Barrier-free sliding door facilitating passing
By designing a barrier-free platform on the sliding door and using a combination of triangular inclined plates and flip plates, the problem of wheelchairs and carts getting stuck is solved, and a barrier-free sliding door that is easy to pass through is realized, improving safety and convenience.
Patent Information
- Application Number
- CN202422699166.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The design of existing sliding doors makes it easy for wheelchairs and strollers to get stuck under the threshold, which poses safety and convenience issues, especially when used on cruise ships, and is particularly inconvenient for tourists in wheelchairs and younger tourists.
An accessible platform is designed, comprising a triangular inclined plate and a flip plate. The triangular inclined plate is placed outside the door frame, the flip plate is connected to the groove of the door frame through a rotating shaft, the flip plate is flush with the door sill, the trapezoidal plate is connected to the flip plate, an elastic rope and anti-slip protrusions are provided on the flip plate, the door frame is provided with a support groove, the arc-shaped inclined surface improves the transition, and the sliding door is provided with a long handle.
Without affecting the normal opening and closing of the sliding door, the threshold slide is hidden, which improves the passability of wheelchairs and carts, enhances safety and convenience, and adapts to the use of tourists of different heights.
Smart Images

Figure CN223327667U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sliding doors, and in particular relates to a barrier-free sliding door that is convenient for passage. Background Art
[0002] With the continuous development of tourism, sightseeing cruises are becoming more and more popular. In sightseeing cruises, the design of cabin doors is crucial to the tourists' experience. In order to facilitate tourists to view the scenery outside the ship, the cabin doors of cruise ships are usually designed as sliding doors made of transparent vacuum glass. This not only makes it convenient for tourists to directly view the scenery outside the window through the cabin door, but also increases the tourists' field of vision, effectively improving the tourists' travel experience.
[0003] However, in order to ensure the stability of the sliding door body, the existing sliding doors usually adopt the design of upper and lower sliding rails. Especially when used on cruise ships, the stability of the sliding door body is particularly important. Although this sliding door design ensures the stability of the sliding door body, since the upper and lower ends of the sliding door frame are provided with slide grooves, for tourists in wheelchairs and staff who transport items with carts, when entering and exiting the cabin, the wheels of the wheelchairs and carts may be stuck in the slide grooves of the lower end threshold of the door frame. For younger tourists, there may be a risk of tripping and injury, and the safety and convenience are relatively low. In view of this, the present utility model is specially proposed. Utility Model Content
[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and to provide a barrier-free sliding door that is easy to pass through and can overcome the above problems or at least partially solve the above problems.
[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is: a barrier-free sliding door that is easy to pass through, including a door frame, a first sliding door, and a second sliding door, the first sliding door is fixedly installed in the door frame, the second sliding door is slidably connected to the door frame, the first sliding door and the second sliding door are distributed parallel to the door frame, and also includes: a barrier-free platform, the barrier-free platform includes a triangular inclined plate and a flip plate, the triangular inclined plate is placed on the ground outside the door frame near the opening end, a groove is provided on the side of the triangular inclined plate close to the door frame, the flip plate is rotatably connected to the groove of the door frame through a rotating shaft, the flip plate is located at the threshold on the lower side of the door frame, and the upper surface of the flip plate is flush with the upper surface of the threshold of the door frame; a trapezoidal plate, fixedly connected to the side of the second sliding door away from the first sliding door, and located close to the flip plate, the inclined surface of the trapezoidal plate is located on one side of the flip plate.
[0006] In order to facilitate the flip plate to return to its original position better, two elastic ropes are symmetrically fixedly connected to the lower surface of the flip plate, and one end of the elastic rope away from the flip plate is fixedly connected to the groove wall of the door frame groove.
[0007] In order to improve the supporting effect of the flip plate, a support groove is further provided at the door sill of the door frame near the flip plate, and the side of the flip plate away from the triangular inclined plate is overlapped in the support groove.
[0008] In order to improve the anti-slip effect of the triangular inclined plate and the flip plate, further, anti-slip protrusions are provided on the surfaces of the triangular inclined plate and the flip plate.
[0009] In order to facilitate the wheels to move smoothly onto the triangular inclined plate, further, both sides of the triangular inclined plate and the side away from the door frame are provided with arc-shaped inclined surfaces.
[0010] In order to facilitate the opening and closing of the second sliding door, further, long handles are fixedly connected to the inner and outer sides of the outer frame of the second sliding door.
