Horizontal pushing sliding support mechanism
By improving the support plate structure and connection method of the flat push sliding support mechanism, the problems of slides are not synchronized and insufficient load-bearing are solved, and the smooth opening of the sliding support and window sash seal adjustment are achieved, which is suitable for building doors and windows.
Patent Information
- Application Number
- CN202422052075.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The slider in the existing flat push sliding support mechanism does not slide synchronously, and the support plates that cross up and down do not open and close together, resulting in heavy feel and unsmooth opening and closing of the slide support. The end pads at the slide rail are thin and poor in load-bearing capacity, and the window sash seal cannot be adjusted.
The cross-placed support plate is riveted by rivets to increase the connecting rod connection, thickened pads and eccentric adjustment nails are used, combined with the locking block design, to ensure the slider is synchronously operated and the window sash seal adjustment.
It achieves light feel of sliding support and smooth opening, enhances load-bearing capacity, and adjusts the sash seal, which is suitable for a variety of profiles.
Smart Images
Figure CN223048628U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building door and window hardware, and particularly relates to a flat-push sliding support mechanism. Background Art
[0002] Flat-push sliding supports are widely used in places such as office buildings and hospitals, and the opening or closing of windows is realized through the telescoping of support plates. When the existing flat-push sliding supports are in use, the sliders in the slide rails do not slide synchronously, and the upper and lower cross-shaped support plates do not open and close together, resulting in a heavy feel of the sliding support and unsmooth opening and closing; the cushion blocks connecting the end of the slide rail and the support plate are thin, and the cushion blocks are usually clamped in the slide rail, with poor load-bearing capacity; the window sash seal cannot be adjusted after the window sash is closed.
[0003] Therefore, this application designs a flat-push sliding support mechanism to solve the above problems. Content of the Utility Model
[0004] The utility model provides a flat-push sliding support mechanism to make up for the deficiencies in the prior art.
[0005] A flat-push sliding support mechanism includes a frame slide rail and a sash slide rail, and is characterized in that:
[0006] The frame slide rail and the sash slide rail are arranged in parallel, and two groups of support plates placed crosswise in an X shape are arranged between them. The centers of the two groups of crosswise arranged support plates are riveted; the upper right end of the crosswise arranged support plate located above is non-slidingly connected to the frame slide rail, and the lower right end is slidingly connected to the frame slide rail; the upper right end of the crosswise arranged support plate located below is slidingly connected to the frame slide rail, and the lower right end is non-slidingly connected to the frame slide rail; a connecting rod is arranged on the frame slide rail, and the connecting rod connects the lower right end of the crosswise arranged support plate located above and the upper right end of the crosswise arranged support plate located below; the upper left end of the crosswise arranged support plate located above is non-slidingly connected to the sash slide rail, and the lower left end is slidingly connected to the sash slide rail; the upper left end of the crosswise arranged support plate located below is non-slidingly connected to the sash slide rail, and the lower left end is slidingly connected to the sash slide rail.
[0007] Further, to better implement the present utility model, the two groups of support plates arranged in a cross shape to form an X include: a first support plate and a second support plate arranged in a cross, and a third support plate and a fourth support plate arranged in a cross; a first graphite spacer is provided between the first support plate and the second support plate, and the first support plate and the second support plate are hinged together through a first copper sleeve and a first rivet. The ends of the first support plate and the second support plate are bent. The bent portion of the first support plate is hingedly connected to a first cushion block through a first adjusting screw, and the first cushion block is fixedly connected to the frame slide rail. The bent portion of the second support plate is hinged to a second cushion block through a second adjusting screw, and the second cushion block is fixedly connected to the sash slide rail; a second graphite spacer is provided between the third support plate and the fourth support plate, and the third support plate and the fourth support plate are hinged together through a second copper sleeve and a second rivet. The ends of the third support plate and the fourth support plate are bent. The bent portion of the third support plate is hingedly connected to a fourth slider through a fourth adjusting screw, and the fourth slider is slidably connected to the sash slide rail. The bent portion of the fourth support plate is hingedly connected to a third slider through a third adjusting screw, and the third slider is slidably connected to the frame slide rail.
