Electric sun shield
Through the design of the electric sun visor, the motor drives the rubber scraper to automatically clean the water droplets and stains on the glass surface, solving the problem of glass surface stains affecting transparency and achieving higher cleanliness and light transmittance.
Patent Information
- Application Number
- CN202420870514.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-25
AI Technical Summary
In humid climates or areas with large temperature differences, water droplets and dust are easily accumulated on the glass surface, resulting in reduced light transmittance and cleanliness, and it is difficult for existing sun visors to effectively remove these stains.
An electric sun visor is designed to drive the transmission rod and threaded rod through the motor, and the moving rod and rubber scraper are driven to move horizontally. The rubber scraper is used to contact the glass surface to clean water droplets and stains to ensure the cleanliness of the glass surface.
It realizes automatic scraping of water droplets and stains on the glass surface when the shutter is switched, improves the transparency and cleanliness of the glass and extends the service life of the glass.
Smart Images

Figure CN222227779U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sunshade, and in particular relates to an electric sunshade. Background Art
[0002] Sunshades are designed to reduce the glare and discomfort caused by direct sunlight, regulate the indoor light intensity to prevent accidents caused by glare, and have a significant cooling effect. In energy-saving buildings, sunshades are standard facilities that can be adjusted according to weather conditions to ensure that excessive light is blocked during strong afternoon sunlight, and can be retracted when the light is insufficient to allow more natural light to enter the room.
[0003] Sunshades are usually used in conjunction with clear glass and can be installed on the inside or outside of the glass. In areas with humid climates or large temperature differences between day and night, water droplets tend to accumulate on the glass surface, which may contain dust. When exposed to direct sunlight, the water evaporates quickly, leaving water stains, which not only reduces the light transmittance of the glass, but also affects its cleanliness. Therefore, when using sunshades, it is essential to consider these factors to maintain the cleanliness and transparency of the glass. Utility Model Content
[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an electric sun visor, which can drive the rubber scraper to move each time the sun visor is opened or closed to scrape off the water droplets on the surface of the glass plate, thereby ensuring the cleanliness of the glass surface.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An electric sunshade comprises a window and a moving rod opened on the surface of a wall, a light-transmitting glass plate being inlaid on one side of the inner part of the window, track grooves being transversely opened on the upper and lower surfaces of the inner part of the window, the track groove structure being T-shaped, a threaded rod being installed inside the track groove through a bearing, the threaded rod being horizontally arranged, a folding plate being installed on one side of the inner part of the window, the moving rod being placed on the inner side of the window, a notch groove being opened on one side of the moving rod, the end of the folding plate being installed on the inner side of the notch groove through a pin shaft, sliding sleeves being arranged on the upper and lower ends of the moving rod, two of the sliding sleeves being respectively placed on the inner sides of the upper and lower track grooves, the sliding sleeves being screwed on the surface of the threaded rod, a fixing strip being arranged on the side of the moving rod close to the window, a rubber scraper strip being inlaid on the surface of the fixing strip at one end facing away from the moving rod, the surface of the rubber scraper strip facing away from the fixing strip is in contact with the surface of the light-transmitting glass plate.
[0007] Furthermore, a docking tube is symmetrically arranged on one side of the moving rod close to the window, and a fixing bolt is symmetrically arranged on one end of the fixing strip away from the rubber scraper strip, and the end of the fixing bolt slides inside the docking tube.
[0008] Furthermore, a spring is arranged inside the docking tube, and one end of the spring is in contact with the end surface of the fixing bolt facing away from the fixing strip.
[0009] Furthermore, conical teeth A are provided at the end of the threaded rod.
[0010] Furthermore, a motor is embedded below the end of the window away from the folding plate, and a transmission rod is vertically installed on the output end of the motor through a bearing.
[0011] Furthermore, conical teeth B are symmetrically arranged on the surface of the transmission rod, and the conical teeth B and the conical teeth A are meshed with each other.
[0012] Compared with the prior art, the beneficial effect of the utility model is that the transmission shaft is driven to rotate by the motor, which in turn can drive the upper and lower threaded rods to rotate, so as to control the moving rod on the inside of the window to slide horizontally, and then drive the folding sunshade to extend or fold and store, so as to control the indoor lighting area. At the same time, during the extension of the sunshade, the rubber scraper can be driven to move horizontally to scrape off the water droplets or stains remaining on the glass surface, thereby ensuring the light transmittance and cleanliness of the glass surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the window cross section of the utility model;
[0014] Figure 2 This is a schematic diagram of the installation structure of the threaded rod and the transmission rod of the utility model;
[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the moving rod and the rubber scraper of the utility model;
[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the installation of the moving rod and the rubber scraper strip of the utility model.
[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0018] 1. Window; 2. Translucent glass plate; 3. Track groove; 4. Threaded rod; 5. Conical tooth A; 6. Motor; 7. Transmission rod; 8. Conical tooth B; 9. Moving rod; 10. Sliding sleeve; 11. Notch groove; 12. Folding plate; 13. Docking tube; 14. Fixing strip; 15. Rubber scraper strip; 16. Fixing bolt; 17. Spring. DETAILED DESCRIPTION
[0019] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.
[0020] Please refer to Figure 1-Figure 3 As shown, an electric sunshade includes a window 1 and a moving rod 9 opened on the wall surface, a light-transmitting glass plate 2 is inlaid on one side of the window 1, and track grooves 3 are horizontally opened on the upper and lower surfaces of the window 1. The track groove 3 has a T-shaped structure. The track groove 3 of the T-shaped structure can ensure that the moving rod 9 is in a vertical state when moving, and can only move along the track groove 3. A threaded rod 4 is installed inside the track groove 3 through a bearing, and the threaded rod 4 is horizontally arranged. A folding plate 12 is installed on one side of the window 1. The folding plate 12 can be arranged on the light-transmitting glass according to the usage. The inner side or outer side of the glass plate 2 can then be cleaned of the water vapor on the inner side and the dew attached to the outer side. The moving rod 9 is placed on the inner side of the window 1. A notch groove 11 is opened on one side of the moving rod 9. The end of the folding plate 12 is installed on the inner side of the notch groove 11 through a pin shaft. Slide sleeves 10 are provided on the upper and lower ends of the moving rod 9. The two slide sleeves 10 are respectively placed on the inner sides of the upper and lower track grooves 3. The slide sleeves 10 are screwed on the surface of the threaded rod 4 to control the synchronous and same-speed rotation of the two threaded rods 4 to control the synchronous movement of the two slide sleeves 10 to ensure the stability of the moving rod 9 when it moves.
[0021] Please refer to Figure 3 and Figure 4 As shown, a fixing strip 14 is arranged on the side of the moving rod 9 close to the window 1, and the fixing strip 14 is arranged vertically. A rubber scraper strip 15 is inlaid on the surface of one end of the fixing strip 14 away from the moving rod 9. The surface of the rubber scraper strip 15 on the side away from the fixing strip 14 contacts the surface of the light-transmitting glass plate 2, and the water drops or stains on the surface of the light-transmitting glass plate 2 are scraped and cleaned by the mutual movement of the two. A docking tube 13 is symmetrically arranged on the side of the moving rod 9 close to the window 1, and a fixing bolt 16 is symmetrically arranged on the end of the fixing strip 14 away from the rubber scraper strip 15. The end of the fixing bolt 16 slides on the inner side of the docking tube 13 so that the fixing strip 14 can move laterally. A spring 17 is arranged on the inner side of the docking tube 13, and one end of the spring 17 contacts the end surface of the fixing bolt 16 away from the fixing strip 14. The elastic force of the spring 17 is used to make the fixing strip 14 always have a force in the direction of the light-transmitting glass plate 2, thereby ensuring the contact force between the rubber scraper strip 15 and the light-transmitting glass plate 2.
[0022] Please refer to Figure 2 As shown, a conical tooth A5 is provided at the end of the threaded rod 4, a motor 6 is embedded below the end of the window 1 away from the folding plate 12, a transmission rod 7 is vertically installed at the output end of the motor 6 through a bearing, and conical teeth B8 are symmetrically provided on the surface of the transmission rod 7. The conical teeth B8 are meshed with the conical teeth A5, and then the motor 6 can drive the upper and lower threaded rods 4 to rotate synchronously at the same speed to ensure the stability of the movement of the moving rod 9.
[0023] The working principle of the utility model is as follows: by controlling the start of the motor 6 to control the transmission rod 7 to rotate, and then driving the multiple conical teeth B8 to rotate, the conical teeth B8 and the conical teeth A5 are meshed with each other to simultaneously drive the upper and lower threaded rods 4 to rotate, and ensure that the two threaded rods 4 rotate synchronously and at the same speed, the rotation of the threaded rod 4 can drive the sliding sleeve 10 on its surface to move, so as to drive the moving rod 9 to move horizontally, and then the folding plate 12 can be folded or stretched, and the fixing bar 14 can be driven to move during the movement of the moving rod 9. At the same time, due to the elastic force of the spring 17, the fixing bolt 16 has an outward force, and then the rubber scraper strip 15 contacts the surface of the light-transmitting glass plate 2, and the rubber scraper strip 15 is driven to move by the movement of the moving rod 9 to scrape and clean the water drops or dust on the surface of the light-transmitting glass plate 2, so as to ensure the cleanliness of the surface of the light-transmitting glass plate 2.
[0024] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. An electric sunshade, comprising a window (1) opened on a wall surface and a movable rod (9), characterized in that: A light-transmitting glass plate (2) is inlaid on one side of the interior of the window (1); track grooves (3) are transversely provided on the upper and lower surfaces of the interior of the window (1); the track groove (3) is T-shaped; a threaded rod (4) is installed inside the track groove (3) via a bearing; the threaded rod (4) is arranged horizontally; a folding plate (12) is installed on one side of the interior of the window (1); the moving rod (9) is placed on the inner side of the window (1); a notch groove (11) is provided on one side of the moving rod (9); the end of the folding plate (12) is installed in the notch groove via a pin. Inside the opening groove (11), the upper and lower ends of the moving rod (9) are both provided with sliding sleeves (10), the two sliding sleeves (10) are respectively placed inside the upper and lower track grooves (3), the sliding sleeves (10) are screwed on the surface of the threaded rod (4), a fixing strip (14) is provided on the side of the moving rod (9) close to the window (1), a rubber scraper strip (15) is embedded on the surface of one end of the fixing strip (14) facing away from the moving rod (9), and the surface of the side of the rubber scraper strip (15) facing away from the fixing strip (14) is in contact with the surface of the light-transmitting glass plate (2).
2. The electric sunshade according to claim 1, characterized in that: A docking tube (13) is symmetrically arranged on one side of the moving rod (9) close to the window (1), and a fixing bolt (16) is symmetrically arranged on one end of the fixing strip (14) away from the rubber scraper strip (15), wherein the end of the fixing bolt (16) slides inside the docking tube (13).
3. The electric sunshade according to claim 2, characterized in that: A spring (17) is arranged inside the docking tube (13), and one end of the spring (17) is in contact with the end surface of the fixing bolt (16) facing away from the fixing strip (14).
4. The electric sunshade according to claim 1, characterized in that: The end of the threaded rod (4) is provided with a conical tooth A (5).
5. The electric sunshade according to claim 4, characterized in that: A motor (6) is embedded below one end of the window (1) that faces away from the folding plate (12), and a transmission rod (7) is vertically mounted on the output end of the motor (6) via a bearing.
6. The electric sunshade according to claim 5, characterized in that: Conical teeth B (8) are symmetrically arranged on the surface of the transmission rod (7), and the conical teeth B (8) mesh with the conical teeth A (5).
