CN221169065U - Cabinet door cipher latch lock - Google Patents

Abstract

The utility model discloses a cabinet door password latch lock, which comprises: the locking seat is fixedly arranged on the first cabinet component; the lock body seat comprises a fixed plate and a lock shell which are connected with each other, wherein the fixed plate is fixedly arranged on the second cabinet part, and a containing cavity is formed between the lock shell and the fixed plate; the lock catch assembly comprises lock hooks and a locking part, wherein the lock hooks are used for mutually locking, the lock hooks are positioned in the accommodating cavity and can move in or out of the accommodating cavity, and the locking part is fixedly arranged on the locking seat; the coded assembly comprises a coded lock body which is rotatably arranged on the lock shell, the rotation center of the coded lock body is connected with the lock hook, and the coded lock body rotates to enable the lock hook and the locking connection part to lock or release the lock catch. The utility model can be installed simply, is suitable for being installed on a single-door cabinet, a double-door cabinet and a sliding door, and meets the installation requirement.

Description

Cabinet door cipher latch lock

Technical Field

The utility model relates to the technical field of locks, in particular to a coded latch lock for a cabinet door.

Background

In the past, some cabinet door locks are unlocked by adopting a key mode, and along with the development of society, some cabinet door locks can also be unlocked by adopting a password mode, so that the use requirements of people are met.

Structurally, the coded cabinet door lock comprises a coded lock body and a locking seat, wherein the coded lock body is fixed on a cabinet door, the locking seat is fixed on the cabinet body, the coded lock body is provided with a telescopic lock tongue, and the coded lock body extends out through the lock tongue to be inserted into an inner cavity of the locking seat, so that locking is realized.

Usually, when the cipher cabinet door lock is installed, the cabinet door needs to be drilled, then the cipher lock body is inlaid in the hole of the cabinet door, and the cipher lock body is fixed on the inner side of the cabinet door by using bolts.

However, the existing cipher cabinet door lock needs to be perforated during installation, the installation procedures are more, the installation and fixation are more troublesome, and the cipher cabinet door lock is only suitable for being installed in a single door cabinet and cannot be suitable for being installed in a double door cabinet.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the coded latch lock for the cabinet door, which is simple to install, is applicable to being installed on a single-door cabinet, a double-door cabinet and a sliding door and meets the installation requirement.

According to an embodiment of the first aspect of the utility model, a cabinet door code latch lock comprises: the locking seat is fixedly arranged on the first cabinet component; the lock body seat comprises a fixed plate and a lock shell which are connected with each other, wherein the fixed plate is fixedly arranged on the second cabinet part, and a containing cavity is formed between the lock shell and the fixed plate; the lock catch assembly comprises lock hooks and a locking part, wherein the lock hooks are used for mutually locking, the lock hooks are positioned in the accommodating cavity and can move in or out of the accommodating cavity, and the locking part is fixedly arranged on the locking seat; the coded assembly comprises a coded lock body which is rotatably arranged on the lock shell, the rotation center of the coded lock body is connected with the lock hook, and the coded lock body rotates to enable the lock hook and the locking connection part to lock or release the lock catch.

According to some embodiments of the utility model, a first connecting part and a second connecting part for connection are arranged between the lock shell and the fixed plate, a first bolt is arranged on one side, close to the lock connection seat, of the lock shell, and the first connecting part and the second connecting part are connected through the first bolt.

According to some embodiments of the utility model, the inner cavity of the lock case is provided with a positioning column, the positioning column is located at one side of the lock hook away from the first bolt, and the fixing plate is provided with a positioning hole for accommodating the positioning column.

According to some embodiments of the utility model, the fixing plate is provided with a first connection hole located inside the lock case, the first connection hole fixing the fixing plate to the second cabinet part by a bolt.

According to some embodiments of the utility model, the lock hook comprises a swing arm part connected with the rotation center of the coded lock body and a hook part connected with the free end of the swing arm part, wherein the hook part is arranged in a semicircular shape and used for being locked with the locking part.

According to some embodiments of the utility model, a limiting part is arranged on one side of the locking part away from the locking seat, and the locking hook is limited between the limiting part and the locking seat.

According to some embodiments of the utility model, the locking socket is provided with second connecting holes which fix the locking socket to the first cabinet part by bolts, and is further provided with a first cover which covers both the second connecting holes.

According to some embodiments of the utility model, a third connecting part and a fourth connecting part for connection are arranged between the first cover and the locking seat, a second bolt is arranged on one side, close to the lock shell, of the locking seat, and the third connecting part and the fourth connecting part are connected through the second bolt.

According to some embodiments of the utility model, the lock base is a connecting plate, the connecting plate is provided with two lock holes for accommodating the lock hooks to pass through, and the two lock holes are respectively located on the upper side and the lower side of the locking connection part.

According to some embodiments of the utility model, the combination lock body comprises a swivel base connected to the shackle, the swivel base being provided with a knob.

The cabinet door password latch lock provided by the embodiment of the utility model has at least the following beneficial effects:

1. According to the double-door cabinet, the lock seat and the lock body seat are arranged, so that the lock seat can be fixed on the cabinet body, the lock body seat can be fixed on the outer side of the cabinet door, or the lock seat and the lock body seat are respectively fixed on the outer sides of two doors of the double-door cabinet, and therefore a lockset is not required to be installed on a cabinet door or a cabinet body through holes, the installation procedure of the lockset is reduced, and the installation process is simplified.

2. The lock is suitable for being installed in a door leaf of a double-door cabinet, is also suitable for being installed in a door leaf of a single-door cabinet, is also suitable for being installed in a translation sliding door, meets different installation requirements, and is firmly locked and not easy to damage and open.

3. According to the coded lock body, the coded lock body is arranged to rotate, so that the lock hook can move into or move out of the accommodating cavity, the locking or unlocking functions of the lock hook and the locking connection part are realized, and the coded lock body can not rotate in a coded locking mode, so that the locking function is realized, and therefore, the use requirement is met.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

Fig. 1 is a schematic structural diagram of a coded latch lock for a cabinet door according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the removed fixing plate of the combination lock of the cabinet door shown in FIG. 1;

FIG. 3 is a schematic view of the first cover removed from the combination latch of the cabinet door of FIG. 1;

Fig. 4 is a schematic structural view of a locking seat of the coded latch lock of the cabinet door shown in fig. 1;

FIG. 5 is a schematic view of the locking base and the fixing plate of the coded lock of FIG. 1;

FIG. 6 is a schematic diagram of the code assembly of a cabinet door code latch lock of FIG. 1;

fig. 7 is a schematic view of another embodiment of the coded lock for a cabinet door shown in fig. 1.

Reference numerals: 100-lock connection seat, 110-lock body seat, 120-fixed plate, 130-lock shell, 140-containing cavity, 150-lock hook, 160-lock connection part, 170-coded lock body, 180-first connection part, 190-second connection part, 200-first bolt, 210-positioning column, 220-positioning hole, 230-first connection hole, 240-swing arm part, 250-hook part, 260-limit part, 270-second connection hole, 280-first cover, 290-third connection part, 300-fourth connection part, 310-second bolt, 320-lock hole, 330-rotation seat, 340-knob, 350-marking line, 360-clamp spring and 370-third connection hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A cabinet door code latch lock according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1, a cabinet door code latch lock according to an embodiment of the present utility model includes a lock base 100, a lock body base 110, a latch assembly, and a code assembly.

Specifically, the locking base 100 is fixedly disposed on the first cabinet component, the lock body base 110 includes a fixing plate 120 and a locking shell 130 that are connected to each other, the fixing plate 120 is fixedly disposed on the second cabinet component, a receiving cavity 140 is formed between the locking shell 130 and the fixing plate 120, the locking assembly includes a locking hook 150 and a locking portion 160 that are used for locking each other, the locking hook 150 is located in the receiving cavity 140 and can move in or out of the receiving cavity 140, the locking portion 160 is fixedly disposed on the locking base 100, the locking assembly includes a locking hook 150 and a locking portion 160 that are used for locking each other, the locking hook 150 is located in the receiving cavity 140 and can move in or out of the receiving cavity 140, and the locking portion 160 is fixedly disposed on the locking base 100.

More specifically, the fixing plate 120 is provided with four first coupling holes 230, the first coupling holes 230 being located inside the lock case 130, and the first coupling holes 230 fixing the fixing plate 120 to the second cabinet part by bolts.

More specifically, the latch 100 is provided with two second connection holes 270, the second connection holes 270 fix the latch 100 to the first cabinet part by bolts, the latch 100 is further provided with a first cover 280, and the first cover 280 covers the two second connection holes 270.

Therefore, during installation, the fixing plate 120 of the lock body seat 110 is installed on the outer side of one cabinet door through bolts, and the locking seat 100 is installed on the outer side of the other cabinet door through bolts, so that the lockset is simple to install, the cabinet door is not required to be perforated, and the installation procedure is reduced.

