Modularized assembled steel frame bed structure
The modular design of the steel frame bed structure, with its detachable connections and upper and lower splicing bed columns, solves the problems of transportation and space utilization of existing steel frame beds, achieving convenient assembly and efficient space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-03-27
AI Technical Summary
Existing steel-framed beds, due to their non-disassembly structure, result in large transport volume, low storage efficiency, high transportation costs, and inflexible space utilization, making it difficult to meet the packaging standardization and last-mile delivery convenience requirements of e-commerce platforms.
Adopting a modular design, the bed frame is detachable through the combination of bed frame, crossbeams, connecting pipes, bed posts, longitudinal reinforcement rods, locking parts and fasteners. The bed posts adopt an upper and lower splicing structure, the connecting pipes are equipped with positioning slots, and the longitudinal and transverse reinforcement rods enhance the support, forming a stable modular bed frame.
It simplifies the bed frame assembly process, reduces transportation and processing costs, improves space utilization efficiency, enhances the stability and deformation resistance of the bed frame, and supports rapid installation and functional expansion.
Smart Images

Figure CN224038826U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an apartment bed field, concretely relates to a modular assembly steel frame bed structure. BACKGROUND
[0002] Steel frame bed is widely used in student dormitory, factory and other personnel intensive places because of its strong bearing capacity, low manufacturing cost and mature production process advantages. At present, the components of steel frame bed structure are mostly processed by steel pipe materials and assembled into an integral frame through welding connection mode. Although this kind of structure is suitable for industrialized batch production, there are still obvious limitations in transportation, storage, installation and space utilization.
[0003] Because the welded steel frame bed cannot be disassembled, it occupies a large volume and has low stacking efficiency during transportation, which not only increases the logistics transportation cost, but also is not convenient for classified storage or intensive stacking in the warehouse, and the warehouse turnover efficiency is low.
[0004] At the same time, as the network sales mode is increasingly popular today, bed as a large commodity needs to be transported and distributed across regions through express delivery, logistics and other ways, and the overall bed body is complicated to operate during the process of packing, transferring and moving into the house, has poor transportation adaptability, and is difficult to meet the requirements of e-commerce platform for packaging standardization and distribution convenience.
[0005] When there are multiple steel frame beds, it is not conducive to rapid installation in a dormitory with limited space or a temporary layout place, because the lower structure of the bed body is mostly in a fixed and closed state, and it is not possible to flexibly configure storage shelves, desks or other functional modules according to actual needs, and the space utilization efficiency is limited.
[0006] Therefore, in order to solve the systematic deficiencies in logistics transportation, on-site flexible assembly and space function expansion, an urgent need exists for a modular assembly steel frame bed structure to meet the comprehensive needs of transportation convenience, installation efficiency and space flexible utilization of bed in the current use environment. INVENTION CONTENTS
[0007] The utility model in the prior art, proposes a kind of modular assembly steel frame bed structure, and the specific technical scheme of a kind of modular assembly steel frame bed structure is as follows:
[0008] A kind of modular assembly steel frame bed structure, characterized by:
[0009] It includes bed hall, bed post, crossbeam, connecting pipe fitting, bed column, longitudinal reinforcing rod, locking piece, fastener and two horizontal reinforcing rods;
[0010] Two bed halls are arranged longitudinally parallel to bed frame, and multiple bed posts are evenly arranged between two bed halls along the longitudinal direction of bed frame, with the axial perpendicular to the longitudinal direction of bed frame, for supporting bed board;
[0011] Two of the cross beams are respectively located at two ends of the bed hall, and the bed hall and the cross beams are connected through connecting pipes to form a support frame.
[0012] The bed column is spliced by a lower bed column and an upper bed column, the connecting pipe is vertically arranged between the lower bed column and the upper bed column, the lower end of the connecting pipe is inserted into the upper port of the lower bed column, and the upper end of the connecting pipe is inserted into the lower port of the upper bed column.
[0013] The side walls of the lower bed column and the upper bed column at the splicing positions are respectively provided with positioning sockets, and the positioning sockets are clamped with corresponding parts of the bed hall and the cross beams.
[0014] The lower bed column and the upper bed column are locked and connected with the connecting pipe through locking pieces.
[0015] The longitudinal reinforcing rods are arranged between two lower bed columns arranged along the longitudinal direction at one side of the bed frame, and the two transverse reinforcing rods are respectively arranged between a pair of lower bed columns at two ends of the bed frame.
[0016] The two ends of the longitudinal reinforcing rod and each transverse reinforcing rod are respectively inserted into the splicing ports of the corresponding lower bed column.
[0017] The two ends of the longitudinal reinforcing rod and the transverse reinforcing rod are locked and connected with the corresponding lower bed column through detachable fasteners.
[0018] In order to better realize the utility model, the connecting pipe can further have a rectangular cross section, and four outer sides of the connecting pipe are provided with positioning grooves.
[0019] The bed hall and the cross beams are provided with fixing bases matched with the positioning grooves at positions corresponding to the connecting pipe.
