Portable push-pull type door curtain track

Abstract

The utility model relates to the technical field of door curtain rails, and discloses a portable push-pull type door curtain rail which comprises a main body, the side wall of the main body is fixedly connected with a fixing piece, the main body is fixedly connected with a fixing block through the fixing piece, the interior of the fixing block is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with a sliding block. The top of the connecting rod is fixedly connected with a rotary limiting plate, a sliding groove is formed in the top of the main body, the top of the main body is fixedly connected with a bolt, and the main body is fixedly connected with a middle plate through the bolt. According to the door curtain, the rotating shaft and the connecting rod are arranged, the rotating limiting plates are connected through the rotating shaft and the connecting rod, the position of the rotating limiting plates can be adjusted on the track, and therefore the size of the top opening is changed, and firstly, the door curtain can be better installed; and secondly, internal impurities can be cleaned when the impurities are generated inside.

Description

TECHNICAL FIELD

[0001] The utility model relates to door curtain rail technical field especially relates to a portable sliding door curtain rail. BACKGROUND

[0002] Door curtain includes crossbeam and curtain leaf group, crossbeam is fixed in door frame top, curtain leaf one end is connected in crossbeam bottom, the other end natural drops and will door shelter. Main role is ventilation and prevents insect, can according to different indoor requirements to carry out the design and installation of door curtain, needs to use its track design for sliding when carrying out door curtain installation, and the track structure is different.

[0003] A portable sliding door curtain rail in the prior art is connected between the connecting structure of the door curtain edge and the track, and can ensure that the door curtain can slide on the track to realize the working effect of sliding the door curtain on the track.

[0004] A portable sliding door curtain rail in the prior art has certain deficiencies. First, the installation structure is relatively complex during door curtain installation, and the installation time is relatively long. In addition, impurities in the track can affect the sliding of the door curtain during use. The structure of the prior art cannot be quickly disassembled to remove the impurities. Moreover, the portable sliding door curtain rail in the prior art mostly uses a single track, which is not stable enough and can easily cause the door curtain to shake. UTILITY MODEL CONTENTS

[0005] To make up for the above deficiencies, the utility model provides a portable sliding door curtain rail, aiming to improve the problems of complex door curtain installation structure and unstable structure after installation in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a portable sliding door curtain rail, comprising a main body, a fixed sheet is fixedly connected to the side wall of the main body, a fixed block is fixedly connected to the main body through the fixed sheet, a rotating shaft is rotatably connected in the fixed block, a connecting rod is fixedly connected to the outer wall of the rotating shaft, a rotating limiting plate is fixedly connected to the top of the connecting rod, a sliding groove is formed in the top of the main body, a bolt is fixedly connected to the top of the main body, and an intermediate plate is fixedly connected to the main body through the bolt.

[0007] As a further description of the above technical scheme: the number of sliding grooves is two groups, and they are symmetrically arranged on the top of the main body. The intermediate plate is arranged in the middle of the two sliding grooves, and the length of the intermediate plate is equal to the length of the sliding groove.

[0008] As the further description of the above technical scheme: the side wall of the main body is fixedly connected with a connecting block, the inner wall of the connecting block is threadedly connected with a limiting nut, the limiting nut and the connecting rod are matched to limit the position of the rotary limiting plate, and the rotary limiting plate is symmetrically arranged on both sides of the top of the main body.

[0009] As the further description of the above technical scheme: the inner side wall of the main body is slidably connected with a side pulley, the side wall of the side pulley is rotatably connected with a side connecting frame through connecting nails, and the other side of the side connecting frame is fixedly connected with a supporting rod.

[0010] As the further description of the above technical scheme: the side wall of the supporting rod is fixedly connected with the side connecting frame, the bottom end of the supporting rod is fixedly connected with a vertical connecting frame, the inner wall of the vertical connecting frame is rotatably connected with a vertical pulley through connecting nails, and the vertical pulley is slidably connected with the bottom wall of the sliding groove.

[0011] As the further description of the above technical scheme: the supporting rod is arranged between the middle plate and the rotary limiting plate and is symmetrically arranged along the middle plate, and the side pulley is symmetrically arranged on both sides of the supporting rod.

[0012] As the further description of the above technical scheme: the supporting rod is slidably connected with the middle plate and the rotary limiting plate, and the width of the supporting rod is smaller than the gap between the middle plate and the rotary limiting plate.

[0013] As the further description of the above technical scheme: the top of the supporting rod is fixedly connected with an external connecting block, and the side wall of the external connecting block is provided with fixing nails.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1、The utility model discloses a rotary limiting plate structure, which comprises a main body, a rotary limiting plate, a connecting rod, a sliding groove, a middle plate, a supporting rod, a side pulley, a vertical pulley and a vertical connecting frame.

[0016] 2、The utility model discloses a rotary limiting plate structure, which comprises a main body, a rotary limiting plate, a connecting rod, a sliding groove, a middle plate, a supporting rod, a side pulley, a vertical pulley and a vertical connecting frame. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1A three-dimensional schematic view of a portable push-pull type door curtain track is provided in the utility model;

[0018] Figure 2 A structure schematic view of a rotary limiting plate of the portable push-pull type door curtain track is provided in the utility model;

[0019] Figure 3 A structure schematic view of a rotary shaft of the portable push-pull type door curtain track is provided in the utility model;

[0020] Figure 4 A structure schematic view of a vertical pulley of the portable push-pull type door curtain track is provided in the utility model;

[0021] Figure 5 For Figure 1 The structure enlarged view of A in the middle.

[0022] Legend:

[0023] 1, main body;2, sliding groove;3, rotary limiting plate;4, intermediate plate;5, bolt;6, external block;7, fixing nail;8, fixed sheet;9, fixed block;10, rotary shaft;11, connecting block;12, connecting rod;13, limiting nut;14, support rod;15, side connecting frame;16, side pulley;17, vertical connecting frame;18, vertical pulley. Specific implementation

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Refer to Figures 1-5The utility model provides an embodiment: a portable push -and -pull formula door curtain rail, the effect of the carrier of realizing track is realized to the main body 1, the lateral wall fixed connection of main body 1 has fixed sheet 8, realize better connection stability, main body 1 is fixedly connected with fixed block 9 through fixed sheet 8, realize the effect of effectively connecting rotating shaft 10, rotating shaft 10 is rotatably connected in the inside of fixed block 9, realize the effect of connecting rotation, better through connecting rod 12 position change effect of the top rotating limit plate 3, the outer wall fixed connection of rotating shaft 10 has connecting rod 12, the top fixed connection of connecting rod 12 has rotating limit plate 3, realize the change of the space of the top of slide groove and the limiting effect of the position of sliding structure, the top of main body 1 is provided with slide groove 2, realize the basis that the sliding structure can slide, the top fixed connection of main body 1 has bolt 5, main body 1 is fixedly connected with intermediate plate 4 through bolt 5, and intermediate plate 4 is fixed through bolt 5, and intermediate plate 4 also plays the limiting effect of the position of sliding structure.

[0026] The number of slide grooves 2 is two groups, and symmetrically arranged on the top of the main body 1, the intermediate plate 4 is centrally arranged between the two slide grooves 2, and the length of the intermediate plate 4 is equal to the length of the slide groove 2, which better cooperates with each other to realize the position limitation and more stable effect.

[0027] The lateral wall of the main body 1 is fixedly connected with the connecting block 11, the inner wall of the connecting block 11 is threadedly connected with the limiting nut 13, the limiting nut 13 and the connecting rod 12 are matched to limit the position of the rotating limit plate 3, the rotating limit plate 3 is symmetrically arranged on the top of the main body 1, the connecting block 11 is used to realize the carrier of the limiting nut 13, then the limiting nut 13 and the connecting rod 12 are matched with each other, which can ensure that the rotating limit plate 3 will not change position when reaching the top working state.

[0028] Referring to Figure 4 The inner side wall of the main body 1 is slidably connected with the side pulley 16, which realizes better stability and better ensures smooth sliding, the side wall of the side pulley 16 is rotatably connected with the side connecting frame 15 through the connecting nail, the side connecting frame 15 is used to connect the side pulley 16, the other side of the side connecting frame 15 is fixedly connected with the supporting rod 14, which realizes the connecting effect of the outside, the carrier, the side wall of the supporting rod 14 is fixedly connected with the side connecting frame 15, the bottom end of the supporting rod 14 is fixedly connected with the vertical connecting frame 17, the inner wall of the vertical connecting frame 17 is rotatably connected with the vertical pulley 18 through the connecting nail, the vertical connecting frame 17 and the vertical pulley 18 realize the sliding and supporting effect of the sliding structure in the vertical direction, the vertical pulley 18 is slidably connected with the bottom wall of the slide groove 2, the supporting rod 14 is arranged between the intermediate plate 4 and the rotating limit plate 3, and is symmetrically arranged along the intermediate plate 4, the side pulley 16 is symmetrically arranged on the two sides of the supporting rod 14, which is more stable.