[0011] After adopting the above technical solution, the utility model has the following beneficial effects compared with the existing technology: the utility model, through the setting of a barrier-free platform, can block and hide the sliding groove of the sliding door threshold when the sliding door and window are opened, without affecting the normal opening and closing of the sliding doors and windows, thereby making it easier for tourists in wheelchairs, younger tourists and crew members transporting items by carts to pass through the sliding door, providing them with convenience.
[0012] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In the attached figure:
[0014] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0016] Figure 3 This is a schematic structural diagram of the sliding door in the present invention;
[0017] Figure 4 This is a schematic diagram of the structure of the barrier-free platform in this utility model Figure 1 ;
[0018] Figure 5 This is a schematic diagram of the structure of the barrier-free platform of the utility model Figure 2 .
[0019] In the figure: 1. Door frame; 101. First sliding door; 102. Second sliding door; 103. Long handle; 104. Trapezoidal plate; 105. Support groove; 2. Triangular inclined plate; 201. Flip plate; 202. Anti-slip protrusion; 203. Elastic rope. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.
[0021] Example 1:
[0022] Reference Figure 1-Figure 5 , a barrier-free sliding door that is easy to pass through, includes a door frame 1, a first sliding door 101, and a second sliding door 102, the first sliding door 101 is fixedly installed in the door frame 1, and the second sliding door 102 is slidably connected to the door frame 1, the first sliding door 101 and the second sliding door 102 are distributed parallel in the door frame 1, and also includes: a barrier-free platform, the barrier-free platform includes a triangular inclined plate 2 and a flip plate 201, the triangular inclined plate 2 is placed on the ground outside the door frame 1 near the opening end, the triangular inclined plate 2 is provided with a groove on the side close to the door frame 1, the flip plate 201 is rotatably connected to the groove of the door frame 1 through a rotating shaft, the flip plate 201 is located at the threshold on the lower side of the door frame 1, and the upper surface of the flip plate 201 is flush with the upper surface of the threshold of the door frame 1; a trapezoidal plate 104 is fixedly connected to the side of the second sliding door 102 away from the first sliding door 101, and is located near the flip plate 201, and the inclined surface of the trapezoidal plate 104 is located on one side of the flip plate 201.
[0023] When the barrier-free sliding door is put into use on a sightseeing cruise ship, the staff first fixes the door frame 1 on which the first sliding door 101 is fixedly installed at the entrance and exit of the sightseeing cruise ship cabin, and ensures that the door frame 1 is installed firmly and horizontally, then the second sliding door 102 can be installed on the door frame 1, and the position of the second sliding door 102 can be adjusted so that the second sliding door 102 can slide smoothly in the door frame 1, and then the triangular inclined plate 2 can be placed on the ground outside the cabin near the door frame 1 threshold, and the flip plate 201 connected to the triangular inclined plate 2 can be rotated to the position as shown in the figure. Figure 1 The position of the door frame 1 threshold is shown, and finally the sliding door is debugged to check whether the opening and closing of the second sliding door 102 are smooth and whether the flip plate 201 flips normally. After all the debugging is completed and qualified, it can be put into use.
[0024] When the entrance and exit of the sightseeing boat cabin needs to be closed, the second sliding door 102 can be pulled, and the second sliding door 102 will drive the trapezoidal plate 104 to move. When the inclined surface of the trapezoidal plate 104 contacts the flip plate 201, the flip plate 201 will flip upward under the push of the trapezoidal plate 104, and then the second sliding door 102 can move smoothly until it is closed.
[0025] When it is necessary to open the entrance and exit of the sightseeing boat cabin, the second sliding door 102 can be pulled in the opposite direction. When the second sliding door 102 is fully opened, the trapezoidal plate 104 and the flip plate 201 will be separated. Since the flip plate 201 is flipped upward, the angle formed with the sliding door is less than 90 degrees. Therefore, when the second sliding door 102, the trapezoidal plate 104 and the flip plate 201 are separated, the flip plate 201 will automatically flip downward to cover and hide the slide groove of the sliding door threshold, so that tourists with limited mobility, younger tourists and crew members transporting items can pass through the sliding door more conveniently.
