Door curtain track with high opening degree

Abstract

The utility model discloses a door curtain track with high opening degree, which comprises mounting fixing frames, inserting strips mounted on the inner sides of the adjacent mounting fixing frames, a front door curtain fixing slider mounted on the inner side of a front door curtain positioning frame, a middle door curtain fixing slider mounted on the inner side of a middle door curtain positioning frame, and a front door curtain fixing slider and a middle door curtain fixing slider mounted on the inner side of the middle door curtain positioning frame. A front door curtain fixing sliding piece is installed on the inner side of the front door curtain positioning frame, a middle door curtain fixing sliding piece is installed on the inner side of the middle door curtain positioning frame, a rear door curtain fixing sliding piece is installed on the inner side of the rear door curtain positioning frame, and transparent door curtains are fixedly installed on the inner side of the front door curtain fixing sliding piece, the inner side of the middle door curtain fixing sliding piece and the inner side of the rear door curtain fixing sliding piece. Compared with a traditional door curtain, the three-rail door curtain is more convenient to go in and out when articles are carried, and can quickly insulate temperature, block wind and block dust when going in and out normally, and compared with a double-rail door curtain, the three-rail door curtain can adapt to a larger door frame and is wider in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of door curtain tracks, in particular to a door curtain track with a high opening and closing degree. Background Art

[0002] Door curtains are a type of curtain used on doors, usually made of cloth or specially made specific materials. Their main functions are to prevent dust, block sight, keep warm, create atmosphere, etc. Door curtains have been widely used in many areas of daily life. When shops on the street open for business, for the convenience of customers, many shops hang door curtains at the door to facilitate customers to enter and exit.

[0003] A double-slide door curtain keel is disclosed in the patent with publication number CN 219720344 U, including a mounting top frame, two groups of fixed door curtain frames are arranged on both sides of the bottom end of the mounting top frame, the number of each group of fixed door curtain frames is two, and the two groups of fixed door curtain frames are symmetrically distributed, and two groups of sliding door curtain frames are arranged between the two groups of fixed door curtain frames, the number of each group of sliding door curtain frames is two, and the two groups of sliding door curtain frames are symmetrically distributed. Compared with the prior art, the double-slide door curtain keel described in the utility model can be assembled with two layers of door curtains on the same door curtain keel, which simplifies the assembly work and improves the assembly efficiency. The opened door curtain can also be magnetically limited to avoid displacement of the door curtain after it is opened again.

[0004] Although the above device realizes the sliding of the door curtain and is easy to install, the door curtain is still set into two groups, and the sliding space between them still occupies a large inaccessible space. The fixed door curtain frame of the above device is set as an integral part, which is easy to be damaged during transportation due to its excessive length, thereby increasing the transportation cost.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a door curtain track with a high opening and closing degree to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A door curtain track with a high opening and closing degree comprises a mounting and fixing frame, a cavity is provided on the inner upper part of the mounting and fixing frame, an insertion strip is installed on the inner side adjacent to the mounting and fixing frame, a front door curtain positioning frame is provided on the lower front end of the mounting and fixing frame, a middle door curtain positioning frame is provided on the lower middle end of the mounting and fixing frame, a rear door curtain positioning frame is provided on the lower rear end of the mounting and fixing frame, a front door curtain fixing slider is installed on the inner side of the front door curtain positioning frame, a middle door curtain fixing slider is installed on the inner side of the middle door curtain positioning frame, a rear door curtain fixing slider is installed on the inner side of the rear door curtain positioning frame, and transparent door curtains are fixedly installed on the inner sides of the front door curtain fixing slider, the middle door curtain fixing slider and the rear door curtain fixing slider.

[0009] As a further solution of the utility model, a thread hole is provided on the upper side of the end of the cavity, and a positioning screw is spirally connected to the inner side of the inserting strip, and the positioning screw passes through the top wall of the mounting bracket.

[0010] As a further solution of the utility model, the front door curtain fixing slider slides in the front door curtain positioning frame, the middle door curtain fixing slider slides in the middle door curtain positioning frame, and the rear door curtain fixing slider slides in the rear door curtain positioning frame.

