CN217831411U

CN217831411U - Edge folding pliers for heat dissipation water tank

Info

Publication number: CN217831411U
Application number: CN202221752660.1U
Authority: CN
Inventors: 王家瑜
Original assignee: Zhangjiagang Oulibao Hardware Tools Co ltd
Current assignee: Zhangjiagang Oulibao Hardware Tools Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-18
Anticipated expiration: 2032-07-07

Abstract

The application discloses hem pincers for heat dissipation water tank relates to hem pincers technical field. In the flanging pliers for the radiating water tank, a concave flanging groove is arranged at the upper end close to the first plier head in the leftward direction, one end of the flanging groove is connected with an inclined flanging supporting surface, and the flanging groove and the flanging supporting surface can be attached to a clamping surface of a radiating fin for flanging; the surface of the second binding clip is provided with a folding groove which is opposite to the folding groove, the joint of the folding groove and the top end of the second binding clip is arranged to be an inclined plane, an interval is reserved between the folding groove and the first binding clip, one end of the folding groove is connected with a folding latch, the tooth depth of the folding latch is smaller than the groove depth of the folding groove, the folding groove and the folding latch can hook the extrusion surface of the radiating fin, and the extrusion surface is turned out after the outward force application. The utility model is used for solve among the prior art hem pincers can only carry out single hem function, can not carry out the problem that the turn-ups was handled behind the hem.

Description

Edge folding pliers for heat dissipation water tank

Technical Field

The utility model relates to a hem pincers technical field, in particular to a hem pincers for heat dissipation water tank.

Background

In the installation of carrying out the fin to the radiating water tank, require to have higher firm in connection nature between fin and the radiating water tank to and when needs dismantle the fin, can be fast convenient with fin and radiating water tank separation, so, it is very important to design a hem pincers of radiating water tank installation and dismantlement fin of being exclusively used in.

The structure of the existing heat dissipation water tank is shown in fig. 5 and 6, a plurality of ribs are uniformly arranged on the surface of the heat dissipation water tank 60, a raised mounting bar 602 is arranged between the ribs, a clamping bar 603 is arranged at one end of a heat dissipation fin 601, the clamping bar 603 is higher than the mounting bar 602, a squeezing surface 6032 faces inward, and a clamping surface 6031 faces outward.

The traditional edge folding process comprises the following steps: the edge folding is carried out by adopting a hammer to knock or by adopting common wire cutting pliers, but the two methods have the problems of time and labor waste and difficult quality guarantee.

Although in the prior art, the pliers are partially improved, so that the pliers can punch a triangular notch on an object needing to be folded, and then bend the object, the application range of the pliers is narrow, the pliers are not suitable for mounting a heat dissipation water tank and a heat dissipation fin, and the pliers have single function. If the flanging and unfolding are needed to be carried out on the flanging position after the flanging, tools need to be replaced, and the flanging and flanging operations cannot be carried out quickly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hem pincers for heat radiation water tank for among the solution prior art hem pincers can only carry out single hem function, can not carry out the problem that the turn-ups was handled behind the hem.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: the utility model provides a hem pincers for heat dissipation water tank, includes first handle, second handle, its characterized in that: the upper end of the first handle is fixedly connected with the lower end of the second tong head, the upper end of the second handle is fixedly connected with the lower end of the first tong head, and the upper end of the first handle is rotationally connected with the upper end of the second handle; a concave flanging groove is arranged at the upper end close to the first binding clip in the left direction, one end of the flanging groove is connected with an inclined flanging supporting surface, and the flanging groove and the flanging supporting surface can hook the clamping surface of the radiating fin to be flanged outwards; the surface of the second binding clip is provided with a hem groove which is opposite to the hem groove, the joint of the hem groove and the top end of the second binding clip is provided with an inclined plane, an interval is reserved between the hem groove and the first binding clip, one end of the hem groove is connected with a hem latch, the tooth depth of the hem latch is smaller than the groove depth of the hem groove, the hem groove and the hem latch can be attached to the extrusion surface of the radiating fin, and the extrusion surface is extruded after force is applied to the inner side.

In above-mentioned technical scheme, this application is through setting up the turn-ups recess on the hem pincers, the turn-ups holding surface, the hem recess, the hem latch is mutually supported, can make the hem pincers with turn-ups recess lock joint on the extrusion face of fin when using, with the turn-ups holding surface laminating on the joint face of fin, then make first binding clip extrusion joint strip through the application of force, make joint strip and the mutual joint of mounting bar, realize the installation of fin, the position of joint strip can be fixed a position more fast to this mode, thereby convenient extrusion joint strip.

Further, in the embodiment of the present invention, the surface of the flanging groove is set to be arc-shaped, and the flanging groove and the flanging supporting surface are integrally connected to form an L-shape; the flanging groove is V-shaped, one end of the flanging supporting surface is connected with an auxiliary groove, and a distance is reserved between the joint of the auxiliary groove and the flanging supporting surface and the flanging latch.

Further, in the embodiment of the present invention, a threaded mounting hole is formed inside the second binding clip, and the mounting hole is connected to the hammer through a thread.

Furthermore, in the embodiment of the present invention, the first handle and the second handle are respectively sleeved with an anti-slip sleeve.

Further, in the embodiment of the present invention, a tooth groove is provided on the upper end of the first handle and the second handle, and the inner surface is opposite to the upper end.

The beneficial effects of the utility model are that: the utility model discloses a turn-ups recess, turn-ups holding surface, hem recess, hem latch mutually support, when installing heat radiation water tank to the fin, can make things convenient for quick more and make joint strip and the mutual lock joint of mounting bar to improve the installation rate. And the installation of joint strip and mounting bar is also more firm, can not have the manual work in the past and use the hem pincers hem to lead to the hem effect to be inconsistent, the condition that partial hem department drops.

The hammer is screwed in the mounting hole, so that the edge folding pliers can be used as a knocking piece, and other accessories are screwed in the mounting hole respectively, so that the edge folding pliers are integrated and multipurpose.

Drawings

The present application is further described below with reference to the drawings and examples.

Fig. 1 is a schematic view of an overall structure of a folding pliers for a heat radiation water tank according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a folding pliers for a heat radiation water tank according to an embodiment of the present invention.

Fig. 3 is a schematic view of a part a of the enlarged structure of fig. 1.

Fig. 4 is a schematic view of the overall structure of a folding pliers and a hammer for a heat sink water tank in cooperation with each other according to an embodiment of the present invention.

Fig. 5 is a schematic view of a partial structure of an imaging heat dissipation water tank in a flanging pincer operation for the heat dissipation water tank according to an embodiment of the present invention.

Fig. 6 is a partially enlarged structural view at B in fig. 5.

10. First handle 20, second handle 30 and first tong head

301. Flanging groove 302, flanging supporting surface 303 and auxiliary groove

40. A second binding clip 401, a mounting hole 402 and a flanging groove

403. Folding latch 404, bevel

50. Hammer 60, heat dissipation water tank 601 and heat dissipation fins

602. Mounting strip 603, clamping strip 6031, clamping surface

6032. Pressing surface 604, mounting surface 70 and anti-skid sleeve

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

as shown in fig. 1, 2, 3, 4, 5, and 6, the present embodiment discloses a folding pliers for a heat dissipation water tank, which includes a first handle 10 and a second handle 20, wherein an upper end of the first handle 10 is fixedly connected to a lower end of a second binding clip 40, an upper end of the second handle 20 is fixedly connected to a lower end of a first binding clip 30, and the upper end of the first handle 10 is rotatably connected to the upper end of the second handle 20.

The upper end close to the first tong head 30 is provided with a sunken flanging groove 301 towards the left, one end of the flanging groove 301 is connected with an inclined flanging supporting surface 302, and the flanging groove 301 and the flanging supporting surface 302 can be attached to a clamping surface 6031 of the cooling fin 601 to be flanged outwards.

The surface of the second binding clip 40 is provided with a folding groove 402 which is opposite to the folding groove 301, the joint of the folding groove 402 and the top end of the second binding clip 40 is provided with an inclined surface 404, a distance is reserved between the folding groove 402 and the first binding clip 30, the bottom end of the folding groove 402 is provided with a plurality of folding latches 403, the tooth depth of the folding latches 403 is smaller than the groove depth of the folding groove 402, the folding groove 402 and the folding latches 403 can be attached to a squeezing surface 6032 of the radiating fin 601, the first handle 10 and the second handle 20 can rotate mutually through manual force application, the squeezing surface 6032 forms a bending shape, the inclined surface 404 of the second binding clip 40 moves towards an installation surface 604 when the squeezing surface 6032 bends, the squeezing surface 6032 is attached to the installation surface 604 when the squeezing surface 6032 forms the bending shape, and the clamping strip 603 and the installation strip 602 are clamped mutually.

As shown in fig. 3, the surface of the burring groove 301 is arc-shaped, and the burring groove 301 and the burring support surface 302 are integrally connected to form an L shape; hem recess 402 sets up to the V-arrangement, and the one end of turn-ups holding surface 302 is connected with supplementary recess 303, leaves the interval between supplementary recess 303 and the junction of turn-ups holding surface 302 and hem latch 403.

This application is through setting up turn-ups recess 301 on the hem pincers, turn-ups holding surface 302, hem recess 402, hem latch 403 is mutually supported, can make the hem pincers buckle hem recess 402 when using on the extruded surface 6032 of fin 601, then with turn-ups recess 301, turn-ups holding surface 302 supports on fin 601, make first binding clip 30 extrusion joint strip 603 through the application of force after that, accomplish joint strip 603 and the mutual joint of mounting bar 602 when inclined plane 404 and installation face 604 laminate, realize the installation of fin 601, this mode can be faster fix a position joint strip 603 on mounting bar 602, thereby convenient and fast's completion fin 601 installation.

