Bed periphery limiting support
By combining the support components and adjusting parts, and utilizing the rotation of the adjustable spacing structure and bushing structure, the problem of inconvenient operation of existing bed frame limiting supports is solved, enabling quick and convenient adjustment of support points to meet the support needs of different bed frames.
Patent Information
- Application Number
- CN202520324815.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing bed frame limiting brackets are inconvenient to operate when adjusting the angle, time-consuming and labor-intensive, and difficult to adapt to the support needs of different bed frames.
It adopts a combination structure of bracket assembly, adjusting component and support component. The support point position can be quickly adjusted by rotating the adjustment structure and bushing structure. The support component is connected by extension and threaded rod, so the support position can be flexibly changed.
It enables quick and convenient adjustment of support points, saving time and labor costs, improving work efficiency, and adapting to the support needs of bed frames of different sizes and shapes.
Smart Images

Figure CN223731073U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bed frame technology, and in particular to a bed surround limiting bracket. Background Technology
[0002] In modern home life, the bed, as an important piece of furniture for rest, is of paramount importance in terms of safety and stability. Bed surround support frames, as key components ensuring the stability and safety of the bed frame, play an indispensable role in practical applications.
[0003] Especially with the development of electric beds, when these beds are placed in bed frames, the variety of bed frames necessitates adapting the electric bed to different frames. The bed frame support bracket not only supports the bed frame (i.e., the electric main body and the part supporting the human body), but also needs to support the bed frame panels to ensure stability. Current support brackets typically support the panels via side supports after the bed legs are tightened. If the angle of the supports is not suitable, angle adjustment is required, which is inconvenient. Sometimes, the support bracket even needs to be removed and repositioned and fixed, making the entire process time-consuming, labor-intensive, and extremely inefficient. Utility Model Content
[0004] This utility model provides a bed surround limiting bracket to solve the problems in the prior art.
[0005] This utility model embodiment adopts the following technical solution: a bed surround limiting bracket, comprising: a bracket assembly; an adjusting member, consisting of a bushing structure and at least two sets of extensions connected to the outer wall of the bushing structure, the bushing structure being rotatably mounted on the bracket assembly; and several supporting members, each corresponding one-to-one with one of the extensions, each supporting member being connected to a corresponding extension through an adjusting structure to change the distance of the supporting member relative to the extension. This solution requires only simple operation of the adjusting structure and rotation of the bushing structure to quickly change the support point of the supporting member, saving time and labor costs and improving work efficiency.
[0006] Preferably, the extension is configured as a pipe fitting, and the adjustable structure includes: an end cap, mounted on the extension, and having a first threaded hole; and a first threaded rod, connected to the support member, the first threaded rod being threaded into the first threaded hole. The threaded connection between the first threaded rod and the end cap is common, easy to implement and maintain.
[0007] Preferably, the end cap is configured as a threaded pipe plug, the outer end of which has an outwardly extending convex edge. The threaded pipe plug also has an internally threaded sleeve, and the first threaded hole is the inner hole of this internally threaded sleeve. The internally threaded pipe plug is inserted into the extension portion with an interference fit and abuts against the end of the extension portion via the convex edge, thereby achieving axial positioning of the internally threaded pipe plug relative to the extension portion. The end cap is mounted on the extension portion through an interference fit and convex edge positioning, resulting in a simple structure, convenient installation, and guaranteed connection stability.
[0008] Preferably, the adjusting member is configured with two extensions, the two extensions being on the same plane and having an included angle of ninety degrees.
[0009] Preferably, the screwing direction of the first threaded rod is consistent with the diameter direction of the bushing structure.
[0010] Preferably, the support assembly includes: two covers, designated as a top cover and a bottom cover, each cover having an annular flange at its inner end; the two covers are disposed opposite each other at both ends of a bushing structure, the bushing structure being fitted onto the two annular flanges with a clearance fit; and a first leg disposed inside the bushing structure, the two ends of the first leg abutting against the two covers respectively. Because the two ends of the first leg abut against the two covers respectively, the bushing structure can rotate between the two covers.
[0011] Preferably, the support assembly further includes a second leg, the second leg having a second threaded rod, and the first leg having a second threaded hole; the second threaded rod passes through a first countersunk hole in the center of the bottom cover and is threaded into the second threaded hole, so that the second leg and the first leg respectively abut against the two ends of the bottom cover. The second leg, as the bed leg in direct contact with the ground, serves as the main support, and its cooperation with the first leg achieves stable clamping of the bottom cover.
[0012] Preferably, the first support leg has a third threaded rod, which passes through a second countersunk hole on the top cover and is threaded to the object to be connected, so that the top cover is pressed against the first support leg. The third threaded rod not only serves to connect the bed frame, but also works with the bed frame to effectively clamp the top cover.
[0013] Preferably, both the extension and the support are configured as square tube structures, and the top sidewall of the extension is provided with a through hole. The support is slidably inserted into the extension. The adjustment structure includes: a locking nut, fixedly installed on the extension and coaxial with the through hole; and a locking bolt, threadedly connected to the locking nut and abutting against the support. The support can slide freely within the extension, allowing for quick and convenient adjustment of the support point according to different support requirements, thus improving the versatility and adaptability of the limit bracket.
[0014] Preferably, the rear end of the support member is further equipped with a buffer member, which consists of an insert end inserted into the rear end of the support member, an arc-shaped piece, and several elastic ribs connecting the inner end of the arc-shaped piece and the insert end. The insert end also has a limiting wall that abuts against the end of the support member. Through the buffering effect of the buffer member, the impact force on the supported object such as the bed frame can be effectively reduced.
[0015] The above-mentioned technical solutions adopted in the embodiments of this utility model can achieve the following beneficial effects:
[0016] Compared to existing technologies that require removing the entire limiting bracket to redetermine the support direction, this solution only requires simple operation of the adjusting structure and rotating bushing structure to quickly change the support point position of the support component, saving time and labor costs and improving work efficiency. It also allows for flexible adjustment of the support position to adapt to bed frames of different sizes and shapes. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0018] Figure 1 This is a three-dimensional structural diagram of one embodiment of the adjustable distance structure of this utility model.
[0019] Figure 2 This is a sectional view of one embodiment of the adjustable distance structure of this utility model;
[0020] Figure 3 This is an exploded view of the bushing structure and support assembly of this utility model;
[0021] Figure 4 This is an exploded view of the bracket assembly of this utility model;
[0022] Figure 5 This is a schematic diagram showing the installation of the end cap and extension of this utility model;
[0023] Figure 6 This is a three-dimensional structural diagram of a second embodiment of the adjustable distance structure of this utility model;
[0024] Figure 7 This is a partial structural cross-sectional view of a second embodiment of the adjustable distance structure of this utility model;
[0025] Figure 8 This is an assembly diagram of the support and buffer components of this utility model;
[0026] Figure 9 This is a schematic diagram of the bed surround limiting bracket of this utility model installed on the bed frame.
[0027] Figure Labels
[0028] 1-Bracket assembly; 11-Top cover; 111-Second countersunk hole; 12-Bottom cover; 121-First countersunk hole; 13-Annular flange; 14-First leg; 141-Second threaded hole; 142-Third threaded rod; 15-Second leg; 151-Second threaded rod; 2-Adjusting component; 21-Busset structure; 22-Extension; 221-Through hole; 3-Support component; 41-End cap; 411-First threaded hole; 412-Threaded pipe plug; 413-Protruding edge; 414-Internal threaded pipe sleeve; 42-First threaded rod; 43-Locking nut; 44-Locking bolt; 5-Protective cap; 6-Buffer component; 61-Embedded end; 611-Limiting wall; 62-Arc-shaped piece; 63-Elastic rib. Detailed Implementation
[0029] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0030] The technical solutions provided by the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0031] Reference Figures 1 to 9 As shown, this embodiment of the utility model provides a bed surround limiting bracket, which mainly includes a bracket assembly 1, an adjusting member 2, and a supporting member 3. The bracket assembly 1 serves as the main supporting structure of the entire limiting bracket.
[0032] The adjusting member 2 consists of a bushing structure 21 and at least two sets of extensions 22 connected to the outer wall of the bushing structure 21. The bushing structure 21 is rotatably mounted on the bracket assembly 1. Several support members 3 are configured and correspond one-to-one with several extensions 22. Each support member 3 is connected to the corresponding extension 22 through an adjusting structure to change the distance between the support member 3 and the extension 22.
