CN205445193U

CN205445193U - Metal lock

Info

Publication number: CN205445193U
Application number: CN201520850301.3U
Authority: CN
Inventors: 苏池
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2016-08-10
Anticipated expiration: 2025-10-28

Abstract

The utility model discloses a metal lock, including the lock body, the lock body includes lock tube, lock core, round pin axle and spring bolt, the round pin axle insert and establish in the lock core, the lock tube cover establish on the lock core, the spring bolt fix in round pin crown of roll portion, the lock core can drive the lock axle and the spring bolt rotates, the utility model discloses a last overall structure of metal lock is simple, and the switch is also convenient, has guaranteed the facility of opening the door, can also use the tapered end from the area in public occasion, and more furtherly has improved factor of safety, has reached the technological effect of theftproof, also can be fine be applied to various public places, the practicality is strong.

Description

A kind of metal latch

Technical field

This utility model relates to a kind of lockset, belongs to metal latch technical field.

Background technology

Lockset is widely used in daily life, and wide variety, and different locksets can be used in different places, but often its structure is relative complex, various trouble and potential safety hazard, particularly public place in use can be run into, such as school, natatorium, sauna center, shopping plaza etc., market generally uses electronic lock or padlock or tradition cabinet lock, and the bar code of electronic lock belongs to one-dimension code, and safety coefficient is relatively low, utilize mobile phone photograph scanning can also open cabinet equally, thus there is stolen risk；And small-sized padlock mutual opening rate is higher, and likely staff or other people have standby key, still there is potential safety hazard；Tradition cabinet lock be that lock core structure is all fixed in door, when key loss, or user leave after lockset can only be pried open, the most both destroyed door, therefore lockset also can be scrapped；Therefore, how to solve above technical problem and become problem demanding prompt solution in the industry.

Utility model content

The deficiency that this utility model exists to overcome prior art, it is provided that a kind of simple in construction, be easily installed, metal latch that safety coefficient is high, reusable, attractive in appearance and durable.

This utility model is achieved by taking techniques below scheme: a kind of metal latch, including lock body, described lock body includes lock tube, lock core, bearing pin and dead bolt, described bearing pin is plugged in lock core, described lock tube is set on lock core, described dead bolt is fixed on bearing pin top, and described lock core drives lock shaft and dead bolt to rotate.

Further, described lock tube is hollow structure, and lock tube top is provided with breach, and the lower inner wall of lock tube is arranged with groove, two just to groove width different.

Further, described lock core is cavity body structure, and in the middle part of lock core, outside wall surface is provided with the projection adapted with lock tube upper groove, and the bottom of lock core is lock core head, and lock core centriciput is provided with circular hole.

Further, described bearing pin includes fixing head, round platform, round platform projection and the base plate being sequentially connected with, and base plate bottom is provided with the through hole adapted with circular hole on lock core head.

Further, described breach is the arc surface formation of two different radiis.

Further, described lock tube top is provided with fixed plate, and fixed plate both sides are provided with screw hole.

Compared with prior art, the beneficial effects of the utility model are: metal latch overall structure of the present utility model is simple, directly rotate lock core during use and can control the switch of lockset, switch is also convenient for, and can also apply to a lot of public arena, it is also possible to the private tapered end of oneself, improve its security performance further, and good looking appearance is generous, moreover it is possible to reuse, save use cost.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model；

Fig. 2 is the structural representation of this utility model lock core；

Fig. 3 is the structure upward view of this utility model lock tube；

Fig. 4 is the structure top view of this utility model lock tube；

Fig. 5 is the structural representation of this utility model bearing pin；

Fig. 6 is the structural representation of this utility model lock handle.

Detailed description of the invention

Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is described in detail.

As shown in figs 1 to 6, a kind of metal latch of the present embodiment, including lock body 1, lock body 1 includes lock tube 11, lock core 12, bearing pin 13 and dead bolt 14, and bearing pin 13 is plugged in lock core 12, and lock tube 11 is set on lock core 12, dead bolt 14 is fixed on bearing pin 13 top, and lock core 12 drives lock shaft 13 and dead bolt 14 to rotate.

