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CN-224219623-U - Quick assembly disassembly structure of top money medal

CN224219623UCN 224219623 UCN224219623 UCN 224219623UCN-224219623-U

Abstract

The utility model discloses a quick dismounting structure of a top type medal, which comprises a medal main body, a bearing, an upper cover and a lower cover, wherein the upper cover and the lower cover are arranged on two sides of the medal main body, an inner ring of the bearing is fixedly connected with the lower cover, a connecting structure for being in threaded connection with the lower cover is arranged at the bottom of the upper cover, a fixing ring is embedded in the outer wall of an outer ring of the bearing, and a locking structure for quickly locking the medal main body is arranged on the outer ring of the fixing ring. The upper cover and the lower cover are in threaded connection, the disassembly is convenient, the bearing and the medal main body form a replaceable unit, the medal design with different shapes can be adapted, the damage parts can be maintained or replaced independently, the upper cover is covered above the locking structure in a non-contact mode, and the integral appearance of the medal is not affected.

Inventors

  • LIU LIAN
  • LIU XIN

Assignees

  • 中山市优展五金饰品有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (7)

  1. 1. The quick dismounting structure of the gyro type medal is characterized by comprising a medal main body (1), a bearing (2), an upper cover (3) and a lower cover (4) which are arranged on two sides of the medal main body (1), wherein an inner ring of the bearing (2) is fixedly connected with the lower cover (4), a connecting structure (5) for being in threaded connection with the lower cover (4) is arranged at the bottom of the upper cover (3), a fixing ring (6) is embedded in the outer wall of an outer ring of the bearing (2), and a locking structure (7) for quickly locking the medal main body (1) is arranged on the outer ring of the fixing ring (6); The locking structure (7) comprises a lock rod (701) and a lock hole (702), a groove body (703) is formed in the middle of the medal main body (1), the lock hole (702) is formed in the inner wall of the groove body (703), and a telescopic structure (8) for driving the lock rod (701) to be inserted into the lock hole (702) is arranged in the fixed ring (6).
  2. 2. The quick assembly disassembly structure of top type medal of claim 1, wherein the telescopic structure (8) comprises a fixed block (801) and a sliding block (802), a sliding groove (803) is formed in the fixed block (801), one end of the lock rod (701) is fixedly connected with one side of the sliding block (802), the other end of the lock rod (701) penetrates through the fixed block (801) and is in sliding connection with the fixed block (801), a spring (804) is fixed in the sliding groove (803), and one end of the spring (804) is fixedly connected with the other side of the sliding block (802).
  3. 3. The quick assembly disassembly structure of a top style medal as claimed in claim 2, wherein the lock rod (701) and the lock hole (702) are provided with two groups, and the lock hole (702) is symmetrically arranged at two sides of the medal main body (1).
  4. 4. The quick assembly disassembly structure of top type medal of claim 3, wherein a pulling piece (805) is fixed on the upper surface of the sliding block (802), a limiting plate (806) is fixed above the fixed block (801) through a screw, a limiting groove (807) is formed in the middle of the limiting plate (806), and the pulling piece (805) penetrates through the limiting plate (806) through the limiting groove (807).
  5. 5. The quick assembly disassembly structure of a top style medal of claim 4, wherein the connecting structure (5) comprises an upper cylinder (501) and a lower cylinder (502), the upper cylinder (501) is integrally formed at the bottom of the upper cover (3), the lower cylinder (502) is integrally formed at the middle part of the lower cover (4), and the lower cylinder (502) is embedded in the inner wall of the inner ring of the bearing (2).
  6. 6. The quick assembly disassembly structure of a top style medal of claim 1, wherein the lower surface of the upper cover (3) is provided with a yielding groove (301) for protecting the telescopic structure (8), and the yielding groove (301) is in a ring shape.
  7. 7. The quick assembly disassembly structure of a top style medal of claim 1, wherein a round hole (401) is formed at one end of the lower cover (4), and the lower cover (4) and the medal main body (1) are arranged in a regular polygon.

