CN216271309U

CN216271309U - Portable anchor clamps for wood working

Info

Publication number: CN216271309U
Application number: CN202122575963.2U
Authority: CN
Inventors: 马红星; 马红英; 彭新华
Original assignee: Huizhou Fusi Classic Furniture Co ltd
Current assignee: Huizhou Fusi Classic Furniture Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-12
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of clamps, in particular to a portable clamp for wood processing, which comprises two U-shaped clamps, wherein rubber bumps are respectively arranged at the bottom ends of the two U-shaped clamps through screws, a handle is respectively arranged between the two ends of the two U-shaped clamps through a rotating mechanism, and the handle is connected with the two U-shaped clamps through an adjusting mechanism. According to the utility model, by arranging the two U-shaped clamping pieces, the two rubber lugs, the handle, the rotating mechanism, the adjusting mechanism and the transmission mechanism, when the handle is held, the adjusting mechanism is pressed by the hands of a worker at the same time, the adjusting mechanism drives the two U-shaped clamping pieces to rotate through the rotating mechanism through the transmission mechanism, so that the angle between the two U-shaped clamping pieces is adjusted, the two U-shaped clamping pieces can clamp and fix the plate conveniently, meanwhile, the two rubber lugs can support the bottom of the plate, and the stability of the position of the plate is improved.

Description

Portable anchor clamps for wood working

Technical Field

The utility model relates to the technical field of clamps, in particular to a portable clamp for wood processing.

Background

Timber is at the in-process of processing, still need to carry timber through the manpower and remove to the material loading point department of processing equipment, and the slight thorn on timber surface is more, pricks the staff easily, and when carrying through anchor clamps centre gripping timber, though can prevent staff's hand and timber surface contact like this, but among the prior art anchor clamps pass through screw drive's principle with two clamp splice centre gripping in the both sides of panel more, still need spend a large amount of time when using this anchor clamps centre gripping timber through the manpower drive screw thread, work efficiency is reduced, and then the required time of panel transportation has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a portable clamp for wood processing.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a portable anchor clamps for wood working, includes two U type folder, two rubber convex block, two all have through the mounting screw in the bottom of U type folder all install the handle through slewing mechanism between the both ends of U type folder, all connect through adjustment mechanism between handle and two U type folders, adjustment mechanism includes two dead levers, two the screw mounting is passed through in the bottom of handle, two to the one end of dead lever movable sleeve is equipped with the mounting panel, two between the surface of dead lever movable sleeve is equipped with extension spring, two the surface at mounting panel and handle is installed respectively through the screw in extension spring's both ends, all connect through drive mechanism between mounting panel and two U type folders, two be equipped with safety mechanism between the U type folder.

Preferably, drive mechanism includes concave type spare and rectangular piece, the surface at U type folder is passed through to the rectangular piece, concave type spare passes through the mounting screw and installs the side at the mounting panel, there is the fixed axle through the mounting screw between the both ends of concave type spare, the surface activity cover of fixed axle is equipped with the connecting rod, the dovetail has been seted up on the surface of rectangular piece, the inside slip of dovetail has been laid the dovetail piece, there is the sliding block on the surface of dovetail piece through the mounting screw, the surface of sliding block and the surface sliding contact of rectangular piece, the sliding block has the sliding block through the mounting screw to the other end of connecting rod.

Preferably, safety mechanism includes two fixed plates, two the fixed plate is located the inside of two U type folders respectively, two the both ends of fixed plate all have the installation axle, four through the mounting screw the equal close-fitting in surface of installation axle is equipped with the bearing, four the bearing all runs through the both ends surface of installing at two U type folders, one of them the side welding of fixed plate has the lead screw, the one end of lead screw runs through another fixed plate and extends to one side of fixed plate, the surface thread cover of lead screw is equipped with the solenoid, the tip of solenoid and the side contact of another fixed plate.

Preferably, the bottom of dead lever all has the baffle through the screw mounting, the position of baffle and mounting panel corresponds.

Preferably, slewing mechanism includes two installed parts, two the one end of installed part is passed through the screw and is installed the one end at two U type folder respectively, two run through between the installed part and install the round pin axle, the round pin axle be the one end of one end through the screw installation at the handle.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, by arranging the two U-shaped clamping pieces, the two rubber bumps, the handle, the rotating mechanism, the adjusting mechanism and the transmission mechanism, when the handle is held, the adjusting mechanism is pressed by the hands of a worker at the same time, the adjusting mechanism drives the two U-shaped clamping pieces to rotate through the rotating mechanism through the transmission mechanism, so that the angle between the two U-shaped clamping pieces is adjusted, the two U-shaped clamping pieces can clamp and fix a plate conveniently, meanwhile, the two rubber bumps play a role in supporting the bottom of the plate, the stability of the position where the plate is located is improved, and the clamp can be folded through the rotating mechanism, so that the size of the clamp when the clamp is carried is reduced, and the portability of the clamp is improved.

Drawings

FIG. 1 is an isometric view of a portable jig for wood working of the present invention;

FIG. 2 is a schematic view of a connection structure of two U-shaped clamps and a safety mechanism of the portable clamp for wood processing according to the present invention;

FIG. 3 is a schematic view of the connection structure of the mounting plate, the extension spring and the baffle of the portable clamp for wood processing according to the present invention;

FIG. 4 is a schematic view of the connection structure of the bar block and the dovetail block of the portable jig for wood processing according to the present invention;

fig. 5 is a schematic view of a connection structure of a transmission mechanism and a dovetail block of the portable clamp for wood processing.

In the figure: dovetail groove 1, lead screw 2, sliding block 3, fixed plate 4, connecting rod 5, extension spring 6, mounting panel 7, handle 8, dead lever 9, concave piece 10, rectangular piece 11, U-shaped folder 12, rubber lug 13, round pin axle 14, installation axle 15, solenoid 16, bearing 17, installed part 18, baffle 19, forked tail piece 20, fixed axle 21.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-5, the portable clamp for wood processing comprises two U-shaped clamping pieces 12, and is characterized in that rubber bumps 13 are mounted at the bottom ends of the two U-shaped clamping pieces 12 through screws, a handle 8 is mounted between the two ends of the two U-shaped clamping pieces 12 through a rotating mechanism, the rotating mechanism comprises two mounting pieces 18, one ends of the two mounting pieces 18 are respectively mounted at one ends of the two U-shaped clamping pieces 12 through screws, a pin shaft 14 penetrates through the two mounting pieces 18, and one end of the pin shaft 14 is mounted at one end of the handle 8 through a screw. The handle 8 and the two U-shaped clamping pieces 12 are connected through an adjusting mechanism, the adjusting mechanism comprises two fixing rods 9, one ends of the two fixing rods 9 are installed at the bottom of the handle 8 through screws, an installation plate 7 is movably sleeved between the surfaces of the two fixing rods 9, an extension spring 6 is movably sleeved on the surfaces of the two fixing rods 9, two ends of the two extension springs 6 are respectively installed on the surfaces of the installation plate 7 and the handle 8 through screws, the installation plate 7 and the two U-shaped clamping pieces 12 are connected through a transmission mechanism, the transmission mechanism comprises a concave piece 10 and a long strip piece 11, the long strip piece 11 is installed on the surface of the U-shaped clamping piece 12 through screws, the concave piece 10 is installed on the side surface of the installation plate 7 through screws, a fixing shaft 21 is installed between two ends of the concave piece 10 through screws, a connecting rod 5 is movably sleeved on the surface of the fixing shaft 21, and a dovetail groove 1 is formed in the surface of the long strip piece 11, a dovetail block 20 is slidably mounted in the dovetail groove 1, a sliding block 3 is mounted on the surface of the dovetail block 20 through a screw, the surface of the sliding block 3 is in sliding contact with the surface of the long block 11, and the sliding block 3 is mounted at the other end of the connecting rod 5 through a screw. When a worker clamps a plate through the clamp, the worker holds the handle 8 and simultaneously presses the mounting plate 7 by four fingers, the mounting plate 7 moves upwards on the surfaces of the two fixing rods 9 after being stressed, the mounting plate 7 drives the concave part 10 to move upwards, the concave part 10 pulls the connecting rod 5 upwards, the connecting rod 5 rotates on the surface of the fixing shaft 21, the connecting rod 5 pulls the sliding block 3 upwards, the sliding block 3 drives the dovetail block 20 to move upwards in the dovetail groove 1, the connecting rod 5 also adjusts the angle of the dovetail block 20 along with the rotation of the connecting rod 5 on the fixing shaft 21, the dovetail block 20 is further convenient to adjust the angle of the long strip 11, the long strip 11 applies torque force to the U-shaped clamp 12, the U-shaped clamp 12 rotates on the surface of the pin shaft 14 through the mounting part 18 after being stressed, and further rotation of the angle between the two U-shaped clamps 12 is convenient, facilitating the clamping of the two U-shaped clamps 12 on the sheet.

A safety mechanism is arranged between the two U-shaped clamping pieces 12. Safety mechanism includes two fixed plates 4, two fixed plates 4 are located the inside of two U type folder 12 respectively, the both ends of two fixed plates 4 all have installation axle 15 through the mounting screw, the equal close-fitting cover in surface of four installation axles 15 is equipped with bearing 17, four bearing 17 all run through the both ends surface of installing at two U type folder 12, the side welding of one of them fixed plate 4 has lead screw 2, another fixed plate 4 is run through to the one end of lead screw 2 and extends to one side of fixed plate 4, the surface thread cover of lead screw 2 is equipped with solenoid 16, the tip of solenoid 16 and the side contact of another fixed plate 4. When the clamp needs to be carried, the solenoid 16 is rotated, after the solenoid 16 is moved out of the surface of the screw rod 2, the two U-shaped clamps 12 can be rotated, the two U-shaped clamps 12 are stressed to drive the four mounting pieces 18 to rotate on the surface of the pin shaft 14, the two U-shaped clamps 12 are folded and arranged, meanwhile, in the rotating process of the two U-shaped clamps 12, in order to facilitate the screw rod 2 to slide in the inner wall of the fixing plate 4, the position correspondence between the two fixing plates 4 can be adjusted according to the angles of the two U-shaped clamps 12, in the angle adjusting process between the two U-shaped clamps 12, the positions of the two fixing plates 4 need to be adjusted to be fixed, so that the screw rod 2 can slide in the inner wall of the fixing plates 4, after the two U-shaped clamps 12 are folded and contacted, the solenoid 16 can be installed on the surface of the screw rod 2 in threaded manner and contacted with the side surface of one fixing plate 4, so as to fix the positions of the two U-shaped clamps 12, the stability of this anchor clamps when carrying has been promoted.

The bottom end of the fixed rod 9 is provided with a baffle plate 19 through a screw, and the baffle plate 19 corresponds to the mounting plate 7. The baffle 19 is used for limiting the moving distance of the mounting plate 7 in the vertical direction, and the stability of the mounting plate 7 in the surface sliding of the two fixing rods 9 is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The portable clamp for wood processing comprises two U-shaped clamps (12) and is characterized in that rubber bumps (13) are mounted at the bottom ends of the two U-shaped clamps (12) through screws, a handle (8) is mounted between the two ends of the two U-shaped clamps (12) through a rotating mechanism, the handle (8) and the two U-shaped clamps (12) are connected through an adjusting mechanism, the adjusting mechanism comprises two fixing rods (9), one ends of the two fixing rods (9) are mounted at the bottom of the handle (8) through screws, a mounting plate (7) is movably sleeved between the surfaces of the two fixing rods (9), a stretching spring (6) is movably sleeved on the surface of the two fixing rods (9), the two ends of the stretching spring (6) are respectively mounted on the surfaces of the mounting plate (7) and the handle (8) through screws, the mounting plate (7) and the two U-shaped clamping pieces (12) are connected through a transmission mechanism, and a safety mechanism is arranged between the U-shaped clamping pieces (12).

2. The portable jig for wood working according to claim 1, the transmission mechanism comprises a concave piece (10) and a long strip piece (11), the long strip piece (11) is arranged on the surface of a U-shaped clamp piece (12) through a screw, the concave part (10) is arranged on the side surface of the mounting plate (7) through a screw, a fixed shaft (21) is arranged between the two ends of the concave part (10) through a screw, the surface of the fixed shaft (21) is movably sleeved with a connecting rod (5), the surface of the long strip block (11) is provided with a dovetail groove (1), a dovetail block (20) is arranged in the dovetail groove (1) in a sliding manner, a sliding block (3) is arranged on the surface of the dovetail block (20) through a screw, the surface of the sliding block (3) is in sliding contact with the surface of the long bar block (11), the other end of the connecting rod (5) is provided with a sliding block (3) through a screw.

3. The portable jig for wood working according to claim 1, the safety mechanism comprises two fixing plates (4), the two fixing plates (4) are respectively positioned inside the two U-shaped clamping pieces (12), the two ends of the two fixing plates (4) are respectively provided with an installation shaft (15) through screws, the surfaces of the four installation shafts (15) are respectively and tightly sleeved with bearings (17), the four bearings (17) are respectively arranged on the surfaces of the two ends of the two U-shaped clamping pieces (12) in a penetrating way, a screw rod (2) is welded on the side surface of one fixing plate (4), one end of the screw rod (2) penetrates through the other fixing plate (4) and extends to one side of the fixing plate (4), the surface of the lead screw (2) is sleeved with a screw tube (16) in a threaded manner, and the end part of the screw tube (16) is in contact with the side surface of the other fixing plate (4).

4. The portable jig for wood working as defined in claim 1, wherein the bottom ends of the fixing rods (9) are each provided with a baffle (19) by a screw, and the positions of the baffles (19) and the mounting plate (7) correspond.

5. The portable clamp for wood processing as claimed in claim 1, wherein the rotating mechanism comprises two mounting members (18), one end of each of the two mounting members (18) is mounted at one end of each of the two U-shaped clamping members (12) by a screw, a pin (14) is mounted between the two mounting members (18) in a penetrating manner, and one end of the pin (14) is mounted at one end of the handle (8) by a screw.