CN220384720U - Safe double-deck bed - Google Patents

Abstract

The utility model belongs to the technical field of double beds, in particular to a safe double bed which comprises a first bed frame, wherein second supporting legs are fixed at four corners of the top surface of the first bed frame, first supporting legs are fixed at four corners of the bottom surface of the first bed frame, a second bed frame is fixed at the top surfaces of the four second supporting legs, a ladder is fixedly connected with the front ends of the first bed frame and the second bed frame, and mounting grooves are formed in the top surfaces of the second bed frame and the first bed frame in a penetrating manner; according to the safe double-layer bed, through the matched use of the gear and the toothed plate, the position of the square rod can be conveniently moved, the installation or the disassembly of the bed plate by a user is facilitated, the bed plate can be conveniently and rapidly installed or disassembled, the curved bed plate can be conveniently disassembled and replaced, the sleeping effect of the user is prevented from being influenced, and meanwhile, the gear can be conveniently fixed by the matched use of the toothed positioning plate and the gear, and the stability of the bed plate in use can be increased.

Description

Safe double-deck bed

Technical Field

The utility model belongs to the technical field of double beds, and particularly relates to a safe double bed.

Background

The double-deck bed is a double-deck bed which is up and down, can save a considerable space in a room with difficult walking and can provide convenience for friends to stay, is more common in most schools and student dormitories, is uniformly adopted in the dormitories, is more practical in home decoration at present, is generally used for utilizing space, and is divided into a steel double-deck bed, a steel-wood double-deck bed and a wood double-deck bed according to material classification compared with a single-deck bed which is equivalent to the position of one more bed;

the prior art has multiple safe type bunk beds, for example, chinese patent application number 202121610131.3 discloses "a novel bunk bed that security is high", including the underframe, the left and right sides of underframe is all fixed mounting has the montant, the surface of montant just is located the top fixed mounting of underframe has the top frame, the top of top frame just is close to the one side fixed mounting of top frame back has the socket. This novel high-safety bunk bed can carry out the side protection to the people of upper berth through the rail guard, makes it can not fall down, after having pulled out the plug, the apron slides down under the direction of spout, shelter from the jack, the condition of preventing taking place the electric shock improves the security, through setting up table, bracing piece, connecting plate, connecting bolt and connecting rod, during sleep, can rotate connecting bolt, shift out connecting bolt from the connecting rod, then promote the junction of bracing piece and connecting rod for bracing piece and connecting rod rotate, drive the table and rotate, thereby can not occupy the space by a wide margin, the convenience of use stands up the activity;

however, when the equipment is in actual use, though the bearing frame, the guard rail, the sliding groove and the cover plate are arranged, the rice-shaped bearing frame can be effectively supported, the connection strength is high, a person on an upper berth or a lower berth can not fall down, the guard rail can protect the side edges of the person on the upper berth, the person can not fall down, but the bearing frame is fixed on the inner walls of the bottom frame and the vertical rods, the bearing frame is formed by welding a plurality of fixing rods, and when the equipment is used for a long time, the fixing rods are easy to bend, so that the sleeping effect of a user is influenced, and because the portable dismounting mechanism is not installed on the bearing frame, the bearing frame is not convenient to replace, and a certain limitation still exists when the equipment is in actual use.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a safe double-layer bed which has the characteristic of being convenient for replacing a bed plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the safe double-layer bed comprises a first bed frame, wherein second supporting legs are fixed at four corners of the top surface of the first bed frame, first supporting legs are fixed at four corners of the bottom surface of the first bed frame, a second bed frame is fixed at the top surfaces of four second supporting legs, a ladder is fixedly connected to the front ends of the first bed frame and the second bed frame, mounting grooves are formed in the top surfaces of the second bed frame and the first bed frame in a penetrating mode, and a plurality of detachable bed plates are arranged between the inner side surfaces of the two mounting grooves at equal intervals;

two the equal equidistance of medial surface of mounting groove has seted up a plurality of square groove, a plurality of the second spout has all been seted up at the both ends of bed board, just two symmetrical first spouts that distribute are seted up to the bottom of bed board, just first spout all with the second spout communicates with each other, rotate between the medial surface of first spout and be connected with the gear, just the inside sliding connection of second spout has the tooth dental lamina, just tooth dental lamina meshes with the gear, the one end of tooth dental lamina is fixed with square pole, the other end is fixed with the limiting plate.

As a preferable technical scheme of the utility model, two symmetrically distributed convex grooves are also formed in the bottom ends of the plurality of bed boards, the convex grooves are communicated with the first sliding grooves, limit grooves are formed in the tail ends of the convex grooves, convex blocks are slidably connected in the convex grooves, moving rods are further fixed in the tail ends of the convex blocks, tooth positioning plates are fixed at the head ends of the convex blocks, the tooth positioning plates are meshed with the gears, the moving rods have the degree of freedom of moving along the depth of the limit grooves, return springs are sleeved on the outer walls of the moving rods, and the return springs are positioned between the tooth positioning plates and the inner side surfaces of the convex grooves.

As a preferable technical scheme of the utility model, the bottom ends of the convex blocks are respectively fixed with a movable plate, the bottom ends of the movable plates are respectively connected with a pull rod through a rotating shaft, and the positions of the bottom ends of the bed plates, which are close to the convex grooves, are respectively fixed with a limiting rod.

As a preferable technical scheme of the utility model, the bottom ends of the limiting rods are all fixed with limiting sheets.

As a preferable technical scheme of the utility model, a guard rail is fixed on the top surface of the second bedstead.

As a preferable technical scheme of the utility model, the square rod, the tooth plate and the limiting plate are all made of iron.

Compared with the prior art, the utility model has the beneficial effects that: according to the safe double-layer bed, through the matched use of the gear and the toothed plate, the position of the square rod can be conveniently moved, the installation or the disassembly of the bed plate by a user is facilitated, the bed plate can be conveniently and rapidly installed or disassembled, the curved bed plate can be conveniently disassembled and replaced, the sleeping effect of the user is prevented from being influenced, and meanwhile, the gear can be conveniently fixed by the matched use of the toothed positioning plate and the gear, and the stability of the bed plate in use can be increased.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of an exploded structure of the bed plate of the present utility model;

FIG. 3 is a schematic cross-sectional view of the bed plate of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in the present utility model;

in the figure: 1. a first bed frame; 2. a first support leg; 3. a second support leg; 4. a second bed frame; 5. a ladder; 6. a guard rail; 7. a mounting groove; 8. a bed board; 9. a square groove; 10. a first chute; 11. a second chute; 12. a gear; 13. square bar; 14. tooth plate; 15. a limiting plate; 16. a convex groove; 17. a limit groove; 18. a male block; 19. tooth positioning plate; 20. a moving plate; 21. a pull rod; 22. a moving rod; 23. a return spring; 24. a limit rod; 25. and a limiting piece.

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 present utility model provides the following technical solutions: in the embodiment, the safe double-layer bed comprises a first bed frame 1, wherein second supporting legs 3 are fixed at four corners of the top surface of the first bed frame 1, first supporting legs 2 are fixed at four corners of the bottom surface of the first bed frame, a second bed frame 4 is fixed at the top surface of each of the four second supporting legs 3, a ladder 5 is fixedly connected with the front ends of the first bed frame 1 and the second bed frame 4, mounting grooves 7 are formed in the top surfaces of the second bed frame 4 and the first bed frame 1 in a penetrating mode, and a plurality of detachable bed plates 8 are arranged between the inner side surfaces of the two mounting grooves 7 at equal intervals;

a plurality of square grooves 9 are formed in the inner side faces of the two mounting grooves 7 at equal intervals, second sliding grooves 11 are formed in the two ends of the plurality of bed boards 8, two symmetrically distributed first sliding grooves 10 are formed in the bottom end of the bed board 8, the first sliding grooves 10 are communicated with the second sliding grooves 11, a gear 12 is rotationally connected between the inner side faces of the first sliding grooves 10, a tooth plate 14 is slidingly connected in the second sliding grooves 11, the tooth plate 14 is meshed with the gear 12, a square rod 13 is fixed at one end of the tooth plate 14, and a limiting plate 15 is fixed at the other end of the tooth plate 14; when the bed plate 8 is installed, firstly, the gear 12 is rotated anticlockwise, the gear 12 is utilized to drive the tooth plate 14 to move, the head end of the square rod 13 can be enabled to move to the inside of the second chute 11, the bed plate 8 can be placed between the installation grooves 7 at the moment, and then the gear 12 is rotated clockwise, the gear 12 can be utilized to drive the tooth plate 14 to move, the head end of the square rod 13 can penetrate through the second chute 11 and be positioned in the square chute 9, the bed plate 8 can be fixed, when the bed plate 8 needs to be disassembled, the gear 12 is rotated anticlockwise, the tooth plate 14 can be utilized to drive the square rod 13 to move, the head end of the square rod 13 can be separated from the inside of the square chute 9 and move to the inside of the second chute 11, the bed plate 8 can be disassembled and replaced, the bed plate 8 can be conveniently and rapidly assembled or disassembled, and the bent bed plate 8 can be disassembled and replaced conveniently, and the sleeping effect of a user is avoided.

Specifically, as can be seen from fig. 2 and fig. 3, in this embodiment, two symmetrically distributed convex grooves 16 are further formed at the bottom ends of the plurality of bed boards 8, the convex grooves 16 are all communicated with the first chute 10, the tail end of each convex groove 16 is provided with a limit groove 17, the plurality of convex grooves 16 are all slidably connected with a convex block 18, the tail end of the convex block 18 is located inside the limit groove 17 and is also fixed with a moving rod 22, the head end is fixed with a tooth positioning plate 19, the tooth positioning plate 19 is meshed with the gear 12, the moving rod 22 has a degree of freedom of moving along the depth of the limit groove 17, a reset spring 23 is sleeved on the outer wall of the moving rod 22, and the reset spring 23 is located between the tooth positioning plate 19 and the inner side surface of the convex groove 16; when the gear positioning plate 19 is meshed with the gear 12, the gear 12 is fixed, the stability of the square rod 13 can be increased, the square rod 13 is fixed, the gear positioning plate 19 can be pushed when the square rod 13 needs to be moved, the moving rod 22 moves towards the limiting groove 17, meanwhile, the convex block 18 can squeeze the reset spring 23 to shrink, the gear 12 can be rotated at the moment, after the position of the square rod 13 is adjusted, the reset spring 23 can push the convex block 18 to move when the gear positioning plate 19 is loosened, the gear positioning plate 19 can be reset, and the gear 12 can be fixed, so that the stability of the gear 12 can be increased.

Specifically, as can be seen from fig. 2 and fig. 3, in the present embodiment, the bottom ends of the plurality of convex blocks 18 are all fixed with a moving plate 20, the bottom ends of the moving plate 20 are all connected with a pull rod 21 through a rotating shaft, the positions of the bottom ends of the plurality of bed plates 8, which are close to the convex grooves 16, are all fixed with limiting rods 24, and the bottom ends of the plurality of limiting rods 24 are all fixed with limiting sheets 25; when in use, the pull rod 21 can be pulled, the convex block 18 is driven to move by the moving plate 20, and then the pull rod 21 passes through the limiting piece 25 and is hung on the limiting rod 24, so that the tooth positioning plate 19 can be fixed, and at the moment, a user can rotate the gear 12.

Specifically, as can be seen from fig. 1, in this embodiment, a guard rail 6 is fixed on the top surface of the second bed frame 4; when in use, the utility model can protect users.

Specifically, as can be seen from fig. 3, in this embodiment, the square bar 13, the tooth plate 14 and the limiting plate 15 are all made of iron; the bearing capacity is high, and the bearing is not easy to break or bend.

The working principle and the using flow of the utility model are as follows: according to the safe double-layer bed, firstly, when the bed plate 8 is installed, the gear 12 is rotated anticlockwise, the gear 12 is utilized to drive the tooth plate 14 to move, so that the head end of the square rod 13 can be moved into the second chute 11, at the moment, the bed plate 8 can be placed between the installation grooves 7, and then the gear 12 is rotated clockwise, the gear 12 can be utilized to drive the tooth plate 14 to move, so that the head end of the square rod 13 can penetrate through the second chute 11 and be positioned in the square chute 9, the bed plate 8 can be fixed, when the bed plate 8 needs to be disassembled, the gear 12 is rotated anticlockwise, the tooth plate 14 can be utilized to drive the square rod 13 to move, so that the head end of the square rod 13 is separated from the square chute 9 and moves into the second chute 11, and the bed plate 8 can be disassembled and replaced, so that the bed plate 8 can be conveniently and rapidly installed or disassembled, and the bent bed plate 8 can be disassembled and replaced conveniently, and the sleeping effect of a user is prevented from being influenced.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Safety double-deck bed, including first bedstead (1), its characterized in that: the four corners of the top surface of the first bedstead (1) are respectively fixed with a second supporting leg (3), the four corners of the bottom surface of the first bedstead are respectively fixed with a first supporting leg (2), the top surfaces of the four second supporting legs (3) are respectively fixed with a second bedstead (4), the front ends of the first bedstead (1) and the second bedstead (4) are fixedly connected with a ladder (5), the top surfaces of the second bedstead (4) and the first bedstead (1) are respectively provided with a mounting groove (7) in a penetrating way, and a plurality of detachable bed boards (8) are arranged between the inner side surfaces of the two mounting grooves (7) at equal intervals;

two a plurality of square grooves (9) have all been offered to the medial surface of mounting groove (7), a plurality of second spout (11) have all been offered at the both ends of bed board (8), just first spout (10) of two symmetrical distributions have been offered to the bottom of bed board (8), just first spout (10) all with second spout (11) communicate with each other, rotate between the medial surface of first spout (10) and be connected with gear (12), just the inside sliding connection of second spout (11) has tooth board (14), just tooth board (14) meshes with gear (12), the one end of tooth board (14) is fixed with square pole (13), the other end is fixed with limiting plate (15).

2. A safety bunk bed as claimed in claim 1, characterized in that: the bottom of a plurality of bed board (8) has still all offered two convex grooves (16) of symmetrical distribution, just convex groove (16) all with first spout (10) communicates with each other, and every limit groove (17) have all been offered to the tail end of convex groove (16), a plurality of all sliding connection has convex block (18) in convex groove (16), the tail end of convex block (18) is located the inside of limit groove (17) still is fixed with movable rod (22), head end and is fixed with tooth locating plate (19), tooth locating plate (19) with gear (12) are engaged with, just movable rod (22) have the degree of freedom of following limit groove (17) degree of depth removal, the outer wall cover of movable rod (22) is equipped with reset spring (23), reset spring (23) are located between the medial surface of tooth locating plate (19) and convex groove (16).

3. A safety bunk bed as claimed in claim 2, characterized in that: the bottom of a plurality of convex piece (18) all is fixed with movable plate (20), the bottom of movable plate (20) all is connected with pull rod (21) through the pivot, and a plurality of the bottom of bed board (8) is close to the position of convex groove (16) all is fixed with gag lever post (24).

4. A safety bunk bed as claimed in claim 3, characterized in that: and limiting sheets (25) are fixed at the bottom ends of the limiting rods (24).

5. A safety bunk bed as claimed in claim 1, characterized in that: the top surface of the second bedstead (4) is fixed with a protective guard (6).

6. A safety bunk bed as claimed in claim 1, characterized in that: the square rod (13), the tooth plate (14) and the limiting plate (15) are made of iron.