CN111528633B

CN111528633B - Cabinet

Info

Publication number: CN111528633B
Application number: CN202010508262.4A
Authority: CN
Inventors: 陈平; 陈辉
Original assignee: Zhongshan Ketai Furniture Co ltd
Current assignee: ZHONGSHAN KETAI FURNITURE Co.,Ltd.
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2021-11-09
Anticipated expiration: 2040-06-06
Also published as: CN111528633A

Abstract

The invention discloses a cabinet which comprises a cabinet body and a plurality of drawers, wherein the cabinet body is provided with a plurality of chambers for accommodating the drawers, guide rails are arranged in the chambers, the side surfaces of the drawers are in sliding fit with the guide rails, first connecting assemblies are also arranged in the chambers, second connecting assemblies are arranged on the drawers, and the second connecting assemblies are in fit connection with the first connecting assemblies to fix the drawers in the chambers. Even if the cabinet is moved or is vibrated by the outside, the drawer can not partially slide out of the cabinet, so that the use experience of a user is improved.

Description

Cabinet

Technical Field

The invention relates to the field of furniture, in particular to a cabinet.

Background

The current cupboard generally includes the cabinet body and a plurality of drawer, and the cabinet body is equipped with a plurality of cavities that hold the drawer, is equipped with the guide rail in the cavity, and the side and the guide rail of drawer slide and join in marriage, though be provided with the limit structure who restricts the complete roll-off cavity of drawer on the guide rail to prevent that the user from taking the drawer out completely, nevertheless remove cupboard or cupboard under the condition that receives external vibrations, the drawer still can follow the partial roll-off in cavity, and this has brought very poor use experience for the user and has felt.

Disclosure of Invention

The invention aims to provide a cabinet, which aims to solve the technical defect that a drawer of the existing cabinet can accidentally slide out of the cabinet.

In order to solve the problems, the invention adopts the following technical scheme:

the cabinet comprises a cabinet body and a plurality of drawers, wherein the cabinet body is provided with a plurality of chambers for accommodating the drawers, guide rails are arranged in the chambers, the side surfaces of the drawers are in sliding fit with the guide rails, first connecting assemblies are further arranged in the chambers, second connecting assemblies are arranged on the drawers, and the second connecting assemblies are in fit connection with the first connecting assemblies to fix the drawers in the chambers.

Wherein, in foretell cupboard, first coupling assembling includes fixing base, fixed axle and fixed head, fixing base and cavity inner wall fixed connection, the fixed axle is connected between fixing base and fixed head, second coupling assembling includes solid fixed cylinder, the locking seat, locking piece and spring, the back fixed connection of solid fixed cylinder and drawer, be equipped with fixed chamber in the solid fixed cylinder, the locking seat is fixed on solid fixed cylinder, the locking seat is equipped with the locking chamber with solid fixed chamber intercommunication, locking piece and spring are located the locking intracavity, the spring supports into solid fixed chamber with the locking piece, the fixed head stretches into solid fixed intracavity and locking piece butt.

In the cabinet, the lock block is connected with the lock rod, the lock rod extends out of the lock seat and then is connected with the lock shoulder, and the spring is sleeved on the lock rod.

In the cabinet, the locking seat and the fixed cylinder are integrally formed.

In the cabinet, the number of the locking seats is two, the two locking seats are symmetrically arranged at the top and the bottom of the fixed cylinder respectively, each locking seat is internally provided with a locking block and a spring, and the two locking blocks are symmetrically abutted to the top and the bottom of the fixed head respectively.

In the cabinet, the fixing head is in a semi-round head shape, an inclined plane is arranged at one end of the locking block extending into the fixing cavity, and the fixing head slides into the right side of the locking block from the left side of the locking block along the inclined plane.

In the cabinet, the fixed shaft is sleeved with the movable head in a sliding manner, the movable head is positioned between the fixed seat and the fixed head, two ends of the movable head are small, the middle of the movable head is large, and one side of the fixed head facing the movable head is provided with a cavity capable of accommodating the right end of the movable head.

In the cabinet, the movable head comprises a left end and a right end, the left end and the right end are both conical, and the left end and the right end are arranged in a bilateral symmetry manner.

In the cabinet, the drawer slides inwards along the guide rail until the fixing head extends into the fixing cavity and is abutted against the locking block, and the drawer is fixed in the cavity.

