CN210770002U

CN210770002U - Damping rubber seat for automobile tool box

Info

Publication number: CN210770002U
Application number: CN201921379516.6U
Authority: CN
Inventors: 李发菊; 刘界喜
Original assignee: Chongqing Silu Rubber & Plastic Development Co ltd
Current assignee: Chongqing Silu Rubber & Plastic Development Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-16
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a damping rubber seat for auto tool case, the utility model relates to an auto-parts technical field, include: lower bolster, upper padding plate, rubber pad, limit structure and shock-absorbing structure, the upper padding plate sets up directly over the lower bolster, shock-absorbing structure sets up between lower bolster and upper padding plate, limit structure is embedded to be installed in the inside of upper padding plate, through be provided with shrink gasbag, inflation gasbag and damping spring between upper padding plate and lower bolster, at the shock attenuation in-process, through the reciprocal change of shrink gasbag and the inside gas of inflation gasbag, cooperation damping spring can reach fine shock attenuation effect, play the effect of protection damping spring simultaneously, avoid fatigue, increase of service life, the impulsive force of jolting production about the toolbox can be greatly cushioned, under limit structure's cooperation, can realize the location to the toolbox, avoid the sliding collision, can reach the purpose of protection automobile body.

Description

Damping rubber seat for automobile tool box

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a damping rubber seat for auto-tool case.

Background

When the tool box is supported and placed, a rubber damping product such as a rubber damping support is used for damping, and the rubber damping product plays a supporting role besides being used for damping, so that the rubber damping product needs to have certain structural strength;

the automobile tool box is generally placed in a trunk of an automobile, and when the automobile advances, the automobile tool box jolts, so that the tool box jolts and shakes in the trunk;

at present when placing the toolbox, generally the bottom side at the toolbox sets up the rubber seat that constitutes by the spring simply, when the vehicle jolts, the toolbox takes place simultaneously jolting, and the shock attenuation effect is not good, leads to the spring fatigue moreover easily, and life is short, still leads to the inside instrument of toolbox messy easily, can not be fine place the save, according to above shortcoming, it is very necessary to design a damping rubber seat for car toolbox.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of damping rubber seat for automobile tool case has solved current damping mount spring and has tired easily, the not good technical problem of shock attenuation effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cushion rubber seat for an automobile toolbox, comprising: the damping device comprises a lower base plate, an upper base plate, a rubber pad, a limiting structure and a damping structure, wherein the upper base plate is arranged right above the lower base plate;

the damping structure comprises an expansion air bag, a fixed clamping plate, an air duct, a contraction air bag, limiting plates, a damping spring and an air guide hole, wherein the fixed clamping plate is fixed on the top side of a lower base plate, the bottom of the contraction air bag is adhered and fixed in a clamping groove on the top side of the fixed clamping plate, the contraction air bag is adhered and fixed on the bottom side of an upper base plate, the expansion air bag is arranged on one side of the fixed clamping plate, the bottom of the expansion air bag is fixed with the top side of the lower base plate through adhesion, the top end of the expansion air bag corresponds to the bottom side of the upper base plate up and down and is provided with the limiting plates, the damping spring is vertically arranged between the two limiting plates, the air guide hole is arranged in the fixed clamping plate in an inverted T shape, one end of the air guide hole is communicated with the contraction air bag.

Preferably, the limiting structure comprises a lifting rod, a lifting spring, a lifting rod groove and a limiting rod, the limiting rod is vertically embedded into the upper base plate, the lifting rod groove with an upward groove hole is formed in the limiting rod, the bottom end of the lifting rod is inserted into the lifting rod groove, and the lifting spring is arranged between the end part of the bottom end of the lifting rod and the bottom side groove wall of the lifting rod groove.

Preferably, the top side of the upper base plate is provided with six groups of limiting structure matrix arrays, and each group of limiting structure matrix arrays consists of limiting structures.

Preferably, the rubber pads are wrapped outside the lifting rod, and the inner portion of the rubber pads is fixedly bonded with the top end of the lifting rod.

Preferably, four groups of shock absorption structures are arranged between the lower backing plate and the upper backing plate in a matrix manner.

