CN211491171U - Quick reverse-mounting clamp - Google Patents

Abstract

The utility model discloses a quick reverse installation anchor clamps, it includes slide bar and suit in main clamp and vice clamp on the slide bar, the slide bar is equipped with the fixed orifices, vice clamp include vice clamp main part and accept respectively in first button, first mounting, second button, second mounting, spring in the vice clamp main part, first mounting with the second mounting is equipped with respectively insert in the axle of inserting of fixed orifices works as first button with when the second button is pressed, first mounting with the second mounting is overcome the elasticity of spring drives insert the axle and withdraw from the fixed orifices, so design, vice clamp can drop the slide bar fast, reverse installation again on the slide bar, and the fixed article of the reverse centre gripping of main clamp and vice clamp of being convenient for, easy and simple to handle, quick improves work efficiency.

Description

Quick reverse-mounting clamp

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a quick reverse installation anchor clamps.

Background

The clamp is a hand tool, is widely used for clamping objects, and is convenient for fixing, bonding or machining the objects and the like. The conventional clamp comprises a sliding rod, a main clamp and an auxiliary clamp, wherein the main clamp and the auxiliary clamp are sleeved on the sliding rod, the main clamp is long, the main clamp comprises a control force arm, and the auxiliary clamp is short. The main clamp and the auxiliary clamp are internally provided with a locking and unlocking mechanism for controlling the main clamp and the auxiliary clamp to move along the slide rod, the locking and unlocking mechanism comprises a locking plate, a spring and a releasing plate, sliding holes matched with the slide rod are formed in the locking plate and the releasing plate, and the main clamp and the auxiliary clamp can move along the slide rod or are fixedly positioned at a certain position on the slide rod under the control of the locking and unlocking mechanism. Clamping surfaces are arranged on the main clamp and the auxiliary clamp, and clamping plates are arranged on the clamping surfaces, so that the clamping plates are fixed, and can not clamp irregularly-shaped objects and can not form a certain angle to fix the objects; in addition, as the auxiliary clamp is fixed on the sliding rod through the screw, the clamp cannot be quickly separated from the sliding rod, and when an object needs to be clamped reversely, the object needs to be disassembled by using a tool and then reversely assembled, so that the use is inconvenient.

Therefore, it is necessary to design a new clamp to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vice clamp is turned over and is adorned simple and convenient, quick reverse clamping utensil.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a quick reverse-mounting clamp comprises a slide rod, a main clamp and an auxiliary clamp, wherein the main clamp and the auxiliary clamp are sleeved on the slide rod, the main clamp comprises a main clamp body, a trigger, a driving sheet, a locking sheet and a plurality of springs, the main clamp body comprises a handle and a through hole for the slide rod to pass through, the slide rod is provided with two opposite tail ends and a fixing hole close to at least one of the tail ends, the auxiliary clamp comprises an auxiliary clamp body, a first button, a first fixing piece, a second button, a second fixing piece and a spring, the first button, the second fixing piece and the spring are accommodated in the auxiliary clamp body, the auxiliary clamp body is also provided with a through hole for the slide rod to pass through, the first button and the second button are exposed out of two opposite side surfaces of the auxiliary clamp body, the first fixing piece is linked with the first button, the second fixing piece is linked with the second button, and the first fixing piece and the second fixing piece are respectively provided with an inserting, the spring is compressed between the first button and the second button or between the first fixing piece and the second fixing piece, and when the first button and the second button are pressed, the first fixing piece and the second fixing piece overcome the elastic force of the spring to drive the inserting shaft to exit from the fixing hole.

Further, the auxiliary clamp main body is provided with an opening for exposing the first button and the second button outside the auxiliary clamp main body.

Furthermore, the first fixing part and the second fixing part respectively comprise a first fixing part and a second fixing part, the first fixing part is fixedly connected with the first button and the second button respectively, and the inserting shaft is arranged on the second fixing part.

Furthermore, the first button and the second button are respectively provided with a jack for the first fixing part to be inserted and fixed.

Furthermore, the first fixing part further comprises a connecting plate vertically connecting the first fixing part and the second fixing part, the first fixing part and the second fixing part are parallel to each other, and the sliding rod is located between the first fixing part and the second fixing part.