[0033] In the initial state, the support assembly 1 is placed in a suitable position (generally, both ends of the support assembly 1 rest against the lower end of the bed frame and the ground, respectively). The support member 3 is connected to the extension 22 via the adjustable distance structure, providing support for the bed frame's side panels. When it is necessary to change the support point of the support member 3, the operator first operates the adjustable distance structure to change the distance between the support member 3 and the extension 22, causing the support member 3 to move away from its current support point. Then, the bushing structure 21 is rotated. Since the extension 22 is connected to the outer wall of the bushing structure 21, the support member 3 changes its pointing direction as the bushing structure 21 rotates. When the bushing structure 21 rotates to the point where the support member 3 is pointing directly at the new support point, the position of the support member 3 is adjusted again via the adjustable distance structure, bringing it into contact with the new support point and providing support for the bed frame.
[0034] In this embodiment, compared to the prior art which requires removing the entire limiting bracket to redetermine the support direction, this solution only requires simple operation of the adjusting structure and the rotating bushing structure 21 to quickly change the support point position of the support member 3, saving time and labor costs and improving work efficiency. It can also flexibly adjust the support position to adapt to bed frames of different sizes and shapes.
[0035] In some practical applications, the adjustable distance structure between the extension 22 and the support 3 can be achieved through at least the following two implementation methods.
[0036] One implementation method: Refer to Figures 1 to 5 As shown, the extension 22 is configured as a tubular component, and the adjusting structure includes an end cap 41 and a first threaded rod 42. The end cap 41 is mounted on the extension 22, and a first threaded hole 411 is formed on the end cap 41; the first threaded rod 42 is connected to the support member 3, and the first threaded rod 42 is threaded into the first threaded hole 411. Generally, the screwing direction of the first threaded rod 42 is consistent with the diameter direction of the bushing structure 21, but it can also be set to have a certain angle if necessary, so as to support the angled side of the bed tail. A protective cap 5 is sleeved on the tail end of the support member 3 to prevent the support member 3 from scratching the bed frame.
[0037] Specifically, the end cap 41 is configured as a threaded pipe plug 412. The outer end of the threaded pipe plug 412 has an outwardly extending protruding edge 413. The threaded pipe plug 412 also has an internally threaded pipe sleeve 414. The first threaded hole 411 is the inner hole of the internally threaded pipe sleeve 414. The internally threaded pipe plug 412 is inserted into the extension 22 in an interference fit manner and abuts against the end of the extension 22 through the protruding edge 413, so as to realize the axial positioning of the internally threaded pipe plug 412 relative to the extension 22, thereby realizing the installation between the end cap 41 and the extension 22.
[0038] During installation, the end cap 41 (threaded pipe plug 412) is inserted into the extension 22 with an interference fit, and the protruding edge 413 abuts against the end of the extension 22 to complete the installation and fixation of the end cap 41 and the extension 22. The support member 3 is threadedly connected to the first threaded hole 411 (the inner hole of the internal threaded pipe sleeve 414) of the end cap 41 via the first threaded rod 42. When the position of the support member 3 needs to be adjusted, the first threaded rod 42 is rotated. Due to the threaded engagement between the first threaded rod 42 and the first threaded hole 411, the first threaded rod 42 will move along the thread direction, thereby causing the support member 3 to move relative to the extension 22, changing the distance between the support member 3 and the extension 22, and realizing the adjustment of the position of the support member 3. The end cap 41 is installed on the extension 22 by interference fit and the limiting method of the protruding edge 413. The structure is simple, easy to install, and can ensure the stability of the connection. The threaded connection method between the first threaded rod 42 and the end cap 41 is also relatively common, easy to implement and maintain.
[0039] The second implementation method: refer to Figures 6 to 8 As shown, both the extension 22 and the support 3 are configured as square tube structures, and the top sidewall of the extension 22 is provided with a through hole 221. The support 3 is slidably inserted into the extension 22. The adjusting structure includes a locking nut 43 and a locking bolt 44. The locking nut 43 is fixedly installed on the extension 22 and is coaxial with the through hole 221. The locking bolt 44 is threadedly connected to the locking nut 43 and abuts against the support 3.
