CN213214434U - Pruning instrument convenient to operation - Google Patents
Pruning instrument convenient to operation Download PDFInfo
- Publication number
- CN213214434U CN213214434U CN202020972291.1U CN202020972291U CN213214434U CN 213214434 U CN213214434 U CN 213214434U CN 202020972291 U CN202020972291 U CN 202020972291U CN 213214434 U CN213214434 U CN 213214434U
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- China
- Prior art keywords
- rod
- pruning
- support bar
- pedal
- handle
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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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Abstract
A pruning tool convenient to operate comprises pruning shears (1), a driving device (2) and a supporting frame (3); the pruning shears (1) comprise an upper shear handle (11), a lower shear handle (12), an upper shear blade (13), a lower shear blade (14) and a shear handle spring (15) positioned between the two shear handles; the driving device (2) comprises a connecting rod (21), a driving rod (22), a pedal (23) and a pedal spring (24); the support frame (3) comprises a front support rod (31), a rear support rod (32) and a bottom plate (33); the top ends of the front supporting rod (31) and the rear supporting rod (32) are connected, and the lower ends of the front supporting rod and the rear supporting rod are fixed on the bottom plate (33) to form a triangle; the middle part of the pruning shears (1) is fixed at the upper part of the supporting frame (3); the driving device (2) drives the upper shear handle (11) to drive the lower shear blade (14) to close the upper shear blade (13); through motor drive scissors, it is lighter to use, has improved work efficiency.
Description
Technical Field
The utility model relates to a pruning instrument convenient to operation, especially a beta pruning device who drives pruning scissors work is stepped on through the foot belongs to forestry machinery.
Background
Pruning shears are common tools for forestry pruning, but the pruning shears are generally held by hands; when the workload is more and the service time is long, the labor is wasted; especially, with large scissors, it is difficult to operate the scissors with one hand, and the scissors handles need to be held by two hands, which is inconvenient when the workload is large, and the working efficiency is not high.
Disclosure of Invention
In order to solve the problem, the utility model provides a pruning instrument convenient to operation through with foot drive pruning scissors work, liberates both hands and can be used for operating the branch, makes pruning work lighter, improves work efficiency, and concrete scheme is as follows.
A pruning tool convenient to operate comprises pruning shears, a driving device and a supporting frame; the pruning shears comprise an upper shear handle, a lower shear blade, an upper shear blade, a lower shear blade and a shear handle spring positioned between the two shear handles; the driving device comprises a connecting rod, a pull rod, a pedal and a pedal spring; the support frame comprises a front support rod, a rear support rod and a bottom plate; the top ends of the front supporting rod and the rear supporting rod are connected, and the lower ends of the front supporting rod and the rear supporting rod are fixed on the bottom plate to form a triangle; the middle part of the pruning shears is fixed at the upper part of the support frame; the driving device drives the upper shearing handle to drive the lower shearing edge to close the upper shearing edge; the pruning shears are driven to work through the driving device, so that both hands are liberated, branches can be operated by both hands while pruning, and the working efficiency is improved.
Two ends of the connecting rod are respectively connected with the upper scissors handle and the upper end of the pull rod; one end of the pedal is connected with the bottom plate, the other end of the pedal is connected with the lower end of the driving rod, and when a downward force acts on the pedal, the pedal can be pulled to move downwards, so that the upper shearing handle is driven to move downwards to close the lower shearing edge and the upper shearing edge; the pruning shears are driven by stepping on the feet to work, so that the work is easier, and even if the larger pruning shears are used, the operation can be easily carried out by one person.
And a spring is arranged below the pedal.
A middle support rod perpendicular to the bottom plate is arranged between the front support rod and the rear support rod of the support frame; the top end of the middle supporting rod is connected with the top ends of the other two branch supporting rods; the middle part of the pruning shears is fixed at the upper part of the middle supporting rod, and the fixing position of the pruning shears can be adjusted in the vertical direction; thereby fixing the pruning shears at a height suitable for human operation and facilitating pruning.
The end part of the lower shear handle is fixed with the front support rod through a connecting rod.
The front supporting rod, the rear supporting rod and the middle supporting rod are made of metal.
The upper ends of the front supporting rod, the rear supporting rod and the middle supporting rod are connected in a screw fixing or welding mode.
The bottom plate is made of metal.
The bottom plate is made of wood, and the front support rod, the rear support rod and the middle support rod are provided with anti-heeling fixing pieces on two sides.
The pull rod is made of one or a combination of more than two of metal, plastic and fiber.
