KR100993839B1

KR100993839B1 - Two story bed

Info

Publication number: KR100993839B1
Application number: KR1020100033442A
Authority: KR
Inventors: 김준우
Original assignee: 주식회사 모빌퍼스
Priority date: 2010-04-12
Filing date: 2010-04-12
Publication date: 2010-11-12

Abstract

The present invention relates to a bunk bed having improved assembly and safety, and more particularly, the struts installed at each corner of the main body have improved visibility and cushioning to prevent physical collision with the user and to have improved safety. In particular, a simple and stable assembly structure is formed between the struts and the railing plate constituting the main body, between the ladder and the main body, and between the support rod and the step rod constituting the ladder, thereby improving the assemblability. It's about the bed.

Description

Two Story Bed with Improved Assembly and Safety

The present invention relates to a bunk bed having improved assembly and safety, and more particularly, the struts installed at each corner of the main body have improved visibility and cushioning to prevent physical collision with the user and to have improved safety. In particular, the present invention relates to a bunk bed configured to have an improved assemblability by forming a simple and stable assembly structure between a prop and a railing plate constituting the main body, between a ladder and the main body, and a support bar and a step bar constituting the ladder.

In general, the bed is used in most homes due to the advantages of preparing the bed and cleaning after bed, and inducing a comfortable sleep.

Bunk beds are used to secure a larger living space in a dormitory or group accommodation such as a dormitory where two people must live together in a limited place, or in a family where two people live in one room at the same time.

The bunk bed is generally formed in the main body, the lower bed and the upper bed is spaced apart vertically, one side of the main body is provided with a ladder to form the movement path of the bottom and the upper bed.

By the way, the conventional bunk bed is formed of a metal material for each pillar of the main body, and in the prior art is not formed a dedicated structure that can easily identify the body made of the metal material, the user unconsciously in the dark room Is often encountered.

In the conventional bunk bed, since the simplified assembly structure is not formed between the pillar and the railing board, and between the main body and the ladder, the interior bunk beds are usually manufactured integrally by welding, etc. There is a limit to difficult to transport and construction.

In addition, in the conventional bunk bed, the ladder is simply formed by welding the stepped bars between the support rods, making it difficult to form a step height suitable for the user's body, causing inconvenience in the process of the user stepping up and down the stepped bars.

An object of the present invention devised to solve the above problems, the struts installed on each corner of the main body combines improved visibility and buffering properties to prevent physical collision with the user to have an improved safety, in particular the main body The simple and stable assembly structure is formed between the struts and the railing plate constituting, between the ladder and the main body, and between the support rod and the step rod constituting the ladder, to provide a bunk bed configured to have improved assembly.

The above object is achieved by the following configuration provided in the present invention.

Bunk bed combines safety and improved assembly according to the present invention,

A main body having a lower bed portion and an upper bed portion spaced up and down inside the support posts standing up at each corner portion; In the bunk bed comprising a ladder disposed on one side of the main body,

The posts disposed at each corner of the main body are interconnected through a railing plate to form a single structure, and a plurality of support bars are installed in the inner space formed between the railing boards so that the lower bed part and the upper bed part It is formed to be spaced apart up and down, and the pillar is configured to include a bending body formed by opening the one side by bending the iron plate '' 'shape, while the inner wall of the bending body is formed with a plurality of adhesive holes spaced up and down, the egg Both sides of the signboard is provided with a fastening member having a hook, the handrail plate is attached to the holding hole of the support through the hook of the holding member, the state is assembled to the support, through the fixing bolt entering through the opening of the support Is fixed by fastening to

In the bending body constituting the strut, the opening is provided with a cover at the top of the safety cap, respectively, to prevent the external exposure of the opening of the bending body and the fixing bolt entered into the opening, the cover and the safety cap is made of a buffer material It is manufactured to contain a fluorescent or luminous material, characterized in that it is configured to combine the buffer and improved visibility.

Preferably, the ladder is configured in a form in which a plurality of stepped bars are spaced up and down spaced between a pair of support rods fixed to the main body,

The stepped bar includes: a rod body having a pair of horizontal conveying portions communicating with the open ends on both sides and a lifting conveying portion communicating with the horizontal conveying portions; A pair of sliders each provided in a sliding conveying structure in the horizontal conveying portion of the rod, and having an interference surface inclined at the rear; An elevating block provided on an elevating conveying unit formed between the horizontal conveying units on which the interference planes of the sliders are positioned, and having an interference plane having the same inclination angle as the interference planes of the sliders on both sides; And a fixing bolt fixed to the fastening hole formed at an upper portion of the elevating conveying part, the lower end of which includes an adjusting bolt connected to the elevating block in a pivoting structure, and a plurality of fixing grooves are formed in the inner wall of the supporting rod inwardly recessed. ,

The slider advances to both sides of the rod by interference with the lifting block due to the rotation of the adjustment bolt is inserted into the fixing groove of the support rod, it is configured to fix the rod to the support rod.

More preferably, a spring is provided between the slider and the rod, and the slider is configured to retreat by the spring force of the spring to be received into the rod when the interference by the lifting block disappears.

As described above, the bunk bed according to the present invention has an improved assembly structure is formed between the support constituting the main body and the handrail plate through the assembly and fastening through fastening is formed to have an improved assembly, When the plurality of attachment holes to be attached to the handrail plate is spaced up and down, it is possible to adjust the height of the upper bed portion and the lower bed portion according to the attachment position of the handrail plate.

In addition, the opening of the bending body constituting the support is made of a buffer material and a cover containing fluorescent or luminous material, and an identification cap containing fluorescent or luminous material is installed at the top of the support, respectively, It prevents the external exposure of the fixing bolt entered into the opening and at the same time combines the cushioning and visibility, thereby improving the overall safety.

In addition, the ladder is formed on one side of the main body to form the movement path of the bottom and the upper bed portion, because it is fixed to the handrail plate formed on the main body has an improved assemblability, and the user's body shape by changing the fixed position of the stepped rod It is possible to set a step suitable for.

In addition, the stepped rod is formed with an improved assembly structure including a pair of sliders which protrude outwards and are inserted into the fixing grooves of the supporting rods by interference with the lifting and lowering blocks that are lifted and lowered by the rotation of one adjustment bolt. Therefore, it is possible to facilitate the disassembly and reassembly of the stepped rod for reconstruction of the step by the contractor or the user, and in particular, since the stress provided from the slider is buffered by the lifting block, the adjustment bolt is physically prevented by the stress. It is also prevented from being damaged, and it also has improved durability.

Figure 1 shows the overall configuration of the bunk bed with improved assembly and safety proposed as a preferred embodiment in the present invention,
Figure 2 is a bunk bed proposed in the preferred embodiment of the present invention, showing the connection state of the prop and the railing plate constituting the main body,
Figure 3 is a bunk bed proposed in the preferred embodiment of the present invention, showing the assembled state of the railing plate formed on the ladder and the main body,
4 and 5 are shown in the bunk bed proposed as a preferred embodiment in the present invention, showing the assembled state of the ladder and the coupling state of the support rod and the step rod constituting the ladder sequentially.

Hereinafter, with reference to the accompanying drawings will be described in detail the bunk bed with improved assembly and safety proposed as a preferred embodiment in the present invention.

1 is a view showing the overall configuration of a bunk bed with improved assembly and safety proposed as a preferred embodiment in the present invention, Figure 2 is a bunk bed proposed as a preferred embodiment in the present invention, constituting the main body Figure 3 shows the connection state of the strut and the handrail, Figure 3 is a bunk bed proposed as a preferred embodiment in the present invention, shows the assembly state of the railing plate formed on the ladder and the main body, Figures 4 and 5 In the bunk bed proposed in the preferred embodiment of the present invention, to show the assembled state of the ladder and the coupling state of the support rod and the step rod constituting the ladder sequentially.

In the bunk bed 1 proposed as a preferred embodiment of the present invention, as shown in Figure 1, the upper bed portion 20 and the lower bed portion 30 inside the struts 11 formed at each corner portion A main body 10 spaced apart from one another; It is configured to include a ladder 40 disposed on one side of the main body 10 to form a movement path between the bottom and the upper bed portion 20.

As shown in the figure, four pillars 11 are installed in the main body 10, and these pillars 11 are provided through railing plates 21 and 31 constituting the upper bed portion 20 and the lower bed portion 30. Interconnected to form a single structure, a plurality of seating bars (24, 34) are disposed inside the handrail plates (21, 31) formed between the support (11) is a seating space of the mattress (23, 33) The upper bed part 20 and the lower bed part 30 are formed to be spaced up and down.

Here, the strut 11 installed at each corner of the main body 10 includes a bending body 11a having an opening 11b formed on one side by bending the iron plate in a 'c' shape as shown in FIG. 2. On the inner wall of the bending body 11a, a plurality of adhesive holes 11e for temporary assembly with the handrail plates 21 and 31 to be described later are formed to be spaced up and down.

In addition, adhesive members 21a and 31a having hooks 21b and 31b and fastening holes are formed at both sides of the handrail plates 21 and 31 fixed to the support 11, so that the contractor may have an upper bed 20. In consideration of the formation height of the lower bed part 30, the handrail plates 21 and 31 are attached to the support holes 11e formed in the support 11 through the hooks 21b and 31b of the adhesive members 21a and 31a. Fixing bolt (B) which is alternatively attached to any one attachment hole (11e) and attached to the support (11), and then enters through the opening (11b) between the support (11) and the handrail plates (21, 31). Fasten through to assemble the handrail boards (21, 31) assembled to stably fixed to the support (11).

Therefore, in the present embodiment, the handrail plates 21 and 31 are fixed to the support 11 directly through the fixing bolt (B), so that the installation of the connection bracket is not necessary for their connection, and thus, additional cost according to the manufacturing. This has the advantage of greatly reduced.

In particular, in the present embodiment, the cover 11c is press-fitted into the opening 11b of the bending body 11a so that the opening 11b and the fixing bolt B entering the opening 11b are formed by the cover 11c. The outside is not exposed, and a safety cap 11d is installed on the upper end of the support 11.

According to the present embodiment, the cover 11c and the safety cap 11d are made of a buffer material such as silicon or rubber, and contain fluorescent or luminous material, which combines buffering properties and improved visibility.

Therefore, since the bunk bed 1 according to the present embodiment combines the cover 11c surrounding the outer side of the support 11 and the safety cap 11d installed on the upper part of the support 11, the cushioning property and improved visibility, The phenomenon of the user unknowingly hitting the support 11 of the main body by the improved visibility can be solved, and the shock is alleviated even when bumping by the cushioning, and thus has the improved safety.

On the other hand, the ladder 40 is a structure in which a plurality of stepped rods 42 are spaced up and down spaced apart between the pair of support rods 41 fixed to the main body 10 to form a step, in the present embodiment the support rods (41) is fixed to the handrail plate (21) constituting the upper bed portion 20 and the handrail plate (31) forming the lower bed portion (30), and the support rods (41) are each handrail plate (21). , 31) may be fixed by welding or fastening.

However, in the present embodiment, as shown in FIG. 3 in order to facilitate the convenience of carrying, assembling and dismantling, abutment holes 21c and 31c are respectively formed on the tops of the handrail plates 21 and 31 and opposed to each other. The hook member 41b is formed on one surface of the support rod 41 of the ladder 40 so that the contractor enters the hook members 41b of the support rod 41 into the attachment holes 21c and 31c of the handrail plates 21 and 31. The support bar 41 is fixed to one side of the main body 10. Accordingly, the bunk bed according to the present embodiment has convenience in assembling and detaching the ladder.

In this structure, a plurality of step bars 42 are installed between the support bars 41 fixed to one side of the main body 10 to form a step of a predetermined height.

In the present embodiment, the step rod 42 is assembled to the support rod 41 without welding or fastening, but assembled in the improved assembly structure described below, thereby achieving convenience and improved durability according to their assembly, The height of the user can be easily adjusted to combine safety and convenience of use.

Referring to FIG. 4 showing a preferred embodiment, the support rod 41 is formed with a plurality of fixing grooves 41a recessed inwardly and vertically spaced apart, and according to the fixing position of the stepped rod 42 through the fixing groove 41a. The step height of 40 is to be adjusted freely.

5, the slider 42b inserted into the fixing groove 41a of the support bar 41 in accordance with the fastening direction of the adjustment bolt 42d is configured to move forward and backward in the stepped rod 42.
In this embodiment, the lifting block 42c for supporting the trailing edge of the slider 42b in a slanted structure between the slider 42b and the adjusting bolt 42d is not directly connected to the slider 42b and the adjusting bolt 42d. Arranged orthogonally to prevent the phenomenon that the impact provided in the horizontal direction from the slider 42b is transmitted directly to the adjustment bolt 42d during the process of ascending and descending the ladder 40 by the user to weaken the durability of the adjustment bolt 42d. have.

In addition, the pair of sliders 42b provided on both sides of the rod 42a are collectively advanced by the single adjusting bolt 42d and the elevating block 42c to combine the simplification of the structure and the improved operability.

In detail, the stepped rod 42 has a pair of horizontal conveying portions 42a-a in communication with the open ends on both sides, and a lifting conveying portion 42a-b in communication with the horizontal conveying portions 42a-a. A rod 42a; A pair of sliders 42b installed on the horizontal conveying portions 42a-a of the rod 42a, each having a sliding conveying structure, and having an interference surface 42b-a inclined at the rear thereof; The elevating block 42c, which is provided between the elevating conveying portions 42a-b formed between the horizontal conveying portions 42a-a, has an elevating surface 42c-a having the same inclination angle as the interference surface 42b-a of the slider on both sides. ); And it is fastened to the fastening holes (42a-c) formed on the upper portion of the lifting conveying portion (42a-b), the lower end includes a control bolt (42d) connected through the lifting block 42c and the rotating bush (42d-a) It is configured by.

As shown in the figure, a spring 42e is provided between the slider 42b and the rod 42a, and the slider 42b, which has advanced outwards by physical interference with the lifting block 42c, is attached to the lifting block 42c. When the support disappears, it retreats by the spring force of the spring 42e, enters the inside of the rod 42a, and is received.

The stepped bar 42 configured as described above, when the adjusting bolt 42d is rotated in the forward direction by using a mouthpiece such as a wrench as shown in FIG. 5A, the lifting block 42c is lowered, thereby interfering with the lifting block 42c. Slider 42b is transferred to the outside to advance to both sides of the rod (42a) to enter the fixing groove (41a) of the support bar 41 formed on the outside is fixed, on the contrary, as shown in Figure 5b the adjustment bolt 42d When it rotates, the elevating block 42c rises, and the slider 42b which protrudes outward is conveyed inward by the elastic force of the spring 42e, and is made to be accommodated in the rod body.

Therefore, the contractor and the user, through the retraction of the slider through the forward and reverse rotation of the single adjustment bolt can be re-installed the stepped bar at a predetermined interval on the support bar, it is possible to complete a ladder having a height step suitable for the user's body shape.

In addition, in this embodiment, an identification window 42a-d is formed in the rod 42a to communicate with the surface of the slider 42b, and the slider 42b exposed to the outside through the identification window 42a-d. The indexing portions 42b-b are formed on the surface of the sliders, so that the contractor 42b according to the rotation of the adjusting bolt 42d through the indexing portions 42b-b exposed by the contractor 42a-d. The advancement distance is visually discernible.

Therefore, the contractor or the user visually identifies the advancement distance of the slider 42b according to the rotation of the adjustment bolt 42d through the index portions 42b-b exposed through the identification windows 42a-d, thereby visualizing the slider 42b. ) Is completely inserted into the fixing groove (41a) of the support rod 41 can be easily confirmed that the novice user can easily and safely re-establish the height of the step of the ladder 40 through the removal of the step rod 42 easily Can be set.

1. Bunk Bed
10. Body 11. Shore
11a. Bending body 11b. Opening
11c. Cover 11d. Safety cap
11e. A hardworker
20. Upper bed part 21. Handrail board
21a. Adhesion member 21b. hook
21c. Bondage 23. Mattress
24. Seating bar
30. Lower bed section 31. Handrail board
31a. Adhesion member 31b. hook
31c. Affix 33. Mattress
34. Seating bar
40. Ladder 41. Support Rod
41a. Fixing groove 41b. Hook member
42. Stepped bar
42a. Bar 42a-a. Horizontal feed
42a-b. Lifting and Lowering Unit 42a-c. Fastener
42a-d. Identification window 42b. Slider
42b-a. Interference plane 42b-b. Index Department
42c. Lifting block 42c-a. Interference plane
42d. Adjusting bolt 42d-a. Rotating Bush
42e. Spring B. Fixing Bolt

Claims

A main body having a lower bed portion and an upper bed portion spaced up and down inside the support posts standing up at each corner portion; In the bunk bed comprising a ladder disposed on one side of the main body,
The posts disposed at each corner of the main body are interconnected through a railing plate to form a single structure, and a plurality of support bars are installed in the inner space formed between the railing boards so that the lower bed part and the upper bed part It is formed to be spaced apart up and down, and the pillar is configured to include a bending body formed by opening the one side by bending the iron plate in the 'c' shape, while the inner wall of the bending body is formed with a plurality of adhesive holes spaced up and down, the egg Both sides of the signboard are provided with a fastening member having a hook, and the handrail plate is attached to the fastening hole of the support through the hook of the fastening member and is fixed to the fixing bolt which enters through the opening of the support while being assembled to the support. Fastened by fastening to the strut through, in the bending body constituting the strut, the cover is installed in the opening and the safety cap on the top, respectively The cover and the safety cap are made of a cushioning material and contain a fluorescent or luminous material to prevent buffering and improved visibility. Bunk bed with improved assembly and safety, characterized in that.

The method of claim 1, wherein the ladder is formed of a plurality of stepped rods spaced apart up and down between a pair of support rods fixed to the main body,
The stepped bar includes: a rod body having a pair of horizontal conveying portions communicating with the open ends on both sides and a lifting conveying portion communicating with the horizontal conveying portions; A pair of sliders each provided in a sliding conveying structure in the horizontal conveying portion of the rod, and having an interference surface inclined at the rear; An elevating block provided on an elevating conveying unit formed between the horizontal conveying units on which the interference planes of the sliders are positioned, and having an interference plane having the same inclination angle as the interference planes of the sliders on both sides; And a fixing bolt fixed to the fastening hole formed at an upper portion of the elevating conveying part, the lower end of which includes an adjusting bolt connected to the elevating block in a pivoting structure, and a plurality of fixing grooves are formed in the inner wall of the supporting rod inwardly recessed. ,
The slider advances to both sides of the rod by interference with the lifting block by the rotation of the adjustment bolt is inserted into the fixing groove of the support rod, characterized in that the bunk bed with improved assembly and safety, characterized in that configured to secure the rod to the support rod.

The method of claim 2, wherein a spring is provided between the slider and the rod, and the slider is retracted by the spring force of the spring when the interference by the lifting block disappears to accommodate the inside of the rod. Double bunk bed.