In the cabinet, the drawer continues to slide inwards along the guide rail until the locking block slides into the left end of the movable head and cannot slide inwards, then the drawer slides outwards along the guide rail, the right end of the movable head is brought into the concave cavity of the fixed head by the locking block, and then the locking block slides into the right side of the fixed head along the left end of the movable head so that the drawer can slide out of the cavity.

According to the cabinet, the first connecting assembly is arranged in the cavity of the cabinet, the second connecting assembly is arranged on the drawer, and after the drawer slides into the cavity along the guide rail to be in place, the second connecting assembly is matched and connected with the first connecting assembly to fix the drawer in the cavity, so that the drawer cannot partially slide out of the cabinet even if the cabinet moves or is vibrated by the outside, and the use experience of a user is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic diagram illustrating a first state of a first connecting element and a second connecting element according to a first embodiment of the present invention;

fig. 3 is a schematic diagram illustrating a second state of the first connecting element and the second connecting element according to the first embodiment of the invention;

fig. 4 is a schematic diagram illustrating a first state of the first connection assembly in a front view according to the second embodiment of the invention;

FIG. 5 is a second state diagram of the first connecting assembly according to the second embodiment of the present invention;

fig. 6 is a schematic structural view of a second connecting assembly according to a second embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

The first embodiment is as follows: referring to fig. 1 to 3, a cupboard of this embodiment includes the cupboard body 1 and a plurality of drawer 2, the cupboard body 1 is equipped with a plurality of cavities that hold drawer 2, be equipped with the guide rail in the cavity, the side and the guide rail of drawer slide and connect and join in marriage, still be equipped with first coupling assembling 3 in the cavity, be equipped with second coupling assembling 4 on the drawer 2, second coupling assembling 4 connects with first coupling assembling 3 and connects and fix drawer 2 in the cavity, even like this the cupboard is removing or receives under the external shock's the condition, drawer 2 all can not follow the part roll-off in the cupboard, so improved user's use experience and felt.

The first connecting assembly 3 comprises a fixed seat 5, a fixed shaft 6 and a fixed head 7, the fixed seat 5 is fixedly connected with the inner wall of the cavity, the fixed shaft 6 is connected between the fixed seat 5 and the fixed head 7, the second connecting assembly 4 comprises a fixed cylinder 8, two locking seats 9, locking blocks 10 and springs 11, the fixed cylinder 8 is fixedly connected with the back of the drawer 2, a fixed cavity 12 is arranged in the fixed cylinder 8, the locking seats 9 are fixed on the fixed cylinder 8 and are integrally formed with the fixed cylinder 8, the two locking seats 9 are provided with two locking seats 9 which are respectively arranged at the top and the bottom of the fixed cylinder 8 in an up-and-down symmetrical manner, each locking seat 9 is internally provided with a locking block 10 and a spring 11, the locking seat 9 is provided with a locking cavity 13 communicated with the fixed cavity 12, the locking blocks 10 and the springs 11 are positioned in the locking cavities 13, the springs 11 abut the locking blocks 10 into the fixed cavity 12, the fixed head 7 extends into the fixed cavity 12 to abut against the locking blocks 10, the two locking blocks 10 are respectively and abut against the left top and the bottom of the fixed head 7 symmetrically, the locking piece 10 is connected with a locking rod 14, the locking rod 14 is connected with a locking shoulder 15 after extending out of the locking seat 9, the spring 11 is sleeved on the locking rod 14, under the action of the spring 11, the bottom of the locking piece 10 positioned at the top of the fixed cylinder 8 extends into the fixed cavity 12, and the top of the locking piece 10 positioned at the bottom of the fixed cylinder 8 extends into the fixed cavity 12.

