CN215933118U

CN215933118U - Display device

Info

Publication number: CN215933118U
Application number: CN202120785538.3U
Authority: CN
Inventors: 周雅颂; 杨璐嘉
Original assignee: Hunan Institute of Information Technology
Current assignee: Hunan Institute of Information Technology
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-03-01
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a display device which comprises a display board, wherein two sides of the display board are fixedly connected with supporting rods, two supporting rods are hinged with rotating rods, a placing board is fixedly connected between the two rotating rods, a reinforcing mechanism is arranged between the rotating rods and the supporting rods which are positioned on the same side, first sliding grooves are formed in the two rotating rods, clamping blocks are connected in the first sliding grooves in a sliding mode, springs are arranged in the first sliding grooves, one ends of the springs are fixedly connected to the rotating rods, the other ends of the springs are fixedly connected to the clamping blocks, clamping grooves corresponding to the clamping blocks are formed in the supporting rods, sliding grooves are formed in the placing board, two fixing blocks are connected to the sliding grooves in a sliding mode, threaded rods are arranged between the two fixing blocks, and the two fixing blocks are both in threaded connection with the threaded rods. According to the display device provided by the utility model, the placing plate is arranged, so that a worker can place commodities beside the display plate, and the commodities can be better explained by matching with photos and characters.

Description

Display device

Technical Field

The utility model relates to the technical field of display devices, in particular to a display device.

Background

Chinese patent with application number "CN 202021243938.3", entitled "an international trade display device", which discloses: through supporting rail, riser, display, motor, first threaded rod, thread bush, horizontal pole, vertical pole, sleeve pipe, spring, second threaded rod, movable plate, nut and the cotton cooperation of removing dust, solved current international trade show with display simple structure, do not have the problem of dust removal function.

The existing display device is generally only provided with a commodity display board, only pictures and characters are described for commodities, and the commodities cannot be displayed beside the display device in a real object manner, so that the commodities cannot be displayed completely, and inconvenience is brought to the explanation of workers.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the present invention is to provide a display device, which is intended to solve the problem that the existing display device cannot display objects by placing them aside.

Technical scheme

In order to achieve the purpose, the display device provided by the utility model comprises a display board, wherein two sides of the display board are fixedly connected with supporting rods, two supporting rods are hinged with rotating rods, a placing board is fixedly connected between the two rotating rods, first sliding grooves are formed in the two rotating rods, clamping blocks are connected in the first sliding grooves in a sliding mode, springs are arranged in the first sliding grooves, one ends of the springs are fixedly connected to the rotating rods, the other ends of the springs are fixedly connected to the clamping blocks, clamping grooves corresponding to the clamping blocks are formed in the supporting rods, first connecting rods are arranged between the placing board and the supporting rods, the two first connecting rods are hinged to the rotating rods, one ends, far away from the rotating rods, of the first connecting rods are hinged with second connecting rods, and the second connecting rods are hinged to the supporting rods.

Preferably, the bottom ends of the two support rods are fixedly connected with a long plate.

Preferably, the bottom ends of the two long plates are fixedly connected with two rollers.

As preferred, place and seted up the second spout on the board, sliding connection has two fixed blocks on the second spout, is equipped with the threaded rod between two fixed blocks, and two fixed blocks all with threaded rod threaded connection.

Preferably, the first connecting rod is slidably connected with a sliding block, and the second connecting rod is provided with a fixing groove corresponding to the sliding block.

Preferably, the opposite sides of the two fixing blocks are fixedly connected with sponge layers.

Preferably, the support rod is provided with a receiving groove.

Advantageous effects

Compared with the prior art, the display device provided by the utility model has the following beneficial effects:

1. according to the utility model, the placing plate is arranged, so that a worker can show the board to place commodities, the commodities are explained in a better way by matching with photos and characters, and the practicability of the device is improved.

2. The placing plate can be rotated and lifted when needed, and can be folded to be parallel to the display plate through rotation when not needed, so that the device is convenient to store and transport.

3. The bottom end of the device is provided with the roller, so that a worker can move the device through the roller, the device is convenient to carry, and the convenience of the device is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic sectional view of a top view of a portion of the structure of the present invention;

fig. 4 is a schematic structural view of the placing plate, the fixing block, the threaded rod and the sponge layer of the utility model.

The main reference numbers:

1. a display board; 2. a support bar; 3. rotating the rod; 4. placing the plate; 5. a second chute; 6. a fixed block; 7. a threaded rod; 8. a first connecting rod; 9. a second connecting rod; 10. fixing grooves; 11. a slider; 13. a long plate; 14. a roller; 15. a sponge layer; 16. a receiving groove; 17. a first chute; 18. a clamping block; 19. a spring; 20. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, the display device provided by the utility model comprises a display board 1, wherein two sides of the display board 1 are fixedly connected with support rods 2, two support rods 2 are hinged with rotating rods 3, the maximum rotating angle of the rotating rods 3 is 90 degrees, a placing board 4 is fixedly connected between the two rotating rods 3, when the placing board 4 is needed, the placing board 4 can be perpendicular to the display board 1 through the rotating rods 3 for placing commodities, when the placing board 4 is not needed, the placing board 4 can be parallel to the display board 1 through the rotating rods 3, the device is convenient to store and transport, the two rotating rods 3 are respectively provided with a first sliding groove 17, a clamping block 18 is connected in the first sliding groove 17 in a sliding manner, a spring 19 is arranged in the first sliding groove 17, one end of the spring 19 is fixedly connected to the rotating rods 3, the other end of the spring is fixedly connected to the clamping block 18, when the device is acted by external force, the latch 18 compresses the spring 19 to enter the first sliding slot 17, when no external force is applied, the latch 18 will be ejected out due to the elastic force of the spring 19, the fixture block 18 will not be completely ejected out of the first sliding groove 17, the support rod 2 is provided with a slot 20 corresponding to the fixture block 18, the fixture block 18 will enter the first sliding groove 17 under the extrusion action of the support rod 2 under the normal state, only when the placing plate 4 is vertical to the display plate 1, the fixture block 18 can be popped out and enter into the draw-in groove 20, accomplish the fixed to placing board 4, it all is equipped with reinforcing mechanism to lie in between dwang 3 and the bracing piece 2 with one side, be used for increasing the holding power of placing board 4, prevent that the commodity from overweight from damaging the device, reinforcing mechanism includes head rod 8, one of head rod 8 serves to articulate has second connecting rod 9, only set up the groove of a direction on the second connecting rod 9, thereby restrict the rotation direction of head rod 8.

