CN217885536U

CN217885536U - Stretchable dormitory bed

Info

Publication number: CN217885536U
Application number: CN202221984898.7U
Authority: CN
Inventors: 陈子墨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-25
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a stretchable dormitory bed, comprising a bedstead, bed board and expansion bracket, the upper surface of bed board is equipped with the bed board, the afterbody of bed board is equipped with swing joint's expansion bracket, the expansion bracket includes the frame, the inside pole, locating plate and location pulley, the inside fixedly connected with evenly distributed's of frame inside pole, the inner fixedly connected with locating plate of frame, the both ends on locating plate surface are equipped with the location pulley that rotates to be connected respectively, location pulley and bedstead inner wall sliding connection, a plurality of evenly distributed's constant head tank is seted up on the surface of locating plate, the even constant head tank fixed connection of tip of frame and inside pole. The utility model discloses a be equipped with swing joint's expansion bracket at the afterbody of bedstead, the convenient length to the bedstead of freedom is adjusted, and the lodging personnel of the different heights of adaptation of being convenient for are equipped with the locating plate that drives the location pulley through the junction at expansion bracket and bedstead, improve the flexible gliding convenience of expansion bracket and the stability of being connected between expansion bracket and the bedstead.

Description

Stretchable dormitory bed

Technical Field

The utility model relates to a dormitory articles for use technical field specifically is a stretchable dormitory bed.

Background

Some mills can provide the dormitory that is used for the lodging usually at present, and it is convenient to have brought for workman's life, and the dormitory bed that wherein is equipped with is mostly fixed steel frame construction, because different workman's height is different, and the size of dormitory bed is same size, causes the higher workman of some heights to use inconveniently easily, influences the travelling comfort that the workman had a rest. For this reason, a new technical solution needs to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but stretching type dormitory bed has solved among the prior art the fixed structure of dormitory bed can't satisfy the demand and the problem of travelling comfort that use different height workers.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a stretchable dormitory bed, includes bedstead, bed board and expansion bracket, the upper surface of bedstead is equipped with the bed board, the afterbody of bedstead is equipped with swing joint's expansion bracket, the expansion bracket includes frame, inside pole, locating plate and location pulley, the inside fixedly connected with evenly distributed's of frame inside pole, the inner fixedly connected with locating plate of frame, the both ends on locating plate surface are equipped with the location pulley that the rotation is connected with respectively, location pulley and bedstead inner wall sliding connection, a plurality of evenly distributed's constant head tank is seted up on the surface of locating plate, the even constant head tank fixed connection of tip of frame and inside pole.

As an improvement of the technical scheme, the tail part of the bed frame is provided with a notch groove, and the notch grooves and the inner lining rods are distributed in a one-to-one correspondence mode.

As an improvement of the technical scheme, the inner wall of the bed frame is provided with an arc-shaped limiting bulge, the surface of the positioning pulley is provided with an arc-shaped groove, and the positioning pulley is buckled with the limiting bulge.

As the improvement of the technical scheme, the center of the positioning pulley is provided with a center rod, the center rod is rotatably connected with the positioning pulley, and the lower end of the center rod is fixedly connected with the positioning plate.

As an improvement of the technical scheme, the bottom of the bed frame is provided with positioning holes which are uniformly distributed, and the lower surface of the positioning plate is provided with positioning pins which are in threaded connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a be equipped with swing joint's expansion bracket at the afterbody of bedstead, the convenient length to the bedstead of freedom is adjusted, and the accommodation personnel of the different heights of adaptation of being convenient for improve the comfort level of using, are equipped with the locating plate that drives the location pulley through the junction at expansion bracket and bedstead, improve the flexible gliding convenience of expansion bracket, improve the stability of being connected between expansion bracket and the bedstead simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the stretchable dormitory bed of the present invention;

FIG. 2 is a schematic cross-sectional view of the bed frame and the expansion frame of the present invention;

fig. 3 is a schematic view of the top view structure of the telescopic frame of the present invention.

In the figure: the bed comprises a bed frame-1, a bed board-2, a telescopic frame-3, an outer frame-4, a lining rod-5, a positioning plate-6, a positioning pulley-7, a positioning groove-8, a notch groove-9, a limiting protrusion-10, an arc groove-11, a central rod-12, a positioning hole-13 and a positioning pin-14.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stretchable dormitory bed, comprising a bedstead 1, bed board 2 and expansion bracket 3, the upper surface of bed frame 1 is equipped with bed board 2, the afterbody of bed frame 1 is equipped with swing joint's expansion bracket 3, expansion bracket 3 includes frame 4, inside pole 5, locating plate 6 and positioning pulley 7, the inside fixedly connected with evenly distributed's of frame 4 inside pole 5, the inner fixedly connected with locating plate 6 of frame 4, the both ends on 6 surfaces of locating plate are equipped with respectively rotates the positioning pulley 7 that is connected with, positioning

pulley

7 and 1 inner wall sliding connection of bed frame, a plurality of evenly distributed's constant head tank 8 is seted up on the surface of locating plate 6, the even constant head tank 8 fixed connection of tip of frame 4 and inside pole 5.

Further improve ground, breach groove 9 has been seted up to the afterbody of bedstead 1, and breach groove 9 distributes with interior inside lining pole 5 one-to-one, is equipped with the breach groove 9 that distributes with inside lining pole 5 correspondence through the afterbody at bedstead 1, and inside lining pole 5 freely stretches out and draws back when conveniently pulling expansion bracket 3, improves inside lining pole 5's stability simultaneously.

Further improved, the inner wall of bedstead 1 is equipped with curved spacing arch 10, and positioning pulley 7 surface is equipped with arc wall 11, and positioning pulley 7 is connected with spacing arch 10 mutual lock, is equipped with curved spacing arch 10 through the inner wall at bedstead 1, and the arc wall 11 on cooperation positioning pulley 7 surface makes things convenient for when locating plate 6 carries out sliding connection with bedstead 1, improves the stability that locating plate 6 and bedstead 1 are connected.

Further improved, the center of the positioning pulley 7 is provided with a center rod 12, the center rod 12 is rotatably connected with the positioning pulley 7, the lower end of the center rod is fixedly connected with the positioning plate 6, the center rod 12 is arranged at the center of the positioning pulley 7, and the positioning pulley 7 is conveniently disassembled, assembled and replaced.

Specifically, the bottom of bedstead 1 is seted up evenly distributed's locating hole 13, and the lower surface of locating plate 6 is equipped with threaded connection's locating pin 14, through being equipped with locating hole 13 in the bottom of bedstead 1, conveniently cooperates locating pin 14 of 6 surperficial pegs graft of locating plate, conveniently adjusts, fixes the flexible length of expansion bracket 3.

The utility model discloses a be equipped with swing joint's expansion bracket 3 at the afterbody of bedstead 1, the convenient freedom is adjusted bedstead 1's length, and the accommodation personnel of the different heights of adaptation of being convenient for improve the comfort level of using, are equipped with the locating plate 6 that drives positioning pulley 7 through the junction at expansion bracket 3 and bedstead 1, improve the flexible gliding convenience of expansion bracket 3, improve the stability of being connected between expansion bracket 3 and bedstead 1 simultaneously.

The utility model discloses when using, the manual locating pin 14 that will connect locating plate 6 and bedstead 1 is pulled out, then the manual outside pulling expansion bracket 3, and the locating pulley 7 on 6 surfaces of locating plate slides along the spacing arch 10 of bedstead 1 inner wall, guarantees the gliding ride comfort of expansion bracket 3, is convenient for simultaneously carry on spacingly to expansion bracket 3, adjust finish after with locating pin 14 insert in locating hole 13 can, satisfy the commonality that uses to different height crowds.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stretchable dormitory bed, includes bedstead (1), bed board (2) and expansion bracket (3), its characterized in that: the utility model discloses a bed frame, including bedstead (1), the afterbody of bedstead (1) is equipped with swing joint's expansion bracket (3), expansion bracket (3) are including frame (4), inside lining pole (5), locating plate (6) and location pulley (7), the inside fixedly connected with evenly distributed's of frame (4) inside lining pole (5), the inner fixedly connected with locating plate (6) of frame (4), the both ends on locating plate (6) surface are equipped with location pulley (7) that rotate to be connected with respectively, location pulley (7) and bedstead (1) inner wall sliding connection, a plurality of evenly distributed's constant head tank (8) are seted up on the surface of locating plate (6), the even constant head tank (8) fixed connection of tip of frame (4) and inside lining pole (5).

2. A stretchable dormitory bed according to claim 1, wherein: the tail of the bedstead (1) is provided with a notch groove (9), and the notch grooves (9) are distributed in one-to-one correspondence with the inner lining rods (5).

3. A stretchable dormitory bed according to claim 1, wherein: the inner wall of the bedstead (1) is provided with an arc-shaped limiting bulge (10), the surface of the positioning pulley (7) is provided with an arc-shaped groove (11), and the positioning pulley (7) is buckled with the limiting bulge (10) mutually.

4. A stretchable dormitory bed according to claim 1, wherein: the center of positioning pulley (7) is equipped with well core rod (12), well core rod (12) rotate with positioning pulley (7) and be connected and lower extreme and locating plate (6) fixed connection.

5. A stretchable dormitory bed according to claim 1, wherein: the bottom of the bedstead (1) is provided with evenly distributed positioning holes (13), and the lower surface of the positioning plate (6) is provided with positioning pins (14) connected by screw threads.