CN212642331U

CN212642331U - Door handle structure with lock

Info

Publication number: CN212642331U
Application number: CN202020766143.4U
Authority: CN
Inventors: 姜大伟; 雷俊峰
Original assignee: Hefei Magic Refrigeration Technology Co ltd
Current assignee: Hefei Magic Refrigeration Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-02
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a doorknob structure of area lock, including setting up the lock seat and corresponding the lock post that the lock seat set up on refrigerator casing relatively at refrigerator door body relevant position, the lock seat includes handle seat, the handle lid of being connected with the handle seat, installs the latch hook between handle seat and handle lid. When opening the door, the thumb is put and is pressed the locking lever and keep away from the one end of coupler body, and the spring is compressed this moment, and the coupler body is clockwise rotation round the jack-post, and the stiff end of coupler body leaves the column cap portion of lock post, and pull the handle of scratching outwards at this moment hard, then the door body can be opened, and the device has easy operation, lock body and the handle of scratching an organic whole structure, and convenient assembling has practiced thrift manufacturing cost. The device need not the key and opens, avoids the trouble that the key loses the cause.

Description

Door handle structure with lock

Technical Field

The utility model relates to a lock technical field specifically is a doorknob structure of area lock.

Background

The door lock and the door handle in the existing refrigerator with the lock are separated, so that higher material cost is consumed, more labor is consumed for assembling the door lock respectively, the door lock can be opened only by a key, and the refrigerator door lock can only be discarded and not used if the key is lost carelessly.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a door handle structure with lock to solve the problem that proposes in the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize:

a door handle structure with a lock comprises a lock seat arranged at a corresponding position of a refrigerator door body and a lock column which is arranged on a refrigerator shell corresponding to the lock seat, wherein the lock seat comprises a handle seat, a handle cover connected with the handle seat and a lock hook arranged between the handle seat and the handle cover;

the handle seat comprises a lock body and a handle which are integrally connected, the lock body and the handle cover are mutually clamped, a plurality of groups of clamping plates are arranged on the lock body corresponding to the handle cover, clamping grooves are formed in the clamping plates, buckles are arranged on the handle cover corresponding to the clamping plates, and the handle cover is fixedly connected in the clamping grooves of the clamping plates in a clamping manner through the buckles;

spring baffles are arranged at corresponding positions on the clamping plates, the spring baffles are of two groups of parallel structures, springs are clamped between the spring baffles, the upper ends of the springs are connected with the locking hooks, shaft posts connected with the locking hooks are arranged at corresponding positions of the handle cover, and hook grooves convenient for the locking hooks to extend out are formed in one end of the handle seat corresponding to the locking hooks;

the lock hook comprises a lock rod and a hook body arranged at one end of the lock rod, the lock rod is provided with a column hole connected with the shaft column and a spring positioning column connected with the spring, the lock rod penetrates through two ends of the lock seat, and the hook body is positioned at one end, close to the lock column, of the lock rod.

The utility model discloses a further scheme does: the lock body and the digging handle are of a vertical connecting structure, the digging handle is horizontal to the refrigerator door body, and a hand groove for accommodating fingers to stretch into is arranged between the digging handle and the refrigerator door body.

The utility model discloses a further scheme does: the lock body is provided with a plurality of screw holes, and the handle seat is fixedly connected with the refrigerator door body through the screw inserting screw holes.

The utility model discloses a further scheme does: the lock post comprises a post head part and a post root part which are integrally connected, the post root part is fixedly connected with the refrigerator shell, and the post head part is buckled with the hook body.

The utility model discloses a further scheme does: the coupler body comprises a sliding end and a fixed end, wherein the sliding end is obliquely arranged, the fixed end hooks the lock cylinder, and the fixed end and the lock rod form a groove for fixing the lock cylinder.

The utility model discloses a further scheme does: one end of the handle cover is provided with a yielding groove convenient for the latch hook to extend out.

Compared with the prior art, the beneficial effects of the utility model are that: when opening the door, the thumb is put and is pressed the locking lever and keep away from the one end of coupler body, and the spring is compressed this moment, and the coupler body is clockwise rotation round the jack-post, and the stiff end of coupler body leaves the column cap portion of lock post, and pull the handle of scratching outwards at this moment hard, then the door body can be opened, and the device has easy operation, lock body and the handle of scratching an organic whole structure, and convenient assembling has practiced thrift manufacturing cost. The device need not the key and opens, avoids the trouble that the key loses the cause.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is a schematic structural view of the lock base of the present invention;

fig. 3 is a schematic view of the internal structure of the lock base of the present invention;

fig. 4 is a schematic view of the handle base of the present invention;

fig. 5 is a schematic view of the handle cover of the present invention;

fig. 6 is a schematic view of the latch hook of the present invention;

fig. 7 is a schematic view of a lock cylinder of the present invention;

fig. 8 is a schematic view of the door opening state operation of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.

