CN217801153U

CN217801153U - Adjustable large force clamp

Info

Publication number: CN217801153U
Application number: CN202221344209.6U
Authority: CN
Inventors: 陈光龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-15
Anticipated expiration: 2032-05-31

Abstract

The utility model belongs to the technical field of clamps, in particular to an adjustable heavy clamp, which comprises a clamping part and a driving handle, wherein the clamping part comprises an upper clamp body and a lower clamp body, the driving handle is connected with the rear ends of the upper clamp body and the lower clamp body, and the driving handle can drive the front ends of the upper clamp body and the lower clamp body to be clamped or separated from each other; the upper clamp body comprises a connecting rod and an adjusting chuck arranged at the front end of the connecting rod, the adjusting chuck is in a vertical bar shape, the rear end of the connecting rod is connected with the driving handle, and the adjusting chuck can be movably adjusted up and down at the front end of the connecting rod. The utility model provides an go up the clamp and include the connecting rod and adjust the chuck, adjust the chuck and can reciprocate on the connecting rod to can change the opening volume between the clamp and the lower clamp according to treating that the article that presss from both sides removes the position of adjusting the chuck on the connecting rod. Compared with the prior art, the utility model discloses well upper clamp body can be adjusted with the opening volume between the lower clamp body, can the article of the different thickness of centre gripping, and the suitability is good.

Description

Adjustable large force clamp

Technical Field

The utility model belongs to the technical field of anchor clamps, refer in particular to an adjustable heavily press from both sides.

Background

At present, a large force clamp is taken as a common hand tool, and due to the excellent fastening characteristic of the large force clamp, the large force clamp can adapt to and meet the requirements of various occasions and types of workers, the large force clamp is widely applied to various fields, particularly the field of carpentry, is used for clamping and processing or gluing two or more boards, and needs to be fixed by the large force clamp, but the existing large force clamp also has some problems, for example, in a two-in-one C-shaped large force clamp disclosed in Chinese patent CN205765699U, the sizes of a fixed clamp head and a movable clamp head of the two-in-one C-shaped large force clamp are fixed, so in some special use scenes, if the boards to be clamped are thicker, and the thickness exceeds the opening distance of the fixed clamp head and the movable clamp head, the normal clamping cannot be realized. Therefore, a large force clamp with an adjustable opening distance is needed, so that more use scenes can be adapted.

Disclosure of Invention

The utility model aims at providing a simple structure, adjustable opening distance's heavily press from both sides.

The purpose of the utility model is realized like this:

an adjustable large force clamp comprises a clamping part and a driving handle, wherein the clamping part comprises an upper clamp body and a lower clamp body, the driving handle is connected to the rear ends of the upper clamp body and the lower clamp body, and the driving handle can drive the front ends of the upper clamp body and the lower clamp body to be clamped or separated from each other;

the upper clamp body comprises a connecting rod and an adjusting chuck arranged at the front end of the connecting rod, the adjusting chuck is in a vertical bar shape, the rear end of the connecting rod is connected with the driving handle, and the adjusting chuck can be movably adjusted up and down at the front end of the connecting rod.

The utility model discloses it is further, tooth portion and connecting hole have been seted up to the front end of connecting rod, adjust the overhead a plurality of with the regulation tooth of tooth portion adaptation, it is provided with connecting portion still to move about on the chuck to adjust, adjusts the chuck and is connected with the connecting hole of connecting rod front end through connecting portion.

The utility model discloses a further, the adjusting chuck is provided with a vertical groove, and the connecting part can move up and down along the vertical groove; the connecting part is provided with a fixing hole, the fixing hole is matched with the connecting hole, and when the fixing hole is aligned with the connecting hole, a screw or a bolt is inserted into the fixing hole and the connecting hole to complete fixing.

The utility model discloses it is further, the screw opposite side is provided with the quick detach knob, when the quick detach knob is pulled down, adjust the chuck and can break away from the connecting rod front end.

