CN219813679U - Spacing-adjustable bunk bed - Google Patents

Abstract

The utility model discloses an adjustable-spacing bunk bed, relates to the technical field of bunk beds, and solves the technical problems that children with different heights are inconvenient to use and poor in flexibility due to the fact that an upright post is arranged between an upper bed plate and a lower bed plate for supporting and fixing, and the spacing between the upper bed plate and the lower bed plate cannot be adjusted at present; the movable bed board comprises an upper bed board, wherein four corners of the bottom end of the upper bed board are fixedly provided with movable frames, the outer parts of the four movable frames are respectively sleeved with a fixed frame, a lower bed board is fixedly arranged between the four fixed frames, the tops of one sides of the four fixed frames are respectively fixedly provided with a fixed block, the inner parts of the four fixed blocks are respectively provided with a limiting assembly, and the four limiting assemblies comprise limiting rods, first racks, vertical plates, movable plates and springs; the utility model can adjust the distance between the upper bed board and the lower bed board, is convenient for children with different heights to use, and greatly improves the flexibility.

Description

Spacing-adjustable bunk bed

Technical Field

The utility model relates to the technical field of bunkers, in particular to a bunker with adjustable spacing.

Background

According to the 'a double-layer bunk bed' provided by Chinese patent grant publication No. CN202020673853.2, a retractable cat ladder is arranged, and when the cat ladder needs to be bunked, a certain gradient is arranged between the cat ladder and a supporting frame, so that the bunk bed is convenient to bunk; after the climbing ladder is up and down, the climbing ladder can be folded up, so that a large space is not occupied; the folding and unfolding structure of the cat ladder is simple, the operation is convenient, and the design is ingenious. However, in the practical use process, the place needing improvement still exists, and when the device is used, as the upright posts are arranged between the upper bed plate and the lower bed plate for supporting and fixing, the distance between the upper bed plate and the lower bed plate can not be adjusted, so that children with different heights are inconvenient to use, and the flexibility is poor.

Therefore, the upper and lower beds with adjustable spacing are designed to solve the problems.

Disclosure of Invention

The utility model provides an adjustable-spacing bunk bed, which solves the technical problems of inconvenient use and poor flexibility of children with different heights caused by the fact that the spacing between an upper bed plate and a lower bed plate cannot be adjusted due to the fact that upright posts are arranged between the upper bed plate and the lower bed plate for supporting and fixing.

In order to solve the technical problems, the pitch-adjustable bunk bed provided by the utility model comprises an upper bed plate, wherein four corners of the bottom end of the upper bed plate are fixedly provided with moving frames, the outer parts of the four moving frames are respectively sleeved with fixing frames, the lower bed plate is fixedly arranged between the four fixing frames, the top parts of one side of the four fixing frames are fixedly provided with fixing blocks, the inner parts of the fixing blocks are respectively provided with a limiting component, the four limiting components comprise limiting rods, first racks, vertical plates, moving plates and springs, the four limiting rods are respectively and slidably connected in the corresponding fixing blocks, a plurality of limiting holes matched with the limiting rods are uniformly formed in the inner parts of the four moving frames, the top ends of the four limiting rods are respectively and fixedly provided with the first racks, one ends of the four limiting rods are respectively and fixedly provided with the vertical plates, the top parts of one side of the four vertical plates and the bottom parts of one side of the four vertical plates are respectively and fixedly provided with the moving plates and the springs, one ends of the four moving plates respectively penetrate through the fixing blocks and are respectively and are fixedly connected with the fixing blocks, the four limiting posts are respectively and fixedly connected with the four sliding posts, and the four sliding posts are fixedly connected with the four side posts are respectively.

Preferably, the surfaces of the four moving rods are fixedly provided with limiting plates, and the top ends of the four moving rods are fixedly provided with pull caps.

Preferably, the surface fixed mounting of going up the bed board has first cat ladder, the bottom of first cat ladder both sides is all fixed mounting has the spliced pole, two the surface of spliced pole is all rotated and is connected with the turning block, two the bottom fixed mounting of turning block has the second cat ladder.

Preferably, one ends of the four springs are fixedly connected with the inner wall of the fixed block.

Preferably, the bottom ends of the four fixing frames are fixedly provided with supporting legs.

Preferably, the two sides of the top end of the upper bed plate are fixedly provided with the first guard rail, and the right side of the top end of the upper bed plate is fixedly provided with the second guard rail.

Compared with the related art, the upper and lower beds with adjustable spacing provided by the utility model have the following structures

The beneficial effects are that:

the utility model provides an interval-adjustable bunk bed, wherein a movable rod is driven to move in the vertical direction through the set pulling cap, so that a first rack and a second rack which are in meshed connection are mutually separated, a limit column is driven to stretch by matching with a vertical pull ring, a limit assembly is arranged in a fixed block, the corresponding limit rod and a limit hole are mutually separated, the set pulling cap is loosened, the corresponding first rack and the second rack are meshed and connected again, the pulled limit rod can be limited, the corresponding movable frame is further moved in the fixed frame, the limit rod is matched to limit, the interval between the upper bed board and the lower bed board can be adjusted, children with different heights can be conveniently used, and the flexibility is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a fixing block according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model A;

fig. 4 is an enlarged schematic view of the structure of the present utility model at B.

Reference numerals in the drawings: 1. an upper bed board; 2. a moving rack; 3. a fixing frame; 4. a lower bed board; 5. a fixed block; 6. a limit component; 61. a limit rod; 62. a first rack; 63. a riser; 64. a moving plate; 65. a spring; 7. a limit column; 8. a pull ring; 9. a limiting hole; 10. a moving rod; 11. a limiting plate; 12. a second rack; 13. pulling the cap; 14. a first ladder; 15. rotating the column; 16. a rotating block; 17. a second ladder; 18. support legs; 19. a first guard rail.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a spacing adjustable bunk bed, including upper bed board 1, four equal fixed mounting in corners of upper bed board 1 bottom have movable frame 2, four outside all overlaps of movable frame 2 are equipped with mount 3, fixed mounting has lower bed board 4 between four mount 3, the equal fixed mounting in top of four mount 3 one sides has fixed block 5, the inside of four fixed block 5 all is equipped with spacing subassembly 6, four spacing subassembly 6 all is including gag lever post 61, first rack 62, riser 63, movable plate 64 and spring 65, four gag lever post 61 respectively sliding connection is in the inside of corresponding fixed block 5, a plurality of spacing hole 9 with gag lever post 61 assorted has evenly been seted up to the inside of four movable frame 2, the equal fixed mounting in top of four gag lever post 61 has first rack 62, the equal fixed mounting in one end of four gag lever post 61 has riser 63, the equal fixed mounting in top of four riser 63 one side and the bottom of one side have movable plate 64 and spring 65, the one end of four movable plate 64 all passes fixed block 5 and with fixed block 5 outside setting up 7, the equal sliding connection of four rack 10 of four movable posts 10 has, the equal sliding connection of four rack posts 10 and four fixed connection of four inner sets of side posts 10.

Referring to fig. 3, limiting plates 11 are fixedly installed on the surfaces of the four moving rods 10, and pull caps 13 are fixedly installed on the top ends of the four moving rods 10, and are used for driving the corresponding moving rods 10 to move in the vertical direction and perform a limiting function.

Referring to fig. 4, the surface fixed mounting of upper bed board 1 has first cat ladder 14, and the bottom of first cat ladder 14 both sides is all fixed mounting has rotation post 15, and the surface of two rotation posts 15 is all rotated and is connected with turning block 16, and the bottom fixed mounting of two turning blocks 16 has second cat ladder 17 for climb the bed, conveniently rotate second cat ladder 17, do not receive the influence of getting up and getting down.

Referring to fig. 3, one ends of the four springs 65 are fixedly connected to the inner wall of the fixed block 5, and serve to support rebound.

Referring to fig. 1, the bottom ends of the four fixing frames 3 are fixedly provided with supporting legs 18 for supporting.

Referring to fig. 1, both sides of the top end of the upper bed board 1 are fixedly provided with a first guard rail 19, and the right side of the top end of the upper bed board 1 is fixedly provided with a second guard rail for protecting.

In summary, the upper and lower beds are placed in a horizontal type, the distance between the upper bed board 1 and the lower bed board 4 is adjusted according to the requirement, the second rack 12 is driven to be lifted upwards by pulling the set pulling cap 13, the limit post 7, the moving plate 64, the vertical plate 63 and the limit rod 61 are driven to move in the horizontal direction through the pull ring 8, the corresponding limit rod 61 and the limit hole 9 are separated from each other, the first rack 62 and the second rack 12 are meshed and connected again by loosening the set pulling cap 13, the moving frame 2 and the upper bed board 1 are moved in the fixing frame 3, the distance between the upper bed board 1 and the lower bed board 4 is adjusted, the pulling cap 13 is pulled again after the adjustment is finished, the corresponding limit rod 61 and the limit hole 9 are spliced again under the action of the spring 65, and the moving frame 2 is limited.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a spacing adjustable bunk bed, includes bed board (1), its characterized in that: four corners of the bottom end of the upper bed plate (1) are fixedly provided with moving frames (2), four outside of the moving frames (2) are sleeved with fixing frames (3), four fixing frames (3) are fixedly provided with lower bed plates (4), the tops of one sides of the fixing frames (3) are fixedly provided with fixing blocks (5), the interiors of the fixing blocks (5) are provided with limiting components (6), the limiting components (6) comprise limiting rods (61), first racks (62), vertical plates (63), moving plates (64) and springs (65), the four limiting rods (61) are respectively and slidably connected inside the corresponding fixing blocks (5), a plurality of limiting holes (9) matched with the limiting rods (61) are uniformly formed in the interiors of the four moving frames (2), the tops of the four limiting rods (61) are fixedly provided with first racks (62), one ends of the four limiting rods (61) are fixedly provided with vertical plates (63), the bottoms of the four vertical plates (63) and one sides of the four limiting blocks (64) are fixedly connected with one sides of the corresponding fixing blocks (7) through the fixing blocks (64), one side of four spacing post (7) is all fixed mounting has pull ring (8), four the inside of fixed block (5) is all sliding connection has movable rod (10), four the equal fixed mounting of bottom of movable rod (10) has second rack (12), four first rack (62) all is connected with second rack (12) meshing.

2. The pitch-adjustable bunk bed according to claim 1, wherein limiting plates (11) are fixedly arranged on the surfaces of four moving rods (10), and pull caps (13) are fixedly arranged on the top ends of the four moving rods (10).

3. The clearance-adjustable bunk bed according to claim 1, characterized in that the surface of the upper bed plate (1) is fixedly provided with a first ladder stand (14), the bottoms of two sides of the first ladder stand (14) are fixedly provided with rotating columns (15), the surfaces of the two rotating columns (15) are rotatably connected with rotating blocks (16), and the bottom ends of the two rotating blocks (16) are fixedly provided with second ladder stands (17).

4. The pitch-adjustable bunk bed according to claim 1, characterized in that one end of each of the four springs (65) is fixedly connected with the inner wall of the fixed block (5).

5. The pitch-adjustable bunk bed according to claim 1, characterized in that the bottom ends of the four fixing frames (3) are fixedly provided with supporting legs (18).

6. The clearance-adjustable bunk bed according to claim 1, wherein the first guard rails (19) are fixedly installed on two sides of the top end of the upper bed plate (1), and the second guard rails are fixedly installed on the right side of the top end of the upper bed plate (1).