Lock tube 11 is hollow structure, lock tube 11 top is provided with breach 111, breach 111 is that the arc surface of two different radiis is formed, lock tube 11 top is provided with fixed plate 112, fixed plate 112 both sides are provided with screw hole 113, and lock tube 11 lower inner wall is arranged with groove 114, two just to groove width different, the especially groove of side is wider than opposite side groove width, this ensure that lockset will not rotate when locking state.

Lock core 12 is cavity body structure, in the middle part of lock core 12, outside wall surface is provided with the projection 121 adapted with groove 114, bottom is lock core head 122, circular hole 123 it is provided with in the middle part of lock core head 122, bearing pin 13 includes the fixing head 131 being sequentially connected with, round platform 132, round platform protruding 133 and base plate 134, round platform projection 133 is arranged on round platform side, base plate 134 bottom is provided with the through hole 135 adapted with circular hole 123, various tapered ends need to lock metal latch also cross circular hole 123 and through hole 135, lock tube 11 is hollow structure, lock tube 11 top is provided with breach 111, the round platform projection 133 of bearing pin 13 is rotatable in being fastened on breach 111, mainly can ensure that bearing pin 13 comes off, breach 111 is that the arc surface of two different radiis is formed.

This utility model is when specifically used, first open the tapered end hung on lock core 12, then rotate lock core 12 with hands, driven the dead bolt 14 at bearing pin 13 top by lock core 12, dead bolt 14 controls door or the closedown of cupboard or locking state, metal latch overall structure is simple and switch is convenient, when metal latch needs to open, is first turned on tapered end, lock core 12 is pulled out, be rotated further by, simultaneously bearing pin 13 top connect dead bolt 14 also rotate, this be pull open cabinet door again will be in opening；When metal latch needs to close, first rotate lock core 12, make projection 121 corresponding with groove 114, inside pushing lock cylinder 12 again, at this moment in projection 121 is stuck in groove 114, circular hole 123 and the through hole 135 of base plate 134 bottom in the middle part of lock core head 122 are corresponding, finally lock the most whole lockset of tapered end and are closed；The tapered end that the metal latch of this practicality is used can be the padlock of disposable type, such as in gymnasium, you can be equipped with the private tapered end of oneself, do not worry opening mutually, reduce stolen risk；After the most such as key loss of public place cupboard, traditional method is to ask special messenger to unblank, or directly pries open lockset, the most both can destroy cupboard, therefore lockset also can be scrapped, and increases cost, and use the lockset of this practicality directly to be destroyed by tapered end and just can unblank, can reuse.

In sum, this utility model by specification and diagramatic content, make actual sample and through test is used for multiple times, in terms of the effect using test, provable this utility model can reach the purpose that it is desired, and practical value is unquestionable.Embodiment provided above is only used for convenient illustration this utility model, not this utility model is made any pro forma restriction, any art has usually intellectual, if in the range of without departing from the carried technical characteristic of this utility model, utilize the Equivalent embodiments that the done local of this utility model disclosed technology content is changed or modified, and without departing from technical characteristic content of the present utility model, all still fall within the range of this utility model technical characteristic.

Claims

1. a metal latch, it includes lock body, it is characterised in that: described lock body includes lock tube, lock core, bearing pin and dead bolt, described bearing pin is plugged in lock core, described lock tube is set on lock core, and described dead bolt is fixed on bearing pin top, and described lock core drives lock shaft and dead bolt to rotate.

A kind of metal latch the most according to claim 1, it is characterised in that described lock tube is hollow structure, and lock tube top is provided with breach, and the lower inner wall of lock tube is arranged with groove, two just to groove width different.

A kind of metal latch the most according to claim 2, it is characterised in that described lock core is cavity body structure, and in the middle part of lock core, outside wall surface is provided with the projection adapted with lock tube upper groove, and the bottom of lock core is lock core head, and lock core centriciput is provided with circular hole.

A kind of metal latch the most according to claim 3, it is characterised in that described bearing pin includes fixing head, round platform, round platform projection and the base plate being sequentially connected with, and base plate bottom is provided with the through hole adapted with circular hole on lock core head.

5. according to a kind of metal latch described in any one in claim 2-4, it is characterised in that described breach is that the arc surface of two different radiis is formed.

A kind of metal latch the most according to claim 5, it is characterised in that described lock tube top is provided with fixed plate, and fixed plate both sides are provided with screw hole.