Easily-installed sliding door with buffering function

By designing upper side guide grooves and upper middle guide grooves in the inward-flying sliding door structure and providing guide members on the moving glass, the problem that buffers cannot be installed in existing inward-flying sliding doors is solved, and a sliding door design that is easy to install and has a buffer function is achieved.

CN223423853UActive Publication Date: 2025-10-10ZHONGSHAN LENS HOME CO LTD
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Patent Information

Application Number
CN202422362730.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-10-10
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

In the existing inward-flying sliding door structure, a buffer cannot be installed when the sliding door is opened or closed because the trigger cannot swing with the conversion angle of the door.

Method used

An easy-to-install sliding door with a buffer is designed. By setting upper side guide grooves and upper middle guide grooves on the upper guide rail, and setting upper and lower guide parts on the moving glass, it is ensured that the trigger can swing with the conversion angle of the door, triggering the buffer to work.

Benefits of technology

The sliding door can be folded and opened without taking up space in the shower room, and has a buffering function, making it convenient for users to enter and exit the shower room.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sliding door structures, in particular to an easy-to-install sliding door with a buffer, which is characterized in that a lower side guide rail strip and a lower fixing strip are respectively fixed at two ends of a lower middle guide rail strip; the upper and lower ends of the second fixed glass are respectively fixed on the upper fixed strip and the lower fixed strip; an upper middle guide rail groove is formed in the upper middle guide rail strip; an upper side guide rail groove communicated with the upper middle guide rail groove is formed in the upper side guide rail strip; the lower roller guide rail extends to the lower side guide rail strip from the lower middle guide rail strip; upper guide pieces are arranged on the left and right sides of the top end of the movable glass; and the upper side guide rail groove and the lower roller guide rail are arranged on the inner side of the second fixed glass. In the door opening state, the movable glass does not occupy the shower room or the space outside the shower room, layout is easy, and a user can conveniently enter and exit the shower room in the door opening state.
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Description

Technical Field

[0001] The utility model relates to the technical field of sliding door structures, in particular to an easy-to-install sliding door with a buffer. Background Art

[0002] The inward-flying door is a type of door that folds onto the fixed glass when the door is opened. This type of inward-flying door is not only novel in appearance, but also does not occupy space outside the shower room when the door is open.

[0003] However, in the existing inward-flying sliding door structure, since the sliding door swings at an angle when opening or closing, and the trigger on the sliding door for triggering the buffer cannot swing with the conversion angle of the door, it is impossible to install a buffer in this sliding door structure.

[0004] Therefore, it is necessary to further innovate the existing inner flying door structure. Utility Model Content

[0005] The purpose of the utility model is to provide an easy-to-install sliding door with a buffer to address the defects and shortcomings of the existing technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The utility model discloses an easy-to-install sliding door with buffering, which comprises a first fixed glass, a lower guide rail, an upper guide rail, a second fixed glass and a movable glass arranged between the first fixed glass and the second fixed glass;

[0008] The upper guide rail includes an upper middle guide rail; the two ends of the upper middle guide rail are respectively connected to the upper side guide rail and the upper fixing rail; the lower guide rail includes a lower middle guide rail; the two ends of the lower middle guide rail are respectively fixed to the lower side guide rail and the lower fixing rail; the upper and lower ends of the second fixed glass are respectively fixed to the upper fixing rail and the lower fixing rail; the upper and lower ends of the first fixed glass are respectively fixed to the upper side guide rail and the lower side guide rail;

[0009] The upper middle guide rail is provided with an upper middle guide rail groove; the upper side guide rail is provided with an upper side guide rail groove connected with the upper middle guide rail groove; the upper side guide rail groove and the upper middle guide rail groove are not on the same straight line;

[0010] The lower guide rail is provided with a lower roller guide rail; the lower roller guide rail extends from the lower middle guide rail bar to the lower side guide rail; the left and right sides of the bottom end of the movable glass are provided with lower guide members slidably connected to the lower roller guide rail;

[0011] The top end of the mobile glass is provided with upper guide pieces on both sides; the upper guide pieces can slide on the upper side guide groove and the upper middle guide groove; the upper side guide groove and the lower roller guide are arranged on the inner side of the second fixed glass.

[0012] Further, the top of the upper side guide strip and the upper middle guide strip is provided with a mounting groove; the mounting groove is fixed with a buffer; the upper guide piece comprises an upper connecting frame and an upper swing frame; the upper connecting frame is fixed on the mobile glass; the upper connecting frame is fixed with an upper rotating shaft; the upper rotating shaft is rotatably connected with one end of the upper swing frame; the other end of the upper swing frame is fixed with a trigger; the trigger is fixed with a trigger fixing shaft; the trigger fixing shaft is rotatably connected with a second lower roller; the upper rotating shaft is rotatably connected with a first lower roller.

[0013] Both the first lower rollers are inserted into the upper middle guide groove.

[0014] Further, the end surface of the mounting groove is fixed with a cover plate.

[0015] Further, the lower guide piece comprises a lower connecting frame fixed on the mobile glass, a lower rotating shaft fixed on the lower connecting frame, and a lower swing frame rotatably connected with the lower rotating shaft; the lower swing frame is rotatably connected with a lower roller; the lower guide is provided with a lower roller guide in rolling connection with the lower roller.

[0016] Further, the first fixed glass is fixed with a first side frame; the second fixed glass is fixed with a second side frame; the second side frame is fixed with a second sealing strip; the second sealing strip is attached to the outer surface of the mobile glass; the first side frame is fixed with a first sealing strip; the first sealing strip is attached to the side surface of the mobile glass.

[0017] Further, the upper side guide strip and the upper fixed strip are arranged perpendicularly.

[0018] After the above structure is adopted, the mobile door with buffer of the utility model has the beneficial effects that: when the utility model is used, the mobile glass slides on the upper side guide groove and the upper middle guide groove through the two upper guide pieces on the top, and slides in the lower roller guide through the two lower guide pieces; when the two upper guide pieces slide into the upper middle guide groove, the mobile glass is just between the first fixed glass and the second fixed glass, which is the closed door state; after the two upper guide pieces of the mobile glass slide into the upper side guide groove, the mobile glass will be stacked behind the first fixed glass, so that the mobile glass is folded on the first fixed glass in the open state; in the open door state, the mobile glass does not occupy the space of the shower room or outside the shower room, is easy to layout, and is convenient for the user to enter and exit the shower room. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 This is a first-perspective stereogram of the present invention;

[0020] Figure 2 This is a second perspective stereogram of the present invention;

[0021] Figure 3 It is a third perspective stereogram of the present invention;

[0022] Figure 4 It is a cross-sectional view of the utility model;

[0023] Figure 5 yes Figure 4 A magnified view of section A;

[0024] Figure 6 yes Figure 4 Magnified view of part B in FIG;

[0025] Figure 7 It is a first-person perspective stereogram of the upper rail;

[0026] Figure 8 It is a second perspective stereogram of the upper rail;

[0027] Figure 9 This is the structural diagram of the lower guide rail;

[0028] Figure 10 It is a structural diagram of the moving glass;

[0029] Figure 11 This is an exploded view of the connection between the lower guide, the upper guide and the frame;

[0030] Figure 12 It is a structural diagram of the lower guide;

[0031] Figure 13 This is an exploded view of the upper guide;

[0032] Description of reference numerals:

[0033] 1. First fixed glass; 101. First side frame; 102. First sealing strip; 2. Lower guide rail;

[0034] 2a, lower side guide rail; 2b, lower middle guide rail; 2c, lower fixing bar; 201, lower roller guide rail;

[0035] 3. Movable glass; 301. Frame; 4. Upper guide rail; 4a. Upper guide rail;

[0036] 4b, upper middle guide rail; 4c, upper fixing bar; 401, mounting slot; 402, upper middle guide rail slot;

[0037] 403, upper guide rail groove; 5, second fixed glass; 501, second side frame; 502, second sealing strip;

[0038] 6. Buffer; 601. Cover plate; 7. Lower guide; 701. Lower connecting frame; 702. Lower swing frame;

[0039] 703, lower rotating shaft; 704, lower roller; 8, upper guide member; 801, upper connecting frame;

[0040] 801a, upper rotating shaft; 802, upper swing frame; 803, first lower roller; 804, second upper roller;

[0041] 805, trigger; 805a, trigger fixing shaft. DETAILED DESCRIPTION

[0042] The present invention will be further described below with reference to the accompanying drawings.

[0043] like Figures 1 to 13 As shown, the easy-to-install sliding door with buffering described in the utility model includes a first fixed glass 1, a lower guide rail 2, an upper guide rail 4, a second fixed glass 5 and a movable glass 3 arranged between the first fixed glass 1 and the second fixed glass 5;

[0044] The upper guide rail 4 includes an upper middle guide rail 4b; the ends of the upper middle guide rail 4b are respectively connected to the upper side guide rail 4a and the upper fixing rail 4c; the lower guide rail 2 includes a lower middle guide rail 2b; the ends of the lower middle guide rail 2b are respectively fixed to the lower side guide rail 2a and the lower fixing rail 2c; the upper and lower ends of the second fixed glass 5 are respectively fixed to the upper fixing rail 4c and the lower fixing rail 2c; the upper and lower ends of the first fixed glass 1 are respectively fixed to the upper side guide rail 4a and the lower side guide rail 2a;

[0045] The upper middle guide rail 4b is provided with an upper middle guide rail groove 402; the upper side guide rail 4a is provided with an upper side guide rail groove 403 connected to the upper middle guide rail groove 402; the upper side guide rail groove 403 and the upper middle guide rail groove 402 are not on the same straight line;

[0046] The lower guide rail 2 is provided with a lower roller guide rail 201; the lower roller guide rail 201 extends from the lower middle guide rail 2b to the lower side guide rail 2a; the left and right sides of the bottom end of the movable glass 3 are provided with lower guide members 7 that are slidably connected to the lower roller guide rail 201;

[0047] Upper guide members 8 are provided on both the left and right sides of the top of the movable glass 3; the upper guide members 8 can slide on the upper guide groove 403 and the upper middle guide groove 402; the upper guide groove 403 and the lower roller guide 201 are both provided on the inner side of the second fixed glass 5;

[0048] The movable glass 3 slides on the upper guide groove 403 and the upper middle guide groove 402 via the two upper guide members 8, and slides on the lower roller guide rail 201 via the two lower guide members 7. When the two upper guide members 8 slide into the upper middle guide groove 402, the movable glass 3 is exactly between the first fixed glass 1 and the second fixed glass 5, and this state is the closed state.

[0049] After the two upper guide members 8 of the movable glass 3 slide into the upper guide rail groove 403, the movable glass 3 will be stacked behind the first fixed glass 1, so that the movable glass 3 is folded on the first fixed glass 1 when it is open; in the open door state, the movable glass 3 will not occupy the space outside the shower room or the shower room, which is easy to layout and convenient for users to enter and exit the shower room when the door is open.

[0050] As a preferred embodiment of the present invention, the tops of the upper guide rail 4a and the upper middle guide rail 4b are both provided with mounting grooves 401; buffers 6 are fixed in the mounting grooves 401; the upper guide member 8 includes an upper connecting frame 801 and an upper swing frame 802; the upper connecting frame 801 is fixed to the movable glass 3; an upper rotating shaft 801a is fixed to the upper connecting frame 801; the upper rotating shaft 801a is rotatably connected to one end of the upper swing frame 802; a trigger 805 is fixed to the other end of the upper swing frame 802; a trigger fixing shaft 805a is fixed to the trigger 805; the trigger fixing shaft 805a is rotatably connected to the second upper roller 804; the upper rotating shaft 801a is rotatably connected to the first lower roller 803;

[0051] The two first lower rollers 803 are both inserted into the upper middle guide rail groove 402;

[0052] Buffer 6 has no essential difference from the prior art, so it will not be described in detail;

[0053] The buffering part of the buffer 6 extends into the upper middle guide groove 402; the trigger 805 is a metal block used to contact the buffering part of the buffer 6; since the upper guide groove 403 and the upper middle guide groove 402 are not on the same straight line, whether entering the upper middle guide groove 402 from the upper guide groove 403 or entering the upper guide groove 403 from the upper middle guide groove 402, the upper swing frame 802 is swung and guided on the upper connecting frame 801. Under the constraints of the first lower roller 803 and the second upper roller 804, the length direction of the upper swing frame 802 is parallel to the upper middle guide groove 402 or the upper guide groove 403. When the moving glass 3 changes direction, the direction of the trigger 805 also changes accordingly, ensuring that when closing the door, the trigger 805 can trigger the buffer 6 in the upper middle guide groove 402; when the door is open, the trigger 805 can trigger the corresponding buffer 6.

[0054] As a preferred embodiment of the present invention, a cover plate 601 is fixed on the end surface of the installation groove 401 ; the cover plate 601 is used to seal the installation groove 401 .

[0055] As a preferred embodiment of the present invention, the lower guide member 7 includes a lower connecting frame 701 fixed on the movable glass 3, a lower rotating shaft 703 fixed on the lower connecting frame 701 and a lower swinging frame 702 rotatably connected to the lower rotating shaft 703; the lower swinging frame 702 is rotatably connected to the lower roller 704; the lower guide rail 2 is provided with a lower roller guide rail 201 that is rollingly connected to the lower roller 704; when the movable glass 3 slides, folds, swings and changes the angle, the direction of the lower roller guide rail 401 changes, and the lower swinging frame 702 will swing around the lower connecting frame 701 and also change direction.

[0056] As a preferred embodiment of the present invention, a first side frame 101 is fixed on the first fixed glass 1; a second side frame 501 is fixed on the second fixed glass 5; a second sealing strip 502 is fixed on the second side frame 501; the second sealing strip 502 is adhered to the outer surface of the movable glass 3; a first sealing strip 102 is fixed on the first side frame 101; the first sealing strip 102 is adhered to the side surface of the movable glass 3; when the door is closed, the second sealing strip 502 is adhered to the frame 301 of the movable glass 3 and the first sealing strip 102 is adhered to the frame 301 on the other side of the movable glass 3, so that the left and right sides of the movable glass 3 are sealed; the upper connecting frame 801 and the lower connecting frame 701 are respectively fixed to the upper and lower sides of the frame 301 with bolts.

