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CN-224232107-U - Watch escape wheel convenient to replace

CN224232107UCN 224232107 UCN224232107 UCN 224232107UCN-224232107-U

Abstract

The utility model provides a watch escape wheel convenient to replace, belongs to the technical field of clocks and watches, and relates to a watch escape wheel convenient to replace. The escape wheel comprises a main body, a quick-release device and a shock-proof device. The main body is movably connected with the quick release device, and the shock-proof device is movably sleeved below the quick release device. The quick release device comprises a quick release block, a limit ball, a sliding ring, a protection pad, a receiving block, a receiving spring, a receiving limit ring, a butt joint block, a spring and a butt joint limit ring, and is matched with the limit part through a spring linkage structure, so that the quick release and the quick installation of the escape wheel are realized. The shockproof device comprises a fixed cylinder, a bearing and a base, and utilizes a bearing sleeve structure to absorb external impact, so that the running stability is improved. The utility model simplifies the replacement process through the modularized quick-release design, reduces the maintenance cost, ensures accurate time travel through the shockproof structure, and is suitable for optimizing and upgrading the mechanical watch movement.

Inventors

  • HU HONGTAO

Assignees

  • 青岛智晟达仪器有限公司

Dates

Publication Date
20260512
Application Date
20250718

Claims (8)

  1. 1. The watch escape wheel convenient to replace is characterized by comprising a main body (1), wherein a quick-release device (2) is movably connected below the main body (1), and a shockproof device (3) is movably sleeved below the quick-release device (2); Quick detach device (2) are including quick detach piece (201), quick detach piece (201) one side is equipped with spacing ball (203), spacing ball (203) below is equipped with sliding ring (204), sliding ring (204) one side is equipped with protection pad (202), protection pad (202) below is equipped with receives piece (205), receive piece (205) below swing joint has receiving spring (206), receive spring (206) below swing joint has receives spacing ring (207), receive spacing ring (207) one side is equipped with butt joint piece (208), butt joint piece (208) below swing joint has butt joint spring (209), butt joint spring (209) below swing joint has butt joint spacing ring (210).
  2. 2. The escape wheel of the wristwatch, which is convenient to replace, according to claim 1, characterized in that the shockproof device (3) comprises a fixed cylinder (301), a bearing (302) is movably sleeved outside the fixed cylinder (301), and a base (303) is movably sleeved outside the bearing (302).
  3. 3. The escape wheel of a wristwatch with easy replacement as claimed in claim 1, characterized in that said limit ball (203) cooperates with said sliding ring (204) to realize an axial limit, said receiving spring (206) and said abutting spring (209) providing a bi-directional elastic return function.
  4. 4. The watch escape wheel easy to replace according to claim 1, characterized in that a compressible protective pad (202) is provided between said sliding ring (204) and said receiving block (205).
  5. 5. The escape wheel of a wristwatch, which is easy to replace, according to claim 1, characterized in that said protective pad (202) is made of elastic material, covering the contact surface of said quick-release block (201) with the receiving block (205).
  6. 6. The watch escape wheel easy to replace according to claim 2, characterized in that said bearing (302) is a ball bearing for reducing the transmission of vibrations of said base (303).
  7. 7. The watch escape wheel convenient to replace according to claim 1, wherein the main body (1) is movably connected with the quick release device (2) through threads, and the quick release device (2) is movably connected with the shockproof device (3) through a sleeve joint structure.
  8. 8. The escape wheel of a wristwatch with easy replacement as claimed in claim 1, characterized in that between said sliding rings (204) a radial sliding groove is provided, in which said limit ball (203) can move radially.

Description

Watch escape wheel convenient to replace Technical Field The utility model relates to the technical field of clocks and watches, in particular to a watch escapement wheel convenient to replace. Background In mechanical watch movements, the escapement wheel acts as a core component of the speed regulation system, whose accuracy and stability directly influence the travel time accuracy. The traditional escape wheel usually adopts a fixed structure, the whole balance wheel clamping plate and even part of the movement are required to be disassembled during replacement, the operation is complex, and precise parts are easy to damage. Meanwhile, the existing escape wheel lacks of efficient shockproof design, external impact easily causes wheel shaft deflection or tooth form abrasion, and time accuracy is further reduced. These drawbacks make maintenance costs high and it is difficult to meet the requirements of modern watches for convenient maintenance and shock resistance. Therefore, the utility model provides the watch escapement wheel which is convenient to replace Disclosure of utility model The utility model aims to solve the problems in the background art and provides a watch escape wheel which is convenient to replace. The technical problem to be solved by the utility model is to provide the watch escape wheel convenient to replace so as to solve the problem of the existing watch escape wheel convenient to replace. In order to solve the technical problems, the utility model provides the following technical scheme: The escapement wheel of the watch convenient to replace comprises a main body, wherein a quick release device is movably connected below the main body, and a shockproof device is movably sleeved below the quick release device; the quick-release device comprises a quick-release block, a limit ball is arranged on one side of the quick-release block, a sliding ring is arranged below the limit ball, a protection pad is arranged on one side of the sliding ring, a receiving block is arranged below the protection pad, a receiving spring is movably connected below the receiving block, a receiving limit ring is movably connected below the receiving spring, a butt joint block is arranged on one side of the receiving limit ring, a butt joint spring is movably connected below the butt joint block, and a butt joint limit ring is movably connected below the butt joint spring. Preferably, the shockproof device comprises a fixed cylinder, a bearing is movably sleeved on the outer side of the fixed cylinder, and a base is movably sleeved on the outer side of the bearing. Preferably, the limiting ball is matched with the sliding ring to realize axial limiting, and the receiving spring and the abutting spring provide a bidirectional elastic reset function. Preferably, a compressible protective pad is arranged between the sliding ring and the receiving block. Preferably, the protection pad is made of elastic material and covers the contact surface of the quick-dismantling block and the receiving block. Preferably, the bearing is a ball bearing for reducing vibration transmission of the base. Preferably, the main body is movably connected with the quick release device through threads, and the quick release device is movably connected with the shockproof device through a sleeve joint structure. Preferably, a radial chute is arranged between the sliding rings, and the limiting ball can move radially in the chute. Compared with the prior art, the utility model has at least the following beneficial effects: 1. According to the design, through the synergistic effect of the modularized quick-release device and the shockproof device, the maintenance efficiency and the operation stability of the escapement wheel of the watch are obviously improved. The quick release device adopts the precise fit of the spring structure and the limiting part, realizes the quick disassembly and the quick assembly of the escape wheel main body, greatly simplifies the replacement process and reduces the professional maintenance cost. The shock-proof device is sleeved between the fixed cylinder and the base through the ball bearing, so that external impact vibration is effectively absorbed, interference to the precise structure of the escape wheel is reduced, and long-term accuracy of movement travel time is guaranteed. 2. The elastic protection pad is additionally arranged on the quick-dismantling contact surface, so that mechanical abrasion in the dismantling process is avoided, the service life of the part is prolonged, and the structural stability and the disassembly and assembly convenience are both considered by the screw thread and the sleeving connection mode. The whole design takes the optimized maintenance experience as the core, strengthens the shock resistance, and is suitable for the mechanical watch movement upgrade with high requirements on precision and durability. Drawings The accompanying drawings, which are incorporated herein a