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Pop-up lock handle for doors

A lock handle and lock position technology, which is applied to construction locks, lock shells, handle connections, etc., can solve the problems of cost increase, assembly time, and large number of parts, and achieve low cost, simplified structure, and reduced The effect of the number of parts

Active Publication Date: 2017-10-31
TAKIGEN MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned structure has a large number of parts and takes time to assemble, which is one of the causes of cost increase.

Method used

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  • Pop-up lock handle for doors
  • Pop-up lock handle for doors
  • Pop-up lock handle for doors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0124] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0125] exist figure 1 with figure 2 Among them, the lock handle device 1 includes a handle shell 2 , an inner tube 3 , a locking member 4 , a handle 5 , a spring member 6 , a locking mechanism 7 and a lock head unit 8 .

[0126] exist figure 1 , figure 2 with Figure 13 Among them, the handle case 2 includes a bearing cylinder 9 extending in the front-rear direction and a protrusion 10 provided at the front end of the bearing cylinder 9, and as figure 2 As shown, the rear surface of the protrusion 10 is fixed to the door D by abutting against the front surface of the door D of the frame. A concave portion 32 for accommodating the handle plate portion 12 of the handle 5 is formed on the front surface of the protrusion portion 10 .

[0127] exist figure 1 with figure 2 Among them, the inner cylinder 3 is inserted into the bearing cylinder part 9 of the handle ...

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PUM

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Abstract

An ejecting lock handle device of a door simplifies the structure by decreasing the number of parts, thereby realizing the low cost. The lock handle device (1) includes a handle housing (2), an inner cylinder (3), a locking member (4), a handle (5), a spring member (6), a locking mechanism (7) and a lock head unit (8). The locking state can be automatically obtained through a push-in action from the handle (5) to the handle housing (2). Through the rotation of a rotor (14) of the lock head, a single latch (15) is driven to the non-locking position through a rotor cam (16) and a connection cam (17) so as to remove the lock. The cams (16, 17) rotate through clamping with clearances of clamping portions (25, 26). In the locking state, even external force in the improper direction which makes a latch (15) move to the unlocking position is applied, one end surface (42) of a driven clamping portion (23) and a driving clamping portion (27) will be pressed and clamped, and thus the latch (15) will not be pushed to the non-locking position.

Description

technical field [0001] The present invention relates to a pop-up type door lock device, which is used for the door of the frame of the automatic vending machine, etc., and the rotor of the lock unit assembled in the shaft of the handle is installed with a regular key. When the handle is rotated in a predetermined direction, the handle protrudes from the handle case, and the door can be unlocked by rotating the handle. Background technique [0002] Patent Document 1 discloses a pop-up type lock handle device for a door. The lock handle device includes: a handle shell, which is fixed on the door; an inner cylinder, which is inserted into the bearing cylinder of the handle shell in a manner that can rotate but cannot move forward and backward; a locking member, the locking member It is connected to the rear end of the inner cylinder and locks the door relative to the frame; the handle shaft is embedded in the inner cylinder in such a way that it cannot rotate but can slide bac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B3/00E05B13/10E05B5/00E05B9/00E05B15/00
CPCE05B5/003E05B15/0033E05B65/00E05Y2900/20
Inventor 小粥一弘
Owner TAKIGEN MFG CO LTD