Light and shadow wall with light and shadow capable of being replaced at will

Abstract

The utility model discloses a shadow wall capable of randomly replacing shadow, which comprises a shadow wall body, a plurality of through holes are uniformly arranged on the shadow wall body, and a transparent plug box is arranged on the front side of the through holes on the shadow wall body. According to the utility model, slides with different colors and different shapes are inserted into different transparent plug-in boxes, the position replacement of the slides is realized, the projection position and shape can be adjusted, the handle is pulled along the direction of the guide slide rail, the execution assembly is driven to move along the direction of the guide slide rail, and the projection effect is improved. Due to the fact that the straight gear is meshed with the rack, the straight gear is driven to rotate, the cam is indirectly driven to rotate, the idler wheel is driven to reciprocate up and down, the cleaning brush is indirectly driven to reciprocate up and down, and the cleaning brush conducts brushing up and down in a reciprocating mode while conducting transverse movement. And rapid dust removal of the surface of the shadow wall body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of light and shadow walls, in particular to a light and shadow wall with which light and shadow can be changed at will. Background Art

[0002] The light and shadow wall is a type of window, which is a window used for decoration. The existing light and shadow wall is to apply paint directly on the glass to form various decorative patterns. The sunlight shines through the window to form projections of various shapes on the ground, which plays a decorative role. However, the existing light and shadow wall is directly painted with paint, and the shape and position of the projection are fixed, which is difficult to change according to actual needs, and the practicality is poor. In addition, during the long-term use of the light and shadow wall, the surface of the light and shadow wall is prone to dust, which needs to be cleaned manually, which is time-consuming and labor-intensive, and has low work efficiency. Utility Model Content

[0003] The utility model aims to provide a light and shadow wall with arbitrarily changeable light and shadow, so as to solve the problems of the existing light and shadow wall having unchangeable projection shape and position and low cleaning efficiency.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a light and shadow wall whose light and shadow can be changed at will, comprising a light and shadow wall body, a plurality of through holes evenly opened on the light and shadow wall body, and a transparent plug-in box installed on the light and shadow wall body in front of the through holes, a slide for projection is plugged into the transparent plug-in box, and a cleaning mechanism is installed on the top of the transparent plug-in box.

[0005] Furthermore, the cleaning mechanism includes a driving component and an execution component. The driving component is installed on the top of the light and shadow wall body, and the execution component is installed on the front side of the driving component. The driving component includes a rack, which is installed on the top of the light and shadow wall body. Two guide rails are symmetrically installed on the top and bottom of the front side of the light and shadow wall body, and sliders are slidably connected inside both of them.

[0006] Furthermore, the two sliders are commonly connected to a protection box, a transmission shaft movably passes through the top rear side of the protection box, and a bearing block is sleeved at the center of the transmission shaft, the bearing block is installed on the top rear side of the protection box, a spur gear meshing with the rack is installed at the rear end of the transmission shaft, a cam is installed at the front end of the transmission shaft, and an actuator is attached to the bottom of the cam.

[0007] Furthermore, the actuator assembly includes a roller, and the top of the roller is rollingly connected to the bottom of the cam, a lifting rod is installed at the bottom center of the roller, and a limit block is sleeved at the center of the lifting rod, and the limit block is slidingly connected to the lifting rod, the limit block is installed on the inner side wall of the protection box, and a block is installed at the bottom of the lifting rod, and a return spring is installed at the bottom of the block, and the bottom of the return spring is installed at the center of the bottom surface inside the protection box, and a handle is installed at the center of the front side of the protection box.

[0008] Furthermore, a limiting hole is opened in the center of the left side of the protection box, and two connecting rods are symmetrically installed on the upper and lower right sides of the outer periphery of the lifting rod. The right ends of the two connecting rods pass through the limiting hole, and the two connecting rods are jointly connected to a cleaning brush for cleaning dust on the surface of the light and shadow wall body.

[0009] The utility model provides a light and shadow wall that can change light and shadow at will, which has the advantages of:

[0010] 1. The utility model inserts slides with different colors and shapes into different transparent plug-in boxes, thereby realizing the position replacement of the slides, facilitating the adjustment of the position and shape of the projection, and improving the decorative effect.

