CN216076680U - Lock assembly - Google Patents

Abstract

The present invention provides a lock assembly comprising: the lock body is provided with a plurality of lock body first mounting holes with different positions, and the lock body first mounting holes with different positions can be matched with the first fixing holes of different positions of different objects to be mounted; the unlocking assembly is rotatably arranged on the lock body; the locking assembly is in driving connection with the unlocking assembly and penetrates through one side of the object to be installed, and the locking assembly moves between a locking position and an unlocking position under the driving of the unlocking assembly. The utility model solves the problem that the lockset in the prior art is inconvenient to install on site and quickly.

Description

Lock assembly

Technical Field

The utility model relates to the technical field of locks, in particular to a lock assembly.

Background

At present, a large number of screen cabinets and box bodies are used in transformer substations and industrial production places, various control locks with different specifications and different installation structures are assembled on the screen cabinets and the box bodies, and due to the fact that the specifications of the locks are too many, cost waste is brought to production, inconvenience is brought to installation, and attractiveness of the site is affected.

The lockset in the prior art has the following problems: the appearance of the lockset can not be unified, thereby affecting the beauty; the lock body components have inconsistent specifications, mass production cannot be realized, and the processing cost is high; the lock body mounting dimension is different, needs to set up various mounting holes at the screen cabinet, even needs to cut various mounting grooves, the quick problem of installing of the scene of being inconvenient for.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lockset assembly to solve the problem that a lockset in the prior art is inconvenient to install on site and fast.

To achieve the above object, according to one aspect of the present invention, there is provided a lock assembly including: the lock body is provided with a plurality of lock body first mounting holes with different positions, and the lock body first mounting holes with different positions can be matched with the first fixing holes of different positions of different objects to be mounted; the unlocking assembly is rotatably arranged on the lock body; the locking assembly is in driving connection with the unlocking assembly and penetrates through one side of the object to be installed, and the locking assembly moves between a locking position and an unlocking position under the driving of the unlocking assembly.

Further, the tool to lock subassembly still includes multiple installation annex, and different installation annex can cooperate with the first mounting hole of the different lock body of lock body, and lock body and installation annex are located the internal and external relative both sides of waiting to install the object respectively, and the fastener is worn to establish in the first mounting hole of lock body, installation annex and first fixed orifices to fix the lock body on waiting to install the object.

Furthermore, the installation accessory comprises an installation baffle, at least two accessory installation holes are formed in the installation baffle, and different accessory installation holes can be matched with different first installation holes of the lock body.

Further, the installation separation blade is provided with at least two, and the relative both sides in rotation axis circumference of unblock subassembly all are provided with the installation separation blade.

Further, the latch assembly includes: the base is connected with the lock body; the locking piece is positioned on one side of the object to be installed far away from the lock component, is movably arranged relative to the base and moves between a locking position and an unlocking position; the connecting shaft penetrates through the object to be installed and the base and is in driving connection with the unlocking assembly and the locking piece, and the unlocking assembly drives the locking piece to move at the locking position and the unlocking position through the connecting shaft so as to lock or unlock.

Furthermore, a plurality of base mounting holes are formed in the base, the lock body is provided with a plurality of lock body second mounting holes, the base mounting holes can be matched with different lock body second mounting holes, and the fasteners penetrate through the base mounting holes and the lock body second mounting holes to connect the base with the lock body.

Further, the base and the unlocking component are located on the same side of the object to be installed, the base is provided with a protrusion, the protrusion penetrates through a second fixing hole of the object to be installed, and the connecting shaft penetrates through the protrusion to penetrate through the object to be installed.

Furthermore, the locking assembly further comprises a switching piece, the switching piece is located on one side, close to the unlocking assembly, of the object to be installed, the base is located on one side, far away from the unlocking assembly, of the object to be installed, the base is connected with the switching piece, the switching piece is connected with the lock body, and the installation position of the switching piece on the lock body can be adjusted.

Furthermore, the switching piece is provided with a long strip-shaped switching hole, the lock body is provided with a plurality of second lock body mounting holes, the fastener penetrates through the switching hole and the second lock body mounting holes, and the fastener can move in the switching hole during installation and can be switched between the second lock body mounting holes to change the installation position of the switching piece on the lock body.

