Picking thumb knife
By designing a thumb knife for agricultural picking, the problems of nail damage and finger injury caused by manual picking are solved, and the effect of reducing labor intensity and improving picking efficiency is achieved.
Patent Information
- Application Number
- CN202420489767.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-13
AI Technical Summary
In agricultural production, frequent and large amounts of work can lead to nail damage and finger damage when using nails manually for picking operations.
A picking thumb knife is designed, including a thumb sleeve and a removable attached blade mount, equipped with picking blades and blade protection hoods, which replace thumb work by mechanical means.
The device greatly reduces the intensity and damage of human labor, improves the efficiency of picking operations, and facilitates cleaning and maintenance through a detachable design.
Smart Images

Figure CN222750917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural production tools, in particular to a picking thumb knife. Background Art
[0002] In agricultural production, we often encounter picking operations, such as picking pepper, beans, jujube, tea, vegetables, peeling garlic, pruning flower branches and leaves, etc. In the prior art, people usually use their own fingernails to do the work. If the operation is frequent and there are many operations, it is easy to damage the nails or even hurt the fingers. Therefore, it is necessary to design a picking thumb knife that can be put on the finger, so that the machine can replace the thumb to reduce human injuries and reduce the labor intensity of the human body. Utility Model Content
[0003] Aiming at the defects in the prior art, the utility model provides a thumb knife for picking.
[0004] The technical solution adopted by the utility model is: a picking thumb knife comprises a thumb sleeve and a blade mounting seat detachably connected to the thumb sleeve, a picking blade is mounted on the blade mounting seat, and the picking blade is matched with a blade protection sleeve.
[0005] In order to better realize the utility model, the blade mounting seat includes a mounting seat body, one end of the mounting seat body is sealed and the other end is open, the picking blade is installed outside the sealed end, an annular connecting part connected to the thumb sleeve is provided at the open end, a plurality of ring-closing openings are provided on the annular connecting part, and a friction column cooperating with the ring-closing opening is provided on the inner wall of the thumb sleeve.
[0006] In order to better realize the utility model, a plurality of friction protrusions are arranged on the inner wall of the thumb sleeve.
[0007] In order to better realize the utility model, locking rings with a ring diameter smaller than the ring diameter of the thumb sleeve are arranged at both ends of the thumb sleeve.
[0008] In order to better realize the utility model, a plurality of air holes close to the annular connecting portion are arranged in an annular shape on the mounting seat body.
[0009] In order to better realize the utility model, anti-skid patterns matching the thumb fingerprint surface are arranged on the inner wall of the mounting seat body.
[0010] In order to better realize the utility model, a picking blade insertion cavity is provided on the surface of the mounting seat body, a locking hole is provided on the picking blade insertion cavity, and a corresponding hollow hole is provided on the picking blade.
[0011] In order to better realize the utility model, friction columns and friction protrusions are also arranged on the outer surface of the mounting seat body.
[0012] In order to better realize the utility model, a reinforcement strip cooperating with the picking blade is arranged on the blade mounting seat.
[0013] In order to better realize the utility model, a hinge convex strip close to the picking blade is arranged on the blade mounting seat.
[0014] The beneficial effects of the utility model are embodied in that the picking thumb knife of the utility model, through the cooperation of the thumb sleeve, the blade mounting seat, the picking blade and the blade protection sleeve, etc., when in use, the blade mounting seat is assembled to the thumb sleeve, the thumb is inserted from the thumb sleeve, and the blade protection sleeve is removed, and the device can be used to perform various picking operations, which greatly reduces the labor intensity of the human body, reduces human body injuries, and improves the efficiency of picking operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0016] Figure 1 A structural schematic diagram of the thumb knife for picking fruits of the utility model;
[0017] Figure 2 It is a structural schematic diagram of a blade mounting seat of the thumb knife for picking fruits of the utility model;
[0018] Figure 3 Another structural schematic diagram of the thumb knife for picking fruits of the utility model;
[0019] In the attached drawings, 1 is a thumb sleeve, 2 is a blade mounting seat, 3 is a blade protection sleeve, 4 is a picking blade, 5 is a friction column, 6 is a friction convex point, 7 is a locking hole, 8 is an annular connecting part, 9 is a ring closing mouth, 10 is a ventilation hole, 11 is an anti-slip pattern, 12 is a reinforcement strip, and 13 is a hinge convex strip. DETAILED DESCRIPTION
[0020] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.
[0021] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field of this utility model.
[0022] Example:
[0023] like Figures 1 to 3 As shown, the thumb knife for picking of the utility model comprises a thumb sleeve 1 and a blade mounting seat 2 detachably connected to the thumb sleeve 1, a picking blade 4 is mounted on the blade mounting seat 2, and the picking blade 4 is matched with a blade protection sleeve 3. The thumb knife for picking of the utility model is matched with the thumb sleeve 1, the blade mounting seat 2, the picking blade 4 and the blade protection sleeve 3. When in use, the blade mounting seat 2 is assembled to the thumb sleeve 1, the thumb is inserted from the thumb sleeve 1, and the blade protection sleeve 3 is removed, and the device can be used for various picking operations, which greatly reduces the labor intensity of the human body, reduces human body injuries, and improves the efficiency of picking operations. When not in use, the thumb is separated from the thumb sleeve 1, and the picking blade 4 is cleaned and then put on the blade protection sleeve 3 to avoid accidental injuries to people and objects. It should be noted that the picking blade 4 is preferably the curvature of the thumb nail, or fits the curvature of the contact surface of the blade mounting seat 2.