The utility model provides a damping rubber seat for automobile tool case, compared with the prior art, possess following beneficial effect through be provided with the shrink gasbag between upper padding plate and lower bolster, inflation gasbag and damping spring, in shock attenuation process, through the inside gaseous reciprocating change of shrink gasbag and inflation gasbag, cooperation damping spring, can reach fine damping effect, play the effect of protection damping spring simultaneously, avoid the spring fatigue, increase of service life, can greatly cushion the impulsive force that the toolbox jolted the production from top to bottom, under limit structure's cooperation, can realize the location to the toolbox, avoid sliding collision, can reach the purpose of protection automobile body.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a damping rubber seat for an automobile toolbox according to the present invention;

fig. 2 is a schematic cross-sectional structure view of a damping rubber seat for an automobile toolbox according to the present invention;

FIG. 3 is a schematic view of the structure of the area A in FIG. 1 of the damping rubber seat for the tool box of the present invention;

reference numbers in the figures: the device comprises a lower backing plate 1, an upper backing plate 2, a rubber pad 3, a limiting structure 4, a damping structure 5, a lifting rod 41, a lifting spring 42, a lifting rod groove 43, a limiting rod 44, an expansion air bag 51, a fixing clamping plate 52, an air guide pipe 53, a contraction air bag 54, a limiting plate 55, a damping spring 56 and an air guide hole 57.

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.

The embodiment of this application has solved current cushion socket spring fatigue easily, the not good technical problem of shock attenuation effect through providing a yielding rubber seat for the vapour turning tool case.

Embodiments, as shown in fig. 1 to 3, a cushion rubber seat for a tool box of an automobile, includes: the damping device comprises a lower base plate 1, an upper base plate 2, a rubber pad 3, a limiting structure 4 and a damping structure 5, wherein the upper base plate 2 is arranged right above the lower base plate 1, the damping structure 5 is arranged between the lower base plate 1 and the upper base plate 2, the limiting structure 4 is installed in the upper base plate 2 in an embedded mode, and the rubber pad 3 covers the top side of the upper base plate 2;

the shock absorption structure 5 comprises an expansion air bag 51, a fixed clamping plate 52, an air duct 53, a contraction air bag 54, a limiting plate 55, a shock absorption spring 56 and an air guide hole 57, the fixed clamping plate 52 is fixed on the top side of the lower cushion plate 1, the bottom of the contraction air bag 54 is fixed in the clamping groove on the top side of the fixed clamping plate 52 in an adhering way, the contraction air bag 54 is adhered and fixed on the bottom side of the upper cushion plate 2, the expansion air bag 51 is arranged on one side of the fixed clamping plate 52, the bottom of the expansion air bag 51 is fixedly bonded with the top side of the lower cushion plate 1, the top end of the expansion air bag 51 is provided with a limit plate 55 corresponding to the bottom side of the upper cushion plate 2 up and down, the damping spring 56 is vertically arranged between the two limit plates 55, the air guide hole 57 is arranged in the fixed clamping plate 52 in an inverted T shape, one end of the air guide hole 57 is communicated with the contraction air bag 54, and the other two ends of the air guide hole 57 are respectively communicated with the expansion air bags 51 at the two sides through air guide pipes 53.

Limiting structure 4 includes lifter 41, lifting spring 42, lifter groove 43 and gag lever post 44, the vertical embedding of gag lever post 44 is installed in the inside of last backing plate 2, the ascending lifter groove 43 of slotted hole is seted up to the inside of gag lever post 44, the inside in lifter groove 43 is inserted to the bottom of lifter 41, be provided with lifting spring 42 between the bottom tip of lifter 41 and the bottom side cell wall in lifter groove 43, can play limiting displacement to the toolbox, avoid the effect swing at the in-process of jolting.

The top side of the upper padding plate 2 is provided with six groups of 4 matrix arrays of limiting structures, and each group of 4 matrix arrays of limiting structures consists of 9 limiting structures 4, so that the random positioning effect can be achieved.

Rubber pad 3 all wraps up in the outside of lifter 41, and the inside of rubber pad 3 and the top of lifter 41 are fixed through bonding, can guarantee that lifter 41 goes up and down smoothly.