Further, the locking piece comprises a locking baffle which is rotatably matched relative to the base and synchronously rotates with the connecting shaft, and one end of the locking baffle, which is far away from the rotating center, can extend into or withdraw from the moving path of the object to be installed so as to move in a locking position or an unlocking position.

Furthermore, the locking piece comprises a top and bottom rod, the top and bottom rod is longitudinally arranged on the base in a penetrating mode and is in driving connection with the connecting shaft, and the connecting shaft drives the top and bottom rod to move up and down when rotating.

Further, the unlocking assembly comprises: the handle is rotatably arranged on the lock body; the rotating shaft is connected with the handle and synchronously rotates with the handle, and the rotating shaft is in driving connection with the locking component and drives the locking component to rotate between a locking position and an unlocking position.

By applying the technical scheme of the utility model, the plurality of first lock body mounting holes are formed in different positions on the lock body, so that when the lock body is mounted on the cabinet door of the screen cabinet, the first lock body mounting holes can be selected to be matched according to the positions of different first fixing holes of an object to be mounted, one lock body can be adapted to cabinet door structures with different mounting requirements, meanwhile, the locking assemblies of the lock assembly are also multiple, and the proper locking assemblies can be selected to be matched with the lock body according to different mounting and locking requirements, so that the locking requirements of different cabinet doors are met. Above-mentioned setting mode makes the tool to lock subassembly also can select the first mounting hole of suitable lock body and shutting the subassembly according to the installation demand of reality to can satisfy the installation shutting demand of difference, need not additionally set up the fixed orifices on the cabinet door moreover, can realize the on-the-spot quick installation of tool to lock. Meanwhile, the lock body is kept unchanged during matching, so that the lock formed by matching is consistent in specification, the lock is suitable for mass production of locks, the production cost is saved, and the appearance structures of the lock body and the unlocking assembly on the lock body are consistent, so that the outer surface of an object to be installed is uniform in style, and the attractiveness is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows an exploded view of a lock formed by the lock assembly of the first embodiment of the present invention;

fig. 2 is a schematic structural diagram showing a fixing hole of a cabinet door matched with the lockset of the first embodiment;

FIG. 3 shows an exploded view of another latch formed by the latch assembly of embodiment two of the present invention;

fig. 4 shows a schematic structural diagram of a fixing hole of a cabinet door matched with the lockset of the second embodiment;

FIG. 5 shows an exploded view of yet another latch formed by the latch assembly of the third embodiment of the present invention;

fig. 6 shows a schematic structural diagram of a fixing hole of a cabinet door matched with the lockset of the third embodiment;

fig. 7 is a schematic structural diagram of a lock body of a lock according to a first embodiment, a second embodiment and a third embodiment of the utility model;

fig. 8 is a schematic structural diagram showing the common arrangement of the locks in the first, second and third embodiments of the present invention;

FIG. 9 is a schematic view of the fastening holes of the cabinet door adapted to the lock of FIG. 8;

fig. 10 shows a schematic view of the lock of fig. 8 mounted to the cabinet door of fig. 9.

Wherein the figures include the following reference numerals:

10. a lock body; 11. a lock body first mounting hole; 12. a lock body second mounting hole; 20. an unlocking assembly; 21. a handle; 22. a rotating shaft; 30. installing accessories; 31. an accessory mounting hole; 40. a locking assembly; 41. a base; 411. a base mounting hole; 412. a protrusion; 42. a latch; 421. locking the blocking piece; 422. a top and bottom rod; 43. a connecting shaft; 44. a patch; 441. switching the hole; 50. a fastener; 60. an object to be mounted; 61. a first fixing hole; 62. a second fixing hole; 63. and a third fixing hole.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the utility model.

The utility model provides a lock assembly, aiming at solving the problem that a lock in the prior art is inconvenient to install on site and fast. The following embodiments are described by taking the lock assembly and the screen cabinet as an example, that is, the object to be installed is a cabinet door of the screen cabinet, and of course, the lock assembly may be used in combination with other devices as required, or may be installed on the cabinet body of the screen cabinet.

