Wire clamp opening device

Abstract

The utility model relates to the technical field of wire harness processing, in particular to a wire clamp opening device, which comprises a shell, the shell comprises a vertical shell and a base vertically connected to one end of the vertical shell, and the base is provided with a support pillar capable of relatively moving in the vertical direction; the fixed handle is vertically connected to the end, away from the base, of the vertical shell and is opposite to the extension direction of the base; one end of the movable handle is rotationally connected to the vertical shell, and the movable handle and the fixed handle are oppositely arranged; and the transmission part is arranged in the shell, one end of the transmission part is rotationally connected with the movable handle, the other end of the transmission part is rotationally connected with the jacking column, and the transmission part is configured to jack up the jacking column when the movable handle is driven by external force to approach the fixed handle, otherwise, the jacking column retracts. Through the above arrangement, the support pillar is placed below the stand column of the wire clamp, the support pillar jacks up the stand column of the wire clamp to realize clamp opening in a manner of grasping the movable handle, and compared with manual opening in the prior art, the convenience is improved, and the opening reliability is also improved.

Description

Technical Field

[0001] This utility model relates to the field of wire harness processing technology, and in particular to a wire clamp opener. Background Technology

[0002] like Figure 1 The diagram shows the opening structure of the wire clamp on the wire harness carrier. The wire clamp has a Y-shaped structure, including a column 01 protruding from the base, two swing arms 02 rotatably connected to the top of the column, and a clamp 03 connected to the swing arms 02. The clamp 03 is kept closed by the action of a spring on the column 01. When it is necessary to open the clamp 03, the clamp 03 can be opened by pushing the column 01 from the bottom up.

[0003] In the prior art, when it is necessary to manually process the wire harness on the clamp, it is necessary to manually hold the bottom of the column 01 to keep the clamp 03 open. However, due to the large elastic force of the spring, it is difficult for a person to hold it for a long time. Utility Model Content

[0004] In view of at least one of the above technical problems, the present invention provides a wire clamp opener, which adopts structural improvements to enhance the ease of opening the wire clamp.

[0005] According to a first aspect of the present invention, a wire clamp opener is provided, comprising:

[0006] The housing includes a vertical shell and a base vertically connected to one end of the vertical shell, the base having a top column that can move relative to it in the vertical direction;

[0007] A fixed handle is vertically connected to the end of the vertical shell away from the base and is positioned opposite to the extending direction of the base;

[0008] The movable handle is rotatably connected to the vertical shell at one end and is positioned opposite to the fixed handle;

[0009] A transmission component is disposed within the housing. One end of the transmission component is rotatably connected to the movable handle, and the other end is rotatably connected to the top column. The transmission component is configured such that when an external force drives the movable handle to move closer to the fixed handle, the top column is lifted, and vice versa.

[0010] Furthermore, the transmission component is L-shaped in general, including a first swing arm disposed in the vertical shell and a second swing arm perpendicularly connected to the first swing arm. The second swing arm extends into the base. The end of the first swing arm has a first circular joint, and the end of the second swing arm has a second circular joint.

[0011] The middle part of the transmission member is rotationally connected in the vertical shell, the first circular joint is rotationally connected with the movable handle, and the second circular joint is rotationally connected with the top column.

[0012] Further, the movable handle comprises a vertical plate rotationally connected in the vertical shell and a first handle body vertically connected with the vertical plate, a first connecting groove adapted to the first circular joint is formed in the bottom of the vertical plate, and the top of the vertical plate is rotationally connected with the vertical shell.

[0013] Further, the middle part of the top column is provided with a second connecting groove formed towards the second circular joint, and the second circular joint is rotationally connected in the second connecting groove.

[0014] Further, the fixed handle comprises a connecting part connected with the vertical shell and a second handle body connected with the connecting part, and the connecting part is provided with a hole position corresponding to the vertical shell.

[0015] Further, the second handle body and the first handle body are both in an arc-shaped arm structure along the direction perpendicular to the extension direction thereof, and the first handle body and the second handle body are both inwardly recessed towards the direction away from each other.

[0016] Further, the bottom of the base is further provided with a height adjusting assembly, the bottom of the base is provided with a threaded hole, the height adjusting assembly comprises an adjusting column screwed with the threaded hole, and further comprises a locking nut screwed on the adjusting column.

