CN201507182U

CN201507182U - A convenient lock for a cover lifting type container

Info

Publication number: CN201507182U
Application number: CN2009202274975U
Authority: CN
Inventors: 赵自强
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-19
Filing date: 2009-08-19
Publication date: 2010-06-16
Anticipated expiration: 2019-08-19

Abstract

The utility model relates to a convenient lock for a cover lifting type container, comprising a lock body and a lock fastener, wherein the lock body is composed of a lock box, a switching gear, a dead bolt and the switch gear is mounted in the middle of the lock box and the lock core is mated and mounted in the center hole of the switching gear and the dead bolt is composed of a rack end and a tongue-end and the rack ends of the two dead bolts are oppositely arranged and vertically symmetrically engaged with the switching gear and ring fasteners are symmetrically arranged at the two sides of the lock fastener and respectively at the outer sides of the two dead bolts and the tongue-end of the dead bolts and a transverse rod of the lock fastener is rotatably pinned with an installation plate and a reset spring is arranged between the lock fastener and the installation plate and the key drives the locking of the lock core and the tongue-ends of the two dead bolts are respectively inserted into the two corresponding ring fasteners of the lock fasteners, at the same time, the ring fastener of the lock fastener is locked by the restriction of the tongue-end, thus the desk cover is incapable of being lifted; contrarily, the ring fastener is opened in no restriction of the tongue-end, thus the desk cover is freely lifted. The lock has features of simple design, convenient use, low cost and widely suitable for the cover lifting type container.

Description

A kind of lockset that makes things convenient for that is used for the cover-lifting type container

Technical field

A kind of lockset that makes things convenient for that is used for the cover-lifting type container of the utility model belongs to the small stores field, is specifically related to lockset.

Background technology

The lockset of existing cover-lifting type container adopts traditional approach more, normally in vessel faces and capping corresponding position, adorns catch assembly outward, and pinning again locks at the hasp place.For example cover-lifting type storage tank and cover-lifting type desk are exactly representative instance, generally are that positive and case lid or a table lid correspondence position are installed tab and hasp coupling assembling respectively at casing or desk drawer bucket, add the tapered end pinning again.Not only use inconvenience, and influence storage tank or desk outward appearance.Therefore, need exploitation to be applicable to the simple and convenient lockset of cover-lifting type container.

The utility model content

The purpose of this utility model provides a kind of lockset that makes things convenient for that is used for the cover-lifting type container, to solve the loaded down with trivial details problem of existing cover-lifting type containers lockset.

The utility model purpose is achieved by the following technical solution:

A kind of lockset that makes things convenient for that is used for the cover-lifting type container of the utility model, form by lock body and snap close, lock body is made up of lock box, switch gear, dead bolt, switch gear 1 is installed in middle part in the lock box 4, lock core 3 is equipped with in the centre bore cooperation of switch gear 1, dead bolt 2 is made up of tooth bar end 2-1 and tongue end 2-2, and the tooth bar end 2-1 of two dead bolts 2 is oppositely arranged and switch gear symmetry engagement about in the of 1; Snap close 5 bilateral symmetry are provided with latch closure 5-1, these two latch closure 5-1 are provided with in the outside of two dead bolts and the tongue end 2-2 corresponding matching of two dead bolts respectively, the cross bar 5-2 of snap close 5 is equipped with back-moving spring 7 through bearing pin and installing plate 6 rotatable pin joints between snap close 5 and installing plate 6.

The utility model design is simple and direct, easy to use, with low cost, is specially adapted to the cover-lifting type student's desk.

Description of drawings

Fig. 1 the utility model lock structure schematic diagram

Fig. 2 the utility model lockset locking state schematic diagram

The specific embodiment

How now further specify the utility model in conjunction with the accompanying drawings implements:

A kind of lockset that makes things convenient for that is used for the cover-lifting type container of the utility model, form by lock body and snap close, lock body is made up of lock box, switch gear, dead bolt, switch gear 1 is installed in middle part in the lock box 4, centre bore at switch gear 1 cooperates commercially available lock core 3 of installation, dead bolt 2 one ends are that the tooth bar end 2-1 other end is tongue end 2-2, opposed in opposite directions and switch gear symmetry engagement about in the of 1 with the tooth bar end 2-1 of two dead bolts 2; Snap close 5 bilateral symmetry are provided with latch closure 5-1, and the tongue end 2-2 corresponding matching with dead bolt is provided with these two latch closure 5-1 in two dead bolt outsides respectively, and snap close cross bar 5-2 is equipped with back-moving spring 7 through bearing pin and installing plate 6 rotatable pin joints between snap close 5 and installing plate 6.

Example 1 is used for the cover-lifting type student's desk

With securing member lock body is installed in side within the desk drawer bucket front surface, and makes the lock core 3 of lock body be emerging in the front of desk drawer bucket; Keep two the dead bolt outsides of two latch closure 5-1 difference of snap close 5 and the tongue end 2-2 corresponding matching setting of dead bolt, installing plate 6 is installed in the correspondence position of desk table lid with securing member, the cross bar 5-2 of snap close 5 can rotate around bearing pin, and can reset through back-moving spring 7, thereby can be after table covers, keep snap close 5 to be close to the tongue end 2-2 corresponding matching of desk drawer bucket inner surface and two dead bolts, when the user locks with key driven cylinder, the tooth bar end 2-2 of two dead bolts 2 is driven by switch gear 1 and does counter motion to both sides, the tongue end 2-2 of two dead bolts is inserted respectively among two corresponding latch closure 5-1 of snap close 5, at this moment, the latch closure 5-1 of snap close 5 is subjected to the restriction of tongue end 2-2 and locks, and makes the table lid be lockable and can't raise; Otherwise, when the user unblanks with key driven cylinder, the tooth bar end 2-2 of two dead bolts 2 is driven by switch gear 1 and makes move toward one another to the center, then make the tongue end 2-2 of two dead bolts withdraw from two corresponding latch closure 5-1 of snap close 5 respectively, at this moment, the latch closure 5-1 of snap close 5 breaks away from the restriction of tongue end 2-2 and opens, so the table lid can freely be raised.

Example 2 is used for the cover-lifting type storage tank

Lock structure, specifically install identical with use with example 1.

Claims

1. lockset that makes things convenient for that is used for the cover-lifting type container, form by lock body and snap close, it is characterized in that lock body is made up of lock box, switch gear, dead bolt, switch gear (1) is installed in middle part in the lock box (4), lock core (3) is equipped with in the centre bore cooperation of switch gear (1), dead bolt (2) is made up of tooth bar end (2-1) and tongue end (2-2), and the tooth bar end (2-1) of two dead bolts (2) is provided with and switch gear (1) symmetry engagement up and down in opposite directions; Snap close (5) bilateral symmetry is provided with latch closure (5-1), and these two latch closures (5-1) are respectively in the outside of two dead bolts and tongue end (2-2) the corresponding matching setting of two dead bolts, and the cross bar (5-2) of snap close (5) is through bearing pin and the rotatable pin joint of installing plate (6).

2. a kind of lockset that makes things convenient for that is used for the cover-lifting type container according to claim 1 is characterized in that between snap close (5) and installing plate (6) back-moving spring (7) being housed.