Parallel tool pliers

Abstract

The utility model discloses parallel tool pliers which comprise two pliers heads which are arranged in parallel in an aligned mode, and the pliers heads are provided with acting parts used for clamping or shearing. The two forceps handles are respectively positioned on two opposite sides of the forceps head; the tong head is sequentially provided with a through hole and a through groove which are arranged at an interval from top to bottom, and the through groove is located at the tail end of the tong head; and the forceps handle is hinged with the through hole of one of the forceps heads and is movably connected with the through groove of the other forceps head at the same time. The acting parts of the two tong heads can be opened and closed in parallel, so that a sheared object is uniformly stressed, and a shearing line is flat; or the clamped object is uniformly stressed and is not easy to separate from the jaw.

Description

Technical Field

[0001] The utility model relates to the technical field of tool pliers, in particular to a pair of parallel tool pliers. Background Art

[0002] Pliers are a common tool in life and are needed in many work situations to cut or clamp objects. However, the standard pliers currently on the market have V-shaped jaws, and the moving trajectory is arc-shaped when biting. There are changes in the moving angle, which makes the force applied by the jaws on different parts of the object different in time and magnitude, and the clamped object may fall out of the jaws; in addition, for pliers used in water cutting pliers, since the widths of the two jaws are different, the cutting line cut by the wider jaw may be uneven during cutting. Summary of the invention

[0003] The main purpose of the utility model is to provide a parallel tool pliers, aiming to solve the problems mentioned in the background technology

[0004] In order to achieve the above purpose, the technical solutions of the utility model include:

[0005] The utility model discloses a parallel tool pliers, comprising:

[0006] Two pliers heads arranged in parallel and aligned, each pliers head having an action portion for clamping or shearing;

[0007] Two pliers handles, the two pliers handles are respectively located on two opposite sides of the pliers head;

[0008] The pliers head has through holes and through slots arranged at intervals from top to bottom, and the through slot is located at the tail end of the pliers head; the pliers handle is hinged to the through hole of one of the pliers heads and is movably connected to the through slot of the other pliers head.

[0009] Compared with the prior art, the utility model discloses a parallel tool pliers, in which the action parts of the two pliers heads can be opened and closed in parallel, so that the sheared object is subjected to uniform force and the shearing line is smooth; or the clamped object is subjected to uniform force and is not easy to fall out of the jaws.

[0010] Specifically, when closing the parallel tool pliers, the end of the pliers handle rotatably connected to the through hole rotates, and the end of the pliers handle movably connected to the through slot moves along the through slot, and the through slot acts as a guide, so that the parts where the two pliers handles are connected to the pliers heads form an X-shaped linkage component, thereby allowing the two pliers heads to close in parallel.

[0011] In a preferred embodiment, the first groove and the second groove are respectively provided on opposite sides of the pliers head, and the first groove is connected to the second groove on the same side; the through hole is located in the first groove, and the through groove is located in the second groove; the pliers handle has a connecting section connected to the through hole and the through groove; and the connecting section is located in the first groove and the second groove when rotating.

[0012] In a preferred embodiment, the first groove has a first inclined surface, and the first inclined surface is arranged facing the side surface of the connecting section. When the tool pliers are in a closed state, the first inclined surface abuts against or separates from the connecting section.

[0013] In a preferred embodiment, the second groove has a second inclined surface, and the second inclined surface is arranged facing the side of the connecting section. When the tool pliers are in a maximum open state, the second inclined surface abuts against or separates from the connecting section.

[0014] In a preferred embodiment, a detachable blade is installed on the shearing portion.

[0015] In order to better understand and implement the present invention, the following figure is combined with the accompanying drawings to explain the present invention in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a structural diagram of the parallel tool pliers when they are closed;

[0018] Figure 2 This is a structural diagram of the parallel tool pliers when it is opened.

[0019] Description of reference numerals:

[0020] 1-pliers head, 11-acting part, 12-through hole, 13-through groove, 14-first groove, 141-first inclined surface, 142-second inclined surface, 15-second groove, 2-pliers handle, 21-connecting section, 3-blade. DETAILED DESCRIPTION

[0021] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0022] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0023] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0024] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0025] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A-and / or B can mean: A exists alone, A- and B exist at the same time, and B- exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0026] refer to Figure 1 and Figure 2 As shown, the utility model discloses a parallel tool pliers, comprising:

[0027] Two pliers heads 1 are arranged in parallel and aligned, and each pliers head 1 has an action portion 11 for clamping or shearing;

[0028] Two pliers handles 2, the two pliers handles 2 are respectively located on two opposite sides of the pliers head 1;

[0029] The pliers head 1 has through holes 12 and through slots 13 arranged at intervals from top to bottom, and the through slot 13 is located at the rear end of the pliers head 1; the pliers handle 2 is hinged to the through hole 12 of one of the pliers heads 1, and is movably connected to the through slot 13 of the other pliers head 1.

