Limiting anti-falling hidden drainage sliding door
By using worm gear, worm and gear systems in the sliding door to remove the limit, the problem of difficulty in disassembly of sliding doors is solved, and the waterproof function is realized in combination with L-shaped glass windows and water barriers, ensuring the convenient disassembly and anti-falling of sliding doors. performance.
Patent Information
- Application Number
- CN202420304916.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-19
AI Technical Summary
In the existing sliding door limit anti-falling device, the anti-detachment strip is fixed above the sliding door body, causing the sliding door body to be unable to move upward, affecting the disassembly process, especially when the extrusion rod is set at a high place, the individual height may be insufficient. It leads to difficulty in disassembly.
A hidden drainage sliding door with limit preventing falling off was designed, using convex slide rails, U-shaped grooves, rollers and transmission gears. Through the meshing of the worm gear and worm, the rotating rod and gear system are driven to realize the U-shaped rod. Move down to remove the limit on the sliding door body to make it easy to disassemble, and use L-shaped glass windows and water barrier strips to ensure waterproof function.
It realizes the convenient disassembly and waterproof effect of sliding doors, avoids disassembly difficulties caused by height limitations, and ensures the stability and anti-falling performance of sliding doors during use.
Smart Images
Figure CN222184534U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an anti-falling hidden drainage sliding door, in particular to a position-limited anti-falling hidden drainage sliding door, belonging to the technical field of sliding doors. Background Art
[0002] Sliding door is a commonly used door in households, which refers to a door that can be pushed and pulled. With the development of technology and the diversification of decoration methods, the function and scope of use of sliding doors are constantly expanding from traditional plate surfaces to glass, fabric, rattan and aluminum alloy profiles, from sliding doors to folding doors and partition doors.
[0003] The publication number is CN210888594U, a sliding door position limiting and anti-falling device, comprising a fixed frame body, the inner bottom wall of the fixed frame body is provided with a slide groove, and the interior of the fixed frame body is movably installed with a sliding door body extending into the slide groove. The sliding door position limiting and anti-falling device is provided by providing a slot on the fixed seat, installing a clamping head extending into the slot on the clamping spring, and installing an anti-falling strip on the movable strip.
[0004] In the above scheme, although there are many benefits, there are also the following disadvantages: the anti-slip strip is fixed on the top of the sliding door body, so that the sliding door body cannot move upward, thereby achieving the purpose of effectively preventing the sliding door from falling off. However, when disassembling the sliding door body, personnel are required to press the squeezing rod. Since the two squeezing rods are set at a high place, personnel may not be able to press them due to height reasons, which will affect the disassembly progress of the sliding door body. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The purpose of the present utility model is to provide a concealed drainage sliding door with limited anti-falling function in order to solve the above-mentioned problem, so as to solve the problem in the prior art that the anti-falling strip is fixed on the top of the sliding door body, so that the sliding door body cannot move upward, thereby achieving the purpose of effectively preventing the sliding door from falling off. However, when the sliding door body is disassembled, personnel are required to press the squeezing rods. Since the two squeezing rods are arranged at a high place, personnel may not be able to press them due to height reasons, which will affect the disassembly progress of the sliding door body.
[0007] (II) Technical solution
[0008] The utility model is realized through the following technical scheme: a hidden drainage sliding door with limited position and anti-falling, comprising a fixed frame, a convex slide rail is fixedly connected to the bottom end of the fixed frame, a sliding door body is arranged on the top of the convex slide rail, a convex groove is opened at the bottom of the sliding door body, the convex slide rail is arranged inside the convex groove and in sliding contact with the sliding door body, a guide groove is opened at the top end of the fixed frame, the top end of the sliding door body extends into the guide groove, a rolling groove is formed at the top end of the guide groove, a U-shaped groove is formed inside the sliding door body, a U-shaped rod is arranged inside the U-shaped groove, both ends of the U-shaped rod pass through the inner side of the U-shaped groove and extend into the guide groove, the U-shaped rod is slidably connected to the sliding door body, both ends of the U-shaped rod are rotatably connected with rollers, two of the rollers are arranged in the rolling groove, a tooth plate is fixedly connected to the bottom of the U-shaped rod, transmission gears are meshed and connected on both sides of the tooth plate, rotating rods are fixedly connected on the inner sides of the two transmission gears, the two rotating rods are rotatably connected to the fixed frame, and a rotating assembly is provided on the outer side of one of the rotating rods.