[0011] As a further solution of the utility model, magnetic strips are fixedly installed on the left and right sides of the transparent door curtain, and the magnetic strips on each group of the transparent door curtains have opposite magnetism.

[0012] As a further solution of the utility model, a counterweight block is fixedly connected to the bottom of the transparent door curtain, and a magnetic block is provided on the inner side of the counterweight block.

[0013] As a further solution of the utility model, the upper ends of the front door curtain fixing slider, the middle door curtain fixing slider and the rear door curtain fixing slider are all provided with T-shaped sliders, and the lower ends of the front door curtain fixing slider, the middle door curtain fixing slider and the rear door curtain fixing slider are all provided with door curtain installation grooves.

[0014] As a further solution of the utility model, the side surfaces of the front door curtain fixing slider, the middle door curtain fixing slider and the rear door curtain fixing slider are all fixedly connected with semicircular groove strips.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides an installation fixing frame, a door curtain positioning frame, a door curtain fixing slide, a transparent door curtain, a magnetic strip, etc., and provides three sets of track frames, so that the three sets of door curtain fixing slides can slide freely in the front, middle and rear door curtain positioning frames respectively, so that the door curtain can have a larger opening and closing space and can freely adjust the opening and closing position. Compared with traditional door curtains, it is more convenient to enter and exit when carrying articles. When entering and exiting normally, it can quickly insulate against heat, wind and dust. Compared with double-track door curtains, three-track door curtains can adapt to larger door frames and have a wider range of uses.

[0017] The utility model provides a mounting frame, a cavity, an insert, a positioning screw, etc., and a thread hole is provided above the port of a plurality of mounting frames. The insert is inserted into the cavity of the mounting frame. After adjacent mounting frames are fitted together, the insert and the mounting frame are positioned with the positioning screw, so that the plurality of mounting frames are integrated. The problem that the mounting frames are easily damaged due to being too long during transportation can be improved, and the express transportation cost can also be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of a door curtain track with a high opening and closing degree according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of an insert strip of a door curtain track with a high opening and closing degree according to an embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of the overall structure of a mounting bracket for a door curtain track with a high opening and closing degree according to an embodiment of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the overall structure of a door curtain fixing slide of a door curtain track with a high opening and closing degree according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Mounting bracket; 2. Cavity; 3. Insert strip; 4. Front door curtain positioning bracket; 5. Middle door curtain positioning bracket; 6. Rear door curtain positioning bracket; 7. Front door curtain fixing slider; 8. Middle door curtain fixing slider; 9. Rear door curtain fixing slider; 10. Transparent door curtain; 11. Magnetic strip; 12. Counterweight; 13. Thread hole; 14. Positioning screw; 15. T-shaped slider; 16. Door curtain mounting groove; 17. Semicircular groove strip. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a door curtain track with a high opening and closing degree is provided.

[0027] Please refer to the instruction manual Figure 1-4 According to an embodiment of the utility model, a door curtain track with a high opening and closing degree includes a mounting frame 1, a cavity 2 is provided on the inner upper part of the mounting frame 1, an insertion strip 3 is installed on the inner side adjacent to the mounting frame 1, a front door curtain positioning frame 4 is provided on the lower front end of the mounting frame 1, a middle door curtain positioning frame 5 is provided on the lower middle end of the mounting frame 1, a rear door curtain positioning frame 6 is provided on the lower rear end of the mounting frame 1, a front door curtain fixing slide 7 is installed on the inner side of the front door curtain positioning frame 4, a middle door curtain fixing slide 8 is installed on the inner side of the middle door curtain positioning frame 5, a rear door curtain fixing slide 9 is installed on the inner side of the rear door curtain positioning frame 6, and a transparent door curtain 10 is fixedly installed on the inner sides of the front door curtain fixing slide 7, the middle door curtain fixing slide 8 and the rear door curtain fixing slide 9.

[0028] When in use, several groups of mounting and fixing frames 1 are connected end to end to match the width of the door frame, and the insert strips 3 are inserted into the cavities 2 of the adjacent mounting and fixing frames 1, and are screwed and positioned with the positioning screws 14, so that the mounting and fixing frames 1 are integral, and then fixed to the top of the door frame with bolts, and the transparent door curtain 10 is taken out, and the directions of the magnetic strips 11 on both sides thereof are adjusted so that the adjacent transparent door curtains 10 can attract each other, and the tops of the transparent door curtains 10 are inserted into the door curtain mounting grooves 16 and fixed with screws, and the tails of the screws are inserted into the semicircular groove strips 17. After the fixing is completed, the front door curtain fixing slide 7 is snap-fitted and installed in the front door curtain positioning frame 4, the middle door curtain fixing slide 8 is snap-fitted and installed in the middle door curtain positioning frame 5, and the rear door curtain fixing slide 9 is snap-fitted and installed in the rear door curtain positioning frame 6, so that each transparent door curtain 10 can slide freely in its respective slide groove and change its position. After sliding, the door frame can be normally opened, and when the door curtains are attracted to each other, they can be temporarily opened by lifting them.

[0029] In one embodiment, please refer to the attached specification Figure 1-4 As a further solution of the utility model, a thread hole 13 is provided on the upper side of the end of the cavity 2, and a positioning screw 14 is spirally connected to the inner side of the insert 3, and the positioning screw 14 passes through the top wall of the mounting bracket 1.

[0030] Thus, adjacent mounting and fixing frames 1 are integrated by the inserting strips 3 and are fixed by the positioning screws 14. The detachable mounting and fixing frames 1 can reduce the transportation cost and make them less prone to damage.

[0031] In another embodiment, please refer to the attached Figure 1-4 As a further solution of the utility model, the front door curtain fixing slider 7 slides in the front door curtain positioning frame 4, the middle door curtain fixing slider 8 slides in the middle door curtain positioning frame 5, and the rear door curtain fixing slider 9 slides in the rear door curtain positioning frame 6.

[0032] The three groups of door curtains at the front, middle and rear slide in their own tracks without affecting each other. The door curtain keel can be equipped with three side door curtains at the same time, which streamlines the assembly work and improves the assembly efficiency. The three different door curtains can be opened and closed separately, thereby achieving different door curtain blocking effects required in different scenes.

[0033] In one embodiment, please refer to the attached specification Figure 1-4 As a further solution of the utility model, magnetic strips 11 are fixedly installed on the left and right sides of the transparent door curtain 10, and the magnetic properties of the magnetic strips 11 on each group of the transparent door curtains 10 are opposite. A counterweight block 12 is fixedly connected to the bottom of the transparent door curtain 10, and a magnetic block is provided on the inner side of the counterweight block 12.

[0034] As a result, the three groups of transparent door curtains 10 are fitted together by the magnetic strips 11 on the sides, so that the door curtains are automatically closed after being opened, which can quickly prevent dust and keep warm, and is suitable for use in shops. The counterweight block 12 at the bottom can reduce the impact of strong winds on the door curtains, and also speed up the downward swing and make them fall quickly.

[0035] In another embodiment, please refer to the attached Figure 1-4 As a further solution of the utility model, the upper ends of the front door curtain fixing slider 7, the middle door curtain fixing slider 8 and the rear door curtain fixing slider 9 are all provided with T-shaped sliders 15, the lower ends of the front door curtain fixing slider 7, the middle door curtain fixing slider 8 and the rear door curtain fixing slider 9 are all provided with door curtain mounting grooves 16, and the sides of the front door curtain fixing slider 7, the middle door curtain fixing slider 8 and the rear door curtain fixing slider 9 are all fixedly connected with semicircular groove strips 17.

[0036] The transparent door curtain 10 can be quickly assembled with the door curtain fixing slide by means of screws. After the tail of the screw passes through the door curtain installation groove 16 and the transparent door curtain 10 therein, the tail is located in the semicircular groove strip 17, which is more beautiful.

[0037] When in use, several groups of mounting and fixing frames 1 are connected end to end to match the width of the door frame, and the insertion strips 3 are inserted into the cavities 2 of the adjacent mounting and fixing frames 1, and are screwed and positioned with the positioning screws 14, so that the mounting and fixing frames 1 are integral, and then fixed to the top of the door frame with bolts, and the transparent door curtain 10 is taken out, and the directions of the magnetic strips 11 on both sides thereof are adjusted so that the adjacent transparent door curtains 10 can attract each other, and the tops of the transparent door curtains 10 are inserted into the door curtain mounting grooves 16 and fixed with screws, and the tails of the screws are inserted into the semicircular groove strips 17. After the fixing is completed, the front door curtain fixing slide 7 is snap-fitted and installed in the front door curtain positioning frame 4, the middle door curtain fixing slide 8 is snap-fitted and installed in the middle door curtain positioning frame 5, and the rear door curtain fixing slide 9 is snap-fitted and installed in the rear door curtain positioning frame 6, so that each transparent door curtain 10 can slide freely in its respective slide groove and change its position. After sliding, the door frame can be normally opened, and when the door curtains are attracted to each other, they can be temporarily opened by lifting them.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A door curtain track with a high opening and closing degree, comprising a mounting bracket (1), characterized in that: A cavity (2) is provided at the upper inner part of the mounting frame (1), an insert strip (3) is installed on the inner side adjacent to the mounting frame (1), a front door curtain positioning frame (4) is provided at the lower front end of the mounting frame (1), a middle door curtain positioning frame (5) is provided at the lower middle end of the mounting frame (1), a rear door curtain positioning frame (6) is provided at the lower rear end of the mounting frame (1), a front door curtain fixing slide (7) is installed on the inner side of the front door curtain positioning frame (4), a middle door curtain fixing slide (8) is installed on the inner side of the middle door curtain positioning frame (5), a rear door curtain fixing slide (9) is installed on the inner side of the rear door curtain positioning frame (6), and transparent door curtains (10) are fixedly installed on the inner sides of the front door curtain fixing slide (7), the middle door curtain fixing slide (8) and the rear door curtain fixing slide (9).

2. A door curtain track with high opening and closing degree according to claim 1, characterized in that: A thread hole (13) is provided on the upper side of the end of the cavity (2), and a positioning screw (14) is spirally connected to the inner side of the inserting strip (3), and the positioning screw (14) passes through the top wall of the mounting bracket (1).

3. A door curtain track with high opening and closing degree according to claim 1, characterized in that: The front door curtain fixing slider (7) slides in the front door curtain positioning frame (4), the middle door curtain fixing slider (8) slides in the middle door curtain positioning frame (5), and the rear door curtain fixing slider (9) slides in the rear door curtain positioning frame (6).

4. A door curtain track with high opening and closing degree according to claim 1, characterized in that: Magnetic strips (11) are fixedly mounted on both the left and right sides of the transparent door curtain (10), and the magnetic strips (11) on each group of the transparent door curtain (10) have opposite magnetic properties.

5. A door curtain track with high opening and closing degree according to claim 1, characterized in that: A counterweight block (12) is fixedly connected to the bottom of the transparent door curtain (10), and a magnetic block is provided on the inner side of the counterweight block (12).

6. A door curtain track with high opening and closing degree according to claim 1, characterized in that: The upper ends of the front door curtain fixing slider (7), the middle door curtain fixing slider (8) and the rear door curtain fixing slider (9) are all provided with T-shaped sliders (15), and the lower ends of the front door curtain fixing slider (7), the middle door curtain fixing slider (8) and the rear door curtain fixing slider (9) are all provided with door curtain installation grooves (16).

7. A door curtain track with high opening and closing degree according to claim 1, characterized in that: The side surfaces of the front door curtain fixing slider (7), the middle door curtain fixing slider (8) and the rear door curtain fixing slider (9) are all fixedly connected with semicircular groove strips (17).

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