CN203456714U

CN203456714U - Improved line pressing clamp

Info

Publication number: CN203456714U
Application number: CN201320469150.8U
Authority: CN
Inventors: 宓国贤
Original assignee: CIXI HONY ELECTRIC IND Co Ltd
Current assignee: CIXI HONY ELECTRIC IND Co Ltd
Priority date: 2013-08-02
Filing date: 2013-08-02
Publication date: 2014-02-26
Anticipated expiration: 2023-08-02

Abstract

The utility model discloses an improved line pressing clamp comprising a clamping head, a line pressing plate arranged in the clamping head, a left handle, a right handle and a power assisting device; a connecting pillar is arranged in the clamping head; the two handles are respectively provided with a vertical pillar A; the two vertical pillars A are respectively hinged to the connecting pillar through a connecting sheet; a torsion spring is arranged between the vertical pillar A of the right handle and the connecting pillar; an end portion of the left handle, the line pressing plate and an end portion of the right handle are hinged in sequence; a hinged portion of the line pressing plate is provided with a groove pressing against the end portions of the two handles; the clamping head is provided with a line pressing hole corresponding to the line pressing plate; the power assisting device is positioned between the two handles. When the handles are wrenched, the line pressing plate can move in a straight line, and line pressing effect is better; simultaneously, the torsion spring is arranged, when the handles are released, the handles can return to original positions under the effect of the torsion spring; the power assisting device arranged in the handles can effectively reduce the force needed to wrench the handles, and operation is more convenient.

Description

A kind of improvement type Crimping Pliers

Technical field

The utility model relates to a kind of instrument of suppressing crystal head, particularly a kind of improvement type Crimping Pliers.

Background technology

Crimping Pliers claims again over-lapping stitch pincers, is for suppressing a kind of instrument of crystal head, and common Network Cable Connector all forms with Crimping Pliers compacting.Existing Crimping Pliers, comprises a left handle and a right handles, and by two hinged binding clips of pin, two binding clips are fixedly connected with by slide plate with right handles with left handle respectively, and on two binding clips, longitudinally correspondence is provided with pressuring line groove.During use, Network Cable Connector is inserted in pressuring line groove, grasp and pull in opposite directions above-mentioned two handles, under the effect of slide plate, can drive two binding clips to move and pressuring line groove is pushed mutually, thereby can play to the crystal head in pressuring line groove the effect of compacting.Yet this Crimping Pliers is firmly larger in the course of the work, and because two binding clip movement locus are arcs, when dislocation appears in the pressuring line groove pressing on two binding clips, easily cause the lower situation of Network Cable Connector pressing quality.

Utility model content

The purpose of this utility model is for the defect of prior art and deficiency, and a kind of improvement type Crimping Pliers of simple and reasonable, easy to operate, line ball better effects if is provided.

For achieving the above object, the utility model is by the following technical solutions:

A kind of improvement type Crimping Pliers described in the utility model, comprise binding clip, be located at the tension disc in binding clip, left handle, right handles and power assisting device, in described binding clip, be provided with joint pin, on described two handles, be respectively equipped with column A, described two column A are hinged by brace and described joint pin respectively, between the column A of described right handles and joint pin, be provided with torsion spring, the end of described left handle, the end of tension disc and right handles is hinged successively, on described tension disc, hinged place is provided with the groove offseting with described two handle end, described binding clip is provided with the line ball hole coordinating with tension disc, described power assisting device comprises assister bar and bar cover, end and the left handle of described assister bar are hinged, end and the right handles of described bar cover are hinged, described assister bar is sheathed in bar cover, described bar puts and is provided with knob, described assister bar is provided with latch, described knob is provided with the fixture block coordinating with latch.

Further, be also provided with the tangent line hole coordinating with described tension disc in described binding clip, described tangent line is provided with blade in hole.

Further, described tension disc is provided with stopper slot, is provided with the guide vane end stop corresponding with described stopper slot in described binding clip.

Further, in described bar cover, be provided with column B, described fixture block is connected with column B by extension spring.

The beneficial effects of the utility model are: the end of tension disc and two handles is hinged, and in the hinged place of tension disc, groove are set, and while pulling handle, tension disc can straight line telemechanical under the effect of two handles and groove, the line ball better effects if coordinating with line ball hole; Meanwhile, owing between right handles and joint pin, torsion spring being set, when release handle, at the effect lower handle of torsion spring, can set back; Between two handles, power assisting device is set, has effectively reduced dynamics required while pulling two handles, more convenient operation.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model;

Fig. 2 is the utility model internal structure schematic diagram;

Fig. 3 is the utility model power assisting device structural representation.

