CN220631737U

CN220631737U - Mobile display rack

Info

Publication number: CN220631737U
Application number: CN202322191679.4U
Authority: CN
Inventors: 吕继红
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-22
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a movable display rack, which comprises an inner hollow shell, a lifting plate and a motor, wherein a placement plane is arranged at the top of the shell, an upper opening communicated with an inner cavity of the shell is arranged along the edge of the placement plane, a plurality of upper openings are arranged along the circumferential direction of the placement plane at intervals, a guide piece is longitudinally arranged on the top wall of the inner cavity of the shell, the lifting plate is horizontally arranged in the inner cavity of the shell and is in sliding connection with the guide piece, a plurality of baffles are vertically arranged on the top wall of the lifting plate and are in one-to-one correspondence with the upper opening, the motor is arranged on the top wall of the inner cavity of the shell, a screw rod in threaded connection with the lifting plate is coaxially arranged at the output end of the motor, and a user can control the motor through a commercially available matched controller to drive the screw rod to rotate positively or reversely, so as to control the lifting plate to slide up and down, and retract the baffles in the shell or extend to the upper side of the placement plane through the upper opening.

Description

Mobile display rack

Technical Field

The utility model relates to the technical field of architectural design sample display frames, in particular to a movable display frame.

Background

In order to more intuitively show a building to a user, it is generally necessary to design a set of building models in which the building is scaled down, but the building models are still large in size, so that, in order to facilitate moving the building models, a display rack for placing the building models is mostly designed to be movable.

However, the existing display rack lacks a protection mechanism for protecting the building model, and the edge of the building model is possibly damaged by collision of foreign objects when the display rack moves, so that the protection capability is poor.

Disclosure of Invention

In view of the above, the utility model provides a mobile display rack for solving the problems that a protection mechanism for protecting a building model is lack on the display rack in the prior art, and the edge of the building model is possibly damaged by collision of foreign objects when the display rack moves, so that the protection capability is poor.

In order to achieve one or a part or all of the above objects or other objects, the present utility model provides a mobile display rack, which comprises an inner hollow shell, a lifting plate and a motor, wherein a placement plane is arranged at the top of the shell, an upper opening for connecting with an inner cavity of the shell is arranged along the edge of the placement plane, a plurality of upper openings are arranged along the circumferential direction of the placement plane at intervals, a guide piece is longitudinally arranged on the top wall of the inner cavity of the shell, a roller for moving the shell is arranged at the bottom of the shell, the lifting plate is horizontally arranged in the inner cavity of the shell and is in sliding connection with the guide piece, a baffle is vertically arranged on the top wall of the lifting plate, a plurality of baffles are arranged and are in one-to-one correspondence with the upper openings, the motor is vertically downwards arranged on the top wall of the inner cavity of the shell, a screw rod in threaded connection with the lifting plate is coaxially arranged at the output end of the motor, and the lifting plate is provided with a first state for enabling the baffle to be contained in the inner cavity of the shell along the guide piece and a second state for enabling the baffle to pass through the upper opening to be above the placement plane.

Preferably, the guide piece is a sliding rod, the sliding rod is longitudinally arranged in the shell, and the lifting plate is sleeved on the sliding rod and is in sliding connection with the sliding rod.

Preferably, the bottom wall both sides of lifter plate all are equipped with the backup pad along the edge vertically, the bottom wall of casing corresponds and is equipped with the lower opening that supplies the backup pad to wear out to the external world.

Preferably, a reinforcing rib is arranged between the bottom wall of the lifting plate and the supporting plate.

Preferably, the inner wall of the shell is connected with a connecting frame below the lifting plate along the horizontal direction, the bottom end of the screw rod is rotationally connected with the connecting frame, and the bottom end of the sliding rod is fixedly connected with the connecting frame.

Preferably, the bottom end of the screw rod is rotatably connected with the connecting frame through a bearing.

Preferably, the top wall of the inner cavity of the shell is provided with a extension sleeve along the lower end edge of the upper opening, the baffle is in sliding connection with the inner wall of the extension sleeve, and the extension sleeves are arranged in one-to-one correspondence with the upper opening.

Preferably, a control switch electrically connected with the motor is arranged on the side face of the shell.

Preferably, the bottom of the supporting plate is provided with a rubber pad.