The utility model further has the lower end of the adjusting chuck provided with an upper rotating presser foot which is movably arranged on the upper clamp body through a rotating shaft;

the utility model discloses it is further, the front end of lower clamp is provided with down rotatory presser foot, and lower rotatory presser foot sets up on the clamp down through the pivot activity.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model relates to an adjustable heavily press from both sides for panel processing can press from both sides the different objects of tight shape, is applicable to the tight operation of clamp of carpenter, pincers worker etc.. The specific structure includes the clamping part that is used for centre gripping article and the actuating handle of drive clamping part work, and the clamping part divide into clamp and lower clamp again, and actuating handle also divide into handle and lower handle, and handle and lower handle are close to in the manual drive, go up the clamp and can take up each other with lower clamp and be close to the clamp that can be quick presss from both sides the article of placing between last clamp and lower clamp. Particularly, the utility model provides an upper clamp body includes the connecting rod and adjusts the chuck, adjusts the chuck and can reciprocate on the connecting rod to can be according to waiting to press from both sides article removal and adjust the position of chuck on the connecting rod, change the opening volume between upper clamp body and the lower clamp body. Compared with the prior art, the utility model discloses well upper clamp body can be adjusted with the opening volume between the lower clamp body, can the article of the different thickness of centre gripping, and the suitability is good.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic diagram of the back structure of the present invention.

Fig. 3 is a state diagram of the utility model with the clamping part and the driving handle separated from each other.

Fig. 4 is a schematic structural view of the upper clip body of the present invention.

Fig. 5 is a schematic structural view of the middle and lower clamp bodies of the present invention.

Fig. 6 is a schematic structural view of the adjusting chuck of the present invention.

The reference numerals in the figures denote the meanings:

1-a clamping part; 2-driving a handle; 3-mounting a clamp body; 4-lower clamp body; 5-a connecting rod; 6-adjusting the chuck; 7-a tooth portion; 8-connecting holes; 9-adjusting teeth; 10-a connecting part; 11-a vertical slot; 12-a fixation hole; 13-a screw; 14-quick release knob; 15-upper rotating presser foot; 16-a rotating shaft; 17-lower swivel presser foot.

Detailed Description

The invention will be further described with reference to specific embodiments below:

an adjustable large force clamp comprises a clamping part 1 and a driving handle 2, wherein the clamping part 1 comprises an upper clamp body 3 and a lower clamp body 4, the driving handle 2 is connected to the rear ends of the upper clamp body 3 and the lower clamp body 4, and the driving handle 2 can drive the front ends of the upper clamp body 3 and the lower clamp body 4 to be clamped or separated with each other;

the upper clamp body 3 comprises a connecting rod 5 and an adjusting chuck 6 arranged at the front end of the connecting rod 5, the adjusting chuck 6 is in a vertical bar shape, the rear end of the connecting rod 5 is connected with the driving handle 2, and the adjusting chuck 6 can be movably adjusted up and down at the front end of the connecting rod 5.

The utility model relates to an adjustable heavily press from both sides for panel processing can press from both sides the different objects of tight shape, is applicable to the tight operation of clamp of carpenter, pincers worker etc.. The specific structure is including the drive handle 2 that is used for the clamping part 1 of centre gripping article and the work of drive clamping part 1, and clamping part 1 divide into clamp 3 and clamp 4 down again, and drive handle 2 also divide into handle and lower handle, and the handle is close to with lower handle in the manual drive, goes up clamp 3 and clamp 4 down and can take up each other closely to the clamp that can be quick places the article between last clamp 3 and clamp 4 down. Particularly, the upper clamp body 3 of the utility model comprises a connecting rod 5 and an adjusting chuck 6, wherein the adjusting chuck 6 can move up and down on the connecting rod 5, so that the opening between the upper clamp body 3 and the lower clamp body 4 can be changed according to the position of the adjusting chuck 6 on the connecting rod 5 when an object to be clamped moves. Compared with the prior art, the utility model discloses the opening volume between middle and upper clamp 3 and the lower clamp 4 can be adjusted, can the article of the different thickness of centre gripping, and the suitability is good.

The utility model discloses it is further, tooth portion 7 and connecting hole 8 have been seted up to the front end of connecting rod 5, adjust on the chuck 6 seted up a plurality of with the regulation tooth 9 of 7 adaptations of tooth portion, it is provided with connecting portion 10 still to move about on the chuck 6 to adjust, adjusts chuck 6 and is connected with connecting hole 8 of connecting rod 5 front end through connecting portion 10.

The utility model further provides a vertical groove 11 is arranged on the adjusting chuck 6, and the connecting part 10 can move up and down along the vertical groove 11; the connecting portion 10 is provided with a fixing hole 12, the fixing hole 12 is matched with the connecting hole 8, and when the fixing hole 12 is aligned with the connecting hole 8, a screw 13 or a bolt is inserted into the fixing hole 12 and the connecting hole 8 to complete fixing.

