CN2779995Y

CN2779995Y - Convenient folding bed

Info

Publication number: CN2779995Y
Application number: CN 200520005650
Authority: CN
Inventors: 芮宏琳; 朴英实; 朴贵顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-14
Filing date: 2005-03-14
Publication date: 2006-05-17
Anticipated expiration: 2015-03-14

Abstract

The utility model relates to a convenient folding bed, which belongs to the technical field of the group of sofas; day-beds; beds of the subclass of chairs; the sofas; the beds under the subsection of individual or household articles in the section of human necessities according to the International Patent Classification (IPC); the utility model aims at providing the bed which is folding and is provided with wheels, and the bed is easy to carry and occupies little space. The utility model is mainly composed of a backrest, a rear plate rod, a safety belt, bed legs, screw nails, rolling wheels, a wheel carrier, a front plate rod and a transverse rod. The utility model is characterized in that holes on the middle part of the rolling wheels are connected to the transverse rod on the lower part of the wheel carrier through the screw nails, holes on the upper part of the wheel carrier are installed and connected to holes on the lower parts of the bed legs through the screw nails, a base of the transverse rod is inserted and squeezed in a groove of the inner lateral face of the front plate rod, and the lower surface of the front end of the front plate rod is welded and connected to the upper end faces of the bed legs. The utility model has the advantages of simple fabrication and low cost.

Description

Make things convenient for folding bed

(1) technical field:

The utility model relates to and makes things convenient for folding bed, divides by International Patent Classification (IPC) (IPC) to belong to human life need part, individual or household goods branch, furniture; Home-use article or equipment; Electric coffee grinder; Spice mill; The general big class of dust catcher, chair; Sofa; Bed subdivision, sofa; Couch; The technical field of the big group of bed.

(2) background technology:

At present, existing and once had about sofa; Couch; The technology of the big group of bed was all done very fruitful effort to the needs that make things convenient for folding bed, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China on the 15th September in 2004 by Lu Zhiping, Granted publication is that CN2640453Y China Patent No. (ZL) is: ZL03205710.5 number utility model patent title is the utility model patent of " a kind of rocking bed ", the technical scheme that is adopted is at sofa; Couch; The technical elements of the big group of bed is a routine of great value invention, and it has solved the technical problem that bed waves effectively.But still have some deficits, it also is difficult to solve and can fold, and has wheel portable, and little technical problem takes up space.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of folding bed that makes things convenient for can fold to solve, and has wheel portable, and little technical problem takes up space.

The technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that the folding bed that makes things convenient for of the present utility model, mainly is made of backrest, back plate stem, safety belt, footpost, screw, roller, wheel carrier, preceding plate stem, cross bar.

In shape, structure and combination thereof, the essential features that makes things convenient for folding bed and immediate prior art to have of the present utility model is: the lower position weldering of backrest is connected the end positions of two back plate stems, the empty cavity position of plate stem before the long lug boss position of back plate stem is inserted and is installed in, be combined into the bascule of straight-bar shape, function has been the effect that realizes that the back plate stem can stretch in preceding plate stem.The one end position system of safety belt is inserted in the hook position, rear portion of back plate stem, and the bottom back-end location weldering of back plate stem is connected the position, upper end of footpost, is combined into the integrative-structure of rectangular shaped, and function has been the effect that footpost and safety belt are installed.In shape, structure and combination thereof, the folding bed technical characterictic different with immediate prior art that make things convenient for of the present utility model is: the mider hole position screw of roller is connected the lower crosspiece position of wheel carrier, the bottom hole position that is connected footpost is installed in the upper hole position of wheel carrier with screw, be combined into the bascule of straight-bar shape, function has been the effect that roller is installed.The position base of cross bar is inserted the medial surface groove location of squeezing at preceding plate stem, and the front end lower surface position weldering of preceding plate stem is connected the position, upper surface of footpost, is combined into the integrative-structure of rectangular shaped, and function has been the effect that foreleg is installed.So just reached the folding of folding bed that make things convenient for of the present utility model, had wheel portable, little purpose takes up space.

The beneficial effect that makes things convenient for folding bed of utility model is that the utility model is to solve to fold, and has wheel portable, the little technical scheme that technical problem adopted that takes up space and existing and once had about sofa; Couch; The technology of the big group of bed has been compared two place's advantage and improvement.

First, because the mider hole position screw that has designed roller in the technical scheme that makes things convenient for folding bed of the present utility model is connected the lower crosspiece position of wheel carrier, the bottom hole position that is connected footpost is installed in the upper hole position of wheel carrier with screw, be combined into the bascule of straight-bar shape, so the technical problem of roller is installed in easier solution.

Second, insert the medial surface groove location of squeezing owing to designed the position base of cross bar in the technical scheme that makes things convenient for folding bed of the present utility model at preceding plate stem, the front end lower surface position weldering of preceding plate stem is connected the position, upper surface of footpost, be combined into the integrative-structure of rectangular shaped, so the technical problem of foreleg is installed in easier solution.

(4) description of drawings:

Accompanying drawing provides the structural representation that makes things convenient for folding bed of the present utility model:

Fig. 1: be the overall structure schematic diagram that makes things convenient for folding bed of the present utility model;

Fig. 2: be the structural representation of facing that makes things convenient for folding bed of the present utility model;

The label declaration at each position in the schematic diagram:

1 backrest, 2 back plate stem 3 safety belts 4 footposts 5 screws

Plate stem 9 cross bars before 6 rollers, 7 wheel carriers 8

(5) specific embodiment:

Below in conjunction with accompanying drawing, be to realize solving folding to the folding bed that makes things convenient for of the present utility model, there is wheel portable, the optimal way of the technical scheme that the little technical problem that takes up space is taked is described further:

Its static structure: see also accompanying drawing: as shown in the figure, the folding bed that makes things convenient for of the present utility model mainly is made of backrest 1, back plate stem 2, safety belt 3, footpost 4, screw 5, roller 6, wheel carrier 7, preceding plate stem 8, cross bar 9.Its major part backrest 1, safety belt 3, footpost 4, screw 5, roller 6, wheel carrier 7 are selected for use by market.Its back plate stem 2 is long boss, square prismatic shape, is material with iron, through casting, digs and wears into the type processing and manufacturing.Its preceding plate stem 8 is anterior sagittal, and fluted shape in the square column is a material with iron, digs through casting and wears into the type processing and manufacturing.Its cross bar 9 is boss, and the big shape of base is a material with iron, digs through casting and wears into the type processing and manufacturing.

In shape, structure and combination thereof, the essential features that makes things convenient for folding bed and immediate prior art to have of the present utility model is: the lower position weldering of backrest 1 is connected the end positions of two back plate stems 2, the empty cavity position of plate stem 8 before the long lug boss position of back plate stem 2 is inserted and is installed in, be combined into the bascule of straight-bar shape, function has been the effect that realizes that the back plate stem can stretch in preceding plate stem.The one end position system of safety belt 3 is inserted in the hook position, rear portion of back plate stem 2, and the bottom back-end location weldering of back plate stem 2 is connected the position, upper end of footpost 4, is combined into the integrative-structure of rectangular shaped, and function has been the effect that footpost and safety belt are installed.In shape, structure and combination thereof, the folding bed technical characterictic different with immediate prior art that make things convenient for of the present utility model is: the mider hole position screw of roller 6 is connected the lower crosspiece position of wheel carrier 7, the bottom hole position that is connected footpost 4 is installed in the upper hole position of wheel carrier 7 with screw, be combined into the bascule of straight-bar shape, function has been the effect that roller is installed.The position base of cross bar 9 is inserted the medial surface groove location of squeezing at preceding plate stem 8, and the front end lower surface position weldering of preceding plate stem 8 is connected the position, upper surface of footpost 4, is combined into the integrative-structure of rectangular shaped, and function has been the effect that foreleg is installed.

Below by using method, further set forth this practical dynamic structure relation that makes things convenient for folding bed: in use, when needs promote machine tool, according to theory of mechanics, at first put down roller 6, appropriate location contiguously screws screw 5 more then then, make bed that wheel be arranged thereby finish, promote task easily.

In use, when needs folded machine tool, according to theory of mechanics, the horizontal groove of plate stem 8 inserted back plate stem 2 in the preceding plate stem 8 then before at first cross bar 9 being shifted onto, thereby finishes reduced volume and the task of forming stool.So just realize the folding of folding bed that make things convenient for of the present utility model, had wheel portable, the technical scheme of the little technical problem that takes up space.

Realize that preferred plan of the present utility model is is material with iron, utilize the basic equipment of ironwork factory, take small-scale production, the demand with supply education and medical profession so just can realize folding bed practical value and the economic worth of making things convenient for of the present utility model better.

Claims

1. make things convenient for folding bed, it is by backrest (1), back plate stem (2), safety belt (3), footpost (4), screw (5), roller (6), wheel carrier (7), preceding plate stem (8), cross bar (9) constitutes, the lower position weldering of its backrest (1) is connected the end positions of two back plate stems (2), the long lug boss position of back plate stem (2) is inserted the empty cavity position that is installed in preceding plate stem (8), the one end position system of safety belt (3) is inserted in the hook position, rear portion of back plate stem (2), the bottom back-end location weldering of back plate stem (2) is connected the position, upper end of footpost (4), it is characterized in that: the mider hole position screw of roller (6) is connected the lower crosspiece position of wheel carrier (7), and the bottom hole position that is connected footpost (4) is installed in the upper hole position of wheel carrier (7) with screw.

2. the folding bed that makes things convenient for according to claim 1 is characterized in that: the position base of cross bar (9) is inserted the medial surface groove location of squeezing at preceding plate stem (8), and the front end lower surface position weldering of preceding plate stem (8) is connected the position, upper surface of footpost (4).