Quick-locking device

A locking device and fast technology, applied in tire installation, transportation and packaging, wheel assembly and disassembly equipment, etc., can solve problems affecting tire disassembly, low operation efficiency, large rotation range, etc., to achieve accurate operation process and improve efficiency Effect

Active Publication Date: 2010-09-29
YINGKOU DALI AUTOMOBILE MAINTENANCE EQUIP S &T CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The working efficiency of the above locking methods is low, and the handle of the quick nut has a large rotation range, which has little influence on the disassembly and assembly of tires

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The main shaft sleeve 1 of the quick locking device and the main equipment are fixed by bolts; the connecting shaft 2 is integrated with the main reduction box and connected with the locking device 3; the locking device 3 is placed in the pallet assembly 17, and the pallet assembly is fixed on the connection On the shaft 2; the torsion spring 4 is hung on the set screw 13, and the lock pin 11 is arranged on the spring 6; the sleeve 5 is fixed on the rotating pin 21 by the set screw; the pressing cap 9 is locked and fixed on the unlocking pin 7, so that the lock pin 11 breaks away from the hole originally contained in the knob 10, and the torsion spring 4 drives the rotating pin 21 to rotate, and at this moment the T-shaped threaded block 23 opens. The handle 8 is fixed on the locking device 3 through the handle pin 14, the tray assembly 17 is welded to the T-shaped threaded sleeve 26, and is welded to the locking sleeve assembly 18 at the same time, the T-shaped threaded...

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PUM

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Abstract

The invention belongs to a quick-locking device and relates to automobile servicing equipment; a connecting shaft of the device which is integrated with a main body reduction box is connected with a locking device, the locking device is arranged in a tray assembly which is fixed on the connecting shaft; a torsional spring is hung on a tightening screw and a locking pin is arranged on the spring, a T-shaped threaded sleeve is fixed on the connecting shaft, a rotating pin is inserted in a locking sleeve assembly, the upper part is connected with a rotary knob and the lower part is connected with a T-shaped threaded block, the T-shaped threaded block is arranged in a groove at the lower end of the locking sleeve assembly, external threads are arranged on the T-shaped threaded block, internal threads are arranged on the T-shaped threaded sleeve, the T-shaped threaded sleeve and the connecting shaft are fixed by a bolt, a key is connected with the T-shaped threaded sleeve and the connecting shaft by a key groove of the T-shaped threaded sleeve, and the bearing is connected with a main shaft sleeve and is matched with the connecting shaft; the device has simple operation and improves the tire dismounting efficiency.

Description

technical field [0001] The invention relates to an automobile maintenance equipment, in particular to a quick locking device for fast locking and releasing of tires through rotation. Background technique [0002] At present, the high-end tire changers in the automobile maintenance industry do not use the working disc to clamp the tire, but use the main shaft to install the pallet. There is a screw connected to the main shaft. The tire is placed on the pallet, and the positioning pin of the pallet is inserted into the hole of the tire. For positioning, the quick nut rotates and locks the tire through the vertebral body and the lead screw to complete the tire dismounting operation. The operating efficiency of the above locking methods is low, and the handle of the quick nut has a large rotation range, which affects the disassembly and assembly of small tires. Contents of the invention [0003] According to the problems existing in the prior art, the present invention provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B29/00
Inventor 宗立本
Owner YINGKOU DALI AUTOMOBILE MAINTENANCE EQUIP S &T CO LTD
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