CN219212829U

CN219212829U - C-shaped locking pliers

Info

Publication number: CN219212829U
Application number: CN202320463489.0U
Authority: CN
Inventors: 王小飞
Original assignee: Anhui Ruijin Intelligent Technology Co ltd
Current assignee: Anhui Ruijin Intelligent Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-20
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a C-shaped locking pliers, which relates to the technical field of clamping tools and aims to solve the technical problem of providing a C-shaped locking pliers, wherein the scheme adopted by the C-shaped locking pliers is as follows: the novel C-shaped large-sized pliers are convenient to operate manually, small in occupied area, convenient to replace, capable of clamping large-sized vehicle metal plates through adjusting the distance, and good in adaptability.

Description

C-shaped locking pliers

Technical Field

The utility model relates to the technical field of clamping tools, in particular to a C-shaped locking pliers.

Background

The C-shaped locking pliers are hand tools which are boosted by a lever according to the lever principle and are mainly used for increasing clamping force, so that clamping parts cannot be loosened. Through searching, the Chinese patent No. CN201979413U relates to a large-force pliers for clamping, wherein the end parts of an upper pliers mouth and a lower pliers mouth are respectively hinged with a flat clamping block, the clamping force is large, and the operation is easy. When the existing locking pliers clamp, the adjustable distance is small, and equipment with large clamping distance, such as a large sheet metal car part, cannot be clamped, so that the suitability is low, the application range is limited, and the variability and the flexibility are lacked.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a C-shaped locking pliers, which solves the problems proposed by the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a C type locking pliers, includes the body, body side is equipped with even board, even board side is connected first backup pad through first hole groove bolted connection, even board opposite side end is connected with the second backup pad through the round pin axle, first backup pad and second backup pad middle part are with the mode connection bracing piece that alternates, first backup pad side is connected first connecting rod with the mode that alternates, second backup pad side is connected the second connecting rod with the mode that alternates, first connecting rod and second connecting rod side threaded connection second screw, first connecting rod and second connecting rod opposite side end threaded connection rubber head.

Preferably, the connecting plate is internally provided with first hole grooves in an equidistant distribution mode, the side end of the connecting plate is provided with first grooves, the side end of each first groove is provided with second hole grooves, and the second hole grooves are in a symmetrical distribution mode.

Preferably, the side end of the support rod is connected with a first screw in a threaded mode, and the first screws are symmetrically distributed.

Preferably, the middle part of the first supporting plate is provided with a second groove, and the middle part of the second supporting plate is provided with a third groove.

Preferably, the middle part of the rubber head is connected with the sleeve in a threaded manner.

The utility model provides a C-shaped locking pliers. The beneficial effects are as follows:

(1) The utility model has low maintenance cost, is convenient for manual operation, occupies small area and is convenient for replacement, thereby further leading the C-shaped locking pliers to have better flexibility and variability.

(2) According to the utility model, the clamping distance of the C-shaped locking pliers is conveniently adjusted through the second screw, the first connecting rod and the second connecting rod, so that the C-shaped locking pliers can adjust the clamping distance, and the C-shaped locking pliers can clamp a large-sized vehicle sheet metal through adjusting the clamping distance, so that the adaptability is better.

(3) The rubber head arranged on the first connecting rod and the second connecting rod has the functions of clamping, and simultaneously has the functions of preventing skidding and preventing scraping and clamping components, so that the rubber head has practicability.

Drawings

FIG. 1 is a schematic diagram of the overall utility model;

FIG. 2 is a side perspective view of the entirety of the present utility model;

FIG. 3 is a schematic view of the structure of the connecting plate of the present utility model;

FIG. 4 is a schematic view of a connection structure of the pin of the present utility model;

FIG. 5 is a schematic view of the rubber head of the present utility model.

In the figure, 1, a body; 2. a connecting plate; 21. a first hole groove; 22. a first groove; 23. a second hole groove; 3. a first support plate; 31. a second groove; 4. a second support plate; 41. a third groove; 5. a support rod; 6. a first screw; 7. a second screw; 8. a first link; 9. a second link; 10. a rubber head; 101. a sleeve; 11. and a pin shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the embodiment of the present utility model provides a technical solution: the utility model provides a C type locking pliers, includes body 1, body 1 side is held and is equipped with even board 2, even board 2 side is held and is passed through first hole 21 bolted connection first backup pad 3, even board 2 opposite side is held and is connected with second backup pad 4 through round pin axle 11, first backup pad 3 and second backup pad 4 middle part is connected bracing piece 5 with the mode of interlude, first connecting rod 8 is connected with the mode of interlude to first backup pad 3 side, second connecting rod 9 is connected with the mode of interlude to second backup pad 4 side, first connecting rod 8 and second connecting rod 9 side threaded connection second screw 7, first connecting rod 8 and second connecting rod 9 opposite side end threaded connection rubber head 10, even board 2 is connected first backup pad 3 and second backup pad 4, and bracing piece 5 increases the holding power, and first backup pad 3 and second backup pad 4 side are held and are adjusted first connecting rod 8 and second connecting rod 9 through from top to bottom, then use second screw 7 fixed position, the thickness of adjustable centre gripping like this, first connecting rod 8 and second rubber 9 side end pass through connecting rod 10 and wear-resisting property of work piece 10, wear-resisting property is good.

