Upper and lower bed ladder stand fixing piece and ladder stand applying fixing piece

Abstract

The utility model discloses an upper and lower bed ladder stand fixing piece and a ladder stand applying the fixing piece, and belongs to the technical field of upper and lower beds, the upper and lower bed ladder stand fixing piece comprises a ladder stand fixing piece, the ladder stand fixing piece is of a U-shaped structure, the ladder stand fixing piece is of a hollow structure, the two ends of the ladder stand fixing piece are pressed into flat shapes and are provided with connecting ends, and the connecting ends are connected with the ladder stand fixing piece. A through hole is formed in the connecting end, a mounting screw is mounted in the through hole, a fixing seat is arranged in the middle of the crawling ladder fixing part, a fixed matching cover is arranged on the outer side of the fixing seat, and mounting grooves are correspondingly formed in the combination surfaces of the fixing seat and the fixed matching cover. The ladder stand fixing piece is of a U-shaped structural design, the fixing base and the fixed matching cover are arranged in the middle of the ladder stand fixing piece, the ladder stand fixing piece is fixedly connected with the middle supporting stand column, the lower end of the ladder stand body is supported on the ground, and the ladder stand fixing piece and the bed body are connected in a reinforced mode. The structural stability of the crawling ladder main body is ensured.

Description

Technical Field

[0001] This utility model belongs to the technical field of bunk beds, specifically, it relates to a ladder fixing component for bunk beds and a ladder using the fixing component. Background Technology

[0002] Bunk beds, with their two layers for sleeping, are a space-saving choice and a top priority for school and company dormitories, reducing accommodation costs. They are also the first choice for families with limited room space. To facilitate easy access to the upper bunk, bunk beds are usually equipped with ladders. However, existing ladders are either suspended or attached to the bed frame at the bottom, resulting in poor structural stability and a risk of the bed tipping over during climbing. Some ladders supported by the ground have a free-floating bottom, further compromising stability.

[0003] In view of this, this utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a ladder fixing component for upper and lower beds and a ladder using the fixing component. The basic concept of the technical solution adopted by this utility model to solve the above technical problem is as follows:

[0005] A ladder fixing component for bunk beds and a ladder using the same component are disclosed. The ladder fixing component has a U-shaped and hollow structure. Both ends of the ladder fixing component are flattened and have connecting ends with through holes for mounting screws. A fixing seat is located in the middle of the ladder fixing component, and a fixing cover is located on the outer side of the fixing seat. Mounting grooves are provided on the mating surfaces of the fixing seat and the fixing cover, forming through holes. The middle of the ladder fixing component is located within these through holes. The ladder fixing component has a large mounting hole and a small fixing hole, with a fixing screw fitted into the small fixing hole. The fixing seat and the fixing cover are fixedly connected by the fixing cover fixing screw. A mating protrusion is located on the outer side of the middle support column, and a mating groove is provided on the fixing seat to match the mating protrusion. The fixing cover fixing screw is used to fix the fixing cover.

[0006] As a further embodiment of this utility model: the bed structure includes main support columns and intermediate support columns. There are four main support columns and two intermediate support columns. The main support columns and the intermediate support columns are fixedly connected by connecting bed sides. Connecting clips are fixedly installed at both ends of the connecting bed sides. The shape and specifications of the connecting clips are adapted to the shape and specifications of the main support columns and the intermediate support columns, thereby enhancing the connection stability between the connecting bed sides and the main support columns and the intermediate support columns.

[0007] As a further improvement of this utility model: bed frame fixing screws are symmetrically arranged at the upper and lower ends of the connecting housing; multiple supporting connecting rods are arranged between a group of connecting bed frames; and headboard guards are provided at the bed positions between adjacent main support columns and between adjacent intermediate support columns to protect the ends of the bed.

[0008] As a further improvement of this utility model: an external guardrail is provided on the connecting bed side at the upper bunk position of the bed frame; the main support column and the intermediate support column are both hollow structures with the same cross-sectional dimensions; the upper end of the main support column is higher than the upper end of the intermediate support column to avoid interference when climbing to the upper bunk.

[0009] As a further improvement of this utility model: the upper ends of the main support column and the intermediate support column are provided with upper protective covers, and the lower ends of the main support column and the intermediate support column are provided with support bases, which are used to protect the two ends of the main support column and the intermediate support column.

[0010] As a further improvement of this utility model: a ladder body is provided at the connecting bed side on both sides of the intermediate support column. The upper end of the ladder body is a bent structure, and the lower end of the ladder body is supported on the ground to ensure that the ladder body has good support stability.

[0011] As a further improvement of this utility model: four fixing screws are provided, two fixing screws are provided for the mating cover, the cross-section of the ladder fixing component is an elongated oval structure, and the ladder fixing component will not rotate relative to the fixing base.

[0012] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art.

[0013] The ladder fixing component of this utility model has a U-shaped structure design. A fixing seat and a fixing cover are set in the middle position of the ladder fixing component to fix the ladder fixing component to the middle support column. The lower end of the ladder body is supported on the ground, and the ladder fixing component is used to reinforce the connection between the ladder body and the bed to ensure the structural stability of the ladder body.