[0020] The locking piece is a locking bolt, the fixing base is threadedly connected with the positioning groove through the locking bolt, and the bed hall and the cross beams are fixed.
[0021] Further,
[0022] The fastener is a fastening bolt, the fastening bolt passes through the perforation of the side wall opposite to the splicing port of the lower bed column, and is threadedly matched and locked with the end part of the corresponding longitudinal reinforcing rod or transverse reinforcing rod.
[0023] Further,
[0024] The protective fences are arranged on one of the bed halls and two of the cross beams, and are used for preventing people from falling during use.
[0025] The utility model has the advantages of the following beneficial effects:
[0026] First, the basic support frame of the bed frame is formed by the bed hall, the cross beam and the connecting pipe, so that the bed body structure has a modular assembly capacity, the components are connected through plug-in and threaded locking mode, the assembly process of the bed frame is effectively simplified, and the processing and transportation costs are reduced.
[0027] Second, the bed column adopts an upper and lower column splicing structure, and is stably connected through the vertically arranged connecting pipe, the two ends of the connecting pipe are inserted into the sockets of the upper and lower bed columns, and are fixed by the locking piece, so that the structure problems such as loosening and shaking in long-term use are avoided.
[0028] Third, the connecting pipe adopts a rectangular cross section design, four outer sides of which are provided with positioning grooves, and the fixed seats arranged on the bed hall and the cross beam form a multi-surface positioning structure, which can provide support and positioning constraints in multiple directions, thereby effectively avoiding the deviation or deformation of the bed body structure in use.
[0029] Fourth, the longitudinal reinforcing rod arranged on one side of the bed frame and the transverse reinforcing rods at both ends are respectively inserted into the plug-in interfaces of the corresponding lower bed columns and are threadedly connected through the perforations and the fastening bolts, so as to form a stable reinforcing frame. The bending strength and shear performance of the bed frame along the longitudinal and transverse directions are effectively improved, and the bed frame is prevented from being twisted or sunken under external force. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 It is a whole structure diagram of the utility model;
[0031] Figure 2 It is a support frame structure diagram;
[0032] Figure 3 It is a top view of Figure 1 ;
[0033] Figure 4 It is an A-A sectional view of Figure 3 ;
[0034] Figure 5 It is a B-B sectional view of Figure 4 ;
[0035] Figure 6 It is an upper stand column structure diagram;
[0036] Figure 7 It is a lower stand column structure diagram;
[0037] Figure 8 It is a C direction enlarged view of Figure 4 ;
[0038] Figure 9 It is a D direction enlarged view of Figure 3 ;
[0039] The attached diagram shows the following components: 1. Bed frame; 2. Bed rail; 3. Crossbeam; 4. Connecting pipe; 4-1. Positioning slot; 5. Lower bed post; 6. Upper bed post; 7. Horizontal reinforcing rod; 8. Longitudinal reinforcing rod; 9. Locking component; 10. Fastener; 11. Guardrail; 12. Fixing base; 13. Positioning slot; 14. Through hole; 15. Insertion interface. Detailed Implementation
[0040] 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.
[0041] like Figures 1 to 9 As shown:
[0042] A modular assembled steel frame bed structure includes a bed frame 1, a bed rail 2, a crossbeam 3, connecting pipes 4, a bed column, longitudinal reinforcing rods 8, locking components 9, fasteners 10, and two transverse reinforcing rods 7.
[0043] Two bed rails 1 are arranged parallel to each other along the longitudinal direction of the bed frame. Multiple bed rails 2 are evenly distributed between the two bed rails 1 along the longitudinal direction of the bed frame, with their axes perpendicular to the longitudinal direction of the bed frame, and are used to support the bed board. Two crossbeams 3 are respectively set at both ends of the bed rails 1. The bed rails 1 and the crossbeams 3 are connected by connecting pipes 4 to form a support frame.
[0044] Guardrails 11 are installed on one of the bed frames 1 and both of the crossbeams 3 to provide lateral protection during sleep or activity and prevent falls.
[0045] The bedposts are constructed by splicing together a lower bedpost 5 and an upper bedpost 6. A connecting pipe 4 is vertically positioned between the lower bedpost 5 and the upper bedpost 6, with its lower end inserted into the upper port of the lower bedpost 5 and its upper end inserted into the lower port of the upper bedpost 6. The lower bedpost 5 and the upper bedpost 6 each have a positioning slot 13 on the side wall of their insertion points for engaging and positioning with corresponding parts of the bed frame 1 and the crossbeam 3. The lower bedpost 5 and the upper bedpost 6 are locked together with the connecting pipe 4 via a locking member 9, achieving a stable connection of the bedposts.
[0046] The connecting pipe fitting 4 has a rectangular cross-section, and each of its four outer sides is provided with a positioning slot 4-1. The bed frame 1 and the crossbeam 3 are provided with a fixing seat 12 at the position corresponding to the connecting pipe fitting 4. The fixing seat 12 cooperates with the positioning slot 4-1. The locking member 9 adopts a locking bolt. The fixing seat 12 is connected to the positioning slot 4-1 by the locking bolt thread to achieve a reliable connection between the bed frame 1 and the crossbeam 3.
[0047] Two lower bed columns 5 on one side of the bed frame are provided with a longitudinal reinforcing rod 8 for enhancing the longitudinal structural rigidity, and a pair of lower bed columns 5 at each end of the bed frame are respectively provided with a transverse reinforcing rod 7 for enhancing the transverse support performance at the two ends of the bed frame.
[0048] The longitudinal reinforcing rod 8 and the transverse reinforcing rod 7 are respectively inserted into the insertion interfaces 15 of the corresponding lower bed columns 5, and the fastening bolts pass through the perforations 14 on the opposite side of the insertion interfaces 15 and are threadedly locked with the end of the longitudinal reinforcing rod 8 or the transverse reinforcing rod 7 to form a detachable connection.
[0049] The transverse reinforcing rod 7 and the two longitudinal reinforcing rods 8 jointly form a three-edge enclosed frame structure, so that the four lower bed columns 5 form a stable three-edge support structure. An opening is left opposite the transverse reinforcing rod 7 of the bed frame to facilitate pushing the tabletop, storage device and other components into the interior of the bed frame from the opening. The three-edge enclosed frame structure formed by the transverse reinforcing rod 7 and the two longitudinal reinforcing rods 8 not only effectively supports the four lower bed columns 5, improves the overall stability and torsional resistance of the lower part of the bed frame, but also expands the usability of the space under the bed and improves the space utilization efficiency.
[0050] The bed frame structure of the utility model is detachably connected by the bed hall 1, the cross beam 3, the connecting pipe 4, the upper bed column 6, the lower bed column 5, the longitudinal reinforcing rod 8 and the transverse reinforcing rod 7, realizes quick assembly and stable support, and is modular. The insertion interface and the threaded locking mode are adopted at each connection position, which is convenient for disassembling and transporting the components and can be efficiently assembled on site. The reasonable arrangement of the longitudinal reinforcing rod 8 and the transverse reinforcing rod 7 effectively enhances the structural rigidity and anti-deformation ability of the bed frame. At the same time, the functional expansion space of the lower part of the bed frame is reserved, which is convenient for installing the tabletop, the storage module and other additional devices.
[0051] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0052] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1.A modular assembled steel bed structure, characterized in that: it comprises a bed hall, a bed post, a cross beam, a connecting pipe, a bed column, a longitudinal reinforcing rod, a locking piece, a fastener and two transverse reinforcing rods; two bed halls are arranged in parallel along the longitudinal direction of the bed frame, and a plurality of bed posts are arranged uniformly between the two bed halls along the longitudinal direction of the bed frame, the axial direction of the bed posts being perpendicular to the longitudinal direction of the bed frame, for supporting the bed board; two cross beams are respectively located at the two ends of the bed hall, and the bed hall and the cross beam are connected through the connecting pipe to form a support frame; the bed column is spliced by a lower bed column and an upper bed column, the connecting pipe is arranged vertically between the lower bed column and the upper bed column, the lower end of the connecting pipe is inserted into the upper port of the lower bed column, and the upper end of the connecting pipe is inserted into the lower port of the upper bed column; the side walls of the lower bed column and the upper bed column at the splicing part are respectively provided with a positioning bayonet, and the positioning bayonet is clamped with the corresponding part of the bed hall and the cross beam; the lower bed column and the upper bed column are locked and connected with the connecting pipe through the locking piece; the longitudinal reinforcing rod is arranged between two lower bed columns arranged along the longitudinal direction on one side of the bed frame, and two transverse reinforcing rods are respectively arranged between a pair of lower bed columns on both ends of the bed frame; the two ends of the longitudinal reinforcing rod and each transverse reinforcing rod are respectively inserted into the splicing port of the corresponding lower bed column; the two ends of the longitudinal reinforcing rod and the transverse reinforcing rod are locked and connected with the corresponding lower bed column through the detachable fastener. 2.A modular assembled steel bed structure according to claim 1, characterized in that: the connecting pipe has a rectangular cross section, and four outer sides are provided with a positioning bayonet slot; the bed hall and the cross beam are provided with a fixing seat matched with the positioning bayonet slot at the corresponding position of the connecting pipe; the locking piece is a locking bolt, and the fixing seat is threadedly connected with the positioning bayonet slot through the locking bolt, for fixing the bed hall and the cross beam. 3.A modular assembled steel bed structure according to claim 2, characterized in that: the fastener is a fastening bolt, the fastening bolt passes through the perforation of the opposite side wall of the splicing port of the lower bed column, and is threadedly matched and locked with the end of the corresponding longitudinal reinforcing rod or transverse reinforcing rod. 4.A modular assembled steel bed structure according to claim 3, characterized in that: a guardrail is arranged on one of the bed halls and two of the cross beams, for preventing people from falling during use.