CN218228756U

CN218228756U - Non-deformable's car cushion spring frame assembly

Info

Publication number: CN218228756U
Application number: CN202122354746.0U
Authority: CN
Inventors: 陈亚男
Original assignee: Wuhan Jinyicheng Auto Parts Manufacturing Co ltd
Current assignee: Wuhan Jinyicheng Auto Parts Manufacturing Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2023-01-06
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a non-deformable's car cushion spring frame assembly, including bottom plate, roof and supporting mechanism, the bottom plate: all be equipped with the fixed orifices in its upper surface four corners, the circular array of upper surface of bottom plate is provided with a spout section of thick bamboo, the equal vertical sliding connection in inside of a spout section of thick bamboo has spacing sliding tray, and the upper surface middle part of spacing sliding tray all is equipped with the slide bar, and the round hole of spout section of thick bamboo upper end is passed respectively to the upper end of slide bar and all is rotated through the lower extreme of universal ball joint with the roof and is connected, all is equipped with spring, supporting mechanism between the lower surface of spacing sliding tray and the upper surface of bottom plate: set up between the extrados upper end of four chute barrels, the lower surface laminating of the upper end of supporting mechanism and roof, this non-deformable's car cushion spring frame assembly guarantees that reset spring and atress direction are located same vertical straight line, avoids reset spring deformation in-process wantonly distortion and receives the damage, prevents that the whole device from producing the deformation, improves the life of whole device.

Description

Non-deformable's car cushion spring frame assembly

Technical Field

The utility model relates to a car cushion spring frame technical field specifically is a non-deformable's car cushion spring frame assembly.

Background

Along with the development of automobile industry, although more and more people purchase the car cushion, the main effect of car cushion is exactly to improve the travelling comfort, and soft car cushion makes the health more obedient with the seat, can slow down the vibration that the car jolted the production, alleviates journey fatigue, provides the protection to the seat simultaneously, prevents the wearing and tearing of the former dress seat of car, the convenient health of clearing up.

In the constitution of car cushion, the most important is spring frame assembly, guarantees through its inside spring that the car cushion produces the contraction and deformation when receiving pressure, improves the travelling comfort of car cushion, after pressure disappears, makes the car cushion recover under the spring force effect of spring.

In the use process of the automobile cushion spring frame, when the direction of the spring subjected to external force and the direction of the spring subjected to stress deformation are located in different axial directions, the spring is prone to being distorted and damaged in the deformation process, the elasticity of the spring is prone to being affected by long-time abrasion, the automobile cushion spring frame cannot be completely restored and deformed, and therefore the automobile cushion spring frame assembly not prone to deformation is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a non-deformable's car cushion spring frame assembly, guarantee that reset spring and atress direction are located same vertical straight line, avoid reset spring deformation in-process wantonly distortion and receive the damage, prevent that the whole device from producing the deformation, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a non-deformable automobile cushion spring frame assembly comprises a bottom plate, a top plate and a supporting mechanism;

a bottom plate: four corners of the upper surface of the sliding plate are provided with fixing holes, a circular array of the upper surface of the bottom plate is provided with sliding groove cylinders, the insides of the sliding groove cylinders are vertically and slidably connected with limiting sliding plates, the middles of the upper surfaces of the limiting sliding plates are provided with sliding rods, the upper ends of the sliding rods respectively penetrate through circular holes in the upper ends of the sliding groove cylinders and are rotatably connected with the lower end of the top plate through universal spherical joints, and springs are arranged between the lower surfaces of the limiting sliding plates and the upper surface of the bottom plate;

a support mechanism: set up between the extrados upper end of four chute barrels, the lower surface laminating of the upper end of supporting mechanism and roof guarantees that reset spring and atress direction are located same vertical straight line, avoids reset spring deformation in-process wantonly distortion and receives the damage, prevents that the whole device from because the impaired deformation that leads to the fact of reset spring elasticity, improves whole device's life.

