Fruit tree bud carving saw

By designing a fruit tree bud-notching saw, which uses a combination of high-carbon steel saw blade, polypropylene handle, and stainless steel eyelet, the problems of low bud-notching efficiency and hand injury are solved, achieving efficient and safe fruit tree bud-notching operations.

CN223844450UActive Publication Date: 2026-01-30AGRI SCI RES INST OF GANZI TIBETAN AUTONOMOUS PREFECTURE
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Patent Information

Application Number
CN202520315823.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-30
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing methods for notching fruit tree buds are inefficient, inconvenient, and can easily cause hand injuries.

Method used

Design a fruit tree bud-cutting saw that combines a high-carbon steel saw blade, a polypropylene handle, and a stainless steel eyelet, along with an ergonomic design and a foldable structure, to achieve efficient bud cutting while protecting your hands.

Benefits of technology

It improves bud notching efficiency, reduces the risk of damage to the tree, reduces hand fatigue and the risk of cuts, and enhances portability and flexibility of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fruit tree hand saws, and provides a fruit tree bud carving saw which comprises a polypropylene handle, a rotating mechanism is arranged on the outer side wall of the polypropylene handle and comprises an air hole buckle, the air hole buckle is installed on the inner side wall of the polypropylene handle in a penetrating mode, and the outer side wall of the air hole buckle is rotationally connected with a high-carbon steel saw blade. A holding sleeve is mounted on the outer side wall of the polypropylene handle; the fruit tree bud carving saw ingeniously integrates the high-carbon steel saw blade, the polypropylene handle and the stainless steel air hole buckle, and has the remarkable advantages of being low in cost, portable, easy to carry, efficient in bud carving, capable of protecting hands, firm and durable. Specifically, the structural design is unique, the saw blade can be easily stored after being used due to the foldable structure, and the portability is greatly improved; the handle is made of a polypropylene material and is designed in an arc shape in combination with ergonomics, the handle is light and can be held by the hand in a fit mode, and the risks of hand fatigue and cut injury caused by long-time operation are effectively avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fruit tree hand saw, specifically to a fruit tree bud carving saw. BACKGROUND

[0002] Bud carving is a kind of operation that artificially damages the branches of fruit trees in the early growth stage, stimulates the germination of bud body, promotes the increase of branch quantity of fruit trees, optimizes the crown structure, improves the light energy utilization rate, and then achieves the purpose of improving the yield and quality of fruits. This technology has been widely proved to be effective in practical application, and has become an indispensable part of fruit tree cultivation.

[0003] However, although the importance of bud carving technology is widely recognized, in the actual operation process, fruit farmers often directly use bare saw blades for bud carving. The advantage of this method is that the saw blade is convenient to purchase and low in price, suitable for use by the majority of fruit farmers. However, its disadvantages are also obvious: low efficiency of bud carving, inconvenient operation, and easy to cause injury to hands. These problems not only affect the promotion and application of bud carving technology, but also restrict the further development of fruit tree industry.

[0004] Therefore, the skilled in the art proposes a fruit tree bud carving saw to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above technical problems, the utility model provides a fruit tree bud carving saw to solve the problems of low efficiency of bud carving, inconvenient operation and easy to cause injury to hands in the prior art.

[0006] A fruit tree bud carving saw, comprising a polypropylene handle, a rotating mechanism is arranged on the outer side wall of the polypropylene handle, the rotating mechanism comprises a gas eye buckle, the gas eye buckle is installed through the inner side wall of the polypropylene handle, the outer side wall of the gas eye buckle is rotationally connected with a high-carbon steel saw blade, and a holding sleeve is installed on the outer side wall of the polypropylene handle.

[0007] Preferably, the high-carbon steel saw blade is movably connected to the inner side wall of the polypropylene handle, one side of the high-carbon steel saw blade is a smooth arc, and the other side of the high-carbon steel saw blade is serrated.

[0008] Preferably, the holding sleeve is arc-shaped and installed on the outer side wall of the polypropylene handle, and the polypropylene handle is provided with a holding sleeve on each side.

[0009] Preferably, two annular rings are arranged at the two ends of the gas eye buckle, and the gas eye buckle is in the shape of an I-shaped and is installed through the inner side walls of the polypropylene handle and the high-carbon steel saw blade.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The fruit tree bud carving saw ingeniously combines high-carbon steel saw blade, polypropylene handle and stainless steel air eye buckle, and has the remarkable advantages of low cost, portability, efficient bud carving, hand protection and durability.

[0012] Specifically, the structural design is unique:

[0013] 2. The foldable structure allows the saw blade to be easily stored after use, greatly improving portability; the handle is made of polypropylene material and is designed in an arc shape based on ergonomics, which is both lightweight and comfortable to hold, effectively preventing hand fatigue and the risk of cuts from long-term operation.

[0014] 3. The 24T saw blade made of high-carbon steel has high hardness and corrosion resistance, and the fine saw teeth design can accurately and quickly complete the bud carving work while minimizing damage to the tree and reducing the risk of branch infection; the stainless steel air eye buckle not only ensures the secure connection of the saw blade and the handle, but also further reduces the overall weight due to its hollow structure, making it easy to disassemble, replace and hang, improving flexibility and convenience in use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 is a front view structural schematic diagram of the present utility model Figure 1 is a three-dimensional structural schematic diagram of the air eye buckle.

[0017] In the figure: 1, polypropylene handle; 11, air eye buckle; 12, high-carbon steel saw blade; 13, holding sleeve. DETAILED DESCRIPTION

[0018] The embodiments of the present utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0019] As shown in the accompanying Figure 1 to the accompanying Figure 2 :

[0020] Example 1: The present utility model provides a fruit tree bud carving saw, comprising a polypropylene handle 1, a rotating mechanism is arranged on the outer side wall of the polypropylene handle 1, the rotating mechanism comprises an air eye buckle 11, the air eye buckle 11 is installed through the inner side wall of the polypropylene handle 1, the outer side wall of the air eye buckle 11 is rotationally connected with a high-carbon steel saw blade 12, and a holding sleeve 13 is installed on the outer side wall of the polypropylene handle 1.

[0021] Specifically, the size of the polypropylene handle 1 is 100mm x 15mm x 1.5mm (length x width x thickness), the hand adopts an arc design, and is curved from the handle head to the handle tail, the maximum bending position is 50.0mm away from the handle head, and the maximum bending distance of the arc is a=3.0mm. The handle head has a round hole with a diameter of φd=3.8mm.

[0022] The high-carbon steel saw blade 12 is movably connected to the inner side wall of the polypropylene handle 1, one side of the high-carbon steel saw blade 12 is a smooth arc, and the other side of the high-carbon steel saw blade 12 is serrated.

[0023] Specifically, the high-carbon steel saw blade 12 is a single-sided 24T fine saw tooth, and the size of the high-carbon steel saw blade 12 is 70mm x 12mm x 1.2mm (length x width x thickness), and the pitch is p=1.0mm.

[0024] The holding sleeve 13 is installed in an arc shape on the outer side wall of the polypropylene handle 1, the polypropylene handle 1 is provided with the holding sleeve 13 on both sides, the air eye buckle 11 is provided with two round rings at both ends, and the air eye buckle 11 is in the shape of an I-shaped and is installed through the inner side walls of the polypropylene handle 1 and the high-carbon steel saw blade 12.

[0025] Specifically, the diameter of the holding sleeve 13 is φd=3.8mm, the effective use length of the high-carbon steel saw blade 12 is 60mm, and the remaining 10mm is located in the polypropylene handle 1, the size of the air eye buckle 11 is φd6.0mm x 3.6mm x 4.0mm (outer diameter x inner diameter x height), and the air eye buckle 11 is knocked to generate a flange by using a grinding tool and other professional tools, so that the saw blade and the handle are fixed.

[0026] As can be seen from the above, when the device needs to be used, first, the high-carbon steel saw blade 12 is pulled out from the polypropylene handle 1, the high-carbon steel saw blade 12 is rotated around the air eye buckle 11 as the axis, the high-carbon steel saw blade 12 is rotated by one hundred and eighty degrees and is in the same straight line with the polypropylene handle 1, and the staff holds the holding sleeve 13 to control the high-carbon steel saw blade 12 for use.

[0027] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein. The contents not described in detail in the description all belong to the prior art known to those skilled in the art.

[0028] In the description of the utility model, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. The meaning of "multiple" is two or more, unless otherwise specifically limited.

[0029] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] In the utility model, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0031] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without conflict

[0032] The utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the application can be combined mutually.

[0033] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fruit tree budding saw characterized by: Including polypropylene handle (1), the outer side wall of the polypropylene handle (1) is provided with a rotating mechanism, the rotating mechanism includes a gas eye buckle (11), the gas eye buckle (11) is installed through the inner side wall of the polypropylene handle (1), the outer side wall of the gas eye buckle (11) is rotatably connected with a high carbon steel saw blade (12), and the outer side wall of the polypropylene handle (1) is provided with a holding sleeve (13).

2. The fruit tree budding saw as set forth in claim 1, wherein: The high carbon steel saw blade (12) is movably connected to the inner side wall of the polypropylene handle (1), one side of the high carbon steel saw blade (12) is a smooth arc, and the other side of the high carbon steel saw blade (12) is serrated.

3. The fruit tree budding saw as set forth in claim 1, wherein: The holding sleeve (13) is arc-shaped and installed on the outer side wall of the polypropylene handle (1), and the polypropylene handle (1) is provided with the holding sleeve (13) on both sides.

4. The fruit tree budding saw as set forth in claim 1, wherein: The gas eye buckle (11) is provided with two circular rings at both ends, and the gas eye buckle (11) is in the shape of an I-shaped and installed through the inner side walls of the polypropylene handle (1) and the high carbon steel saw blade (12).