Example one

As shown in fig. 1 and 2, the lock assembly includes a lock body 10, an unlocking assembly 20 and various locking assemblies 40, the lock body 10 has a plurality of lock body first installation holes 11 with different positions, and the lock body first installation holes 11 with different positions can be matched with first fixing holes 61 with different positions of different objects 60 to be installed; the unlocking assembly 20 is rotatably arranged on the lock body 10; different locking assemblies 40 can be matched with the lock body 10 and form different locks so as to match different objects 60 to be installed, the locking assemblies 40 are in driving connection with the unlocking assemblies 20 and penetrate through one sides of the objects 60 to be installed, which are far away from the unlocking assemblies 20, and the locking assemblies 40 are driven by the unlocking assemblies 20 to move between locking positions and unlocking positions.

The first mounting hole 11 of a plurality of locks has been seted up through the different positions on lock body 10 to this embodiment, thereby make lock body 10 when installing on the cabinet door of screen cabinet, can select suitable lock body first mounting hole 11 to cooperate according to the position of waiting to install the different first fixed orifices 61 of object 60, make the cabinet door structure of a lock body 10 various different installation demands of adaptation, the shutting subassembly 40 of tool to lock subassembly also has the multiple simultaneously, can be according to the installation of difference, suitable shutting subassembly 40 is selected to the shutting demand and is collocated with lock body 10, thereby satisfy the shutting demand of different cabinet doors, as shown in fig. 8 to 10. Above-mentioned setting mode makes the tool to lock subassembly also can select suitable lock body first mounting hole 11 and shutting subassembly 40 according to the installation demand of reality to can satisfy the installation shutting demand of difference, need not additionally set up the fixed orifices on the cabinet door moreover, can realize the on-the-spot quick installation of tool to lock. Meanwhile, the lock body 10 is kept unchanged during matching, so that the matched lock is consistent in specification, the lock is suitable for mass production of locks, the production cost is saved, and the appearance structures of the lock body 10 and the unlocking assembly 20 thereon are consistent, so that the outer surface of the object 60 to be installed is unified in style, and the attractiveness is improved.

Generally speaking, the screen cabinet includes the cabinet door and the cabinet body, and the cabinet door can set up on the cabinet body with opening and shutting, and the tool to lock setting is on the cabinet door, and the cabinet door divide into inside and outside both sides, and lock body 10 and delocking subassembly 20 are installed and are exposed in the outside of cabinet door, and shutting subassembly 40 installs the inboard at the cabinet door, and the cabinet door has first fixed orifices 61 and second fixed orifices 62, and first fixed orifices 61 and second fixed orifices 62 set up quantity and the mode of arranging can be according to actual conditions corresponding setting. As shown in fig. 2 and 9, the present embodiment will be described by taking an example in which two first fixing holes 61 are provided, one second fixing hole 62 is provided, and the first fixing holes 61 are provided on both the upper and lower sides of the second fixing hole 62.

In this embodiment, the lock assembly further includes a plurality of installation accessories 30, different installation accessories 30 can be matched with the first installation holes 11 of the lock body 10, which are different from each other, the lock body 10 and the installation accessories 30 are respectively located at two opposite sides of the inside and the outside of the object 60 to be installed, the fastening member 50 is inserted into the first installation hole 11 of the lock body, the installation accessories 30 and the first fixing hole 61, so as to fix the lock body 10 on the object 60 to be installed, and thus, the installation accessories 30 can stop the lock body 10 from the inside of the cabinet door, so that the lock body 10 and the installation accessories 30 can be respectively clamped and fixed on the cabinet door from the inside and the outside of the cabinet door. The mounting attachment 30 has the effect of improving the stability and reliability of the mounting and fixing of the lock body 10, and avoids the problems of instability and the like caused by only locking the fastening piece 50. Of course, the mounting attachment 30 may not be provided, and the lock body 10 may be directly mounted and fixed on the cabinet door by the fastening member 50.

The mounting accessory 30 of the present embodiment includes a mounting block, at least two accessory mounting holes 31 are formed in the mounting block, and different accessory mounting holes 31 can be matched with different first mounting holes 11 of the lock body. When the installation separation blade is provided with the heterogeneous, every kind of installation separation blade can be provided with a plurality ofly, this embodiment is provided with two, and the relative both sides in rotation axis circumference of unblock subassembly 20 are provided with an installation separation blade respectively, the lock body 10 of this embodiment sets to fore-and-aft rectangular form, the rotation axis of unblock subassembly 20 is located the lock body 10 middle part and leans on last position, upper portion and the lower part at lock body 10 are provided with the first mounting hole 11 of one or more lock body respectively, thereby cooperate a plurality of first fixed orificess 61 on the cabinet door, make lock body 10, installation annex 30 and fastener 50 can install on the cabinet door, and installation separation blade installs lock body 10 on the cabinet door from two directions from top to bottom after the installation, guarantee the stability and the reliability of installation. The form of the mounting flap is not limited to that shown in the present embodiment, and it can be configured in other forms as required, and the mounting attachment 30 can be configured in other forms, such as a mounting bracket, besides the mounting flap.

