CN105342141B - A kind of electric turntable - Google Patents
A kind of electric turntable Download PDFInfo
- Publication number
- CN105342141B CN105342141B CN201510906002.1A CN201510906002A CN105342141B CN 105342141 B CN105342141 B CN 105342141B CN 201510906002 A CN201510906002 A CN 201510906002A CN 105342141 B CN105342141 B CN 105342141B
- Authority
- CN
- China
- Prior art keywords
- proximity sensor
- pedestal
- ball bearing
- locking member
- induction end
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000006698 induction Effects 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/081—Movable, extending, sliding table tops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B11/00—Tables with tops revolvable on vertical spindles
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of electric turntables, including:Pedestal and the rotating disc above pedestal, the pedestal is internally provided with driving device, ball bearing and proximity sensor, the driving device is equipped with first rotating shaft, the first rotating shaft is installed on ball bearing and for driving rotating disc relative to base rotation, the proximity sensor is fixed in pedestal, the surface of the ball bearing is fixed with a metallic rod, and the metallic rod can the activity between the induction end position of proximity sensor and the induction end position far from proximity sensor under the drive of ball bearing;The proximity sensor is used to send working signal to driving device when metallic rod is located adjacent to the induction end position of sensor, when metallic rod and the induction end of proximity sensor far from when to driving device send stop signal.The present invention is easy for installation, and the startup and closing of electric turntable can be realized in the glass by rotating manually on turntable.
Description
Technical field
The present invention relates to a kind of electric turntables.
Background technology
Electric turntable in catering industry extensive use, the structure of existing electric turntable generally will with the mating purchase of dining table and
It needs to connect alternating current use.If it is electric turntable is installed additional on original dining table, then trepanning and wiring on dining table are needed,
Installation steps are complicated, and needing special messenger to carry out installation could use, and be inconvenient.Moreover, the control mode of existing electric turntable
Generally by electronic switch, either remote control switch control then needs to take first if necessary to open or stop electric turntable
Remote control switch finds electronic switch and could be operated, and has larger restricted and not humane.In addition, electric rotating
Disk needs external alternating current that could use, and is subject to certain restrictions on application scenarios, such as cannot make outdoors or when having a power failure
With.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of electric turntables, easy for installation, and
And the startup and closing of electric turntable can be realized in the glass by rotating manually on turntable.
To solve the above problems, the technical solution adopted in the present invention is as follows:
A kind of electric turntable, including:Pedestal and the rotating disc above pedestal, the pedestal are internally provided with driving dress
It sets, ball bearing and proximity sensor, the driving device are installed on equipped with first rotating shaft, the first rotating shaft on ball bearing
And for driving rotating disc relative to base rotation, the proximity sensor is fixed in pedestal, the surface of the ball bearing
It is fixed with a metallic rod, the metallic rod can be in the induction end position of proximity sensor and far from connecing under the drive of ball bearing
Activity between the induction end position of nearly sensor;The proximity sensor is used to be located adjacent to the induction end of sensor when metallic rod
Send working signal to driving device when position, when metallic rod and the induction end of proximity sensor far from when send to driving device
Stop signal.
Preferably, the driving device includes gear assembly, motor and power conversion module, the proximity sensor, electricity
Source conversion module and motor are electrically connected successively, and the battery pack that the power conversion module is also set to base exterior with one is electrical
Connection, the first rotating shaft are fixed on gear assembly, and the motor is for driving gear assembly to rotate.
Preferably, the power conversion module include be electrically connected inverter and transformer, the inverter respectively with
Proximity sensor and battery pack are electrically connected, and the transformer is electrically connected with motor.
Preferably, extend the limiting unit equipped with an induction end far from proximity sensor on the proximity sensor, so that
Metallic rod is movable between limiting unit and the induction end of proximity sensor.
Preferably, the bottom of the rotating disc, which is equipped with, has externally threaded second shaft, and the top of the pedestal, which is equipped with, to be supplied
The through-hole that second shaft passes through is additionally provided with the female locking member of tool, institute in being internally located above ball bearing for pedestal
Stating first rotating shaft, there is external screw thread, the first rotating shaft to be connect by screw-thread fit with locking member, and second shaft passes through bottom
The through-hole of seat is connect with locking member by screw-thread fit.
Preferably, rubber ring is equipped between the locking member and ball bearing.
Preferably, the first washer, the first needle roller axis are also equipped with successively upwards in the top for being internally located at locking member of pedestal
It holds and second packing ring.
Preferably, the outer rim of the locking member is equipped with notch, and flange is additionally provided between the locking member and the first washer
Part, the outer rim of the flange part have the convex block coordinated with the notch of locking member.
Preferably, the second needle bearing and third washer are equipped with successively downwards between rotating disc and the top of pedestal.
Preferably, the bottom of the pedestal is equipped with a dismountable base cover plate.
Compared with prior art, the beneficial effects of the present invention are:1, AC power need not be connected, trepanning wiring is eliminated
Structure, can directly be put on dining table, then connecting mobile power can work.It need not pass through remote controler when 2, working
Or control switch is controlled, it is only necessary to be pushed the glass on turntable that can start to rotate automatically toward a direction, be needed to stop
It only needs negative direction rotation glass that can be automatically stopped when only, has broken away from the limitation of controller, each of make on dining table per capita may be used
Control the rotation and stopping of turntable.
Description of the drawings
Fig. 1 is the detonation configuration figure of the electric turntable of the present invention.
Fig. 2 is the overall construction drawing of the electric turntable of the present invention.
Wherein:1, rotating disc;2, pedestal;11, the second shaft;12, the second needle bearing;13, third washer 13;21, it rolls
Pearl bearing;22, proximity sensor;23, first rotating shaft;24, metallic rod;25, limiting unit;26, locking member;27, base cover plate;
31, gear assembly;32, motor;33, inverter;34, transformer;35, battery pack;36, motor cover board;41, flange part;42,
One washer;43, the first needle bearing;44, second packing ring.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further:
With reference to figure 1, a kind of electric turntable, including:Pedestal 2 and the rotating disc 1 above pedestal 2, the top of rotating disc 1
Glass for placing dining table, pedestal 2 are internally provided with driving device, ball bearing 21 and proximity sensor 22, the driving
Device is equipped with first rotating shaft 23, and the first rotating shaft 23 is installed on the inner ring of ball bearing 21 and for driving 1 phase of rotating disc
Pedestal 2 is rotated, wherein first rotating shaft 23 can be fixedly connected with rotating disc 1, can also be to be detachably connected with rotating disc 1,
Proximity sensor 22 is fixed in pedestal 2.The outer peripheral surface of ball bearing 21 is fixed with a metallic rod 24, and metallic rod 24 is in ball
It can be between the induction end position of proximity sensor 22 and the induction end position far from proximity sensor 22 under the drive of bearing 21
Activity.
When metallic rod 24 is located adjacent to the induction end position of sensor 22, proximity sensor 22 sends work to driving device
Make signal, when the induction end of metallic rod 24 and proximity sensor 22 far from when, proximity sensor 22 is sent to driving device to be stopped
Signal.Specifically, when metallic rod 24 and proximity sensor 22 far from when, user is by rotating glass, to drive rotating disc 1
Rotated with first rotating shaft 23, since first rotating shaft 23 drives the inner ring rotation of ball bearing 21, the inner ring of ball bearing 21 with it is outer
There is frictional force between circle, so that the outer ring of ball bearing 21 is also rotated therewith under the drive of frictional force, to drive metallic rod
24 move toward the induction extreme direction close proximity to sensor 22, when metallic rod 24 is located adjacent to the induction end position of sensor 22
When, proximity sensor 22 sends working signal to driving device, and the remote holder that first rotating shaft 23 continues on is driven by driving device
The dynamic direction rotation pushed, to which metallic rod 24 continues on original direction rotation, until the induction with proximity sensor 22
End in contact.Due to the induction end application opposition of proximity sensor 22, the outer ring of metallic rod 24 and ball bearing 21 is no longer
Rotation, the frictional force between the outer ring and inner ring of ball bearing 21 is little, therefore first rotating shaft 23 continues to drive the interior of rotating disc 1
Circle rotation.It should be noted that the induction end that the induction end position of proximity sensor 22 refers to proximity sensor 22 can incude
In the range of.
When user needs to temporarily cease rotation, it is only necessary to apply pressure and glass is pushed down, rotating disc 1 can be made no longer
Rotation.When user needs to stop operating the rotation of disk 1 completely, it is only necessary to turn the negative direction of glass toward the original direction of motion
It is dynamic, drive the inner ring of ball bearing 21 to be rotated toward negative direction, under the friction force effect of the inner ring and outer ring of ball bearing 21, rolling
Also negative direction rotates for the outer ring of pearl bearing 21, and to make metallic rod 24 far from the induction end of proximity sensor 22, driving at this time fills
It sets and is stopped, no longer first rotating shaft 23 is driven to rotate.
Further, driving device includes that gear assembly 31, motor 32 and power conversion module, power conversion module include
The inverter 33 and transformer 34 of electric connection, inverter 33 are electrically connected with proximity sensor 22, and inverter 33 is also set with one
It is placed in battery pack 35 outside pedestal 2 to be electrically connected, it is exposed in pedestal 2 that a power cord is specifically drawn on inverter 33
The other end of outside, power cord is provided with port, plugs and connects with battery pack 35, is conveniently replaceable battery pack 35.Transformer 34 with
Motor 32 is electrically connected, and first rotating shaft 23 is fixed on gear assembly 31.When work, proximity sensor 22 is sent to inverter 33
The DC voltage of battery pack 35 is converted to alternating voltage by working signal, inverter 33, using the conversion of transformer 34 to 220V
Alternating current, to which driving motor 32 works.In addition, motor 32 can be fixed on by a motor cover board 36 inside pedestal 2, gear set
Part 31 includes driving gear and driven gear, and first rotating shaft 23 is arranged on the center of driven gear, the shaft setting of motor 32
On the center of driving gear.
Further, extend the limiting unit 25 equipped with an induction end far from proximity sensor 22 on proximity sensor 22,
So that metallic rod 24 is movable between limiting unit 25 and the induction end of proximity sensor 22.
Further, the bottom of rotating disc 1, which is equipped with, has externally threaded second shaft 11, and the top of pedestal 2 is equipped with for the
The through-hole that two shafts 11 pass through is additionally provided with the female locking member of tool in the top for being internally located at ball bearing 21 of pedestal 2
26, there is first rotating shaft 23 external screw thread, first rotating shaft 23 to be connect by screw-thread fit with locking member 26, and the second shaft 11 passes through bottom
The through-hole of seat 2 is connect with locking member 26 by screw-thread fit.Pass through matching for first rotating shaft 23, the second shaft 11 and locking member 26
It closes, enables the rotation of gear assembly 31 that rotating disc 1 to be driven to be rotated, while being to be detachably connected pass between several components
System, maintains easily and renewal part.In addition, being equipped between locking member 26 and ball bearing 21 for increasing locking member 26 and ball
The rubber ring of frictional force between bearing 21 prevents from producing relative sliding between the two.
Further, flange part 41, first is also equipped with successively upwards in the top for being internally located at locking member 26 of pedestal 2 to pad
Enclose the 42, first needle bearing 43 and second packing ring 44.The outer rim of locking member 26 is equipped with notch, and the outer rim of flange part 41 has and lock
The convex block of the notch cooperation of tight part 26.After assembling, flange part 41 and the first washer 42 compress, can be with the first needle bearing 43
It relatively rotates, and the snap-fit of flange part 41 and locking member 26 can further prevent locking member 26 and the second shaft 11 to generate
It falls off with respect to sliding.
Further, the second needle bearing 12 and third pad are equipped with successively downwards between rotating disc 1 and the top of pedestal 2
Circle 13 makes rotating disc 1 reduce frictional force caused by the rotation with pedestal 2.The bottom of pedestal 2 is equipped with a dismountable base cover
Plate 27.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make various other
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (8)
1. a kind of electric turntable, which is characterized in that including:Pedestal and the rotating disc above pedestal, the inside of the pedestal
Equipped with driving device, ball bearing and proximity sensor, the driving device is equipped with first rotating shaft, and the first rotating shaft is installed on
On the inner ring of ball bearing and for driving rotating disc relative to base rotation, the proximity sensor is fixed in pedestal, institute
The outer peripheral surface for stating ball bearing is fixed with a metallic rod, and the metallic rod can be in proximity sensor under the drive of ball bearing
Induction end position and far from proximity sensor induction end position between activity;The proximity sensor is used to work as metallic rod position
Working signal is sent to driving device when the induction end position of proximity sensor, when the induction end of metallic rod and proximity sensor
When separate stop signal is sent to driving device;The driving device includes gear assembly, motor and power conversion module, described
Proximity sensor, power conversion module and motor are electrically connected successively, and the power conversion module is also set to one outside pedestal
The battery pack in portion is electrically connected, and the first rotating shaft is fixed on gear assembly, and the motor is for driving gear assembly to rotate;
On the proximity sensor extend equipped with an induction end far from proximity sensor limiting unit so that metallic rod limiting unit with
It is movable between the induction end of proximity sensor.
2. electric turntable according to claim 1, which is characterized in that the power conversion module includes the inverse of electric connection
Become device and transformer, the inverter is electrically connected with proximity sensor and battery pack respectively, and the transformer and motor are electrical
Connection.
3. electric turntable according to claim 1, which is characterized in that the bottom of the rotating disc is equipped with externally threaded
Second shaft, the top of the pedestal are equipped with the through-hole passed through for the second shaft, the upper of ball bearing are internally located in pedestal
Side is additionally provided with the female locking member of tool, and there is the first rotating shaft external screw thread, the first rotating shaft to pass through spiral shell with locking member
Line is connected, and second shaft passes through the through-hole of pedestal to be connect by screw-thread fit with locking member.
4. electric turntable according to claim 3, which is characterized in that be equipped with rubber between the locking member and ball bearing
Cushion rubber.
5. electric turntable according to claim 3, which is characterized in that the top for being internally located at locking member of pedestal also to
On successively be equipped with the first washer, the first needle bearing and second packing ring.
6. electric turntable according to claim 5, which is characterized in that the outer rim of the locking member is equipped with notch, described
Flange part is additionally provided between locking member and the first washer, the outer rim of the flange part is convex with coordinating with the notch of locking member
Block.
7. electric turntable according to claim 1, which is characterized in that between rotating disc and the top of pedestal downwards successively
Equipped with the second needle bearing and third washer.
8. electric turntable according to claim 1, which is characterized in that the bottom of the pedestal is equipped with a dismountable pedestal
Cover board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510906002.1A CN105342141B (en) | 2015-12-09 | 2015-12-09 | A kind of electric turntable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510906002.1A CN105342141B (en) | 2015-12-09 | 2015-12-09 | A kind of electric turntable |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105342141A CN105342141A (en) | 2016-02-24 |
CN105342141B true CN105342141B (en) | 2018-11-09 |
Family
ID=55318411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510906002.1A Expired - Fee Related CN105342141B (en) | 2015-12-09 | 2015-12-09 | A kind of electric turntable |
Country Status (1)
Country | Link |
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CN (1) | CN105342141B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108503032B (en) * | 2018-04-25 | 2019-01-25 | 苏州清控环保科技有限公司 | A kind of pinpoint accuracy mobile positioning technique aquatic ecological restoration device |
CN111053368A (en) * | 2020-01-22 | 2020-04-24 | 张彤林 | Horizontal sliding desktop conference office table with parallel mechanism |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200449107Y1 (en) * | 2008-05-08 | 2010-06-17 | 주식회사 유아이케이 | Turn table |
CN201709717U (en) * | 2010-05-24 | 2011-01-19 | 李羽羚 | Glass rotary disk |
CN102429460B (en) * | 2011-11-24 | 2013-11-06 | 陈雪兴 | Turntable turning sensor and turntable control system, method for controlling the turn of the system |
CN203762554U (en) * | 2014-01-06 | 2014-08-13 | 陈津辰 | Dinning-table rotating mechanism capable of controlling rotating direction and stoppage |
CN104287441B (en) * | 2014-10-08 | 2016-11-30 | 李羽羚 | The Lazy Susan come off can be prevented |
CN204191903U (en) * | 2014-11-17 | 2015-03-11 | 金岳(天津)金属制品有限公司 | A kind of intelligent electric table |
CN205728700U (en) * | 2015-12-09 | 2016-11-30 | 李羽羚 | A kind of electric turntable |
-
2015
- 2015-12-09 CN CN201510906002.1A patent/CN105342141B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN105342141A (en) | 2016-02-24 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180927 Address after: 526238 Zhaoqing national hi tech Development Zone, Guangdong (7), Wendu three street. Applicant after: Guangdong Renel Industry Development Co.,Ltd. Address before: 526238 Guangdong Zhaoqing national hi tech Zone (Dawang), 7 de Wen de San Jie, Guangdong, R & L Industrial Development Co., Ltd. Applicant before: Li Yuling |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |
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CF01 | Termination of patent right due to non-payment of annual fee |