CN204031909U - A kind of Novel pruning-shear - Google Patents
A kind of Novel pruning-shear Download PDFInfo
- Publication number
- CN204031909U CN204031909U CN201420351024.7U CN201420351024U CN204031909U CN 204031909 U CN204031909 U CN 204031909U CN 201420351024 U CN201420351024 U CN 201420351024U CN 204031909 U CN204031909 U CN 204031909U
- Authority
- CN
- China
- Prior art keywords
- hilt
- extension bar
- blade part
- pruning
- shear
- 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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- Scissors And Nippers (AREA)
Abstract
The utility model discloses a kind of Novel pruning-shear, comprise a pair scissor body be hinged, scissor body includes: blade part, hilt portion and both connecting portions, between two connecting portions, a return unit is set, one of them blade part is formed with antiskid groove, hilt portion comprises: hilt body, be rotationally connected with the end of hilt body and intrinsic first extension bar of hilt can be accommodated in, the side of hilt body is formed with the accommodating groove of accommodation first extension bar, one-body molded on first extension bar have chute, the second extension bar be slidably connected with the first extension bar is installed in chute.By arranging antiskid groove on blade part, when effectively can prevent pollard, scissor body slides, and improves comfortableness and the safety of operation; Hilt portion creatively have employed the ingehious design that hilt body, the first extension bar and the second extension bar three unify, and makes tree shears of the present utility model also can be used in the remote branch pruning with there being certain altitude.
Description
Technical field
The utility model relates to a kind of instrument, is specifically related to a kind of Novel pruning-shear.
Background technology
Often need to use tree shears in afforestation, existing tree shears structure is all very simple, function singleness, often has skidding, bring great inconvenience, but also may hurt operator to operator at the comparatively large thicker branch of pruning.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of anti-skidding, labour-saving Novel pruning-shear.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of Novel pruning-shear, it is characterized in that: comprise a pair scissor body be hinged, described scissor body includes: blade part, hilt portion and both connecting portions, between two connecting portions, a return unit is set, one of them blade part is formed with antiskid groove, hilt portion comprises: hilt body, be rotationally connected with the end of hilt body and intrinsic first extension bar of hilt can be accommodated in, the side of described hilt body is formed with the accommodating groove of accommodation first extension bar, one-body molded on described first extension bar have chute, the second extension bar be slidably connected with the first extension bar is installed in described chute.
Preferably, foregoing reset part is torsion spring or helical spring.
The end of one of them hilt body aforementioned is provided with a tight loop.
Aforementioned tight loop is made up of elastomeric material, and another hilt body forms a binding groove.
Position near the first extension bar free end in aforementioned chute is formed with hole clipping, and described second extension bar is provided with the buckle coordinated with hole clipping.
As a kind of embodiment, aforementioned antiskid groove is semicircular, only on a blade part disposed therein.
As another kind of embodiment, each blade part is at least formed with 1 square groove, and arranges asymmetrically.
Usefulness of the present utility model is: Novel pruning-shear of the present utility model, and by arranging antiskid groove on blade part, when effectively can prevent pollard, scissor body slides, and improves comfortableness and the safety of operation; Hilt portion creatively have employed the ingehious design that hilt body, the first extension bar and the second extension bar three unify, and makes tree shears of the present utility model also can be used in the remote branch pruning with there being certain altitude.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of a kind of Novel pruning-shear of the present utility model;
Fig. 2 is partial enlargement structural representation embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of the embodiment 2 of a kind of Novel pruning-shear of the present utility model;
Fig. 4 is the structural representation of the embodiment 3 of a kind of Novel pruning-shear of the present utility model.
The implication of Reference numeral in figure: 1, blade part, 11, antiskid groove, 2, hilt portion, 21, hilt body, the 22, first extension bar, 221, chute, 222, hole clipping, the 23, second extension bar, 3, connecting portion, 4, return unit, 5, tight loop.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
embodiment 1
See Fig. 1 and Fig. 2, a kind of Novel pruning-shear of the present utility model comprises a pair scissor body be hinged, and two scissor bodies include: blade part 1, hilt portion 2 and both connecting portions 3, and connecting portion 3 is positioned at blade part 1 and hilt portion 2 between the two.Between two connecting portions 3, arrange a return unit 4, in the present embodiment, return unit 4 is torsion spring.
In order to blade part 1 has slip when preventing pollard, make troubles to operating process, a blade part 1 is formed with antiskid groove 11 at least wherein, during pruning, antiskid groove 11 is whole or be partly stuck in wherein by branch, effectively plays anti-skidding effect, improves and prunes efficiency.In the present embodiment, as shown in Figure 1, antiskid groove 11 is semicircular, only on a blade part 1 disposed therein, while anti-skidding, guarantees that pruning dynamics can not be affected.
General tree shears only can be used for pruning short plant, when needing the plant pruning eminence or long distance, then need by aid as ladder etc., but this is very inconvenient in practical operation.The utility model is to this has been improvement, hilt portion 2 comprises: hilt body 21, be rotationally connected with the end of hilt body 21 and can be accommodated in the first extension bar 22 in hilt body 21, correspondingly, the accommodating groove of accommodation first extension bar 22 is formed in the side of hilt body 21.Further, one-body molded on the first extension bar 22 have chute 221, the second extension bar 23 be slidably connected with the first extension bar 22 is installed in chute 221, second extension bar 23 adopts with the first extension bar 22 but the mode being not limited to clamping is connected, as shown in Figure 2, position near the first extension bar 22 free end in chute 221 is formed with hole clipping 222, and the second extension bar 23 is provided with the buckle (not shown) coordinated with hole clipping 222.When pruning the branch of middle and long distance, first extension bar 22 can be produced from hilt body 21, when pruning the numerical value of longer distance, the second extension bar 23 can also be skidded off from the first extension bar 22, thus tree shears of the present utility model has the scope of application more widely.
Further, can not occur to open (effect due to return unit 4 can make tree shears have the trend automatically opened) when receiving in order to ensure tree shears by mistake, thus the end of a hilt body 21 is provided with a tight loop 5 wherein, tight loop 5 is preferably made up of elastomeric material, correspondingly, another hilt body 21 forms a binding groove (not shown), for spacing tight loop 5.
embodiment 2
As shown in Figure 3, the present embodiment is similar to the agent structure of embodiment 1, difference part is: the antiskid groove 11 that blade part 1 is formed is square grooves, better anti-skidding effect can be played, and it should be noted that, square groove is arranged asymmetrically, and guaranteeing to affect shearing dynamics.
embodiment 3
As shown in Figure 4, the present embodiment is similar to the agent structure of embodiment 2, and difference part is: return unit 4 is helical spring.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection domain of the present utility model.
Claims (7)
1. a Novel pruning-shear, it is characterized in that: comprise a pair scissor body be hinged, described scissor body includes: blade part, hilt portion and both connecting portions, between two connecting portions, a return unit is set, one of them blade part is formed with antiskid groove, hilt portion comprises: hilt body, be rotationally connected with the end of hilt body and intrinsic first extension bar of hilt can be accommodated in, the side of described hilt body is formed with the accommodating groove of accommodation first extension bar, one-body molded on described first extension bar have chute, the second extension bar be slidably connected with the first extension bar is installed in described chute.
2. a kind of Novel pruning-shear according to claim 1, is characterized in that: described return unit is torsion spring or helical spring.
3. a kind of Novel pruning-shear according to claim 1, is characterized in that: the end of one of them hilt body described is provided with a tight loop.
4. a kind of Novel pruning-shear according to claim 3, is characterized in that: described tight loop is made up of elastomeric material, and another hilt body forms a binding groove.
5. a kind of Novel pruning-shear according to claim 1, is characterized in that: the position near the first extension bar free end in described chute is formed with hole clipping, and described second extension bar is provided with the buckle coordinated with hole clipping.
6. a kind of Novel pruning-shear according to any one of claim 1-5, is characterized in that: described antiskid groove is semicircular, only on a blade part disposed therein.
7. a kind of Novel pruning-shear according to any one of claim 1-5, is characterized in that: each blade part is at least formed with 1 square groove, and arranges asymmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351024.7U CN204031909U (en) | 2014-06-30 | 2014-06-30 | A kind of Novel pruning-shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351024.7U CN204031909U (en) | 2014-06-30 | 2014-06-30 | A kind of Novel pruning-shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031909U true CN204031909U (en) | 2014-12-24 |
Family
ID=52232643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351024.7U Expired - Fee Related CN204031909U (en) | 2014-06-30 | 2014-06-30 | A kind of Novel pruning-shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115685A (en) * | 2014-06-30 | 2014-10-29 | 张家港市星星工具制造有限公司 | Novel pruner |
| CN105027999A (en) * | 2015-08-19 | 2015-11-11 | 丹阳市保得生态农林开发有限公司 | Hedgerow trimming device with shaping support |
| CN106613397A (en) * | 2016-12-16 | 2017-05-10 | 王敏 | Lengthened type gardening scissors for garden engineering |
-
2014
- 2014-06-30 CN CN201420351024.7U patent/CN204031909U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104115685A (en) * | 2014-06-30 | 2014-10-29 | 张家港市星星工具制造有限公司 | Novel pruner |
| CN105027999A (en) * | 2015-08-19 | 2015-11-11 | 丹阳市保得生态农林开发有限公司 | Hedgerow trimming device with shaping support |
| CN106613397A (en) * | 2016-12-16 | 2017-05-10 | 王敏 | Lengthened type gardening scissors for garden engineering |
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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: 20141224 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |