A concealed barrier-free ramp structure based on a folding framework

CN224769703UActive Publication Date: 2026-09-18GOLD MANTIS HOME ELECTRONICS BUSINESS SUZHOU CO LTD
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Patent Information

Application Number
CN202521837190.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2026-09-18
Estimated Expiration
2035-08-28

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于:提供一种基于折叠式骨架的隐形无障碍坡道结构,以解决现有临时无障碍坡道结构不便于收纳隐藏的问题

Benefits of technology

[0024] 1. In this utility model, when the barrier-free ramp is not in use, the decorative panel can be removed, the frame body folded up, and both placed on one side of the steps to achieve concealment. The barrier-free ramp structure achieves quick folding and storage and unfolding arrangement through the foldable frame body, effectively solving the problem of inconvenient storage and concealment of existing temporary barrier-free ramp structures.

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Abstract

This utility model discloses an invisible barrier-free ramp structure based on a foldable frame, comprising: a frame body, which includes several parallel support rods; the support rods facing the wall are fixedly installed on the wall surface via a first connecting plate; several support legs are provided below the support rods; each support leg includes a housing and a screw; the housing is rotatably installed on the support rod; the screw is threaded into the housing; a base plate is provided at the bottom of the screw; and a linkage mechanism is provided between adjacent support rods; a decorative panel is placed on the surface of the frame body; the surface of the support rods is provided with raised ribs; and the back of the decorative panel is provided with grooves corresponding to the raised ribs; wherein, the surface of the decorative panel is provided with several countersunk holes, and bolts are installed in the countersunk holes, with the bolt shanks passing through the countersunk holes and threaded onto the support rods. Compared with the prior art, this utility model solves the problem that existing temporary barrier-free ramp structures are not easy to store and hide.
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Description

Technical Field

[0001] This utility model relates to the field of prefabricated building technology, and in particular to an invisible barrier-free ramp structure based on a folding frame. Background Technology

[0002] In a split-level house, the living room, bedroom, kitchen, balcony and other areas inside the house are on different planes at different heights. The different functional areas are separated by a height difference of 30-60cm, which makes the interior of the house distinct and three-dimensional.

[0003] The height difference between different functional areas in split-level residential buildings can easily cause falls and prevent normal passage for the elderly or other people with mobility impairments. Therefore, for existing buildings with height differences in their internal movement routes, additional accessible ramps are needed. Existing simple accessible ramps have fixed structures, making them inconvenient to store and conceal when not in use. Utility Model Content

[0004] The purpose of this invention is to provide an invisible barrier-free ramp structure based on a foldable frame, so as to solve the problem that existing temporary barrier-free ramp structures are not easy to store and hide.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an invisible barrier-free ramp structure based on a foldable frame, comprising:

[0006] The frame body includes several parallel support rods. The support rod facing the wall is fixedly installed on the wall surface through a first connecting plate. Several support legs are provided below the support rods. Each support leg includes a housing and a screw. The housing is rotatably installed on the support rod. The screw is threaded inside the housing. A base plate is provided at the bottom of the screw. A linkage mechanism is provided between two adjacent support rods. The linkage mechanism includes a first link and a second link. The first link and the second link are pivotally connected. One end of the first link is rotatably installed on the support rod, and the other end is slidably connected to another adjacent support rod.

[0007] The decorative panel is placed on the surface of the frame body. The surface of the support rod is provided with raised ribs, and the back of the decorative panel is provided with a slot corresponding to the raised ribs.

[0008] The decorative panel has several countersunk holes on its surface, and bolts are installed in the countersunk holes. The bolt shank passes through the countersunk hole and is threaded onto the support rod.

[0009] As a further description of the above technical solution:

[0010] A storage groove is provided on the side wall of the support rod. One end of the first connecting rod is rotatably mounted on the bottom surface of the storage groove of one support rod, and the other end is slidably connected to the bottom surface of the storage groove of another adjacent support rod. A first sliding groove is provided on the bottom surface of the storage groove.

[0011] As a further description of the above technical solution:

[0012] The decorative panel features an array of anti-slip protrusions.

[0013] As a further description of the above technical solution:

[0014] The anti-slip protrusions are arranged in an inclined strip structure.

[0015] As a further description of the above technical solution:

[0016] The decorative panels are made of aluminum or stone.

[0017] As a further description of the above technical solution:

[0018] A baffle is installed on the side of the decorative panel away from the wall, and several parallel vertical rods are installed on the back of the baffle. The vertical rods are fixedly installed on the support rod.

[0019] As a further description of the above technical solution:

[0020] The vertical rod is fixedly installed on the support rod by bolts.

[0021] As a further description of the above technical solution:

[0022] A rubber pad is provided on the underside surface of the base plate.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0024] 1. In this utility model, when the barrier-free ramp is not in use, the decorative panel can be removed, the frame body folded up, and both placed on one side of the steps to achieve concealment. The barrier-free ramp structure achieves quick folding and storage and unfolding arrangement through the foldable frame body, effectively solving the problem of inconvenient storage and concealment of existing temporary barrier-free ramp structures.

[0025] 2. In this utility model, the decorative panel is fixed with bolts through countersunk holes to prevent the bolt heads from protruding from the decorative panel. On the other hand, the anti-slip protrusions arranged at an angle improve the anti-slip effect of the decorative panel and enhance the safety of its use. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A schematic diagram of an invisible barrier-free ramp structure based on a foldable frame. Figure 1 .

[0028] Figure 2 A schematic diagram of an invisible barrier-free ramp structure based on a foldable frame. Figure 2 .

[0029] Figure 3 This is a schematic diagram of the installation of decorative panels in an invisible barrier-free ramp structure based on a folding frame.

[0030] Figure 4 This is a schematic diagram of the skeleton body in an invisible barrier-free ramp structure based on a foldable skeleton.

[0031] Figure 5 This is a cross-sectional view of the skeleton body in an invisible barrier-free ramp structure based on a foldable skeleton.

[0032] Legend:

[0033] 1. Frame body; 11. Support rod; 111. First connecting plate; 112. Raised rib; 113. Storage groove; 1131. First sliding groove; 12. Support leg; 121. Outer shell; 122. Screw; 123. Base plate; 13. First connecting rod; 14. Second connecting rod; 2. Decorative panel; 21. Countersunk hole; 22. Anti-slip protrusion; 3. Baffle; 31. Vertical rod. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0035] Example 1

[0036] Please see Figure 1-5 This utility model provides a technical solution: an invisible barrier-free ramp structure based on a foldable frame, comprising:

[0037] The frame body 1 includes several parallel support rods 11. The support rods 11 facing the wall are fixedly installed on the wall by a first connecting plate 111. The first connecting plate 111 has an "L" shaped cross section and is installed in a manner similar to a corner bracket. One side plate is fixed to the support rod 11 and the other side is fixed to the wall. Several support legs 12 are provided below the support rods 11. Each support leg 12 includes a housing 121 and a screw 122. The housing 121 is rotatably installed on the support rod 11. The screw 122 is threaded into the housing 121. A base plate 123 is provided at the bottom of the screw 122. A linkage mechanism is provided between two adjacent support rods 11. The linkage mechanism includes a first link 13 and a second link 14. The first link 13 and the second link 14 are pivotally connected. One end of the first link 13 is rotatably installed on the support rod 11, and the other end is slidably connected to another adjacent support rod 11. The installation method of the second link 14 is the same as that of the first link 13.

[0038] The decorative panel 2 is placed on the surface of the frame body 1. The surface of the support rod 11 is provided with a rib 112, and the back of the decorative panel 2 is provided with a slot corresponding to the rib 112.

[0039] The decorative panel 2 has several countersunk holes 21 on its surface. Bolts are installed in the countersunk holes 21, and the bolts are threaded onto the support rod 11 after passing through the countersunk holes 21.

[0040] The barrier-free ramp structure achieves rapid folding and storage as well as unfolding and deployment through a foldable frame body 1, effectively solving the problem of inconvenient storage of existing temporary barrier-free ramp structures.

[0041] A storage groove 113 is provided on the side wall of the support rod 11. One end of the first connecting rod 13 is rotatably mounted on the bottom surface of the storage groove 113 of one support rod 11, and the other end is slidably connected to the bottom surface of the storage groove 113 of the adjacent support rod 11. A first sliding groove 1131 is provided on the bottom surface of the storage groove 113. The first sliding groove 1131 is used to allow the protrusion at the end of the first connecting rod 13 to slide on the bottom surface of the storage groove 113.

[0042] Meanwhile, one end of the second connecting rod 14 is rotatably mounted on the bottom surface of the storage groove 113 of the support rod 11, and the protrusion at the end of the second connecting rod 14 is slidably connected to the second sliding groove provided on the top surface of the storage groove 113 of another support rod 11.

[0043] Decorative panel 2 is made of aluminum or stone. The surface of decorative panel 2 can be treated with anti-slip material, such as by creating raised or recessed areas, or by applying an epoxy coating with added quartz sand, to improve the anti-slip properties of decorative panel 2 and enhance its safety during use.