[0017] Further, the opposite faces of the fixed handle and the movable handle are further provided with corresponding first spring holes, and a first return spring is mounted in the two first spring holes.

[0018] Further, the side face of the first swing arm towards the fixed handle is further provided with a second spring hole, and a second return spring is further mounted between the second spring hole and the inner wall of the vertical shell.

[0019] The utility model discloses a height-adjustable wire clamp, which comprises a vertical shell, a base, a transmission member, a movable handle, a fixed handle and a first swing arm. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0021] Figure 1 The structure diagram of closing and opening of the wire clamp in the background art of the present application is shown.

[0022] Figure 2 The structure diagram of the wire clamp opener in the embodiments of the present application is shown.

[0023] Figure 3 The structure diagram of the wire clamp opener in the embodiments of the present application is shown.

[0024] Figure 4 The structure diagram of the transmission member in the embodiments of the present application is shown.

[0025] Figure 5 The connection structure diagram of the movable handle, the transmission member and the top column in the embodiments of the present application is shown.

[0026] Figure 6 The structure diagram of the wire clamp opener in the embodiments of the present application is shown. Figure 3

[0027] Figure 7 The structure diagram of the wire clamp opener in the embodiments of the present application is shown.

[0028] Explanation of reference signs: 01, stand column; 02, swing arm; 03, clamping jaw; 1, shell; 11, vertical shell; 13, top column; 12, base; 2, fixed handle; 2a, connecting part; 2b, second handle body; 21, first spring hole; 22, first return spring; 23, second spring hole; 24, second return spring; 3, movable handle; 31, vertical plate; 31a, first connecting groove; 32, first handle body; 4, transmission member; 41, first swing arm; 41a, first circular joint; 42, second swing arm; 42a, second circular joint; 5, height adjusting assembly; 51, threaded hole; 52, adjusting column; 53, locking nut. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments.

[0030] ​It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] like Figures 2 to 7 The wire clamp opener shown includes a housing 1, a fixed handle 2, a movable handle 3, and a transmission component 4. Please refer to [reference needed] for details. Figure 2 In an embodiment of this utility model, the housing 1 includes a vertical shell 11 and a base 12 vertically connected to one end of the vertical shell 11. The base 12 has a top post 13 that can move relative to the vertically connected top post 13. In an embodiment of this utility model, by setting the base 12 vertically to the vertical shell 11, the base 12 can be easily inserted into the bottom of the wire clamp. In an embodiment of this utility model, the structure of the top post 13 can be similar to a stud, with the nut at its top conforming to the bottom of the wire clamp's column. In some embodiments, the cylindrical area of ​​the top of the top post 13 is slightly larger than the area of ​​the wire clamp's column.

[0033] The fixed handle 2 is vertically connected to the end of the vertical shell 11 away from the base 12 and is arranged opposite to the extension direction of the base 12. In this embodiment of the utility model, the fixed handle 2 can be directly welded to the vertical shell 11 or connected to the vertical shell 11 by bolts. One end of the movable handle 3 is rotatably connected to the vertical shell 11 and is arranged opposite to the fixed handle 2. The transmission component 4 is arranged inside the housing 1. One end of the transmission component 4 is rotatably connected to the movable handle 3 and the other end is rotatably connected to the top column 13. The transmission component 4 is configured such that when the movable handle 3 is driven by an external force to move closer to the fixed handle 2, the top column 13 is lifted up, and vice versa.

[0034] Please refer to Figure 3In the embodiment of the utility model, the external force can be the force generated by the gripping force of the operator, by simultaneously holding the fixed handle 2 and the movable handle 3, the movable handle 3 is moved towards the direction of the fixed handle 2, and then the angle of the movable handle 3 is changed, the movable handle 3 drives the change of the angle of the transmission member 4, so that the end of the transmission member 4 away from the movable handle 3 lifts the jacking post 13 up; through the above structure setting, the movable handle 3, the transmission member 4 and the stand column form two lever structures, the force required for jacking the stand column is reduced, and the convenience of opening the wire clamp is improved.

[0035] In the above embodiment, through the jacking post 13 arranged on the base 12 of the shell 1, and through the arrangement of the movable handle 3 and the transmission member 4, when the movable handle 3 is moved towards the fixed handle 2 under the action of the external force, the jacking post 13 is lifted up, and when the clamp is opened, the jacking post 13 is placed below the stand column of the wire clamp, and the jacking post 13 is lifted up to open the clamp by gripping the movable handle 3, compared with the manual opening in the prior art, not only the convenience is improved, but also the reliability of opening is improved.

