CN216536295U

CN216536295U - Drawer mounting structure

Info

Publication number: CN216536295U
Application number: CN202122467633.1U
Authority: CN
Inventors: 黄鹏; 吴再锐; 杨栋皓
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-17
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a drawer mounting structure, which comprises a cabinet body (1), wherein the front side of the cabinet body is provided with an opening (11); and a drawer (2) which can enter and exit the cabinet body (1) through an opening (11); the method is characterized in that: the bottoms of the left side and the right side of the drawer (2) are respectively provided with a guide strip (221) extending along the front-back direction; the drawer is characterized by also comprising two groups of guide rails (3), wherein fixed rails of the two groups of guide rails (3) are respectively arranged on the inner side walls of the left side and the right side of the cabinet body (1), and moving rails of the two groups of guide rails (3) are respectively arranged on the outer side walls of the left side and the right side of the drawer (2); and two groups of limiting assemblies which correspond to the guide strips (221) one by one, are respectively arranged on the inner side walls of the left side and the right side of the cabinet body (1), and are in guide fit with the corresponding guide strips (221). Compared with the prior art, the drawer mounting structure can ensure that the drawer can move stably.

Description

Drawer mounting structure

Technical Field

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

Background

The disinfection cabinet generally realizes the translational opening and closing of the door body through three sections of guide rails. The three-section guide rail comprises an outer rail (also called a fixed rail), a middle rail and an inner rail (also called a movable rail) which are sequentially connected in a sliding manner from outside to inside. In particular, refer to the utility model patent with patent application No. CN202021183415.4 (publication No. CN213393160U) 'a three-section heavy two-way synchronous slide rail'. When the drawer is installed, the left side and the right side of the drawer frame are respectively provided with the pair of three-section guide rails, and the opening and closing of the door body on the drawer frame can be realized.

However, clearance allowance generally exists between the fixed rails and the movable rails of the three guide rails, if the width size of the disinfection cabinet is larger, the distance between the guide rails on the two sides of the drawer frame is larger, the shaking amount in the process of opening and closing the door is larger, and the door body cannot be limited in the left and right directions, so that the door body is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a drawer mounting structure capable of ensuring the smooth movement of a drawer in view of the current situation of the prior art.

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

the drawer can enter and exit the cabinet body through the opening;

the method is characterized in that: the bottoms of the left side and the right side of the drawer are respectively provided with a guide strip extending along the front-back direction;

and also comprises

The fixed rails of the two groups of guide rails are respectively arranged on the inner side walls of the left side and the right side of the cabinet body, and the movable rails of the two groups of guide rails are respectively arranged on the outer side walls of the left side and the right side of the drawer; and

two sets of spacing subassemblies, with the gib block one-to-one, install respectively on the inside wall of the cabinet body left and right sides to with the gib block direction cooperation that corresponds.

In order to reduce the friction force when the limiting part is contacted with the guide strip and ensure the smoothness of the movement of the drawer, each group of limiting resistance parts comprises at least one limiting part which comprises

The mounting seat is mounted on the inner side wall of the cabinet body; and

the roller can be rotatably arranged on the mounting seat through a rotating shaft and can be in rolling contact with the corresponding guide strip.

In order to simplify the structure of mount pad, the mount pad be L shape, including first mounting panel and the second mounting panel that connects gradually, first mounting panel basically vertical arrange, and hug closely in the inside wall of the cabinet body, the basic level of second mounting panel arrange to run through along vertical direction and seted up the confession the shaft hole that the pivot was worn to establish.

In order to avoid the roller falling under the action of self gravity, the roller is positioned at the top end of the rotating shaft and rests on the top surface of the second mounting plate.

In order to prevent the roller from being separated from the mounting seat, an annular convex edge is convexly arranged on the peripheral wall of the bottom of the rotating shaft, and the outer diameter of the annular convex edge is larger than the hole diameter of the shaft hole of the second mounting plate.

In order to facilitate the matching of the roller and the guide strip to play a role in limiting left and right, the rotating shaft is basically vertically arranged.

In order to improve the stability of guiding fit between the limiting assembly and the guide strip, each group of limiting stop pieces comprises at least two limiting pieces which are arranged at intervals along the front-back direction.

