CN201913680U - Chain saw and air intake system provided with same - Google Patents
Chain saw and air intake system provided with same Download PDFInfo
- Publication number
- CN201913680U CN201913680U CN2010206597780U CN201020659778U CN201913680U CN 201913680 U CN201913680 U CN 201913680U CN 2010206597780 U CN2010206597780 U CN 2010206597780U CN 201020659778 U CN201020659778 U CN 201020659778U CN 201913680 U CN201913680 U CN 201913680U
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- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- tube connector
- chain saw
- air intake
- 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 - Lifetime
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Abstract
The utility model discloses a chain saw and an air intake system provided with the chain saw. The air intake system of the chain saw comprises an upper air intake pipe and a lower connecting pipe, wherein a concavo-convex matching structure is arranged at the joint between the upper air intake pipe and the lower connecting pipe. In the disclosed air intake system of the chain saw, the concavo-convex matching structure is arranged at the joint between the upper air intake pipe and the lower connecting pipe, and the contact surfaces of the upper air intake pipe and the lower connecting pipe are further completely sealed, so that the problem in the conventional air intake system of the chain saw that potential safety hazard exists since the upper air intake pipe and the lower connecting pipe easily leak is solved.
Description
Technical field
The utility model relates to the chain saw technical field, more particularly, relates to a kind of chain saw and gas handling system thereof.
Background technology
Chain saw is the power saw in order to lumbering and producing material, and its saw cutting mechanism adopts the saw chain structure, and power section is petrol engine, and is easy to carry, operates simple and easy.
In the prior art, the gas handling system of chain saw, as shown in Figure 1, the contact-making surface of last air inlet pipe 1 and following tube connector 2 is the plane, and during installation, the air inlet pipe and following tube connector 2 mouths of pipe will be gone up air inlet pipe 1 by screw and be fixed on down on the tube connector 2 on the aligning.
Like this, the sealing of the last air inlet pipe of described chain saw and the contact-making surface of following tube connector is relatively poor, and gas leakage causes potential safety hazard easily.
The utility model content
In view of this, the utility model provides a kind of chain saw and gas handling system thereof, and to solve in the existing chain saw gas handling system, last air inlet pipe and following tube connector leak gas easily, have the problem of potential safety hazard.
For addressing the above problem, the existing scheme that proposes is as follows:
A kind of chain saw gas handling system comprises: go up air inlet pipe and following tube connector, wherein: described junction of going up air inlet pipe and following tube connector is the concavo-convex structure of agreeing with.
Preferably, the described air inlet pipe that goes up also is connected by screw with following tube connector.
Preferably, described going up on the end face that air inlet pipe up and down tube connector connects is provided with boss, on the described tube connector down with groove is set on the end face being connected of last air inlet pipe, described groove and boss are suitable.
Preferably, described going up on the end face that air inlet pipe up and down tube connector connects is provided with groove, on the described tube connector down with boss is set on the end face being connected of last air inlet pipe, described boss and groove are suitable.
A kind of chain saw, its gas handling system comprises: go up air inlet pipe and following tube connector, wherein: described junction of going up air inlet pipe and following tube connector is the concavo-convex structure of agreeing with.
Preferably, the described air inlet pipe that goes up also is connected by screw with following tube connector.
Preferably, described going up on the end face that air inlet pipe up and down tube connector connects is provided with boss, on the described tube connector down with groove is set on the end face being connected of last air inlet pipe, described groove and boss are suitable.
Preferably, described going up on the end face that air inlet pipe up and down tube connector connects is provided with groove, on the described tube connector down with boss is set on the end face being connected of last air inlet pipe, described boss and groove are suitable.
From above-mentioned technical scheme as can be seen, in the disclosed chain saw gas handling system of the utility model, described junction of going up air inlet pipe and following tube connector is the concavo-convex structure of agreeing with, can the contact-making surface of enterprising tracheae and following tube connector be sealed completely, solved in the existing chain saw gas handling system, last air inlet pipe and following tube connector leak gas easily, have the problem of potential safety hazard.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of existing chain saw gas handling system;
Fig. 2 is the profile of the disclosed a kind of chain saw gas handling system of the utility model embodiment;
Fig. 3 is the disclosed a kind of chain saw air intake system structure schematic diagram of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The chain saw that the utility model embodiment discloses a kind of chain saw gas handling system and had this gas handling system, to solve in the existing chain saw gas handling system, last air inlet pipe and following tube connector leak gas easily, have the problem of potential safety hazard.
Concrete, as shown in Figure 2, described chain saw gas handling system comprises: go up air inlet pipe 11 and following tube connector 12, wherein: the junction of going up air inlet pipe 11 and following tube connector 12 is the concavo-convex structure of agreeing with.
