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Novel lock body of servo brake steel-plastic structure

A technology of follow-up gate and lock body, which is applied in the direction of building locks, building construction, construction, etc., and can solve the problems of falling, high manufacturing cost, and complex structure

Inactive Publication Date: 2012-09-19
SHANGHAI BAISHUN LOCK IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] I disclose a servo brake lock head body ZL200920071194.9. This lock is composed of a key, a lock head cover, and a lock body. The lock body includes a lock core, a screw sleeve, and a lock tongue. The blocking block is matched with the notch. There is a bolt hole in the middle of the blocking block, and rivet holes are opened at both ends of the blocking block. The blocking block and the lock body are fixedly connected by rivets. The cost of processing is much lower than that of aluminum-zinc die-casting for the lock body, but the profile is cut off, the block and the lock body are notched and then press-fitted, the structure is still complicated, and the manufacturing cost is relatively high

Method used

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  • Novel lock body of servo brake steel-plastic structure
  • Novel lock body of servo brake steel-plastic structure
  • Novel lock body of servo brake steel-plastic structure

Examples

Experimental program
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Embodiment Construction

[0009] A new lock body with a steel-plastic structure for a servo brake, mainly including a lock body 1, a lock cylinder 2, and a lock piece 3. The lock body 1 has a lock cylinder hole 4, the lock cylinder 2 is placed in the lock cylinder hole 4, and the lock cylinder 2 is provided with a lock plate hole 5, and the lock plate 3 is placed in the lock plate hole 5 on the lock core 2. The lock body 1 and the lock plate 3 return position on the lock core 2 have a lock plate return hole 6. One end of the return hole 6 has a locking block hole 7, the locking block 8 is 7-shaped, matches the locking block hole 7, the locking block 8 is placed in the locking block hole 7, and the locking block 8 is locked. The lock core is composed of lock plate 3 and locking block 8 so that the lock core does not rotate to achieve the locking function. The lock body of the present invention uses engineering plastics instead of metal, and there are lock core 2, lock plate 3 and return hole on the lock ...

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PUM

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Abstract

The invention provides a novel lock body of a servo brake steel-plastic structure, which is mainly improved on a plastic lock body and consists of a lock body, a lock core and a lock plate, wherein the lock body is provided with a lock core hole; the lock core is arranged in the lock core hole; the lock core is provided with a lock plate hole; and the lock plate is placed in the lock plate hole. The novel lock body is characterized in that a lock plate returning concave hole is arranged at the periphery of the lock core of the lock body; and a locking baffling block is arranged at one end of the returning concave hole.

Description

technical field [0001] The invention relates to a novel steel-plastic lock body of a servo brake, and more specifically relates to a plastic lock body and a new steel-plastic lock body. Background technique [0002] I disclose a servo brake lock head body ZL200920071194.9. This lock is composed of a key, a lock head cover, and a lock body. The lock body includes a lock core, a screw sleeve, and a lock tongue. The blocking block is matched with the notch. There is a bolt hole in the middle of the blocking block, and rivet holes are opened at both ends of the blocking block. The blocking block and the lock body are fixedly connected by rivets. The cost of processing is much lower than that of aluminum-zinc die-casting for the lock body, but the profile is cut off, the block and the lock body are notched and then press-fitted, the structure is still complicated, and the manufacturing cost is relatively high. Contents of the invention [0003] The present invention is a new t...

Claims

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Application Information

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IPC IPC(8): E05B15/00E05B15/16
Inventor 倪伯承
Owner SHANGHAI BAISHUN LOCK IND
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