As shown in FIGS. 1 to 8,

the embodiment provides a door handle structure with a lock, which comprises a lock seat 1 arranged at a corresponding position of a refrigerator door body and a lock column 2 correspondingly arranged on a refrigerator shell body of the lock seat 1, wherein the lock seat 1 comprises a handle seat 3, a handle cover 4 connected with the handle seat 3 and a lock hook 5 arranged between the handle seat 3 and the handle cover 4;

the handle seat 3 comprises a lock body 31 and a handle 32 which are integrally connected, the lock body 31 and the handle cover 4 are mutually clamped, a plurality of groups of clamping plates 33 are arranged on the lock body 31 corresponding to the handle cover 4, clamping grooves 34 are formed in the clamping plates 33, buckles 41 are arranged on the handle cover 4 corresponding to the clamping plates 33, and the handle cover 4 is fixedly connected in the clamping grooves 34 of the clamping plates 33 in a clamping mode through the buckles 41;

the corresponding position on the clamping plate 33 is provided with spring baffles 35, the spring baffles 35 are of two groups of parallel structures, springs 36 are clamped between the spring baffles 35, the upper ends of the springs 36 are connected with the locking hooks 5, the corresponding position on the handle cover 4 is provided with a shaft post 42 connected with the locking hooks 5, and one end of the handle seat 3 is provided with a hook groove 37 corresponding to the locking hook 5 for facilitating the locking hook 5 to extend out;

the lock hook 5 comprises a lock rod 51 and a hook body 52 installed at one end of the lock rod 51, the lock rod 51 is provided with a column hole 53 connected with the shaft column 42 and a spring positioning column 54 connected with the spring 36, the lock rod 51 penetrates through two ends of the lock base 1, and the hook body 52 is located at one end of the lock rod 51 close to the lock column 2.

In this embodiment, lock body 31 and picking handle 32 are perpendicular connection structure, picking handle 32 and refrigerator door body level are equipped with the holding between picking handle 32 and the refrigerator door body and point the hand groove that the finger stretched into.

In this embodiment, the lock body 31 is provided with a plurality of screw holes 38, and the handle base 3 is fixedly connected with the refrigerator door body through the screw insertion screw holes 38.

In this embodiment, the lock cylinder 2 includes a cylinder head 21 and a cylinder base 22 that are integrally connected, the cylinder base 22 is fixedly connected to the refrigerator casing, and the cylinder head 21 is fastened to the hook 52.

In this embodiment, the hook 52 includes a sliding end 521 disposed obliquely and a fixing end 522 hooked on the lock cylinder 2, and the fixing end 522 and the lock rod 51 form a groove for fixing the lock cylinder 2.

In this embodiment, one end of the handle cover 4 is provided with a yielding groove 43 for facilitating the extension of the latch hook 5.

The utility model discloses a theory of operation does: when the door is opened, the thumb is put down and presses one end of the lock rod 51 far away from the hook body 52, at the moment, the spring 36 is compressed, the hook body 52 rotates clockwise around the shaft column 42, the fixed end 522 of the hook body 52 leaves the column head part 21 of the lock column 2, at the moment, the digging handle 32 is pulled outwards with force, and the door body can be opened; when the door is closed, the sliding end 521 of the hook 52 is forced to contact the head 21 of the lock cylinder 2 by pushing the handle, the spring 36 springs upward and pushes the hook 52 to rotate counterclockwise around the shaft 42 until the fixed end 522 of the hook 52 abuts against the head 21 of the cylinder, and the door is locked.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a doorknob structure of area lock, includes the lock seat that sets up at refrigerator door body relevant position and corresponds the relative lock post that sets up on refrigerator casing of lock seat, its characterized in that: the lock seat comprises a handle seat, a handle cover connected with the handle seat and a lock hook arranged between the handle seat and the handle cover;

2. A door handle structure with lock according to claim 1, characterized in that: the lock body and the digging handle are of a vertical connecting structure, the digging handle is horizontal to the refrigerator door body, and a hand groove for accommodating fingers to stretch into is arranged between the digging handle and the refrigerator door body.

3. A door handle structure with lock according to claim 2, characterized in that: the lock body is provided with a plurality of screw holes, and the handle seat is fixedly connected with the refrigerator door body through the screw inserting screw holes.

4. A door handle structure with lock according to claim 1, characterized in that: the lock post comprises a post head part and a post root part which are integrally connected, the post root part is fixedly connected with the refrigerator shell, and the post head part is buckled with the hook body.

5. A door handle structure with lock according to claim 1, characterized in that: the coupler body comprises a sliding end and a fixed end, wherein the sliding end is obliquely arranged, the fixed end hooks the lock cylinder, and the fixed end and the lock rod form a groove for fixing the lock cylinder.

6. A door handle structure with lock according to claim 1, characterized in that: one end of the handle cover is provided with a yielding groove convenient for the latch hook to extend out.