CN2335459Y

CN2335459Y - Mutual conversion table and chair

Info

Publication number: CN2335459Y
Application number: CN 97220825
Authority: CN
Inventors: 张旗
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-24
Filing date: 1997-07-24
Publication date: 1999-09-01
Anticipated expiration: 2007-07-24

Abstract

The utility model provides a new furniture type, which is a mutual conversion type desk and chair. A specific structure simultaneously has functions of two kinds of furniture of a desk and a chair. The functions can be respectively realized according to different needs. Conversion of the functions is simple and free. The furniture is composed of two main pieces of a bracket, a desktop and a vertical board, wherein, an angle or a whole edge on both ends of the bracket is made into an arc shape, which is a key of conversion of the functions.

Description

Change type tables and chairs

The utility model relates to a kind of new furniture type: change type tables and chairs.Particularly on an its specific structure, can have, realize respectively the function of table and chair two class furniture simultaneously, when different needs is arranged, carry out mutual conversion between the two, make the multi-purpose type furniture that individual event is used respectively.

In the furniture type, do not find the kind that both unite two into one and dual-use function changes mutually with table, chair as yet.The only visible close combination (with combining of bed) of character in the multi-purpose type design of sofa.Existing table class and the novel majority of chair class only relate to the improvement of himself purposes, moulding and part-structure.In addition, existing multi-purpose type furniture design is the decomposition and combination type mostly.

Order of the present utility model ground is: a kind of furniture that has table, chair (sofa) two class functions simultaneously is provided, realizes its one-object-many-purposes, and and then realize one-object-many-purposes to its shared floor space.

The utility model is realized as follows: change formula tables and chairs, it is the combination of table, two kinds of chair, it is characterized in that: form its overall structure by desktop, support and riser, riser is positioned at the support center, and between desktop 90 ° each other～115 °, become the T font, this T font places the center of the U font of support side-looking, desktop can move do short distance along U word openend, and desktop and riser are done 90 °～115 ° integral body rotation simultaneously with support.

An angle or the whole limit of support one side are circular arc.

The another kind of implementation of change formula tables and chairs is, it is the combination of table, two kinds of chair, it is characterized in that: form its overall structure by desktop, support and riser, riser is positioned at support center, and between desktop 90 ° each other～115 °, become the T font, this T font places the center of the inverted u-shaped of support side-looking, at the fixing axle bed of U word plane center position, fixed rotating shaft on riser, the T word that desktop and riser constitute are done 90 °～115 ° integral body rotation around the axle center.

In addition, can cooperate some attachment components to use, and can and then make the function of table, chair more changeable, perfect, form desk, dining table, billiard table, drawing table etc. and how to be listed as with yarn with convenient; Change design size, can produce square table _ _ _ _ armchair, table _ _ _ _ love seat _ _ _ _ three-seater is so that variable format series such as single beds.

Thus, the function of room and office can be changed between study (write and ask) and reception room, dining room, playroom and bedroom.Same changeable layout also can be made in a zone of big room.

Below in conjunction with accompanying drawing a kind of fundamental type of the present utility model is described in detail.

Figure one is support external form figure.

Figure two is structure side views.

Figure three is function conversion schematic diagrames.Different conditions during wherein A, B, 4 component presentation functions of C, D are changed.

This basic example is of a size of for universal desk class also is the table type

1600×800×800

Each figure is by the scale of 1: 10 or 1: 20.Table and chair (sofa) are designed in an integral body, are a nested structure also, have two kinds of functions simultaneously.Whole furniture is made up of two parts main part: one is the support of frame type, and it two is desktop and riser.The characteristics of main part are: 1, meet simultaneously the table with both functions of chair (sofa) on structural requirement; 2, support one side or one jiao are camber, and its side-looking is " U " word or " D " font, generally makes with metal.3, can be completely fixed between the main part or slightly mobile.Angle between desktop and the riser is 90 °～115 °.Function is changed by whole furniture or is only finished by the once inside out of desktop and riser, and rotational angle is between 90 °～115 °.Be table, falling down is exactly chair immediately, interchangeable equally conversely.

The structure of support is as shown in Figure 1: by whole steel tube bending or be welded into a general frame and strengthen with short tube; Combine with riser again, constitute a support that has sufficient intensity.It can bear gravity and the impulsive force that the stressed and people of all directions produces when sitting down.The main feature of support is that its both sides respectively have an angle or a spring to go out a circular arc, sees each figure.This circular arc makes furniture be easy to whole upset, is the key of function conversion.Support integral body is a cuboid, and its size just in time meets the requirement of table (immediately) and chair (when crouching).A steamboat can respectively be with in the support both sides.Desktop is placed on the support, and the top of it is common lacquer painting, and the backrest of chair is made in the bottom surface, can add shock mount and cushion (riser also is same).In the present embodiment, desktop can be done limited slip, the needs when putting upside down to adapt on support.Riser is fixed together with support, can strengthen the intensity of structure.Riser is wooden, and also available steel framework adds replacements such as snake spring, is seat surface when putting upside down.Comprise in the annex: two backing plates.Be placed in bottom, support two ends, be shaped on slideway and jig above it, moving and fixing for support.Power assisting device.Can be contained on the support, also can be contained on the backing plate, the rotation of the active force auxiliary stand during with spring pressurized and relieving is not described further at this.

In addition, can prepare a cover suspender (containing support, pulley, suspension hook etc.), for backing plate and the whole foreign material once removed on the table; Also can prepare two drawout cubicles,, can make the chair of joining of dining table again as the part of desk.

In the design of other types, mainly be that some changes are done in design to desktop, and be aided with suitable accessory, can realize that other multi-purpose types change, as become drawing table, billiard table etc.

The function conversion has dual mode (shown in figure three):

One, by table to chair.1, by A-B, under the form of table, desktop is removed location, reach, relocate; 2, by B-C, support is removed the location, and furniture integral body is pulled out forward, pushes over backward again; 3, by C-D, after support A point landed, conversion was promptly accused and is finished, and at this moment, power assistant spring is in compressive state, locking fixture.

Two, by chair to table.Oppositely repeat top process.

In the overall process of these two kinds of conversions, support (whole furniture) rolls forward, backward along circular arc, adds the power-assisted that power assisting device provides, and operation without lifting an eyebrow.

Under two kinds of different forms, each limit of support is the upright leg of table and handrail, the back rest of chair respectively as the support of table and chair simultaneously.

Desktop is a desktop, is again the backrest of chair.Riser is the plate washer of table, is again the seat surface of chair.Really accomplishing using and whole one-object-many-purposes of each several part more.

In this class furniture, also have support to fix, only desktop and riser are done rotation and are realized the type that function is changed, and do not make enumeration at this.In a word, centre point of the present invention is exactly the rotation of desktop and riser.

The utility model is compared with other multiplex furniture with existing table, chair class since can with The simplest and the most direct mode practical function conversion, and have very high practicality: a piece of furniture, can Do multiple use during different needs; Various layouts can be made constantly in difference in a space. Multiple Function rolls into one, and can save placing space and furniture acquisition expenses, and is all helpful in state in family.

Claims

1, a kind of change formula tables and chairs, it is the combination of table, two kinds of chair, it is characterized in that: form its overall structure by desktop, support and riser, riser is positioned at the support center, and between desktop 90 ° each other～110 °, become the T font, this T font places the center of the U font of support side-looking, desktop can move do short distance along U word openend, and desktop and riser are done 90 °～115 ° integral body rotation simultaneously with support.

2, change formula tables and chairs according to claim 1 is characterized in that: an angle or the whole limit of support one side are circular arc.

3, a kind of change formula tables and chairs, it is the combination of table, two kinds of chair, it is characterized in that: form its overall structure by desktop, support and riser, riser is positioned at support center, and between desktop 90 ° each other～110 °, become the T font, this T font places the center of the inverted u-shaped of support side-looking, at the fixing axle bed of U word plane center position, fixed rotating shaft on riser, the T word that desktop and riser constitute are done 90 °～115 ° integral body rotation around the axle center.