CN203796849U - Engine shock absorption device - Google Patents
Engine shock absorption device Download PDFInfo
- Publication number
- CN203796849U CN203796849U CN201320844437.4U CN201320844437U CN203796849U CN 203796849 U CN203796849 U CN 203796849U CN 201320844437 U CN201320844437 U CN 201320844437U CN 203796849 U CN203796849 U CN 203796849U
- Authority
- CN
- China
- Prior art keywords
- shock absorption
- mandrel
- engine
- central spindle
- fixing support
- 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
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- Vibration Dampers (AREA)
Abstract
The utility model provides an engine shock absorption device and relates to the technical field of shock absorption devices. The engine shock absorption device is arranged between an engine body and a rack and comprises a fixing support and a central spindle arranged in the fixing support. A shock absorption layer is arranged between the fixing support and the central spindle. The outer end of the fixing support makes the shock absorption layer be tightly embraced on the central spindle through a lock bolt. The two ends of the central spindle are exposed out of the shock absorption layer, and supporting plates are arranged at the two ends of the central spindle. The shock absorption layer is of a structure made of shock absorption material. The cross section of the structure is in a circular ring shape. According to the structure, the shock absorption material is arranged between the fixing support and the central spindle, and the engine shock absorption device has the advantages of being small in size, easy to assemble, good in shock absorption effect and long in service life.
Description
Technical field
The utility model relates to damping device technical field, refers in particular to a kind of engine shock absorbing device.
Background technique
Concussion when as everyone knows, damping device is mainly used to suppress rebound after spring shock-absorbing and from the impact on road surface.When through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and damping device is used for suppressing this spring jump.Damping device is too soft, and vehicle body will jump up and down, and damping device will bring too large resistance too firmly, hinders spring normally to work.
Damping device between engine body and frame adopts spring as main accessory mostly at present, but owing to affected by volume, assembling factor etc., even after assembling, also has defect in damping effect and working life.
Summary of the invention
For the deficiency existing in background technique, the purpose of this utility model is to provide that a kind of volume is little, assembling is simple, the engine shock absorbing device of good damping effect, long service life.
For achieving the above object, the utility model provides following technological scheme: a kind of engine shock absorbing device, be arranged between engine body and frame, comprise fixed support and mandrel, mandrel is arranged in fixed support, between fixed support and mandrel, is provided with buffer layer, and hold buffer layer tightly on mandrel by lock bolt support bracket fastened outer end, buffer layer is exposed at the two ends of this mandrel, and is provided with dunnage on the two ends of mandrel.
The structure that above-mentioned buffer layer is comprised of vibration-absorptive material, the shape of cross section of this structure is ring.
Above-mentioned vibration-absorptive material is rubber.
Above-mentioned dunnage is fixed in the two ends of mandrel by nut.
The number of above-mentioned lock bolt is at least two.
The utility model beneficial effect compared to existing technology: structure of the present utility model is provided with vibration-absorptive material between fixed support and mandrel, has advantages of that volume is little, assembling is simple, good damping effect, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view cutaway drawing of the present utility model;
Fig. 3 is part elevational cross-sectional view of the present utility model.
The implication of number in the figure:
1-fixed support;
2-mandrel;
3-buffer layer;
4-lock bolt;
5-dunnage.
Embodiment
Below in conjunction with drawings and Examples, to embodiment of the present utility model as preferred detailed description.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1-Figure 3, a kind of engine shock absorbing device, is arranged between engine body and frame, comprises fixed support 1 and mandrel 2, and mandrel 2 is arranged in fixed support 1, between fixed support 1 and mandrel 2, buffer layer 3 is set, compact structure, and assembling is simple; Hold buffer layer 3 tightly on mandrel 2 by lock bolt 4 outer end of fixed support 1, adopts lock bolt 4 can use the fixedly buffer layer 3 of various outer diameter, and good fixing effect; Buffer layer 3 is exposed at the two ends of this mandrel 2, and is provided with dunnage 5 on the two ends of mandrel 2, and described dunnage 5 is fixed in the two ends of mandrel 2 by nut; This structural volume is little, and assembling is simple, good damping effect, long service life.
The structure that above-mentioned buffer layer 3 is comprised of vibration-absorptive material, the shape of cross section of this structure is ring.
Above-mentioned vibration-absorptive material is rubber.
The number of above-mentioned lock bolt 4 is at least two.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, do not departing under the prerequisite of the utility model know-why, making some improvement and modification and also should be considered as protection domain of the present utility model.
Claims (5)
1. an engine shock absorbing device, be arranged between engine body and frame, it is characterized in that: comprise fixed support and mandrel, mandrel is arranged in fixed support, between fixed support and mandrel, be provided with buffer layer, hold buffer layer tightly on mandrel by lock bolt support bracket fastened outer end, and buffer layer is exposed at the two ends of this mandrel, and be provided with dunnage on the two ends of mandrel.
2. engine shock absorbing device according to claim 1, is characterized in that: the structure that described buffer layer is comprised of vibration-absorptive material, the shape of cross section of this structure is ring.
3. engine shock absorbing device according to claim 2, is characterized in that: described vibration-absorptive material is rubber.
4. engine shock absorbing device according to claim 1, is characterized in that: described dunnage is fixed in the two ends of mandrel by nut.
5. engine shock absorbing device according to claim 1, is characterized in that: the number of described lock bolt is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844437.4U CN203796849U (en) | 2013-12-19 | 2013-12-19 | Engine shock absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844437.4U CN203796849U (en) | 2013-12-19 | 2013-12-19 | Engine shock absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796849U true CN203796849U (en) | 2014-08-27 |
Family
ID=51379061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844437.4U Expired - Fee Related CN203796849U (en) | 2013-12-19 | 2013-12-19 | Engine shock absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370793A (en) * | 2015-12-08 | 2016-03-02 | 无锡亨宇减震器科技有限公司 | Adjustable rubber vibration isolating device |
-
2013
- 2013-12-19 CN CN201320844437.4U patent/CN203796849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370793A (en) * | 2015-12-08 | 2016-03-02 | 无锡亨宇减震器科技有限公司 | Adjustable rubber vibration isolating device |
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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 |
Granted publication date: 20140827 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |