Student bunk bed with guardrail locking mechanism
By designing locking and storage components on the guardrails of student bunk beds, the problems of guardrails easily falling off and lack of storage space are solved, achieving stable locking of the guardrails and storage of items, thus improving safety and convenience.
Patent Information
- Application Number
- CN202422998527.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing student bunk beds have guardrails that are prone to falling off and lack locking mechanisms, posing safety hazards to users when moving around in bed. At the same time, the lack of storage space on the bed frame makes it inconvenient for studying and working.
A locking mechanism was designed, including a fixing rod and a mounting slot. The fixing rod is inserted into a fixing hole in the inner wall of the bed to lock the railing, increasing its stability. Storage components, including storage boxes and fixing screws, are also incorporated into the railing for storing items. The fixing rod and mounting slot lock the railing in place, enhancing its stability and providing additional storage options, including storage boxes for organizing items.
It effectively reduces the risk of guardrails falling off, improves safety, and provides a storage function to prevent items from falling, thus enhancing user convenience.
Smart Images

Figure CN223640431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bed technology, and in particular to a student bunk bed with a guardrail locking mechanism. Background Technology
[0002] The guardrails on bunk beds are a crucial part of ensuring student safety, especially in communal living environments such as dormitories. The design, materials, and safety of the guardrails are paramount. The height of the guardrails should be sufficient to prevent students from falling while rolling or climbing on the bed. According to national standards for children's furniture, the distance between the top edge of the safety railing of a bunk bed and the top surface of the bed should be no less than 30cm. However, in actual products, such as the bunk beds from the English Cottage Narnia brand, the highest safety height can reach 53cm, and the lowest is 49cm, far exceeding the national standard and providing a higher level of safety.
[0003] When using a bed frame, the existing bed may require doing homework, working, or using a computer. However, the bed frame does not have a shelf for placing books or computers, making it inconvenient for users to study, work, or entertain themselves.
[0004] An existing patent (publication number: CN213757495U) discloses a dormitory bed with an in-bed desk, which includes a dormitory bed body, a bed frame, several support legs at the bottom of the bed frame, a desk between the support legs, a vertical long guardrail and a ladder on the bed frame, and a table board parallel to the long guardrail rotatably connected to the side of the long guardrail away from the bed frame. The table board includes a first support plate, a desk board and a second support plate. The first support plate is rotatably connected to the long guardrail, and one end of the first support plate is rotatably connected to the desk board. It is achieved by rotating and folding the first support plate, the desk board and the second support plate, which support the desk board. The desk board can be used by the user and can provide a desk for the user to work, study or entertain.
[0005] To address the aforementioned issues, while existing patents provide solutions that support the desk board using a first and second support plate, allowing the user to use the desk for work, study, or entertainment, the guardrails lack a locking mechanism. Since the guardrails are directly attached to the bed board, they are prone to detaching, potentially causing the user to fall out of bed. Summary of the Invention
[0006] The purpose of this utility model is to provide a student bunk bed with a guardrail locking mechanism, which can push the fixing rod to reset, and the provided mounting groove can play a guiding role, so that the end of the fixing rod can be inserted into the fixing hole in the inner wall of the bunk bed, thereby locking the guardrail, effectively reducing the possibility of the guardrail falling off, improving safety, and solving the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a student bunk bed with a guardrail locking mechanism, comprising a bunk bed body, wherein three sets of guardrails are installed inside the bunk bed body, and locking components for locking the guardrails are provided at both ends of the three sets of guardrails, and a storage component for storing items is provided at the upper end of one set of guardrails.
[0008] The locking assembly includes two fixing rods, which are respectively installed at both ends inside the guardrail. A spring is connected to one side of each fixing rod. An installation groove is provided on the upper surface of the guardrail above each fixing rod. A movable block that is fixedly connected to the fixing rod is slidably connected inside the installation groove.
[0009] Preferably, both ends of the three sets of guardrails are slidably connected to limiting grooves formed in the inner wall of the double-layer bed.
