CN219789959U - Automobile seat connecting support - Google Patents

Abstract

The utility model relates to an automobile seat connecting bracket which comprises a connecting frame, wherein four telescopic blocks are fixed on four corners of the top of the connecting frame, and are longitudinally arranged; the top ends of the four telescopic blocks are fixed with mounting plates, and the tops of the mounting plates are used for fixing the automobile seat; two fixing seats are fixed on two sides of the bottom of the connecting frame, the two fixing seats are arranged along the width direction of the connecting frame, telescopic arms are slidably connected inside the fixing seats and arranged along the length direction of the connecting frame, the two fixing seats are connected through a cross beam, an adjusting mechanism is arranged on the cross beam, and the adjusting mechanism is arranged to be capable of adjusting the position relation of the telescopic arms relative to the cross beam. The automobile seat connecting bracket can improve the shock absorption capacity of the automobile seat connecting bracket and the adaptability of different automobile types and the use requirements of different seats.

Description

Automobile seat connecting support

Technical Field

The utility model belongs to the technical field of automobile parts, and particularly relates to an automobile seat connecting bracket.

Background

The automobile seat support is used for supporting an automobile seat and controlling adjustment of the automobile seat. The car seat support is made up of several parts, wherein the connecting frame plays a very important role in fixing and supporting the car seat support, the back row seat receives the influence of car vibration besides the backrest itself, its outer connecting frame must bear the influence of car vibration too.

The shock-absorbing capacity of current car seat linking bridge is weaker, and when the car passes through the uneven highway section, the vehicle itself produces great rocking, and this kind rocks and passes through support and seat transmission and give the passenger for passenger's experience of riding is very bad, and needs two people to cooperate the operation when current car seat linking bridge adjusts the length, and the step is loaded down with trivial details, uses very inconveniently, can't satisfy the needs that the seat is fit for arranging on different seats of different motorcycle types.

Disclosure of Invention

In order to solve all or part of the problems, the utility model aims to provide an automobile seat connecting bracket, so as to improve the shock absorption capability of the automobile seat connecting bracket and the adaptability of different automobile types and the use requirements of different seats.

The utility model provides an automobile seat connecting bracket, which comprises a connecting frame, wherein four telescopic blocks are fixed on four corners of the top of the connecting frame, and are longitudinally arranged; the top ends of the four telescopic blocks are fixed with mounting plates, and the tops of the mounting plates are used for fixing the automobile seat; two fixing seats are fixed on two sides of the bottom of the connecting frame, the two fixing seats are arranged along the width direction of the connecting frame, telescopic arms are slidably connected inside the fixing seats and arranged along the length direction of the connecting frame, the two fixing seats are connected through a cross beam, an adjusting mechanism is arranged on the cross beam, and the adjusting mechanism is arranged to be capable of adjusting the position relation of the telescopic arms relative to the cross beam.

In some embodiments, the adjusting mechanism comprises a connecting plate, a rope, a movable block, a connecting shaft, a limiting block, a positioning pin, a reset spring and a supporting piece, wherein the connecting plate is arranged at the bottom of the connecting frame in a sliding manner and is close to one side of the connecting frame in the length direction, and the limiting block is fixedly connected to the connecting plate; the two connecting shafts are arranged, and are oppositely arranged on the cross beam in a sliding manner along the length direction of the cross beam; the movable blocks are arranged in two and sleeved on the connecting shaft; the two ropes are arranged, and the two ends of the ropes are respectively fixedly connected with the connecting plate and the movable block; one end of the connecting shaft, which is positioned in the cross beam, is fixedly connected with a positioning pin, the positioning pin is arranged in the cross beam, and the other end of the positioning pin is inserted into the telescopic arm; the supporting piece is sleeved between the positioning pin and the cross beam, and a reset spring is arranged inside the supporting piece.

In some embodiments, one end of the movable block, which is used for being connected with the connecting shaft, is provided with a strip-shaped movable groove, and the connecting shaft is sleeved in the strip-shaped movable groove; the crossbeam is relatively provided with a chute, and the connecting shaft is connected in the chute in a sliding way.

In some embodiments, the locating pin is slidably coupled to the interior of the support tab, which is fixedly coupled to the interior of the cross beam.

