CN207829651U - A kind of lock and cabinet - Google Patents

Abstract

The utility model is related to lock technology field more particularly to a kind of locks and cabinet.The lock includes：Upper lock body comprising mounting hole；Down lock body, one end are connect with upper lock body one end, and down lock body includes host cavity；Handle runs through mounting hole, and host cavity is stretched in handle one end；Lock core, one end are connect with handle one end fits；Fastener is connect with the lock core other end；Fastener is set in host cavity, and for being snapped connection with fastener, fastener can rotate under the drive of lock core relative to fastener, so as to be detached from fastener.The opening and closing of the lock are simple and practicable, on the one hand, both ensure that the simple closure of lock, on the other hand, in turn ensured the opening function diversity of lock, can not only be opened using handle, but also can be opened using additional key.

Description

A kind of lock and cabinet

Technical field

The utility model is related to lock technology field more particularly to a kind of locks and cabinet.

Background technology

Cabinet is the cabinet for storing electronic equipment, is widely used in electric power, electronics and the communications field.For storage The cabinet of important electronic equipment or placement outdoors, cabinet need to configure lockset, and the electronic equipment in cabinet is lockked, and prevent Only disabled user steals.

Only there are one lock body structures for the lockset of conventional cabinet, and when needing to open the cabinet door of cabinet, user is grasped using key Make the lock body structure, to realize the opening of cabinet door.

Inventor in the process of implementing the utility model, it is found that traditional technology has at least the following problems：Conventional cabinet Unfolding mode or locking mode it is relatively simple, for example, conventional cabinet be merely able to by padlock lock cabinet, alternatively, being merely able to Cabinet etc. is opened by key, therefore, has not been able to the multiple demand for meeting user.

Utility model content

In order to overcome above-mentioned technical problem, the purpose of the utility model embodiment is intended to provide a kind of lock and cabinet, Which solve conventional lock there is technical issues that have not been able to provide it is various.

In a first aspect, the utility model embodiment provides a kind of lock, including：

Upper lock body comprising mounting hole；

Down lock body, one end are connect with described upper lock body one end, and the down lock body includes host cavity；

Handle runs through the mounting hole, and the host cavity is stretched in described handle one end；

Lock core, one end are connect with the handle one end fits；

Fastener is connect with the lock core other end；

Fastener is set in the host cavity, and for being snapped connection with the fastener, the fastener can be in institute It states and is rotated relative to the fastener under the drive of lock core, so as to be detached from the fastener.

Optionally, the fastener includes connector and flange, and the connector is set to the lock core other end, described Flange is set to the side of the connector, and the flange can rotate under the drive of the lock core relative to the fastener, with Make to be detached from the fastener.

Optionally, the fastener further includes elastic component, and described elastic component one end is connect with the connector, the elasticity The part other end is fixedly installed in the bottom of the down lock body.

Optionally, the fastener further includes fixed seat, and the fixed seat is fixedly installed in the bottom of the down lock body, and The elastic component is also sheathed in the fixed seat.

Optionally, the fastener includes fastener ontology and convex block, and the fastener ontology is set to the down lock body Host cavity in, the convex block is set to the madial wall of the fastener ontology, and the flange can be under the drive of the lock core It is rotated relative to the fastener ontology, so that the flange is detached from the convex block.

Optionally, the flange includes the first guiding face；

The convex block includes the second guiding face；

Wherein, when being closed the lock, first guiding face is supported with second guiding face, pushes the flange phase After rotating predetermined angle for the convex block, the flange is snapped connection with the convex block.

Optionally, the handle includes handle body and key part, and the key part is set to described handle body one end, And the key part is connected with the lock core.

Optionally, the key part is provided with the first locking hole；

The lock core is provided with the second locking hole, and second locking hole is opposite with first locking hole；

The lock further includes locking member, and the locking member extends through first locking hole and second locking hole.

Optionally, the upper lock body is provided with through hole；

The lock further includes the padlock component for the host cavity for being set to the down lock body, and the padlock component is provided with padlock Hole, when the upper lock body and the down lock body are closed, the lock- receiving aperture runs through the through hole.

In second aspect, the utility model embodiment provides a kind of cabinet, and the cabinet includes cabinet, cabinet door and setting In the lock of any of the above-described.

In the utility model embodiment, when needing to open the lock, user can be with rotational handle, in handle band movable lock core When rotation, fastener can rotate under the drive of lock core relative to fastener, so as to be detached from fastener, alternatively, user is from lock Handle is taken out, is inserted into lock core using additional key, lock core is rotated, so that fastener is detached from fastener, therefore, which is beaten It opens.When being closed the lock, upper lock body and down lock body are directly fastened so that fastener is snapped connection with fastener, should to be closed Lock.The opening and closing of lock are simple and practicable, on the one hand, both ensure that the simple closure of lock, on the other hand, in turn ensured beating for lock Functional diversity is opened, can not only be opened using handle, but also can be opened using additional key.

Description of the drawings

Fig. 1 is the structural schematic diagram that the utility model embodiment provides a kind of additional key of lock configuration；

Fig. 2 is that the utility model embodiment provides a kind of decomposition diagram of lock；

Fig. 3 is stereoscopic schematic diagram when the utility model embodiment provides a kind of fastener, lock core, handle connection；

Fig. 3 a are that the utility model embodiment provides a kind of stereoscopic schematic diagram of fastener；

Fig. 4 is that the utility model embodiment provides a kind of stereoscopic schematic diagram of fastener；

Fig. 5 is the first angle shape that the utility model embodiment provides that a kind of fastener is in fastener under snapping connection State schematic diagram；

Fig. 5 a are the second angles that the utility model embodiment provides that a kind of fastener is in fastener under snapping connection Status diagram；

Fig. 6 is that the utility model embodiment provides a kind of stereoscopic schematic diagram of handle.

Specific implementation mode

For the ease of understanding the utility model, with reference to the accompanying drawings and detailed description, the utility model is carried out more Detailed description.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can To be directly to another element or may exist one or more elements placed in the middle therebetween.This specification is used Term " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model The normally understood meaning of technical staff in art field is identical.Art used in the description of the utility model in this specification Language is intended merely to the purpose of description specific embodiment, is not intended to limitation the utility model.Art used in this specification Language "and/or" includes any and all combinations of one or more relevant Listed Items.

For convenience of explanation and understand the technical solution of the utility model embodiment, illustrate below used in the noun of locality The orientation that attached drawing of being subject to is shown.

It is provided in this embodiment lock can be used for home equipment, cabinet and some need in antitheft device.This implementation The cabinet of example is a kind of cabinet for being used to store related control device made by cold-rolled steel sheet or alloy, is widely used in electricity Power, electronics and the communications field.According to the scope of application, low-voltage distribution cabinet, electric power cabinet, communication cabinet, industrial safe cabinet etc. can be divided into, Therefore, lock provided in this embodiment can configure in order in above-mentioned each cabinet.

Also referring to Fig. 1 and Fig. 2, which includes upper lock body 10, down lock body 20, handle 30, lock core 40, fastener 50, fastener 60, padlock component 70 and torsion spring member 80.

Upper lock body 10 is in strip comprising mounting hole 101 and through hole 102, after handle 30 runs through mounting hole 101, and hand The host cavity 201 of down lock body 20 is stretched in 30 one end of handle.

20 one end of down lock body is connect with 10 one end of upper lock body, as shown in Fig. 2, 20 one end of down lock body is provided with torsion spring member 80,20 one end of down lock body is connect by torsion spring member 80 with 10 one end of upper lock body.When opening lock 100, torsion spring member 80 is automatic The pop-up out of down lock body 20 by upper lock body 10.

40 one end of lock core is connect with 30 one end fits of handle, also that is, the alveolus of 30 one end of handle and the lockhole of lock core 40 Alveolus is mutually matched, and 30 one end of handle can inject rotation in lock core 40.

Fastener 50 is connect with 40 other end of lock core, and fastener 50 is followed by the rotation of lock core 40 and rotates.

Fastener 60 is set in the host cavity 201 of down lock body 20.When being closed lock 100, fastener 50 and fastener 60 It snaps connection, upper lock body 10 and down lock body 20 is close together.When opening lock 100, on the one hand, user can use hand Handle 30 is inserted into lock core 40, is then rotated further by lock core 40, and fastener 50 can rotate under the drive of lock core 40 relative to fastener 60, with So that fastener 50 is detached from fastener 60, and then upper lock body 10 and down lock body 20 are separated, realizes and open lock 100.On the other hand, User can use additional key 200, which is inserted into lock core 40, is locked with being opened according to above-mentioned operation principle 100。

Padlock component 70 is set in the host cavity 201 of down lock body 20, and padlock component 70 is provided with lock- receiving aperture 702, upper When lock body 10 is closed with down lock body 20, lock- receiving aperture 702 runs through through hole 102, at this point, user can use additional padlock to lock at this In lock- receiving aperture 702, to promote the anti-theft performance of lock 100.

To sum up, the opening and closing of lock are simple and practicable, on the one hand, both ensure that the simple closure of lock, on the other hand, and protected The opening function diversity for having demonstrate,proved lock, can not only be opened, but also can be opened using additional key using handle.

In some embodiments, for the leakproofness between upper lock body 10 and down lock body 20, according to lever principle, fastener 50 should be positioned as close to the other end of upper lock body 10 with the snapped-in position of fastener 60, and such design can prevent upper lock body 10 It is easy to tilt out of down lock body 20, to be easy that disabled user is made to be inserted into splitting between upper lock body 10 and down lock body 20 using tool Seam destroys the lock 100.

Fig. 3 and Fig. 3 a are please referred to, fastener 50 includes connector 501 and flange 502, and connector 501 is set to lock core 40 The other end, flange 502 are set to the side of connector 501.When being closed lock 100, flange 502 is snapped connection with fastener 60. When opening lock 100, flange 502 can rotate under the drive of lock core relative to fastener 60, so that flange 502 is de- with fastener 60 From.

In some embodiments, connector 501 and the connection type of 40 other end of lock core can be threadedly coupled, weld, Integration connection etc..

Referring again to Fig. 3, fastener 50 further includes elastic component 503, and 503 one end of elastic component is connect with connector 501, elasticity 503 other end of part is fixedly installed in the bottom of down lock body 20.When be closed lock 100 when, flange 502 under the extruding of fastener 60 and Rotation, then, flange 502 drive elastic component 503 to rotate by deform by connector 501, when flange 502 is no longer influenced by fastener When 60 extruding, elastic component 503 restores to the original state and flange 502 is driven to set back and sets, and realizes flange 502 and fastener 60 It snaps connection.When opening lock 100, (lock core 40 can be rotated by handle 30 when lock core 40 drives flange 502 to rotate, also may be used With pass through additional key 200 rotate lock core 40), elastic component 503 follows the rotation of lock core 40 and deforms, when flange 502 no longer with When fastener 60 contacts, since the elastic force of torsion spring member 80 acts on, the pop-up out of down lock body 20 automatically of upper lock body 10, to open Lock 100.

In some embodiments, elastic component 503 is torsional spring, can also be other elastic elements.

To sum up, it using elastic component 503, can automatically reset so that 100 work of lock is effectively.

Referring again to Fig. 3, fastener 50 further includes fixed seat 504, and fixed seat 504 is fixedly installed in the bottom of down lock body 20 Portion, and elastic component 503 is also sheathed in fixed seat 504.When elastic component 503 deforms, fixed seat 504 stops that elastic component 503 is inclined From original installation site so that elastic component 503 is relatively reliable when working.

Referring to Fig. 4, fastener 60 includes fastener ontology 601 and convex block 602, fastener ontology 601 is set to lower lock In the host cavity 201 of body 20, convex block 602 is set to the madial wall of fastener ontology 601, and flange 502 can be in the drive of lock core 40 It is lower to be rotated relative to fastener ontology 601, so that flange 502 is detached from convex block 602.

Also referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 5 a, flange 502 includes the first guiding face 5021, and convex block 602 includes second Guiding face 6021.When being closed lock 100, user presses upper lock body 10 or down lock body 20, at this point, the first guiding face 5021 and second Guiding face 6021 supports, and also that is, flange 502 contacts with each other with convex block 602, then, pushes flange 502 relative to 602 turns of convex block Dynamic predetermined angle, at the same time, flange 502 is moved down relative to convex block 602, and elastic component 503 is twisted deformation.Until Flange 502 be moved to the lower section of convex block 602 and with convex block 602 not in contact with when, due to torsion spring member 80 elastic force act on, upper lock body 10 drive flanges 502 and the convex block 602 of down lock body 20 snap connection, also, since elastic component 503 will restore to the original state, then, bullet Property part 503 drive flange 502 be close to the madial wall of fastener ontology 601 and tightly snapped connection with convex block 602.

Referring to Fig. 6, handle 30 includes handle body 301 and key part 302, key part 302 is set to handle body 301 One end, and key part 302 is connected with lock core 40.Therefore, by handle, lock core 40 can also be rotated, and then realize and open Lock or the function of locking.

Key part 302 is provided with the first locking hole 3021, and lock core 40 is provided with the second locking hole 4021, the second locking hole 4021 and first locking hole 3021 it is opposite.

