CN223944073U - Drawer heightening installation structure and drawer - Google Patents

Abstract

The utility model discloses a drawer heightening installation structure and a drawer, wherein the structure comprises a heightening plate, a back plate connecting piece and a heightening fixing piece, the back plate connecting piece is fixedly connected with a back plate of the drawer and extends to the rear of the heightening plate, an inner limiting part is arranged on the back plate connecting piece, the heightening fixing piece is connected to one side surface, back to the heightening plate, of the back plate connecting piece through a detachable slide buckle structure, an outer limiting part is arranged on the heightening fixing piece, and one end, close to the back plate of the drawer, of the heightening plate is located between the inner limiting part of the back plate connecting piece and the outer limiting part of the heightening fixing piece. The drawer heightening installation structure not only can be quickly disassembled, but also has better aesthetic property.

Description

Drawer heightening installation structure and drawer

Technical Field

The utility model relates to a drawer, in particular to a drawer heightening installation structure and a drawer.

Background

The existing drawer generally comprises a front panel, a back panel, a bottom panel and two side panels, wherein the heights of the side panels are often the same as or similar to those of the front panel and the back panel, the heights of the side panels can be reduced in order to save cost and reduce the weight of the drawer, and a heightening plate and a heightening rod are arranged above the side panels in order to compensate the height difference between the side panels and the front panel and the back panel, for example, a heightening drawer side panel structure disclosed in the invention patent application with the application publication number of CN102058256A is arranged.

Among the above-mentioned heightened drawer curb plate structure, be connected with the backplate through joint structure respectively at the both ends of heightening the board, the volume of this joint structure is great, and is visual not to fuse as an organic wholely with heightening the board, and is abrupt in some sense, and is not succinct inadequately pleasing to the eye, and this joint structure is inconvenient to dismantle moreover, is not nimble enough.

Disclosure of utility model

The utility model aims to overcome the problems and provide a drawer heightening installation structure which can be quickly disassembled and has good aesthetic property.

It is another object of the present utility model to provide a drawer.

The aim of the utility model is achieved by the following technical scheme:

a drawer heightening installation structure comprises a heightening plate, a backboard connecting piece and a heightening fixing piece;

The backboard connecting piece is fixedly connected with the backboard of the drawer and extends to the rear of the heightening plate, and an inner limiting part is arranged on the backboard connecting piece;

The heightening fixing piece is connected to one side surface of the backboard connecting piece, which is back to the heightening plate, through a detachable slide fastener structure, and an outer limiting part is arranged on the heightening fixing piece;

One end of the heightening plate, which is close to the back plate of the drawer, is positioned between the inner limiting part of the back plate connecting piece and the outer limiting part of the heightening fixing piece.

According to the utility model, the detachable slide fastener structure comprises a limiting slide table and a slide hole, wherein the slide hole is formed in the heightening fixing piece and is a vertically-oriented oblong hole, one end of the limiting slide table penetrates through the slide hole to be fixed on the backboard connecting piece, and the other end of the limiting slide table is limited on the heightening fixing piece. Through the structure, the heightened fixing piece can vertically slide on the backboard connecting piece, so that different states can be switched.

Further, the detachable slide fastener structure further comprises an elastic fastener and a slide fastener hole, wherein the elastic fastener is arranged on the heightening fixing piece, the slide fastener hole is arranged on the backboard connecting piece, and when the elastic fastener is positioned in the slide fastener hole, the heightening fixing piece is in a non-locking state.

Further, an elastic top piece is arranged on the heightening fixing piece and is propped against the end face of the heightening plate through the backboard connecting piece. Therefore, the heightened fixing piece can be prevented from falling down in the non-locking state, and the non-locking state is maintained.

In a preferred embodiment of the present utility model, the device further comprises a height increasing rod, and the height increasing rod is disposed above the height increasing plate.

Further, the heightening rod is connected with the backboard connecting piece through a clamping connector, the clamping connector is provided with a clamping part and an elastic limiting part, and the clamping part is of an I-shaped structure;

The backboard connecting piece is provided with a clamping hole, the clamping hole comprises a clamping cavity and a limiting cavity, the limiting cavity is positioned above the clamping cavity, and the transverse size of the limiting cavity is larger than that of the clamping cavity;

Under the locking state, the clamping part is positioned in the clamping cavity of the clamping hole, and the elastic limiting part is propped against the upper bottom surface of the limiting cavity.

Further, under the locking state, the clamping part is positioned above the heightening fixing piece, so that the upward loosening of the heightening fixing piece can be prevented, and the stability is improved.

A drawer comprising the drawer heightening mounting structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. The drawer heightening installation structure provided by the utility model eliminates the clamping structure with larger volumes at the two ends of the heightening plate, so that the two ends of the heightening plate are directly close to the front plate and the back plate of the drawer, and the drawer heightening installation structure is more concise and attractive.

2. The heightening fixing piece is connected to the side face of the backboard connecting piece through the detachable slide buckle structure, so that the detachable backboard connecting piece can be quickly detached, and the detachable backboard connecting piece is more flexible.

Drawings

Fig. 1 is a schematic perspective view of a drawer according to the present utility model.

Fig. 2 is an enlarged view of X in fig. 1.

Fig. 3 is an exploded perspective view of the back plate connector and the heightening fixture of the drawer heightening installation structure of the present utility model.

Fig. 4 to 5 are rear views of two different states of the back plate connecting member and the heightening fixing member of the drawer heightening installation structure of the present utility model, fig. 4 is a non-locking state, the outer limit portion of the heightening fixing member is not right outside the heightening plate, and fig. 5 is a locking state.

Detailed Description

In order that those skilled in the art will well understand the technical solutions of the present utility model, the following describes the present utility model further with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

With reference to fig. 1-2, the drawer of the embodiment comprises a drawer heightening installation structure, wherein the drawer heightening installation structure comprises a heightening plate 1, a heightening rod 2, a backboard connecting piece 3 and a heightening fixing piece 4, the backboard connecting piece 3 is fixedly connected with a backboard 5 of the drawer and extends to the rear of the heightening plate 1, an inner limiting part 3-1 is arranged on the backboard connecting piece 3, the heightening fixing piece 4 is connected to one side surface of the backboard connecting piece 3, which is opposite to the heightening plate 1, through a detachable sliding buckle structure, an outer limiting part 4-1 is arranged on the heightening fixing piece 4, and one end, close to the backboard 5 of the drawer, of the heightening plate 1 is located between the inner limiting part 3-1 of the backboard connecting piece 3 and the outer limiting part 4-1 of the heightening fixing piece 4.

Referring to fig. 1-2, the detachable slide fastener structure includes a limiting sliding table 6 and a sliding hole 7, the sliding hole 7 is formed on the heightening fixing member 4 and is a vertically-oriented oblong hole, one end of the limiting sliding table 6 passes through the sliding hole 7 to be fixed on the backboard connecting member 3, and the other end of the limiting sliding table 6 is limited on the heightening fixing member 4. Through the structure, the heightened fixing piece 4 can vertically slide on the backboard connecting piece 3, so that different states can be switched.

Further, the detachable slide fastener structure further comprises an elastic fastener piece 8 and a slide fastener hole 9, wherein the elastic fastener piece 8 is arranged on the heightening fixing piece 4, the slide fastener hole 9 is arranged on the backboard connecting piece 3, and when the elastic fastener piece 8 is positioned in the slide fastener hole 9, the heightening fixing piece 4 is in a non-locking state.

Further, an elastic top sheet 10 is arranged on the heightening fixing piece 4, and the elastic top sheet 10 is propped against the end face of the heightening plate 1 through the back plate connecting piece 3. In this way, the heightened fixing member 4 can be prevented from falling down in the non-locking state, and the non-locking state can be maintained.

Referring to fig. 1-2, the heightening rod 2 is connected with the backboard connecting piece 3 through a clamping connector, the clamping connector is provided with a clamping portion 11 and an elastic limiting portion 12, the clamping portion 11 is of an i-shaped structure, the backboard connecting piece 3 is provided with a clamping hole 13, the clamping hole 13 comprises a clamping cavity and a limiting cavity, the limiting cavity is located above the clamping cavity, the transverse dimension of the limiting cavity is larger than that of the clamping cavity, the clamping portion 11 is located in the clamping cavity of the clamping hole 13 in a locking state, and the elastic limiting portion 12 is propped against the upper bottom surface of the limiting cavity.

Further, in the locked state, the clamping portion 11 is located above the heightening fixing piece 4, so that the heightening fixing piece 4 can be prevented from loosening upwards, and stability is improved.

The foregoing is illustrative of the present utility model, and is not to be construed as limiting thereof, but rather as various changes, modifications, substitutions, combinations, and simplifications which may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (8)

1. The drawer heightening installation structure is characterized by comprising a heightening plate, a backboard connecting piece and a heightening fixing piece;

The backboard connecting piece is fixedly connected with the backboard of the drawer and extends to the rear of the heightening plate, and an inner limiting part is arranged on the backboard connecting piece;

The heightening fixing piece is connected to one side surface of the backboard connecting piece, which is back to the heightening plate, through a detachable slide fastener structure, and an outer limiting part is arranged on the heightening fixing piece;

One end of the heightening plate, which is close to the back plate of the drawer, is positioned between the inner limiting part of the back plate connecting piece and the outer limiting part of the heightening fixing piece.

2. The drawer heightening installation structure according to claim 1, wherein the detachable slide buckle structure comprises a limiting sliding table and a sliding hole, the sliding hole is formed in the heightening fixing piece and is a vertically-oriented oblong hole, one end of the limiting sliding table penetrates through the sliding hole to be fixed on the backboard connecting piece, and the other end of the limiting sliding table is limited on the heightening fixing piece.

3. The drawer extension mounting structure of claim 2, wherein the removable slider structure further comprises an elastic tab disposed on the extension fixture and a slider aperture disposed on the back plate connector, the extension fixture being in a non-locking state when the elastic tab is in the slider aperture.

4. The drawer-heightening mounting structure according to claim 2, wherein the heightening fixing member is provided with an elastic top sheet which is pushed against the end face of the heightening plate through the back plate connecting member.

5. The drawer extension mounting structure of claim 2, further comprising an extension bar disposed above the extension plate.

6. The drawer heightening installation structure according to claim 5, wherein the heightening rod is connected with the backboard connecting piece through a clamping joint, the clamping joint is provided with a clamping part and an elastic limiting part, and the clamping part is of an I-shaped structure;

The backboard connecting piece is provided with a clamping hole, the clamping hole comprises a clamping cavity and a limiting cavity, the limiting cavity is positioned above the clamping cavity, and the transverse size of the limiting cavity is larger than that of the clamping cavity;

Under the locking state, the clamping part is positioned in the clamping cavity of the clamping hole, and the elastic limiting part is propped against the upper bottom surface of the limiting cavity.

7. The drawer extension mounting structure of claim 6, wherein in the locked condition, the snap-fit location is above the extension fixture.

8. A drawer comprising the drawer extension mounting structure of any one of claims 1-7.