Portable showing stand

Abstract

The utility model relates to the technical field of stationery, in particular to a portable showing stand, which is characterized in that the left side of a movable plate is fixedly connected with a connecting mechanism, the connecting mechanism provides a rotation angle, the inner wall of the movable plate is provided with a movable shaft II, the top of the connecting mechanism is fixedly connected with a showing mechanism, and the movable shaft II is provided with a movable shaft II; the display mechanism is used for displaying pictures, the outer wall of the second movable shaft is slidably connected with a supporting mechanism, the supporting mechanism is used for supporting the display mechanism, the bottom of the second movable shaft is fixedly connected with a bottom plate, and a positioning assembly is arranged in the movable plate. The movable column in the frame can slide in the movable groove, after the required height is selected, the movable column can be arranged on the U-shaped plate, the second connecting plate at the front end of the movable column is connected with the contact plate, the two ends of the contact plate are embedded into the clamping blocks, the top of each clamping block is provided with the fixing column used for fixing the embedded contact plate, and the effect of quick installation is achieved.

Description

Technical Field

[0001] This utility model relates to the field of stationery technology, and in particular to a portable display stand. Background Technology

[0002] In the field of education, teaching demonstrations are a crucial link in conveying knowledge and promoting interaction. As educational philosophies shift from traditional one-way instruction to multi-faceted interaction, and teaching scenarios continue to expand beyond fixed classrooms, the limitations of traditional demonstration methods are becoming increasingly apparent. Portable educational display racks have emerged to address this need. Traditional educational display equipment relies on blackboards for writing with chalk, making it difficult to preserve the displayed content and prone to dust pollution; fixed display boards have fixed positions, cannot be flexibly adjusted, and are difficult to adapt to diverse teaching needs.

[0003] In the existing technology, the display panel is equipped with a protective plate and a support plate that rotate. When the protective plate and the support plate are closed at the same time, the entire device can be folded for easy storage and carrying, which greatly improves the space utilization rate. The display panel has a display slot, and the side inside the display slot is equipped with a light strip. The light strip is electrically connected to an external power source through wires. When the display panel needs to be displayed, the light strip can be powered on to increase the light intensity inside the display slot and enhance the display effect.

[0004] However, existing technologies employ numerous rotating connection structures and components, making the assembly process of display racks more cumbersome and less flexible. For teachers or students using them for the first time, it may require more time to study the instruction manual to complete the assembly. Utility Model Content

[0005] The purpose of this utility model is to provide a portable display rack that solves the problem of cumbersome installation steps during use.

[0006] To achieve the above objectives, this utility model provides a portable display stand, which includes a movable plate. A connecting mechanism is fixedly connected to the left side of the movable plate, and the connecting mechanism provides a rotation angle. A second movable shaft is provided on the inner wall of the movable plate. A display mechanism is fixedly connected to the top of the connecting mechanism for displaying paintings. A support mechanism is slidably connected to the outer wall of the second movable shaft for supporting the display mechanism. A base plate is fixedly connected to the bottom of the second movable shaft. A positioning component is provided inside the movable plate.

[0007] The connecting mechanism includes a fixed frame one, the right side of which is fixedly connected to the left side of the movable plate. A movable component is rotatably connected to the inner wall of the fixed frame one. A rotating shaft two is rotatably connected to the top of the movable component. A rotating shaft three is fixedly connected to the top of the rotating shaft two. A connecting plate one is rotatably connected to the outer wall of the rotating shaft three. An L-shaped plate two is rotatably connected to the top of the connecting plate one. A connecting component is rotatably connected to the top of the L-shaped plate two.

[0008] The display mechanism includes a frame, the top of which is fixedly connected to the top of a connecting component. The inner wall of the frame is provided with a locking mechanism, and the left side of the inner wall of the frame is slidably connected with a pulling mechanism. The outer wall of the frame is locked with a locking block, the top of which is locked with a fixing column, and the inner wall of the locking block is fixedly connected with a contact plate.