In order to ensure that the drawer has a sufficiently long stroke, the guide rail is a three-section guide rail which comprises an outer rail, a middle rail and an inner rail which are sequentially connected in a sliding manner from outside to inside, the outer rail forms a fixed rail of the guide rail, and the inner rail forms a movable rail of the guide rail.

In order to facilitate the arrangement of the guide strip, the drawer comprises a door body and a support frame arranged on the back of the door body, the support frame is U-shaped, two ends of the support frame are connected with the back of the door body, and the guide strip is arranged at the bottom of the support frame.

In order to facilitate the formation of the guide strips, the guide strips are formed by downwards protruding from the bottom walls of the left and right parts of the supporting frame.

Compared with the prior art, the utility model has the advantages that: through setting up the gib block in the bottom of drawer, set up on the cabinet body with this gib block direction complex spacing subassembly, at drawer pull in-process, spacing subassembly cooperation gib block plays and controls limiting displacement, can guarantee the stationarity that the drawer removed the in-process like this, avoids rocking about it.

Drawings

Fig. 1 is a schematic perspective view of a drawer mounting structure according to an embodiment of the present invention (an upper drawer is in an open state, and a lower drawer is in a closed state);

fig. 2 is a schematic perspective view of the drawer in fig. 1 without the drawer located above.

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

fig. 4 is a schematic perspective view of the cabinet body of fig. 1 without the cabinet body;

fig. 5 is an exploded perspective view of fig. 4.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 5, a preferred embodiment of the drawer mounting structure for a chest of drawers according to the present invention is shown. The drawer cabinet may be a cabinet, a disinfection cabinet, etc., and the disinfection cabinet is taken as an example for description below. The drawer mounting structure comprises a cabinet body 1, a drawer 2, a guide rail 3 and a limiting assembly.

Wherein, the cabinet body 1 is internally provided with a disinfection chamber, and the front side of the cabinet body 1 is provided with an opening 11.

The number of the drawers 2 is two, and the drawers are respectively arranged in the disinfection cavity of the cabinet body 1 one above the other and can enter and exit the disinfection cavity of the cabinet body 1 through the opening 11. As shown in fig. 4 and 5, each drawer 2 includes a door 21 and a support frame 22 attached to the rear surface of the door 21. Specifically, the support frame 22 is U-shaped, two ends of the support frame are connected to the back of the door 21, and the bottom walls of the left and right portions of the support frame 22 are each provided with a guide strip 221 extending in the front-rear direction in a downward protruding manner.

The quantity of guide rail 3 is two sets of, and the fixed rail of two sets of guide rail 3 is installed respectively on the inside wall of the cabinet body 1 left and right sides, and the removal rail of two sets of guide rail 3 is installed respectively on the lateral wall of braced frame 22 left and right sides. In this embodiment, the guide rail 3 is a three-section guide rail, which includes an outer rail 31, a middle rail 32, and an inner rail 33 that are slidably connected in sequence from outside to inside, the outer rail 31 constitutes a fixed rail of the guide rail 3, and the inner rail 33 constitutes a movable rail of the guide rail 3. Specifically, as shown in fig. 3, the outer rails 31 of the two sets of guide rails 3 are respectively attached to the inner side walls on the left and right sides of the cabinet 1, and the inner rails 33 of the two sets of guide rails 3 are respectively attached to the outer side walls on the left and right sides of the supporting frame 22.

The number of the limiting assemblies is two, the limiting assemblies correspond to the guide strips 221 one by one, and the limiting assemblies are respectively installed on the inner side walls of the left side and the right side of the cabinet body 1 and are in guiding fit with the corresponding guide strips 221. In this embodiment, each set of limiting stopper includes at least two limiting members 4 arranged at intervals along the front-rear direction, and each limiting member 4 includes a mounting base 41 and a roller 42. Specifically, as shown in fig. 3, the mounting base 41 is L-shaped, and includes a first mounting plate 411 and a second mounting plate 412 that are connected in sequence, the first mounting plate 411 is substantially vertically arranged and clings to the inner side wall of the cabinet 1, the second mounting plate 412 is substantially horizontally arranged and penetrates through a shaft hole in the vertical direction; the bottom of the roller 42 is provided with a rotating shaft 421, the rotating shaft 421 is basically vertically arranged and can be rotatably arranged in the shaft hole of the second mounting plate 412 in a penetrating way, and the roller 42 is placed on the top surface of the second mounting plate 412 and can be in rolling contact with the corresponding guide strip 221; the circumferential wall of the bottom of the rotating shaft 421 is convexly provided with an annular convex edge 422, and the outer diameter of the annular convex edge 422 is larger than the hole diameter of the shaft hole of the second mounting plate 412, so that the roller 42 is prevented from being separated from the mounting seat 41.

The two closely attached members may be connected to each other by a fastener such as a screw.

The working principle of the embodiment is as follows: through setting up gib 221 in the bottom of drawer 2, set up on the cabinet body 1 with this gib 221 direction complex spacing subassembly, at drawer 2 pull in-process, gyro wheel 42 can carry out rolling contact with gib 221, plays about limiting displacement, can guarantee the stationarity of drawer 2 removal in-process like this, avoids rocking about it.

Claims

1. A drawer mounting structure, which comprises

A cabinet body (1) having an opening (11) at the front side; and

the drawer (2) can enter and exit the cabinet body (1) through an opening (11);

the method is characterized in that: the bottoms of the left side and the right side of the drawer (2) are respectively provided with a guide strip (221) extending along the front-back direction;

and also comprises

The fixed rails of the two groups of guide rails (3) are respectively arranged on the inner side walls of the left side and the right side of the cabinet body (1), and the movable rails of the two groups of guide rails (3) are respectively arranged on the outer side walls of the left side and the right side of the drawer (2); and

two sets of spacing subassemblies, with gib block (221) one-to-one, install respectively on the inside wall of the cabinet body (1) left and right sides to with the gib block (221) direction cooperation that corresponds.

2. The drawer mounting structure of claim 1, wherein: each group of limiting resistance piece comprises at least one limiting piece (4), and each limiting piece (4) comprises

The mounting seat (41) is mounted on the inner side wall of the cabinet body (1); and

and the roller (42) is rotatably arranged on the mounting seat (41) through a rotating shaft (421) and can be in rolling contact with the corresponding guide strip (221).

3. The drawer mounting structure of claim 2, wherein: mount pad (41) be L shape, including first mounting panel (411) and second mounting panel (412) that connect gradually, first mounting panel (411) vertical arrangement basically to hug closely in the inside wall of the cabinet body (1), second mounting panel (412) horizontal arrangement basically to run through along vertical direction and seted up the confession shaft hole that pivot (421) were worn to establish.

4. The drawer mounting structure of claim 3, wherein: the roller (42) is positioned at the top end of the rotating shaft (421) and rests on the top surface of the second mounting plate (412).

5. The drawer mounting structure of claim 4, wherein: an annular convex edge (422) is convexly arranged on the peripheral wall of the bottom of the rotating shaft (421), and the outer diameter of the annular convex edge (422) is larger than the hole diameter of the shaft hole of the second mounting plate (412).

6. The drawer mounting structure of claim 2, wherein: the rotating shaft (421) is basically vertically arranged.

7. The drawer mounting structure of claim 2, wherein: each group of limiting resistance pieces comprises at least two limiting pieces (4) which are arranged at intervals along the front-back direction.

8. The drawer mounting structure of any one of claims 1 to 7, wherein: the guide rail (3) is a three-section guide rail, the three-section guide rail comprises an outer rail (31), a middle rail (32) and an inner rail (33) which are sequentially connected in a sliding mode from outside to inside, the outer rail (31) forms a fixed rail of the guide rail (3), and the inner rail (33) forms a movable rail of the guide rail (3).

9. The drawer mounting structure of any one of claims 1 to 7, wherein: the drawer (2) comprises a door body (21) and a supporting frame (22) arranged on the back of the door body (21), the supporting frame (22) is U-shaped, two ends of the supporting frame are connected with the back of the door body (21), and the guide strip (221) is arranged at the bottom of the supporting frame (22).

10. The drawer mounting structure of claim 9, wherein: the guide strips (221) are formed by downwards protruding from the bottom walls of the left and right parts of the supporting frame (22).