As shown in fig. 2 and 4, a through threaded mounting hole 401 is formed in the second forceps head 40, and a hammer 50, a phillips head screwdriver or a straight screwdriver, preferably the hammer 50, is threadedly connected to the mounting hole 401. Realize the integrative multi-purpose of hem pincers through mounting hole 401, need not change the hem pincers when needing other instruments, only need twist corresponding accessory in the mounting hole, convenient and fast more reduces the weight that the during operation carried the instrument. And after the clamping strip 603 and the mounting strip 602 are clamped with each other, the weak clamping position can be trimmed by the hammer 50, so that the clamping strip 603 and the mounting strip 602 are completely clamped together, and the problem of separation is prevented.

As shown in fig. 1, anti-slip sleeves 70 are respectively sleeved on the peripheries of the first handle 10 and the second handle 20.

As shown in fig. 1, splines are provided on the opposite inner surfaces of the upper ends of the first handle 10 and the second handle 20. When the nut and the nut need to be screwed down through the tooth grooves, the tooth grooves of the first handle 10 and the second handle 20 are sleeved on the peripheries of the nut and the nut, then the first handle 10 and the second handle 20 are extruded to clamp the nut and the nut, and then the nut and the nut are rotated.

The working principle of the utility model is as follows: firstly, when the radiating water tank 60 and the radiating fin 601 are fastened and installed, the flanging groove 402 is abutted to the top end of the pressing surface 6032, then the flanging groove 301 and the flanging supporting surface 302 are attached to the lower surface of the clamping strip 603, manual force is applied to enable the first handle 10 and the second handle 20 to rotate mutually, then the flanging groove 402 presses the clamping strip 603 to enable the pressing surface 6032 of the clamping strip 603 to be in a bending state, the inclined surface 404 is attached to the installation surface 604 when the pressing surface 6032 is in the bending state, at this moment, clamping of the clamping strip 603 and the installation strip 602 is completed, and installation of the radiating fin 601 and the radiating water tank 60 is achieved.

When the clamping strip 603 is flanged and the clamping strip 603 is separated from the mounting strip 602, the top of the first binding clip 30 is inserted between the bent clamping strip 603 and the mounting surface 604, then the flanging groove 301 is buckled into the clamping surface 6031, then the second binding clip 40 is abutted to the outer side surface of the clamping strip 603, and manual force is applied to enable the first binding clip 30 to rotate so as to drive the clamping surface 6031 to be outwards unfolded and separated from the mounting strip 602, so that the flanging of the radiating fin 601 can be completed.

The utility model discloses a turn-ups recess 301, turn-ups holding surface 302, hem recess 402, hem latch 403 mutually support, when installing radiator tank 60 to fin 601 on, can make things convenient for quick more and make joint strip 603 and the mutual lock joint of mounting bar 602 to improve the installation rate. And the installation of the clamping strip 603 and the installation strip 602 is firmer, and the situation that the folding effect is not uniform and part of the folding edge falls off due to the folding of the folding edge pliers used manually in the past can be avoided.

The hammer 50 is screwed into the mounting hole 401, so that the folding pliers can be used as a knocking piece, and other accessories are screwed into the mounting hole 401 respectively, so that the folding pliers are integrated and multipurpose.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. The utility model provides a hem pincers for heat dissipation water tank, includes first handle, second handle, its characterized in that:

the upper end of the first handle is fixedly connected with the lower end of the second tong head, the upper end of the second handle is fixedly connected with the lower end of the first tong head, and the upper end of the first handle is rotatably connected with the upper end of the second handle;

a concave flanging groove is arranged at the upper end close to the first tong head in the left direction, one end of the flanging groove is connected with an inclined flanging supporting surface, and the flanging groove and the flanging supporting surface can hook the clamping surface of the radiating fin to be flanged outwards;

the surface of the second binding clip is provided with a flanging groove which is in the opposite direction to the flanging groove, the joint of the flanging groove and the top end of the second binding clip is provided with an inclined plane, an interval is reserved between the first binding clip and one end of the flanging groove is connected with a flanging latch, the tooth depth of the flanging latch is smaller than the groove depth of the flanging groove, the flanging groove and the flanging latch can be attached to the extrusion surface of the radiating fin and extrude the extrusion surface after force is applied to the inner side.

2. The edge folding pliers for the heat dissipation water tank as claimed in claim 1, wherein the surface of the flanging groove is arc-shaped, and the flanging groove and the flanging supporting surface are integrally connected to form an L shape;

the flanging device is characterized in that the flanging groove is V-shaped, one end of the flanging supporting surface is connected with an auxiliary groove, and a space is reserved between the joint of the auxiliary groove and the flanging supporting surface and the flanging latch.

3. The folding pliers for the heat dissipation water tank as claimed in claim 1, wherein a threaded mounting hole is formed in the second pliers head, and a hammer is connected to the mounting hole through threads.

4. The edge folding pliers for a heat radiation water tank is characterized in that anti-skidding sleeves are respectively sleeved on the peripheries of the first handle and the second handle.

5. The folding pliers for a radiator tank of claim 1 wherein splines are provided on the upper and inner facing surfaces of the first and second handles.