[0008] Further, to better implement the present utility model, the non-bent end of the first support plate is hinged to a second slider, and the second slider is slidably connected to the sash slide rail. The non-bent end of the second support plate is hinged to a first slider, and the first slider is slidably connected to the frame slide rail. The non-bent end of the third support plate is hinged to a third cushion block, and the third cushion block is fixedly connected to the frame slide rail. The non-bent end of the fourth support plate is hinged to a fourth cushion block, and the fourth cushion block is fixedly connected to the sash slide rail.
[0009] Further, to better implement the present utility model, a connecting rod is provided on the frame slide rail, and both ends of the connecting rod are fixedly connected to the first slider and the third slider respectively.
[0010] Further, to better implement the present utility model, a number of convex platforms are provided on the frame slide rail and the sash slide rail. The first cushion block, the second cushion block, the third cushion block and the fourth cushion block are respectively fixedly connected to the convex platforms. The cushion blocks are 3 - 4 mm thick, which is thicker than the conventional slide support cushion blocks. They are connected to the support plates as a whole through rivets, making the connection more firm, increasing the stress-bearing capacity of the slide support, and thus enhancing the overall load-bearing capacity of the window.
[0011] Further, to better implement the present utility model, a positioning block is fixedly connected to the frame slide rail, and the positioning block is located between the first slider and the first cushion block.
[0012] Further, to better implement the present utility model, locking blocks are connected to both ends of the frame slide rail and the sash slide rail. The four locking blocks have the same structure. Taking one of the first locking blocks as an example, a clamping block is provided on the first locking block, and the clamping block is embedded in the counterbore of the first adjusting screw to prevent the adjusting screw from rotating during the opening or closing process of the window sash.
[0013] Further, to better implement the present utility model, the first adjusting screw has the same structure as the other three adjusting screws, and is an eccentric structure, which is used to finely adjust the distance after the sliding support is closed and adjust the window sash sealing.
[0014] The beneficial effects of the present utility model are as follows:
[0015] The present utility model enables the sliders at both ends to run synchronously through the connecting rod, and the upper and lower cross support plates are opened simultaneously, with a light touch and smooth opening of the sliding support; cushion blocks with a thickness of 3 - 4 mm are placed at both ends of the slide rail to enhance the load-bearing capacity; the adjusting screw with an eccentric structure can adjust the window sash sealing; the locking block is inserted into the slide rail and stuck at the end of the adjusting screw to prevent the adjusting screw from rotating; the structure of the present utility model is simple and convenient to adjust, and is applicable to various profiles in the market. Description of the Drawings
[0016] Figure 1 is the front view of the present utility model;
[0017] Figure 2 is the exploded view of the present utility model;
[0018] Figure 3 is the schematic diagram of the cooperation of the locking block of the present utility model;
[0019] Figure 4 is the schematic diagram of the eccentric structure of the adjusting screw of the present utility model;
[0020] Figure 5 is the schematic diagram of the connection between the cushion block and the slide rail of the present utility model;
[0021] Figure 6 is the schematic diagram of the assembly of the adjusting screw and the support plate of the present utility model;
[0022] Figure 7 is the schematic diagram of the placement of the sliding support in the profile of the present utility model.
[0023] In the figure,
[0024] 1. First locking block; 1.1. Clamping block; 2. First cushion block; 2.1. First cushion block hole; 3. First support plate; 4. Frame slide rail; 4.1. Frame slide rail positioning hole; 5. Positioning block; 5.1. Positioning block hole; 6. Second support plate; 7. First slider; 8. Connecting rod; 9. Third cushion block; 9.1. Third cushion block hole; 10. Third support plate; 11. Fourth support plate; 12. Third slider; 13. Third locking block; 14. Fan slide rail; 15. First copper sleeve; 16. First graphite washer; 17. First rivet; 18. First boss; 18.1. First boss hole; 19. First adjusting screw; 19.1. Counterbore; 20. Second boss; 20.1. Second boss hole; 21. Connecting screw; 22. Second copper sleeve; 23. Second graphite washer; 24. Second rivet; 25. Third adjusting screw; 26. Second locking block; 27. Second adjusting screw; 28. Second cushion block; 29. Second slider; 30. Fourth cushion block; 31. Fourth slider; 32. Fourth adjusting screw; 33. Fourth locking block, 34. Window frame, 35. Window sash. Detailed implementation manners
[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.
[0026] Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.
