CN219845622U

CN219845622U - Drawer cabinet

Info

Publication number: CN219845622U
Application number: CN202320450014.8U
Authority: CN
Inventors: 黄鹏; 胡巧玲
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-10-20
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a drawer cabinet, which comprises a cabinet body (1), a drawer (2) and a locking mechanism (3), and is characterized in that: the cabinet body (1) is provided with a first lock hole (141), and the door body (21) of the drawer (2) is provided with a second lock hole (211); the locking mechanism (3) comprises a pulley (32); a lock cylinder (33); the first end of the pull rope (34) is connected to the lock column (33), and the second end extends upwards, bypasses the pulley (32) and extends forwards to be exposed out of the front surface of the door body (21); and the driving piece (35) is connected to the second end of the pull rope (34) and can drive the lock column (33) to lift through the pull rope (34) under the action of external force pulling so as to enable the lock column (33) to enter and exit the first lock hole (141) and the second lock hole (211). Compared with the prior art, the drawer cabinet does not need to lock and unlock the drawer in an electric control mode.

Description

Drawer cabinet

Technical Field

The utility model relates to the technical field of kitchen equipment, in particular to a drawer cabinet.

Background

The sterilizing cabinets on the market generally comprise a cabinet body and drawers which can be pulled in and out of the cabinet body. Because ultraviolet rays have radiation, ozone has obvious peculiar smell, and therefore, the drawer is generally locked by adopting an electromagnetic lock, and the door body structure of the disinfection cabinet is locked by the electromagnetic lock in the disinfection or drying process, so that the drawer is prevented from being manually pulled open, ultraviolet radiation is caused, ozone leaks, high-temperature gas leaks, and the safety of an operator is influenced.

The utility model patent of the utility model of the basket safety self-locking structure of the disinfection cabinet and the disinfection cabinet with the patent application number of CN201320354052.X (bulletin number of CN 203321118U) discloses a basket safety self-locking structure of the disinfection cabinet, which comprises a cabinet door, an inner container, an electromagnetic lock, a hook plate and a basket tray; the hook plate comprises a sliding block plate and a hook body lath, one end of the hook body lath is provided with a hook, and the other end of the hook body lath is fixedly connected to the sliding block plate; the basket tray is connected with the cabinet door, the electromagnetic lock is arranged on the inner container, a first through hole is arranged on the side wall of the inner container, and the hook body batten penetrates through the first through hole; the electromagnetic lock rod of the electromagnetic lock is connected with the sliding block plate, and the electromagnetic lock rod and the hook plate synchronously move up and down; when the electromagnetic lock is in a locking state, the hook hooks the basket tray; when the electromagnetic lock is in an unlocking state, the hook is separated from the basket tray.

However, in the existing disinfection cabinet comprising the scheme, on one hand, the drawer is generally locked and unlocked in an electric control mode, and when unexpected power failure or electromagnetic lock failure occurs, the drawer cannot be unlocked or cannot be locked; on the other hand, unlocking and opening the door need to be operated in two steps, and the user experience is poor.

Disclosure of Invention

The utility model aims to solve the first technical problem of providing a drawer cabinet which does not need to realize locking and unlocking of a drawer in an electric control mode.

The second technical problem to be solved by the utility model is to provide a drawer cabinet with synchronously operated unlocking and door opening.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a drawer cabinet comprises a cabinet body, wherein the front side of the cabinet body is provided with an opening;

the drawer can be pulled in and out of the cabinet body from the opening at the front side of the cabinet body; and

the locking mechanism is used for locking and unlocking the drawer;

the method is characterized in that: the cabinet body is provided with a first lock hole, the front side of the drawer is provided with a door body which is of an internal hollow structure, the bottom of the door body is provided with a second lock hole, and the second lock hole is positioned right above the first lock hole in a state that the drawer is closed;

the locking mechanism comprises

The base is arranged in the door body;

the pulley is rotationally connected to the base;

the lock column can be inserted into the first lock hole and the second lock hole;

the first end of the pull rope is connected to the lock column, and the second end of the pull rope extends forwards after bypassing the pulley and is exposed out of the front surface of the door body; and

the driving piece is connected to the second end of the pull rope and can drive the lock column to lift through the pull rope under the pulling action of external force so as to enable the lock column to enter and exit the first lock hole and the second lock hole;

in the locking state, the lock column is inserted into the first lock hole and the second lock hole;

in the unlocking state, the lock column is separated from the first lock hole.

In order to facilitate pulling of the driving piece, the driving piece is sheet-shaped, a supporting column extending backwards is convexly arranged on the back surface of the driving piece, and in a locking state, the rear end of the supporting column is abutted on the front side wall of the door body, so that an operation space for extending fingers of a user is formed between the driving piece and the front side wall of the door body.

In order to further solve the second technical problem, the front surface of the door body is provided with a handle, the handle comprises a handle portion and mounting portions located at two ends of the handle portion, the mounting portions are mounted on the front side wall of the door body, the driving piece is located between the handle portion and the door body, and a gap is formed between the driving piece and the rear side wall of the handle portion in a locking state.

In order to facilitate a user to hold the driving piece and the handle part simultaneously by one hand, the rear side wall of the handle part is provided with an outwards convex arc surface, the shape of the driving piece is consistent with that of the arc surface, and in an unlocking state, the front surface of the driving piece is tightly attached to the rear side wall of the handle part.

In order to facilitate the formation of the first lock hole, a lock sleeve is vertically arranged on the cabinet body, and the first lock hole is formed in the lock sleeve.

In order to facilitate the installation of the lock sleeve, a face frame is installed at the front side opening of the cabinet body, and the lock sleeve is installed on the face frame.

In order to facilitate guiding the lock column, the lock column is prevented from swinging to affect locking after being separated from the lock hole, a guide sleeve is vertically arranged in the door body and is positioned right above the second lock hole, and the lock column can be vertically movably inserted in the guide sleeve.

Compared with the prior art, the utility model has the advantages that: through set up first lockhole and second lockhole respectively on the cabinet body and the door body, set up the lock post that can insert in above-mentioned first lockhole and second lockhole in the door body to set up the driving piece and drive the lock post through the stay cord and go up and down, in order to make this lock post business turn over first lockhole and second lockhole, like this, the user only need outwards pull the driving piece can realize the unblock of drawer, and the locking of drawer can be realized to the release driving piece, need not to be with the help of automatically controlled mode, and the reliability is high and energy-conserving.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a drawer cabinet of the present utility model in a locked state;

fig. 2 is a schematic perspective view of fig. 1 with the upper drawer omitted;

FIG. 3 is a partial longitudinal cross-sectional view of FIG. 1;

fig. 4 is a partial longitudinal cross-sectional view of fig. 3 after transition to the unlocked state.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

Fig. 1 to 4 show a preferred embodiment of the drawer cabinet of the present utility model. The drawer cabinet can be a cabinet, a disinfection cabinet and the like, and the disinfection cabinet is taken as an example for illustration. The drawer cabinet comprises a cabinet body 1, a drawer 2 and a locking mechanism 3.

Wherein, the interior of the cabinet body 1 is provided with a disinfection cavity 11, the front side is provided with an opening, a face frame 13 is arranged at the opening of the front side of the cabinet body 1, two lock sleeves 14 which are arranged at intervals along the left-right direction are arranged on the face frame 13, each lock sleeve 14 is vertically arranged, and a first lock hole 141 is formed in the interior of each lock sleeve.

The number of the drawers 2 is two, and the drawers 2 are respectively arranged in the disinfection cavity 11 one by one, and each drawer 2 can be drawn in and out of the disinfection cavity 11 from the front side of the cabinet body 1. Each drawer 2 includes a door body 21, a shelf 22 mounted on the back of the door body 21, and a handle 23 mounted on the front of the door body 21. In this embodiment, the door body 21 has a hollow structure, two second lock holes 211 corresponding to the first lock holes 141 are formed in the bottom wall of the door body 21, the second lock holes 211 are located right above the corresponding first lock holes 141 in the state that the drawer 2 is closed, guide sleeves 212 corresponding to the second lock holes 211 one to one are vertically arranged on the bottom wall of the door body 21, and the guide sleeves 212 are located right above the corresponding second lock holes 211; the handle 23 includes a handle portion 231 and mounting portions 232 at two ends of the handle portion 231, wherein the rear side wall of the handle portion 231 has an outwardly convex arc surface 2311, and the mounting portions 232 are mounted on the front side wall of the door body 21.

The locking mechanisms 3 are in one-to-one correspondence with the drawers 2 and are used for locking and unlocking the corresponding drawers 2. In this embodiment, the locking mechanism 3 includes a base 31, a pulley 32, a lock cylinder 33, a pull cord 34, and a driving member 35.

Specifically, the number of the bases 31 is two, and the bases are installed in the door body 21 at intervals in the left-right direction and are substantially flush with the handles 23;

the number of the pulleys 32 is two, and the pulleys 32 are in one-to-one correspondence with the bases 31, and each pulley 32 is rotatably connected to the corresponding base 31;

the number of the lock columns 33 is two, and the lock columns 33 are in one-to-one correspondence with the guide sleeves 212, can be vertically movably inserted into the corresponding guide sleeves 212, and can be inserted into the corresponding first lock holes 141 and second lock holes 211;

the number of the pull ropes 34 is two, the pull ropes are in one-to-one correspondence with the pulleys 32, the first ends of the pull ropes 34 are connected to the corresponding lock posts 33, and the second ends extend upwards, pass by the corresponding pulleys 32, extend forwards and are exposed on the front surface of the door body 21;

the driving member 35 is located between the handle 231 and the door 21, and is connected to the second end of the pull cord 34, and can drive the lock column 33 to lift through the pull cord 34 under the pulling action of an external force, so that the lock column 33 enters and exits the corresponding first lock hole 141 and second lock hole 211. In this embodiment, the driving member 35 is sheet-shaped and conforms to the shape of the circular arc surface 2311, and the back surface of the driving member 35 is convexly provided with a support post 351 extending rearward.