Further, first button with the second button all is including pressing main part, projection and connecting press the main part with the linking arm of projection, the spring is located respectively the cover first button with the second button the projection, the connecting plate is equipped with the confession the activity hole that the linking arm passed, the linking arm is restricted to follow in the activity hole first button the moving direction motion of second button.

Further, the spring is compressed between the first button and the second button.

Further, the insertion shaft of one of the first fixing member and the second fixing member is inserted into the insertion shaft of the other of the first fixing member and the second fixing member, and when the first button and the second button are pressed, the two insertion shafts are withdrawn from the fixing holes.

Further, the two tail ends of the sliding rod are provided with the fixing holes.

The slide bar of the rapid reverse-installation clamp of the utility model is provided with two opposite ends and a fixing hole close to at least one of the ends, the auxiliary clamp comprises an auxiliary clamp main body and a first button, a first fixing piece, a second button, a second fixing piece and a spring which are accommodated in the auxiliary clamp main body, the auxiliary clamp main body is also provided with a through hole for the slide bar to pass through, the first button and the second button are exposed out of two opposite side surfaces of the auxiliary clamp main body, the first fixing piece is linked with the first button, the second fixing piece is linked with the second button, the first fixing piece and the second fixing piece are respectively provided with an inserting shaft inserted in the fixing hole, the spring is compressed between the first button and the second button or between the first fixing piece and the second fixing piece, when the first button and the second button are pressed, the first fixing piece and the second fixing piece overcome the elastic force of the spring drives the inserting shaft to exit from the fixing hole, and due to the design, when the clamp needs to reversely clamp and fix an object, the auxiliary clamp can quickly fall off the slide bar only by manually pressing the first button and the second button, and then the auxiliary clamp is reversely installed on the slide bar, so that the clamp can be reversely used conveniently, the operation is simple, convenient and quick, the working efficiency is improved, and meanwhile, the application range of the quick reverse clamp is also enlarged.

Drawings

Fig. 1 is a perspective view of the rapid reverse-installation clamp of the utility model when clamping and fixing an object.

Fig. 2 is a perspective view of the rapid reverse-installation fixture of the present invention.

Fig. 3 is a perspective view of the fast reverse-mounting clamp of the present invention at another angle.

Fig. 4 is an inner side schematic view of the main clamp of the rapid reverse-installation clamp of the present invention.

Fig. 5 is an exploded perspective view of the auxiliary clip of the rapid reverse-installation clamp of the present invention.

Fig. 6 is an exploded perspective view of the auxiliary clamp of the rapid reverse-installation clamp of the present invention at another angle.

Fig. 7 is a three-dimensional exploded view of the auxiliary clamp and the slide rod of the rapid reverse-installation clamp of the present invention, showing the main body of the auxiliary clamp separated from other parts.

Fig. 8 is a perspective view of the auxiliary clamp and the slide rod of the rapid reverse-installation clamp of the present invention, without showing the main body of the auxiliary clamp.

Fig. 9 is an exploded perspective view of the auxiliary clamp and the slide rod of the rapid reverse-installation clamp of the present invention.

Detailed Description

Referring to fig. 1 to 3, the present invention discloses a quick reverse-mounting clamp 100 for clamping and fixing an object 200, wherein the object 200 may have a regular shape or an irregular shape. The quick reverse-mounting clamp 100 is integrally F-shaped and comprises a sliding rod 10, a main clamp 20 sleeved on the sliding rod 10 and an auxiliary clamp 30.

The sliding rod 10 is a strip-shaped structure, the cross section of the sliding rod is in an I shape, the sliding rod 10 is respectively provided with a fixing hole 12 at a position close to two opposite tail ends, and a blocking column 15 is respectively fixed at the two tail ends at positions close to the inner sides of the corresponding fixing holes 12, so as to limit the moving range of the main clamp 20 and prevent the main clamp 20 from excessively moving and falling off the sliding rod 10.

The main clamp 20 includes a main clamp body 21 and a main clamp plate 22 connected to the main clamp body 21, the main clamp body 21 has a through hole 210 for the slide rod 10 to pass through, and the main clamp 20 can move along the slide rod 10 and be fixed at a position of the slide rod 10. The main plate 22 faces the sub-clip 30 along the length direction of the slide rod 10, and the main plate 22 may be separately opened from the main clip body 21 and then fixed together, or the main plate 22 may be integrally provided on the main clip body 21. The main clamp plate 22 is a square plate, and the peripheral edge thereof protrudes from the outer side surface of the main clamp body 21. The main clamp plate 22 is located on one side of the main clamp body 21 on the slide bar 10, and the main clamp body 21 is provided with a handle 215 on the other side of the slide bar 10.

Referring to fig. 4, the main clamp 20 further includes a trigger 23, a driving plate 24, a locking plate 25, and a plurality of springs 26, wherein the upper end of the trigger 23 is pivotally mounted on the inner wall of the main clamp body 21 by engaging with the circular recess of the main clamp body 21 through an arc-shaped protrusion, and straddles the main clamp body 21 and is located in front of the handle 215, the driving plate 24 is mounted on the slide rod 10, one of the springs 26 presses against the driving plate 24 to urge the driving plate 24 and the trigger 23 together, the locking plate 25 is located in front of the trigger 23 and is mounted on the slide rod 10, is non-perpendicular to the slide rod 10 and locks the slide rod 10, when the locking plate 25 is pressed toward the handle 215 in the direction indicated by the arrow 60, the locking between the main clamp 20 and the slide rod 10 is released, the main clamp 20 can easily move away from the auxiliary clamp 30 relative to the slide rod 10 in the direction indicated by the arrow 60, so as to separate the main clamp 20 from the auxiliary clamp 30, the rapid reverse-installation clamp 100 is convenient to clamp and fix the object 200 with larger size; when the pressing of the locking piece 25 is released, the locking piece 25 is restored to its original position by the elastic force of the other spring 26, and the main clip 20 is locked to the slide bar 10 again.

When the trigger 23 is deflected in the direction indicated by the arrow 60, the trigger 23 pushes the driving piece 24 to move in the direction of the arrow 60, at this time, the moving direction of the slide rod 10 is opposite to the tilting direction of the locking piece 25, at this time, the locking piece 25 cannot be locked, the driving piece 24 drives the slide rod 10 to move in the direction indicated by the arrow 60 relative to the main clamp 20, when the trigger 23 is released, the driving piece 24 loses the pushing force of the trigger 23 in the backward direction and returns to the position in the opposite direction of the arrow 60 along the slide rod 10, at this time, the driving piece 24 does not drive the slide rod 10 to move because the moving direction of the slide rod 10 is the same as the tilting direction of the locking piece 25. Repeating the above-described actions, the main clip 20 can be moved stepwise in the direction opposite to the direction indicated by the arrow 60 to gradually approach the sub-clip 30. When the locking piece 25 is pressed toward the handle 215 in the direction indicated by the arrow 60, the main clamp 20 is unlocked from the slide bar 10, the main clamp 20 can be easily moved relative to the slide bar 10 in the direction indicated by the arrow 60 away from the sub-clamp 30, the distance between the main clamp 20 and the sub-clamp 30 is pulled, and the quick reverse-mounting clamp 100 is convenient for clamping and fixing the object 200 with larger size; when the pressing of the locking piece 25 is released, the locking piece 25 is restored to its original position by the elastic force of the other spring 26, and the main clip 20 is locked to the slide bar 10 again. How to move the main clamp 20 step by step and lock and unlock the structure is the prior art, and will not be described herein.