Furthermore, the supporting mechanism comprises a compression spring and a supporting disc, the supporting disc is arranged between the upper ends of the outer arc surfaces of the four sliding groove cylinders, the compression spring is evenly arranged on the upper surface of the supporting disc, the compression resistance of the whole device is improved, and the roof is convenient to reset.

Further, supporting mechanism still includes connection pad, slide and spout, the spout evenly sets up in the upper surface of supporting disk, and the equal vertical sliding connection in inside of spout has the slide, and four slides that are circular distribution are a set of, and the upper end and the lower extreme of every group slide all are equipped with the connection pad, and compression spring is located four slides and the holistic inside of two connection pads constitution respectively, the connection pad lower surface of upside respectively with compression spring's upper end fixed connection, the connection pad upper surface of upside all with the lower surface laminating of roof, reduce the damage that compression spring received at deformation in-process.

Furthermore, the supporting mechanism further comprises an extension spring, the extension spring is respectively arranged between the upper surface of the connecting disc on the lower side and the lower surface of the supporting disc, and the extension spring is respectively located inside each group of sliding plates, so that the compression resistance of the whole device is improved.

Furthermore, the upper surface of roof is equipped with protection rubber, provides the protection for the roof.

Further, the holistic middle part that roof and protective rubber constitute is equipped with spherical hole, and the upper surface middle part of bottom plate is equipped with the telescopic link, and the hole of stepping down at supporting disk middle part is passed and is equipped with spherical fixture block in the upper end of telescopic link, and spherical fixture block and spherical hole activity joint make the removal process of roof more stable.

Furthermore, the outer arc surfaces of the compression spring and the extension spring are respectively attached to the inner arc surfaces of the adjacent sliding plates, so that guiding support is provided for the deformation process of the compression spring and the extension spring.

Compared with the prior art, the beneficial effects of the utility model are that: this non-deformable's car cushion spring frame assembly has following benefit:

when the device is used, the pressure transmitted from the outside drives the top plate to move downwards, the downward acting force is applied to the connecting disc on the upper side, under the supporting effect of the supporting disc, the whole body formed by the connecting disc and the sliding plate moves downwards in the sliding groove, the supporting disc cannot move, the compression spring contracts, the extension spring extends, the elastic force is generated, after the external pressure disappears, the whole device is reset under the elastic force action of the compression spring and the extension spring, meanwhile, the outer arc surfaces of the compression spring and the extension spring are attached to the inner arc surface of the sliding plate, the guide support is provided for the deformation of the compression spring and the extension spring, the reset spring and the stress direction are located on the same vertical straight line, the damage caused by random distortion in the deformation process of the reset spring is avoided, the normal reset of the compression spring and the extension spring is ensured, the deformation of the whole device caused by the damage of the elastic force of the reset spring is prevented, and the service life of the whole device is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the supporting mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic structural view of the sliding chute of the present invention.

In the figure: the device comprises a base plate 1, a fixing hole 2, a top plate 3, a sliding groove barrel 4, a spring 5, a sliding rod 6, a universal spherical joint 7, a supporting mechanism 8, a connecting disc 81, a compression spring 82, a sliding plate 83, a supporting disc 84, a sliding groove 85, an extension spring 86, protective rubber 9, a telescopic rod 10, a spherical hole 11, a spherical clamping block 12 and a limiting sliding disc 13.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a non-deformable automobile cushion spring frame assembly comprises a bottom plate 1, a top plate 3 and a supporting mechanism 8;

bottom plate 1: four corners of the upper surface of the top plate are respectively provided with a fixing hole 2, so that the whole device can be conveniently fixed, the circular array of the upper surface of the bottom plate 1 is provided with a chute cylinder 4, a space is provided for the downward movement of the top plate 3, the inside of the chute cylinder 4 is vertically and slidably connected with a limiting sliding disc 13, the middle part of the upper surface of the limiting sliding disc 13 is provided with a sliding rod 6, the upper end of the sliding rod 6 respectively penetrates through a circular hole at the upper end of the chute cylinder 4 and is rotatably connected with the lower end of the top plate 3 through a universal spherical joint 7, so that the top plate 3 is supported, the top plate 3 can be moved downward in an inclined state, springs 5 are arranged between the lower surface of the limiting sliding disc 13 and the upper surface of the bottom plate 1, the top plate 3 is reset under the elastic force of the springs 5, and protective rubber 9 is arranged on the upper surface of the top plate 3, so that the damage of the top plate 3 caused by external impact is reduced;