[0040] In the initial state, the support member 3 is slidably inserted into the extension 22, and the length of the support member 3 extending out of the extension 22 can be initially adjusted according to support requirements. Once the position of the support member 3 is determined, the locking bolt 44 is rotated, causing it to move downwards along the thread of the locking nut 43 until its end abuts against the support member 3. At this point, due to the friction between the locking bolt 44 and the support member 3, the support member 3 is fixed in its current position within the extension 22, thus locking the support point. If it is necessary to change the support point position, the locking bolt 44 is rotated in the opposite direction to separate its end from the support member 3, reducing friction, allowing the support member 3 to slide freely within the extension 22. After sliding to a new suitable position, the locking bolt 44 is tightened again to fix the support member 3 in the new position.
[0041] The support member 3 can slide freely within the extension 22, and the support point can be quickly and conveniently adjusted according to different support requirements, which improves the versatility and adaptability of the limit bracket.
[0042] In some practical applications, based on the second embodiment described above, a buffer 6 is also installed at the tail of the support member 3 (such as...). Figure 7 and Figure 8The buffer 6 is composed of an embedded end 61 inserted into the tail end of the support 3, an arc-shaped piece 62, and a number of elastic ribs 63 connected to the inner end of the arc-shaped piece 62 and the embedded end 61. The embedded end 61 also has a limiting wall 611, which abuts against the end of the support 3.
[0043] When the limiting bracket is used to support the bed frame, the support member 3 bears the pressure of the bed frame and transmits the force to the buffer member 6. The arc-shaped piece 62 of the buffer member 6 contacts the bed frame, and due to its arc-shaped structure, the force is evenly distributed on the arc-shaped piece 62. When the pressure is large, the elastic rib 63 will undergo elastic deformation, converting part of the external force into elastic potential energy for storage, thereby buffering the impact force on the bed frame and the limiting bracket. The limiting wall 611 on the embedded end 61 always abuts against the end of the support member 3, ensuring that the buffer member 6 will not detach from the support member 3 during the process of being stressed, and continuously play a buffering role.
[0044] In some practical applications, the adjusting member 2 is configured with two extensions 22, which are on the same plane and form a 90-degree angle. This type of adjusting member 2 structure is the most commonly used structure, in which the two supporting members 3 are also at a 90-degree angle to each other, which corresponds exactly to the two sides of the bed rail at the lower end of the bed frame. Compared with other angles, this can effectively improve the support stability of the supporting members 3.
[0045] In some practical applications, refer to Figures 1 to 4 As shown, the support assembly 1 includes a cover and a first support leg 14. Two covers are provided, defined as a top cover 11 and a bottom cover 12, each with an annular flange 13 located at its inner end. The two covers are positioned opposite each other at both ends of a bushing structure 21, which is fitted onto the two annular flanges 13 with a clearance fit. The first support leg 14 is disposed inside the bushing structure 21, with its two ends abutting against the two covers, thus allowing the bushing structure 21 to rotate between the two covers. In some practical applications, the inner diameter of the annular flange 13 is greater than 60 mm. This allows the adjusting member 2 to be used for bed legs (i.e., the first support leg 14) with a diameter less than or equal to 60 mm.
[0046] Based on the aforementioned support assembly 1, the support assembly 1 further includes a second support leg 15, the second support leg 15 having a second threaded rod 151, and the first support leg 14 having a second threaded hole 141; the second threaded rod 151 passes through the first countersunk hole 121 in the middle of the bottom cover 12 and is threaded into the second threaded hole 141, so that the second support leg 15 and the first support leg 14 respectively abut against the two ends of the bottom cover 12. In this embodiment, the second support leg 15 serves as a bed leg that is in direct contact with the ground, playing the role of main support, while its cooperation with the first support leg 14 achieves stable clamping of the bottom cover 12.
[0047] In some practical applications, refer to Figures 2 to 4 As shown, the first support leg 14 has a third threaded rod 142, which passes through the second countersunk hole 111 on the top cover 11 and is threaded to the object to be connected (when used in the field of bed construction, this generally refers to a bed frame, such as...). Figure 9 The third threaded rod 142 is installed at the bottom of the bed frame so that the top cover 11 is pressed against the first support leg 14. The third threaded rod 142 not only connects the bed frame, but also works with the bed frame to effectively clamp the top cover 11.
[0048] When the first leg 14 and the second leg 15 are used together, the two covers can be clamped at the same time, ensuring that the pressure of the two covers on the bushing structure 21 is not too great, so that the bushing structure 21 can rotate easily.
