CN217072134U

CN217072134U - Quick right-angle clamp

Info

Publication number: CN217072134U
Application number: CN202220922206.XU
Authority: CN
Inventors: 廖镇修
Original assignee: Changsha Bangyuan Technology Co ltd
Current assignee: Changsha Bangyuan Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-29
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a quick right-angle clamp, which comprises a base, wherein side plates are fixed on two adjacent sides of the base by screws, positioning seats are fixed on the included angle parts of the other two sides of the base by screws, a connecting block is arranged in the middle of the positioning seat, a column sleeve is sleeved in the connecting block in a sliding way, one end of the column sleeve is connected with a connecting rod by screw threads, the connecting rod is connected with an extrusion block in a rotating way, a knob is fixed on the outer side of the connecting rod, the other end of the column sleeve is connected with a bending clamp in a rotating way, the bending clamp is connected at one end of the connecting clamp in a rotating way, the quick right-angle clamp is provided, a handle is pulled upwards, the bending clamp can rotate around one end of the connecting clamp, the other end of the connecting clamp rotates around the connecting block, the end part of the bending clamp can push the column sleeve and the extrusion block extrudes and fixes plates, and has the one-way locking function, and the rotary connecting rod can be suitable for plates with different thicknesses in a telescopic manner, and the rotary connecting rod is simple in structure, convenient to operate and suitable for batch clamping and fixing of plates.

Description

Quick right-angle clamp

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a quick right angle is pressed from both sides.

Background

A jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig, and broadly, a device for quickly, conveniently and safely mounting a workpiece in any process in a process may be called a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, and the like;

in patent application No. 202021073977.3, a right-angle clamp is disclosed, which belongs to the technical field of clamps, when clamping two plates with different thicknesses simultaneously, if the thickness of the plate in a first clamping space is larger than that of the plate in a second clamping space, a first adjusting plate is firstly contacted with the plate in the first clamping space, one end of the first adjusting plate, which is far away from a first clamping jaw, is provided with a first wedge surface, one end of the second adjusting plate, which is far away from a second clamping jaw, is provided with a second wedge surface, the second wedge surface is attached to the first wedge surface, the length difference between the first adjusting plate and the second adjusting plate is equal to the width difference between the two plates with different thicknesses, after the wider plate is contacted with the first clamping jaw, the first adjusting plate pushes the second adjusting plate to be contacted with the narrower plate, the wider plate and the narrower plate are both clamped and fixed, the utility model can clamp the two plates with different thicknesses, the wider plate and the narrower plate can be clamped in the first clamping space and the second clamping space in an interchangeable manner;

in above-mentioned patent, it promotes clamp through rotating adjusting screw and accomplishes the extrusion action, needs control adjusting screw to rotate several weeks, and complex operation, this efficiency that leads to the fixed operation of centre gripping is very low, can't satisfy the demand of the fixed operation of centre gripping in batches, for this novel quick right angle clamp that provides is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick right angle clamp has solved traditional right angle anchor clamps and has promoted the clamp through rotating adjusting screw and accomplish the extrusion action, needs control adjusting screw to rotate several weeks, and complex operation, this efficiency that leads to centre gripping fixed operation is very low, can't satisfy the technical problem of the fixed operation demand of centre gripping in batches.

For solving the technical problem, the utility model provides a pair of quick right-angle clamp, the on-line screen storage device comprises a base, equal screw fixation has the curb plate on two adjacent sides of base, the contained angle department screw fixation of two other sides of base has the positioning seat, the positioning seat mid-mounting has the connecting block, sliding sleeve is equipped with the column casing in the connecting block, the one end threaded connection of column casing has the connecting rod, the connecting rod rotates and is connected with the extrusion piece, just the connecting rod outside is fixed with the knob, the other end of column casing rotates and is connected with the clamp of bending, the clamp of bending rotates and connects in the joint clamp one end, the other end of joint clamp rotates the centre gripping in the both sides of extrusion piece, the upside of base corresponds the extrusion piece and is provided with the scale mark.

Preferably, the joint of the bending clamp and the column casing is positioned between two ends of the connecting clamp.

Preferably, the top fixedly connected with riser of the clamp of bending, the outside fixed cover of riser is equipped with the handle.

Preferably, the extrusion block is designed to be of an L-shaped structure, and a chamfer is arranged on the front side of the bending part of the extrusion block.

Preferably, a chute is arranged between two opposite corners of the base, a guide plate is embedded in the chute in a sliding mode, and the guide plate is fixedly connected to the middle of the lower side of the extrusion block.

Preferably, the section of the connecting block is in a convex structure, and the narrow opening end of the connecting block penetrates through the positioning seat and is connected with a nut in a threaded manner.

Compared with the prior art, the utility model provides a pair of quick right-angle clamp has following beneficial effect: the utility model provides a quick right angle clamp, upwards pull the handle, can make to bend and press from both sides the one end rotation around the connecting clamp, and the other end of connecting clamp rotates around the connecting block, the end portion of pressing from both sides of bending like this can push the column casing, the fixed panel of extrusion piece extrusion centre gripping, possess the dead effect of one-way lock, and rotate the flexible panel that can be applicable to different thickness of connecting rod, moreover, the steam generator is simple in structure, and convenient for operation, be applicable to batch centre gripping fixed operation, and the deflector, the setting of chute, make the extrusion piece be difficult to the skew position, the fixed precision of centre gripping has been guaranteed, the setting of scale mark, can make things convenient for operating personnel to observe panel thickness directly perceivedly, the function is various.

Drawings

FIG. 1 is an external view of a quick right-angle clamp of the present invention;

FIG. 2 is a side cross-sectional view of a quick right-angle clamp of the present invention;

fig. 3 is a bottom view of the squeezing structure in the quick right-angle clamp of the present invention.

Reference numbers in the figures: 1. a base; 2. a side plate; 3. positioning seats; 4. connecting blocks; 5. a column casing; 6. extruding the block; 7. bending the clamp; 8. a connecting clip; 9. a vertical plate; 10. a handle; 11. a chute; 12. a guide plate; 13. a nut; 14. scale marks; 15. a connecting rod; 16. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is given by figures 1-3, the utility model relates to a quick right-angle clamp, which comprises a base 1, two adjacent sides of the base 1 are all fixed with side plates 2 by screws, the included angle between the other two sides of the base 1 is fixed with a positioning seat 3 by screws, a connecting block 4 is arranged in the middle of the positioning seat 3, a column casing 5 is sleeved in the connecting block 4 in a sliding way, one end of the column casing 5 is connected with a connecting rod 15 by screw threads, the connecting rod 15 is connected with an extrusion block 6 in a rotating way, a knob 16 is fixed at the outer side of the connecting rod 15, the other end of the column casing 5 is connected with a bending clamp 7 in a rotating way, the bending clamp 7 is connected at one end of a connecting clamp 8 in a rotating way, the other end of the connecting clamp 8 is clamped at two sides of the extrusion block 6 in a rotating way, the upper side of the base 1 is provided with scale marks 14 corresponding to the extrusion block 6, the knob 16 is rotated, so that the connecting rod 15 can be screwed in or out in the column casing 5, the total length of the column casing 5 and the connecting rod 15 can be adjusted, so that the clamping action of the plates with different thicknesses can be completed by pulling the handle 10 upwards.

Wherein, the junction that the clamp 7 and the column casing 5 were pressed from both sides in the bending lies in between the both ends of connecting clamp 8, upwards pull handle 10, make the bending press from both sides 7 and rotate around the outer end of connecting clamp 8, and simultaneously, the other end of connecting clamp 8 rotates around connecting block 4, can not block diely like this, make the bending press from both sides 7 bend the end and can promote column casing 5 and stretch out forward, the crushing block 6 can be laminated panel extrusion on two curb plates 2, accomplish bending of panel, this moment, the bending press from both sides 7 end of buckling, column casing 5 is located same straight line, can prevent that the crushing block 6 from contracting, need reverse pull handle 10 and relieve clamping status, possess the auto-lock effect.

Wherein, the top fixedly connected with riser 9 of bending clamp 7, the fixed cover in the outside of riser 9 is equipped with handle 10, and handle 10 is made for wood system, plastics, plastic material, wholly is bar-shaped structure, and the outer wall is provided with anti-skidding line or unsmooth undulation, can conveniently grip hard.

Wherein, the extrusion piece 6 is "L" type structural design, just the department of bending front side of extrusion piece 6 sets up the chamfer, and extrusion piece 6 both sides limit can extrude panel with curb plate 2 combined action.

Wherein, be provided with chute 11 between two diagonal angles of base 1, sliding fit is equipped with deflector 12 in chute 11, deflector 12 fixed connection is in the downside middle part of extrusion piece 6 for extrusion piece 6 is difficult to the skew position, has guaranteed the fixed precision of centre gripping, and when operation connecting rod 15 rotates, extrusion piece 6 can not follow the rotation.

The cross section of the connecting block 4 is in a convex structure, the narrow end of the connecting block 4 penetrates through the positioning seat 3 and is connected with the nut 13 in a threaded manner, the narrow end of the connecting block 4 is inserted into the corresponding slot hole of the positioning seat 3, the nut 13 is connected to the narrow end in a threaded manner, the connecting block 4 can be installed, and the operation is convenient.

The working principle is as follows: when the device is used, a plate is vertically placed on the same side of the two side plates 2, the handle 10 is pulled upwards to enable the bending clamp 7 to rotate around the outer end of the connecting clamp 8, meanwhile, the other end of the connecting clamp 8 rotates around the connecting block 4, so that the clamping cannot be blocked, the bending end of the bending clamp 7 can push the column casing 5 to extend forwards, the extrusion block 6 can extrude and attach the plate to the two side plates 2 to clamp and fix the plate, at the moment, the bending end of the bending clamp 7 and the column casing 5 are positioned on the same straight line to prevent the extrusion block 6 from retracting, the handle 10 needs to be pulled reversely to relieve the clamping state, when plates with different thicknesses need to be pressed, the knob 16 can be rotated to enable the connecting rod 15 to be screwed in or out of the column casing 5 to adjust the total length of the column casing 5 and the connecting rod 15, the handle 10 is pulled upwards to further complete clamping actions of the plates with different thicknesses, and the guide plate 12, The setting of chute 11 for 6 difficult skew positions of extrusion piece have guaranteed the fixed precision of centre gripping and dynamics, and the setting of scale mark 14 can make things convenient for operating personnel to observe panel thickness directly perceivedly, and the function is various, simple structure, and convenient operation is applicable to the fixed panel operation of batch centre gripping.

Claims

1. A quick right-angle clamp comprises a base (1) and is characterized in that two adjacent side edges of the base (1) are respectively fixed with a side plate (2) through screws, a positioning seat (3) is fixed on the included angle part of the other two side edges of the base (1) through screws, a connecting block (4) is arranged in the middle of the positioning seat (3), a column sleeve (5) is sleeved in the connecting block (4) in a sliding manner, one end of the column casing (5) is connected with a connecting rod (15) through threads, the connecting rod (15) is rotationally connected with an extrusion block (6), a knob (16) is fixed on the outer side of the connecting rod (15), the other end of the column casing (5) is rotatably connected with a bending clamp (7), the bending clamp (7) is rotatably connected with one end of the connecting clamp (8), the other end of the connecting clamp (8) is rotatably clamped on two sides of the extrusion block (6), the upper side of the base (1) is provided with scale marks (14) corresponding to the extrusion block (6).

2. The quick right-angle clamp according to claim 1, characterized in that the joint of the bending clamp (7) and the column casing (5) is located between two ends of the connecting clamp (8).

3. The quick right-angle clamp according to claim 1, characterized in that a vertical plate (9) is fixedly connected to the top of the bending clamp (7), and a handle (10) is fixedly sleeved on the outer side of the vertical plate (9).

4. The quick right-angle clamp according to claim 1, characterized in that the extrusion block (6) is designed in an L-shaped structure, and a chamfer is arranged on the front side of the bending part of the extrusion block (6).

5. The quick right-angle clamp according to claim 1, characterized in that a chute (11) is arranged between two opposite corners of the base (1), a guide plate (12) is embedded in the chute (11) in a sliding manner, and the guide plate (12) is fixedly connected to the middle of the lower side of the extrusion block (6).

6. The quick right-angle clamp according to claim 1, wherein the cross section of the connecting block (4) is in a convex structure, and a nut (13) is connected to the narrow end of the connecting block (4) through the positioning seat (3) by a thread.