[0009] The support mechanism includes a first movable shaft, the outer wall of which is slidably connected to the inner wall of a second movable shaft, and a connecting strip is rotatably connected to the top of the first movable shaft.

[0010] The positioning component includes a positioning groove, which is disposed on the top of the inner wall of the movable plate, and a movable column is rotatably connected to the inner wall of the positioning groove.

[0011] The movable component includes a rotating shaft, the outer wall of which is rotatably connected to the inner wall of a fixed frame, and an L-shaped plate is fixedly connected to the outer wall of the rotating shaft.

[0012] The connecting assembly includes a connecting shaft, the top of which is fixedly connected to the outer wall of the L-shaped plate II, and a fixing bracket II is rotatably connected to the top of the connecting shaft.

[0013] The engaging mechanism includes a movable groove, which is located inside the frame, and multiple U-shaped plates are fixedly connected to the right side of the inner wall of the movable groove.

[0014] The pulling mechanism includes a movable column, the outer wall of which engages with the inner wall of the frame, and a connecting plate is fixedly connected to the left side of the frame.

[0015] This utility model discloses a portable display rack. In use, the frame is unfolded along the connecting mechanism, and the left side of the movable plate is securely connected to the fixed frame. The inner side of the fixed frame is equipped with a rotating shaft, and the outer side of the rotating shaft is rotatably connected to the movable component, and then connected to the rotating shaft. The upper part of the rotating shaft is connected to the rotating shaft, and the top of the rotating shaft is connected to the connecting plate. The outer side of the connecting plate is connected to the L-shaped plate, ensuring that the display mechanism and the movable plate can be fully unfolded. The movable plate is also equipped with a support mechanism to support the display mechanism.

[0016] After unfolding, the movable column inside the frame can slide in the movable slot. After selecting the desired height, the movable column can be placed on the U-shaped plate. The connecting plate at the front end of the movable column is connected to the contact plate. The two ends of the contact plate are embedded in the locking block. The top of the locking block is equipped with a fixing column for fixing the fitted contact plate. The artwork is placed in the slot of the contact plate. By adjusting the height of the movable column, it can accommodate artworks of different sizes. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a front perspective view of a portable display stand proposed in this utility model;

[0019] Figure 2 This is a partial structural exploded view of a portable display stand proposed in this utility model;

[0020] Figure 3 This is a partial structural diagram of a portable display stand proposed in this utility model;

[0021] Figure 4 This is a partial structural diagram of a portable display stand proposed in this utility model;

[0022] Figure 5 This is a partial structural diagram of a portable display rack proposed in this utility model.

[0023] 1. Movable plate; 2. Connecting mechanism; 201. Fixed frame one; 202. Movable component; 2021. Rotating shaft one; 2022. L-shaped plate one; 203. Rotating shaft two; 204. Rotating shaft three; 205. Connecting plate one; 206. L-shaped plate two; 207. Connecting component; 2071. Connecting shaft; 2072. Fixed frame two; 3. Display mechanism; 301. Frame; 302. Locking mechanism; 3021. Movable groove; 3022. U-shaped plate; 303. Pulling mechanism; 3031. Movable column; 3032. Connecting plate two; 304. Locking block; 305. Fixed column; 306. Contact plate; 4. Support mechanism; 401. Movable shaft one; 402. Connecting strip; 5. Movable shaft two; 6. Base plate; 7. Positioning component; 701. Positioning groove; 702. Movable column. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0025] Please see the appendix Figure 1 - Appendix Figure 3 The present invention provides an embodiment of a portable display rack, comprising a movable plate 1, a connecting mechanism 2 fixedly connected to the left side of the movable plate 1, the connecting mechanism 2 providing a rotation angle, a movable shaft 5 provided on the inner wall of the movable plate 1, a display mechanism 3 fixedly connected to the top of the connecting mechanism 2 for displaying pictures, a support mechanism 4 slidably connected to the outer wall of the movable shaft 5 for supporting the display mechanism 3, a base plate 6 fixedly connected to the bottom of the movable shaft 5, and a positioning component 7 provided inside the movable plate 1.

