Novel seat assembly

Abstract

The utility model relates to the technical field of automobile seats, in particular to a novel seat assembly. Comprising a seat bottom shell, a seat plate is installed on the seat bottom shell, and a seat backrest is installed on the seat plate. Through the arrangement of the adjusting assembly, after a heavier or lighter person sits on the seat, the motor drives the two-way threaded rod to rotate, so that the two-way threaded rod drives the first moving plate and the second moving plate to move, and the first moving plate and the second moving plate drive the first mounting block and the second mounting block to move; the first mounting block and the second mounting block drive the second damping spring to move, the second damping spring drives the sliding block to move, the elasticity of the first damping spring and the elasticity of the second damping spring are adjusted, people with different weights are not prone to large fluctuation when sitting on the automobile seat, and the comfort of the automobile seat is improved; and the riding experience of the user is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seats, and particularly relates to a novel seat component. Background Art

[0002] Car seats can be divided into split seats and long seats according to their shape; they can be divided into fixed, detachable and adjustable types according to their functions; they can be divided into single, double and multi-person chairs according to the number of passengers. According to the performance of the seats, they have developed from the earliest fixed seats to multi-functional power-adjustable seats, including air-cushion seats, electric seats, stereo seats, spirit recovery seats, and even electronically adjustable seats.

[0003] After searching, in the prior art, Chinese patent application No.: 202223441173.6 discloses a spring buffering and shock-absorbing structure for a car seat, including a seat bottom shell, a car seat plate is provided on the seat bottom shell, a seat ventilation plate is installed on the top side of the car seat plate, and a seat comfort component is installed on the seat ventilation plate, the seat bottom shell and the car seat plate are supported and connected by a buffer component. The car seat spring buffering and shock-absorbing structure can increase the sitting comfort of the car seat through the shock-absorbing and buffering functions during use of the car seat, and is connected to the seat bottom shell through the buffer component on the bottom side of the car seat plate. The buffer rod and buffer spring on the buffer component can activate a good shock-absorbing and buffering effect. When encountering vibration during driving, the vibration can be effectively reduced. When the car vibrates, the first buffer push plate and the second buffer push plate will be driven to move respectively, and the shock-absorbing spring will be compressed, thereby achieving a good shock-absorbing effect and effectively ensuring the comfort of the seat.

[0004] However, the device still has the following defects:

[0005] The device cushions the car seat plate through a cushioning component. Since the cushioning component of the device does not have an adjustment function, when a heavier or lighter person sits on the seat and the car runs on a bumpy road, the seat is prone to large ups and downs, thereby affecting the user's riding experience. Utility Model Content

[0006] The purpose of the utility model is to provide a new type of seat assembly, which can effectively adjust the elasticity of the first buffer assembly through the setting of the adjustment assembly, so that people of different weights are not prone to large ups and downs when riding, thereby increasing the comfort of the car seat and improving the user's riding experience, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the utility model provides the following technical solutions: a novel seat assembly, comprising a seat bottom shell, a seat board mounted on the seat bottom shell, a seat back mounted on the seat board, a first buffer assembly for buffering the seat board mounted in the seat bottom shell, an adjustment assembly for adjusting the elasticity of the first buffer assembly mounted in the seat bottom shell, and a second buffer assembly for buffering the seat board mounted in the seat bottom shell;

[0008] The adjustment assembly includes a bidirectional threaded rod, both ends of which are rotatably connected to the inner walls of the seat bottom shell on both sides, and a first movable plate and a second movable plate are threadedly connected to the bidirectional threaded rod, and the first movable plate and the second movable plate are symmetrically arranged with the center line of the bidirectional threaded rod as the center, both ends of the first movable plate are installed with a first mounting plate, and both ends of the second movable plate are installed with a second mounting plate, and the two groups of the first mounting plates and the second mounting plates are slidably connected to the first buffer assembly.

[0009] Furthermore, the adjustment component also includes a motor, which is installed on an outer wall of one side of the seat bottom shell. The output end of the motor penetrates into the seat bottom shell, and the output end of the motor is transmission-connected to one end of the bidirectional threaded rod.

[0010] Furthermore, the first buffer assembly includes two groups of first buffer mechanisms, both ends of the two groups of the first buffer mechanisms are installed on the inner walls of both sides of the seat bottom shell, and the two groups of the first buffer mechanisms are symmetrically arranged with the bidirectional threaded rod as the center.

[0011] Furthermore, the first buffer mechanism includes a guide rod, both ends of which are equipped with mounting blocks, two groups of the mounting blocks are respectively mounted on the inner walls of both sides of the seat bottom shell, and the guide rod is slidably connected to the first mounting plate and the second mounting plate.