Moreover, the mounting bolt of the lockset is not exposed, the lockset is not easy to detach, and the safety of the lockset is improved.

It should be noted that, the cabinet door is made of metal or glass, and the fixing plate 120 and the locking base 100 may be glued to the cabinet door.

In some embodiments of the present utility model, a first connection portion 180 and a second connection portion 190 for connection are provided between the lock case 130 and the fixing plate 120, and a first bolt 200 is provided at a side of the lock case 130 adjacent to the lock housing 100, and the first connection portion 180 and the second connection portion 190 are connected by the first bolt 200.

Thus, the lock case 130 and the combination unit are integrally mounted to the fixing plate 120 by the first and second connection parts 180 and 190 being connected, and the first and second connection parts 180 and 190 are connected and fixed by the first bolt 200.

In addition, the first bolt 200 is disposed at a side close to the lock base 100, so that the first bolt 200 cannot be detached by using a tool in a locked state, thereby improving the safety of the lock and reducing the possibility of theft.

In some embodiments of the present utility model, the inner cavity of the lock housing 130 is provided with a positioning post 210, the positioning post 210 is located at a side of the lock hook 150 away from the first bolt 200, and the fixing plate 120 is provided with a positioning hole 220 for accommodating the positioning post 210.

The positioning posts 210 and the positioning holes 220 are used for matching and positioning, so that the connection strength of the lock shell 130 and the fixed plate 120 is improved, and the number of the bolts used for connecting the lock shell 130 and the fixed plate 120 is reduced.

In some embodiments of the present utility model, the latch hook 150 includes a swing arm portion 240 connected to a rotation center of the combination lock 170, and a hook portion 250 connected to a free end of the swing arm portion 240, where the hook portion 250 is disposed in a semicircular shape and is used for latching with the latch portion 160, so as to ensure that the latch is firmly locked in the locked state, and the latch is not easily released.

In some embodiments of the present utility model, a limiting portion 260 is disposed on a side of the locking portion 160 away from the locking base 100, and the locking hook 150 is limited between the limiting portion 260 and the locking base 100, so as to further ensure that the locking buckle is not easy to release.

In some embodiments of the present utility model, a third connection portion 290 and a fourth connection portion 300 for connection are provided between the first cover 280 and the locking socket 100, and a second bolt 310 is provided at a side of the locking socket 100 near the lock case 130, and the third connection portion 290 and the fourth connection portion 300 are connected by the second bolt 310.

Therefore, the third connecting portion 290 and the fourth connecting portion 300 are connected to each other, and the third connecting portion 290 and the fourth connecting portion 300 are connected and fixed by the second bolt 310, so that the first cover 280 and the lock base 100 are fixed together, and the second bolt 310 cannot be removed by a tool in the locked state, thereby improving the security of the lock and reducing the possibility of theft.

In some embodiments of the present utility model, the locking base 100 is a connecting plate, and the connecting plate is provided with locking holes 320 for receiving the locking hooks 150 therethrough, and the two locking holes 320 are respectively located on the upper and lower sides of the locking portion 160.

Therefore, the connecting plate has simple structure, is convenient to produce and manufacture, and reduces the cost of the lockset.

Moreover, the connecting plate is thinner and is suitable for being installed in the cabinet body of the translation door, so that the lockset is suitable for being installed in the translation door, and the installation requirements of different cabinet bodies are met.

The upper and lower both sides of connecting plate are provided with the marking line 350, and marking line 350 extends from top to bottom, can make marking line 350 and cabinet body edge up-and-down alignment, avoid the installation off normal, guarantee that connecting plate mounted position is correct.

In some embodiments of the present utility model, the connecting plate is provided with four third connecting holes 370, and the third connecting holes 370 fix the connecting plate with the cabinet body through bolts, wherein two third connecting holes 370 are located at the inner side of the cabinet body, and the other two third connecting holes 370 are blocked by one side of the lock case 130 in the locked state, so that the safety of the lock is improved, and the possibility of theft is reduced.

Of course, the cabinet body is made of metal or glass, and the connecting plate can be glued on the cabinet door.

In some embodiments of the present utility model, the combination lock 170 includes a rotary base 330 connected to the shackle 150, the rotary base 330 is provided with a knob 340, and the rotary base 330 is provided on the lock housing 130 through a snap spring 360.

Specifically, the lock body further comprises a coded wheel, a locking plate and other components arranged on the rotating seat 330, and the rotating seat 330 can be locked by the locking plate, so that the lock body can realize coded locking.

The knob 340 is provided with a lock-shaped imprinting icon coated with noctilucent powder, thereby being capable of prompting whether to lock or not in a dark environment.

Thus, the present embodiment has the following effects:

1. According to the utility model, the lock base 100 and the lock body base 110 are arranged, so that the lock base 100 can be fixed on the cabinet body, the lock body base 110 can be fixed on the outer side of the cabinet door, or the lock base 100 and the lock body base 110 are respectively fixed on the outer sides of two doors of the double-door cabinet, and therefore, a lockset is not required to be installed on a cabinet door or a cabinet body through holes, the installation procedure of the lockset is reduced, and the installation process is simplified.

2. The lock is suitable for being installed in a door leaf of a double-door cabinet, also suitable for being installed in a door leaf of a single-door cabinet, also suitable for being installed in a translation sliding door, meets different installation requirements, and is firm in locking and difficult to damage and open.

3. According to the utility model, the coded lock body 170 is arranged, the coded lock body 170 rotates, so that the lock hook 150 can move into or out of the accommodating cavity 140, the locking or unlocking functions of the lock hook 150 and the locking connection part 160 are realized, and the coded lock body 170 can not rotate in a coded locking mode, so that the locking function is realized, and therefore, the use requirement is met.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A cabinet door code latch lock comprising:

the lock connection seat (100) is fixedly arranged on the first cabinet component;

The lock body seat (110) comprises a fixed plate (120) and a lock shell (130) which are connected with each other, the fixed plate (120) is fixedly arranged on the second cabinet part, and a containing cavity (140) is formed between the lock shell (130) and the fixed plate (120);

The locking assembly comprises a locking hook (150) and a locking part (160) which are used for locking each other, the locking hook (150) is positioned in the accommodating cavity (140) and can move in or out of the accommodating cavity (140), and the locking part (160) is fixedly arranged on the locking seat (100);

The coded assembly comprises a coded lock body (170) which is rotatably arranged on the lock shell (130), the rotation center of the coded lock body (170) is connected with the lock hook (150), and the coded lock body (170) rotates to lock or unlock the lock hook (150) and the lock connection part (160).

2. The cabinet door coded lock according to claim 1, wherein a first connecting portion (180) and a second connecting portion (190) for connection are provided between the lock case (130) and the fixing plate (120), a first bolt (200) is provided on one side of the lock case (130) close to the lock connection base (100), and the first connecting portion (180) and the second connecting portion (190) are connected by the first bolt (200).

3. The cabinet door coded lock according to claim 2, wherein the inner cavity of the lock housing (130) is provided with a positioning column (210), the positioning column (210) is located at a side of the lock hook (150) away from the first bolt (200), and the fixing plate (120) is provided with a positioning hole (220) for accommodating the positioning column (210).

4. The cabinet door code latch according to claim 1, wherein the fixing plate (120) is provided with a first connection hole (230), the first connection hole (230) is located inside the lock case (130), and the first connection hole (230) fixes the fixing plate (120) to the second cabinet part by a bolt.

5. The cabinet door code latch lock according to claim 1, wherein the latch hook (150) comprises a swing arm portion (240) connected to a rotation center of the code lock body (170), and a hook portion (250) connected to a free end of the swing arm portion (240), the hook portion (250) being arranged in a semicircular shape and adapted to be latched to the latch portion (160).

6. The cabinet door coded lock according to claim 1, wherein a limiting portion (260) is disposed on a side of the locking portion (160) away from the locking base (100), and the locking hook (150) is limited between the limiting portion (260) and the locking base (100).

7. The cabinet door code latch according to claim 1, wherein the latch base (100) is provided with second connection holes (270), the second connection holes (270) enable the latch base (100) to be fixed on a first cabinet component through bolts, the latch base (100) is further provided with a first cover (280), and the first cover (280) covers two second connection holes (270).

8. The cabinet door coded lock according to claim 7, wherein a third connecting portion (290) and a fourth connecting portion (300) for connection are provided between the first cover (280) and the locking base (100), a second bolt (310) is provided on one side of the locking base (100) close to the lock case (130), and the third connecting portion (290) and the fourth connecting portion (300) are connected by the second bolt (310).

9. The cabinet door coded lock according to claim 1, wherein the locking base (100) is a connecting plate, the connecting plate is provided with two lock holes (320) for accommodating the lock hooks (150) to pass through, and the two lock holes (320) are respectively located at the upper side and the lower side of the locking portion (160).

10. The cabinet door code latch lock according to claim 1, wherein the code lock body (170) comprises a swivel base (330) connected to the latch hook (150), the swivel base (330) being provided with a knob (340).