[0026] Example 2:
[0027] Reference Figure 1-Figure 5 , a barrier-free sliding door that is easy to pass through, is basically the same as Example 1, and further: two elastic ropes 203 are symmetrically fixedly connected to the lower surface of the flip plate 201, and the end of the elastic rope 203 away from the flip plate 201 is fixedly connected to the groove wall of the groove of the door frame 1. Through the arrangement of the elastic rope 203, when the flip plate 201 flips upward under the action of the trapezoidal plate 104, the elastic rope 203 can be pulled in by the flip plate 201. When the second sliding door 102 is opened and the trapezoidal plate 104 leaves the flip plate 201, the elastic rope 203 will pull the flip plate 201 back to its original position, so that the flip plate 201 can return to its original position better.
[0028] A support groove 105 is provided at the position of the door threshold of the door frame 1 near the flip plate 201, and the side of the flip plate 201 away from the triangular inclined plate 2 is overlapped in the support groove 105. Through the setting of the support groove 105, the suspended flip plate 201 can be supported on both sides, thereby further improving the stability of the flip plate 201, and avoiding the problem of deformation and damage of the flip plate 201 due to the large force when tourists or goods pass through the flip plate 201, thereby effectively improving the service life of the flip plate 201.
[0029] Example 3:
[0030] Reference Figure 1-Figure 5, a barrier-free sliding door that is easy to pass through, is basically the same as Example 2, and further: anti-slip protrusions 202 are provided on the surfaces of the triangular inclined plate 2 and the flip plate 201. Through the setting of the anti-slip protrusions 202, the protective effect of the surface of the triangular inclined plate 2 and the flip plate 201 can be improved, so that wheelchairs and carts can pass through the barrier-free platform more smoothly.
[0031] Reference Figure 1 、 Figure 4 As shown, arc-shaped inclined surfaces are provided on both sides of the triangular inclined plate 2 and the side away from the door frame 1. Through the setting of the arc-shaped inclined surfaces, a good transition can be made between the floor outside the door and the triangular inclined plate 2, so that tourists in wheelchairs or staff transporting goods with carts can enter and exit the cabin better.
[0032] like Figure 1-3 As shown, long handles 103 are fixedly connected to the inner and outer sides of the outer frame of the second sliding door 102. When tourists need to open or close the second sliding door 102, the second sliding door 102 can be pushed and pulled through the setting of the long handles 103, and it is convenient for tourists of different heights to use, effectively improving the practicality of the sliding door.
[0033] The above description is merely a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.
Claims
1. A barrier-free sliding door for easy passage, comprising a door frame (1), a first sliding door (101), and a second sliding door (102), wherein the first sliding door (101) is fixedly installed in the door frame (1), and the second sliding door (102) is slidably connected to the door frame (1), and the first sliding door (101) and the second sliding door (102) are distributed in parallel in the door frame (1), characterized in that: Also includes: A barrier-free platform, comprising a triangular inclined plate (2) and a flip plate (201), wherein the triangular inclined plate (2) is placed on the ground outside a door frame (1) near an opening end, a groove is provided on a side of the triangular inclined plate (2) near the door frame (1), and the flip plate (201) is rotatably connected to the groove of the door frame (1) via a rotating shaft, and the flip plate (201) is located at the threshold on the lower side of the door frame (1), and the upper surface of the flip plate (201) is flush with the upper surface of the threshold of the door frame (1); The trapezoidal plate (104) is fixedly connected to the side of the second sliding door (102) away from the first sliding door (101) and is located close to the flip plate (201). The inclined surface of the trapezoidal plate (104) is located on one side of the flip plate (201).
2. The barrier-free sliding door according to claim 1, characterized in that: Two elastic ropes (203) are symmetrically fixedly connected to the lower surface of the flip plate (201), and one end of the elastic rope (203) away from the flip plate (201) is fixedly connected to the groove wall of the door frame (1).
3. The barrier-free sliding door according to claim 1, characterized in that: A support groove (105) is provided at a position of the door sill of the door frame (1) close to the flip plate (201), and a side of the flip plate (201) away from the triangular inclined plate (2) is overlapped in the support groove (105).
4. The barrier-free sliding door according to claim 1, characterized in that: Anti-slip protrusions (202) are provided on the surfaces of the triangular inclined plate (2) and the flip plate (201).
5. The barrier-free sliding door according to claim 4, characterized in that: Both sides of the triangular inclined plate (2) and the side away from the door frame (1) are provided with arc-shaped inclined surfaces.
6. The barrier-free sliding door according to claim 1, characterized in that: Long handles (103) are fixedly connected to both the inner and outer sides of the outer frame of the second sliding door (102).