CN213561111U

CN213561111U - Spring shear type handle clamp

Info

Publication number: CN213561111U
Application number: CN202022254949.8U
Authority: CN
Inventors: 吴昊
Original assignee: Jiangsu Jianghua Polyurethane Product Quality Testing Co ltd
Current assignee: Jiangsu Jianghua Polyurethane Product Quality Testing Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-29
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a spring shear type handle clamp, which belongs to the technical field of clamps and comprises two connecting plates, wherein the two connecting plates are rotationally connected through a shaft pin, the right ends of the two connecting plates are both fixedly provided with a clamping plate, the left ends of the two connecting plates are both fixedly provided with a handle, the inner walls of the two handles are both fixedly provided with mounting plates, the side walls of the two mounting plates are both fixedly provided with mounting blocks, a first spring is fixedly arranged between the two mounting blocks, the left ends of the two mounting blocks are both fixedly provided with L-shaped plates, and a fixed block is arranged between the two L-shaped plates in a contact manner, the cavity has been seted up to the inside of fixed block, the fixed establishment that is provided with in inside of cavity is convenient for make handle anchor clamps all can the centre gripping fixed to the machinery of equidimension not, has improved handle anchor clamps's practicality greatly.

Description

Spring shear type handle clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a formula handle anchor clamps are cut to spring.

Background

When machining, to the clamping of different products, need different mechanical clamping mechanism, add the work piece and often need change various processing machinery man-hour, the operation process is loaded down with trivial details, wastes time and energy, has seriously influenced machining's efficiency, has increased the manufacturing cost of enterprise, has restricted the enterprise and has enlarged the possibility of reproduction, consequently needs a spring to cut formula handle anchor clamps and comes the efficient machinery of carrying out the centre gripping fixed.

However, when the existing handle clamp is used for clamping and fixing machinery, the machinery with a certain size can be clamped, and when the machinery with different models needs to be clamped, the handle clamp is difficult to fix, so that the use of the handle clamp is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula handle anchor clamps are cut to spring to current handle anchor clamps that propose in solving above-mentioned background use the limitation great, can not carry out the fixed problem of centre gripping to the machinery of arbitrary size as required.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a formula handle anchor clamps are cut to spring, includes two connecting plates, two rotate through the pivot between the connecting plate and connect, two the right-hand member of connecting plate is the fixed splint that are provided with all, two the left end of connecting plate is the fixed handle that is provided with all, two the inner wall of handle is the fixed mounting panel that is provided with all, two the lateral wall of mounting panel is the fixed installation piece that is provided with all, two common fixed first spring that is provided with between the installation piece, two the left end of installation piece is the fixed L template that is provided with all, two the contact is provided with the fixed block between the L template, the cavity has been seted up to the inside of fixed block, the fixed establishment that is provided with.

Preferably, the fixing mechanism comprises two sliding blocks, the two sliding blocks are connected with the side wall of the cavity in a sliding mode, the side walls of the two sliding blocks are fixedly provided with a second spring, one ends, far away from the second spring, of the two sliding blocks are fixedly provided with limiting rods, through holes are formed in the side walls of the two L-shaped plates, the two limiting rods penetrate through the side walls of the cavity and extend to the outside and are connected with the through holes in a clamping mode, a strip-shaped opening is formed in the left side wall of the cavity, moving blocks are fixedly arranged on the left side walls of the two sliding blocks, and the two moving blocks penetrate through the side walls of the strip-shaped opening and extend to the left.

Preferably, pressing mechanism includes two movable rods, two the movable rod all with the lateral wall sliding connection of splint, two the one end of movable rod is the fixed arc that is provided with all, two the other end of movable rod is the fixed limiting plate that is provided with all, two the outside of movable rod is the fixed third spring that has cup jointed, two the one end of third spring with the lateral wall fixed connection of splint, two the other end of third spring all with the lateral wall fixed connection of limiting plate.

Preferably, the side walls of the two handles are provided with anti-skid grains.

Preferably, the side walls of the two arc-shaped plates are both fixedly provided with anti-slip pads.

Compared with the prior art, the beneficial effects of the utility model are that:

through the common cooperation of splint, carriage release lever, arc, limiting plate and third spring, be convenient for make handle anchor clamps all can the centre gripping fixed to the machinery of equidimension not, improved handle anchor clamps's practicality greatly.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a connecting plate 1, a clamping plate 2, a handle 3, a mounting plate 4, a mounting block 5, a first spring 6, a template 7L, a fixing block 8, a sliding block 9, a second spring 10, a limiting rod 11, a moving block 12, a moving rod 13, an arc-shaped plate 14, a limiting plate 15 and a third spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: a spring shear type handle clamp comprises two connecting plates 1, the two connecting plates 1 are rotationally connected through a shaft pin, clamping plates 2 are fixedly arranged at the right ends of the two connecting plates 1, handles 3 are fixedly arranged at the left ends of the two connecting plates 1, mounting plates 4 are fixedly arranged on the inner walls of the two handles 3, mounting blocks 5 are fixedly arranged on the side walls of the two mounting plates 4, a first spring 6 is fixedly arranged between the two mounting blocks 5, L-shaped plates 7 are fixedly arranged at the left ends of the two mounting blocks 5, fixing blocks 8 are arranged between the two L-shaped plates 7 in a contact mode, a cavity is formed in the fixing block 8, a fixing mechanism is fixedly arranged in the cavity, and pressing mechanisms are fixedly arranged on the side walls of the two clamping plates 2;

