CN2766655Y

CN2766655Y - Lifting and supporting device for a shelf

Info

Publication number: CN2766655Y
Application number: CN 200420107610
Authority: CN
Inventors: 杨瑞链
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-01
Filing date: 2004-11-01
Publication date: 2006-03-29
Anticipated expiration: 2014-11-01

Abstract

A lifting support device of a shelf comprises two side plates, a group of parallel connecting rods are arranged on the inner sides of the two side plates opposite to each other to connect the two sides of the shelf, so that the shelf can pivot by using the parallel connecting rods as supports, and can be kept horizontal and then descended out or ascended into the shelf for positioning.

Description

A kind of liftable supporter of rack

Technical field

The utility model can make it can be assembled in the cabinet or the precalculated position, with the device that connects as motion for containers such as the cabinet of using in conjunction with glove, frame, baskets about a kind of liftable supporter.

Background technology

Owing to be built up in the puzzlement that the cabinet of higher position has the inconvenience used, so that there is the people to design a kind of liftable supporter of rack, this device can allow rack outwards pull out and can move down simultaneously afterwards, allow rack drop on the position that normally to use when just general user keeps general stance, a kind of liftable supporter that is applied to rack is promptly disclosed as shown in Figure 1, be one rack to be installed, and between the both sides of rack and cabinet, respectively be provided with one group of parallel rod as being connected in cabinet inside.Like this, as shown in Figure 2, in the time of outside rack is drawn out cabinet, rack can be by the moving of parallel rod, and drops to predetermined altitude immediately after making rack shift out cabinet outward.

But above-mentioned existing liftable supporter when mounted, must be earlier after utilizing cardboard location on the cabinet internal face in advance with the lock hole position, the parallel rod locking could be connected in the tram of cabinet, in case otherwise the measuring position of both sides is when having deviation slightly, rack promptly may be installed not positive problem, the more serious consequence that can't assemble of also may causing.

Summary of the invention

For overcoming the problems referred to above, main purpose of the present utility model promptly is to provide a kind of bracing or strutting arrangement of rack, can allow the rack bracing or strutting arrangement must time-consuming again measurement latched position can directly not install when assembling, and correct fast.

For achieving the above object, the liftable supporter of the rack that the utility model provides mainly includes: side plate, an end are hubbed at the side plate inboard, and the other end is hubbed at the parallel rod of rack, in order to a Direct Action Type damper of the velocity of rotation that postpones parallel rod; Wherein, side plate is provided with a horizontal bottom and a vertical plane, and so as to allowing the liftable supporter be made up of above-mentioned member can be with the horizontal bottom of side plate or vertical plane as the location datum level, allowing need to measure in advance installation position before installing fully.

Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, yet accompanying drawing for reference only with explanation, be not to be used for being limited.

Description of drawings

Fig. 1 is the structural representation of the liftable supporter of existing rack;

Fig. 2 is the schematic diagram of in the structure shown in Figure 1 rack being back-outed;

Fig. 3 is that the utility model liftable supporter is promptly in conjunction with the three-dimensional appearance schematic diagram of rack;

Fig. 4 pulls out schematic diagram with rack in the structure shown in Figure 3;

Fig. 5 is the partial structurtes schematic diagram of the utility model liftable supporter;

Fig. 6 is that the utility model liftable supporter is in conjunction with the schematic perspective view of Shelf device in wall.

Description of reference numerals

10 side plates, 12 parallel rods

102 horizontal bottom, 122 extension boards

104 vertical planes, 14 Direct Action Type dampers

106 location-plates, 16 cross bars

108 location-plates, 20 racks

110 perforation, 30 cabinets

112 internal projection portions, 50 walls

The specific embodiment

The liftable supporter main composition assembly of Fig. 3 and the utility model rack shown in Figure 4: as shown in the figure, liftable supporter be a kind of can be in order to rack 20 be arranged in the cabinet 30, and allow rack 20 can do the device of lifting moving with respect to cabinet 30, it mainly is made up of two blocks of side plates 10, two groups of parallel rods 12, Direct Action Type dampers 14, wherein two blocks of side plates 10 are to connect and be set in parallel with at least one cross bar 16, and rack 20 can be arranged at therebetween; These two blocks of side plates 10 are the symmetrical two boards lamellar body of shape, and a horizontal bottom 102 and a vertical plane 104 are arranged itself, and during enforcement, side plate can be the leg-of-mutton plate body in a right angle as shown in FIG..In addition, horizontal bottom 102 at side plate 10 has a location-plate 106,108 towards the lateral margin extension respectively with vertical plane 104, for the usefulness of fixedly connected and location, as can be seen from the figure, on location-plate 106,108, be provided with a plurality of perforation 110, run through for locked components such as bolt or screws.

As for two groups of parallel rods 12, then be respectively with the side plate 10 corresponding both sides that are configured in rack 20, in the present embodiment, each the group parallel rod 12 include but not limited to be formed by two parallel bodies of rod.Parallel rod 12 is hubbed at the internal projection portion 112 of side plate 10 inboards with the one end, the other end then is hubbed on the rack 20, utilized parallel rod 12 to pivot whereby and related rack 20 maintenance levels and decline are shifted out outside the cabinet 30, as shown in Figure 4 with respect to side plate 10.

Direct Action Type damper 14 can be similar equipment with delayed-action such as pneumatic cylinder or oil hydraulic cylinder, the one end is connected in side plate 10 inboards, the other end then is connected with parallel rod 12, like this, when rack 20 drives by parallel rod and when pulling out or inserting with respect to cabinet 30, can postpone the velocity of rotation of parallel rod 12 by Direct Action Type damper 14, move and allow rack 20 ease up.As shown in Figure 5, in the disclosed embodiment, be provided with an extension board 122 of synchronous interlock on parallel rod 12, this extension board 122 promptly articulates fixing position as Direct Action Type damper 14.

By above-mentioned explanation as can be known, after rack 20 and liftable supporter of the present utility model make up, when desiring to be assembled in cabinet 30 again, the liftable supporter that only need directly finish combination this moment and rack 20 directly insert cabinet 30 interior after, can utilize parallel and symmetrical and horizontal bottom 102 side plate 10 established is directly to lock the location datum level.Be compared to the existing way that must measure latched position by cardboard, really have the enhancement on the effect.

What be worth emphasizing is, the liftable supporter of rack of the present utility model does not limit and can only be installed in cabinet 30 or the similar articles, sees also shown in Figure 6ly, and it also can directly be installed in any on the fixing wall 50 or supporter.In addition, because the horizontal bottom 102 of side plate 10 and vertical plane 104 all are provided with and can supply fixedly connected location-plate 106,108, so horizontal bottom 102 and vertical plane 104 are not all must must be fixed when reality is used, also can only select for use wherein on one side location-plate 106,108 according to actual demand or restriction as fixedly connected limit.

Above-mentioned disclosed accompanying drawing and explanation, only be embodiment of the present utility model, be not to be to limit embodiment of the present utility model: allly comply with feature category of the present utility model, and other equivalence variation or modification of being done, all should be encompassed in the claim scope of the present utility model.

Claims

1. A lifting and supporting device for a storage rack, which can be used to set the storage rack at the desired position, and can relatively move up and down. It is characterized in that it includes:

Two side panels have a horizontal bottom surface and a vertical surface, and are connected by at least one horizontal bar so as to be arranged in parallel;

Two sets of parallel connecting rods, one end of which is pivotally arranged on the inner side of the side plate, and the other end is pivotally arranged to connect with the shelf, through the frame turning and jointly forming a parallelogram to keep the shelf horizontal and move it down; and

A dynamic damper is connected with the inner side of the side plate and the parallel link to delay the rotation speed of the parallel link.

2. The lifting and supporting device of the shelf according to claim 1, wherein the side plate is a right triangle plate body.

3. The lifting and supporting device for a shelf according to claim 1, wherein a positioning plate extends from the horizontal bottom surface of the side plate toward the side edge.

4. The lifting and supporting device of the storage rack according to claim 1, wherein the side plate also has a vertical surface, and the vertical surface has a positioning plate extending toward the side edge.

5 . The lifting and supporting device for storage racks as claimed in claim 1 , wherein the parallel connecting rod has an extension plate that moves synchronously, and is used for the pivot connection of the direct-acting damper. 6 .

6. The lifting and supporting device of the storage rack according to claim 1, wherein the direct-acting damper is a pneumatic cylinder.