CN219901915U - Double-handle carpenter clamp - Google Patents

Abstract

The utility model relates to the technical field of carpenter clamps and discloses a double-handle carpenter clamp which comprises a first clamp seat, wherein a first rotating seat is fixedly connected to the surface of the first clamp seat, a rotating shaft is fixedly connected in the first rotating seat, a second rotating seat is rotatably connected to the circumferential surface of the rotating shaft, the first rotating seat is slidably connected with the second rotating seat, a second clamp seat is fixedly connected to one end, far away from the rotating shaft, of the second rotating seat, and an adjusting mechanism is arranged at the upper ends of the first rotating seat and the second rotating seat. The utility model can achieve the effect of clamping and fixing the wood at different angles during woodworking operation by simple operation.

Description

Double-handle carpenter clamp

Technical Field

The utility model relates to the technical field of carpenter clamps, in particular to a double-handle carpenter clamp.

Background

The carpenter's clamp is a necessary tool for carpenter's activity, and it has simple structure and flexible use, and is a good helper for carpenter's activity.

The prior art has the following defects: the carpenter clamp is used for clamping and fixing the wood, and then is convenient for fix the wood which is clamped and fixed, but most of carpenters clamps are fixed in angle when clamping the wood, and cannot be adjusted in angle, so that the application range is limited.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a dual-handle carpenter's clamp to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the double-handle carpenter clamp comprises a first clamping seat, wherein a first rotating seat is fixedly connected to the surface of the first clamping seat, a rotating shaft is fixedly connected to the inside of the first rotating seat, a second rotating seat is rotatably connected to the circumferential surface of the rotating shaft, the first rotating seat and the second rotating seat are in sliding connection, one end, far away from the rotating shaft, of the second rotating seat is fixedly connected with a second clamping seat, an adjusting mechanism is arranged at the upper ends of the first rotating seat and the second rotating seat, the adjusting mechanism comprises a first rotating rod, which is rotatably connected with the upper end of the first rotating seat, and a second rotating rod, which is rotatably connected with the upper end of the second rotating seat, a threaded cylinder is fixedly connected to the upper ends of the first rotating rod and the second rotating rod, and a bidirectional threaded rod is connected to the inner threads of the threaded cylinder;

preferably, the surface of the first rotating seat is provided with a scale bar, the circumferential surface of the second rotating seat is provided with a scale groove, and the positions of the scale bar and the scale groove are corresponding.

Preferably, the first rotating seat and the second rotating seat are fixedly connected with a supporting plate, through holes are formed in the surface of the supporting plate, a sliding groove is formed in the supporting plate, a first half-circle threaded block is fixedly connected in the sliding groove, a second half-circle threaded block is slidably connected in the sliding groove, a screw rod is connected with the first half-circle threaded block and the second half-circle threaded block in a threaded manner, a clamping block is rotatably connected to the circumferential surface of the screw rod, and the clamping block is slidably connected with the first clamping seat and the second clamping seat.

Preferably, the surface of the second half-circle threaded block is fixedly connected with a rectangular frame, the rectangular frame is in sliding connection with the supporting plate, and a spring is fixedly connected between the second half-circle threaded block and the supporting plate.

The utility model has the technical effects and advantages that:

1. according to the utility model, the angle between the wood is clamped according to the requirement, and then the bidirectional threaded rod is rotated to extend or retract in the threaded cylinder, so that the linear distance between the first rotating rod and the second rotating rod is changed, the second rotating seat is rotated on the circumferential surface of the rotating shaft, the angle between the first clamping seat and the second clamping seat is changed, and the effect of adjusting the clamping angle between the wood is achieved.

2. The second half circle of thread blocks move in the sliding groove to separate the thread blocks from the thread matching of the screw rod, at the moment, the screw rod can move in the supporting plate because the diameter of the through hole is larger than that of the screw rod, then the effect of quickly driving the clamping blocks to approach the clamping surfaces of the first clamping seat and the second clamping seat can be achieved, the clamping blocks are quickly attached to clamped wood, then the second half circle of thread blocks reset to carry out thread matching on the screw rod again, and then the screw rod is rotated, so that the effect of clamping and fixing the wood is achieved, and the time for fixing the wood is saved.

Drawings

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

Fig. 2 is a schematic structural diagram of a portion a in fig. 1 according to the present utility model.

Fig. 3 is a schematic view of a part of the present utility model in cross section.

Fig. 4 is a schematic view showing the separation of the inner structure of the support plate according to the present utility model.

The reference numerals are: 1. a first clamping seat; 2. a first rotating seat; 3. a rotating shaft; 4. a second rotating seat; 5. a second clamping seat; 6. a first rotating lever; 7. a second rotating lever; 8. a scale bar; 9. a scale groove; 10. a support plate; 11. a through hole; 12. a chute; 13. a first half turn screw block; 14. a second half turn of thread blocks; 15. a screw rod; 16. a clamping block; 17. a rectangular frame; 18. a spring; 19. a thread cylinder; 20. a bi-directional threaded rod.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the double-handled carpentry clip according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of protection of the present utility model.

The utility model provides a double-handle carpenter clamp, which comprises a first clamping seat 1, wherein the surface of the first clamping seat 1 is fixedly connected with a first rotating seat 2, the inner part of the first rotating seat 2 is fixedly connected with a rotating shaft 3, the circumferential surface of the rotating shaft 3 is rotationally connected with a second rotating seat 4, the first rotating seat 2 is in sliding connection with the second rotating seat 4, one end of the second rotating seat 4 far away from the rotating shaft 3 is fixedly connected with a second clamping seat 5, the upper ends of the first rotating seat 2 and the second rotating seat 4 are provided with an adjusting mechanism, the adjusting mechanism comprises a first rotating rod 6 which is rotationally connected with the upper end of the first rotating seat 2 and a second rotating rod 7 which is rotationally connected with the upper end of the second rotating seat, the upper ends of the first rotating rod 6 and the second rotating rod 7 are fixedly connected with a threaded cylinder 19, and the inner threads of the threaded cylinder 19 are connected with a bidirectional threaded rod 20, when the carpenter clamp is required to clamp and fix the wood, at the moment, the bidirectional threaded rod 20 stretches out or contracts in the threaded cylinder 19 according to the required angle between the wood, so that the angle between the first rotating rod 6 and the second rotating seat 7 is changed between the first rotating seat and the second rotating seat 4, the angle between the first rotating seat and the first rotating seat 4 is changed, and the angle between the first rotating seat and the wood is adjusted, and the angle between the first rotating seat is changed, and the angle between the angle and the rotating seat.

Further, the first seat 2 surface of rotating is provided with the scale pole 8, and the scale groove 9 has been seted up to second seat 4 circumference, and the position is corresponding between scale pole 8 and the scale groove 9, and during operation, under the effect through scale pole 8 and scale groove 9, when taking place to rotate between first seat 2 and the second seat 4 of rotating, can observe scale pole 8 and scale groove 9, can reach auxiliary angle regulation's effect, can audio-visual change of seeing the angle, be convenient for adjust to wanted angle.

Further, the backup pad 10 is all fixedly connected with on first rotation seat 2 and the second rotation seat 4, the through-hole 11 has all been seted up on backup pad 10 surface, set up spout 12 in the backup pad 10, fixedly connected with first semicircle thread piece 13 in spout 12, sliding connection has second semicircle thread piece 14 in spout 12, first semicircle thread piece 13 and second semicircle thread piece 14 internal thread are connected with lead screw 15, lead screw 15 circumference rotates and is connected with grip block 16, sliding connection between grip block 16 and first holder 1 and the second holder 5, during operation, after the angle adjustment between first holder 1 and the second holder 5 is accomplished, at this moment, move in spout 12 through second semicircle thread piece 14, make it break away from the screw thread fit to lead screw 15, at this moment because the diameter of through-hole 11 is greater than the diameter of lead screw 15, lead screw 15 alright at backup pad 10 internal motion, then can reach the effect that quick drive grip block 16 is close to the grip face of first holder 1 and second holder 5, make its quick laminating to the wood of grip block 16, then make second semicircle thread piece 14 reset to the wood effect when the screw thread is fixed to lead screw 15 through the screw thread is carried out to the wood 15 again.

Further, the surface of the second half circle threaded block 14 is fixedly connected with a rectangular frame 17, the rectangular frame 17 is in sliding connection with the supporting plate 10, a spring 18 is fixedly connected between the second half circle threaded block 14 and the supporting plate 10, and when the screw driver is in operation, the effect of driving the second half circle threaded block 14 to be separated from the screw rod 15 in threaded fit can be achieved by pressing the supporting plate 10, and then the effect of pushing the second half circle threaded block 14 to be in threaded fit with the screw rod 15 again can be achieved under the action of the spring 18.

The working principle of the utility model is as follows: when the wood is clamped and fixed by the carpenter clamp, the angle between the wood is clamped according to the requirement, then the bi-directional threaded rod 20 stretches out or contracts into the threaded cylinder 19 by rotating the bi-directional threaded rod 20, so that the linear distance between the first rotating rod 6 and the second rotating rod 7 is changed, the second rotating seat 4 rotates on the circumferential surface of the rotating shaft 3, the angle between the first clamping seat 1 and the second clamping seat 5 is changed, the effect of adjusting the clamping angle between the wood is achieved, under the action of the scale rod 8 and the scale groove 9, when the first rotating seat 2 and the second rotating seat 4 rotate, the scale rod 8 and the scale groove 9 can be observed, the effect of assisting in adjusting the angle can be achieved, the change of the angle can be intuitively seen, and the adjustment to a desired angle is facilitated, after the angle between the first clamping seat 1 and the second clamping seat 5 is adjusted, the second half circle threaded block 14 moves in the sliding groove 12, the effect of driving the second half circle threaded block 14 to be separated from the threaded fit of the screw rod 15 can be achieved by pressing the supporting plate 10, the screw rod 15 is separated from the threaded fit of the screw rod 15, at the moment, the screw rod 15 can move in the supporting plate 10 because the diameter of the through hole 11 is larger than that of the screw rod 15, then the effect of rapidly driving the clamping block 16 to approach the clamping surfaces of the first clamping seat 1 and the second clamping seat 5 can be achieved, the effect of rapidly attaching the clamping block to clamped wood can be achieved, then the effect of pushing the second half circle threaded block 14 to be in threaded fit with the screw rod 15 again can be achieved under the action of the spring 18, the second half circle threaded block 14 is reset to be in threaded fit with the screw rod 15 again, and then the screw rod 15 is rotated, thereby achieving the effect of clamping and fixing the wood.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a double-handle carpenter presss from both sides, includes first holder (1), its characterized in that: first holder (1) fixed surface is connected with first seat (2) that rotates, fixedly connected with axis of rotation (3) in first seat (2) that rotates, axis of rotation (3) circumference rotates and is connected with second seat (4) that rotates, sliding connection between first seat (2) and the second seat (4) that rotates, one end fixedly connected with second holder (5) that axis of rotation (3) was kept away from to second seat (4), first seat (2) and second seat (4) upper end that rotates are provided with adjustment mechanism.

2. A dual-handled carpenter's clamp as set forth in claim 1, wherein: the adjusting mechanism comprises a first rotating rod (6) and a second rotating rod (7), wherein the upper end of the first rotating seat (2) is rotationally connected with the upper end of the second rotating seat, the upper end of the first rotating rod (6) and the upper end of the second rotating rod (7) are fixedly connected with a threaded cylinder (19), and the internal thread of the threaded cylinder (19) is connected with a bidirectional threaded rod (20).

3. A dual-handled carpenter's clamp as set forth in claim 2, wherein: the surface of the first rotating seat (2) is provided with a scale rod (8), the circumference surface of the second rotating seat (4) is provided with a scale groove (9), and the positions of the scale rod (8) and the scale groove (9) are corresponding.

4. A dual-handled carpenter's clamp as set forth in claim 1, wherein: the novel rotary support is characterized in that the upper ends of the first rotary seat (2) and the second rotary seat (4) are fixedly connected with a support plate (10), through holes (11) are formed in the surface of the support plate (10), sliding grooves (12) are formed in the support plate (10), first half-circle thread blocks (13) are fixedly connected in the sliding grooves (12), second half-circle thread blocks (14) are connected in the sliding grooves (12) in a sliding mode, and screw rods (15) are connected with the first half-circle thread blocks (13) and the second half-circle thread blocks (14) in a threaded mode.

5. A dual-handled carpenter's clamp as set forth in claim 4, wherein: the screw rod (15) is rotationally connected with a clamping block (16), and the clamping block (16) is in sliding connection with the first clamping seat (1) and the second clamping seat (5).

6. A dual-handled carpenter's clamp as set forth in claim 4, wherein: the surface of the second half-circle threaded block (14) is fixedly connected with a rectangular frame (17), the rectangular frame (17) is in sliding connection with the supporting plate (10), and a spring (18) is fixedly connected between the second half-circle threaded block (14) and the supporting plate (10).