In this embodiment, the lock body 10 is provided with a first lock body mounting hole 11 at an upper portion thereof, three first lock body mounting holes 11 are sequentially arranged at a position below a middle portion thereof, and two first lock body mounting holes 11 are provided at a lower portion thereof. Of course, the specific number, position, etc. of the first lock body mounting holes 11 and the accessory mounting holes 31 can be changed according to the number, position, etc. of the first fixing holes 61, so as to be matched with each other.

In the present embodiment, the locking assembly 40 includes a base 41, a locking member 42 and a connecting shaft 43, the base 41 is connected to the lock body 10, the base 41 of the present embodiment has a plurality of base mounting holes 411, correspondingly, the lock body 10 has a plurality of lock body second mounting holes 12, similar to the matching between the lock body first mounting holes 11 and the accessory mounting holes 31, the base mounting holes 411 can match with different lock body second mounting holes 12, and the fastening member 50 is inserted into the base mounting holes 411 and the lock body second mounting holes 12 to connect the base 41 to the lock body 10. The latch 42 is located on the side of the object 60 to be mounted remote from the unlatching assembly 20, i.e. the inside of the cabinet door, and is movably arranged relative to the base 41 so as to move between a latched position and an unlatched position. The latch member 42 of this embodiment adopts the latch catch 421 to rotatable setting, latch catch 421 can rotate and stretch into the side of the cabinet body on, thereby hinder the cabinet door to open, realize that the cabinet door locks. The connecting shaft 43 is arranged in the cabinet door and the base 41 in a penetrating manner and is connected with the inner side and the outer side of the cabinet door in a penetrating manner, wherein the outer side of the connecting shaft 43 is in driving connection with the unlocking component 20, and the inner side of the connecting shaft 43 is in driving connection with the locking component 42, so that when the unlocking component 20 rotates, the unlocking component 20 can drive the locking component 42 to rotate through the connecting shaft 43, the locking component 40 is switched between a locking position and an unlocking position, and the cabinet door is locked or unlocked.

The base 41 and the unlocking assembly 20 of the present embodiment are located on the same side of the object 60 to be installed, that is, the base 41 and the unlocking assembly 20 are both disposed on the outer side of the cabinet door, but the base 41 is disposed inside the lock body 10, and the unlocking assembly 20 is exposed out of the lock body 10 for operation by a person. The edge of the base 41 is opened with a base mounting hole 411, the middle part is provided with a protrusion 412, the protrusion 412 protrudes towards the direction far away from the unlocking component 20 and penetrates through the second fixing hole 62 of the object 60 to be mounted, the protrusion 412 is of a hollow structure, the connecting shaft 43 is rotatably penetrated through the hollow structure of the protrusion 412, and therefore the connecting shaft penetrates through the cabinet door and extends into the inner side of the cabinet door to be matched with the locking component 42.

The unlocking assembly 20 of the present embodiment comprises a handle 21 and a rotating shaft 22, wherein the handle 21 is rotatably arranged on the lock body 10; the rotating shaft 22 is connected with the handle 21 and rotates synchronously with the handle 21, and the rotating shaft 22 is in driving connection with the connecting shaft 43 of the locking assembly 40, so that an operator rotates the handle 21 to drive the locking member 42 to rotate through the rotating shaft 22 and the connecting shaft 43 in sequence, and the locking assembly 40 rotates between a locking position and an unlocking position. The both ends of the connecting axle 43 of this embodiment are formed with connection structure respectively, and the connection structure at both ends cooperates with pivot 22 and latch 42 respectively, specifically can adopt multiple structure to realize the cooperation, for example set up non-circular hole on pivot 22 and latch 42, and connection structure sets to non-circular post, thereby non-circular post stretches into non-circular hole and realizes the drive and connect. And the non-circular hole on the latch member 42 of this embodiment is set to be square hole and has two, and concentric overlap and relative rotation 45 degrees between two square holes to form star shape hole, like this, can adjust the circumferential position of latch member 42 for connecting axle 43 as required during the installation.

