Modular combined bed for school dormitory

Abstract

The utility model provides a modular combined bed for a school dormitory, which comprises a support, a bed body mounted at the upper end of the support in a liftable manner, and an adjusting piece arranged at the lower end of the middle part of the bed body and used for adjusting the height, sliding shafts inserted into inner cavities of the supporting columns in a sliding connection mode are arranged on the periphery of the bed body, a plurality of sets of clamping holes are distributed in the sliding shafts, and clamping assemblies are installed on frame rods on the two sides of the bed body. The device is installed on the supporting columns in a sliding mode through the sliding shafts on the periphery of the bed body so that the height of the bed body can be adjusted. In the adjusting piece, the adjusting shaft is driven to ascend through the adjusting handle so as to jack up the bed body, and after the bed body moves to the corresponding position, the adjusting handle can be rotated to be clamped into the corresponding clamping groove, so that rapid adjustment of the bed body is achieved. The rotating discs on the frame rods can control the inserting rods to be inserted into the clamping holes of the sliding shafts so as to improve the stability of the bed body, the rotating discs drive the inserting rods on the two sides to synchronously move through the connecting rods, and operation is easy and convenient.

Description

Technical Field

[0001] This utility model relates to the field of modular bed technology, specifically a modular modular bed for school dormitories. Background Technology

[0002] School dormitory beds are usually a combination of a bed on top and a desk and cabinet below. The height of the bed is not adjustable. Some students may bump their heads when standing at the bottom of the bed, which is inconvenient for daily life. Some students are shorter, and a bed that is too high will also make it inconvenient for them to get in and out of bed. Therefore, there is a need for a combination bed that can be easily adjusted according to the height of students. Utility Model Content

[0003] The technical problem solved by this utility model is to provide a modular combination bed with adjustable height for school dormitories, so as to solve the problems mentioned in the background art.

[0004] The technical problem solved by this utility model is achieved by the following technical solution: a modular combination bed for school dormitories, including a support frame and a bed body that can be raised and lowered and installed on the upper end of the support frame, and an adjustment component set at the lower end of the middle of the bed body for adjusting the height. The support frame includes distributed support columns and frame rods connecting the support columns. The bed body is provided with sliding shafts that are inserted into the inner cavity of the support columns and slidably connected. Several sets of locking holes are distributed on the sliding shafts. The frame rods on both sides of the bed body are equipped with locking components to lock and fix the sliding shafts.

[0005] The adjusting component includes an adjusting shaft rotatably mounted at the lower end of the bed and a fixed column sleeved on the outer end of the adjusting shaft. The bottom of the fixed column is fixedly mounted on the ground. The adjusting shaft is inserted into the fixed column and slidably connected. A strip-shaped adjusting groove is opened on one side of the fixed column. An adjusting handle is provided on the adjusting shaft that passes through the adjusting groove to adjust the height of the bed.

[0006] As a further embodiment of this utility model:

[0007] The frame pole has a hollow structure on both sides and is connected to the inner cavity of the support column. The snap-fit ​​assembly includes a plug rod that is slidably installed in the inner cavity on both sides of the frame pole and a rotary disk set in the middle of the frame pole for synchronously controlling the extension and retraction of the plug rods on both sides. One side of the plug rod is provided with a snap-fit ​​hole, and the other side is fixedly installed with a push block. The frame pole is provided with a corresponding sliding groove for the push block.

[0008] The rotating disk has protruding rods on both sides, and connecting rods are rotatably mounted on the protruding rods. The rotating disk is rotatably connected to the push blocks on both sides through the connecting rods, so that the reciprocating rotation of the rotating disk controls the extension and retraction of the insertion rod. The rotating disk is provided with a handle for easy rotation by personnel.

[0009] As a further embodiment of this utility model:

[0010] A bushing seat is fixedly installed at the lower end of the bed. A rotating block is slidably installed in the bushing seat at the upper end of the adjusting shaft so as to suspend the adjusting shaft through the rotating block. The adjusting handle is set on the bottom side of the adjusting shaft so that the personnel can lift the bed through the adjusting shaft to adjust the height of the bed.

[0011] As a further embodiment of this utility model:

[0012] One side of the adjustment groove is also connected to several slots, which are arranged vertically and have an arc-shaped bottom to position the adjustment handle and thus fix the adjustment shaft.

[0013] As a further embodiment of this utility model:

[0014] The bottom of the fixed column is equipped with a spring, and the upper end of the spring abuts against the bottom of the adjusting shaft to offset part of the weight of the bed, making it easier for people to adjust the bed and to cushion the bed when it is lowered.

[0015] As a further embodiment of this utility model:

[0016] A ladder is also provided on one side of the bed. The upper end of the ladder is welded and fixed to the lower end of the bed. A guide block is provided on one side of the ladder corresponding to the adjacent support column. A guide rail is provided on the support column. The guide block is slidably installed on the guide rail to guide and position the ladder.

[0017] As a further embodiment of this utility model:

[0018] The lower end of the bed is also equipped with a cabinet, and a table is installed on one side of the cabinet. Adjustable parts are located on the outer side of the cabinet.

[0019] Compared with existing technologies, the advantages of this invention are as follows: The device is slidably mounted on the support column via sliding shafts around the bed frame, allowing for height adjustment. The adjusting mechanism uses an adjusting handle to raise the adjusting shaft, lifting the bed frame. Once the bed frame is in the desired position, the adjusting handle can be rotated to engage with the corresponding slot, enabling rapid bed frame adjustment. A rotating disc on the support column controls the insertion of the insert rods into the slots of the sliding shafts, improving bed frame stability. The disc, via a connecting rod, drives the insert rods on both sides to move synchronously, making operation simple and convenient. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a partial cross-sectional view of the present invention.

[0022] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0023] The diagram shows the following components: 1. Bed frame; 2. Support column; 3. Frame rod; 4. Adjusting shaft; 5. Fixed column; 6. Ladder; 11. Sliding shaft; 12. Locking hole; 13. Shaft sleeve seat; 14. Cabinet; 15. Table; 31. Insert rod; 32. Turning plate; 33. Push block; 34. Connecting rod; 35. Turning handle; 41. Adjusting handle; 42. Turning block; 51. Adjusting groove; 52. Locking groove; 53. Spring; 61. Guide block; 62. Guide slide rail. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0025] like Figures 1-3 As shown,

[0026] This embodiment provides a modular combination bed for school dormitories, including a support frame and a bed body 1 that can be raised and lowered and installed on the upper end of the support frame, and an adjustment component set at the lower middle part of the bed body 1 for adjusting the height. The support frame includes distributed support columns 2 and frame rods 3 connecting the support columns 2. The bed body 1 is provided with sliding shafts 11 that are inserted into the inner cavity of the support columns 2 and slidably connected around its perimeter. Several sets of locking holes 12 are distributed on the sliding shafts 11. The frame rods 3 on both sides of the bed body 1 are equipped with locking components to lock and fix the sliding shafts 11.

[0027] The adjusting components include an adjusting shaft 4 rotatably mounted on the lower end of the bed 1 and a fixing column 5 sleeved on the outer end of the adjusting shaft 4. The bottom of the fixing column 5 is fixedly mounted on the ground. The adjusting shaft 4 is inserted into the fixing column 5 and slidably connected. A strip-shaped adjusting groove 51 is opened on one side of the fixing column 5. An adjusting handle 41 is provided on the adjusting shaft 4 that passes through the adjusting groove 51 to adjust the height of the bed 1.

[0028] In this embodiment, the two sides of the frame rod 3 are hollow structures and communicate with the inner cavity of the support column 2. The snap-fit ​​assembly includes insert rods 31 that are slidably installed in the inner cavities on both sides of the frame rod 3, and a rotating disk 32 set in the middle of the frame rod 3 for synchronously controlling the extension and retraction of the insert rods 31 on both sides. The rotating disk 32 is rotatably installed on the frame rod 3. One side of the insert rod 31 is provided with a snap-fit ​​hole 12, and the other side is fixedly installed with a push block 33. The frame rod 3 is provided with a corresponding sliding groove corresponding to the push block 33.

[0029] The rotating disk 32 has protruding rods on both sides, and connecting rods 34 are rotatably mounted on the protruding rods. The rotating disk 32 is rotatably connected to the push blocks 33 on both sides through the connecting rods 34, so that the reciprocating rotation of the rotating disk 32 controls the extension and retraction of the insertion rod 31. The rotating disk 32 is provided with a handle 35 for easy rotation by personnel.

[0030] In this embodiment, a bushing seat 13 is fixedly installed at the lower end of the bed body 1, and a rotating block 42 is provided at the upper end of the adjusting shaft 4, which is slidably installed in the bushing seat to suspend the adjusting shaft 4. The adjusting handle 41 is provided on one side of the bottom of the adjusting shaft 4 so that personnel can lift the bed body 1 through the adjusting shaft 4 to adjust the height of the bed body 1.

[0031] One side of the adjustment groove 51 is also connected to several slots 52. The slots 52 are arranged vertically and the bottom of the slots 52 is an arc-shaped structure to position the adjustment handle 41 and thus fix the adjustment shaft 4.

