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CN-224225204-U - Fender support fixing device

CN224225204UCN 224225204 UCN224225204 UCN 224225204UCN-224225204-U

Abstract

The utility model relates to the technical field of a motorcycle fender bracket, and particularly discloses a fender bracket fixing device which comprises a fender, wherein supporting frames are arranged on two sides of the fender, a fixed disc is sleeved at one end of each supporting frame, a limiting groove matched with the supporting frame is transversely formed in an inner cavity of the fixed disc, a movable groove is vertically formed in the inner cavity of the fixed disc, and a screw sleeve is sleeved at the bottom of each movable groove. According to the utility model, the fixed disc is fixed on the frame, the support frame on the mud guard is inserted into the limit groove on the fixed disc, the screw is inserted into the screw sleeve at the moment, the rotating plate is rotated, the screw is driven to rotate through the rotating plate, the screw is driven to move upwards through the screw sleeve, the support frame can be fixed when the top of the screw passes through the clamping hole in the support frame, the push plate can move upwards when the screw contacts the push plate, the push plate drives the push rod to move upwards, and the limit block is driven to move upwards through the push rod.

Inventors

  • YANG QINGSHAN
  • LIU LEI
  • TANG CHAOHUI

Assignees

  • 常州市嘉宇塑业有限公司

Dates

Publication Date
20260512
Application Date
20250630

Claims (6)

  1. 1. A mud guard support fixing device comprises a mud guard (1), and is characterized in that two sides of the mud guard (1) are respectively provided with a support frame (3), one end of the support frame (3) is sleeved with a fixed disc (4), a limit groove (6) matched with the support frame (3) is transversely formed in the inner cavity of the fixed disc (4), a movable groove (11) is vertically formed in the inner cavity of the fixed disc (4), a threaded sleeve (9) is sleeved at the bottom of the movable groove (11), a screw rod (8) is connected with the inner cavity of the threaded sleeve (9) in a threaded manner, a rotating plate (10) is arranged at the bottom of the screw rod (8), the top of the screw rod (8) penetrates through and extends to the top of the support frame (3), a clamping hole (12) matched with the screw rod (8) is formed in the inner cavity of the support frame (3), a locking component (5) is arranged at the top of the inner cavity of the movable groove (11), the locking component (5) comprises a movable cylinder (501), the top of the movable cylinder (501) is fixedly connected with the movable groove (11), a spring (502) is arranged at the top of the movable cylinder (505), a push rod (502) is connected with the top of the push rod (502), the bottom of the push rod (505) is provided with a push plate (506), and the bottom of the push plate (506) is contacted with the screw rod (8).
  2. 2. The device for fixing the mudguard support according to claim 1, wherein one end of the inner cavity of the limit groove (6) is fixedly connected with a limit rod (7), one end of the limit rod (7) penetrates through and extends to the inner cavity of the support frame (3), and a limit hole (13) matched with the limit rod (7) is formed in the inner cavity of the support frame (3).
  3. 3. The device for fixing a fender bracket as claimed in claim 1, wherein the surface of the stopper (502) is movably embedded with balls (504), and the surface of the balls (504) is in close contact with the inner wall of the movable barrel (501).
  4. 4. The device for fixing the fender bracket of claim 1, wherein the connection parts of the two sides of the fender (1) and the support frames (3) are fixedly connected through the connecting blocks (2), and the two support frames (3) are arranged in a central symmetry manner relative to the fender (1).
  5. 5. The fender bracket fixing device according to claim 1, wherein the surface of the swivel plate (10) is provided with anti-slip threads, and the number of the anti-slip threads is not less than fifteen.
  6. 6. The device for fixing the fender bracket according to claim 1, wherein the inner side of the fixing plate (4) is provided with a mounting groove, and the mounting groove is arranged on the peripheral frame.

Description

Fender support fixing device Technical Field The utility model relates to the technical field of a motorcycle fender bracket, in particular to a fender bracket fixing device. Background The motorcycle is driven by a gasoline engine, and the motorcycle is light and flexible and widely used in patrol, when the motorcycle is used, a fender bracket is required to be connected with the motorcycle, then a fender is arranged on the bracket, and when the motorcycle runs, the fender can prevent splashes brought up by tires from damaging the body or clothes of a user. When the fender bracket is installed, the fixing device is required to be used for fixing the fender, but when the fixing device is used for fixing the fender bracket, the fixing device does not have a looseness prevention mechanism, and then the fixing device is caused to be fixed on the fender bracket, the fixing bolt is easy to loosen, and then the use effect of the fender is poor. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the fixing device for the mudguard support, which has the advantages of preventing looseness of the mudguard support and the like, and solves the problem that the fixing device is easy to loosen when fixing the mudguard support. The utility model relates to a mud guard support fixing device, which comprises a mud guard, wherein two sides of the mud guard are respectively provided with a support frame, one end of the support frame is sleeved with a fixed disc, the inner cavity of the fixed disc is transversely provided with a limit groove matched with the support frame, the inner cavity of the fixed disc is vertically provided with a movable groove, the bottom of the movable groove is sleeved with a screw sleeve, the inner cavity of the screw sleeve is in threaded connection with a screw, the bottom of the screw is provided with a rotating plate, the top of the screw penetrates through and extends to the top of the support frame, the inner cavity of the support frame is provided with a clamping hole matched with the screw, the top of the inner cavity of the movable groove is provided with an anti-loosening assembly, the anti-loosening assembly comprises a movable cylinder, the top of the movable cylinder is fixedly connected with the movable groove, the inner cavity of the movable cylinder is movably sleeved with a push rod, the top of the push rod is provided with a limit block, the utility model firstly fixes the fixed disc on the frame, then the support frame on the mud guard is inserted into the limit groove on the fixed disc, at the moment, the screw is inserted into the screw sleeve, the rotating plate is rotated, the screw is driven to rotate by the rotating plate, the screw is driven to move upwards by the screw sleeve, the support frame can be fixed when the top of the screw passes through the clamping hole in the support frame, the push plate can move upwards when the screw contacts the push plate, the push plate drives the push rod to move upwards, the push rod drives the limit block to move upwards, the spring is driven to extrude by the limit block, when the rotating plate stops rotating, the limit block is driven to press downwards by the inertia of the spring, the pressure is transmitted to the push rod by the limit block, the pressure is transmitted to the push plate by the push rod, the screw rod can be pushed downwards through the push plate, so that threads on the screw rod are tightly connected with threads on the screw sleeve, and the condition that the connection part of the screw rod and the screw sleeve is easy to loosen when the connection part of the screw rod and the screw sleeve is subjected to external vibration is avoided. According to the mud board support fixing device, one end of the inner cavity of the limit groove is fixedly connected with the limit rod, one end of the limit rod penetrates through and extends to the inner cavity of the support frame, the inner cavity of the support frame is provided with the limit hole matched with the limit rod, and the support frame can be initially limited when being inserted into the limit groove through the limit rod and the limit hole, so that the condition that the support frame is easy to shake is avoided. According to the mud board support fixing device, the balls are movably embedded in the surface of the limiting block, and the surface of the balls is in close contact with the inner wall of the movable cylinder. According to the mud guard support fixing device, the connection parts of the two sides of the mud guard and the support frames are fixedly connected through the connecting blocks, the two support frames are arranged in a central symmetry mode relative to the mud guard, and the connection parts of the support frames and the mud guard can be fixed through the connecting blocks, so that the mud guard is fixed on the support frames more firmly, and the situation that the mud guard easily falls off