CN212116304U - Garden seedling pruning shears - Google Patents
Garden seedling pruning shears Download PDFInfo
- Publication number
- CN212116304U CN212116304U CN202020093656.3U CN202020093656U CN212116304U CN 212116304 U CN212116304 U CN 212116304U CN 202020093656 U CN202020093656 U CN 202020093656U CN 212116304 U CN212116304 U CN 212116304U
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- Prior art keywords
- rotor arm
- arm
- hole
- rotor
- pruning shears
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- Expired - Fee Related
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Abstract
The utility model discloses a gardens nursery stock pruning scissors, including two rotor arms of mutual articulated, two rotor arm pin joint one side are provided with the blade of mutually supporting, are provided with reset spring between the rotor arm, and the rotor arm tail end is provided with the connector, and connector one side is provided with spacing through-hole, is provided with the extension rotor arm on the connector, radially is equipped with the opening on the extension rotor arm, is equipped with spring and stopper from inside to outside in the opening, and the stopper will extend the rotor arm with spacing through-hole cooperation and be fixed in on the rotor arm. This kind of gardens nursery stock pruning scissors has detachable and extends the rotor arm, and the dismouting that can be convenient through pressing the stopper extends the rotor arm, and makes the pruning scissors can adjust the whole length of rotor arm, can one-hand operation be used for the pruning of short plant when pulling down and extend the rotor arm, also can load on and extend the rotor arm bimanualness and be used for the pruning of higher trees.
Description
Technical Field
The utility model belongs to the technical field of gardens pruning scissors, specifically a gardens nursery stock pruning scissors of adjustable rotor arm length.
Background
The pruning shears are shears for pruning branches of garden seedlings, the existing pruning shears are various, some pruning shears are suitable for pruning higher trees, the rotating arms are long, the weight is heavy, and the pruning shears need to be operated by two hands; and the rotary arm is short, can be operated by one hand and is relatively smooth to use. The length of the rotating arm of the existing pruning shears for higher trees is generally fixed, the length of a few rotating arms can be adjusted, and even if the rotating arms are stretched to a certain length, the rotating arms are difficult to operate by one hand due to overlarge weight.
Disclosure of Invention
The utility model discloses it is not enough to prior art, provide a gardens nursery stock pruning scissors, this kind of gardens nursery stock pruning scissors have detachable and extend the rotor arm, and the rotor arm is extended in dismouting that can be convenient, and makes the pruning scissors can adjust the whole length of rotor arm, can singlehanded operation be used for the pruning of short plant when pulling down extension rotor arm, also can load onto the pruning that extends rotor arm bimanualness is used for higher trees.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a gardens nursery stock pruning scissors, includes two rotor arms of mutual articulated, two rotor arm pin joint one side is provided with the blade of mutually supporting, be provided with reset spring between the rotor arm, the rotor arm tail end is provided with the connector, connector one side is provided with spacing through-hole, be provided with the extension rotor arm on the connector, radially be equipped with the opening on the extension rotor arm, be equipped with spring and stopper in the opening from inside to outside, the stopper with spacing through-hole cooperation will the extension rotor arm is fixed in on the rotor arm. This kind of gardens nursery stock pruning scissors has detachable and extends the rotor arm, and the dismouting that can be convenient through pressing the stopper extends the rotor arm, and makes the pruning scissors can adjust the whole length of rotor arm, can one-hand operation be used for the pruning of short plant when pulling down and extend the rotor arm, also can load on and extend the rotor arm bimanualness and be used for the pruning of higher trees.
In the above technical solution, preferably, the limiting through holes on the two rotating arms are opposite. Adopt this structure when extension rotor arm is taken off to needs, can singlehanded holding press the rotor arm to with the help of the stock to pushing up the stopper in to the rotor arm, the mode that another hand pulled out extension rotor arm is dismantled, and it is more convenient to dismantle, and can be with the deepening of spacing through-hole doing, prevent that the mistake from pressing and make the extension rotor arm break away from.
In the above technical scheme, preferably, at least one of the extension rotating arms is provided with an insertion rod positioning hole, a detachable insertion rod is inserted into the insertion rod positioning hole, and the diameter of the insertion rod is smaller than the aperture of the limit through hole. With this arrangement it is possible to use the removable bayonet for removing the extending swivel arm.
