Apartment bed convenient to assemble
Through structural designs such as support rods, bed frames, reinforcing rods, and ladders, the problems of cumbersome assembly and difficulty in height adjustment of apartment beds have been solved, achieving the convenience of quick assembly and height adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-03
AI Technical Summary
Existing apartment beds are cumbersome to assemble, prone to losing parts, and difficult to adjust in height, making the assembly process complicated and inconvenient to use.
It adopts a structural design including support rods, bed frame, reinforcing rods and ladders, and can be quickly assembled by adjusting sleeves and adjusting screws. The height can be adjusted by adjusting the legs and spring locking structure, which simplifies the assembly process and enhances stability.
It enables the rapid assembly of apartment beds without the need for cumbersome bolt assembly, and the height can be adjusted according to needs, improving assembly efficiency and ease of use.
Smart Images

Figure CN223958573U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of apartment bed technology, and in particular to an apartment bed that is easy to assemble. Background Technology
[0002] With the continuous development of modern society and the continuous improvement of people's quality of life, many regions in modern society will set up schools to provide education for people of appropriate age. Most schools will set up dormitories, and dormitory beds are usually used for students living on campus to rest at night or during lunch break.
[0003] Some existing dormitory beds use multiple connection methods, especially the combination of screws and nuts, and there are many connection points. In the actual assembly process, screws, washers and other small parts are easily lost due to their large number and small size. Slight negligence or a chaotic site environment can lead to the omission or loss of some parts, making the assembly of dormitory beds cumbersome. In addition, it is not easy to adjust the height of dormitory beds after they are assembled. To address these issues, a dormitory bed that is easy to assemble is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an easy-to-assemble apartment bed, aiming to improve the problems of existing apartment beds being cumbersome to assemble, prone to losing parts, and difficult to adjust in height.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an easy-to-assemble apartment bed, comprising a support rod, a bed frame, a reinforcing rod, and a ladder. A first groove is formed inside the top of the support rod. A first hole is formed at one end of the bed frame near the support rod. A second hole is formed at the bottom of the adjacent support rod. A connecting rod is detachably connected inside the second hole. An adjusting sleeve is slidably connected to the outside of the support rod. A first groove is formed inside the adjusting sleeve. A second groove is formed inside the adjusting sleeve. An adjusting screw is threaded onto the outside of the adjusting sleeve. Protective components are provided on the reinforcing rod and the outside of the bed frame to increase the stability of the support rod. A connecting ring is fixedly connected to the front right side of the bed frame. A climbing component is provided outside the connecting ring to increase the ease of use of the bed frame.
[0006] As a further description of the above technical solution:
[0007] The protective assembly includes a protective frame, which is detachably connected to the top of the reinforcing rod. The front and rear sides of the protective frame are fixedly connected with collars, the middle of which is detachably connected to the outside of the support rod. The front end of the bed frame is detachably connected to the protective rod.
[0008] As a further description of the above technical solution:
[0009] The climbing component includes a ladder, the top of which is detachably connected to the outside of the connecting ring. The top of the ladder has second slots on both the left and right sides. Adjustable legs are slidably connected inside the second slots. The top of the adjustable legs has through holes, and rollers are slidably connected to the left and right sides inside the through holes.
[0010] As a further description of the above technical solution:
[0011] The front and rear ends of the reinforcing rod are detachably connected to the inner wall of the first slot, and the exterior of the adjusting screw is detachably connected to the front and rear ends of the reinforcing rod.
[0012] As a further description of the above technical solution:
[0013] The adjusting screw is detachably connected to the inner wall of the first hole, and the four outer corners of the bed frame are detachably connected to the inner wall of the second slot.
[0014] As a further description of the above technical solution:
[0015] The adjusting screw is externally detachably connected to the inner wall of the first slot;
[0016] As a further description of the above technical solution:
[0017] A spring is fixedly connected to the adjacent side of the conical roller, and the outside of the conical roller engages with the inner wall of the adjusting leg.
