A flower-thinning scissors
By designing a flower thinning shear that includes a guide tube, a handle, and a sliding hook adjustment rod, the problem of low efficiency in fruit tree flower thinning was solved, enabling efficient removal of excess flowers and improving the work efficiency of fruit tree flower thinning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 昭通市苹果产业发展中心
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-21
Smart Images
Figure CN224521826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fruit tree flower thinning tools, and in particular to a flower thinning shear. Background Technology
[0002] In current technology, fruit tree planting areas are relatively large. Fruit trees go through several stages each year, including flowering and fruiting, and flower thinning is an essential part of this process. The flowers on each tree must be thinned to ensure large, sweet fruit. Especially when thinning apple and pear blossoms, growers use scissors to cut off the excess flowers from each branch of 4-5 flowers growing together, leaving only one. This process requires meticulous attention and is therefore very slow. In large orchards, completing this work within a short flowering period is extremely demanding. Utility Model Content
[0003] The purpose of this invention is to provide a flower thinning shear to solve the problem of low efficiency in conventional flower thinning work.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] This utility model provides a flower thinning shear, including a guide tube, a handle disposed at one end of the guide tube, a flower thinning shear body disposed at the other end of the guide tube, and a hook adjustment rod slidably disposed on the guide tube for adjusting the flower thinning shear body.
[0006] The guide tube has a sliding groove that runs vertically through its side wall, the hook adjustment rod is inserted into the sliding groove, and a spring is provided inside the guide tube to adjust the return of the hook adjustment rod.
[0007] The flower shaving body includes a rotating shaft fixed on the guide tube, and a lower layer of flower shaving shears, a double-edged fixed shears, and an upper layer of flower shaving shears arranged sequentially on the rotating shaft from bottom to top.
[0008] The double-edged fixed scissors have a triangular groove in the middle, and the bottom of the double-edged fixed scissors is fixedly connected to the guide tube by a fixed bracket;
[0009] Both the lower and upper flower thinning shears are hinged to the upper end of the hook adjustment rod via a hinged arm, so that the lower and upper flower thinning shears can respectively cooperate with the double-edged fixed shears to cut off excess fruit, vegetable and flower buds.
[0010] Furthermore, a guide rod with an outer diameter smaller than that of the guide tube is vertically arranged on the hook adjustment rod, and a stop block supporting the end face of the spring is provided on the guide rod.
[0011] Furthermore, a hinge seat is provided at the upper end of the hook adjustment rod, and two hinge ears of different heights are respectively provided on the hinge seat.
[0012] Furthermore, a protective sleeve is provided inside the triangular notch of the double-edged fixed scissors.
[0013] Furthermore, a first hinge seat is provided on the upper sprue shears and at one end near the hinge seat, and a first hinge arm is also provided on the first hinge seat to hinge the hinge ear on the hinge seat.
[0014] Furthermore, a second hinge seat is provided on the lower layer of the sprucing shears and at one end near the hinge seat. The second hinge seat is also provided with a second hinge arm that is hinged to another hinge ear on the hinge seat.
[0015] Furthermore, the double-edged fixed scissors are sharpened on one side, respectively, near the upper and lower sprue shears.
[0016] Compared with the prior art, the beneficial technical effects of this utility model are as follows:
[0017] In this invention, the hook adjustment lever, which acts as a "trigger," drives the hinge seat to slide closer to the handle, thereby causing the first hinge arm and the second hinge arm to slide closer to the handle. This allows the blades of the upper and lower flower thinning shears to work in conjunction with the double-edged fixed shears to cut off excess flowers, thus improving the efficiency of thinning flowers on fruit trees. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] Figure 1 This is a schematic diagram of the main structure of the flower thinning shears of this utility model;
[0020] Figure 2 This is a top view of the sparse flower shears of this utility model.
[0021] Explanation of reference numerals in the attached drawings: 1. Handle; 2. Guide tube; 21. Spring; 22. Sliding groove; 3. Hook adjustment rod; 31. Stop block; 32. Hinge seat; 4. Rotating shaft; 5. Double-edged fixed shears; 51. Sheath; 6. Upper basting shears; 61. First hinge seat; 62. First hinge arm; 7. Lower basting shears; 71. Second hinge seat; 72. Second hinge arm; 8. Fixed bracket. Detailed Implementation
[0022] refer to Figure 1This embodiment discloses a flower thinning shear, including a guide tube 2, a handle 1 installed at one end of the guide tube 2, a flower thinning shear body installed at the other end of the guide tube 2, and a hook adjustment rod 3 slidably installed on the guide tube 2 for adjusting the flower thinning shear body.
[0023] The guide tube 2 has a sliding groove 22 that runs vertically through its side wall. The hook adjustment rod 3 is inserted into the sliding groove 22. A spring 21 is installed inside the guide tube 2 to adjust the hook adjustment rod 3 to return to its original position, so as to allow repeated adjustment of the sparse flower shear body for use in different sparse flower positions.
[0024] refer to Figure 1 and Figure 2 The flower shaving body includes a rotating shaft 4 fixed on the guide tube 2, a lower layer flower shaving shear 7, a double-edged fixed shear 5, and an upper layer flower shaving shear 6, which are installed on the rotating shaft 4 from bottom to top.
[0025] The double-edged fixed shears 5 have a triangular groove in the middle, and are fixedly connected to the guide tube 2 at the bottom of the double-edged fixed shears 5 by a fixed bracket 8; the triangular groove is used to reserve some of the fruit tree flowers that need to bear fruit; specifically, a protective sleeve 51, which can be a rubber protective sleeve, can also be installed in the triangular notch of the double-edged fixed shears 5.
[0026] In this embodiment, both the lower layer flower thinning shears 7 and the upper layer flower thinning shears 6 are hinged to the upper end of the hook adjustment rod 3 via a hinged arm, so that the lower layer flower thinning shears 7 and the upper layer flower thinning shears 6 can respectively cooperate with the double-edged fixed shears 5 to cut off excess fruit and vegetable flowers.
[0027] In a specific design, the double-edged fixed scissors 5 are sharpened on one side, respectively close to the upper layer flower thinning scissors 6 and the lower layer flower thinning scissors 7; that is, the triangular notch of the double-edged fixed scissors 5 is used to reserve part of the finished flowers, and then the upper layer flower thinning scissors 6 and the lower layer flower thinning scissors 7 are used in conjunction with the double-edged fixed scissors 5 to cut off the flowers located outside the triangular notch.
[0028] In this embodiment, a guide rod with an outer diameter smaller than that of the guide tube 2 is vertically installed on the hook adjustment rod 3 to limit the hook adjustment rod 3. A stop block 31 supporting the end face of the spring 21 is installed on the guide rod to cooperate with the spring 21 for resetting. In specific implementation, the outer diameter of the guide rod is also smaller than the inner diameter of the spring 21.
[0029] refer to Figure 2 In this embodiment, a hinge seat 32 is installed on the upper end of the hook adjustment rod 3, and two hinge ears of different heights are respectively installed on the hinge seat 32.
[0030] In specific implementation, a first hinge seat 61 is installed on the upper sprue shears 6 at one end near the hinge seat 32. A first hinge arm 62, hinged to the hinge ear on the hinge seat 32, is also installed on the first hinge seat 61. A second hinge seat 71 is installed on the lower sprue shears 7 at one end near the hinge seat 32. A second hinge arm 72, hinged to another hinge ear on the hinge seat 32, is also installed on the second hinge seat 71.
[0031] In use, the hook adjustment lever 3, which acts as a "trigger", drives the hinge seat 32 to slide to the left, thereby driving the first hinge arm 62 and the second hinge arm 72 to slide to the left end, so that the blades of the upper floret scissors 6 and the lower floret scissors 7 respectively cooperate with the double-bladed fixed scissors 5 to cut off excess flowers.
[0032] The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Any modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims
1. A type of flower thinning shears, characterized in that: Includes a guide tube (2), a handle (1) disposed at one end of the guide tube (2), a sparse shear body disposed at the other end of the guide tube (2), and a hook adjustment rod (3) slidably disposed on the guide tube (2) and used to adjust the sparse shear body. The guide tube (2) has a sliding groove (22) that runs vertically through the side wall. The hook adjustment rod (3) is inserted into the sliding groove (22) and a spring (21) for adjusting the return of the hook adjustment rod (3) is provided inside the axial direction of the guide tube (2). The flower shaving body includes a rotating shaft (4) fixed on the guide tube (2), a lower layer flower shaving shear (7), a double-edged fixed shear (5), and an upper layer flower shaving shear (6) arranged sequentially on the rotating shaft (4) from bottom to top. The double-edged fixed scissors (5) have a triangular groove in the middle, and the bottom of the double-edged fixed scissors (5) is fixedly connected to the guide tube (2) by a fixed bracket (8); The lower layer flower thinning shears (7) and the upper layer flower thinning shears (6) are both hinged to the upper end of the hook adjustment rod (3) via a hinge arm, so that the lower layer flower thinning shears (7) and the upper layer flower thinning shears (6) can respectively cooperate with the double-edged fixed shears (5) to cut off excess fruit and vegetable flowers.
2. The thinning shears according to claim 1, characterized in that: A guide rod with an outer diameter smaller than that of the guide tube (2) is vertically arranged on the hook adjustment rod (3), and a stop block (31) supporting the end face of the spring (21) is arranged on the guide rod.
3. The thinning shears according to claim 2, characterized in that: A hinge seat (32) is provided at the upper end of the hook adjustment rod (3), and two hinge ears of different heights are provided on the hinge seat (32).
4. The thinning shears according to claim 1, characterized in that: A sheath (51) is provided inside the triangular notch of the double-edged fixed scissors (5).
5. The thinning shears according to claim 3, characterized in that: A first hinge seat (61) is provided on the upper sprue shears (6) and at one end near the hinge seat (32). A first hinge arm (62) is also provided on the first hinge seat (61) to hinge the hinge ear on the hinge seat (32).
6. The thinning shears according to claim 5, characterized in that: A second hinge seat (71) is provided on the lower layer sparse flower shears (7) and at one end near the hinge seat (32). The second hinge seat (71) is also provided with a second hinge arm (72) that is hinged to another hinge ear on the hinge seat (32).
7. The thinning shears according to claim 1, characterized in that: The double-edged fixed scissors (5) are sharpened on one side, respectively, close to the upper sprucing scissors (6) and the lower sprucing scissors (7).