CN216478227U

CN216478227U - Spring clamp convenient to adjust

Info

Publication number: CN216478227U
Application number: CN202122184131.8U
Authority: CN
Inventors: 吕勇刚
Original assignee: Jinhua Shengya Tools Co ltd
Current assignee: Jinhua Shengya Tools Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-05-10
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a spring clamp convenient to adjust, which comprises a clamping block, a first clamping plate, a second clamping plate, a torsion spring, a rotating pin, a fixed rod, a hinged support and a fixing device, wherein the first clamping block is rotatably arranged on the side surface of the rotating pin, the second clamping block is rotatably arranged on the side surface of the rotating pin, the first clamping block and the second clamping block are symmetrically arranged, the torsion spring is sleeved on the rotating pin, two ends of the torsion spring are respectively and fixedly arranged in the first clamping plate and the second clamping plate, the clamping blocks are respectively and rotatably arranged at the tops of the first clamping plate and the second clamping plate, the fixed rod is respectively arranged below the first clamping plate and the second clamping plate, the hinged support is arranged in the middle of the side surface of the fixed rod, and the fixing device is rotatably arranged on the hinged support. The utility model belongs to the technical field of spring clamps, and particularly relates to a spring clamp which can be fixed at a certain angle by controlling a clamping plate with a single hand and is convenient to adjust and capable of avoiding long-time pressing of fingers.

Description

Spring clamp convenient to adjust

Technical Field

The utility model belongs to the technical field of spring clamps, and particularly relates to a spring clamp convenient to adjust.

Background

The spring clamp uses the restoring force of the spring as the closing power, and the two hinged plate clamps are generally made of metal. In daily life, the spring clamp is a very common clamping tool, however, in order to avoid the problem that the existing spring clamp needs fingers to be always kept in a pressing state before clamping objects, the inconvenience is caused, the connecting rod is adopted to fix and clamp the two plate clamps at a certain angle, and the operation with two hands is needed, so that the use is still inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the spring clamp which can be controlled by a single hand to fix the clamping plate at a certain angle and avoid long-time pressing of fingers and is convenient to adjust.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a spring clamp convenient to adjust comprises a clamping block, a first clamping plate, a second clamping plate, a torsional spring, a rotating pin, a fixing rod, a hinged support and a fixing device, wherein the first clamping block is rotatably arranged on the side face of the rotating pin, the second clamping block is rotatably arranged on the side face of the rotating pin, the first clamping block and the second clamping block are symmetrically arranged, the torsional spring is sleeved on the rotating pin, two ends of the torsional spring are respectively and fixedly arranged in the first clamping plate and the second clamping plate, the clamping blocks are respectively and rotatably arranged at the tops of the first clamping plate and the second clamping plate, the fixing rod is respectively arranged below the first clamping plate and the second clamping plate, the hinged support is arranged in the middle of the side face of the fixing rod, and the fixing device is rotatably arranged on the hinged support; fixing device includes control lever, rotary rod and solid fixed ring, the rotary rod is rotatable to be located in the hinged-support, the fixed cover of control lever connects on the rotary rod, the one end that the rotary rod was kept away from to the control lever sets up for the half-circular arc structure, the fixed ring is fixed to be cup jointed on the rotary rod, gu fixed ring sets up for loop configuration, gu fixed ring locates the both sides of rotary rod with the control rod, and the spring clamp is held to the hand, catches on the control lever through the finger to the hinged-support is the center of rotation, and then the solid fixed ring of adjustment rotates, cooperates the hand simultaneously to press down first splint and second splint for the second splint remove to solid fixed ring inboard top, rotate through the control lever, drive solid fixed ring and rotate, loosen first splint and second splint, utilize solid fixed ring to restrict the second splint and remove.

Further, first splint are equipped with the connecting rod with second splint inner wall, the connecting rod is equipped with the fixed lantern ring, the fixed lantern ring cup joints on the both ends of torsional spring, with torsional spring and first splint and second splint fixed connection, conveniently through torsional spring control clamp splice closure, realize pressing from both sides tightly fixedly.

Further, all cup joint on first splint and the second splint lateral surface and be equipped with the board cover, the board cover is made by the rubber material, facilitates the use, increases frictional force, optimizes and feels, avoids hindering the hand.

Furthermore, the joints of the dead lever, the first splint and the second splint are provided with linking lantern rings to increase the stability of the dead lever.

Further, be equipped with the recess on the dead lever is close to the lateral surface of second splint, recess up end edge is the lead angle setting, and the recess can conveniently fix solid fixed ring card and go into for first splint are fixed at certain angle with the second splint, and the recess edge leads the cornification, conveniently fixes solid fixed ring and gets into in the recess.

The utility model adopts the structure to obtain the following beneficial effects: the spring clamp convenient to adjust is simple to operate, compact in mechanism and reasonable in design, the control rod is hooked by the fingers, the hinged support serves as a rotating center, the fixing ring is adjusted to rotate, the first clamping plate and the second clamping plate are pressed by matching with hands, the second clamping plate is moved to the upper portion of the inner side of the fixing ring, the fixing ring is clamped in the groove in a rotating mode, the first clamping plate and the second clamping plate are fixed, the clamping blocks are opened, clamping is convenient, the edge of the groove is chamfered, the fixing ring can conveniently enter the groove, and the spring clamp is convenient and simple to operate by one hand.

Drawings

FIG. 1 is an overall block diagram of a spring clip of the present invention that is easy to adjust;

fig. 2 is a structural view of a fixing device of a spring clip of the present invention, which is convenient to adjust.

The clamping device comprises a clamping block 1, a clamping block 2, a first clamping plate 3, a second clamping plate 4, a torsion spring 5, a rotating pin 6, a fixing rod 7, a hinged support 8, a fixing device 9, a control rod 10, a rotating rod 11, a fixing ring 12, a connecting rod 13, a fixing sleeve ring 14, a plate sleeve 15, a connecting sleeve ring 16 and a groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the spring clamp convenient to adjust of the present invention includes a clamping block 1, a first clamping plate 2, a second clamping plate 3, a torsion spring 4, a rotation pin 5, a fixing rod 6, a hinge support 7 and a fixing device 8, wherein the first clamping block 1 is rotatably disposed on a side surface of the rotation pin 5, the second clamping block 1 is rotatably disposed on a side surface of the rotation pin 5, the first clamping block 1 and the second clamping block 1 are symmetrically disposed, the torsion spring 4 is sleeved on the rotation pin 5, two ends of the torsion spring 4 are respectively fixedly disposed in the first clamping plate 2 and the second clamping plate 3, the clamping blocks 1 are respectively rotatably disposed at top portions of the first clamping plate 2 and the second clamping plate 3, the fixing rod 6 is respectively disposed under the first clamping plate 2 and the second clamping plate 3, the hinge support 7 is disposed in a middle portion of a side surface of the fixing rod 6, and the fixing device 8 is rotatably disposed on the hinge support 7; fixing device 8 includes control rod 9, rotary rod 10 and solid fixed ring 11, rotary rod 10 is rotatable to be located in hinged-support 7, control rod 9 is fixed to be cup jointed on rotary rod 10, the one end that rotary rod 10 was kept away from to control rod 9 sets up for the half-circular arc structure, gu fixed ring 11 is fixed to be cup jointed on rotary rod 10, gu fixed ring 11 sets up for the loop configuration, gu fixed ring 11 locates the both sides of rotary rod 10 with control rod 9.

The inner walls of the first clamping plate 2 and the second clamping plate 3 are provided with connecting rods 12, the connecting rods 12 are provided with fixed lantern rings 13, and the fixed lantern rings 13 are sleeved at two ends of the torsion springs 4.

All cup joint on first splint 2 and the 3 lateral surfaces of second splint and be equipped with board cover 14, board cover 14 is made by the rubber material.

The joint of the fixing rod 6 and the first clamping plate 2 and the second clamping plate 3 is provided with a connecting lantern ring 15.

The fixing rod 6 is provided with a groove 16 on the outer side surface close to the second clamping plate 3, and the edge of the upper end surface of the groove 16 is a guide angle.

During the specific use, at first hold the spring clamp, the thumb is on second splint 3 side, the little finger is on control lever 9, it is located first splint 2 side to remain three fingers, later the thumb and the power of remaining three fingers, overcome the spring action of torsional spring 4, make first splint 2 and second splint 3 rotate, it is directly over to be located solid fixed ring 11 inboard until second splint 3, then the thumb keeps motionless with remaining three fingers, the little finger drives 6 anticlockwise rotations of dead lever, and then drive solid fixed ring 11 anticlockwise rotations, gu fixed ring 11 becomes the horizontality by vertical state, then loosen first splint 2 and second splint 3, make solid fixed ring 11 card go into in the recess 16, it is fixed to realize that the spring clamp opens.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a spring clamp of convenient regulation which characterized in that: the clamping device comprises a clamping block, a first clamping plate, a second clamping plate, a torsional spring, a rotating pin, a fixed rod, a hinged support and a fixing device, wherein the first clamping block is rotatably arranged on the side surface of the rotating pin, the second clamping block is rotatably arranged on the side surface of the rotating pin, the first clamping block and the second clamping block are symmetrically arranged, the torsional spring is sleeved on the rotating pin, two ends of the torsional spring are respectively and fixedly arranged in the first clamping plate and the second clamping plate, the clamping blocks are respectively and rotatably arranged at the tops of the first clamping plate and the second clamping plate, the fixed rod is respectively arranged below the first clamping plate and the second clamping plate, the hinged support is arranged in the middle of the side surface of the fixed rod, and the fixing device is rotatably arranged on the hinged support; fixing device includes control rod, rotary rod and solid fixed ring, the rotary rod is rotatable to be located in the hinged-support, the fixed cover of control rod connects on the rotary rod, the one end that the rotary rod was kept away from to the control rod sets up for the half-circular arc structure, the fixed ring is fixed to be cup jointed on the rotary rod, gu fixed ring sets up for the loop configuration, gu fixed ring locates the both sides of rotary rod with the control rod.

2. An adjustable spring clip according to claim 1, wherein: the first splint and the inner wall of the second splint are provided with connecting rods, the connecting rods are provided with fixed lantern rings, and the fixed lantern rings are sleeved at two ends of the torsion springs.

3. An adjustable spring clip according to claim 2, wherein: all cup joint on first splint and the second splint lateral surface and be equipped with the board cover, the board cover is made by rubber material.

4. An adjustable spring clip according to claim 3, wherein: the dead lever all is equipped with the linking lantern ring with the junction of first splint and second splint.

5. An adjustable spring clip according to claim 4, wherein: the outer side face, close to the second clamping plate, of the fixed rod is provided with a groove, and the edge of the upper end face of the groove is a guide angle.