CN216932574U

CN216932574U - Hidden lift stand

Info

Publication number: CN216932574U
Application number: CN202220420490.0U
Authority: CN
Inventors: 卢敬
Original assignee: Guangdong Xinneng Robot Technology Co ltd
Current assignee: Guangdong Xinneng Robot Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-12
Anticipated expiration: 2032-02-28

Abstract

The application provides a hidden lifting exhibition stand, which comprises an exhibition stand body provided with a window, a cover plate hinged with the edge of the window, a lifting device arranged in the exhibition stand body, and a lifting stand connected with the lifting device, wherein the bottom surface of the cover plate is provided with two parallel slide rails, the slide rails are slidably connected with slide blocks matched with the slide rails, the slide blocks are hinged with ejector rods, and the other ends of the ejector rods are fixedly connected with the lifting stand; the elevating platform wears out the time of penetrating at the window under elevating gear's drive, and the ejector pin drives the apron and overturns in step to make the apron open or cover the window, consequently only need after the exhibition is finished hide the commodity get into hidden elevating platform in can, reduce a large amount of human costs, reduced the risk that the in-process commodity was destroyed at the transfer moreover.

Description

Hidden lift stand

Technical Field

The utility model relates to the field of exhibition stand equipment, in particular to a hidden lifting exhibition stand.

Background

Exhibitions are very popular commercial products, technical and other display occasions, and many cities or industries often hold various exhibitions to promote sales of enterprises or communication of industries, and in the exhibitions, the exhibitions are often applied to structural frames with various specifications, and the frames can facilitate users to construct various structures such as different equipment supports, article supports and the like.

The commodity among the prior art directly puts on hidden lift stand, and the staff need take out commodity from hidden lift stand after the exhibition is ended and put into the warehouse, need carry out the exhibition to commodity and take out again from the warehouse and put on hidden lift stand, need put into a large amount of human costs once and for all, has greatly increased the risk that commodity was destroyed at the in-process that shifts moreover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hidden lifting exhibition stand, which can be used for carrying commodities without manpower and reducing the risk of damaging the commodities in the carrying process.

The technical scheme adopted by the utility model is as follows:

a hidden lifting exhibition stand comprises an exhibition stand body provided with a window, a cover plate hinged with the edge of the window, a lifting device arranged in the exhibition stand body, and a lifting stand connected with the lifting device; the bottom surface of the cover plate is provided with two parallel slide rails, the slide rails are connected with slide blocks matched with the slide rails in a sliding manner, the slide blocks are hinged with ejector rods, and the other ends of the ejector rods are fixedly connected to the lifting platform; the lifting platform is positioned below the window, the lifting device is used for driving the lifting platform to move up and down, and the ejector rod drives the cover plate to turn over in the process of moving up and down of the lifting platform, so that the cover plate can open or close the window.

In one embodiment, the lifting device is a driving cylinder, and a piston rod of the driving cylinder is connected to a bottom surface of the lifting table.

In one embodiment, the lifting device comprises a speed reduction motor and a motor screw rod driven by the speed reduction motor, and one end of the motor screw rod is rotatably connected to the bottom surface of the lifting platform.

In one embodiment, the lifting device comprises a driving motor, a gear arranged at an output end of the driving motor, and a rack engaged with the gear, and one end of the rack is connected to the bottom surface of the lifting platform.

In an embodiment, the cover plate is hinged to the window through a link mechanism, the link mechanism includes a first link, a second link, a third link, a fourth link and a fifth link, the first link and the second link are hinged to the bottom surface of the cover plate, one end of the fourth link and one end of the fifth link are hinged to the edge of the window, the other end of the fourth link and the other end of the fifth link are hinged to the second link, one end of the third link is hinged to the first link, and the other end of the third link is hinged to the second link and the fifth link.

In one embodiment, the system further comprises a manipulator for grasping the commodity placed on the lifting table.

The beneficial effects of the utility model are:

compared with the prior art, the hidden lifting exhibition stand comprises an exhibition stand body provided with a window, a cover plate hinged with the edge of the window, a lifting device arranged in the exhibition stand body and a lifting stand connected with the lifting device, wherein two parallel sliding rails are arranged on the bottom surface of the cover plate, sliding blocks matched with the sliding rails are connected on the sliding rails in a sliding manner, the sliding blocks are hinged with ejector rods, and the other ends of the ejector rods are fixedly connected to the lifting stand; the elevating platform passes the window along upper and lower direction under elevating gear's drive while, and the ejector pin drives the apron and overturns in step to make the apron open or cover the window, consequently only need after the exhibition is finished hide the commodity get into hidden elevating platform in can, need not artifical transport commodity, reduced the risk that commodity was destroyed in handling moreover.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings there is shown in the drawings,

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the lifting device of the present embodiment;

fig. 3 is a schematic structural diagram of the link mechanism of the present embodiment.

Reference is made to the accompanying drawings in which: 1. a exhibition stand body; 2. a cover plate; 3. a lifting platform; 4. a manipulator; 5. a slide rail; 6. a slider; 7. a top rod; 8. a reduction motor; 9. a motor lead screw; 10. a fixed mount; 11. a shaft sleeve; 12. a guide post; 13. mounting a bottom plate; 14. a first link; 15. a second link; 16. a third link; 17. a fourth link; 18. a fifth link; 19. and (4) a window.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

Referring to fig. 1, the hidden lifting exhibition stand of this embodiment includes an exhibition stand body 1 with a window 19, a cover plate 2 hinged to the edge of the window 19, a lifting device arranged in the exhibition stand body 1, and a lifting stand 3 connected to the lifting device, wherein two parallel slide rails 5 are arranged on the bottom surface of the cover plate 2, a slider 6 matched with the slide rails 5 is slidably connected to the slide rails 5, the slider 6 is hinged to a top rod 7, and the other end of the top rod 7 is fixedly connected to the lifting stand 3; the lifting platform 3 is driven by the lifting device to penetrate through the window 19, and the ejector rod 7 drives the cover plate 2 to turn over so that the cover plate 2 can open or close the window 19. Specifically, hidden lift stand is under conventional state, and elevating platform 3 hides in the inside of stand body 1, and apron 2 lid closes on window 19, makes the desktop of whole stand body 1 keep leveling and pleasing to the eye. When the exhibition starts, the lifting platform 3 is driven by the lifting device to lift upwards and pass through the window 19 to move above the window 19. At the same time, since one end of the lift pin 7 is fixed to the lift table 3, the lift pin 7 is pushed up together with the lift table 3. Because the other end of the ejector rod 7 is hinged with the sliding block 6, and the sliding block 6 is matched with the sliding rail 5, when the ejector rod 7 is ejected upwards, the ejector rod 7 and the sliding block 6 can rotate relatively, the angle between the ejector rod 7 and the sliding block 6 can change, and the sliding block 6 can also slide along the direction of the sliding rail 5 towards the hinged position far away from the edges of the cover plate 2 and the window 19 (namely the direction of the free side of the cover plate 2). As the slide 6 slides farther, the free side of the cover plate 2 is pushed higher by the push rod 7 and turns around the hinge until the lifting platform 3 reaches the desired position, and the lifting device stops operating, at which time the lifting platform 3 remains stationary and the cover plate 2 remains flipped open. The staff places the exhibit on elevating platform 3, and the trade company of being convenient for visits, and in other application scenes, elevating platform 3 plays the effect of storing the exhibit, and the exhibit direct storage is at elevating platform 3. After the exhibition is finished, the commodities need to be hidden, the lifting platform 3 is driven by the lifting device to move downwards, penetrate through the window 19 and retract into the exhibition platform body 1 from the window 19 to be hidden. At the same time, since one end of the jack 7 is fixed to the lift table 3, the jack 7 moves downward together with the lift table 3. Because the other end of the top rod 7 is hinged with the sliding block 6, and the sliding block 6 is matched with the sliding rail 5, when the top rod 7 moves downwards, the top rod 7 and the sliding block 6 rotate relatively, the angle between the top rod 7 and the sliding block 6 changes, and the sliding block 6 also slides along the direction of the sliding rail 5 towards the hinged part of the cover plate 2 and the window 19 (namely the direction of the free side of the cover plate 2). As the slide block 6 slides closer, the free side of the cover plate 2 is pulled close to the window 19 by the mandril 7 and overturns around the hinged position until the cover plate 2 completely covers the window 19, and the lifting device stops running.

Compared with the prior art, the lifting device of the embodiment enables the lifting platform 3 to drive the cover plate 2 to turn over while ascending or descending, so as to open or close the window 19. Above-mentioned scheme can be through the lift of a elevating gear simultaneous control elevating platform 3 and the upset of apron 2, and the operation of both keeps going on in step, greatly improves work efficiency. Meanwhile, the cover plate 2 covers the window 19, so that the commodity is effectively protected. For example, the phenomenon that the attractiveness of commodities is affected due to dust accumulation caused by long-time exposure of the placed commodities is avoided, or robbery and theft can be prevented.

Referring to fig. 2, in one embodiment, the lifting device includes a reduction motor 8 and a motor screw 9 driven by the reduction motor 8, and one end of the motor screw 9 is rotatably connected to the bottom surface of the lifting table 3. Specifically, a fixing frame 10 is arranged in the hidden lifting exhibition stand, four shaft sleeves 11 are arranged on the top surface of the fixing frame 10, guide pillars 12 penetrate through the shaft sleeves 11, one ends of the guide pillars 12 are connected to an installation bottom plate 13, and the other ends of the guide pillars are fixedly connected with the bottom surface of the lifting stand 3. In addition, a speed reducing motor 8 is arranged on the installation floor, and a motor screw 9 penetrates through a nut seat arranged on a fixed frame 10 to be rotatably connected with the bottom surface of the lifting platform 3. When the lifting platform 3 needs to be lifted, the speed reducing motor 8 is started, and the motor screw rod 9 is driven by the speed reducing motor 8 to rotate. Under the cooperation of the nut seat, all the components on the installation floor are displaced together. Guide pillar 12 and axle sleeve 11's cooperation has effectively improved the stability of elevating platform 3 in the displacement in-process, prevents that commodity from dropping because of the shake at the in-process of displacement.

In another embodiment, the lifting device comprises a driving motor, a gear disposed at an output end of the driving motor, and a rack engaged with the gear, and one end of the rack is connected to a bottom surface of the lifting table 3. When lifting platform 3 goes up and down, driving motor's drive end drive gear rotates, and the rack turns into linear motion with the rotary motion of gear, realizes the lift to lifting platform 3 fast.

In other embodiments, the lifting device may be a driving cylinder, and a piston rod of the driving cylinder is connected to the bottom surface of the lifting table 3. The driving cylinder has simple structure and relatively low cost, and can be widely applied to the hidden lifting exhibition stand. When lifting platform 3 goes up and down, the cylinder body that drives actuating cylinder drives the piston rod and upwards jacks up or contracts, realizes the lift to lifting platform 3 fast.

Referring to fig. 3, in an embodiment, the cover plate 2 is hinged to the window 19 through a link mechanism, the link mechanism includes a first link 14, a second link 15, a third link 16, a fourth link 17 and a fifth link 18, the first link 14 and the second link 15 are hinged to the bottom surface of the cover plate 2, one end of the fourth link 17 and one end of the fifth link 18 are hinged to the edge of the window 19, the other end of the fourth link 17 and the other end of the fifth link 18 are hinged to the second link 15, one end of the third link 16 is hinged to the first link 14, and the other end of the third link 16 is hinged to the second link 15 and the fifth link 18. When the cover plate 2 is turned over, the first connecting rod 14 drives one end of the third connecting rod 16, and the second connecting rod 15 drives the fourth connecting rod 17 and the fifth connecting rod 18 at the same time, so that the fourth connecting rod 17 and the fifth connecting rod 18 rotate around the hinged position. Under the cooperation of a plurality of connecting rods, overcome the connecting rod when rotating and apron 2 between the interval change, reduce the connecting rod and produce the noise in rotating to be difficult to block, rotate in a flexible way.

In one embodiment, the concealed lifting display further comprises a manipulator 4 for grasping an item placed on the lifting platform 3. Because the border of stand body 1 in this embodiment is provided with higher baffle, when needing to carry out careful observation to commodity, the sight can be sheltered from to the baffle, is unfavorable for observing. In order to facilitate close observation, the manipulator 4 can grab the commodity placed on the lifting platform 3 and then convey the commodity to the visitor, so that the visitor can observe the commodity carefully.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments without departing from the spirit of the utility model shall fall within the scope of the utility model.

Claims

1. A hidden lifting exhibition stand is characterized by comprising an exhibition stand body with a window, a cover plate hinged with the edge of the window, a lifting device arranged in the exhibition stand body, and a lifting stand connected with the lifting device; the bottom surface of the cover plate is provided with two parallel slide rails, the slide rails are connected with slide blocks matched with the slide rails in a sliding manner, the slide blocks are hinged with ejector rods, and the other ends of the ejector rods are fixedly connected to the lifting platform; the lifting platform is positioned below the window, the lifting device is used for driving the lifting platform to move up and down, and the ejector rod drives the cover plate to turn over in the process of moving up and down of the lifting platform, so that the cover plate can open or cover the window.

2. The hidden lifting exhibition stand as claimed in claim 1, wherein the lifting device is a driving cylinder, and a piston rod of the driving cylinder is connected to the bottom surface of the lifting platform.

3. The concealed lifting exhibition stand according to claim 1, wherein the lifting device comprises a speed reduction motor and a motor screw driven by the speed reduction motor, and one end of the motor screw is rotatably connected to the bottom surface of the lifting stand.

4. The hidden type elevating display stand as claimed in claim 1, wherein the elevating device comprises a driving motor, a gear installed at the output end of the driving motor, and a rack engaged with the gear, one end of the rack is connected to the bottom surface of the elevating platform.

5. The hidden type elevating display stand as claimed in claim 1, wherein the cover plate is hinged to the window by a link mechanism, the link mechanism comprises a first link, a second link, a third link, a fourth link and a fifth link, the first link and the second link are hinged to the bottom surface of the cover plate, one end of the fourth link and one end of the fifth link are hinged to the edge of the window, the other end of the fourth link and the other end of the fifth link are hinged to the second link, one end of the third link is hinged to the first link, and the other end of the third link is hinged to the second link and the fifth link.

6. The concealed lifting display according to claim 5, further comprising a robot for grasping an item placed on the lifting platform.