A child fall-preventing bed body fence structure
Patent Information
- Application Number
- CN202521571554.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-26
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-07-26
AI Technical Summary
床护栏是安装在床侧面的防护装置，主要用于防止婴幼儿睡眠时摔落，又称床围栏或床挡板，材质以环保面料和无棱角钢结构为主，支撑件多采用加强钢板，但是传统的床护栏其使用方式较为单一，不方便进行侧位的快速开启工作，多数只能通过预留的进口进入，存在一定的使用局限性
本实用新型其解锁的锁止壳体可在围栏立杆上进行上下滑动，滑动时其可带动上横接杆进行上下滑动，以此降低上横接杆的高度，从而可对单扇的分体围栏组件进行横杆的降低开启工作，降低后的上横接杆不在对外界人员造成杆体阻挡，此时外界人员可通过降低的单扇分体围栏组件进入到床体上，结构使用更加的方便，在实际使用时，每个围栏组件均具有独立的开启进入使用效果，可方便对某个单扇的分体围栏组件进行独立的开启工作，方便人员进入，具有侧位快速开启的实际使用效果，同时也可进行多扇的同步开启，可根据实际的使用情况动态的开启不同方向上的分体围栏组件，结构使用更加的灵活，有效降低使用局限性，可满足不同的使用环境和使用需求；
Smart Images
Figure CN224806232U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of children's fence technology, specifically a children's fall prevention bed fence structure. Background Technology
[0002] As society develops and people's living standards and quality of life gradually improve, families with children are generally equipped with bed rails to prevent children from falling out of bed and causing danger. Bed rails are protective devices installed on the side of a bed, mainly used to prevent infants and young children from falling out of bed while sleeping. They are also known as bed fences or bed rails. The materials are mainly environmentally friendly fabrics and steel structures without sharp edges. The supporting components are mostly made of reinforced steel plates. However, traditional bed rails have a relatively simple way of use and are not convenient for quick opening from the side. Most of them can only be opened through a reserved inlet, which has certain limitations in use. Utility Model Content
[0003] The purpose of this utility model is to provide a child fall prevention bed railing structure to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a child fall-prevention bed railing structure, comprising at least one split railing assembly, with two adjacent split railing assemblies arranged perpendicularly to each other. Each split railing assembly further comprises a first railing upright and a second railing upright. An upper horizontal connecting rod is provided between the top of the first railing upright and the second railing upright, and a lower horizontal connecting rod is provided between the bottom ends of the first railing upright and the second railing upright. A locking shell is fitted onto the top of the first railing upright. Upper connecting ends are fixedly installed at both ends of the upper horizontal connecting rod, and the upper connecting ends are rotatably connected to the outer wall of the locking shell. A button is inserted into the bottom of the locking shell, and an upper wedge is fixedly installed on the top of the button. An inclined guide surface is provided on one side of the outer wall of the upper wedge, and an unlocking push block contacts the guide surface of the upper wedge. A return spring is fixedly installed on the upper surface of the upper wedge and inside the locking shell.
[0005] Preferably, the button and the upper wedge are designed as a single piece.
[0006] Preferably, a U-shaped spring is installed inside the top of the first fence post and the second fence post, and a limit post is fixedly installed on the outer wall of the U-shaped spring near the locking housing.
[0007] Preferably, the limiting post is at the same horizontal plane as the unlocking push block in the locked state.
[0008] Preferably, lower connecting ends are fixedly installed on the outer walls of both ends of the lower crossbar.
[0009] Preferably, the lower connecting ends at both ends are respectively fitted onto the bottom outer walls of the first fence post and the second fence post.
[0010] Preferably, the top ends of two adjacent split fence components are fixedly connected by right-angle connectors.
[0011] Preferably, a connecting plug is inserted between the lower connecting ends of two adjacent split fence components. Preferably, both the first and second fence posts are fixedly equipped with support plates at their bottom ends.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model features an unlocking locking housing that can slide up and down on the fence upright. During this sliding motion, it drives the upper horizontal connecting rod to slide up and down as well, thereby lowering the height of the upper horizontal connecting rod. This allows for the lowering and opening of the horizontal bar of a single-panel split fence assembly. The lowered upper horizontal connecting rod no longer obstructs outside personnel, allowing them to enter the bed through the lowered single-panel split fence assembly. The structure is more convenient to use. In actual use, each fence assembly has an independent opening and entry function, allowing for easy opening of a single-panel split fence assembly for convenient personnel entry. It features quick side opening and can also simultaneously open multiple panels. Different directions of split fence assemblies can be dynamically opened according to actual usage, making the structure more flexible and effectively reducing usage limitations, meeting different usage environments and needs. Meanwhile, the fence structure of this utility model, through the structural design of the split fence components, has multiple uses, including independent use of a single fence and combined use of multiple fences. The number of split fence components can be dynamically selected according to different usage environments and needs to meet different usage requirements. Compared with the traditional integrated bed fence, this utility model is more flexible in actual use, can meet the needs of different usage environments, and is more convenient to use. At the same time, it is easy to open the fence components without having to enter through a specific entrance or exit, making it more convenient to use and effectively reducing usage limitations. When multiple fence panels are used in combination, they can be connected together by right-angle connectors and connecting plugs, which effectively improves the overall connection between adjacent fence panels, has the practical effect of vertical connection, improves the stability when used in combination, prevents fence panels from separating, and provides better protection. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the connection state structure of the multi-panel split fence assembly according to an embodiment of the present utility model; Figure 2This is a front-view three-dimensional structural diagram of the multi-panel split fence assembly according to an embodiment of the present utility model; Figure 3 This is a three-dimensional structural diagram of the outer side of a single-leaf fence assembly according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the inner three-dimensional structure of a single-leaf fence assembly according to an embodiment of the present utility model; Figure 5 This is an embodiment of the present utility model. Figure 3 A magnified structural diagram of region A; Figure 6 This is an embodiment of the present utility model. Figure 4 A magnified structural diagram of region B; Figure 7 This is a schematic diagram of the U-shaped spring sheet structure inside the fence post according to an embodiment of the present utility model.
[0014] In the diagram: 1. Split fence assembly; 101. First fence post; 102. Second fence post; 103. Upper horizontal connecting rod; 104. Lower horizontal connecting rod; 105. Upper connecting end; 106. Locking housing; 107. Button; 108. Upper wedge; 109. Return spring; 110. Unlocking push block; 111. Lower connecting end; 112. Support base plate; 113. U-shaped spring; 114. Limiting post; 2. Right-angle connector; 3. Connecting plug. Detailed Implementation
[0015] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] Please see Figure 1-7 The present invention provides an embodiment of a child fall-prevention bed railing structure, characterized in that it includes at least one split railing component 1, with two adjacent split railing components 1 arranged perpendicularly to each other. In actual use, by setting four split railing components 1, the four sides of the bed can be surrounded, thereby effectively protecting children or infants from falling. For details on the specific composition and structure of the split fence component 1, please refer to the appendix of the instruction manual. Figure 3 As shown, the split fence assembly 1 also includes a first fence post 101 and a second fence post 102. The first fence post 101 and the second fence post 102 form symmetrical height support rods. An upper horizontal connecting rod 103 is provided between the top of the first fence post 101 and the second fence post 102, and a lower horizontal connecting rod 104 is provided between the bottom of the first fence post 101 and the second fence post 102. The first fence post 101 and the second fence post 102 can be horizontally connected into a whole structure through the upper horizontal connecting rod 103 and the lower horizontal connecting rod 104, which has the actual effect of square fence protection. In actual use, when the single-panel split fence assembly 1 is used as the skeleton structure for fall protection, fall protection fabric can be installed on the split fence assembly 1 for fall protection. For further details, please refer to the appendix to the instruction manual. Figure 5 As shown, a locking housing 106 is fitted onto the top