TW202003169A - An operating tool for tube connector - Google Patents

Abstract

An operating tool for tube connector includes two clamping element and adjusting member. Each of the two clamping elements has a clamping mouth. Each of the two clamping mouth has an opening end. The clamping mouth has a concave stepped portion. The concave stepped portion is gradually expanded towards the opening end. The adjusting member is connected with the two clamping elements. At least one clamping element is movable relative to the adjusting member.

Description

Operating tool for tube connector

The invention relates to an operating tool of a pipe body connector.

In general, when connecting two pipe bodies in industry, a pipe joint is used. The two ends of the pipe joint are the crimping ends. When disassembling and assembling and disassembling the pipe body, the crimping end must be pressed down first. When disassembling and assembling the pipe body, the operator usually holds the joint with one hand and squeezes the crimping end with the other hand to disassemble the pipeline, or dismantles the pipe body with a clamp to displace the crimping end. Disassembling the connector freehand not only takes a lot of effort but also easily causes pain or injury to the fingers, and the use of pliers is easy to damage the crimping end due to the tilting of the clamping direction of the crimping end. There are defects that need to be improved. .

Therefore, it is necessary to provide a novel and progressive operating tool for the pipe connector to solve the above problems.

The main purpose of the present invention is to provide an operating tool for a pipe body connector, which can effectively and accurately press the crimping end of the pipe joint, which is not only simple to operate and can avoid damage to the crimping end, but also applicable to pipe joints of various sizes and specifications .

In order to achieve the above object, the present invention provides an operating tool for a pipe connector, which includes two clamping members and an adjusting member. Each of the clamping pieces is provided with a clamping opening, each clamping opening is provided with an open end, and the clamping opening is provided with an expanding concave step toward the open end. The adjusting member is connected to the two clamping members, and at least one of the clamping members can move relative to the adjusting member.

The following merely illustrates the possible implementation forms of the present invention with examples, but it is not intended to limit the scope of the invention to be protected, and will be described first.

Please refer to FIGS. 1 to 7, which show a preferred embodiment of the present invention. The operating tool of the pipe connector of the present invention includes two clamping members 1 and one adjusting member 2.

Each clamping piece 1 is provided with a clamping opening 11, each clamping opening 11 is provided with an open end 12, and the clamping opening 11 is provided with an expanding concave step 13 toward the opening end 12.

The adjusting member 2 is connected to the two clamping members 1, and at least one of the clamping members 1 can move relative to the adjusting member 2. In this embodiment, the operation tool of the pipe connector is applied to a pipe joint 91. Two ends of the pipe joint 91 are respectively provided with a crimping end 92. In use, the two crimping ends 92 are accommodated in the The two clamping openings 11 abut against the two concave step portions 13. By moving the two clamping pieces 1 close to each other, the two pressing end 92 can be pressed inward, which can be used for disassembly and assembly for insertion in the The pipe bodies 93 at both ends of the pipe joint 91 are gradually expanded toward the open end 12 due to the concave step portions 13, which can be used to sandwich the crimping ends 92 of different radial sizes, so as to have greater practicality.

Specifically, each of the clips 1 includes a penetrating portion 14, the adjusting element 2 is penetrating the two penetrating portions 14, one end of the adjusting element 2 is provided with an abutment 21, and the other end is provided with a threaded portion 22, The threaded portion 22 is screwed to one of the threading portions 14, the abutment portion 21 abuts against the other side of the threaded portion 22 away from the threaded portion 22, when the adjustment member 2 is rotated, the abutment portion 21 is about to move the clip 1 towards the other clip 1, and the two clips 1 will be restricted by the against the top 21 and cannot move arbitrarily away from each other, to ensure that the two crimping ends 92 will not move arbitrarily outward .

Preferably, the present invention further includes at least one positioning member 3, the at least one positioning member 3 is penetrated through the two clamping members 1 and at least one of the clamping members 1 can slide relative to the at least one positioning member 3, in this embodiment The number of the at least one positioning member 3 is two, and the adjusting member 2 is located between the two positioning members 3 to prevent the two clamping members 1 from rotating relatively, so that the two clamping openings 11 cannot be aligned.

In addition, an end of the abutting portion 21 away from the threaded portion 22 is further provided with a non-circular (in this embodiment, a convex hexagonal head) operating portion 23, the radial size of the actuating portion 23 is larger than that of the abutting portion 21 Radial size, you can use a hand tool to rotate the operation part 23, to achieve the effect of labor saving.

Preferably, in this embodiment, a blocking member 24 is further provided, and the blocking member 24 is disposed on the threaded portion 22 to block the clamping member 1 to the adjustment member 2 to prevent the two clamping members 1 from escaping from the adjustment member 2.

Further, the operating tool of the tube connector further includes at least one elastic member 4, the at least one elastic member 4 is threaded through at least one of the two positioning members 3 and the adjusting member 2, which is a system in this embodiment For the two elastic members 4, the two elastic members 4 pass through the two positioning members 3, and the two elastic members 4 spring against the two clamping members 1 so that the two clamping members 1 have a tendency to move away from each other.

