Showing stand

Abstract

The utility model discloses a showing stand which comprises a wall-mounted back plate, a plurality of inserting holes in a rectangular array are formed in the outer surface of the wall-mounted back plate, hanging rods are connected to the wall-mounted back plate in an inserted mode through the inserting holes, a storage box used for storing the hanging rods is fixedly connected to the bottom of the wall-mounted back plate, a box cover is hinged to the front end of the top of the storage box, and the showing stand further comprises an installation mechanism. The wall-mounted teaching aid rack has the advantages that the wall-mounted back plate is fixedly mounted on a displayed wall surface through the mounting mechanism, the hanging rods stored in the storage box can be inserted into the wall-mounted back plate to be fixed, and the hanging rods can be arranged and mounted at will according to the sizes of teaching aids; therefore, the teaching appliance hanging display device is suitable for hanging display of teaching appliances with different shapes and sizes, reasonable in structure, convenient to install and suitable for hanging display of teaching appliances with different shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching aid display, in particular to a display rack. Background Art

[0002] It refers to the general term of various utensils used to enable students to intuitively and vividly understand teaching content and utensils used by teachers during teaching. It is an abbreviation of teaching aids. Teaching aids can improve students' learning interest, enrich perceptual knowledge, help form clear concepts, and develop students' observation and thinking abilities.

[0003] Since teaching aids need to be hung and displayed when being sold, a display rack is required, especially tools such as measuring rulers for drawing. However, the existing display racks are not conducive to displaying measuring ruler teaching aids of different shapes and sizes, which has a certain impact. Content of the Utility Model

[0004] To solve the above problems, the utility model provides a display rack, which is realized through the following technical solutions.

[0005] A display rack includes a wall-mounted backboard. A number of rectangular-arrayed jacks are opened on the outer surface of the wall-mounted backboard. A hanging rod is inserted and connected to the wall-mounted backboard through the jacks. A storage box for storing the hanging rod is fixedly connected to the bottom of the wall-mounted backboard. The front end of the top of the storage box is hinged with a box cover. An installation mechanism is also included, and the installation mechanism is used to fix the wall-mounted backboard on the wall.

[0006] Furthermore, the hanging rod also includes a first limiting plate and a second limiting plate, which are respectively fixed at both ends of the hanging rod. A hanging gap is provided between the first limiting plate and the second limiting plate. The other end of the hanging rod is in threaded cooperation with the wall-mounted backboard through the provided thread.

[0007] Furthermore, baffles are provided at both ends of the top of the box cover, and a hand-held opening is provided on the outer surface of the baffles.

[0008] Furthermore, the installation mechanism includes a connecting column and a fixed support, and the installation mechanism is arranged at the four corners of the outer surface of the wall-mounted backboard.

[0009] Furthermore, the connecting column is rotatably connected to the wall-mounted backboard. Two limiting blocks are symmetrically and fixedly connected to the end of the connecting column penetrating the rear side of the wall-mounted backboard. Two symmetrically arranged hook-shaped limiting grooves are opened inside the fixed support, and the limiting blocks are slidably connected in the hook-shaped limiting grooves.

[0010] Furthermore, a spring is fixedly connected to one end inside the fixed support, and an extrusion plate is fixedly connected to one end of the spring. The end of the connecting column inserted into the fixed support is pressed against the extrusion plate.

[0011] The beneficial effects of the present utility model are as follows. During the operation of the device, first, the wall-mounted backboard is fixedly installed on the display wall through the installation mechanism. A number of hanging rods stored inside the storage box can be inserted into the wall-mounted backboard for fixation. The number of hanging rods can be arbitrarily arranged and installed according to the size of teaching aids, so as to be applicable to the hanging display of teaching aids with different shapes and sizes. The structure is reasonable, convenient for installation, and applicable to the hanging display of teaching aids with different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0013] Figure 1 : Structural schematic diagram of a display rack according to the present utility model;

[0014] Figure 2 : Side view of the present utility model;

[0015] Figure 3 : The present utility model Figure 2 Cross-sectional view taken along A-A in;

[0016] Figure 4 : Cross-sectional view of the connecting column and the fixed support of the present utility model;

[0017] Figure 5 : Structural schematic diagram of the hanging rod of the present utility model.

[0018] The reference numerals are as follows:

[0019] 1. Wall-mounted backboard; 11. Insertion hole;

[0020] 2. Storage box; 21. Box cover;

[0021] 3. Hanging rod; 31. First limiting plate; 32. Second limiting plate;

[0022] 4. Connecting column; 41. Limiting block;

[0023] 5. Fixed support; 51. Hook-shaped limiting groove; 52. Spring; 53. Extrusion plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0025] As Figures 1-5 shown, the present utility model has the following specific embodiments.

[0026] Embodiment:

[0027] A display rack includes a wall-mounted backboard 1. A plurality of rectangular-arrayed jacks 11 are provided on the outer surface of the wall-mounted backboard 1. The wall-mounted backboard 1 is inserted and connected with a hanging rod 3 through the jacks 11. A storage box 2 for storing the hanging rod 3 is fixedly connected to the bottom of the wall-mounted backboard 1. The front end of the top of the storage box 2 is hinged with a box cover 21. An installation mechanism is further included, and the installation mechanism is used to fix the wall-mounted backboard 1 on the wall.

[0028] By adopting the above technical solution, when using the device, first, the wall-mounted backboard 1 is fixedly installed on the display wall through the installation mechanism. A plurality of hanging rods 3 stored inside the storage box 2 can be inserted into the wall-mounted backboard 1 for fixation. The plurality of hanging rods 3 can be arbitrarily arranged and installed according to the size of the teaching utensils, so that it can be suitable for hanging and displaying teaching utensils of different shapes and sizes. The structure is reasonable, convenient for installation, and suitable for hanging and displaying teaching utensils of different shapes.

[0029] Specifically, the hanging rod 3 further includes a first limiting plate 31 and a second limiting plate 32. The first limiting plate 31 and the second limiting plate 32 are respectively fixed at both ends of the hanging rod 3. A hanging gap is provided between the first limiting plate 31 and the second limiting plate 32. The other end of the hanging rod 3 is in threaded fit with the wall-mounted backboard 1 through the provided thread.

[0030] By adopting the above technical solution, the thread provided at the other end of the hanging rod 3 enables it to be inserted into the jack 11, and the wall-mounted backboard 1 and the hanging rod 3 are rotated and tightened. The provided first limiting plate 31 can limit the rotating hanging rod 3, facilitating the consistent depth of rotation and insertion of the plurality of hanging rods 3. At the same time, the second limiting plate 32 connected to the hanging rod 3 can limit the teaching utensils hanging on it.

[0031] Specifically, baffles are provided at both ends of the top of the box cover 21, and a handle opening is provided on the outer surface of the baffles.

[0032] By adopting the above technical solution, the baffles provided on the box cover 21 can limit both ends. At the same time, the handle opening provided on the baffles facilitates holding the box cover 21 to open or close.

[0033] Specifically, the installation mechanism includes a connecting column 4 and a fixed support 5, and the installation mechanism is arranged at the four corners of the outer surface of the wall-mounted backboard 1.

[0034] The connecting column 4 is rotatably connected to the wall-mounted backboard 1. At one end of the connecting column 4 passing through the rear side of the wall-mounted backboard 1, two limiting blocks 41 are symmetrically and fixedly connected. Two symmetrical hook-shaped limiting grooves 51 are formed inside the fixed support 5, and the limiting blocks 41 are slidably connected in the hook-shaped limiting grooves 51.

[0035] One end inside the fixed support 5 is fixedly connected with a spring 52. One end of the spring 52 is fixedly connected with a pressing plate 53. One end of the connecting column 4 inserted into the fixed support 5 is pressed against the pressing plate 53.

[0036] By adopting the above technical solution, the provided installation structure can facilitate the installation of the wall-mounted backboard 1. First, the four fixed supports 5 provided are fixed on the wall by screws, and then the four connecting columns 4 connected to the wall-mounted backboard 1 are respectively inserted into the corresponding fixed supports 5. Among them, during the insertion process of the connecting column 4, the limiting block 41 connected to one end of the connecting column 4 is aligned with the hook-shaped limiting groove 51 opened in the fixed support 5 and inserted for limitation, and can press the pressing plate 53 connected to the inside of the fixed support 5 through the spring 52. When the limiting block 41 is inserted into the end of the hook-shaped limiting groove 51, at this time, by rotating the connecting column 4, the limiting block 41 is limited and clamped into the groove at the end of the hook-shaped limiting groove 51. Among them, the pressing plate 53 can generate an outward thrust on the connecting column 4 under the elastic action of the spring 52, and then the connecting column 4 is limited and clamped in the fixed support 5 through the limiting block 41. On the contrary, by pressing the connecting column 4 and then rotating the connecting column 4 in the reverse direction, the connecting column 4 can be withdrawn from the inside of the fixed support 5, thereby facilitating the disassembly and assembly of the wall-mounted backboard 1.

[0037] The above-disclosed preferred embodiments of the present invention are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific implementation manners. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A display stand, comprising a wall-mounted back panel (1), characterized in that: The outer surface of the wall-mounted back panel (1) is provided with a plurality of rectangular array sockets (11), and the wall-mounted back panel (1) is connected to a hanging rod (3) by inserting the sockets (11). A storage box (2) for storing the hanging rod (3) is fixedly connected to the bottom of the wall-mounted back panel (1), and a box cover (21) is hinged at the front end of the top of the storage box (2). A mounting mechanism is also included, and the mounting mechanism is used to fix the wall-mounted back panel (1) on the wall.

2. A display stand according to claim 1, characterized in that: The hanging rod (3) further comprises a first limiting plate (31) and a second limiting plate (32), wherein the first limiting plate (31) and the second limiting plate (32) are respectively fixed on two ends of the hanging rod (3), a hanging gap is provided between the first limiting plate (31) and the second limiting plate (32), and the other end of the hanging rod (3) is threadedly matched with the wall-mounted back plate (1) through a set thread.

3. A display stand according to claim 1, characterized in that: Both ends of the top of the box cover (21) are provided with baffles, and the outer surfaces of the baffles are provided with hand-carrying openings.

4. A display stand according to claim 1, characterized in that: The mounting mechanism comprises a connecting column (4) and a fixing support (5), and the mounting mechanism is arranged at the four corners of the outer surface of the wall-mounted back panel (1).

5. A display stand according to claim 4, characterized in that: The connecting column (4) is rotatably connected to the wall-mounted back panel (1); one end of the connecting column (4) passing through the rear side of the wall-mounted back panel (1) is symmetrically fixedly connected to two limit blocks (41); two symmetrical hook-shaped limit grooves (51) are provided inside the fixed support (5), and the limit blocks (41) are slidably connected in the hook-shaped limit grooves (51).

6. A display stand according to claim 5, characterized in that: One end of the interior of the fixed support (5) is fixedly connected to a spring (52), one end of the spring (52) is fixedly connected to an extrusion plate (53), and one end of the connecting column (4) inserted into the interior of the fixed support (5) is extruded on the extrusion plate (53).

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