[0026] The connecting mechanism 2 includes a fixed frame 201, the right side of which is fixedly connected to the left side of the movable plate 1. A movable component 202 is rotatably connected to the inner wall of the fixed frame 201. A rotating shaft 203 is rotatably connected to the top of the movable component 202. A rotating shaft 204 is fixedly connected to the top of the rotating shaft 203. A connecting plate 205 is rotatably connected to the outer wall of the rotating shaft 204. An L-shaped plate 206 is rotatably connected to the top of the connecting plate 205. A connecting component 207 is rotatably connected to the top of the L-shaped plate 206. The connecting mechanism 2 is located on the left side of the movable plate 1. The connecting mechanism 2 provides a rotation angle. A movable shaft 205 is located on the inner wall of the movable plate 1. The top of the connecting mechanism 2 is fixedly mounted... Display mechanism 3 is used to display paintings. The outer side of movable shaft 2 5 is slidably connected to support mechanism 4 to support display mechanism 3. The bottom of movable shaft 2 5 is fixedly connected to base plate 6. The movable plate 1 is equipped with positioning component 7. The connecting mechanism 2 is composed of fixed frame 1 201. The right side of fixed frame 1 201 is fixed to the left side of movable plate 1. Movable component 202 is rotatably installed inside fixed frame 1 201. The top of movable component 202 is rotatably connected to rotating shaft 2 203. The top of rotating shaft 2 203 is fixed to rotating shaft 3 204. The outer side of rotating shaft 3 204 is rotatably connected to connecting plate 1 205. The top of connecting plate 1 205 is rotatably connected to L-shaped plate 206. The top of L-shaped plate 206 is rotatably connected to component 207.

[0027] Specifically, the inner wall of the movable plate 1 is equipped with a second movable shaft 5. The display mechanism 3 is fixed to the top through the connecting mechanism 2 for displaying paintings. The outer side of the second movable shaft 5 is slidably engaged with the support mechanism 4 to support the display mechanism 3. The bottom of the second movable shaft 5 is fixedly connected to the base plate 6. The movable plate 1 is equipped with a positioning component 7. The connecting mechanism 2 is composed of a first fixed frame 201. The right side of the first fixed frame 201 is fixed to the left side of the movable plate 1. The movable component 202 is rotatably installed on the inner side of the first fixed frame 201. The top of the movable component 202 is rotatably connected to a second rotating shaft 203. The top of the second rotating shaft 203 is fixed to a third rotating shaft 204. The outer side of the third rotating shaft 204 is rotatably connected to a first connecting plate 205. The top of the first connecting plate 205 is rotatably connected to a second L-shaped plate 206. The top of the second L-shaped plate 206 is rotatably connected to a component 207.

[0028] Please see the appendix Figure 2 - Appendix Figure 3 The display mechanism 3 includes a frame 301, the top of which is fixedly connected to the top of the connecting component 207. The inner wall of the frame 301 is provided with a locking mechanism 302. The left side of the inner wall of the frame 301 is slidably connected with a pulling mechanism 303. The outer wall of the frame 301 is locked with a locking block 304. The top of the locking block 304 is locked with a fixing post 305. The inner wall of the locking block 304 is fixedly connected with a contact plate 306. The display of the display mechanism 3 includes a frame 301, the top of which is firmly connected to the top of the connecting component 207. The inner side of the frame 301 is provided with a locking mechanism 302. The left inner wall of the frame 301 is slidably equipped with a pulling mechanism 303. In addition, the outer side of the frame 301 is embedded with a locking block 304. The upper end of the locking block 304 is engaged with the fixing post 305, and the inner side of the locking block 304 is fixed with a contact plate 306.