Be equipped with in the even board 2 and be equidistant distributed form's first hole groove 21, even board 2 side is equipped with first recess 22, first recess 22 side is equipped with second hole groove 23, second hole groove 23 is symmetrical distribution form, even board 2 can be the position of adjustable first backup pad 3 through first hole groove 21, so can be the different distances between messenger's first backup pad 3 and the second backup pad 4, the work piece of the different sizes of centre gripping of being convenient for, even board 2 places second backup pad 4 side through first recess 22, like fig. 4, even board 2 is connected the back through second hole groove 23 and round pin axle 11 and second backup pad 4, and second backup pad 4 can angle regulation through round pin axle 11.

The first screw 6 of bracing piece 5 side end threaded connection, first screw 6 is symmetrical distribution form, through increasing the support of bracing piece 5 for first backup pad 3 and second backup pad 4 can be more stable, make the centre gripping that first backup pad 3 and second backup pad 4 can be more stable like this, first screw 6 plays the effect of fixed support pole 5 position.

The middle part of the first supporting plate 3 is provided with a second groove 31, the middle part of the second supporting plate 4 is provided with a third groove 41, and the second groove 31 and the third groove 41 are convenient for connecting the supporting rods 5 in the first supporting plate 3 and the second supporting plate 4.

The middle part threaded connection sleeve 101 of rubber head 10, rubber head 10 accessible sleeve 101 connects first connecting rod 8 and second connecting rod 9, is convenient for dismouting like this, simultaneously through the length of changing first connecting rod 8 and second connecting rod 9 for C type locking pliers has more centre gripping distances, and then makes C type locking pliers have better flexibility and variability.

It should be noted that: when the body 1 is used, the connecting plate 2 adjusts the position of the first supporting plate 3 through the first hole grooves 21 distributed at equal intervals, then adjusts the angle of the second supporting plate 4 through the pin shafts 11, then uses the supporting rods 5 to increase supporting force, at the moment, the supporting rods 5 can be moved through the second grooves 31 and the third grooves 41, after the supporting rods 5 move proper supporting points, the position of the supporting rods 5 is fixed through the first screws 6, at the moment, the first connecting rods 8 and the second connecting rods 9 are adjusted up and down at the side ends of the first supporting plate 3 and the second supporting plate 4, then the second screws 7 are used for fixing the first connecting rods 8 and the second connecting rods 9, so that the clamping thickness can be adjusted, and at the moment, the first connecting rods 8 and the second connecting rods 9 can clamp workpieces through the rubber heads 10.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A C-shaped locking pliers is characterized in that: including body (1), body (1) side is equipped with even board (2), even board (2) side is through first hole groove (21) bolted connection first backup pad (3), even board (2) opposite side end is connected with second backup pad (4) through round pin axle (11), first backup pad (3) and second backup pad (4) middle part are connected bracing piece (5) with the mode of interlude, first connecting rod (8) are connected with the mode of interlude to first backup pad (3) side, second connecting rod (9) are connected with the mode of interlude to second backup pad (4) side, first connecting rod (8) and second connecting rod (9) side threaded connection second screw (7), first connecting rod (8) and second connecting rod (9) opposite side end threaded connection rubber head (10).

2. A C-shaped locking pliers as defined in claim 1 wherein: the connecting plate is characterized in that first hole grooves (21) in an equidistant distribution mode are formed in the connecting plate (2), first grooves (22) are formed in the side ends of the connecting plate (2), second hole grooves (23) are formed in the side ends of the first grooves (22), and the second hole grooves (23) are in a symmetrical distribution mode.

3. A C-shaped locking pliers as defined in claim 1 wherein: the side end of the supporting rod (5) is connected with a first screw (6) in a threaded mode, and the first screws (6) are symmetrically distributed.

4. A C-shaped locking pliers as defined in claim 1 wherein: the middle part of the first supporting plate (3) is provided with a second groove (31), and the middle part of the second supporting plate (4) is provided with a third groove (41).

5. A C-shaped locking pliers as defined in claim 1 wherein: the middle part of the rubber head (10) is connected with the sleeve (101) through threads.