[0014] This utility model features a four-bed integrated structure design for the bunk bed. The central support column is bidirectional, effectively saving space. A connecting clip is provided at the connection point between the main body of the bed and the support column. The connecting clip fits well with the shape of the support column and is fixed by double bed fixing screws, improving the stability of the main body of the bed installation.

[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is the front view of the present invention;

[0019] Figure 3 This is a schematic diagram of the installation of the ladder body of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the fixing base of this utility model;

[0021] Figure 5 This is a partial enlarged view of point A of this utility model;

[0022] Figure 6 This is a partial enlarged view of section B of this utility model.

[0023] In the diagram: 1. Main support column; 2. Intermediate support column; 3. Upper protective cover; 4. Headboard guardrail; 5. External bed guardrail; 6. Connecting bed frame; 7. Support connecting rod; 8. Ladder body; 9. Ladder fixing component; 10. Support base; 11. Fixing seat; 12. Fixing mating cover; 13. Connecting clip; 14. Mounting groove; 15. Mounting large hole; 16. Fixing connecting screw; 17. Mating protrusion; 18. Mating groove; 19. Mating cover fixing screw; 20. Fixing small hole; 21. Connecting end; 22. Mounting screw; 23. Bed frame fixing screw.

[0024] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0026] like Figures 1 to 6 As shown, the ladder fixing component for upper and lower beds and the ladder using this fixing component are illustrated. The ladder fixing component 9 has a U-shaped structure and a hollow structure. Both ends of the ladder fixing component 9 are flattened and have connecting ends 21. Through holes are machined on the connecting ends 21, and mounting screws 22 are installed in the through holes. A fixing seat 11 is located in the middle of the ladder fixing component 9. A fixing cover 12 is provided on the outer side of the fixing seat 11. Mounting grooves 14 are correspondingly provided on the mating surfaces of the fixing seat 11 and the fixing cover 12. The mounting groove 14 on the mating cover 12 forms a through hole structure. The middle position of the ladder fixing component 9 is located in the through hole. The ladder fixing component 9 is provided with a large mounting hole 15 and a small fixing hole 20. A fixing screw 16 is provided in the small fixing hole 20. The fixing seat 11 and the fixing mating cover 12 are fixedly connected by the mating cover fixing screw 19. A mating protrusion 17 is provided on the outer side of the middle support column 2. The fixing seat 11 is provided with a mating groove 18 that matches the mating protrusion 17. The mating cover fixing screw 19 is used to fix the mating cover 12.

[0027] The bed structure includes main support columns 1 and intermediate support columns 2. There are four main support columns 1 and two intermediate support columns 2. The main support columns 1 and intermediate support columns 2 are fixedly connected by connecting bed sides 6. Connecting clips 13 are fixedly installed at both ends of the connecting bed sides 6. The shape and specifications of the connecting clips 13 are adapted to the shape and specifications of the main support columns 1 and intermediate support columns 2 to enhance the connection stability between the connecting bed sides 6 and the main support columns 1 and intermediate support columns 2.

[0028] The upper and lower ends of the connecting housing 13 are symmetrically provided with bed frame fixing screws 23. Multiple supporting connecting rods 7 are provided between a group of connecting bed frames 6. Bed head guards 4 are provided at the bed positions between adjacent main support columns 1 and between adjacent intermediate support columns 2 to protect the ends of the bed positions.

[0029] The upper bunk of the bed is equipped with an external guardrail 5. The main support column 1 and the intermediate support column 2 are both hollow structures with the same cross-sectional dimensions. The upper end of the main support column 1 is higher than the upper end of the intermediate support column 2 to avoid interference when climbing to the upper bunk.

[0030] The upper ends of the main support column 1 and the intermediate support column 2 are each equipped with an upper protective cover 3, and the lower ends of the main support column 1 and the intermediate support column 2 are each equipped with a support base 10 to protect the two ends of the main support column 1 and the intermediate support column 2.

[0031] The connecting bed sides 6 on both sides of the central support column 2 are equipped with ladder bodies 8. The upper end of the ladder body 8 is a bent structure, and the lower end of the ladder body 8 is supported on the ground to ensure that the ladder body 8 has good support stability.

[0032] There are four fixing screws 16 and two fixing screws 19 for the mating cover. The cross-section of the ladder fixing component 9 is an elongated oval structure. The ladder fixing component 9 will not rotate relative to the fixing seat 11.