[0012] Furthermore, two groups of sliders are slidably connected to the guide rod, and the two groups of sliders are symmetrically arranged with the midline of the guide rod as the center. The two groups of sliders are respectively located on the side of the first mounting plate away from the second mounting plate and the side of the second mounting plate away from the first mounting plate.

[0013] Furthermore, one end of the two groups of sliding blocks is installed with a first shock-absorbing spring, the two groups of the first shock-absorbing springs are both sleeved on the guide rod, and the ends of the two groups of the first shock-absorbing springs away from the sliding blocks are respectively installed on the two groups of mounting blocks.

[0014] Furthermore, a second shock-absorbing spring is installed at the other end of the two groups of sliders, the two groups of the second shock-absorbing springs are both sleeved on the guide rod, and the ends of the two groups of the second shock-absorbing springs away from the sliders are respectively installed on the first mounting plate and the second mounting plate.

[0015] Furthermore, both groups of the sliding blocks are equipped with a first hinge block, both groups of the first hinge blocks are hinged with a hinge rod, both groups of the hinge rods are hinged with a second hinge block at one end away from the first hinge block, and both groups of the second hinge blocks are installed at the bottom of the seat plate.

[0016] Furthermore, the second buffer assembly includes multiple groups of second buffer mechanisms, the multiple groups of second buffer mechanisms are all installed in the seat bottom shell, and one end of the multiple groups of second buffer mechanisms are all installed at the bottom of the seat plate.

[0017] Furthermore, the second buffer mechanism includes a fixed column, which is installed on the bottom inner wall of the seat bottom shell, a buffer groove is opened at one end of the fixed column, a buffer spring is installed on the inner wall of the buffer groove, a buffer rod is installed at one end of the buffer spring, the buffer rod is slidably connected in the buffer groove, and the end of the buffer rod away from the buffer spring is installed at the bottom of the seat plate.

[0018] The beneficial effects of the utility model are:

[0019] The utility model sets an adjustment component. After a heavier or lighter person sits on the seat, the motor drives the bidirectional threaded rod to rotate, so that the bidirectional threaded rod drives the first movable plate and the second movable plate to move, so that the first movable plate and the second movable plate drive the first mounting block and the second mounting block to move, so that the first mounting block and the second mounting block drive the second shock-absorbing spring to move, so that the second shock-absorbing spring drives the slider to move, and the elasticity of the first shock-absorbing spring and the second shock-absorbing spring is adjusted, so that people of different weights are not prone to large ups and downs when sitting, thereby increasing the comfort of the car seat and improving the user's riding experience.

[0020] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0023] Figure 2A schematic structural diagram of a first buffer assembly according to an embodiment of the utility model is shown;

[0024] Figure 3 A schematic diagram of the structure of a second buffer assembly according to an embodiment of the utility model is shown;

[0025] Figure 4 A schematic diagram of the internal structure of a second buffer assembly according to an embodiment of the utility model is shown.

[0026] In the figure: 110, seat bottom shell; 120, seat plate; 130, seat back; 210, mounting block; 220, guide rod; 230, slider; 240, first shock-absorbing spring; 250, second shock-absorbing spring; 260, first hinge block; 261, angle sensor; 270, hinge rod; 280, second hinge block; 310, bidirectional threaded rod; 320, first movable plate; 330, first mounting plate; 340, second movable plate; 350, second mounting plate; 360, motor; 410, fixing column; 411, buffer groove; 412, buffer spring; 420, buffer rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 The utility model provides a technical solution: a novel seat assembly. It comprises a seat bottom shell 110, a seat board 120 is mounted on the seat bottom shell 110, a seat back 130 is mounted on the seat board 120, a first buffer assembly for buffering the seat board 120 is mounted in the seat bottom shell 110, an adjustment assembly for adjusting the elasticity of the first buffer assembly is mounted in the seat bottom shell 110, and a second buffer assembly for buffering the seat board 120 is mounted in the seat bottom shell 110;

[0029] The adjustment assembly includes a bidirectional threaded rod 310, both ends of which are rotatably connected to the inner walls of the seat bottom shell 110 on both sides, and a first movable plate 320 and a second movable plate 340 are threadedly connected to the bidirectional threaded rod 310. The first movable plate 320 and the second movable plate 340 are symmetrically arranged with the center line of the bidirectional threaded rod 310 as the center. Both ends of the first movable plate 320 are installed with a first mounting plate 330, and both ends of the second movable plate 340 are installed with a second mounting plate 350. The two groups of the first mounting plates 330 and the second mounting plates 350 are both slidably connected to the first buffer assembly.