The implementation of the embodiment of the utility model has the following beneficial effects:

after the movable display rack is adopted, a user can put the building model in the area where the placement plane is surrounded by the upper opening, the lifting plate is in the first state in a normal state, the baffle is retracted in the shell, so that a visitor can observe the building model more intuitively and without shielding, when the user needs to move the building model, the lifting plate can be driven to slide upwards along the sliding rod only by driving the screw rod to rotate reversely through the motor, the baffle penetrates through the upper opening to extend to the upper side of the placement plane, the building model is surrounded by the upper opening, the building model is protected, the situation that the edge of the building model is collided by an external object when the display rack moves is prevented, the building model is prevented from being damaged, and the protection capability of the movable display rack is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is an exploded view of the present utility model from a top view;

FIG. 2 is an exploded view of the present utility model at a bottom view;

FIG. 3 is a perspective view of the present utility model with the lifter plate in a first state;

fig. 4 is a perspective view of the present utility model with the lifter plate in a second state.

In the figure: 1. a housing; 11. placing a plane; 12. an upper opening; 13. a lower opening; 14. a connecting frame; 15. an extension sleeve; 2. a lifting plate; 21. a baffle; 22. a support plate; 23. reinforcing ribs; 3. a motor; 31. a screw; 4. a guide member; 5. a roller; 6. a bearing; 7. a control switch; 8. rubber cushion.

Detailed Description

Unless defined otherwise, 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 utility model belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1-4, a mobile display stand comprises an empty shell 1, a lifting plate 2 and a motor 3, wherein a placement plane 11 is arranged at the top of the shell 1, an upper opening 12 communicated with the inner cavity of the shell 1 is arranged at the edge of the placement plane 11, a plurality of upper openings 12 are arranged at intervals along the circumference of the placement plane 11, a guide piece 4 is longitudinally arranged at the top wall of the inner cavity of the shell 1, a roller 5 for moving the shell 1 is arranged at the bottom of the shell 1, the guide piece 4 can be a slide bar or a slide rail, the lifting plate 2 is horizontally arranged in the inner cavity of the shell 1 and is in sliding connection with the guide piece 4, a baffle 21 is vertically arranged at the top wall of the lifting plate 2, a plurality of baffles 21 are arranged, and set up with last opening 12 one-to-one, motor 3 sets up on the roof of casing 1 inner chamber vertically downwards, motor 3's output is equipped with the screw rod 31 with lifter plate 2 threaded connection coaxially, lifter plate 2 possesses along guide 4 gliding makes baffle 21 accomodate the first state in casing 1 inner chamber, and along guide 4 upwards slide makes baffle 21 wear out to the second state above placing plane 11 through last opening 12, the user accessible commercially available supporting controller control motor 3, make motor 3 drive screw rod 31 corotation or reversal, thereby control lifter plate 2's upper and lower slip, make lifter plate 2 switch between first state and second state.

Further, the guide piece 4 is a sliding rod, the sliding rod is longitudinally arranged inside the shell 1, and the lifting plate 2 is sleeved on the sliding rod and is in sliding connection with the sliding rod, so that the lifting plate 2 slides more stably.

Further, the two sides of the bottom wall of the lifting plate 2 are vertically provided with support plates 22 along edges, and the bottom wall of the shell 1 is correspondingly provided with a lower opening 13 for the support plates 22 to penetrate to the outside.

Further, a reinforcing rib 23 is arranged between the bottom wall of the lifting plate 2 and the supporting plate 22 to enhance the connection strength between the supporting plate 22 and the lifting plate 2 and improve the deformation resistance and stability of the supporting plate 22.

Further, the inner wall of the shell 1 is connected with the connecting frame 14 below the lifting plate 2 along the horizontal direction, the bottom end of the screw rod 31 is rotationally connected with the connecting frame 14, and the bottom end of the sliding rod is fixedly connected with the connecting frame 14, so that the installation strength of the screw rod 31 and the sliding rod is enhanced, the screw rod 31 and the sliding rod are kept vertical, and the lifting plate 2 slides more stably.

Further, the bottom end of the screw 31 is rotatably connected with the connecting frame 14 through the bearing 6.

Further, the top wall of the inner cavity of the shell 1 is provided with the extension sleeve 15 along the lower end edge of the upper opening 12, the baffle 21 is slidably connected with the inner wall of the extension sleeve 15, and the extension sleeve 15 is in one-to-one correspondence with the upper opening 12, so that when the lifting plate 2 slides downwards to enable the supporting plate 22 to extend out through the lower opening 13, the baffle 21 can be kept aligned with the upper opening 12 in a manner of being slidably connected with the extension sleeve 15, and deformation offset and dislocation of the baffle 21 and the upper opening 12 in a long-term use process are avoided.

Further, a control switch 7 electrically connected to the motor 3 is provided on the side surface of the casing 1.

Further, the bottom of backup pad 22 is equipped with cushion 8 to the frictional resistance when reinforcing backup pad 22 and ground butt promotes the stability of putting of removal show shelf.

In summary, the user can put the building model in the area where the placement plane 11 is surrounded by the upper opening 12, the lifting plate 2 is in the first state under normal state, the baffle 21 is retracted in the shell 1 at this moment, so that a visitor can observe the building model more intuitively and without shielding, if the user needs to lift the model, the control motor 3 drives the screw 31 to rotate forward through pressing the button corresponding to the control switch 7, so as to drive the lifting plate 2 to slide down along the slide bar, the bottom end of the support plate 22 passes through the lower opening 13 and passes over the roller 5 to abut against the ground, thereby jacking the shell 1, achieving the purpose of lifting the model, and when the user needs to move the building model, the user only needs to drive the screw 31 to rotate reversely through the motor 3, so that the lifting plate 2 can be driven to slide up along the slide bar, the support plate 22 is retracted into the inner cavity of the shell 1 after leaving the ground, the baffle 21 extends out to the upper opening 12 to above the placement plane 11, the building model is surrounded in, thereby protecting the building model, avoiding the edge of the building model from being knocked by an external object when the display frame moves, and improving the protection capability of the display frame.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. A mobile display stand, comprising: an inner hollow shell (1), a guide piece (4), a lifting plate (2) and a motor (3);

the top of the shell (1) is provided with a placing plane (11), the placing plane (11) is provided with an upper opening (12) communicated with the inner cavity of the shell (1) along the edge of the placing plane, the upper openings (12) are provided with a plurality of upper openings and are distributed at intervals along the circumference of the placing plane (11), the top wall of the inner cavity of the shell (1) is provided with a guide piece (4) along the longitudinal direction, and the bottom of the shell (1) is provided with a roller (5) for moving the shell (1);

the lifting plate (2) is horizontally arranged in the inner cavity of the shell (1) and is in sliding connection with the guide piece (4), the top wall of the lifting plate (2) is vertically provided with a plurality of baffles (21), and the baffles (21) are arranged in one-to-one correspondence with the upper openings (12);

the motor (3) is vertically downwards arranged on the top wall of the inner cavity of the shell (1), and the output end of the motor (3) is coaxially provided with a screw rod (31) in threaded connection with the lifting plate (2);

the lifting plate (2) is provided with a first state in which the baffle plate (21) is accommodated in the inner cavity of the shell (1) along the guide piece (4) in a sliding mode, and a second state in which the baffle plate (21) is penetrated out to the upper side of the placement plane (11) through the upper opening (12) along the guide piece (4) in a sliding mode.

2. A mobile display stand according to claim 1, characterized in that the guide (4) is a slide bar, which is arranged longitudinally inside the housing (1), and the lifting plate (2) is sleeved on the slide bar and is in sliding connection with the slide bar.

3. A mobile display stand according to claim 1, wherein the two sides of the bottom wall of the lifting plate (2) are vertically provided with support plates (22) along the edges, and the bottom wall of the housing (1) is correspondingly provided with a lower opening (13) through which the support plates (22) penetrate to the outside.

4. A mobile display stand according to claim 3, characterized in that a reinforcing rib (23) is provided between the bottom wall of the lifting plate (2) and the support plate (22).

5. A mobile display rack according to claim 2, wherein the inner wall of the housing (1) is connected with a connecting rack (14) below the lifting plate (2) along the horizontal direction, the bottom end of the screw (31) is rotationally connected with the connecting rack (14), and the bottom end of the sliding rod is fixedly connected with the connecting rack (14).

6. A mobile display stand according to claim 5, characterized in that the bottom end of the screw (31) is rotatably connected to the connecting frame (14) by means of a bearing (6).

7. The mobile display stand according to claim 1, wherein the top wall of the inner cavity of the shell (1) is provided with a extension sleeve (15) along the lower end edge of the upper opening (12), the baffle plate (21) is slidably connected with the inner wall of the extension sleeve (15), and the extension sleeves (15) are arranged in one-to-one correspondence with the upper opening (12).

8. A mobile display stand according to claim 1, characterized in that the side of the housing (1) is provided with a control switch (7) electrically connected to the motor (3).

9. A mobile display stand according to claim 3, characterized in that the bottom end of the support plate (22) is provided with a rubber pad (8).