of the first fence post 101, and upper connecting ends 105 are fixedly installed on both ends of the upper horizontal connecting rod 103. The upper connecting ends 105 are rotatably connected to the outer wall of the locking housing 106. A button 107 is inserted at the bottom of the locking housing 106. The button 107 can be pressed by hand to move it from bottom to top. An upper wedge 108 is fixedly installed at the top of the button 107. The button 107 and the upper wedge 108 adopt an integral molding structure design. An inclined guide surface is provided on one outer wall of the upper wedge 108. An unlocking push block 110 is in contact with the guide surface of the upper wedge 108. A top block is provided at the top of the unlocking push block 110. A return spring 109 is fixedly installed on the upper surface of the upper wedge 108 and inside the locking housing 106. After being compressed, the return spring 109 can drive the upper wedge 108 to reset. With this structural design, when the button 107 is pressed by hand, the button 107 can move from bottom to top. When the button 107 moves upward, it can simultaneously drive the upper wedge 108 to move upward. When the upper wedge 108 moves upward, it can move towards the fence post side by abutting the unlocking push block 110 on the guide surface through the inclined guide surface. In order to improve the locking adaptation effect, a U-shaped spring piece 113 is installed inside the top of the first fence post 101 and the second fence post 102. A limit post 114 is fixedly installed on the outer wall of the U-shaped spring piece 113 near the locking housing 106. The limit post 114 is at the same horizontal plane as the unlocking push block 110 in the locked state. In this structural design, when the unlocking push block 110 moves towards the fence post, it abuts against the limiting post 114, causing the limiting post 114 to compress the U-shaped spring piece 113 at its tail end. At this time, the limiting post 114 can retract into the fence post, allowing it to disengage from the locking housing 106. Without the limiting post 114 blocking it, the locking housing 106 can slide up and down on the fence post 101. When both locking housings 106 are unlocked, they can drive the upper horizontal connecting rod 103 to slide up and down, thereby reducing the height of the upper horizontal connecting rod 103. This allows for the lowering and opening of the horizontal bar of a single-panel split fence assembly 1. After being lowered, the upper horizontal bar 103 no longer obstructs outside personnel. At this time, outside personnel can enter the bed through the lowered single-panel split fence assembly 1, making the structure more convenient to use. In actual use, it is convenient to open a single-panel split fence assembly 1 independently, facilitating personnel entry. It has the practical effect of quick side opening. The split fence assembly 1 in different directions can be opened dynamically according to the actual usage situation, making the structure more flexible and effectively reducing usage limitations. When an outsider enters through a lowered upper horizontal bar 103, they can manually pull up the locking housings 106 at both ends of the upper horizontal bar 103. When the locking housings 106 are pulled up to the same level as the limiting post 114, the limiting post 114 can be re-inserted into the locking housings 106 under the action of the U-shaped spring 113, thus locking them and preventing them from being opened.
[0019] In this embodiment, the lower horizontal connecting rod 114 is installed on the first fence post 101 and the second fence post 102. Lower connecting ends 111 are fixedly installed on the outer walls of both ends of the lower horizontal connecting rod 104. The lower connecting ends 111 at both ends are respectively sleeved on the bottom outer walls of the first fence post 101 and the second fence post 102. In this way, the lower horizontal connecting rod 114 can be installed between the bottom ends of the first fence post 101 and the second fence post 102 through the provided lower connecting ends 111. In this embodiment, in order to improve the connection stability between two adjacent split fence components 1, avoid separation between two adjacent split fence components 1, and improve the fall protection effect, the top ends of two adjacent split fence components 1 are fixedly connected by right-angle connectors 2. In this way, the top ends of the fence posts of the two adjacent fences can be connected by the right-angle connectors 2 to avoid separation and improve the structural stability. Furthermore, to improve the connection strength and stability of the bottom brackets of adjacent two separate fence panels 1 and prevent bottom separation, please refer to the attached instruction manual for details. Figure 6 As shown, a connecting plug 3 is inserted between the lower connecting ends 111 of the bottom of two adjacent split fence components 1, so that the bottom ends of the fence posts of the two adjacent fences can be connected through the connecting plug 3 to prevent them from separating.
[0020] In this embodiment, to prevent the fence posts from tipping over and falling after installation, a support base plate 112 is fixedly installed at the bottom of both the first fence post 101 and the second fence post 102. The support base plate 112 can be inserted under the mattress and tied to the bed board with straps when the fence posts are installed on the side of the bed. This can prevent the split fence assembly 1 from tipping over and falling after installation, and improve the stability of use.