[0009] Preferably, an L-shaped glass window is fixedly connected inside the fixed frame, the L-shaped glass window is arranged on the rear side of the sliding door body, and the L-shaped glass window is fixedly connected to the convex sliding rail.
[0010] Preferably, a water retaining bar is fixedly connected between the L-shaped glass window and the fixed frame, the water retaining bar is arranged on the rear side of the convex slide rail, and a plurality of drainage holes are opened on the outer side of the convex slide rail.
[0011] Preferably, a limit rod is provided on the outer side of the two transmission gears, the two limit rods penetrate the U-shaped rod and are slidably connected to the U-shaped rod, and the two limit rods are fixedly connected to the sliding door body. The setting of the two limit rods has a stabilizing effect on the U-shaped rod when it moves up and down.
[0012] Preferably, the rotating assembly includes a first bevel gear, the first bevel gear is fixedly connected to the outside of one of the rotating rods, the outside of the first bevel gear is meshed with a second bevel gear, one side of the second bevel gear is fixedly connected to a rotating rod, the outside of the rotating rod is rotatably connected to a support seat, the support seat is fixedly connected to the sliding door body, and the setting of the support seat serves as a rotational support for the rotating rod.
[0013] Preferably, the rotating assembly further comprises a worm wheel, the worm wheel is fixedly connected to one end of the rotating rod, and the outer side of the worm wheel is meshingly connected to a worm.
[0014] Preferably, a circular groove is provided on the front side of the sliding door body, one end of the worm passes through the inner side of the U-shaped groove and extends into the circular groove, the worm is rotatably connected to the sliding door body, and a hexagonal groove is provided at one end of the worm. The setting of the hexagonal groove facilitates the insertion of a wrench.
[0015] The utility model provides a position-limited and anti-falling concealed drainage sliding door, which has the following beneficial effects:
[0016] The limited and anti-falling hidden drainage sliding door has a worm meshing with the worm wheel, a rotating rod driving the second bevel gear to rotate, and the second bevel gear meshing with the first bevel gear. One of the rotating rods drives the transmission gear to rotate, and one of the transmission gears meshes with the tooth plate, which drives the other transmission gear to rotate through the tooth plate. At this time, the tooth plate drives the U-shaped rod to move downward, and the two rollers move away from the rolling groove. The two rollers move downward toward the top of the sliding door body, thereby releasing the limit on the sliding door body and making it convenient for personnel to remove the sliding door body from the fixed frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 A magnified view of the structure of part A;
[0019] Figure 3 For this utility model Figure 1 A magnified view of the structure of part B;
[0020] Figure 4 It is a side sectional view of the fixing frame of the utility model;
[0021] Figure 5 This is a cross-sectional view of the sliding door body of the utility model;
[0022] Figure 6 For this utility model Figure 5 Enlarged view of the C structure.
[0023]
Main component symbol description
[0024] 1. Fixed frame; 2. Convex slide rail; 3. L-shaped glass window; 4. Sliding door body; 5. Circular groove; 7. U-shaped groove; 8. U-shaped rod; 9. Roller; 10. Guide groove; 11. Limit rod; 12. Tooth plate; 13. Transmission gear; 14. Rotating rod; 15. First bevel gear; 16. Second bevel gear; 17. Rotating rod; 18. Worm gear; 19. Worm; 20. Support seat; 21. Water retaining strip. DETAILED DESCRIPTION
[0025] The embodiment of the utility model provides a concealed drainage sliding door with limited position and anti-falling function.