Description

Quick assembly disassembly structure of top money medal Technical Field The utility model relates to the technical field of medal production, in particular to a quick dismounting structure of a gyro medal. Background The gyro type medal is a medal with gyro as design sense, and is usually combined with modeling and rotating elements of the gyro for competition, souvenir or creative rewards, so that the interestingness of the medal is increased. Most of current gyro type medals are provided with fingertip gyro structures on the medal main body, so that gyro rotation function is realized. The medal is usually inlayed and is established the outer wall at the top middle part bearing of fingertip, is difficult to disassemble. Through searching, in the patent with the application publication number of CN206483136U, a fingertip gyro bearing fixing structure is disclosed, and the fingertip gyro bearing fixing structure comprises a body, wherein a bearing is arranged in the center of the body, a metal thread ring is arranged between the body and the bearing, a female thread cover and a male thread cover are respectively arranged on the upper side and the lower side of the body, and the female thread cover penetrates through the bearing and is connected with the male thread cover. The fingertip gyro bearing fixing structure adopts a mode of assembling a male thread cover and a female thread cover to press the end face of the bearing, and a bayonet is arranged on the metal thread ring, so that the assembly and disassembly are convenient under the condition of no tool. The top adopts the mode of threaded connection of the upper cover and the lower cover to limit the bearing, and the bearing can be disassembled and replaced conveniently, but the external structure of the bearing is simple, and when the top medal is carried on the fingertip top, the medal needs to be fixed outside the bearing, and the disassembly and the assembly are not convenient enough. Disclosure of utility model The utility model aims to provide a quick dismounting structure of a top type medal, which enables a medal main body of the top medal to be quickly dismounted on the premise of not using a tool by arranging a convenient dismounting structure between the outer wall of a fingertip top bearing and the medal main body. In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick dismounting structure of the gyro type medal comprises a medal main body, a bearing, an upper cover and a lower cover, wherein the upper cover and the lower cover are arranged on two sides of the medal main body, an inner ring of the bearing is fixedly connected with the lower cover, a connecting structure for being in threaded connection with the lower cover is arranged at the bottom of the upper cover, a fixing ring is embedded in the outer wall of an outer ring of the bearing, and a locking structure for quickly locking the medal main body is arranged on the outer ring of the fixing ring; The locking structure comprises a lock rod and a lock hole, a groove body is formed in the middle of the medal main body, the lock hole is formed in the inner wall of the groove body, and a telescopic structure for driving the lock rod to be inserted into the lock hole is arranged in the fixing ring. Preferably, the telescopic structure comprises a fixed block and a sliding block, a sliding groove is formed in the fixed block, one end of the lock rod is fixedly connected with one side of the sliding block, the other end of the lock rod penetrates through the fixed block and is in sliding connection with the fixed block, a spring is fixed in the sliding groove, and one end of the spring is fixedly connected with the other side of the sliding block. Preferably, the lock rod and the lock hole are both provided with two groups, and the lock hole is symmetrically arranged at two sides of the medal main body. Preferably, a poking plate is fixed on the upper surface of the sliding block, a limiting plate is fixed above the fixing block through a screw, a limiting groove is formed in the middle of the limiting plate, and the poking plate penetrates through the limiting plate through the limiting groove. Preferably, the connecting structure comprises an upper cylinder and a lower cylinder, wherein the upper cylinder is integrally formed at the bottom of the upper cover, the lower cylinder is integrally formed in the middle of the lower cover, and the lower cylinder is embedded in the inner wall of the bearing inner ring. Preferably, the lower surface of the upper cover is provided with a yielding groove for protecting the telescopic structure, and the yielding groove is in an annular arrangement. Preferably, a round hole is formed in one end of the lower cover, and the lower cover and the medal main body are arranged in a regular polygon. Compared with the prior art, the utility model has the beneficial effects that: 1. According to th