Multifunctional handle assembly of hand tool

By designing a multifunctional handle assembly, the problem of single function of the manual tool handle structure is solved, flexible sliding and smooth cooperation are achieved, and the safety and convenience of the disassembly process are improved.

CN223326334UActive Publication Date: 2025-09-12JIANGSU JINLU GRP CO LTD
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Patent Information

Application Number
CN202422787508.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-12
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The operating handle structure of existing hand tools has a single function and cannot be used in conjunction with mechanical components during the disassembly process, resulting in insufficient convenience in use.

Method used

A multifunctional handle assembly is designed, including a cylindrical handheld body and a stable reinforced support base, with a variety of matching grooves and groove structures. It can be used as a handle of a hand tool and serve as a limiting matching structural component during disassembly, providing flexible sliding and smooth matching.

Benefits of technology

The utility model improves the use flexibility and functional diversity of hand tools, enhances the safety and convenience of the disassembly process, and expands the scope of use.

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Abstract

The utility model relates to the technical field of hardware tools, in particular to a multifunctional handle assembly of a hand tool. According to the technical scheme, the tool comprises a cylindrical handheld body matching column, the lower end of the handheld body matching column is provided with a combined connection matching hole connected with a manual tool operation column, and the upper end of the handheld body matching column is provided with an integrally-formed stable reinforcing supporting seat. A cylindrical combined connection matching groove with the center axis in the front-back direction is formed in the front face of the stabilizing and reinforcing supporting base, a matching receding safety groove with an upward opening is formed in the upper end of the combined connection matching groove, and receding supporting matching grooves with downward openings are formed in the positions, close to the lower ends, of the front side and the rear side of the stabilizing and reinforcing supporting base correspondingly. The handle has the advantages that the flexibility is higher during use, the function is wider, the handle can be used as a handle of a manual tool, and the handle can also be used as a limiting matching structural component of a disassembly assembly during disassembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of hardware tools, in particular to a multifunctional handle assembly for a hand tool. Background Art

[0002] Among hardware tools, hand tools usually require a special operating handle when in use. In order to improve the ease of use of the operating handle, some existing hardware tools will set the operating handle in a detachable form so that it can be used conveniently when in use. However, the existing operating handle structure can only be used for hand-held operation when in use and cannot achieve other functions. It cannot be used in conjunction with mechanical components during the disassembly process and has a relatively simple function when in use. Utility Model Content

[0003] The purpose of the utility model is to provide a multifunctional handle assembly for a hand tool, which is more flexible and has a wider range of functions when used. It can be used as a handle for a hand tool, and can also be used as a limiting and matching structural component for disassembling components during disassembly. It can assist in disassembling components for use during use, is more flexible when used, and can perform smooth sliding cooperation as needed, and has higher cooperation safety during use.

[0004] The technical solution of the utility model is as follows:

[0005] A multifunctional handle assembly for a hand tool, characterized in that: it includes a cylindrical hand-held main body matching column, the lower end of the hand-held main body matching column is provided with a combined connection matching hole connected to the hand tool operating column, the upper end of the hand-held main body matching column is provided with an integrally formed stable reinforcement support seat, the front of the stable reinforcement support seat is provided with a cylindrical combined connection matching groove with the central axis in the front-to-back direction, the upper end of the combined connection matching groove is provided with a matching avoidance safety groove opening upward, the front and rear sides of the stable reinforcement support seat are respectively provided with avoidance support matching grooves opening downward at the lower end position, the upper end of the avoidance support matching groove is a circular arc-shaped structural surface, the lower end of the stable reinforcement support seat is provided with circular arc-shaped sliding combined stabilization grooves distributed left and right and opening downward, and the sliding combined stabilization groove intersects with the avoidance support matching groove.

[0006] Furthermore, arc-shaped matching avoidance safety structural surfaces are respectively provided on the left and right sides of the matching avoidance safety groove.

[0007] Furthermore, the projection of the sliding combination stabilizing groove in the front-to-back direction is tangent to the structure of the projection of the handheld main body matching column in the front-to-back direction.

[0008] Furthermore, the width of the matching avoidance safety groove is smaller than the diameter length of the combined connection matching groove.

[0009] Furthermore, the thickness of the stabilizing and reinforcing support seat in the front-to-back direction is greater than the diameter of the matching column of the handheld body.

[0010] Beneficial effects of the utility model:

[0011] The utility model is more flexible and has wider functions when used. It can be used as a handle of a hand tool, and can also be used as a limit matching structural component for disassembling components during disassembly. It can assist in disassembling components for use. It is more flexible when used, and can perform smooth sliding matching according to needs. The matching safety during use is higher, which can effectively improve the convenience of the hand tool as a whole when in use and extend its range of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 It is a front schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the left side of the utility model;

[0015] Figure 4 It is a schematic diagram of the right side of the utility model;

[0016] Figure 5 It is a top view schematic diagram of the utility model;

[0017] Figure 6 This is a bottom view schematic diagram of the present utility model;

[0018] Figure 7 This is a schematic diagram of the three-dimensional structure of the utility model in the second direction;

[0019] In the figure: 1. Handheld main body matching column, 2. Combination connection matching hole, 3. Stable reinforcement support seat, 4. Combination connection matching groove, 5. Matching avoidance safety groove, 6. Avoidance support matching groove, 7. Sliding combination stabilization groove. DETAILED DESCRIPTION

[0020] like Figures 1 to 7As shown, a multifunctional handle assembly for a hand tool comprises a cylindrical handheld body mating column 1. The lower end of the handheld body mating column 1 is provided with a combined connection mating hole 2 for connecting to the hand tool operating column. Through this structure, it can be inserted and combined with the hand tool body, allowing the assembly to be used as a hand tool handle. The upper end of the handheld body mating column 1 is provided with an integrally formed stabilizing and reinforcing support seat 3, which can enhance the structural strength of the handle body and simultaneously function as a separate component structure during disassembly. The front of the stabilizing and reinforcing support seat 3 is provided with a cylindrical combined connection mating groove 4 with a central axis in the front-to-back direction. It can be fitted with a column-type component on a mechanical part during disassembly and can be fitted and limited as needed, thereby enhancing the mating safety during disassembly. The upper end of the combined connection mating groove 4 is provided with a mating avoidance safety groove 5 opening upward, which can provide a larger space for the mating position of the upper end during use and avoid interference with the mating structure. The front and rear sides of the stable reinforcement support seat 3 are respectively provided with downward-opening avoidance support matching grooves 6 near the lower end, so that the space at the lower end position is larger and the combination safety when matching at the lower position is better. The upper end of the avoidance support matching groove 6 is an arc-shaped structural surface, and the lower end of the stable reinforcement support seat 3 is provided with arc-shaped sliding combination stabilizing grooves 7 distributed on the left and right and opening downward, which can be matched with the slide rail components. The sliding combination stabilizing groove 7 intersects with the avoidance support matching groove 6, ensuring that the space at the matching position is larger and the matching operation is more convenient. It is more flexible and has a wider range of functions when used. It can be used as a handle of a manual tool, and can also be used as a limiting matching structural component for disassembling components during disassembly. It can assist in the matching use of disassembly components when in use. It is more flexible when in use, and can perform smooth sliding matching as needed, and has higher matching safety when in use.

[0021] Preferably, the left and right sides of the mating avoidance safety groove 5 are respectively provided with arc-shaped mating avoidance safety structural surfaces, which makes the combination smoother during mating, avoids the existence of sharp-angle structures, makes the mutual mating safety higher during mating, and also makes the safety better during the sliding combination of the mating positions.

[0022] Preferably, the projection of the sliding combination stabilizing groove 7 in the front-to-back direction is tangent to the structure of the projection of the handheld main body matching column 1 in the front-to-back direction, so that the matching space at this position is larger during the combination, the combination stability is better, and the matching bearing capacity is stronger.

[0023] Preferably, the width of the matching avoidance safety groove 5 is smaller than the diameter length of the combined connection matching groove 4, so that the matching position has an anti-loosening matching effect, and the safety of the limited matching during combination is more reliable.

[0024] Preferably, the thickness of the stable reinforced support seat 3 in the front-to-back direction is greater than the diameter of the handheld body matching column 1, so that the bearing capacity of the upper end structure is more reliable during matching, and it can avoid affecting the structure at the lower end position during matching, making it safer when used in combination.

[0025] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles described in the present invention. These improvements or substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A multifunctional handle assembly for a hand tool, characterized by: The invention comprises a cylindrical handheld main body matching column (1), wherein the lower end of the handheld main body matching column (1) is provided with a combined connection matching hole (2) connected to the manual tool operating column, the upper end of the handheld main body matching column (1) is provided with an integrally formed stable reinforcement support seat (3), the front of the stable reinforcement support seat (3) is provided with a cylindrical combined connection matching groove (4) with a central axis in the front-to-back direction, the upper end of the combined connection matching groove (4) is provided with a matching avoidance safety groove (5) with an opening facing upward, the front and rear sides of the stable reinforcement support seat (3) are respectively provided with avoidance support matching grooves (6) with an opening facing downward, the upper end of the avoidance support matching groove (6) is an arc-shaped structural surface, the lower end of the stable reinforcement support seat (3) is provided with arc-shaped sliding combined stabilizing grooves (7) distributed left and right and opening downward, and the sliding combined stabilizing groove (7) intersects with the avoidance support matching groove (6).

2. A multifunctional handle assembly for a hand tool according to claim 1, characterized in that: Arc-shaped matching avoidance safety structural surfaces are respectively provided on the left and right sides of the matching avoidance safety groove (5).

3. The multifunctional handle assembly for a hand tool according to claim 1, characterized in that: The projection of the sliding combined stabilizing groove (7) in the front-to-back direction is tangent to the structure of the projection of the handheld main body matching column (1) in the front-to-back direction.

4. The multifunctional handle assembly for a hand tool according to claim 1, characterized in that: The width of the matching avoidance safety groove (5) is smaller than the diameter length of the combined connection matching groove (4).

5. The multifunctional handle assembly for a hand tool according to claim 1, characterized in that: The thickness of the stabilizing and reinforcing support seat (3) in the front-to-back direction is greater than the diameter of the handheld main body matching column (1).