[0027] Figures 1 - 5 This is a specific embodiment of the present invention. This embodiment is a flat push sliding support mechanism, mainly including a frame slide rail 4, a fan slide rail 14, a slider, a first support plate 3, a second support plate 6, a third support plate 10, a fourth support plate 11, and a connecting rod 8.
[0028] The second slider 29, the second spacer block 28, the second locking block 26, the fourth slider 31, the fourth spacer block 30, and the fourth locking block 33 are placed in the fan slide rail 14. The first slider 7, the first spacer block 2, the first locking block 1, the third slider 12, the third spacer block 9, the third locking block 13, the connecting rod 8, and the positioning block 5 are placed in the frame slide rail 4. The first support plate 3 and the second support plate 6 are placed in a cross shape and separated by the first graphite spacer 16 in the middle, and are riveted together through the first copper sleeve 15 and the first rivet 17. The third support plate 10 and the fourth support plate 11 are placed in a cross shape and separated by the second graphite spacer 23 in the middle, and are riveted together through the second copper sleeve 22 and the second rivet 24. The two ends of the support plate are respectively riveted with spacer blocks and sliders through rivets. There are bosses at the ends and the middle parts of the frame and fan slide rails. The first spacer block hole 2.1 is aligned with the first boss hole 18.1. The first adjusting screw 19 connects the bent end of the first support plate 3, the first spacer block 2, and the frame slide rail 4 into a whole. The third spacer block hole 9.1 is aligned with the second boss hole 20.1 in the middle of the frame slide rail 4. The connecting screw 21 connects the third support plate 10, the third spacer block 9, and the frame slide rail 4 into a whole. The second support plate 6 and the fourth support plate 11 are riveted to the second spacer block 28 and the fourth spacer block 30 in the same way. The spacer blocks are formed by stamping materials with a thickness of 3 - 4 mm, increasing the load-bearing capacity of the friction hinge. The other end of the first support plate 3 is riveted on the second slider 29 through a rivet. The second, third, and fourth support plates are respectively riveted on the first, fourth, and third sliders through rivets in the same way. The end of the first adjusting screw 19 has a sunk groove 19.1. The first locking block 1 is inserted into the frame slide rail 4. The end of the first locking block 1 has a clamping block 1.1, which can be clamped in the sunk groove 19.1 of the first adjusting screw. After the friction hinge is used for a period of time, the adjusting screw 19 will become loose and change its original position. Adding the locking block can prevent the adjusting screw 19 from rotating during the opening or closing process of the window sash. The connecting rod 8 is placed in the frame slide rail 4. The first slider 7 and the third slider 12 are connected into a whole by the connecting rod 8. When the friction hinge opens and closes, the first slider 7 and the third slider 12 slide synchronously in the frame slide rail 4, and the friction hinge opens smoothly.
[0029] When installing this horizontal push friction hinge mechanism, the frame slide rail 4 is fixed in the frame groove through installation screws, and the fan slide rail 14 is fixed in the fan groove through installation screws. The bottom of the frame slide rail 4 has a frame slide rail positioning hole 4.1. The positioning block hole 5.1 is aligned with the frame slide rail positioning hole 4.1 to limit the opening distance of the friction hinge. When opening or closing the window, the support plate drives the slider to slide in the slide rail. There is a connecting rod 8 connecting the sliders, ensuring that the upper and lower cross support plates open simultaneously, with smooth operation and a light feel. The adjusting screw connecting the bent end of the support plate and the slide rail adopts an eccentric structure, which can adjust the sealing of the window sash according to usage requirements and can be adapted to a variety of profiles. Locking blocks are installed at both ends of the slide rail. The clamping block of the locking block is clamped on the sunk groove of the adjusting screw to prevent the adjusting screw from rotating during the opening or closing process of the window sash and affecting the sealing of the window sash.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Any other modifications or equivalent substitutions made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims
1. A horizontal push sliding support mechanism, comprising a frame sliding rail (4) and a sash sliding rail (14), characterized in that: The frame slide rail (4) and the sash slide rail (14) are arranged in parallel, and two groups of support plates arranged crosswise in an X shape are arranged between the two groups, and the centers of the two groups of cross-shaped support plates are riveted together by rivets; the upper right end of the cross-shaped support plate located at the top is non-slidably connected to the frame slide rail (4), and the lower right end is slidably connected to the frame slide rail (4); the upper right end of the cross-shaped support plate located at the bottom is slidably connected to the frame slide rail (4), and the lower right end is non-slidably connected to the frame slide rail (4); A connecting rod (8) is provided on the frame slide rail (4), and the connecting rod (8) connects the lower right end of the cross-shaped support plate located at the top and the upper right end of the cross-shaped support plate located at the bottom; the upper left end of the cross-shaped support plate located at the top is non-slidably connected to the fan slide rail (14), and the lower left end is slidably connected to the fan slide rail (14); the upper left end of the cross-shaped support plate located at the bottom is non-slidably connected to the fan slide rail (14), and the lower left end is slidably connected to the fan slide rail (14).
2. The push-and-slide mechanism according to claim 1, characterized in that: The two groups of support plates arranged crosswise in an X shape comprise: a first support plate (3) and a second support plate (6) arranged crosswise, and a third support plate (10) and a fourth support plate (11) arranged crosswise; a first graphite meson (16) is provided between the first support plate (3) and the second support plate (6); the first support plate (3) and the second support plate (6) are hinged together via a first copper sleeve (15) and a first rivet (17); the ends of the first support plate (3) and the second support plate (6) are bent; the bent portion of the first support plate (3) is hingedly connected to the first cushion block (2) via a first adjusting pin (19); the first cushion block (2) is fixedly connected to the frame slide rail (4); the bent portion of the second support plate (6) is hingedly connected to the second cushion block (2) via a second adjusting pin (27); The second pad (28) is fixedly connected to the fan slide rail (14); a second graphite meson (23) is provided between the third support plate (10) and the fourth support plate (11); the third support plate (10) and the fourth support plate (11) are hinged together through a second copper sleeve (22) and a second rivet (24); the ends of the third support plate (10) and the fourth support plate (11) are bent; the bent portion of the third support plate (10) is hinged to the fourth slider (31) through a fourth adjusting pin (32); the fourth slider (31) is slidably connected to the fan slide rail (14); the bent portion of the fourth support plate (11) is hinged to the third slider (12) through a third adjusting pin (25); and the third slider (12) is slidably connected to the frame slide rail (4).
3. The push-and-slide mechanism according to claim 2, characterized in that: The non-bending end of the first support plate (3) is hinged on the second slider (29), and the second slider (29) is slidably connected to the fan slide rail (14). The non-bending end of the second support plate (6) is hinged on the first slider (7), and the first slider (7) is slidably connected to the frame slide rail (4). The non-bending end of the third support plate (10) is hinged on the third cushion block (9), and the third cushion block (9) is fixedly connected to the frame slide rail (4). The non-bending end of the fourth support plate (11) is hinged on the fourth cushion block (30), and the fourth cushion block (30) is fixedly connected to the fan slide rail (14).
4. The push-and-slide mechanism according to claim 3, characterized in that: The frame slide rail (4) is provided with a connecting rod (8), and the two ends of the connecting rod (8) are respectively fixedly connected to the first sliding block (7) and the third sliding block (12).
5. The push-and-slide mechanism according to claim 3, characterized in that: The frame slide rail (4) and the fan slide rail (14) are provided with a plurality of bosses, to which the first cushion block (2), the second cushion block (28), the third cushion block (9) and the fourth cushion block (30) are respectively fixedly connected.
6. The push-and-slide mechanism according to claim 3, characterized in that: A positioning block (5) is fixedly connected to the frame slide rail (4), and the positioning block (5) is located between the first sliding block (7) and the first cushion block (2).
7. The push-and-slide mechanism according to claim 2, characterized in that: The frame slide rail (4) and the sash slide rail (14) are connected to locking blocks at both ends. The four locking blocks have the same structure. Taking the first locking block (1) as an example, the first locking block (1) is provided with a clamping block (1.1). The clamping block (1.1) is embedded in a sink groove (19.1) of a first adjusting pin (19) to prevent the adjusting pin from rotating during the opening or closing process of the window sash.
8. The push-and-slide mechanism according to claim 7, characterized in that: The first adjusting pin (19) is consistent with the structure of the three adjusting pins and is an eccentric structure, and is used to fine-tune the distance of the sliding support after closing, thereby adjusting the sealing of the window sash.