[0030] When in use, the seat plate 120 supports the user. When the user is light in weight, the motor 360 drives the bidirectional threaded rod 310 to rotate, so that the bidirectional threaded rod 310 drives the first movable plate 320 and the second movable plate 340 to approach each other, so that the first mounting plate 330 and the second mounting plate 350 on the first movable plate 320 and the second movable plate 340 drive the second shock-absorbing spring 250 to approach each other, so that the second shock-absorbing spring 250 and the first shock-absorbing spring 240 are stretched, so as to prevent the elasticity of the first shock-absorbing spring 240 and the second shock-absorbing spring 250 from being too large, thereby avoiding The seat plate 120 cannot generate vibration; if the user is heavy, the first movable plate 320 and the second movable plate 340 move away from each other, so that the first mounting plate 330 and the second mounting plate 350 on the first movable plate 320 and the second movable plate 340 drive the second shock-absorbing spring 250 to move away from each other, compress the first shock-absorbing spring 240 and the second shock-absorbing spring 250, and increase the elasticity of the first shock-absorbing spring 240 and the second shock-absorbing spring 250, so that the seat plate 120 can provide strong support to the user and avoid excessive movement of the seat plate 120.

[0031] The adjustment assembly further includes a motor 360 , which is mounted on an outer wall of the seat bottom shell 110 . The output end of the motor 360 penetrates into the seat bottom shell 110 , and the output end of the motor 360 is transmission-connected to one end of the bidirectional threaded rod 310 .

[0032] The first buffer assembly includes two groups of first buffer mechanisms, both ends of which are mounted on the inner walls of the seat bottom shell 110 , and the two groups of first buffer mechanisms are symmetrically arranged with the bidirectional threaded rod 310 as the center.

[0033] The first buffer mechanism includes a guide rod 220, and mounting blocks 210 are installed at both ends of the guide rod 220. Two groups of mounting blocks 210 are respectively installed on the inner walls of the seat bottom shell 110 on both sides. The guide rod 220 is slidably connected to the first mounting plate 330 and the second mounting plate 350. Two groups of sliders 230 are slidably connected to the guide rod 220. The two groups of sliders 230 are symmetrically arranged with the midline of the guide rod 220 as the center. The two groups of sliders 230 are respectively located on the side of the first mounting plate 330 away from the second mounting plate 350 and the side of the second mounting plate 350 away from the first mounting plate 330. One end of the two groups of sliders 230 is installed with a first damping spring 240. The two groups of the first damping spring 240 are both sleeved on the guide rod 220, and the ends of the two groups of the first damping spring 240 away from the slider 230 are respectively installed on the two groups of mounting blocks 210. The other ends of the two groups of sliders 230 are both installed with second damping springs 250, and the two groups of second damping springs 250 are both sleeved on the guide rod 220. The ends of the two groups of second damping springs 250 away from the sliders 230 are respectively installed on the first mounting plate 330 and the second mounting plate 350. The two groups of sliders 230 are both installed with first hinge blocks 260, and the two groups of first hinge blocks 260 are both hinged with hinge rods 270, and the two groups of hinge rods 270 are both hinged with second hinge blocks 280 at their ends away from the first hinge blocks 260. The two groups of second hinge blocks 280 are both installed at the bottom of the seat plate 120, and an angle sensor 261 is installed on one group of the first hinge blocks 260. When the user sits on the seat plate 120, the seat plate 120 drives the second hinge block 280 to move, so that the hinge rod 270 rotates between the first hinge block 260 and the second hinge block 280, so that the first hinge block 260 drives the slider 230 to move on the guide rod 220, so that the slider 230 drives the first shock absorbing spring 240 to be compressed and the second shock absorbing spring 250 to be stretched, thereby buffering and shock absorbing the seat plate 120. An angle sensor 261 is provided to detect the rotation angle of the hinge rod 270, so as to prevent the hinge rod 270 from rotating too much, and to prevent the first shock absorbing spring 240 from being subjected to excessive pressure, thereby causing damage.

[0034] The second buffer assembly includes a plurality of sets of second buffer mechanisms, which are all installed in the seat bottom shell 110 , and one end of the plurality of sets of second buffer mechanisms are all installed at the bottom of the seat plate 120 .

[0035] The second buffer mechanism includes a fixed column 410, which is mounted on the bottom inner wall of the seat bottom shell 110, and a buffer groove 411 is provided at one end of the fixed column 410. A buffer spring 412 is installed on the inner wall of the buffer groove 411, and a buffer rod 420 is installed at one end of the buffer spring 412. The buffer rod 420 is slidably connected in the buffer groove 411, and one end of the buffer rod 420 away from the buffer spring 412 is installed at the bottom of the seat plate 120. Multiple groups of dampers are also arranged in the seat bottom shell 110, and one end of the multiple groups of dampers are all installed at the bottom of the seat plate 120. This facilitates the buffering and shock reduction of the seat plate 120.