The height of the support frame is 60-150CM, and the pruning shears can shear branches below 3 CM.
The utility model discloses beneficial effect: the utility model discloses a change hand-operated pruning scissors into with foot drive pruning scissors, it is more convenient that the improvement makes the pruning scissors use, need not improve work efficiency with hand-operated pruning scissors, has saved the cost of labor simultaneously in the pruning process.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a local area a of the present invention.
Description of the symbols: 1. scissors, 2, a driving device, 3, a support frame, 11, an upper shear handle, 12, a lower shear handle, 13, an upper shear blade, 14, a lower shear blade, 15, a shear handle spring, 21, a connecting rod, 22, a pull rod, 23, a pedal, 24, a pedal spring, 31, a front support rod, 32, a rear support rod, 33, a bottom plate, 34 and a middle support rod.
Detailed Description
The following description of the present invention will be described in detail with reference to the accompanying drawings.
Example one
A pruning tool convenient to operate comprises pruning shears 1, a driving device 2 and a supporting frame 3; the pruning shears 1 comprise an upper shear handle 11, a lower shear handle 12, an upper shear blade 13, a lower shear blade 14 and a shear handle spring 15 positioned between the two shear handles; the driving device 2 comprises a connecting rod 21, a pull rod 22, a pedal 23 and a pedal spring 24; the support frame 3 comprises a front support rod 31, a rear support rod 32 and a bottom plate 33; the top ends of the front supporting rod 31 and the rear supporting rod 32 are connected, and the lower ends of the front supporting rod and the rear supporting rod are fixed on the bottom plate 33 to form a triangle; the driving device 2 drives the upper scissor handle 11 to drive the lower scissor edge 14 to close towards the upper scissor edge 13.
The middle part of the pruning shears 1 is fixed at the upper part of the supporting frame 3; two ends of the connecting rod 21 are respectively connected with the upper ends of the upper shear handle 11 and the driving rod 22; one end of the pedal 23 is connected with the bottom plate 33, the other end of the pedal 23 is connected with the lower end of the pull rod 22, and when a downward force acts on the pedal 23, the pull rod 22 can move downwards, so that the upper shear handle 11 is driven to move downwards to close the lower shear blade 14 towards the upper shear blade 13.
A pedal spring 24 is arranged below the pedal 23.
A middle support rod 34 vertical to the bottom plate 33 is arranged between the front two support rods 31 and the rear support rod 32 of the support frame 3; the top end of the middle supporting rod 34 is connected with the top ends of the other two branch supporting rods; the middle part of the pruning shears 1 is fixed at the upper part of the middle support rod 34, and the fixing position of the pruning shears can be adjusted in the vertical direction.
The end of the lower shear handle 12 is fixed with the front support rod 31 through the connecting rod 21.
The front support rod 31, the rear support rod 32 and the middle support rod 34 are made of metal.
The upper ends of the front support rod 31, the rear support rod 32 and the middle support rod 34 are fixedly connected by welding.
The bottom plate 33 is made of metal and is fixedly connected with the three support rods in a welding mode.
The pull rod 22 is made of metal.
The height of the support frame is 150CM, and the pruning shears can shear branches below 3 CM.
Example two
A pruning tool convenient to operate comprises pruning shears 1, a driving device 2 and a supporting frame 3; the pruning shears 1 comprise an upper shear handle 11, a lower shear handle 12, an upper shear blade 13, a lower shear blade 14 and a shear handle spring 15 positioned between the two shear handles; the driving device 2 comprises a connecting rod 21, a pull rod 22, a pedal 23 and a pedal spring 24; the support frame 3 comprises a front support rod 31, a rear support rod 32 and a bottom plate 33; the top ends of the front supporting rod 31 and the rear supporting rod 32 are connected, and the lower ends of the front supporting rod and the rear supporting rod are fixed on the bottom plate 33 to form a triangle; the driving device 2 drives the upper scissor handle 11 to drive the lower scissor edge 14 to close towards the upper scissor edge 13.
The middle part of the pruning shears 1 is fixed at the upper part of the supporting frame 3; two ends of the connecting rod 21 are respectively connected with the upper ends of the upper scissors handle 11 and the pull rod 22; one end of the pedal 23 is connected with the bottom plate 33, the other end of the pedal 23 is connected with the lower end of the pull rod 22, and when a downward force acts on the pedal 23, the pull rod 22 can move downwards, so that the upper shear handle 11 is driven to move downwards to close the lower shear blade 14 towards the upper shear blade 13.
A pedal spring 24 is arranged below the pedal 23.