[0032] The bottom of the fixed column 5 is provided with a spring 53, and the upper end of the spring 53 abuts against the bottom of the adjusting shaft 4 to offset part of the weight of the bed 1, making it easier for personnel to adjust the bed 1, and can also buffer the bed 1 when it is lowered.

[0033] In this embodiment, a ladder 6 is also provided on one side of the bed body 1. The upper end of the ladder 6 is welded and fixed to the lower end of the bed body 1. A guide block 61 is provided on one side of the ladder corresponding to the adjacent support column 2. A guide rail 62 is provided on the support column 2. The guide block 61 is slidably installed on the guide rail 62 to guide and position the ladder.

[0034] In this embodiment, a cabinet 14 is also provided at the lower end of the bed 1, and a table 15 is installed on one side of the cabinet 14. Adjustment components are provided on the outer side of the cabinet 14.

[0035] The working principle of this utility model is as follows: the operator rotates the rotary table 32 to retract the insert rods 31 on both sides, and then raises the bed body 1 by adjusting the handle 41. After the bed body 1 is raised to the corresponding position, the adjusting handle 41 is rotated and locked into the corresponding slot to fix the bed body 1. Then the operator rotates the rotary table 32 to insert the insert rods 31 into the corresponding slots 12, thereby quickly and conveniently adjusting the height of the bed body 1.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents. It should be noted that, in this document, the use of relational terms such as "first" and "second" is merely used to distinguish one entity or operation from another, and does not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In the absence of further restrictions, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A modular combination bed for school dormitories, characterized in that: The device includes a support frame and a bed frame that can be raised and lowered and installed on the upper end of the support frame, and an adjustment component set at the lower middle part of the bed frame for adjusting the height. The support frame includes distributed support columns and frame rods connecting the support columns. The bed frame is provided with sliding shafts that are inserted into the inner cavity of the support columns and slidably connected. Several sets of locking holes are distributed on the sliding shafts. The frame rods on both sides of the bed frame are equipped with locking components to lock and fix the sliding shafts. The adjusting component includes an adjusting shaft rotatably mounted at the lower end of the bed and a fixed column sleeved on the outer end of the adjusting shaft. The bottom of the fixed column is fixedly mounted on the ground. The adjusting shaft is inserted into the fixed column and slidably connected. A strip-shaped adjusting groove is opened on one side of the fixed column. An adjusting handle is provided on the adjusting shaft that passes through the adjusting groove to adjust the height of the bed.

2. A modular combination bed for school dormitories according to claim 1, characterized in that: The frame pole has a hollow structure on both sides and is connected to the inner cavity of the support column. The snap-fit ​​assembly includes a plug rod that is slidably installed in the inner cavity on both sides of the frame pole and a rotary disk set in the middle of the frame pole for synchronously controlling the extension and retraction of the plug rods on both sides. One side of the plug rod is provided with a snap-fit ​​hole, and the other side is fixedly installed with a push block. The frame pole is provided with a corresponding sliding groove for the push block. The rotating disk has protruding rods on both sides, and connecting rods are rotatably mounted on the protruding rods. The rotating disk is rotatably connected to the push blocks on both sides through the connecting rods, so that the reciprocating rotation of the rotating disk controls the extension and retraction of the insertion rod. The rotating disk is provided with a handle for easy rotation by personnel.

3. A modular combination bed for school dormitories according to claim 1, characterized in that: A bushing seat is fixedly installed at the lower end of the bed, and a rotating block is slidably installed in the bushing seat at the upper end of the adjusting shaft to suspend the adjusting shaft through the rotating block. The adjusting handle is located on the bottom side of the adjusting shaft.

4. A modular combination bed for school dormitories according to claim 3, characterized in that: One side of the adjustment groove is also connected to several slots, which are arranged vertically and have an arc-shaped bottom to position the adjustment handle and thus fix the adjustment shaft.

5. A modular combination bed for school dormitories according to claim 4, characterized in that: The bottom of the fixed column is equipped with a spring, and the upper end of the spring abuts against the bottom of the adjusting shaft to offset part of the weight of the bed.

6. A modular combination bed for school dormitories according to claim 1, characterized in that: A ladder is also provided on one side of the bed. The upper end of the ladder is welded and fixed to the lower end of the bed. A guide block is provided on one side of the ladder corresponding to the adjacent support column. A guide rail is provided on the support column. The guide block is slidably installed on the guide rail to guide and position the ladder.

7. A modular combination bed for school dormitories according to claim 1, characterized in that: The lower end of the bed is also equipped with a cabinet, and a table is installed on one side of the cabinet. Adjustable parts are located on the outer side of the cabinet.

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