Drawing type color changing brick

Abstract

The utility model belongs to the technical field of site background replacement, and particularly relates to a drawing type color changing brick which comprises a color changing brick body and a control switch, the color changing brick body sequentially comprises a display layer, a color changing layer and a photoelectric working layer from top to bottom, and the control switch is used for controlling start, stop, forward rotation and reverse rotation of a motor. The drawing type color changing brick can be suitable for quick color changing of floor tiles, wall tiles and ceilings, the number, colors and styles of color cloth can be defined according to the requirements of a user, color changing is achieved easily, and therefore the uncost caused by re-paving and wall painting or paint spraying is avoided; and if the color changing function is not used, the product can be used as a common ceramic tile, a wallboard and a ceiling, so that the high-efficiency utilization of the product is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of site background replacement, and particularly relates to a pull-out color-changing brick. Background Art

[0002] The only products related to changing the background color are pull-out curtains, electric lifting curtains, or using lighting changes to achieve the transformation of the background or scene theme. There is no research that starts with building materials bricks and can achieve products that are completely compatible with the venue. At present, many places need to change different background colors to achieve the unity of the venue and the theme. Usually, curtains, projections, wallpapers, paints, lights and other means are used to change colors. However, these traditional methods have many disadvantages. For example, if a curtain is used, the volume is too large, and it may cause obstruction to traffic if you are not careful; if wallpaper is pasted, it consumes disposable items to achieve the effect. If you change to another theme next time, you need to tear off the previously pasted wallpaper, which will damage the wall skin, or cover the original wallpaper, which increases the thickness of the wall and makes the entire wall look very bulky; if you use lighting, there will be certain limitations, and the light is dazzling and not realistic. If you use projection, it is easy for the background to be blocked by moving objects. All these forms require additional costs. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a pull-out color-changing brick. Starting from the high cost-effectiveness and strong practicality, the product combines the advantages of various theme conversion devices while abandoning the disadvantages of traditional methods of changing background colors. It makes it easy to complete the conversion of areas that need to convert different venue themes and background environments multiple times without adding any items, saving time, labor and money. By realizing theme conversion for different types of exhibition halls, photo studios, etc., users can be immersed in the scene and achieve a good effect experience; at the same time, it breaks the traditional brick structure and pull-out structure to realize the multifunctional utilization of the structure, which has certain academic significance.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pull-out color-changing brick comprises a color-changing brick body and a control switch. The color-changing brick body comprises a display layer, a color-changing layer and a photoelectric working layer from top to bottom, and the display layer is detachably connected to the color-changing brick body; the color-changing layer is integrally connected to the interior of the color-changing brick body through a bracket; the photoelectric working layer has a built-in working circuit module; the display layer is a transparent, light-transmitting display panel; the color-changing layer comprises a track, a color cloth, a driving wheel, a plurality of sprockets and a motor, and the motor is fixed to the color-changing layer through a bracket; the driving wheel and the sprocket are connected through a chain transmission; a tensioning wheel is provided between the sprockets, and the track is sleeved on the outside of the driving wheel, the sprocket and the tensioning wheel, and the track is driven to rotate through the gear teeth; the color cloth is provided on the upper surface of the track; and the control switch is used to control the start, stop and forward and reverse rotation of the motor.

[0006] Furthermore, a plurality of arc-shaped protrusions are provided on the side surfaces of the display layer, and the protrusions are pressed onto the springs on the side walls of the color-changing brick.

[0007] Furthermore, the sprocket is fixed on the bearing seat by a locking nut.

[0008] Furthermore, the outer edge of the track is provided with a plurality of semicircular protrusions, the outer edge of the colored cloth is provided with a plurality of semicircular grooves, and the protrusions are cooperatively connected with the grooves.

[0009] Furthermore, the size of the display layer is the same as the size of a single color cloth; the length of the track is equal to the length of three color cloths.

[0010] Furthermore, the control switch includes a circuit master switch, a clockwise color-changing switch, a counterclockwise color-changing switch and an emergency stop button; wherein the circuit master switch, the clockwise color-changing switch and the counterclockwise color-changing switch adopt a pull-type switch device.

[0011] The utility model includes but is not limited to the following beneficial effects:

[0012] (1) This pull-out color-changing tile can be used for quick color change of floor tiles, wall tiles and ceilings. This product can customize the number, color and style of color cloth according to user needs, making it easy to change colors, thereby avoiding uneconomical expenses such as re-paving, wall painting or spray painting; and if the color-changing function is not used, this product can serve as an ordinary tile, wall panel or ceiling, achieving efficient use of the product;

[0013] (2) The pull-out color-changing brick can be completely fitted to the site, without having to consider the traditional color-changing methods such as incomplete background color display due to obstruction by moving objects, damage to the original decoration, obstruction of normal activities of users, and too long time to arrange the site, making it more convenient to use;

[0014] (3) The pull-out color-changing brick is not limited to changing only the background color, but is also suitable for displaying goods or cultural relics in museums and other places. For example, the content and cultural relics that need to be exhibited or introduced can be made into colored cloth and placed in the color-changing layer, so as to achieve full coverage of the roof (ceiling), walls and floors, allowing visitors to experience the cultural and artistic atmosphere in an all-round way and understand it more deeply and comprehensively. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection between the color-changing layer and the color-changing brick body in the utility model;

[0017] Figure 3 This is a schematic diagram of the connection between the color cloth and the crawler belt in the utility model;

[0018] Figure 4 It is a schematic diagram of the outer surface of the crawler in the utility model;

[0019] Figure 5 It is a cross-sectional schematic diagram of the color-changing layer in the utility model;

[0020] Figure 6 This is a schematic diagram of the rotation of the color cloth in the utility model;

[0021] Figure 7 It is a structural schematic diagram of the control switch in the utility model;

[0022] Figure 8 This is a schematic diagram of the circuit principle of the utility model.

[0023] In the figure: 1. display layer; 2. color-changing layer; 3. photoelectric working layer; 4. control switch; 401. main circuit switch; 402. clockwise color-changing switch; 403. counterclockwise color-changing switch; 404. emergency stop button; 5. spring; 6. bump; 7. color cloth; 8. track; 9. driving wheel; 10. sprocket; 11. tensioner; 12. chain; 13. motor; 14. bracket; 15. locking nut; 16. protrusion. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Embodiment 1:

[0026] Pull-out color-changing bricks, structure reference Figure 1-8As shown, it includes a color-changing brick body and a control switch 4. The color-changing brick body is composed of a display layer 1, a color-changing layer 2 and a photoelectric working layer 3 from top to bottom. The display layer 1 is detachably connected to the color-changing brick body; the color-changing layer 2 is connected to the inside of the color-changing brick body as a whole through a bracket; the photoelectric working layer 3 has a built-in working circuit module, and the control switch 4 is connected to the working circuit module through a wire; in addition, if the user needs a background with light and shadow effects later, the photoelectric working layer 3 reserves space for installing a photoelectric working group.

[0027] The display layer 1 is a transparent, light-transmitting display panel; the color-changing layer includes a track 8, a color cloth 7, a driving wheel 9, a plurality of sprocket wheels 10 and a motor 13, and the motor 13 is fixed to the color-changing layer 2 through a bracket 14; wherein the motor 13 can be a single-phase AC motor; the driving wheel 9 and the sprocket wheel 10 are connected by a chain 12; the sprocket wheel is fixed to the bearing seat by a locking nut 15; a tensioning wheel 11 is provided between the sprocket wheels, and the track 8 is sleeved on the outside of the driving wheel 9, the sprocket wheel 10 and the tensioning wheel 11, and the track is driven to rotate by the gear teeth.

[0028] In this embodiment, a plurality of arc-shaped protrusions 6 are provided on the side of the display layer 1, and the protrusions 6 are pressed onto the springs 5 ​​on the side wall of the color-changing brick.

[0029] The color cloth 7 is arranged on the upper surface of the crawler 8; specifically, the outer edge of the crawler is provided with a plurality of semicircular protrusions 16, and the outer edge of the color cloth 7 is provided with a plurality of semicircular grooves, and the protrusions 16 are matched and connected with the grooves. The color cloth 7 can be a flexible carrier, similar to a curtain, on which the pattern, background, etc. to be displayed can be customized. For example, the background can be printed on the color cloth 7 in advance according to the needs of the scene.

[0030] The control switch 4 is used to control the start, stop and forward and reverse rotation of the motor. Figure 7 As shown, specifically, the control switch 4 includes a circuit master switch 401, a clockwise color change switch 402, a counterclockwise color change switch 403 and an emergency stop button 404; wherein the circuit master switch 401, the clockwise color change switch 402 and the counterclockwise color change switch 403 adopt a pull-type switch device, for example, a clockwise color change pull rod and a counterclockwise color change pull rod.

[0031] Specifically, the size of the color cloth 7 and the size of the display layer 1 can be adjusted according to actual needs, and the number of color cloths can be adjusted as needed. In this embodiment, the size of the display layer 1 is the same as the size of a single color cloth 7; the length of the crawler is equal to the length of three color cloths 7.

[0032] The working principle of the pull-out color-changing brick:

[0033] First, the size of the color-changing brick (including the size of the color cloth and the size of the entire color-changing brick) is planned in advance according to the needs of the exhibition site, and then the color-changing brick is installed as a building material at the corresponding position of the site and the control circuit is connected.

[0034] Next, open the display layer 1, install the pre-made color cloth 7 on the crawler 8, and then install the display layer 1 back; after that, turn on the main circuit switch 401, pull the color change pull rod (it can be a clockwise color change pull rod or a counterclockwise color change pull rod), so that the AC power supply supplies power to the motor 13. The motor 13 drives the driving wheel 9 to work, and the driving wheel 9 drives the sprockets 10 and the tensioning wheel 11 to rotate through the chain 12. Each transmission wheel drives the crawler 8 to move, and then drives the color cloth 7 on the crawler 8 to rotate. When the color cloth 7 is completely displayed on the display layer 1 (a whole color cloth length), the motor 13 stops working and each transmission wheel stops rotating; (This step is to calculate the time from the color cloth to the color cloth is fully displayed through testing, and then adjust the circuit w1 to control the movement time of each color cloth 7, so that only the color change switch needs to be pulled, and the color cloth 7 automatically rotates a whole color cloth length and then stops working. If the color cloth 7 continues to be replaced, it can be achieved by pulling the color change switch.); This product takes the display of three color cloths at a time as an example. The color cloth 7 that has been displayed before will rotate with the rotation of the crawler belt 8, and the first color cloth will be displayed by pulling the color change switch three times (three in a cycle). Due to the forward and reverse control circuit, the user can select the desired color cloth 7 style counterclockwise or clockwise as needed.

[0035] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0036] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pull-out color-changing brick, comprising a color-changing brick body and a control switch (4), characterized in that: The color-changing brick body comprises, from top to bottom, a display layer (1), a color-changing layer (2) and a photoelectric working layer (3); the display layer (1) is detachably connected to the color-changing brick body; the color-changing layer (2) is integrally connected to the interior of the color-changing brick body through a bracket; the photoelectric working layer (3) has a built-in working circuit module; the display layer (1) is a transparent, light-transmitting display panel; the color-changing layer comprises a crawler belt (8), a color cloth (7), a driving wheel (9), a plurality of sprocket wheels (10) and a motor (13); The motor (13) is fixed to the color-changing layer (2) via a bracket (14); the driving wheel (9) and the sprocket (10) are connected to each other via a chain (12); a tension wheel (11) is provided between the sprockets; the crawler belt (8) is sleeved on the outer sides of the driving wheel (9), the sprocket (10) and the tension wheel (11), and the crawler belt is driven to rotate via the gear teeth; the color cloth (7) is provided on the upper surface of the crawler belt (8); and the control switch (4) is used to control the start and stop and the forward and reverse rotation of the motor.

2. The pull-out color-changing brick according to claim 1, characterized in that: A plurality of arc-shaped protrusions (6) are provided on the side of the display layer (1), and the protrusions (6) are pressed onto the springs (5) on the side walls of the color-changing bricks.

3. The pull-out color-changing brick according to claim 1, characterized in that: The sprocket is fixed on the bearing seat via a locking nut (15).

4. The pull-out color-changing brick according to claim 1, characterized in that: The outer edge of the crawler track is provided with a plurality of semicircular protrusions (16), the outer edge of the colored cloth (7) is provided with a plurality of semicircular grooves, and the protrusions (16) are matched and connected with the grooves.

5. The pull-out color-changing brick according to claim 1, characterized in that: The size of the display layer (1) is the same as the size of a single color cloth (7); the length of the crawler is equal to the length of three color cloths (7).

6. The pull-out color-changing brick according to claim 1, characterized in that: The control switch (4) comprises a circuit master switch (401), a clockwise color-changing switch (402), a counterclockwise color-changing switch (403) and an emergency stop button (404); wherein the circuit master switch (401), the clockwise color-changing switch (402) and the counterclockwise color-changing switch (403) are pull-type switch devices.

Images