In the above technical scheme, preferably, one end of the inserted bar is provided with a step larger than the inserted bar positioning hole, the other end of the inserted bar is provided with a thread, and the thread is matched with a nut. By adopting the structure, the insertion rod can be conveniently disassembled and assembled.
In the above technical solution, preferably, a first rubber sleeve is arranged on the rotating arm near the connecting port, and the first rubber sleeve is provided with a mesh-shaped protruding strip. The structure is used for lifting the friction force at the rotating arm, and the friction force is larger when the rotating arm is operated by one hand.
In the above technical solution, preferably, the extension rotating arm is provided with a second rubber sleeve, and the second rubber sleeve is provided with a net-shaped convex strip. The structure is adopted to improve the friction force at the position of the extending rotating arm, and the friction force is larger when the two hands operate.
In the above technical scheme, preferably, a guide groove for guiding the limiting block is arranged in the connecting port from the end portion of the connecting port to the limiting through hole. By adopting the structure, the orientation of the limiting block is easier to determine when the rotating arm is installed and extended, the limiting block is conveniently aligned with the limiting through hole when sliding in, and accurate insertion is ensured.
In the above technical scheme, preferably, one of the rotating arms is rotatably provided with an elastic limit hook, the other rotating arm is provided with a limit protrusion, and the elastic limit hook hooks the limit protrusion to limit the two rotating arms to the storage state. Adopt this structure to make nursery stock pruning scissors take up an area of when accomodating littleer, improve the security simultaneously.
Compared with the prior art, the utility model, following beneficial effect has: this kind of gardens nursery stock pruning scissors has detachable and extends the rotor arm, and the dismouting that can be convenient through pressing the stopper extends the rotor arm, and makes the pruning scissors can adjust the whole length of rotor arm, can one-hand operation be used for the pruning of short plant when pulling down and extend the rotor arm, also can load on and extend the rotor arm bimanualness and be used for the pruning of higher trees.
Drawings
Fig. 1 is a schematic structural view of an extended rotary arm according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the extended rotary arm detached from the embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1-2, a gardens nursery stock pruning scissors, include two rotor arms 1 through the mutual articulated of rotating pin, 1 pin joint one side of two rotor arms is provided with blade 2 of mutually supporting, be provided with reset spring 3 between the rotor arm 1, the rotor arm 1 tail end is provided with connector 11, connector 11 one side is provided with spacing through-hole 12, be provided with on the connector 11 and extend rotor arm 4, radially be equipped with opening 41 on extending rotor arm 4, be equipped with spring 5 and stopper 6 from inside to outside in the opening 41, stopper 6 will extend rotor arm 4 and be fixed in on the rotor arm 1 with the cooperation of spacing through-hole 12. The rotating arm 4 is extended through the convenient disassembly and assembly of the pressing limiting block 6, so that the pruning shears can adjust the whole length of the rotating arm, the pruning shears can be operated by one hand when the extending rotating arm 4 is disassembled to prune short plants, and the extending rotating arm 4 can also be assembled to be operated by two hands to prune higher trees.
The limiting through holes 12 on the two rotating arms 1 are opposite, one extending rotating arm 4 is provided with an inserted rod positioning hole 42, an inserted rod 7 is inserted into the inserted rod positioning hole 42, the diameter of the inserted rod 7 is smaller than the aperture of the limiting through hole 12, one end of the inserted rod 7 is provided with a step larger than the inserted rod positioning hole 42, the other end of the inserted rod 7 is provided with a thread, and a nut is matched on the thread. When extension rotor arm 4 is taken off to needs, can follow and extend rotor arm 4 and take off inserted bar 7, and one hand is held and is pressed rotor arm 1, and spacing through-hole 12 is aimed at inserted bar 7 both ends, pushes up stopper 6 in to rotor arm 1 with the help of inserted bar 7, and the mode that extension rotor arm 4 was pulled out to another hand is dismantled, and it is more convenient to dismantle to can be darker with spacing through-hole 12, prevent that the mistake from pressing and make extension rotor arm 4 break away from.
