CN201295021Y

CN201295021Y - Elastic adjustment bed

Info

Publication number: CN201295021Y
Application number: CNU2008201498334U
Authority: CN
Inventors: 张国桢
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-21
Filing date: 2008-10-21
Publication date: 2009-08-26
Anticipated expiration: 2018-10-21
Also published as: WO2010045868A1

Abstract

The utility model discloses an elastic adjustment bed. A bed surface is mesh cloth with elasticity; a bed surface frame is a rectangular frame made by four frame rods and four abutting joint corners which are sleeved and connected; each abutting joint corner comprises two sections of abutting joint pipes which are connected; abutting joint openings for the frame rods to insert in are formed at the outer ends of the abutting joint pipes; and an adjusting bolts with one end screwed in the frame rods or the abutting joint corners and the other ends propped and mounted in the abutting joint corners or the frame rods is supported in a position between each frame rod and the abutting joint corners connected to two ends thereof. The utility model adopts the mesh cloth with elasticity as bed surface cloth, so that the bed surface has strong elasticity and good air permeability, is more comfortable for people to lay on, and can be used in four seasons; the bed surface frame with adjustable transverse and longitudinal length is adopted for connecting and arranging the mesh cloth with the elasticity, so as to achieve the adjustment to the tightness (softness and hardness) of the bed surface and solve the collapse problem of common meshy bed surface; and even if the elastic adjustment bed is used for a long time, the mesh cloth with the elasticity can be recovered to the optimal tension state through simply adjusting the bed surface frame.

Description

A kind of flexible adjustment bed

Technical field

The utility model relates to furniture, especially a kind of flexible adjustment bed

Background technology

Bed class on the existing market is for improving the comfort level of bed, generally be on hard bed surface, to add shock mount or sponge matress, but its elasticity and pliability still can not be satisfied the demand, and particularly in summer, this class mattress can not use because of airtight, the bed surface of other palm fibre bed, rattan bed, spring bed is softer, but service time one, long bed surface will heavily be located to subside to being subjected to, and can not restore, and so permanent use can cause health to unfold, influence the blood of human body circulation, damage healthy; And the bed surface tension force of existing bed class all can't regulate, and promptly its elasticity and pliability can not change arbitrarily, therefore can not satisfy different custom crowds needs in all cases.

The utility model content

The utility model purpose is to provide a kind of adjustable flexible adjustment bed of tension force with elasticity bed surface and elasticity bed surface.

The technical solution of the utility model is: the flexible adjustment bed, comprise that bed surface framework and footpost frame and covering are connected in the bed surface on the bed surface framework, it is characterized in that: described bed surface is the rubber-like eyelet fabric, described bed surface framework is to connect four rectangular frames that the frame bar constitutes by four butt joint turning sleeves, the butt joint turning is connected and composed by two sections butt tubes, two butt tube outer ends have and hold the docking port that the frame bar inserts, and are supported with an end spinning between described frame bar and the butt joint turning that its two ends are connected in the frame bar or dock in the turning, other end top is contained in the adjusting bolt in butt joint turning or the frame bar.

The lateral surface of the both sides, turning at described butt joint turning is provided with respectively the corresponding bolt adjustment hole that communicates of docking port with two ends, be provided with internal thread in the inserted terminal in the frame bar, be fixed with in the butt joint turning and the axial corresponding back-up ring of bolt adjustment hole, described adjusting bolt head be provided with the frame bar in the external screw thread of internal thread threaded engagement, the afterbody of bolt is provided with the nut that can pass from back-up ring, be provided with the step that cooperates with the back-up ring retaining between nut and the external screw thread on the bolt.

The lateral surface at described one of them butt joint turning offers and can hold the opening that the frame bar inserts, to should being inserted with the movable interstage sleeve that is used to replace back-up ring in the butt joint turning of opening, movable interstage sleeve with dock that the turning is removable to be connected.

Four limits of described eyelet fabric are sleeved on four frame bars by adapter sleeve.

Described footpost frame comprises two pairs of wishbones that are articulated in four jiaos of bed surfaces, each wishbone by respectively with the frame bar of corresponding position and dock the turning hinged in, outer support arm connects and composes, be provided with distance regulating mechanism between the wishbone of two heteropleural symmetries, described distance regulating mechanism comprises strut adjusting device and the stay cord adjusting device that is connected on the internal support arm of two-phase, described strut adjusting device is by being fixed therein an adjusted cover on the interior support arm, be fixed on the butt joint cover on the support arm in another, the telescopic strut that is plugged between adjusted cover and the butt joint cover constitutes, and described stay cord adjusting device is by the following regulating sleeve that is fixed therein on the interior support arm, telescopic be plugged in down the telescopic in the regulating sleeve and be connected in telescopic and in another stay cord on support arm constitute.

Be connected with length-adjustable steel wire tow line between hinged two wishbones of described homonymy and same frame bar.

The outer support arm bottom of described at least two wishbones is provided with road wheel.

Described road wheel is sleeved on the support arm by movable sleeve fixing on its wheel shaft, and adopts pin-and-hole to cooperate to make movable sleeve and support arm is removable is connected.

The utility model adopts elastic net cloth as bed surface cloth, make the resilient beam and the good permeability of bed surface, make the people more comfortable when couching, all can use in summer or winter, when reality is made, can select the less and close nylon mesh sofa cloth of mesh for use, this kind cloth has the advantages that elasticity is strong, pulling force is good, the people can directly be couched, and do not need to install additional in addition mattress, more highlight the characteristics of its good permeability; And this kind eyelet fabric pull resistance in light weight is good, 20 kilograms of product design shortages in weight of the present utility model, and the pressure load-bearing but can reach 700 kilograms; The bed surface framework that the utility model adopts laterally, longitudinal length is adjustable connects arranges elastic net cloth, realizes the adjusting to the bed surface rate of tension, thereby can regulate the soft durometer of bed surface according to user's needs; The utility model has solved the problem of subsiding of general netted bed surface, even long-time the use by the simple adjustment to the bed surface framework, just can make elastic net cloth return to best tension force; In addition, bed surface framework of the present utility model carries out the adjusting of horizontal vertical width by the adjusting bolt that is built in butt joint turning and the frame bar, neither influence attractive in appearance make again regulate very convenient.

In addition, footpost frame of the present utility model is by respectively with the frame bar of corresponding position with dock four wishbones that the hinged inside and outside support arm in turning connects and composes, wishbone can make the frame bar keep being connected when not influencing vertical adjusting reliably with the butt joint turning, and be provided with horizontal distance regulating mechanism between the wishbone of two heteropleural symmetries, this governor motion one support one is drawn, but makes footpost clip the transverse width of reliable admittedly and fit adjustment frame bar.

And being connected with length-adjustable steel wire tow line between two wishbones of homonymy footpost frame, this steel wire tow line can make the footpost frame more firm the tension of two wishbones.

In addition, the footpost frame is provided with road wheel and is beneficial to moving of bed.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the structural representation that Fig. 2 removes bed surface;

Fig. 4 is the structural representation of footpost bracing frame of the present utility model;

Fig. 5 is the structural representation at the butt joint turning of bed surface framework of the present utility model;

Fig. 6 is the structural representation at open butt joint of the present utility model turning.

The specific embodiment

As Fig. 1～shown in Figure 6, flexible adjustment bed of the present utility model comprises that bed surface framework and footpost frame and covering are connected in the bed surface on the bed surface framework, bed surface is a rubber-like eyelet fabric 9, eyelet fabric 9 can be selected the nylon sofa cloth of selling on the market for use, described bed surface framework is to connect four rectangular frames that frame bar 12 constitutes by four butt joint turning 11 sleeves, and four limits of eyelet fabric 9 are sleeved on four frame bars 12 by fabric adapter sleeve 10.

As shown in Figure 5, butt joint turning 11 is connected and composed by two sections butt tubes, two butt tube outer ends have the docking port that holds 12 insertions of frame bar, the lateral surface of both sides, turning at butt joint turning 11 is provided with respectively the corresponding bolt adjustment hole 17 that communicates of docking port with two ends, be fixed with riffled tube 18 in the inserted terminal in the frame bar 12, butt joint is fixed with and bolt adjustment hole 17 axial corresponding back-up rings 16 in the turning 11, bolt 13 is passed through with frame bar 12 stretchings in butt joint turning 11, bolt 13 heads are provided with the external screw thread with riffled tube 18 threaded engagement, the afterbody of bolt 13 is provided with the nut 15 that can pass from back-up ring 16, be provided with the ring-shaped step 14 that cooperates with back-up ring 16 retainings between nut 15 and the external screw thread on the bolt 13.When butt joint turning 11 plugs together with frame bar 12, the afterbody nut 15 of the bolt 13 of spinning in frame bar 12 can pass from the back-up ring 16 the butt joint turning 11, and ring-shaped step 14 blocks on the bolt 13 are on back-up ring 16, instrument can stretch in the butt joint turning 11 by bolt adjustment hole 17 and turn bolt 13, frame bar 12 is regulated in the inserting length at butt joint turning 11, thereby regulate the length laterally or longitudinally of bed surface framework, realize adjusting eyelet fabric 9 rates of tension that connect on the bed surface framework.

As shown in Figure 6, for ease of loading and unloading, the bolt adjustment hole position of the lateral surface at one of them butt joint turning 11 extends out to offer and can hold the opening of frame bar 12 from the lateral surface insertion at butt joint turning, to being inserted with the movable interstage sleeve 19 that is used to replace back-up ring in the butt joint turning 11 of opening, the inner of movable interstage sleeve 19 has back-up ring, movable interstage sleeve 19 by the screw 20 that radially interts with dock turning 11 removable being connected, this structure is that last root framework of bed surface framework for convenience can insert from the lateral surface at butt joint turning or take out, make dismounting convenient, removable movable interstage sleeve is in order not stop passing through of frame bar.

Described footpost frame comprises two pairs of wishbones that are articulated in four jiaos of bed surfaces, each wishbone is by respectively with the frame bar 12 of corresponding position with dock the hinged inside and

outside support arm

1,2 in turning 11 and connect and compose, be connected with steel wire tow line 4 between hinged two wishbones of homonymy and same frame bar 12, be provided with rope length regulating device 3 between steel wire rope 4 and the interior support arm 1, described rope length regulating device 3 is the feed screw nut governor motion, one end connects steel wire tow line 4, and the other end is fixed on the interior support arm 1.As shown in Figure 4, be provided with distance regulating mechanism between the wishbone of two heteropleural symmetries, described distance regulating mechanism comprises strut adjusting device and the stay cord adjusting device that is connected on the internal support arm 1 of two-phase, described strut adjusting device is by being fixed therein an adjusted cover 21 on the interior support arm, be fixed on the cover of the butt joint on the support arm 1 29 in another, the telescopic strut 23 that is plugged between adjusted cover 21 and the butt joint cover 29 constitutes, be supported with an end spinning in strut 23 between strut 23 and the adjusted cover 21, the other end is mounted on the adjusting bolt 22 in the adjusted cover 21, regulate in the screwed hole of head spinning in strut 23 of bolt 22, the afterbody of regulating bolt 22 is provided with nut 26, the adjustment hole 28 that nut 26 passes from adjusted is overlapped the back-up ring 25 of 21 internal fixation and offers with regulating sleeve 21 outer walls is corresponding, regulates bolt 21 middle parts and is provided with ring-shaped step 27 and cooperates with back-up ring 25 retainings.Described stay cord adjusting device be by be fixed therein following regulating sleeve 30 on the interior support arm, telescopic be plugged in down the telescopic 32 in the regulating sleeve 30 and be connected in telescopic 32 with another in steel wire rope 35 on the support arm constitute, be provided with back-up ring 33 in the following regulating sleeve 30, the head spinning of bolt 31 is in telescopic 32, and the nut of bolt 31 afterbodys is mounted on the outside of back-up ring 33.Upper and lower regulating

sleeve

21,30 and butt joint cover 29 and be fixed with between the support arm 1 at place separately and tiltedly draw support bar.

Two outer support arm 2 bottoms that are in an outer end are provided with road wheel 6, and road wheel 6 is sleeved on the support arm 2 by movable sleeve 7 fixing on its wheel shaft, and adopt the pin-and-hole cooperation to make movable sleeve 7 and support arm 2 removable being connected.

In the foregoing description, the thread segment spinning of regulating bolt is in the frame bar, and the other end is contained on the back-up ring in the butt joint turning by the boss top, regulate certainly bolt also can spinning in the butt joint turning, and the head top of regulating bolt is contained in the frame bar, also can reach the effect of adjusting.

Claims

1, flexible adjustment bed, comprise that bed surface framework and footpost frame and covering are connected in the bed surface on the bed surface framework, it is characterized in that: described bed surface is the rubber-like eyelet fabric, described bed surface framework is to connect four rectangular frames that the frame bar constitutes by four butt joint turning sleeves, the butt joint turning is connected and composed by two sections butt tubes, two butt tube outer ends have and hold the docking port that the frame bar inserts, be supported with between described frame bar and the butt joint turning that its two ends are connected an end spinning in frame bar or butt joint turning, the other end pushes up and is contained in the adjusting bolt that docks in turning or the frame bar.

2, flexible adjustment bed according to claim 1, it is characterized in that: the lateral surface of the both sides, turning at described butt joint turning is provided with respectively the corresponding bolt adjustment hole that communicates of docking port with two ends, be provided with internal thread in the inserted terminal in the frame bar, be fixed with in the butt joint turning and the axial corresponding back-up ring of bolt adjustment hole, described adjusting bolt head be provided with the frame bar in the external screw thread of internal thread threaded engagement, the afterbody of bolt is provided with the nut that can pass from back-up ring, be provided with the step that cooperates with the back-up ring retaining between nut and the external screw thread on the bolt.

3, flexible adjustment bed according to claim 2, it is characterized in that: the bolt adjustment hole position of the lateral surface at described one of them butt joint turning extends out offers the promising opening that the frame bar inserts that holds, the movable interstage sleeve that described back-up ring plugs in the turning for butt joint, movable interstage sleeve with dock that the turning is removable to be connected.

4, according to claim 1 or 2 or 3 described flexible adjustment beds, it is characterized in that: four limits of described eyelet fabric are sleeved on four frame bars by adapter sleeve.

5, flexible adjustment bed according to claim 4, it is characterized in that: described footpost frame comprises two pairs of wishbones that are articulated in four jiaos of bed surfaces, each wishbone by respectively with the frame bar of corresponding position and dock the turning hinged in, outer support arm connects and composes, be provided with distance regulating mechanism between the wishbone of two heteropleural symmetries, described distance regulating mechanism comprises strut adjusting device and the stay cord adjusting device that is connected on the internal support arm of two-phase, described strut adjusting device is by being fixed therein an adjusted cover on the interior support arm, be fixed on the butt joint cover on the support arm in another, the telescopic strut that is plugged between adjusted cover and the butt joint cover constitutes, and described stay cord adjusting device is by the following regulating sleeve that is fixed therein on the interior support arm, telescopic be plugged in down the telescopic in the regulating sleeve and be connected in telescopic and in another stay cord on support arm constitute.

6, flexible adjustment bed according to claim 5 is characterized in that: be connected with length-adjustable steel wire tow line between hinged two wishbones of described homonymy and same frame bar.

7, flexible adjustment bed according to claim 6 is characterized in that: the outer support arm bottom of described at least two wishbones is provided with road wheel.

8, flexible adjustment bed according to claim 7 is characterized in that: described road wheel is sleeved on the support arm by movable sleeve fixing on its wheel shaft, and adopts pin-and-hole to cooperate to make movable sleeve and support arm is removable is connected.