[0011] 2. The utility model drives the actuator to move along the direction of the guide rail by pulling the handle along the direction of the guide rail, thereby indirectly driving the spur gear to move along the direction of the guide rail. Since the spur gear is meshed with the rack, the spur gear is driven to rotate, which indirectly drives the cam to rotate, thereby driving the roller to reciprocate up and down, and indirectly driving the cleaning brush to reciprocate up and down, so that the cleaning brush moves back and forth up and down while moving horizontally, thereby achieving rapid cleaning of the surface of the light and shadow wall body with good cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 It is a front view of the overall structure of the utility model;

[0015] Figure 3 It is a partial structural cross-sectional view of the cleaning mechanism of the utility model;

[0016] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the middle A area;

[0017] Figure 5 It is a sectional front view of the local structure of the cleaning mechanism of the utility model.

[0018] In the figure: 1. light and shadow wall body; 2. through hole; 3. transparent plug-in box; 4. cleaning mechanism; 41. driving assembly; 411. rack; 412. spur gear; 413. transmission shaft; 414. cam; 415. bearing block; 42. actuator assembly; 421. cleaning brush; 422. connecting rod; 423. limit block; 424. lifting rod; 425. stop block; 426. reset spring; 427. roller; 43. handle; 44. protection box; 45. guide rail; 46. slider. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 A light and shadow wall with changeable light and shadow, comprising a light and shadow wall body 1, a plurality of through holes 2 evenly opened on the light and shadow wall body 1, and a transparent plug-in box 3 installed on the light and shadow wall body 1 in front of the through holes 2, a slide for projection is plugged into the transparent plug-in box 3, and a cleaning mechanism 4 is installed on the top of the transparent plug-in box 3. During use of the present invention, the transparent plug-in box 3 on the light and shadow wall body 1 is used to plug in slides of different shapes and colors, and the cleaning mechanism 4 is used to quickly clean the dust on the surface of the light and shadow wall body 1.

[0021] See also Figure 2 , Figure 3 , Figure 4 and Figure 5The cleaning mechanism 4 includes a driving component 41 and an execution component 42. The driving component 41 is installed on the top of the light and shadow wall body 1, and the execution component 42 is installed on the front side of the driving component 41. The driving component 41 includes a rack 411, and the rack 411 is installed on the top of the light and shadow wall body 1. Two guide rails 45 are symmetrically installed on the top and bottom of the front side of the light and shadow wall body 1, and both of them are slidably connected with sliders 46. The two sliders 46 are commonly connected with a protection box 44. A transmission shaft 413 is movably penetrated through the top of the rear side of the protection box 44, and a bearing block 415 is sleeved at the center of the transmission shaft 413. The bearing block 415 is installed on the top of the rear side of the protection box 44. A spur gear 412 meshing with the rack 411 is installed at the rear end of the transmission shaft 413. A cam 414 is installed at the front end of the transmission shaft 413, and the bottom of the cam 414 is attached to the execution component 4 2. The actuator 42 includes a roller 427, and the top of the roller 427 is rollingly connected to the bottom of the cam 414, a lifting rod 424 is installed at the bottom center of the roller 427, and the center of the lifting rod 424 is sleeved with a limit block 423, and the limit block 423 is slidably connected to the lifting rod 424, the limit block 423 is installed on the inner side wall of the protection box 44, and a stop block 425 is installed at the bottom of the lifting rod 424, and a return spring 426 is installed at the bottom of the stop block 425, and the bottom of the return spring 426 is installed at the center of the bottom surface of the protection box 44, a handle 43 is installed at the front center of the protection box 44, a limit hole is opened at the left center of the protection box 44, two connecting rods 422 are symmetrically installed on the right side of the outer periphery of the lifting rod 424, and the right ends of the two connecting rods 422 are commonly connected to a cleaning brush 421 for cleaning dust on the surface of the light and shadow wall body 1.

[0022] During use of the cleaning mechanism 4, the handle 43 is first pulled to the left, driving the actuator 42 to move to the left, then driving the transmission shaft 413 to move to the left, and then driving the spur gear 412 to move to the left. Since the spur gear 412 is meshed with the rack 411, it drives the spur gear 412 to rotate while moving to the left, indirectly driving the cam 414 to rotate, so that as the protruding position of the cam 414 moves to the bottom, it drives the roller 427 to press down, indirectly compressing the return spring 426, and as the cam 414 continues to rotate, the lifting rod 424 is driven up and down by the restoring force of the return spring 426, realizing the up and down reciprocating motion of the lifting rod 424, indirectly driving the up and down reciprocating motion of the cleaning brush 421, so that the cleaning brush 421 reciprocates up and down while moving horizontally to the left, which is conducive to achieving efficient and rapid cleaning of the surface of the light and shadow wall body 1.

[0023] Working principle: During use of the present invention, after the light and shadow wall body 1 is installed at the designated position, the slides are inserted into different transparent plug-in boxes 3, which is conducive to changing the position of the slides used for projection according to needs, thereby improving the projection effect. Through the installation of the cleaning mechanism 4, the lateral movement of the cleaning brush 421 and the linkage of the up and down reciprocating motion are realized, thereby improving the cleaning effect.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A light and shadow wall capable of changing light and shadow at will, comprising a light and shadow wall body (1), characterized in that: The light and shadow wall body (1) is evenly provided with a plurality of through holes (2), and a transparent plug-in box (3) is installed on the light and shadow wall body (1) in front of the through holes (2), a slide for projection is plugged into the transparent plug-in box (3), and a cleaning mechanism (4) is installed on the top of the transparent plug-in box (3).

2. The light and shadow wall capable of changing light and shadow at will according to claim 1, characterized in that: The cleaning mechanism (4) comprises a driving component (41) and an execution component (42), wherein the driving component (41) is mounted on the top of the light and shadow wall body (1), and the execution component (42) is mounted on the front side of the driving component (41), and the driving component (41) comprises a rack (411), and the rack (411) is mounted on the top of the light and shadow wall body (1), and two guide rails (45) are symmetrically mounted on the top and bottom of the front side of the light and shadow wall body (1), and both of the guide rails are slidably connected with a slider (46) inside.

3. The light and shadow wall capable of changing light and shadow at will according to claim 2, characterized in that: The two sliders (46) are connected to a protection box (44) in common. A transmission shaft (413) is movably passed through the top of the rear side of the protection box (44). A bearing block (415) is sleeved at the center of the transmission shaft (413). The bearing block (415) is installed at the top of the rear side of the protection box (44). A spur gear (412) meshing with a rack (411) is installed at the rear end of the transmission shaft (413). A cam (414) is installed at the front end of the transmission shaft (413), and an actuator (42) is attached to the bottom of the cam (414).

4. The light and shadow wall capable of changing light and shadow at will according to claim 3, characterized in that: The actuator component (42) includes a roller (427), and the top of the roller (427) is rollingly connected to the bottom of the cam (414), a lifting rod (424) is installed at the center of the bottom of the roller (427), and the center of the lifting rod (424) is sleeved with a limit block (423), and the limit block (423) is slidably connected to the lifting rod (424), the limit block (423) is installed on the inner side wall of the protection box (44), and a stop block (425) is installed at the bottom of the lifting rod (424), and a return spring (426) is installed at the bottom of the stop block (425), and the bottom of the return spring (426) is installed at the center of the bottom surface of the protection box (44), and a handle (43) is installed at the center of the front side of the protection box (44).

5. The light and shadow wall capable of changing light and shadow at will according to claim 4, characterized in that: A limiting hole is provided at the center of the right side of the protection box (44), and two connecting rods (422) are symmetrically installed on the right side of the outer periphery of the lifting rod (424), the right ends of the two connecting rods (422) pass through the limiting hole, and the two connecting rods (422) are commonly connected to a cleaning brush (421) for cleaning dust on the surface of the light and shadow wall body (1).

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