[0010] Preferably, the limiting groove has a fixing hole for insertion and connection with the fixing rod, and a reinforcing plate is fixed on the lower surface of the guardrail.
[0011] Preferably, the storage component includes two connectors, both of which are installed on the upper part of the guardrail.
[0012] Preferably, the upper surfaces of both connectors are fitted with fixing bolts, and the ends of the fixing bolts are threaded to threaded holes formed on the guardrail.
[0013] Preferably, the inner walls of both connectors are fixed with locking blocks, and one side of each locking block is inserted into a slot formed on the outer wall of the guardrail.
[0014] Preferably, a storage box is fixed to the side wall of each of the two connectors.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. The locking component can push the fixing rod to reset, and the mounting groove can guide the rod end into the fixing hole on the inner wall of the double-layer bed, thereby locking the guardrail and effectively reducing the chance of the guardrail falling off, thus improving safety.
[0017] 2. The storage components can be used to secure the storage box, which can store and place the user's belongings, thus preventing them from falling off the bed. Attached Figure Description
[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0019] Figure 1 This is an overall structural view of the present invention;
[0020] Figure 2 This is a half-sectional structural diagram of the guardrail of this utility model;
[0021] Figure 3 For the present utility model Figure 1 Enlarged view of A in the middle;
[0022] Figure 4 This is a three-dimensional structural diagram of the connector of this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1. Double-decker bed frame; 2. Guardrail; 3. Fixing rod; 31. Spring; 32. Mounting slot; 33. Movable block; 34. Limiting slot; 35. Fixing hole; 36. Reinforcing plate; 4. Connecting parts; 41. Fixing bolt; 42. Threaded hole; 43. Locking block; 44. Locking groove; 5. Storage box. Detailed Implementation
[0025] 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.
[0026] This utility model provides a technical solution:
[0027] Please see Figures 1 to 4 A student bunk bed with a guardrail locking mechanism includes a bunk bed body 1, with three sets of guardrails 2 installed inside the bunk bed body 1. Both ends of the three sets of guardrails 2 are provided with locking components for locking the guardrails, and the upper end of one set of guardrails 2 is provided with a storage component for storing items.
[0028] The locking assembly includes two fixing rods 3, which are installed at both ends inside the guardrail 2. A spring 31 is connected to one side of each fixing rod 3. An installation groove 32 is provided on the upper surface of the guardrail 2 above each fixing rod 3. A movable block 33, which is fixedly connected to the fixing rod 3, is slidably connected to the inside of the installation groove 32. A limiting groove 34, which is opened on the inner wall of the double-layer bed 1, is slidably connected to both ends of the three sets of guardrails 2. A fixing hole 35, which is inserted and connected to the fixing rod 3, is opened inside the limiting groove 34. A reinforcing plate 36 is fixed to the lower surface of the guardrail 2.
[0029] By adopting the above technical solution, before using the guardrail locking mechanism of the student bunk bed, the bunk bed 1 is first placed in a suitable position. When assembling the guardrail, the two ends of the guardrail 2 and the reinforcing plate 36 are aligned with the limiting groove 34 opened in the bunk bed 1, and then the guardrail 2 and the reinforcing plate 36 are lowered vertically to assemble the guardrail. When the two ends of the guardrail 2 are inserted into the limiting groove 34, the movable block 33 on the fixing rod 3 needs to be pulled manually, which will cause the end of the fixing rod 3 to retract into the guardrail 2, ensuring that the guardrail 2 can be properly inserted into the limiting groove 34. When the fixing rod 3 moves, it will cause the spring 31 to be compressed. When the guardrail 2 is fully assembled, the movable block 33 is released. During the extension of the spring 31, the fixing rod 3 will be pushed to reset. The installation groove 32 can play a guiding role, so that the end of the fixing rod 3 is inserted into the fixing hole 35 on the inner wall of the bunk bed 1, thereby locking the guardrail. This can effectively reduce the possibility of the guardrail falling off and improve safety.
[0030] Specifically, such as Figure 1 and Figure 4 As shown, the storage component includes connectors 4, and there are two connectors 4. Both connectors 4 are installed on the upper end of the guardrail 2. The upper surface of both connectors 4 is equipped with fixing bolts 41. The ends of the fixing bolts 41 are threaded to threaded holes 42 opened on the guardrail 2. The inner walls of both connectors 4 are fixed with locking blocks 43. One side of the locking block 43 is inserted into a slot 44 opened on the outer wall of the guardrail 2. The side walls of both connectors 4 are fixed with storage boxes 5.
[0031] By adopting the above technical solution, the connector 4 is equipped with a locking block 43 aligned with the locking slot 44 for assembly, and then the fixing bolt 41 is tightened so that the fixing bolt 41 is connected to the threaded hole 42 on the double-layer bed 1, thereby fixing the storage box 5. The storage box 5 can store and place the user's items, thereby preventing the user's items from falling off the bed.
[0032] Working principle: Through the limiting groove 34 opened in the double-decker bed 1, first align the two ends of the guardrail 2 and the reinforcing plate 36 with the limiting groove 34 respectively, then lower the guardrail 2 and the reinforcing plate 36 vertically to assemble the guardrail. Manually pull the movable block 33 on the fixing rod 3 to drive the end of the fixing rod 3 to retract into the guardrail 2, ensuring that the guardrail 2 can be properly inserted into the limiting groove 34. Release the movable block 33, and during the extension of the spring 31, it will push the fixing rod 3 to reset, so that the end of the fixing rod 3 is inserted into the fixing hole 35 on the inner wall of the double-decker bed 1, thereby locking the guardrail. The connecting piece 4 is equipped with a locking block 43 aligned with the locking groove 44 for assembly, and then the fixing bolt 41 is tightened so that the fixing bolt 41 is connected to the threaded hole 42 on the double-decker bed 1, thereby fixing the storage box 5. The storage box 5 can store and place the user's items.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A student bunk bed with a guardrail locking mechanism, comprising a bunk bed body (1), characterized in that: The double-decker bed (1) is equipped with three sets of guardrails (2). Both ends of the three sets of guardrails (2) are provided with locking components for locking the guardrails. The upper end of one set of guardrails (2) is provided with a storage component for storing items. The locking assembly includes a fixing rod (3), and there are two fixing rods (3). The two fixing rods (3) are respectively installed at both ends inside the guardrail (2). A spring (31) is connected to one side of each of the two fixing rods (3). An installation groove (32) is provided on the upper surface of the guardrail (2) above each of the two fixing rods (3). A movable block (33) that is fixedly connected to the fixing rod (3) is slidably connected inside the installation groove (32). A limiting groove (34) that is opened on the inner wall of the double-layer bed (1) is slidably connected at both ends of the three sets of guardrails (2). A fixing hole (35) that is inserted and connected to the fixing rod (3) is provided inside the limiting groove (34).
2. A student bunk bed with a guardrail locking mechanism according to claim 1, characterized in that: A reinforcing plate (36) is fixed to the lower surface of the guardrail (2).
3. A student bunk bed with a guardrail locking mechanism according to claim 2, characterized in that: The storage component includes a connector (4), and there are two connectors (4), both of which are installed on the upper end of the guardrail (2).
4. A student bunk bed with a guardrail locking mechanism according to claim 3, characterized in that: The upper surfaces of the two connectors (4) are each fitted with a fixing bolt (41), and the end of the fixing bolt (41) is threaded with a threaded hole (42) opened on the guardrail (2).
5. A student bunk bed with a guardrail locking mechanism according to claim 4, characterized in that: Both of the connectors (4) have a locking block (43) fixed on their inner walls. One side of the locking block (43) is connected to a slot (44) opened on the outer wall of the guardrail (2).
6. A student bunk bed with a guardrail locking mechanism according to claim 5, characterized in that: Storage boxes (5) are fixed to the side walls of both connectors (4).
Citation Information
Patent Citations
Dormitory bed with bed desk
CN213757495U