CN202789195U - Combined air door mechanism of gasoline chain saw - Google Patents
Combined air door mechanism of gasoline chain saw Download PDFInfo
- Publication number
- CN202789195U CN202789195U CN2012204702334U CN201220470233U CN202789195U CN 202789195 U CN202789195 U CN 202789195U CN 2012204702334 U CN2012204702334 U CN 2012204702334U CN 201220470233 U CN201220470233 U CN 201220470233U CN 202789195 U CN202789195 U CN 202789195U
- Authority
- CN
- China
- Prior art keywords
- air door
- chain saw
- gasoline
- handle body
- door mechanism
- 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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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model provides a combined air door mechanism of a gasoline chain saw and belongs to the technical field of the gasoline chain saw. The combined air door mechanism of the gasoline chain saw solves the problems of unintegrated control, complex operation and the like of the existing chain saw. The combined air door mechanism of the gasoline chain saw comprises a handle body located at the rear part of the gasoline chain saw; an air door lever is articulated on the handle body; a flameout leaf spring is fastened between one side of the air door lever and the handle body; the other side of the air door lever is connected against a gasoline valve trigger; the gasoline valve trigger is articulated on the handle body; a gasoline valve pull hook is arranged on the gasoline valve trigger and connected with a carburetor; and a control handle for controlling the gasoline valve trigger in movable or locked state is arranged on the handle body. The gasoline valve trigger of the combined air door mechanism of the gasoline chain saw rotates to realize opening of the carburetor and air intake; lots of parts are omitted so that the structure and installation are simplified and the cost is also reduced; and besides, the reliability of assembly is also improved, unhealthy phenomenons such as loose fit are avoided and the stability of the performance of the machine is guaranteed.
Description
Technical field
The utility model belongs to the gasoline chain saw technical field, refers in particular to a kind of gasoline chain saw combination air door mechanism.
Background technique
Carburetor gasoline engine is that air is mixed in the Carburetor of cylinder outside first with fuel, and then suction cylinder, generally be provided with chock plate at chain saw and control the wind-force size, thereby the concentration height of control mixed gas, half open air door when starting normally generally speaking, with its standard-sized sheet, simply cold start-up makes the higher easy startup of concentration of mixed gas as far as possible when machine normal operation work, should avoid mixture strength too high flame-out after temperature rises.
Summary of the invention
The purpose of this utility model provides the gasoline chain saw combination air door mechanism that a kind of user's simple press can be controlled air door and Carburetor keying.
The purpose of this utility model is achieved in that
Gasoline chain saw combination air door mechanism, comprise the handle body that is positioned at the gasoline chain saw rear portion, it is characterized in that: be hinged with the air door lever on the described handle body, be fastened with flame-out reed between one side of this air door lever and the handle body, the opposite side apical grafting of described air door lever is on the throttle trigger, described throttle trigger is hinged on the handle body, the throttle trigger is provided with the throttle pull hook and is connected with Carburetor, is positioned at the control handle that handle body is provided with control throttle trigger activity or locking state.
In above-mentioned gasoline chain saw combination air door mechanism, described throttle trigger comprises the press part that the user controls, with respect to an end and the air door lever apical grafting of press part, linkage throttle pull hook during described throttle trigger rotation.
In above-mentioned gasoline chain saw combination air door mechanism, described control handle is provided with can press closer at the throttle trigger and makes its locked clamping joint, and described control handle rotatably makes clamping joint slip in the chute of throttle trigger.
The utility model compared to existing technology outstanding and useful technique effect is:
Throttle trigger rotation of the present utility model realizes the unlatching of Carburetor and realizes air intake, has saved many zero and has loseed, and both simplifies the structure and installs, have and reduced cost, also improve on the other hand the reliability of assembling, avoided pine the bad phenomenon such as to join, guaranteed the stability of machine performance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is functional schematic of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-2:
Gasoline chain saw combination air door mechanism, comprise the handle body 1 that is positioned at the gasoline chain saw rear portion, be hinged with air door lever 2 on the described handle body 1, be fastened with flame-out reed 3 between one side 20 of this air door lever and the handle body, the opposite side apical grafting of described air door lever is on throttle trigger 4, described throttle trigger is hinged on the handle body, and the throttle trigger is provided with throttle pull hook 5 and is connected with Carburetor 6, is positioned at the control handle 7 that handle body is provided with control throttle trigger activity or locking state.Described throttle trigger 4 comprises the press part 40 that the user controls, with respect to an end and the air door lever apical grafting of press part, linkage throttle pull hook 5 during described throttle trigger rotation.Described control handle is provided with can press closer at the throttle trigger and makes its locked clamping joint 70, and described control handle rotatably makes clamping joint slip in the chute 41 of throttle trigger.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit according to this protection domain of the present utility model, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (3)
1. gasoline chain saw makes up air door mechanism, comprise the handle body (1) that is positioned at the gasoline chain saw rear portion, it is characterized in that: be hinged with air door lever (2) on the described handle body (1), be fastened with flame-out reed (3) between one side (20) of this air door lever and the handle body, the opposite side apical grafting of described air door lever is on throttle trigger (4), described throttle trigger is hinged on the handle body, the throttle trigger is provided with throttle pull hook (5) and is connected with Carburetor (6), is positioned at the control handle (7) that handle body is provided with control throttle trigger activity or locking state.
2. gasoline chain saw according to claim 1 makes up air door mechanism, it is characterized in that: described throttle trigger (4) comprises the press part (40) that the user controls, with respect to an end and the air door lever apical grafting of press part, linkage throttle pull hook (5) during described throttle trigger rotation.
3. gasoline chain saw according to claim 1 makes up air door mechanism, it is characterized in that: described control handle is provided with can press closer at the throttle trigger and makes its locked clamping joint (70), and described control handle rotatably makes clamping joint slip in the chute (41) of throttle trigger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204702334U CN202789195U (en) | 2012-09-14 | 2012-09-14 | Combined air door mechanism of gasoline chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204702334U CN202789195U (en) | 2012-09-14 | 2012-09-14 | Combined air door mechanism of gasoline chain saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789195U true CN202789195U (en) | 2013-03-13 |
Family
ID=47816470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204702334U Expired - Fee Related CN202789195U (en) | 2012-09-14 | 2012-09-14 | Combined air door mechanism of gasoline chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789195U (en) |
-
2012
- 2012-09-14 CN CN2012204702334U patent/CN202789195U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZOMAX GARDEN MACHINERY CO., LTD. Free format text: FORMER NAME: ZHEJIANG ZOMAX GARDON MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 317500, No. 48 Hu Hu Road, Taiping Street, Wenling, Zhejiang, Taizhou Patentee after: Zhong Ma gardens, Zhejiang machine limited company Address before: West Street Shanglin village Shanglin road Wenling city Taizhou city Zhejiang province 317500 No. 11 Patentee before: Zhejiang Zomax Garden Machinery Co., Ltd. |
|
| 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: 20130313 Termination date: 20190914 |