[0044] Working principle: When folding and collapsing barrier-free ramps are installed, first pull the support rod 11 of the frame body 1 to open the linkage mechanism and unfold the frame body 1. Then, rotate the support leg 12 below the frame body 1 to be perpendicular to the ground or step surface, and adjust the overall length of the support leg 12 by rotating the screw 122 so that the bottom plate 123 of the support leg 12 makes stable contact with the ground or step surface. Then, one side of the frame body 1 is fixed to the wall through the first connecting plate 111. Finally, the decorative panel 2 is snapped into the protruding rib 112 on the surface of the frame body 1 through the slot to initially lock the shape of the frame body 1. Finally, the decorative panel 2 is fixed to the frame body 1 with bolts.

[0045] When the accessible ramp is not in use, the decorative panel 2 can be removed, the frame body 1 can be folded and stored, and both can be placed on one side of the steps to achieve invisibility.

[0046] Example 2

[0047] Based on the above embodiments, this embodiment further improves upon the following technical solution: the decorative panel 2 is provided with an array of anti-slip protrusions 22, which are inclined strip structures.

[0048] On the one hand, the decorative panel 2 is fixed with bolts through countersunk holes to prevent the bolt heads from protruding from the decorative panel 2. On the other hand, the anti-slip protrusions 22 arranged at an angle improve the anti-slip effect of the decorative panel 2 and improve the safety of using the decorative panel 2.

[0049] Example 3

[0050] Based on the above embodiments, this embodiment further improves upon the following technical solution: a baffle 3 is provided on the side of the decorative panel 2 away from the wall, and a number of parallel vertical rods 31 are provided on the back of the baffle 3, with the vertical rods 31 fixedly installed on the support rod 11.

[0051] In addition, the vertical rod 31 is fixedly installed on the support rod 11 by bolts, and the detachable baffle 3 can improve the safety of people using the accessible ramp, such as effectively preventing wheelchairs from falling off the accessible ramp.

[0052] Example 4

[0053] Based on the above embodiments, this embodiment further improves upon the following technical solution: a rubber pad is provided on the lower surface of the base plate 123.

[0054] The base plate 123 contacts the ground or step surface through rubber pads, which effectively avoids scratching the ground or step surface and ensures that the barrier-free ramp is placed stably when the base layer is uneven.

[0055] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A foldable skeleton based invisible ramp structure, characterized in that, include: The frame body includes several parallel support rods. The support rods facing the wall are fixedly installed on the wall surface through a first connecting plate. Several support legs are provided below the support rods. Each support leg includes a housing and a screw. The housing is rotatably installed on the support rod. The screw is threaded into the housing. A base plate is provided at the bottom of the screw. A linkage mechanism is provided between two adjacent support rods. The linkage mechanism includes a first link and a second link. The first link and the second link are pivotally connected. One end of the first link is rotatably installed on the support rod, and the other end is slidably connected to another adjacent support rod. A decorative panel is placed on the surface of the frame body. The surface of the support rod is provided with raised ribs, and the back of the decorative panel is provided with a slot corresponding to the raised ribs. The decorative panel has several countersunk holes on its surface, and bolts are installed in the countersunk holes. The bolts are threaded onto the support rod after passing through the countersunk holes.

2. A foldable skeleton based invisible ramp structure as claimed in claim 1, wherein, The support rod has a storage groove on its side wall. One end of the first connecting rod is rotatably mounted on the bottom surface of the storage groove of one of the support rods, and the other end is slidably connected to the bottom surface of the storage groove of another adjacent support rod. The bottom surface of the storage groove has a first sliding groove.

3. The foldable skeleton-based invisible ramp structure according to claim 1, wherein, The decorative panel is provided with an array of anti-slip protrusions.

4. The foldable skeleton-based invisible ramp structure according to claim 3, wherein, The anti-slip protrusions are inclined strip-shaped structures.

5. The foldable skeleton-based invisible ramp structure according to claim 1, wherein, The decorative panel is made of aluminum or stone.

6. The foldable skeleton-based invisible ramp structure according to claim 1, wherein, A baffle is provided on the side of the decorative panel away from the wall, and several parallel vertical rods are provided on the back of the baffle, which are fixedly installed on the support rod.

7. A foldable skeleton based invisible ramp structure as claimed in claim 6, wherein, The vertical rod is fixedly installed on the support rod by bolts.

8. The foldable skeleton based invisible ramp structure according to claim 1, wherein, A rubber pad is provided on the lower surface of the base plate.