CN205185996U - Shock -damping cover - Google Patents
Shock -damping cover Download PDFInfo
- Publication number
- CN205185996U CN205185996U CN201520859815.5U CN201520859815U CN205185996U CN 205185996 U CN205185996 U CN 205185996U CN 201520859815 U CN201520859815 U CN 201520859815U CN 205185996 U CN205185996 U CN 205185996U
- Authority
- CN
- China
- Prior art keywords
- elasticity
- shock
- view mirror
- mobile jib
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 title abstract description 8
- 230000035939 shock Effects 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model relates to a shock -damping cover, including rigidity sleeve pipe and the setting bushing pipe in the intraductal elasticity of rigidity cover that is used for connecting rear -view mirror skeleton mobile jib, bushing pipe and the contact of rigidity cover inside pipe wall in the elasticity, be equipped with a plurality of mounting holes on the rigidity sleeve pipe, be equipped with the elasticity swivel nut in the mounting hole, be equipped with the bolt and the nut that are used for shock -damping cover and rear -view mirror skeleton fixed connection in the elasticity swivel nut, adopt above -mentioned structure after, rear -view mirror skeleton mobile jib is blocked in vibrations stack department of rear -view mirror skeleton mobile jib, the mobile jib that blocks passes through the shock -damping cover reconnection, the bushing pipe has cut off the transmission of vibrations on the mobile jib in the elasticity, has changed the intrinsic frequency of shoc of rear -view mirror skeleton, has reduced the frequency of shoc of rear -view mirror, has reduced the rear -view mirror and has shaken the influence to the driver, has improved driving safety.
Description
Technical field
The utility model relates to a kind of shock absorption device, and spy is shock-absorbing sleeve.
Background technology
Vehicle in the process of moving, the vibrations that the vibrations of driving engine, Uneven road cause and the vibrations that motor turning, brake and acceleration cause can be delivered on automobile outer rear-view mirror skeleton mobile jib, outside rear-view mirror is caused to shake, and multiple vibration can superpose on outside rear-view mirror skeleton mobile jib, increase vibration frequency and the vibration amplitude of outside rear-view mirror skeleton mobile jib, cause outside rear-view mirror to shake violent, sight line is unclear, affects driving safety.
Summary of the invention
The shock-absorbing sleeve that the purpose of this utility model is to provide a kind of vibrations transmission that can effectively cut off on outside rear-view mirror skeleton mobile jib, changes the intrinsic vibration frequency of outside rear-view mirror skeleton, improves safety.
The technical scheme realizing the utility model object is as follows:
Shock-absorbing sleeve, the flexible liner pipe comprising the rigid casing for connecting back mirror skeleton mobile jib and be arranged in rigid casing, described flexible liner pipe and rigid casing contact internal walls, described rigid casing is provided with multiple mounting hole, elasticity swivel nut is provided with in described mounting hole, be provided with the bolt be fixedly connected with back mirror skeleton for shock-absorbing sleeve in described elasticity swivel nut, bolt is provided with nut.
After adopting said structure, back mirror skeleton mobile jib blocks by vibrations superposition place of back mirror skeleton mobile jib, the mobile jib blocked is reconnected by shock-absorbing sleeve, flexible liner pipe has cut off the transmission that mobile jib shakes, change the intrinsic vibration frequency of back mirror skeleton, reduce the vibration frequency of back mirror, reduce the impact of back mirror vibrations on chaufeur, improve driving safety.
Preferably, in order to better cut off the transmission of vibrations, being provided with elasticity in described flexible liner pipe and cutting off circle.
Preferably, in order to improve the partition effect of flexible liner pipe, described flexible liner pipe, elasticity swivel nut and elasticity are cut off circle and to be formed in one structure.
Preferably, in order to improve the damping effect of damping tube and the stability after installing, described flexible liner pipe, elasticity swivel nut and elasticity are cut off circle and are made by elastomeric material, and described rigid casing is steel pipe.
Preferably, the conveniently installation of damping tube, described rigid casing and flexible liner pipe are equipped with pipe seam.
Preferably, in order to optimize the installation of damping tube, described pipe seam width is 2-4mm.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of steel pipe of the present utility model.
Fig. 3 is the structural representation of flexible liner pipe of the present utility model.
Fig. 4 is assembling schematic diagram of the present utility model.