[0057] As a preferred embodiment of the present invention, the upper guide bar 4a and the upper fixed bar 4c are arranged perpendicular to each other; the angle between the upper guide bar 4a and the upper middle guide bar 4b is forty-five degrees; the angle between the upper fixed bar 4c and the upper middle guide bar 4b is forty-five degrees, and a pentagonal prism structure with three right angles is formed by the first fixed glass 1, the second fixed glass 5, the movable glass 3 and the two adjacent surfaces of the wall.

[0058] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. An easy-to-install sliding door with a buffer, characterized by: It comprises a first fixed glass (1), a lower guide rail (2), an upper guide rail (4), a second fixed glass (5), and a movable glass (3) arranged between the first fixed glass (1) and the second fixed glass (5); The upper guide rail (4) includes an upper middle guide rail bar (4b); the two ends of the upper middle guide rail bar (4b) are respectively connected to the upper side guide rail bar (4a) and the upper fixed bar (4c); the lower guide rail (2) includes a lower middle guide rail bar (2b); the two ends of the lower middle guide rail bar (2b) are respectively fixed to the lower side guide rail bar (2a) and the lower fixed bar (2c); the upper and lower ends of the second fixed glass (5) are respectively fixed to the upper fixed bar (4c) and the lower fixed bar (2c); the upper and lower ends of the first fixed glass (1) are respectively fixed to the upper side guide rail bar (4a) and the lower side guide rail bar (2a); The upper middle guide rail strip (4b) is provided with an upper middle guide rail groove (402); the upper side guide rail strip (4a) is provided with an upper side guide rail groove (403) connected to the upper middle guide rail groove (402); the upper side guide rail groove (403) and the upper middle guide rail groove (402) are not on the same straight line; A lower roller guide rail (201) is provided on the lower guide rail (2); the lower roller guide rail (201) extends from the lower middle guide rail bar (2b) to the lower side guide rail bar (2a); lower guide members (7) slidably connected to the lower roller guide rail (201) are provided on both left and right sides of the bottom end of the movable glass (3); Upper guide members (8) are provided on both left and right sides of the top of the movable glass (3); the upper guide members (8) are capable of sliding on the upper guide rail groove (403) and the upper middle guide rail groove (402); the upper guide rail groove (403) and the lower roller guide rail (201) are both provided on the inner side of the second fixed glass (5).

2. The easy-to-install buffer sliding door according to claim 1, characterized in that: The tops of the upper guide rail (4a) and the upper middle guide rail (4b) are both provided with mounting grooves (401); a buffer (6) is fixed in each of the mounting grooves (401); the upper guide member (8) includes an upper connecting frame (801) and an upper swing frame (802); the upper connecting frame (801) is fixed on the movable glass (3); an upper rotating shaft (801a) is fixed on the upper connecting frame (801); the upper rotating shaft (801a) is rotatably connected to one end of the upper swing frame (802); a trigger (805) is fixed to the other end of the upper swing frame (802); a trigger fixing shaft (805a) is fixed on the trigger (805); the trigger fixing shaft (805a) is rotatably connected to a second upper roller (804); and the upper rotating shaft (801a) is rotatably connected to a first lower roller (803); The two first lower rollers (803) are both inserted into the upper middle guide rail groove (402).

3. The easy-to-install buffer sliding door according to claim 2, characterized in that: A cover plate (601) is fixed on the end surface of the mounting groove (401).

4. The easy-to-install buffer sliding door according to claim 1, characterized in that: The lower guide member (7) comprises a lower connecting frame (701) fixed on the movable glass (3), a lower rotating shaft (703) fixed on the lower connecting frame (701) and rotatably connected to the lower rotating shaft (703); a lower roller (704) is rotatably connected to the lower oscillating frame (702); and a lower roller guide rail (201) is provided on the lower guide rail (2) and is rotatably connected to the lower roller (704).

5. The easy-to-install buffer sliding door according to claim 1, characterized in that: A first side frame (101) is fixed to the first fixed glass (1); a second side frame (501) is fixed to the second fixed glass (5); a second sealing strip (502) is fixed to the second side frame (501); the second sealing strip (502) is attached to the outer surface of the movable glass (3); a first sealing strip (102) is fixed to the first side frame (101); the first sealing strip (102) is attached to the side surface of the movable glass (3).

6. The easy-to-install buffer sliding door according to claim 1, characterized in that: The upper guide rail (4a) and the upper fixing bar (4c) are arranged perpendicular to each other.