CN215456272U

CN215456272U - Display screen dining table for dining room

Info

Publication number: CN215456272U
Application number: CN202121359296.8U
Authority: CN
Inventors: 王玉香
Original assignee: Nanjing Vocational University of Industry Technology NUIT
Current assignee: Nanjing Vocational University of Industry Technology NUIT
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-11
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a display screen dining table for a dining room, which relates to the field of dining tables and comprises a supporting seat, wherein a lifting table is arranged in the supporting seat, display screens are arranged on four sides of the lifting table, an adjusting device is arranged between the display screens and the lifting table and comprises a first ball screw and a limiting rod, two grooves are formed in the side surface of the lifting table, the first ball screw and the limiting rod are respectively arranged in the two grooves, a first forward and reverse rotation motor is fixedly connected to the bottom end of the first ball screw, and a first screw nut is connected to the first ball screw in a threaded manner. According to the display screen dining table for the dining room, people can use the display screen to see the shadow during dining by using the dining table, meanwhile, people at different positions of the dining table can adjust the height of the display screen according to the needs of the people, and meanwhile, the dining table can effectively protect the display screen.

Description

Display screen dining table for dining room

Technical Field

The utility model relates to the field of dining tables, in particular to a display screen dining table for a dining room.

Background

The original meaning of the dining table is that the dining table is specially used for eating. Divide into wood dining table, steel wood dining table, marble tea table, jade dining table, jade tea table, marble dining table etc. according to the material, along with the improvement of standard of living, the use of dining table has tended to pluralism and multi-functionalization gradually.

The current dining table has more defect, the most structure of current dining table is comparatively simple, hot door lacks effectual amusement facilities in the dining, for example can not watch TV film etc. in addition, current dining table can install the display screen additional, but lack the protection to the display screen, the people that lie in the dining table different positions moreover are difficult to highly adjusting the display screen according to self demand, it is comparatively inconvenient to use, for this reason, we propose a display screen dining table for dining room.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display screen dining table for a dining room, which can solve the problems that the prior dining table proposed in the background technology has fewer functions, the display screen on the dining table is lack of effective protection and is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: a display screen dining table for a restaurant comprises a supporting seat, wherein an opening is formed in the upper end of the supporting seat, a table plate is fixedly connected to the top surface of the supporting seat, a base is fixedly connected to the bottom surface of the supporting seat, an opening is formed in the middle of the upper end of the table plate and is communicated with the upper end of the supporting seat, a cover plate is connected to the opening in a sliding mode, a lifting table is arranged in the supporting seat, display screens are arranged on four surfaces of the lifting table, an adjusting device is arranged between each display screen and the lifting table and comprises a first ball screw and a limiting rod, two grooves are formed in the side surface of the lifting table, the first ball screw and the limiting rod are respectively installed in the two grooves, a first forward and reverse rotation motor is fixedly connected to the bottom end of the first ball screw, and a first screw nut is connected to the first ball screw in a threaded mode, sliding connection has the stopper on the gag lever post, fixedly connected with inserted bar in the one side of display screen orientation elevating platform, all set up the jack of mutually supporting with the inserted bar on first screw-nut and the gag lever post, through bolt fixed connection between inserted bar and first screw-nut and the gag lever post, be provided with elevating gear between the lower extreme of elevating platform and the bottom surface of supporting seat, the back of display screen is provided with heat abstractor.

Further, the upper end fixedly connected with handle of apron, open-ended one side is provided with logical groove in the table, apron and the logical groove sliding connection on the table.

Further, elevating gear includes the movable rod, the movable rod is provided with two altogether, two articulated each other between the movable rod, the upper end of movable rod articulates there is the connecting block, the lower extreme of movable rod articulates there is second screw-nut, first spout has been seted up on the bottom surface of elevating platform, the second spout has been seted up on the bottom surface of supporting seat, the connecting block slides and sets up in first spout, second screw-nut slides and sets up in the second spout.

Furthermore, a second ball screw is connected to the second screw nut in a threaded manner, the spiral directions of external threads on two sides of the second ball screw are opposite, two ends of the second ball screw are rotatably connected with the inner wall of the supporting seat through bearings, a first bevel gear is fixedly connected to the second ball screw, a second bevel gear is meshed with the first bevel gear, a driving rod is fixedly connected to the middle of the second bevel gear, one end of the driving rod is rotatably connected with the inner wall of the supporting seat through a bearing, a second forward and reverse rotating motor is fixedly connected to the other end of the driving rod, and the second forward and reverse rotating motor is fixedly mounted on the inner wall of the supporting seat.

Furthermore, the heat dissipation device comprises a frame, the frame is fixedly connected to the rear side wall of the display screen, a heat dissipation fan is installed on the back of the display screen in the frame, a filter frame is connected to the frame in a sliding mode, and a dust blocking net is fixedly connected to the inner wall of the filter frame.

Furthermore, one side upper end of the filter frame is hinged with a clamping plate, the lower end of the clamping plate is fixedly connected with the upper surface of the filter frame through a first spring, a clamping groove is formed in the inner side wall of one end of the frame, a pressing plate is arranged in the clamping groove, a pressing rod is fixedly connected to the upper end of the pressing plate and is connected with the frame in a sliding mode, a second spring is sleeved on the outer side of the pressing rod, and the two ends of the second spring are fixedly connected with the top wall of the pressing plate and the top wall of the clamping groove respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the dining table is used, guests sit on four sides of the table plate, the driving rod and the second bevel gear can be driven to rotate through the second forward and reverse rotating motor, thereby driving the first bevel gear to rotate, the first bevel gear driving the second ball screw to rotate, the lower end of the second screw nut being limited by the second chute, so as to be capable of moving on the second ball screw, and the spiral directions of the external threads on the two sides of the second ball screw are opposite, so that the two second screw nuts can be driven to mutually approach or mutually separate, in the process that the two second lead screw nuts are close to each other or far away from each other, the two movable rods on the second lead screw nuts can be driven to rotate, therefore, the two connecting blocks at the upper end of the movable rod can be driven to slide in the first sliding groove, the height of the lifting platform can be changed in the whole movement process, and the lifting platform can be ejected out of the opening;

2. after the device is used, the lifting table is received inside the supporting seat, the cover plate is closed, the lifting table and the display screen are hidden and not only attractive, but also can be protected, the display screen is arranged on all four sides of the lifting table in the device, so that people can watch the display screen on all four sides of a dining table, the first ball screw can be driven to rotate through the first forward and reverse rotating motor, the first ball screw is in threaded connection with the first screw nut, the first screw nut is fixedly connected with the display screen, and the other side of the display screen is limited through the limiting block and the limiting rod, so that the display screen can be lifted on the side face of the lifting table;

3. the back of this device display screen is provided with heat abstractor, dispel the heat to the display screen through radiator fan, effectively protect the display screen, can prevent through keeping off the dirt net that the dust from entering into the display screen inside, change or dismantle the in-process of filter frame, can slide the filter frame in the draw-in groove of frame, after the cardboard enters into the draw-in groove completely under the elastic force of first spring perk can be blocked by the draw-in groove, at this moment, it is fixed to cross the filter frame completion, press down the depression bar and make the clamp plate push down the cardboard, can pull out the filter frame from the draw-in groove, loosen the depression bar under the effect of second spring, depression bar and clamp plate can accomplish automatically and reset, it is more convenient to set up the messenger operation more above.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a sectional view of the support base and the elevating platform of the present invention.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

Fig. 4 is a partial sectional view of the support seat of the present invention.

Fig. 5 is a plan view of the drive lever and the second ball screw in the present invention.

Fig. 6 is a schematic bottom structure view of the lifting platform of the present invention.

Fig. 7 is a schematic structural view of a display screen and a heat dissipation device according to the present invention.

Fig. 8 is a partial cross-sectional view of a filter frame and frame according to the present invention.

In the figure: 1. a table plate; 2. a cover plate; 3. an opening; 4. a supporting seat; 5. a base; 6. a second ball screw; 7. a second feed screw nut; 8. a second chute; 9. a first bevel gear; 10. a drive rod; 11. a second bevel gear; 12. a movable rod; 13. connecting blocks; 14. a first chute; 15. a second positive and negative rotation motor; 16. a first positive and negative rotation motor; 17. a display screen; 18. a lifting platform; 19. a first ball screw; 20. a first lead screw nut; 21. a limiting block; 22. a second spring; 23. a limiting rod; 24. inserting a rod; 25. a bolt; 26. a filter frame; 27. a frame; 28. a heat radiation fan; 29. clamping a plate; 30. a pressure lever; 31. a first spring; 32. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a dining table with a display screen for a restaurant comprises a supporting seat 4, a lifting table 18 is arranged in the supporting seat 4, display screens 17 are arranged on four sides of the lifting table 18, an adjusting device is arranged between the display screens 17 and the lifting table 18, the adjusting device comprises a first ball screw 19 and a limiting rod 23, two grooves are respectively arranged on the side surfaces of the lifting table 18, the first ball screw 19 and the limiting rod 23 are respectively arranged in the two grooves, a first forward and reverse rotating motor 16 is fixedly connected to the bottom end of the first ball screw 19, a first screw nut 20 is in threaded connection with the first ball screw 19, a limiting block 21 is slidably connected to the limiting rod 23, an inserting rod 24 is fixedly connected to one surface of the display screen 17 facing the lifting table 18, inserting holes matched with the inserting rod 24 are respectively arranged on the first screw nut 20 and the limiting rod 23, the inserting rod 24 is fixedly connected with the first screw nut 20 and the limiting rod 23 through bolts 25, be provided with elevating gear between the lower extreme of elevating platform 18 and the bottom surface of supporting seat 4, the back of display screen 17 is provided with heat abstractor, can drive first ball screw 19 through first just reverse motor 16 and rotate, threaded connection has first screw-nut 20 on the first ball screw 19, first screw-nut 20 and display screen 17 fixed connection, display screen 17 opposite side is spacing through stopper 21 and gag lever post 23, consequently, display screen 17 can go up and down on the side of elevating platform 18.

The upper end opening setting of supporting seat 4, fixedly connected with table 1 on the top surface of supporting seat 4, fixedly connected with base 5 on the bottom surface of supporting seat 4, the upper end middle part of table 1 is provided with opening 3, opening 3 communicates with the upper end of supporting seat 4 each other, sliding connection has apron 2 in opening 3, the upper end fixedly connected with handle of apron 2, one side of opening 3 is provided with logical groove in table 1, apron 2 and the logical groove sliding connection on the table 1, can close the upper end of supporting seat 4 through handle pulling apron 2.

Elevating gear includes movable rod 12, movable rod 12 is provided with two altogether, it is articulated each other between two movable rod 12, the upper end of movable rod 12 articulates there is connecting block 13, the lower extreme of movable rod 12 articulates there is second screw-nut 7, first spout 14 has been seted up on the bottom surface of elevating platform 18, second spout 8 has been seted up on the bottom surface of supporting seat 4, connecting block 13 slides and sets up in first spout 14, second screw-nut 7 slides and sets up in second spout 8, be close to each other or the in-process of keeping away from each other between two second screw-nut 7, can drive and take place to rotate between two movable rod 12 above that, thereby two connecting blocks 13 that can drive movable rod 12 upper end slide in first spout 14, can change the height of elevating platform 18 self in the whole motion process.

A second ball screw 6 is in threaded connection with a second screw nut 7, the spiral directions of external threads on two sides of the second ball screw 6 are opposite, two ends of the second ball screw 6 are rotationally connected with the inner wall of the supporting seat 4 through bearings, a first bevel gear 9 is fixedly connected with the second ball screw 6, a second bevel gear 11 is meshed with the first bevel gear 9, a driving rod 10 is fixedly connected with the middle part of the second bevel gear 11, one end of the driving rod 10 is rotationally connected with the inner wall of the supporting seat 4 through a bearing, a second forward and reverse motor 15 is fixedly connected with the other end of the driving rod 10, the second forward and reverse motor 15 is fixedly arranged on the inner wall of the supporting seat 4, the driving rod 10 and the second bevel gear 11 can be driven to rotate through the second forward and reverse motor 15, so as to drive the first bevel gear 9 to rotate, the first bevel gear 9 drives the second ball screw 6 to rotate, and the lower end of the second screw nut 7 is limited through a second chute 8, therefore, the second ball screw 6 can move, and the spiral directions of the external threads on the two sides of the second ball screw 6 are opposite, so that the two second screw nuts 7 can be driven to approach or separate from each other, and finally the lifting platform 18 is driven to lift.

The heat dissipation device comprises a frame 27, the frame 27 is fixedly connected to the rear side wall of the display screen 17, a heat dissipation fan 28 is installed on the back of the display screen 17 in the frame 27, a filter frame 26 is connected to the frame 27 in a sliding mode, a dust blocking net is fixedly connected to the inner wall of the filter frame 26, the heat dissipation is conducted on the display screen 17 through the heat dissipation fan 28, the display screen 17 is effectively protected, and dust can be prevented from entering the display screen 17 through the dust blocking net.

A clamping plate 29 is hinged at the upper end of one side of the filter frame 26, the lower end of the clamping plate 29 is fixedly connected with the upper surface of the filter frame 26 through a first spring 31, a clamping groove 32 is formed in the inner side wall of one end of the frame 27, a pressing plate is arranged in the clamping groove 32, a pressing rod 30 is fixedly connected with the upper end of the pressing plate, the pressing rod 30 is connected with the frame 27 in a sliding manner, a second spring 22 is sleeved on the outer side of the pressing rod 30, two ends of the second spring 22 are respectively fixedly connected with the top wall of the pressing plate and the top wall of the clamping groove 32, the filter frame 26 is slid into the clamping groove 32 of the frame 27, when the catch plate 29 is completely inserted into the catch groove 32 and then tilted by the elastic force of the first spring 31, it can be caught by the catch groove 32, and at this time, after the filter frame 26 is fixed, the press rod 30 is pressed downwards to press the clamp plate 29 downwards, the filter frame 26 can be pulled out from the clamping groove 32, and the pressure rod 30 and the pressure plate can automatically complete the reset after the pressure rod 30 is loosened and under the action of the second spring 22.

The utility model has the structural characteristics and the working principle that: when the dining table is used, a guest sits on four sides of the table plate 1, the second forward and reverse rotating motor 15 can drive the driving rod 10 and the second bevel gear 11 to rotate, so as to drive the first bevel gear 9 to rotate, the first bevel gear 9 drives the second ball screw 6 to rotate, the lower end of the second screw nut 7 is limited through the second chute 8, so that the guest can move on the second ball screw 6, and the spiral directions of the external threads on two sides of the second ball screw 6 are opposite, so as to drive the two second screw nuts 7 to mutually approach or separate from each other, in the process of mutually approaching or mutually separating the two second screw nuts 7, the two movable rods 12 on the two second screw nuts can be driven to rotate, so as to drive the two connecting blocks 13 at the upper ends of the movable rods 12 to slide in the first chute 14, and the height of the lifting platform 18 can be changed in the whole moving process, the lifting table 18 can be further ejected from the opening 3;

after the use, the lifting platform 18 is received inside the supporting seat 4, the cover plate 2 is closed, the four sides of the lifting platform 18 are all provided with the display screen 17, so that people can watch on the four sides of the dining table, the first positive and negative rotation motor 16 can drive the first ball screw 19 to rotate, the first ball screw 19 is in threaded connection with the first screw nut 20, the first screw nut 20 is fixedly connected with the display screen 17, the other side of the display screen 17 is limited by the limiting block 21 and the limiting rod 23, so that the display screen 17 can be lifted on the side surface of the lifting platform 18, the above functions can ensure that people on the four sides of the dining table can respectively adjust the height of the display screen 17 on the four sides according to the own requirements, the practicability of the device is further improved, the back surface of the display screen 17 is provided with the heat dissipation device, the heat dissipation of the display screen 17 is performed through the heat dissipation fan 28, and the display screen 17 is effectively protected, can prevent through the dust screen that keeps off inside entering into display screen 17, at the in-process of changing or dismantling filter frame 26, can slide filter frame 26 to in the draw-in groove 32 of frame 27, after cardboard 29 enters into draw-in groove 32 completely the perk can be blocked by draw-in groove 32 under the elastic force effect of first spring 31, at this moment, filter frame 26 accomplishes fixedly, press down depression bar 30 and make the clamp plate 29 push down, can pull out filter frame 26 from draw-in groove 32, loosen depression bar 30 under the effect of second spring 22, depression bar 30 and clamp plate can accomplish automatically and reset, it is more convenient to set up above messenger's operation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A display screen dining table for a dining room comprises a supporting seat (4) and is characterized in that an opening is formed in the upper end of the supporting seat (4), a table plate (1) is fixedly connected onto the top surface of the supporting seat (4), a base (5) is fixedly connected onto the bottom surface of the supporting seat (4), an opening (3) is formed in the middle of the upper end of the table plate (1), the opening (3) is communicated with the upper end of the supporting seat (4), a cover plate (2) is connected into the opening (3) in a sliding mode, a lifting table (18) is arranged in the supporting seat (4), display screens (17) are arranged on the four sides of the lifting table (18), an adjusting device is arranged between each display screen (17) and the lifting table (18), each adjusting device comprises a first ball screw (19) and a limiting rod (23), two grooves are formed in the side faces of the lifting table (18), the first ball screw (19) and the limiting rod (23) are respectively arranged in the two grooves, the bottom end of the first ball screw (19) is fixedly connected with a first positive and negative rotation motor (16), a first screw nut (20) is connected to the first ball screw (19) through threads, the limiting rod (23) is connected with a limiting block (21) in a sliding way, the side of the display screen (17) facing the lifting platform (18) is fixedly connected with an inserted rod (24), the first screw rod nut (20) and the limiting rod (23) are both provided with jacks which are matched with the inserted rod (24), the inserted bar (24) is fixedly connected with the first screw rod nut (20) and the limiting rod (23) through a bolt (25), a lifting device is arranged between the lower end of the lifting platform (18) and the bottom surface of the supporting seat (4), and a heat dissipation device is arranged on the back surface of the display screen (17).

2. A dining table with a display screen for a dining room as claimed in claim 1, wherein a handle is fixedly connected to the upper end of the cover plate (2), a through groove is formed in the table plate (1) on one side of the opening (3), and the cover plate (2) is slidably connected with the through groove in the table plate (1).

3. The display screen dining table for the dining room as claimed in claim 1, wherein the lifting device comprises two movable rods (12), the two movable rods (12) are hinged to each other, the upper end of each movable rod (12) is hinged to a connecting block (13), the lower end of each movable rod (12) is hinged to a second lead screw nut (7), a first sliding groove (14) is formed in the bottom surface of the lifting table (18), a second sliding groove (8) is formed in the bottom surface of the supporting seat (4), the connecting block (13) is slidably arranged in the first sliding groove (14), and the second lead screw nut (7) is slidably arranged in the second sliding groove (8).

4. A restaurant display screen table according to claim 3, characterized in that said second lead screw nut (7) is screw-connected with a second ball screw (6), the spiral directions of the external threads on the two sides of the second ball screw (6) are opposite, the two ends of the second ball screw (6) are rotationally connected with the inner wall of the supporting seat (4) through bearings, a first bevel gear (9) is fixedly connected to the second ball screw (6), a second bevel gear (11) is engaged with the first bevel gear (9), the middle part of the second bevel gear (11) is fixedly connected with a driving rod (10), one end of the driving rod (10) is rotationally connected with the inner wall of the supporting seat (4) through a bearing, the other end of the driving rod (10) is fixedly connected with a second positive and negative rotation motor (15), and the second forward and reverse rotating motor (15) is fixedly arranged on the inner wall of the supporting seat (4).

5. The display screen dining table for the dining room as claimed in claim 1, wherein the heat dissipating device comprises a frame (27), the frame (27) is fixedly connected to the rear side wall of the display screen (17), a heat dissipating fan (28) is installed at the back of the display screen (17) in the frame (27), a filter frame (26) is slidably connected in the frame (27), and a dust screen is fixedly connected to the inner wall of the filter frame (26).

6. The display screen dining table for the dining room as claimed in claim 5, wherein a clamping plate (29) is hinged to the upper end of one side of the filtering frame (26), the lower end of the clamping plate (29) is fixedly connected with the upper surface of the filtering frame (26) through a first spring (31), a clamping groove (32) is formed in the inner side wall of one end of the frame (27), a pressing plate is arranged in the clamping groove (32), a pressing rod (30) is fixedly connected to the upper end of the pressing plate, the pressing rod (30) is slidably connected with the frame (27), a second spring (22) is sleeved on the outer side of the pressing rod (30), and two ends of the second spring (22) are fixedly connected with the top wall of the pressing plate and the top wall of the clamping groove (32) respectively.