the supporting mechanism 8: the support mechanism 8 comprises compression springs 82 and a support plate 84, the support plate 84 is arranged between the upper ends of the outer arc surfaces of the four chute barrels 4, the upper end of the support mechanism 8 is attached to the lower surface of the top plate 3, the compression springs 82 are uniformly arranged on the upper surface of the support plate 84, the support mechanism 8 further comprises a connecting plate 81, sliding plates 83 and sliding grooves 85, the sliding grooves 85 are uniformly arranged on the upper surface of the support plate 84, the sliding plates 83 are vertically and slidably connected inside the sliding grooves 85, the four sliding plates 83 distributed in a circular shape form a group, the upper end and the lower end of each group of sliding plates 83 are respectively provided with the connecting plate 81, the compression springs 82 are respectively positioned inside the whole body formed by the four sliding plates 83 and the two connecting plates 81, the lower surface of the connecting plate 81 on the upper side is respectively and fixedly connected with the upper end of the compression spring 82, the upper surface of the connecting plate 81 on the upper side is attached to the lower surface of the top plate 3, the supporting mechanism 8 further comprises an extension spring 86, the extension spring 86 is respectively arranged between the upper surface of the connecting disc 81 at the lower side and the lower surface of the supporting disc 84, the extension spring 86 is respectively positioned inside each group of sliding plates 83, the downward movement of the top plate 3 can provide downward acting force to the connecting disc 81 at the upper side, under the supporting action of the supporting disc 84, the whole body formed by the connecting disc 81 and the sliding plates 83 moves downward in the sliding groove 85, because the position of the supporting disc 84 can not move, the compression spring 82 contracts, the extension spring 86 extends to generate elastic force, the middle part of the whole body formed by the top plate 3 and the protective rubber 9 is provided with a spherical hole 11, the middle part of the upper surface of the bottom plate 1 is provided with a telescopic rod 10, the upper end of the telescopic rod 10 passes through the yielding hole in the middle part of the supporting disc 84 and is provided with a spherical clamping block 12, the spherical clamping block 12 is movably clamped with the spherical hole 11, and through the rotation of the spherical clamping block 12 and the spherical hole 11, provide the space for the slope of roof 3, connect between roof 3 and bottom plate 1 through telescopic link 10, the extrados of compression spring 82 and extension spring 86 is laminated with adjacent slide 83 intrados respectively, because the extrados of compression spring 82 and extension spring 86 all laminates with the intrados of slide 83, provide the direction support for compression spring 82 and extension spring 86's deformation, guarantee that compression spring 82 and extension spring 86 and atress direction are located same vertical straight line, avoid compression spring 82 and extension spring 86 to receive the damage at the in-process wantonly distortion of deformation, guarantee compression spring 82 and extension spring 86's normal reset, the integrated device is difficult to take place to warp, improve the life of integrated device.

The utility model provides a pair of non-deformable's car cushion spring frame assembly's theory of operation as follows: when the device is used, pressure transmitted from the outside is transmitted to the top plate 3 through the protective rubber 9, the top plate 3 moves downwards, the lower end of the sliding rod 6 drives the limiting sliding disc 13 to move downwards in the sliding groove barrel 4, the spring 5 contracts, the telescopic rod 10 synchronously contracts, downward movement of the top plate 3 gives downward acting force to the connecting disc 81 on the upper side, the whole body formed by the connecting disc 81 and the sliding plate 83 moves downwards in the sliding groove 85 under the supporting effect of the supporting disc 84, the position of the supporting disc 84 cannot move, the compression spring 82 contracts, the extension spring 86 extends, elastic force is generated, meanwhile, the outer arc surfaces of the compression spring 82 and the extension spring 86 are attached to the inner arc surface of the sliding plate 83, guiding support is provided for deformation of the compression spring 82 and the extension spring 86, the compression spring 82, the extension spring 86 and the stress direction are located on the same vertical straight line, damage to the compression spring 82 and the extension spring 86 in the deformation process of the compression spring 82 and the extension spring 86 is avoided, the compression spring 82 and the extension spring 86 are not easy to normally deform, the whole body 82 and the extension spring 86 is enabled to be connected with the spherical return device through the universal joint 12, the universal joint is convenient to use, and the whole device is enabled to be connected with the top plate 3, and the spherical return device to be convenient to be used, and the spherical device is convenient to be used.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a non-deformable's car cushion spring frame assembly which characterized in that: comprises a bottom plate (1), a top plate (3) and a supporting mechanism (8);