[0018] This utility model has the following beneficial effects:
[0019] 1. In this utility model, after the reinforcing rod is connected to the adjusting sleeve and the connecting rod is connected to the support rod, the four corners of the bed frame and the adjusting sleeve are snapped together. Then, the adjusting screw of the adjusting sleeve is tightened with a screwdriver. The bed frame is then snapped together with the protective rod, and the reinforcing rod is snapped together with the protective frame. This allows the bed to be assembled without the need for complicated assembly bolts. Furthermore, the height of the bed frame can be adjusted by rotating the side adjusting screw, which engages with the hole in the first slot. This makes it convenient for different people to use.
[0020] 2. In this utility model, by pulling the adjustable support leg, it slides in the second slot. Under the elastic force of the spring, the cone roller limited by the adjustable support leg engages with any hole on the second slot, thereby adjusting the length of the ladder to facilitate users to climb up and down. At the same time, the ladder tilts to support the bed structure, enhancing the overall stability. Attached Figure Description
[0021] Figure 1This is a three-dimensional schematic diagram of an apartment bed that is easy to assemble, as proposed in this utility model.
[0022] Figure 2 This is a schematic diagram of the structure of an apartment bed frame that is easy to assemble, as proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of the structure of an adjustable cover for an apartment bed that is easy to assemble, as proposed in this utility model.
[0024] Figure 4 This is a schematic diagram of the first slot of an apartment bed that is easy to assemble, as proposed in this utility model.
[0025] Figure 5 This is a schematic diagram of the adjustable support legs of an apartment bed that is easy to assemble, as proposed in this utility model.
[0026] Legend:
[0027] 1. Support rod; 2. First slot; 3. Bed frame; 4. First hole; 5. Reinforcing rod; 6. Second hole; 7. Connecting rod; 8. Adjusting sleeve; 9. First slot; 10. Second slot; 11. Adjusting screw; 12. Protective frame; 13. Collar; 14. Protective rod; 15. Connecting ring; 16. Ladder; 17. Second slot; 18. Adjustable leg; 19. Through hole; 20. Conical roller; 21. Spring. Detailed Implementation
[0028] 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.
[0029] Reference Figures 1 to 3 This utility model provides an embodiment of an easy-to-assemble apartment bed, comprising support rods 1, a bed frame 3, reinforcing rods 5, and a ladder 16. The four support rods 1 are made of sturdy and durable metal material, capable of withstanding the weight of a person and various pressures during daily use. A first slot 2 is formed inside the top of the support rod 1, penetrating the inside of the top of the support rod 1. The support rod 1 also has multiple holes on its exterior, which are connected to the slot inside the top.
[0030] refer to Figure 2The bed frame 3 has a first hole 4 at one end near the support rod 1 to prevent the user's mattress from slipping off. There are four first holes 4 located at the four corners of the bed frame 3. A second hole 6 is provided at the bottom of the adjacent support rod 1. The internal dimensions of the second hole 6 perfectly match the connecting rods 7, of which there are two connecting rods 7.
[0031] refer to Figure 3 , Figure 4 An adjusting sleeve 8 is slidably connected to the outside of the support rod 1. The adjusting sleeve 8 is L-shaped and has three holes on its surface. A first groove 9 and a second groove 10 are formed inside the adjusting sleeve 8. Holes are formed on both sides of the top of the adjusting sleeve 8, and holes are formed at the relative positions of the holes.
[0032] The four outer corners of the bed frame 3 are detachably connected to the inner wall of the second slot 10, so that the bed frame 3 can be quickly and accurately installed on the adjusting sleeve 8, thus building a stable support platform for the bed.
[0033] The front and rear ends of the reinforcing rod 5 are detachably connected to the inner wall of the first slot 9. The reinforcing rod 5 is a relatively thick metal square rod with multiple holes at its top. Its function is to further enhance the stability of the bed structure and prevent the bed from shaking or deforming during use. The adjusting sleeve 8 has an adjusting screw 11 threadedly connected to its external surface. The adjusting screw 11 is confined to the outside of the adjusting sleeve 8 and will not come out of the hole in the adjusting sleeve 8.
[0034] The external parts of the adjusting screw 11 are detachably connected to the inner wall of the first slot 2, the inner wall of the first hole 4, and the front and rear ends of the reinforcing rod 5. When it is necessary to fix the relative position of the adjusting sleeve 8 and the support rod 1, the adjusting screw 11 is screwed into the first slot 2. By tightening the adjusting screw 11, the end of the adjusting screw 11 is tightly pressed against the inner wall of the first slot 2, thereby fixing the adjusting sleeve 8 and the support rod 1. At the same time, the external parts of the adjusting screw 11 are also detachably connected to the inner wall of the first hole 4 to fix the connection between the bed frame 3 and the adjusting sleeve 8, ensuring that the bed frame 3 is stably installed on the adjusting sleeve 8. In addition, the external parts of the adjusting screw 11 are also detachably connected to the front and rear ends of the reinforcing rod 5. By screwing in the adjusting screw 11, the reinforcing rod 5 is firmly fixed in the first slot 9 of the adjusting sleeve 8, enhancing the stability of the connection between the reinforcing rod 5 and the adjusting sleeve 8.
[0035] The reinforcing rod 5 and the bed frame 3 are externally equipped with protective components to increase the stability of the support rod 1. These components include a protective frame 12, which is detachably connected to the top of the reinforcing rod 5. The protective frame 12 is made of bent and welded metal tubing, and its shape and size are tightly fitted to the top of the reinforcing rod 5. Collars 13 are fixedly connected to both the front and rear sides of the protective frame 12. The center of each collar 13 is detachably connected to the outside of the support rod 1. The collars 13 are typically made of metal, square in shape, and their inner diameter matches the outer diameter of the support rod 1. A protective rod 14 is detachably connected to the front end of the bed frame 3. The protective rod 14, installed at the front end of the bed frame 3, effectively prevents the user from accidentally rolling off the front of the bed during sleep or daily activities, providing additional safety for the user.
[0036] refer to Figure 1 , Figure 5 The front right side of the bed frame 3 is fixedly connected with two connecting rings 15 in a semi-circular structure. The outside of the connecting rings 15 is provided with a climbing component to increase the convenience of the bed frame 3. The climbing component includes a ladder 16. The top of the ladder 16 is detachably connected to the outside of the connecting rings 15. The connection structure of the top of the ladder 16 and the connecting rings 15 can be easily detached and connected to the outside of the connecting rings 15 and the placement angle can be adjusted to facilitate the user to get on and off the bed.
[0037] The top of the ladder 16 has second slots 17 on both the left and right sides. Adjustable legs 18 are slidably connected inside the second slots 17. The second slots 17 are elongated, consisting of a long circular groove and holes, with their inner wall dimensions matching the dimensions of the adjustable legs 18. The top of the adjustable legs 18 has a through hole 19. Conical rollers 20 are slidably connected to both the left and right sides of the through hole 19. The conical rollers 20 are cylindrical metal components with smooth surfaces, allowing them to slide freely within the through hole 19. A spring 21 is fixedly connected to the adjacent side of each conical roller 20. The outer surface of the conical roller 20 engages with the inner wall of the adjustable legs 18. When the adjustable legs 18 slide within the second slots 17, the conical rollers 20, under the elastic force of the springs 21, can engage with any hole in the second slots 17, thereby adjusting the length of the ladder 16.
[0038] Working Principle: When assembling the apartment bed, first align the reinforcing rod 5 with the first slot 9 of the adjusting sleeve 8, and tighten the adjusting screw 11 at the top of the adjusting sleeve 8 with a screwdriver. Next, connect the connecting rod 7 to the adjacent support rod 1 through the second hole 6. Then, insert the four corners of the bed frame 3 into the second slots 10 of the four adjusting sleeves 8 respectively, and tighten the adjusting screws 11 at these positions with a screwdriver. After that, put the assembled set of support rods 1 onto the middle part of the adjusting sleeve 8, slide the bed frame 3 to the outside of the support rods 1, align it with the position of the first slot 2, and tighten the adjusting screw 11 at that position with a screwdriver. Finally, install the collar 13 on the support rod 1, and install the protective frame 12 into the hole at the top of the reinforcing rod 5; at the same time, fix the protective rod 14 to the front side of the bed; and insert the ladder 16 into the connecting ring 15. This completes the installation of the entire apartment bed, and allows for quick assembly and disassembly without the use of any bolts.
[0039] In addition, to facilitate users in adjusting the height of the ladder 16 to suit different situations, an adjustable support leg 18 is designed at the bottom of the ladder 16. Users can simply pull this part to move it along the preset track to the desired position and lock it in place. This is due to the elasticity provided by the built-in spring 21, which allows the cone roller 20 to be firmly locked on the corresponding scale line, thus ensuring safety and convenience during use.
[0040] In addition, to facilitate users in adjusting the height of the ladder to suit different situations, an adjustable support leg 18 is designed at the bottom of the ladder. Users can simply pull this component to move it along the preset track to the desired position and lock it in place. This is achieved by the elasticity provided by the built-in spring 21, which allows the cone roller 20 to be firmly locked onto the corresponding scale line, thus ensuring safety and convenience during use.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An apartment bed, which is easy to assemble, comprising a support bar (1), a bed frame (3), a reinforcing bar (5) and a ladder (16), characterized in that: The top end of the support rod (1) is internally provided with a first hole groove (2), one end of the bed frame (3) close to the support rod (1) is provided with a first hole (4), the bottom end of the adjacent support rod (1) is provided with a second hole (6), the inside of the second hole (6) is detachably connected with a connecting rod (7), the outside of the support rod (1) is slidably connected with an adjusting sleeve (8), the inside of the adjusting sleeve (8) is provided with a first hole groove (9), the inside of the adjusting sleeve (8) is provided with a second hole groove (10), the outside of the adjusting sleeve (8) is threadedly connected with an adjusting screw (11), the reinforcing rod (5) and the outside of the bed frame (3) are provided with a protection assembly for increasing the stability of the support rod (1), the front right side of the bed frame (3) is fixedly connected with a connecting ring (15), the outside of the connecting ring (15) is provided with a climbing assembly for increasing the convenience of the bed frame (3).
2. The apartment bed of claim 1, wherein: The protection assembly comprises a protection frame (12), the protection frame (12) is detachably connected to the top end of the reinforcing rod (5), the front and rear sides of the protection frame (12) are fixedly connected with a sleeve ring (13), the middle part of the sleeve ring (13) is detachably connected to the outside of the support rod (1), and the front end of the bed frame (3) is detachably connected with a protection rod (14).
3. The apartment bed of claim 1, wherein: The climbing assembly comprises a ladder (16), the top end of the ladder (16) is detachably connected to the outside of the connecting ring (15), the top end of the ladder (16) is provided with a second hole groove (17) on the left and right sides, the inside of the second hole groove (17) is slidably connected with an adjusting leg (18), the top end of the adjusting leg (18) is provided with a through hole (19), and the inside of the through hole (19) is slidably connected with a roller (20) on the left and right sides.
4. The apartment bed of claim 1, wherein: The front and rear ends of the reinforcing rod (5) are detachably connected to the inner wall of the first hole groove (9), and the outside of the adjusting screw (11) is detachably connected to the front and rear ends of the reinforcing rod (5).
5. The apartment bed of claim 1, wherein: The outside of the adjusting screw (11) is detachably connected to the inner wall of the first hole (4), and the outside of the bed frame (3) is detachably connected to the inner wall of the second hole groove (10).
6. The apartment bed of claim 1, wherein: The outside of the adjusting screw (11) is detachably connected to the inner wall of the first hole groove (2).
7. The apartment bed of claim 3, wherein: The adjacent side of the roller (20) is fixedly connected with a spring (21), and the outside of the roller (20) is engaged with the inner wall of the adjusting leg (18).