Curtain slider device and curtain

Abstract

A curtain slider device, comprising a partition plate (1) and two hanging plates (2) symmetrically arranged at the lower portion of the partition plate (1). The tail ends of the two hanging plates (2) bend upwards and extend to form hooks (21); the two hooks (21) are arranged opposite to each other; the middles of the hanging plates (2) are provided with vertical limiting strips (22); the limiting strips (22) run through the hooks (21); and each hook (21) is divided into a left hook body (23) and a right hook body (24). The slider device further comprises hanging sheets (3) matching the hooks (21); the middle of each hanging sheet (3) is provided with a left hook groove (31) and a right hook groove (32) which respectively match the corresponding left hook body (23) and the corresponding right hook body (24); and the upper portions of the left hook groove (31) and the right hook groove (32) are provided with through holes (33) communicated with the left hook groove (31) and the right hook groove (32). When a curtain cloth (4) is damaged or dirty and needs to be replaced, the operation can be simply achieved by gently removing the hanging sheets (3) from the hooks (21) by hand; the hanging sheets (3) have good flexibility and can be washed together with the curtain cloth (4); and the upper edge of the curtain cloth (4) is 0-10 mm higher than the upper edges of the hanging sheets (3), so that the gap between the upper edge of the curtain cloth (4) and a curtain track can be covered, thereby greatly improving the functions of shading and heat insulation of the curtain. Adjusting members are provided and match the through holes (33), so that the curtain cloth (4) can be more vertical when used.

Description

Curtain ball rolling device and curtain Technical Field

[0001] The utility model relates to the field of curtains, in particular to a curtain ball rolling device and a curtain. Background Art

[0002] Vertical blinds are named for their blades, which hang vertically from a track. They can be freely adjusted left and right to achieve sun protection. They are popular among young people in modern decorating, often called "dream vertical blinds" because the individual slats are individually movable and can be moved through them. They feature a Venetian-style structure with rotating slats, allowing for flexible light adjustment, ventilation, and sun protection, making them a favorite among modern young people. In practice, they utilize a combination of single-hook roller blinds and snap-on hooks. These hooks connect adjacent curtain units to form a single vertical blind. These units are then suspended from multiple single-hook roller blinds that slide onto a track. A transmission mechanism controls the movement and rotation of the roller blinds, driving the entire vertical blind and adjusting the light. Fabric-gauze curtains are a popular choice among consumers. The thinner and finer the mesh, the better, while the thicker the fabric, the better, providing increased sound insulation and light blocking.

[0003] When existing curtain fabrics become stained, the snap hooks must be opened, cleaned, and then reattached. Even when a single curtain unit becomes damaged, the snap hooks must be opened, replaced, and reattached. This frequent unfastening and refastening of the snap hooks not only leads to loosening and damage over time, but also hinders quick replacement. Furthermore, the distance between the traditional curtain roller mechanism and the curtain fabric allows light and drafts to pass through, significantly reducing the curtain's light-blocking effectiveness.

[0004] For example, the utility model patent with Chinese patent number 201721777911.0 discloses a curtain ball device, including a main body and gears. The gears include a first transmission gear, which is rotatably fixed to the main body, and the distance from the axis of the first transmission gear to the edge of the main body is less than the radius of the tooth top circle of the first transmission gear. The gears also include a worm and a worm wheel. A blade buckle is provided below the worm wheel. The rotation of the worm drives the worm wheel to rotate, causing the blade buckle to rotate. A guide groove is provided at the bottom of the main body, and a belt buckle and a distance plate buckle are provided on the side of the main body. The blades of this technical solution will not be turned by the wind, and the jamming of a few blades will not affect the turning of other blades. It is suitable for curved windows, has low operating resistance, low noise, and long service life. Since the torque required for blade rotation is small, it can be used for larger and heavier curtains. However, it cannot solve the above-mentioned technical problems of quickly disassembling and replacing curtain fabrics and improving the shading effect of curtains.

[0005] The technical problem to be solved by the present invention is to overcome the existing technical defects and provide a curtain ball device and curtain. When the curtain fabric is damaged or dirty and needs to be replaced, it is only necessary to gently remove the hanging piece from the hook by hand, avoiding the inconvenience of frequently opening the snap hook to replace the curtain. The hanging piece has good flexibility and can be washed together with the curtain fabric, eliminating the need to disassemble the hanging piece and the curtain fabric for cleaning and replacement. The upper edge of the curtain fabric is 0-10mm higher than the upper edge of the hanging piece, which can cover the blank distance between the upper edge of the curtain fabric and the curtain track, greatly improving the light-shielding and heat-insulating functions of the curtain. The adjustment member and the through hole are arranged in coordination to adjust the inclination angle of the hanging plate and the curtain fabric, so that the curtain fabric can be used more vertically.

[0006] Utility Model Content

[0007] The utility model aims to solve the shortcomings of the prior art such as difficulty in disassembling curtain cloth and poor light-shielding effect of the curtain, and provides a curtain ball rolling device and a curtain.

[0008] In order to solve the above technical problems, the present invention is solved by the following technical solutions:

[0009] A curtain roller mechanism comprises a partition and two symmetrically arranged hanging plates below the partition. The ends of the two hanging plates bend upward and extend to form hooks. The two hooks are arranged opposite each other, and a vertical limit bar is provided in the middle of the hanging plates. The limit bar extends through the hooks, dividing the hooks into left and right hook bodies. The roller mechanism also includes hanging plates that cooperate with the hooks. The hanging plates have left and right hook grooves in the middle, respectively, for cooperating with the left and right hook bodies. The upper portions of the left and right hook grooves are provided with through holes extending therethrough. The left and right hooks cooperate with the two hanging plates, allowing users to easily attach and detach the hanging plates from the hooks. The two hanging plates are independent and unconnected, simply connected to the hooks. When the curtain fabric becomes damaged or dirty and needs to be replaced, the hanging plates can be gently removed from the hooks by hand, eliminating the inconvenience of frequently opening the snap-fastener hanging plates to replace the curtain. The left and right hook bodies cooperate with the left and right hook grooves to securely hang the curtain fabric and prevent it from falling.

[0010] Preferably, the ball rolling device includes two hanging plates and two hanging pieces that cooperate with the two hanging plates. The hanging pieces are connected to curtain fabric, and the curtain fabric and the hanging pieces are connected by sewing, hot-melt bonding, bonding, or welding. The connection method between the curtain fabric and the hanging pieces can be customized according to user needs. Different fixing methods have their own advantages and disadvantages. Users can choose different connection methods according to their actual needs to achieve different connection effects, ensuring a secure fixation that is not prone to loosening.

[0011] Preferably, the hanging piece is in the form of a thin sheet, and the upper edge of the hanging piece is 0-10 mm lower than the upper edge of the curtain fabric. The hanging piece is relatively soft and flexible, and can be cleaned together with the curtain fabric, eliminating the need to disassemble the hanging piece and the curtain fabric for cleaning and replacement. Therefore, the product combining the hanging piece and the curtain fabric can be made into a standard part and mass-produced in advance, thereby reducing the operating costs of the enterprise, saving resources for society, reducing energy consumption, and being more environmentally friendly. After traditional curtain fabric is installed, there is often a distance between the upper edge of the curtain fabric and the curtain track. There is no curtain fabric to block this distance, so it is light-transmitting and air-permeable, which greatly reduces the light-shielding and heat-insulating functions of the curtain fabric. Therefore, the upper edge of the curtain fabric of the utility model is 0-10 mm higher than the upper edge of the hanging piece, so that this blank position can be covered, greatly improving the light-shielding and heat-insulating functions of the curtain.

[0012] Preferably, the width of the left hook groove and the right hook groove is greater than the width of the left hook body and the right hook body. The setting of the hook groove width on the hook and the hanging piece can make the hook more easily engaged in the hook groove and easily deflected in the hook groove.

