CN209888609U

CN209888609U - Novel curtain for window glass

Info

Publication number: CN209888609U
Application number: CN201920610617.3U
Authority: CN
Inventors: 林依香
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-03
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to a novel curtain for window glass, which comprises an upper rail, a lower rail and curtain cloth arranged between the upper rail and the lower rail, wherein the outer bottom of the lower rail is provided with a fixed block, the fixed block is detachably connected with a first sucker, one side of the lower rail close to the first sucker is provided with a pair of second suckers corresponding to the first sucker, and the second suckers are fixedly connected with the upper rail through a mounting bracket; the non-working surface of the second sucker is provided with a slot which is parallel to the working surface of the second sucker; the installing support is located the below of base and the shaping be with last rail complex n type structure, and installing support wherein one end is the link, the link to keeping away from the direction of last rail buckle and terminal shaping be with slot complex structure, set up corresponding fixed orifices on the terminal of link and the slot. The utility model has simple structure, the curtain does not affect the adsorption of the sucker, the stable structure of the joint of the sucker and the long service life.

Description

Novel curtain for window glass

Technical Field

The utility model belongs to the technical field of car articles for use, concretely relates to a novel (window) curtain for window glass.

Background

Chinese patent CN206900148U discloses a novel vehicular curtain, which utilizes second sucking disc and installing support normal running fit, makes second sucking disc and windshield's before different motorcycle types radian phase-match, has increased vehicular curtain and windshield's before different motorcycle types joint strength, and stability is better, and availability factor is higher, has solved vehicular curtain and front windshield and has made the air admission sucking disc cause vehicular curtain to drop because of the angle problem.

However, in practical application, the movement direction of the curtain is vertical to the acting force direction of the suction disc, and the force generated by opening and closing the curtain influences the fixation of the suction disc; meanwhile, the joint of the mounting bracket and the sucker is easy to bend and deform along with the increase of the use times, so that the fixation of the sucker is further influenced, and the curtain for the vehicle cannot normally work and is scrapped in advance. In addition, because the vehicular curtain plays a role in shading and insulating light, the vehicular curtain is easy to age along with the increase of illumination time, so that the service life of the curtain is limited.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a do not influence the sucking disc and be connected with windshield, with sucking disc junction stable in structure, long service life's a novel (window) curtain for door window glass, concrete scheme is as follows:

the curtain fabric is arranged between the upper rail and the lower rail, a base is integrally formed at the top of the upper rail, an upper cover which is matched and connected with the base is connected onto the base, a winding device is arranged in a cavity formed by the base and the upper cover, a pull rope is wound on the winding device, a fixed block is arranged at the outer bottom of the lower rail, a first suction disc is detachably connected onto the fixed block, a pair of second suction discs corresponding to the first suction discs are arranged on one side of the upper rail close to the first suction discs, the second suction discs are fixedly connected with the upper rail through mounting supports, and the free ends of the pull ropes sequentially penetrate through the upper rail and the curtain fabric and then are fixedly connected with the lower rail; a slot is formed in the non-working surface of the second sucker and is parallel to the working surface of the second sucker; the installing support is located the below of base and shaping be with go up rail complex n type structure, installing support wherein one end is the link, the link is to keeping away from the direction of going up the rail buckle and terminal shaping be with slot complex structure, the end of link with set up corresponding fixed orifices on the slot.

Furthermore, the wire coiling device comprises two shafts vertically arranged on the base, a first roller and a second roller are respectively sleeved on the two shafts, and a coil spring is coiled on the first roller; the second roller is divided into a first cavity and a second cavity by a partition board, the tail end of the coil spring is fixedly connected in the first cavity, and the winding direction of the coil spring on the second roller is opposite to that of the coil spring on the first roller; the pull rope is coiled in the second cavity, a wire inlet hole penetrating through the upper rail is formed in the base, and a guide cylinder is arranged outside the wire inlet hole.

Further, the link includes vertical section, horizontal segment and grafting section, the fixed orifices is located on the grafting section, the height of vertical section is greater than go up the thickness of rail, the width of horizontal segment is greater than the thickness of second sucking disc non-working face, the height of grafting section is greater than the degree of depth of slot.

Furthermore, a reinforcing plate is arranged between the vertical section and the horizontal section, and the reinforcing plate is in a shape of a right triangle and is perpendicular to the vertical section and the horizontal section.

Further, the number of the bases is even, and the positions of the bases are symmetrically arranged relative to the fixed block.

Further, the curtain shell fabric comprises a first outer wall and a second outer wall which are vertically and parallelly arranged, a plurality of symmetrically arranged vertical folding lines are arranged on the first outer wall and the second outer wall, the bending directions of two adjacent vertical folding lines are opposite, the first outer wall and the second outer wall are fixedly connected through the vertical folding lines which are opposite in bending direction and correspond in position to form a working cavity, and the pull rope penetrates through the center line of each working cavity.

Furthermore, the inner wall of each working cavity is provided with a functional layer, and the functional layer comprises a thermal insulation layer or an aluminum foil layer.

Furthermore, the upper rail and the lower rail are provided with axial accommodating cavities, the length of each accommodating cavity is equal to that of the upper rail and the lower rail, the side walls of the two sides of each accommodating cavity are provided with a first baffle and a second baffle which are symmetrically arranged, the length of each first baffle and the length of each second baffle are equal to that of each accommodating cavity, and the sum of the widths of the first baffle and the second baffle is smaller than that of each accommodating cavity; the first outer wall and the second outer wall are located at two ends, fixing pieces are arranged in the working cavities, the length of each fixing piece is equal to that of the corresponding accommodating cavity, and the width of each fixing piece is smaller than that of the corresponding accommodating cavity and larger than a gap between the first baffle and the second baffle.

Furthermore, elastic plugs are arranged at two ends of the upper rail and the lower rail.

The beneficial effects of the utility model reside in that: the utility model provides a novel curtain for window glass, simple structure, curtain work do not influence the sucking disc and adsorb, the junction stable in structure of sucking disc, long service life.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

FIG. 2 is an enlarged view I of the structure of the winding device of the present invention,

FIG. 3 is an enlarged view II of the structure of the winding device of the present invention,

figure 4 is a schematic view of the installation bracket of the utility model,

FIG. 5 is an enlarged view of the second suction cup of the present invention,

fig. 6 is an enlarged view of the connection structure of the curtain cover cloth and the upper rail of the present invention.

Figure number and name: 1. the top rail, 2, the bottom rail, 3, the curtain shell fabric, 301, first outer wall, 302, the second outer wall, 303, the working chamber, 4, the base, 401, the axle, 402, the connecting hole, 403, first roller wheel, 404, the second roller wheel, 405, the coil spring, 406, the first chamber, 407, the second chamber, 408, the entrance hole, 409, the guide cylinder, 5, the top rail, 6, the stay cord, 7, the fixed block, 8, the first sucking disc, 9, the second sucking disc, 10, the installing support, 11, the slot, 12, the vertical section, 13, the horizontal section, 14, the grafting section, 15, the reinforcing plate, 16, the holding chamber, 1601, first baffle, 1602, the second baffle, 17, the stationary blade.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, which are provided only for explaining the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1-3, a novel curtain for window glass comprises an upper rail 1, a lower rail 2 and a curtain fabric 3 installed between the upper rail 1 and the lower rail 2, wherein a base 4 is integrally formed at the top of the upper rail 1, two shafts 401 perpendicular to the base are arranged on the base 4, axial connecting holes 402 are formed in the shafts 401 and used for connecting an upper cover 5, a first roller 403 and a second roller 404 are respectively sleeved on the two shafts 401, and a coil spring 405 is arranged on the first roller 403 in a rolling manner; the second roller 404 is divided into a first cavity 406 and a second cavity 407 by a partition, the tail end of the coil spring 405 is fixedly connected in the first cavity 406, and the winding direction of the coil spring 405 on the second roller 404 is opposite to that on the first roller 403; the interior book of second chamber 407 is equipped with stay cord 6 (the stay cord adopts the fish tape, because its inelasticity, intensity is high, and the surface is smooth moreover, reduces the frictional force that stay cord and other subassemblies produced when the (window) curtain pulls open), and the entrance hole 408 that pierces through upper rail 1 is seted up to one side that lies in second running roller 404 on base 4, and entrance hole 408 is equipped with guide cylinder 409 outward.

The outer bottom of lower rail 2 is provided with fixed block 7, can dismantle on the fixed block 7 and be connected with first sucking disc 8, and one side that the upper rail 1 is close to first sucking disc 8 is provided with a pair of second sucking disc 9 that corresponds with first sucking disc 8, and second sucking disc 9 passes through installing support 10 and upper rail 1 fixed connection, and the installing support is located the below of base (making the base can play a reinforced (rfd) effect to being connected of second sucking disc and upper rail, guarantee the stability that the second sucking disc is connected), the free end of stay cord 6 passes upper rail 1, curtain face cloth 3 then with lower rail 2 fixed connection in proper order.

Referring to fig. 4 and 5, the non-working surface of the second suction cup 9 is provided with a slot 11, and the slot 11 is parallel to the working surface of the second suction cup 9; installing support 10 is elastic material and shaping for with the upper rail 1 complex n type structure, and installing support 10 wherein one end is the link, and the link is buckled and the terminal shaping for with slot 11 complex structure to the direction of keeping away from upper rail 1, offers corresponding fixed orifices on the terminal of link and the slot 11. Because the slot is parallel to the working surface of the second suction cup, the acting force generated by the curtain on the suction cups in the working process is changed into the shearing direction from the previous direct action of the surface and the surface, and the influence of the curtain on the stability of the suction cups in the opening and closing process is reduced. Meanwhile, when the curtain is actually used, the moving direction of the lower rail is parallel to the extending direction of the connecting end, so that the shearing force of the curtain on the suction cup can generate a component force perpendicular to the suction cup, and the connection between the suction cup and the windshield is more stable.

The link includes vertical section 12, horizontal segment 13 and grafting section 14, and on the grafting section 14 was located to the fixed orifices, vertical section 12 highly was greater than the thickness of upper rail 1, and the width of horizontal segment 13 is greater than the thickness of the non-working face of second sucking disc 9, and the height of grafting section 14 is greater than the degree of depth of slot 11. The structure of the mounting bracket is attached to the upper rail, and meanwhile, the non-working surface (on which the operation structure of the sucker is generally arranged) of the second sucker does not influence the motion track of the lower rail and cannot obstruct the motion of the curtain.

Be equipped with reinforcing plate 15 between vertical section 12 and the horizontal segment 13, reinforcing plate 15 is right triangle and all is perpendicular with vertical section 12 and horizontal segment 13, strengthens the bending position mechanical strength of installing support link, prevents that it from producing deformation along with the extension of live time, guarantees that the grafting section is effective for a long time that the sucker produced perpendicular component.

The quantity of base 4 is two, and the position is for fixed block 7 symmetrical arrangement, makes the pulling force of (window) curtain during operation distribute more evenly, avoids two second sucking discs to receive the too big working effect that influences the (window) curtain of poor difference.

Compared with the drawing 6, the curtain fabric 3 comprises a first outer wall 301 and a second outer wall 302 which are vertically and parallelly arranged, a plurality of symmetrically arranged vertical folding lines are arranged on the first outer wall 301 and the second outer wall 302, the bending directions of two adjacent vertical folding lines are opposite, the vertical folding lines which are opposite in bending direction and correspond in position are fixedly connected on the first outer wall 301 and the second outer wall 302 to form a working cavity 303, and the pull rope 6 penetrates through the central line of each working cavity 303. The inner wall of each working chamber 303 is provided with a functional layer comprising one or more of a thermal barrier layer or an aluminum foil layer.