In the further proposed technical scheme of the utility model, the bottom ends of the two support rods 2 are fixedly connected with the long plate 13, which is used for maintaining the balance of the device.

In addition, in the utility model, two rollers 14 are fixedly connected to the bottom ends of the two long plates 13, so that the device is convenient to carry, and the convenience of the device is improved.

Further, place and seted up second spout 5 on the board 4, sliding connection has two fixed blocks 6 on the second spout 5, the shape of fixed block 6 is the I-shaped, when the I-shaped of fixed block 6 moves down the part down, the first half also can move, be equipped with threaded rod 7 between two fixed blocks 6, and two fixed blocks 6 all with threaded rod 7 threaded connection, the screw thread direction of rotation of connecting two fixed blocks 6 is opposite, so when rotating threaded rod 7, can make 6 opposite directions of two fixed blocks move, thereby make the device can fix the commodity of placing on the board 4, increase the security of device.

Further, sliding connection has slider 11 on the head rod 8, sets up the fixed slot 10 that corresponds with slider 11 on the second connecting rod 9, and slider 11 only when head rod 8 and second connecting rod 9 are parallel, when placing board 4 and show board 1 perpendicularly promptly, just can enter into fixed slot 10 in, is fixed with head rod 8 and second connecting rod 9, carries out the auxiliary stay to placing board 4, places commodity overweight and causes the damage to the device.

In the utility model, the sponge layers 15 are fixedly connected to the opposite sides of the two fixing blocks 6 and used for placing the fixing blocks 6 to damage commodities.

In addition, in the utility model, the supporting rod 2 is provided with the accommodating groove 16 for accommodating the rotating rod 3, so that the occupied space of the placing plate 4 is reduced, and the device is convenient to store and transport.

The use method of the utility model comprises the following steps: when the device is needed to be used, the device is firstly moved to a display place through the idler wheel 14, then the placing plate 4 is rotated by 90 degrees, the clamping block 18 is popped out to enter the clamping groove 20 to primarily fix the placing plate 4, meanwhile, the first connecting rod 8 and the second connecting rod 9 can also rotate along with the rotation of the placing plate 4, so that the sliding block 11 can enter the fixing groove 10 to complete the secondary fixing of the placing plate 4, then a worker can place commodities on the placing plate 4 and then rotate the threaded rod 7, because of the two threads with opposite rotating directions, the two fixing blocks 6 move oppositely, the commodities are fixed through the sponge layer 15, then the worker can explain the commodities, after the work is completed, the worker only needs to reversely rotate the threaded rod 7, and can separate the two fixing blocks 6 to take the commodities, then the sliding block 11 is separated from the fixing groove 10, the clamping block 18 is pressed to be separated from the clamping groove 20, then the placing plate 4 is rotated to enter the receiving groove 16, and the work can be finished.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the utility model, and such modifications and equivalents should be considered to be within the scope of the utility model.

Claims

1. The display device is characterized by comprising a display board (1), wherein two supporting rods (2) are fixedly connected to two sides of the display board (1), two rotating rods (3) are hinged to the two supporting rods (2), a placing plate (4) is fixedly connected between the two rotating rods (3), first sliding grooves (17) are formed in the two rotating rods (3), clamping blocks (18) are connected in the first sliding grooves (17) in a sliding mode, springs (19) are arranged in the first sliding grooves (17), one ends of the springs (19) are fixedly connected to the rotating rods (3), the other ends of the springs (19) are fixedly connected to the clamping blocks (18), clamping grooves (20) corresponding to the clamping blocks (18) are formed in the supporting rods (2), first connecting rods (8) are arranged between the placing board (4) and the supporting rods (2) on one side, and the two first connecting rods (8) are hinged to the rotating rods (3), the one end of keeping away from dwang (3) of head rod (8) all articulates there is second connecting rod (9), second connecting rod (9) articulate on bracing piece (2).

2. A display device as claimed in claim 1, characterised in that the bottom ends of both support rods (2) are fixedly connected with a long plate (13).

3. A display device as claimed in claim 2, characterised in that two rollers (14) are fixedly connected to the bottom ends of both of said elongate plates (13).

4. The display device according to claim 1, wherein the placing plate (4) is provided with a second sliding groove (5), the second sliding groove (5) is slidably connected with two fixing blocks (6), a threaded rod (7) is arranged between the two fixing blocks (6), and both the two fixing blocks (6) are in threaded connection with the threaded rod (7).

5. A display device as claimed in claim 1, wherein the first connecting rod (8) is slidably connected with a sliding block (11), and the second connecting rod (9) is provided with a fixing groove (10) corresponding to the sliding block (11).

6. A presentation device according to claim 4, wherein a sponge layer (15) is fixedly attached to each of the opposite sides of the two holding blocks (6).

7. A display device as claimed in claim 1, characterised in that the support bar (2) is provided with a receiving groove (16).