In figure: 1 is back mirror skeleton mobile jib, and 2 is steel pipe, and 3 is flexible liner pipe, and 4 is mounting hole, and 5 is elasticity swivel nut, and 6 is bolt, and 7 is nut, 8 is elasticity partition circle, and 9 is pipe seam.
Detailed description of the invention
Comprise the steel pipe 2 for connecting back mirror skeleton mobile jib 1 by the known the utility model shock-absorbing sleeve of Fig. 1 to Fig. 4 and be arranged on the flexible liner pipe 3 of steel pipe 2 inwall, steel pipe 2 is provided with multiple mounting hole 4, elasticity swivel nut 5 is provided with in mounting hole 4, the bolt 6 be fixedly connected with back mirror skeleton mobile jib 1 for shock-absorbing sleeve is provided with in elasticity swivel nut 5, bolt 6 is set with nut 7, be provided with elasticity in flexible liner pipe 3 and cut off circle 8, flexible liner pipe 3, elasticity swivel nut 5 and elasticity are cut off circle 8 and to be formed in one structure, steel pipe 2 and flexible liner pipe 3 are equipped with pipe seam 9, pipe seam 9 width is 2-4mm, concrete pipe seam 9 can be 2mm, 3mm, 4mm, the pipe seam of other width can certainly be adopted as the case may be.
Flexible liner pipe, elasticity swivel nut and elasticity cut off the integrative-structure of circle for being formed by rubber injection mold.
When the utility model is installed, the vibrations of being measured back mirror skeleton mobile jib 1 by acceleration pick-up are the most acutely located, then at vibrations the most violent place, back mirror skeleton mobile jib is blocked, by shock-absorbing sleeve, back mirror skeleton mobile jib is reconnected together, flexible liner pipe in shock-absorbing sleeve, elasticity swivel nut and elasticity are cut off circle and partition are transmitted in the vibrations on back mirror skeleton mobile jib, and change the intrinsic vibration frequency of back mirror skeleton, reduce the vibration frequency of back mirror, improve driving safety.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. shock-absorbing sleeve, it is characterized in that: the flexible liner pipe comprising the rigid casing for connecting back mirror skeleton mobile jib and be arranged in rigid casing, described flexible liner pipe and rigid casing contact internal walls, described rigid casing is provided with multiple mounting hole, elasticity swivel nut is provided with in described mounting hole, be provided with the bolt be fixedly connected with back mirror skeleton for shock-absorbing sleeve in described elasticity swivel nut, bolt is provided with nut.
2. shock-absorbing sleeve according to claim 1, is characterized in that: be provided with elasticity in described flexible liner pipe and cut off circle.
3. shock-absorbing sleeve according to claim 1 and 2, is characterized in that: described flexible liner pipe, elasticity swivel nut and elasticity are cut off circle and to be formed in one structure.
4. shock-absorbing sleeve according to claim 3, is characterized in that: described flexible liner pipe, elasticity swivel nut and elasticity are cut off circle and made by elastomeric material, and described rigid casing is steel pipe.
5. shock-absorbing sleeve according to claim 1, is characterized in that: described rigid casing and flexible liner pipe are equipped with pipe seam.
6. shock-absorbing sleeve according to claim 5, is characterized in that: described pipe seam width is 2-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859815.5U CN205185996U (en) | 2015-10-30 | 2015-10-30 | Shock -damping cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859815.5U CN205185996U (en) | 2015-10-30 | 2015-10-30 | Shock -damping cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185996U true CN205185996U (en) | 2016-04-27 |
Family
ID=55779022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859815.5U Expired - Fee Related CN205185996U (en) | 2015-10-30 | 2015-10-30 | Shock -damping cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041994A (en) * | 2016-07-25 | 2016-10-26 | 华南理工大学 | Device and method for achieving hose-rigid pipe conversion based on screw-nut principle |
-
2015
- 2015-10-30 CN CN201520859815.5U patent/CN205185996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041994A (en) * | 2016-07-25 | 2016-10-26 | 华南理工大学 | Device and method for achieving hose-rigid pipe conversion based on screw-nut principle |
| CN106041994B (en) * | 2016-07-25 | 2019-01-18 | 华南理工大学 | A kind of feed screw nut's principle realizes hose-rigid pipe conversion equipment and method |
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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: 20160427 |