Single-rail sliding door

By adopting a single-track design and specific sealing and fixing structure in the sliding door, the traditional dual-track sliding doors have been solved, and the performance of traditional dual-track sliding doors is insufficient in terms of moisture resistance, heat insulation and sound insulation is achieved, achieving better sealing, stability and wind pressure resistance, while reducing costs.

CN222772105UActive Publication Date: 2025-04-18LESTER (XIAMEN) CURTAIN-WALL TECH CO LTD
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Patent Information

Application Number
CN202421437257.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-18
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

Traditional dual-track sliding doors have poor performance in moisture resistance, heat insulation and sound insulation, and are easily affected by wind, rain, snow and dust. They also use more hardware accessories and are costly.

Method used

The single-rail sliding door design is adopted. The top and bottom of the sliding door leaf slide are respectively adapted to the single-rail up-sliding and the single-rail down-sliding, and are installed on the top and bottom of the wall opening, and are equipped with a first hook and a fixed door leaf, which is fixed by the first and second crimping lines to ensure sealing and stability.

Benefits of technology

It achieves the effect of simple structure, firmness, low cost, good wind pressure resistance, long service life, good waterproof performance and simple construction, while ensuring the indoor and outdoor texture.

✦ Generated by Eureka AI based on patent content.

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Abstract

A monorail sliding door comprises a sliding door leaf, the top of the sliding door leaf is matched with a monorail upper slider in a sliding mode, the bottom of the sliding door leaf is matched with a monorail lower slider in a sliding mode, and the monorail upper slider and the monorail lower slider are installed at the top and the bottom of an opening of a wall respectively and further provided with first hooked rabbets installed on the wall. Or a fixed door leaf staggered with the sliding door leaf is fixedly installed between the monorail upper slide and the monorail lower slide, the monorail upper slide and the monorail lower slide are further provided with a first pressing line and a second pressing line which are used for fixing the two sides of the fixed door leaf respectively, and a first hooked rabbet is installed on one side of the fixed door leaf; a second hooked rabbet matched with the first hooked rabbet in a sealing mode is installed on the side, close to the first hooked rabbet, of each sliding door leaf. The utility model has the advantages of simple and firm structure, low cost, good wind pressure resistant effect, long service life, good waterproof performance and simplicity in construction, and ensures the indoor and outdoor appearance texture effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of sliding doors, in particular to a single-track sliding door. Background Art

[0002] Traditional sliding doors are mainly double-track double-leaf sliding doors. The double-track structure makes the moisture-proof, heat-insulating and sound-insulating capabilities poor. Wind, rain, snow, dust, etc. can easily enter the doors and windows, which can easily cause damage such as corrosion, affecting the service life. In addition, the double-track structure consumes a large number of hardware accessories and has a high cost. Utility Model Content

[0003] In view of the shortcomings of the background technology, the purpose of the utility model is to provide a single-track sliding door.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A single-rail sliding door comprises a sliding door leaf, wherein the top sliding of the sliding door leaf is adapted to be a single-rail upper slide, and the bottom sliding of the sliding door leaf is adapted to be a single-rail lower slide, the single-rail upper slide and the single-rail lower slide are respectively installed at the top and bottom of a wall opening, the single-rail upper slide and the single-rail lower slide are also provided with a first hook installed on the wall, or a fixed door leaf offset with the sliding door leaf is fixedly installed between the single-rail upper slide and the single-rail lower slide, the single-rail upper slide and the single-rail lower slide are also provided with a first pressure line and a second pressure line respectively used to fix the two sides of the fixed door leaf, a first hook is installed on one side of the fixed door leaf; a second hook is installed on the side of each sliding door leaf close to the first hook to seal with the first hook.

[0006] Furthermore, the number of the fixed door leaves and the number of the sliding door leaves are two each.

[0007] Furthermore, a first light stop and a second light stop sealed and adapted to the first light stop are respectively installed on the side of each sliding door leaf close to each other, and a convex portion is provided on the outer side of the second light stop.

[0008] Furthermore, a locking device is provided between the first light shaft and the second light shaft to limit the relative movement of the two sliding door leaves.

[0009] Furthermore, the locking device is a double-sided hook lock.

[0010] Furthermore, a first hook and a second hook are respectively provided on opposite sides of the first hook and the second hook, and the first hook and the second hook are engaged with each other so that the sliding door leaf can only slide in a direction close to the fixed door leaf.

[0011] Furthermore, a sealing strip groove is provided on a side opposite to the first hook edge and the second hook edge, and a sealing strip is provided in the sealing strip groove.

[0012] Furthermore, the sliding door leaf is provided with an upper crossbar slidably connected to the upper sliding track of the monorail and a lower crossbar slidably connected to the lower sliding track of the monorail.

[0013] Furthermore, the lower crossbar is equipped with a pulley adapted to fit the lower slideway of the monorail.

