A movable curtain support

Abstract

This utility model relates to the field of curtain support technology and discloses a movable curtain support, including a base plate and a curtain. A caster wheel is fixedly installed at the bottom of the base plate, and a support frame is fixedly installed at the top of the base plate. The support frame has a positioning mechanism and a limiting mechanism inside. The connecting plate, extension plate, and bolts facilitate the splicing and limiting of two independent support frames, thereby reducing the support area and facilitating storage. When the two support frames are far apart, the insert block facilitates positioning and limiting of the positioning block. The connecting plate connects the two support frames, and the caster wheel facilitates movement of the support frame. The placement groove, magnet, and metal rod facilitate quick positioning of the curtain. Rotating the handwheel moves the pressing plate, thereby pressing the curtain and limiting the movement of the metal rod and the curtain.

Description

Technical Field

[0001] This utility model relates to the field of curtain support technology, specifically a movable curtain support. Background Technology

[0002] E-commerce live streaming is a shopping method and a type of commercial advertising activity. During e-commerce live streaming, the host usually uses a projection screen to introduce the products, which requires a screen stand.

[0003] In existing technologies, screen supports are usually designed as an integrated unit, supported by three legs. However, in actual use, when users need to move the screen support, they have to lift the support along with the screen before moving it, which is quite laborious. Therefore, there is a need to improve the design by creating a movable screen support to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a movable screen support to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a movable curtain support, comprising a base plate and a curtain, wherein a caster wheel is fixedly installed at the bottom of the base plate, and a support frame is fixedly installed at the top of the base plate, wherein a positioning mechanism is provided inside the support frame, and a limit mechanism is provided inside the support frame.

[0006] Preferably, the positioning mechanism includes a positioning block, which is slidably installed inside the upright. A connecting plate is fixedly installed on the front of the positioning block, and an extension plate is fixedly installed on the front of the connecting plate. Bolts are threaded into the inside of the upright. A connecting shell is fixedly installed on the outside of the upright. A sliding plate is slidably installed on the inner wall of the connecting shell. An insert is fixedly installed on the inner side of the sliding plate. The insert is slidably installed with the upright. A pull column is fixedly installed on the outer side of the sliding plate. The pull column is slidably installed with the connecting shell. A spring is fixedly installed between the outer side of the sliding plate and the connecting shell to facilitate the splicing and limiting of the upright.

[0007] Preferably, the extension plate has a threaded hole at the position corresponding to the bolt, and the bolt is threaded into the threaded hole to facilitate the limiting operation of the support frame and the connecting plate.

[0008] Preferably, the positioning block has a through groove at the position corresponding to the insertion block, and the insertion block is slidably installed in the through groove, which facilitates the limiting operation of the connecting plate and ensures the stability of the frame.

[0009] Preferably, the limiting mechanism includes a threaded post, which is rotatably mounted on the back of the support frame. A handwheel is fixedly mounted on the end of the threaded post away from the support frame. An extrusion plate is installed on the external thread of the threaded post. A placement groove is provided inside the support frame. A magnet is provided inside the placement groove. Metal rods are fixedly mounted on the left and right ends of the screen. The metal rods are movably mounted inside the placement groove to facilitate the positioning and limiting of the screen.

[0010] Preferably, a through groove is provided inside the support frame at the position corresponding to the extrusion plate, and the extrusion plate is slidably installed in the through groove, which facilitates the movement of the extrusion plate and the limiting of the curtain.

[0011] Compared with the prior art, this utility model provides a movable screen bracket, which has the following advantages:

[0012] 1. This movable curtain bracket, through its positioning mechanism, facilitates the splicing and limiting of two independent uprights during use via connecting plates, extension plates, and bolts, thereby reducing the bracket's area and making it easier to store. When the two uprights are far apart, the positioning blocks facilitate positioning and limiting of the positioning blocks. With the cooperation of the connecting plates, the two uprights are connected. With the cooperation of the casters, the bracket can be moved easily without the user having to lift it.

[0013] 2. This movable screen bracket, through its limiting mechanism, facilitates quick and easy positioning of the screen during use via a placement slot, magnet, and metal rod. Rotating the handwheel allows the pressure plate to move, thereby pressing the screen and limiting the position of the metal rod relative to the screen, facilitating subsequent projection. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0017] Figure 3 This is a schematic diagram showing the positional relationship of the positioning blocks of this utility model;

[0018] Figure 4This is a schematic diagram showing the positional relationship of the springs in this utility model;

[0019] Figure 5 This is a schematic diagram showing the positional relationship of the bolts in this utility model;

[0020] Figure 6 This is a schematic diagram of the limiting mechanism of this utility model.

[0021] In the diagram: 1. Base plate; 2. Curtain; 3. Casters; 4. Stand; 5. Positioning mechanism; 511. Positioning block; 512. Connecting plate; 513. Extension plate; 514. Bolt; 515. Connecting shell; 516. Slide plate; 517. Insert block; 518. Pull column; 519. Spring; 6. Limiting mechanism; 611. Threaded column; 612. Handwheel; 613. Extrusion plate; 614. Placement slot; 615. Magnet; 616. Metal rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Example 1:

[0025] Please see Figure 1-5 This utility model provides a technical solution: a movable curtain support, including a base plate 1 and a curtain 2. The bottom of the base plate 1 is fixedly installed with casters 3, and the top of the base plate 1 is fixedly installed with a support frame 4. The support frame 4 is provided with a positioning mechanism 5 and a limiting mechanism 6.

