Magnetic light leakage prevention structure for side vertical edge of curtain
Through the vertical side of the curtain side magnetic absorption and light leakage prevention structure, the adsorption of the sliding magnetic strip and the fixed magnetic strip and the coordination of the transmission rope and the adjustment wheel, the problem of the joints on both sides of the curtain cannot be completely closed, achieving a better sealing effect and flexibility, improving privacy and market competitiveness.
Patent Information
- Application Number
- CN202421097982.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing curtains cannot be completely closed at the connections on both sides, resulting in light leakage, air exchange and privacy issues, especially in the case of temperature difference or high wind speeds, which are prone to gaps.
Adopt a magnetic light-absorbing structure on the side of the curtain side, including a symmetrical curtain cloth, hook, adjustment cloth, sliding magnetic strip and fixed magnetic strip. Through the adsorption and adjustment wheel of the sliding magnetic strip and the fixing magnetic strip, the curtains are realized. The side is tightly closed, and the size and position of the gap are adjusted by a transmission rope and adjustment wheel.
It realizes complete closure on both sides of the curtain, reduces the penetration of light and sight, improves privacy and sealing effect, while reducing costs, and increases product flexibility and market competitiveness.
Smart Images
Figure CN222303621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curtains, in particular to a magnetic absorption light leakage prevention structure for a side standing edge of a curtain. Background Art
[0002] Curtains are an indispensable part of home decoration. They are mainly installed in front of windows to adjust indoor light and protect privacy. Curtains have different styles and functions according to different materials and designs. Heavy cloth curtains can effectively block sunlight and external noise, and are suitable for bedrooms and spaces that require privacy. Light and thin gauze curtains are more suitable for living rooms and dining rooms. They can not only soften indoor light, but also add a sense of transparency and layering to the space. In addition, there are many ways to hang curtains, such as straight hanging, Roman style, folding curtain style, etc. Each hanging method has its own unique visual effects and usage functions. Users can choose according to their needs and preferences.
[0003] However, the existing curtains cannot be completely closed during use, and there will be gaps at the junction of the curtains on both sides. This gap will cause the curtains to leak light and exchange the ambient air on both sides of the curtains. The curtain light leakage will cause uneven light in the room, affecting the experience of watching TV, computers and other activities, and may also affect the quality of sleep. At the same time, the indoor activities may be seen by outsiders or passers-by, reducing the privacy of the room. The exchange of ambient air on both sides of the curtains will cause indoor heat loss, especially in cold seasons, which will increase the use of heating or air conditioning, causing energy waste. It may also cause the entry of pollutants such as dust and pollen in the indoor air, affecting the indoor air quality, especially for allergy sufferers or asthma patients. In addition, the existing curtains have no fixed structure at the junction of the curtains on both sides. Even if the junction of the curtains on both sides is relatively tight, when there is a temperature difference between indoor and outdoor or the wind is strong, the air will form airflow around the curtains. These airflows will exert pressure, causing the curtains to open slightly, thereby forming gaps. Utility Model Content
[0004] (I) Technical problems solved: In view of the shortcomings of the prior art, the utility model provides a magnetic side-standing structure for preventing light leakage of curtains, which has the advantage that the connection between the curtains on both sides can be completely closed to avoid the formation of gaps, thus solving the problem that the connection between the two sides of the existing curtains is not tightly closed and easily causes light leakage through gaps.
[0005] (II) Technical solution: In order to achieve the purpose of completely closing the connection between the curtains on both sides and avoiding the generation of gaps, the utility model provides the following technical solution: a magnetic light leakage prevention structure for the side vertical edges of the curtains, including curtain cloth and hooks, the curtain cloths are symmetrically arranged, and a plurality of hooks are fixedly installed at equal intervals on the top of the curtain cloth, an adjustment cloth is fixedly arranged at the junction of the left curtain cloth and the right curtain cloth, and a sliding magnetic strip is arranged in the adjustment cloth, and an adsorption cloth is fixedly arranged at the junction of the right curtain cloth and the left curtain cloth, and a fixed magnetic strip is fixedly arranged in the adsorption cloth, and the magnetic poles of the adsorption surfaces of the fixed magnetic strip and the sliding magnetic strip are different.
[0006] Preferably, the fixed magnetic strip and the sliding magnetic strip are implanted by using the process of rolling ropes on the side of the curtain.
[0007] Preferably, a sliding cavity with a runway-shaped cross-section is provided inside the adjustment cloth, guide pulleys are provided at the upper and lower ends of the sliding cavity, the guide pulley is rotatably connected to the adjustment cloth, the sliding magnetic strip is slidably arranged in the sliding cavity, the upper and lower ends of the sliding magnetic strip are connected to transmission ropes, the transmission ropes at the upper and lower ends are slidably arranged on the guide pulleys, the transmission rope is also fixedly connected to an adjustment wheel, and the adjustment wheel is rotatably arranged in the sliding cavity.
[0008] Preferably, one end of the adjusting wheel passes through the adjusting cloth and is fixedly connected with an adjusting button.
[0009] Preferably, the transmission rope diameter is smaller than the sliding magnetic strip diameter.
[0010] Preferably, the sliding magnetic strip and the fixed magnetic strip are both soft magnetic strips.
[0011] Preferably, the transmission rope is made of flexible material.
[0012] Preferably, the guide pulley and the adjusting wheel are both made of flexible materials.
[0013] (III) Beneficial effects: Compared with the prior art, the utility model provides a curtain side edge magnetic absorption anti-light leakage structure, which has the following beneficial effects:
[0014] 1. The side-standing magnetic light leakage prevention structure of the curtain is used in conjunction with the adjusting cloth structure, the adsorption cloth structure, the sliding magnetic strip and the fixed magnetic strip. Compared with traditional curtains that are prone to light leakage through gaps when fully closed, the side-standing magnetic light leakage prevention structure of the curtain can better seal when closed through the mutual attraction of the sliding magnetic strip and the fixed magnetic strip after it is fully closed, thereby reducing the penetration of light and sight and improving the privacy of the living space. In addition, since the fixed magnetic strip and the sliding magnetic strip are implanted by the process of rolling ropes on the side of the curtain, the structure is simple. Compared with the common magnetic buckles sewn at the opening in the industry, this side-standing magnetic structure has lower cost and high practicality, and also improves the market competitiveness of the product.
[0015] 2. The magnetic light leakage prevention structure on the side edges of the curtains, through the coordinated use of a sliding magnetic strip structure, a transmission rope, and an adjusting wheel structure, is able to adjust the opening size and position of the gap at the closed position, compared to traditional curtains that cannot customize the size of the gap at the closed position, providing greater flexibility to meet different light, ventilation or privacy requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the magnetic absorption and light leakage prevention structure of the side standing edge of the curtain of the utility model;
[0017] Figure 2 This is a structural front view of the magnetic light leakage prevention structure of the side standing edge of the curtain of the utility model;
[0018] Figure 3 This is a structural side view of the magnetic light leakage prevention structure of the side standing edge of the curtain of the utility model;
[0019] Figure 4 It is a top view of the structure of the magnetic light leakage prevention structure of the side standing edge of the curtain of the utility model;
[0020] Figure 5 This is a structural AA cross-sectional view of the magnetic light leakage prevention structure of the side standing edge of the curtain of the utility model;
[0021] Figure 6 It is a three-dimensional structural diagram of the guide pulley of the magnetic absorption light leakage prevention structure of the side standing edge of the curtain of the utility model;
[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the adjusting wheel of the magnetic light leakage prevention structure of the side standing edge of the curtain of the utility model.
[0023] In the figure: 1-curtain cloth, 2-hook, 3-adjusting cloth, 4-sliding magnetic strip, 5-adsorption cloth, 6-fixed magnetic strip, 7-sliding cavity, 8-guide pulley, 9-transmission rope, 10-adjusting wheel, 11-adjusting button. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , the side standing edge magnetic absorption anti-light leakage structure of the curtain includes a curtain cloth 1 and a hook 2. The curtain cloth 1 is symmetrically arranged, and a plurality of hooks 2 are fixedly installed at the top of the curtain cloth 1 at equal intervals. The hook 2 is used to fix the curtain cloth 1, and the curtain is hung on the window or track to keep the curtain in the required position. An adjustment cloth 3 is fixedly arranged at the junction of the left curtain cloth 1 and the right curtain cloth 1, and a sliding magnetic strip 4 is arranged in the adjustment cloth 3, and the sliding magnetic strip 4 and the fixed magnetic strip 6 are mutually attracted. When the curtain is closed, the sliding magnetic strip 4 adsorbs the fixed magnetic strip 6 to achieve seamless closure, and the position of the sliding magnetic strip 4 is adjusted by the adjustment wheel 10 to flexibly adjust the gap. An adsorption cloth 5 is fixedly arranged at the junction of the right curtain cloth 1 and the left curtain cloth 1. The adsorption cloth 5 provides support for the fixed magnetic strip 6 through its flexibility and close cooperation with the adjustment cloth 3, so that it can be firmly adsorbed with the sliding magnetic strip 4. A fixed magnetic strip 6 is fixedly arranged in the adsorption cloth 5, and the fixed magnetic strip 6 and the sliding magnetic strip 4 attract each other to ensure the tight closure between the fabrics on both sides of the curtain to prevent light leakage. It can also adjust the gap as the position of the sliding magnetic strip 4 changes. The fixed magnetic strip 6 and the sliding magnetic strip 4 have different magnetic poles of the adsorption surface. The fixed magnetic strip 6 and the sliding magnetic strip 4 are implanted using the process of rolling ropes on the side of the curtain.
[0026] See also Figure 1 , Figure 4 , Figure 5 Adjust Figure 6 Festival, Figure 7A sliding cavity 7 with a runway-shaped cross section is provided inside the cloth. The sliding cavity 7 is a space for the sliding magnetic strip 4 to move, allowing the magnetic strip to move up and down during the adjustment process of the curtain, thereby controlling the opening and closing of the gaps on both sides of the curtain. Guide pulleys 8 are provided at the upper and lower ends of the sliding cavity 7. The main function of the guide pulley 8 is to guide and stabilize the movement of the transmission rope 9 and the sliding magnetic strip 4. The guide pulley 8 is rotationally connected to the adjustment cloth 3. The sliding magnetic strip 4 is slidingly arranged in the sliding cavity 7. The upper and lower ends of the sliding magnetic strip 4 are connected to the transmission rope 9. The main function of the transmission rope 9 is to transmit the force from the adjustment wheel 10 to the sliding magnetic strip 4, so as to achieve precise position adjustment of the magnetic strip, and then adjust the sealing effect of the curtain cloth 1. The upper and lower transmission ropes 9 are slidably arranged on the guide pulley 8, and the transmission rope 9 is also fixedly connected to the adjusting wheel 10. The transmission rope 9 is pre-wound with several turns on the adjusting wheel 10, so as to increase the adjustment range. The adjusting wheel 10 is rotatably arranged in the sliding cavity 7. The design of the adjusting wheel 10 allows the user to accurately control the winding or loosening of the transmission rope 9 by rotating the adjusting wheel 10, so as to accurately adjust the position of the sliding magnetic strip 4. This design increases the adjustment range and provides greater flexibility. One end of the adjusting wheel 10 passes through the adjustment cloth 3 and is fixedly connected to the adjusting button 11. When the user turns the adjusting button 11, the adjusting wheel 10 rotates accordingly, triggering the movement of the transmission rope 9, and then adjusting the position of the sliding magnetic strip 4. This arrangement allows the user to easily control the size and position of the gap of the curtain cloth 1, thereby improving the convenience of use.
[0027] See also Figure 5 , the diameter of the transmission rope 9 is smaller than the diameter of the sliding magnetic strip 4. The sliding magnetic strip 4 and the fixed magnetic strip 6 are both made of soft magnetic strips, such as soft iron or some alloys. The soft magnetic material will be coated or covered with a layer of plastic or rubber, which not only protects the magnetic strip from damage, but also increases the adsorption force with the opposite magnetic strip, and also makes the sliding smoother and reduces wear. The advantage of using a soft magnetic strip is that it can flexibly adapt to the movement of the curtain fabric 1, ensure the sealing effect and reduce the noise during operation. The transmission rope 9 is made of flexible materials, such as nylon or polyester fibers. These materials are not only strong and wear-resistant, but also have good elasticity and flexibility, which can ensure stability and reliability during long-term use. Nylon or polyester fibers also have a lower friction coefficient, which helps the transmission rope 9 to slide more smoothly on the guide pulley 8 and reduce wear. The guide pulley 8 and the adjusting wheel 10 are both made of flexible materials. Such as polypropylene PP or nylon PA, these materials have good wear resistance and sufficient strength to withstand the pressure of repeated use. In addition, their flexibility can reduce the noise generated during operation and provide smooth movement. These materials also have good chemical stability and are not easily affected by moisture or temperature changes, ensuring the durability of the curtain system.
[0028] Working principle: When using the curtain, first hang it at the desired position through the hook 2 on the top of the curtain fabric 1, and at the same time fix the adjustment cloth 3 and the adsorption cloth 5 of the curtain fabric 1 on both sides. When the curtain fabrics 1 on both sides are closed, the flexible sliding magnetic strips 4 and the flexible fixed magnetic strips 6 in the adjustment cloth 3 and the adsorption cloth 5 will attract each other and firmly adsorb together, thereby avoiding the formation of gaps at the junction of the curtain fabrics 1 on both sides.
[0029] Among them, after the curtain fabric 1 is completely closed, if the size or direction of the gap at the joint of the curtain fabric 1 needs to be adjusted, it can be adjusted by turning the adjusting wheel 10. When the size of the bottom gap opening at the joint of the curtain fabric 1 needs to be adjusted, by rotating the adjusting wheel 10 at the top, when the adjusting wheel 10 rotates, it will pull the transmission rope 9 connected to it and reel it on the surface of the adjusting wheel 10. In the process of the transmission rope 9 being gradually reeled, the sliding magnetic strip 4 will gradually move up, causing the fixed magnetic strip 6 at the bottom position to gradually lose the attraction of the sliding magnetic strip 4, thereby generating a gap. The size of the opening gap is controlled by controlling the number of turns of the adjusting wheel 10. When it needs to be restored, turn the bottom adjusting button 11 to rewind; when it is necessary to adjust the size of the gap at the top of the curtain fabric 1, just turn the bottom adjusting button 11, and the principle is the same as the adjustment principle of the top adjusting button 11.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A magnetic light leakage prevention structure for a curtain side edge, comprising a curtain cloth (1) and a hook (2), wherein the curtain cloth (1) is symmetrically arranged, and a plurality of hooks (2) are fixedly installed at equal intervals on the top of the curtain cloth (1), characterized in that: An adjusting cloth (3) is fixedly arranged at the junction of the left curtain cloth (1) and the right curtain cloth (1), and a sliding magnetic strip (4) is arranged inside the adjusting cloth (3); an adsorption cloth (5) is fixedly arranged at the junction of the right curtain cloth (1) and the left curtain cloth (1), and a fixed magnetic strip (6) is fixedly arranged inside the adsorption cloth (5); and the fixed magnetic strip (6) and the sliding magnetic strip (4) have different magnetic poles on their adsorption surfaces.
2. The curtain side edge magnetic light leakage prevention structure according to claim 1, characterized in that: The fixed magnetic strip (6) and the sliding magnetic strip (4) are implanted using the process of rolling ropes on the side of a curtain.
3. The curtain side edge magnetic light leakage prevention structure according to claim 1, characterized in that: A sliding cavity (7) having a runway-shaped cross section is arranged inside the adjusting cloth (3), and guide pulleys (8) are arranged at the upper and lower ends of the sliding cavity (7), and the guide pulleys (8) are rotatably connected to the adjusting cloth (3). The sliding magnetic strip (4) is slidably arranged in the sliding cavity (7), and the upper and lower ends of the sliding magnetic strip (4) are connected to transmission ropes (9), and the upper and lower ends of the transmission ropes (9) are slidably arranged on the guide pulleys (8). The transmission ropes (9) are also fixedly connected to an adjusting wheel (10), and the adjusting wheel (10) is rotatably arranged in the sliding cavity (7).
4. The curtain side edge magnetic light leakage prevention structure according to claim 3, characterized in that: One end of the adjusting wheel (10) passes through the adjusting cloth (3) and is fixedly connected to an adjusting button (11).
5. The curtain side edge magnetic light leakage prevention structure according to claim 3, characterized in that: The diameter of the transmission rope (9) is smaller than the diameter of the sliding magnetic strip (4).
6. The curtain side edge magnetic light leakage prevention structure according to claim 1, characterized in that: The sliding magnetic strip (4) and the fixed magnetic strip (6) are both soft magnetic strips.
7. The curtain side edge magnetic light leakage prevention structure according to claim 3, characterized in that: The transmission rope (9) is made of flexible material.
8. The curtain side edge magnetic light leakage prevention structure according to claim 3, characterized in that: The guide pulley (8) and the regulating wheel (10) are both made of flexible material.