CN218219860U

CN218219860U - Stable in structure's door curtain structure

Info

Publication number: CN218219860U
Application number: CN202222170807.2U
Authority: CN
Inventors: 王振岭
Original assignee: Anhui Bofang Textile Co ltd
Current assignee: Anhui Bofang Textile Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-06
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to a door curtain technical field, specifically speaking relates to a stable in structure's door curtain structure, including rail set, a plurality of slider and a plurality of door curtains that set gradually from top to bottom, rail set includes two first tracks of symmetry setting, is connected with a plurality of second tracks between two first tracks, and first track is the concave groove and one end is closed, the second track is the concave groove; sliding connection has a plurality of slider in the rail set, and slider includes two pulleys that set up mutually, two the pulley is located in the both sides concave groove space that rail set formed, the department rotates between two pulleys between two parties and is connected with the support, rotates under the support to be connected with the pivot, and pivot bottom surface integrated into one piece has the commentaries on classics board, changes the board bottom surface and has seted up fixed recess. The utility model relates to a rationally, can realize the slip of door curtain and accomodate the function, prolong the life of door curtain, improve the practicality of door curtain.

Description

Stable in structure's door curtain structure

Technical Field

The utility model relates to a door curtain technical field, specifically speaking relates to a stable in structure's door curtain structure.

Background

The door curtain is hung on the door frame for preventing mosquitoes, wind and keeping warm, particularly for places with external business property, in winter, merchants can hang the door curtain on the door to prevent wind and keep warm; according to different use environments, the door curtain needs to be opened to ventilate air.

The utility model with publication number CN213588007U discloses a magnetic self-locking door curtain, which comprises a plurality of curtain strips sequentially arranged and fixed side by side along the width direction of a door frame; the curtain strip comprises a curtain strip body, an upper reinforcing strip is hot-pressed on the top surface of the curtain strip body, and a lower reinforcing strip is hot-pressed on the bottom end surface of the curtain strip body; the left and right sides of curtain strip body all links firmly the magnetism strip structure of inhaling that sets up along curtain strip body length direction. This structural design is reasonable, novel, can realize the automatic locking door curtain, effectively reduces the flow of air to, increased the thickness of door curtain top and door curtain bottom, effectively improved the wearability of door curtain, improved the life of door curtain.

Although the structure can realize the function of automatically locking the door curtain, the condition that the door curtain needs to be opened to ventilate air is not considered, and therefore, a door curtain structure with stable structure is provided

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable in structure's door curtain structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a door curtain structure with a stable structure comprises a rail device, a plurality of sliding devices and a plurality of door curtains which are sequentially arranged from top to bottom, wherein the rail device comprises two first rails which are symmetrically arranged, a plurality of second rails are connected between the two first rails, the first rails are concave grooves, one ends of the first rails are closed, and the second rails are concave grooves; sliding connection has a plurality of slider in the rail set, slider includes two pulleys that set up mutually in opposite directions, two the pulley is located in the both sides concave groove space that rail set formed, two department rotates between the pulley placed in the middle and is connected with the support, rotate under the support and be connected with the pivot, pivot bottom surface integrated into one piece has the commentaries on classics board, fixed recess has been seted up to the commentaries on classics board bottom surface.

Preferably, a plurality of mounting through holes are formed in the top surface of the concave groove of the first rail, which is close to the closed end, and a mounting bolt is arranged at each mounting through hole; a plurality of first connecting through holes are formed in the top face of the concave groove of the first rail, and the end, far away from the closed end, of the concave groove of the first rail.

Preferably, a plurality of second connecting through holes are formed in the two ends of the top surface of the concave groove of the second rail, the third connecting through holes are equal to the first connecting through holes in diameter, the first connecting through holes in one end of the first rail are equal to the third connecting through holes in one end of the second rail in number and are in position one-to-one correspondence.

Preferably, the first track with junction top and adjacent two between the second track all are equipped with the connecting piece above the junction between the second track, the connecting piece both ends all seted up a plurality ofly with first connect the through-hole or a plurality of second connect the through-hole that third connect the through-hole quantity equals, position one-to-one and size looks adaptation, every second connect through-hole department all is equipped with connecting bolt.

Preferably, the door curtain is installed in the corresponding fixing groove, a plurality of first fixing through holes are regularly formed in the fixing groove of the rotating plate, and a fixing bolt is arranged at each first fixing through hole.

Preferably, the thickness of the door curtain is equal to the groove spacing of the fixing groove; a plurality of second fixing through holes which correspond to the first fixing through holes in one-to-one mode in position and are matched with the first fixing through holes in size are formed in the top of the door curtain; the bottom surface of the door curtain and two side surfaces vertical to the rotating plate are provided with magnetic stripes by adopting a hot melting process; the door curtain comprises a door curtain body, wherein the door curtain body and two parallel side faces of the rotating plate are sequentially provided with a heat insulation layer and a decorative layer from inside to outside.

Preferably, the connecting bolt and the fixing bolt are provided with nuts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the rail set and the slider that set up, can move the position of door curtain, accord with more the circumstances.

2. The utility model discloses a through the pivot that sets up, can stack the door curtain in door frame department, save space.

3. The utility model discloses a through the magnetic stripe and the heat insulation layer that set up, make the difficult swing of door curtain, prevent the circulation of air.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic structural view of another working state of the utility model;

fig. 3 is a schematic view of an explosion structure of the track device in the utility model;

fig. 4 is a top view of a first rail in the utility model;

fig. 5 is a top view of a second rail in the utility model;

fig. 6 is an exploded view of the skid of the utility model;

FIG. 7 is a schematic view of a door curtain according to the present invention;

FIG. 8 is an enlarged view taken at A in FIG. 7;

fig. 9 is a sectional view of the rail device according to the present invention.

In the figure:

1. a rail device; 11. a first track; 111. mounting a through hole; 112. installing a bolt; 113. a first connecting through hole; 12. A connecting member; 121. a second connecting through hole; 122. a connecting bolt; 13. a second track; 131. a third connecting through hole;

2. a sliding device; 21. a pulley; 211. a support; 22. a rotating shaft; 23. rotating the plate; 231. fixing the groove; 232. a first fixing through hole; 233. fixing the bolt;

3. a door curtain; 31. a second fixing through hole; 32. a magnetic strip; 33. a door curtain main body; 34. a thermal insulation layer; 35. and (7) a decorative layer.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on the utility model provides a utility model, all other utility model that ordinary skilled person in the art obtained under the creative work prerequisite are not made, all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. "several" means at least two, e.g., two, three, etc., unless explicitly limited otherwise.

Referring to fig. 1 to 9, the present invention provides a technical solution:

a door curtain structure with a stable structure comprises a rail device 1, a plurality of sliding devices 2 and a plurality of door curtains 3 which are sequentially arranged from top to bottom, wherein the rail device 1 comprises two first rails 11 which are symmetrically arranged, a plurality of second rails 13 are connected between the two first rails 11, the first rails 11 are concave grooves, one ends of the first rails are closed, and the two first rails 11 are used as the head end and the tail end of the whole rail device 1 to prevent the sliding devices 2 from falling off in the rail device 1; the second tracks 13 are concave grooves, and a proper number of second tracks 13 are selected according to the requirement environment; sliding connection has a plurality of slider 2 in track device 1, slider 2 includes two pulley 21 that set up mutually, two pulley 21 are located the both sides concave groove space that track device 1 formed, the department of locating between two pulley 21 is rotated between two and is connected with support 211, it is connected with pivot 22 to rotate under the support 211, pivot 22 bottom surface integrated into one piece has commentaries on classics board 23, fixed recess 231 has been seted up to commentaries on classics board 23 bottom surface, pivot 22 rotates and drives commentaries on classics board 23 and the door curtain 3 that changes board 23 and connect and rotates, join in marriage back pulley 21 again, can place a plurality of door curtains 3 together at the door limit.

In this embodiment, a plurality of mounting through holes 111 are formed in the top surface of the concave groove of the first rail 11 near the closed end, a mounting bolt 112 is arranged at each mounting through hole 111, and the rail device 1 is mounted on a door frame through the mounting bolt 112; the top surface of the concave groove of the first rail 11 is provided with a plurality of first connecting through holes 113 at the position far away from the closed end.

Specifically, a plurality of third connecting through holes 131 are arranged at two ends of the top surface of the concave groove of the second rail 13, the third connecting through holes 131 are equal to the apertures of the first connecting through holes 113, the number of the first connecting through holes 113 at one end of the first rail 11 is equal to that of the third connecting through holes 131 at one end of the second rail 13, the positions of the first connecting through holes are in one-to-one correspondence, and the first connecting through holes 113 and the third connecting through holes 131 are matched with each other to build the rails.

Further, the connecting part 12 is arranged above the connecting part between the first rail 11 and the second rail 13 and above the connecting part between two adjacent second rails 13, a plurality of second connecting through holes 121 which are equal to the first connecting through holes 113 or the third connecting through holes 131 in number, correspond to each other in position one by one and are matched in size are arranged at the two ends of the connecting part 12, each second connecting through hole 121 is provided with a connecting bolt 122, and two adjacent rails are connected through the connecting bolts 122 and the connecting part 12.

In addition, the door curtain 3 is installed in the corresponding fixing groove 231, a plurality of first fixing through holes 232 are regularly formed in the fixing groove 231 of the rotating plate 23, and a fixing bolt 233 is arranged at each first fixing through hole 232 to fix the door curtain 3.

Furthermore, the thickness of the door curtain 3 is equal to the groove spacing of the fixing groove 231, a plurality of second fixing through holes 31 which correspond to the first fixing through holes 232 one by one in position and are matched in size are formed in the top of the door curtain 3, the door curtain 3 is placed in the fixing groove 231, and the rotating plate 23 and the door curtain 3 are fixed through the fixing bolts 233; the bottom surface and two side surfaces perpendicular to the rotating plate 23 of the door curtain 3 are provided with the magnetic strips 32 by adopting a hot melting process, the installed magnetic strips 32 are very stable and are not easy to fall off, and the door curtain can be used for a long time, the magnetic strips 32 on the side surfaces of the adjacent door curtains 3 are mutually attracted, corresponding iron sheets can be arranged on a door frame under the door curtain 3, the magnetic strips 32 on the bottom surface of the door curtain 3 serve as heavy objects on one hand, and attract the iron sheets on the other hand, so that the door curtain 3 can be prevented from being blown by wind; the door curtain 3 comprises a door curtain main body 33, both side faces of the door curtain main body 33 parallel to the rotary plate 23 are sequentially provided with a heat insulation layer 34 and a decorative layer 35 from inside to outside, the heat insulation layer 34 is filled with a heat insulation material, the practicability of the door curtain is improved, the decorative layer 35 can be coated with a painting image, the decorative effect is achieved, and the door curtain 3 is more attractive.

Finally, the connecting bolt 122 and the fixing bolt 233 are each provided with a nut, so that the connection between the adjacent rails and the connection between the sliding device 2 and the door curtain 3 are tighter.

When the stable door curtain structure of the utility model is used, the number of the second tracks 13 is selected according to the actual situation, and the adjacent second tracks 13 are connected through a plurality of connecting pieces 12; placing a plurality of sliding devices 2 in the groove tracks connected between the sliding devices; the door curtain 3 is placed in the fixing groove 231 in each sliding device 2, and the rotating plate 23 and the door curtain 3 are fixed through a plurality of fixing bolts 233; connecting two ends of the track with the first track 11 by using connecting pieces 12, and finally installing the two first tracks 11 at required positions by using a plurality of installing bolts 112; the adjacent door curtains 3 have better structural sealing performance because the magnetic stripes 32 on the side surfaces attract each other and the magnetic stripes 32 on the bottom surfaces attract the iron sheets arranged on the door frames; when air circulation is needed, the plurality of door curtains 3 are rotated, the door curtains 3 drive the rotating plate 23 to rotate, and then the plurality of door curtains 3 are pushed to the door edge; wherein, the thermal insulation layer 34 of the door curtain 3 is filled with thermal insulation materials, thereby improving the effect of isolating air heat exchange, and the decorative layer 35 of the door curtain 3 is decorated with patterns, so that the door curtain 3 is more beautiful.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model discloses do not receive above-mentioned utility model's restriction, what describe in above-mentioned utility model and the description only does the preferred example of the utility model to do not need to restrict the utility model discloses, under the prerequisite that does not depart from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the within range of the utility model who requires protection. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stable in structure's door curtain structure, includes rail set (1), a plurality of slider (2) and a plurality of door curtain (3) that from the top down set gradually, its characterized in that: the track device (1) comprises two first tracks (11) which are symmetrically arranged, a plurality of second tracks (13) are connected between the two first tracks (11), the first tracks (11) are concave grooves, one ends of the first tracks are closed, and the second tracks (13) are concave grooves; slide connection has a plurality of slider (2) in rail set (1), slider (2) include two pulley (21) that set up mutually, two pulley (21) are located in the both sides concave groove space that rail set (1) formed, two department between two parties rotates and is connected with support (211), rotate under support (211) and be connected with pivot (22), pivot (22) bottom surface integrated into one piece has commentaries on classics board (23), fixed recess (231) have been seted up to commentaries on classics board (23) bottom surface.

2. The structurally stable door curtain structure of claim 1, wherein: a plurality of mounting through holes (111) are formed in the top surface of the concave groove of the first rail (11) close to the closed end, and a mounting bolt (112) is arranged at each mounting through hole (111); and a plurality of first connecting through holes (113) are formed in the top surface of the concave groove of the first rail (11) far away from the closed end.

3. The structurally stabilized door curtain structure as claimed in claim 2, wherein: the concave groove top surface both ends of second track (13) all are equipped with a plurality of third connect the via hole (131), third connect the via hole (131) with the aperture of first connect the via hole (113) equals, first connect the via hole (113) of first track (11) one end with the second track (13) wherein the third connect the via hole (131) of one end quantity equals and the position one-to-one.

4. The structurally stabilized door curtain structure as claimed in claim 3, wherein: first track (11) with junction top and adjacent two between second track (13) junction top between second track (13) all is equipped with connecting piece (12), connecting piece (12) both ends all seted up a plurality of with first connect the via hole (113) or third connect the via hole (131) quantity equals, the second connect the via hole (121) of position one-to-one and size looks adaptation, every second connect the via hole (121) department all is equipped with connecting bolt (122).

5. The structurally stabilized door curtain structure as claimed in claim 4, wherein: the door curtain (3) is installed in the corresponding fixed groove (231), a plurality of first fixing through holes (232) are regularly formed in the fixed groove (231) of the rotating plate (23), and each first fixing through hole (232) is provided with a fixing bolt (233).

6. The structurally stabilized door curtain structure as claimed in claim 5, wherein: the thickness of the door curtain (3) is equal to the groove spacing of the fixing groove (231); a plurality of second fixing through holes (31) which correspond to the first fixing through holes (232) in position one to one and are matched in size are formed in the top of the door curtain (3); the bottom surface of the door curtain (3) and two side surfaces vertical to the rotating plate (23) are provided with magnetic stripes (32) by adopting a hot melting process; door curtain (3) are including door curtain main part (33), door curtain main part (33) with the both sides face that commentaries on classics board (23) is parallel all has set gradually thermal-insulated layer (34) and decorative layer (35) from inside to outside.

7. The structurally stable door curtain structure of claim 5, wherein: the connecting bolt (122) and the fixing bolt (233) are provided with nuts.