[0049] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A bed surround limiting bracket, characterized in that, The application relates to a support assembly (1) and an adjusting part (2) thereof. The adjusting part (2) is composed of a shaft sleeve structure (21) and at least two groups of extension parts (22) connected to the outer wall of the shaft sleeve structure (21), and the shaft sleeve structure (21) is rotationally arranged on the support assembly. The support part (3) is arranged with a plurality of support parts (3) corresponding to the extension parts (22) respectively, and each support part (3) is connected to the corresponding extension part (22) through a distance adjusting structure to change the distance between the support part (3) and the extension part (22). The extension part (22) is arranged as a pipe, and the distance adjusting structure comprises:
2. The bed enclosure position-limit bracket of claim 1, wherein An end cap (41) is arranged on the extension part (22), and a first threaded hole (411) is formed in the end cap (41); A first threaded rod (42) is connected to the support part (3), and the first threaded rod (42) is screw-connected in the first threaded hole (411). The end cap (41) is arranged as a threaded pipe plug (412), the outer side end of the threaded pipe plug (412) has an outwardly extending flange (413), the threaded pipe plug (412) further has an internal threaded sleeve (414), and the first threaded hole (411) is the inner hole of the internal threaded sleeve (414); the internal threaded sleeve (412) is inserted into the extension part (22) in an interference fit mode, and the flange (413) abuts against the end of the extension part (22), so that the axial position of the internal threaded sleeve (412) relative to the extension part (22) is limited.
3. A bed surround position limiter bracket according to claim 2, wherein The adjusting part (2) is arranged with two extension parts (22), the two extension parts (22) are arranged on the same plane, and the included angle between the two extension parts (22) is 90 degrees.
4. The bed enclosure position limiter bracket of claim 1, wherein, The screwing direction of the first threaded rod (42) is consistent with the diameter direction of the shaft sleeve structure (21).
5. The bedrail positioner of claim 2, wherein The support assembly (1) comprises:
6. The bedrail bracket of claim 1, wherein Two cover bodies are arranged, and the two cover bodies are defined as a top cover (11) and a bottom cover (12); the two cover bodies are provided with annular flanges (13) at the inner side ends thereof; the two cover bodies are oppositely arranged at the two ends of the shaft sleeve structure (21); the shaft sleeve structure (21) is sleeved on the two annular flanges (13) in a clearance fit mode; A first supporting leg (14) is arranged in the shaft sleeve structure (21), and the two ends of the first supporting leg (14) abut against the two cover bodies respectively. The support assembly (1) further comprises a second supporting leg (15), the second supporting leg (15) is provided with a second threaded rod (151), and the first supporting leg (14) is provided with a second threaded hole (141); the second threaded rod (151) passes through a first counterbore (121) in the middle of the bottom cover (12) and is screw-connected in the second threaded hole (141), so that the second supporting leg (15) and the first supporting leg (14) abut against the two end portions of the bottom cover (12) respectively.
7. A bedrail positioner according to claim 6, wherein The first supporting leg (14) is provided with a third threaded rod (142), the third threaded rod (142) passes through a second counterbore (111) in the top cover (11) and is screw-connected on a to-be-connected object, so that the top cover (11) is tightly arranged on the first supporting leg (14).
8. The bedrail positioner of claim 6, wherein The inner diameter of the annular flange (13) is greater than 60 mm.
9. The bedrail positioner of claim 6, wherein, 10. The bedrail set according to claim 2, wherein The tail end of the support member (3) is sleeved with a protective cap (5).
11. The bedrail bracket of claim 1, wherein: The extension part (22) and the support member (3) are both configured as square tube structures, and the top side wall of the extension part (22) is further provided with a through hole (221), and the support member (3) is slidingly inserted into the extension part (22); The distance adjusting structure comprises: A locking nut (43) is fixedly installed on the extension part (22) and coaxial with the through hole (221); A locking bolt (44) is threadedly connected to the locking nut (43) and abuts against the support member (3).
12. A bedrail positioner according to claim 11, wherein, The tail end of the support member (3) is further provided with a buffer member (6) which is composed of an embedded end (61) inserted into the tail end of the support member (3), an arc-shaped piece (62), and a plurality of elastic ribs (63) connected to the inner side end of the arc-shaped piece (62) and the embedded end (61), and the embedded end (61) is further provided with a limiting wall (611) which abuts against the end of the support member (3).