CN211599250U

CN211599250U - Shock-proof type silicon rubber pad

Info

Publication number: CN211599250U
Application number: CN202020101534.4U
Authority: CN
Inventors: 蒙甘忠; 甘林美
Original assignee: Shenzhen Zhonghongyuan Silica Gel Products Co ltd
Current assignee: Shenzhen Zhonghongyuan Silica Gel Products Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-29
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a shock-proof type silicone rubber pad, including first film, the equal fixed mounting in first film top and bottom has the second film, and a plurality of water drainage tank has all been seted up on the surface of two second films, and water drainage tank's quantity is eight, and every four is a set of, and the equal even distribution in second film of water drainage tank of every group has seted up a plurality of dashpot in the inside of first film, and the inside of every dashpot all is equipped with the cushion column, and the top and the equal fixed mounting in bottom of every dashpot have the backup pad, the beneficial effects of the utility model are that: through the mutual matching of the arranged spring groove, the pin shaft, the supporting plate, the limiting plate and the buffer column and the buffer groove, when the first film and the second film are loaded, the supporting spring contracts, and the elastic support of the supporting spring is facilitated; through the drainage channel that sets up to be convenient for increase this silicon rubber pad self hydrophobicity.

Description

Shock-proof type silicon rubber pad

Technical Field

The utility model relates to a silicon rubber gasket, in particular to shock-proof type silicon rubber gasket belongs to silicon rubber gasket production technical field.

Background

Gaskets are commonly used in joints of various mechanical devices, and have various functions, such as silicone rubber gaskets, sealing gaskets, buffer gaskets, and the like. The silicone rubber gasket is a product with more market demands in silicone rubber products, has certain tension, flexibility, excellent insulativity, pressure resistance, high temperature resistance, low temperature resistance, stable chemical properties, environmental protection, safety and no peculiar smell, is non-toxic and odorless, is insoluble in water and any solvent, is a high-activity green product, meets different demands, and is widely applied to electronics, industry and home according to good characteristics of the silicone rubber gasket.

The existing silicon rubber gasket has poor damping effect and certain limitation in the using process; and the existing drainage effect is poor, so that the workpiece is easy to rust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock-proof type silicon rubber gasket to the shock attenuation effect that proposes in solving above-mentioned background art is poor, the poor problem of drainage effect.

In order to achieve the above object, the utility model provides a following technical scheme: a shock-absorbing silicone rubber gasket comprises a first rubber sheet, wherein second rubber sheets are fixedly arranged at the top end and the bottom end of the first rubber sheet, a plurality of water drainage grooves are formed in the surfaces of the two second rubber sheets, the number of the water drainage grooves is eight, four water drainage grooves are in one group, each group of the water drainage grooves are uniformly distributed outside the second film, a plurality of dashpot has been seted up to the inside of first film, every the inside of dashpot all is equipped with the buffering post, and the top and the equal fixed mounting in bottom of every dashpot have a backup pad, every the spring groove has all been seted up to the inside of buffering post, every the equal sliding connection in inside of spring groove has two limiting plates, every two is corresponding equal fixed mounting has a supporting spring between the limiting plate, every two are corresponding the equal fixed mounting round pin axle in one side of limiting plate, every two are corresponding the one end of round pin axle all pass the buffering post respectively with the bottom fixed connection of corresponding backup pad.

As an optimal technical scheme of the utility model, two the cross section of second film is isosceles trapezoid.

As an optimal technical scheme of the utility model, first mounting hole, two have been seted up to the inside of first film the second mounting hole corresponding with first mounting hole has all been seted up to the inside of second film.

As an optimized technical scheme of the utility model, the equal fixed mounting in inside of first mounting hole has two interior closed rings.

As an optimized technical scheme of the utility model, the equal fixed mounting in outside of first film has two outer closed rings.

As an optimal technical scheme of the utility model, the equal fixed mounting in inside top and the inside bottom of first film has the enhancement silk.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a shock-absorbing silicone rubber gasket, through the mutual cooperation between the spring groove that sets up, round pin axle, backup pad, limiting plate and bumping post and dashpot, when first film and second film received the bearing, the supporting spring contracted, because the elastic support of supporting spring self, thereby be convenient for play the absorbing effect; through the water drainage tank that sets up to be convenient for increase the hydrophobicity of this silicon rubber gasket self, the cross section of two second films of cooperation simultaneously is isosceles trapezoid, is convenient for improve the hydrophobicity of this silicon rubber gasket once more then, has solved the problem of the easy corrosion of work piece, has improved the practicality of this silicon rubber gasket self.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a first film; 2. a second film; 3. a water discharge tank; 4. an outer closed ring; 5. a first mounting hole; 6. an inner closed ring; 7. reinforcing wires; 8. a buffer tank; 9. a buffer column; 10. a support plate; 11. a pin shaft; 12. a limiting plate; 13. a spring slot; 14. a support spring; 15. and a second mounting hole.

