JPH0715516Y2 - Pleated curtain - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pleated curtain, and more particularly to a pleated curtain having improved awning effect, aesthetic appearance and long service life.

[0002]

2. Description of the Related Art Incidentally, a pleated curtain is a kind of car window curtain, and its characteristic is that it uses a curtain that can be stretch-polymerized in the form of pleats and is stretched to an appropriate length to be used as a shade blind. is there. That is, according to the vertical width of the car window, the curtain is expanded and hung down to obtain an awning effect, but since the curtain's own weight is not taken into consideration in the design, it is ideal as expected when used. It is hard to say.

First, as shown in the exploded perspective view of FIG. 6, in the conventional pleat curtain, the curtain A is formed in a folded shape having a large number of folds, and a clamp set B is provided at each end of the curtain A. The clamp set B is provided with both attachment suction cups C, and a clamp band B is attached to one of the clamp sets B so that the curtains A folded when stored can be held together. .

Further, referring also to FIG. 7 which is a front view of the usage status display of the conventional pleated curtain,
When using the pleated curtain, the curtain A
The suction cup C at one end is adsorbed and fixed to the side edge of the car window glass, the other end is pulled and adsorbed and fixed to the other side edge of the same car window glass, and the curtain A is opened and extended to block sunlight from entering. From the same reason, if the portion that blocks sunlight is fan-shaped, the curtains A that have been deployed can be fan-shaped by adjoining the suction cups C on the same side of both clamp sets B.

[0005]

As described above, in the conventional pleat curtain described above, it is possible to change the deployment angle of the pleat-shaped curtain A by changing the suction fixing position of the suction cup C of the clamp set B. Although it is possible, when it comes into contact with a vehicle window glass that is designed in an oblique direction, it is difficult to say that it is not ideal in terms of use together with the weight of the curtain A itself.
That is, referring to FIGS. 8 and 9 together (of which FIG. 8 is a plan view when the curtain A is unfolded), a passenger car is generally designed with its front and rear car windows inclined, and both car windows are also inclined. Since the design is such that a slight inclination is maintained, when the curtain A is developed and adsorbed on the front and rear vehicle window glass G, the central portion of the curtain A relaxes due to its own weight, and when the time becomes long, the curtain A The tension relaxes due to fatigue, which not only impairs the aesthetics, but also makes it difficult to stabilize the car window glass in a laid condition, and sunlight is incident from the loose part of the curtain A and the shielding effect is reduced. Similarly, when the conventional pleated curtain is used by expanding and adsorbing it on the vehicle window glass on both sides of the vehicle, since the vehicle window glass on both sides of the vehicle is also designed to have a slight inclination, the central portion of the curtain A also hangs down. This is a drawback, and this is a drawback caused as a result of neglecting the oblique design of the car window glass and the weight of the curtain in the design of the conventional pleated curtain.

In fact, even if the above-mentioned conventional pleat curtain is used for a vertical window glass having no inclination, the central portion of the curtain A also slackens and hangs down.
When a conventional pleat curtain is used for a glass door that extends vertically to the floor, as shown in Fig. 5, the central portion of the curtain A also hangs down due to gravity, and the curtain A is used for a long time.
Is difficult to converge and also has an effect on the appearance, so that even when used with a vertical or slanted glass window, the conventional pleated curtain sags and hangs down in the middle over a long period of time. There are some drawbacks.

The present invention solves the above-mentioned drawbacks, and when developed and adsorbed on a glass window, a pleated curtain which is flat evenly aligned along the window and does not come loose, and which has a long working life while maintaining a beautiful appearance in use. The purpose is to provide.

[0008]

In order to achieve the above object, the present invention has a pleated curtain stretched between its both side frames, and the both side frames are outwardly moved or inwardly moved to each other. In a pleat curtain formed by allowing the curtain to expand and converge, a fixing device in which a tension device is provided on one side frame of the both side frames and the tension device is integrally supported in the longitudinal direction of the side frame. A pulling reel pivotally mounted near one end of the fixing rod, one end locked to the pulling reel and fixed, and the other end passing through a through hole formed in each fold of the curtain. The tension rope connected to the side frame and the engaging portion provided at the bottom end of the tension reel integrally locks one end of the fixing rod and the other end to the fixing rod or the side frame. Coil that is fixed and locked against When the two side frames are outwardly moved with respect to each other, the elastic force of the coil spring is overcome to pull and tension the tension rope to unfold and hold the curtain to move the both side frames in the relative direction. The tension rope is wound around the tension reel by elastic recovery of the coil spring so that the curtain can be superposed and converged.

A spring fixing seat is provided near the lower end of the fixing rod, and the other end of the coil spring, which is wound around the fixing rod and fixed at one end to the engaging portion, is fixed to the spring fixing seat. A through hole formed in each fold of the curtain so as to be biased to one side of the curtain, and is longitudinally stored on the side of one of the side frames facing the curtain. A groove is provided to allow the curtain to be overlapped and stored, and a side frame of the both side frames which is not provided with the storage groove is formed so as to correspond to the width of the storage groove and is fitted into the storage groove. Then, the curtain that overlaps and converges in the storage groove is covered, an inward U-shaped concave plate is formed on the side surface of the side frame, and the tension device is provided in the longitudinal direction of the internal space of the concave plate. It is more preferable if you wear it .

[0010]

According to the present invention constructed as described above, one of the side frames is fixed to one side edge of the vehicle glass, and thereafter,
When the other side frame is picked up to pull the curtain toward the other end side edge of the vehicle glass and the curtain is expanded to fix the other side frame to the other end side edge of the vehicle glass, By holding the tension rope attached between the frames on both sides, the curtain can be held at the same height for a time to shield the car window, and the hanging of the center part due to the weight of the curtain can be avoided and used. If not, if the other side frame adsorbed to one side edge of the glass window is unfixed, the curtain is polymerized and stored in one side frame, and the tension reel is swung by the elastic return of the coil spring. You can wind up the tension rope.

Then, a spring fixing seat is provided near the lower end of the fixing rod, and the other end of the coil spring, which is wound around the fixing rod and fixed at one end to the engaging portion, is fixed at each end of the curtain. A through hole formed in the fold is provided so as to be biased to one side of the curtain, and one side frame with the both side frames is provided with a longitudinal storage groove on the side surface facing the curtain, The curtain is made to be able to be superposed and stored, and the width of the side frames of the both side frames not provided with the storage groove is formed so as to correspond to the width of the storage groove and fitted into the storage groove. And a curtain which is superposed and converged in the storage groove is covered, and further, an inward U-shaped concave plate is formed on the side surface of the side frame so that the concave plate has a longitudinal direction in the internal space. If you install the above tension device, Development and convergence operation of ten becomes more reliable convenient, and said other side frame can be a collection of over entire curtain fitted cover to cover in the containing groove between side frames.

[0012]

The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the embodiments with reference to the drawings.

First, as shown in FIG. 1, the pleated curtain according to the present invention has the left and right frames 2 and 3 fixed to both ends of a foldable pleated curtain 1 like the conventional one. The right frame 3 has a flat plate shape, and a fixing piece 31 extending in the direction of the curtain 1 deployment is provided at the center of the front edge of the right frame 3 to fix the suction cups 32 in the orthogonal direction. The left side frame 2 is provided with a storage groove 21 in the shape of a vertical opening inwardly with respect to the curtain 1, the width of the storage groove 21 opening is made exactly the same as the width of the right side frame 3, and the storage groove 21 opening is made. The suction cups 22 corresponding to the upper and lower sides are fixedly mounted on the front end surface 2A of the left side frame 2 orthogonal to the direction, and an inward U-shaped concave plate 23 is formed on the side surface 2B of the left side frame 2 which is the rear surface of the opening of the storage groove 21. A vertical direction tension device F is mounted in the inner space of the concave plate 23, and a unidirectional through hole 11 is provided in each fold of the curtain 1.

The tension device F is, as shown in FIG.
It consists of a fixing rod 8, a tension reel 4, a spring fixing seat 5, a coil spring 6, and a tension rope 7, of which the fixing rod 8 is mounted vertically in the concave plate 23 of the left frame 2 and near the upper end thereof. A pulling reel 4 is pivotally attached to the lower end of the pulling reel 4 and a spring fixing seat 5 is fixed near the lower end of the pulling reel 4 to form a concave ring-shaped winding body 41 on the circumferential surface of the pulling reel 4 and the rope winding portion 41 is attached to the curtain 1 One end of the tension rope 7 is wound and held so as to correspond to the through hole 11 of the engaging hole 42, and the engaging portion 42 is extended to the bottom end of the pulling reel 4.
The coil spring 6 is mounted between the spring fixing seat 5 and the spring fixing seat 5, that is, one end of the coil spring 6 fixed to the tension reel 4 is tightened according to the turning of the tension reel 4 and the other end is the curtain 1 It is fixed to the plate body of the right-side frame 3 by penetrating through the through hole 11.

Referring again to FIGS. 2 and 3, when the present invention is used, first, the suction cup 22 of the left side frame 2 is adsorbed to the one side edge of the vehicle glass G, and then the right side frame 3 is held. Then, the curtain 1 is pulled and expanded toward the other end side edge of the vehicle glass G. At this time, as shown in FIG. 3, the curtain 1 is moved and deployed to the left side according to the right side frame 3, and the suction cup of the right side frame 3 is drawn. 32 sticks to the other end side edge of the vehicle glass G and stops. It should be noted here that in the present invention, the tension rope 7 is mounted between the left and right side frames 2 and 3, so that when the right side frame 3 is pulled and expanded, the tension reel 4 around which the tension rope 7 is wound is The elastic force of the coil spring 6 is overcome to make a turn, and the tension rope 7 can be held by pulling to hold the curtain 1 as a whole at the same height.

Next, referring to FIGS. 1 and 5, when the present invention is stretched and fixed to the front and rear glass windows of a vehicle, the suction cups 22 and 32 of the left and right side frames 2 and 3 are attracted to the glass. In addition, the curtain 1 can be easily gripped by the tension rope 7 which is tensioned and tensioned, and the hanging of the central portion due to the weight of the curtain 1 can be avoided. For the same reason, when the pleated curtain of the present invention is used for a glass window vertical to the floor, the entire curtain 1 can be held at the same height by pulling and grasping the tension rope 7. Further, when the present invention is made into a fan shape and is used for an awning curtain, as shown in FIG.
If the same end is adjacently arranged and the other end is expanded and the curtain 1 is pulled and held by the tension rope 7, the curtain 1 can be flatly spread and fixed on an inclined glass window.

As shown in FIGS. 1 and 5, when the present invention is not used, the curtain 1 is stowed in the left side frame 2 by removing the suction cup 32 of the right side frame 3 adsorbed on one side edge of the glass window. The tension rope 7 can be wound by storing in the groove 21 and elastic return of the coil spring 6 to wind the tension rope 7, and the right side frame 3 is fitted so as to cover the storage groove 21. When worn, the entire curtain can be completely stored between the left and right side frames 2 and 3 to prevent the curtain 1 from being crushed or broken due to protrusion.

[0018]

The present invention constructed as described above has the following effects.

The smoothness during use is maintained to further improve the sunshade effect. That is, when the present invention is developed and shaded, the pleated curtain is fixed by pulling and grasping the tension rope, so that the entire curtain does not loosen and hang down due to the influence of its own weight or the inclination of the glass window, and the glass window is completely hung down. Since it will be glued in parallel with the sunshade,
The shade effect of the present invention is certainly improved over the conventional one.

The service life is extended and the aesthetic appearance is always maintained. When the present invention is developed and used, the entire curtain can be maintained at the same height for the time being, and therefore, each fold has an appropriate fold and can be used for long-term hanging of the curtain. It is possible to prevent the shortening of the life and keep the aesthetic appearance during use.

The storage is perfect and prevents the curtain from being damaged when not in use. When the present invention is not used, the fragile curtain is completely stored in the storage groove of one side frame and is completely covered by the other side frame to prevent the curtain from being damaged. Can maintain product perfection.

[Brief description of drawings]

FIG. 1 is a perspective view of a pleat curtain according to an embodiment of the present invention.

FIG. 2 is a sectional view of a tension applying device according to an embodiment of the present invention.

FIG. 3 is a plan view of a pleated curtain according to an embodiment of the present invention in use.

FIG. 4 is a front view of another use state of the pleated curtain according to the embodiment of the present invention.

FIG. 5 is a view showing a state in which the tension applying device according to the embodiment of the present invention is housed in a storage groove.

FIG. 6 is an exploded perspective view of a conventional pleat curtain.

FIG. 7 is a diagram showing a conventional pleated curtain in use.

FIG. 8 is a plan view of a conventional pleated curtain in use.

FIG. 9 is a front view of a conventional pleated curtain in use.

[Explanation of symbols]

 1 Curtain 2 Left Frame 3 Right Frame 4 Tension Reel 5 Spring Fixing Seat 6 Coil Spring 7 Tension Rope 8 Fixing Rod 11 Through Hole 21 Storage Groove 23 Recessed Plate 41 Rope Winding Body 42 Engagement Part F Tensioning Device

Claims (6)

[Scope of utility model registration request] 1. A pleated curtain (1) is stretched between the both side frames (2), (3) to form the both side frames (2), (3).
Pleats formed by freely expanding and converging the curtain (1) by mutually moving outward and inward.
In the curtain, a tension device (F) is provided on one side frame (2) of the both side frames (2) and (3), and the tension device (F) is integrated in the longitudinal direction of the side frame (2). The fixing rod (8) to be supported, a pulling reel (4) pivotally mounted near one end of the fixing rod (8), one end of which is fixed to the pulling reel (4), and the other end of which is fixed. A tension rope (7) that passes through a through hole (11) formed in each fold of the curtain (1) and is connected to the other side frame (3).
And an engaging portion (4) provided at the bottom end of the pulling reel (4).
2) A coil spring (6) integrally fixed to the fixing rod (8) at one end thereof and fixedly locked to the fixing rod (8) or the side frame (2) at the other end thereof. ) And the two side frames (2) and (3) move outwards relative to each other, the elastic force of the coil spring (6) is overcome and the tension rope (7) is tensioned and tensioned to tension the curtain. (1)
When the two side frames (2) and (3) are moved relative to each other by unfolding and grasping, the tension rope (7) is wound around the tension reel (4) by elastic recovery of the coil spring (6). A pleated curtain capable of polymerizing and converging the curtain (1). 2. A coil spring in which a spring fixing seat (5) is provided near the lower end of the fixing rod (8) and is wound around the fixing rod (8) and one end of which is fixed to the engaging portion (42). The pleated curtain according to claim 1, wherein the other end of (6) is fixed to the spring fixing seat (5). 3. The curtain (1) according to claim 1 or 2, wherein a through hole (11) formed in each fold of the curtain (1) is provided so as to be biased to one side of the curtain (1). Pleated curtain. 4. A longitudinal storage groove (21) is provided on a side surface of one of the side frames (2) and (3) which faces the curtain (1), and the curtain (1) is provided. )
A pleated curtain that can be stored in a stack. 5. The width of the side frame (3) of the both side frames (2), (3) not provided with the storage groove (21) is formed to correspond to the width of the storage groove (21). 5. The pleated curtain according to claim 4, wherein said pleated curtain is fitted in said storage groove (21) to cover the curtain (1) which is superposed and converged in said storage groove (21). 6. An inward U-shaped concave plate is formed on a side surface (2B) of the side frame (2), and the tension device (F) is mounted in a longitudinal direction of an internal space of the concave plate (23). The pleated curtain according to claim 1, wherein