[0033] The working principle of this utility model is as follows: The bunk bed is a four-bed integrated structure, requiring only one ladder body 8. The upper part of the ladder body 8 is a bent structure, with the lower end supported on the ground. A ladder fixing component 9 is provided between the lower part of the ladder body 8 and the bed frame. The ladder fixing component 9 has a U-shaped structure, with connecting ends 21 at both ends. The ladder fixing component 9 can be made of hollow steel pipe, in which case the connecting ends 21 can be flattened. The ladder fixing component 9 can also be made of other materials. The shape and specifications of the connecting ends 21 are controlled according to actual usage requirements. The connecting ends 21 are fixedly connected to the side of the ladder body 8 by mounting screws 22. A fixing seat 11 and a fixing cover 12 are provided in the middle of the ladder fixing component 9. A mating groove 18 is provided, and a mating protrusion 17 is provided on the outer side of the intermediate support column 2. The shape and specifications of the mating protrusion 17 match the mating groove 18. The cross-section of the ladder fixing part 9 is an elongated oval structure. A large mounting hole 15 is machined on the outer plane of the ladder fixing part 9. A small fixing hole 20 is provided at the corresponding position of the large mounting hole 15. A fixing connecting screw 16 is provided in the small fixing hole 20. The fixing connecting screw 16 passes through the through hole on the fixing seat 11 and is fixedly connected to the intermediate support column 2. The large mounting hole 15 facilitates the installation and adjustment of the fixing connecting screw 16. At the same time, the fixing connecting screw 16 can fix and limit the ladder fixing part 9. Then, the fixing mating cover 12 is fixedly installed on the outer side of the fixing seat 11 by the mating cover fixing screw 19.

[0034] The ladder fixing component 9 of this utility model has a U-shaped structure design. A fixing seat 11 and a fixing mating cover 12 are set in the middle position of the ladder fixing component 9 to fix the ladder fixing component 9 to the middle support column 2. The lower end of the ladder body 8 is supported on the ground, and the ladder fixing component 9 is used to reinforce the connection with the bed frame to ensure the structural stability of the ladder body 8. The upper and lower beds are designed as a four-bed integrated structure. The middle support column 2 can be used in both directions, which can effectively save space. A connecting clip 13 is set at the connection position between the bed body and the support column. The connecting clip 13 is well adapted to the shape of the support column and is fixed by double bed body fixing screws 23 to improve the stability of the bed body installation.

[0035] 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-described 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 ladder fixing component for bunk beds, comprising a ladder fixing component (9) and a central support column (2), characterized in that, The ladder fixing component (9) has a U-shaped structure and a hollow structure. Both ends of the ladder fixing component (9) are pressed into a flat shape and have connecting ends (21). A through hole is machined on the connecting end (21), and a mounting screw (22) is installed in the through hole. A fixing seat (11) is provided in the middle of the ladder fixing component (9). A fixing cover (12) is provided on the outer side of the fixing seat (11). Mounting grooves (14) are correspondingly provided on the mating surfaces of the fixing seat (11) and the fixing cover (12). The mounting groove (14) on 12) has a through hole structure. The middle position of the ladder fixing member (9) is located in the through hole. The ladder fixing member (9) is provided with a large mounting hole (15) and a small fixing hole (20). A fixing connecting screw (16) is provided in the small fixing hole (20). The fixing seat (11) and the fixing mating cover (12) are fixedly connected by the mating cover fixing screw (19). A mating protrusion (17) is provided on the outer side of the middle support column (2). A mating groove (18) that matches the mating protrusion (17) is provided on the fixing seat (11).

2. A ladder for bunk beds, using the ladder fixing component as described in claim 1, characterized in that, The bed structure includes main support columns (1) and intermediate support columns (2). There are four main support columns (1) and two intermediate support columns (2). The main support columns (1) and the intermediate support columns (2) are fixedly connected by connecting bed sides (6). Connecting clips (13) are fixedly installed at both ends of the connecting bed sides (6). The shape and specifications of the connecting clips (13) are adapted to the shape and specifications of the main support columns (1) and the intermediate support columns (2).

3. The bunk bed ladder according to claim 2, characterized in that, The upper and lower ends of the connecting housing (13) are symmetrically provided with bed frame fixing screws (23), and a number of supporting connecting rods (7) are provided between a group of connecting bed frames (6). Bed head guards (4) are provided at the bed positions between adjacent main support columns (1) and between adjacent intermediate support columns (2).

4. The bunk bed ladder according to claim 3, characterized in that, The connecting bed frame (6) at the upper bed position of the bed is provided with an external guardrail (5). The main support column (1) and the intermediate support column (2) are both hollow structures with the same cross-sectional dimensions. The upper height of the main support column (1) is higher than that of the intermediate support column (2).

5. The bunk bed ladder according to claim 4, characterized in that, The upper ends of the main support column (1) and the intermediate support column (2) are provided with upper protective covers (3), and the lower ends of the main support column (1) and the intermediate support column (2) are provided with support bases (10).

6. The bunk bed ladder according to claim 5, characterized in that, A ladder body (8) is provided at the connecting bed side (6) on both sides of the intermediate support column (2). The upper end of the ladder body (8) is a bent structure, and the lower end of the ladder body (8) is supported on the ground.

7. The bunk bed ladder according to claim 6, characterized in that, There are four fixed connecting screws (16), two mating cover fixing screws (19), and the cross-section of the ladder fixing component (9) is an elongated oval structure.

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