[0013] Preferably, the ball bearing mechanism also includes a connector mounted on the upper portion of the partition, and a ball bearing groove engaged with the connector. The ball bearing groove drives the hanging plate and hanging piece along the curtain track, thereby driving the curtain fabric. The curtain track is elongated, with transmission mechanisms located at both ends. The track is hollow, and belt grooves are axially defined along the sidewalls of the track. A gear is fixed to the top of the hanging plate. The transmission mechanism drives the belt mechanism, which in turn rotates the gear and, in turn, the hanging piece.

[0014] Preferably, the through-hole is provided with an adjustment member for adjusting the tilt angle of the hanging plate and curtain fabric. There are certain errors in actual production and installation. Vertical curtains must be kept as vertical as possible, but due to the elasticity of the fabric, the fabric will tilt slightly when it is dropped vertically, which cannot guarantee a 100% vertical curtain. Therefore, it is necessary to adjust the drape angle of the curtain fabric to ensure that the curtain fabric is as vertical and consistent as possible during use. Because the width of the left and right hook slots is greater than the width of the left and right hook bodies, the hooks can move freely within the hook slots. To tilt the curtain fabric to the left, the adjustment member is rotated or inserted into the left through-hole. The left hook body is then lowered on the left side and raised on the right side due to the downward pressure of the adjustment member, causing the hanging plate to tilt the curtain fabric to the left. Similarly, to tilt the curtain fabric to the right, the adjustment member is rotated or inserted into the right through-hole. The right hook body is lowered on the right side and raised on the left side due to the downward pressure of the adjustment member, causing it to tilt to the right. The depth of the downward rotation or insertion of the adjustment member into the through-hole can be adjusted as needed.

[0015] A curtain, comprising the above-mentioned curtain ball bearing device, wherein a plurality of curtain ball bearing devices are arranged in a curtain track, and are moved left and right along the curtain track and rotated at a certain angle under the action of a driving device, thereby driving the curtain fabric to move left and right and rotate at a certain angle. One of the purposes of the utility model is to realize that the curtain fabric is easy to disassemble, meet the needs of replacement and disassembly and washing, greatly save costs, and avoid the inconvenience of frequent disassembly of the breast buckle. Consumers can easily replace new fabrics at home, and the curtain fabric can be replaced at will according to different holiday atmospheres. If the curtain fabric is old, dirty, or not liked, it can also be replaced with the color and style that you like at will according to different holiday atmospheres to decorate the indoor environment. It is very suitable for the younger generation of consumers, and is also very suitable for the frugal habits of the older generation. Therefore, it can be mass-produced in advance, reducing the operating costs of the enterprise, saving resources for the society, reducing energy consumption, and being more environmentally friendly.

[0016] Preferably, the curtain fabric is arranged with alternating light-blocking portions and light-transmitting portions, wherein the light-transmitting portions are light-transmitting gauze mesh and the light-blocking portions are opaque fabric. When adjacent light-blocking portions are rotated to a horizontal position, the entire curtain is in a light-blocking state; when adjacent light-blocking portions are rotated to a vertical position, the entire curtain is in a light-transmitting state. When the light-blocking portions and the light-transmitting portions are rotated to a certain angle, the curtain exhibits different degrees of light-blocking states. The user can adjust the light-blocking state of the curtain by adjusting any angle of the light-blocking portions and the light-transmitting portions according to actual needs.

[0017] Preferably, adjacent hanging pieces on two adjacent curtain rollers are connected to the same curtain fabric. The first roller hangs two left and right hanging pieces, and the second roller hangs two left and right hanging pieces. The right hanging piece on the first roller hangs on the left hanging piece on the second roller, respectively, connecting the left and right sides of the same curtain fabric, and so on. Users can use different numbers of rollers depending on the width of the window.

[0018] Preferably, the partition, the connector on the upper portion of the partition, and the hanging plate on the lower portion of the partition are integrally formed. The integrally formed accessories can be more firmly connected, and users can choose different connectors and ball grooves according to different curtain tracks.

[0019] The utility model adopts the above technical solution, which has the following significant technical effects:

[0020] (1) When the curtain fabric is damaged or dirty and needs to be replaced, simply remove the hanging piece from the hook by hand, avoiding the inconvenience of frequently opening the snap hook to replace the curtain. The hanging piece is flexible and can be washed together with the curtain fabric, eliminating the need to remove the hanging piece and curtain fabric for cleaning and replacement.

[0021] (2) The upper edge of the curtain fabric is 0-10mm higher than the upper edge of the hanging piece, so that the blank space between the upper edge of the curtain fabric and the curtain track can be covered, which greatly improves the light-shielding and heat-insulating functions of the curtain.

[0022] (3) The adjustment member and the through hole are arranged in coordination to adjust the inclination angle of the hanging plate and the curtain cloth, so that the curtain cloth can be used more vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG1 is a schematic structural diagram of a hanging plate of the present invention.

[0024] FIG2 is a schematic structural diagram of the hanging piece of the present invention.

[0025] FIG3 is a schematic diagram of the utility model hanging plate and hanging piece used in conjunction with each other.

[0026] FIG4 is a schematic structural diagram of the curtain fabric of the present invention.

[0027] Figure 5-9 is a schematic structural diagram of the curtain of embodiment 3-7 of the present invention.

[0028] The names of the parts indicated by the numerical labels in the accompanying drawings are as follows: 1-partition; 2-hanging plate; 21-hook; 22-limiting strip; 23-left hook body; 24-right hook body; 3-hanging piece; 31-left hook groove; 32-right hook groove; 33-through hole; 34-adjusting part; 4-curtain cloth; 41-shading part; 42-transparent part; 5-connecting part; 6-ball groove. DETAILED DESCRIPTION

[0029] The present invention is described in further detail below with reference to the accompanying drawings and embodiments.

[0030] Example 1:

[0031] As shown in Figures 1-4, a curtain ball-moving device includes a partition 1 and two hanging plates 2 symmetrically arranged at the lower part of the partition 1. The ends of the two hanging plates 2 are bent upward and extended to form hooks 21. The two hooks 21 are arranged opposite to each other. A vertical limit strip 22 is provided in the middle of the hanging plate. The limit strip 22 passes through the hook 21, dividing the hook 21 into a left hook body 23 and a right hook body 24. The ball-moving device also includes a hanging piece 3 that cooperates with the hook. The middle part of the hanging piece is provided with a left hook groove 31 and a right hook groove 32 that cooperate with the left hook body 23 and the right hook body 24 respectively. The upper parts of the left hook groove 31 and the right hook groove 32 are provided with through holes 33 that pass through them.

[0032] The ball rolling device includes two hanging plates 2 and two hanging pieces 3 matched with the two hanging plates 2. The hanging pieces 3 are connected with curtain fabrics 4. The curtain fabrics 4 and the hanging pieces 3 are connected by sewing, hot melting, bonding or welding.

[0033] The hanging piece 3 is in the shape of a thin sheet, and the upper edge of the hanging piece 3 is 0-10 mm lower than the upper edge of the curtain fabric.

[0034] The widths of the left hook groove 31 and the right hook groove 32 are greater than the widths of the left hook body 23 and the right hook body 24 .

[0035] The ball-moving device further includes a connector 5 provided on the upper portion of the partition 1 and a ball-moving groove 6 cooperating with the connector 5. The ball-moving groove 6 drives the hanging plate 2 and the hanging piece 3 to move on the curtain track, thereby driving the curtain fabric 4 to move.

[0036] The through hole 33 is provided with an adjusting member 34 for adjusting the tilt angle of the hanging plate 2 and the curtain fabric 4 .

[0037] Example 2:

[0038] A curtain includes the above-mentioned curtain ball bearing device, wherein several curtain ball bearing devices are arranged in a curtain track and move left and right along the curtain track and rotate a certain angle under the action of a driving device, thereby driving the curtain fabric 4 to move left and right and rotate a certain angle.

[0039] The curtain fabric 4 is alternately arranged with shading parts 41 and translucent parts 42, the translucent parts 42 are translucent gauze nets, and the shading parts 41 are opaque cloth surfaces. When adjacent shading parts 41 are rotated to a horizontal position, the curtain as a whole is in a shading state, and when adjacent shading parts 41 are rotated to a vertical position, the curtain as a whole is in a translucent state.