[0029] Specifically, the display mechanism 3 includes a frame 301, the top of which is tightly connected to the top of the connecting component 207. The frame 301 is equipped with a locking mechanism 302 inside, and a pulling mechanism 303 is movably installed on its left side wall. Meanwhile, a locking block 304 is embedded in the outside of the frame 301. The upper part of the locking block 304 is engaged with the fixing post 305, and a contact plate 306 is installed inside the locking block 304.

[0030] Please see the appendix Figure 3 - Appendix Figure 5 The support mechanism 4 includes a movable shaft 401, the outer wall of which is slidably connected to the inner wall of a movable shaft 5. A connecting strip 402 is rotatably connected to the top of the movable shaft 401. The engaging mechanism 303 includes a movable column 3031, the outer wall of which is engaged with the inner wall of the frame 301. A connecting plate 3032 is fixedly connected to the left side of the frame 301. The engaging mechanism 302 includes a movable groove 3021, which is located inside the frame 301. Multiple U-shaped grooves are fixedly connected to the right side of the inner wall of the movable groove 3021. The support mechanism 4 is composed of a movable shaft 401, the outer side of which slides with the inner side of the movable shaft 5. The top end of the movable shaft 401 is connected to the connecting strip 402 by rotation. The pulling mechanism 303 is composed of a movable column 3031, the outer side of which is embedded in the inner side of the frame 301. The left end of the frame 301 is provided with a fixedly connected connecting plate 3032. The locking mechanism 302 includes a movable groove 3021, which is located inside the frame 301. Several U-shaped plates 3022 are fixedly installed on the inner right end of the movable groove 3021.

[0031] Specifically, the support mechanism 4 is mainly composed of a movable shaft 401. The outer part of the movable shaft 401 and the inner part of the movable shaft 5 are closely fitted by sliding to ensure smooth interaction between the two during movement. The top part of the movable shaft 401 is connected to the connecting bar 402 by rotation. This rotation connection allows the movable shaft 401 to drive the connecting bar 402 to rotate accordingly during movement. The outer side of the movable column 3031 is embedded in the inner space of the frame 301. The left end of the frame 301 is provided with a fixedly connected connecting plate 3032. The engaging mechanism 302 includes a movable groove 3021. The movable groove 3021 is located in the inner space of the frame 301. Several U-shaped plates 3022 are fixedly installed on the inner right end of the movable groove 3021 to ensure its engagement during the engaging process.

[0032] Please see the appendix Figure 2 - Appendix Figure 4 The positioning component 7 includes a positioning groove 701, which is located on the top of the inner wall of the movable plate 1. The inner wall of the positioning groove 701 is rotatably connected to a movable column 702. The movable component 202 includes a rotating shaft 2021, the outer wall of which is rotatably connected to the inner wall of the fixed frame 201. The outer wall of the rotating shaft 2021 is fixedly connected to an L-shaped plate 2022. The connecting component 207 includes a connecting shaft 2071, the top of which is fixedly connected to the outer wall of the L-shaped plate 206. The top of the connecting shaft 2071 is rotatably connected to the fixed frame 2072.

[0033] Specifically, the positioning groove 701 is located on the inner upper edge of the movable plate 1 to ensure the accuracy and stability of its function. The two side walls of the positioning groove 701 are connected to the rotating column 702 to ensure the smooth movement of the entire component. The movable component 202 includes a rotating shaft 2021. The side wall of the rotating shaft 2021 is fixed to the inner side wall of the fixed frame 201. Through a rotating connection, it can be flexibly rotated during the movement. The side wall of the rotating shaft 2021 is also fixedly connected to the L-shaped plate 2022. The top end of the connecting shaft 2071 is fixed to the outer side wall of the L-shaped plate 206 to ensure the stability and reliability of the connection. The other end of the connecting shaft 2071 is connected to the fixed frame 2072 through a rotating connection to ensure the flexibility of the connection.

[0034] Working principle: When in use, the frame 301 is opened along the connecting mechanism 2, so that the left side of the movable plate 1 is fixedly connected to the fixed frame 201. The inner wall of the fixed frame 201 is connected to the rotating shaft 2021, and the outer wall of the rotating shaft 2021 is rotatably connected to the movable component 202, thereby connecting the rotating shaft 203. The upper part of the rotating shaft 203 is connected to the rotating shaft 3 204, and the top of the rotating shaft 3 204 is connected to the connecting plate 205. The outer wall of the connecting plate 205 is connected to the L-shaped plate 206, so that the display mechanism 3 and the movable plate 1 can be fully unfolded. The movable plate 1 is provided with a support mechanism 4 to support the vertical display mechanism 3.

[0035] After unfolding, the movable column 3031 inside the frame 301 slides along the movable groove 3021. When the desired height is selected, the movable column 3031 can be placed on the U-shaped plate 3022. The connecting plate 3032 set on the front side of the movable column 3031 is connected to the contact plate 306. The two ends of the contact plate 306 are engaged with the engaging block 304. The top of the engaging block 304 is provided with a fixing column 305 to fix the engaged contact plate 306. The artwork is placed in the slot of the contact plate 306. By adjusting the movable column 3031 at different heights, different sizes of artworks can be adapted.

[0036] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A portable display stand, comprising a movable panel, characterized in that: A connecting mechanism is fixedly connected to the left side of the movable plate, and the connecting mechanism provides a rotation angle. A second movable shaft is provided on the inner wall of the movable plate. A display mechanism is fixedly connected to the top of the connecting mechanism. The display mechanism is used to display a painting. A support mechanism is slidably connected to the outer wall of the second movable shaft. The support mechanism is used to support the display mechanism. A base plate is fixedly connected to the bottom of the second movable shaft. A positioning component is provided inside the movable plate. The connecting mechanism includes a fixed frame one, the right side of which is fixedly connected to the left side of the movable plate. A movable component is rotatably connected to the inner wall of the fixed frame one. A rotating shaft two is rotatably connected to the top of the movable component. A rotating shaft three is fixedly connected to the top of the rotating shaft two. A connecting plate one is rotatably connected to the outer wall of the rotating shaft three. An L-shaped plate two is rotatably connected to the top of the connecting plate one. A connecting component is rotatably connected to the top of the L-shaped plate two.

2. A portable display stand as described in claim 1, characterized in that: The display mechanism includes a frame, the top of which is fixedly connected to the top of a connecting component. The inner wall of the frame is provided with a locking mechanism, and the left side of the inner wall of the frame is slidably connected with a pulling mechanism. The outer wall of the frame is locked with a locking block, the top of which is locked with a fixing column, and the inner wall of the locking block is fixedly connected with a contact plate.

3. A portable display stand as described in claim 1, characterized in that: The support mechanism includes a movable shaft one, the outer wall of which is slidably connected to the inner wall of a movable shaft two, and a connecting strip is rotatably connected to the top of the movable shaft one.

4. A portable display stand as described in claim 1, characterized in that: The positioning component includes a positioning groove, which is disposed on the top of the inner wall of the movable plate, and a movable column is rotatably connected to the inner wall of the positioning groove.

5. A portable display stand as described in claim 1, characterized in that: The movable component includes a rotating shaft, the outer wall of which is rotatably connected to the inner wall of a fixed frame, and an L-shaped plate is fixedly connected to the outer wall of the rotating shaft.

6. A portable display stand as described in claim 1, characterized in that: The connecting assembly includes a connecting shaft, the top of which is fixedly connected to the outer wall of the L-shaped plate II, and a fixing bracket II is rotatably connected to the top of the connecting shaft.

7. A portable display stand as described in claim 2, characterized in that: The engaging mechanism includes a movable groove, which is located inside the frame, and multiple U-shaped plates are fixedly connected to the right side of the inner wall of the movable groove.

8. A portable display stand as described in claim 2, characterized in that: The pulling mechanism includes a movable column, the outer wall of which engages with the inner wall of the frame, and a connecting plate two is fixedly connected to the left side of the frame.

Images