CN221671205U - A folding coffee table with self-powered - Google Patents

Abstract

The utility model relates to the technical field of coffee tables and discloses a folding coffee table with power supply, which comprises a device box body, wherein a bottom plate is clamped in the device box body, and a driver, a lifting motor, a rotating shaft, a belt, a threaded column and a lifting rod are clamped in the bottom plate. The utility model has reasonable structure, the battery charges the electronic equipment through the movement of the universal wheel, the inverter converts the supplementary power, the table top is lifted through the rotation shaft of the lifting motor, the stretching supporting rod and the ejector rod are lifted, the supporting frame and the fixing bolt are in charge of fixing, the folding solar panel is opened through the shaft post, the water tank stores water source, the groove of the water tank can be filled with sundries, the cover plate is dustproof, the water pump and the water outlet pipe are convenient for taking water for use, and the space utilization rate is enhanced through the structures of the equipment box body, the water tank, the lifting motor and the like, and the outdoor use effect of the equipment is greatly improved through the structures of the solar panel, the inverter, the folding baffle and the like.

Description

A folding coffee table with self-powered

Technical Field

The utility model relates to the technical field of coffee tables, in particular to a folding coffee table with self-power supply.

Background Art

A coffee table is a kind of household item. The tabletop of a coffee table is relatively small, just enough to put a few cups of coffee and some snacks, and can only accommodate four people sitting around it. With the development of society, coffee shops have become one of the places for people to relax and entertain, and coffee tables are one of the necessary furnishings in coffee shops. Coffee tables are usually composed of a tabletop, a base, and a central column between the tabletop and the base. Both ends of the central column are fixed on the base and the tabletop. The structure of the coffee table is simple and practical. However, with the improvement of living standards, coffee tables have gradually flowed into families. When people are relaxing, they usually choose to drink coffee and read books on the coffee table.

A new type of coffee table disclosed in the Chinese utility model patent application publication specification CN202121608755.1, when people need to place books on the book placing board, they only need to control the support frame to flip so that it is in a vertical state, use the limiting member to limit the support frame, and then adjust the angle of the book placing board to the required angle, and then place the book on the book placing board to read the book. After use, take the book off, and then control the support frame to rotate to restore it to its original state. The structure is simple, convenient for users to use, and has a certain protective effect on the user's cervical spine. However, the device can only facilitate the placement of books, but has no effective effect in terms of space utilization and drinking coffee. Moreover, the device can only be used in coffee shops, but is extremely inconvenient for outdoor outings. Therefore, a utility model is proposed to solve the above problems.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a folding coffee table with its own power supply, which solves the problems that the device is large in size and difficult to move and cannot be used outdoors.

To achieve the above purpose, the utility model is implemented through the following technical scheme: a self-powered folding coffee table, including an equipment box, a bottom plate is clamped inside the equipment box, a driver is clamped inside the bottom plate, a lifting motor is clamped inside the bottom plate, a rotating shaft is inserted inside the lifting motor, a belt is sleeved on the outer surface of the rotating shaft, a threaded column is sleeved on the inner side of the belt, a lifting rod is sleeved on the outer surface of the threaded column, a tabletop is provided on the upper surface of the lifting rod, a support rod is inserted inside the tabletop, a top rod is inserted inside the support rod, and a support frame is provided on the upper surface of the top rod.

Optionally, the support frame is threadedly penetrated by a solar panel via a fixing bolt, and a folding baffle is provided on one side of the solar panel.

Optionally, an axle column is inserted into the interior of the folding baffle, and a folding solar panel is sleeved on the outer surface of the axle column.

Optionally, a battery is clamped on the upper surface of the base plate.

Optionally, an inverter is clamped on the upper surface of the base plate, and a water tank is clamped on the upper surface of the base plate.

Optionally, a water pump is clamped inside the water tank, and a water outlet pipe is inserted into the water pump.

Optionally, a cover plate is snapped onto the upper surface of the water tank.

Optionally, universal wheels are inserted into the lower surface of the equipment box.

