CN200983976Y

CN200983976Y - Rack

Info

Publication number: CN200983976Y
Application number: CNU2006200647741U
Authority: CN
Inventors: 李旭亮
Original assignee: 李旭亮
Current assignee: Dongguan Kingsun Optoelectronic Co Ltd
Priority date: 2006-09-25
Filing date: 2006-09-25
Publication date: 2007-12-05
Anticipated expiration: 2016-09-25
Also published as: US20080073303A1

Abstract

The utility model relates to a shelf, in particular to a flexible shelf, comprising a main shelf, a secondary shelf and a fixing clamp, wherein, a slide guide device is arranged between the main shelf and the secondary shelf and can make the main shelf and the secondary shelf move relative to each other. One end of the fixing clamp is arranged on the main shelf, when the shelf is moved to the demanded position, the other end of the fixing clamp is clamped on the secondary shelf so that the main shelf and the secondary shelf can not move relative to each other. The fixing clamp is a two-face clamp so that the fixing clamping can give two direction fixing. With the shelf of the utility model, the secondary shelf can be extended to any position in the max extending range so that the size of the shelf can be flexibly adjusted according to the quantity of the objects with no space waste.

Description

Rack

[technical field]

The utility model relates to a kind of rack, especially a kind of rack that can stretch.

[technical background]

The stereochemical structure of existing rack 9 as shown in Figure 1, the support pin 92 that it includes glove platform 91 and is fastenedly connected with it.Because after this rack was made finished product, its position of placing for article was definite constant.Therefore when the user wants to place more article once in a while, this rack just can't satisfy its demand, the user then can only buy the rack that another can place more article, perhaps buying a less rack and old rack puts together side by side and uses, but, though buy a bigger rack in addition, might as well or use side by side with two racks, though can both solve the demand of the more article of placement, these methods all need to increase the shared space of rack.And in case when the user does not need to place a lot of article, this idle shared space of rack part just has been wasted.And face the current life staying idle at home of an inch of land is an inch of gold, how therefore the thing that many these some space persons of being to use of waste are unwilling to see, can satisfy the demand that the user places more article once in a while, can avoid rack to be occurred by idle situation again, be the widely different problems to be solved of many dealers.

[utility model content]

The purpose of this utility model just provides a kind of rack that can stretch, and it can satisfy the demand that the user places more article once in a while, can avoid rack to be left unused and wasting space when the user does not need to place more article again.

The purpose of this utility model is achieved by the following technical solution: the utility model rack includes main rack, this main rack includes the first glove platform and this first glove platform of support pin of being fastenedly connected with it is provided with first cross bar, it is characterized in that: this rack also includes from rack and geometrical clamp, be somebody's turn to do the support pin that includes the second glove platform and be fastenedly connected with it from rack, this glove platform is provided with second cross bar and the 3rd cross bar; This main rack, has the guiding device that slides of realizing that the two slides relatively from rack; One end of this geometrical clamp is provided with first split ring, the other end is provided with symmetry but opposite second split ring and the 3rd split ring of opening direction, this first split ring is the first cross bar place that snaps onto main rack, and second split ring, the 3rd split ring optionally with corresponding cross bar snapping from rack; The internal diameter of this first split ring is greater than the external diameter of first cross bar on the main rack, and the internal diameter of second split ring is greater than the external diameter of second cross bar from rack, and the internal diameter of the 3rd split ring is greater than the diameter of the 3rd cross bar from rack.

Compared with prior art, advantage of the present utility model is: adopt rack of the present utility model, because it can stretch according to user's actual demand, thereby can satisfy the demand that the user places more article once in a while, can when not needing to place more article, the user avoid rack to be left unused and wasting space again.

Below in conjunction with drawings and the specific embodiments the utility model is described further.

[description of drawings]

Fig. 1 is the three-dimensional assembled view of existing rack;

Fig. 2 is a main rack of the present utility model and three-dimensional view before the rack assembling;

Fig. 3 is the assembled view of Fig. 3;

Fig. 4 is for pushing the vertical view behind the main rack from rack;

Fig. 5 is the view behind Fig. 4 the removes main rack first glove platform;

Fig. 6 is for pushing the partial sectional view behind the main rack from rack;

Fig. 7 is the three-dimensional view of geometrical clamp;

Fig. 8 is after pulling out from rack, main rack, the local enlarged diagram from locating mutually between rack and the geometrical clamp.

[specific embodiment]

As shown in Figures 2 and 3, the utility model rack 1 comprise main rack 2, from rack 3 and geometrical clamp 4 (referring to Fig. 7).Wherein this main rack 2 includes the first glove platform 21 and support pin 22 that is fastenedly connected with it and sliding rail rack 23, and this first glove platform 21 is provided with first cross bar 27, and sliding rail rack 23 is fixed on the below of the first glove platform 21; Include the second glove platform 31 and support pin 32 that is fastenedly connected with it and gag lever post 33 from rack 3, this second glove platform 31 is provided with second cross bar 34 and the 3rd cross bar 35.Described main rack 2 and from the pin two 2,32 of rack 3, all have castor 24.

Described main rack 2 and slide guiding device from being equiped with between the rack 3, the two slides guiding device and can realize relative slip by this.

As shown in Figure 4 and Figure 5, the guiding device that slides in the present embodiment is the sliding rail rack 23 that is arranged on the main rack 2,, and realizes sliding relatively between the master and slave rack in these sliding rail rack 23 enterprising line slips from the second glove platform 31 of rack 3.

This sliding rail rack 23 is a frame type structure, includes two slide rails 25 and two support bars 26.The cross section of this slide rail 25 can be designed as circular configuration, also can be designed as square structure, groove structure, convex structure or I-shaped structure etc.What present embodiment was selected is that the circle strip structure is as the slide rail cross section.

Please be simultaneously with reference to Fig. 6, be provided with a pair of gag lever post 33 from the second glove platform 31 of rack 3, the length L of this gag lever post 33 should be less than the spacing H between first cross bar 27 of support bar 26 to the first glove platforms 21 of the sliding rail rack 23 of main rack 2.The length of this support bar 26 is greater than the spacing between two gag lever posts 33, and the spacing of two gag lever posts 33 is greater than the spacing of two slide rails 25.But this gag lever post 32 is spacing in the left and right sides when rack 3 slides, and the position-limiting action when stretching, can play maximum extension the time.

As shown in Figure 7, one end of geometrical clamp 4 is provided with first split ring 41, the other end then is provided with symmetry but opposite second split ring 42 and the 3rd split ring 43 of opening direction, wherein, the internal diameter of first split ring 41 is greater than the external diameter of first cross bar 27 on the main rack 2, the internal diameter of second split ring 42 is greater than the external diameter of second cross bar 34 from rack 3, the internal diameter of the 3rd split ring 43 can be buckled in (back is described in detail) on the corresponding cross bar greater than the diameter of the 3rd cross bar 35 from rack 3 for each split ring.

The assembling mode of the utility model rack is as follows:

Shown in Fig. 2,3, will be relative with main rack 2 from rack 3, little openend of lifting main rack 2 will be hung from the gag lever post 32 of rack 3 and become owner of on the sliding rail rack 23 of rack 2, will push from rack 3 then.

As shown in Figure 8, first split ring 41 of geometrical clamp 4 is buckled on first cross bar 27 of the first glove platform 21 of main rack 2, and this geometrical clamp 4 can rotate around first cross bar 27 of this main rack 2.

When the user normally uses, should be to push and be positioned at main rack 2 from rack 3, and second split ring 42 of geometrical clamp 4 is buckled in from second cross bar 34 (referring to Fig. 3) of the second glove platform 31 of rack 3, promptly forms relative fixed between rack 3 and the main rack 2 and make; So, this rack 1 shared space is roughly the volumetric spaces of main rack 2;

When the user needs to place more article once in a while, it can be buckled in second split ring 42 of geometrical clamp 4 from second cross bar 34 of the second glove platform 31 of rack 3 and get loose, to pull out from main rack 2 from rack 3 then, the 3rd split ring 43 with geometrical clamp 4 is buckled in from the 3rd cross bar 35 of the second glove platform 31 of rack 3 again, and makes main rack 2 and form the relative fixed (see figure 8) from rack 3; At this moment, owing to be drawn out from rack 3, and the space of the placement article of this rack 1 is increased;

When the user no longer needs to place more article, it needs the 3rd split ring 43 of geometrical clamp 4 to get loose since the 3rd cross bar 35 places of the second glove platform 31 of rack 3, to push and be positioned at main rack 2 again from rack 3 then, second split ring 42 with geometrical clamp 4 is buckled in from second cross bar 34 of the second glove platform 31 of rack 3 again, promptly forms relative fixed and make between rack 3 and the main rack 2.So, can make this rack 1 shared space revert to main rack 2 shared spaces again.

At this, need to prove:

(1) cross bar from the rack 2 is not limited to second,

third cross bar

34,35, it can also be provided with more cross bar 36,37,38 (see figure 5)s, so, if the user needs will be from the stretched partial-length of rack the time, second, third

open loop

42,43 of its geometrical clamp 4 is fastened on the cross bar of lucky corresponding position, like this, the user can according to actual place article what demand and will can be stretched to arbitrary position in the maximum tension scope from rack, thereby can adjust the size of this rack flexibly, not wasting space.

(2) main rack, be not limited only to only establish a glove platform from rack, the two all can further be provided with several rack 29,39 (see figure 2)s, and forms multilayer architecture.

(3) main rack and be not limited to the scheme that the foregoing description provides from the guiding device that slides between rack, this slides guiding device and also can take traditional drawer with pulley assembly (not shown), is about to sliding guide rail and sliding that piece is installed in main rack 2 respectively and realize the two relative slip from rack 3 of drawer pulley assembly.

(4) both can be to go into from the left end group of main rack 2 from rack 3, also can be to go into from the right-hand member group, therefore assembles to assemble just flexible like this from limiting from which direction assembling.

(5) split ring of this geometrical clamp 4 split ring internal diameter separately can be equally big or small, also can be different, and its concrete size is decided on the outside dimension of corresponding cross bar.

In sum, the relative conventional art of the utility model, have following characteristics: the utility model rack, because it can will freely stretch from the mutually main rack of rack according to user's actual demand, therefore can satisfy the demand that the user places more article once in a while, can when not needing to place more article, the user avoid rack to be left unused and wasting space again.

Claims

1, a kind of rack, include main rack, this main rack includes the first glove platform and this first glove platform of support pin of being fastenedly connected with it is provided with first cross bar, it is characterized in that: this rack also includes from rack and geometrical clamp, be somebody's turn to do the support pin that includes the second glove platform and be fastenedly connected with it from rack, this glove platform is provided with second cross bar and the 3rd cross bar; This main rack, has the guiding device that slides of realizing that the two slides relatively from rack; One end of this geometrical clamp is provided with first split ring, the other end is provided with symmetry but opposite second split ring and the 3rd split ring of opening direction, this first split ring is the first cross bar place that snaps onto main rack, and second split ring, the 3rd split ring optionally with corresponding cross bar snapping from rack; The internal diameter of this first split ring is greater than the external diameter of first cross bar on the main rack, and the internal diameter of second split ring is greater than the external diameter of second cross bar from rack, and the internal diameter of the 3rd split ring is greater than the diameter of the 3rd cross bar from rack.

2, rack according to claim 1, it is characterized in that: the described guiding device that slides includes the sliding rail rack that slides in this main rack from rack in the further confession that is provided with of main rack, this sliding rail rack is positioned at the below of the main glove first glove platform, and includes to go out from the second glove platform projection and and gag lever post position-limiting action when stretching can play maximum extension time spacing in this left and right sides when rack slides with respect to main rack from rack.

3, rack according to claim 2 is characterized in that: should be at least two from the gag lever post of rack.

4, rack according to claim 3 is characterized in that: the sliding rail rack of this main rack includes two slide rails and two support bars.

5, rack according to claim 4, it is characterized in that: the length of the support bar of this main rack sliding rail rack is greater than from the spacing between two gag lever posts of rack, and the spacing between this two gag lever post is less than the spacing between two slide rails of main rack sliding rail rack.

6, rack according to claim 5 is characterized in that: should should be less than the spacing between first cross bar of the support bar of main rack sliding rail rack and the first glove platform from the length of the gag lever post of rack.

7, rack according to claim 1 is characterized in that: this slides guiding device is the drawer pulley assembly, and this pulley assembly includes and slides guide rail and slide piece, slides the guide rail installation and puts on main rack, is installed in from rack and slide piece.

8, according to the arbitrary described rack of claim 1 to 7, it is characterized in that: this rack further includes some for second split rings of geometrical clamps, the 3rd split ring cross bar of snapping with it optionally.

9, rack according to claim 8 is characterized in that: this main rack, all can further be provided with several racks from rack.

10, rack according to claim 9 is characterized in that: this master puts frame and all have castor from the pin of rack.