In figure:

1, binding clip; 2, tension disc; 3, left handle; 4, right handles; 5, joint pin; 6, groove; 7, line ball hole; 8, tangent line hole 9, blade; 10, stopper slot; 11, guide vane end stop; 12, column A; 13, brace; 14, torsion spring; 15, assister bar; 16, bar cover; 17, knob; 18, latch; 19, fixture block; 20, column B; 21, extension spring.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

A kind of improvement type Crimping Pliers as shown in Figure 1 to Figure 3, comprise binding clip 1, be located at the tension disc 2 in binding clip 1, left handle 3, right handles 4 and power assisting device, in described binding clip 1, be provided with joint pin 5, on described two handles, be respectively equipped with column A12, described two column A12 are hinged by brace 13 and described joint pin 5 respectively, between the column A12 of described right handles 4 and joint pin 5, be provided with torsion spring 14, the end of described left handle 3, the end of tension disc 2 and right handles 4 is hinged successively, on described tension disc 2, hinged place is provided with the groove 6 offseting with described two handle end, described binding clip 1 is provided with the line ball hole 7 coordinating with tension disc 2.

Described power assisting device comprises assister bar 15 and bar cover 16, the end of described assister bar 15 and left handle 3 are hinged, end and the right handles 4 of described bar cover 16 are hinged, described assister bar 15 is sheathed in bar cover 16, described bar cover 16 is provided with knob 17, described assister bar 15 is provided with latch 18, and described knob 17 is provided with the fixture block 19 coordinating with latch 18.

In described binding clip 1, be also provided with the tangent line hole 8 coordinating with described tension disc 2, in described tangent line hole 8, be provided with blade 9.

Described tension disc 2 is provided with stopper slot 10, is provided with the guide vane end stop 11 corresponding with described stopper slot 10 in described binding clip 1.

The operation principle of utility model is: during use, Network Cable Connector is placed in to line ball hole 7, pull two handles, owing to being provided with groove 6, the end of two handles can drive tension disc 2 along the angular bisector direction rectilinear motion of two handle angles, tension disc 2 pushes the Network Cable Connector in line ball hole 7 under the effect of pressure, can effectively suppress Network Cable Connector; When release handle, under the effect of torsion spring 14, two handles can set back; Turn knob 17, adjusts the position of fixture block 19 and latch 18 interlocks, can regulate dynamics, and because assister bar 15, bar cover 16 all with between corresponding handle are and are articulated and connected, contraction conveniently.Under the effect of extension spring 21, fixture block 19 can self-resetting.When netting twine need to cut, netting twine is placed in tangent line hole 8, according to above-mentioned steps, under the effect of blade 9, can cut off netting twine.Stopper slot 10 and guide vane end stop 11 form stopping means, to the moving displacement of tension disc 2, carry out spacing.

The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. an improvement type Crimping Pliers, it is characterized in that: comprise binding clip (1), be located at the tension disc (2) in binding clip (1), left handle (3), right handles (4) and power assisting device, in described binding clip (1), be provided with joint pin (5), on described two handles, be respectively equipped with column A (12), described two column A (12) are hinged by brace (13) and described joint pin (5) respectively, between the column A (12) of described right handles (4) and joint pin (5), be provided with torsion spring (14), the end of described left handle (3), the end of tension disc (2) and right handles (4) is hinged successively, the upper hinged place of described tension disc (2) is provided with the groove (6) offseting with described two handle end, described binding clip (1) is provided with the line ball hole (7) coordinating with tension disc (2), described power assisting device comprises assister bar (15) and bar cover (16), the end of described assister bar (15) and left handle (3) are hinged, the end of described bar cover (16) and right handles (4) are hinged, described assister bar (15) is sheathed in bar cover (16), described bar cover (16) is provided with knob (17), described assister bar (15) is provided with latch (18), described knob (17) is provided with the fixture block (19) coordinating with latch (18).

2. a kind of improvement type Crimping Pliers according to claim 1, is characterized in that: in described binding clip (1), be also provided with the tangent line hole (8) coordinating with described tension disc (2), be provided with blade (9) in described tangent line hole (8).

3. a kind of improvement type Crimping Pliers according to claim 1, is characterized in that: described tension disc (2) is provided with stopper slot (10), is provided with the guide vane end stop (11) corresponding with described stopper slot (10) in described binding clip (1).

4. a kind of improvement type Crimping Pliers according to claim 1, is characterized in that: in described bar cover (16), be provided with column B(20), described fixture block (19) is by extension spring (21) and column B(20) be connected.