CN219158024U

CN219158024U - Keel shock absorber

Info

Publication number: CN219158024U
Application number: CN202222894860.7U
Authority: CN
Inventors: 李洪昌; 许娟
Original assignee: Shanghai Shenqi Medical Technology Co Ltd
Current assignee: Shanghai Shenqi Medical Technology Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-06-09
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the technical field of keel shock absorbers, and particularly discloses a keel shock absorber which comprises a keel body, a rubber pad and a shell, wherein connecting plates are symmetrically arranged on two sides of the keel body, and limiting strips are arranged on the connecting plates; the rubber stopper is characterized in that the inner side of the rubber cushion is provided with a bump, rubber stoppers are symmetrically arranged on the two sides of the bump on the inner side of the rubber cushion, a connecting groove corresponding to the connecting plate is formed in one side, away from the bump, of each rubber stopper, a limiting groove corresponding to the limiting strip is formed below the connecting groove, the connecting plate and the limiting strip are respectively clamped in the connecting groove and the limiting groove, the rubber stopper is attached to the inner side bevel edge of the keel body, the rubber stoppers are sleeved on the two sides of the rubber cushion, a rubber sleeve is arranged on one end of the rubber cushion, the rubber sleeve is sleeved on one end of the shell, and the rubber stoppers provided by the rubber stopper can achieve a damping effect. In the use, because one end of the shell is sleeved by the rubber sleeve, the problem that the shell and the keel body are in hard contact due to the fact that the vibration frequency is high is prevented.

Description

Keel shock absorber

Technical Field

The utility model relates to the technical field of keel shock absorbers, in particular to a keel shock absorber.

Background

The keel vibration damper is provided with the damping rubber pad, and can absorb part of energy when being impacted by external force, so that the keel is prevented from being broken, the suspended ceiling is caused to collapse, the structure of the keel is reinforced, and the risk that the suspended ceiling collapses due to deformation of the keel caused by long-term load is reduced. But current fossil fragments shock absorber can discover some problems when using, the tip of the metal casing that sets up at the side of shock absorber is relatively close to the fossil fragments, prior art can set up the protruding rubber pad of cubic with the damping rubber pad, thereby block the metal casing, prevent this that metal casing and fossil fragments from taking place to contact, but can discover when using, if the frequency of vibration is great because the plasticity of rubber, the metal casing is very direct with protruding rubber piece extrusion very easily, thereby direct and fossil fragments take place the hard contact, thereby produce the noise, and current rubber pad and fossil fragments area of contact are less, thereby the rubber pad can't play better shock attenuation effect when using, can't satisfy market demand.

Disclosure of Invention

The present utility model aims to provide a keel damper to solve the above mentioned problems of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions; the keel shock absorber comprises a keel body, a rubber pad and a shell, wherein connecting plates are symmetrically arranged on two sides of the keel body, and limiting strips are arranged on the connecting plates; the inside lug that is provided with of rubber pad, the rubber pad inboard is provided with the rubber dog in lug bilateral symmetry, one side that every rubber dog kept away from the lug all is provided with and corresponds the spread groove with the connecting plate, and the spread groove is seted up to the spread groove below and is corresponded the restriction groove with the restriction strip, connecting plate and restriction strip block respectively establish in spread groove and restriction inslot, the rubber dog is laminated with the inboard hypotenuse of fossil fragments body, the casing cover is established in the rubber pad both sides, be provided with the rubber external member in casing one end on the rubber pad, the rubber external member cover is established in casing one end, increase the area of contact with fossil fragments body through restriction strip and rubber dog, thereby improve the shock attenuation effect, the tip of casing is lived through the rubber external member, can effectually prevent that the great shell of leading to the casing to take place hard contact with fossil fragments body because of vibration frequency.

Preferably, the shell is provided with a mounting hole, the side of each shell is provided with a clamping piece, the clamping pieces prop against the rubber pad to limit the rubber pad, the clamping pieces further limit the rubber pad, and the possibility of offset of the rubber pad is reduced.

Preferably, a sound absorbing member is provided on a side of each of the housings away from the rubber pad.

Preferably, the inside of the keel body is stuck with sound-absorbing cotton.

Preferably, a protruding base plate is arranged below the rubber pad, and a plurality of protruding cushion blocks are uniformly arranged on the base plate.

Preferably, the shape of the shell is mutually matched with the shape of the side edge of the rubber pad.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the connecting plate and the limiting strip arranged on the keel body are respectively clamped in the connecting groove and the limiting groove on the rubber pad, and the arranged rubber stop block is propped against the inner side inclined edge of the keel body, so that the contact area between the rubber pad and the keel body is increased, and the arranged rubber stop block can play a role in shock absorption. In the use, because one end of the shell is sleeved by the rubber sleeve, the problem that the shell is in hard contact with the keel body due to high vibration frequency can be effectively prevented, so that noise is generated.

Drawings

FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

fig. 3 is a schematic diagram of the front structure of the present utility model.