Example two

The difference from the first embodiment is that the structure of the locking assembly 40 is different.

As shown in fig. 3 and 4, the locking assembly 40 of the present embodiment still includes a base 41, but unlike the first embodiment, the base 41 of the present embodiment is disposed on a side of the object 60 to be installed away from the unlocking assembly 20, i.e., on an inner side of the cabinet door, and the base 41 of the present embodiment is slidably disposed relative to the lock body 10, where the sliding disposition refers to being slidable during installation, i.e., the installation position of the locking assembly 40 on the lock body 10 can be adjusted by adjusting the installation position of the base 41 on the lock body 10, and after the installation, the two are locked and fixed together by a fastener, and cannot slide any more. Through the sliding arrangement of base 41 to realize the adjustment of parts such as shutting piece 42 of shutting subassembly 40, make the position of shutting subassembly 40 can with the various fixed orifices position looks adaptations of cabinet door, improve the adaptability of tool to lock.

In this embodiment, the locking assembly 40 further includes an adaptor sheet 44, the adaptor sheet 44 is connected to the base 41, and since no hole for the base 41 to adjust up and down is formed on the cabinet door, the adaptor sheet 44 is disposed on one side of the object 60 to be installed near the unlocking assembly 20, that is, the adaptor sheet 44 and the unlocking assembly 20 are both disposed on the outer side of the cabinet door, and the adaptor sheet 44 is disposed in the lock body 10. The adaptor sheet 44 is connected with the base mounting hole 411 on the base 41 through the fastener 50 penetrating through the cabinet door, and simultaneously, the synchronous movement of the adaptor sheet and the base is realized. The sliding connection between the adapter plate 44 and the lock body 10, that is, the sliding arrangement of the base 41 relative to the lock body 10, is realized by the sliding arrangement of the adapter plate 44 on the lock body 10. Specifically, the adaptor sheet 44 is provided with a long bar-shaped adaptor hole 441, and since the base 41 of the present embodiment is configured to be adjusted up and down, the adaptor hole 441 of the present embodiment extends along the longitudinal direction, and of course, the adaptor hole 441 may also extend in other directions as needed. Correspondingly, the structure of the lock body 10 is unchanged, a plurality of lock body second mounting holes 12 are still formed in the lock body 10, the fastening piece 50 penetrates through the transfer hole 441 and the lock body second mounting holes 12 during installation, and the transfer hole 441 extends for a certain length, so that the fastening piece 50 can move in the transfer hole 441, and the fastening piece 50 can switch positions among the lock body second mounting holes 12, so that the installation position of the transfer piece 44 on the lock body 10 can be changed during installation, the installation position of the locking assembly 40 can be adjusted, and the fastening piece 50 can be screwed after installation, so that locking and fixing can be realized.

The embodiment is provided with two adapter plates 44, and the adapter plates 44 are respectively arranged at the upper and lower positions of the base 41 to ensure the reliability and stability of connection. Each of the adaptor pieces 44 is provided with two adaptor holes 441, the two adaptor holes 441 are located at two ends of the adaptor piece 44, and the middle portion of the adaptor piece 44 is a threaded hole matched with the base 41 for the fastener 50 to pass through. Of course, the number of the adapter pieces 44 can be increased or decreased as required.

The cabinet door adapted to the lock assembly of the present embodiment has a third fixing hole 63 besides the first fixing hole 61 and the second fixing hole 62 in the first embodiment. Specifically, the first fixing hole 61 on the cabinet door is still matched with the accessory mounting hole 31 and the first lock body mounting hole 11, the second fixing hole 62 is not matched with the base 41 but directly matched with the connecting shaft 43, the connecting shaft 43 is inserted, and the fastener 50 inserted in the adaptor piece 44 and the base mounting hole 411 of the base 41 is also inserted in the third fixing hole 63. Since the third fixing holes 63 are provided in two, respectively above and below the second fixing holes 62, two adaptor pieces 44 are provided to fit the third fixing holes 63. And the third fixed orifices 63 on the cabinet door of this embodiment adaptation are nearer even communicate with the second fixed orifices 62, therefore the distance of two base mounting holes 411 on the base 41 is nearer for the distance between the fastener 50 that wears to establish on adaptor piece 44 and the base 41 is nearer, thereby can the position relation between the third fixed orifices 63 of adaptation and the second fixed orifices 62.