Referring to fig. 5 to 6, the sub clip 30 includes a sub clip body 31, a sub clip plate 32 rotatably fixed on the sub clip body 21, a rotating shaft 33 and a latch 34. The sub-clip body 31 is provided with a through hole 310 through which the slide bar 10 passes and a circular hole 312 through which the rotation shaft 33 passes. The auxiliary clamping plate 32 is matched with the main clamping plate 22 and used for clamping and fixing the object 200 together, the auxiliary clamping plate 32 comprises a clamping plate body 321, a pair of lugs 322 extending from the clamping plate body 321 to the auxiliary clamping body 31 and a slot 323 concavely arranged on the clamping plate body 321, the clamping plate body 321 is provided with an inner side surface 3211 and an outer side surface 3212 which are opposite, the slot 323 is concavely arranged on the inner side surface 3211, and the outer side surface 3212 is used for clamping and fixing the object 200. The slot 323 upwardly penetrates through the cleat body 321, and includes a bottom wall 3231, two opposite side walls 3232 and an inner side wall 3233, which are respectively and vertically connected, a limiting groove 324 is disposed inside the two side walls 3232, the limiting groove 324 is vertically disposed, and is located above the bottom wall 3231, and is vertically spaced from the bottom wall 3231 by a certain distance. The limiting groove 324 also extends upward through the clamping plate 321. The two lugs 322 are respectively connected with the side wall 3232 integrally, the slot 323 is formed between the pair of lugs 322 at the same time, each lug 322 is provided with a holding hole 3220, and two opposite ends of the rotating shaft 33 are fixed in the corresponding holding holes 3220 of the lugs 322 after protruding out of the auxiliary clamp body 31.

Further, the sub-clip main body 31 is provided with an upper protrusion 313, a lower protrusion 314 located below the upper protrusion 313, a middle groove 315 located between the upper protrusion 313 and the lower protrusion 314, two upper grooves 316 located at two lateral sides of the upper protrusion 313, and two lower grooves 317 located at two lateral sides of the lower protrusion 314. The upper projection 313 and the lower projection 314 respectively have vertical planes facing the main clip 20, the middle groove 315 laterally penetrates the sub clip body 31 and is located between the upper groove 316 and the lower groove 317, the upper projection 313 and the lower projection 314 are symmetrically arranged up and down, the lateral cross section of the upper projection 313 is in an inverted triangle, and the lateral cross section of the lower projection 314 is in a triangle.

The latch 34 includes a top plate 341 and an insert plate 342 protruding downward from the top plate 341, the top plate 341 is in a horizontal plate shape and is vertically connected to the insert plate 342, a concave portion 320 is provided at the top of the sub-clamping plate 32 for receiving the top plate 341, and the top surfaces of the top plate 341 and the sub-clamping plate 32 tend to be coplanar. The insert plate 342 has opposite front and back surfaces 343, 344, two side surfaces 345 connecting the front and back surfaces 343, 344, and a limiting flange 346 respectively disposed on the side surfaces 345, wherein the back surface 344 is provided with an upper movable groove 3441, a lower movable groove 3442 disposed below the upper movable groove 3441, a middle partition 3443 disposed between the upper movable groove 3441 and the lower movable groove 3442, and opposite side walls 3444 surrounding the upper movable groove 3441 and the lower movable groove 3442. The upper activity groove 3441 is spaced from the lower activity groove 3442 up and down, the lateral section of the upper activity groove 3441 is an inverted triangle, the lateral section of the lower activity groove 3442 is a triangle, and the middle partition 3443 is coplanar with the reverse side 344; the limiting flange 346 is inserted into the limiting groove 324 fixed to the sub clip body 31 to limit the bolt 34 from loosening relative to the sub clip 32, and a tip 347 is provided at the lower end of the limiting flange 346 to guide the limiting flange 346 to be inserted into the limiting groove 324.

The latch 34 can be inserted into the slot 323 of the sub-clip 30 in a forward and reverse direction, when the latch 34 is inserted into the slot 323 in the forward direction, the front face 343 abuts against the upper convex block 313 and the lower convex block 314 of the sub-clip main body 31, the rotation of the sub-clip 32 is prevented for the fit between the two vertical planes, and the sub-clip 32 is matched with the main clip 22 and is suitable for clamping the objects 200 with regular shapes.

When the latch 34 is reversely inserted into the insertion groove 323, the reverse side 344 faces the upper and lower protrusions 313 and 314 of the sub clip body 31, the upper and lower protrusions 313 and 314 are disposed opposite to the upper and lower movable grooves 3441 and 3442, so that the sub plate 32 can freely rotate within a certain angle range about the rotation shaft 33, when the sub plate 32 rotates, the upper protrusions 313 move in opposite directions to the lower protrusions 314, one of which enters the corresponding upper movable groove 3441 and lower movable groove 3442, and the other of which is far away from the corresponding upper movable groove 3441 and lower movable groove 3442, the middle partition 3443 rotates in the middle groove 315, because the auxiliary splint 32 can rotate freely within a certain angle range, the auxiliary splint 32 can adjust the placing angle according to the shape of the object 200, so as to form a certain angle for clamping and fixing the object 200, the quick reverse-mounting clamp 100 is suitable for clamping the objects 200 with irregular shapes, and the application range of the quick reverse-mounting clamp 100 is enlarged.

In one embodiment, the slot is arranged on the auxiliary clamp body, when the bolt is inserted into the slot in the positive direction, the auxiliary clamp plate is fixed relative to the auxiliary clamp body and can be used for clamping and fixing objects with regular shapes; when the bolt is inserted into the slot reversely, the auxiliary clamp plate can rotate freely in a certain angle range relative to the auxiliary clamp main body to form a certain angle for clamping and fixing the object, and the auxiliary clamp plate is suitable for clamping and fixing the object with an irregular shape.

In one embodiment, the slot is disposed on the main clamp body or the main clamp plate, so that the main clamp plate has two fixed and rotatable modes relative to the main clamp body, and the purpose of the utility model can be achieved as well: the quick reverse-mounting clamp can clamp and fix objects with regular shapes and irregular shapes.

Referring to fig. 2 and 7 to 9, the sub-clip 30 further includes a side cover 41, a first button 421, a second button 422 opposite to the first button 421, two springs 43, a first fixing member 441 and a second fixing member 442, the side cover 41 is locked to one side of the sub-clip main body 31 by a plurality of screws 45, an opening 318 for exposing the first button 421 is disposed on the other side of the sub-clip main body 31, and the side cover 41 is also provided with an opening 418 for exposing the second button 422, so as to facilitate manual pressing of the first button 421 and the second button 422. The first button 421, the second button 422 opposite to the first button 421, the two springs 43, the first fixing member 441, and the second fixing member 442 are housed in the sub clip body 31, respectively.

The first button 421 and the second button 422 respectively include a pressing body 4211, 4221 and a pair of bosses 4212, 4222 protruding inward from the pressing body 4211, 4221, and the pressing body 4211, 4221 respectively have insertion holes 4213, 4223. The first button 421 and the second button 422 have the bosses 4212, 4222 aligned one by one, one end of each spring 43 is sleeved on the boss 4212 of the first button 421, and the other end is sleeved on the boss 4222 of the second button 422, and is compressed between the first button 421 and the second button 422, so as to realize the automatic reset of the first button 421 and the second button 422.

The first fixing member 441 and the second fixing member 442 are U-shaped, and respectively include first fixing portions 4411 and 4421, second fixing portions 4412 and 4422 parallel to the first fixing portions 4411 and 4421, and connecting plates 4413 and 4423 vertically connecting the first fixing portions 4411 and 4421 and the second fixing portions 4412 and 4422. The first fixing portions 4411 and 4421 are inserted into and fixed to the corresponding first and second button 421 and 422 insertion holes 4213 and 4223, respectively. The inner sides of the second fixing portions 4412, 4422 are respectively provided with inserting shafts 4414, 4424, the second fixing portion 4412 of the first fixing member 441 is located at one side of the slide bar 10, the second fixing portion 4422 of the second fixing member 442 is located at the other opposite side of the slide bar 10, the inserting shafts 4414, 4424 of the two second fixing portions 4412, 4422 are inserted into the fixing hole 12, and one of the inserting shafts 4414 is inserted into the other inserting shaft 4424, so as to lock the sub-clip 30 on the slide bar 10. When the rapid reverse-installation clamp 100 of the present invention needs to reversely clamp and fix the object 200, the first button 421 and the second button 422 can be pressed at the same time, the first button 421 and the second button 422 overcome the elastic force of the spring 43 to drive the first fixing element 441 and the second fixing element 442 to reversely move, so as to make each inserting shaft 4414, 4424 withdraw from the fixing hole 12 of the slide bar 10, then the sub-clamp 30 can be easily removed from one end of the slide bar 10, then the sub-clamp 30 is reversely installed at the other end of the slide bar 10, after the first button 421 and the second button 422 are loosened, the first fixing element 441 and the second fixing element 442 are reset under the elastic force of the spring 43, the inserting shafts 4414, 4424 are inserted into the fixing hole 12 fixed at the other end of the slide bar 10, the sub-clamp 30 can be quickly separated from one end of the slide bar 10, and then reversely installed with the other end of the slide bar 10, thereby facilitating the reverse use of the clamp, that is not only the above-described main clamping plate 22 and sub-, the back-to-back expansion device has the function of reversely installing the back main splint 22 and the back auxiliary splint 32 to expand the object 200 back to back, is simple and quick to operate, improves the working efficiency, and simultaneously increases the application range of the quick reverse installation clamp 100.

Furthermore, the first button 421 and the second button 422 are further provided with connecting arms 4215, 4225 vertically connecting the protruding columns 4212, 4222, the connecting plates 4413, 4423 of the first fixing piece 441 and the second fixing piece 442 are respectively provided with movable holes 4415, 4425 for the connecting arms 4215, 4225 to pass through, and the connecting arms 4215, 4225 are limited to the movable holes 4415, 4425 to move along the moving direction of the first button 421 and the second button 422.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

Claims (9)

1. The utility model provides a quick reverse installation anchor clamps, its includes the slide bar and suit in main clamp and vice clamp on the slide bar, the main clamp includes main clamp main part, trigger, driving plate, locking plate and several spring, the main clamp main part includes the handle and supplies the through-hole that the slide bar passed, its characterized in that: the slide bar is provided with two opposite tail ends and a fixing hole close to at least one of the tail ends, the auxiliary clamp comprises an auxiliary clamp main body, and a first button, a first fixing piece, a second button, a second fixing piece and a spring which are accommodated in the auxiliary clamp main body, the auxiliary clamp main body is also provided with a through hole for the sliding rod to pass through, the first button and the second button are exposed out of two outer side surfaces of the auxiliary clamp main body, the first fixing piece is linked with the first button, the second fixing piece is linked with the second button, the first fixing piece and the second fixing piece are respectively provided with an inserting shaft inserted into the fixing hole, the spring is compressed between the first button and the second button or the first fixture and the second fixture, when the first button and the second button are pressed, the first fixing piece and the second fixing piece overcome the elastic force of the spring to drive the inserting shaft to exit from the fixing hole.

2. The quick reverse-mounting fixture according to claim 1, characterized in that: the auxiliary clamp main body is provided with an opening for exposing the first button and the second button to the outer side of the auxiliary clamp main body.

3. The quick reverse-mounting fixture according to claim 1, characterized in that: the first fixing part and the second fixing part respectively comprise a first fixing part and a second fixing part, the first fixing part is fixedly connected with the corresponding first button and the corresponding second button, and the inserting shaft is arranged on the second fixing part.

4. A quick reverse-mounting fixture according to claim 3, wherein: the first button and the second button are respectively provided with a jack for the first fixing part to be inserted and fixed.

5. A quick reverse-mounting fixture according to claim 3, wherein: the first fixing piece further comprises a connecting plate vertically connected with the first fixing portion and the second fixing portion, the first fixing portion and the second fixing portion are parallel to each other, and the sliding rod is located between the first fixing portion and the second fixing portion.

6. The quick reverse-mounting fixture according to claim 5, characterized in that: first button with the second button all is including pressing main part, projection and connection press the main part with the linking arm of projection, the spring is located respectively the cover first button with the second button the projection, the connecting plate is equipped with the confession the activity hole that the linking arm passed, the linking arm be restricted to in the activity hole along first button the moving direction motion of second button.

7. The quick reverse-mounting fixture according to claim 1, characterized in that: the spring is compressed between the first button and the second button.

8. The quick reverse-mounting fixture according to claim 1, characterized in that: the insertion shaft of one of the first fixing piece and the second fixing piece is inserted into the insertion shaft of the other one of the first fixing piece and the second fixing piece, and when the first button and the second button are pressed, the two insertion shafts exit the fixing holes.

9. The quick reverse-mounting fixture according to claim 1, characterized in that: the two tail ends of the sliding rod are provided with the fixing holes.

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