CN213258221U - Novel right-angle clamp - Google Patents

Abstract

The utility model discloses a novel right angle is pressed from both sides, including first guide arm, the second guide arm, brake valve lever, hold-down mechanism, first guide arm and second guide arm parallel arrangement, and equal activity cup joints brake valve lever, brake valve lever is mainly by the handle, the carrying handle, locating part I, locating part II, the handle reinforcing plate is constituteed, the handle is fixed in handle reinforcing plate one side, the carrying handle is located handle bottom side and articulated handle reinforcing plate, the carrying handle bottom side is equipped with the reed pressing I of the articulated handle reinforcing plate of elasticity, handle reinforcing plate opposite side is fixed with locating part I, second guide arm bottom is provided with hold-down mechanism, hold-down mechanism includes screw rod, the fixed frid, the bottom plate, the fixed frid is fixed in second guide arm bottom, screw rod runs through the fixed frid and passes through threaded connection, the fixed frid bottom is through connecting plate fixedly connected with bottom plate. The utility model discloses rational in infrastructure, easy operation.

Description

Novel right-angle clamp

Technical Field

The utility model belongs to the technical field of anchor clamps, in particular to novel right angle is pressed from both sides.

Background

The existing quick clamps can only clamp one surface, and are inconvenient when a right-angled surface and two surfaces need to be clamped, and the thickness of the right-angled edge to be clamped can be different sometimes, so that the mould with fixed size is not suitable for clamping and fixing;

moreover, the existing clamp is complex in structure, most clamps can only clamp and position square workpieces of a single size, and other clamps need to be replaced when square workpieces of different sizes are operated, so that the clamp is troublesome and has an improved space.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art, providing a novel right-angle clamp, which has reasonable structure and simple operation.

In order to realize the purpose, the utility model discloses a technical scheme is:

a novel right-angle clamp comprises a first guide rod, a second guide rod, a control handle and a pressing mechanism, wherein the first guide rod and the second guide rod are arranged in parallel and are movably sleeved with the control handle, the control handle mainly comprises a handle, a carrying handle, a limiting part I, a limiting part II and a handle reinforcing plate, the handle is fixed on one side of the handle reinforcing plate, the carrying handle is positioned on the bottom side of the handle and is hinged with the handle reinforcing plate, an operator can move the carrying handle to operate, the bottom side of the carrying handle is provided with a pressure spring piece I which is elastically hinged with the handle reinforcing plate, the other side of the handle reinforcing plate is fixed with a limiting part I, the inner side of the limiting part I is elastically hinged with a pressure spring piece II, the second guide rod penetrates through the limiting part I and is in sliding connection with the pressure spring piece II, the pressure spring piece II is provided with a placing groove, and, when the pressure spring piece II inclines, the side edge of the placing groove can contact the side edge of the second guide rod and is fixed through friction force, and meanwhile, when the pressure spring piece II is in a horizontal state, the upper position and the lower position of the second guide rod can be adjusted conveniently and quickly, the top side of the handle reinforcing plate is fixedly provided with the limiting piece II, the first guide rod penetrates through the limiting piece II and the pressure spring piece I, the top side of one end of the pressure spring piece I is abutted against the bottom side of one end of the lifting handle, the level or the inclination of the pressure spring piece I can be controlled through the lifting handle, the upper position and the lower position of the first guide rod can be adjusted when the pressure spring piece I is horizontal, the position of the first guide rod can be fixed through friction force when the pressure spring piece I inclines, and the right-angle sides with different thicknesses can be clamped by matching with the control of the pressure spring piece II;

second guide arm bottom is provided with hold-down mechanism, hold-down mechanism includes screw rod, fixed frid, bottom plate, fixed frid is fixed in second guide arm bottom, screw rod runs through fixed frid and passes through threaded connection, fixed frid bottom is through connecting plate fixedly connected with bottom plate, when carrying out the right angle to two material faces and step up, only need adjust the high of first guide arm and second guide arm earlier through brake valve lever, compresses tightly a material face through hold-down mechanism's bottom plate, then can contradict one of them right angle face and compress tightly in first guide arm side through screw rod rotates, realizes accomplishing one to the right angled centre gripping to can satisfy the different big or small specification of material, easy operation, swift.

Furthermore, the top side of the handle is covered with a handle guard plate, so that the adaptability of the hand is conveniently increased.

Further, locating part I is provided with spacing groove I, the second guide arm cup joints at locating part I inboard through spacing groove I, locating part II is provided with spacing groove II, first guide arm cup joints at locating part II inboard through spacing groove II, spacing groove I and spacing groove II can be injectd the position of second guide arm and first guide arm.

Further, the bottom surface layer board is fixed to the first guide arm bottom through the fixed pin, the bottom surface layer board is used for placing the material right angle face that needs the centre gripping spacing, fixed frid cup joints in second guide arm bottom and fixes through the round pin axle.

Further, the one end that screw rod is close to first guide arm is fixed with the roof, the roof is used for conflicting when carrying out the centre gripping to the right-angled surface, increases the contact surface, prevents to damage the material, the screw rod other end is fixed with the wrench movement handle, makes things convenient for operating personnel to operate screw rod.

Further, the first guide bar length is greater than the second guide bar length.

Compared with the prior art, the utility model beneficial effect shows:

1) the utility model discloses well handle reinforcing plate top side is fixed with spacing piece II, first guide arm runs through locating part II and pressure spring piece I, pressure spring piece I one end top side is contradicted in handle one end bottom side, can be to the control of pressure spring piece I level or slope through the handle, can adjust position about the first guide arm when pressure spring piece I level, can fix first guide arm position through frictional force when pressure spring piece I slopes, cooperation pressure spring piece II is to the control of second guide arm, can satisfy the centre gripping to the right angle limit of different thickness, greatly increased practicality.

2) The utility model provides a hold-down mechanism includes screw rod, fixed frid, the bottom plate, fixed frid is fixed in second guide arm bottom, screw rod runs through fixed frid and passes through threaded connection, when carrying out right angle step-up to two material faces, only need adjust first guide arm and second guide arm's height through brake valve lever earlier, bottom plate through hold-down mechanism compresses tightly a material face, then rotate through screw rod and can contradict one of them right angle face and compress tightly in first guide arm side, realize accomplishing one to the right angled centre gripping, and can satisfy the different big or small specification of material, and is easy to operate, and is swift.

Drawings

FIG. 1 is a schematic structural view of a novel right-angle clamp of the present invention;

FIG. 2 is a schematic structural view of a control handle in a novel right-angle clamp of the present invention;

FIG. 3 is a schematic structural view of a novel right-angle clamp middle pressing mechanism of the present invention;

FIG. 4 is a schematic view of a first guide rod of a right-angle clamp according to the present invention;

in the figure: 1. a first guide bar; 11 a fixing pin; 2. a second guide bar; 3. a control handle; 31. a handle grip; 311. a handle guard plate; 32. a carrying handle; 33. a limiting part I; 331. a limiting groove I; 34. a limiting part II; 341. a limiting groove II; 35. A handle reinforcing plate; 36. a pressure spring piece I; 37. a pressure spring piece II; 371. a placing groove; 4. a hold-down mechanism; 41. a screw rod; 42. a top plate; 43. fixing the groove plate; 44. a connecting plate; 45. a base plate; 46. twisting the handle; 5. a bottom pallet.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 4.

A novel right-angle clamp comprises a first guide rod 1, a second guide rod 2, a control handle 31 and a pressing mechanism 4, wherein the first guide rod 1 and the second guide rod 2 are arranged in parallel and movably sleeved with the control handle 31, the length of the first guide rod 1 is larger than that of the second guide rod 2, the control handle 31 mainly comprises a handle grip 31, a carrying handle 32, a limiting part I33, a limiting part II34 and a handle reinforcing plate 35, the handle grip 31 is fixed on one side of the handle reinforcing plate 35, a handle protecting plate 311 covers the top side of the handle grip 31, the adaptability of a hand part is conveniently increased, the carrying handle 32 is positioned on the bottom side of the handle grip 31 and hinged with the handle reinforcing plate 35, an operator can move the carrying handle 32 to operate, a pressure spring piece I36 elastically hinged with the handle reinforcing plate 35 is arranged on the bottom side of the handle grip 32, a limiting part I33 is fixed on the other side of the handle reinforcing plate 35, and a pressure spring piece II37 is elastically hinged on the inner, the second guide rod 2 penetrates through the limiting part I33 and is connected with the pressure spring piece II37 in a sliding mode, the pressure spring piece II37 is provided with a placing groove 371, the length of the placing groove 371 is larger than the width of the second guide rod 2, when the pressure spring piece II36 inclines, the side edge of the placing groove 371 contacts with the side edge of the second guide rod 2 and is fixed through friction force, meanwhile, when the pressure spring piece II37 is in a horizontal state, the upper position and the lower position of the second guide rod 2 can be adjusted conveniently and quickly, the limiting part II34 is fixed on the top side of the handle reinforcing plate 35, the first guide rod 1 penetrates through the limiting part II34 and the pressure spring piece I36, the top side of one end of the pressure spring piece I36 abuts against the bottom side of one end of the lifting handle 32, the horizontal or inclined position of the pressure spring piece I36 can be controlled through the lifting handle 32, when the pressure spring piece I36 is horizontal, the upper position and the lower position of the first guide rod 1 can be adjusted through friction force, when the, the cooperation pressure spring II37 can satisfy the centre gripping to the right angle limit of different thickness to the control of second guide arm, greatly increased practicality.

The limiting piece I33 is provided with a limiting groove I331, the second guide rod 2 is sleeved on the inner side of the limiting piece I33 through the limiting groove 331, the limiting piece II34 is provided with a limiting groove II341, the first guide rod 1 is sleeved on the inner side of the limiting piece II through the limiting groove II, and the limiting groove I334 and the limiting groove II341 can limit the positions of the second guide rod 2 and the first guide rod 1.

2 bottoms of second guide arm are provided with hold-down mechanism 4, hold-down mechanism 4 includes screw rod 41, fixed frid 43, bottom plate 45, fixed frid 43 is fixed in 2 bottoms of second guide arm, screw rod 41 runs through fixed frid 43 and passes through threaded connection, fixed frid 43 bottom is through connecting plate 44 fixedly connected with bottom plate 45, when carrying out the right angle clamp to two material faces, only need to adjust first guide arm 1 and second guide arm 2's height earlier through brake valve lever 31, compresses tightly a material face through hold-down mechanism 4's bottom plate 45, then rotates through screw rod 41 and can contradict at first guide arm 1 side to one of them right angle face and compress tightly, realizes accomplishing a right angled centre gripping to can satisfy the different big or small specification of material, easy operation, swift.

The one end that screw 41 is close to first guide arm 1 is fixed with roof 42, roof 42 is used for carrying out the conflict when the centre gripping to the right-angled surface, increases the contact surface, prevents to damage the material, screw 41 other end is fixed with wrench movement handle 46, makes things convenient for operating personnel to operate screw 41.

1 bottom of first guide arm is fixed with bottom surface layer board 5 through fixed pin 11, bottom surface layer board 5 is used for placing spacingly to the material right angle face that needs the centre gripping, fixed frid 43 cup joints in 2 bottoms of second guide arm and fixes through the round pin axle.

A novel right-angle clamp comprises the following working processes:

when needs carry out the right angle centre gripping to the technology material, at first through the handle to the control of pressure spring piece I level or slope, can adjust position about the first guide arm when pressure spring piece I level, can fix first guide arm position through frictional force when pressure spring piece I slopes, cooperation pressure spring piece II is to the control of second guide arm, can satisfy and carry out the centre gripping to the right-angle side of different thickness, can compress tightly the right-angle side of perpendicular to second guide arm centre gripping through hold-down mechanism, then can conflict to another right-angle side through the rotation of screw lead screw, the side of cooperation first guide arm compresses tightly, realize accomplishing one to right angled centre gripping, and can satisfy the big or small specification of material difference, and is easy to operate, and is fast.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (6)

1. A novel right-angle clamp is characterized by comprising a first guide rod, a second guide rod, a control handle and a pressing mechanism, wherein the first guide rod and the second guide rod are arranged in parallel and are movably sleeved with the control handle, the control handle mainly comprises a handle, a carrying handle, a limiting part I, a limiting part II and a handle reinforcing plate, the handle is fixed on one side of the handle reinforcing plate, the carrying handle is positioned on the bottom side of the handle and is hinged with the handle reinforcing plate, a pressure spring piece I elastically hinged with the handle reinforcing plate is arranged on the bottom side of the carrying handle, a limiting part I is fixed on the other side of the handle reinforcing plate, a pressure spring piece II is elastically hinged on the inner side of the limiting part I, the second guide rod penetrates through the limiting part I and is in sliding connection with the pressure spring piece II, a placing groove is formed in the pressure spring piece II, the length of the placing groove is larger than the width of the, the first guide rod penetrates through the limiting piece II and the pressure spring piece I, and the top side of one end of the pressure spring piece I is abutted against the bottom side of one end of the lifting handle;

the pressing mechanism is arranged at the bottom end of the second guide rod and comprises a spiral lead screw, a fixed groove plate and a bottom plate, the fixed groove plate is fixed at the bottom end of the second guide rod, the spiral lead screw penetrates through the fixed groove plate and is connected with the fixed groove plate through threads, and the bottom end of the fixed groove plate is fixedly connected with the bottom plate through a connecting plate.

2. The novel right-angle clip as claimed in claim 1, wherein the handle grip top side is covered with a grip guard.

3. The right-angle clamp according to claim 1, wherein the position-limiting member I is provided with a position-limiting groove I, the second guide rod is sleeved inside the position-limiting member I through the position-limiting groove I, the position-limiting member II is provided with a position-limiting groove II, and the first guide rod is sleeved inside the position-limiting member II through the position-limiting groove II.

4. The novel right-angle clamp as claimed in claim 1, wherein the bottom end of the first guide rod is fixed with a bottom supporting plate through a fixing pin, and the fixing groove plate is sleeved at the bottom end of the second guide rod and fixed through a pin shaft.

5. The novel right-angle clamp as claimed in claim 1, wherein a top plate is fixed to one end of the screw rod close to the first guide rod, and a twist handle is fixed to the other end of the screw rod.

6. The novel right-angle clip as claimed in claim 1, wherein the first guide bar length is greater than the second guide bar length.

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