[0014] Furthermore, the upper monorail slideway and the lower monorail slideway are provided with guide parts.

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

[0016] 1. The utility model provides a single-track sliding door, comprising a sliding door leaf, wherein the top sliding of the sliding door leaf is adapted to be a single-track upper slide, and the bottom sliding of the sliding door leaf is adapted to be a single-track lower slide, wherein the single-track upper slide and the single-track lower slide are respectively installed at the top and bottom of the wall opening, wherein the single-track upper slide and the single-track lower slide are also provided with a first hook installed on the wall, or a fixed door leaf staggered with the sliding door leaf is fixedly installed between the single-track upper slide and the single-track lower slide, wherein the single-track upper slide and the single-track lower slide are also provided with a first pressure line and a second pressure line respectively used to fix the two sides of the fixed door leaf, wherein a first hook is installed on one side of the fixed door leaf; and a second hook is installed on the side of each sliding door leaf close to the first hook to seal and adapt to the first hook. The structure is simple and firm, the cost is low, the wind pressure resistance effect is good, the service life is long, the waterproof performance is good, the construction is simple, and the texture effect of the indoor and outdoor appearance is guaranteed at the same time.

[0017] 2. The utility model proposes a single-track sliding door, in which a first light guard and a second light guard sealed and adapted to the first light guard are respectively installed on the side where each sliding door leaf is close to each other, and a locking device for limiting the relative movement of the two sliding door leaves is provided between the first light guard and the second light guard, thereby further enhancing the sealing performance and obtaining a better sealing effect. 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 or the description of the prior art 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 a single-track sliding door of the utility model;

[0020] Figure 2 for Figure 1 AA section view;

[0021] Figure 3 for Figure 1 BB section view;

[0022] Figure 4 for Figure 1 CC section view;

[0023] Figure 5 for Figure 4 A magnified schematic diagram of point A;

[0024] Figure 6 for Figure 4 An enlarged schematic diagram of point B;

[0025] In the figure, 101, sliding door leaf; 102, fixed door leaf; 201, monorail sliding up; 202, monorail sliding down; 301, first hook; 3011, first hook; 302, second hook; 3021, second hook; 3031, sealing groove; 3032, sealing strip; 401, first pressure line; 402, second pressure line; 501, first light stand; 502, second light stand; 5021, convex part; 503, locking device; 601, upper crossbar; 602, lower crossbar; 603, pulley; 604, guide part; 605, anti-dropping device; 606, pad; 70, edge seal. DETAILED DESCRIPTION

[0026] Combine the following Figure 1-6 The utility model is described in detail.

[0027] A single-rail sliding door comprises a sliding door leaf 101. The top sliding of the sliding door leaf 101 is adapted to be equipped with a single-rail upper slide 201. The bottom sliding of the sliding door leaf 101 is adapted to be equipped with a single-rail lower slide 202. The single-rail upper slide 201 and the single-rail lower slide 202 are respectively installed at the top and bottom of a wall opening. The single-rail upper slide 201 and the single-rail lower slide 202 are also provided with a first hook 301 installed on the wall, or a fixed door leaf 102 staggered with the sliding door leaf 101 is fixedly installed between the single-rail upper slide 201 and the single-rail lower slide 202. The single-rail upper slide 201 and the single-rail lower slide 202 are also provided with a first pressure line 401 and a second pressure line 402 respectively used to fix both sides of the fixed door leaf 102. A first hook 301 is installed on one side of the fixed door leaf 102. A second hook 302 sealingly adapted to the first hook 301 is installed on the side of each sliding door leaf 101 close to the first hook 301. Specifically, the sliding door includes a fixed door leaf 102 that is offset from the sliding door leaf 101. However, if there is a wall with a matching shape at the position of the preset fixed door leaf 102, there is no need to set the fixed door leaf 102, and this part of the wall replaces the function of the fixed door leaf 102. One side of this part of the wall is connected to the side of the aforementioned wall opening, and the other side of this part of the wall is installed with a first hook 301. However, if there is no such part of the wall with a matching shape, the fixed door leaf 102 is set, and the specific setting of the fixed door leaf 102 refers to the prior art.

[0028] In this embodiment, the number of fixed door leaves 102 and sliding door leaves 101 is two each. Specifically, it also includes a frame assembly, which includes a monorail upper slide 201, a monorail lower slide 202 and side seals 70 on both sides. The specific configuration of the frame assembly refers to the prior art; the two fixed door leaves 102 are installed on both sides respectively, and the two sliding door leaves 101 are installed side by side in the middle; the monorail upper slide 201 and the monorail lower slide 202 are divided into a fixed area and a sliding area, the fixed area is used to install the fixed door leaf, and the sliding area is used to slide and install the sliding door leaf, and the sliding area is a slideway; an anti-drop device 605 and a sealing strip 3032 are provided between the fixed area and the sliding area.