A middle support rod 34 vertical to the bottom plate 33 is arranged between the front two support rods 31 and the rear support rod 32 of the support frame 3; the top end of the middle supporting rod 34 is connected with the top ends of the other two branch supporting rods; the middle part of the pruning shears 1 is fixed at the upper part of the middle support rod 31, and the fixing position of the pruning shears can be adjusted in the vertical direction.
The end of the lower shear handle 12 is fixed with the front support rod 31 through the connecting rod 21.
The front support rod 31, the rear support rod 32 and the middle support rod 34 are made of metal.
The upper ends of the front support rod 31, the rear support rod 32 and the middle support rod 34 are fixed by screws.
The bottom plate 33 is made of wood, and anti-roll fixing parts are arranged on two sides of the front supporting rod 31, the rear supporting rod 32 and the middle supporting rod 34.
The bottom plate 33 is made of metal and is fixedly connected with the three support rods through screws.
The pull rod 22 is made of a fiber rope.
The height of the support frame is 60CM, and the pruning shears can shear branches below 1.5 CM.
The present invention is not limited to the above embodiments, and any changes in the shape and material of the components of the present invention, such as simple functions, without any inventive improvement, all belong to the protection scope of the present invention.
Claims (9)
1. A pruning tool convenient to operate comprises pruning shears (1), a driving device (2) and a supporting frame (3); the pruning shears (1) comprise an upper shear handle (11), a lower shear handle (12), an upper shear blade (13), a lower shear blade (14) and a shear handle spring (15) positioned between the two shear handles; the driving device (2) comprises a connecting rod (21), a pull rod (22), a pedal (23) and a pedal spring (24); the support frame (3) comprises a front support rod (31), a rear support rod (32) and a bottom plate (33); the top ends of the front supporting rod (31) and the rear supporting rod (32) are connected, and the lower ends of the front supporting rod and the rear supporting rod are fixed on the bottom plate (33) to form a triangle; the middle part of the pruning shears (1) is fixed at the upper part of the supporting frame (3); the device is characterized in that the driving device (2) drives the upper shear handle (11) to drive the lower shear blade (14) to close the upper shear blade (13).
2. An easy-to-operate pruning tool according to claim 1, characterized in that the two ends of the connecting rod (21) are respectively connected with the upper ends of the upper pruning handle (11) and the pull rod (22); one end of the pedal (23) is connected with the bottom plate (33), the other end of the pedal is connected with the lower end of the pull rod (22), and when a downward force acts on the pedal (23), the pull rod (22) can move downwards, so that the upper shear handle (11) is driven to move downwards to close the lower shear blade (14) and the upper shear blade (13).
3. An easy-to-operate pruning tool according to claim 2, characterized in that a pedal spring (24) is arranged below the pedal (23).
4. A pruning tool as claimed in claim 3, characterized in that an intermediate support bar (34) perpendicular to the base plate (33) is provided between the front support bar (31) and the rear support bar (32) of the support frame (3); the top end of the middle supporting rod (34) is connected with the top ends of the other two supporting rods; the middle part of the pruning shears (1) is fixed at the upper part of the middle supporting rod (34), and the fixing position of the pruning shears can be adjusted in the vertical direction.
5. An easy-to-operate pruning tool according to claim 4, characterized in that the lower scissor handle (12) end is fixed with the front support bar (31) by means of a connecting rod (21).
6. A pruning tool according to any one of claims 1-5, characterized in that the front support bar (31), the rear support bar (32), and the intermediate support bar (34) are made of metal.
7. A pruning tool according to claim 6, characterized in that the upper ends of the front support bar (31), the rear support bar (32) and the intermediate support bar (34) are connected by means of screws or welding.
8. An easily handled pruning tool according to claim 7, wherein the material of the base plate (33) is metal.
9. A pruning tool according to claim 7, characterized in that the bottom plate (33) is made of wood, and that anti-roll fixtures are provided on both sides of the front support bar (31), the rear support bar (32) and the intermediate support bar (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972291.1U CN213214434U (en) | 2020-06-02 | 2020-06-02 | Pruning instrument convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972291.1U CN213214434U (en) | 2020-06-02 | 2020-06-02 | Pruning instrument convenient to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213214434U true CN213214434U (en) | 2021-05-18 |
Family
ID=75883894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020972291.1U Expired - Fee Related CN213214434U (en) | 2020-06-02 | 2020-06-02 | Pruning instrument convenient to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213214434U (en) |
-
2020
- 2020-06-02 CN CN202020972291.1U patent/CN213214434U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |