CN213605297U - A shelf with adjustable shelf board height - Google Patents

Abstract

The utility model discloses a shelf with a height-adjustable shelf board, which comprises a base. The base is provided with four supporting columns extending vertically upward, the four supporting columns are distributed in a rectangular shape; A number of shelf boards; sliders are arranged symmetrically at the left and right ends of the shelf board, and the end face of the support column facing the shelf board is provided with a chute extending along the height direction for sliding cooperation with the sliders; the base is provided with a bottom layer for adjusting A first height adjusting assembly for the height of the shelf; one end of the shelf is provided with a second height adjusting assembly for adjusting the height of the upper shelf. The height adjustment of the shelf boards of each layer can be realized by the arrangement of the first adjusting screw and the second adjusting screw in the shelf with the shelf board height of the utility model; meanwhile, the structure is simple and the operation is convenient.

Description

A shelf with adjustable shelf board height

technical field

The utility model belongs to the technical field of shelves, in particular to a shelf with adjustable height of a shelf board.

Background technique

Shelves are used to display and store goods, and usually include support columns and shelf boards between the support columns.

However, the heights between the shelf boards used to store goods in the existing shelves are mostly fixed, and the applicability cannot be adjusted according to the specific height of the stored goods.

Therefore, there is an urgent need to design a shelf with a height-adjustable shelf board.

Utility model content

The purpose of the utility model is to provide a shelf with adjustable shelf board height in order to overcome the above-mentioned deficiencies of the prior art.

To achieve the above object, the utility model adopts the following technical solutions:

The utility model relates to a shelf with a height-adjustable shelf board, comprising a base, on which four supporting columns extending vertically upward are arranged, and the four supporting columns are distributed in a rectangular shape;

A number of shelf boards are arranged along the height direction between the four support columns; sliders are symmetrically arranged at the left and right ends of the shelf boards, and the end surfaces of the support columns facing the shelf boards are provided with a height direction extending for connecting with the sliders. chute for sliding fit;

The base is provided with a first height adjustment component for adjusting the height of the bottom shelf;

One end of the shelf is provided with a second height adjustment assembly for adjusting the height of the upper shelf.

Preferably, the first height adjustment component is a first adjustment screw, and the bottom end of the first adjustment screw is rotatably connected to the base;

The second height adjustment component is a second adjustment screw, and the bottom end of the second adjustment screw is rotatably connected with one end of the corresponding shelf;

The other end of the shelf plate is provided with an adjusting screw sleeve;

The adjusting screw sleeve on the bottom shelf board is threadedly connected with the upper part of the first adjusting screw rod; the adjusting screw sleeve on the other shelf boards is screwed with the upper part of the second adjusting screw rod on the adjacent lower shelf board.

Preferably, the sliding block is a T-shaped sliding block, and the sliding groove is a T-shaped sliding groove.

Preferably, the lower part of the first adjusting screw is provided with a first adjusting handle;

The lower part of the second adjusting screw is provided with a second adjusting handle.

Preferably, the bottom of the base is provided with four rollers.

Preferably, each of the four right angles of the base is provided with a support stud;

Each of the four right angles of the base is provided with a threaded hole penetrating the top surface and the bottom surface of the base; the support stud is threadedly connected to the threaded hole;

The bottom end of the support stud is rotatably connected with the support base.

Preferably, the upper part of the support stud is provided with a support adjustment handle.

Preferably, a spirit level is provided on the base.

The beneficial effects of the present utility model are:

(1) The height adjustment of each shelf board can be realized by setting the first adjusting screw and the second adjusting screw in the shelf with adjustable shelf board height of the present invention; meanwhile, the structure is simple and the operation is convenient.

(2) The structure of the roller, the support stud and the support seat on the base of the present utility model, when it is necessary to move the shelf of the present application, rotate the four support studs respectively, so that the support studs move upward until the roller touches the ground, through the roller Move the shelf of the application; when the shelf of the application needs to be fixed, rotate the support stud in the reverse direction to move the support stud downward until the support seat contacts the ground to play a supporting role; therefore, the shelf of the application is not only easy to move, but also realizes Support fixation.

Description of drawings

The accompanying drawings that form a part of the present application are used to provide further understanding of the present application, and the schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute improper limitations on the present application.

1 is a schematic perspective view of the structure of the shelf with adjustable shelf board height of the present invention;

2 is a schematic perspective view of the structure of the shelf board in the present utility model;

in,

1- base, 101- roller, 102- support stud, 103- support seat, 104- support adjustment handle, 2- support column, 201- chute, 3- shelf plate, 301- slide block, 302- adjusting screw sleeve , 4- the first adjustment screw, 401- the first adjustment handle, 5- the second adjustment screw, 501- the second adjustment handle.

Detailed ways

It should be noted that the following detailed description is exemplary and intended to provide further explanation of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and/or combinations thereof.

In the present invention, terms such as "bottom", "top", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only determined for the convenience of describing the structural relationship of each component or element of the present invention Relative words do not specifically refer to any component or element in the present invention, and should not be construed as limiting the present invention.

In the present invention, terms such as "connected" and "connected" should be understood in a broad sense, indicating that it can be a fixed connection, an integral connection or a detachable connection; it can be directly connected or indirectly connected through an intermediate medium. For the relevant scientific research or technical personnel in the field, the specific meanings of the above terms in the present invention can be determined according to specific circumstances, and should not be construed as limitations on the present invention.

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in FIG. 1 , a shelf with adjustable shelf board height includes a base 1, and four supporting columns 2 extending vertically upward are provided on the base 1, and the four supporting columns 2 are distributed in a rectangular shape;

A number of shelf boards 3 are arranged between the four support columns 2 along the height direction; as shown in FIG. A chute 201 extending along the height direction for sliding fit with the slider 301 is provided;

The base 1 is provided with a first height adjustment component for adjusting the height of the bottom shelf board 3;

One end of the shelf board 3 is provided with a second height adjustment component for adjusting the height of the upper shelf board 3 .

Preferably, the first height adjustment component is a first adjustment screw 4, and the bottom end of the first adjustment screw 4 is rotatably connected with the base 1;

The second height adjustment component is a second adjustment screw 5, and the bottom end of the second adjustment screw 5 is rotatably connected with one end of the corresponding shelf 3;

The other end of the shelf plate 3 is provided with an adjusting screw sleeve 302;

The adjusting screw sleeve 302 on the bottom shelf board 3 is threadedly connected with the upper part of the first adjusting screw 4; connect.

Preferably, the sliding block 301 is a T-shaped sliding block, and the sliding groove 201 is a T-shaped sliding groove.

Preferably, a first adjustment handle 401 is provided at the lower part of the first adjustment screw 4;

The lower part of the second adjusting screw 5 is provided with a second adjusting handle 501 .

Preferably, the bottom of the base 1 is provided with four rollers 101 for easy movement.

Preferably, each of the four right angles of the base 1 is provided with a support stud 102;

Each of the four right angles of the base 1 is provided with a threaded hole penetrating the top surface and the bottom surface of the base 1; the support stud 102 is threadedly connected to the threaded hole;

The bottom end of the support stud 102 is rotatably connected to the support base 103 , and specifically, the bottom end of the support stud 102 is rotatably connected to the support base 103 through a bearing.

Preferably, the upper part of the support stud 102 is provided with a support adjustment handle 104 .

Preferably, a spirit level is provided on the base 1 .

When the shelf of the present application needs to be moved, the four support studs 102 are rotated respectively to move the support studs 102 upward until the roller 101 touches the ground, and the shelf of the present application is moved by the roller 101;

When the shelf of the present application needs to be fixed, the supporting studs 102 are rotated in the opposite direction to move the supporting studs 102 downward until the support base 103 contacts the ground to play a supporting role; when the ground supporting the shelf is uneven, adjust the four supports respectively. The stud 102 can adjust the base 1 to the level, and at the same time, the level on the base 1 detects the levelness of the base 1, and plays a guiding role in the adjustment of the support stud 102; at the same time, the support stud 102 in this application does not contact the ground, The support base 103 is in direct contact with the ground, and the support base 103 and the support stud 102 can rotate relative to each other. Therefore, in the process of rotating the support stud 102, the support base 103 does not rotate, and the floor on the ground will not be scratched. Contact surfaces.

A shelf with adjustable shelf board height, its specific implementation is as follows:

The rack of the present application is moved to a proper position by the rollers 101; then the support studs 102 are rotated to move the support studs 102 downward until the support base 103 contacts the ground to play a supporting role.

The operation of adjusting the height of each shelf board 3 is as follows:

Bottom shelf board: Rotate the first adjusting screw 4, and realize the bottom shelf under the sliding limit cooperation between the slider 301 and the chute 201 and the thread cooperation between the first adjusting screw 4 and the adjusting screw sleeve 302 on the bottom shelf board The up and down movement of the board can realize the height adjustment of the bottom shelf; at the same time, when the bottom shelf moves up and down, it will drive the upper shelf to move up and down synchronously.

Other shelf boards: Rotate the second adjusting screw 5 on the lower shelf, and cooperate with the sliding limit of the slider 301 and the chute 201 and the second adjusting screw 5 on the lower shelf and the adjusting screw sleeve on this shelf With the cooperation of the thread of 302, the up and down movement of this layer of shelf board is realized, so as to realize the height adjustment of this layer of shelf board; at the same time, when this layer of shelf board moves up and down, it will drive the upper shelf board to move up and down synchronously.

Although the specific embodiments of the present invention have been described above in conjunction with the accompanying drawings, it is not a limitation of the present invention. Those skilled in the art should understand that on the basis of the technical solutions of the present invention, those skilled in the art do not need to make creative efforts. Various modifications or deformations that can be made by labor are still within the protection scope of the present invention.

Claims (8)

1. A shelf with an adjustable shelf board height, characterized in that it comprises a base, and the base is provided with four vertically upwardly extending support columns, and the four support columns are distributed in a rectangular shape; A number of shelf boards are arranged along the height direction between the four support columns; sliders are symmetrically arranged at the left and right ends of the shelf boards, and the end surfaces of the support columns facing the shelf boards are provided with a height direction extending for connecting with the sliders. chute for sliding fit; The base is provided with a first height adjustment component for adjusting the height of the bottom shelf; One end of the shelf is provided with a second height adjustment assembly for adjusting the height of the upper shelf. 2 . The height-adjustable shelf according to claim 1 , wherein the first height adjustment component is a first adjustment screw, and the bottom end of the first adjustment screw is rotatably connected to the base; 2 . The second height adjustment component is a second adjustment screw, and the bottom end of the second adjustment screw is rotatably connected with one end of the corresponding shelf; The other end of the shelf plate is provided with an adjusting screw sleeve; The adjusting screw sleeve on the bottom shelf board is threadedly connected with the upper part of the first adjusting screw rod; the adjusting screw sleeve on the other shelf boards is screwed with the upper part of the second adjusting screw rod on the adjacent lower shelf board. 3 . The height-adjustable shelf of claim 1 , wherein the slider is a T-shaped slider, and the chute is a T-shaped chute. 4 . 4. The shelf with adjustable shelf board height according to claim 2, wherein a first adjustment handle is provided at the lower part of the first adjustment screw; The lower part of the second adjusting screw is provided with a second adjusting handle. 5 . The height-adjustable shelf of claim 1 , wherein the bottom of the base is provided with four rollers. 6 . 6. The shelf with adjustable shelf board height according to claim 5, wherein each of the four right angles of the base is provided with a support stud; Each of the four right angles of the base is provided with a threaded hole penetrating the top surface and the bottom surface of the base; the support stud is threadedly connected to the threaded hole; The bottom end of the support stud is rotatably connected with the support base. 7 . The height-adjustable shelf of claim 6 , wherein the upper part of the support stud is provided with a support adjustment handle. 8 . 8 . The height-adjustable shelf of claim 7 , wherein a spirit level is arranged on the base. 9 .

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