In the locked state, as shown in fig. 3, the lock post 33 moves down to the limit position and is inserted in the first locking hole 141 and the second locking hole 211; the rear end of the support post 351 is abutted against the front side wall of the door body 21, so that an operation space for the fingers of a user to extend in is formed between the driving piece 35 and the front side wall of the door body 21, and a gap is formed between the driving piece 35 and the rear side wall of the handle 231;

in the unlocked state, as shown in fig. 4, the lock post 33 moves up to the extreme position and is disengaged from the first lock hole 141; the front surface of the driving piece 35 is closely attached to the rear side wall of the handle portion 231.

The working principle of this embodiment is as follows:

(1) As shown in fig. 3, the drawer 2 is in a closed state, and the lock posts 33 are inserted in the first and second lock holes 141 and 211, thereby realizing locking of the drawer 2, preventing the drawer 2 from being opened;

(2) When the drawer 2 needs to be opened, only a finger needs to be inserted into the operation space between the driving member 35 and the door body 21, the driving member 35 is pulled forward until the driving member abuts against the handle portion 231 (as shown in fig. 4), in this process, the driving member 35 drives the lock column 33 to rise through the pull rope 34, so that the lock column 33 is separated from the first lock hole 141, and the locking of the drawer 2 is released, at this time, the pull handle 23 is pulled outward continuously, so that the drawer 2 can be driven to move forward to realize the door opening operation, and the unlocking and the door opening can be synchronously operated, so that the user experience is good.

Claims

1. A drawer cabinet, which comprises

The front side of the cabinet body (1) is provided with an opening;

the drawer (2) can be pulled in and out of the cabinet body (1) from the opening at the front side of the cabinet body (1); and

the locking mechanism (3) is used for locking and unlocking the drawer (2);

the method is characterized in that: the cabinet body (1) is provided with a first lock hole (141), the front side of the drawer (2) is provided with a door body (21), the door body (21) is of an internal hollow structure, the bottom of the door body (21) is provided with a second lock hole (211), and the second lock hole (211) is positioned right above the first lock hole (141) in the state that the drawer (2) is closed;

the locking mechanism (3) comprises

A base (31) installed in the door body (21);

a pulley (32) rotatably connected to the base (31);

a lock post (33) insertable into the first lock hole (141) and the second lock hole (211);

a pull rope (34) with a first end connected to the lock column (33) and a second end extending upward around the pulley (32) and extending forward to be exposed to the front surface of the door body (21); and

the driving piece (35) is connected to the second end of the pull rope (34) and can drive the lock column (33) to lift through the pull rope (34) under the action of external force pulling so as to enable the lock column (33) to enter and exit the first lock hole (141) and the second lock hole (211);

in the locking state, the lock column (33) is inserted into the first lock hole (141) and the second lock hole (211);

in the unlocked state, the lock post (33) is disengaged from the first lock hole (141).

2. The chest of drawers as recited in claim 1, wherein: the driving piece (35) is sheet-shaped, a supporting column (351) extending backwards is convexly arranged on the back surface of the driving piece (35), and in a locking state, the rear end of the supporting column (351) is abutted on the front side wall of the door body (21), so that an operation space for a finger of a user to extend in is formed between the driving piece (35) and the front side wall of the door body (21).

3. The chest of drawers as recited in claim 2, wherein: the front of the door body (21) is provided with a handle (23), the handle (23) comprises a handle part (231) and mounting parts (232) positioned at two ends of the handle part (231), the mounting parts (232) are mounted on the front side wall of the door body (21), a driving piece (35) is positioned between the handle part (231) and the door body (21), and in a locking state, a gap is reserved between the driving piece (35) and the rear side wall of the handle part (231).

4. A drawer cabinet according to claim 3, wherein: the rear side wall of the handle part (231) is provided with an outwards protruding arc surface (2311), the shape of the driving piece (35) is consistent with that of the arc surface (2311), and in the unlocking state, the front surface of the driving piece (35) is tightly attached to the rear side wall of the handle part (231).

5. The chest of drawers as claimed in any one of claims 1 to 4, wherein: a lock sleeve (14) is vertically arranged on the cabinet body (1), and the first lock hole (141) is formed in the lock sleeve (14).

6. The chest of drawers as recited in claim 5, wherein: a face frame (13) is arranged at the front side opening of the cabinet body (1), and the lock sleeve (14) is arranged on the face frame (13).

7. The chest of drawers as claimed in any one of claims 1 to 4, wherein: the inside of the door body (21) is vertically provided with a guide sleeve (212), the guide sleeve (212) is positioned right above the second lock hole (211), and the lock column (33) can be inserted in the guide sleeve (212) in an up-and-down movable mode.