CN200949356Y

CN200949356Y - Cold storage translational side-sliding safety lock

Info

Publication number: CN200949356Y
Application number: CN 200620137008
Authority: CN
Inventors: 毛耀红
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-05
Filing date: 2006-09-05
Publication date: 2007-09-19
Anticipated expiration: 2016-09-05

Abstract

The utility model relates a solid material lock and its accessories, particular to a translational side pushing safe lock for the cold storage. The technical scheme of the utility model is that the utility model comprises a lock scalp(12) which is arranged on the lateral side of the storage gate(7), a lock chain(13) and a lock body(16) which is arranged on the door frame(23). The character of the utility model is that the lock chain(13) is installed on the safe lock bottom(7) which is installed on the safe lock bottom stent(11). The safe lock bottom stent is connected with the spring stent(21) through the thimble(18), the thimble reset spring(19) and the thimble spring stent(20). The spring stent(21) is connected with the ejector pin hole(22), the ejector pin tail(10) and the reset spring(9) and the ejector pin end(8) is connected with the inner handle contact(5) of the inner handle(2) which is installed on the storage gate inside(1) by the pin(3) of the inner handle stent(4). The beneficial effect of the utility model lies in that the combined installation structure of the safe lock and the ordinary lock overcomes the default of the separately installation of the two locks, which makes the installation simple and reduces the cost.

Description

Freezer translation layback safety lock

Technical field

The utility model relates to lock and the annex of making of solid material thereof, especially belongs to freezer translation layback safety lock.

Background technology

Traditional freezer translation side sliding door is not generally installed safety lock, there is safety problem in this door when using, and the translation side sliding door that has also is equipped with safety lock, safety lock generally is independent installation, promptly on the basis of original lock a lock is installed again, and is had hole on door, this method is installed trouble, and cost is higher, is unfavorable for promoting the use of.

Summary of the invention

The purpose of this utility model is to provide a kind of and original freezer lock related freezer translation layback safety lock, to reach the freezer safety lock effect simple, easy to use is installed.

Technical solution adopted in the utility model is: it is by the tapered end 12 that is installed on the storehouse outer side of door 7, chain 13 and the lock body 16 that is contained on the doorframe 23 are formed, its improvements are, it also comprises chain 13 and is contained on the secure latch 17, secure latch 17 is contained on the safety lock Button Block 11, safety lock Button Block 11 is by thimble 18, thimble back-moving spring 19, thimble spring base 20 links to each other with spring base 21, spring base 21 and jogger hole 22, push rod afterbody 10, back-moving spring 9 links to each other, push rod end 8 links to each other with Internal handle contact 5 on the Internal handle 2, and Internal handle 2 is to be installed in door inboard, storehouse 1 by the pin on the Internal handle seat 43.

The beneficial effects of the utility model are: 1, owing to adopt safety lock and the structure of normally locking the associating installation, overcome originally and must separate the defectives of adorning by two locks, and made simple, cost reduction is installed; When 2, using owing to safety lock of the present utility model, people need not open safety switch and can use, and therefore, have simplified the program of opening the door, and are easy to use; Need not perforate in addition on door when the utility model is installed in addition for installation.

Description of drawings

Fig. 1 is the utility model schematic diagram

Wherein: 1, storehouse door inboard 2, Internal handle

3, pin 4, Internal handle seat

5, Internal handle contact 6, Ku Men

7, storehouse outer side of door 8, push rod end

9, back-moving spring 10, push rod afterbody

11, safety lock Button Block 12, tapered end

13, chain 14, keyhole

15, tapered end jack 16, lock body

17, secure latch 18, thimble

19, thimble back-moving spring 20, thimble spring base

21, spring base 22, jogger hole

23, doorframe

The specific embodiment

It is by the tapered end 12 that is installed on the storehouse outer side of door 7 for the utility model as Fig. 1, chain 13 and the lock body 16 that is contained on the doorframe 23 are formed, its improvements are, it also comprises chain 13 and is contained on the secure latch 17, secure latch 17 is contained on the safety lock Button Block 11, safety lock Button Block 11 is by thimble 18, thimble back-moving spring 19, thimble spring base 20 links to each other with spring base 21, spring base 21 and jogger hole 22, push rod afterbody 10, back-moving spring 9 links to each other, push rod end 8 links to each other with Internal handle contact 5 on the Internal handle 2, and Internal handle 2 is to be installed in door inboard, storehouse 1 by the pin on the Internal handle seat 43.

Be shaped on keyhole 14 and tapered end jack 15 in the utility model on the lock body 16.

Operating principle of the present utility model is: when using the utility model, when people shut door, after in the tapered end jack 15 on the tapered end 12 insertion lock bodies 16, key is inserted keyhole 14 and rotation, tapered end 12 is locked in lock body 16; When meeting accident, as: people are advanced freezer by lock because of carelessness, at this moment, as long as people are pulling Internal handle 2, Internal handle 2 drives Internal handle contact 5 and moves, promote push rod end 8, push rod afterbody 10 is moved, the top is to thimble 18, make thimble 18 break away from, push rod afterbody 10 continues the top to secure latch 17, secure latch 17 is separated, at this moment with safety lock Button Block 11, as long as continuing to spur Internal handle 2, people make push rod afterbody 10 continue to move, then under the effect of reaction force, storehouse door 6 will move to opposite side, and then storehouse door 6 is opened; After the people comes out, under the effect of back-moving spring 9, push rod, Internal handle 2 will set back, and then the storehouse door also sets back according to original situation.

Claims

1. freezer translation layback safety lock, it is by the tapered end (12) that is installed on the storehouse outer side of door (7), chain (13) and the lock body (16) that is contained on the doorframe (23) are formed, it is characterized in that: it also comprises chain (13) and is contained on the secure latch (17), secure latch (17) is contained on the safety lock Button Block (11), safety lock Button Block (11) is by thimble (18), thimble back-moving spring (19), thimble spring base (20) links to each other with spring base (21), spring base (21) and jogger hole (22), push rod afterbody (10), back-moving spring (9) links to each other, push rod end (8) links to each other with Internal handle contact (5) on the Internal handle (2), and Internal handle (2) is to be installed in door inboard, storehouse (1) by the pin (3) on the Internal handle seat (4).

2. freezer translation layback safety lock according to claim 1 is characterized in that: be shaped on keyhole (14) and tapered end jack (15) on the lock body (16).