Roof railing device with adjustable height
By designing an adjustable-height roof railing device, and utilizing a combination of support panels and horizontal brackets, the problem of non-adjustable railing height was solved, achieving flexibility, adaptability, and multi-functionality of the railing, and improving ease of use and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ZHEYUE METAL PROD CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-19
AI Technical Summary
The existing roof railings are not height-adjustable, which cannot meet the needs of different activity scenarios and affects the convenience and comfort of use.
Design an adjustable-height roof railing device that combines support panels and horizontal support panels to adjust the railing height, and equip it with buffer pads, baffles and support feet to improve safety and functionality.
It enables flexible adjustment of the railing height to adapt to the safety requirements of different usage environments, and provides additional load-bearing and leisure functions, improving the convenience and comfort of use.
Smart Images

Figure CN224259766U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roof railing technology, and in particular to an adjustable height roof railing device. Background Technology
[0002] Roof railings are safety protection facilities installed on the edge of a building's roof or in specific areas. Their main function is to prevent people from falling accidentally and to ensure the safety of roof work or activities.
[0003] Existing roof railings are generally designed with non-adjustable heights. From a cost and production efficiency perspective, fixed-height railings are simpler to manufacture and install. This standardized design helps reduce manufacturing costs and improve construction efficiency, thus meeting the needs of large-scale construction projects. Furthermore, non-adjustable railing designs are more likely to meet building codes and safety standards. These codes typically specify the height of roof railings, and a fixed-height design ensures that the building meets relevant standards during acceptance, guaranteeing overall safety.
[0004] The shortcomings of the existing technical solutions are that when the area within the roof railing is used for leisure and entertainment, a fixed-height railing may not be suitable for the needs of different activity scenarios. If the railing is too low, it may raise safety concerns and restrict freedom of movement; while if the railing is too high, it may obstruct the view and affect the atmosphere of the activity. Therefore, in these diverse usage scenarios, height-adjustable roof railings can more flexibly meet the different needs of family members or activity participants, improving the convenience and comfort of use. Utility Model Content
[0005] This invention provides an adjustable-height roof railing device, which can solve the problem that existing roof railings cannot adjust their height.
[0006] An adjustable-height roof railing device includes a roof railing with an adjustable part movably hinged to it. The adjustable part includes a support plate for increasing the height of the railing and a horizontal support plate for supporting objects. The support plate is movably hinged to the inner top of the roof railing. A fixing component for maintaining the verticality of the support plate is fitted onto the roof railing. The outer side of the support plate away from the roof railing is fixedly connected to the horizontal support plate.
[0007] As a further embodiment of this utility model: a baffle for preventing the load from falling is fixedly connected to the end of the horizontal support railing away from the supporting railing, and the supporting railing, the horizontal support railing and the baffle form a Z-shape.
[0008] As a further embodiment of this utility model, the baffle is provided with support feet for easy storage.
[0009] As a further embodiment of this utility model: one end of the support leg is rotatably connected to the baffle, and the support leg as a whole can rotate to one side of the baffle and be parallel to the baffle.
[0010] As a further embodiment of this utility model: the supporting railing and the horizontal support railing are arranged perpendicularly to each other, and connecting ribs are fixedly provided at both ends of the supporting railing, with the other end of the connecting ribs being fixedly connected to the horizontal support railing.
[0011] As a further embodiment of this utility model: a first connecting hole is longitudinally provided at the upper end of the roof railing, and a second connecting hole corresponding to the position of the first connecting hole is provided at one end of the supporting railing near the roof railing. The fixing component includes a fixing bolt that passes through the first connecting hole and the second connecting hole.
[0012] As a further embodiment of this utility model: a buffer pad is fixedly provided on the inner side of the support railing to buffer the support railing.
[0013] As a further embodiment of this utility model, the buffer pad is made of rubber.
[0014] As a further embodiment of this utility model: lighting fixtures are provided on both sides of the roof railing.
[0015] As a further embodiment of this utility model: a foot cover is fitted onto the lower end of the supporting foot.
[0016] The beneficial effects of this utility model are:
[0017] 1. In use, the adjustment unit of this utility model has two states: an upright state and a lowered state. In the upright state, the support panel is located above the roof railing, thereby increasing the overall height of the railing. In the lowered state, the support panel rotates to the inside of the roof railing, and the overall height of the railing becomes the height of the roof railing, thus achieving height adjustment to adapt to different usage environments and safety requirements. Simultaneously, the lowered horizontal support panel is placed horizontally in the middle of the roof railing, forming a support surface capable of supporting objects, thus providing greater convenience for the user.
[0018] 2. When this utility model is in use, when the support railing is lowered, one end of the support foot rotates under the action of gravity until the end of the support foot contacts the ground, thereby supporting the horizontal support railing and improving the load-bearing capacity of the horizontal support railing. Users can use the horizontal support railing as a seat, making it a place for leisure and entertainment. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall structure of an adjustable height roof railing device provided by this utility model;
[0020] Figure 2A schematic diagram of the support leg structure of an adjustable height roof railing device provided by this utility model;
[0021] Figure 3 This is a front view schematic diagram of an adjustable height roof railing device provided by this utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Roof railing; 101. First connecting hole; 2. Adjustment part; 201. Support railing; 202. Horizontal support railing; 203. Baffle; 204. Connecting rib; 205. Support foot; 206. Second connecting hole; 207. Buffer pad; 3. Fixing component. Detailed Implementation
[0024] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.
[0025] like Figures 1 to 3 As shown in the figure, an adjustable height roof railing device provided by this utility model includes a roof railing 1. The height of the roof railing 1 should not be less than 1.1 meters to meet the most basic requirements for railing height. An adjustment part 2 is movably hinged to the roof railing 1. The adjustment part 2 includes a support plate 201 for increasing the railing height and a horizontal support plate 202 for supporting objects. The support plate 201 is movably hinged to the inner side of the top of the roof railing 1. Figure 1 As shown, the outer side of the support railing 201 away from the roof railing 1 is fixedly connected to the horizontal support railing 202. The adjustment part 2 has two states: upright and lowered. In the upright state, the support railing 201 is located above the roof railing 1, thereby raising the overall height of the railing. In the lowered state, the support railing 201 rotates to the inside of the roof railing 1, and the overall height of the railing is the height of the roof railing 1, thus realizing the adjustment of the railing height to adapt to different usage environments and safety requirements (such as roof areas where children or special groups are active, or temporary viewing platforms, activity stages, etc.).
[0026] A fixing component 3 is provided on the supporting railing 201 and the roof railing 1 to maintain the verticality of the supporting railing 201. Specifically, a first connecting hole 101 is longitudinally formed at the upper end of the roof railing 1, and a second connecting hole 206 corresponding to the first connecting hole 101 is formed at the end of the supporting railing 201 near the roof railing 1. The fixing component 3 includes fixing bolts that pass through the first connecting hole 101 and the second connecting hole 206. The fixing component 3 passes through the first connecting hole 101 and the second connecting hole 206 to fix the supporting railing 201 and the roof railing 1.
[0027] A baffle 203 for preventing the load from falling is fixedly connected to the end of the horizontal support railing 202 away from the supporting railing 201. The supporting railing 201, the horizontal support railing 202, and the baffle 203 form a Z-shape. Figure 1 The support railings 201 erected on both sides are shown. The horizontal support railings 202 can be decorated or planted. The baffles 203 can be used to protect the items they carry, thereby reducing the possibility of the items falling.
[0028] The supporting railing 201 and the horizontal support railing 202 are arranged perpendicularly to each other, and connecting ribs 204 are fixedly installed at both ends of the supporting railing 201. The other end of the connecting ribs 204 is fixedly connected to the horizontal support railing 202 to enhance the overall support strength. A buffer pad 207 is fixedly installed on the inner side of the supporting railing 201 to cushion the supporting railing 201. The buffer pad 207 is preferably made of rubber to reduce the impact on the roof railing 1 when the supporting railing 201 is lowered.