[0040] Adjacent hanging pieces 3 on two adjacent curtain ball bearing devices are connected to the same piece of curtain fabric 4.

[0041] The partition 1, the connecting piece 5 on the upper part of the partition, and the hanging plate 2 on the lower part of the partition are integrally formed.

[0042] Example 3-7:

[0043] As shown in Figures 5 to 9, there are schematic diagrams of the structure of different connecting parts and different ball bearing grooves used in combination with the ball bearing device of the present invention.

Claims

1. A curtain ball device, characterized in that: The device comprises a partition (1) and two hanging plates (2) symmetrically arranged at the bottom of the partition (1), the ends of the two hanging plates (2) are bent upward and extended to form hooks (21), and the two hooks (21) are arranged opposite to each other. The ball rolling device also comprises a hanging piece (3) cooperating with the hook, and a hook groove cooperating with the hook (21) is arranged in the middle of the hanging piece.

2. A curtain ball rolling device according to claim 1, characterized in that: A vertical limiting strip (22) is arranged in the middle of the hanging plate, and the limiting strip (22) penetrates the hook (21) to divide the hook (21) into a left hook body (23) and a right hook body (24); a left hook groove (31) and a right hook groove (32) are arranged in the middle of the hanging plate to respectively cooperate with the left hook body (23) and the right hook body (24); and a through hole (33) is arranged on the upper part of the left hook groove (31) and the right hook groove (32) to penetrate the left hook body (23) and the right hook body (24).

3. A curtain ball device according to claim 2, characterized in that: The ball rolling device comprises two hanging plates (2) and two hanging pieces (3) matched with the two hanging plates (2); the hanging pieces (3) are connected with curtain fabrics (4); and the curtain fabrics (4) and the hanging pieces (3) are connected by sewing, hot melting, bonding or welding.

4. A curtain ball device according to claim 3, characterized in that: The hanging piece (3) is in the shape of a thin sheet, the upper edge of the hanging piece (3) is 0-10 mm lower than the upper edge of the curtain fabric, and the width of the left hook groove (31) and the right hook groove (32) is greater than the width of the left hook body (23) and the right hook body (24).

5. A curtain ball rolling device according to claim 4, characterized in that: The ball-moving device also includes a connecting member (5) arranged on the upper part of the partition (1), and a ball-moving groove (6) matched with the connecting member (5), and the ball-moving groove (6) drives the hanging plate (2) and the hanging piece (3) to move on the curtain track, thereby driving the curtain fabric (4) to move.

6. A curtain ball device according to claim 5, characterized in that: An adjusting member (34) for adjusting the inclination angle of the hanging plate (2) and the curtain fabric (4) is arranged in the through hole (33).

7. A curtain, characterized in that: The invention comprises the curtain ball rolling device as described in claims 1 to 6, wherein a plurality of curtain ball rolling devices are arranged in a curtain track, and move left and right along the curtain track and rotate at a certain angle under the action of a driving device, thereby driving the curtain fabric (4) to move left and right and rotate at a certain angle.

8. A curtain according to claim 7, characterized in that: The curtain fabric (4) is composed of light-shielding parts (41) and light-transmitting parts (42) arranged alternately, the light-transmitting parts (42) are light-transmitting gauze nets, and the light-shielding parts (41) are opaque cloth surfaces. When adjacent light-shielding parts (41) are rotated to a horizontal position, the curtain as a whole is in a light-shielding state, and when adjacent light-shielding parts (41) are rotated to a vertical position, the curtain as a whole is in a light-transmitting state.

9. A curtain according to claim 8, characterized in that: Adjacent hanging pieces (3) on two adjacent curtain ball running devices are connected to the same piece of curtain fabric (4).

10. A curtain according to claim 9, characterized in that: The partition (1), the connecting piece (5) at the upper part of the partition, and the hanging plate (2) at the lower part of the partition are integrally formed.

Images