CN210930547U

CN210930547U - Showcase with rotary platform

Info

Publication number: CN210930547U
Application number: CN201921477459.5U
Authority: CN
Inventors: 刘彩云
Original assignee: Beijing Shengshi Yongxin Exhibition Co ltd
Current assignee: Beijing Shengshi Yongxin Culture Development Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-07
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a showcase with rotary platform, its technical scheme main points are: including the base and set up the glass cabinet body in the base top, characterized by: the exhibition stand is arranged in the base, the interior of the exhibition stand is of a box-type structure, a rotating mechanism is arranged on the inner bottom wall of the exhibition stand, and the rotating mechanism comprises a rotating platform for placing exhibits, a rotating assembly for driving the rotating platform to rotate and a lifting cylinder arranged between the rotating platform and the rotating assembly; the center of the top surface of the exhibition stand is provided with an opening for the rotary platform to extend out of the surface of the exhibition stand. The utility model has the advantages that: the visitors can enjoy the exhibits in all directions without walking.

Description

Showcase with rotary platform

Technical Field

The utility model relates to a showcase equipment field, concretely relates to showcase with rotary platform.

Background

The showcase can be used for displaying and placing various exhibits and displaying appearance information of the exhibits for visitors. Showcases are commonly found in museums, exhibition halls or some luxury stores, etc., and the display of the exhibits can also prevent the exhibits from being damaged or contaminated by human contact.

The prior art showcase mainly adopts transparent glass to separate the exhibits from visitors, and meanwhile, the visitors are not hindered from watching. The visitor accessible showcase transparent glass cabinet body watches the showpiece in the showcase, nevertheless wants the at utmost to appreciate the outward appearance of showpiece, when appreciating all around and the top surface of showpiece promptly, need walk around the showcase distance of a week, nevertheless when visiting the number of people more, the sight of being not convenient for is appreciated the showpiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a showcase with rotary platform, its advantage is that the visitor need not to walk about, alright all-round sight exhibit.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a showcase with a rotary platform comprises a base and a glass cabinet body arranged above the base, wherein a display stand is arranged in the base, the interior of the display stand is of a box-type structure, a rotary mechanism is arranged on the inner bottom wall of the display stand, and the rotary mechanism comprises the rotary platform for placing exhibits, a rotary assembly for driving the rotary platform to rotate and a lifting cylinder arranged between the rotary platform and the rotary assembly; the center of the top surface of the exhibition stand is provided with an opening for the rotary platform to extend out of the surface of the exhibition stand.

Through above-mentioned technical scheme, the staff can pass through the opening that lift cylinder pushed up out the stand top surface with rotary platform, and the staff places the exhibit on rotary platform afterwards, opens the rotating assembly on the inside diapire of stand, and rotating assembly can drive lift cylinder and rotate, and then drives the rotary platform rotation of lift cylinder top to realize the automatic rotation of exhibit. The observer stands at an angle capable of seeing the exhibit, and can observe the front, the back, the left, the right and the top surface of the exhibit, so that the observer can watch the exhibit in an all-round way without walking.

The utility model discloses further set up to: the rotating assembly comprises a bearing platform arranged at the bottom of the exhibition platform through a first rotating shaft and used for placing a lifting cylinder, racks arranged on the peripheral surface of the bearing platform, gears meshed with the racks, and a driving motor driving the gears to rotate.

Through above-mentioned technical scheme, the rotating assembly during operation, the staff opens driving motor, drives gear revolve, and the gear drives rather than intermeshing's rack and rotates, because the rack setting is on the global of bearing platform, and then under the drive of rack, bearing platform can carry out the rotation in a circumferential direction around first pivot and stand inner wall to the lift cylinder that places on bearing platform is driven and is rotated, and final lift cylinder drives the rotary platform rotation on its piston rod top.

The utility model discloses further set up to: the bottom wall of the exhibition stand is provided with a plurality of rollers for supporting the bearing platform.

Through the technical scheme, the arrangement of the rollers can assist in supporting the bearing platform, so that the structure of the bearing platform is more stable. Meanwhile, the friction resistance between the bearing platform and the inner wall of the exhibition platform can be reduced, so that the rotation of the bearing platform is smoother.

The utility model discloses further set up to: and a guide rail for accommodating the rotation of the roller is arranged on the side wall of the bearing platform, which is in contact with the roller.

Through above-mentioned technical scheme, the setting of guide rail can make the stable operation of gyro wheel on the diapire of cushion cap. Simultaneously, the cooperation setting of guide rail and gyro wheel can play spacing effect to the cushion cap, reduces the cushion cap and produces sideslip because of the uneven great pressure that produces of atress to first pivot, has strengthened the stability of cushion cap.

The utility model discloses further set up to: and the two sides of the opening are respectively embedded with a cabinet door for sealing the opening, and the cabinet door is connected with the top surface of the exhibition stand in a sliding manner.

Through above-mentioned technical scheme, when rotary platform stretches into the inside time of stand through the piston rod of lift cylinder, the cabinet door of staff accessible opening both sides seals the opening, and then seals rotary platform's complete powder inside the stand, reduces rotary platform's the possibility because of external force damage. The exhibition stand behind the cabinet door closed opening still can be used to the exhibition and can not place the showpiece on rotary platform, convenient and practical.

The utility model discloses further set up to: the diapire of cabinet door is provided with the linkage subassembly that the drive cabinet door opened and shut, the linkage subassembly is including setting up two connection pieces at cabinet door diapire, setting deviating from the connecting axle of cabinet door one end at the connection piece to and fix the sleeve on the global of lift cylinder piston rod with the connecting axle.

Through above-mentioned technical scheme, when rotary platform stretches into the inside time of stand through the piston rod of lift cylinder, the piston rod of lift cylinder can drive the one end downstream of connection piece through the sleeve that sets up on its global, and the one end of connection piece and cabinet door contact can drive the cabinet door and remove to the opening direction, and the lateral wall that the cabinet door is relative up to the opening both sides contacts each other to through the complete closure of cabinet door with the opening.

The utility model discloses further set up to: and a limiting groove for sliding of the connecting sheet and the contact end of the cabinet door is formed in the bottom wall of the top surface of the exhibition stand.

Through above-mentioned technical scheme, the setting of spacing recess, the connection piece of being convenient for slides at stand top surface lateral wall. Meanwhile, the distance that the rotary platform extends out of the top surface of the exhibition stand can be limited, and the rotary platform is convenient and practical.

The utility model discloses further set up to: and an embedded groove for accommodating the sleeve is formed in the side wall of the lifting cylinder piston rod, which is in mutual contact with the sleeve.

Through above-mentioned technical scheme, the setting of caulking groove can make the sleeve rotate and do not take place to slide from top to bottom around the piston rod of lift cylinder to on realizing rotary platform normal rotation's basis, ensure that the cabinet door can normally close.

To sum up, the utility model discloses following beneficial effect has:

firstly, the visitors can enjoy the exhibits in all directions without walking. The supporting platform is driven to rotate by the driving motor, so that the rotating platform is driven to rotate, and then the exhibits placed on the rotating platform are driven to rotate, so that the effect that visitors can enjoy the exhibits in all directions without walking is achieved;

two, the mechanism is simple, and the practicality is strong, and rotary platform can be hidden inside the stand, reduces the destruction of external factor to rotary platform, increase of service life, when the showpiece is less, can accomodate simultaneously inside the stand, convenient and practical is fit for extensively using widely.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view showing the operation of the jacking cylinder;

FIG. 3 is a schematic view showing the internal structure of the exhibition stand;

fig. 4 is an exploded view of the rotary mechanism.

In the figure, 1, a base; 11. a glass cabinet body; 111. a glass door; 1111. a rubber gasket; 112. covering; 12. a first chute; 13. a first slider; 14. a drawer; 141. a handle; 15. a second chute; 16. braking the universal wheel; 2. a jacking assembly; 21. a jacking cylinder; 22. a connecting member; 221. connecting blocks; 222. mounting blocks; 3. a display stand; 31. a second slider; 32. an opening; 33. a limiting groove; 4. a rotation mechanism; 41. rotating the platform; 42. a rotating assembly; 421. a support platform; 4211. a first rotating shaft; 4212. a guide rail; 422. a rack; 423. a gear; 424. a drive motor; 4241. installing a connecting rod; 43. a lifting cylinder; 431. caulking grooves; 5. a roller; 51. an ear plate; 6. a cabinet door; 61. a linkage assembly; 611. connecting sheets; 612. a connecting shaft; 613. a sleeve.

Detailed Description

Example (b): an automatic open-type showcase, as shown in fig. 1, includes a base 1, a glass cabinet 11 fixedly connected above the base 1, a glass door 111 disposed on a side wall of the glass cabinet 11, and a supporting component 2 disposed on upper and lower sides of the glass door 111 for controlling the opening and closing of the glass door 111.

As shown in fig. 1 and 2, two side walls of the base 1 perpendicular to and opposite to a horizontal plane are provided with first sliding grooves 12, the first sliding grooves 12 are arranged parallel to the horizontal plane, the cross sections of the first sliding grooves 12 are T-shaped, and a first sliding block 13 matched with the first sliding grooves 12 is connected in each of the two first sliding grooves 12 in a sliding manner; a drawer 14 is vertically and fixedly connected to a side wall of the first sliding block 13 away from the first sliding chute 12, and a handle 141 for a worker to draw out the drawer 14 is vertically and fixedly connected to an outward side wall of the drawer 14. After the exhibition of the exhibit is finished, the exhibit can be placed in the drawer 14, and the accidental damage of the exhibit is reduced. Meanwhile, four corners of the base 1 are fixedly connected with brake universal wheels 16, so that the display cabinet can be conveniently moved to the exhibition position by workers, and the labor consumption of the workers is saved.

As shown in fig. 1 and 2, the glass door 111 is rectangular, and a rubber gasket 1111 is fixedly connected to the side of the side wall of the glass door 111 and the glass cabinet 11, so as to reduce the hard contact between the glass door 111 and the glass cabinet 11 and prolong the service life of the glass door 111. The jacking assembly 2 comprises jacking cylinders 21 distributed at four corners of the glass door 111, and connecting pieces 22 arranged at the top ends of piston rods of the jacking cylinders 21 and used for connecting the glass door 111. The four jacking cylinders 21 are arranged in parallel with the horizontal plane and are respectively fixedly connected with the base 1 and the glass cabinet body 11, and the top end of the glass cabinet body 11 is fixedly connected with a cover 112 which hides the jacking cylinders 21, so that the appearance of the showcase is more attractive. The connecting member 22 includes a connecting block 221 provided at the top end of the piston rod and a mounting block 222 provided at the bottom of the connecting block 221. The connecting blocks 221 are respectively embedded on the side walls of the cover 112 and the base 1, so that when the glass door 111 is closed, the connecting blocks 221 and the cabinet form a complete cabinet. The mounting block 222 is provided with a U-shaped section so as to completely wrap the side of the glass door 111, thereby enhancing the connection stability of the mounting block 222 and the glass door 111.

When the top holding assembly 2 works, the worker can open the top holding air cylinders 21 at the four end corners of the glass door 111, the piston rods of the top holding air cylinders 21 can drive the connecting blocks 221 on the connecting pieces 22 to move towards the direction away from the glass door, the connecting blocks 221 drive the installation blocks 222 to move, the installation blocks 222 can drive the glass door 111 connected with the installation blocks to move towards the direction away from the glass door, when the glass door 111 is closed, only the piston rods of the four top holding air cylinders 21 are required to contract into the air cylinders, and therefore the glass door 111 is automatically opened and closed.

As shown in fig. 1 and 2, the mounting block 222 is fixedly connected to the inner wall of the glass cabinet 11 to form a display stand 3 for placing an exhibit, the two opposite side walls of the display stand 3 and the base 1 which are in mutual contact are fixedly connected to a second slider 31, the second slider 31 is arranged in parallel with the horizontal plane and arranged along the length direction of the display stand 3, the cross section of the second slider 31 is T-shaped, and the side walls of the base 1 and the display stand 3 which are in mutual contact are provided with a second chute 15 matched with the second slider 31.

When the installation block 222 is supported at the top of the top-supported cylinder 21 and drives the glass door 111 to open, the installation block 222 can also drive the exhibition stand 3 to move towards the direction far away from the glass cabinet body 11, so that the second slider 31 and the second chute 15 are mutually matched to slide out the exhibition stand 3 from the glass showcase, the convenience and practicability are realized when the staff place the exhibits on the exhibition stand 3.

As shown in fig. 3, the inside of the exhibition stand 3 is a box-shaped structure, a rotating mechanism 4 is arranged on the inner bottom wall of the exhibition stand 3, and the rotating mechanism 4 comprises a rotating platform 41 for placing exhibits, a rotating assembly 42 for driving the rotating platform 41 to rotate, and a lifting cylinder 43 arranged between the rotating platform 41 and the rotating assembly 42. The center of the top surface of the exhibition stand 3 is provided with an opening 32 for the rotary platform 41 to extend out of the surface of the exhibition stand 3.

As shown in fig. 4, the rotating assembly 42 includes a supporting platform 421 disposed at the bottom of the exhibition platform 3 through a first rotating shaft 4211 for placing the lifting cylinder 43, a rack 422 disposed at the circumferential surface of the supporting platform 421, a gear 423 engaged with the rack 422, and a driving motor 424 for driving the gear 423 to rotate. The supporting table 421 is a circular table and is parallel to the bottom wall of the exhibition stand 3, the peripheral surface of the supporting table 421 is fixedly connected with the rack 422, and the first rotating shaft 4211 is vertically and fixedly connected to the bottom of the supporting table 421. The gear 423 is arranged in parallel with the horizontal plane, and the middle part of the gear 423 is vertically and fixedly connected with the output shaft of the driving motor 424. The driving motor 424 is installed on the bottom wall of the exhibition stand 3 through an installation connecting rod 4241, the cross section of the installation connecting rod 4241 is arranged in an inverted U shape, the installation connecting rod 4241 is vertically fixedly connected to the bottom wall of the exhibition stand 3, and the bottom of the driving motor 424 is fixedly connected to the middle position of the installation connecting rod 4241.

As shown in fig. 4, a guide rail 4212 is provided on the bottom surface of the supporting platform 421, the guide rail 4212 is arranged in a circular ring shape and is concentric with the supporting platform 421, four rollers 5 for supporting the supporting platform 421 are rotatably connected to the guide rail 4212, the four rollers 5 are uniformly arranged along the circumferential surface of the guide rail 4212 and are perpendicular to the supporting platform 421, two side of each roller 5 is provided with an ear plate 51, the roller 5 is rotatably connected to the two ear plates 51 through a second rotating shaft, and the two opposite ear plates 51 are parallel to each other and are perpendicularly fixedly connected to the inner wall of the exhibition platform 3, so that the rollers 5 can assist in supporting the supporting platform 421, and further the structure of the supporting platform 421 is more stable.

When the rotating assembly 42 works, a worker starts the driving motor 424 to drive the gear 423 to rotate, the gear 423 drives the rack 422 meshed with the gear 423 to rotate, the rack 422 is arranged on the circumferential surface of the supporting table 421, and the supporting table 421 can rotate circumferentially around the first rotating shaft 4211 and the inner wall of the exhibition stand 3 under the driving of the rack 422, so that the lifting cylinder 43 placed on the supporting table 421 is driven to rotate, and finally the lifting cylinder 43 drives the rotating platform 41 to rotate.

As shown in fig. 4, the bottom of the lifting cylinder 43 is fixedly connected to the supporting platform 421, and the top end of the piston rod of the lifting cylinder 43 is vertically fixed to the middle of the rotating platform 41, so that the rotating platform 41 can be extended or retracted into the developing platform 3 by extending or retracting the piston rod of the lifting cylinder 43. Two sides of the opening 32 are respectively embedded with a cabinet door 6 for closing the opening 32, the two cabinet doors 6 are connected with the top surface of the exhibition stand 3 in a sliding manner, and the size of the two cabinet doors 6 is larger than that of the opening 32. The bottom wall of the cabinet door 6 is provided with a linkage assembly 61 for driving the cabinet door 6 to open and close.

As shown in fig. 4, the linkage assembly 61 includes two connecting pieces 611 hinged to the bottom wall of the cabinet door 6, a connecting shaft 612 disposed at an end of the connecting pieces 611 away from the cabinet door 6, and a sleeve 613 for fixing the connecting shaft 612 on the circumferential surface of the piston rod of the elevating cylinder 43. Two

connection pieces

611 and 6 pin joints of cabinet door are close to the avris that opening 32 set up and two straight lines that the pin joint formed are close to opening 32 with cabinet door 6 and are parallel, and two connection pieces 611 and the slope of cabinet door 6 set up, offer the spacing recess 33 that supplies connection piece 611 and cabinet door 6 contact one end to slide on the diapire of 3 top surfaces of stand, and the connection piece 611 of being convenient for slides at 3 top surfaces of stand lateral walls, and simultaneously, can restrict the distance that rotary platform 41 stretches out 3 top surfaces of stand, convenient and practical. The side wall of the lifting cylinder 43, where the piston rod and the sleeve 613 contact each other, is provided with a caulking groove 431 for accommodating the sleeve 613, and the sleeve 613 is arranged in the caulking groove 431, so that the sleeve 613 can rotate circumferentially around the piston rod of the lifting cylinder 43 without sliding up and down. One end of the connecting piece 611 departing from the cabinet door 6 is rotatably connected to an end of the connecting shaft 612, and the other end of the connecting shaft 612 is fixedly connected to the circumferential surface of the sleeve 613, so that the connecting piece 611 does not interfere with the rotating platform 41 when the cabinet door 6 is opened.

When the rotary platform 41 extends into the display stand 3 through the piston rod of the lifting cylinder 43, the piston rod of the lifting cylinder 43 drives one end of the connecting piece 611 to move downwards through the sleeve 613 arranged on the circumferential surface of the piston rod, and one end of the connecting piece 611 contacting with the cabinet door 6 drives the cabinet door 6 to move towards the opening 32 until the opposite side walls of the cabinet doors 6 on the two sides of the opening 32 contact with each other, so that the opening 32 is completely sealed through the cabinet door 6. The exhibition stand 3 with the cabinet door 6 closing the opening 32 can also be used for exhibiting exhibits which cannot be placed on the rotary platform 41, and is convenient and practical. If the cabinet door 6 needs to be opened, only the opposite steps are needed.

The working process is as follows: the staff can open the top of four extreme angles departments of glass door 111 and hold cylinder 21, stretches out the glass cabinet body 11 with glass door 111 and stand 3 are whole, through stretching out the piston rod of lift cylinder 43 afterwards, drives the sleeve 613 upward motion on the piston rod, drives the one end upward motion that connection piece 611 and connecting axle 612 link to each other, and then makes the cabinet door 6 on connection piece 611 top under the top of connecting axle 612 holds the effort, to the direction of keeping away from opening 32 removes to open cabinet door 6, stretch out rotary platform 41.

After the exhibit is placed on the rotary platform 41, the driving motor 424 is started to drive the gear 423 to rotate, the gear 423 drives the rack 422 meshed with the gear 423 to rotate, the supporting platform 421 can rotate circumferentially around the first rotating shaft 4211 and the inner wall of the exhibition platform 3 under the drive of the rack 422, so that the lifting cylinder 43 placed on the supporting platform 421 is driven to rotate, and finally the lifting cylinder 43 drives the rotary platform 41 to rotate.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a showcase with rotary platform (41), includes base (1) and sets up the glass cabinet body (11) in base (1) top, characterized by: the exhibition stand (3) is arranged in the base (1), the inside of the exhibition stand (3) is of a box-type structure, a rotating mechanism (4) is arranged on the inner bottom wall of the exhibition stand (3), and the rotating mechanism (4) comprises a rotating platform (41) for placing exhibits, a rotating assembly (42) for driving the rotating platform (41) to rotate and a lifting cylinder (43) arranged between the rotating platform (41) and the rotating assembly (42); an opening (32) for the rotary platform (41) to extend out of the surface of the exhibition stand (3) is formed in the center of the top surface of the exhibition stand (3).

2. Showcase with rotary platform (41) according to claim 1, wherein: the rotating assembly (42) comprises a supporting platform (421) which is arranged at the bottom of the exhibition platform (3) through a first rotating shaft (4211) and used for placing a lifting cylinder (43), a rack (422) which is arranged on the peripheral surface of the supporting platform (421), a gear (423) which is meshed with the rack (422), and a driving motor (424) which drives the gear (423) to rotate.

3. Showcase with rotary platform (41) according to claim 2, wherein: the bottom wall of the exhibition stand (3) is provided with a plurality of rollers (5) for supporting the bearing platform (421).

4. A showcase with a rotary platform (41) according to claim 3, wherein: and a guide rail (4212) for accommodating the rotation of the roller (5) is arranged on the side wall of the bearing platform (421) contacted with the roller (5).

5. Display case with rotating platform (41) according to claim 4, characterized by: and a cabinet door (6) for sealing the opening (32) is embedded in each of the two sides of the opening (32), and the cabinet door (6) is connected with the top surface of the exhibition stand (3) in a sliding manner.

6. Display case with rotating platform (41) according to claim 5, characterized by: the bottom wall of the cabinet door (6) is provided with a linkage assembly (61) for driving the cabinet door (6) to open and close, the linkage assembly (61) comprises two connecting pieces (611) arranged on the bottom wall of the cabinet door (6), a connecting shaft (612) arranged at one end, deviating from the cabinet door (6), of the connecting pieces (611), and a sleeve (613) for fixing the connecting shaft (612) on the circumferential surface of a piston rod of the lifting cylinder (43).

7. Display case with rotating platform (41) according to claim 6, characterized by: and a limiting groove (33) for sliding of one end of the connecting sheet (611) in contact with the cabinet door (6) is formed in the bottom wall of the top surface of the exhibition stand (3).

8. Showcase with rotary platform (41) according to claim 7, wherein: and an embedded groove (431) for accommodating the sleeve (613) is formed in the side wall of the lifting cylinder (43) where the piston rod and the sleeve (613) are in mutual contact.