[0036] On the basis of the above embodiment, the specific structure of the transmission member 4 is as shown in Figure 3 and Figure 4 The transmission member 4 is in the shape of L as a whole, including the first swing arm 41 arranged in the vertical shell 11 and the second swing arm 42 connected with the first swing arm 41 perpendicularly, the second swing arm 42 extends into the base 12, the end of the first swing arm 41 is provided with the first circular joint 41a, and the end of the second swing arm 42 is provided with the second circular joint 42a; the middle part of the transmission member 4 is rotationally connected in the vertical shell 11, the first circular joint 41a is rotationally connected with the movable handle 3, and the second circular joint 42a is rotationally connected with the jacking post 13. Of course, it should be pointed out here that the structural form of the first swing arm 41 and the second swing arm 42 can be adjusted according to the specific structure of the vertical shell 11 and the base 12, through the connection of the circular joint, the friction force can be reduced, and the smoothness of lifting the jacking post 13 by the clamp opener is improved.

[0037] The specific connection structure of the transmission member 4 and the movable handle 3 is as shown in Figure 5 The movable handle 3 includes the vertical plate 31 rotationally connected in the vertical shell 11 and the first handle body 32 connected with the vertical plate 31 perpendicularly, the bottom of the vertical plate 31 is provided with the first connecting groove 31a matched with the first circular joint 41a, and the top of the vertical plate 31 is rotationally connected with the vertical shell 11. In the embodiment of the utility model, the first connecting groove 31a can be arranged as a U-shaped groove, so that the three side walls of the U-shaped groove are tangent to the first circular joint 41a, through the arrangement of the structural form, the stress uniformity of the first circular joint 41a can be improved.

[0038] In the embodiment of the utility model, about the connecting structure of top column 13 and transmission part 4 please continue to refer to Figure 5 , the middle part of top column 13 is provided with the second connecting groove towards second circular joint 42a, and second circular joint 42a is rotationally connected in the second connecting groove. It needs to be pointed out here that the second connecting groove can be a hole position opening along the radial direction of top column 13, and the width of the second connecting groove matches the outer diameter of second circular joint 42a. By setting this structure form, transmission part 4 can drive the lifting of top column 13 more smoothly.

[0039] In the embodiment of the utility model, fixed handle 2 adopts the structure form of screwing, as shown in Figure 3 , fixed handle 2 includes connecting portion 2a connected with vertical shell 11, and second handle body 2b connected with connecting portion 2a, and connecting portion 2a has a hole position corresponding to vertical shell 11. It needs to be pointed out here that the hole position here can be a threaded hole 51 for screwing, or a through hole for screwing, and the fixed handle 2 is fixed by cooperating with vertical shell 11. By setting the above detachable structure form, the fixed handle 2 can be replaced and maintained, and the service life of the opener is improved.

[0040] In the embodiment of the utility model, as shown in Figure 2 and Figure 3 , second handle body 2b and first handle body 32 are both arc-shaped arm structures along the direction perpendicular to their extension, and first handle body 32 and second handle body 2b are both concave towards the direction away from each other. By setting this structure form, the activity range of second handle body 2b can be improved, and the lifting height of top column 13 is improved, and the structural strength of the handle is also improved.

[0041] In the embodiment of the utility model, in order to adapt to wire clamps of different heights, as shown in Figure 2 and Figure 3 , the bottom of base 12 is also provided with height adjusting assembly 5, and the bottom of base 12 is provided with threaded hole 51, and height adjusting assembly 5 includes adjusting column 52 screwed with threaded hole 51, and also includes locking nut 53 screwed on adjusting column 52. By setting this, the height of adjusting column 52 can be adjusted by rotating adjusting column 52 relative to threaded hole 51, and the rotation of adjusting column 52 can be avoided after height adjustment by setting locking nut 53, and the stability of the opener is improved.

[0042] In the embodiment of the utility model, as shown in Figure 6As shown in the middle, in order to, the fixed handle 2 and the movable handle 3 relative face also corresponding to the first spring hole 21, two first spring hole 21 in the bearing installation has the first reset spring 22.In the embodiment of the utility model, in order to facilitate the fixation of the first reset spring 22, the first spring hole 21 can be arranged on the side close to the shell 1, by the setting of the first reset spring 22, after loosening the movable handle 3, under the action of the elastic force of the first reset spring 22, the movable handle 3 restores to the original position.