[0029] With reference to Figure 1 and Figure 4 The support rod 14 is in sliding connection with the rotation limiting plate 3 relative to the intermediate plate 4, and the width of the support rod 14 is smaller than the gap between the intermediate plate 4 and the rotation limiting plate 3, and the top of the support rod 14 is fixedly connected with the external connecting block 6, and the side wall of the external connecting block 6 is provided with the fixing nails 7, so that the sliding structure can be limited in position to a certain extent between the limiting plates when sliding, and then the external connecting block is used for connection, which is more convenient and fast.

[0030] Working principle: first, loosen the limiting nut 13, then through the action of the rotating shaft 10, the connecting rod 12 connected to the rotating shaft 10 is rotated, at this time the connecting rod 12 drives the top rotation limiting plate 3 to rotate, at this time the space of the top of the sliding groove 2 is larger, which can better install the structure to be placed inside, then after the installation is completed, the rotation limiting plate 3 is reset through the same operation steps, the position of the internal sliding structure is limited, then when the door curtain needs to be slid, the vertical pulley 18 installed in the sliding groove 2 and the side pulley 16 connected to the inner wall of the sliding groove 2 can better fit and slide with the inner wall of the sliding groove 2, stable and smooth, secondly, when the impurities in the inside block the movement of the pulley, the track can be disassembled through the installed steps, then the impurities are removed, which is convenient and fast, and then the external connecting block 6 connected to the support rod 14 realizes the connection of the external door curtain structure.

[0031] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A portable sliding door curtain track comprising a main body (1), characterized in that: The side wall of the main body (1) is fixedly connected with a fixed sheet (8), the main body (1) is fixedly connected with a fixed block (9) through the fixed sheet (8), the inside of the fixed block (9) is rotatably connected with a rotating shaft (10), the outer wall of the rotating shaft (10) is fixedly connected with a connecting rod (12), the top of the connecting rod (12) is fixedly connected with a rotating limiting plate (3), the top of the main body (1) is provided with a sliding groove (2), and the top of the main body (1) is fixedly connected with a bolt (5); the main body (1) is fixedly connected with an intermediate plate (4) through the bolt (5).

2. A portable sliding door track according to claim 1, characterized in that: The number of the sliding grooves (2) is two groups, which are symmetrically arranged on the top of the main body (1), and the intermediate plate (4) is arranged in the middle of the two sliding grooves (2) and has the same length as the sliding grooves (2).

3. A portable sliding door track according to claim 1, wherein: The side wall of the main body (1) is fixedly connected with a connecting block (11), the inner wall of the connecting block (11) is threadedly connected with a limiting nut (13), the limiting nut (13) and the connecting rod (12) are matched to limit the position of the rotating limiting plate (3), and the rotating limiting plate (3) is symmetrically arranged on the top of the main body (1) on both sides.

4. A portable sliding door track according to claim 3, wherein: The inner side wall of the main body (1) is slidably connected with a side pulley (16), the side wall of the side pulley (16) is rotatably connected with a side connecting frame (15) through a connecting nail, and the other side of the side connecting frame (15) is fixedly connected with a supporting rod (14).

5. A portable sliding door track according to claim 4, wherein: The side wall of the supporting rod (14) is fixedly connected with the side connecting frame (15), the bottom end of the supporting rod (14) is fixedly connected with a vertical connecting frame (17), the inner wall of the vertical connecting frame (17) is rotatably connected with a vertical pulley (18) through a connecting nail, and the vertical pulley (18) is slidably connected with the bottom wall of the sliding groove (2).

6. A portable sliding door track according to claim 5, wherein: The supporting rod (14) is arranged between the intermediate plate (4) and the rotating limiting plate (3) and is symmetrically arranged along the intermediate plate (4), and the side pulley (16) is symmetrically arranged on both sides of the supporting rod (14).

7. A portable sliding door track according to claim 6, wherein: The supporting rod (14) is slidably connected with the intermediate plate (4) and the rotating limiting plate (3), and the width of the supporting rod (14) is less than the gap between the intermediate plate (4) and the rotating limiting plate (3).

8. A portable sliding door track according to claim 4, wherein: The top of the supporting rod (14) is fixedly connected with an external connecting block (6), and the side wall of the external connecting block (6) is provided with a fixing nail (7).

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