The utility model discloses it is further, 13 opposite sides of screw are provided with quick detach knob 14, when quick detach knob 14 pulled down, adjust chuck 6 and can break away from connecting rod 5 front end.

When the height position of the adjusting chuck 6 needs to be adjusted, the quick-release knob 14 needs to be taken down from the screw 13, after the quick-release knob 14 is detached, the screw 13 can be taken down from the fixing hole 12 and the connecting hole 8, after the screw 13 is detached, the adjusting chuck 6 and the connecting part 10 can be separated from the front end of the connecting rod 5, the adjusting teeth 9 corresponding to the height are aligned to the tooth part 7 on the upper connecting rod 5 according to the position, which needs to be adjusted, of the adjusting chuck 6, after the adjusting chuck is aligned and meshed, the connecting part 10 is moved, the fixing hole 12 is aligned with the connecting hole 8, then the screw 13 is threaded into the fixing hole 12 and the connecting hole 8, the fixing of the adjusting chuck 6 and the connecting rod 5 is completed, and finally the quick-release knob 14 is installed on the screw 13 to prevent the screw 13 from falling off.

The utility model further has the lower end of the adjusting chuck 6 provided with an upper rotating presser foot 15, and the upper rotating presser foot 15 is movably arranged on the upper clamp body 3 through a rotating shaft 16;

the utility model discloses it is further, the front end of lower clamp 4 is provided with down rotatory presser foot 17, and lower rotatory presser foot 17 sets up on lower clamp 4 through 16 activities of pivot.

The upper rotary presser foot 15 is used for clamping the upper surface of an article, and the upper rotary presser foot 15 has a certain movement amount, so that the upper clamp body 3 can be tightly attached to the article by the rotatable upper rotary presser foot 15 even if the upper clamp body 3 is not perpendicular to the article. The lower swivel presser foot 17 is also used in the same manner as the upper swivel presser foot 15.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An adjustable energetically clamp which characterized in that: the clamping device comprises a clamping part (1) and a driving handle (2), wherein the clamping part (1) comprises an upper clamp body (3) and a lower clamp body (4), the driving handle (2) is connected to the rear ends of the upper clamp body (3) and the lower clamp body (4), and the driving handle (2) can drive the front ends of the upper clamp body (3) and the lower clamp body (4) to be clamped or separated from each other;

the upper clamp body (3) comprises a connecting rod (5) and an adjusting chuck (6) arranged at the front end of the connecting rod (5), the adjusting chuck (6) is in a vertical bar shape, the rear end of the connecting rod (5) is connected with the driving handle (2), and the adjusting chuck (6) can be movably adjusted up and down at the front end of the connecting rod (5).

2. An adjustable high force clamp according to claim 1 wherein: the front end of the connecting rod (5) is provided with a tooth part (7) and a connecting hole (8), the adjusting chuck (6) is provided with a plurality of adjusting teeth (9) matched with the tooth part (7), the adjusting chuck (6) is also movably provided with a connecting part (10), and the adjusting chuck (6) is connected with the connecting hole (8) in the front end of the connecting rod (5) through the connecting part (10).

3. An adjustable high force clip according to claim 2, wherein: a vertical groove (11) is formed in the adjusting chuck (6), and the connecting part (10) can move up and down along the vertical groove (11); connecting portion (10) are last to have seted up fixed orifices (12), fixed orifices (12) with connecting hole (8) looks adaptation, when fixed orifices (12) and connecting hole (8) align, fixed orifices (12) and connecting hole (8) interpolation are established screw (13) or bolt and are accomplished fixedly.

4. An adjustable high force clamp according to claim 3 wherein: the other side of the screw (13) is provided with a quick-release knob (14), and when the quick-release knob (14) is detached, the adjusting chuck (6) can be separated from the front end of the connecting rod (5).

5. An adjustable large force clamp according to any one of claims 1 to 4, wherein: the lower end of the adjusting chuck (6) is provided with an upper rotating presser foot (15), and the upper rotating presser foot (15) is movably arranged on the upper clamp body (3) through a rotating shaft (16).

6. An adjustable high force clamp according to claim 5 wherein: the front end of the lower clamp body (4) is provided with a lower rotating presser foot (17), and the lower rotating presser foot (17) is movably arranged on the lower clamp body (4) through a rotating shaft (16).