CN204069860U - A kind of Novel hand chain saw - Google Patents
A kind of Novel hand chain saw Download PDFInfo
- Publication number
- CN204069860U CN204069860U CN201420366509.3U CN201420366509U CN204069860U CN 204069860 U CN204069860 U CN 204069860U CN 201420366509 U CN201420366509 U CN 201420366509U CN 204069860 U CN204069860 U CN 204069860U
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- CN
- China
- Prior art keywords
- sawtooth
- handle
- saw blade
- tooth
- chain saw
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of Novel hand chain saw, comprise saw blade and handle, described saw blade is connected by rope hauling device with handle, described rope hauling device is made up of stay cord and hook ring, hook ring is connected to saw blade, stay cord is connected to handle, described saw blade comprises several braces, hinge and the sawtooth be arranged on brace, brace is chain connection successively, the rectangular triangle of described sawtooth, the profile of tooth of described sawtooth comprises the right and left has the sawtooth at angle of inclination and profile of tooth without the sawtooth at angle of inclination, these two kinds of profiles of tooth are staggered to be occurred, described sawtooth top is longitudinally gradient, be laterally horizontal plane, vertical teeth body, the thickness at described sawtooth top is less than the thickness of sawtooth base portion, the making material of sawtooth is steel alloy, handle material is common plastics.
Description
Technical field
The utility model relates to pruning or training cutting tool field, is specifically related to a kind of Novel hand chain saw.
Background technology
Pull chain saw to prune or training cutting tool as one, be widely used in gardens, municipal administration, peasant household, China application number be 89201706.6 utility model patent disclose a kind of chain saw, by the some tooth plate groups of tooth plate and monodentate plate with can be movable rivet shaft be connected, tooth plate group is that a pair tooth plate therebetween dividing plate rivet is fixed, left and right monodentate plate is due to spacer function, can only rotate to teeth direction, can not counter-rotation, the direction of chain saw center line left side tooth plate group teeth is left, the teeth direction of the right tooth plate group is to the right, the two ends of chain saw will fill iron hoop, can bolt rope in ring, when have need beta pruning higher than the branch of human height time, one end rope still can be crossed branch, such people does not need to climb branch, branch can be amputated, compare with traditional scissors, beta pruning efficiency is high, but the self structure more complicated of this chain saw, manufacture is taken a lot of work, take material, the monodentate plate of this chain saw can only rotate to teeth direction and profile of tooth the right and left is all gradient, also need during operation to avoid left and right tooth plate group to be pulled through chain saw center line, cause operation locking, be unfavorable for clearing up middle swage set, the sawtooth arrangement of this kind of chain saw is very close, sawtooth top does not have gradient, make like this to compare effort during pull, sawtooth seems more blunt, disrumpent feelings ability is more weak, by pull two ends iron hoop when using this chain saw, be not very smoothly.
Utility model content
The purpose of this utility model is to provide a kind of Novel hand chain saw, has solved above-mentioned multinomial defect.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of Novel hand chain saw, comprise saw blade and handle, described saw blade is connected by rope hauling device with handle, described rope hauling device is made up of stay cord and hook ring, hook ring is connected to saw blade, and stay cord is connected to handle, the sawtooth that described saw blade comprises several braces, hinge and is arranged on brace, brace is chain connection successively, the rectangular triangle of described sawtooth.
Preferably, the profile of tooth of described sawtooth comprises the right and left has the sawtooth at angle of inclination and profile of tooth without the sawtooth at angle of inclination, and these two kinds of profiles of tooth are staggered to be occurred.
Preferably, described sawtooth top is longitudinally gradient, is laterally horizontal plane, vertical teeth body.
Preferably, the thickness at described sawtooth top is less than the thickness of sawtooth base portion.
Preferably, the making material of described sawtooth is steel alloy, and handle material is common plastics.