In some embodiments, the inner side of the telescopic arm is uniformly provided with a plurality of pin holes along the length direction, and the positioning pins are slidably inserted into the pin holes.

In some embodiments, one side of the telescopic arm is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a mounting block, and the mounting block is fixedly connected to the bottom of the connecting frame.

In some embodiments, further comprising a cushioning mechanism disposed on the telescoping block, wherein the cushioning mechanism comprises: one end of the longitudinal buffer mechanism is connected with the mounting plate, and the other end of the longitudinal buffer mechanism is arranged on the telescopic block, wherein the longitudinal buffer mechanism is configured to buffer the pressure in the longitudinal direction; and the transverse buffer mechanism is arranged on the connecting frame, pivoted with the longitudinal buffer mechanism through the movable plate, and is configured to buffer the thrust transmitted by the longitudinal buffer mechanism through the movable plate.

In some embodiments, the longitudinal buffer mechanism comprises a moving block, a connecting rod, a guide block, a first buffer spring and a connecting block, wherein the connecting block is fixed on the inner side of the telescopic block, and a guide groove is formed in the connecting block along the longitudinal direction; the moving block is arranged in the connecting block in a sliding way, and the guide block is fixed on one side of the moving block and is arranged in the guide groove in a sliding way; the first buffer spring is elastically abutted between the moving block and the bottom of the guide groove; two ends of the connecting rod are respectively connected with the moving block and the mounting plate; one end of the movable plate is pivoted on the movable block.

In some embodiments, the transverse buffer mechanism comprises a sliding block, a guide rod, a second buffer spring and fixed blocks, wherein the number of the fixed blocks is two, and the fixed blocks are relatively fixed on the connecting frame; the two ends of the guide rod are connected with the fixed blocks, and the sliding block is sleeved on the guide rod in a sliding way; the second buffer spring is elastically abutted between the sliding block and the fixed block far away from the longitudinal buffer mechanism, and the other end of the movable plate is pivoted on the sliding block.

According to the technical scheme, the automobile seat connecting bracket provided by the utility model has the following beneficial effects:

1) The automobile seat connection can meet the requirements of different automobile types and different seats, and the practicability of the connection bracket is improved;

2) The automobile seat connection can effectively absorb a part of shaking generated by automobile shaking, and reduce the shaking of the automobile body to be transmitted to passengers through the outer connecting frame and the seat, thereby playing a role in reducing the influence of shaking on the passengers.

Drawings

Fig. 1 is a schematic front view of a structure of an automobile seat connection bracket according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of a connecting bracket for a car seat according to an embodiment of the present utility model;

FIG. 3 is a schematic top right view of a car seat connection bracket according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the automotive seat connection bracket shown in FIG. 1 at A;

FIG. 5 is an enlarged schematic view of the automobile seat attachment bracket shown in FIG. 3 at B; .

FIG. 6 is a schematic view of the internal structure of a cross beam according to an embodiment of the present utility model;

FIG. 7 is an enlarged view of the cross beam shown in FIG. 6 at D;

fig. 8 is an enlarged view of the car seat connection bracket shown in fig. 3 at C.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a car seat connection bracket according to the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic front view illustrating a structure of an automobile seat connection bracket 100 according to an embodiment of the present utility model. As shown in fig. 1, the automobile seat connecting bracket 100 comprises a connecting frame 4, four telescopic blocks 3 are fixed on four corners of the top of the connecting frame 4, and the four telescopic blocks 3 are longitudinally arranged; the top ends of the four telescopic blocks 3 are fixed with mounting plates 1, and the tops of the mounting plates 1 are used for fixing automobile seats; two fixed seats 9 are fixed on two sides of the bottom of the connecting frame 4, the two fixed seats 9 are arranged along the width direction of the connecting frame 4, telescopic arms 8 are slidably connected in the fixed seats 9, the two telescopic arms 8 are arranged along the length direction of the connecting frame 4, the two fixed seats 9 are connected through a cross beam 15, an adjusting mechanism 12 is arranged on the cross beam 15, and the adjusting mechanism 12 is arranged to be capable of adjusting the position relation of the telescopic arms 8 relative to the cross beam 15.

According to the automobile seat connecting bracket 100 provided by the embodiment of the utility model, when the automobile seat connecting bracket 100 is required to be installed, the position relation of the telescopic arm 8 relative to the cross beam 15 can be adjusted through the adjustment of the adjusting mechanism 12, namely, the telescopic arm 8 can be enabled to be at a proper position, so that the adjustment of the automobile seat connecting bracket 100 can be realized, the use of different automobile types and different seats can be further satisfied, and the practicability of the automobile seat connecting bracket 100 is improved.

Referring to fig. 2, 3, and 5-8, in some embodiments, the adjusting mechanism 12 may include a connecting plate 1201, a rope 1202, a movable block 1203, a connecting shaft 1204, a limiting block 1205, a positioning pin 1206, a return spring 1207, and a supporting plate 1208, wherein the connecting plate 1201 is slidably disposed at the bottom of the connecting frame 4 and is close to one side of the connecting frame 4 in the length direction, and the limiting block 1205 is fixedly connected to the connecting plate 1201; the two connecting shafts 1204 are arranged, and are oppositely arranged on the cross beam 15 in a sliding manner along the length direction of the cross beam 15; the number of the movable blocks 1203 is two, and the movable blocks are sleeved on the connecting shaft 1204; the number of the ropes 1202 is two, and the two ends of the ropes 1202 are fixedly connected with the connecting plate 1201 and the movable block 1203 respectively; one end of the connecting shaft 1204, which is positioned in the cross beam 15, is fixedly connected with a positioning pin 1206, the positioning pin 1206 is arranged in the cross beam 15, and the other end of the positioning pin 1206 is inserted into the telescopic arm 8; the supporting piece 1208 is sleeved between the positioning pin 1206 and the cross beam 15, and a return spring 1207 is arranged inside the supporting piece.

Specifically, ropes 1202 are fixedly connected to two sides of the front portion of the connecting plate 1201, one end of each rope 1202 is fixedly connected with a movable block 1203, the middle of each movable block 1203 is provided with a connecting shaft 1204, one end of each connecting shaft 1204 is fixedly connected with a locating pin 1206, the middle of the outer side of each locating pin 1206 is provided with a supporting plate 1208, the middle of the outer side of each locating pin 1206 is provided with a reset spring 1207, and the lower portion of each connecting plate 1201 is fixedly connected with a limiting block 1205. The stopper 1205 sliding connection is in the inside of spacing groove 11, and the setting of spacing groove 11 is in the lower extreme middle part of link 4, when pulling connecting plate 1201, just drives stopper 1205 and slides in the inside of spacing groove 11 to can play the spacing direction effect to stopper 1205.

Through the setting, through pulling connecting plate 1201, the connecting plate 1201 rotates through the movable block 1203 that drives through rope 1202 when moving, make connecting axle 1204 inboard remove when movable block 1203 rotates, connecting axle 1204 removes and then drives the locating pin 1206 that is being connected, pull out in the telescopic boom 8, promote telescopic boom 8 to suitable position, loosen connecting plate 1201, under the inside reset spring 1207's of supporting piece 1208 effect, make locating pin 1206 insert in telescopic boom 8, fix a position telescopic boom 8, thereby realize car seat linking bridge 100's regulation, and then can satisfy the use of different motorcycle types and different seats, the practicality of linking bridge 100 has been improved.

With continued reference to fig. 2, 3, and 5-8, in some embodiments, a bar-shaped movable slot 13 is formed at one end of the movable block 1203 for connecting with the connection shaft 1204, and the connection shaft 1204 is sleeved in the bar-shaped movable slot 13; the cross beam 15 is formed with a chute 14 opposite to each other, and the connection shaft 1204 is slidably connected to the inside of the chute 14.

Specifically, the upper ends of the two connecting shafts 1204 are respectively disposed in the movable grooves 13 of the two movable blocks 1203, and the connecting shafts 1204 are slidably connected in the movable grooves 13 of the movable blocks 1203. When the movable block 1203 moves inward, the connection shaft 1204 is driven to slide inside the movable groove 13. The connecting shaft 1204 is slidably connected in the chute 14, the chute 14 is arranged on two sides of the upper portion of the cross beam 15, and when the movable block 1203 moves, the connecting shaft 1204 is driven to slide in the chute 14 on the cross beam 15, so that the limiting and guiding effects on the connecting shaft 1204 can be achieved.