Four groups of damping structures 5 are arranged between the lower backing plate 1 and the upper backing plate 2 in a matrix manner, so that the damping structure can be stressed uniformly, and a better damping effect is achieved.

The working principle and the using method of the embodiment are that in the embodiment, when the tool box is stored, the tool box is placed on the top side of the rubber pad 3, the upper backing plate 2 is pressed downwards, the contraction air bag 54 is extruded, the gas in the contraction air bag 54 is extruded and discharged into the expansion air bag 51 through the gas guide hole 57 and the gas guide pipe 53, the expansion air bag 51 is extruded to the expansion air bag 51 under the action of the damping spring 56, the damping spring 56 simultaneously buffers the upper side and the lower side, under the coordination of the contraction air bag 54, the extrusion descending speed can be slowed down, the damage to the spring is reduced, the service life of the damping rubber seat is prolonged, when the tool box is placed on the shock-absorbing rubber seat, the lifting rod 41 is extruded and retracted into the lifting rod groove 43, the other lifting rods 41 which are not squeezed or contracted limit and fix the toolbox, so that the toolbox is prevented from jolting and sliding in the running process of the vehicle.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

1. The utility model provides a damping rubber seat for automobile toolbox which characterized in that includes: the shock absorption structure comprises a lower base plate (1), an upper base plate (2), a rubber pad (3), a limiting structure (4) and a shock absorption structure (5), wherein the upper base plate (2) is arranged right above the lower base plate (1), the shock absorption structure (5) is arranged between the lower base plate (1) and the upper base plate (2), the limiting structure (4) is installed in the upper base plate (2) in an embedded mode, and the rubber pad (3) covers the top side of the upper base plate (2);

the damping structure (5) comprises an expansion airbag (51), a fixing clamping plate (52), an air duct (53), a contraction airbag (54), limiting plates (55), a damping spring (56) and an air guide hole (57), the fixing clamping plate (52) is fixed on the top side of the lower backing plate (1), the bottom of the contraction airbag (54) is fixed in a clamping groove on the top side of the fixing clamping plate (52) in a sticking manner, the contraction airbag (54) is fixed on the bottom side of the upper backing plate (2) in a sticking manner, the expansion airbag (51) is arranged on one side of the fixing clamping plate (52), the bottom of the expansion airbag (51) is fixed with the top side of the lower backing plate (1) in a sticking manner, the top end of the expansion airbag (51) is correspondingly provided with the limiting plates (55) up and down on the bottom side of the upper backing plate (2), the damping spring (56) is vertically arranged between the two limiting plates (55), and the air guide hole (57) is arranged in the fixing clamping plate (, one end of the air guide hole (57) is communicated with the contraction air bag (54), and the other two ends of the air guide hole (57) are respectively communicated with the expansion air bags (51) on the two sides through air guide tubes (53).

2. The cushion rubber seat for the tool box of the automobile according to claim 1, wherein the limiting structure (4) comprises a lifting rod (41), a lifting spring (42), a lifting rod groove (43) and a limiting rod (44), the limiting rod (44) is vertically embedded and installed inside the upper backing plate (2), the lifting rod groove (43) with an upward groove hole is formed inside the limiting rod (44), the bottom end of the lifting rod (41) is inserted into the lifting rod groove (43), and the lifting spring (42) is arranged between the bottom end of the lifting rod (41) and the bottom side groove wall of the lifting rod groove (43).

3. The cushion rubber seat for the automobile toolbox according to claim 2, wherein the top side of the upper backing plate (2) is provided with six sets of limiting structures (4) matrix columns, and each set of limiting structures (4) matrix column is composed of 9 limiting structures (4).

4. The cushion rubber seat for the tool box of the automobile as claimed in claim 2, wherein the rubber pads (3) are all wrapped outside the lifting rod (41), and the inside of the rubber pads (3) is fixed to the top end of the lifting rod (41) by adhesion.

5. The cushion rubber seat for the tool box of the automobile as claimed in claim 1, wherein four groups of cushion structures (5) are arranged between the lower cushion plate (1) and the upper cushion plate (2) in a matrix.