CN212034956U - Pruning scissors for garden engineering - Google Patents
Pruning scissors for garden engineering Download PDFInfo
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- CN212034956U CN212034956U CN202020563515.3U CN202020563515U CN212034956U CN 212034956 U CN212034956 U CN 212034956U CN 202020563515 U CN202020563515 U CN 202020563515U CN 212034956 U CN212034956 U CN 212034956U
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Abstract
The utility model discloses a pruning scissors for garden engineering belongs to the garden engineering field. A pruning shear for garden engineering comprises a supporting cylinder and a movable blade, wherein a working bearing is installed at the lower end of the supporting cylinder, a conical tooth ring is installed at the lower end of the working bearing, an operating rod is installed at the upper part of the right side of the conical tooth ring, the operating rod is installed at the lower part of the right side of the supporting cylinder, a supporting rod is installed on the inner side of the conical tooth ring, a working shell is fixed at the upper end of the supporting cylinder, a power rod is installed on the outer side of a motor, the movable blade is installed in the middle of the upper end of the working shell, and an installation groove is formed in the; the utility model discloses a structure with electronic shear function has solved the problem that traditional device work efficiency is low, has designed the structure that has the slip function, has solved the inconvenient problem of adjusting working length of traditional device, has designed the structure that has the block function simultaneously, has solved the inconvenient problem of changing the blade of traditional device.
Description
Technical Field
The utility model relates to a garden engineering technical field especially relates to a pruning scissors for garden engineering.
Background
Along with the continuous development in city, the inside garden engineering afforestation in city receives people more and more to pay attention to, and in the garden engineering operation in-process, often need prune the branch and leaf in the gardens, wherein need use the pruning scissors to operate the branch and leaf.
Through retrieval, chinese patent with grant number CN201821532440.1 discloses a laborsaving gardens pruning scissors, including pruning scissors, blade, axis of rotation and scissors body, the top embedding of pruning scissors is provided with the blade, and the middle part of pruning scissors rotates and is connected with the axis of rotation, and the below embedding of axis of rotation is provided with the scissors body, and the axis of rotation includes ball, roll frame and grease layer. The device is provided with the balls, the rolling of the balls drives the scissors body to contract, so that the blades are folded to trim, the labor is saved, the practicability is high, and the device has wide practicability. A laborsaving gardens pruning scissors in above-mentioned patent exists following not enough: pruning scissors are mostly manual, and at big repeated pruning in-process in batches, consume a large amount of manpowers, and work efficiency is lower, and traditional scissors structure is fixed, leads to working length fixed, and is inconvenient prune not co-altitude branch and leaf, is not convenient for change the blade simultaneously, and device life is lower, is not convenient for promote.
In conclusion, the existing pruning scissors have the defects of low working efficiency, inconvenient adjustment of working length and inconvenient blade replacement when in use. Aiming at the problems, innovative design is urgently needed on the basis of the original pruning scissors.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of low working efficiency, inconvenient adjustment of the working length and inconvenient replacement of the blade in the prior art, and providing a pruning shear for garden engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pruning shear for garden engineering comprises a supporting cylinder and a movable blade, wherein a working bearing is installed at the lower end of the supporting cylinder, a conical tooth ring is installed at the lower end of the working bearing, an operating rod is installed on the upper portion of the right side of the conical tooth ring, the operating rod is installed on the lower portion of the right side of the supporting cylinder, a supporting rod is installed on the inner side of the conical tooth ring, a working shell is fixed at the upper end of the supporting cylinder, a motor is installed on the outer side of the working shell, a power rod is installed on the outer side of the motor, a turntable is fixed at the tail end of the power rod, a fixing rod is fixed on the outer side of the turntable, the movable blade is installed in the middle of the upper end of the working shell, a connecting rod is fixed at the lower end of the movable blade, a working groove is formed in the inner side of the connecting, and the functional block is arranged in the functional groove.
Preferably, the support cylinder forms a rotating structure through a working bearing and a bevel gear ring, and the bevel gear ring is in meshed connection with a bevel gear arranged on the operating rod.
Preferably, the conical tooth ring is in threaded connection with the supporting rod, and the supporting rod and the supporting cylinder form a sliding structure.
Preferably, the central axes of the power rod and the turntable coincide, fixing rods are vertically distributed on the outer wall of the turntable, and the fixing rods form a sliding structure through the working groove and the connecting rod.
Preferably, a fixed blade is nested in the mounting groove, and the fixed blade and the function block form a clamping structure through a groove formed by connecting the fixed blade and the function block.
Preferably, the function block forms a sliding structure through the function groove and the working shell, and the longitudinal section of the function block is in a right trapezoid shape.
Compared with the prior art, the beneficial effects of the utility model are that: the pruning shears for garden engineering adopt a novel structural design, design a structure with an electric shearing function, solve the problem of low working efficiency of a traditional device, design a structure with a sliding function, solve the problem of inconvenience in adjusting the working length of the traditional device, and simultaneously design a structure with a clamping function, and solve the problem of inconvenience in replacing blades of the traditional device;
1. the branches and leaves to be trimmed are placed between the fixed blade and the movable blade, the motor is started, the motor drives the power rod, the rotary table and the fixed rod to rotate, the fixed rod drives the connecting rod and the movable blade to swing in a reciprocating mode through the working groove, and the movable blade is matched with the fixed blade to shear the branches and leaves, so that the problem that the traditional device is low in working efficiency is solved;
2. the operating rod is rotated, the operating rod drives the bevel gear ring to rotate through the bevel gear, the bevel gear ring rotates relative to the supporting cylinder through the working bearing, and the bevel gear ring drives the supporting rod to slide in the supporting cylinder, so that the overall length of the device is adjusted, and the problem that the traditional device is inconvenient to adjust the working length is solved;
3. through pulling the function block to both sides, the recess on function block and the fixed blade breaks away from, pulls out fixed blade from the mounting groove, inserts new fixed blade in the inside of mounting groove, and when the recess on function block and the fixed blade aligns, the recess block on function block and the fixed blade realizes the installation to fixed blade, has solved the inconvenient problem of changing the blade of traditional device.
Drawings
Fig. 1 is a schematic structural view of a front view section of a pruning shear for garden engineering according to the present invention;
fig. 2 is a schematic structural view of a side view section of a turntable of a pruning shear for garden engineering according to the present invention;
fig. 3 is a schematic structural view of a top view section of a fixed blade of a pruning shear for garden engineering according to the present invention;
fig. 4 is the utility model provides a structural schematic diagram of a fixed blade front view section of pruning shears for garden engineering.
In the figure: 1. a support cylinder; 2. a working bearing; 3. a conical gear ring; 4. an operating lever; 5. a support bar; 6. a working shell; 7. a motor; 8. a power rod; 9. a turntable; 10. fixing the rod; 11. a connecting rod; 12. a working groove; 13. a movable blade; 14. mounting grooves; 15. fixing a blade; 16. a functional groove; 17. and (4) function blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a pruning shear for garden engineering, comprising a supporting cylinder 1, a working bearing 2, a bevel gear ring 3, an operating rod 4, a supporting rod 5, a working shell 6, a motor 7, a power rod 8, a rotary table 9, a fixing rod 10, a connecting rod 11, a working groove 12, a movable blade 13, a mounting groove 14, a fixing blade 15, a function groove 16 and a function block 17, wherein the working bearing 2 is mounted at the lower end of the supporting cylinder 1, the bevel gear ring 3 is mounted at the lower end of the working bearing 2, the operating rod 4 is mounted at the upper part of the right side of the bevel gear ring 3, the operating rod 4 is mounted at the lower part of the right side of the supporting cylinder 1, the supporting rod 5 is mounted at the inner side of the bevel gear ring 3, the working shell 6 is fixed at the upper end of the supporting cylinder 1, the motor 7 is mounted at the outer side of the working shell 6, the power rod 8 is mounted at the outer side of, the movable blade 13 is installed in the middle of the upper end of the working shell 6, the lower end of the movable blade 13 is fixed with the connecting rod 11, the inner side of the connecting rod 11 is provided with the working groove 12, the upper portion of the working shell 6 is provided with the mounting groove 14, the inside of the mounting groove 14 is provided with the fixed blade 15, the two sides of the mounting groove 14 are provided with the function grooves 16, and meanwhile the inside of the function grooves 16 is provided with the function blocks 17.
In the embodiment, the support cylinder 1 forms a rotating structure through the working bearing 2 and the bevel gear ring 3, and the bevel gear ring 3 is in meshed connection with the bevel gear arranged on the operating rod 4, so that the bevel gear ring 3 can effectively rotate relative to the support cylinder 1 through the working bearing 2, and the bevel gear ring 3 can effectively drive the operating rod 4 to rotate, so that the structure with the lifting function on the device can effectively operate;
the bevel gear ring 3 is in threaded connection with the support rod 5, and the support rod 5 and the support cylinder 1 form a sliding structure, so that the bevel gear ring 3 can effectively drive the support rod 5 to move on the support cylinder 1, and the whole length of the device can be adjusted;
the central axes of the power rod 8 and the rotary table 9 are coincident, the fixed rods 10 are vertically distributed on the outer wall of the rotary table 9, and the fixed rods 10 form a sliding structure through the working groove 12 and the connecting rods 11, so that the design ensures that the power rod 8 can effectively drive the fixed rods 10 to rotate through the rotary table 9, and the fixed rods 10 can effectively drive the connecting rods 11 and the movable blades 13 to reciprocate on the working shell 6 through the working groove 12;
the fixed blade 15 is nested in the mounting groove 14, the fixed blade 15 and the functional block 17 form a clamping structure through a groove formed by connecting the fixed blade 15 and the functional block 17, the design ensures that the mounting groove 14 can effectively limit the fixed blade 15, and the functional block 17 can effectively fix the position between the fixed blade 15 and the working shell 6;
the function block 17 forms a sliding structure through the function groove 16 and the working shell 6, the longitudinal section of the function block 17 is in a right trapezoid shape, and the design ensures that the function block 17 can effectively slide on the function groove 16 after the inclined surface of the function block 17 is extruded.
The working principle is as follows: when using the device, the motor 7 in the device is first powered on;
a user supports a handle arranged below the supporting cylinder 1 to support the whole device, branches and leaves to be trimmed are placed between a fixed blade 15 and a movable blade 13, the motor 7 is started, the motor 7 drives a power rod 8 and a rotary table 9 to rotate, the rotary table 9 drives a fixed rod 10 to rotate, the fixed rod 10 drives a connecting rod 11 and the movable blade 13 to move through a working groove 12, the movable blade 13 rotates through a rotary bearing connected with the working shell 6 through the movable blade 13, the fixed rod 10 slides inside the working groove 12 to realize reciprocating swing of the connecting rod 11 and the movable blade 13, and the movable blade 13 is matched with the fixed blade 15 to cut the branches and leaves;
when the working length of the device needs to be adjusted, the operating rod 4 is rotated, the operating rod 4 rotates through a rotary bearing connected with the supporting cylinder 1 through the operating rod 4, the operating rod 4 drives the bevel gear ring 3 to rotate through the bevel gear, the bevel gear ring 3 rotates relative to the supporting cylinder 1 through the working bearing 2, and the bevel gear ring 3 drives the supporting rod 5 to slide in the supporting cylinder 1, so that the adjustment of the whole length of the device is realized;
when the fixed blade 15 needs to be replaced, the function block 17 is pulled to two sides as shown in fig. 3 and 4, the function block 17 slides inside the function slot 16, the grooves on the function block 17 and the fixed blade 15 are separated, the fixed blade 15 is pulled out of the mounting slot 14, the fixed blade 15 is disassembled, a new fixed blade 15 is inserted into the mounting slot 14, the fixed blade 15 presses the inclined surface of the function block 17, the function block 17 slides to two sides of the fixed blade 15 inside the function slot 16, when the grooves on the function block 17 and the fixed blade 15 are aligned, the spring pulling function block 17 connected with the function slot 16 is reset, the function block 17 is clamped with the grooves on the fixed blade 15, the position between the fixed blade 15 and the working shell 6 is fixed, and the fixed blade 15 is installed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a pruning scissors for garden engineering, includes a support section of thick bamboo (1) and movable blade (13), its characterized in that: the lower end of the supporting cylinder (1) is provided with a working bearing (2), the lower end of the working bearing (2) is provided with a conical gear ring (3), the upper part of the right side of the conical gear ring (3) is provided with an operating rod (4), the operating rod (4) is arranged at the lower part of the right side of the supporting cylinder (1), the inner side of the conical gear ring (3) is provided with a support rod (5), the upper end of the supporting cylinder (1) is fixed with a working shell (6), the outer side of the working shell (6) is provided with a motor (7), the outer side of the motor (7) is provided with a power rod (8), the tail end of the power rod (8) is fixed with a turntable (9), the outer side of the turntable (9) is fixed with a fixing rod (10), the movable blade (13) is arranged at the middle part of the upper end of the working shell (6), the lower end of the movable blade (13) is fixed with a, the upper portion of work shell (6) is seted up mounting groove (14), and the internally mounted of mounting groove (14) has fixed blade (15), and the both sides of mounting groove (14) are seted up functional groove (16), and the internally mounted of functional groove (16) has function block (17) simultaneously.
2. The pruning shears for garden engineering according to claim 1, wherein: the support cylinder (1) forms a rotating structure through the working bearing (2) and the bevel gear ring (3), and the bevel gear ring (3) is in meshed connection with the bevel gear arranged on the operating rod (4).
3. The pruning shears for garden engineering according to claim 2, wherein: the conical tooth ring (3) is in threaded connection with the supporting rod (5), and the supporting rod (5) and the supporting cylinder (1) form a sliding structure.
4. The pruning shears for garden engineering according to claim 2, wherein: the power rod (8) and the central axis of the turntable (9) coincide with each other, fixing rods (10) are vertically distributed on the outer wall of the turntable (9), and the fixing rods (10) form a sliding structure through a working groove (12) and a connecting rod (11).
5. The pruning shears for garden engineering according to claim 1, wherein: the fixed blade (15) is nested in the mounting groove (14), and the fixed blade (15) forms a clamping structure with the functional block (17) through a groove formed by connecting the fixed blade (15) and the functional block (17).
6. The pruning shears for garden engineering according to claim 1, wherein: the functional block (17) forms a sliding structure through the functional groove (16) and the working shell (6), and the longitudinal section of the functional block (17) is in a right-angled trapezoid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020563515.3U CN212034956U (en) | 2020-04-16 | 2020-04-16 | Pruning scissors for garden engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020563515.3U CN212034956U (en) | 2020-04-16 | 2020-04-16 | Pruning scissors for garden engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212034956U true CN212034956U (en) | 2020-12-01 |
Family
ID=73523480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020563515.3U Expired - Fee Related CN212034956U (en) | 2020-04-16 | 2020-04-16 | Pruning scissors for garden engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212034956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057035A (en) * | 2021-03-26 | 2021-07-02 | 张志芳 | Branch and leaf trimmer for garden management |
| CN115868329A (en) * | 2022-09-07 | 2023-03-31 | 赣州伟邦农机有限公司 | Lithium electricity scissors |
-
2020
- 2020-04-16 CN CN202020563515.3U patent/CN212034956U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057035A (en) * | 2021-03-26 | 2021-07-02 | 张志芳 | Branch and leaf trimmer for garden management |
| CN115868329A (en) * | 2022-09-07 | 2023-03-31 | 赣州伟邦农机有限公司 | Lithium electricity scissors |
| CN115868329B (en) * | 2022-09-07 | 2024-05-28 | 赣州伟邦农机有限公司 | Lithium electric shears |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |