CN2565329Y

CN2565329Y - Spring roll type folding bed

Info

Publication number: CN2565329Y
Application number: CN 02245607
Authority: CN
Inventors: 卢睿丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-09
Filing date: 2002-08-09
Publication date: 2003-08-13
Anticipated expiration: 2012-08-09

Abstract

The utility model discloses a spring roll type folding bed, which is composed of half I-shaped steel, quadrate steel tubes, bed legs, screw bolts, connecting frames, a bed end frame and a bed surface, wherein, the quadrate steel tubes which are formed into integration by rivet welding are connected with the half I-shaped steel by a pin shaft to form into connecting support frame groups; a folding frame of the folding bed is formed by at least two connecting support frame groups; after the bed end frame is connected with the two connecting frames by the pin shafts, the bed end frame is connected with at least four folding frames of the folding bed, and the bed end frame is connected with the other bed end frame to form a brace of the folding bed; the two connecting frames are respectively connected with the two quadrate steel tubes by the pin shafts to be supported below the braces of the folding bed on both sides; the screw bolts pass through the braces of the folding bed and braces of the quadrate steel tubes to be connected with the bed legs. The bed surface adopts arch-shaped wooden slats and the art shape is upward. When the screw bolts are dismounted, the braces of the quadrate steel tubes are separated from the braces of the folding bed; the braces of the folding bed uses each of the pin shafts, which is connected the support frame groups as a shaft to rotate; the folding bed is folded into a quadrate. When human bodies lie on the spring roll type folding bed which adopts the arch-shaped wooden slats, people have comfortable feeling, the folding can be folded, and the utility model is convenient to carry about and transport.

Description

A kind of spring roll folding bed

Technical field

The utility model relates to the manufacturing field of furniture industry, particularly relates to a kind of spring roll folding bed.

Background technology

In the prior art, folding bed man has the 2 folding formulas of employing, and its structure is divided into the head of a bed and tailstock at the middle part of bed johning knot to be arranged with bed, becomes break with the connection at bed middle part, the head of a bed and tailstock doubling, and the position of supporting human body is extension spring and wire netting.The furniture of this structure in use, the people knows from experience and to be trapped in extension spring and the wire netting, people can feel under the weather.

Summary of the invention:

The purpose of this utility model provides a kind of spring roll folding bed.For achieving the above object, the utility model is taked following design:

Two opposite faces of an end at half I-steel are higher than the another one face, porose on the face that exceeds, groove and the rivet welding of one end of rectangular steel tube being put into half I-steel are integral, two opposite faces of the other end at rectangular steel tube are porose, with the hole of other end rivet welding all-in-one-piece half I-steel on same plane.Connect to form with bearing pin between described rivet welding all-in-one-piece rectangular steel tube and half I-steel and be connected groups of holders, have at least two to connect groups of holders and constitute the folding bed folding stands; It is that two opposite faces of one end are higher than the another one face, porose formation link on the face that exceeds that there is same structure at the two ends of second half I-steel; Two rectangular steel tubes to be shaped as two ports equidirectional, port porose formation bed end frame.By bed end frame be connected with having four folding bed folding stands at least again after two links are connected with bearing pin, connect and compose folding bed with an end frame again and support.Each connects two links below folding bed that two rectangular steel tubes are supported on both sides supports with bearing pin, support is connected with footpost with rectangular steel tube to pass the folding bed support by bolt, described footpost has 6, is connected to the port that link and rectangular steel tube support.Bed surface adopts the wooden lath of arch, and arch upwards has four wooden laths of arch at least, and its two ends embed in the hole of joint by name, and joint is connected with hitching post with the folding bed folding stand.Bolt is pulled down, and rectangular steel tube supports with the folding bed support and separates, and the bearing pin that folding bed supports with each connection groups of holders is the axle rotation, and folding bed is folded into square.

The utility model has the advantages that: human body lies on the spring roll folding bed that adopts the wooden lath of arch, and comfort is arranged, and folding bed is collapsible, and is easy to carry and transport.

Description of drawings:

Fig. 1 is the utility model structural representation

Fig. 2 is the structural representation of the utility model after folding

Fig. 3 is the utility model modular construction schematic diagram

The specific embodiment

Embodiment: as shown in Figure 1, 2, 3, the utility model is made up of half I-steel, rectangular steel tube, footpost, bolt, link, bed end frame, bed surface, two opposite faces of an end at half I-steel 24 are higher than the another one face, the face that exceeds is on the semicircle rectangle porose 21, groove and the rivet welding of one end of rectangular steel tube 23 being put into half I-steel 24 are integral, at two opposite faces of the other end of rectangular steel tube 23 is that the semicircle rectangle is porose 21, with the hole 21 of other end rivet welding all-in-one-piece half I-steel 24 on same plane.Connect to form with bearing pin between described rivet welding all-in-one-piece rectangular steel tube 3 and half I-steel 13, rectangular steel tube 4 and half I-steel 14, rectangular steel tube 5 and half I-steel 15, rectangular steel tube 6 and half I-steel 16, rectangular steel tube 7 and half I-steel 17 and be connected holder combination, it is that two opposite faces of one end are higher than the another one face that same structure is arranged at the two ends of half I-steel 20, and the face that exceeds is a porose formation link 26 on the semicircle rectangle; Two rectangular steel tubes to be shaped as two ports equidirectional, port porose formation bed end frame 2,8.By bed end frame 2 with connect with the two secondary holder combination that are connected again after two links, 26 usefulness bearing pins are connected, connect and compose the folding bed support with an end frame 8 again.Each connects two links 26 below folding bed that two rectangular steel tubes 9,10 are supported on both sides supports with bearing pin, support is connected with footpost 1 with rectangular steel tube to pass the folding bed support by bolt, described footpost has 6, is connected to the port that link and rectangular steel tube support.The middle part that folding bed in both sides supports has one to support the folding bed support that rectangular steel tube connects both sides.Bed surface 18 adopts the wooden lath of arch, and arch upwards has 8 wooden laths of arch, and its two ends embed in the hole of joint 19 by name, and joint 19 is connected with hitching post with the folding bed folding stand.Bolt is pulled down, and rectangular steel tube supports with the folding bed support and separates, and the bearing pin that folding bed supports with each connection groups of holders is the axle rotation, and it is square that folding bed is folded into the spring roll formula.

Footpost 9 adopts round steel pipe, and the one end has nut to connect, and matches with bolt.Bed surface 18 adopts this skin of trees 7-10 layer to add glue and is hot pressed into the arch lath.

Bed surface 18 also can adopt nylon, steel fabric sheet or canvas.Rectangular steel tube also can adopt aluminium alloy, resin or nylon material.

Claims

1, a kind of spring roll folding bed is made up of half I-steel, rectangular steel tube, footpost, bolt, link, bed end frame, bed surface, it is characterized in that: connect to form with bearing pin between rivet welding all-in-one-piece rectangular steel tube and half I-steel and be connected groups of holders, have at least two to connect groups of holders and constitute the folding bed folding stands; By bed end frame be connected with having four folding bed folding stands at least again after two links are connected with bearing pin, connecting and composing folding bed with an end frame again supports, each connects two links below folding bed that two rectangular steel tubes are supported on both sides supports with bearing pin, support is connected with footpost with rectangular steel tube to pass the folding bed support by bolt, bed surface adopts the wooden lath of arch, arch makes progress, and its two ends embed in the hole of joint by name, and joint is connected with hitching post with the folding bed folding stand.

2, a kind of spring roll folding bed according to claim 1, it is characterized in that: have four wooden laths of arch at least, bolt is pulled down, rectangular steel tube supports with the folding bed support and separates, the bearing pin that folding bed supports with each connection groups of holders is the axle rotation, and folding bed is folded into square.

3, according to claim 1,2 described a kind of spring roll folding beds, it is characterized in that described footpost has 6, be connected to the port that link and rectangular steel tube support, footpost adopts round steel pipe, and the one end has nut to connect, and matches with bolt.