[0021] Working principle: When the bed railing structure of this utility model is in use, single or multiple split railing components 1 can be installed on the side of the bed according to the actual use and needs. Up to four split railing components 1 can be installed to form a fully enclosed four-sided railing structure, which can better improve the fall protection effect. When the single split railing component 1 of this utility model is used as the skeleton structure for fall protection, fall protection fabric can be installed on the split railing component 1 for fall protection. The support base plate 112 can be inserted under the mattress and tied to the bed board with straps when the split fence assembly 1 is installed on the side of the bed. This can prevent the split fence assembly 1 from tipping over and falling off after installation, and improve the stability of use. This utility model features a locking housing 106 on the fence post 101. When an outsider needs to enter the bed, they can press the button 107 to move it from bottom to top. As the button 107 moves upward, it can simultaneously move the upper wedge 108 upward. When the upper wedge 108 moves upward, it can move towards the fence post by pushing the unlocking push block 110 on the guide surface through the inclined guide surface. When the unlocking push block 110 moves toward the fence post, the unlocking push block 110 can abut against the limiting post 114, causing the limiting post 114 to compress the U-shaped spring piece 113 at its tail end. At this time, the limiting post 114 can retract into the fence post, allowing the limiting post 114 to disengage from the locking housing 106. Without the limiting obstruction of the limiting post 114, the locking housing 106 can slide up and down on the fence post 101. When both locking housings 106 are unlocked, they can drive the upper horizontal connecting rod 103 to slide up and down, thereby reducing the height of the upper horizontal connecting rod 103. This allows the single-leaf split fence assembly 1 to be lowered and opened. After being lowered, the upper horizontal connecting rod 103 no longer obstructs outside personnel. At this time, outside personnel can enter the bed through the lowered single-leaf split fence assembly 1. The structure is more convenient to use. In actual use, it is convenient to open a single-leaf split fence assembly 1 independently, which facilitates personnel entry. It has the practical effect of quick side opening. At the same time, multiple leaves can be opened simultaneously. The split fence assemblies 1 in different directions can be opened dynamically according to the actual use situation. The structure is more flexible and effectively reduces the limitations of use, which can meet different use environments and needs. When an outsider enters through a lowered upper horizontal bar 103, they can manually pull up the locking housings 106 at both ends of the upper horizontal bar 103. When the locking housings 106 are pulled up to the same level as the limiting post 114, the limiting post 114 can be inserted back into the locking housing 106 under the action of the U-shaped spring piece 113, so that it is in a locked state, preventing automatic opening and completing the locking work. The fence structure of this utility model, through the structural design of the split fence component 1, has multiple uses, including independent use of a single fence panel and combined use of multiple fence panels. The number of split fence components 1 can be dynamically selected according to different usage environments and needs to meet different usage requirements. Compared with the traditional integrated bed fence, this utility model is more flexible in actual use, can meet the needs of different usage environments, and is more convenient to use. At the same time, it is easy to open the fence components without having to enter through a specific entrance or exit, making it more convenient to use and effectively reducing usage limitations. When multiple fence panels are used in combination, adjacent fence components can be connected together through right-angle connectors 2 and connecting plugs 3, which effectively improves the overall connection of adjacent fence components, has the practical effect of vertical connection, improves the stability when used in combination, avoids the separation of fence components, and provides better protection. It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A child fall-prevention bed railing structure, characterized in that, The enclosure includes at least one modular fence assembly (1), with two adjacent modular fence assemblies (1) arranged perpendicularly to each other. Each modular fence assembly (1) further includes a first fence post (101) and a second fence post (102). An upper horizontal connecting rod (103) is provided between the top of the first fence post (101) and the second fence post (102), and a lower horizontal connecting rod (104) is provided between the bottom ends of the first fence post (101) and the second fence post (102). A locking housing (106) is fitted onto the top of the first fence post (101). The upper horizontal connecting rod (103)... Both ends of 03) are fixedly installed with upper connecting end (105). The upper connecting end (105) is rotatably connected to the outer wall of the locking housing (106). A button (107) is inserted at the bottom of the locking housing (106). An upper wedge (108) is fixedly installed at the top of the button (107). An inclined guide surface is provided on one side of the outer wall of the upper wedge (108). An unlocking push block (110) is in contact with the guide surface of the upper wedge (108). A return spring (109) is fixedly installed on the upper surface of the upper wedge (108) and inside the locking housing (106).
2. The child fall prevention bed railing structure according to claim 1, characterized in that: The button (107) and the upper wedge (108) adopt an integrated molding structure design.
3. The child fall prevention bed railing structure according to claim 1, characterized in that: The top of the first fence post (101) and the second fence post (102) are equipped with U-shaped spring pieces (113), and the U-shaped spring pieces (113) are fixedly installed with limit posts (114) on the outer wall of the side of the locking shell (106).
4. The child fall prevention bed railing structure according to claim 3, characterized in that: The limiting post (114) is on the same horizontal plane as the unlocking push block (110) in the locked state.
5. The child fall prevention bed railing structure according to claim 1, characterized in that: The lower connecting end (111) is fixedly installed on the outer walls of both ends of the lower horizontal connecting rod (104).
6. The child fall prevention bed railing structure according to claim 5, characterized in that: The lower connecting ends (111) at both ends are respectively fitted onto the bottom outer walls of the first fence post (101) and the second fence post (102).
7. The child fall prevention bed railing structure according to claim 1, characterized in that: The top ends of two adjacent split fence components (1) are fixedly connected by right-angle connectors (2).
8. The child fall prevention bed railing structure according to claim 1, characterized in that: A connecting plug (3) is inserted between the lower connecting ends (111) at the bottom of two adjacent split fence components (1).
9. A child fall-prevention bed railing structure according to claim 1, characterized in that: Both the first fence post (101) and the second fence post (102) have a support base plate (112) fixedly installed at their bottom ends.