CN209886513U

CN209886513U - Lock ring flattening clamp

Info

Publication number: CN209886513U
Application number: CN201920636014.0U
Authority: CN
Inventors: 林波; 邱锦帆
Original assignee: FOSHAN CITY NANHAI XINDA CLOVER INDUSTRY Co Ltd
Current assignee: FOSHAN CITY NANHAI XINDA CLOVER INDUSTRY Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-03
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to an office furniture technical field especially relates to an iron ring flattening clamp. The lock ring flattening clamp is used for flattening a spine arranged on the lock ring and comprises a first clamp arm and a second clamp arm, and the head end of the first clamp arm and the head end of the second clamp arm are fixed through a connecting part; the tail end of the first clamping arm is provided with a first chuck, the tail end of the second clamping arm is provided with a second chuck, and the first chuck and the second chuck are arranged oppositely; the surfaces of the first chuck and the second chuck which are arranged oppositely are respectively provided with a crimping part and a positioning part; when the flattening clamp flattens the spine, the spine extends towards the direction of the crimping part, the first clamping arm and the second clamping arm move relatively, and the crimping part extrudes the spine and enables the spine to bend towards the plane where the base body is located. The utility model discloses can be fast with the spine on the lock circle bending, avoid the mailbox lock to appear the lock body defect such as not hard up in the installation, improved installation effectiveness and effect and showing.

Description

Lock ring flattening clamp

Technical Field

The utility model relates to an office furniture technical field especially relates to a lock ring flattening clamp.

Background

When a letter box lock is installed, the height of a triangular horn spur on a lock ring is larger than the thickness of a steel rail cabinet door, so that the lock body is directly loosened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a can high efficiency flatten spine's lock collar and flatten clamp.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a lock ring flattening clamp, the lock ring comprises a basal body and spines arranged on the basal body, and an iron ring flattening clamp is used for flattening the spines;

the lock ring flattening clamp comprises a first clamp arm and a second clamp arm, and the head end of the first clamp arm and the head end of the second clamp arm are fixed through a connecting part;

the tail end of the first clamping arm is provided with a first chuck, the tail end of the second clamping arm is provided with a second chuck, and the first chuck and the second chuck are arranged oppositely;

the surfaces of the first chuck and the second chuck which are arranged oppositely are respectively provided with a crimping part and a positioning part;

when the flattening clamp flattens the spine, the base body is arranged on the positioning portion, the spine extends towards the direction of the crimping portion, the first clamping arm and the second clamping arm move relatively, and the crimping portion squeezes the spine and enables the spine to bend towards the plane where the base body is located.

According to the utility model, the crimping part is of an inclined plane structure, and the crimping surface is inclined along the bending direction of the spine;

the spine comprises a first surface and a second surface which are oppositely arranged, and when the spine is bent, the second surface is closer to the base body relative to the first surface;

when the spikes are flattened, the end of the crimping portion first comes into contact with the upper end of the first face.

According to the utility model, the spine is vertically or obliquely arranged relative to the base body;

when the spike is disposed obliquely relative to the base, the angle of inclination of the crimping surface relative to the vertical surface is greater than the angle of inclination of the spike relative to the vertical surface.

According to the utility model discloses, flattening portion is planar structure, and corresponding spine inclines along the direction that the spine was buckled.

According to the utility model discloses, be provided with protruding structure on the first chuck, crimping portion is the circumference profile face of protruding structure.

According to the utility model discloses, location portion is the recess of setting on the second chuck.

According to the utility model discloses, the recess is circular, annular, triangle-shaped or rectangular shape.

According to the utility model discloses, one of them is the bullet arm in at least first arm lock and the second arm lock.

According to the utility model discloses, the chuck includes any one of integrated into one piece, welding, rolls, screw fixation, bonding with the terminal mounting means of arm lock.

(III) advantageous effects

The utility model has the advantages that: the utility model discloses can be fast with the spine on the lock circle bending, avoid the mailbox lock to appear the lock body defect such as not hard up in the installation, improved installation effectiveness and effect and showing.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of an iron ring matched with the present invention;

fig. 4 is a schematic cross-sectional view of embodiment 2 of the present invention.

[ description of reference ]

1: a first clamp arm; 2: a second clamp arm; 3: a connecting member; 4: a first chuck; 5: a second chuck; 6: and (4) locking a ring.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

The utility model provides a lock collar flattening clamp, as shown in fig. 1, in embodiment 1, this lock collar flattening clamp is equipped with two arm lock, be first arm lock 1 and second arm lock 2 respectively, and the head end of first arm lock 1 and the head end of second arm lock 2 are passed through connecting portion 3 and are fixed, and the connecting piece includes any kind among integrated into one piece, welding, roll, screw fixation, the binding with the terminal mounting means of arm lock, and first arm lock 1 in this embodiment, second arm lock 2 and connecting portion 3 connected mode are integrated into one piece.