In the figure: 1. a keel body; 101. a connecting plate; 102. a restriction strip; 103. sound absorbing cotton; 2. a housing; 201. a mounting hole; 202. a clamping piece; 203. a sound absorbing member; 3. a rubber pad; 301. a backing plate; 302. a cushion block; 303. a rubber sleeve; 304. a connecting groove; 305. a limiting groove; 306. a rubber stopper; 307. and a bump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the keel shock absorber comprises a keel body 1, a rubber pad 3 and a shell 2, wherein connecting plates 101 are symmetrically arranged on two sides of the keel body 1, and limiting strips 102 are arranged on the connecting plates 101; the inside lug 307 that is provided with of rubber pad 3, rubber pad 3 inboard is provided with rubber dog 306 in lug 307 bilateral symmetry, one side that every rubber dog 306 kept away from lug 307 all is provided with and corresponds spread groove 304 with connecting plate 101, and spread groove 305 that corresponds with restriction strip 102 has been seted up to spread groove 304 below, connecting plate 101 and restriction strip 102 card are established respectively in spread groove 304 restriction groove 305, rubber dog 306 is laminated with the inboard hypotenuse of fossil fragments body 1, casing 2 cover is established in rubber pad 3 both sides, rubber pad 3 is provided with rubber external member 303 in casing 2 one end, rubber external member 303 cover is established in casing 2 one end, increase the area of contact with fossil fragments body 1 through restriction strip 102 and rubber dog 306, thereby improve the shock attenuation effect, the tip of casing 2 is overlapped through rubber external member 303, can effectually prevent that the great result in casing 2 of vibration frequency and fossil fragments body 1 to take place hard contact.

Further, the housing 2 is provided with mounting holes 201, and each side edge of the housing 2 is provided with a clamping piece 202, the clamping pieces 202 are propped against the rubber pad 3 to limit the rubber pad 3, the clamping pieces 202 further limit the rubber pad 3, and the possibility of offset of the rubber pad 3 is reduced.

Further, a sound absorbing member 203 is provided on a side of each of the housings 2 away from the rubber pad 3.

Further, the sound absorbing cotton 103 is attached to the inner side of the keel body 1.

Further, a protruding pad 301 is provided below the rubber pad 3, and a plurality of protruding pads 302 are uniformly provided on the pad 301.

Further, the shape of the shell 2 is mutually matched with the shape of the side edge of the rubber pad 3.

Working principle: when the novel keel is used, the rubber gasket 3 is only required to be broken off, the rubber gasket 3 is broken off, the rubber stop block 306 is stirred to one side of the protruding block 307, then the connecting plate 101 and the limiting strip 102 arranged on the keel body 1 are respectively inserted into the connecting groove 304 and the limiting groove 305 on the rubber gasket 3, then the rubber gasket 3 is loosened, the rubber gasket 3 is used for sleeving the keel body 1 by virtue of the fact that the rubber has the original inertia, and the arranged rubber baffle abuts against the inner inclined edge of the keel body 1, so that the contact area between the rubber gasket 3 and the keel body 1 is increased, the rubber stop block 306 can play a role in damping at the same time, and then the novel keel is fixed through the mounting hole 201.

Because the one end of casing 2 is by rubber external member 303 the cover in the use, can effectually prevent to take place the hard contact because of the great casing 2 of vibration frequency and fossil fragments body 1 to the problem of noise production to the fastener 202 of setting further restricts rubber pad 3, reduces the possibility of rubber pad 3 skew, and the sound cotton 103 of inhaling of setting and inhale the sound piece 203 and play the function of noise reduction simultaneously.

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

Claims

1. Fossil fragments bumper shock absorber, its characterized in that: the novel rubber keel comprises a keel body (1), a rubber pad (3) and a shell (2), wherein connecting plates (101) are symmetrically arranged on two sides of the keel body (1), and limiting strips (102) are arranged on the connecting plates (101); the inside lug (307) that is provided with of rubber pad (3), rubber pad (3) inboard is provided with rubber dog (306) in lug (307) bilateral symmetry, one side that lug (307) was kept away from to every rubber dog (306) all is provided with and corresponds spread groove (304) with connecting plate (101), and spread groove (305) have been seted up to correspond with restriction strip (102) below spread groove (304), connecting plate (101) and restriction strip (102) card respectively establish in spread groove (304) restriction groove (305), rubber dog (306) are laminated with the inboard hypotenuse of fossil fragments body (1), casing (2) cover is established in rubber pad (3) both sides, be provided with rubber external member (303) on rubber pad (3) in casing (2) one end, rubber external member (303) cover are established in casing (2) one end.

2. The keel shock absorber of claim 1, wherein: the shell (2) is provided with mounting holes (201), the side edge of each shell (2) is provided with a clamping piece (202), and the clamping pieces (202) are propped against the rubber pad (3) to limit the rubber pad (3).

3. The keel shock absorber of claim 1, wherein: one side of the shell (2) far away from the rubber pad (3) is provided with sound absorbing pieces (203).

4. The keel shock absorber of claim 1, wherein: the inside of the keel body (1) is stuck with sound-absorbing cotton (103).

5. The keel shock absorber of claim 1, wherein: protruding base plates (301) are arranged below the rubber pads (3), and a plurality of protruding cushion blocks (302) are uniformly arranged on the base plates (301).

6. The keel shock absorber of claim 1, wherein: the shape of the shell (2) is mutually matched with the side shape of the rubber pad (3).