CN201434035Y - Buffering and shock absorbing mechanism with restraint groove - Google Patents
Buffering and shock absorbing mechanism with restraint groove Download PDFInfo
- Publication number
- CN201434035Y CN201434035Y CN2009203029909U CN200920302990U CN201434035Y CN 201434035 Y CN201434035 Y CN 201434035Y CN 2009203029909 U CN2009203029909 U CN 2009203029909U CN 200920302990 U CN200920302990 U CN 200920302990U CN 201434035 Y CN201434035 Y CN 201434035Y
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- elastomer
- urceolus
- groove
- absorbing mechanism
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Abstract
The utility model relates to a buffer mechanism, in particular to a buffering and shock absorbing mechanism with a restraint groove, which mainly solves the technical problems that a rubber elastomerexisting in the prior art is repeatedly compressed to absorb shocks, and expanded deformations around the elastomer are often broken together to cause short service life of the elastomer, and the like. The buffering and shock absorbing mechanism comprises an outer cylinder (1), and is characterized in that: the section of the outer cylinder (1) is in a U shape; the inside of the outer cylinder isprovided with the elastomer (2); a connecting piece (3) is inserted between the outer cylinder and the elastomer; one end of the connecting piece extends out of the outer cylinder (1), while the otherend is arranged in the elastomer (2); and the restraint groove (4) is arranged between the inner surface of the outer cylinder (1) and the outer surface of the elastomer (2).
Description
Technical field
The utility model relates to a kind of damping mechanism, especially relates to a kind of to the isostructural improvement of buffering shock-absorbing mechanism with contained groove.
Background technique
Existing several shock absorbing device as oil hydraulic vibrition preventing device, though it has the effect of buffering shock-absorbing, yet because the structure of runner and equipment is complicated, therefore costs an arm and a leg, and is difficult in widespread adoption.Chinese patent discloses a kind of combined type shock absorber (notice of authorization number: CN 2415205Y), it comprises a vessel, several are installed in the shock absorber of described vessel inside, an and location ring seat and a top board that held by described shock absorber, vessel has a base plate, on described base plate, one an outer shroud frame and an inner ring frame are set, and outer, inner ring frame constitutes and has a unidirectional opening outer tank and an interior tank up with concentric; Shock absorber is with rubber and the spring composition that combines, and is arranged in the outer tank, and protrudes out the apical margin of described inner and outer rings frame, and conflicts with the inside and outside wall of inner and outer rings frame; The location ring seat has a flat board, be concaved with under the dull and stereotyped mediad tool room and be placed in block set in the tank, flat board is to extend to the outer shroud frame outside, its bottom surface and shock absorber end face paste and support, ring is established a groove on the outer circumferential face of block set bottom, groove is nested with one and conflicts with the internal face of inner ring frame and to form the leak-stopping ring of leak-stopping, and the block set bottom surface is provided with several return ports and several check valves; Top board is the end face that lid overlays on the location ring seat, and the fixing runners of board bottom; In the interior tank of vessel, be installed with and have damping and be the fluid of high viscosity liquid; Top board central authorities have provided a screw, and wear screw rod in the perforation of board runners and described screw, and screw rod extends downwards and conflicts on block set.But the structure of this shock absorber is comparatively complicated; if use the device of cheap synthetic rubber as assembly; promptly between two metalworks that relatively move, insert buffering shock-absorbing rubber elastomer; with rubber elastomer produce by compression around extend out deformation characteristic as the usefulness of buffering shock-absorbing; yet rubber elastomer is under compression shock-absorbing repeatedly; Kuo Zhang distortion regular meeting breaks together on every side, causes shortening of working life, the big problem that this uses for rubber elastomer.
The model utility content
The utility model technical issues that need to address provide a kind of with the buffering shock-absorbing mechanism that restrains groove; it mainly is to solve the existing in prior technology rubber elastomer under compression shock-absorbing repeatedly; Kuo Zhang distortion regular meeting breaks together on every side, causes the technical problem of shortening of working life etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Band of the present utility model is restrained the buffering shock-absorbing mechanism of groove, comprise urceolus, the section that it is characterized in that described urceolus is " U " shape, urceolus inside is provided with elastomer, cross-under has a link between elastomer and the urceolus, one end of link stretches out the urceolus outside, and the other end of link places elastomer inside; Be provided with contained groove between outer tube inner surface and the outer elastomeric surface.The one fixed block perforation that communicates with urceolus inside is formed on the bottom of urceolus, and the corresponding fixed block perforation of elastomer vertically wears one in conjunction with perforation.Link has two ends, and wherein an end forms a head and the other end forms a connecting part, and fixed block is arranged in elastomeric in conjunction with perforation and fixed block perforation in regular turn with the connecting part, and head places elastomer inside.Urceolus system is provided with circular cylindrical shell, and restraining groove is the circular trough concentric with this urceolus, the elastic system cylindrical body.
As preferably, described elastomer one end stretches out to be restrained outside the groove, and the other end is close to the bottom surface of urceolus inside.Elastomer is a rubber elastomer, and the elastomer height is greater than the degree of depth of restraining groove, and the elastomer width is less than the width of outer tube inner chamber, and elastomer is fixed in the inner chamber of urceolus, and the end face of this urceolus is stretched out on the top.
