CN201997803U - Improved chain plate mounting structure of electric chain saw - Google Patents
Improved chain plate mounting structure of electric chain saw Download PDFInfo
- Publication number
- CN201997803U CN201997803U CN201120045876XU CN201120045876U CN201997803U CN 201997803 U CN201997803 U CN 201997803U CN 201120045876X U CN201120045876X U CN 201120045876XU CN 201120045876 U CN201120045876 U CN 201120045876U CN 201997803 U CN201997803 U CN 201997803U
- Authority
- CN
- China
- Prior art keywords
- carrier bar
- clamping body
- elastic clamping
- mounting structure
- chain saw
- 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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Abstract
The utility model discloses an improved chain plate mounting structure of an electric chain saw, which comprises a shell body, a chain plate arranged on the shell body, and a chain plate retaining mechanism arranged on the shell body and used for keeping the chain plate stable in the mounting process, wherein the chain plate retaining mechanism comprises a U-shaped elastic clamp of which the tail is arranged on the shell body; end parts of two elastic rods of the elastic clamp are provided with flanges; and the wall at the tail end of the chain plate is provided with a longitudinal open elongated slot used for clamping the elastic clamp. By the mounting structure, an operator does not need to hold the chain plate and a chain and can mount an end cover of the chain saw, so that the chain plate and the chain are more easy and convenient to mount, and the convenience and comfortableness in the process of mounting the chain plate and the chain are greatly improved.
Description
Technical field
The utility model relates to chain saw, is specifically related to a kind of chain board mounting structure of electric chain saw.
Background technology
Electric chain saw is a kind of traditional electric tool, is widely used in fields such as the carpenter of family, gardens maintenance, forest lumbering.When using chain saw, its carrier bar and chain often need and be installed from the chain saw dismounting, to clear up carrier bar, change chain or store chain saw after work.In traditional structure and operating type, chain need be looped around earlier on the carrier bar, the carrier bar that will install chain then is placed into the relevant position on the chain saw; Need this moment with hand steered firmly carrier bar and chain, and then the end cap of chain saw is installed to the relevant position, tighten the screws makes end cap compress carrier bar.In this installation process, before loading onto the end cap of chain saw, carrier bar and chain are not held or are fixed on the chain saw, need the operator helping carrier bar and chain could well finish this work.For addressing this problem, also occur in the industry magnet being installed such as the relevant position on chain saw, when carrier bar is installed, carrier bar is adsorbed on the method on the chain saw.But, adopt its defective of mode of magnet to be: 1.The price comparison of magnet is expensive; 2.Magnet is being adsorbed onto carrier bar on the chain saw in a flash, and strength is bigger and easily produce the sound of bump; 3. magnet is after being adsorbed onto carrier bar on the chain saw, and its magnetic force is bigger and produce bigger frictional force thus, and making needs bigger power to laterally moving of carrier bar, and this inconvenient user moves with pre-tension chain the manual lateral of carrying out of carrier bar.
The utility model content
Technical problem to be solved in the utility model just provides a kind of carrier bar improved mounting structure of electric chain saw, adopt this mounting structure operator to need not helping again carrier bar and chain, the end cap of chain saw just can be installed, make that the installation of carrier bar and chain is easier, greatly improved convenience and comfortableness when carrier bar and chain are installed.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of carrier bar improved mounting structure of electric chain saw, comprise casing ontology, be installed in the carrier bar on the casing ontology, it is characterized in that: also comprise being located at keeping the stable carrier bar maintaining body of carrier bar when being used to install on the casing ontology.
Preferably, described carrier bar maintaining body comprises that end is installed in the elastic clamping body of the U type on the casing ontology, and two elastic rod ends of elastic clamping body are provided with flanging, and described carrier bar tail end wall is provided with a longitudinal opening elongated slot that is used to clamp elastic clamping body.The opening elongated slot has certain length, for carrier bar provides certain space along the length direction of opening elongated slot mobile, can make the user move carrier bar and tension chain.
Improved, described flanging outer end is by one transition of circular arc limit, and the opening elongated slot of being convenient to carrier bar snaps in.
