CN203646853U

CN203646853U - Hand-operated lifting double-bunk bed

Info

Publication number: CN203646853U
Application number: CN201320730251.6U
Authority: CN
Inventors: 王振玉; 刘涛; 胥川; 赵亮
Original assignee: Southwestern Institute of Physics; Engineering and Technical College of Chengdu University of Technology
Current assignee: Southwestern Institute of Physics; Engineering and Technical College of Chengdu University of Technology
Priority date: 2013-11-18
Filing date: 2013-11-18
Publication date: 2014-06-18
Anticipated expiration: 2023-11-18

Abstract

The utility model belongs to a double-bunk bed and in particular relates to a hand-operated lifting double-bunk bed. The hand-operated lifting double-bunk bed comprises an upper bed and a lower bed, wherein a telescopic sliding rod is arranged on the lower bed; the hand-operated lifting double-bunk bed also comprises a lifting connecting rod which is divided into two parts, and one part is fixed on the upper bed, while the other part is fixed on the lower part, the two parts are combined by virtue of a bearing to form a sliding hinge mechanism, a drive lead screw is fixed by virtue of a mounted bearing and combined with a drive push rod to form a lead screw-nut pair, a rotating handle is arranged on the drive lead screw, bearings on the two ends of the drive push rod are arranged in a sliding chute of the lifting connecting rod, and a locking block is arranged on an upright column of the lower bed. The hand-operated lifting double-bunk bed is capable of achieving the purpose of lifting by virtue of a simple mechanical principle; the hand-operated lifting double-bunk bed is novel in construction, simple in structure, flexible in movement, free in rising and falling, and safe and reliable; besides, the hand-operated lifting double-bunk bed is capable of realizing maximum space utilization and also capable of playing a great role in narrow space of a small house, especially a house rented with other people, and thus has high popularization value.

Description

Shaking type lifting bunk beds

Technical field

The utility model belongs to a kind of bunk beds, is specifically related to a kind of shaking type lifting bunk beds, and it utilizes worm drive principle to make to go to bed and relatively leaves the bed lifting freely, simple in structure, safe and reliable, in modern house life, can utilize maximization in implementation space, be the ideal chose of small apartment household.

Background technology

Under current high housing price, the livable living environment of small apartment, no matter be household, hotel, hotel, or school dormitory is all at the maximum using of pursuing floor space.Although the positive macro adjustments and controls of country's recent years make room rate Rational, but each place is according to concrete economic conditions, building price is still high, particularly for the university student who has just worked, have to face actual life, because household economy strength is limited, be conveniently unwilling to select suburbs for working, select 30 so just have to, the small apartment of square meter more than 40, the serious hope for wider space, rationally utilizing never stopped.The visiting of major part, particularly relatives and friends that in bedroom, bed takies family space according to investigations makes housing space become narrow.Therefore rationally utilizing efficiently space to reach distributing rationally of space resources mainly concentrates on and utilizes in the confined space and the design multi purpose space, to solve the problem of narrow space.Through the design studies of bed being found to most of beds are one decks, if bunk beds, but immobilize, affect to a certain extent the attractive in appearance of home environment, shaking type lifting bunk beds are designed based on this utility model patent according to theory of mechanics, effectively solve the small apartment problem of narrow space at home, and can conveniently assemble and disassemble, movement, lifting, the moment that arm rotates gently can make full use of implementation space.

Summary of the invention

The purpose of this utility model is to provide a kind of shaking type lifting bunk beds, it can overcome the shortcoming that current individual layer bed and bunk beds exist, by feed screw nut auxiliary driving, under the effect of manual rotation, individual layer bed and bunk beds are realized at any time and are changed, not only simple and practical, but also implementation space utilize and maximize.

The utility model is to realize like this, shaking type lifting bunk beds, it comprises goes to bed and leaves the bed, leave the bed and be provided with telescopic slide bar, it also comprises and is divided into two-part lifting linking member, on a part is fixed to and goes to bed, on another part is fixed to and leaves the bed, two parts form slide hinge mechanism by bearing, turn-screw is fixed by rolling bearing units, forms screw pair with transmission push rod, and turn-screw is provided with turning handle, transmission push rod bearings at both ends is placed in the chute of lifting linking member, and lock dog is placed in leaves the bed on column.

Described going to bed and leave the bed adopts angle steel to be welded.

Between crossbeam and lifting linking member, be fixed with pull bar going to bed.

Described going to bed is provided with staircase below.

The utility model has the advantages that, utilize simple theory of mechanics can reach lifting object, its structure is novel, simple in structure, motion flexibly, lifting freely, safe and reliable, can utilize maximization in implementation space, in small apartment household, particularly share in room small space and can bring into play effect greatly, have good promotional value.

Brief description of the drawings

Fig. 1 is shaking type lifting bunk beds individual layer bed structure graph provided by the utility model;

Fig. 2 is shaking type lifting bunk beds bunk beds structure graph provided by the utility model.

In figure, 1 goes to bed, 2 lifting linking members, and 3 telescopic slide bars, 4 leave the bed, 5 turn-screws, 6 rolling bearing units, 7 handles, 8 transmission push rods, 9 staircases, 10 lock dogs, 11 pull bars.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in detail:

Technical solutions of the utility model are as follows: crank handle drives turn-screw, under the effect of feed screw nut pair, make push rod to two end motions, thereby drive lifting linking member to rotate around fixed pin shaft, under slider-crank mechanism effect, the driving rising of going to bed, forms bunk beds, rises and while putting in place, is fixed locking; Reverse rotation can realize the decline of going to bed, and forms individual layer bed.

As illustrated in fig. 1 and 2, shaking type lifting bunk beds comprise goes to bed 1 and leave the bed 4, go to bed 1 and the 4 employing angle steel of leaving the bed be welded, leave the bed on 4 telescopic slide bar 3 is installed, in telescopic slide bar 3 uphill process, play the guiding role, lifting linking member 2 is divided into two parts, a part is fixed to goes to bed on 1, another part is fixed to leaves the bed on 4, two parts form slide hinge mechanism by bearing, turn-screw 5 is fixing by rolling bearing units 6, forms screw pair with transmission push rod 8, and transmission push rod 8 bearings at both ends are placed in the chute of lifting linking member 2.Lock dog 10 is placed in leaves the bed on 4 columns, while being raised to correct position, locks by lock dog 10 when going to bed, and strengthens stability.

Detailed description of the invention: turning handle 7 drives turn-screw 5 to rotate, under the effect of two ends left and right hand thread, drive transmission push rod 8 to two end motions by worm drive, thereby drive lifting linking member 2 to rotate around fixed pin shaft, four lifting linking members 2 and telescopic slide bar 3 form respectively slider-crank mechanism, and driving goes to bed 1 moves upward along the gathering sill of telescopic slide bar 3.In the time of three hinge fulcrum conllinear of lifting linking member 2,1 motion of going to bed puts in place, by lock dog 10, lifting linking member 2 lower ends are locked at and are left the bed on column, simultaneously will go to bed crossbeam and lifting linking member 2 upper ends of pull bar 11 are fixed, form stable triangle, stick into and leave the bed in corresponding draw-in groove being hidden in the staircase 9 of going to bed below, complete the uphill process of going to bed, can realize the decline of going to bed with rotating backward handle 7, form individual layer bed.

Claims

1. shaking type lifting bunk beds, it is characterized in that: it comprises goes to bed (1) and leave the bed (4), leave the bed (4) be provided with telescopic slide bar (3), it also comprises and is divided into two-part lifting linking member (2), a part is fixed to goes to bed on (1), another part is fixed to leaves the bed on (4), two parts form slide hinge mechanism by bearing, turn-screw (5) is fixing by rolling bearing units (6), form screw pair with transmission push rod (8), turn-screw (5) is provided with turning handle (7), transmission push rod (8) bearings at both ends is placed in the chute of lifting linking member (2), lock dog (10) is placed in leaves the bed on (4) column.

2. shaking type lifting bunk beds as claimed in claim 1, is characterized in that: described going to bed (1) and leave the bed (4) adopt angle steel to be welded.

3. shaking type lifting bunk beds as claimed in claim 1, is characterized in that: between crossbeam and lifting linking member (2), be fixed with pull bar (11) going to bed.

4. shaking type lifting bunk beds as claimed in claim 1, is characterized in that: described going to bed (1) is provided with staircase (9) below.