CN208294284U - A kind of translation door lock - Google Patents

Abstract

The utility model discloses a kind of translation door locks comprising has: lock tube comprising has the sliding rail being provided at the top of it, the sliding rail includes the track of two parallel side-by-sides；Lock core is movably arranged as in the lock tube；Left block and right block, described one track of left block face, described another track of right block face are connected at the top of the lock core；The lock core further includes having eccentric orfice；Keyhole comprising have cam, the keyhole is threaded through in the lock tube and the cam is arranged in the eccentric orfice；Key is connect with the keyhole；When rotating the key to locked state, the top of the left and right block is higher by the track；When rotating the key to unlocked state, the top of the left and right block is lower than the track.The translation door lock of the utility model, it is simple and reasonable, it is beautiful and generous without being mounted on door leaf, it avoids damaging door leaf when installation, lock and unlock is singlehanded, convenient and efficient.

Description

A kind of translation door lock

Technical field

The utility model relates to lock technology field, especially a kind of translation door lock.

Background technique

The history of translation door is more remote, translation door advantages, and switch is convenient and strength-saving, and occupies little space, and puts down Sliding door is deep due to its own the advantages of to be favored by user.Now, translation door is most widely used various occasions, it is general its With two fan door leaf of left and right, two fan door leafs slide the opening and closing for realizing translation door on the sliding slot of threshold.

Translation door has many advantages, such as and can occupy the biggish market share, but the design feature of its own also results in Certain defect, for example, translation door is difficult to locking, it for locking translation door, is pacified on the door leaf of translation door currently Fill fixed strip, then lock fixed strip with lockset, but the mode disadvantage of this locking translation door is obvious: lockset is in translation door Door leaf on seem very lofty, it is beautiful to compare influence；Movement when lock and unlock is cumbersome, and both hands is needed to operate, number It is tired；The door leaf of current translation door has considerable part using glass door, when fixed strip is installed on glass door, It is easy to damage glass door.

Utility model content

For the problems of above prior art, the purpose of the utility model is to provide a kind of translation door lock, structures Advantages of simple, it is beautiful and generous without being mounted on door leaf, it avoids damaging door leaf when installation, lock and unlock is singlehanded, convenient Fast.

To achieve the goals above, the technical solution of the utility model is:

A kind of translation door lock comprising have: lock tube comprising have the sliding rail being provided at the top of it, the sliding rail includes The track of two parallel side-by-sides；Lock core is movably arranged as in the lock tube；Be connected at the top of the lock core left block and Right block, described one track of left block face, described another track of right block face；The lock core further includes There is eccentric orfice；Keyhole comprising have cam, the keyhole is threaded through in the lock tube and the cam is arranged in the eccentric orfice It is interior；Key is connect with the keyhole；When rotating the key to locked state, the top of the left and right block is higher by institute State track；When rotating the key to unlocked state, the top of the left and right block is lower than the track.

As a kind of specific embodiment, the lock core further includes having transverse slat；The left and right baffle is arranged in the transverse slat On；When rotating the key to locked state, the top of the transverse slat is flushed with the track.

As a kind of specific embodiment, the key is fixedly connected with the keyhole.

A kind of translation door lock of the utility model has following advantageous effects compared with the prior art:

The translation door lock is mounted below the left and right door leaf of translation door, the left and right door leaf of translation door is on sill Two sliding slots respectively with two track alignments.When left and right door leaf slides, to locking, the key is rotated, described in drive Keyhole rotation, and then the cam rotates in the eccentric orfice and jacks up the lock core, further makes the left and right block Top is higher by the track, stops the movement of left and right door leaf, to realize the locking to left and right door leaf；To unlock, rotation The key drives the keyhole to rotate, and then the cam rotates in the eccentric orfice and puts down the lock core, further Make the top of the left and right block lower than the track, so that left and right door leaf being capable of the smooth sliding on the sliding rail.

In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.

Detailed description of the invention

Fig. 1 is that a kind of translation door lock of the utility model embodiment is mounted on the structural schematic diagram on translation door；

Fig. 2 is a kind of explosive view of translation door lock of the utility model embodiment；

Fig. 3 is a kind of structural schematic diagram of the blocking of translation door lock of the utility model embodiment；

Fig. 4 is a kind of structural schematic diagram of the unlocked state of translation door lock of the utility model embodiment；

Appended drawing reference

Translate door lock --- 100；Lock tube --- 110；Sliding rail --- 111；

Lock core --- 120；Left block --- 121；Right block --- 122；

Eccentric orfice --- 123；Transverse slat --- 124；Keyhole --- 130；

Cam --- 131；Key --- 140；Cabinet --- 200；

Left-hand door fan --- 210；Right door leaf --- 220.

Specific embodiment

Referring to Fig. 1, cabinet 200 has translation door made of two pieces of glass doors, which includes left-hand door fan 210 and the right side Door leaf 220 is equipped with translation door lock 100 on translation door, and translation door lock 100 includes: lock tube 110 comprising be provided with it The sliding rail 111 at top, the sliding rail 111 include the track of two parallel side-by-sides；Lock core 120 is movably arranged as described In lock tube 110；The top of the lock core 120 is connected with left block 121 and right block 122, one institute of left 121 face of block State track, described right another track of 122 face of block；The lock core 120 further includes having eccentric orfice 123；Keyhole 130, It includes cam 131, and the keyhole 130 is threaded through in the lock tube 110 and the cam 131 is arranged in the eccentric orfice In 123；Key 140 is connect with the keyhole 130；When rotating the key 140 to locked state, the left and right block 122 top is higher by the track；When rotating the key 140 to unlocked state, the top of the left and right block 122 is low In the track.

Two bar sliding slots of the left and right door leaf 210,220 of translation door on sill respectively with two track alignments.Left, When right door leaf 210,220 slides, to locking, the key 140 is rotated, drives the keyhole 130 to rotate, and then the cam 131 rotate in the eccentric orfice 123 and jack up the lock core 120, further make the top of the left and right block 121,122 It is higher by the track, stops the movement of left and right door leaf 210,220, to realize the locking to left and right door leaf 210,220；To Unlock, rotates the key 140, drives the keyhole 130 to rotate, and then the cam 131 rotates in the eccentric orfice 123 The lock core 120 is put down, further makes the top of the left and right block 121,122 lower than the track, thus left and right door Fan 210,220 being capable of the smooth sliding on the sliding rail 111.

Wherein, the lock core 120 further includes having transverse slat 124；The left and right block 121,122 is arranged in the transverse slat 124 On；When rotating the key 140 to locked state, the top of the transverse slat 124 is flushed with the track.In locking shape When state, the transverse slat 124 can play the role of support translation door left and right door leaf 210,220, avoid left and right door leaf 210, 220 are vacantly damaged.

Preferably, the key 140 is fixedly connected with the keyhole 130.The key 140 and the keyhole 130 are fixed, It can prevent the key 140 from falling off loss.

The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model Within the scope of, then the utility model is also intended to encompass these changes and deformation.

Claims (3)

1. a kind of translation door lock characterized by comprising

Lock tube comprising have the sliding rail being provided at the top of it, the sliding rail includes the track of two parallel side-by-sides；

Lock core is movably arranged as in the lock tube；

Left block and right block, described one track of left block face, the right block are connected at the top of the lock core Another track of face；

The lock core further includes having eccentric orfice；

Keyhole comprising have cam, the keyhole is threaded through in the lock tube and the cam is arranged in the eccentric orfice；

Key is connect with the keyhole；

When rotating the key to locked state, the top of the left and right block is higher by the track；

When rotating the key to unlocked state, the top of the left and right block is lower than the track.

2. translation door lock according to claim 1, it is characterised in that:

The lock core further includes having transverse slat；

The left and right baffle is arranged on the transverse slat；

When rotating the key to locked state, the top of the transverse slat is flushed with the track.

3. translation door lock according to claim 1, it is characterised in that:

The key is fixedly connected with the keyhole.