Employing the utility model has the advantage of: described in pull chain saw, comprise saw blade and handle, described saw blade is connected one by one by single sawtooth, structure is simple, manufacture saves time, material-saving, reduce cost, described sawtooth is right angled triangle, the sawtooth of whole saw blade can both direction rotate to the left and right, this just greatly facilitates different-diameter branch, to the branch of some hands of spraining with the most laborsaving, best sawing position is disrumpent feelings through row, the design of plastic handle makes pull chain saw more handy, convenient force, described sawtooth part profile of tooth the right and left has angle of inclination, another part profile of tooth is without angle of inclination, can better clear up middle swage set, described sawtooth top is longitudinally gradient, be laterally horizontal plane, vertical teeth body, also advantageously in bite size, cleaning swage set, the thickness at described sawtooth top is less than the thickness of sawtooth base portion, the making material of sawtooth is steel alloy, be different from and generally pull saw blade, make sawing sharper, disrumpent feelings ability is stronger, operating efficiency can be allowed more to improve, operating process is more smooth and easy, more cut down branch for camping, orchard and horticultural branching.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is saw blade vertical view of the present utility model.
Wherein: 1-pulls chain saw, 2-saw blade, 3-hinge, 4-sawtooth, 5-handle, 6-hook ring, 7-stay cord, 8-brace.
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
As shown in Figure 1, a kind of Novel hand chain saw 1, comprise saw blade 2 and handle 5, described saw blade 2 is connected by rope hauling device with handle 5, described rope hauling device is made up of stay cord 7 and hook ring 6, hook ring 6 is connected to saw blade 2, stay cord 7 is connected to handle 5, described saw blade 2 comprises sawtooth 4, brace 8 and hinge 3, brace 8 successively hinge 3 connects, described sawtooth 4 is triangle at right angles, described brace 8 is rounded, adjacent two sawtooth 4 are fixed together by brace 8, when there being a tree branch to need beta pruning, branch is walked around in any one end of handle slide fastener strap saw 1, two hand-held firmly two plastic handles 5, left and right pulls down fixed handle 5, described handle 5 drives saw blade 2, sawtooth 4 cuts out level and smooth swage set on branch, under pull saw blade more than 2, branch can be amputated, as shown in Figure 1, when not in use, saw blade 2 is folded by brace 8, be convenient for carrying.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a Novel hand chain saw, comprise saw blade and handle, described saw blade is connected by rope hauling device with handle, described rope hauling device is made up of stay cord and hook ring, hook ring is connected to saw blade, and stay cord is connected to handle, it is characterized in that: the sawtooth that described saw blade comprises several braces, hinge and is arranged on brace, brace is chain connection successively, the rectangular triangle of described sawtooth.
2. a kind of Novel hand chain saw according to claim 1, is characterized in that: the profile of tooth of described sawtooth comprises the right and left has the sawtooth at angle of inclination and profile of tooth without the sawtooth at angle of inclination, and these two kinds of profiles of tooth are staggered to be occurred.
3. a kind of Novel hand chain saw according to claim 1, is characterized in that: described sawtooth top is longitudinally gradient, is laterally horizontal plane, vertical teeth body.
4. a kind of Novel hand chain saw according to claim 1-3 any one, is characterized in that: the thickness at described sawtooth top is less than the thickness of sawtooth base portion.
5. a kind of Novel hand chain saw according to claim 4, is characterized in that: the making material of described sawtooth is steel alloy, and handle material is common plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366509.3U CN204069860U (en) | 2014-06-30 | 2014-06-30 | A kind of Novel hand chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366509.3U CN204069860U (en) | 2014-06-30 | 2014-06-30 | A kind of Novel hand chain saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069860U true CN204069860U (en) | 2015-01-07 |
Family
ID=52162647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366509.3U Expired - Fee Related CN204069860U (en) | 2014-06-30 | 2014-06-30 | A kind of Novel hand chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424934A (en) * | 2016-08-25 | 2017-02-22 | 镇海建设集团有限公司 | Electric reciprocating saw with sawtooth adjusting function |
| CN110199714A (en) * | 2019-07-15 | 2019-09-06 | 徐州果姿电子商务有限公司 | One planting fruit-trees cross cut device |
-
2014
- 2014-06-30 CN CN201420366509.3U patent/CN204069860U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424934A (en) * | 2016-08-25 | 2017-02-22 | 镇海建设集团有限公司 | Electric reciprocating saw with sawtooth adjusting function |
| CN110199714A (en) * | 2019-07-15 | 2019-09-06 | 徐州果姿电子商务有限公司 | One planting fruit-trees cross cut device |
| CN110199714B (en) * | 2019-07-15 | 2021-08-17 | 徐州果姿电子商务有限公司 | Fruit tree transverse cutting device |
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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: 20150107 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |