CN207927298U - A kind of adjustable tree shears of opening angle - Google Patents
A kind of adjustable tree shears of opening angle Download PDFInfo
- Publication number
- CN207927298U CN207927298U CN201820231050.4U CN201820231050U CN207927298U CN 207927298 U CN207927298 U CN 207927298U CN 201820231050 U CN201820231050 U CN 201820231050U CN 207927298 U CN207927298 U CN 207927298U
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- cutting assemblies
- opening angle
- cutting
- regulating part
- assemblies
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Abstract
The utility model discloses a kind of adjustable tree shears of opening angle, belong to branch cutting implement technical field, including the first cutting assemblies being mutually pivotally connected, second cutting assemblies and act on the first cutting assemblies, resetting spring between second cutting assemblies, first cutting assemblies and the second cutting assemblies can be flared to maximum open angle under action of reset spring power, it is rotatably connected to regulating part on first cutting assemblies, abutting part and detent projection are equipped between the regulating part and the second cutting assemblies, the abutting part and detent projection wherein one are arranged on regulating part, it is another to be then arranged on the second cutting assemblies, the abutting part can be pressed on any one side of detent projection, to limit the opening angle between the first cutting assemblies and the second cutting assemblies.Its is reasonable for structure, ingenious in design, can adjust the opening angle between cutting assemblies as needed, and use is time saving and energy saving, versatile.
Description
Technical field
The utility model is related to branch cutting implement, especially a kind of adjustable tree shears of opening angle.
Background technology
Existing tree shears include the first cutting assemblies, the second cutting assemblies and resetting spring being mutually pivotally connected, and first cuts
Knife assembly and the second cutting assemblies include shear blade and connected handle, resetting spring be then attached to two handles it
Between, reaching makes tree shears open the function of resetting.But the tree shears of such structure cannot as needed be adjusted in spring reset
Maximum open angle under power between two cutting assemblies, the thickness regardless of branch to be sheared are required for holding handle to make scissors
Piece is moved to closed state by maximum opening angle could realize shearing, take time and effort to install, and when the palm of user is smaller
When, the person of being not convenient to use holds two handles to exert a force, poor universality.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of tree shears reasonable for structure, can basis
It needs to adjust the opening angle between cutting assemblies, use is time saving and energy saving, versatile.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of adjustable tree shears of opening angle, including the first cutting assemblies, the second cutting assemblies and the work that are mutually pivotally connected
For the resetting spring between the first cutting assemblies, the second cutting assemblies, first cutting assemblies and the second cutting assemblies energy
It is enough that maximum open angle is flared under action of reset spring power, regulating part, the tune are rotatably connected on the first cutting assemblies
It saves and is equipped with abutting part and detent projection between part and the second cutting assemblies, the abutting part and the setting of detent projection wherein one are being adjusted
It saves on part, another to be then arranged on the second cutting assemblies, the abutting part can be pressed on any one side of detent projection
On, to limit the opening angle between the first cutting assemblies and the second cutting assemblies.
Preferably, first cutting assemblies include the first scissors portion and drive the first handle of the first scissors portion rotation,
Second cutting assemblies include the second scissors portion and drive the second handle of the second scissors portion rotation, and the abutting part is molded over
In second scissors portion, the detent projection is molded on the regulating part.
Preferably, second scissors portion is cutter, and first scissors portion is the tulwar to match with the cutter.
Preferably, the upper end of the regulating part forms force section.
Preferably, first cutting assemblies and the second cutting assemblies are realized by bolt and the nut being screwed on bolt
Pivot joint, the first cutting assemblies or the second cutting assemblies are equipped with the retention device for preventing nut loosening.
Preferably, the component that loosens includes the sector gear being fixed on the first cutting assemblies or the second cutting assemblies,
The nut is equipped with the gear teeth being meshed with sector gear.
The utility model has the beneficial effects that：It is rotatably connected to regulating part on the first cutting assemblies in the utility model, is adjusted
Save and be equipped with abutting part and detent projection between part and the second cutting assemblies, manual rotation regulating part to change the position of regulating part,
When tree shears open under action of reset spring, the position relationship of abutting part and detent projection changes, and is abutted by converting
Portion, which supports, is located at side in detent projection, to change the opening angle of tree shears, with adapt to different thicknesses branch shearing and
The hand size of different users uses time saving and energy saving, versatile.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is one of the decomposition diagram of one embodiment of the utility model；
Fig. 3 is the two of the decomposition diagram of one embodiment of the utility model；
Fig. 4 is the three of the decomposition diagram of one embodiment of the utility model.
Specific implementation mode
Referring to Fig.1, Fig. 2, Fig. 3, as shown, a kind of adjustable tree shears of opening angle, including be mutually pivotally connected first
Cutting assemblies 1, the second cutting assemblies 2 and resetting spring 3 between the first cutting assemblies 1, the second cutting assemblies 2 is acted on, institute
It states the first cutting assemblies 1 and the second cutting assemblies 2 can be flared to maximum open angle under 3 active force of resetting spring, first
It is rotatably connected to regulating part 4 on cutting assemblies 1, abutting part 5 and dentation are equipped between the regulating part 4 and the second cutting assemblies 2
Protrusion 6, the abutting part 5 and detent projection 6 wherein one are arranged on regulating part 4, another to be then arranged in the second cutting assemblies 2
On, the abutting part 5 can be pressed on any one side of detent projection 6, be cut with second with limiting the first cutting assemblies 1
Opening angle between knife assembly 2.
Regulating part 4, the regulating part 4 and the second scissors group are rotatably connected in the utility model on first cutting assemblies 1
Abutting part 5 and detent projection 6 are equipped between part 2, to change the position of regulating part 4, tree shears are resetting manual rotation regulating part 4
When being opened under the effect of spring 3, abutting part 5 and the position relationship of detent projection 6 change, and are supported and are located at by transformation abutting part 5
Side in detent projection 6, to change the opening angle of tree shears, with the shearing for adapting to different thicknesses branch and different uses
The hand size of person uses time saving and energy saving, versatile.
In the present embodiment, first cutting assemblies 1 include the first scissors portion 7 and the first scissors portion 7 are driven to rotate
First handle 8, second cutting assemblies 2 include the second scissors portion 9 and drive the second handle 10 of the second scissors portion 9 rotation,
Wherein, second scissors portion 9 is cutter, and first scissors portion 7 is the tulwar to match with the cutter, the abutting part
5 are molded in second scissors portion 9, and the detent projection 6 is molded on the regulating part 4.
Detent projection 6 includes several lug bosses, and in the present embodiment, the detent projection 6 includes the first lug boss 11
And the second lug boss 12 above the first lug boss 11, Fig. 1, Fig. 3 be abutting part 5 support be located to form the second lug boss 12
Side on schematic diagram tree shears are limited to closed state under non-working condition at this point, tree shears are in closed state,
Avoiding scissors portion, exposed there are security risks.
The regulating part 4 is rotatably connected in the first scissors portion 7, as shown in figure 4, being provided with installation bullet on first handle 8
The end of the mounting hole of spring part, spring part is equipped with locating piece 13, as shown in figure 3, be provided on the regulating part 4 with it is described fixed
The gear block 14 that matches of position block 13, the gear block 14 can coordinate with locating piece 13 to guide adjustment part 4 be rotated in
The corresponding position that detent projection 6 matches, when regulating part 4 is rotated to the positions Fig. 3, the locating piece 13 is located at gear block 14
Left side side, wherein the contact jaw of the locating piece 13 and gear block 14 is cambered surface.
In addition, manually changing the position of regulating part 4 for ease of user, the upper end of the regulating part 4 forms force section
15, anti-skid chequer can be set on force section 15, and user is that impetus rotates regulating part 4 with the force section 15.
Further, first cutting assemblies, 1 and second cutting assemblies 2 by bolt 16 and are screwed on bolt 16
Nut 17 realizes that pivot joint, the first cutting assemblies 1 or the second cutting assemblies 2 are equipped with retention device, and the retention device can be prevented
Only tree shears loosen in the long-term use.
Wherein, the component that loosens includes the sector gear being fixed on the first cutting assemblies 1 or the second cutting assemblies 2
18, the nut 17 is equipped with the gear teeth 19 being meshed with sector gear 18, and in use, sector gear 18 begins tree shears
It is pressed on eventually on the gear teeth 19, nut 17 will not relatively rotate.
Can be that nut 17 is locked on cutting assemblies again as another embodiment of retention device
Screw, or the already existing other embodiment for preventing nut 17 from loosening in the prior art.
In addition, LED light can be arranged on the adjustable tree shears of opening angle, even if the situation dark in available light
Under can also be easy to implement the shearing of branch, it is preferred that the LED light is arranged on first handle 8, due to the first cutting assemblies 1
With the second cutting assemblies 2 metal material is mostly used to be made, for avoid rainy day using when get rusty, 1 He of the first cutting assemblies
It is coated with antirust coat on second cutting assemblies 2.
The preferred embodiment of the utility model is illustrated above, certainly, the utility model can also use
Form different from the embodiment described above, those skilled in the art institute without departing from the spirit of the present invention
The equivalent transformation or corresponding modification of work should all be fallen within the protection scope of the present invention.
Claims (6)
1. a kind of adjustable tree shears of opening angle, which is characterized in that including be mutually pivotally connected the first cutting assemblies (1), second
Cutting assemblies (2) and resetting spring (3) between the first cutting assemblies (1), the second cutting assemblies (2) is acted on, described first
Cutting assemblies (1) and the second cutting assemblies (2) can be flared to maximum open angle under resetting spring (3) active force, and first
It is rotatably connected to regulating part (4) on cutting assemblies (1), abutting part is equipped between the regulating part (4) and the second cutting assemblies (2)
(5) and detent projection (6), the abutting part (5) and detent projection (6) wherein one are arranged on regulating part (4), another, are arranged
On the second cutting assemblies (2), the abutting part (5) can be pressed on any one side of detent projection (6), to limit
Opening angle between first cutting assemblies (1) and the second cutting assemblies (2).
2. the adjustable tree shears of opening angle according to claim 1, which is characterized in that first cutting assemblies (1)
Include including the first scissors portion (7) and the first handle (8) for driving the first scissors portion (7) to rotate, second cutting assemblies (2)
Second scissors portion (9) and the second handle (10) for driving the rotation of the second scissors portion (9), the abutting part (5) are molded over described the
In two scissors portions (9), the detent projection (6) is molded on the regulating part (4).
3. the adjustable tree shears of opening angle according to claim 2, which is characterized in that second scissors portion (9) is
Cutter, first scissors portion (7) are the tulwar to match with the cutter.
4. the adjustable tree shears of opening angle according to claim 1, which is characterized in that the upper end of the regulating part (4)
Form force section (15).
5. the adjustable tree shears of opening angle according to claim 1, which is characterized in that first cutting assemblies (1)
It is realized and is pivotally connected by bolt (16) and the nut (17) being screwed on bolt (16) with the second cutting assemblies (2), the first scissors group
Part (1) or the second cutting assemblies (2) are equipped with the retention device for preventing nut (17) from loosening.
6. the adjustable tree shears of opening angle according to claim 5, which is characterized in that the component that loosens includes fixing
Sector gear (18) on the first cutting assemblies (1) or the second cutting assemblies (2), the nut (17) is equipped with and sector
The gear teeth (19) that wheel (18) is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231050.4U CN207927298U (en) | 2018-02-08 | 2018-02-08 | A kind of adjustable tree shears of opening angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231050.4U CN207927298U (en) | 2018-02-08 | 2018-02-08 | A kind of adjustable tree shears of opening angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207927298U true CN207927298U (en) | 2018-10-02 |
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ID=63652069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231050.4U Active CN207927298U (en) | 2018-02-08 | 2018-02-08 | A kind of adjustable tree shears of opening angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN207927298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112955002A (en) * | 2018-11-14 | 2021-06-11 | 胡斯华纳有限公司 | Cutting tool |
| CN115349364A (en) * | 2022-08-15 | 2022-11-18 | 中山庆琏金属制品有限公司 | Intelligent power-assisted garden scissors and control method for judging plant health state |
-
2018
- 2018-02-08 CN CN201820231050.4U patent/CN207927298U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112955002A (en) * | 2018-11-14 | 2021-06-11 | 胡斯华纳有限公司 | Cutting tool |
| CN112955002B (en) * | 2018-11-14 | 2021-11-02 | 胡斯华纳有限公司 | Cutting tool |
| CN115349364A (en) * | 2022-08-15 | 2022-11-18 | 中山庆琏金属制品有限公司 | Intelligent power-assisted garden scissors and control method for judging plant health state |
| CN115349364B (en) * | 2022-08-15 | 2023-08-22 | 中山庆琏金属制品有限公司 | Intelligent power-assisted garden scissors and control method for judging health state of plants |
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