In this embodiment, the locking assembly 40 includes the locking blocking piece 421 in the first embodiment, and further includes a top and bottom rod 422, the top and bottom rod 422 may be provided with a plurality of pieces as required, the present embodiment is provided with two pieces, the top and bottom rod 422 longitudinally penetrates through the base 41, one of the two top and bottom rods 422 of the present embodiment penetrates through the upper side of the base 41 and extends upward, the other penetrates through the lower side of the base 41 and extends downward, and the two top and bottom rods 422 are respectively located on two transversely opposite sides of the base 41, and the two top and bottom rods 422 and the connecting shaft 43 are in driving connection through transmission assemblies such as a gear rack, so that when the connecting shaft 43 rotates, the rotation of the connecting shaft 43 drives the locking blocking piece 421 to rotate on the one hand, and on the other hand, the transmission assemblies transmit the top and bottom rod 422 to move up and down, thereby unlocking the cabinet door is realized on the two sides. Of course, the locking blocking piece 421 and the top and bottom rods 422 can be selectively arranged one by one according to the requirement, and the specific arrangement modes such as the arrangement number and the position of the top and bottom rods 422 can be adjusted according to the requirement.

EXAMPLE III

The difference from the second embodiment is that the structure of the base 41 is different.

As shown in fig. 5 and 6, the lock assembly of the present embodiment is mainly used for adapting a cabinet door with a disconnected or distant third fixing hole 63 and second fixing hole 62, based on the arrangement manner of the cabinet door, the distance between two base mounting holes 411 of the base 41 of the present embodiment is distant compared with the distance in the second embodiment, so as to adapt the position relationship between the third fixing hole 63 and the second fixing hole 62. Of course, in addition to the two arrangement modes of the second embodiment and the third embodiment, the structure of the base 41 can be adjusted according to the requirement to be matched with the fixing hole on the cabinet door.

It should be noted that, the lock bodies 10 in the above embodiments have the same structure, and in order to cooperate with various mounting accessories 30, a plurality of lock body first mounting holes 11 and a plurality of lock body second mounting holes 12 are provided, as shown in fig. 7, four lock body second mounting holes 12 are respectively provided above and below the rotating shaft 22, and two lock body second mounting holes 12 in the same direction are grouped in pairs, two lock body second mounting holes are arranged in the transverse direction, and two lock body second mounting holes are arranged in the longitudinal direction, so that the lock body second mounting holes 12 can be matched with the base 41 in the first embodiment, and can be matched with the adapter plates 44 in the second and third embodiments, thereby achieving the effect of cooperating one lock body 10 with different locking assemblies 40. Of course, the specific structure of the lock body 10 may be changed accordingly as desired.

The configuration of the locking assembly 40 is not limited to that set forth in the above embodiments and, as shown in figures 8 and 10, the lock body 10 can be mated to a variety of different configurations of locking assemblies 40. The fastener 50 in the above embodiment may be a screw, a bolt, or the like as needed. The plurality in the above embodiments means at least two.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problem that the lockset in the prior art is inconvenient to install on site and quickly is solved;

2. the lock assembly can also select a proper lock body first mounting hole and a proper locking assembly according to the actual mounting requirement, so that different mounting and locking requirements can be met;

3. the cabinet door does not need to be additionally provided with a fixing hole, so that the lock can be quickly installed on site;

4. the lock has consistent specifications, is suitable for mass production of locks, and saves the production cost;

5. the lock body and the unlocking component on the lock body have the same appearance structure, so that the outer surface of the object to be installed forms a uniform style,

the aesthetic degree is improved.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. A lock assembly, comprising:

the lock body (10) is provided with a plurality of lock body first mounting holes (11) with different positions, and the lock body first mounting holes (11) with different positions can be matched with first fixing holes (61) with different positions of different objects (60) to be mounted;

an unlocking assembly (20), wherein the unlocking assembly (20) is rotatably arranged on the lock body (10);

the multiple locking assembly (40), it is different locking assembly (40) can with lock body (10) cooperation to form different tool to lock to the cooperation is different treats installation object (60), locking assembly (40) with unblock subassembly (20) drive connection, and wear to establish treat that installation object (60) keep away from one side of unblock subassembly (20), locking assembly (40) are in move between shutting position and unblock position under the drive of unblock subassembly (20).

