CN212614198U

CN212614198U - Low-cost novel drawer lock

Info

Publication number: CN212614198U
Application number: CN202020488250.5U
Authority: CN
Inventors: 蒋琦杰
Original assignee: Ningbo Weiyou Hardware Industry And Trade Co ltd
Current assignee: Ningbo Weiyou Hardware Industry And Trade Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-02-26
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a low-cost novel drawer lock, including lock body and connection end, the connection end is located the one end of lock body and is the integral structure with the lock body, the other end of lock body is equipped with the rotary disk, be equipped with the spring bolt baffle on the side of rotary disk, spring bolt baffle and rotary disk integral structure, be equipped with the locking dish on the disk body of rotary disk, be equipped with the swivel sleeve on the connection end. This drawer lock body's inside adopts the rotary sleeve structure that has the key slot, the direct embedding of key, can accomplish the switching of lock body through rotatory, it is less to relate to the subassembly, the cost is lower, the inside bending structure that is of key slot of crescent, some banding subassemblies will unable and key slot carry out matching right, the risk that the drawer lock was prized has been reduced, the security of lock body has effectively been strengthened, the spring bolt baffle that has ductility, can be to the mounted position of lock body, length adjustment carries out, the practicality of lock body has been improved.

Description

Low-cost novel drawer lock

Technical Field

The utility model relates to a drawer lock equipment technical field specifically is a novel drawer lock of low cost.

Background

The door lock is used for locking the door to prevent other people from opening the door, the equipment can be mechanical or electric, the electric power needs electric energy, the door lock is classified into a plurality of categories, the requirements on the door lock are different in each occasion, the anti-theft door lock is generally used in common families, the safety is high, and the price is low; in some high-end places and security institutions, coded locks and fingerprint locks are used, so that the safety is high and the price is high; glass doors are used in many public places, so that the glass door lock is widely used.

Present drawer lock relates to the subassembly more, and the cost is higher, and the inside bar slot that adopts more of present drawer lock simultaneously unlocks through picking the lock instrument very easily, lacks certain security, and is stolen to some important files, can cause certain loss certainly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a low-cost novel drawer lock has solved present drawer lock and has involved the subassembly more, and the structure is comparatively complicated simultaneously, and the cost is higher, and the inside bar slot that adopts more of present drawer lock simultaneously unlocks through prizing the locking instrument very easily, lacks certain security, is stolen to some important files, must lead to the fact certain loss.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a low-cost novel drawer lock, includes lock body and connection end, the connection end is located the one end of lock body and is the integral structure with the lock body, the other end of lock body is equipped with the rotary disk, be equipped with the spring bolt baffle on the side of rotary disk, spring bolt baffle and rotary disk integral structure, be equipped with the locking dish on the disk body of rotary disk, be equipped with the swivel sleeve on the connection end, the swivel sleeve runs through the inside of lock body, be equipped with key socket on the swivel sleeve, the inside key slot that is equipped with of swivel sleeve, key socket's one end links up with key socket, the gomphosis of swivel sleeve is served and is equipped with linking dish seat, be equipped with the pellet shot from a slingshot on the key slot, be equipped with the linking pole on the linking dish seat, the linking pole runs through lock body.

Preferably, the key slot is crescent, the key slot is consistent with the structure matching of key jack, be welded structure between key slot and the linking disk seat.

Preferably, springs are arranged on the marbles, the marbles are uniformly distributed on the key slot, and the distribution form of the marbles is correspondingly consistent with that of racks on the key.

Preferably, the inside expansion plate that is equipped with of spring bolt baffle.

Preferably, the embedded end of the expansion plate is provided with a limiting strip plate, the two sides of the joint end of the spring bolt baffle are provided with limiting blocks, the limiting strip plate is connected with the limiting blocks in an embedded mode, and a rubber film sleeve is arranged on a plate body of the expansion plate.

(III) advantageous effects

The utility model provides a low-cost novel drawer lock. The method has the following beneficial effects:

this drawer lock body's inside adopts the rotary sleeve structure that has the key slot, the direct embedding of key, can accomplish the switching of lock body through the rotation, it is less to relate to the subassembly, the cost is lower, key slot adopts the crescent structure simultaneously, need adopt the key of crescent to open when opening, the inside crooked structure that is of key slot of crescent, some banding subassemblies will unable and key slot carry out matching right, the risk of drawer lock quilt sled has been reduced, the security of lock body has effectively been strengthened, the spring bolt baffle that has ductility, can be to the mounted position of lock body, carry out length adjustment, the practicality of lock body has been improved.

Drawings

Fig. 1 is a schematic view of the appearance structure of the lock body of the present invention;

fig. 2 is a schematic view of a partial appearance structure of the lock body of the present invention;

FIG. 3 is a schematic view of the internal structure of the lock body of the present invention;

fig. 4 is a schematic view of the key slot structure of the present invention.

In the drawing, a lock body-1, a connecting end-2, a rotating disc-3, a bolt baffle-4, a locking disc-5, a rotating sleeve-6, a key jack-7, a key slot-8, an engagement disc seat-9 and a marble-10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a novel low-cost drawer lock comprises a lock body 1 and a connecting end 2, wherein the connecting end 2 is positioned at one end of the lock body 1 and is integrated with the lock body 1, the other end of the lock body 1 is provided with a rotating disk 3, a spring bolt baffle 4 is arranged at the side end of the rotating disk 3, the spring bolt baffle 4 and the rotating disk 3 are integrated, a locking disk 5 is arranged on a disk body of the rotating disk 3, a rotating sleeve 6 is arranged on the connecting end 2, the rotating sleeve 6 penetrates through the inside of the lock body 1, a key insertion hole 7 is arranged on the rotating sleeve 6, a key insertion groove 8 is arranged inside the rotating sleeve 6, one end of the key insertion groove 8 is connected with the key insertion hole 7, a connecting disk seat 9 is arranged on the embedding end of the rotating sleeve 6, a marble 10 is arranged on the key insertion groove 8, a connecting rod is arranged on the connecting disk seat 9, and penetrates through, the locking disc 5 is connected with the rotating disc 3 through a rotating screw.

The key slot 8 is crescent shape, the structure matching of key slot 8 and key jack 7 is unanimous, be welded structure between key slot 8 and the linking disk seat 9. The crescent-shaped key slot changes the structure of the traditional key embedding, and improves the safety.

Springs are arranged on the marbles 10, the marbles 10 are uniformly distributed on the key slot 8, and the distribution form of the marbles 10 is correspondingly consistent with that of racks on the key. The quantity of the marbles is matched with that of the key racks, so that the correspondence between the key and the lock body is ensured.

The inside expansion plate that is equipped with of spring bolt baffle 4. After the lock body is installed, the length of the spring bolt baffle can be adjusted as required, and the practicability is enhanced.

The embedded end of the expansion plate is provided with a limiting strip plate, the two sides of the connecting end of the spring bolt baffle 4 are provided with limiting blocks, the limiting strip plate is embedded and connected with the limiting blocks, and a rubber film sleeve is arranged on the plate body of the expansion plate. Spacing slat and stopper gomphosis have realized the spacing linking of expansion plate with the spring bolt baffle, avoid the condition of expansion plate landing.

The working principle is as follows: when installing lock body 1, according to the position of installation, can prolong spring bolt baffle 4's length as required, extend the long term, only need through external force stretch with the expansion plate can, rubber membrane cover on the expansion plate provides antiskid nature, the condition that the expansion plate freely slides can not appear, crescent key slot 8 adopts crescent key to match right, from key socket 7 embedding to key slot 8's bottom through the key, this in-process, pellet shot from a slingshot 10 on the key slot 8 can correspond telescopically according to the rack on the key under the effect of spring, accomplish the gomphosis, after the gomphosis, through rotatory, swivel mount 6 can drive rotary disk 3 and rotate, thereby realize spring bolt baffle 4's rotation, accomplish the switching of lock body 1.

The utility model discloses a lock body 1, connect end 2, rotary disk 3, spring bolt baffle 4, locking dish 5, swivel housing 6, key jack 7, key slot 8, linking disk seat 9, pellet shot from a slingshot 10, the part is the parts that general standard component or technical personnel in the field know, its structure and principle all can be known or can be known through the conventional experimental method for this technical personnel through the technical manual, the problem that the utility model solves is that present drawer lock relates to the subassembly more, and the structure is comparatively complicated simultaneously, and the cost is higher, and simultaneously present drawer lock inside adopts bar slot more, very easily unlocks through the lock-picking instrument, lacks certain security, stolen to some important documents, will certainly cause certain loss, the utility model discloses drawer lock body's inside adopts the swivel housing structure that has key slot, and the key directly imbeds, can accomplish the switching of lock body through the rotation, it is less to relate to the subassembly, and the cost is lower, and key slot adopts the crescent structure simultaneously, need adopt the key of crescent to open when opening, and the inside crooked structure that is of key slot of crescent, some banding subassemblies will be unable to carry out matching with key slot right, have reduced the risk of drawer lock by the sled, have effectively strengthened the security of lock body, have the spring bolt baffle of ductility, can be directed against the mounted position of lock body, carry out length adjustment, have improved the practicality of lock body.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a low-cost novel drawer lock, includes lock body (1) and connection end (2), its characterized in that: the lock is characterized in that the connecting end (2) is located at one end of the lock body (1) and is of an integrated structure with the lock body (1), the other end of the lock body (1) is provided with a rotating disc (3), a bolt baffle (4) is arranged at the side end of the rotating disc (3), the bolt baffle (4) is of an integrated structure with the rotating disc (3), a locking disc (5) is arranged on a disc body of the rotating disc (3), a rotating sleeve (6) is arranged on the connecting end (2), the rotating sleeve (6) penetrates through the inside of the lock body (1), a key insertion hole (7) is arranged on the rotating sleeve (6), a key insertion groove (8) is arranged inside the rotating sleeve (6), one end of the key insertion groove (8) is connected with the key insertion hole (7), a connecting disc seat (9) is arranged on the embedding end of the rotating sleeve (6), a marble (10) is, the connecting disc seat (9) is provided with a connecting rod, the connecting rod penetrates through the lock body (1) to be connected with the rotating disc (3), and the locking disc (5) is connected with the rotating disc (3) through a rotating screw.

2. The new low cost drawer lock of claim 1, wherein: key slot (8) are crescent shape, key slot (8) are unanimous with the structure matching of key jack (7), be welded structure between key slot (8) and linking dish seat (9).

3. The new low cost drawer lock of claim 1, wherein: springs are arranged on the marbles (10), the marbles (10) are uniformly distributed on the key slot (8), and the distribution form of the marbles (10) is correspondingly consistent with that of racks on the key.

4. The new low cost drawer lock of claim 1, wherein: the spring bolt baffle (4) is internally provided with a telescopic plate.

5. The new low cost drawer lock of claim 4 wherein: the embedded end of the expansion plate is provided with a limiting strip plate, the two sides of the connecting end of the spring bolt baffle (4) are provided with limiting blocks, the limiting strip plate is embedded and connected with the limiting blocks, and a rubber film sleeve is arranged on the plate body of the expansion plate.