CN2516050Y

CN2516050Y - Changable support

Info

Publication number: CN2516050Y
Application number: CN01273197U
Authority: CN
Inventors: 蔡明良
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-30
Filing date: 2001-12-30
Publication date: 2002-10-16
Anticipated expiration: 2011-12-30

Abstract

Disclosed is a changeable bracket which comprises at least four expansion standing rods which are provided a shearing cross connecting rod which is flexible by nesting the internal pipe and the external pipe with a pin-jointed socket on the upper and lower end of the rod respectively. A vertical bore trepanning is formed in the centre of the pin-jointed socket for inserting and fixing the standing rods and two capacity grooves are formed in the two side ends for the upper and lower rod ends of the two neighboring cross connecting rods inserting into the pin joints. The standing rods can move outwards along with the spreading of the cross connecting rods and vertically shorten to form a rectangular framework as a single plane for a plane canvas to spread or as a supporter with an accommodation depth for an object with capacity extending into the inner rectangular frame. Moreover, a larger bracket can be obtained by nesting the T-shaped pin-jointed socket which is provided with a three-direction capacity groove with the upper and lower ends of the standing rod and connecting the capacity grooves in the two sides with two groups of cross connecting rods and the capacity groove in the centre of the base pin jointing with the vertical cross connecting rods.

Description

Transformable support

Technical field

The utility model relates to a kind of transformable support, belongs to daily life field.

Background technology

The designer trends of present many articles for daily use are to have moved towards to fold the common-mode that reduces volume and one-object-many-purposes, when not using, convenient collection, or the object of convertible matched combined, use for the people to form another kind of articles for use, and multiduty planning and designing, it also is the important means that the dealer expands market, use and attract the consumer must favor its diversified flexibly selection function, and then the cost purchase, based on this trend, just commonly use general rack, cabinet, at present common have a kind of with of the design of soft cloth body in conjunction with removable group of skeleton, it is to utilize the upright skeleton of exhibition to be nested with for the soft cloth body, button is tied, and forms the rack of single glove plane or multilayer form, not the time spent, the user can be put by folding and holding after disassembling, and this folds form and also is beneficial to the dealer and transports, reduce the packing volume of timber of its product when selling; And can freely tear the rack skeleton structure of group open at this type of, mostly it is to constitute its horizontal vertical staggered continuous pole by the mode of grafting pipe fitting, though but reduced volume places after disassembling, but must add during the scattered collection of the member that decomposes and tiredly tie up or pack, very inconvenient, and exhibition is stood when using again, and it is also time-consuming that group is inserted each pipe fitting again.

The utility model content

The purpose of this utility model provides a kind of transformable support, the unfoldable shape that makes supporting structure is except that but multiple use uses, and can utilize the combination of the member of deriving on a small quantity, can expandable stent long (wide) spend, and can under the pattern of not separating member, have the function that folds reduced volume concurrently.

For achieving the above object, solution of the present utility model is: a kind of transformable support, be to adopt at least four telescopic vertical rods between its adjacent two vertical rods, respectively to establish the scissors cross link that connects one group of staggered pivot knot of central authorities, on the relative cross link of its vertical rod, the lower end is pivot and connects state, and constitute the rectangular frame of a positive square, wherein this vertical rod be tool one telescopic action in, outer tube socket form, on its body of rod, the lower end respectively is provided with the pin joint seat of a L type, the vertical trepanning that this pin joint seat central authorities moulding one is pegged graft and fixed for vertical rod, the two side ends moulding is on the cross link of two adjacent sides, following rod end inserts two tanks of pivot knot.

Described transformable support, it is to adopt six telescopic vertical rods respectively to establish the scissors cross link that connects one group of staggered pivot knot of central authorities between its adjacent two vertical rods, wherein, on the body of rod, the lower end respectively is provided with a pin joint seat, the L type pin joint seat of these genus outside frame four vertical rods place is the vertical trepanning of pegging graft and fixing for vertical rod in central moulding one, the two side ends moulding is on the cross link of two adjacent sides, following rod end inserts two tanks of frame knot, pin joint seat between two vertical rods of outside frame then forms the T type pin joint seat of three-dimensional tank, two side ends tank with this T type pin joint seat can connect two groups of cross link in the both sides expansion, on two groups of other sides of cross link, the lower end complex phase connects the vertical rod of outside frame or connects another group in conjunction with the bridge group of T type pin joint seat, and utilizes the central tank of this T type pin joint seat must be for the cross link that articulates file.

L type, T type pin joint seat that the upright rectangular frame of described exhibition can utilize top with the default shrinkage pool of its pedestal end face in conjunction with retaining element.

After adopting such scheme, when cross link is launched, vertical rod with cross link open from and outwards move and vertical shortening, then satisfy to such an extent that rectangular frame is found in exhibition, multiple top pin joint seat with this rectangular frame, it utilizes the plane, top side of pedestal to be fixed in conjunction with the plane canvas that retaining element is put the shop, or establishes the tool capacity object that places rectangular frame inside to stretch, and just can hold the glove support of the degree of depth as a single glove plane or tool; The tank of these T type pin joint seat central authorities can articulate the cross link of file again, has the effect that compartment and reinforcement are supported concurrently, can strengthen the expansion volume of support by this, and this longer support in the top in conjunction with the form of plane canvas, and can be as a simple and easy bed accessory.

Description of drawings

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

Fig. 2 is a partial exploded view of the present utility model;

Fig. 3 is that the utility model is established the combination schematic diagram that connects tool capacity object;

Fig. 4 is a collapse state schematic diagram of the present utility model;

Fig. 5 is the structural representation of the utility model lengthening example;

Fig. 6 is the partial exploded view of the utility model lengthening example;

Fig. 7 is that the utility model lengthening example is established the partial structurtes schematic diagram that connects the plane canvas;

Fig. 8 be the utility model lengthening example establish connect the plane canvas in conjunction with schematic diagram;

Fig. 9 is the collapse state schematic diagram of the utility model lengthening example.

1, pipe in the 1A vertical rod 11

12

outer tubes

2,2A, 2B cross link

3 pin joint seats, 31 trepannings

32 tanks, 33 tanks

34 shrinkage pools, 4 screws

5 locking bolt groups, 6 tool capacity objects

7 retaining elements, 8 T type pin joint seats

81 tanks, 82 tanks

83 tanks, 84 trepannings

85 shrinkage pools, 9 plane canvas

91 retaining elements

The specific embodiment

At first consult shown in Figure 1, supporting structure of the present utility model, its grown form is that the scissors cross link 2 that connects one group of staggered pivot knot of central authorities is established in the vertical rod 1 that can adopt four scalable suitable long distances between its adjacent two vertical rods 1, the upper and lower end of its vertical rod 1 relative cross link 2 also is pivot and connects state, the suitable rectangular frame that constitutes a square, its further thin portion structure then is:

This vertical rod 1 is the movable form that socket-connects with inner and

outer pipe

11,12 and tool one telescopic action, inner and

outer pipe

11,12 upper and lower ends of its body of rod respectively are provided with the pin joint seat 3 of a L type respectively, this pin joint seat 3 is in pedestal central authorities moulding one vertical trepanning 31, and ginseng Fig. 2, lock fixing for vertical rod 1 grafting attachment screw 4, pedestal two side ends moulding two

tanks

32,33 of multiple rectangular form connect and wear the knot pivot for the cross link 2 upper and lower rod ends insertion mat locking bolt groups 5 of two adjacent sides.

By above-mentioned bridge, the combination of pedestal member, together as shown in Figure 1, four groups of cross link 2 are once expansion, four vertical rods 1 with cross link 2 open from and outwards move, and vertical shortening makes in it pipe 11 get involved in the outer tube 12 and fixed live fully, then four groups of vertical rods 1, cross link 2 cooperates, totally eight L type pin joint seat 3 promptly gets and opens up the rectangular frame that founds into a positive square down, and the utilization of the rectangular frame of this positive square, it as shown in Figure 3, be one place the rectangular frame top with the upper limb peripheral sleeve with a kind of object 6 of stretching the tool capacity that places rectangular frame inside, and but the retaining element 7 of mat such as thread gluing body fixed, and can hold the rack of the degree of depth as a tool.

Again when four groups of cross link 2 are folded, its as shown in Figure 4, four vertical rods 1 are promptly inwardly and lean on, and vertical elongation, and make upper and lower each L type pin joint seat 3 of four fold into a little square frame, its four cross link 2 is also received with vertical rod 1 and is leaned on, cause that integral support significantly diminishes and slightly increase, put convenient retracted Tibetan.

For another Fig. 5, shown in 6, the utility model can utilize and form three-dimensional tank 81,82,83 T type pin joint seat 8 applies to belong between two vertical rods 1 of outside housing, it is can be by more than the middle vertical rod 1A that sets up, following rod end is plugged in vertical trepanning 84 attachment screws 4 lockings of T type pin joint seat 8 pedestal central authorities, and two side ends tank 81 with these T type pin joint seats 8,82 expand in both sides and to meet two groups of cross link 2A, on other side of the cross link 2A of these two groups of one, the lower end can connect again another the group in conjunction with the bridge group of T type pin joint seat 8 join again the outside frame vertical rod 1, with long number more doubly, and the central tank 83 that utilizes this T type pin joint seat 8 supplies to articulate the cross link 2B of file, have the effect that compartment and reinforcement are supported concurrently, so, launch this many

group cross link

2,2A, 2B, the vertical rod 1 of many groups, 1A connects 2 with intersecting, 2A, 2B open from and outwards move and vertical shortening, just can form the upright rectangle rectangular frame of an exhibition, and promptly strengthen the expansion volume of support, moreover, as Fig. 7, shown in 8, each pin joint seat 3 and T type pin joint seat 8 on this rectangular frame top, a shrinkage pool 34 must be preset in its plane, pedestal top side, 85, can supply with the retaining element 91 that closes button button formula will spread the plane canvas 9 of top set portion and wear to tie and snap in shrinkage pool 34,85 are fixed, and can be with this longer support in the top in conjunction with the design form of plane canvas 9, for as a simple and easy bed accessory; Multiple same, the rectangle rectangular frame of this increasing also can fold the reduction volume, its as shown in Figure 9, and if in conjunction with behind the soft plane canvas 9, its operation that folds also can be implemented.

Claims

1, a kind of transformable support, be to adopt at least four telescopic vertical rods between its adjacent two vertical rods, respectively to establish the scissors cross link that connects one group of staggered pivot knot of central authorities, on the relative cross link of its vertical rod, the lower end is pivot and connects state, and constitute the rectangular frame of a positive square, it is characterized in that: this vertical rod be tool one telescopic action in, outer tube socket form, on its body of rod, the lower end respectively is provided with the pin joint seat of a L type, the vertical trepanning that this pin joint seat central authorities moulding one is pegged graft and fixed for vertical rod, the two side ends moulding is on the cross link of two adjacent sides, following rod end inserts two tanks of pivot knot.

2, transformable support as claimed in claim 1, it is characterized in that: be to adopt six telescopic vertical rods between its adjacent two vertical rods, respectively to establish the scissors cross link that connects one group of staggered pivot knot of central authorities, wherein, on the body of rod, the lower end respectively is provided with a pin joint seat, the L type pin joint seat of these genus outside frame four vertical rods place is the vertical trepanning of pegging graft and fixing for vertical rod in central moulding one, the two side ends moulding is on the cross link of two adjacent sides, following rod end inserts two tanks of frame knot, pin joint seat between two vertical rods of outside frame then forms the T type pin joint seat of three-dimensional tank, two side ends tank with this T type pin joint seat can connect two groups of cross link in the both sides expansion, on two groups of other sides of cross link, the lower end complex phase connects the vertical rod of outside frame or connects another group in conjunction with the bridge group of T type pin joint seat, and utilizes the central tank of this T type pin joint seat must be for the cross link that articulates file.

3, transformable support as claimed in claim 1 or 2 is characterized in that: L type, T type pin joint seat that the upright rectangular frame of this exhibition can utilize top with the default shrinkage pool of its pedestal end face in conjunction with retaining element.