CN201089185Y - Guide plate cover device for electric chain saw - Google Patents
Guide plate cover device for electric chain saw Download PDFInfo
- Publication number
- CN201089185Y CN201089185Y CNU2007201732407U CN200720173240U CN201089185Y CN 201089185 Y CN201089185 Y CN 201089185Y CN U2007201732407 U CNU2007201732407 U CN U2007201732407U CN 200720173240 U CN200720173240 U CN 200720173240U CN 201089185 Y CN201089185 Y CN 201089185Y
- Authority
- CN
- China
- Prior art keywords
- guide plate
- bolt
- lid
- bevel gear
- 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 electric chain saw guide plate device, wherein, an active bevel gear is arranged on a cover body by a bolt; a spacer is arranged between a hand knob and the bolt; a cover body groove is provided inside with a spring provided with a plurality of small steel balls which is held down by the hand knob; the active bevel gear is meshed with a passive bevel gear connected with a nut by a small screw rod; the cover body is fixed on a chain saw blade guide plate by the nut; a handle is arranged on a plum blossom sleeve body by a hollow-core pin, the plum blossom sleeve body is clipped on the cover body around which a limitation ring is arranged and provided inside with a compressed spring connected with the bolt, the bolt is sleeved by the nut which is sleeved by a reinforcing ring; the chain saw blade guide plate and a right shell of main frame are fixed together by the bolt; a guide plate main cover covers the cover body. The utility model has the advantages of having the refined and compact structure, adding a plurality of practical functions without increasing the volume of the complete machine, resolving the problems of excessive standard accessories, verbalization and easy missing and improving the using convenience.
Description
Technical field
The utility model belongs to construction operation electric tools such as forest lumbering, sawed-off timber.Relate to a kind of electric chain saw guide plate lid arrangement, regulate the new-type guide plate lid arrangement of chain type saw blade degree of tightness, guide plate loading and unloading by guide plate.
Background technology
At present, electric chain saw is as a kind of modern construction operation electric tool.Though of a great variety on the market now, traditional structure changes ten thousand times without leaving the original aim or stand, the ubiquity operation is loaded down with trivial details, carries inconvenience, and annex is difficult for shortcomings such as keeping.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art structure, the utility model provides a kind of electric chain saw guide plate lid arrangement.
The technical scheme that the utility model technical solution problem is adopted is: comprise the hand-screw button, bolt, pad, small ball, little spring, the active bevel gear, passive bevel gear, small screw, nut, lid, chain saw blade guide plate, the right shell of main frame, guide plate always covers, handle, the hollow pin, spacing collar, the plum-blossom sleeve cylindrical shell, stage clip, stiffening ring, the hand-screw button, initiatively bevel gear is installed on the lid by bolt, between hand-screw button and bolt pad is housed, in the lid groove spring is housed, little steel ball is housed on the spring, push down by the hand-screw button, passive bevel gear and initiatively bevel gear engagement, passive bevel gear is connected by small screw with nut, and nut is fixed on lid on the chain saw blade guide plate.Handle is installed on the plum-blossom sleeve cylindrical shell by the hollow pin, the plum-blossom sleeve cylindrical shell is installed on the lid, on the lid spacing collar is housed on every side, in the plum-blossom sleeve cylindrical shell stage clip is housed, stage clip is connected with bolt, bolt is with nut outward, and nut overcoat has stiffening ring, and bolt is fixed together chain saw blade guide plate and the right shell of main frame.The total lid of guide plate is covered on the lid
The beneficial effects of the utility model are specific as follows: structure is meticulous and compact, has increased multinomial utility function under the prerequisite that does not increase machine volume, changes accessory tool shortcomings many, burdensome, that easily scatter and disappear at random, thereby has improved the convenience of using.
Description of drawings
Fig. 1, the total lid profile of guide plate direction schematic diagram;
Fig. 2, A-A saw chain bar elasticity regulatory function structural profile schematic diagram;
Fig. 3, B-B guide plate Multi Loading and Unloading Functions structural profile schematic diagram.
The specific embodiment
Embodiment: as shown in Figure 1, describe the main utility function of two macrostructures, promptly in Fig. 2 and Fig. 3, be illustrated with A-A, B-B section emphasis among the total lid of guide plate 13 Fig. 1.
As shown in Figure 2, major function is the elasticity of regulating the chain type saw blade in the manual transmission mode.Its architectural feature is: hand-screw button 1, sieve bolt 2, pad 3, with bevel gear 6 close-fittings initiatively, decide gear with small ball 4, little spring 5 classifications.Can be two-way rotating hand-screw button 1 with hand is delivered to passive bevel gear 7, small screw 8, nut 9 successively and promotes chain saw blade guide plate 11 and regulate chain type saw blade degree of tightness to the degree that is suitable for to moving forward and backward to reach.
As shown in Figure 3, the right shell 12 of main frame also has been fixed chain saw blade guide plate 11 when fixing, and needs only during operation and turns over handle 14,90 degree to 105 degree, down presses then and can two-way rotation play the loading and unloading effect.Handle 14 is by hollow pin 15 location, on make handle 1 when turning over and use, the hand-screw button 1 among Fig. 2 of having hidden in the total lid of guide plate 13 planes while protecting cover when resetting, spacing collar 16 is assisted and has been controlled the axially displaced of plum-blossom sleeve cylindrical shell 17, make axial support by stage clip 18, be in released state with nut 9 this moment, rotates when plum-blossom sleeve cylindrical shell 17 has down entangled hexagonal sieve female 9 during pressing, thereby play effect fastening, dismounting chain saw blade guide plate 11 with stiffening ring 19, bolt 2.
Claims (1)
1. electric chain saw guide plate lid arrangement, comprise hand-screw button, bolt, pad, small ball, little spring, active bevel gear, passive bevel gear, small screw, nut, lid, chain saw blade guide plate, the right shell of main frame, guide plate always lid, handle, hollow pin, spacing collar, plum-blossom sleeve cylindrical shell, stage clip, stiffening ring, the hand-screw button; It is characterized in that: initiatively bevel gear is installed on the lid by bolt, between hand-screw button and bolt pad is housed, in the lid groove spring is housed, little steel ball is housed on the spring, push down by the hand-screw button, passive bevel gear and initiatively bevel gear engagement, passive bevel gear is connected by small screw with nut, nut is fixed on lid on the chain saw blade guide plate, handle is installed on the plum-blossom sleeve cylindrical shell by the hollow pin, and the plum-blossom sleeve cylindrical shell is installed on the lid, on the lid spacing collar is housed on every side, in the plum-blossom sleeve cylindrical shell stage clip is housed, stage clip is connected with bolt, and bolt is with nut outward, and nut overcoat has stiffening ring, bolt is fixed together chain saw blade guide plate and the right shell of main frame, and the total lid of guide plate is covered on the lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201732407U CN201089185Y (en) | 2007-09-19 | 2007-09-19 | Guide plate cover device for electric chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201732407U CN201089185Y (en) | 2007-09-19 | 2007-09-19 | Guide plate cover device for electric chain saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089185Y true CN201089185Y (en) | 2008-07-23 |
Family
ID=39860944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201732407U Expired - Fee Related CN201089185Y (en) | 2007-09-19 | 2007-09-19 | Guide plate cover device for electric chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089185Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070562A (en) * | 2013-03-29 | 2014-10-01 | 株式会社牧田 | Portable working machine |
-
2007
- 2007-09-19 CN CNU2007201732407U patent/CN201089185Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070562A (en) * | 2013-03-29 | 2014-10-01 | 株式会社牧田 | Portable working machine |
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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: 20080723 Termination date: 20110919 |