Fixed head 7 is half round head form, and the one end that locking piece 10 stretched into fixed chamber 12 is equipped with inclined plane 16, and the inclined plane 16 that is located the locking piece 10 at fixed head 7 left side top is high on the left and low on the right, and the inclined plane 16 that is located the locking piece 10 at fixed head 7 right side top is low on the left and high on the right, and fixed head 7 slides in the right side of locking piece 10 along inclined plane 16 by the left side of locking piece 10. The slip cap has been cup jointed movable head 17 on the fixed axle 6, movable head 17 can remove about fixed axle 6 and be located between fixing base 5 and the fixed head 7, big in the middle of the little of movable head 17 both ends, movable head 17 includes left end portion and right-hand member portion, left end portion and right-hand member portion are the toper, and left end portion and right-hand member portion bilateral symmetry set up, fixed head 7 is equipped with the cavity 18 that can hold movable head 17's right-hand member portion towards one side of movable head 17, sunken 18 internal fixation has elastic sleeve 40, the right-hand member portion of movable head 17 can not be located cavity 18 completely under the normal condition. When the drawer 2 is to be closed, the drawer 2 is pushed inwards, the drawer 2 slides inwards along the guide rails until the fixing head 7 extends into the fixing cavity 12 and slides into the right side of the locking block 10 from the left side of the locking block 10 along the inclined surface 16 of the locking block 10 and abuts against the right side of the locking block 10, and then the drawer 2 is fixed in the cavity of the cabinet body 1. On the contrary, when the drawer 2 is to be opened to take and place the articles in the drawer 2, the drawer 2 is pushed inwards firstly, the drawer 2 slides inwards along the guide rail until the locking block 10 slides into the left end of the movable head 17 and cannot slide inwards continuously, then the drawer 2 is pulled outwards, the drawer 2 slides outwards along the guide rail, then the right end part of the movable head 17 is brought into the concave cavity 18 of the fixed head 7 by the locking block 10, and then the locking block 10 slides into the right side of the fixed head 7 along the left end part of the movable head 17 so that the drawer 2 can slide out of the cavity mostly.

Example two: different from the first embodiment, the first connecting assembly 3 and the second connecting assembly 4 of the present embodiment have different structures, the first connecting assembly 3 includes a fixed seat 19, a locking block 20, a locking pin 21, a push rod 22, a movable plate 23 and a locking rod 24, the fixed seat 19 is fixedly connected with the inner wall of the cavity, the locking block 20 is slidably coupled in the fixed seat 19 and can move left and right, the locking block 20 is provided with a locking slot 25, the left end of the locking pin 21 is hinged to the middle position of the left end of the fixed seat 19, the right end of the locking pin 21 is coupled to the locking slot 25, the left end of the push rod 22 extends into the fixed seat 19 and is connected to the right end of the locking block 20, a space is formed between the left end of the push rod 22 and the middle position of the right end of the locking block 20, the movable plate 23 is fixed to the bottom of the locking block 20, the movable plate 23 is provided with an inclined slot 26, the left end of the locking rod 24 is hinged to the bottom of the fixed seat 19 and provided with a torsion spring, a roller is also provided near the left end of the locking lever 24, the roller being fitted in the chute 26. The second connecting assembly 4 comprises an L-shaped member 27, the transverse edge of the L-shaped member 27 is fixed on the bottom surface of the drawer 2, the vertical edge of the L-shaped member 27 extends out of the back of the drawer 2 and is arranged downward, a spring 28 is arranged between the left end of the locking block 20 and the left end of the fixed seat 19, the locking groove 25 is provided with a first locking point 29 and a second locking point 30, the right end of the locking rod 24 rises to hook the vertical edge of the L-shaped member 27 when the right end of the locking pin 21 is positioned in the first locking point 29 to fix the drawer 2 in the chamber of the cabinet 1 (see fig. 6), and the right end of the locking rod 24 falls to be separated from the vertical edge of the L-shaped member 27 when the right end of the locking pin 21 is positioned in the second locking point 30 to realize unlocking (see fig. 5). The lock groove 25 comprises a first chute 31, a second chute 32, a third chute 33, a V-shaped groove 34 and a fourth chute 35 which are sequentially communicated end to end, the first chute 31 and the second chute 32 are symmetrically arranged and intersect at a second lock point 30, the third chute 33 and the fourth chute 35 are symmetrically arranged and are respectively communicated with the second chute 32 and the first chute 31, the front end and the rear end of the V-shaped groove 34 are respectively communicated with the fourth chute 35 and the third chute 33, the first lock point 29 is located in the middle of the V-shaped groove 34, the front end and the rear end of the V-shaped groove 34 are respectively arranged on the right relative to the first lock point 29, a clamping point 36 is arranged on the right end of the locking pin 21, and the clamping point 36 can slide in the first chute 31, the second chute 32, the third chute 33, the V-shaped groove 34 and the fourth chute 35.

In the initial state, the catch point 36 of the locking pin 21 is located within the second locking point 30. When the drawer 2 is to be closed, the drawer 2 is pushed inward, the drawer 2 slides inward along the guide rails, during the process that the rear surface of the drawer 2 contacts the push rod 22 and drives the push rod 22 to move inward, because the push rod 22 is arranged to be biased towards the lower part of the center of the locking groove 25, the clamping point 36 of the locking pin 21 slides along the first inclined groove 31 and the fourth inclined groove 35 until the push rod 22 cannot be pressed down after the clamping point 36 of the locking pin 21 slides into the top end of the V-shaped groove 34, then the drawer 2 is released, the clamping point 36 of the locking pin 21 slides into the first locking point 29 to be locked under the action of the spring 28, and at the moment, the right end of the locking pin 21 rises to hook the vertical edge of the L-shaped member 27 to fix the drawer 2 in the cavity of the cabinet 1. Conversely, when the drawer 2 is to be opened to take and place the articles in the drawer 2, the drawer 2 is pushed inwards, the clamping point 36 of the locking pin 21 slides into the bottom end of the V-shaped groove 34, at this time, the drawer 2 cannot slide inwards continuously, then the drawer 2 is loosened, the clamping point 36 of the locking pin 21 slides into the second locking point 30 through the third inclined groove 33 and the second inclined groove 32 in sequence under the action of the spring 28 to be locked, the right end of the locking rod 24 descends to be separated from the vertical edge of the L-shaped part 27 to realize unlocking, and finally the drawer 2 can be pulled outwards freely to enable the drawer 2 to slide out of the chamber mostly.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cabinet comprises a cabinet body and a plurality of drawers, wherein the cabinet body is provided with a plurality of chambers for accommodating the drawers, guide rails are arranged in the chambers, and the side surfaces of the drawers are in sliding fit with the guide rails;

the first connecting assembly comprises a fixed seat, a fixed shaft and a fixed head, the fixed seat is fixedly connected with the inner wall of the cavity, the fixed shaft is connected between the fixed seat and the fixed head, the second connecting assembly comprises a fixed cylinder, a locking seat, a locking block and a spring, the fixed cylinder is fixedly connected with the back of the drawer, a fixed cavity is arranged in the fixed cylinder, the locking seat is fixed on the fixed cylinder, the locking seat is provided with a locking cavity communicated with the fixed cavity, the locking block and the spring are positioned in the locking cavity, the spring pushes the locking block into the fixed cavity, and the fixed head extends into the fixed cavity and is abutted to the locking block; the fixing head is in a semi-round head shape, an inclined surface is arranged at one end of the locking block extending into the fixing cavity, and the fixing head slides into the right side of the locking block from the left side of the locking block along the inclined surface; the fixed shaft is sleeved with a movable head in a sliding manner, the movable head is positioned between the fixed seat and the fixed head, two ends of the movable head are small, the middle of the movable head is large, and one side of the fixed head facing the movable head is provided with a concave cavity capable of accommodating the right end of the movable head; the movable head comprises a left end part and a right end part, the left end part and the right end part are both conical, and the left end part and the right end part are arranged in a left-right symmetrical mode; the drawer slides inwards along the guide rail until the fixing head extends into the fixing cavity and is abutted against the locking block, and the drawer is fixed in the cavity; the drawer continues to slide inwards along the guide rail until the locking block slides into the left end of the movable head and cannot continue to slide inwards, then the drawer slides outwards along the guide rail, the right end part of the movable head is brought into the concave cavity of the fixed head by the locking block, and then the locking block slides into the right side of the fixed head along the left end part of the movable head so that the drawer can slide out of the cavity.

2. The cabinet of claim 1, wherein the locking piece is connected with a locking rod, the locking rod is connected with a locking shoulder after extending out of the locking seat, and the spring is sleeved on the locking rod.

3. The cabinet according to claim 1, wherein said locking seat is integrally formed with the fixed cylinder.

4. The cabinet according to claim 3, wherein said locking seats are two, two are symmetrically disposed on the top and bottom of the fixed cylinder, respectively, and each locking seat is provided with a locking block and a spring, and the two locking blocks are symmetrically abutted with the top and bottom of the fixed head, respectively.