The structure ensures that the curtain rolling cloth has a double-layer structure, strengthens the structural strength of the curtain rolling cloth, prevents the curtain rolling cloth from being aged and damaged too quickly, and further ensures the service life of the utility model; meanwhile, the functional layers with different structures can play the roles of a window shade, a radiation-proof curtain and the like, and the adaptability of the multifunctional window shade can be improved according to use occasions.

The upper rail 1 and the lower rail 2 are provided with axial accommodating cavities 16, the length of the accommodating cavity 16 is equal to that of the upper rail 1 and the lower rail 2, the side walls on the two sides of the accommodating cavity 16 are provided with a first baffle 1601 and a second baffle 1602 which are symmetrically arranged, the length of the first baffle 1601 and the length of the second baffle 1602 are equal to that of the accommodating cavity 16, and the sum of the widths of the first baffle 1601 and the second baffle 1602 is smaller than that of the accommodating cavity 16; the first outer wall 301 and the second outer wall 302 are located in the working chamber 303 at two ends and are both provided with fixing pieces 17, the length of the fixing pieces 17 is equal to that of the accommodating chamber 16, and the width of the fixing pieces 17 is smaller than that of the accommodating chamber 16 and larger than the gap between the first baffle 1601 and the second baffle 1602. And elastic plugs are arranged at two ends of the upper rail 1 and the lower rail 2.

The structure ensures that the curtain surface cloth can be stably fixed between the upper rail and the lower rail, the tail end of the pull rope can also penetrate through the fixing sheet in the containing cavity of the lower rail, and other holes do not need to be formed in the lower rail while the upper rail and the lower rail are connected; the elastic plugs at the two ends of the upper rail and the lower rail can prevent the position of the fixing sheet in the accommodating cavity from deviating, and meanwhile, the curtain can not scratch the automotive interior in the using process.

The working process of the utility model is as follows:

determining the fixing position of the curtain according to the use occasion, then operating the second sucker to fix the upper rail at the position of the vehicle windshield corresponding to the copilot, and then operating the first sucker to fix the first sucker at the proper position of the vehicle windshield corresponding to the primary driving;

when the curtain is needed to be used, the fixing block is pulled to drive the lower rail to move towards the main driving direction, then the fixing block is connected with the first suction disc, and at the moment, the curtain rolling cloth is unfolded to play a role in shading and insulating heat.

When the use is finished, the connection between the fixed block and the first sucker is released, the curtain rolled cloth can be folded by taking the connecting line as a crease under the action of the winding device, the lower rail is stored next to the upper rail, and finally the first sucker and the second sucker connected with the upper rail are respectively taken down to be stored.

In summary, the preferred embodiments of the present invention are only examples, and the scope of the present invention is not limited thereto, and all equivalent changes and modifications made in accordance with the scope of the present invention and the contents of the specification are within the scope covered by the present invention.

Claims

1. A novel curtain for window glass comprises an upper rail (1), a lower rail (2) and curtain cloth (3) arranged between the upper rail (1) and the lower rail (2), wherein the top of the upper rail (1) is integrally formed with a base (4), the base (4) is connected with an upper cover (5) in matched connection with the base (4), a coiling device is arranged in a cavity formed by the base (4) and the upper cover (5), a pull rope (6) is wound on the coiling device, a fixed block (7) is arranged at the outer bottom of the lower rail (2), a first suction cup (8) is detachably connected onto the fixed block (7), one side of the upper rail (1) close to the first suction cup (8) is provided with a pair of second suction cups (9) corresponding to the first suction cups (8), and the second suction cups (9) are fixedly connected with the upper rail (1) through mounting brackets (10), the method is characterized in that: the free end of the pull rope (6) sequentially penetrates through the upper rail (1) and the curtain shell fabric (3) and then is fixedly connected with the lower rail (2); a slot (11) is formed in the non-working surface of the second sucker (9), and the slot (11) is parallel to the working surface of the second sucker (9); installing support (10) are located the below of base (4) and the shaping be with go up rail (1) complex n type structure, installing support (10) wherein one end is the link, the link is to keeping away from go up the direction of rail (1) buckle and terminal shaping be with slot (11) complex structure, the end of link with offer corresponding fixed orifices on slot (11).

2. The new window covering for vehicle windows according to claim 1, characterized in that: the wire coiling device comprises two shafts (401) vertically arranged on the base (4), axial connecting holes (402) are formed in the shafts (401), a first roller (403) and a second roller (404) are respectively sleeved on the two shafts (401), and a coil spring (405) is coiled on the first roller (403); the second roller (404) is divided into a first cavity (406) and a second cavity (407) by a partition plate, the tail end of the coil spring (405) is fixedly connected into the first cavity (406), and the winding direction of the coil spring (405) on the second roller (404) is opposite to that on the first roller (403); the pull rope (6) is coiled in the second cavity (407), a wire inlet hole (408) penetrating through the upper rail (1) is formed in one side, located on the second roller (404), of the base (4), and a guide cylinder (409) is arranged outside the wire inlet hole (408).

3. The new window covering for vehicle windows according to claim 1, characterized in that: the link includes vertical section (12), horizontal segment (13) and grafting section (14), the fixed orifices is located on grafting section (14), the height of vertical section (12) is greater than go up the thickness of rail (1), the width of horizontal segment (13) is greater than the thickness of second sucking disc (9) non-working face, the height of grafting section (14) is greater than the degree of depth of slot (11).

4. The new window covering for vehicle windows according to claim 3, characterized in that: and a reinforcing plate (15) is arranged between the vertical section (12) and the horizontal section (13), and the reinforcing plate (15) is a right-angled triangle and is vertical to the vertical section (12) and the horizontal section (13).

5. The new window covering for vehicle windows according to claim 1, characterized in that: the number of the bases (4) is even, and the bases are symmetrically arranged relative to the fixed block (7).

6. The new window covering for vehicle windows according to claim 1, characterized in that: curtain shell fabric (3) are including vertical and parallel arrangement's first outer wall (301) and second outer wall (302), first outer wall (301) with be equipped with the vertical broken line of a plurality of symmetrical arrangements on second outer wall (302), two adjacent vertical broken lines buckle opposite direction, first outer wall (301) with buckle on second outer wall (302) the relative and vertical broken line fixed connection that the position corresponds of direction and form a working chamber (303), stay cord (6) pass each the central line of working chamber (303).

7. The new window covering for vehicle windows according to claim 6, characterized in that: the inner wall of each working cavity (303) is provided with a functional layer, and the functional layer comprises a thermal insulation layer or an aluminum foil layer.

8. The new window covering for vehicle windows according to claim 7, characterized in that: the upper rail (1) and the lower rail (2) are provided with axial accommodating cavities (16), the length of each accommodating cavity (16) is equal to that of the upper rail (1) and the lower rail (2), the side walls of two sides of each accommodating cavity (16) are provided with first baffles (1601) and second baffles (1602) which are symmetrically arranged, the length of each first baffle (1601) and each second baffle (1602) is equal to that of the corresponding accommodating cavity (16), and the sum of the widths of the first baffles (1601) and the second baffles (1602) is smaller than that of the corresponding accommodating cavity (16); first outer wall (301) with second outer wall (302) are located both ends all be equipped with stationary blade (17) in working chamber (303), the length of stationary blade (17) equals the length of holding chamber (16), the width of stationary blade (17) is less than the width of holding chamber (16) and is greater than first baffle (1601) with clearance between second baffle (1602).

9. The new window covering for vehicle windows according to claim 8, characterized in that: and elastic plugs are arranged at two ends of the upper rail (1) and the lower rail (2).