[0030] Compared with the prior art, the utility model discloses a parallel tool pliers, in which the action parts 11 of the two pliers heads 1 can be opened and closed in parallel, so that the sheared object is subjected to uniform force and the shearing line is smooth; or the clamped object is subjected to uniform force and is not easy to fall out of the jaws.

[0031] Specifically, when closing the parallel tool pliers, the end of the pliers handle 2 that is rotatably connected to the through hole 12 rotates, and the end of the pliers handle 2 that is movably connected to the through slot 13 moves along the through slot 13. The through slot 13 acts as a guide, so that the parts where the two pliers handles 2 are connected to the pliers heads 1 form an X-shaped linkage component, thereby allowing the two pliers heads 1 to close in parallel.

[0032] It should be noted that the principles of the opening process and the closing process are the same and will not be elaborated here.

[0033] In one embodiment, the pliers handle 2 and the through hole 12 can be hinged by means of a pin or a shaft; the pliers handle 2 and the through slot 13 can be movably connected by means of a pin or a shaft, and the pin or the shaft is inserted into the through slot 13 and the pliers handle 2. When moving, the pin or the shaft moves along the through slot 13, and the pliers handle 2 rotates relative to the pin or the shaft.

[0034] In one embodiment, a first groove 14 and a second groove 15 are respectively provided on opposite sides of the pliers head 1, and the first groove 14 and the second groove 15 located on the same side are connected; the through hole 12 is located in the first groove 14, and the through groove 13 is located in the second groove 15; the pliers handle 2 has a connecting section 21 connected to the through hole 12 and the through groove 13; the connecting section 21 is located in the first groove 14 and the second groove 15 when rotating, so as to effectively prevent the side of the connecting section 21 from being damaged by collision.

[0035] The closed state of the tool pliers is related to the length of the first groove 14, the pliers head 1 and the connecting section 21. If the side groove surface of the first groove 14 limits the connecting section 21, the rotation range of the pliers handle 2 will be limited. The maximum open state of the tool pliers is related to the length of the second groove 15 and the connecting section 21. If the side groove surface of the second groove 15 limits the connecting section 21, the rotation range of the pliers handle 2 will be limited.

[0036] Furthermore, the first groove 14 has a first inclined surface 141, which is arranged facing the side of the connecting section 21. When the tool pliers are in a closed state, the first inclined surface 141 abuts against or separates from the connecting section 21 to prevent the first inclined surface 141 from limiting the rotation of the pliers handle 2.

[0037] Furthermore, the second groove 15 has a second inclined surface 142, and the second inclined surface 142 is arranged facing the side of the connecting section 21. When the tool pliers are in the maximum opening state, the second inclined surface 142 abuts against or separates from the connecting section 21 to prevent the second inclined surface 142 from limiting the rotation of the pliers handle 2.

[0038] In one embodiment, a detachable blade 3 is mounted on the action portion 11. When the blade 3 is damaged, the blade 3 is removed from the pliers head 1 for replacement, which effectively saves the use cost. The blade 3 can be fixed by a screw fastener, or fixed by glue, as long as the blade 3 can be installed and removed.

[0039] It should be noted that for ease of understanding, Figure 2 Some parts are omitted.

[0040] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the claims of the present invention and the scope of equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A parallel tool pliers, It is characterized in that include: Two pliers heads arranged in parallel and aligned, each pliers head having an action portion for clamping or shearing; Two pliers handles, the two pliers handles are respectively located on two opposite sides of the pliers head; The pliers head has through holes and through slots arranged at intervals from top to bottom, and the through slot is located at the tail end of the pliers head; the pliers handle is hinged to the through hole of one of the pliers heads and is movably connected to the through slot of the other pliers head.

2. The parallel tool pliers according to claim 1, Features: The first groove and the second groove are respectively provided on opposite sides of the pliers head, and the first groove and the second groove on the same side are connected; The through hole is located in the first groove, and the through slot is located in the second groove; The pliers handle has a connecting section connected to the through hole and the through slot; The connecting section is located in the first groove and the second groove when rotating.

3. The parallel tool pliers according to claim 2, Features: The first groove has a first inclined surface, and the first inclined surface is arranged facing the side surface of the connecting section. When the tool pliers are in a closed state, the first inclined surface abuts against or separates from the connecting section.

4. The parallel tool pliers according to claim 2 or 3, Features: The second groove has a second inclined surface, and the second inclined surface is arranged facing the side of the connecting section. When the tool pliers are in the maximum open state, the second inclined surface abuts against or separates from the connecting section.

5. The parallel tool pliers according to claim 1, Features: A detachable blade is installed on the action part.

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