CN2865413Y - Automatic rotating device for dining-table - Google Patents
Automatic rotating device for dining-table Download PDFInfo
- Publication number
- CN2865413Y CN2865413Y CN 200520126291 CN200520126291U CN2865413Y CN 2865413 Y CN2865413 Y CN 2865413Y CN 200520126291 CN200520126291 CN 200520126291 CN 200520126291 U CN200520126291 U CN 200520126291U CN 2865413 Y CN2865413 Y CN 2865413Y
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- CN
- China
- Prior art keywords
- base
- gear
- motor
- axle sleeve
- dining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an arrangement allows a dining desk top to rotate automatically and intermittently. It comprises a base on the dining desk top, at center of the base, a through hole is provided. On the through hole, a rotary shaft sleeve is connected via a bearing. Above the shaft sleeve, a desk top bracket is arranged. The bottom shaft of the desk top bracket is inserted into the shaft sleeve. On the base, a motor is arranged. The output shaft of the motor is provided with a sector gear, which engages with the circular gear at middle of the shaft sleeve. The utility model can achieve automatic and intermittent rotation of a dining desk top, so that each dinner taker can reach each dish, and enough time is left for each dinner taker to pick up dishes. It starts and stops steadily, and if necessary one can push the desk top by hand without stopping the motor.
Description
1, technical field
The utility model relates to a kind of dining table desktop device of rotation automatically that makes, specifically a kind of intermittent dining table automatic rotating device of rotation automatically of desktop that makes.
2, technical background
When many people have a dinner, dining table is generally all very big, in order to make everyone can both have all foods, the rotatable dining table of desktop has appearred, a whirligig is installed on ordinary table, establish one deck desktop on it again, the tableware that the diner individual is used is put into the edge of lower floor's desktop, and vegetable is put into upper tabletop, promotes the upper tabletop rotation when having a dinner, can forward every sample dish to every respectively and have a dinner nearby, thereby make things convenient for everyone edible.The dining table that had occurred automatic rotation afterwards again uses more convenient.This dining table utilizes an electric device to drive upper tabletop and rotates automatically, for example Chinese patent application numbers 200410024113.1, the open date is on February 16th, 2005, and denomination of invention promptly is to adopt this scheme for the technology of announcing in the application for a patent for invention of " dining table automatic rotating device ".But the shortcoming of this dining table is it can only rotate continuously, can't intermittence stop, and people need follow desktop and rotate when picking up food with chopsticks, and is easy to folder less than dish, cause embarrassment, and this action itself is also unbecoming.
3, summary of the invention
The technical problem that will solve of the present utility model provides a kind of dining table automatic rotating device, and it can use, and tabletop is intermittent to rotate automatically, makes things convenient for the diner to have a dinner.
The technical scheme that its technical problem that solves the utility model adopts is: it has a base that is arranged on the tabletop, the base center is provided with a through hole, be connected with rotatable axle sleeve by bearing on the through hole, the axle sleeve top is the table top carriage, and the lower shaft of table top carriage is inserted in the axle sleeve; Base is provided with motor, and the output shaft of motor is provided with sector gear, sector gear and the circular gear engagement that is located at the axle sleeve centre position.
Be provided with needle bearing between described table top carriage and the axle sleeve.
Described circular gear one side is provided with spragging gear, and the axle of spragging gear is connected on the base, and the spragging gear below is provided with friction plate, is provided with compression spring between friction plate and the base, and the two ends of compression spring are inserted into respectively in base and the friction plate.
The base top is provided with protective cover, and base, motor, sector gear, circular gear and spragging gear are covered on its below.
Motor drives circular gear by sector gear and rotates, and then drive table top carriage and desktop rotation placed thereon, because only some meshes with circular gear sector gear, when turning to the position that is not meshed, the table top carriage stops operating, thereby the intermittence that realizes table top carriage and desktop is rotated.Between table top carriage and axle sleeve, needle bearing is set, enters engagement and leave engagement and play cushioning effect constantly at sector gear and circular gear, with the protection motor.Spragging gear has certain frictional force when rotating under the effect of compression spring and friction plate, the trend that stops circular gear to rotate is arranged, and circular gear is played certain braking action, it with needle bearing make desktop rotation, stop more steady.When the anglec of rotation of desktop was not suitable for or wishes temporarily by manual control, only with hand promoted upper tabletop and rotates, because the existence of needle bearing, table top carriage and axle sleeve can relatively rotate, and can not impact other parts.Protective cover can prevent that dust etc. from entering rotating mechanism, also can prevent the rotating mechanism diner that damages.
4, description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is the structural representation of the utility model dining table automatic rotating device;
Accompanying drawing 2 is the enlarged drawing of overlooking of sector gear in the utility model.
Among the figure: 1. sector gear, 2. circular gear, 3. axle sleeve, 4. needle bearing, 5. table top carriage, 6. spragging gear, 7. motor, 8. base, 9. bearing, 10. lower shaft, 11. compression springs, 12. power connections, 13. protective covers, 14. friction plates.
5, the specific embodiment
Explain below with reference to Figure of description dining table automatic rotating device of the present utility model being done.
A kind of as shown in Figure 1 embodiment, be provided with a through hole at the center of base 8, be connected with rotatable axle sleeve 3 by bearing 9 on the through hole, axle sleeve 3 tops are table top carriage 5, the lower shaft 10 of table top carriage 5 is inserted in the axle sleeve 3, is provided with needle bearing 4 between axle sleeve 3 and the table top carriage 5; Base 8 is provided with motor 7, and motor 7 one sides have power connection 12, and the output shaft of motor 7 is provided with sector gear 1, sector gear 1 and circular gear 2 engagements that are located at axle sleeve 3 centre positions, and the shape of sector gear 1 is as shown in Figure 2.One side of circular gear 2 also is provided with spragging gear 6, the axle of spragging gear 6 is connected on the base 8, spragging gear 6 belows are provided with friction plate 14, are provided with compression spring 11 between friction plate 14 and the base 8, and the two ends of compression spring 11 are inserted into respectively in base 8 and the friction plate 14.Above base, be provided with protective cover 13, base 8, motor 7, sector gear 1, circular gear 2 and spragging gear 6 are covered on its below, play the effect of these parts of protection.
During use, dining table automatic rotating device of the present utility model is put into the center of meal face desktop, upper tabletop is put on the table top carriage 5 again, with power connection 12 and power connection, motor 5 starts, when sector gear 1 and circular gear 2 are meshing with each other, axle sleeve 3 begins to rotate, axle sleeve 3 drives table top carriage 5 by needle bearing 4 and rotates, needle bearing 4 can play cushioning effect when just entering engagement, slower the beginning of desktop rotated,, can prevent that also motor 7 from burning out because of loading to increase suddenly to prevent that desktop from rotating the vegetable soup that causes on it etc. suddenly and spreading out; Leave when engagement when sector gear 1 forwards to circular gear 2, axle sleeve 3 stops operating, and upper tabletop and then stops operating, and this moment, needle bearing 4 can play cushioning effect equally, prevents that desktop from stopping operating suddenly and vegetable soup is spread out.The spragging gear 6 of circular gear 2 one sides is owing to the effect of compression spring 11 and friction plate 14, and rotary resistance is big, can be to 2 braking actions of circular gear.If the position that upper tabletop stops is improper or wish to use the hand control upper tabletop to rotate, need not close motor 7, directly get final product with the hand propelled upper tabletop, this moment, table top carriage 5 was by needle bearing 4 and axle sleeve generation relative motion.
Can control desktop start and stop blanking time and the pause number of times that whenever turns around by the radian or the gearratio between sector gear 1 and the circular gear 2 that change sector gear 1, to adapt to big or small dining tables of difference and the difference number of having dinner.
Above embodiment is a kind of preferred implementation of the present utility model, and other adopts essentially identical design to reach essentially identical purpose, realizes that the technical scheme of essentially identical technique effect all belongs to protection domain of the present utility model.
Claims (4)
1, dining table automatic rotating device, comprise base and table top carriage disposed thereon, it is characterized in that the base center is provided with a through hole, is connected with rotatable axle sleeve by bearing on the through hole, the axle sleeve top is the table top carriage, and the lower shaft of table top carriage is inserted in the axle sleeve; Base is provided with motor, and the output shaft of motor is provided with sector gear, sector gear and the circular gear engagement that is located at the axle sleeve centre position.
2, dining table automatic rotating device according to claim 1 is characterized in that being provided with needle bearing between described table top carriage and the axle sleeve.
3, dining table automatic rotating device according to claim 1, it is characterized in that described circular gear one side is provided with spragging gear, the axle of spragging gear leads to be received on the base, the spragging gear below is provided with friction plate, be provided with compression spring between friction plate and the base, the two ends of compression spring are inserted into respectively in base and the friction plate.
4,, it is characterized in that described base top is provided with protective cover, covers on its below with base, motor, sector gear, circular gear and spragging gear according to the described dining table automatic rotating device of arbitrary claim of claim 1～3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126291 CN2865413Y (en) | 2005-12-23 | 2005-12-23 | Automatic rotating device for dining-table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126291 CN2865413Y (en) | 2005-12-23 | 2005-12-23 | Automatic rotating device for dining-table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865413Y true CN2865413Y (en) | 2007-02-07 |
Family
ID=37701110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126291 Expired - Fee Related CN2865413Y (en) | 2005-12-23 | 2005-12-23 | Automatic rotating device for dining-table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865413Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862078A (en) * | 2009-04-17 | 2010-10-20 | 唐百明 | Annular rotary table for rotary table top |
| CN105832063A (en) * | 2016-05-12 | 2016-08-10 | 常州市武进恒辉通信设备有限公司 | Rotatable communication equipment display device |
| CN106852607A (en) * | 2017-03-09 | 2017-06-16 | 金家丽 | A kind of animation game model display device |
| CN107157202A (en) * | 2017-06-07 | 2017-09-15 | 浙江雷霆电子科技有限公司 | A kind of rotary show stand of electronic product |
| WO2020119406A1 (en) * | 2018-12-11 | 2020-06-18 | 施东钱 | Automatic foldable dining table |
-
2005
- 2005-12-23 CN CN 200520126291 patent/CN2865413Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862078A (en) * | 2009-04-17 | 2010-10-20 | 唐百明 | Annular rotary table for rotary table top |
| CN105832063A (en) * | 2016-05-12 | 2016-08-10 | 常州市武进恒辉通信设备有限公司 | Rotatable communication equipment display device |
| CN106852607A (en) * | 2017-03-09 | 2017-06-16 | 金家丽 | A kind of animation game model display device |
| CN106852607B (en) * | 2017-03-09 | 2019-11-01 | 江苏绿途环保科技有限公司 | A kind of animation game charater model display device |
| CN107157202A (en) * | 2017-06-07 | 2017-09-15 | 浙江雷霆电子科技有限公司 | A kind of rotary show stand of electronic product |
| WO2020119406A1 (en) * | 2018-12-11 | 2020-06-18 | 施东钱 | Automatic foldable dining table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20100125 |