CN205728852U - A kind of hand-rail type telescopic bed - Google Patents

Abstract

nullThe utility model discloses a kind of hand-rail type telescopic bed，Including backup plate、The head of a bed、First bed board、Second bed board、Footpost，Manual setter、Retractor device，First bed board is fixing with the head of a bed to be connected，First bed board is provided with slideway，First bed board is provided below bar footpost，The head of a bed is connected by articulate with backup plate，Second bed board has the guide runner matched with slideway size，The guide runner of the second bed board is arranged in the slideway of the first bed board，First bed board and the second bed board are provided with the slope that inclination angle is identical，Retractor device is positioned at the slideway of the first bed board after stretching out，Manual setter is arranged on the head of a bed and the first bed board junction，Second bed board bar footpost is provided below，It is positioned at the lower end of footpost below the second bed board and is provided with tourelle，This utility model simple in construction、With low cost、Easy to operate、Rapid desufflation can be realized and stretch out，Can use as chair or sofa after contraction.

Description

A kind of hand-rail type telescopic bed

Technical field

This practical technique field relates to technical field of furniture, a kind of by the hand bed realizing Telescopic.

Background technology

Bed is requisite one in human lives's furniture, As time goes on, the accumulation of history culture, and bed is accumulate The cultural deposits hidden have been rooted in the hearts of the people, and it is not limited solely to provide the function of sleep, also one of ornaments becoming family.With The continuous aggravation of population pressure, especially in living space relatively nuclear family, a kind of bed accessory that can realize Multi-functional changeover There is bigger Practical significance.

Utility model content

In order to overcome existing bed function singleness and take the deficiency that face, room is big, it is provided that a kind of hand-rail type telescopic bed, Simple in construction, with low cost, easy to operate, rapid desufflation can be realized and stretch out, additionally shrink after can be as chair or sofa Use.

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:

A kind of hand-rail type telescopic bed, including backup plate, the head of a bed, the first bed board, the second bed board, footpost, manual setter, flexible dress Putting, the first bed board and the head of a bed are fixing to be connected, and the first bed board is provided with slideway, and the first bed board is provided below bar footpost, the head of a bed with lean on Plate is connected by articulate, and the second bed board has the guide runner matched with slideway size, and the guiding of the second bed board is sliding Block is arranged in the slideway of the first bed board, and the first bed board and the second bed board are provided with the slope that inclination angle is identical, and retractor device includes Crank, connecting pin and connecting rod, crank and connecting rod are connected by connecting pin, and the crank other end is connected with manual setter, connecting rod another One end is hinged with the side of the second bed board, and retractor device is positioned at the slideway of the first bed board after stretching out, and manual setter is arranged on The head of a bed and the first bed board junction, the second bed board bar footpost is provided below, be positioned at the lower end of footpost below the second bed board and set It is equipped with tourelle.

Preferably, retractor device is flexibly connected with connecting rod by crank and forms.

Preferably, one layer of leather of described backup plate outer wrapping, filling sponge between backup plate and leather.

The beneficial effects of the utility model are:

This utility model realizes the Telescopic of telescopic bed by hand mode of operation by slider-crank mechanism, uses Convenient, flexible, environmental protection.This utility model reasonable in design, principle is simple, it is simple to promote the use of.

Accompanying drawing explanation

With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is this utility model structural representation

Wherein, 1, backup plate, 2, the head of a bed, 3, crank, 4, manual setter, 5, slideway, the 6, first bed board, 7, slope, 8, crank, 9, connecting pin, 10, connecting rod, the 11, second bed board, 12, footpost, 13, wheel, 14, guide runner.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but this utility model can be by right Require that the multitude of different ways limiting and covering is implemented.

As it can be seen, the open a kind of hand-rail type telescopic bed of this utility model includes: backup plate 1, the head of a bed 2, manual setter 4, the One bed board 6, retractor device, the second bed board 11, footpost 12.First bed board 6 is fixing with the head of a bed 2 to be connected, and the first bed board 6 is provided with cunning Road 5, is provided below 12,2 footposts of 2 footposts and the head of a bed, the first bed board composition bed, and the head of a bed 2 is lived by hinge with backup plate 1 Being dynamically connected, the second bed board 11 has the guide runner 14 matched with the first bed board 6 sliding way 5 size, the second bed board 11 Guide runner 14 is arranged in the slideway 5 of the first bed board 6, and retractor device 9 is arranged in the slideway 5 of the first bed board 6, retractor device Connected by connecting pin 9 including crank 8, connecting pin 9 and connecting rod 10, crank 8 and connecting rod 10, crank 8 other end and manual setter 4 Being connected, the other end of connecting rod 10 and the side of the second bed board 11 are hinged, and manual setter 4 is arranged on the head of a bed 2 and is connected with the first bed board 6 Place, the second bed board 11 2 footposts 12 are provided below, the lower end of footpost 12 is provided with carriage 13.

When opening backup plate 1, the crank 3 of shake hand gear 4, drive crank 8 to rotate, crank 8 drives the by connecting rod 10 Two bed boards 11 rely on side-to-side movement in the guide runner 14 slideway 5 on the first bed board 6.Second bed board 11 moves to the first bed board 6 slope 7 time, the second bed board 11 moves downward, final first bed board 6 and the second bed board 11 level, and crank 8 and connecting rod 10 are altogether Line, with being in the slideway 5 of the first bed board 6, covers backup plate 2, is bed.

When opening backup plate 1, shaking hand gear 4, drive crank 8 to rotate, crank 8 drives the second bed board 11 by connecting rod 10 Rely on side-to-side movement in the guide runner 14 slideway 5 on the first bed board 6.Second bed board 11 moves to above the first bed board 6, bent Handle 8 and connecting rod 10 move to, in backup plate 1, cover backup plate 1, are a bench or sofa.

One layer of leather of backup plate 1 outer wrapping, and internal filling sponge, increase comfortableness when using.

Above-described this utility model embodiment, is not intended that the restriction to this utility model protection domain, any Amendment, equivalent and the improvement etc. made within spirit of the present utility model and principle, should be included in this utility model Claims within.

Claims (3)

1. a hand-rail type telescopic bed, it is characterised in that include backup plate, the head of a bed, the first bed board, the second bed board, footpost, hand dress Put, retractor device, the first bed board and the head of a bed are fixing to be connected, and the first bed board is provided with slideway, and the first bed board is provided below bar footpost, The head of a bed is connected by articulate with backup plate, and the second bed board has the guide runner matched with slideway size, the second bed board Guide runner be arranged in the slideway of the first bed board, the first bed board and the second bed board are provided with the slope that inclination angle is identical, flexible Device includes that crank, connecting pin and connecting rod, crank and connecting rod are connected by connecting pin, and the crank other end is connected with manual setter, The other end of connecting rod and the side of the second bed board are hinged, and retractor device is positioned at the slideway of the first bed board, hand dress after stretching out Put and be arranged on the head of a bed and the first bed board junction, the second bed board bar footpost is provided below, be positioned at footpost below the second bed board Lower end be provided with tourelle.

A kind of hand-rail type telescopic bed, it is characterised in that retractor device is by crank with connecting rod activity even Connect and form.

The most according to claim 1, a kind of hand-rail type telescopic bed, it is characterised in that one layer of leather of described backup plate outer wrapping, lean on Filling sponge between plate and leather.