the fixing mechanism comprises two sliding blocks 9, the two sliding blocks 9 are both connected with the side wall of the cavity in a sliding mode, the side walls of the two sliding blocks 9 are jointly and fixedly provided with a second spring 10, one ends, far away from the second spring 10, of the two sliding blocks 9 are both fixedly provided with limiting rods 11, the side walls of the two L-shaped plates 7 are both provided with through holes, the two limiting rods 11 both penetrate through the side wall of the cavity to extend to the outside and are clamped with the through holes, the left side wall of the cavity is provided with a strip-shaped opening, the left side walls of the two sliding blocks 9 are both fixedly provided with moving blocks 12, and the two moving blocks 12 both;

the pressing mechanism comprises two moving rods 13, the two moving rods 13 are both in sliding connection with the side wall of the clamping plate 2, one ends of the two moving rods 13 are both fixedly provided with an arc plate 14, the other ends of the two moving rods 13 are both fixedly provided with a limiting plate 15, the outsides of the two moving rods 13 are both fixedly sleeved with third springs 16, one ends of the two third springs 16 are fixedly connected with the side wall of the clamping plate 2, and the other ends of the two third springs 16 are both fixedly connected with the side wall of the limiting plate 15, so that the handle clamp can conveniently fix machines with different sizes, and the practicability of the handle clamp is improved;

the side walls of the two handles 3 are both provided with anti-skid grains;

the side walls of the two arc-shaped plates 14 are both fixedly provided with anti-slip pads.

The working principle is as follows: during the use, press two handles 3, two handles 3 drive right-hand member fixed connection's connecting plate 1 and splint 2 and rotate, two third springs 16 stimulate lateral wall fixed connection's limiting plate 15 motion, two limiting plates 15 drive lateral wall fixed connection's carriage release lever 13 motion, two carriage release lever 13 drive lateral wall fixed connection's arc 14 and move, make two arc 14 with mechanical fastening, press two movable blocks 12, two movable blocks 12 drive lateral wall fixed connection's slider 9 and move, two slider 9 drive lateral wall fixed connection's limiting rod 11 moves, with the outside of two L templates 7 of fixed block 8 joint, loosen two movable blocks 12, second spring 10 promotes two slider 9 and moves, two slider 9 drive lateral wall fixed connection's limiting rod 11 moves, it is fixed between two handles 3.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spring shear type handle clamp comprises two connecting plates (1), and is characterized in that the two connecting plates (1) are rotationally connected through a shaft pin, clamping plates (2) are fixedly arranged at the right ends of the two connecting plates (1), a handle (3) is fixedly arranged at the left end of the two connecting plates (1), mounting plates (4) are fixedly arranged on the inner walls of the two handles (3), mounting blocks (5) are fixedly arranged on the side walls of the two mounting plates (4), a first spring (6) is fixedly arranged between the two mounting blocks (5), L-shaped plates (7) are fixedly arranged at the left ends of the two mounting blocks (5), a fixing block (8) is arranged between the two L-shaped plates (7) in a contact manner, a cavity is formed in the fixing block (8), and a fixing mechanism is fixedly arranged in the cavity, and the side walls of the two clamping plates (2) are fixedly provided with pressing mechanisms.

2. The spring shear handle grip of claim 1, wherein: the fixing mechanism comprises two sliding blocks (9), the two sliding blocks (9) are connected with the side wall of the cavity in a sliding mode, a second spring (10) is fixedly arranged on the side wall of the two sliding blocks (9) jointly, a limiting rod (11) is fixedly arranged at one end, far away from the second spring (10), of each sliding block (9), a through hole is formed in the side wall of each L-shaped plate (7), the two limiting rods (11) penetrate through the side wall of the cavity and extend to the outside and are connected with the through hole in a clamping mode, a strip-shaped opening is formed in the left side wall of the cavity, a moving block (12) is fixedly arranged on the left side wall of each sliding block (9), and the two moving blocks (12) penetrate through the side wall of the strip-shaped opening and extend to the.

3. The spring shear handle grip of claim 1, wherein: pressing means includes two carriage release levers (13), two carriage release lever (13) all with the lateral wall sliding connection of splint (2), two the one end of carriage release lever (13) is all fixed and is provided with arc (14), two the other end of carriage release lever (13) is all fixed and is provided with limiting plate (15), two the outside of carriage release lever (13) is all fixed the cover and is cup jointed third spring (16), two the one end of third spring (16) with the lateral wall fixed connection of splint (2), two the other end of third spring (16) all with the lateral wall fixed connection of limiting plate (15).

4. The spring shear handle grip of claim 1, wherein: the side walls of the two handles (3) are provided with anti-skid grains.

5. The spring shear handle grip of claim 3, wherein: the side walls of the two arc-shaped plates (14) are both fixedly provided with anti-slip pads.