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Side hung door lock

A technology of door locks and lock casings, applied in the field of door and window hardware, which can solve the problems of low yield, complex lock body structure, and high manufacturing costs, and achieve the effects of reduced parts, reduced manufacturing costs, and simplified transmission methods

Active Publication Date: 2014-04-02
SHENZHEN PASUR LTD CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a lock body for side hinged doors, aiming to solve the problems of complex structure, high manufacturing cost and low yield of existing lock bodies

Method used

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  • Side hung door lock
  • Side hung door lock
  • Side hung door lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] see Figure 1-6 , the present invention provides a lock body for a side hinged door, comprising a lock housing 1, a locking member 2, a transmission member 3, a bridge member 4, a first pusher 7, a second pusher 5, a bridge reset member 43 and a toggle member 8; wherein, the lock case 1 includes a lower case 11, an upper case 12 and a side case 13, and the lower case 11, the upper case 12 and the side case 13 are connected by several screws 100 to form a cavity for accommodating other parts .

[0042] see Figure 1-6 , the two ends of the lock housing 1 are provided with a first transmission hole 110 and a second transmission hole 1101 , and a waist-shaped hole 111 is provided in the middle. Wherein, the first transmission hole 110 and the second transmission hole 1101 are both waist-shaped holes, and the transmission member 3 is installed in the first transmission hole 110 and the second transmission hole through the first installation shaft 31 and the second install...

Embodiment 2

[0062] see Figure 1-10 , this embodiment adds a bolt unit 6 on the basis of Embodiment 1, and the bolt unit 6 is installed in the lock housing 1. The bolt unit 6 includes a bolt body 60, a bolt moving piece 65, a bolt Reset spring 66; the oblique tongue toggle piece 65 includes an oblique tongue actuation piece installation hole 650, an oblique tongue pushing end 651, an oblique tongue actuating piece stop end 652 and an oblique tongue actuating member installation groove 653, the oblique tongue actuating piece installation groove 653, The tongue shifting piece installation hole 650 is provided at the lower end of the oblique tongue shifting piece 65, and the oblique tongue shifting piece installation hole 650 is a round hole. Located on the left and right sides of the upper end of the oblique tongue driving piece 65 , the installation groove 653 of the oblique tongue driving piece is opened in the middle of the oblique tongue driving piece 65 .

[0063]The first pusher 7 is...

Embodiment 3

[0077] see Figure 12-16 In this embodiment, on the basis of Embodiment 1 or Embodiment 2, a transmission member locking unit is added, and the transmission member locking unit includes a locking hole 91 and a locking reset member 93, and the locking hole 91 is horizontally opened in On the transmission part 2, it is a waist-shaped hole, and the pushing part 31 of the second transmission part is installed in the locking hole 91; in this embodiment, a corner is provided under the first transmission hole 110, and the whole It is L-shaped, the two ends of the second transmission part pushing part 31 are installed in the first transmission hole 110 , and the locking reset part 93 is installed on one side of the second transmission part pushing part 31 .

[0078] After adopting the above technical solution, when the transmission part 3 moves downward to drive the locking part 2 to be in the locked state, the pushing part 31 of the second transmission part is located below the first...

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Abstract

The invention discloses a side hung door lock which comprises a lock shell as well as a locking piece, a transmission piece, a bridge piece, a first push piece, a second push piece, a bridge piece return piece and a shifting piece arranged inside the lock shell, wherein the transmission piece is arranged on one side of the lock shell in a vertical moving manner; the transmission piece pushes the locking piece to move so as to open and lock up the lock; the second push piece is arranged on the other side of the lock shell in the vertical moving manner; the bridge piece is rotationally arranged between the transmission piece and the second push piece; the shifting piece is arranged on one side of the bridge piece; one end of the bridge piece is movably connected with the transmission piece; the other end of the bridge piece is connected with the second push piece in a contactable manner; one end of the first push piece is connected with the transmission piece in a contactable manner; the other end of the first push piece is connected with the second push piece. By adopting the technical scheme, the application smoothness of the side hung door lock is improved, the number of components is greatly reduced, the manufacturing cost is effectively lowered, the product yield is increased, and the user experience is improved.

Description

[0001] technical field [0002] The invention belongs to the field of door and window hardware, in particular to a lock body for a swing door. [0003] Background technique [0004] The invention patent with the patent number of 201010220371.2 discloses a lock body. Although the lock body can solve the problems of easy man-made damage in the previous lock body, the structure of the lock body is very complicated, with many parts and complicated transmission. The requirements for precision of inter-coordination are high, so the manufacturing cost is high, the yield is low, and the smoothness of use needs to be improved. [0005] Contents of the invention [0006] The object of the present invention is to provide a lock body for a side hinged door, aiming at solving the problems of complex structure, high manufacturing cost and low yield of the existing lock body. [0007] The present invention is achieved in this way, a lock body for a side hinged door, including...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B63/00E05B15/00E05B15/10
Inventor 傅海
Owner SHENZHEN PASUR LTD CO
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