As preferably, described elastomeric section is " U " shape, and link is a bolt, and the link head places in the elastomer, and the lower end of link head is pressed on the bottom surface of elastomer inside.The bottom of elastomer inside peripheral wall is convexly equipped with and forms a flange, and upper end, link connecting part is arranged in flange, and the link head abuts is in the top side of flange.
As preferably, described urceolus height h is 40～70mm, and the width d that restrains groove is 3～5mm.According to institute's installed device difference, can be the buffering shock-absorbing mechanism that makes different urceolus height.
Therefore, the utlity model has because the contained groove beam hoop elastic component of urceolus, can limit the amount of deformation of elastic component and keep its profile, therefore, rubber elastomer still can use under compression buffer function repeatedly and not break, can reach the effect that increases the service life, simple and reasonable for structure, characteristics such as manufacture cost is lower.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is perspective view of the present utility model;
Accompanying drawing 3 is a kind of structural representations of embodiment 2;
Structural representation when accompanying drawing 5 is of the present utility model buffer function.
Component, position and numbering among the figure: urceolus 1, elastomer 2, link 3, contained groove 4, saddle 5.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the band of this example is restrained the buffering shock-absorbing mechanism of groove, as Fig. 1, Fig. 2, the cylindrical urceolus 1 of a section for " U " shape arranged, the height h of urceolus is 45mm, the inside of urceolus is provided with the elastomer 2 of a section for " U " shape, the top that urceolus is stretched out in the elastomer upper end.Leave the gap between the outer surface of elastomer 2 and the internal surface of urceolus, promptly restrain groove 4, the width d that restrains groove is 3mm.Vertical cross-under has a link 3 between the inside of urceolus 1, elastomer 2, and link is a bolt.The head of link upper end places in the elastomer 2, and the bottom surface of head is pressed on the bottom surface of elastomer inside.
As Fig. 4, the utility model is installed in the upper and lower side of saddle 5 and the forward and backward side of the set nut in main shaft slide top respectively.During use, be 2 screw locks of the rubber elastomer in urceolus and the urceolus to be positioned the surface of saddle 5, and contact other structure with the top of rubber elastomer 2 with link 3.
As Fig. 5, when saddle 5 moves to limit position, elastomer 2 is compressed and dilatating and deformable on every side, produce the effect of buffering shock-absorbing by elastomeric distortion, because the degrees of expansion around the elastomer by contained groove 4 restrictions of urceolus 1, therefore can keep the profile of elastomer 2 under the buffering that repeats is used, make elastomer under the repeated compression of shock-absorbing effect is used, be not easy to produce and break and prolong the life-span of using, a kind of damping device of cheap and long service life is provided by this.
Embodiment 2: the band of this example is restrained the buffering shock-absorbing mechanism of groove, and as Fig. 3, the height h of urceolus is 60mm, and the width d that restrains groove is 3mm.
All the other are with embodiment 1.
Claims (5)
1. be with the buffering shock-absorbing mechanism that restrains groove for one kind, comprise urceolus (1), the section that it is characterized in that described urceolus (1) is " U " shape, urceolus inside is provided with elastomer (2), cross-under has a link (3) between elastomer and the urceolus, one end of link stretches out urceolus (1) outside, and the other end of link places elastomer (2) inside; Be provided with contained groove (4) between urceolus (1) internal surface and elastomer (2) outer surface.
2. band according to claim 1 is restrained the buffering shock-absorbing mechanism of groove, it is characterized in that described elastomer (2) one ends stretch out outside the contained groove (4), and the other end is close to the inner bottom surface of urceolus (1).
3. band according to claim 1 and 2 is restrained the buffering shock-absorbing mechanism of groove, the section that it is characterized in that described elastomer (2) is " U " shape, link (3) is a bolt, the link head places in the elastomer (2), and the lower end of link head is pressed on the inner bottom surface of elastomer (2).
4. band according to claim 1 and 2 is restrained the buffering shock-absorbing mechanism of groove, it is characterized in that described urceolus (1) height h is 40～70mm, and the width d that restrains groove (4) is 3～5mm.
5. band according to claim 3 is restrained the buffering shock-absorbing mechanism of groove, it is characterized in that described urceolus (1) height h is 40～70mm, and the width d that restrains groove (4) is 3～5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203029909U CN201434035Y (en) | 2009-05-11 | 2009-05-11 | Buffering and shock absorbing mechanism with restraint groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203029909U CN201434035Y (en) | 2009-05-11 | 2009-05-11 | Buffering and shock absorbing mechanism with restraint groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434035Y true CN201434035Y (en) | 2010-03-31 |
Family
ID=42052844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203029909U Expired - Fee Related CN201434035Y (en) | 2009-05-11 | 2009-05-11 | Buffering and shock absorbing mechanism with restraint groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434035Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438436A (en) * | 2014-09-24 | 2016-03-30 | 湾流航空航天公司 | Aircraft and seat track assemblies for vibration isolation of floor mounted components |
-
2009
- 2009-05-11 CN CN2009203029909U patent/CN201434035Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438436A (en) * | 2014-09-24 | 2016-03-30 | 湾流航空航天公司 | Aircraft and seat track assemblies for vibration isolation of floor mounted components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20180511 |