The concavo-convex structure of agreeing with of the junction of last air inlet pipe 11 and following tube connector 12, can the contact-making surface of enterprising tracheae 11 and following tube connector 12 be sealed completely, solved in the existing chain saw gas handling system, last air inlet pipe and following tube connector leak gas easily, have the problem of potential safety hazard.
Concrete, as shown in Figure 3, on the end face that last air inlet pipe 11 up and down tube connectors 12 connect boss 101 is set, with being connected of last air inlet pipe 11 groove is set on the end face on the following tube connector 12, this groove and boss 101 are suitable.
Certainly, on the end face that last air inlet pipe up and down tube connector connects groove can be set, with being connected of last air inlet pipe boss be set on the end face on the following tube connector, and, guarantee that boss and groove are suitable.
In the chain saw gas handling system of above-mentioned two kinds of forms, in order to guarantee that fully going up air inlet pipe firmly is connected with following tube connector, last air inlet pipe and following tube connector can also be fixed by screw again.
In the disclosed chain saw of the utility model embodiment, its gas handling system comprises: go up air inlet pipe and following tube connector, wherein: described junction of going up air inlet pipe and following tube connector is the concavo-convex structure of agreeing with
Equally, identical with the disclosed content of the foregoing description, the gas handling system in the disclosed chain saw of present embodiment comprises two kinds of forms equally, and is concrete:
On the end face that the last air inlet pipe up and down tube connector of gas handling system connects boss is set, with being connected of last air inlet pipe groove is set on the end face on the following tube connector;
Perhaps, on the end face that the last air inlet pipe up and down tube connector of gas handling system connects groove is set, on the described tube connector down with boss is set on the end face being connected of last air inlet pipe;
In the chain saw of above-mentioned two kinds of forms, to guarantee that all the boss and the groove that are provided with are suitable.
Equally, in the chain saw of above-mentioned two kinds of forms, for the last air inlet pipe that fully guarantees gas handling system firmly is connected with following tube connector, last air inlet pipe and following tube connector can also be fixed by screw again.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a chain saw gas handling system is characterized in that, comprising: go up air inlet pipe and following tube connector, wherein: described junction of going up air inlet pipe and following tube connector is the concavo-convex structure of agreeing with.
2. gas handling system according to claim 1 is characterized in that, the described air inlet pipe that goes up also is connected by screw with following tube connector.
3. chain saw gas handling system according to claim 1 and 2, it is characterized in that, described going up on the end face that air inlet pipe up and down tube connector connects is provided with boss, on the described tube connector down with groove is set on the end face being connected of last air inlet pipe, described groove and boss are suitable.
4. chain saw gas handling system according to claim 1 and 2, it is characterized in that, described going up on the end face that air inlet pipe up and down tube connector connects is provided with groove, on the described tube connector down with boss is set on the end face being connected of last air inlet pipe, described boss and groove are suitable.
5. a chain saw is characterized in that, its gas handling system comprises: go up air inlet pipe and following tube connector, wherein: described junction of going up air inlet pipe and following tube connector is the concavo-convex structure of agreeing with.
6. chain saw according to claim 5 is characterized in that, the described air inlet pipe that goes up also is connected by screw with following tube connector.
7. according to claim 5 or 6 described chain saws, it is characterized in that described going up on the end face that air inlet pipe up and down tube connector connects is provided with boss, on the described tube connector down with groove is set on the end face being connected of last air inlet pipe, described groove and boss are suitable.
8. according to claim 5 or 6 described chain saws, it is characterized in that described going up on the end face that air inlet pipe up and down tube connector connects is provided with groove, on the described tube connector down with boss is set on the end face being connected of last air inlet pipe, described boss and groove are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206597780U CN201913680U (en) | 2010-12-14 | 2010-12-14 | Chain saw and air intake system provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206597780U CN201913680U (en) | 2010-12-14 | 2010-12-14 | Chain saw and air intake system provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913680U true CN201913680U (en) | 2011-08-03 |
Family
ID=44413494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206597780U Expired - Lifetime CN201913680U (en) | 2010-12-14 | 2010-12-14 | Chain saw and air intake system provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913680U (en) |
-
2010
- 2010-12-14 CN CN2010206597780U patent/CN201913680U/en not_active Expired - Lifetime
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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 | ||
| CP03 | Change of name, title or address |
Address after: 321016 Zhejiang Industrial Park Wucheng District Jinhua City, No. 727, No. 1, God Road No. 2 building Patentee after: Zhejiang Painier Technology Inc. Address before: 321000 Jinhua Province east of the city of Jin Ling Industrial Park Patentee before: Zhejiang Pioneer Machinery & Electron Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |