CN219147180U

CN219147180U - Double-layer folding bed

Info

Publication number: CN219147180U
Application number: CN202320077293.8U
Authority: CN
Inventors: 李松旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-09
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of folding beds and discloses a double-layer folding bed which comprises a bed head support, wherein a bed tail support is arranged on one side of the bed head support, two upper bed supports and two lower bed supports are respectively arranged between the bed head support and the bed tail support, cotton pads are fixedly connected to the tops of the two upper bed supports and the two lower bed supports, a protection frame is fixedly connected to the tops of the upper bed supports, two middle shaft rods are arranged between the two upper bed supports and the two lower bed supports, two middle support rods are fixedly connected between the two middle shaft rods, the two middle support rods are respectively overlapped with the two upper bed supports and the two lower bed supports, and elastic telescopic rods are movably connected between one side of the bottoms of the two lower bed supports and the bed head support and the bed tail support. The double-layer folding bed has the advantages of space saving, convenient disassembly and assembly and the like, and solves the problems that the existing integrated bed is large in space occupation ratio and unfavorable for installation and accommodation.

Description

Double-layer folding bed

Technical Field

The utility model relates to the technical field of folding beds, in particular to a double-layer folding bed.

Background

The folding bed is designed by utilizing the joint principle, and can be folded and unfolded in various folding modes for convenience and saving the volume space, and is convenient and practical and convenient to store.

Children who learn in kindergarten generally have a rest in a dormitory in the noon, and for convenience in management, a teacher is often required to nurse a plurality of students, so that placing enough beds in a limited bedroom space is relatively troublesome, the existing integrated beds occupy space and are more troublesome to install and store, and a double-layer folding bed is needed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a double-layer folding bed which has the advantages of space saving, convenient disassembly and assembly and the like, and solves the problems that the existing integrated bed has large space occupation ratio and is not beneficial to installation and accommodation.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-layer folding bed comprises a bed head support, wherein a bed tail support is arranged on one side of the bed head support, two upper bed supports and two lower bed supports are respectively arranged between the bed head support and the bed tail support, cotton pads are fixedly connected to the tops of the two upper bed supports and the two lower bed supports, and a protection frame is fixedly connected to the top of the upper bed support;

two middle shaft rods are arranged between the two upper bed supports and the two lower bed supports, two middle supporting rods are fixedly connected between the two middle shaft rods, the two middle supporting rods are respectively overlapped with the two upper bed supports and the two lower bed supports, and elastic telescopic rods are movably connected between one side of the bottom of the lower bed supports and the head support and the tail support.

Preferably, four side clamping pieces are fixedly connected to opposite surfaces of the head support and the tail support, the four side clamping pieces are symmetrically arranged in pairs, and each two side clamping pieces are respectively connected with one ends of the two upper bed supports and the two lower bed supports in a rotating mode.

The side clamping piece is used for carrying out side support on the two upper bed supports and the two lower bed supports, and the rotating connection part of the side clamping piece and the upper bed supports and the lower bed supports is fixed through bolts.

Preferably, the outer side walls of the two middle shaft rods are fixedly connected with four middle clamping pieces, and the four middle clamping pieces are respectively and rotatably connected with the two upper bed supports and the two lower bed supports.

The middle clamping piece is fixed with the side edges of the upper bed support and the lower bed support through bolts, the two upper bed supports and the two lower bed supports are respectively butted with each other at the tops of the two middle supporting rods, and the centers of the butted positions of the two upper bed supports and the two lower bed supports are just lapped with the tops of the middle supporting rods, so that the upper bed support and the lower bed support are stably supported.

Preferably, the bottom of the bed head support is close to one side fixedly connected with horizontal pole of lower bed position support, one side fixedly connected with L shape foot rest of the bottom of the tailstock support is close to lower bed position support, the equal fixedly connected with square branch in top of horizontal pole and the bottom of L shape foot rest, two equal fixedly connected with of top of square branch articulates two, articulated piece two is articulated with the elastic expansion link each other.

The universal wheels at the bottom of the bed tail support and the universal wheels at the bottom of the L-shaped foot rest are contracted through the tension of the elastic telescopic rod, so that one side of the bed tail support can easily move towards one side of the bed head support, and at the moment, the middle supporting rod is lifted upwards due to the rotary connection between the upper bed support and the lower bed support and the bed head support and the bed tail support, so that the distance between the bed head support and the bed tail support is reduced.

Preferably, the two upper bed support and the two lower bed support are fixedly connected with two reinforcing ribs, the bottoms of the two reinforcing ribs in the two lower bed support are fixedly connected with a first hinge block, and the first hinge block is hinged with the other end of the elastic telescopic rod.

Preferably, the bottoms of the bed tail support and the L-shaped foot rest are fixedly connected with universal wheels, and the bottoms of the bed head support, the middle shaft rod and the two universal wheels are positioned on the same horizontal line.

The bottoms of the bedside support, the middle stay bar and the universal wheels are contacted with the ground at the same time, so that the support stability of the upper bed support and the lower bed support is improved.

Preferably, the inside swing joint of tailstock support has the bed ladder, the spout has been seted up on the inside wall of bed ladder, one side fixedly connected with gag lever post of tailstock support, sliding connection between gag lever post and the spout.

Compared with the prior art, the utility model provides a double-layer folding bed, which has the following beneficial effects:

1. this double-deck folding bed through with the both ends of elastic expansion link respectively through bolt fixed connection between articulated piece one and articulated piece two that correspond for carry out elastic connection between lower bed support and the square branch, through promoting bed tail support one side, the universal wheel of bed tail support bottom and the universal wheel of L shape foot rest bottom all can shrink through the pulling force of elastic expansion link, thereby make bed tail support one side can be easily towards bed head support one side removal, at this moment, because go up bed support and lower bed support and rotate between bed head support and the bed tail support, well vaulting pole upwards rise, thereby make the head support, the interval between the bed tail support is reduced, accomplish folding receipts and put, reduce space occupation area, and assembly very convenient and fast, if need expand bed head support and bed tail support, only need promote bed tail support towards the one side that keeps away from the head support, universal wheel auxiliary bed tail support and L shape foot rest automatic sliding, lower pressure bed support and upper position support, can expand head support and bed tail support, lay the cotton pad on upper and lower bed support.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a disassembled three-dimensional structure of the present utility model;

FIG. 3 is a schematic view showing the structure of the front view of the present utility model in an unfolded state;

fig. 4 is a schematic view of a front view of the present utility model.

Wherein: 1. a bedside support; 2. a bed tail bracket; 3. a bed ladder; 4. a chute; 5. a limit rod; 6. a middle shaft lever; 7. a middle stay bar; 8. a middle clamping piece; 9. a side clip; 10. a bed support; 11. a lower bed support; 12. reinforcing ribs; 13. a first hinge block; 14. a cross bar; 15. square support rods; 16. a second hinging block; 17. an elastic telescopic rod; 18. an L-shaped foot rest; 19. a universal wheel; 20. a protective frame; 21. cotton pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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, the double-deck folding bed comprises a bed head support 1, wherein a bed tail support 2 is arranged on one side of the bed head support 1, two upper bed supports 10 and two lower bed supports 11 are respectively arranged between the bed head support 1 and the bed tail support 2, cotton pads 21 are fixedly connected to the tops of the two upper bed supports 10 and the two lower bed supports 11, and a protection frame 20 is fixedly connected to the top of the upper bed support 10;

two middle shaft rods 6 are arranged between the two upper bed supports 10 and the two lower bed supports 11, two middle supporting rods 7 are fixedly connected between the two middle shaft rods 6, the two middle supporting rods 7 are respectively overlapped with the two upper bed supports 10 and the two lower bed supports 11, and elastic telescopic rods 17 are movably connected between one side of the bottoms of the two lower bed supports 11 and the head support 1 and the tail support 2.

Through the above technical scheme, the two ends of the elastic telescopic rod 17 are fixedly connected between the corresponding first hinge block 13 and the second hinge block 16 through bolts, so that the lower bed support 11 and the square support 15 are elastically connected, the universal wheels 19 at the bottom of the bed end support 2 and the universal wheels 19 at the bottom of the L-shaped foot rest 18 are contracted through the tensile force of the elastic telescopic rod 17 by pushing one side of the bed end support 2, so that one side of the bed end support 2 can easily move towards one side of the head support 1, at the moment, because the upper bed support 10 and the lower bed support 11 are in rotary connection with the head support 1 and the bed end support 2, the middle support rod 7 is lifted upwards, the space between the head support 1 and the bed end support 2 is reduced, the folding and the accommodation are completed, the space occupation area is reduced, the assembly is very convenient and quick, if the head support 1 and the bed end support 2 are required to be unfolded, the universal wheels 19 assist the tail support 2 and the L-shaped foot rest 18 to automatically slide towards one side far away from the head support 1, and the lower bed end support 11 and the upper bed support 10 can be unfolded, namely, the upper bed support 21 and the lower bed support 11 can be unfolded, and the upper bed support 11 can be unfolded.

Specifically, four side clamping pieces 9 are fixedly connected to opposite faces of the head support 1 and the tail support 2, the four side clamping pieces 9 are symmetrically arranged in a pair mode, and each two side clamping pieces 9 are respectively connected with one ends of two upper bed supports 10 and two lower bed supports 11 in a rotating mode.

Through the technical scheme, the side clamping pieces 9 are used for carrying out side support on the two upper bed supports 10 and the two lower bed supports 11, and the rotating connection positions of the side clamping pieces 9 and the upper bed supports 10 and the lower bed supports 11 are fixed through bolts.

Specifically, four middle clamping pieces 8 are fixedly connected to the outer side walls of the two middle shaft rods 6, and the four middle clamping pieces 8 are respectively connected with two upper bed supports 10 and two lower bed supports 11 in a rotating mode.

Through the technical scheme, the middle clamping piece 8 is fixed with the side edges of the upper bed support 10 and the lower bed support 11 through bolts, the two upper bed supports 10 and the two lower bed supports 11 are respectively butted with each other at the tops of the two middle supporting rods 7, and the center of the butted joint of the two upper bed supports 10 and the two lower bed supports 11 is just overlapped with the top of the middle supporting rod 7 so as to stably support the upper bed supports 10 and the lower bed supports 11.

Specifically, a cross rod 14 is fixedly connected to one side, close to the lower bed support 11, of the bottom of the bedside support 1, an L-shaped foot rest 18 is fixedly connected to one side, close to the lower bed support 11, of the bottom of the bed tail support 2, square support rods 15 are fixedly connected to the top of the cross rod 14 and the bottom of the L-shaped foot rest 18, two hinging blocks II 16 are fixedly connected to the tops of the two square support rods 15, and the hinging blocks II 16 are hinged to the elastic telescopic rods 17.

Through above-mentioned technical scheme, push the tailstock support 2 one side, the universal wheel 19 of tailstock support 2 bottom and the universal wheel 19 of L shape foot rest 18 bottom all can shrink through the pulling force of elastic telescopic link 17 to make tailstock support 2 one side can be easily towards the removal of head of a bed support 1 side, at this moment, because go up the rotation connection between bed support 10 and lower bed support 11 and head of a bed support 1 and the tailstock support 2, well vaulting pole 7 rise upwards, thereby make head of a bed support 1, the interval between the tailstock support 2 narrow.

Specifically, two reinforcing ribs 12 are fixedly connected to the two upper bed supports 10 and the two lower bed supports 11, a first hinging block 13 is fixedly connected to the bottoms of the two reinforcing ribs 12 in the two lower bed supports 11, and the first hinging block 13 is hinged to the other end of the elastic telescopic rod 17.

Specifically, the bottoms of the bed tail support 2 and the L-shaped foot rest 18 are fixedly connected with universal wheels 19, and the bottoms of the bed head support 1, the middle shaft rod 6 and the two universal wheels 19 are positioned on the same horizontal line.

Through above-mentioned technical scheme, the bottom of head of a bed support 1, well vaulting pole 7 and universal wheel 19 all contacts simultaneously in ground to improve the support steadiness to upper berth support 10 and lower berth support 11.

Specifically, the inside swing joint of tailstock support 2 has bed ladder 3, has seted up spout 4 on the inside wall of bed ladder 3, and one side fixedly connected with gag lever post 5 of tailstock support 2, sliding connection between gag lever post 5 and spout 4.

When the folding bed is used, two ends of the elastic telescopic rod 17 are fixedly connected between the corresponding first hinge block 13 and the corresponding second hinge block 16 through bolts, so that the lower bed support 11 is in elastic connection with the square support rod 15, the universal wheels 19 at the bottom of the bed support 2 and the universal wheels 19 at the bottom of the L-shaped foot rest 18 are contracted through pulling force of the elastic telescopic rod 17 by pushing one side of the bed support 2, one side of the bed support 2 can easily move towards one side of the bed support 1, and at the moment, the upper bed support 10 and the lower bed support 11 are in rotary connection with the bed support 1 and the bed support 2, and the middle support rod 7 is lifted upwards, so that the distance between the bed support 1 and the bed support 2 is reduced, and folding and retraction are completed.

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

1. Double-deck folding bed, including head of a bed support (1), its characterized in that: a bed tail support (2) is arranged on one side of the bed head support (1), two upper bed supports (10) and two lower bed supports (11) are respectively arranged between the bed head support (1) and the bed tail support (2), cotton pads (21) are fixedly connected to the tops of the upper bed supports (10) and the two lower bed supports (11), and a protection frame (20) is fixedly connected to the top of the upper bed supports (10);

two go up between bed support (10) and two lower bed support (11) be provided with two well axostylus axostyle (6), two fixedly connected with is in vaulting pole (7) between well axostylus axostyle (6), two in vaulting pole (7) overlap joint each other with two last bed support (10) and two lower bed support (11) respectively, two all swing joint has elastic expansion link (17) between the bottom one side of lower bed support (11) and head of a bed support (1) and tail of a bed support (2).

2. The double-layer folding bed according to claim 1, wherein: four side clamping pieces (9) are fixedly connected to opposite faces of the head support (1) and the tail support (2), the four side clamping pieces (9) are symmetrically arranged in pairs, and each two side clamping pieces (9) are respectively connected with one ends of two upper bed supports (10) and two lower bed supports (11) in a rotating mode.

3. The double-layer folding bed according to claim 1, wherein: four middle clamping pieces (8) are fixedly connected to the outer side walls of the two middle shaft rods (6), and the four middle clamping pieces (8) are respectively connected with two upper bed supports (10) and two lower bed supports (11) in a rotating mode.

4. The double-layer folding bed according to claim 1, wherein: one side fixedly connected with horizontal pole (14) that the bottom of bedside support (1) is close to lower bed support (11), one side fixedly connected with L shape foot rest (18) that the bottom of tailstock support (2) is close to lower bed support (11), the top of horizontal pole (14) and the bottom of L shape foot rest (18) all fixedly connected with square branch (15), two the equal fixedly connected with in top of square branch (15) articulates piece two (16), articulated piece two (16) are articulated each other with elastic expansion link (17).

5. The double-layer folding bed according to claim 4, wherein: two the inside of going up bed position support (10) and two lower bed position support (11) is all fixedly connected with two strengthening ribs (12), two the bottom of two strengthening ribs (12) in lower bed position support (11) is all fixedly connected with articulated piece one (13), articulated piece one (13) is articulated each other with the other end of elastic expansion link (17).

6. The double-layer folding bed according to claim 4, wherein: the bottom of the bed tail support (2) and the bottom of the L-shaped foot rest (18) are fixedly connected with universal wheels (19), and the bottoms of the bed head support (1), the middle shaft rod (6) and the two universal wheels (19) are positioned on the same horizontal line.

7. The double-layer folding bed according to claim 1, wherein: the novel bed is characterized in that a bed ladder (3) is movably connected to the inside of the bed tail support (2), a sliding groove (4) is formed in the inner side wall of the bed ladder (3), a limiting rod (5) is fixedly connected to one side of the bed tail support (2), and the limiting rod (5) is in sliding connection with the sliding groove (4).