[0036] Specifically, the internal electrical connection structure of the motor 360 is well known to those skilled in the art and will not be described in detail herein. The electrical components in this application are all connected to an external power source when in use.

[0037] The circuits, electrical components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the software.

[0038] The control method of the present application document is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in this field. In addition, the present application document is mainly used to protect mechanical devices, so the present application document will no longer explain the control method and circuit connection in detail.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A new type of seat assembly, characterized in that: The invention comprises a seat bottom shell (110), a seat board (120) being mounted on the seat bottom shell (110), a seat back (130) being mounted on the seat board (120), a first buffering component for buffering the seat board (120) being mounted in the seat bottom shell (110), an adjusting component for adjusting the elasticity of the first buffering component being mounted in the seat bottom shell (110), and a second buffering component for buffering the seat board (120) being mounted in the seat bottom shell (110); The adjustment component includes a bidirectional threaded rod (310), the two ends of which are rotatably connected to the inner walls of the seat bottom shell (110) on both sides, and the first movable plate (320) and the second movable plate (340) are threadedly connected to the bidirectional threaded rod (310). The first movable plate (320) and the second movable plate (340) are symmetrically arranged with the center line of the bidirectional threaded rod (310) as the center. The first movable plate (320) is installed at both ends with a first mounting plate (330), and the second movable plate (340) is installed at both ends with a second mounting plate (350). The two groups of the first mounting plates (330) and the second mounting plates (350) are slidably connected to the first buffer component.

2. A novel seat assembly according to claim 1, characterized in that: The adjustment component also includes a motor (360), which is mounted on an outer wall of one side of the seat bottom shell (110), and an output end of the motor (360) penetrates into the seat bottom shell (110), and the output end of the motor (360) is transmission-connected to one end of the bidirectional threaded rod (310).

3. A novel seat assembly according to claim 2, characterized in that: The first buffer assembly comprises two groups of first buffer mechanisms, both ends of which are mounted on the inner walls of the seat bottom shell (110) on both sides, and the two groups of first buffer mechanisms are symmetrically arranged with the bidirectional threaded rod (310) as the center.

4. A novel seat assembly according to claim 3, characterized in that: The first buffer mechanism comprises a guide rod (220), both ends of which are provided with mounting blocks (210), two groups of the mounting blocks (210) are respectively mounted on the inner walls of both sides of the seat bottom shell (110), and the guide rod (220) is slidably connected to the first mounting plate (330) and the second mounting plate (350).

5. A novel seat assembly according to claim 4, characterized in that: Two groups of sliders (230) are slidably connected to the guide rod (220), and the two groups of sliders (230) are symmetrically arranged with the midline of the guide rod (220) as the center. The two groups of sliders (230) are respectively located on a side of the first mounting plate (330) away from the second mounting plate (350) and a side of the second mounting plate (350) away from the first mounting plate (330).

6. A novel seat assembly according to claim 5, characterized in that: One end of the two groups of sliding blocks (230) is installed with a first shock absorbing spring (240), the two groups of the first shock absorbing spring (240) are both sleeved on the guide rod (220), and the ends of the two groups of the first shock absorbing spring (240) away from the sliding blocks (230) are respectively installed on the two groups of mounting blocks (210).

7. A novel seat assembly according to claim 6, characterized in that: The other ends of the two groups of sliders (230) are both installed with second shock absorbing springs (250), the two groups of second shock absorbing springs (250) are both sleeved on the guide rod (220), and the ends of the two groups of second shock absorbing springs (250) away from the sliders (230) are respectively installed on the first mounting plate (330) and the second mounting plate (350).

8. A novel seat assembly according to claim 7, characterized in that: The two groups of sliders (230) are both equipped with a first hinge block (260), the two groups of the first hinge blocks (260) are both hinged with a hinge rod (270), the two groups of the hinge rods (270) are both hinged with a second hinge block (280) at one end away from the first hinge block (260), and the two groups of the second hinge blocks (280) are both equipped with a bottom of the seat plate (120).

9. A novel seat assembly according to claim 8, characterized in that: The second buffer assembly comprises a plurality of sets of second buffer mechanisms, the plurality of sets of second buffer mechanisms are all installed in the seat bottom shell (110), and one end of the plurality of sets of second buffer mechanisms are all installed at the bottom of the seat plate (120).

10. A novel seat assembly according to claim 9, characterized in that: The second buffer mechanism includes a fixed column (410), which is installed on the bottom inner wall of the seat bottom shell (110), a buffer groove (411) is opened at one end of the fixed column (410), a buffer spring (412) is installed on the inner wall of the buffer groove (411), a buffer rod (420) is installed at one end of the buffer spring (412), the buffer rod (420) is slidably connected in the buffer groove (411), and one end of the buffer rod (420) away from the buffer spring (412) is installed at the bottom of the seat plate (120).

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