With continued reference to fig. 2, 3, and 5-8, in some embodiments, the locating pin 1206 is slidably coupled to the interior of the support plate 1208, and the support plate 1208 is fixedly coupled to the interior of the cross-beam 15.

Specifically, the movable block 1203 is rotatably connected to the bottom of the cross beam 15, the positioning pin 1206 is slidably connected to the inside of the supporting piece 1208, the supporting piece 1208 is fixedly connected to the inside of the cross beam 15, and when the movable block 1203 rotates in the cross beam 15, the movable block 1203 can play a limiting role, and the movable block 1203 can move while driving the positioning pin 1206 connected to the connecting shaft 1204 to move inwards.

Referring to fig. 8, in some embodiments, a plurality of pin holes 10 are uniformly distributed along the length direction on the inner side of the telescopic arm 8, and the positioning pins 1206 are slidably inserted into the pin holes 10.

Specifically, the one side of flexible arm 8 all is provided with pinhole 10, and locating pin 1206 sliding connection is when adjusting flexible arm 8 to certain position in the inside of pinhole 10, can improve the inside that locating pin 1206 inserted pinhole 10, alright play and carry out spacingly to flexible arm 8.

With continued reference to fig. 2, 3, and 5-8, in some embodiments, a telescopic rod 7 is fixedly connected to one side of the telescopic arm 8, one end of the telescopic rod 7 is fixedly connected to a mounting block 6, and the mounting block 6 is fixedly connected to the bottom of the connecting frame 4.

Specifically, one side fixedly connected with telescopic link 7 of telescopic link 8, the one end fixedly connected with installation piece 6 of telescopic link 7, installation piece 6 fixed connection is in the bottom of link 4, and when locating pin 1206 breaks away from the inside of the inside pinhole 10 of telescopic link 8, through starting telescopic link 7, telescopic link 7 promotes telescopic link 8 and carries out the back-and-forth movement to can adjust telescopic link 8.

Referring to fig. 1 and 4, in some embodiments, the device further includes a buffer mechanism 19, where the buffer mechanism 19 is disposed on the telescopic block 3, and the buffer mechanism 19 includes: a longitudinal buffer mechanism 19 having one end connected to the mounting plate 1 and the other end provided on the expansion block 3, wherein the longitudinal buffer mechanism 19 is configured to be able to buffer pressure in the longitudinal direction; and a lateral buffer mechanism 19 provided on the link 4, the lateral buffer mechanism 19 being pivotally connected to the longitudinal buffer mechanism 19 via the movable plate 1905, the lateral buffer mechanism 19 being configured to buffer thrust transmitted by the longitudinal buffer mechanism 19 via the movable plate 1905.

In the utility model, when the automobile seat connecting bracket 100 is used, when the armchair 2 shakes, the armchair 2 drives the telescopic blocks 3 connected with four corners at the lower part of the mounting plate 1 to move downwards simultaneously, and by arranging the longitudinal buffer mechanism 19 and the transverse buffer mechanism 19, part of shaking generated by automobile vibration can be effectively absorbed, and the vibration of the automobile body is reduced and transmitted to passengers through the automobile seat connecting bracket 100 and the seats, thereby playing a role in reducing the influence of the vibration on the passengers.

With continued reference to fig. 1 and 4, in some embodiments, the longitudinal buffer mechanism 19 includes a moving block 1901, a connecting rod 1902, a guide block 1903, a first buffer spring 1904, and a connecting block 17, where the connecting block 17 is fixed to the inner side of the telescopic block 3, and a guide groove 18 is formed in the inner side along the longitudinal direction; the moving block 1901 is slidably arranged in the connecting block 17, and the guide block 1903 is fixed on one side of the moving block 1901 and is slidably arranged in the guide groove 18; the first buffer spring 1904 is elastically abutted between the moving block 1901 and the bottom of the guide groove 18; two ends of the connecting rod 1902 are respectively connected with the movable block 1901 and the mounting plate 1; one end of the movable plate 1905 is pivoted to the movable block 1901.

With continued reference to fig. 1 and 4, in some embodiments, the lateral buffering mechanism 19 includes a slider 1906, a guide rod 1907, a second buffering spring 1908, and two fixing blocks 16, where the fixing blocks 16 are relatively fixed on the connecting frame 4; two ends of the guide rod 1907 are connected with the fixed block 16, and the sliding block 1906 is sleeved on the guide rod 1907 in a sliding way; the second buffer spring 1908 is elastically abutted between the slider 1906 and the fixed block 16 far away from the longitudinal buffer mechanism 19, and the other end of the movable plate 1905 is pivoted on the slider 1906.

Specifically, a movable block 1901 is fixedly connected to the lower portion of one side of the connecting rod 1902, a first buffer spring 1904 is fixedly connected to the lower portion of the movable block 1901, a movable plate 1905 is rotatably connected to one side of the movable block 1901, a sliding block 1906 is rotatably connected to one end of the movable plate 1905, a guide block 1903 is fixedly connected to the middle portion of the movable block 1901, a guide rod 1907 is slidably connected to the middle portion of the sliding block 1906, and a second buffer spring 1908 is arranged outside the guide rod 1907. The mounting plate 1 drives the connecting rod 1902 connected with the lower part to move downwards, and drives the movable block 1901 to move downwards simultaneously under the action of the guide block 1903, and extrudes the first buffer spring 1904 at the lower part of the movable block 1901, and drives the movable plate 1905 connected with the movable plate 1901 in a rotating way to move inwards when the movable block 1901 moves, and drives the sliding block 1906 connected with one end of the movable plate 1905 in a rotating way to slide outside the guide rod 1907, and meanwhile, the sliding block 1906 extrudes the second buffer spring 1908 outside the guide rod 1907 when moving, so that shaking generated by a part of automobile shock can be effectively absorbed, and the shock of the automobile body is reduced and transmitted to passengers through the outer connecting frame 44 and the seats, so that the effect of reducing the influence of the shock on the passengers is achieved. The fixed block 16 is fixedly connected to the two ends of the guide rod 1907, the fixed block 16 is fixedly connected to the upper portion of the fixed plate 5, one end of the first buffer spring 1904 is fixedly connected to the upper portion of the fixed plate 5, the guide rod 1907 can be fixed and limited when the fixed block 16 is mounted to the two ends of the guide rod 1907, and the first buffer spring 1904 can be fixed when one end of the first buffer spring 1904 is fixed to the upper portion of the fixed plate 5.

In summary, when the car seat connecting bracket 100 of the present utility model is used, when the armchair 2 is swayed, the armchair 2 drives the telescopic blocks 3 connected to the four corners of the lower part of the mounting plate 1 to move downwards simultaneously, and the mounting plate 1 drives the connecting rod 1902 connected to the lower part to move downwards simultaneously, and drives the moving block 1901 to move downwards simultaneously under the action of the guide block 1903, and to press the buffer spring I at the lower part of the moving block 1901, and the moving block 1901 moves while driving the movable plate 1905 connected to rotate to move inwards, and drives the slider 1906 connected to rotate at one end of the movable plate 1905 to slide outside the guide rod 1907, and simultaneously the slider 1906 moves while pressing the buffer spring II outside the guide rod 1907, thereby effectively absorbing the swaying generated by a part of car vibration, and reducing the effect of car body vibration to passengers by the outer connecting frame 4 and the seat. When the connecting bracket 100 needs to be installed, the connecting plate 1201 is pulled, the movable block 1203 is driven to rotate through the rope 1202 while the connecting plate 1201 moves, the movable block 1203 moves while the movable block 1203 moves to enable the connecting shaft 1204 to move inwards, the connecting shaft 1204 moves and drives the connected locating pin 1206, the locating pin is pulled out of the pin hole 10 in the telescopic arm 8, the telescopic rod 7 is started to push the telescopic arm 8, the telescopic arm 8 is pushed out, the telescopic arm 8 is pushed to a proper position, the connecting plate 1201 is loosened, the locating pin 1206 is inserted into the pin hole 10 in the telescopic arm 8 under the action of the reset spring 1207 in the supporting piece 1208, the telescopic arm 8 is located, and the connecting bracket 100 is adjusted, so that the use of different vehicle types and different seats can be met, and the practicability of the connecting bracket 100 is improved.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (9)

1. The automobile seat connecting bracket is characterized by comprising a connecting frame, wherein four telescopic blocks are fixed at four corners of the top of the connecting frame, and the four telescopic blocks are longitudinally arranged; the top ends of the four telescopic blocks are fixed with mounting plates, and the tops of the mounting plates are used for fixing an automobile seat; two fixing seats are fixed on two sides of the bottom of the connecting frame, the two fixing seats are arranged along the width direction of the connecting frame, telescopic arms are connected inside the fixing seats in a sliding mode and arranged along the length direction of the connecting frame, the two fixing seats are connected through a cross beam, an adjusting mechanism is arranged on the cross beam, and the adjusting mechanism is arranged to be capable of adjusting the position relation of the telescopic arms relative to the cross beam.

2. The automobile seat connecting bracket according to claim 1, wherein the adjusting mechanism comprises a connecting plate, a rope, a movable block, a connecting shaft, a limiting block, a positioning pin, a return spring and a supporting piece, the connecting plate is arranged at the bottom of the connecting frame in a sliding manner and is close to one side of the connecting frame in the length direction, and the limiting block is fixedly connected to the connecting plate; the two connecting shafts are arranged, and are oppositely arranged on the cross beam in a sliding manner along the length direction of the cross beam; the number of the movable blocks is two, and the movable blocks are sleeved on the connecting shaft; the two ropes are arranged, and two ends of each rope are fixedly connected with the connecting plate and the movable block respectively; one end of the connecting shaft, which is positioned in the cross beam, is fixedly connected with the positioning pin, the positioning pin is arranged in the cross beam, and the other end of the positioning pin is inserted into the telescopic arm; the supporting piece is sleeved between the positioning pin and the cross beam, and the reset spring is arranged inside the supporting piece.

3. The automobile seat connecting bracket according to claim 2, wherein a strip-shaped movable groove is formed at one end of the movable block for connecting with the connecting shaft, and the connecting shaft is sleeved in the strip-shaped movable groove; the cross beam is relatively provided with a chute, and the connecting shaft is connected to the inside of the chute in a sliding manner.

4. The car seat attachment bracket of claim 2, wherein the locating pin is slidably coupled to an interior of the support tab, the support tab being fixedly coupled to an interior of the cross member.

5. The automobile seat connecting bracket according to claim 2, wherein a plurality of pin holes are uniformly distributed on the inner side of the telescopic arm along the length direction, and the positioning pins are slidably inserted into the pin holes.

6. The car seat connection bracket of any one of claims 2-5, wherein one side of the telescopic arm is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a mounting block, and the mounting block is fixedly connected to the bottom of the connecting frame.

7. The car seat connection bracket of claim 1, further comprising a cushioning mechanism disposed on the telescoping mass, wherein the cushioning mechanism comprises:

a longitudinal buffer mechanism, one end of which is connected with the mounting plate, and the other end of which is arranged on the telescopic block, wherein the longitudinal buffer mechanism is configured to buffer pressure in the longitudinal direction; and, a step of, in the first embodiment,

the transverse buffer mechanism is arranged on the connecting frame and pivoted with the longitudinal buffer mechanism through a movable plate, and the transverse buffer mechanism is configured to buffer the thrust transmitted by the longitudinal buffer mechanism through the movable plate.

8. The car seat connection bracket according to claim 7, wherein the longitudinal buffer mechanism comprises a moving block, a connecting rod, a guide block, a first buffer spring and a connecting block, the connecting block is fixed to the inner side of the telescopic block, and a guide groove is formed in the interior along the longitudinal direction; the moving block is arranged in the connecting block in a sliding way, and the guide block is fixed on one side of the moving block and is arranged in the guide groove in a sliding way; the first buffer spring is elastically abutted between the moving block and the bottom of the guide groove; two ends of the connecting rod are respectively connected with the moving block and the mounting plate; one end of the movable plate is pivoted on the movable block.

9. The car seat connection bracket according to claim 8, wherein the lateral buffer mechanism comprises a slider, a guide rod, a second buffer spring and two fixing blocks, and the fixing blocks are relatively fixed on the connection frame; the two ends of the guide rod are connected with the fixed block, and the sliding block is sleeved on the guide rod in a sliding way; the second buffer spring is elastically abutted between the sliding block and the fixed block far away from the longitudinal buffer mechanism, and the other end of the movable plate is pivoted on the sliding block.