In detail, a side of the two jaws 11 facing away is provided with a large stepped portion 15, a side of the two jaws 11 adjacent to each other is provided with a small stepped portion 16, the large stepped portion 15 of each of the jaws 11 and the The concave step 13 is formed between the small steps 16.

It is worth mentioning that in this embodiment, each of the large step portion 15 and each of the small step portion 16 is provided with a wavy concave-convex structure 17, and the concave-convex structure 17 provided on the small step portion 16 can be used to accommodate different diameters To the buckle end 92 of the size, to prevent the pipe joint 91 from moving toward the open end 12 and to detach from the jaw 11, the concave-convex structure 17 provided in the large step portion 15 can be used to accommodate the pipe body 93 to avoid the pipe Body 93 shakes.

It should be noted that, in this embodiment, each of the clamping pieces 1 is a U-shaped plate, the clamping opening 11 is V-shaped, each of the positioning pieces 3 is a circular rod, and the two positioning pieces 3 and one of the The clip 1 is fixed, and the above structure is not limited in other embodiments of the present invention.

To sum up, the operation tool of the pipe connector of the present invention can move the two clamping parts inward by moving the two clamps closer to each other, and can be used for disassembly and assembly for insertion on the pipe joint. The tube body at the end gradually expands toward the open end, so that it can be used to sandwich press-fit ends of different radial sizes, so as to have greater practicality.

1‧‧‧Clamp 2‧‧‧Adjustment 3‧‧‧Locating part 4‧‧‧Elastic part 11‧‧‧Clamping port 12‧‧‧Open end 13‧‧‧Concave part 14‧‧‧Putting part 15‧‧‧Large-stage part 16‧‧‧Small-stage part 17‧‧‧Concave-convex structure 21‧‧‧to the top 22‧‧‧Thread part 23‧‧‧Operation part 24‧‧‧Baffle 91‧‧‧ Pipe joint 92‧‧‧Clamping end 93‧‧‧tube body

FIG. 1 is a perspective view of a preferred embodiment of the present invention. FIG. 2 is an exploded view of a preferred embodiment of the invention. 3 is a schematic view of a pipe joint according to a preferred embodiment of the present invention. 4 is an assembled perspective view of a preferred embodiment of the present invention. 5 and 6 are schematic diagrams of operations of a preferred embodiment of the present invention. 7 is a side view of a preferred embodiment of the invention.

1‧‧‧Clamp

2‧‧‧Adjustment

3‧‧‧Locating parts

4‧‧‧Elastic parts

11‧‧‧Grip

12‧‧‧Open

13‧‧‧ concave step

14‧‧‧ Dressing Department

23‧‧‧Operation Department

Claims (10)

An operation tool for a pipe body connector includes: two clamping pieces, each clamping piece is provided with a clamping opening, each clamping opening is provided with an open end, and the clamping opening is provided with an expanding concave step toward the open end; an adjustment Connected to the two clamping members, at least one of which can move relative to the adjusting member. The operating tool for a pipe connector as described in claim 1, wherein each of the clips includes a penetrating portion, the adjusting member is penetrating the two penetrating portions, one end of the adjusting member is provided with a top and the other end A threaded portion is provided, the threaded portion is screwed to one of the threaded portions, and the abutting portion abuts the other threaded portion on a side away from the threaded portion. The operating tool of the tube connector according to claim 2, further comprising at least one positioning member, the at least one positioning member is penetrated through the two clamping members and at least one of the clamping members can slide relative to the at least one positioning member. The operation tool of the tube connector according to claim 3, wherein the number of the at least one positioning member is two, and the adjusting member is located between the two positioning members. The operating tool for a pipe connector according to claim 2, wherein the end of the abutting portion away from the threaded portion is provided with a non-circular operating portion, the radial dimension of the operating portion is greater than the radial dimension of the abutting portion . The operating tool of the tube connector according to claim 2 further includes a stopper, the stopper is disposed on the threaded portion to stop the clip from being located on the adjusting part. The operating tool of the tube connector according to claim 3, further comprising at least one elastic member, the at least one elastic member is penetrated through at least one of the two positioning members and the adjusting member, and the at least one elastic member springs against The two clips have a tendency to move away from each other. The operation tool of the tube connector according to claim 1, wherein a side of the two jaws facing away is provided with a large step, and a side of the two jaws adjacent is provided with a small step, each of the jaws The concave step is formed between the large step and the small step. The operating tool for a pipe body connector according to claim 1, wherein each of the large stepped portion and each of the small stepped portions is provided with a wavy concave-convex structure. The operating tool of the tube connector according to claim 4, wherein each of the clamping pieces is a U-shaped plate, the clamping mouth is a V shape, each of the positioning pieces is a circular rod, and the two positioning pieces and One of the clips is fixed in phase.

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