Fork wrench

By introducing an adjustable mechanism and adjustment lever into the fork wrench, the problem of frequent tool changes required by traditional fork wrenches is solved, enabling rapid adaptation to multiple nut sizes and convenient operation.

CN223812030UActive Publication Date: 2026-01-20WEIHAISHIWEILI TOP GRADE TOOL CO
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Patent Information

Application Number
CN202423130654.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2026-01-20
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Traditional fork wrenches can only turn nuts to a fixed value, requiring frequent tool changes, resulting in low labor efficiency and inconvenience.

Method used

Design a fork wrench that includes an adjustable mechanism. By cooperating with the adjusting rod and the retaining spring in the adjusting hole, the opening amount can be quickly adjusted to accommodate nuts of different sizes.

Benefits of technology

It achieves multi-specification adaptability of the fork wrench, reduces the labor intensity of the operator, and improves the convenience and efficiency of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223812030U_ABST
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Abstract

The utility model provides a fork wrench, which comprises a plier body and is characterized by further comprising an adjusting rod and a clamp spring, an adjustable mechanism is arranged at any end of an elbow of a forked head of the plier body, the adjustable mechanism is characterized in that an adjusting hole is arranged at the elbow of the forked head of the plier body and is parallel to a working end, a clamp spring groove is arranged in the adjusting hole of the plier body, and the clamp spring is arranged in the clamp spring groove. The adjusting rod is provided with a platform, a clamping spring groove is formed in the middle of the adjusting rod, straight lines are arranged at the tail of the adjusting rod, the head of the adjusting rod is inserted into the adjusting hole, the clamping spring restrains the adjusting rod in the adjusting hole, and preferably, the adjustable mechanisms are arranged at the left end and the right end of the clamp body. When the arc of the adjusting rod is exposed out of the adjusting hole, the other opening of the fork wrench corresponds to the arc of the adjusting rod, and therefore the function of adjusting multiple specifications of the fork wrench is achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of manual hardware tools, in particular to a forked wrench. BACKGROUND

[0002] The conventional forked wrench is generally composed of a wrench body. Two ends of the wrench body are respectively provided with two openings. The two openings have fixed values and can only be used to twist two fixed value nuts. When a nut of another specification is used, a suitable tool needs to be found again, which is low in labor efficiency and inconvenient to use. SUMMARY

[0003] The present application aims at overcoming the above technical deficiencies and providing a forked wrench which is reasonable in design, easy to manufacture and capable of quickly adjusting the opening.

[0004] The technical solution adopted by the present application to solve the technical problem is: a forked wrench, comprising a wrench body, characterized in that it further comprises an adjusting rod and a snap spring, and one end of the elbow of the forked head of the wrench body is provided with an adjustable mechanism. The adjustable mechanism is characterized in that the elbow of the forked head of the wrench body is provided with an adjusting hole, the adjusting hole is parallel to the working end, the adjusting hole of the wrench body is provided with a snap spring groove, the adjusting rod is provided with a platform, the middle part of the adjusting rod is provided with a snap spring groove, the tail part of the adjusting rod is provided with a straight line, the head part of the adjusting rod is inserted into the adjusting hole, and the snap spring restrains the adjusting rod in the adjusting hole. Preferably, the adjustable mechanism is arranged at the left and right ends of the wrench body.

[0005] When a group of nuts is disassembled, the workpiece size changes, and the opening needs to be adjusted. The adjusting rod is rotated when the platform of the adjusting rod is exposed from the adjusting hole, which is the maximum opening. When the circular arc of the adjusting rod is exposed from the adjusting hole, it corresponds to another opening of the forked wrench, thereby realizing the function of adjusting multiple specifications of a forked wrench. The range of the top of the forked head of the wrench body is 0-10 mm, and the exposed range is the difference between the fixed specification and the active specification.

[0006] In summary, the present application provides a forked wrench which is reasonable in design, easy to manufacture, capable of quickly adjusting the opening, very convenient to use and greatly reduces the labor intensity of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0007] Figure 1 It is a structural schematic diagram of the present application;

[0008] Figure 2 It is a structural schematic diagram of the wrench body of the present application;

[0009] Figure 3 It is a structural schematic diagram of the adjusting rod of the present application;

[0010] Marked in the figure: 1, adjusting rod, 2, snap spring, 3, wrench body, 4, adjusting hole, 5, A snap spring groove, 6, platform, 7, B snap spring groove, 8, straight line DETAILED DESCRIPTION

[0011] As Figure 1 , Figure 2 , Figure 3 shown: a fork wrench, comprising a wrench body 3, characterized in that it further comprises an adjusting rod 1, a clamping spring 2, and an adjustable mechanism is arranged at either end of the elbow of the fork head of the wrench body 3, the adjustable mechanism is characterized in that an adjusting hole 4 is arranged at the elbow of the fork head of the wrench body 3, the adjusting hole 4 is parallel to the working end, an A clamping spring groove 5 is arranged in the adjusting hole 4 of the wrench body 3, the head of the adjusting rod 1 is provided with a platform 6, the middle part of the adjusting rod 1 is provided with a B clamping spring groove 7, the tail of the adjusting rod 1 is provided with a straight line 8, the head of the adjusting rod 1 is inserted into the adjusting hole 4, and the clamping spring 2 restrains the adjusting rod 1 in the adjusting hole 4, preferably the adjustable mechanism is arranged at the left and right ends of the wrench body 3, the adjusting rod 1 is rotated, when the platform 6 of the adjusting rod 1 is exposed from the adjusting hole 4, it is the maximum opening amount, when the circular arc of the adjusting rod 1 is exposed from the adjusting hole 4, it corresponds to another opening amount of the fork wrench, thereby realizing the function of adjusting multiple specifications of a fork wrench, the range of the top of the fork head of the wrench body 3 is 0-10mm, the exposed range is the difference between the fixed specification and the movable specification.

Claims

1. A fork wrench, comprising a clamp body, characterized in that: It also includes an adjusting rod and a retaining ring. An adjustable mechanism is provided at either end of the bend of the fork-shaped head of the clamp body. The adjustable mechanism is characterized by an adjusting hole at the bend of the fork-shaped head of the clamp body, the adjusting hole being parallel to the working end. A retaining ring groove is provided in the adjusting hole of the clamp body. The adjusting rod has a platform, a retaining ring groove in the middle of the adjusting rod, and straight grooves at the tail of the adjusting rod. The head of the adjusting rod is inserted into the adjusting hole, and the retaining ring constrains the adjusting rod within the adjusting hole.

2. A fork wrench according to claim 1, characterized in that, The adjustable mechanism is located at the bends of the fork-shaped heads at both ends of the clamp body.

3. A fork wrench according to claim 1, characterized in that, The range from the top of the adjustment hole to the top of the fork-shaped head of the clamp body is 0-10mm, and the exposed range is the difference between the fixed specification and the movable specification.