[0029] In this embodiment, the first light plate 501 and the second light plate 502 sealed and adapted to the first light plate 501 are respectively installed on the side of each sliding door leaf 101 close to each other, and a convex portion 5021 is provided on the outer side of the second light plate 502. Specifically, the convex portion 5021 is provided to facilitate pushing the sliding door leaf 101 open.

[0030] In this embodiment, a locking device 503 is provided between the first light support 501 and the second light support 502 to limit the relative movement of the two sliding door leaves 101; further, the locking device 503 is a double-sided hook lock. The structure of the double-sided hook lock refers to the prior art, and other locking devices 503 of the prior art may also be used.

[0031] In this embodiment, a first hook 3011 and a second hook 3021 are respectively provided on opposite sides of the first hook 301 and the second hook 302. The first hook 3011 and the second hook 3021 are engaged with each other so that the sliding door leaf 101 can only slide towards the fixed door leaf 102.

[0032] In this embodiment, a sealing groove 3031 is further provided on the side opposite to the first hook 301 and the second hook 302 , and a sealing strip 3032 is provided in the sealing groove 3031 .

[0033] In this embodiment, the sliding door leaf 101 is equipped with an upper crossbar 601 slidably connected to the monorail upper slide 201 slideway and a lower crossbar 602 slidably connected to the monorail lower slide 202 slideway; further, the lower crossbar 602 is equipped with a pulley 603 adapted to the monorail lower slide 202 slideway, and the monorail upper slide 201 slideway and the monorail lower slide 202 slideway are provided with a guide portion 604. The guide portion 604 and the upper crossbar 601, and the guide portion 604 and the lower crossbar 602 are also provided with a sealing strip 3032 to achieve a sealing effect.

[0034] In this embodiment, a cushion block 606 is provided between the bottom end of the fixed sash and the monorail lower slide 202, and between the bottom end of the sliding sash and the monorail lower slide 202, to effectively prevent the fixed sash or the sliding sash from directly contacting the monorail lower slide 202 and causing wear. Specifically, the cushion block 606 is made of hard rubber.

[0035] The working principle of a single-track sliding door proposed by the utility model is as follows:

[0036] To open the closed monorail sliding door, first open the locking device 503 and then push the sliding door leaf 101 to the side; to close the door, push the sliding door leaf 101 to the middle until the first hook 3011 and the second hook 3021 are engaged with each other, and then put the locking device 503 into working state.

[0037] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A single-track sliding door, characterized in that: It includes a sliding door leaf, the top sliding of the sliding door leaf is adapted to be a monorail upward slide, and the bottom sliding of the sliding door leaf is adapted to be a monorail downward slide, the monorail upward slide and the monorail downward slide are respectively installed at the top and bottom of the wall opening, the monorail upward slide and the monorail downward slide are also provided with a first hook installed on the wall, or a fixed door leaf staggered with the sliding door leaf is fixedly installed between the monorail upward slide and the monorail downward slide, the monorail upward slide and the monorail downward slide are also provided with a first pressure line and a second pressure line respectively used to fix the two sides of the fixed door leaf, and a first hook is installed on one side of the fixed door leaf; a second hook is installed on the side of each sliding door leaf close to the first hook and sealed with the first hook.

2. A single-track sliding door as claimed in claim 1, characterized in that: The number of the fixed door leaves and the number of the sliding door leaves are two each.

3. A single-track sliding door as claimed in claim 2, characterized in that: A first light support and a second light support sealed and adapted to the first light support are respectively installed on one side of each sliding door leaf that is close to each other, and a convex portion is provided on the outer side of the second light support.

4. A single-track sliding door as claimed in claim 3, characterized in that: A locking device is provided between the first light plate and the second light plate to limit the relative movement of the two sliding door leaves.

5. A single-track sliding door as claimed in claim 4, characterized in that: The locking device is a double-sided hook lock.

6. A single-track sliding door as claimed in claim 1, characterized in that: A first hook and a second hook are respectively disposed on opposite sides of the first hook and the second hook, and the first hook and the second hook are engaged with each other so that the sliding door leaf can only slide towards the fixed door leaf.

7. A single-track sliding door as claimed in claim 6, characterized in that: A sealing strip groove is further provided on a side opposite to the first hook edge and the second hook edge, and a sealing strip is provided in the sealing strip groove.

8. The single-track sliding door according to claim 1, characterized in that: The sliding door leaf is provided with an upper crossbar slidably connected to the upper sliding track of the monorail and a lower crossbar slidably connected to the lower sliding track of the monorail.

9. A single-track sliding door as claimed in claim 8, characterized in that: The lower crossbar is provided with a pulley adapted to fit the lower slideway of the monorail.

10. A single-track sliding door as claimed in claim 8, characterized in that: The upper monorail slideway and the lower monorail slideway are provided with guide parts.