CN202673941U - Guide plate screw difficult to shake - Google Patents
Guide plate screw difficult to shake Download PDFInfo
- Publication number
- CN202673941U CN202673941U CN 201220327244 CN201220327244U CN202673941U CN 202673941 U CN202673941 U CN 202673941U CN 201220327244 CN201220327244 CN 201220327244 CN 201220327244 U CN201220327244 U CN 201220327244U CN 202673941 U CN202673941 U CN 202673941U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- screw
- plate screw
- screw body
- difficult
- 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 a guide plate screw difficult to shake. The guide plate screw comprises a cylindrical screw body (1), the outer diameter of the cylindrical screw body (1) is 8cm, and grooves (2) are correspondingly arranged at two sides of the middle position of the screw body (1); and each groove (2) is 2cm deep. The guide plate screw has the beneficial effects that the outer diameter of the guide plate screw is increased and matched with a slot on a guide plate universally used in the market, therefore, the guide plate slightly shakes after being assembled, thereby leading a chain to flexibly rotate and improving the stability.
Description
Technical field
The utility model relates to a kind of guide plate screw.
Background technique
Horticultural branching or, when felling, often can use the graden machines such as all kinds of chain saws or saw chain.And the guide plate on these graden machines all is contained on the guide plate screw, by the guide plate screw guide plate is located because existing guide plate screw external diameter is too little, easily cause rock after the guide plate assembling large, thereby it is dumb that chain is rotated, and prunes inconvenient.
Summary of the invention
For the shortcoming of conventional screw, the utility model provides a kind of guide plate screw that is difficult for rocking.
To achieve these goals, the utility model institute Adopts measure:
A kind of guide plate screw that is difficult for rocking comprises the screw body, and described screw body is cylindrical, and the external diameter of described screw body is 8cm, and the both sides, neutral position of described screw body are provided with corresponding groove; The degree of depth of described groove is 2cm;
Described groove is square.
The degree of depth of described groove is 1.5cm～2.5cm.
The beneficial effects of the utility model: the utility model guide plate screw external diameter strengthens, and mates with groove on the guide plate general on the market, rock after the guide plate assembling so little, thereby it is flexible that chain is rotated, and improves its stability.
Description of drawings
Fig. 1, structural representation of the present utility model.
Embodiment
A kind of guide plate screw that is difficult for rocking comprises screw body 1, and described screw body 1 is cylindrical, and the external diameter of described screw body 1 is 8cm, and the both sides, neutral position of described screw body 1 are provided with corresponding groove 2; The degree of depth of described groove 2 is 2cm; Described groove is square; The degree of depth of described groove is 1.5cm～2.5cm.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in related domain.
Claims (3)
1. guide plate screw that is difficult for rocking, comprise screw body (1), described screw body (1) is cylindrical, it is characterized in that: the external diameter of described screw body (1) is 8cm, and the both sides, neutral position of described screw body (1) are provided with corresponding groove (2); The degree of depth of described groove (2) is 2cm.
2. a kind of guide plate screw that is difficult for rocking as claimed in claim 1 is characterized in that: described groove (2) is for square.
3. a kind of guide plate screw that is difficult for rocking as claimed in claim 1, it is characterized in that: the degree of depth of described groove (2) is 1.5cm～2.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327244 CN202673941U (en) | 2012-07-03 | 2012-07-03 | Guide plate screw difficult to shake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327244 CN202673941U (en) | 2012-07-03 | 2012-07-03 | Guide plate screw difficult to shake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673941U true CN202673941U (en) | 2013-01-16 |
Family
ID=47494849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220327244 Expired - Fee Related CN202673941U (en) | 2012-07-03 | 2012-07-03 | Guide plate screw difficult to shake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673941U (en) |
-
2012
- 2012-07-03 CN CN 201220327244 patent/CN202673941U/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: 20130116 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |