CN201076250Y

CN201076250Y - Rack with up-down and forward-backward moving shelf

Info

Publication number: CN201076250Y
Application number: CNU2007201130760U
Authority: CN
Inventors: 宣伯民
Original assignee: 宣伯民
Priority date: 2007-08-13
Filing date: 2007-08-13
Publication date: 2008-06-25
Anticipated expiration: 2017-08-13

Abstract

The utility model discloses a goods shelf the plate for placing goods along which can shift backward and forward, up and down, belonging to the technical field of goods shelves and purposing of resolving the shortcomings that the bottom and a plurality of high layers of the existing goods shelves are difficult for people to clearly see the words and conveniently lay and take goods and the space waste is great. The utility model includes a stand, a plate for placing goods, a hanging stand, at least two roundabout bands, at least four rotary wheels, at least a transverse bar and at least a synchronizing bar. The rotary wheels are arranged on both ends of the stand and the upper and lower portions of each end is arranged at least one wheel respectively. The synchronizing bar is arranged between the two wheels the upper and lower of which are corresponding. The upper and lower wheels of each end are equipped with the roundabout bands, the two ends of the transverse bar can be ratably connected with the roundabout bands, the hanging stand is arranged on the plate for placing goods and the hanging stand can be ratably connected with the transverse bar. The utility model is adapted for market, bookstore and the like on which goods is needed to be displayed.

Description

Board putting things is the shelf of front and back displacement up and down

Technical field

The utility model relates to a kind of shelf, particularly relates to a kind of board putting things shelf of front and back displacement up and down.

Background technology

In the supermarket, place such as shopping center, bookstore, library, show room, all to display showpieces such as goods, books and periodicals with shelf.With regard to present known shelf, there is the deficiency of following three aspects: the one, which floor and high-end which floor of bottom make people not see explanatory note and pick and place very inconvenience of article; The 2nd, shelf can not be done higherly, and indoor upper space waste is very big; The 3rd, passage must all be reserved in the front and back of shelf, and space availability ratio is low.

Summary of the invention

The purpose of this utility model provide a kind of board putting things can be up and down before and after the shelf of displacement, overcome which floor and high-end which floor of the bottom of present known shelf, make people's difficulty see explanatory note clearly and pick and place article inconvenience; Shelf can not be done higherly, and indoor upper space waste is very big; Passage must all be reserved in the front and back of shelf, the low deficiency that waits of space availability ratio.

The utility model is achieved by following technical proposals.

The utility model comprises support, board putting things, hanger, be provided with at least two secondary circuitous bands, at least four runners, at least one cross bar, at least one synchronizing bar, runner is loaded on the two ends of support, each adorns one to each end at least up and down, between above or below corresponding two runners synchronizing bar is housed, circuitous band is housed on the runner up and down of each end, the two ends of cross bar are rotatably connected with circuitous band, hanger is housed on the board putting things, and hanger and cross bar are rotatably connected.

In order to make between circuitous band and the runner transmission contact condition more perfect, can adopt circuitous band tooth bar band, runner is with gear or to adopt circuitous band be chain, and runner is a sprocket wheel.

According to the variation of the height and the length and width degree of shelf, can increase the quantity of runner, establish four as each end, each two up and down; Longer as cross bar, also can establish circuitous band and runner in the centre again; The effect of synchronizing bar is to allow the circuitous band at two ends be synchronized with the movement, and guarantees the levelness at board putting things two ends.Board putting things is rotatably connected with hanger and cross bar, thus no matter board putting things up and down before and after how displacement, it remains level.During use, if push or on draw a certain board putting things, all board putting things all can displacement movement, till the user is satisfied.If can on runner, Connect Power moving transmission mechanism, then can bring bigger convenience to the user.

The beneficial effects of the utility model are:

1, board putting things all can move on to the user in face of, see literal or pick and place article to the user and provide convenience.

2, can do height to shelf, make full use of sheaf space.

3, only need a passage, improved the availability in place.

Description of drawings

Fig. 1: be agent structure schematic diagram of the present utility model.

Fig. 2: be the A-A cutaway view of Fig. 1.

Fig. 3: for circuitous band of the present utility model and runner are the sectional structure schematic diagram of rack and pinion.

Fig. 4: for circuitous band of the present utility model and runner are the sectional structure schematic diagram of chain and sprocket wheel.

The specific embodiment

The utility model will be further described below in conjunction with accompanying drawing and the specific embodiment.

From Fig. 1, can see in conjunction with Fig. 2 simultaneously, runner 1 has four, be loaded on the two ends of support 2, each is a pair of up and down, makes a circulation to be with 3 to have two, enclose multiple on the pair of turning wheels at two ends respectively, the two ends of cross bar 4 are with 3 to be rotatably connected with circuitous, and board putting things 5 is rotatably connected by hanger 6 and the cross bar 4 that links thereon, pair of turning wheels above synchronizing bar 7 connects.In use, as long as make any board putting things displacement, all board putting things all can be subjected to displacement simultaneously, and can carry out the conversion of front and back position up and down.And because hanger 6 and cross bar 4 are to be rotatably connected, so board putting things 5 on the throne moving past in the journey remain the step mean place, top article can not topple or fall.

Among Fig. 3, the circuitous 3 employing tooth bar bands of being with, runner 1 adopts gear.Can make so circuitous with 3 and runner 1 between transmission more synchronous, be applicable to the bigger situation of load on the board putting things 5.

Among Fig. 4, the circuitous 3 employing chains of being with, runner 1 adopts sprocket wheel, also is the design of taking under the bigger situation of load on the board putting things 5.

Claims

A board putting things can be up and down before and after the shelf of displacement, comprise support, board putting things, hanger, it is characterized in that: be provided with at least two secondary circuitous bands, at least four runners, at least one cross bar, at least one synchronizing bar, runner is loaded on the two ends of support, each adorns one to each end at least up and down, between above or below corresponding two runners synchronizing bar is housed, circuitous band is housed on the runner up and down of each end, the two ends of cross bar are rotatably connected with circuitous band, hanger is housed on the board putting things, and hanger and cross bar are rotatably connected.
2. board putting things according to claim 1 is the shelf of front and back displacement up and down, it is characterized in that described circuitous band is the tooth bar band, and runner is a gear.
3. board putting things according to claim 1 is the shelf of front and back displacement up and down, it is characterized in that described circuitous band is a chain, and runner is a sprocket wheel.