[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6, including a fixed frame 1, a convex slide rail 2 is fixedly connected to the bottom end of the fixed frame 1, a sliding door body 4 is arranged on the top of the convex slide rail 2, a convex groove is opened at the bottom of the sliding door body 4, the convex slide rail 2 is arranged inside the convex groove and in sliding contact with the sliding door body 4, a guide groove 10 is opened at the top end of the fixed frame 1, the top of the sliding door body 4 extends to the inside of the guide groove 10, a rolling groove is formed at the top end of the guide groove 10, a U-shaped groove 7 is formed inside the sliding door body 4, a U-shaped rod 8 is arranged inside the U-shaped groove 7, both ends of the U-shaped rod 8 pass through the inner side of the U-shaped groove 7 and extend to the inside of the guide groove 10, and the U-shaped rod 8 is connected to the sliding door body 4 sliding connection, both ends of the U-shaped rod 8 are rotatably connected with rollers 9, the two rollers 9 are arranged inside the rolling groove, the bottom of the U-shaped rod 8 is fixedly connected with a toothed plate 12, both sides of the toothed plate 12 are meshedly connected with transmission gears 13, the outer sides of the two transmission gears 13 are provided with limit rods 11, the two limit rods 11 penetrate the U-shaped rod 8 and are slidably connected with the U-shaped rod 8, the two limit rods 11 are fixedly connected to the sliding door body 4, the inner sides of the two transmission gears 13 are fixedly connected with rotating rods 14, the two rotating rods 14 are rotatably connected to the fixed frame 1, and a rotating component is provided on the outer side of one of the rotating rods 14.
[0027] The rotating assembly includes a first bevel gear 15, which is fixedly connected to the outside of one of the rotating rods 14, and a second bevel gear 16 is meshedly connected to the outside of the first bevel gear 15. A rotating rod 17 is fixedly connected to one side of the second bevel gear 16, and a support seat 20 is rotatably connected to the outside of the rotating rod 17. The support seat 20 is fixedly connected to the sliding door body 4. The rotating assembly also includes a worm gear 18, which is fixedly connected to one end of the rotating rod 17, and a worm 19 is meshedly connected to the outside of the worm gear 18. A circular groove 5 is provided on the front side of the sliding door body 4, and one end of the worm 19 passes through the inner side of the U-shaped groove 7 and extends to the inside of the circular groove 5. The worm 19 is rotatably connected to the sliding door body 4, and a hexagonal groove is provided at one end of the worm 19.
[0028] Specifically, when disassembling the sliding door body 4, the personnel insert a hexagonal wrench into the hexagonal groove and rotate the hexagonal wrench in the opposite direction, so that the worm 19 rotates, the worm 19 meshes with the worm wheel 18, and the rotating rod 17 drives the second bevel gear 16 to rotate. The second bevel gear 16 meshes with the first bevel gear 15. One of the rotating rods 14 drives the transmission gear 13 to rotate, and one of the transmission gears 13 meshes with the tooth plate 12, and the other transmission gear 13 is driven to rotate through the tooth plate 12. At this time, the tooth plate 12 drives the U-shaped rod 8 to move downward, and the two rollers 9 are away from the rolling groove. The two rollers 9 move downward toward the top of the sliding door body 4, thereby releasing the limit on the sliding door body 4, making it convenient for personnel to disassemble the sliding door body 4 from the fixed frame 1.
[0029] When the sliding door body 4 is seated on the convex slide rail 2, the operator turns the hexagonal wrench forward to adjust the two rollers 9 to contact the fixed frame 1 inside the two rolling grooves. This operation limits the sliding door body 4 and prevents the sliding door body 4 from falling off.
[0030] See also Figure 1 , Figure 2 and Figure 4 An L-shaped glass window 3 is fixedly connected inside the fixed frame 1, and the L-shaped glass window 3 is arranged on the rear side of the sliding door body 4. The L-shaped glass window 3 is fixedly connected to the convex slide rail 2. A water retaining bar 21 is fixedly connected between the L-shaped glass window 3 and the fixed frame 1, and the water retaining bar 21 is arranged on the rear side of the convex slide rail 2. A plurality of drainage holes are opened on the outer side of the convex slide rail 2.