Improved, described flanging is inner by two transition of circular arc limit, and the opening elongated slot of being convenient to carrier bar is deviate from.
Improved, the outside of two elastic rod end flangings of described elastic clamping body also is provided with an extension, passes the opening elongated slot during installation, is convenient to press U type elastomer with receiving to press, and the opening elongated slot of being convenient to carrier bar more snaps in.
Improved, described extension outside wall surface is enclosed tapered configuration from inside to outside.
Preferably, described casing ontology comprises casing and is installed in casing mold insert on the casing that the elastic clamping body of described U type is installed on the described casing mold insert.
The outside wall surface of the terminal axial direction of the elastic clamping body of the U of institute type is provided with and clamps platform, the casing mold insert is provided with and the described terminal corresponding U type draw-in groove of the elastic clamping body that clamps platform that is provided with, institute's elastic clamping body is installed in the U type draw-in groove by screw, and U type draw-in groove diapire face and elastic clamping body end are provided with screwed hole.
Preferably, described carrier bar screws by end cap and is connected on the casing ontology.
The utility model structure is very simple and practical, adopts the elastic clamping body of a U type, and its blind end is fixed on the chain saw, and the elastic rod openend is towards the chain saw outside.Yi word pattern opening elongated slot with carrier bar when carrier bar is installed snaps on the U type elasticity folder, and the elasticity folder has just maintained carrier bar.The yi word pattern opening elongated slot of the middle part of elastic clamping body and carrier bar is proper Elastic Contact, so only need the very little power just can horizontal mobile carrier bar.So it is low that the utility model has been realized cost, simple and practical, easy to operate purpose.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation one of the carrier bar improved mounting structure of the utility model electric chain saw;
Fig. 2 is the structural representation two of the carrier bar improved mounting structure of the utility model electric chain saw;
Fig. 3 is an A-A cutaway view Amplified image among Fig. 2;
Fig. 4 is the structural representation one of U type elastic clamping body;
Fig. 5 is the structural representation two of U type elastic clamping body;
Fig. 6 is another enforcement structure of U type elastic clamping body.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, carrier bar improved mounting structure for a kind of electric chain saw of the utility model, comprise casing ontology, be installed in the carrier bar 2 on the casing ontology, carrier bar screws by end cap 3 and is connected on the casing ontology, also comprise being located at and keep the stable carrier bar maintaining body of carrier bar when being used to install on the casing ontology, described carrier bar maintaining body comprises that terminal 41 are installed in the elastic clamping body 4 of the U type on the casing ontology, two elastic rods, 42 ends of the elastic clamping body of U type are provided with flanging 43, described carrier bar 2 tail end walls are provided with a longitudinal opening elongated slot 21 that is used to clamp elastic clamping body, described flanging outer end is by one 44 transition of circular arc limit, described flanging is inner by 2 46 transition of circular arc limit, and the opening elongated slot of being convenient to carrier bar snaps in.In the utility model, described casing ontology comprises casing 11 and is installed in casing mold insert 12 on the casing that described elastic clamping body is installed on the described casing mold insert 12.The outside wall surface of institute's elastic clamping body 4 terminal axial directions is provided with and clamps platform 45, casing mold insert 12 is provided with and the described terminal corresponding U type draw-in groove 121 of the elastic clamping body that clamps platform that is provided with, institute's elastic clamping body is installed in the U type draw-in groove by screw 5, and U type draw-in groove diapire face and elastic clamping body end are provided with screwed hole 6.
As shown in Figure 6, an extension 47 also can be established in the outside of two elastic rod end flangings of elastic clamping body described in the utility model 4, and the extension outside wall surface is enclosed tapered configuration from inside to outside, passes the opening elongated slot during installation, be convenient to press U type elastomer with receiving to press, the opening elongated slot of being convenient to carrier bar more snaps in.
The elastic clamping body of U in the utility model is not limited to the U type, and also can Ei similar be the structure of similar U type or V-type with V-type or by the split textural association.This simple variation design all should be within protection domain of the present utility model.
