CN205106863U

CN205106863U - Liftable foldable supporter

Info

Publication number: CN205106863U
Application number: CN201520877044.2U
Authority: CN
Inventors: 赵夏明; 王永扬; 钱丛; 林梦瑶
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Hangzhou Pentium Electronics Co., Ltd.
Priority date: 2015-11-05
Filing date: 2015-11-05
Publication date: 2016-03-30
Anticipated expiration: 2025-11-05

Abstract

The utility model discloses a liftable foldable supporter, including two fixed supporter, two expansion brackets and two rotation axises, its characterized in that: two fixed supporters articulated each other through two rotation axises, the expansion bracket is installed to the top of fixed supporter. During the use, earlier rotatory two fixed supporters are the X -shaped form of an angle of 90 degrees, then up promote two expansion brackets, have just formed the supporter that can put the three -layer article, with article place liftable foldable supporter can, without the time descend, it can to close up the shrink. The utility model discloses a liftable foldable supporter accessible draws high, article luggage etc. Is put to rotatory the expansion, has solved the room space effectively and not enough and can't put the problem of article, and the liftable is folded, is closed up and accomodates when not using moreover, occupation space hardly, simple and practical.

Description

Liftable foldable shelf

Technical field

The utility model relates to a kind of folding stand, particularly relates to that a kind of top layer can be elevated, itself can the liftable foldable shelf of rotary folding, placing articles luggage etc.

Background technology

In real life, people are often room narrow field and worried, and because place, room is limited, many article do not have local stackable on the one hand, on the other hand because room height is higher, the height of article stacking is not high and cause the space availability ratio in room low.But in practice, when using the cupboard stacked items of multilayer when the space in room is inadequate, bring again the trouble that is new, just have more an empty cupboard occupied ground once article process, bring new trouble.

Therefore, be necessary to provide a kind of rack, can increase or reduce the shelf number of plies down through lifting, shelf itself can rotate and close up, and has both solved the problem that article luggage is stacked too much nowhere, solves again the problem that shelf takies room space.

Summary of the invention

The utility model provides that a kind of top layer can be elevated, itself can the liftable foldable shelf of rotary folding, placing articles luggage etc.

The utility model is achieved by the following technical solution: liftable foldable shelf, comprise two fixing rack, two expansion brackets and two rotating shafts, it is characterized in that: described two fixing racks are hinged by two rotating shafts, and the top of fixing rack is provided with expansion bracket.

Liftable foldable shelf of the present utility model, described fixing rack comprises two fixed bar links and two hollow hexagonal fixed bars, and the two ends of two hollow hexagonal fixed bars have been arranged symmetrically with two fixed bar links; The two ends of described fixed bar link are vertical with two hollow hexagonal fixed bars to be socketed.

Liftable foldable shelf of the present utility model, described expansion bracket comprises expansion link link, two hollow hexagonal expansion links and two V-types location snap-on; The two ends of described expansion link link are vertical with two hollow hexagonal expansion links admittedly to be overlapped and is positioned at the top of two hollow hexagonal expansion links; The lower end of described hollow hexagonal expansion link is provided with V-type location snap-on, and lower end and the hollow hexagonal fixed bar of hollow hexagonal expansion link are socketed.

Feature of the present utility model is: achieve can according to article number make that liftable foldable shelf is elevated, rotary expansion carrys out putting on article luggage etc., efficiently solving room space not cannot the problem of putting on article, and liftable folds, rotates storage when not using, take up room hardly, simple and practical.

Accompanying drawing explanation

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

Fig. 2 is the structural representation of fixing rack;

Fig. 3 is the structural representation of expansion bracket;

Fig. 4 is the structural representation under liftable foldable shelf contraction state.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail.

As shown in Figure 1, liftable foldable shelf, comprises two fixing rack 1, two expansion bracket 2 and two rotating shafts 3, it is characterized in that: described two fixing racks 1 are hinged by two rotating shafts 3, and the top of fixing rack 1 is provided with expansion bracket 2.

As shown in Figure 2, the two ends that described fixing rack 1 comprises two fixed bar links 11 and two hollow hexagonal fixed bar 12, two hollow hexagonal fixed bars 12 have been arranged symmetrically with two fixed bar links 11; The two ends of described fixed bar link 11 are vertical with two hollow hexagonal fixed bars 12 to be socketed.

As shown in Figure 3, described expansion bracket 2 comprises expansion link link 21, two hollow hexagonal expansion link 22 and two V-types location snap-on 23; The two ends of described expansion link link 21 are vertical with two hollow hexagonal expansion links 22 admittedly to be overlapped and is positioned at the top of two hollow hexagonal expansion links 22; The lower end of described hollow hexagonal expansion link 22 is provided with V-type location snap-on 23, and lower end and the hollow hexagonal fixed bar 12 of hollow hexagonal expansion link 22 are socketed.

The operating process of liftable foldable shelf is described as follows:

With reference to Fig. 1,2,3, during use, first rotate fixing rack 1, make the X-shaped shape double-decker of two fixing racks 1 in an angle of 90 degrees, just article can be placed in liftable foldable shelf or on liftable foldable shelf.

When the liftable foldable shelf used time not enough of bilayer, the article being placed on liftable foldable shelf upper strata are taken down, up promote two expansion brackets 2, when rising to extreme higher position, four V-type location snap-on 23 automatic spring lockings, two expansion brackets 2 would not have dropped, liftable foldable shelf just becomes three-decker, then article luggage etc. is placed on middle one deck or the superiors are just passable.

With reference to Fig. 4, not used time, inward by four V-types location snap-ons 23, the locking state of expansion link 22 is removed, and down presses two expansion links 22, then rotates and close up two fixing racks 1, close up to two fixing racks 1.

The above, be only preferred embodiment of the present utility model, but not be limited to embodiment.Can also make other multi-form amendment or change on the basis of the above description, all any variations, amendment etc. done within spirit of the present utility model and principle, all should drop in protection domain of the present utility model.

Claims

1. liftable foldable shelf, comprise two fixing rack (1), two expansion brackets (2) and two rotating shafts (3), it is characterized in that: described two fixing racks (1) are hinged by two rotating shafts (3), and the top of fixing rack (1) is provided with expansion bracket (2).

2. liftable foldable shelf according to claim 1, it is characterized in that: described fixing rack (1) comprises two fixed bar links (11) and two hollow hexagonal fixed bars (12), the two ends of two hollow hexagonal fixed bars (12) have been arranged symmetrically with two fixed bar links (11); The two ends of described fixed bar link (11) are vertical with two hollow hexagonal fixed bars (12) to be socketed.

3. liftable foldable shelf according to claim 1, is characterized in that: described expansion bracket (2) comprises expansion link link (21), two hollow hexagonal expansion links (22) and two V-types location snap-on (23); The two ends of described expansion link link (21) are vertical with two hollow hexagonal expansion links (22) admittedly to be overlapped and is positioned at the top of two hollow hexagonal expansion links (22); The lower end of described hollow hexagonal expansion link (22) is provided with V-type location snap-on (23), and lower end and the hollow hexagonal fixed bar (12) of hollow hexagonal expansion link (22) are socketed.