CN202147055U - Modified cutting chain saw - Google Patents
Modified cutting chain saw Download PDFInfo
- Publication number
- CN202147055U CN202147055U CN2011201685737U CN201120168573U CN202147055U CN 202147055 U CN202147055 U CN 202147055U CN 2011201685737 U CN2011201685737 U CN 2011201685737U CN 201120168573 U CN201120168573 U CN 201120168573U CN 202147055 U CN202147055 U CN 202147055U
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- CN
- China
- Prior art keywords
- saw
- chain
- saw chain
- width
- cutting
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- 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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a modified cutting chain saw which comprises a machine body, a guiding plate and a saw chain, wherein the guiding plate is mounted at the front end of the machine body; the saw chain is arranged on the guiding plate; a stone inserting body is arranged right above the saw chain at the front end of the machine body; the stone inserting body is provided with a pointed head part and a wide tail part; the width of the pointed head part is smaller than or equal to that of the saw chain; and the width of the wide tail part is bigger than that of the saw chain. The modified cutting chain saw can insert the stone inserting body into the saw bite of a cut object in a sawing process, so that the perpendicularity of the sawing is not only guaranteed, but also the saw chain can be prevented from being clamped, the cutting speed is improved, and the operation safety and the like are guaranteed.
Description
Technical field:
The utility model relates to cutting tool, particularly a kind of cutting chain saw of improvement.
Background technology:
With the cutting chain saw of gasoline engine,, be widely used in cutting to concrete, body of wall etc. because of powerful, compact conformation, in light weight, easy to carry as power at present.Yet existing cutting chain saw since when work front end lack support, thereby also exist following deficiency: 1, the vibration that produces at work of chain saw can cause saw chain slip beat phenomenon to occur, is difficult to guarantee the perpendicularity of sawing; 2, the saw chain saw kerf of being cut thing is easily clamped or is blocked, and causes sawing work not proceed; 3, saw chain can directly throw away and injure personal safety under the situation of fracture accidentally.Thereby await improving.
The utility model content:
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of and can guarantee the sawing perpendicularity, prevents the Improvement type cutting chain saw that saw chain was pressed from both sides, guaranteed handling safety and can improve cutting speed.
In order to realize the foregoing invention purpose, the utility model has adopted following technical scheme:
A kind of cutting chain saw of improvement; The guide plate that comprises body and be installed in the body front end be arranged on the saw chain on the guide plate; Said body front end is provided with one and inserts the stone body directly over saw chain; Should insert stone body and have a pointed head and a wide shape afterbody, the width of said pointed head is less than or equal to the width of saw chain, and the width of said wide shape afterbody is then greater than the width of saw chain.
The center line of said slotting stone body and saw chain centerline on same straight line.
Said pointed head broadens by after going to gradually.
The rectangular shape of said wide shape afterbody.
The inboard moulding of said wide shape afterbody or be welded with connecting plate, and be fixed on said body front end through this connecting plate.
The length of said slotting stone body is much smaller than the length of saw chain.
The utility model has following advantage with respect to prior art:
The utility model can be positioned at cast-cutting saw on the saw kerf of being cut thing through inserting the stone body in sawing process on the one hand; Prevent that vibration beat phenomenon from appearring in saw chain, guarantee the vertical of sawing, wide shape afterbody that on the other hand also can be through inserting the stone body struts saw kerf downwards with the active force of saw chain sawing; Limit the sawing degree of depth simultaneously; Reaching the saw chain pinch resistant functionality, can also be the handle that fulcrum presses down cast-cutting saw with the slotting stone body that is inserted in the saw kerf more on the one hand, improves cutting speed.In addition, this slotting stone physical efficiency accidentally tangles saw chain under the situation of fracture at saw chain, prevents that saw chain from throwing away to hurt sb.'s feelings, and guarantees the security of operating.
Description of drawings:
Fig. 1 is the main TV structure sketch map of the utility model cutting chain saw.
Fig. 2 is the perspective view of the utility model cutting chain saw.
The local enlarged diagram at A place among Fig. 3 Fig. 2.
The specific embodiment:
Like Fig. 1 to shown in Figure 3, according to the Improvement type cutting chain saw that the utility model provides, the guide plate 2 that comprises body 1 and be installed in body 1 front end be arranged on the saw chain 3 on the guide plate 2, body 1 front end is provided with one and inserts stone body 4 directly over saw chain 3.Should insert stone body 4 and have a pointed head 41 and a wide shape afterbody 42; The width of pointed head 41 is less than or equal to the width of saw chain 3; Make that inserting the stone body can insert in the saw kerf of being cut thing smoothly when sawing; The width of wide shape afterbody 42 can strut saw kerf then greater than the width of saw chain 3 when making slotting stone body in inserting the saw kerf of being cut thing, prevents that saw chain from being pressed from both sides.
The center line of said slotting stone body 4 and saw chain 3 centerline on same straight line.
Said pointed head 41 broadens by after going to gradually, until wide with wide shape afterbody 42.Said wide shape afterbody 42 rectangular shapes, promptly forward and backward wide.The length of said slotting stone body 4 is much smaller than the length of saw chain 3.
The inboard moulding of said wide shape afterbody 42 or be welded with connecting plate 43, and be fixed on body 1 front end through this connecting plate 43.
The foregoing description only supplies to explain the usefulness of the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the scope of patent protection of the utility model should be limited each claim.
Claims (6)
1. the cutting chain saw of an improvement; Comprise body (1) and be installed in the guide plate (2) of body (1) front end and be arranged on the saw chain (3) on the guide plate (2); It is characterized in that: said body (1) front end is provided with one and inserts stone body (4) directly over saw chain (3); Should insert stone body (4) and have a pointed head (41) and a wide shape afterbody (42), the width of said pointed head (41) is less than or equal to the width of saw chain (3), and the width of said wide shape afterbody (42) is then greater than the width of saw chain (3).
According to claim 1 the improvement the cutting chain saw, it is characterized in that: the center line of said slotting stone body (4) and saw chain (3) centerline on same straight line.
3. the cutting chain saw of improveing according to claim 1, it is characterized in that: said pointed head (41) broadens by after going to gradually.
4. the cutting chain saw of improveing according to claim 1 is characterized in that: the rectangular shape of said wide shape afterbody (42).
5. the cutting chain saw of improvement according to claim 1 is characterized in that: the inboard moulding of said wide shape afterbody (42) or be welded with connecting plate (43), and be fixed on said body (1) front end through this connecting plate (43).
6. the cutting chain saw of improveing according to claim 1, it is characterized in that: the length of said slotting stone body (4) is much smaller than the length of saw chain (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201685737U CN202147055U (en) | 2011-01-01 | 2011-05-23 | Modified cutting chain saw |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120007654.9 | 2011-01-01 | ||
| CN201120007654 | 2011-01-01 | ||
| CN2011201685737U CN202147055U (en) | 2011-01-01 | 2011-05-23 | Modified cutting chain saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147055U true CN202147055U (en) | 2012-02-22 |
Family
ID=45588130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201685737U Expired - Fee Related CN202147055U (en) | 2011-01-01 | 2011-05-23 | Modified cutting chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528941A (en) * | 2011-01-01 | 2012-07-04 | 浙江三锋实业股份有限公司 | Improved cutting chain saw |
-
2011
- 2011-05-23 CN CN2011201685737U patent/CN202147055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528941A (en) * | 2011-01-01 | 2012-07-04 | 浙江三锋实业股份有限公司 | Improved cutting chain saw |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20200523 |