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Blade, lock provided with blades and device for screening blades

A technology of blade and sheet body, which is applied in the field of lock processing and can solve problems such as automatic assembly of blade locks

Pending Publication Date: 2019-11-29
王小娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This application provides a new type of blade designed and developed to change the status quo, and realizes automatic screening and sorting of the blades without affecting the function of the lock, which solves the technical bottleneck of automatic assembly of blade locks

Method used

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  • Blade, lock provided with blades and device for screening blades
  • Blade, lock provided with blades and device for screening blades
  • Blade, lock provided with blades and device for screening blades

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 As shown, this embodiment relates to a blade, including a sheet body 1, a keyhole 11 for a key to pass through is provided in the middle of the sheet body 1, the outer edge of the sheet body 1 is arc-shaped, and the outer side of the sheet body 1 The edge is provided with a needle groove 12 for sinking the needle pin, and a protrusion 13 for positioning the rotation range of the sheet body 1 . The outer edge of the sheet body 1 is also provided with a straight cut surface for standardizing the arrangement direction of the sheet body 1 . This embodiment relates to a blade, which is the same as the existing blade in that the middle part of the blade body 1 is provided with a key hole 11 for the key to pass through, the outer edge of the blade body 1 is arc-shaped, and the outer edge of the blade body 1 The edge is provided with a needle groove 12 for sinking the needle pin, and a protrusion 13 for positioning the rotation range of the sheet body 1 . For t...

Embodiment 2

[0038] This embodiment relates to a lockset, the diagram is omitted, and reference may be made to the technical solution in the Chinese utility model patent with the announcement number "CN202152576U". Specifically, the lock set involved in this solution includes the blade described in Embodiment 1. Due to the use of the blades, automatic screening and sorting can be realized based on the blades, thereby improving assembly efficiency.

Embodiment 3

[0040] like Figure 2-6 As shown, this embodiment relates to a device for screening leaves, which is used for screening and arranging the leaves described in Embodiment 1. Specifically, the device includes a material selection track 2 with a conveying direction from a high place to a low place, and a vibrating plate for driving blades to transport on the material selection track 2 . The cross-section of the material selection track 2 is inclined to one side and downward, and a rib 21 is provided on the lower end of the material selection track 2 in the direction of inclination. The conveying path of the material selection track 2 is provided with a screening port 22. In the specific embodiment shown in the figure, the material selection track 2 is provided with two or more screening ports 22. By arranging two or more The screening port 22 ensures the accuracy of blade screening.

[0041] The caliber of any one place of the screening opening 22 in the width direction of the m...

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Abstract

The invention relates to the field of lock machining, in particular to a blade, a lock provided with blades and a device for screening the blades. The first purpose of the invention is to provide theblade; a linear cut surface for adjusting the distribution direction of a blade body is further arranged on the outer edge of the blade body of the blade, the blades can be screened and sequenced in automatic equipment through the linear cut surfaces, complicated work of manual screening is avoided, and the blade assembly efficiency is improved. The second purpose of the invention is to provide the lock, and the lock is provided with the blades. The third purpose of the invention is to provide the device for screening the blades, and the device is used for screening and sequencing the blades.

Description

technical field [0001] The invention relates to the field of lock processing, in particular to a blade, a lock with the blade, and a device for screening the blade. Background technique [0002] The traditional blade lock head is generally composed of a lock cylinder with a needle roller locking mechanism and a shell. The lock cylinder with a needle roller lock mechanism is composed of a blade, a roller needle and a lock cylinder sleeve. The blade can rotate at a certain angle in the lock cylinder sleeve. Each blade is provided with needle roller grooves with different angles, and the side wall of the lock cylinder sleeve is provided with a slide groove for placing needle rollers. When unlocking, the tooth groove of the key is in contact with the key socket in the middle of the blade, and when the blade is turned to the designed position, the needle roller grooves on all blades are on the same straight line, and the needles fall into the needle roller grooves of the blade, m...

Claims

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Application Information

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IPC IPC(8): E05B15/14E05B29/00B07C5/06
CPCE05B15/14E05B29/00B07C5/06
Inventor 张必葵王小娟
Owner 王小娟
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