The end of the first clamping arm 1 is provided with a first chuck 4, the end of the second clamping arm 2 is provided with a second chuck 5, wherein the first chuck 4 and the second chuck 5 are arranged oppositely, and the thickness of the second chuck 2 is larger than that of the first chuck 1, the installation modes of the chucks and the end of the clamping arms are integrated, welded, rolled, screwed and bonded, in this embodiment, the installation modes of the first clamping arm 1 and the first chuck 4, and the installation modes of the second clamping arm 2 and the second chuck 5 are both welded and fixed.

In the present embodiment, the first chuck 4 and the second chuck 5 have a disk shape, and may have any shape such as a square shape, a triangular shape, or an irregular shape.

As shown in fig. 1 and 2, the opposite surfaces of the first chuck 4 and the second chuck 5 are respectively provided with a pressing part 41 and a positioning part 51, the first chuck 1 is provided with a convex structure, the pressing part 41 is a circumferential profile surface of the convex structure, and the positioning part 51 is a groove provided on the second chuck 5, and the shape of the groove can be circular, annular, triangular or elongated.

Fig. 3 is the lock circle of placing in location portion, and the iron ring includes the base member and sets up the spine on the base member, the utility model provides a clamp flattens and is used for flattening the spine.

When the iron ring flattening clamp is used for flattening the spikes, the base body is arranged on the positioning portion 51, the spikes extend towards the crimping portion 41, the first clamping arm 1 and the second clamping arm 2 move relatively, the crimping portion 41 extrudes the spikes and enables the spikes to bend towards the plane where the base body is located, the crimping portion 41 is of an inclined plane structure, and the flattening surface inclines along the bending direction of the spikes.

The spine includes relative first face and the second face that sets up, and after the spine buckles, the second face is closer to the base member for first face, and the relative base member of spine sets up perpendicularly or the slope sets up, and when the relative base member slope of spine set up, the face of flattening is greater than the inclination of spine for vertical face for the inclination of vertical face for vertical face, when flattening the spine, the tip of crimping portion 41 at first contacts with the upper end of first face, and the portion of flattening is planar structure, and the direction slope that the corresponding spine buckled is followed to the spine.

At least one of the first clamping arm and the second clamping arm is an elastic arm, and through pressing the clamping arms, the extrusion force generated by a hand when the spine is flattened can be transferred to the tail ends of the clamping arms through component force, so that the spine can be transferred to each chuck more easily. In embodiment 1, the first clamping arm 1 and the second clamping arm 2 are both straight as a whole, and in embodiment 2, the first clamping arm 1 and the second clamping arm 2 may also be provided with arc-shaped arms, as shown in fig. 4.

Put into the recess at location portion 51 place with the lock ring in, then aim at the lock ring hole of mailbox lock, press hard the utility model provides a lock ring flattening presss from both sides, through two arm lock, the extrusion force of finger is followed the arm lock and is transmitted to the chuck, extrudees the spine and makes the spine buckle to the steel sheet that makes cabinet door department presss from both sides tightly, plays the fixed action.

The utility model discloses can be fast with the spine on the lock circle bending, avoid the mailbox lock to appear the lock body defect such as not hard up in the installation, improved installation effectiveness and effect and showing.

It should be understood that the above description of the embodiments of the present invention is only for illustrating the technical lines and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, but the present invention is not limited to the above specific embodiments. All changes and modifications that come within the scope of the claims are to be embraced within their scope.

Claims

1. The utility model provides a lock collar clamp of flattening which characterized in that: the lock ring comprises a base body and spines arranged on the base body, and the lock ring flattening clamp is used for flattening the spines;

the lock ring flattening clamp comprises a first clamp arm (1) and a second clamp arm (2), and the head end of the first clamp arm (1) and the head end of the second clamp arm (2) are fixed through a connecting part (3);

the tail end of the first clamping arm (1) is provided with a first chuck (4), the tail end of the second clamping arm (2) is provided with a second chuck (5), and the first chuck and the second chuck are oppositely arranged;

the surfaces of the first chuck (4) and the second chuck (5) which are arranged oppositely are respectively provided with a crimping part and a positioning part;

2. The lock collar flattening clip of claim 1, wherein: the crimping part is of an inclined surface structure, and the crimping surface is inclined along the bending direction of the sharp spine;

3. The lock collar flattening clip of claim 2, wherein: the sharp pricks are vertically or obliquely arranged relative to the matrix;

4. The lock collar flattening clip of claim 1, wherein: the flattening part is of a plane structure and inclines along the bending direction of the sharp corresponding to the sharp.

5. The lock collar flattening clip of claim 1, wherein: the first chuck is provided with a convex structure, and the crimping part is a circumferential profile surface of the convex structure.

6. The lock collar flattening clip of claim 1, wherein: the positioning part is a groove arranged on the second chuck.

7. The lock collar flattening clip of claim 6, wherein the groove is circular, annular, triangular, or elongated.

8. The lock collar flattening clip of claim 1, wherein at least one of the first clip arm and the second clip arm is a spring arm.

9. The lock collar flattening clamp of claim 1, wherein the mounting of the collet to the ends of the clamping arms includes any one of integral molding, welding, rolling, screwing, and gluing.