Claims (10)
1. the carrier bar improved mounting structure of an electric chain saw comprises casing ontology, is installed in the carrier bar (1) on the casing ontology, it is characterized in that: also comprise being located at keeping the stable carrier bar maintaining body of carrier bar when being used to install on the casing ontology.
2. the carrier bar improved mounting structure of electric chain saw according to claim 1, it is characterized in that: described carrier bar maintaining body comprises that end (41) is installed in the elastic clamping body (4) of the U type on the casing ontology, two elastic rods (42) end of elastic clamping body is provided with flanging (43), and described carrier bar tail end wall is provided with a longitudinal opening elongated slot (21) that is used to clamp elastic clamping body.
3. the carrier bar improved mounting structure of electric chain saw according to claim 2 is characterized in that: described flanging (43) outer end is by one (44) transition of circular arc limit.
4. according to the carrier bar improved mounting structure of claim 2 or 3 described electric chain saws, it is characterized in that: described flanging is inner by two (46) transition of circular arc limit.
5. according to the carrier bar improved mounting structure of claim 2 or 3 or 4 described electric chain saws, it is characterized in that: the outside of two elastic rod end flange of described elastic clamping body also is provided with an extension (47).
6. the carrier bar improved mounting structure of electric chain saw according to claim 5, it is characterized in that: described extension (47) outside wall surface is enclosed tapered configuration from inside to outside.
7. the carrier bar improved mounting structure of electric chain saw according to claim 2 is characterized in that: described casing ontology comprises casing (11) and is installed in casing mold insert (12) on the casing that described U type elastic clamping body (4) is installed on the described casing mold insert.
8. the carrier bar improved mounting structure of electric chain saw according to claim 2, it is characterized in that: the outside wall surface of the terminal axial direction of the elastic clamping body of described U type is provided with and clamps platform (45), casing mold insert (12) is provided with and the described terminal corresponding U type draw-in groove (121) of the elastic clamping body that clamps platform that is provided with, institute's elastic clamping body is installed in the U type draw-in groove by screw, and U type draw-in groove diapire face and elastic clamping body end are provided with screwed hole (6).
9. the carrier bar improved mounting structure of electric chain saw according to claim 5, it is characterized in that: the outside wall surface of the terminal axial direction of the elastic clamping body of described U type is provided with and clamps platform (45), casing mold insert (12) is provided with and the described terminal corresponding U type draw-in groove (121) of the elastic clamping body that clamps platform that is provided with, institute's elastic clamping body is installed in the U type draw-in groove by screw, and U type draw-in groove diapire face and elastic clamping body end are provided with screwed hole (6).
10. the carrier bar improved mounting structure of electric chain saw according to claim 1 and 2, it is characterized in that: described carrier bar screws by end cap (3) and is connected on the casing ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120045876XU CN201997803U (en) | 2011-02-23 | 2011-02-23 | Improved chain plate mounting structure of electric chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120045876XU CN201997803U (en) | 2011-02-23 | 2011-02-23 | Improved chain plate mounting structure of electric chain saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997803U true CN201997803U (en) | 2011-10-05 |
Family
ID=44700577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120045876XU Expired - Fee Related CN201997803U (en) | 2011-02-23 | 2011-02-23 | Improved chain plate mounting structure of electric chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145411A (en) * | 2011-02-23 | 2011-08-10 | 浙江亚特电器有限公司 | Improved chain plate mounting structure of electric chain saw |
-
2011
- 2011-02-23 CN CN201120045876XU patent/CN201997803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145411A (en) * | 2011-02-23 | 2011-08-10 | 浙江亚特电器有限公司 | Improved chain plate mounting structure of electric chain saw |
| WO2012113174A1 (en) * | 2011-02-23 | 2012-08-30 | 嘉兴亚特园林机械研究所 | Improved structure for installing chain plate of electric chain saw |
| CN102145411B (en) * | 2011-02-23 | 2013-10-09 | 浙江亚特电器有限公司 | Improved chain plate mounting structure of electric chain saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20140223 |