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CN-224229047-U - Elastic locating pin

CN224229047UCN 224229047 UCN224229047 UCN 224229047UCN-224229047-U

Abstract

The utility model discloses an elastic locating pin, which comprises a pin body, wherein the outer side of the pin body, which is close to the top, is fixedly connected with a first baffle, and the top end of the pin body is fixedly connected with a second baffle. According to the utility model, when the pin body is required to be inserted or pulled out, the hexagonal head is driven by the spanner to rotate, the screw rod is driven by the hexagonal head to rotate, the sliding blocks at two sides are driven by the screw rod to mutually approach, the clamping plates at two sides are further driven to mutually approach, the pin body is extruded, the pin body is compressed through the notch, the outer diameter of the pin body is reduced to be smaller than the inner diameter of the pin groove, the pin body can be easily inserted or removed from the inside of the pin groove of the connecting piece, after the pin body is inserted, the screw rod is reversely rotated, the elasticity of the pin body can be released, the outer wall of the pin body is tightly attached to the inner wall of the pin groove of the connecting piece, external vibration and impact force can be absorbed through the elastic material of the screw rod, the abrasion to the connecting part is reduced, and meanwhile, the outer diameter of the pin body can be reduced when the pin body is disassembled and assembled through the positioning pin structure, so that the pin body is prevented from being damaged when the pin body is disassembled.

Inventors

  • YU ZHICHAO
  • ZHOU DEQI

Assignees

  • 芜湖和业智能装备有限公司

Dates

Publication Date
20260512
Application Date
20250702

Claims (7)

  1. 1. An elastic locating pin comprises a pin body (1), and is characterized in that a first baffle (2) is fixedly connected to the outer side of the pin body (1) close to the top, a second baffle (3) is fixedly connected to the top end of the pin body (1), wherein, A gap (4) is formed in one side of the pin body (1), a top plate (5) is arranged at the end part of the pin body (1) corresponding to the second baffle plate (3), sliding grooves (6) are symmetrically formed in one side, close to the second baffle plate (3), of the top plate (5), sliding blocks (7) are arranged in the sliding grooves (6), and a screw rod (8) is rotationally connected with the sliding grooves (6); The screw rod (8) is located the outer one end fixedly connected with hexagon head (9) of roof (5), slider (7) are kept away from roof (5) one side fixedly connected with sliding seat (10), the outside symmetry between first baffle (2) and second baffle (3) is provided with splint (11) corresponding to pin body (1), splint (11) are through bracing piece (12) and sliding seat (10) fixed connection.
  2. 2. The elastic locating pin according to claim 1, wherein the first baffle plate (2) and the second baffle plate (3) are fixedly connected with the pin body (1) through welding, and the outer diameters of the first baffle plate (2) and the second baffle plate (3) are larger than the outer diameter of the pin body (1).
  3. 3. An elastic locating pin according to claim 1, wherein the sliding groove (6) and the sliding block (7) are T-shaped, and the inner dimension of the sliding groove (6) is matched with the outer dimension of the sliding block (7).
  4. 4. The elastic locating pin according to claim 1, wherein two sections of opposite external threads are arranged on the screw rod (8), and the screw rod (8) is in threaded connection with the sliding blocks (7) on two sides through the two sections of opposite external threads.
  5. 5. An elastic locating pin according to claim 1, wherein the clamping plate (11) is an arc-shaped plate, and the inner diameter of the clamping plate (11) is matched with the outer diameter of the pin body (1).
  6. 6. An elastic locating pin according to claim 1, wherein the support rod (12) is fixedly connected with the sliding seat (10) by means of a bolt.
  7. 7. The elastic locating pin according to claim 1, wherein guide rod grooves (13) are symmetrically formed in the upper side and the lower side of the clamping plate (11) close to the supporting rod (12), and guide rods (14) are fixedly connected to the outer sides of the pin bodies (1) corresponding to the guide rod grooves (13).

