with the horizontal bar hole that support bar passes through that is used for, the bar hole and be provided with grid.

8. automotive seat universal mount according to claim 2, it is characterised in that be provided with use on the slotting tray salver box body In the wire casing of display device circuit cabling, wherein, the wire casing is arc groove, and the cell wall of the wire casing, which is provided with, is used for fixing line The latch on road.