[0031] Specifically, when the device is installed on the balcony, if rainwater is scraped to the position of the fixed frame 1, since the L-shaped glass window 3 is fixedly connected to the convex sliding rail 2, the rainwater between the L-shaped glass window 3 and the convex sliding rail 2 will be discharged through the drainage hole. In addition, if the rainwater enters the rear side of the sliding door body 4 through the gap between the L-shaped glass window 3 and the sliding door body 4, the rainwater will fall down between the water retaining strip 21 and the convex sliding rail 2, and the rainwater will also be discharged through the drainage.
[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A position-limited and anti-falling concealed drainage sliding door, comprising a fixing frame (1), characterized in that: The bottom end of the fixed frame (1) is fixedly connected to a convex slide rail (2), a sliding door body (4) is provided on the top of the convex slide rail (2), a convex groove is provided at the bottom of the sliding door body (4), the convex slide rail (2) is arranged inside the convex groove and is in sliding contact with the sliding door body (4), a guide groove (10) is provided at the top end of the fixed frame (1), the top end of the sliding door body (4) extends into the guide groove (10), a rolling groove is formed at the top end of the guide groove (10), a U-shaped groove (7) is formed inside the sliding door body (4), a U-shaped rod (8) is provided inside the U-shaped groove (7), and the U-shaped rod (8) is provided at both ends. The ends of the U-shaped rod (8) pass through the inner side of the U-shaped groove (7) and extend into the guide groove (10); the U-shaped rod (8) is slidably connected to the sliding door body (4); both ends of the U-shaped rod (8) are rotatably connected to rollers (9); the two rollers (9) are arranged inside the rolling groove; the bottom of the U-shaped rod (8) is fixedly connected to a toothed plate (12); both sides of the toothed plate (12) are meshingly connected to transmission gears (13); the inner sides of the two transmission gears (13) are fixedly connected to rotating rods (14); the two rotating rods (14) are rotatably connected to the fixed frame (1); a rotating component is provided on the outer side of one of the rotating rods (14).
2. The position-limited and anti-falling concealed drainage sliding door according to claim 1 is characterized in that: An L-shaped glass window (3) is fixedly connected inside the fixed frame (1); the L-shaped glass window (3) is arranged on the rear side of the sliding door body (4); and the L-shaped glass window (3) is fixedly connected to the convex sliding rail (2).
3. The position-limited and anti-falling concealed drainage sliding door according to claim 2 is characterized in that: A water retaining strip (21) is fixedly connected between the L-shaped glass window (3) and the fixed frame (1); the water retaining strip (21) is arranged on the rear side of the convex slide rail (2); and a plurality of drainage holes are provided on the outer side of the convex slide rail (2).
4. The position-limited and anti-falling concealed drainage sliding door according to claim 1 is characterized in that: A limiting rod (11) is provided on the outside of the two transmission gears (13); the two limiting rods (11) penetrate the U-shaped rod (8) and are slidably connected to the U-shaped rod (8); and the two limiting rods (11) are fixedly connected to the sliding door body (4).
5. The position-limited and anti-falling concealed drainage sliding door according to claim 1 is characterized in that: The rotating assembly comprises a first bevel gear (15), the first bevel gear (15) is fixedly connected to the outside of one of the rotating rods (14), the outside of the first bevel gear (15) is meshingly connected to a second bevel gear (16), one side of the second bevel gear (16) is fixedly connected to a rotating rod (17), the outside of the rotating rod (17) is rotatably connected to a support seat (20), and the support seat (20) is fixedly connected to the sliding door body (4).
6. The position-limited and anti-falling concealed drainage sliding door according to claim 5 is characterized in that: The rotating assembly further comprises a worm wheel (18), wherein the worm wheel (18) is fixedly connected to one end of the rotating rod (17), and the outer side of the worm wheel (18) is meshingly connected to a worm (19).
7. The position-limited and anti-falling concealed drainage sliding door according to claim 6 is characterized in that: A circular groove (5) is provided on the front side of the sliding door body (4); one end of the worm (19) passes through the inner side of the U-shaped groove (7) and extends into the inner side of the circular groove (5); the worm (19) is rotatably connected to the sliding door body (4); and one end of the worm (19) is provided with a hexagonal groove.