CN214355645U - Seat cushion framework of automobile seat framework assembly - Google Patents
Seat cushion framework of automobile seat framework assembly Download PDFInfo
- Publication number
- CN214355645U CN214355645U CN202023272233.7U CN202023272233U CN214355645U CN 214355645 U CN214355645 U CN 214355645U CN 202023272233 U CN202023272233 U CN 202023272233U CN 214355645 U CN214355645 U CN 214355645U
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- framework
- lead screw
- side wall
- skeleton
- fixedly connected
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Abstract
The utility model discloses a seatpad skeleton of car seat skeleton assembly, which comprises a skeleton, the lower extreme of skeleton is equipped with the device board, the lateral wall of device board is equipped with the adjustment mechanism who is used for adjusting the skeleton height, adjustment mechanism is including establishing the device groove of lateral wall on the device board, the device inslot is equipped with reciprocal lead screw, reciprocal lead screw extends to outside the device groove, the lateral wall threaded connection of reciprocal lead screw has two movable blocks, the lateral wall of device board is equipped with and is used for restricting reciprocal lead screw pivoted accredited limits mechanism. The utility model discloses can carry out altitude mixture control to the skeleton, prevent that individual higher people from sitting on car back row seat that the shank can not normally be crooked and can not stretch suitable place, can prevent that the shank from keeping unsuitable posture for a long time making the leg numb ache and appear making the people sit and feel the uncomfortable condition, comfort when guaranteeing to take the people can also prevent that reciprocal lead screw from rotating, guarantees the fixed effect of device to the skeleton.
Description
Technical Field
The utility model relates to a car seat skeleton technical field especially relates to a seatpad skeleton of car seat skeleton assembly.
Background
The quality of the automobile seat framework directly determines the safety performance, the comfort performance and the economic performance of the whole seat, so the framework is the most important part in the automobile seat, the seat framework has the functions of bearing load, transferring torque and improving stability, the seat framework is very similar to human frameworks, and generally, the seat cushion framework is one of the automobile seat frameworks.
The height of the seat cushion framework cannot be adjusted by the seat cushion framework of most of the existing automobile rear rows, when a taller person sits on the automobile rear row seat, the leg cannot be bent normally and cannot stretch to a proper position, if the leg keeps an improper posture for a long time, the leg is easy to be numb and aching, and the person sits up to feel uncomfortable, so the seat cushion framework of the automobile seat framework assembly needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a seat cushion framework of a car seat framework assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a seat cushion framework of an automobile seat framework assembly comprises a framework, wherein a device plate is arranged at the lower end of the framework, the side wall of the mounting plate is provided with an adjusting mechanism for adjusting the height of the framework, the adjusting mechanism comprises a mounting groove arranged on the upper side wall of the mounting plate, a reciprocating lead screw is arranged in the device groove, the reciprocating lead screw extends out of the device groove, the side wall of the reciprocating lead screw is in threaded connection with two moving blocks, the side walls of the two moving blocks are both rotatably connected with a rotating plate, the lower side wall of the framework is provided with a sliding chute, the inner wall of the sliding chute is connected with two sliding blocks in a sliding way, the lower side walls of the two sliding blocks are respectively connected with the two rotating plates in a rotating way, a guide cavity is arranged inside the framework, a guide rod is fixedly connected with the inner bottom of the device plate, the guide rod extends into the guide cavity, and the side wall of the device plate is provided with a limiting mechanism for limiting the reciprocating lead screw to rotate.
Preferably, the limiting mechanism comprises a connecting plate fixedly connected to the side wall of the device plate, the upper side wall of the connecting plate is rotatably connected with a pawl, the side wall of the reciprocating lead screw is fixedly connected with a ratchet wheel, and the pawl extends into the ratchet wheel.
Preferably, the inner wall of the sliding groove is fixedly connected with a fixing rod, and the fixing rod penetrates through the two sliding blocks.
Preferably, the inner wall of the device groove is fixedly connected with a connecting rod, and the connecting rod penetrates through the two moving blocks.
Preferably, one end of the guide rod, which is located in the guide cavity, is fixedly connected with a limiting plate, and the limiting plate is connected with the guide cavity in a sliding manner.
Preferably, the left end of the reciprocating screw rod is fixedly connected with a rotating plate, and the side wall of the rotating plate is fixedly connected with a handle.
The utility model discloses following beneficial effect has:
1. the utility model discloses a rotating reciprocating screw, having driven two movable blocks and being close to each other, and then make two lateral walls that the movable block was kept away from to two commentaries on classics boards rotate and move up with the central line of two movable blocks as the centre of a circle respectively, and then driven the skeleton and moved up, through the above-mentioned operation, can carry out height control to the skeleton, prevent that the higher people of individual from sitting on car back row seat shank can not normally be crooked and can not reach suitable place, can prevent that the shank from keeping unsuitable posture for a long time and making the leg numb and ache and appear making the people sit up and feel uncomfortable, guaranteed the comfort when the passenger takes;
2. the utility model discloses a rotation pawl moves down, makes the pawl block the ratchet, and then makes the unable rotation of ratchet, can prevent reciprocal lead screw rotation, can guarantee the fixed effect of device to the skeleton.
Drawings
Fig. 1 is a schematic structural view of a seat cushion frame of an automobile seat frame assembly according to the present invention;
FIG. 2 is an enlarged view of the structure at the position A of the seat cushion frame of the car seat frame assembly according to the present invention;
fig. 3 is an enlarged view of a B-site structure of a seat cushion frame of the car seat frame assembly according to the present invention.
In the figure: the device comprises a framework 1, a guide cavity 2, a guide rod 3, a sliding chute 4, a fixed rod 5, a sliding block 6, a rotating plate 7, a moving block 8, a device plate 9, a reciprocating screw rod 10, a connecting rod 11, a ratchet wheel 12, a connecting plate 13, a pawl 14, a limiting plate 15 and a device groove 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a seat cushion frame of an automobile seat frame assembly comprises a frame 1, a device plate 9 is arranged at the lower end of the frame 1, an adjusting mechanism for adjusting the height of the frame 1 is arranged on the side wall of the device plate 9, the adjusting mechanism comprises a device groove 16 arranged on the upper side wall of the device plate 9, a reciprocating lead screw 10 is arranged in the device groove 16, the reciprocating lead screw 10 extends out of the device groove 16, two moving blocks 8 are connected to the side wall of the reciprocating lead screw 10 through threads, the reciprocating lead screw 10 only has threads arranged on the side wall in the device groove 16, the threads are symmetrically arranged, a connecting rod 11 is fixedly connected to the inner wall of the device groove 16, the connecting rod 11 penetrates through the two moving blocks 8, so that the two moving blocks 8 can only move leftwards and rightwards under the rotation of the reciprocating lead screw 10, the side walls of the two moving blocks 8 are both rotatably connected with a rotating plate 7, a sliding groove 4 is arranged on the lower side wall of the frame 1, and two sliding blocks 6 are slidably connected with the inner wall of the sliding groove 4, inner wall fixedly connected with dead lever 5 of spout 4, dead lever 5 runs through two sliders 6, prevent that two sliders 6 and spout 4 from separating, two slider 6's stability has been guaranteed, two slider 6's lower lateral wall rotates with two commentaries on classics boards 7 respectively to be connected, the inside of skeleton 1 is equipped with direction chamber 2, the interior bottom fixedly connected with guide bar 3 of mounting panel 9, guide bar 3 extends to in the direction chamber 2, guide bar 3 is located the one end fixedly connected with limiting plate 15 in direction chamber 2, prevent that guide bar 3 and direction chamber 2 from breaking away from, limiting plate 15 and 2 sliding connection in direction chamber.
The side wall of the device plate 9 is provided with a limiting mechanism for limiting the reciprocating screw rod 10 to rotate, the limiting mechanism comprises a connecting plate 13 fixedly connected to the side wall of the device plate 9, the upper side wall of the connecting plate 13 is rotatably connected with a pawl 14, the side wall of the reciprocating screw rod 10 is fixedly connected with a ratchet 12, the pawl 14 extends into the ratchet 12, the left end of the reciprocating screw rod 10 is fixedly connected with a rotating plate, the side wall of the rotating plate is fixedly connected with a handle, and the side wall of the handle is provided with anti-skid grains, so that the reciprocating screw rod 10 can be conveniently and manually rotated.
The utility model discloses in, when the height of skeleton 1 needs to be adjusted, rotation pawl 14 makes pawl 14 no longer block ratchet 12, hold the handle and rotate the rotor plate, and then driven reciprocating screw 10 and rotated, and then two movable blocks 8 have been driven and have been close to each other, and then two rotor plates 7 have been driven and have been close to each other, make two rotor plates 7 keep away from the lateral wall of two movable blocks 8 and use the central line of two movable blocks 8 to rotate and move up as the centre of a circle respectively, and then two sliders 6 have been driven and have moved up, and then the skeleton 1 has been driven and has moved up, through the above-mentioned operation, can carry out altitude mixture control to skeleton 1.
When the height of the framework 1 is adjusted, the rotating pawl 14 moves downwards to enable the pawl 14 to clamp the ratchet wheel 12, so that the ratchet wheel 12 cannot rotate, the reciprocating screw rod 10 cannot rotate, the two moving blocks 8 cannot move, the two rotating plates 7 cannot rotate and move, the two sliding blocks 6 cannot move, the framework 1 cannot move, and the fixing effect of the device on the framework 1 can be guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The seat cushion framework of the automobile seat framework assembly comprises a framework (1) and is characterized in that a device plate (9) is arranged at the lower end of the framework (1), an adjusting mechanism used for adjusting the height of the framework (1) is arranged on the side wall of the device plate (9), the adjusting mechanism comprises a device groove (16) formed in the upper side wall of the device plate (9), a reciprocating lead screw (10) is arranged in the device groove (16), the reciprocating lead screw (10) extends out of the device groove (16), two moving blocks (8) are in threaded connection with the side wall of the reciprocating lead screw (10), the side walls of the two moving blocks (8) are both rotatably connected with rotating plates (7), a sliding groove (4) is formed in the lower side wall of the framework (1), two sliding blocks (6) are slidably connected with the inner wall of the sliding groove (4), and the lower side walls of the two sliding blocks (6) are respectively rotatably connected with the two rotating plates (7), the inside of skeleton (1) is equipped with direction chamber (2), the interior bottom fixedly connected with guide bar (3) of device board (9), in guide bar (3) extended to direction chamber (2), the lateral wall of device board (9) is equipped with and is used for restricting reciprocal lead screw (10) pivoted limiting mechanism.
2. The seat cushion frame of the automobile seat frame assembly according to claim 1, wherein the limiting mechanism comprises a connecting plate (13) fixedly connected to a side wall of the mounting plate (9), a pawl (14) is rotatably connected to an upper side wall of the connecting plate (13), a ratchet (12) is fixedly connected to a side wall of the reciprocating screw (10), and the pawl (14) extends into the ratchet (12).
3. The seat cushion frame of the automobile seat frame assembly as claimed in claim 1, wherein a fixing rod (5) is fixedly connected to the inner wall of the sliding groove (4), and the fixing rod (5) penetrates through the two sliding blocks (6).
4. The seat cushion frame of the automobile seat frame assembly as recited in claim 1, wherein a connecting rod (11) is fixedly connected to an inner wall of the installation groove (16), and the connecting rod (11) penetrates through the two moving blocks (8).
5. The seat cushion frame of the automobile seat frame assembly according to claim 1, wherein a limiting plate (15) is fixedly connected to one end of the guide rod (3) located in the guide cavity (2), and the limiting plate (15) is slidably connected with the guide cavity (2).
6. The seat cushion frame of the automobile seat frame assembly according to claim 2, wherein a rotating plate is fixedly connected to the left end of the reciprocating screw rod (10), and a handle is fixedly connected to the side wall of the rotating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272233.7U CN214355645U (en) | 2020-12-30 | 2020-12-30 | Seat cushion framework of automobile seat framework assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272233.7U CN214355645U (en) | 2020-12-30 | 2020-12-30 | Seat cushion framework of automobile seat framework assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214355645U true CN214355645U (en) | 2021-10-08 |
Family
ID=77950045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023272233.7U Active CN214355645U (en) | 2020-12-30 | 2020-12-30 | Seat cushion framework of automobile seat framework assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214355645U (en) |
-
2020
- 2020-12-30 CN CN202023272233.7U patent/CN214355645U/en active Active
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