2. The lock assembly according to claim 1, further comprising a plurality of mounting accessories (30), wherein different mounting accessories (30) can be matched with different lock body first mounting holes (11) of the lock body (10), the lock body (10) and the mounting accessories (30) are respectively positioned at two opposite inner and outer sides of the object to be mounted (60), and fasteners (50) are arranged in the lock body first mounting holes (11), the mounting accessories (30) and the first fixing holes (61) in a penetrating manner so as to fix the lock body (10) on the object to be mounted (60).

3. The lock assembly according to claim 2, wherein the mounting attachment (30) comprises a mounting tab having at least two attachment mounting holes (31) formed therein, different attachment mounting holes (31) being engageable with different first lock body mounting holes (11).

4. The lock assembly according to claim 3, characterized in that said mounting tabs are provided in at least two and on both circumferentially opposite sides of the axis of rotation of said unlocking assembly (20).

5. The lock assembly according to claim 1, characterized in that said blocking assembly (40) comprises:

a base (41), wherein the base (41) is connected with the lock body (10);

a latch (42) located on a side of the object (60) to be mounted remote from the unlocking assembly (20), the latch (42) being movably disposed relative to the base (41) and being movable between the latched and unlatched positions;

the connecting shaft (43) is arranged in the object (60) to be installed and the base (41) in a penetrating mode, and is in driving connection with the unlocking assembly (20) and the locking piece (42), and the unlocking assembly (20) drives the locking piece (42) to move at the locking position and the unlocking position through the connecting shaft (43) so as to lock or unlock.

6. The lock assembly according to claim 5, characterized in that the base (41) defines a plurality of base mounting holes (411), the lock body (10) defines a plurality of lock body second mounting holes (12), the base mounting holes (411) are adapted to mate with different lock body second mounting holes (12), and fasteners (50) are inserted into the base mounting holes (411) and the lock body second mounting holes (12) to connect the base (41) and the lock body (10).

7. The lock assembly according to claim 6, characterized in that the base (41) and the unlocking assembly (20) are located on the same side of the object (60) to be mounted, the base (41) having a protrusion (412), the protrusion (412) being inserted in the second fixing hole (62) of the object (60) to be mounted, the connecting shaft (43) being inserted on the protrusion (412) so as to pass through the object (60) to be mounted.

8. The lock assembly according to claim 5, wherein the locking assembly (40) further comprises an adapter sheet (44), the adapter sheet (44) is located on one side of the object to be installed (60) close to the unlocking assembly (20), the base (41) is located on one side of the object to be installed (60) far away from the unlocking assembly (20), the base (41) is connected with the adapter sheet (44), the adapter sheet (44) is connected with the lock body (10), and the installation position of the adapter sheet (44) on the lock body (10) can be set in an adjustable manner.

9. The lock assembly according to claim 8, wherein the adaptor plate (44) defines an elongated adaptor hole (441), the lock body (10) has a plurality of second lock body mounting holes (12), a fastener (50) is disposed through the adaptor hole (441) and the second lock body mounting holes (12), the fastener (50) is movable in the adaptor hole (441) during installation, and is switchable between the second lock body mounting holes (12) to change the mounting position of the adaptor plate (44) on the lock body (10).

10. The lock assembly according to claim 6, characterized in that the locking member (42) comprises a locking flap (421), the locking flap (421) being rotatably engaged with respect to the base (41) and rotating synchronously with the connecting shaft (43), an end of the locking flap (421) remote from the center of rotation being extendable into or retractable out of the path of movement of the object (60) to be mounted for movement in the locked position or the unlocked position.

11. The lock assembly according to claim 6, characterized in that the locking member (42) comprises a top and bottom rod (422), the top and bottom rod (422) is longitudinally arranged on the base (41) and is in driving connection with the connecting shaft (43), and the connecting shaft (43) drives the top and bottom rod (422) to move up and down when rotating.

12. The lock assembly according to claim 1, characterized in that said unlocking assembly (20) comprises:

a handle (21), wherein the handle (21) is rotatably arranged on the lock body (10);

the rotating shaft (22), the rotating shaft (22) is connected with the handle (21) and rotates synchronously with the handle (21), and the rotating shaft (22) is in driving connection with the locking component (40) and drives the locking component (40) to rotate between the locking position and the unlocking position.

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