In some embodiments, lock 100 further includes locking member (not shown), and locking member extends through the first locking hole 3021 With the second locking hole 4021.When user is not necessarily to additional key 200, it is only necessary to which when operation handle 30, user is passed through using the locking member The first locking hole 3021 and the second locking hole 4021 are worn, handle 30 and lock core 40 are locked, when user's rotational handle 30, Fastener 50 is driven to have rotated to rotate lock core 40.When user needs using additional key 200, user takes the locking member away, And also take handle 30 away, therefore, other users are merely able to that by 200 side of additional key lock can be opened.

The component of arbitrary shape may be used in handle body 301, for example, as shown in fig. 6, the two sides of handle body 301 All it is curved surface, and the both ends of handle body 301 are protruded, intermediate recess can be properer using the handle of this class formation The finger contours shape of user makes user compare rotating handle ontology 301 comfortably.

As the another aspect of the utility model embodiment, a kind of cabinet of the utility model embodiment offer, including cabinet, Cabinet door and lock, cabinet door are set on cabinet, and lock is set in the cabinet door.Wherein, which can be as shown in Figures 1 to 6 Lock, this will not be repeated here.

In the utility model embodiment, when needing to open the lock, user can be with rotational handle, in handle band movable lock core When rotation, fastener can rotate under the drive of lock core relative to fastener, so as to be detached from fastener, alternatively, user is from lock Handle is taken out, is inserted into lock core using additional key, lock core is rotated, so that fastener is detached from fastener, therefore, which is beaten It opens.When being closed the lock, upper lock body and down lock body are directly fastened so that fastener is snapped connection with fastener, should to be closed Lock.The opening and closing of lock are simple and practicable, on the one hand, both ensure that the simple closure of lock, on the other hand, in turn ensured beating for lock Functional diversity is opened, can not only be opened using handle, but also can be opened using additional key.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. a kind of lock, which is characterized in that including：

Upper lock body comprising mounting hole；

Down lock body, one end are connect with described upper lock body one end, and the down lock body includes host cavity；

Handle runs through the mounting hole, and the host cavity is stretched in described handle one end；

Lock core, one end are connect with the handle one end fits；

Fastener is connect with the lock core other end；

Fastener is set in the host cavity, and for being snapped connection with the fastener, the fastener can be in the lock It is rotated relative to the fastener under the drive of core, so as to be detached from the fastener.

2. lock according to claim 1, which is characterized in that the fastener includes connector and flange, the connector It is set to the lock core other end, the flange is set to the side of the connector, and the flange can be in the band of the lock core It is rotated relative to the fastener under dynamic, so as to be detached from the fastener.

3. lock according to claim 2, which is characterized in that the fastener further includes elastic component, described elastic component one end It is connect with the connector, the elastic component other end is fixedly installed in the bottom of the down lock body.

4. lock according to claim 3, which is characterized in that the fastener further includes fixed seat, and the fixed seat is fixed It is installed on the bottom of the down lock body, and the elastic component is also sheathed in the fixed seat.

5. being locked according to claim 2 to 4 any one of them, which is characterized in that the fastener include fastener ontology with it is convex Block, the fastener ontology are set in the host cavity of the down lock body, and the convex block is set to the interior of the fastener ontology Side wall, the flange can under the drive of the lock core relative to the fastener ontology rotate so that the flange with it is described convex Block is detached from.

6. lock according to claim 5, which is characterized in that

The flange includes the first guiding face；

The convex block includes the second guiding face；

Wherein, when being closed the lock, first guiding face is supported with second guiding face, push the flange relative to After the convex block rotation predetermined angle, the flange is snapped connection with the convex block.

7. lock according to claim 1, which is characterized in that the handle includes handle body and key part, the key Part is set to described handle body one end, and the key part is connected with the lock core.

8. lock according to claim 7, which is characterized in that

The key part is provided with the first locking hole；

The lock core is provided with the second locking hole, and second locking hole is opposite with first locking hole；

The lock further includes locking member, and the locking member extends through first locking hole and second locking hole.

9. lock according to claim 1, which is characterized in that

The upper lock body is provided with through hole；

The lock further includes the padlock component for the host cavity for being set to the down lock body, and the padlock component is provided with lock- receiving aperture, When the upper lock body and the down lock body are closed, the lock- receiving aperture runs through the through hole.

10. a kind of cabinet, which is characterized in that including cabinet, cabinet door and be set in the cabinet door such as claim 1 to 9 Any one of them is locked.