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. 1-3, the utility model provides a shock-absorbing silicone rubber gasket, which comprises a first rubber sheet 1, wherein second rubber sheets 2 are fixedly arranged at the top end and the bottom end of the first rubber sheet 1, and a plurality of drainage grooves 3 are arranged on the surfaces of the two second rubber sheets 2, so as to drain water; the number of the water drainage grooves 3 is eight, every four water drainage grooves are in one group, each group of water drainage grooves 3 are uniformly distributed outside the second film 2, a plurality of buffer grooves 8 are formed in the first film 1, buffer columns 9 are arranged in the buffer grooves 8, supporting plates 10 are fixedly arranged at the top end and the bottom end of each buffer groove 8, spring grooves 13 are formed in the buffer columns 9, two limiting plates 12 are slidably connected in the spring grooves 13, and a supporting spring 14 is fixedly arranged between every two corresponding limiting plates 12, so that a good damping effect is achieved; the hinge pins 11 are fixedly mounted on one sides of every two corresponding limiting plates 12, and one ends of every two corresponding hinge pins 11 penetrate through the buffer columns 9 and are fixedly connected with the bottom ends of the corresponding supporting plates 10 respectively, so that the corresponding hinge pins 11 are fixed.

Preferably, the cross sections of the two second rubber sheets 2 are isosceles trapezoids, so that the alignment is facilitated to better drain water, and the hydrophobicity of the silicone rubber sheet is improved; a first mounting hole 5 is formed in the first film 1, and second mounting holes 15 corresponding to the first mounting holes 5 are formed in the two second films 2, so that related workpieces can be conveniently mounted; two inner closed rings 6 are fixedly arranged in the first mounting holes 5, so that the sealing effect is facilitated, and the occurrence of corrosion is avoided; two outer closed rings 4 are fixedly arranged outside the first rubber sheet 1, so that the friction between the silicone rubber sheet and the mounting part is enhanced, and the connection tightness is enhanced; the reinforcing wire 7 is fixedly mounted at the top end inside the first rubber sheet 1 and at the bottom end inside the first rubber sheet, so that the stretching-resistant effect of the silicone rubber sheet is enhanced, and the service life is prolonged.

When the damping silicone rubber gasket is used specifically, the damping silicone rubber gasket is installed by matching the first mounting hole 5 and the second mounting hole 15 with a workpiece, and by the mutual matching between the arranged supporting spring 14, the pin shaft 11, the limiting plate 12 and the supporting plate 10, when the first rubber sheet 1 and the second rubber sheet 2 are simultaneously loaded, the supporting spring 14 contracts, and the damping silicone rubber gasket plays a damping role by changing the deformation amount of the supporting spring 14 due to the elastic support of the supporting spring 14; through the water drainage tank 3 that sets up to be convenient for increase the hydrophobicity of this silicon rubber gasket self, the cross section of two second films 2 of cooperation simultaneously is isosceles trapezoid, improves the hydrophobicity of this silicon rubber gasket again then, has solved the problem of the easy corrosion of work piece, has improved the practicality of this silicon rubber gasket self.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The shock-absorbing silicone rubber gasket comprises a first rubber sheet (1) and is characterized in that a second rubber sheet (2) is fixedly arranged at the top end and the bottom end of the first rubber sheet (1), a plurality of water drainage grooves (3) are formed in the surface of the second rubber sheet (2), the number of the water drainage grooves (3) is eight, every four water drainage grooves are in one group, each group of water drainage grooves (3) are uniformly distributed outside the second rubber sheet (2), a plurality of buffer grooves (8) are formed in the first rubber sheet (1), each buffer groove (8) is internally provided with a buffer column (9), a support plate (10) is fixedly arranged at the top end and the bottom end of each buffer groove (8), each spring groove (13) is formed in the buffer column (9), and two limiting plates (12) are slidably connected in the spring groove (13), every two are corresponding equal fixed mounting has supporting spring (14) between limiting plate (12), every two are corresponding equal fixed mounting round pin axle (11) in one side of limiting plate (12), every two are corresponding the one end of round pin axle (11) all passes bumping post (9) respectively with the bottom fixed connection of corresponding backup pad (10).

2. The shock-absorbing silicone rubber gasket as set forth in claim 1, wherein: the cross sections of the two second films (2) are isosceles trapezoids.

3. The shock-absorbing silicone rubber gasket as set forth in claim 1, wherein: first mounting hole (5) have been seted up to the inside of first film (1), two second mounting hole (15) corresponding with first mounting hole (5) have all been seted up to the inside of second film (2).

4. The shock-absorbing silicone rubber gasket as set forth in claim 3, wherein: two inner closed rings (6) are fixedly arranged in the first mounting hole (5).

5. The shock-absorbing silicone rubber gasket as set forth in claim 1, wherein: two outer closed rings (4) are fixedly arranged outside the first rubber sheet (1).

6. The shock-absorbing silicone rubber gasket as set forth in claim 1, wherein: the top end inside the first rubber sheet (1) and the bottom end inside the first rubber sheet are fixedly provided with reinforcing wires (7).