[0024] As a preferred embodiment, the blade mounting seat 2 includes a mounting seat body, one end of the mounting seat body is sealed and the other end is open, the picking blade 4 is installed outside the sealed end, and an annular connecting portion 8 connected to the thumb sleeve 1 is provided at the open end, and a plurality of ring-closing openings 9 are provided on the annular connecting portion 8, and a friction column 5 cooperating with the ring-closing opening 9 is provided on the inner wall of the thumb sleeve 1. During assembly, the annular connecting portion 8 is inserted into the thumb sleeve 1, and the ring-closing opening 9 is clamped with the friction column 5, which is quite convenient to install. Further preferably, a plurality of friction convex points 6 are provided on the inner wall of the thumb sleeve 1, and the ring-closing opening 9 can also be clamped with the friction convex points 6. The friction column 5 and the friction convex points 6 can also increase the friction force, avoid hand sweat sliding, and improve comfort. The thumb sleeve 1 can be used to place the finger rubber sleeve before and after use, acting as a storage chamber, which is easy to carry and place. The friction convex points 6 and the friction column 5 in the thumb sleeve 1 can also play a massage role, which can relieve the fatigue of the user and improve comfort. It should be noted that the thumb sleeve 1 can be turned inside and out, and the user can adjust the wearing according to the size of the thumb to increase the adaptability of use.
[0025] Preferably, locking rings with a ring diameter smaller than that of the thumb sleeve 1 are provided at both ends of the thumb sleeve 1, and an upper peak close to the blade mounting seat 2 and a lower peak away from the blade mounting seat 2 are formed on the outside of the thumb sleeve 1, which can increase friction, prevent hand sweat from sliding, and improve comfort. The upper peak and the lower peak can also isolate dew and sweat. When dew and sweat drip onto the thumb sleeve 1, the dew and sweat will be blocked by the upper peak and the lower peak, and will not flow to the crops and affect the quality of the crops.
[0026] Preferably, a plurality of air holes 10 are arranged in a ring shape on the mounting seat body close to the ring-shaped connecting portion 8, so as to facilitate the exhaust of air after inserting fingers, thereby improving comfort.
[0027] Preferably, an anti-skid pattern 11 matching the thumb fingerprint surface is provided on the inner wall of the mounting seat body, so as to prevent the finger from sliding relative to the device, thereby improving comfort and saving effort.
[0028] Preferably, a picking blade insertion cavity is provided on the surface of the mounting seat body, a locking hole 7 is provided on the picking blade insertion cavity, and a corresponding hollow hole is provided on the picking blade 4. This design makes it easy to install and fix the picking blade 4. After the picking blade 4 is inserted, a block can be put into the locking hole 7, or hot melt adhesive can be injected to install and fix it, which is quite convenient. It should be noted that the picking blade 4 and the mounting seat body can also be integrated by injection molding during production and processing.
[0029] Preferably, friction columns 5 and friction protrusions 6 are also provided on the outer surface of the mounting seat body.
[0030] Preferably, a reinforcement strip 12 cooperating with the picking blade 4 is provided on the blade mounting seat 2, so as to improve the mechanical stability of the picking blade 4 and prevent it from loosening easily.
[0031] Preferably, a hinge convex strip 13 is provided on the blade mounting seat 2 near the picking blade 4, which is engaged with the crop to be picked, saving effort and fixing the plant for easy pinching and peeling. The hinge convex strip 13 plus the upper and lower peaks on the thumb sleeve 1 are conducive to the picking of fruits with different shapes, such as curved fruits, loose granular pepper, peeled garlic, and deboned chicken feet.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.
Claims
1. A thumb knife for picking, characterized in that: The utility model comprises a thumb sleeve (1) and a blade mounting seat (2) detachably connected to the thumb sleeve (1), a picking blade (4) being mounted on the blade mounting seat (2), and the picking blade (4) being matched with a blade protection sleeve (3); the blade mounting seat (2) comprises a mounting seat body, one end of the mounting seat body is sealed and the other end is open, the picking blade (4) is mounted outside the sealed end, an annular connecting portion (8) connected to the thumb sleeve (1) is arranged at the open end, a plurality of ring-closing openings (9) are arranged on the annular connecting portion (8), and a friction column (5) matched with the ring-closing opening (9) is arranged on the inner wall of the thumb sleeve (1).
2. The thumb knife for picking fruits according to claim 1, characterized in that: A plurality of friction protrusions (6) are arranged on the inner wall of the thumb sleeve (1).
3. The thumb knife for picking fruits according to claim 2, characterized in that: Locking rings having a ring diameter smaller than that of the thumb sleeve (1) are provided at both ends of the thumb sleeve (1).
4. The thumb knife for picking fruits according to claim 3, characterized in that: A plurality of air holes (10) are arranged in an annular shape on the mounting seat body and are close to the annular connecting portion (8).
5. The thumb knife for picking fruits according to claim 4, characterized in that: An anti-skid pattern (11) matching the thumb fingerprint surface is arranged on the inner wall of the mounting seat body.
6. The thumb knife for picking fruits according to claim 5, characterized in that: A picking blade insertion cavity is arranged on the surface of the mounting seat body, a locking hole (7) is arranged on the picking blade insertion cavity, and a corresponding hollow hole is arranged on the picking blade (4).
7. The thumb knife for picking fruits according to claim 6, characterized in that: The outer surface of the mounting seat body is also provided with friction columns (5) and friction protrusions (6).
8. The thumb knife for picking fruits according to claim 7, characterized in that: A reinforcement strip (12) that cooperates with the picking blade (4) is provided on the blade mounting seat (2).
9. The thumb knife for picking fruits according to claim 8, characterized in that: A hinge convex strip (13) close to the picking blade (4) is arranged on the blade mounting seat (2).