CN205254931U - Chain saw spring shock absorber structure - Google Patents
Chain saw spring shock absorber structure Download PDFInfo
- Publication number
- CN205254931U CN205254931U CN201521117576.2U CN201521117576U CN205254931U CN 205254931 U CN205254931 U CN 205254931U CN 201521117576 U CN201521117576 U CN 201521117576U CN 205254931 U CN205254931 U CN 205254931U
- Authority
- CN
- China
- Prior art keywords
- chain saw
- damping spring
- shock absorption
- spring shock
- yielding rubber
- 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 Prevention Devices (AREA)
Abstract
The utility model discloses a chain saw spring shock absorber structure, including the box and with the handle of box looks adaptation, seted up the mounting hole on the box, characteristics are provided with damper in the mounting hole, damper includes yielding rubber and damping spring, damping spring sets up in the yielding rubber, the advantage links together box and handle through yielding rubber and damping spring, and the vibrations that alleviate engine during operation handle reach double shock absorption's effect, the life -span of by a wide margin improving rubber simultaneously.
Description
Technical field
The utility model relates to a kind of chain saw spring shock absorption structure.
Background technology
Chain saw is the portable saw taking gasoline engine as power, be mainly used in lumbering and producing material, existing most of chain saw casings withConnection between handle is unstable, and when use, vibration amplitude is large, swings obviously, and chain saw itself is had to a certain degreeDamage, also unstablely when use easily cause danger.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, safe chain saw spring shock absorption structure.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of chain saw spring shock absorption structure, comprisesCasing and with the suitable handle of described casing, on described casing, offer installing hole, in described installing hole, arrangeHave dampening assembly, described dampening assembly comprises yielding rubber and damping spring, and described damping spring is arranged on describedIn yielding rubber.
The quantity of described dampening assembly is 5.
Described damping spring inwardly one end of direction is the shape of inside contraction, screw can be stuck on damping spring betterFixing dampening assembly.
The external diameter of described damping spring is a bit larger tham the internal diameter of described yielding rubber, closely supports yielding rubber.
In described damping spring, be provided with screw, described damping spring is fixedly installed on described handle by screwOn.
Compared with prior art, the utility model has the advantage of by yielding rubber and damping spring casing and handle are connectedBe connected together, the vibrations of handle while alleviating engine operation, reach the effect of dual shock absorption, significantly improve rubber simultaneouslyLife-span.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial structurtes cutaway view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
A kind of chain saw spring shock absorption structure, comprise casing 1 and with the suitable handle 2 of casing 1, on casing 1, offer installationHole 11, is provided with dampening assembly in installing hole 11, and dampening assembly comprises yielding rubber 12 and damping spring 13, damping spring13 are arranged in yielding rubber 12, and the quantity of dampening assembly is 5, and damping spring 13 inwardly one end of direction is inside receiptsThe shape of contracting, the external diameter of damping spring 13 is a bit larger tham the internal diameter of yielding rubber 12, is provided with screw 14 in damping spring 13,Damping spring 13 is fixedly installed on handle 2 by screw 14.
Claims (5)
1. a chain saw spring shock absorption structure, comprise casing and with the suitable handle of described casing, described casingOn offer installing hole, it is characterized in that: in described installing hole, be provided with dampening assembly, described dampening assembly comprisesYielding rubber and damping spring, described damping spring is arranged in described yielding rubber.
2. a kind of chain saw spring shock absorption structure according to claim 1, is characterized in that: described dampening assemblyQuantity be 5.
3. a kind of chain saw spring shock absorption structure according to claim 1, is characterized in that: described damping springOne end of direction is the shape of inside contraction inwardly.
4. a kind of chain saw spring shock absorption structure according to claim 1, is characterized in that: described damping springExternal diameter be greater than the internal diameter of described yielding rubber.
5. a kind of chain saw spring shock absorption structure according to claim 1, is characterized in that: described damping springInside be provided with screw, described damping spring is fixedly installed on described handle by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117576.2U CN205254931U (en) | 2015-12-25 | 2015-12-25 | Chain saw spring shock absorber structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117576.2U CN205254931U (en) | 2015-12-25 | 2015-12-25 | Chain saw spring shock absorber structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254931U true CN205254931U (en) | 2016-05-25 |
Family
ID=55996481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521117576.2U Expired - Fee Related CN205254931U (en) | 2015-12-25 | 2015-12-25 | Chain saw spring shock absorber structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254931U (en) |
-
2015
- 2015-12-25 CN CN201521117576.2U patent/CN205254931U/en not_active Expired - Fee Related
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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: 20160525 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |