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CN-224209749-U - Clamping pliers for screw installation

CN224209749UCN 224209749 UCN224209749 UCN 224209749UCN-224209749-U

Abstract

The utility model relates to a clamping pliers for screw installation, which comprises clamping arms, connecting pieces and connecting pieces, wherein the two clamping arms are hinged, the clamping positions of the clamping arms are provided with first clamping grooves, the first clamping grooves of the two clamping arms form a first clamping space, the two clamping arms are hinged through the connecting pieces, the opposite sides of the two clamping arms are provided with mounting grooves, the bottoms of the two mounting grooves are propped against and can slide relatively, and the connecting pieces penetrate through the two mounting grooves. The clamping pliers for screw installation can improve the screw installation efficiency.

Inventors

  • Zhu shuanglong

Assignees

  • 苏州众之诚工业技术服务有限公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (10)

  1. 1. Clamping pliers for screw installation, characterized by comprising: The clamping arms are hinged, first clamping grooves are formed in the clamping positions of the clamping arms, and the first clamping grooves of the two clamping arms form a first clamping space; The two clamping arms are hinged through the connecting piece, mounting grooves are formed in opposite sides of the two clamping arms, bottoms of the two mounting grooves abut against each other and can slide relatively, and the connecting piece penetrates through the two mounting grooves.
  2. 2. The screw attachment clamp according to claim 1, wherein said first clamping groove is formed in an arcuate shape on opposite sides of said two clamping arms.
  3. 3. The clamp for mounting screws according to claim 1, wherein the clamp arm includes a first link, a second link and a third link, the second link is located between the first link and the third link, and the first clamp groove is located on the third link.
  4. 4. The pair of screw attachment pliers according to claim 3, wherein the center line of the first link is parallel to the center line of the third link, and the center line of the second link is at an obtuse angle to the center line of the first link and the center line of the third link.
  5. 5. The screw-mounting clamp according to claim 3, wherein the length of the first link is longer than the length of the third link.
  6. 6. The screw-mounting clamp according to claim 3, wherein said mounting groove is formed in said second link, and said connecting member penetrates said second links of both said clamp arms.
  7. 7. The pair of clamping pliers for screw installation according to claim 1, wherein the connecting piece comprises a connecting shaft and a limiting piece, a baffle is arranged at one end of the connecting shaft, a clamping groove is further formed in the connecting shaft, the limiting piece is clamped with the clamping groove, two clamping arms are located between the baffle and the limiting piece, and the baffle and the limiting piece are respectively abutted against the two clamping arms.
  8. 8. The screw attaching clamp according to claim 1, wherein a second holding groove is provided on the holding arm at an edge of the first holding groove, and a maximum distance between bottoms of the second holding grooves on the two holding arms is larger than a maximum distance between bottoms of the first holding grooves.
  9. 9. The screw attaching clamp according to claim 1, wherein the opposite sides of the end portions of the two clamp arms are further provided with third clamp grooves, the two third clamp grooves constitute a second clamp space, and a center line of the first clamp space is perpendicular to a center line of the second clamp space.
  10. 10. The screw mounting clamp according to claim 1, wherein the bottom of the first clamping groove is provided with anti-slip patterns.

Description

Clamping pliers for screw installation Technical Field The utility model relates to the technical field of clamping pliers structures, in particular to a clamping pliers for screw installation. Background During the assembly of the machine, the parts are typically connected by screws. The screwdriver can not rotate the screw at the narrow and small position in partial space, drives the screw to rotate after mainly carrying out the centre gripping to the screw through the nipper pincers at present, because the area of contact of nipper pincers and screw is less, leads to the nipper pincers to drive the screw rotation in-process and appears sliding easily to need carry out multiple centre gripping and rotation to the screw, and then lead to the installation effectiveness of screw lower. Disclosure of utility model Therefore, the technical problem to be solved by the utility model is to provide the clamping pliers for screw installation, which can improve the screw installation efficiency. The utility model provides clamping pliers for screw installation, which comprise clamping arms, connecting pieces and connecting pieces, wherein the two clamping arms are hinged through the connecting pieces, the opposite sides of the two clamping arms are provided with mounting grooves, the bottoms of the two mounting grooves are propped against and can slide relatively, and the connecting pieces penetrate through the two mounting grooves. In one embodiment of the utility model, the first clamping groove is located on opposite sides of the two clamping arms, and the first clamping groove is arc-shaped. In one embodiment of the utility model, the clamping arm comprises a first link, a second link and a third link, the second link being located between the first link and the third link, the first clamping groove being located on the third link. In one embodiment of the present utility model, the center line of the first link is parallel to the center line of the third link, and the center line of the second link forms an obtuse angle with the center line of the first link and the center line of the third link. In one embodiment of the utility model, the length of the first link is greater than the length of the third link. In one embodiment of the utility model, the mounting slot is located on the second link, and the connector extends through the second links of both of the clamping arms. In one embodiment of the utility model, the connecting piece comprises a connecting shaft and a limiting piece, wherein a baffle is arranged at one end of the connecting shaft, a clamping groove is further formed in the connecting shaft, the limiting piece is clamped with the clamping groove, the two clamping arms are positioned between the baffle and the limiting piece, and the baffle and the limiting piece are respectively propped against the two clamping arms. In one embodiment of the utility model, the edge of the clamping arm, which is positioned at the first clamping groove, is provided with a second clamping groove, and the maximum distance between the bottoms of the second clamping grooves on the two clamping arms is larger than the maximum distance between the bottoms of the first clamping grooves. In one embodiment of the present utility model, a third clamping groove is further provided on opposite sides of the ends of the two clamping arms, the two third clamping grooves form a second clamping space, and a center line of the first clamping space is perpendicular to a center line of the second clamping space. In one embodiment of the present utility model, the bottom of the first clamping groove is provided with anti-skid patterns. Compared with the prior art, the technical scheme of the utility model has the following advantages: According to the clamping pliers for screw installation, the two clamping arms are hinged, so that the clamping arms can apply pressure to screws to be installed, the contact area between the clamping arms and the screws to be installed is increased through the arrangement of the first clamping grooves, friction force is increased, relative sliding of the clamping arms in the process of rotating the screws to be installed is avoided, screws can be quickly locked, and the installation efficiency of the screws is improved. The mounting groove is formed in the opposite side of the clamping arm, the bottoms of the mounting grooves abut against and can slide relatively, so that the overall thickness of the clamping pliers for screw mounting is smaller, the clamping pliers for screw mounting can be applied to a narrow screw mounting space, and the application range of the clamping pliers for screw mounting is improved. Drawings In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings. FIG. 1 is a schematic view of a screw-mounting clamp accordin