base plate (1): four corners of the upper surface of the base plate are respectively provided with a fixing hole (2), the circular array of the upper surface of the base plate (1) is provided with a chute barrel (4), the interior of the chute barrel (4) is vertically and slidably connected with a limiting sliding disc (13), the middle part of the upper surface of the limiting sliding disc (13) is respectively provided with a sliding rod (6), the upper ends of the sliding rods (6) respectively penetrate through a circular hole at the upper end of the chute barrel (4) and are rotatably connected with the lower end of the top plate (3) through universal spherical joints (7), and springs (5) are respectively arranged between the lower surface of the limiting sliding disc (13) and the upper surface of the base plate (1);

support mechanism (8): the upper ends of the outer cambered surfaces of the four sliding groove cylinders (4) are arranged between the upper ends of the outer cambered surfaces, and the upper ends of the supporting mechanisms (8) are attached to the lower surface of the top plate (3).

2. The automobile seat cushion spring frame assembly not prone to deformation according to claim 1, characterized in that: the supporting mechanism (8) comprises compression springs (82) and supporting discs (84), the supporting discs (84) are arranged between the upper ends of the outer arc surfaces of the four sliding groove cylinders (4), and the compression springs (82) are uniformly arranged on the upper surfaces of the supporting discs (84).

3. The automobile seat cushion spring frame assembly not prone to deformation according to claim 2, characterized in that: supporting mechanism (8) still include connection pad (81), slide (83) and spout (85), spout (85) evenly set up in the upper surface of supporting disk (84), the equal vertical sliding connection in inside of spout (85) has slide (83), four slide (83) that are circular distribution are a set of, the upper end and the lower extreme of every group slide (83) all are equipped with connection pad (81), compression spring (82) are located four slides (83) and two connection pads (81) respectively and constitute holistic inside, connection pad (81) lower surface of upside respectively with the upper end fixed connection of compression spring (82), connection pad (81) upper surface of upside all laminates with the lower surface of roof (3).

4. The automobile seat cushion spring frame assembly not prone to deformation as claimed in claim 3, characterized in that: the supporting mechanism (8) further comprises extension springs (86), the extension springs (86) are respectively arranged between the upper surface of the connecting disc (81) on the lower side and the lower surface of the supporting disc (84), and the extension springs (86) are respectively located inside each group of sliding plates (83).

5. The automobile seat cushion spring frame assembly not prone to deformation as claimed in claim 2, characterized in that: and the upper surface of the top plate (3) is provided with protective rubber (9).

6. The automobile seat cushion spring frame assembly not prone to deformation according to claim 5, characterized in that: the integral middle part that roof (3) and protective rubber (9) are constituteed is equipped with spherical hole (11), and the upper surface middle part of bottom plate (1) is equipped with telescopic link (10), and the hole of stepping down at supporting disk (84) middle part is passed and is equipped with spherical fixture block (12) in the upper end of telescopic link (10), spherical fixture block (12) and spherical hole (11) activity joint.

7. The automobile seat cushion spring frame assembly not prone to deformation according to claim 4, characterized in that: the outer cambered surfaces of the compression spring (82) and the extension spring (86) are respectively attached to the inner cambered surfaces of the adjacent sliding plates (83).