In summary, the technical effects and advantages of the utility model are:

1. The utility model has a reasonable structure. It moves through universal wheels, the battery charges the electronic equipment, the inverter converts and supplements the electricity, the desktop is raised by rotating the rotating shaft through the lifting motor, the stretching support rod and the top rod are raised, the support frame and the fixing bolts are responsible for fixing, the folding solar panel is opened through the shaft column, the water tank stores water, the groove of the water tank can put sundries, the cover plate is dustproof, and the water pump and the outlet pipe are convenient for taking water for use.

2. In the utility model, the use effect of the equipment is greatly improved and the space utilization is enhanced through the structures such as the equipment box, the water tank and the lifting motor.

3. In the present invention, the use of the device outdoors is greatly improved through structures such as solar panels, inverters and folding baffles. It can not only power electronic devices on hand, but also replenish its own electricity through solar energy.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is an exploded schematic diagram of the structure of the parts on the upper surface of the bottom plate of the utility model;

FIG3 is an exploded schematic diagram of the internal parts structure of the device box of the utility model;

FIG. 4 is an exploded schematic diagram of the surface parts structure of the solar panel of the present invention.

In the figure: 1. Equipment box; 2. Bottom plate; 3. Driver; 4. Lifting motor; 5. Rotating shaft; 6. Belt; 7. Threaded column; 8. Lifting rod; 9. Tabletop; 10. Support rod; 11. Top rod; 12. Support frame; 13. Fixing bolt; 14. Solar panel; 15. Folding baffle; 16. Shaft column; 17. Folding solar panel; 18. Battery; 19. Inverter; 20. Water tank; 21. Water pump; 22. Water pipe; 23. Cover plate; 24. Universal wheel.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment: Referring to a self-powered folding coffee table shown in FIGS. 1 to 4 , the folding coffee table comprises a device box 1, a bottom plate 2 is connected inside the device box 1, a driver 3 is connected inside the bottom plate 2, a lifting motor 4 is connected inside the bottom plate 2, a rotating shaft 5 is inserted inside the lifting motor 4, a belt 6 is sleeved on the outer surface of the rotating shaft 5, a threaded column 7 is sleeved on the inner side of the belt 6, a lifting rod 8 is sleeved on the outer surface of the threaded column 7, a table top 9 is provided on the upper surface of the lifting rod 8, a support rod 10 is inserted inside the table top 9, a push rod 11 is inserted inside the support rod 10, and a support frame 12 is provided on the upper surface of the push rod 11. The driver of this device is ULN2003, which is a high-voltage, high-current composite transistor array composed of seven silicon NPN composite transistors. Each pair of Darlingtons is connected in series with a 2.7K base resistor. At an operating voltage of 5V, it can be directly connected to TTL and CMOS circuits, and can directly process data that originally required a standard logic buffer to process.

As a preferred implementation in this embodiment, as shown in Figures 1 and 3, a base plate 2 is carded inside the equipment box 1, a driver 3 is carded inside the base plate 2, a lifting motor 4 is carded inside the base plate 2, a rotating shaft 5 is inserted inside the lifting motor 4, a belt 6 is sleeved on the outer surface of the rotating shaft 5, a threaded column 7 is sleeved on the inner side of the belt 6, a lifting rod 8 is sleeved on the outer surface of the threaded column 7, a desktop 9 is provided on the upper surface of the lifting rod 8, a battery 18 is carded on the upper surface of the base plate 2, an inverter 19 is carded on the upper surface of the base plate 2, and a universal wheel 24 is inserted on the lower surface of the equipment box 1. During use, the device can be moved through the universal wheel 24, the battery 18 provided inside can charge the user's mobile phone or other electronic devices, and the inverter 19 converts the power of the solar panel 14 and replenishes it into the battery 18 for use. The desktop 9 can rotate the rotating shaft 5 through the lifting motor 4 to make the belt 6 drive the four threaded columns 7, so that the lifting rod 8 on the lower surface of the desktop 9 can rise, and it can be used when it stops at a specified height.