[0029] like Figure 2 As shown, the baffle 203 is equipped with a support foot 205 for easy storage. One end of the support foot 205 is rotatably connected to the baffle 203, and the entire support foot 205 can rotate to one side of the baffle 203 and be parallel to the baffle 203, thus achieving storage of the support foot 205. When the support railing 201 is lowered, the support foot 205 can support the horizontal support railing 202, thereby improving the load-bearing capacity of the horizontal support railing 202. The lower end of the support foot 205 is fitted with a foot sleeve to reduce wear and tear on the ground. If necessary, lighting fixtures can be installed on both sides of the roof railing 1 to illuminate the surface of the horizontal support railing 202.
[0030] Working principle: During use, the adjustment unit 2 has two states: upright and lowered. In the upright state, the support plate 201 is located above the roof railing 1, thus raising the overall height of the railing. In the lowered state, the support plate 201 rotates to the inside of the roof railing 1, and the overall height of the railing becomes the height of the roof railing 1. This allows for height adjustment to adapt to different usage environments and safety requirements (such as roof areas for children or special groups, temporary viewing platforms, or activity stages). Simultaneously, the lowered horizontal support plate 202 is placed horizontally in the middle of the roof railing 1, forming a support surface that can bear objects, thus providing greater convenience for users.
[0031] When the support railing 201 is lowered, one end of the support foot 205 rotates under the action of gravity until the end of the support foot 205 contacts the ground, thereby supporting the horizontal support railing 202 and improving the load-bearing capacity of the horizontal support railing 202. Users can use the horizontal support railing 202 as a seat, making it a place for leisure and entertainment.
[0032] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. An adjustable-height roof railing device, comprising a roof railing (1), characterized in that, An adjustment part (2) is movably hinged to the roof railing (1). The adjustment part (2) includes a support plate (201) for increasing the height of the railing and a horizontal support plate (202) for supporting objects. The support plate (201) is movably hinged to the inner top of the roof railing (1). A fixing component (3) for maintaining the vertical state of the support plate (201) is provided on the support plate (201) and the roof railing (1). The outer side of the support plate (201) away from the roof railing (1) is fixedly connected to the horizontal support plate (202).
2. The adjustable height roof railing device as described in claim 1, characterized in that, The horizontal support railing (202) is fixedly connected to a baffle (203) at the end away from the support railing (201) to prevent the load from falling. The support railing (201), the horizontal support railing (202) and the baffle (203) form a Z-shape.
3. The adjustable height roof railing device as described in claim 2, characterized in that, The baffle (203) is provided with support feet (205) for easy storage.
4. The adjustable height roof railing device as described in claim 3, characterized in that, One end of the support foot (205) is rotatably connected to the baffle (203), and the support foot (205) as a whole can rotate to one side of the baffle (203) and be parallel to the baffle (203).
5. The adjustable height roof railing device as described in claim 2, characterized in that, The support railing (201) and the horizontal support railing (202) are arranged perpendicular to each other, and the two ends of the support railing (201) are fixedly provided with connecting ribs (204), and the other end of the connecting ribs (204) is fixedly connected to the horizontal support railing (202).
6. The adjustable height roof railing device as described in claim 1, characterized in that, The roof railing (1) has a first connecting hole (101) longitudinally opened at the upper end, and the support railing (201) has a second connecting hole (206) at the end near the roof railing (1) that corresponds to the position of the first connecting hole (101). The fixing component (3) includes fixing bolts that pass through the first connecting hole (101) and the second connecting hole (206).
7. The adjustable height roof railing device as described in claim 2, characterized in that, A buffer pad (207) is fixedly installed on the inner side of the support railing (201) to buffer the support railing (201).
8. The adjustable height roof railing device as described in claim 7, characterized in that, The cushioning pad (207) is made of rubber.
9. An adjustable height roof railing device as described in claim 1, characterized in that, Lighting lamp holders are provided on both sides of the roof railing (1).
10. An adjustable height roof railing device as described in claim 3, characterized in that, The lower end of the support foot (205) is fitted with a foot sleeve.