CN217044860U - Wavy chain saw guide plate - Google Patents
Wavy chain saw guide plate Download PDFInfo
- Publication number
- CN217044860U CN217044860U CN202220916733.XU CN202220916733U CN217044860U CN 217044860 U CN217044860 U CN 217044860U CN 202220916733 U CN202220916733 U CN 202220916733U CN 217044860 U CN217044860 U CN 217044860U
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- chain
- saw
- guide
- guide plate
- baffle
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Abstract
The utility model relates to a wave chain saw baffle, baffle are provided with the position of installation sprocket and saw chain, and baffle one end is provided with the cooperation space with the sprocket, and the saw chain setting is at the baffle edge, and at the baffle end that sets up the sprocket, the saw chain cooperation is installed at the chain epaxially, and the sprocket rotation drives the saw chain motion, and the baffle edge is provided with the guide slot, and the saw chain is installed in the guide slot, and the guide slot both sides are the wave. The two sides of the guide plate are guide plate side plates, a supporting plate is arranged between the two guide plate side plates, the saw chain is supported and installed on the supporting plate, the two ends of each guide plate side plate are higher than the supporting plate, and the parts, higher than the supporting plates, of the guide plate side plates and the supporting plates form guide grooves. The chain of the saw chain is formed by connecting a driving sheet and a connecting sheet, a blade for cutting is arranged on the chain, and a chain wheel drives the driving sheet to drive the saw chain. Has the advantages that: the guide plates on the two sides of the scheme show a wave shape, so that the guide is ensured, the friction between the saw chain and the guide plates is reduced, and the loss is reduced.
Description
Technical Field
The utility model belongs to the electric tool field especially relates to a wavy chain saw baffle structure.
Background
The chain saw comprises a power part such as a motor or an engine, power is transmitted to a chain wheel of the chain saw through a transmission mechanism, the chain wheel drives a saw chain to rotate, and the chain wheel drives a driving sheet, so that the saw chain moves along a guide plate guide groove, and the staggered L-shaped blades transversely move to perform shearing action. The saw chain is usually installed in a groove of a saw chain guide plate, a traditional guide plate is formed by welding two guide plate middle support plates, a friction relation exists between the traditional guide plate and the saw chain in the moving process, and according to the traditional scheme, two sides of a guide groove are regular arc strips, so that the area is large. And the whole friction surface is rubbed with the saw chain, and the friction surface is very large in the actual use process, so that the friction resistance is large, and the loss is increased.
Disclosure of Invention
To the above problem, the utility model provides a can reduce friction resistance's chain saw baffle structure.
The utility model relates to a wave chain saw baffle, baffle are provided with the position of installation sprocket and saw chain, and baffle one end is provided with the cooperation space with the sprocket, and the saw chain setting is at the baffle edge, and at the baffle end that sets up the sprocket, the saw chain cooperation is installed at the chain epaxially, and the sprocket rotation drives the saw chain motion, and the baffle edge is provided with the guide slot, and the saw chain is installed in the guide slot, and the guide slot both sides are the wave.
The two sides of the guide plate are guide plate side plates, a supporting plate is arranged between the two guide plate side plates, the saw chain is supported and installed on the supporting plate, the two ends of each guide plate side plate are higher than the supporting plate, and the higher parts of the guide plate side plates than the supporting plates form guide grooves with the supporting plates.
The chain of the saw chain is formed by connecting a driving sheet and a connecting sheet, a blade for cutting is arranged on the chain, and a chain wheel drives the driving sheet to drive the saw chain.
The wave shape can be a wave shape formed by an arc, and can also be a wave shape formed by a triangle, a rectangle, a trapezoid and the like. The wavy size and shape on the two sides of the guide groove are the same and the positions are symmetrical.
Has the beneficial effects that: the guide plates on the two sides of the scheme show a wave shape, so that the guide is ensured, the friction between the saw chain and the guide plates is reduced, and the loss is reduced.
Drawings
Fig. 1 is an exploded view of a guide plate portion of the chain saw of the present invention.
Fig. 2 is an assembly view of a guide portion of the chain saw of the present invention with a saw chain.
Fig. 3 is an elevation view of the guide plate of the present invention assembled with a saw chain.
Fig. 4 is a perspective view of the guide plate and the saw chain of the present invention after being assembled.
Fig. 5 is an enlarged view of the blade portion of the saw chain of fig. 4 to which the present invention relates.
Fig. 6 is a cross-sectional view of a chain saw guide of the present invention.
Reference numerals: 1. a guide plate side plate A; 2. a support plate; 3. a chain; 4. a guide plate side plate B; 5. a sprocket; 6. a blade; 7. connecting sheets; 8. a driving plate; 9. and a guide groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail by the accompanying drawings and specific embodiments.
The utility model discloses a wave chain saw baffle, baffle one end be provided with sprocket 5's cooperation space, the both sides of baffle are the baffle curb plate, set up the backup pad in the middle of two baffle curb plates, the saw chain supports to be installed in backup pad 2, baffle curb plate both ends exceed backup pad 2, the baffle curb plate forms guide slot 9 with the part of exceeding of backup pad 2, saw chain 3 sets up in the guide slot, the guide slot both sides present the wave type.
The chain 3 of the saw chain is formed by connecting a driving sheet 8 and a connecting sheet 7, a blade 6 for cutting is arranged on the chain 3, and the chain wheel 5 drives the driving sheet 8 to drive the saw chain.
The chain saw applied to the guide plate comprises a power part, the power part transmits power to the chain wheel through the transmission mechanism, the chain wheel drives the saw chain to rotate, the chain 3 of the saw chain is formed by connecting a driving sheet 8 and a connecting sheet 7, the blade 6 for cutting is arranged on the chain 3, and the chain wheel 5 drives the driving sheet 8 to drive the saw chain.
Saw chain support mounting is on backup pad 2, and 2 both sides of backup pad set up baffle curb plate A and B, and baffle curb plate both ends are higher than backup pad 2, and form the guide slot between the backup pad 2, and the saw chain setting is in the guide slot, and the wave type is presented on the guide slot both sides, can reduce the friction of guide slot both sides baffle curb plate and saw chain.
The edges of the guide plate side plates on the two sides of the guide groove are wavy, and the wavy shape can be a wave formed by a circular arc or a wave formed by a triangle, a rectangle, a trapezoid and the like.
The guide plate side plates A and B on the two sides of the guide plate are respectively in a wave shape at the positions of the guide grooves, so that friction between the saw chain and the guide grooves is reduced in the using process, and energy loss is reduced.
The guide plate side plates A and B are wavy edges, and after the guide plate side plates A and B are combined with the supporting plate into a whole, the two sides of the guide groove are wavy, so that friction between the guide plates on the two sides of the guide groove and the driving plate is reduced.
After the guide plates on the two sides of the guide groove are in a wave shape, the friction area between the guide plates and the chain is reduced in the chain movement process, so that the friction loss is reduced, and the energy loss is further reduced.
The guide plates on the two sides of the saw chain have the wave-shaped shapes, so that the guide is ensured, the friction between the saw chain and the guide plates is reduced, and the loss is reduced.
Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a wave chain saw baffle, baffle are provided with the position of installation sprocket and saw chain, and baffle one end is provided with the cooperation space with the sprocket, and the saw chain setting is at the baffle edge, and at the baffle end that sets up the sprocket, the cooperation of saw chain is installed on the sprocket, and the sprocket rotates and drives the saw chain motion, its characterized in that: the guide plate edge is provided with the guide slot, and the saw chain is installed in the guide slot, and guide slot both sides are the wave.
2. The wavy chain saw guide plate of claim 1, wherein: the two sides of the guide plate are guide plate side plates, a supporting plate is arranged between the two guide plate side plates, the saw chain is supported and installed on the supporting plate, the two ends of each guide plate side plate are higher than the supporting plate, and the parts, higher than the supporting plates, of the guide plate side plates and the supporting plates form guide grooves.
3. The wavy chain saw guide plate of claim 2, wherein: the chain of the saw chain is formed by connecting a driving sheet and a connecting sheet, a blade for cutting is arranged on the chain, and a chain wheel drives the driving sheet to drive the saw chain.
4. The wavy chain saw guide plate of claim 2 or 3, wherein: the wave shape is a wave shape formed by circular arcs.
5. The wavy chain saw guide plate of claim 4, wherein: the wavy size and shape on the two sides of the guide groove are the same and the positions are symmetrical.
6. The wavy chain saw guide plate of claim 2 or 3, wherein: the wave shape is a triangle, a rectangle or a trapezoid.
7. The wavy chain saw guide plate of claim 6, wherein: the wavy size and shape on the two sides of the guide groove are the same and the positions are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220916733.XU CN217044860U (en) | 2022-04-20 | 2022-04-20 | Wavy chain saw guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220916733.XU CN217044860U (en) | 2022-04-20 | 2022-04-20 | Wavy chain saw guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217044860U true CN217044860U (en) | 2022-07-26 |
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ID=82473429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220916733.XU Active CN217044860U (en) | 2022-04-20 | 2022-04-20 | Wavy chain saw guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217044860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464719A (en) * | 2022-10-20 | 2022-12-13 | 杭州精锋园林工具有限公司 | Saw chain and chain saw assembly |
-
2022
- 2022-04-20 CN CN202220916733.XU patent/CN217044860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464719A (en) * | 2022-10-20 | 2022-12-13 | 杭州精锋园林工具有限公司 | Saw chain and chain saw assembly |
| CN115464719B (en) * | 2022-10-20 | 2024-05-10 | 杭州精锋园林工具有限公司 | Chain saw assembly |
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