[0026] Furthermore, the positioning mechanism 5 includes a positioning block 511, which is slidably installed inside the frame 4. A connecting plate 512 is fixedly installed on the front of the positioning block 511, and an extension plate 513 is fixedly installed on the front of the connecting plate 512. A bolt 514 is threaded inside the frame 4. A connecting shell 515 is fixedly installed on the outside of the frame 4. A sliding plate 516 is slidably installed on the inner wall of the connecting shell 515. An insert block 517 is fixedly installed on the inner side of the sliding plate 516. The insert block 517 is slidably installed with the frame 4. A pull column 518 is fixedly installed on the outer side of the sliding plate 516. The pull column 518 is slidably installed with the connecting shell 515. A spring 519 is fixedly installed between the outer side of the sliding plate 516 and the connecting shell 515 to facilitate the splicing and limiting of the frame 4.

[0027] Furthermore, the extension plate 513 has a threaded hole at the position corresponding to the bolt 514, and the bolt 514 is threaded into the threaded hole, which facilitates the limiting operation of the support frame 4 and the connecting plate 512.

[0028] Furthermore, a through groove is provided inside the positioning block 511 at the position corresponding to the insertion block 517, and the insertion block 517 is slidably installed in the through groove, which facilitates the limiting work of the connecting plate 512 and ensures the stability of the frame 4.

[0029] Example 2:

[0030] Please see Figure 6 Furthermore, in conjunction with Embodiment 1, the limiting mechanism 6 includes a threaded post 611, which is rotatably mounted on the back of the support frame 4. A handwheel 612 is fixedly mounted on the end of the threaded post 611 away from the support frame 4. An extrusion plate 613 is installed on the external thread of the threaded post 611. A placement groove 614 is opened inside the support frame 4. A magnet 615 is installed inside the placement groove 614. Metal rods 616 are fixedly mounted on the left and right ends of the curtain 2, respectively. The metal rods 616 are movably installed inside the placement groove 614 to facilitate the positioning and limiting of the curtain 2.

[0031] Furthermore, a through groove is provided inside the support frame 4 at the position corresponding to the extrusion plate 613, and the extrusion plate 613 is slidably installed in the through groove, which facilitates the movement of the extrusion plate 613 and facilitates the limiting of the curtain 2.

[0032] In actual operation, when this device is used, rotating the bolt 514 away from the support frame 4 releases the limiting work on the connecting plate 512, thereby releasing the limiting work on the support frame 4 and allowing the support frame 4 to move. By pulling the pull column 518, the sliding plate 516 compresses the spring 519, thereby moving the insert block 517. The positioning block 511 positions the connecting plate 512. Releasing the pull column 518 limits the positioning block 511, completing the separation and connection of the support frame 4. With the cooperation of the universal wheel 3, the bracket moves. The screen 2 is positioned by the placement groove 614, magnet 615, and metal rod 616. By rotating the handwheel 612, the pressing plate 613 installed on the external thread of the threaded column 611 moves, thereby pressing the screen 2 and completing the limiting work on the metal rod 616 and the screen 2.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A movable curtain support, comprising a base plate (1) and a curtain (2), characterized in that: The bottom of the base plate (1) is fixedly equipped with casters (3), and the top of the base plate (1) is fixedly equipped with a stand (4). The stand (4) is equipped with a positioning mechanism (5) and a limit mechanism (6).

2. The movable screen support according to claim 1, characterized in that: The positioning mechanism (5) includes a positioning block (511), which is slidably installed inside the frame (4). A connecting plate (512) is fixedly installed on the front of the positioning block (511), and an extension plate (513) is fixedly installed on the front of the connecting plate (512). A bolt (514) is threaded inside the frame (4). A connecting shell (515) is fixedly installed on the outside of the frame (4). A sliding plate (516) is slidably installed on the inner wall of the connecting shell (515). An insert (517) is fixedly installed on the inner side of the sliding plate (516). The insert (517) is slidably installed with the frame (4). A pull column (518) is fixedly installed on the outside of the sliding plate (516). The pull column (518) is slidably installed with the connecting shell (515). A spring (519) is fixedly installed between the outside of the sliding plate (516) and the connecting shell (515).

3. A movable screen support according to claim 2, characterized in that: The extension plate (513) has a threaded hole at the position corresponding to the bolt (514), and the bolt (514) is threadedly installed in the threaded hole.

4. A movable screen support according to claim 2, characterized in that: The positioning block (511) has a through groove at the position corresponding to the insertion block (517), and the insertion block (517) is slidably installed in the through groove.

5. A movable screen support according to claim 2, characterized in that: The limiting mechanism (6) includes a threaded post (611), which is rotatably mounted on the back of the support frame (4). A handwheel (612) is fixedly mounted on one end of the threaded post (611) away from the support frame (4). An extrusion plate (613) is installed on the external thread of the threaded post (611). A placement groove (614) is provided inside the support frame (4). A magnet (615) is provided inside the placement groove (614). Metal rods (616) are fixedly mounted on the left and right ends of the curtain (2). The metal rods (616) are movably mounted inside the placement groove (614).

6. A movable screen support according to claim 5, characterized in that: The inside of the stand (4) is provided with a through groove at the position corresponding to the extrusion plate (613), and the extrusion plate (613) is slidably installed in the through groove.

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