TWM510229U - Pliers structure - Google Patents

Description

Pliers structure

The present invention relates to a clamp structure, in particular, a clamp structure having a safety fastening device, and the safety fastening device corresponds to an operator's thumb portion, and has a quick and convenient operation mode.

Pressing, the pliers tool is one of the most commonly used hand tools. A typical pliers tool includes a pair of mutually arranged pliers bodies. The pliers body has a pliers and a pliers handle at opposite ends, so that the pliers form a pliers tool. The clamping end, while the caliper handle forms the operating end. When the user operates the pliers tool, it is only necessary to operate the scissors, and hold the pliers on the pliers handle to control the opening and closing of the pliers to perform the operation of clamping the object by the pliers.

Please refer to the Patent Application No. 097104419 of the Republic of China, which is a conventional cutting and shearing pliers structure, which comprises a body, which is composed of a first clamping handle and a second clamping handle. Each of the caliper handles has a head and a handle body, and the first caliper handle is formed with a hook portion corresponding to the second caliper portion, and the second caliper handle is provided with a card at the hook portion formed by the first caliper handle. In combination, the engagement of the engaging body with the hooking portion allows the two caliper handles to be fixed in a closed state, so that the dangerous parts such as the working face of the head (such as a knife edge or a jaw) are also in a closed state.

The above-mentioned conventional cutting and shearing pliers structure has a safety fastening structure in a closed state, but the safety fastening structure is disposed between the first pliers and the second pliers, so that it is locked in operation. Or the release must be convenient to operate with both hands, but the constructor often needs one hand to fix the object and the other hand to operate the hand tool, so it is inconvenient to lock or release the safety buckle structure.

In view of the shortcomings of the above-mentioned conventional cutting and shearing pliers structure, which is not convenient for one-handed operation, the creator of this case has been engaged in the manufacturing development and design experience of related products for many years, aiming at the above-mentioned shortcomings as the goal to be overcome. After design and careful evaluation, a clamp structure is introduced, which is a clamp structure with a safety fastening device, and the safety fastening device corresponds to the operator's thumb portion, and has a fast and convenient operation mode.

The present invention relates to a clamp structure which is a clamp structure having a safety fastening device, and which has a fast and convenient operation mode corresponding to the thumb portion of the operator.

In order to achieve the foregoing creative purpose, the present clamp structure includes a first caliper handle, a second caliper handle and a buckle. The first caliper handle is pivotally disposed with the second caliper handle to form a grip end. And a working end, the first shank is formed with a convex buckle at a position close to the inner surface of the grip end, the buckle is pivotally disposed on the second shank, and the buckle is located on the inner side of the second shank Forming a hook that is pivotally fastened to the buckle, the buckle is located on the outer side of the second shank to form a control rod; thus, when the user grips the handle end, the position of the thumb corresponds to The position of the lever is used to facilitate the user to toggle the lever through the thumb to switch the positioning and release of the buckle and the hook.

The first buckle has a first oblique guiding surface formed on one side of the hook, and the second hooking surface is formed on the side of the hook corresponding to the protruding buckle.

The first caliper has a first caliper body and a first handle, the second shank The first clamping system and the second clamping body are pivoted to form the working end, and the first clamping handle and the second clamping end are mutually pivoted to each other. The grip end is formed, and the second grip has a through groove extending through the inner surface and the outer surface thereof, and the buckle is pivotally disposed inside the through groove.

It can be seen from the above-mentioned creation that the creation of the "plier structure" has a safety fastening device, and the safety fastening device corresponds to the thumb portion of the operator, and has a fast and convenient operation mode; therefore, the novel can be said It is a kind of practical and progressive creation, which is worthy of promotion by the industry and is publicized to the public.

1‧‧‧First Clamp

11‧‧‧Gel buckle

111‧‧‧First oblique guide

12‧‧‧ first tong body

13‧‧‧First grip

2‧‧‧ second pliers

21‧‧‧Second caliper

22‧‧‧Second grip

23‧‧‧through slot

3‧‧‧ buckle

31‧‧‧ hook

311‧‧‧Second oblique guide

32‧‧‧Control lever

4‧‧‧ grip end

5‧‧‧Working end

The first figure is a three-dimensional exploded view of the structure of the present clamp.

The second figure is a schematic view of the three-dimensional appearance of the creation of the clamp structure.

The third figure is a schematic cross-sectional view of the switching device of the present clamp structure.

The fourth figure is a schematic cross-sectional view showing the unfolded state of the present clamp structure.

The present invention relates to a clamp structure, which is a clamp structure with a safety fastening device, and the safety fastening device corresponds to the operator's thumb portion, and has a fast and convenient operation mode, please refer to the first As shown in the fourth to fourth figures, the present "plier structure" includes a first shank 1, a second shank 2 and a buckle 3; the first shank 1 is crossed with the second shank 2 The shank 1 is formed to have a grip end and a working end 5, and the first shank 1 is formed with a buckle 11 at a position close to the inner end of the grip end 4, and the clip 3 is pivoted to the second a shank 2, the clip 3 is located on the inner side of the second shank 2 The hook 31 is pivotally fastened to the buckle 11 , and the buckle 3 is located on the outer side of the second handle 2 to form a control rod 32; thus, when the user grips the handle end 4, the thumb is The position is corresponding to the position of the control rod 32, so that the user can toggle the control rod 32 through the thumb to switch the positioning and release of the buckle 11 and the hook 31.

Further, the buckle 11 is formed with a first oblique guiding surface 111 corresponding to the hook 31, and the hook 31 is formed with a second oblique guiding surface 311 corresponding to the protruding buckle 11; thus, when the first clamping handle 1 is When the second shank 2 is pressed against the second shank 2, the first oblique guiding surface 111 and the second oblique guiding surface 311 are mutually displaced, so that the buckle 3 is pivoted to facilitate re-fastening.

Further, the first caliper 1 has a first caliper body 12 and a first handle 13 , and the second caliper 2 has a second caliper body 21 and a second handle 22 . A caliper body 12 is pivoted to the second caliper body 21 to form the working end 5, and the first handle 13 and the second handle 22 are pivoted at one end to form the handle end 4, the second The handle 22 has a through slot 23 extending through the inner surface and the outer surface thereof. The clip 3 is pivotally disposed inside the slot 23; thus, each of the handle end 4 and the working end 5 has a pivoting structure. The shearing force of the clamp can be effectively improved, and the buckle 3 is disposed in the second handle 22 in a hidden manner, which can effectively reduce the probability of failure.

It can be seen from the above-mentioned creation that the creation of the "plier structure" has a safety fastening device, and the safety fastening device corresponds to the operator's thumb portion, and has a fast and convenient operation mode; It is merely a preferred embodiment for explaining the creation of the present invention, and is not intended to impose any form of limitation on the present creation, so that any modification or change relating to the creation of the novel in the same creative spirit is provided. For those other aspects that can be implemented and have the same effect, they should still be included in the scope of this new creative intent.

In summary, the "plier structure" of the new creation is indeed practical in terms of structural design and practical use, and the disclosed structural creation is also an unprecedented innovative structure, so it has "novelty". It should be undoubtedly considered that this new creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the provisions of the new patent application of the Chinese Patent Law. To apply, I would like to ask the bureau to give the patent right in the case as soon as possible.

1‧‧‧First Clamp

11‧‧‧Gel buckle

12‧‧‧ first tong body

13‧‧‧First grip

2‧‧‧ second pliers

21‧‧‧Second caliper

22‧‧‧Second grip

23‧‧‧through slot

3‧‧‧ buckle

31‧‧‧ hook

32‧‧‧Control lever

Claims (3)

A clamp structure includes a first caliper handle, a second caliper handle and a buckle, wherein the first caliper handle is pivotally disposed with the second caliper handle to form a handle end and a working end The first caliper handle is formed on the inner side of the grip end in a pivotal position to form a buckle. The buckle is pivotally disposed on the second shank, and the buckle is formed on the inner side of the second shank. The hook is pivotally fastened to the buckle, and the buckle is located on the outer side of the second caliper to form a control rod. The clamp structure according to claim 1, wherein the buckle has a first oblique guide surface formed on one side of the hook, and the hook has a second oblique guide surface formed on one side of the hook. The clamp structure of claim 1, wherein the first caliper has a first caliper body and a first handle, and the second caliper has a second caliper body and a second handle. The first clamp system and the second clamp body are pivotally disposed to form the working end, and the first handle and the second handle are mutually pivoted to form the handle end, and the second handle has a The buckle is pivoted inside the through slot through the through slot at the inner surface and the outer surface.