In order to increase the friction force between the rotating arm 1 or the extension rotating arm 4 and the hand when pruning branches, a first rubber sleeve 8 is arranged on the rotating arm 1 close to the connecting port, a net-shaped convex strip is arranged on the first rubber sleeve 8, a second rubber sleeve 9 is arranged on the extension rotating arm 4, and a net-shaped convex strip is arranged on the second rubber sleeve 9.
In order to ensure that the orientation of the limiting block 6 is easier to determine when the extension rotating arm 4 is installed, the limiting block 6 is conveniently aligned with the limiting through hole 12 when sliding in, and accurate insertion is ensured, and a guide groove 13 for guiding the limiting block 6 is arranged from the end part of the connecting port 11 to the limiting through hole 12 in the connecting port 11.
One of them rotor arm 1 goes up to rotate and is provided with elasticity spacing hook 10, is provided with spacing arch 101 on another rotor arm 1, when needs are accomodate, elasticity spacing hook 10 catches on spacing arch 101 with two rotor arms 1 spacing to the state of accomodating, can reduce the whole volume of pruning scissors, and the reduction space occupies.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a gardens nursery stock pruning scissors, includes two rotor arms (1) of mutual articulated, two rotor arm (1) pin joint one side is provided with blade (2) of mutually supporting, be provided with reset spring (3), its characterized in that between rotor arm (1): the utility model discloses a novel mechanical arm, including rotor arm (1), connector (11), connecting port (11) one side is provided with spacing through-hole (12), be provided with on the connector (11) and extend rotor arm (4), radially be equipped with opening (41) on extending rotor arm (4), be equipped with spring (5) and stopper (6) from inside to outside in opening (41), stopper (6) with spacing through-hole (12) cooperation will extend rotor arm (4) and be fixed in on rotor arm (1).
2. The garden seedling pruning shears of claim 1, wherein: the limiting through holes (12) on the two rotating arms (1) are opposite.
3. The garden seedling pruning shears of claim 2, wherein: at least one extension rotor arm (4) is provided with an inserted link locating hole (42), a detachable inserted link (7) is inserted into the inserted link locating hole (42), and the diameter of the inserted link (7) is smaller than the aperture of the limiting through hole (12).
4. The garden seedling pruning shears of claim 3, wherein: one end of the inserted bar (7) is provided with a step larger than the inserted bar positioning hole (42), the other end of the inserted bar (7) is provided with a thread, and a nut is matched on the thread.
5. The garden seedling pruning shears of claim 1, wherein: the rotating arm (1) is close to the connecting port and is provided with a first rubber sleeve (8), and the first rubber sleeve (8) is provided with a net-shaped convex strip.
6. The garden seedling pruning shears of claim 1, wherein: the extension rotating arm (4) is provided with a second rubber sleeve (9), and the second rubber sleeve (9) is provided with a net-shaped convex strip.
7. The garden seedling pruning shears of claim 1, wherein: and a guide groove (13) for guiding the limiting block (6) is arranged from the end part of the connecting port (11) to the limiting through hole (12) in the connecting port (11).
8. The garden seedling pruning shears of claim 1, wherein: one of the rotating arms (1) is provided with an elastic limiting hook (10) in a rotating mode, the other rotating arm (1) is provided with a limiting protrusion (101), and the elastic limiting hook (10) hooks the limiting protrusion (101) to limit the two rotating arms (1) to a storage state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093656.3U CN212116304U (en) | 2020-01-16 | 2020-01-16 | Garden seedling pruning shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093656.3U CN212116304U (en) | 2020-01-16 | 2020-01-16 | Garden seedling pruning shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212116304U true CN212116304U (en) | 2020-12-11 |
Family
ID=73675957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020093656.3U Expired - Fee Related CN212116304U (en) | 2020-01-16 | 2020-01-16 | Garden seedling pruning shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212116304U (en) |
-
2020
- 2020-01-16 CN CN202020093656.3U patent/CN212116304U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210713 Address after: 310000 Dongshan village, Renhe street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Liutong Horticulture Co.,Ltd. Address before: Room 404, unit 3, 41 Jiangyang Road, Baiguan street, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: Wang Jianyao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |