CN200938943Y

CN200938943Y - Folding goods shelf

Info

Publication number: CN200938943Y
Application number: CN 200620105798
Authority: CN
Inventors: 张文东
Original assignee: NINGBO JIALONG METAL PRODUCT CO Ltd
Current assignee: NINGBO JIALONG METAL PRODUCT CO Ltd
Priority date: 2006-07-19
Filing date: 2006-07-19
Publication date: 2007-08-29
Anticipated expiration: 2016-07-19

Abstract

The utility model relates to folding goods-laid shelf with a simple and solid fixture, a variable folding height, and a plurality of interlayer shelves, which comprises a back shelf (11), an active side shelf (31) and more than one active interlayer shelf (21). The back shelf (11), the active side shelf (31), the active interlayer shelf (21), a fixed side shelf (12) are framed structure welded by the pipes or the sheets, and the goods-laid shelf is divided into an upper shelf (X) and a lower shelf (Y), which makes the back shelf (11) be divided into an upper back shelf (11a) and a lower back shelf (11b), and the active side shelf (31) be divided into an upper active side shelf (31a) and a lower active side shelf (31b). The bottom of the upper shelf (X) has four supporting feet with holes (32), the top of the lower shelf (Y) has four openings (33), and the supporting feet (32) are inserted with the openings (33) by connectors (34). The utility model can be opened without using hand tools when in use, or collected by folding into flats, therefore can be used for placing goods in families or stores, and other places.

Description

A kind of collapsible rack

Technical field

The utility model relates to a kind of rack, particularly a kind of collapsible rack.

Background technology

Rack is of a great variety, and existing rack is regardless of its shape, mainly forms by shaped as frame support body and corresponding glove grillage, support body be fixing can't folding, therefore occupy suitable space, collection and carrying be inconvenience all.

The patent No. is that the Chinese utility model patent of ZL02216307.7 discloses a kind of collapsible rack new construction, its technical scheme that adopts is: be provided with a underframe, one after-frame, members such as two bogie side frames and a side arm combine, the pole of its underframe two sides is cross-placed on the pole top of bogie side frame bottom, side arm two sides are respectively equipped with the fastening bar, the fastening bar of side arm can be fastened on the pole of two bogie side frames, need not adopt any mode that is spirally connected, and can reach rapidly folding, in light weight, be applicable to various rack, but the fold mechanism of this device and fixture still are complicated, and the centre can't install collapsible spacer for hanger additional.

In addition, collapsible rack after the existing improvement its back of the body frame, movable bogie side frame, movable spacer for hanger, fixedly side rack is the frame structure that tubing or sheet material are welded, but its back of the body frame, two bogie side frames and front and back frame are the certain fixed structure of length, the rack height is immutable, gives to carry and use is made troubles.

The utility model content

Technical problem to be solved in the utility model is the collapsible rack that a kind of alterable height is provided, conveniently uses and carry at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this collapsible rack includes back of the body frame, movable bogie side frame and the above movable spacer for hanger of a slice; The fixedly side rack that stretches out before back of the body frame two sides are oriented; Described movable bogie side frame and fixedly be fixed with rotatable connection respectively between side rack, movable spacer for hanger and the back of the body frame; Between movable spacer for hanger and the movable bogie side frame fixture is arranged, it is characterized in that described back of the body frame, movable bogie side frame, movable spacer for hanger, fixedly side rack is the frame structure that tubing or sheet material are welded, rack is divided into upper frame and lower frame, make back of the body frame be divided into back of the body frame and lower back frame, movable bogie side frame is divided into movable bogie side frame and following movable bogie side frame, there are four legs with holes the bottom of upper frame, and there are four openings at the position, top of lower frame, and leg is pegged graft by connector and opening.

Useful is, described connector adopts pitman, and its upper end is the screw thread cylinder, is connected with the screwed hole of leg, and the centre has a partition that extends radially, and the lower end is smooth cylinder, is connected with the unthreaded hole of opening.

Improvablely be, described go up back of the body frame and lower back frame respectively with corresponding go up fixing side rack and under fixedly side rack connect into two frameworks up and down of matrix, each frame structure adopts the square tube welding, each framework all has the rectangular pipe of four vertical direction to be distributed in four corners position, level and longitudinally square tube be welded between the rectangular pipe of vertical direction, to reach simplified structure, the convenient purpose of manufacturing, improving intensity.

Further improvedly be, described fixture is to be contained in accepting on described movable bogie side frame and the following movable bogie side frame respectively to detain and the corresponding stacker that is contained on each movable spacer for hanger, described rotatable connection adopts hinge or is enclosed within round tube nested structure on the tubing, it makes between them fixing more firm, and simple and practical.

Useful is, on carry on the back that frame and lower back frame two sides stretch out respectively go up fixedly side rack and fixing side rack down, it is short to be a side width, the opposite side width is long, when described collapsible rack is collected, and the moving spacer for hanger of accepting orders for repairs or processing earlier, receive the movable bogie side frame of short side again, receive the movable bogie side frame of long side at last; For ease of folding storage, when described collapsible rack was in favorite places, its gross thickness can not surpass the long side height of described fixedly side rack.

Compared with prior art, advantage of the present utility model is: back of the body frame and the unmodifiable weak point of movable bogie side frame height of improving existing rack, employing will carry on the back frame and movable bogie side frame is divided into the structure that two sections make up, it is simple to reach commodity shelf structure, assembling is used easily, thereby make its height change flexible, be convenient for carrying, have very strong practicality.

Description of drawings

Fig. 1 is an overall schematic of the present utility model;

Fig. 2 separates schematic diagram for the last lower frame of utility model shown in Figure 1;

Fig. 3 is the A place partial schematic diagram of Fig. 1;

Fig. 4 is the B place partial schematic diagram of Fig. 2;

Fig. 5 is the schematic diagram of connector.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1, collapsible rack includes back of the body frame 11, movable bogie side frame 31 and the above movable spacer for hanger 21 of a slice; Movable bogie side frame 31 is with fixedly side rack 12, movable spacer for hanger 21 and carry on the back between the frame 11 and be fixed with rotatable connection respectively; Between movable spacer for hanger 21 and the movable bogie side frame 31 fixture is arranged, described back of the body frame 11, movable bogie side frame 31, movable spacer for hanger 21, fixedly side rack 12 is the frame structure that tubing or sheet material are welded.

The fixedly side rack 12 that stretches out before back of the body frame 11 2 sides are oriented, one side width is short, and the opposite side width is long, and it is folding to be convenient to rack, can arrange in an orderly manner when described collapsible rack is collected.

Fixedly there is fixing circular sleeve 41 to articulate movable bogie side frame 31 on the side rack 12, and movable spacer for hanger 21 is articulated in the circular sleeve 42 fixing on the back of the body frame 11, movable bogie side frame 31 or spacer for hanger 21 can freely stir, back of the body frame 11 and fixing side rack 12 connect into the framework of matrix, adopt square tube to be welded into frame structure, article four, the rectangular pipe of vertical direction is distributed in four corners position, level and longitudinally square tube be welded between the rectangular pipe of vertical direction.

Between described movable bogie side frame 31 and the movable spacer for hanger 21 fixture is arranged, see Fig. 3, this fixture is accepted button 51 for being equipped with on movable bogie side frame 31, and on movable spacer for hanger 21, stacker 52 is housed accordingly, accepting button 51 is square upwards crooked, when opening and using spacer for hanger turn over, be fixed on for 21 times accept on stacker 52 and the movable bogie side frame 31 on the movable spacer for hanger 21 button 51 easily locating button lump together, movable spacer for hanger 21 is fixed together with movable bogie side frame 31.

The advantageous improvement of the utility model is, described rack can be divided into rack X and following rack Y, correspondingly, back of the body frame 11 is divided into back of the body frame 11a and lower back frame 11b, movable bogie side frame 31 is divided into movable bogie side frame 31a and following movable bogie side frame 31b, the bottom of last back of the body frame 11a and last movable bogie side frame 31a has four legs 32 that have screwed hole, and it is corresponding with four unthreaded holes 33 on lower back frame 11b and following movable bogie side frame 31b top, radially there is the connector 34 that stretches out partition 342 to fixedly connected with four between screwed hole and the unthreaded hole, as Fig. 2, shown in Figure 4, wherein, connector 34 adopts pitman, and the one head is a threaded post 341, can fixedly connected with leg 32 with threaded hole, the other end is smooth post 343, can insert with the corresponding unthreaded hole 33 of screwed hole in, as shown in Figure 5.

The utility model in use, independently install down earlier rack respectively, promptly draw back earlier two movable bogie side frames 31 of upper and lower support body frame respectively, and movable spacer for hanger 21 is upwards turned over and then make stacker 52 be inserted in the corresponding button 51 of accepting on the movable bogie side frame 31 downwards at favorite places; Then four pitmans that are threaded post 341 are fixedly attached to the bottom and are threaded on the last rack X in hole, the more smooth post 343 of pitman is inserted in the unthreaded hole 33 of rack Y down, about two racks be fixedly attached to together.When described rack need be collected, earlier separately up and down rack took off pitman, again the stacker 52 of rack up and down with accept button 51 and throw off respectively and movable spacer for hanger is turned over for 21 times, receive the movable bogie side frame of short side again, receive the movable bogie side frame of long side at last.

Claims

1, a kind of collapsible rack, it includes back of the body frame (11), movable bogie side frame (31) and the above movable spacer for hanger (21) of a slice; The fixedly side rack (12) that stretches out before back of the body frame (11) two sides are oriented; Described movable bogie side frame (31) and fixedly be fixed with rotatable connection respectively between side rack (12), movable spacer for hanger (21) and the back of the body frame (11); Between movable spacer for hanger (21) and the movable bogie side frame (31) fixture is arranged, it is characterized in that described back of the body frame (11), movable bogie side frame (31), movable spacer for hanger (21), fixedly side rack (12) is the frame structure that tubing or sheet material are welded, rack is divided into upper frame (X) and lower frame (Y), make back of the body frame (11) be divided into back of the body frame (11a) and lower back frame (11b), movable bogie side frame (31) is divided into movable bogie side frame (31a) and following movable bogie side frame (31b), there are four legs with holes (32) bottom of upper frame (X), there are four openings (33) at the position, top of lower frame (Y), and leg (32) pegs graft by connector (34) and opening (33).

2, collapsible rack according to claim 1, it is characterized in that described connector (34) adopts pitman, its upper end is screw thread cylinder (341), be connected with the screwed hole of leg (32), the centre has a partition that extends radially (342), the lower end is smooth cylinder (343), is connected with the unthreaded hole of opening (33).

3, collapsible rack according to claim 1, it is characterized in that described upward back of the body frame (11a) and last fixedly side rack (12a) connect into the framework of matrix, and the frame structure that adopts square tube to be welded into, article four, the rectangular pipe of vertical direction (1aa, 1ab, 1ac, 1ad) is distributed in four corners position, level and longitudinally square tube be welded between the rectangular pipe of vertical direction.

4, collapsible rack according to claim 1, it is characterized in that described lower back frame (11b) and last fixedly side rack (12b) connect into the framework of matrix, and the frame structure that adopts square tube to be welded into, article four, the rectangular pipe of vertical direction (1ba, 1bb, 1bc, 1bd) is distributed in four corners position, level and longitudinally square tube be welded between the rectangular pipe of vertical direction.

5, collapsible rack according to claim 1 is characterized in that described fixture is to be contained in respectively describedly movable bogie side frame (31a) and accept button (51) and the corresponding stacker (52) that is contained on the movable spacer for hanger (21) on the movable bogie side frame (31b) down.

6, collapsible rack according to claim 1 is characterized in that described rotatable connection adopts hinge or is enclosed within round tube nested structure on the tubing.

7, collapsible rack according to claim 1 is characterized in that described last fixedly side rack (12a) and following fixedly side rack (12b) all are that a side width is short, and the opposite side width is long.