As shown in Figures 2 and 4, in this embodiment, a support rod 10 is inserted into the interior of the desktop 9, a top rod 11 is inserted into the interior of the support rod 10, a support frame 12 is provided on the upper surface of the top rod 11, a solar panel 14 is threadedly penetrated through the support frame 12 by a fixing bolt 13, a folding baffle 15 is provided on one side of the solar panel 14, a shaft column 16 is inserted into the interior of the folding baffle 15, a folding solar panel 17 is sleeved on the outer surface of the shaft column 16, a water tank 20 is clamped on the upper surface of the bottom plate 2, a water pump 21 is clamped into the interior of the water tank 20, a water outlet pipe 22 is inserted into the interior of the water pump 21, and a cover is clamped on the upper surface of the water tank 20 The solar panel 14 can be prevented from falling by stretching the support rod 10 and the top rod 11 and clamping them with the rubber pads below. The support frame 12 and the fixing bolts 13 are responsible for the supporting and fixing effects. When using solar power generation, the two folding solar panels 17 on the upper surface need to be opened through the shaft column 16 to expand the power generation area. Clean water can be stored inside the water tank 20 for making coffee outdoors. The groove inside the water tank 20 can be used to put coffee making utensils and other sundries. The cover 23 is used for dust prevention. The water pump 21 and the water outlet pipe 22 are convenient for taking water for use.

How this utility works:

During use, the device can be moved by the universal wheel 24, the battery 18 provided inside can charge the user's mobile phone or other electronic devices, the inverter 19 converts the power of the solar panel 14 and replenishes it into the battery 18 for use, the desktop 9 can rotate the shaft 5 through the lifting motor 4 to make the belt 6 drive the four threaded columns 7, so that the lifting rod 8 on the lower surface of the desktop 9 can be raised, and it can be used after it stops at the specified height, which greatly improves the use effect of the device and enhances the space utilization rate. When in use, the support rod 10 and the top rod 11 can be raised by stretching and the bottom of the support rod 10 and the top rod 11 can be used. The rubber pad is stuck to prevent the solar panel 14 from falling, and the support frame 12 and the fixing bolts 13 are responsible for the support and fixing effects. When using solar power generation, the two folding solar panels 17 on the upper surface need to be opened through the shaft column 16 to expand the power generation area. The water tank 20 can store clean water for making coffee outdoors. The groove inside the water tank 20 can be used to put coffee making utensils and other sundries. The cover 23 is used for dust prevention. The water pump 21 and the water outlet pipe 22 are convenient for taking water for use, which greatly improves the outdoor use effect of the equipment. It can not only power the electronic equipment on hand, but also replenish its own electricity through solar energy.

The electrical components mentioned in this article are all connected to an external ULN2003 main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. Folding coffee table from area power supply, including equipment box (1), its characterized in that: the inside joint of equipment box (1) has bottom plate (2), the inside joint of bottom plate (2) has driver (3), the inside joint of bottom plate (2) has elevator motor (4), inside grafting of elevator motor (4) has pivot (5), belt (6) have been cup jointed to the surface of pivot (5), threaded post (7) have been cup jointed to the inboard of belt (6), lifter (8) have been cup jointed to the surface of threaded post (7), the upper surface of lifter (8) is equipped with desktop (9), the inside grafting of desktop (9) has bracing piece (10), the inside grafting of bracing piece (10) has ejector pin (11), the upper surface of ejector pin (11) is equipped with support frame (12).

2. A self-powered folding coffee table as claimed in claim 1 wherein: the solar panel (14) is penetrated through the support frame (12) through the threads of the fixing bolts (13), and a folding baffle (15) is arranged on one side of the solar panel (14).

3. A self-powered folding coffee table as claimed in claim 2 wherein: the inside of folding baffle (15) is pegged graft and is had spliced shaft column (16), folding solar panel (17) have been cup jointed to the surface of shaft column (16).

4. A self-powered folding coffee table as claimed in claim 1 wherein: the upper surface of the bottom plate (2) is clamped with a battery (18).

5. A self-powered folding coffee table as claimed in claim 1 wherein: the upper surface joint of bottom plate (2) has dc-to-ac converter (19), the upper surface joint of bottom plate (2) has water tank (20).

6. A self-powered folding coffee table as claimed in claim 5 wherein: the inside joint of water tank (20) has water pump (21), the inside grafting of water pump (21) has outlet pipe (22).

7. A self-powered folding coffee table as claimed in claim 5 wherein: the upper surface of the water tank (20) is clamped with a cover plate (23).

8. A self-powered folding coffee table as claimed in claim 1 wherein: the lower surface of the equipment box body (1) is inserted with a universal wheel (24).