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CN-122014939-A - Automobile hose clamp structure convenient to disassemble and maintain

CN122014939ACN 122014939 ACN122014939 ACN 122014939ACN-122014939-A

Abstract

The invention provides an automobile hose clamp structure convenient to detach and maintain, which relates to the technical field of automobile accessories and comprises an annular hose clamp, wherein a rotating column and a positioning shaft column are respectively and rotatably arranged at the front end and the tail end of the annular hose clamp, a threaded locking shaft penetrates through threads on the rotating column, a screwing cap is fixedly connected to the front end of the threaded locking shaft, a conical limiting ring is integrally formed on the periphery of the threaded locking shaft, a U-shaped clamping groove and a jack are formed on the positioning shaft column, an L-shaped transmission plate is slidably arranged on the threaded locking shaft, a shaft sleeve and a sliding groove are arranged on the L-shaped transmission plate, the shaft sleeve is in sliding fit with the threaded locking shaft, a centering shaft is fixedly connected to the top end of the rotating column, the sliding groove is in sliding fit with the centering shaft, the threaded locking shaft is rotatably clamped in the U-shaped clamping groove, and the shaft sleeve is in plugging fit with the jack. Compared with the prior art without a rapid unlocking component, the annular hose clamp can be conveniently and rapidly unlocked by only twisting the operation boosting knob component, and the practicality is better.

Inventors

  • GU MINGJIE
  • ZHANG ZE

Assignees

  • 宁波长乐喉箍有限公司

Dates

Publication Date
20260512
Application Date
20260410

Claims (8)

  1. 1. The automobile hose clamp structure convenient to detach and maintain comprises an annular hose clamp (1), wherein a rotary column (102) and a positioning shaft column (103) are respectively rotatably arranged at the head end and the tail end of the annular hose clamp (1); The screw-thread locking device is characterized in that a screw-thread locking shaft (104) is screwed on the rotating column (102) in a penetrating and threaded manner, a screw cap (1041) is fixedly connected to the head end of the screw-thread locking shaft (104), a conical limiting ring (1042) is integrally formed on the periphery of the screw-thread locking shaft (104), a U-shaped clamping groove (1031) and a jack (1032) are formed in the positioning shaft column (103), an L-shaped transmission plate (2) is slidably arranged on the screw-thread locking shaft (104), a shaft sleeve (203) and a sliding groove (202) are arranged on the L-shaped transmission plate (2), the shaft sleeve (203) is slidably matched with the screw-thread locking shaft (104), a centering shaft (1021) is fixedly connected to the top end of the rotating column (102), the sliding groove (202) is slidably matched with the centering shaft (1021), the screw-thread locking shaft (104) is rotationally clamped in the U-shaped clamping groove (1031), the shaft sleeve (203) is in plug-in connection with the jack (1032) for positioning the screw-thread locking shaft (104) in the U-shaped clamping groove (1031), the shaft sleeve (203) is slidably matched with the jack (1021), a compression sleeve (201) is arranged between the screw-thread locking shaft (2) and the screw-thread locking shaft (3) and the compression sleeve (1021) in a compression sleeve (3), the device is used for driving the L-shaped transmission plate (2) and the shaft sleeve (203) to slide towards the screwing cap (1041) so as to compress the spring and draw the shaft sleeve (203) away from the insertion hole (1032), unlocking and loosening the threaded locking shaft (104), and the L-shaped transmission plate (2) is in abutting contact with the conical limiting ring (1042) when sliding towards the screwing cap (1041).
  2. 2. The automobile hose clamp structure convenient to detach and maintain according to claim 1, wherein the stress application knob assembly (3) is formed by integrally forming a plum blossom knob (301) and a swivel (302), the periphery of the swivel (302) is fixedly connected with a swinging rod (3021), and the diameter of the plum blossom knob (301) is 4 to 6 times of the shaft diameter of a centering shaft (1021).
  3. 3. The automobile hose clamp structure convenient to detach and maintain according to claim 2, wherein two ends of the connecting rod (201) are respectively and rotatably connected with the vertical turning parts of the swinging rod (3021) and the L-shaped transmission plate (2).
  4. 4. The automobile hose clamp structure convenient to detach and maintain according to claim 1, wherein shaft column mounting pieces (101) are welded at the head end and the tail end of the annular hose clamp (1).
  5. 5. The automotive hose clamp structure for easy disassembly and maintenance as defined in claim 4, wherein said post mounting member (101) is integrally formed of upper and lower spaced apart collars (1011) and a U-shaped connecting frame (1012).
  6. 6. The automobile hose clamp structure convenient to disassemble and maintain according to claim 5, wherein the rotating post (102) and the positioning shaft post (103) are in penetrating and rotating fit with the shaft collar (1011).
  7. 7. An automotive hose clamp structure for easy disassembly and maintenance as claimed in claim 5, wherein said threaded locking shaft (104) is located in and extends through the space between two collars (1011) on the post mount (101).
  8. 8. The automobile hose clamp structure convenient to detach and maintain according to claim 1, wherein a notch is formed in the annular hose clamp (1), and two ends of the annular hose clamp (1) are formed on two sides of the notch.

Description

Automobile hose clamp structure convenient to disassemble and maintain Technical Field The invention relates to the technical field of automobile accessories, in particular to an automobile hose clamp structure convenient to detach and maintain. Background The hose clamp is used as a core fastener for realizing the sealing connection of a hose and a hard tube in an automobile pipeline system, is widely applied to air inlet, cooling, fuel and exhaust systems of an engine, and directly influences the sealing performance, maintenance efficiency and driving safety of the whole automobile pipeline due to the locking reliability and the dismounting convenience. The existing throat hoop structure adopts a mode that a threaded component is pushed and locked, the throat hoop is driven to be tightly bound, but the throat hoop structure is mostly lack of a mechanism capable of greatly driving the threaded component to rotate for a plurality of times to unlock the throat hoop when the throat hoop is loosened, so that when the throat hoop is unlocked, the threaded component is required to rotate for a plurality of times to release the binding force of the threaded component on the throat hoop, the operation is troublesome and low-efficiency, and the throat hoop is not beneficial to loosening the throat hoop to carry out disassembly maintenance on a pipeline or other parts of the throat hoop. Disclosure of Invention In view of the above, the invention provides an automobile hose clamp structure convenient to detach and maintain, so as to solve the problem that the hose clamp is not convenient to loosen and detach and maintain a pipeline or other parts which are fastened by the hose clamp. The technical scheme includes that the automobile throat hoop structure convenient to detach and maintain comprises an annular throat hoop, a rotary column and a positioning shaft column are respectively and rotatably arranged at the front end and the tail end of the annular throat hoop, a threaded locking shaft penetrates through threads on the rotary column, a screwing cap is fixedly connected to the front end of the threaded locking shaft, a conical limiting ring is integrally formed on the periphery of the threaded locking shaft, a U-shaped clamping groove and a jack are formed on the positioning shaft column, an L-shaped transmission plate is slidably arranged on the threaded locking shaft, a shaft sleeve and a sliding groove are arranged on the L-shaped transmission plate, the shaft sleeve is in sliding fit with the threaded locking shaft, the top end of the rotary column is fixedly connected with a centering shaft, the sliding groove is in sliding fit with the centering shaft, the threaded locking shaft is rotatably clamped in the U-shaped clamping groove, the shaft sleeve is in plug-in fit with the jack, the threaded locking shaft is used for positioning the threaded locking shaft in the U-shaped clamping groove, a spring is integrally formed on the threaded locking shaft, a boosting assembly is rotatably arranged on the positioning shaft, and is rotatably connected with the L-shaped transmission plate and the screwing cap, and is used for driving the L-shaped transmission plate to be in compression and is in contact with the L-shaped transmission plate to the L-shaped transmission cap when the L-shaped transmission plate is in a sliding mode and is in a direction of the L-shaped cap. Further, the stress application knob assembly is formed by integrating a plum blossom knob and a swivel, the periphery of the swivel is fixedly connected with a swinging rod, and the diameter of the plum blossom knob is 4 to 6 times of the diameter of the centering shaft. Further, two ends of the connecting rod are respectively and rotatably connected with the swinging rod and the vertical turning part of the L-shaped transmission plate. Further, shaft column mounting pieces are welded at the head end and the tail end of the annular throat hoop. Further, the axle column mounting piece is integrally formed by an upper axle ring and a lower axle ring which are distributed at intervals and a U-shaped connecting frame. Further, the rotating post and the positioning shaft post are in running fit with the shaft collar. Further, the threaded locking shaft is located in and extends through the space between the two collars on the post mount. Further, a notch is formed in the annular throat hoop, and two ends of the annular throat hoop are formed on two sides of the notch. The automobile hose clamp structure convenient to detach and maintain has the following beneficial effects: 1. Through power amplification and transfer effect of crank slider mechanism, when the annular hose clamp is released in the unblock, direct forward torque force knob subassembly just can drive L form pinion and axle sleeve opposition by the rebound force of the spring of primary compression, continue to compress the spring for the second time, control axle sleeve and U-shaped draw-