[0043] In the embodiment of the utility model, in order to further improve the reset reliability of the movable handle 3 and the top column 13, please continue to refer to Figure 6 , the side surface of the first swing arm 41 towards the fixed handle 2 still has the second spring hole 23, and the second reset spring 24 is still installed between the second spring hole 23 and the inner wall of the vertical shell 11.It should be pointed out here that the first swing arm 41 is resisted by the second reset spring 24, which can be returned to the original position when the external force disappears, and then pull down the top column 13.It should be pointed out here that the second spring hole 23 can also be arranged on the shell 1 at the same time.

[0044] As Figure 7 Indicated in the embodiment of the utility model, when opening the clamp, first, the base 12 of the clamp opener is placed at the bottom of the wire clamp, so that the top column 13 is opposite to the column of the wire clamp, then holding the fixed handle 2 and the movable handle 3, so that the movable handle 3 moves towards the fixed handle 2, under the action of the transmission member 4, the top column 13 is lifted up and the column is lifted up, as shown in Figure 7 At this time, the wire clamp has been opened, and the operator can operate the wire harness; through the structure of the wire clamp opener, the operator can realize the opening of the clamp with one hand, improve the convenience and reliability of operation.

[0045] The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, these changes and improvements all fall into the scope of the utility model claimed for protection.The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wire clamp opener comprising: The utility model relates to a wire clamp opener, including: a shell, the shell includes a vertical shell and a base vertically connected to one end of the vertical shell, the base has a top post that can move relatively in the vertical direction; a fixed handle is vertically connected to one end of the vertical shell away from the base and is arranged in the opposite direction of the extension direction of the base; a movable handle is rotatably connected to one end of the vertical shell and is arranged opposite the fixed handle; a transmission member is arranged in the shell, one end of the transmission member is rotatably connected to the movable handle, the other end is rotatably connected to the top post, and the transmission member is configured to be driven by external force to drive the movable handle to move towards the fixed handle, the top post is lifted, and vice versa.

2. The wire clamp opener according to claim 1, wherein: the transmission member is in the shape of L as a whole, including a first swing arm arranged in the vertical shell and a second swing arm vertically connected to the first swing arm, the second swing arm extends into the base, the end of the first swing arm is provided with a first circular joint, and the end of the second swing arm is provided with a second circular joint; the middle part of the transmission member is rotatably connected to the vertical shell, the first circular joint is rotatably connected to the movable handle, and the second circular joint is rotatably connected to the top post.

3. The wire clamp opener according to claim 2, wherein: the movable handle includes a vertical plate rotatably connected to the vertical shell and a first handle body vertically connected to the vertical plate, the bottom of the vertical plate is provided with a first connecting groove matched with the first circular joint, and the top of the vertical plate is rotatably connected to the vertical shell.

4. The wire clamp opener according to claim 2, wherein: the middle part of the top post is provided with a second connecting groove opened towards the second circular joint, and the second circular joint is rotatably connected to the second connecting groove.

5. The wire clamp opener according to claim 2, wherein: the fixed handle includes a connecting part connected to the vertical shell and a second handle body connected to the connecting part, and the connecting part is provided with a hole position corresponding to the vertical shell.

6. The wire clamp opener according to claim 5, wherein: the second handle body and the first handle body are in the shape of an arc arm structure along the direction perpendicular to the extension direction thereof, and the first handle body and the second handle body are concave towards the direction away from each other.

7. The wire clamp opener according to claim 1, wherein: the bottom of the base is further provided with a height adjusting assembly, the bottom of the base is provided with a threaded hole, the height adjusting assembly includes an adjusting column screwed with the threaded hole, and further includes a locking nut screwed on the adjusting column.

8. The clip opener of claim 1, wherein, the opposite faces of the fixed handle and the movable handle are further provided with first spring holes corresponding to each other, and first return springs are installed in the first spring holes.

9. The wire clamp opener according to claim 2, wherein: the side of the first swing arm towards the fixed handle is further provided with a second spring hole, and a second return spring is further installed between the second spring hole and the inner wall of the vertical shell.

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