Description

Elastic locating pin Technical Field The utility model relates to the technical field of fishing rod manufacturing, in particular to an elastic locating pin. Background The elastic locating pin is also called spring pin, is a headless hollow cylindrical body, is axially slotted, has chamfers at two ends, is used for locating, connecting, fixing and the like among parts, can absorb external vibration and impact force through elastic material of the elastic locating pin, reduces abrasion to connecting parts, prolongs service life of equipment, and is especially suitable for occasions with vibration. When the existing elastic locating pin is used, although abrasion to a connecting part can be reduced, the service life of equipment is prolonged, the fact that the initial outer diameter of the elastic locating pin is larger than the inner diameter of a pin groove of a connecting piece is found in use, the elastic locating pin can be tightly attached to the inner wall of the pin groove through self elasticity, the purpose of reducing abrasion to the connecting part is achieved, the elastic locating pin needs to be knocked through a tool when being disassembled and assembled, the disassembly and assembly of the elastic locating pin are assisted, the elastic locating pin is easy to deform or damage due to the knocking, the existing elastic locating pin is inconvenient to disassemble and assemble, and the elastic locating pin is inconvenient to use, so that the elastic locating pin is provided to solve the problem. Disclosure of utility model The present utility model is directed to an elastic positioning pin, which solves the above-mentioned problems in the market. In order to achieve the aim, the utility model provides the technical scheme that the elastic locating pin comprises a pin body, wherein the outer side of the pin body close to the top is fixedly connected with a first baffle, the top end of the pin body is fixedly connected with a second baffle, wherein, A gap is formed in one side of the pin body, a top plate is arranged at the end part of the pin body, corresponding to the second baffle, a sliding groove is symmetrically formed in one side of the top plate, close to the second baffle, of the pin body, a sliding block is arranged in the sliding groove, and a screw rod is rotationally connected in the sliding groove; The screw rod is located the outer one end fixedly connected with hexagon head of roof, roof one side fixedly connected with sliding seat is kept away from to the slider, the pin body corresponds the outside symmetry between first baffle and the second baffle and is provided with splint, splint pass through bracing piece and sliding seat fixed connection. Preferably, the first baffle and the second baffle are fixedly connected with the pin body through welding, and the outer diameters of the first baffle and the second baffle are larger than the outer diameter of the pin body. Preferably, the sliding groove and the sliding block are both T-shaped, and the inner dimension of the sliding groove is matched with the outer dimension of the sliding block. Preferably, two sections of opposite external threads are arranged on the screw rod, and the screw rod is in threaded connection with the sliding blocks at two sides respectively through the two sections of opposite external threads. Preferably, the clamping plate is an arc-shaped plate, and the inner diameter of the clamping plate is matched with the outer diameter of the pin body. Preferably, the supporting rod is fixedly connected with the sliding seat in a bolt installation mode. Preferably, the clamping plates are symmetrically provided with guide rod grooves near the upper side and the lower side of the support rods, and the outer sides of the pin bodies corresponding to the guide rod grooves are fixedly connected with guide rods. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, when the pin body is required to be inserted or pulled out, the hexagonal head is driven by the spanner to rotate, the screw rod is driven by the hexagonal head to rotate, the sliding blocks at two sides are driven by the screw rod to mutually approach, the clamping plates at two sides are further driven to mutually approach, the pin body is extruded, the pin body is compressed through the notch, the outer diameter of the pin body is reduced to be smaller than the inner diameter of the pin groove, the pin body can be easily inserted or removed from the inside of the pin groove of the connecting piece, after the pin body is inserted, the screw rod is reversely rotated, the elasticity of the pin body can be released, the outer wall of the pin body is tightly attached to the inner wall of the pin groove of the connecting piece, external vibration and impact force can be absorbed through the elastic material of the screw rod, the abrasion to the connecting part is reduced, and meanwhile, the outer diam