CN113367512A

CN113367512A - Drawer mounting and dismounting structure and storage cabinet

Info

Publication number: CN113367512A
Application number: CN202110875895.3A
Authority: CN
Inventors: 吴泰维
Original assignee: GUANGDONG TAIMING METAL PRODUCTS CO Ltd
Current assignee: GUANGDONG TAIMING METAL PRODUCTS CO Ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-09-10

Abstract

The invention discloses a drawer mounting and dismounting structure which comprises a fixed rail fixedly connected with a cabinet body and a movable rail movably connected with the fixed rail, wherein the movable rail is horizontally arranged and can slide along the extending direction of the fixed rail, the drawer mounting and dismounting structure also comprises a side plate fixedly connected with a drawer and a support fixedly connected with the lower side of the side plate, the support is parallel to the movable rail and is detachably connected with the movable rail, the lower side of the support is provided with a bulge and a pressing elastic sheet, the corresponding position of the movable rail is provided with a positioning hole, the movable rail is inserted between the support and the pressing elastic sheet during mounting, the support is tightly attached to the upper side surface of the movable rail, the pressing elastic sheet is tightly attached to the lower side surface of the movable rail, and the bulge extends into the positioning hole. Connect movable rail and support through the mode of joint, replace traditional bolted connection, and then realize the connection of the cabinet body and drawer, simple structure is reasonable, practices thrift manufacturing cost and installation space, and easy dismounting promotes work efficiency, connects simultaneously firmly reliably, increase of service life. The invention also discloses a containing cabinet comprising the drawer mounting and dismounting structure.

Description

Drawer mounting and dismounting structure and storage cabinet

Technical Field

The invention relates to the field of cabinets, in particular to a drawer mounting and dismounting structure. In addition, the invention also relates to a storage cabinet comprising the drawer mounting and dismounting structure.

Background

Accomodate cabinet wide application in multiple technical field, its structure generally includes the cabinet body and sets up in the internal drawer of cabinet, for the convenience drawer slides, can set up slide rail mechanism between the cabinet body and drawer, makes things convenient for the drawer to take out or return.

Among the prior art, the structure is dismantled in the installation between the cabinet body and the drawer is connected through modes such as bolt, and installation space is less, operates inconveniently, and the structure is complicated simultaneously, and manufacturing cost is high, and the connected mode is firm inadequately, reduces whole life.

Therefore, how to provide a drawer mounting and dismounting structure which overcomes the above problems is a technical problem which needs to be solved by those skilled in the art at present.

Disclosure of Invention

The invention aims to provide a drawer mounting and dismounting structure, which is simple and reasonable in structure, convenient to mount and dismount, stable and reliable, and a cabinet body and a drawer are connected by connecting a movable rail and a bracket in a clamping manner. Another object of the present invention is to provide a storage cabinet including the above drawer mounting and dismounting structure.

In order to solve the technical problems, the invention provides a drawer mounting and dismounting structure which comprises a fixed rail fixedly connected with a cabinet body and a movable rail movably connected with the fixed rail, wherein the movable rail is horizontally arranged and can slide along the extending direction of the fixed rail, the drawer mounting and dismounting structure also comprises a side plate fixedly connected with a drawer and a support fixedly connected with the lower side of the side plate, the support is parallel to the movable rail and detachably connected with the movable rail, a bulge and a pressing elastic sheet are arranged on the lower side of the support, a positioning hole is arranged at the corresponding position of the movable rail, the movable rail is inserted between the support and the pressing elastic sheet during mounting, the support is tightly attached to the upper side surface of the movable rail, the pressing elastic sheet is tightly attached to the lower side surface of the movable rail, and the bulge extends into the positioning hole.

Preferably, the protruding front end is the straight flange, the protruding rear end is the hypotenuse that leads, the front end fixed connection that compresses tightly the shell fragment the support downside, the rear end that compresses tightly the shell fragment is provided with the direction inclined plane.

Preferably, the middle part of the compression spring plate is provided with a V-shaped groove in a downward bending mode, and the rear end of the V-shaped groove is abutted to the contact part of the guide inclined plane and the lower side surface of the movable rail.

Preferably, the side is provided with the screens on the support, the arch set up in screens front end downside, screens rear end fixed connection the side on the support, the support corresponds the position and is provided with and runs through the gap of support, the arch passes gap and protrusion in the support downside.

Preferably, compress tightly the shell fragment with the screens is riveted in the support, compress tightly the shell fragment and be located screens the place ahead, and set up between both riveting departments the gap.

Preferably, the rear end of the movable rail is provided with a buckle, and the rear end of the bracket is correspondingly provided with a clamping groove.

Preferably, the side plate and the support are both of a groove-shaped structure with a downward opening, the support is placed in the side plate, the lower end of one side wall of the side plate is bent upwards to form a groove, one side wall of the support is inserted into the groove, and the other side wall of the support is attached to and riveted with the other side wall of the side plate.

Preferably, a middle rail is arranged between the fixed rail and the movable rail, and the fixed rail, the middle rail and the movable rail are of square tube structures which are sequentially nested from bottom to top.

Preferably, the support with compress tightly fixedly connected with locating part between the shell fragment, the locating part can with the front end of activity rail offsets.

The invention provides a storage cabinet which comprises a cabinet body, a drawer and a drawer mounting and dismounting structure for connecting the cabinet body and the drawer, wherein the drawer mounting and dismounting structure is specifically any one of the drawer mounting and dismounting structures.

The invention provides a drawer mounting and dismounting structure which comprises a fixed rail fixedly connected with a cabinet body and a movable rail movably connected with the fixed rail, wherein the movable rail is horizontally arranged and can slide along the extending direction of the fixed rail, the drawer mounting and dismounting structure also comprises a side plate fixedly connected with a drawer and a support fixedly connected with the lower side of the side plate, the support is parallel to the movable rail and detachably connected with the movable rail, the lower side of the support is provided with a bulge and a pressing elastic sheet, the corresponding position of the movable rail is provided with a positioning hole, the movable rail is inserted between the support and the pressing elastic sheet during mounting, the support is tightly attached to the upper side surface of the movable rail, the pressing elastic sheet is tightly attached to the lower side surface of the movable rail, and the bulge extends into the positioning hole.

In the installation process: the movable rail is installed in the fixed rail top, the support mounting is in the curb plate below, fixed rail and cabinet body fixed connection, curb plate and drawer fixed connection, place the support in the movable rail top, and promote the support and move backward along movable rail extending direction, insert to the front end of movable rail and compress tightly between shell fragment and the support, remove the back that targets in place simultaneously, the arch stretches into the locating hole, restriction support and the horizontal relative motion between the movable rail, make the support press from both sides tight movable rail with compressing tightly the shell fragment, the arch can't break away from the locating hole easily, and then make drawer and cabinet body firm the connection, make things convenient for the drawer to take out smoothly and return. In the disassembling process, the drawer is lifted upwards to enable the compression elastic sheet to deform, the lower side surface of the support is separated from the upper side surface of the movable rail, then the protrusion is separated from the positioning hole, the drawer is horizontally pulled out outwards, the support is separated from the movable rail, and disassembling is completed.

Connect movable rail and support through the mode of joint, replace traditional bolted connection, and then realize the connection of the cabinet body and drawer, simple structure is reasonable, practices thrift manufacturing cost and installation space, and easy dismounting promotes work efficiency, connects simultaneously firmly reliably, increase of service life.

The invention also provides a storage cabinet comprising the drawer mounting and dismounting structure, and the storage cabinet has the technical effects due to the technical effects of the drawer mounting and dismounting structure, and the storage cabinet also has the same technical effects, so that the detailed description is omitted.

Drawings

FIG. 1 is an exploded view of an embodiment of a drawer mounting and dismounting structure provided by the present invention;

FIG. 2 is an exploded view of a bracket of an embodiment of a drawer mounting and dismounting structure according to the present invention;

FIG. 3 is a schematic drawing illustrating the movable rail of the drawer mounting and dismounting structure according to an embodiment of the present invention;

FIG. 4 is a schematic drawing illustrating the retraction of the movable rail of one embodiment of the drawer mounting and dismounting structure provided by the present invention;

FIG. 5 is a schematic installation view of an embodiment of a drawer installation and removal structure provided by the present invention;

FIG. 6 is a schematic view showing the shape change of the pressing spring plate during the installation process of the drawer installation and disassembly structure according to the embodiment of the present invention;

fig. 7 is a schematic diagram illustrating a shape change of a pressing spring in a disassembling process according to an embodiment of the drawer assembling and disassembling structure of the present invention.

Detailed Description

The core of the invention is to provide a drawer mounting and dismounting structure, the movable rail and the bracket are connected in a clamping manner, so that the cabinet body and the drawer are connected, and the drawer mounting and dismounting structure is simple and reasonable, convenient to mount and dismount, stable and reliable. The other core of the invention is to provide a storage cabinet comprising the drawer mounting and dismounting structure.

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 7, fig. 1 is an exploded view of an embodiment of a drawer mounting and dismounting structure provided in the present invention; FIG. 2 is an exploded view of a bracket of an embodiment of a drawer mounting and dismounting structure according to the present invention; FIG. 3 is a schematic drawing illustrating the movable rail of the drawer mounting and dismounting structure according to an embodiment of the present invention; FIG. 4 is a schematic drawing illustrating the retraction of the movable rail of one embodiment of the drawer mounting and dismounting structure provided by the present invention; FIG. 5 is a schematic installation view of an embodiment of a drawer installation and removal structure provided by the present invention; FIG. 6 is a schematic view showing the shape change of the pressing spring plate during the installation process of the drawer installation and disassembly structure according to the embodiment of the present invention; fig. 7 is a schematic diagram illustrating a shape change of a pressing spring in a disassembling process according to an embodiment of the drawer assembling and disassembling structure of the present invention.

The invention provides a drawer mounting and dismounting structure, which comprises a fixed rail 1, a movable rail 2, a side plate 3, a bracket 4 and a pressing elastic sheet 5, wherein a connecting plate is arranged on the side surface of the fixed rail 1, a plurality of through holes are formed in the connecting plate and used for being connected with the inner side of a cabinet body through bolts, the movable rail 2 is movably connected with the fixed rail 1, the fixed rail 1 and the movable rail 2 are parallel to each other and are horizontally arranged, and the movable rail 2 can slide along the extending direction of the fixed rail 1. 3 fixed connection drawers of curb plate, 3 downside of support 4 fixed connection curb plate, support 4 is on a parallel with movable rail 2 and both can dismantle the connection. In order to make the stable connection, the drawer both sides all are provided with fixed rail 1, movable rail 2, curb plate 3, support 4 and compress tightly 5 structures of shell fragment, support and form the slide rail structure in both sides, and the cabinet body includes two relative cabinet boards, and two cabinet board centre gripping drawers can set gradually a plurality of fixed rails 1 along vertical direction on the cabinet board, and then install a plurality of drawers in proper order. Wherein, the drawer is drawn out of one end and is the front end of each component, and the inner end is the rear end of each component.

Be provided with protruding 61 and compress tightly shell fragment 5 at 4 downside of support, movable rail 2 corresponds the position and is provided with locating hole 21, and during the installation movable rail 2 inserts support 4 and compresses tightly between the shell fragment 5, and support 4 pastes tight movable rail 2 and goes up the side, compresses tightly the shell fragment 5 and pastes tight movable rail 2 downside, and protruding 61 stretches into locating hole 21.

In the installation process: movable rail 2 is installed in fixed rail 1 top, support 4 is installed in 3 below of curb plate, fixed rail 1 and cabinet body fixed connection, curb plate 3 and drawer fixed connection, place support 4 in movable rail 3 top, and promote support 4 along 2 extending direction backward movements of movable rail, insert to compress tightly between shell fragment 5 and the support 4 until the front end of movable rail 3, remove simultaneously the back that targets in place, protruding 61 stretches into locating hole 21, restrict the horizontal relative motion between support 4 and the movable rail 2, make support 4 and compress tightly shell fragment 5 and press from both sides tight movable rail 2, protruding 61 can't break away from locating hole 21 easily, and then make drawer and cabinet body firm and be connected, make things convenient for the drawer to withdraw smoothly. In the dismounting process, the drawer is lifted upwards, the pressing elastic sheet 5 is deformed, the lower side surface of the support 4 is separated from the upper side surface of the movable rail 2, the protrusion 61 is separated from the positioning hole 21, the drawer is horizontally pulled out outwards, the support 4 is separated from the movable rail 2, and the dismounting is completed.

Connect movable rail 2 and support 4 through the mode of joint, replace traditional bolted connection, and then realize the connection of the cabinet body and drawer, simple structure is reasonable, practices thrift manufacturing cost and installation space, and easy dismounting promotes work efficiency, connects simultaneously firmly reliably, increase of service life.

The front end of the bulge 61 is a straight edge and abuts against the front end of the positioning hole 21 to realize positioning, in order to enable the movable rail 2 to smoothly enter, the rear end of the bulge 61 is a guiding bevel edge, the lower side surface of the front end of the compression spring piece 5 is fixedly connected with the lower side surface of the support 4, and the rear end of the compression spring piece 5 is provided with a guiding bevel surface, so that the compression spring piece 5 is smoothly opened when the movable rail 2 enters. Specifically, the middle of the compression spring piece 5 is provided with a V-shaped groove in a downward bending manner, the contact position of the rear end of the V-shaped groove and the guide inclined plane is abutted against the lower side surface of the movable rail 2, namely, the compression spring piece 5 extends backwards from front to back in a horizontal state, inclines downwards and upwards to form the V-shaped groove, and then inclines downwards to form the guide inclined plane, or the specific structure of the compression spring piece 5 is adjusted according to the situation, which is within the protection scope of the invention.

In the drawer mounting and dismounting structure provided by the specific embodiment of the invention, the clamping piece 6 is arranged on the upper side surface of the support 4, the protrusion 61 is arranged on the lower side surface of the front end of the clamping piece 6, the rear end of the clamping piece 6 is fixedly connected with the upper side surface of the support 4, the gap 41 penetrating through the support 4 is arranged at the corresponding position of the support 4, the protrusion 61 penetrates through the gap 41 and protrudes out of the lower side surface of the support 4, the protrusion 61 can be formed on the lower side surface of the support 4 through the clamping piece 6, meanwhile, the clamping piece 6 has certain elasticity, the clamping piece 6 is deformed and lifted upwards in the entering process of the movable rail 2, the clamping piece 6 is downward after being in place, the clamping piece 6 is in contact with the support 4, and the boss is arranged at the corresponding position of the support 4, so that the clamping piece 6 is convenient to mount.

Furthermore, the pressing spring 5 and the clamping piece 6 are riveted on the bracket 4, or other connection modes are adopted, such as clamping or welding. The pressing spring 5 is located in front of the clamping part 6, and a gap 41 is arranged between the riveting part and the clamping part, so that all parts can be smoothly installed.

In order to stabilize the connection, the rear end of the movable rail 2 is provided with a buckle 22, the rear end of the bracket 4 is correspondingly provided with a clamping groove 42, and the buckle 22 is inserted into the clamping groove 42 when the bracket 4 pushes backwards along the movable rail 2.

In the drawer mounting and dismounting structure provided by the embodiment of the invention, the side plate 3 and the bracket 4 are both of a groove type structure with a downward opening, the bracket 4 is placed in the side plate 3, namely, the side plate 3 is a double-layer plate-shaped structure formed by bending, the upper end of the two layers of side walls is connected with the lower end opening, the bracket 4 is of a zigzag structure formed by bending, the upper end of the bracket 4 is inserted into the lower end opening of the side plate 3, specifically, the lower end of one side wall of the side plate 3 is bent upwards to form a groove, one side wall of the bracket 4 is inserted into the groove, and the other side wall of the bracket 4 is attached to and riveted with the other side wall of the side plate 3.

A middle rail 7 is arranged between the fixed rail 1 and the movable rail 2, the fixed rail 1, the middle rail 7 and the movable rail 2 are of square tube structures which are sequentially nested from bottom to top, and are provided with corresponding roller structures and the like, so that the three rails slide relatively.

On the basis of the drawer mounting and dismounting structure provided by each embodiment, the limiting part is fixedly connected between the support 4 and the pressing spring piece 5, the limiting part can be a plastic part and extends backwards, and after the protrusion 61 extends into the positioning hole 21, the rear end of the limiting part can be abutted against the front end of the movable rail 2, so that the limitation on the front end of the movable rail 2 is realized, and the support 4 is limited to move back and forth relative to the movable rail 2 under the combined action of the protrusion 61.

In addition to the drawer mounting and dismounting structure, a storage cabinet including the drawer mounting and dismounting structure is provided in the embodiments of the present invention, and the structure of other parts of the storage cabinet refers to the prior art, which is not described herein again.

The drawer mounting and dismounting structure and the storage cabinet provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a structure is dismantled in drawer installation, its characterized in that, includes fixed rail (1) and the swing joint of the fixed connection cabinet body movable rail (2) of fixed rail (1), movable rail (2) level sets up and can follow fixed rail (1) extending direction slides, still includes curb plate (3) and the fixed connection of fixed connection drawer support (4) of curb plate (3) downside, support (4) are on a parallel with movable rail (2) and both can dismantle the connection, support (4) downside is provided with arch (61) and compresses tightly shell fragment (5), movable rail (2) correspond the position and are provided with locating hole (21), during the installation movable rail (2) insert support (4) with compress tightly between shell fragment (5), support (4) paste tightly movable rail (2) up side, compress tightly shell fragment (5) paste tightly movable rail (2) downside, the protrusion (61) extends into the positioning hole (21).

2. The drawer mounting and dismounting structure according to claim 1, wherein the front end of the protrusion (61) is a straight edge, the rear end of the protrusion (61) is a guiding bevel edge, the front end of the pressing spring (5) is fixedly connected to the lower side surface of the bracket (4), and the rear end of the pressing spring (5) is provided with a guiding bevel.

3. The drawer mounting and dismounting structure according to claim 2, wherein a V-shaped groove is formed in the middle of the pressing spring piece (5) in a downward bending mode, and the contact position of the rear end of the V-shaped groove and the guide inclined plane is abutted to the lower side surface of the movable rail (2).

4. The drawer mounting and dismounting structure according to claim 3, wherein a clamping member (6) is disposed on the upper side of the bracket (4), the protrusion (61) is disposed on the lower side of the front end of the clamping member (6), the rear end of the clamping member (6) is fixedly connected to the upper side of the bracket (4), a gap (41) penetrating through the bracket (4) is disposed at the corresponding position of the bracket (4), and the protrusion (61) penetrates through the gap (41) and protrudes out of the lower side of the bracket (4).

5. The drawer mounting and dismounting structure according to claim 4, wherein the pressing spring (5) and the blocking member (6) are riveted to the bracket (4), the pressing spring (5) is located in front of the blocking member (6), and the gap (41) is arranged between the riveting positions of the pressing spring and the blocking member.

6. The drawer mounting and dismounting structure according to claim 1, wherein a buckle (22) is arranged at the rear end of the movable rail (2), and a clamping groove (42) is correspondingly arranged at the rear end of the bracket (4).

7. The drawer mounting and dismounting structure according to claim 1, wherein the side plate (3) and the bracket (4) are both of a groove-shaped structure with a downward opening, the bracket (4) is placed in the side plate (3), the lower end of one side wall of the side plate (3) is bent upwards to form a groove, one side wall of the bracket (4) is inserted into the groove, and the other side wall of the bracket (4) is attached to and riveted with the other side wall of the side plate (3).

8. The drawer mounting and dismounting structure according to claim 1, wherein an intermediate rail (7) is arranged between the fixed rail (1) and the movable rail (2), and the fixed rail (1), the intermediate rail (7) and the movable rail (2) are of square tube structures which are nested from bottom to top in sequence.

9. The drawer mounting and dismounting structure according to any one of claims 1 to 8, wherein a limiting member is fixedly connected between the bracket (4) and the pressing spring (5), and the limiting member can abut against the front end of the movable rail (2).

10. A storage cabinet comprises a cabinet body, a drawer and a drawer mounting and dismounting structure for connecting the cabinet body and the drawer, and is characterized in that the drawer mounting and dismounting structure is the drawer mounting and dismounting structure of any one of claims 1 to 9.