CN219444849U

CN219444849U - Adjustable woodworking clamp

Info

Publication number: CN219444849U
Application number: CN202320389526.8U
Authority: CN
Inventors: 缪士浩; 余燕
Original assignee: Yangzhou Fu Rong Hardware Tools Co ltd
Current assignee: Yangzhou Fu Rong Hardware Tools Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-01
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of woodworking clamps and discloses an adjustable woodworking clamp, which comprises a sliding rod, wherein a first sliding groove penetrating through the sliding rod is formed in the bottom of the sliding rod, a second sliding groove penetrating through the sliding rod is formed in the surface of the sliding rod, a first guide rod is connected to the inner part of the first sliding groove in a sliding manner, a transmission frame is connected to the surface of the sliding rod in a sliding manner, a second guide rod connected to the inner part of the first sliding groove in a sliding manner is arranged at one end of the sliding rod, clamping blocks are respectively arranged at the bottoms of the first guide rod and the second guide rod, and a mounting shell is arranged at the bottom of the transmission frame.

Description

Adjustable woodworking clamp

Technical Field

The utility model relates to the technical field of woodworking clamps, in particular to an adjustable woodworking clamp.

Background

The carpenter clamp is a necessary tool for carpenter, the structure is simple, the use is flexible, the carpenter clamp is a good helper for carpenter activity, the carpenter clamp is provided with a clamping and fixing structure, and the carpenter clamp clamps the workpiece to be fixed, so that the workpiece is processed according to the design size, the carpenter clamp is various in variety according to different conditions, the carpenter clamp comprises an F clamp, a spring clamp, a right angle clamp and the like, and the carpenter clamp is very widely used in the wood workpiece processing.

The prior art has the following defects: the structure of current carpenter's anchor clamps is comparatively simple, for example the fixed unable length of arm lock, the interior dark too weak point of arm lock for the work piece that length and width are different can't press from both sides fixedly through the arm lock, for example F clamp, and the arm lock length can't change, leads to carpenter's anchor clamps's suitability to reduce, and current carpenter's anchor clamps carry out the clamp splice transmission through lead screw transmission's mode in addition, and the screw thread on the lead screw is very long, not only leads to the clamp splice moving speed slow, still leads to the operator to rotate the lead screw repeatedly, and the operation is very inconvenient.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an adjustable woodworking clamp to solve the above-mentioned problems of the prior art.

The utility model provides the following technical scheme: the utility model provides an adjustable woodworking clamp, includes the slide bar, the first spout that runs through is seted up to the slide bar bottom, the surface of slide bar is seted up and is run through the second spout of slide bar, the inside sliding connection of first spout has first guide arm, the surface sliding connection of slide bar has the drive frame, first guide arm with the inside sliding connection of drive frame, the one end of slide bar be provided with the second guide arm of the inside sliding connection of first spout, the bottom of first guide arm and second guide arm is provided with the clamp splice respectively, the bottom of drive frame is provided with the installation shell, the inside of installation shell is provided with the limiting plate, the bottom of limiting plate is provided with the spring, the bottom surface of slide bar is provided with the stopper, the top of limiting plate with the bottom block of stopper is connected.

Preferably, limiting grooves are formed in two sides of the surfaces of the first guide rod and the second guide rod respectively, first knobs which are connected with the inside of the transmission frame in a rotating mode are arranged on two sides of the surface of the transmission frame, one ends of the first knobs penetrate through the second sliding grooves and extend to the surfaces of the first guide rod, and blocking plates are connected with the limiting grooves in a blocking mode.

Preferably, a second knob is rotatably connected to the inside of the second chute, and one end of the second knob extends to the surface of the second guide rod and is rotatably connected to a blocking plate.

Preferably, the upper end of the surface of the sliding rod is provided with a scale bar.

Preferably, the mounting hole has been seted up to one side of installation shell, the inside sliding connection of mounting hole has the slider, the bottom of limiting plate is provided with the one end of connecting rod, the other end of connecting rod with the fixed surface installation of slider, the top surface of slider with the one end fixed connection of spring, the other end of spring with the inner wall top fixed mounting of installation shell.

The utility model has the technical effects and advantages that:

1. according to the woodworking fixture, the first chute, the second chute, the first guide rod and the second guide rod are arranged, and the first guide rod and the second guide rod slide in the first chute, so that the heights of the bottoms of the first guide rod and the second guide rod are changed, a user can change the heights of the bottoms of the first guide rod and the second guide rod according to the needs, workpieces with different lengths and widths can be clamped and fixed through the clamping plates, and the applicability of the woodworking fixture is improved.

2. According to the utility model, the transmission frame is arranged, so that the transmission frame slides on the sliding rod to drive the first guide rod to move, thereby changing the distance between the first guide rod and the second guide rod, and the clamping force of the workpiece is improved by arranging the clamping blocks, so that the workpiece is convenient to clamp and fix by the clamping blocks.

Drawings

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

Fig. 2 is a cross-sectional view of the mounting housing of the present utility model.

FIG. 3 is a block diagram of the present utility model.

The reference numerals are: 1. a slide bar; 2. a first chute; 3. a second chute; 4. a first guide bar; 5. a transmission frame; 6. a second guide bar; 7. clamping blocks; 8. a mounting shell; 9. a limiting plate; 10. a spring; 11. a limiting block; 12. a limit groove; 13. a first knob; 14. a blocking plate; 15. a second knob; 16. a scale bar; 17. a mounting hole; 18. a slide block; 19. and (5) connecting a rod.

Detailed Description

The embodiments of the present utility model will be clearly and fully described below with reference to the accompanying drawings, and the configuration of each structure described in the following embodiments is merely illustrative, and the adjustable woodworking jig according to the present utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by those skilled in the art without any inventive effort are within the scope of the present utility model.

The utility model provides an adjustable woodworking clamp, which comprises a slide bar 1, wherein a first slide groove 2 penetrating the slide bar 1 is arranged at the bottom of the slide bar 1, a second slide groove 3 penetrating the slide bar 1 is arranged on the surface of the slide bar 1, a first guide rod 4 is connected inside the first slide groove 2 in a sliding way, a transmission frame 5 is connected on the surface of the slide bar 1 in a sliding way, the first guide rod 4 is connected with the inside of the transmission frame 5 in a sliding way, a second guide rod 6 is arranged at one end of the slide bar 1 and is connected with the inside of the first slide groove 2 in a sliding way, clamping blocks 7 are respectively arranged at the bottoms of the first guide rod 4 and the second guide rod 6, a mounting shell 8 is arranged at the bottom of the transmission frame 5, a limiting plate 9 is arranged inside the mounting shell 8, a spring 10 is arranged at the bottom of the limiting plate 9, a limiting block 11 is arranged on the bottom surface of the slide bar 1, the top of limiting plate 9 is connected with the bottom block of stopper 11, through setting up first spout 2, second spout 3, first guide arm 4 and second guide arm 6 slide in first spout 2 inside, thereby change the height of first guide arm 4 and second guide arm 6 bottom, the user can change the height of first guide arm 4 and second guide arm 6 bottom as required, thereby make the work piece of different length and width clamp through splint tightly fixed, the suitability of carpenter's anchor clamps has been improved, through setting up drive frame 5, make drive frame 5 slide on slide bar 1, drive first guide arm 4 and remove, thereby change the distance between first guide arm 4 and the second guide arm 6, through setting up clamp block 7, improve the clamp force of work piece, make things convenient for the work piece to clamp fixedly through clamp block 7 clamp.

Further, limiting grooves 12 are formed in two sides of the surfaces of the first guide rod 4 and the second guide rod 6 respectively, first knobs 13 which are connected with the inside of the transmission frame 5 in a rotating mode are formed in two sides of the surface of the transmission frame 5, one ends of the first knobs 13 penetrate through the second sliding grooves 3 and extend to the surfaces of the first guide rods 4 to form blocking plates 14, the blocking plates 14 are connected with the limiting grooves 12 in a clamping mode, one ends of the first knobs 13 drive the blocking plates 14 to move through the limiting grooves 12, the blocking plates 14 are abutted to the surfaces of the limiting grooves 12, and the first guide rods 4 are fixed in the first sliding grooves 2 through the blocking plates 14 and the limiting grooves 12 in a clamping mode.

Further, the second knob 15 is rotatably connected to the inside of the second chute 3, one end of the second knob 15 extends to the surface of the second guide rod 6 and is rotatably connected with the blocking plate 14, and by setting the second knob 15, the second knob 15 drives the blocking plate 14 to move, so that the blocking plate 14 abuts against the surface of the limiting groove 12, and is in clamping connection with the limiting groove 12 through the blocking plate 14, so that the second guide rod 6 is fixed in the first chute 2.

Further, the upper end of the surface of the sliding rod 1 is provided with a scale bar 16, and the distance between the first guide rod 4 and the second guide rod 6 is precisely controlled by arranging the scale bar 16, so that the accuracy of the woodworking clamp is improved.

Further, the mounting hole 17 has been seted up to one side of the installation shell 8, the inside sliding connection of mounting hole 17 has slider 18, the bottom of limiting plate 9 is provided with the one end of connecting rod 19, the other end of connecting rod 19 and the fixed surface installation of slider 18, the top surface of slider 18 and the one end fixed connection of spring 10, the other end of spring 10 and the inner wall top fixed surface of installation shell 8, through setting up mounting hole 17 and slider 18, slider 18 slides in mounting hole 17, drive connecting rod 19 and remove, connecting rod 19 drives limiting plate 9 and remove, through setting up spring 10, make the both ends of spring 10 and the fixed surface installation of top inner wall of installation shell 8 and slider 18, make the upper surface of slider 18 be pressed, slider 18 drives the bottom of connecting rod 19 and spring 10 and moves down, connecting rod 19 drives limiting plate 9 and stopper 11 separation, slider 18 is released, slider 18 drives the upward movement through the elasticity of spring 10, drive connecting rod 19 and limiting plate 9 upward movement, make limiting rod and stopper 11 block connection.

The working principle of the utility model is as follows: firstly, the palm holds the surface of the installation shell 8, presses the sliding block 18, the sliding block 18 slides in the installation hole 17, the sliding block 18 drives the connecting rod 19 and the spring 10 to move downwards, the connecting rod 19 drives the limiting plate 9 to be separated from the limiting block 11, the transmission frame 5 is pushed, the transmission frame 5 slides on the surface of the sliding rod 1, the distance between the first guide rod 4 and the second guide rod 6 is controlled through observing the scale bar 16, then the sliding block 18 is loosened, the sliding block 18 drives upwards to move through the elastic force of the spring 10, the connecting rod 19 and the limiting plate 9 are driven to move upwards, the limiting rod and the limiting block 11 are clamped and connected, the first guide rod 4 is fixed on the sliding rod 1, then a workpiece is placed between the clamping blocks 7, then the first knob 13 and the second knob 15 are rotated, one end of the first knob 13 is enabled to rotate in the clamping plate 14, the blocking plate 14 is driven to be far away from the limiting groove 12, the first guide rod 4 and the second guide rod 6 are pushed, the positions of the first guide rod 4 and the second guide rod 6 are adjusted in the first sliding groove 2, the blocking plate 13 and the second knob 15 are enabled to move towards the first guide rod 12 through the limiting plate 6, and then the first knob 14 is enabled to move between the clamping plate 4 and the limiting block 6 through the limiting plate 6, and the limiting block 14 is fixed in the direction of the first sliding groove 2.

The last points to be described are: first, in the description of the present application, 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

1. The utility model provides an adjustable woodworking clamp, includes slide bar (1), its characterized in that, run through first spout (2) of slide bar (1) are seted up to slide bar (1) bottom, the surface of slide bar (1) is seted up and is run through second spout (3) of slide bar (1), the inside sliding connection of first spout (2) has first guide arm (4), the surface sliding connection of slide bar (1) has drive frame (5), first guide arm (4) with the inside sliding connection of drive frame (5), the one end of slide bar (1) be provided with first spout (2) inside sliding connection's second guide arm (6), the bottom of first guide arm (4) and second guide arm (6) is provided with clamp splice (7) respectively, the bottom of drive frame (5) is provided with installing shell (8), the inside of installing shell (8) is provided with limiting plate (9), the bottom of limiting plate (9) is provided with spring (10), the bottom surface of slide bar (1) be provided with limiting block (11), the bottom of limiting plate (11) and the top of block (11) are connected.

2. An adjustable woodworking clamp as claimed in claim 1, wherein: limiting grooves (12) are formed in two sides of the surfaces of the first guide rod (4) and the second guide rod (6) respectively, first knobs (13) which are connected with the inside of the transmission frame (5) in a rotating mode are arranged on two sides of the surface of the transmission frame (5), one ends of the first knobs (13) penetrate through the second sliding grooves (3) and extend to the surfaces of the first guide rod (4) to form blocking plates (14), and the blocking plates (14) are connected with the limiting grooves (12) in a clamping mode.

3. An adjustable woodworking clamp as claimed in claim 1, wherein: the inside of second spout (3) rotates and is connected with second knob (15), the one end of second knob (15) extends to the surface of second guide arm (6) and rotates and be connected with barrier plate (14).

4. An adjustable woodworking clamp as claimed in claim 1, wherein: the upper end of the surface of the sliding rod (1) is provided with a scale strip (16).

5. An adjustable woodworking clamp as claimed in claim 1, wherein: one side of installation shell (8) has seted up mounting hole (17), the inside sliding connection of mounting hole (17) has slider (18), the bottom of limiting plate (9) is provided with the one end of connecting rod (19), the other end of connecting rod (19) with the fixed surface installation of slider (18), the top surface of slider (18) with one end fixed connection of spring (10), the other end of spring (10) with the inner wall top fixed mounting of installation shell (8).