CN104061283B - A kind of gear-box and its application - Google Patents
A kind of gear-box and its application Download PDFInfo
- Publication number
- CN104061283B CN104061283B CN201310095433.5A CN201310095433A CN104061283B CN 104061283 B CN104061283 B CN 104061283B CN 201310095433 A CN201310095433 A CN 201310095433A CN 104061283 B CN104061283 B CN 104061283B
- Authority
- CN
- China
- Prior art keywords
- gear
- sector
- arc
- output
- sector gear
- 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.)
- Active
Links
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Gear Transmission (AREA)
Abstract
A kind of gear-box, it can be applied on sanitaryware, including casing, motor and driving gear set, also include a sector gear, the sector gear is used to engage and be driven between first position and the second place with the output gear of the driving gear set to rotate, and it includes an output shaft, one using output shaft as the arc-shaped gear wheel portion in the center of circle and a connection output shaft and the connecting portion of arc-shaped gear wheel portion.The gear-box of the present invention use sector gear, reduces the radius of clean-up, saving space, applied widely, is easy to design and installation in actual applications；The relay transmission of gear segment mates output gear and relay gear, not only reduces the radius of clean-up, additionally it is possible to shorten the arc length of arc-shaped gear wheel portion, relay gear quantity is more, and arc-shaped gear wheel portion arc length is smaller, and overall space is smaller.
Description
Technical field
The present invention relates to gear-box field, a kind of gear-box and its application being particularly applicable on sanitaryware.
Background technology
With the development of modern science and technology, Intelligent bathroom product emerges in an endless stream, such as intelligent closestool.Intelligent closestool passes through in closestool
Built-in gear case causes seat ring to automatically turn on or close with upper lid, and reference picture 3 is the output shaft 1 of conventional gearbox and the company of gear
Mode is connect, the radius of clean-up of gear-box depends on output stage gear, due to traditional supreme lid 2 in the center of gearbox output shaft 1
Distance R can not reduce（Reference picture 1, Fig. 2）So that conventional cover plate needs the reserved enough spaces of upset for upper lid 2, so that
Cover sheet thickness can not reduce.Reference picture 4, it is known that use larger radius of clean-up gear-box so that the outward appearance of lavatory lid can not be set
Count into smooth moulding.Reference picture 5, it is known that according to the gear-box of the smaller radius of clean-up, lavatory lid can be designed to smooth
Moulding.
The content of the invention
It can not reduce it is a primary object of the present invention to the diameter for overcoming the output gear in the prior art in gear-box, account for
With space it is larger, influence gear-box volume and outward appearance the shortcomings that, propose it is a kind of suitable for sanitaryware, reduce volume tooth
Roller box and its application.
The present invention adopts the following technical scheme that：
A kind of gear-box, including casing, motor and driving gear set, it is characterised in that：Also include a sector gear, should
Sector gear, which is used to engage and be driven in the output gear of the driving gear set between first position and the second place, to be turned
Dynamic, it includes an output shaft, one connects output shaft and arc-shaped gear wheel portion by the arc-shaped gear wheel portion in the center of circle and one of output shaft
Connecting portion.
Further, the connecting portion of the sector gear and the sector that arc-shaped gear wheel portion is formed are to empty structure.
Further, at least one relay gear identical and synchronous with the output gear, the relay gear are also included
For being engaged with sector gear and driving sector gear.
Further, the sector gear is driven between first position and the second place and rotated, when sector gear exists
During first position, the sector gear only engages with the output gear；When the sector gear is in the second place, the fan
Shape gear only engages with the relay gear.
Further, the distance in the sector gear axle center and the output gear axle center is equal to the sector gear axle center
With the distance of the relay gear axis.
Further, the arc length of the arc-shaped gear wheel portion is more than the output shaft gear axle center and the sector gear axle center
Between arc length.
A kind of lavatory lid overturns structure, including cover plate and the gear-box, and above-mentioned any tooth is provided with the casing
Roller box, the cover plate export axis connection with the sector gear and can rotated between the open and the closed positions.
Further, the gear-box also includes a relay gear identical and synchronous with the output gear, and works as
At open position, the sector gear only engages the cover plate with the output shaft gear, should when the cover plate is in closing position
Sector gear only engages with the relay gear.
From the above-mentioned description of this invention, compared with prior art, the present invention has the advantages that：
The gear-box of the present invention use sector gear, reduces the radius of clean-up, saving space, applied widely, in reality
It is easy to design and installation in；The relay transmission of gear segment mates output gear and relay gear, not only reduces work
Radius, additionally it is possible to shorten the arc length of arc-shaped gear wheel portion, relay gear quantity is more, and arc-shaped gear wheel portion arc length is smaller, overall space
It is smaller.
The present invention also proposes a kind of lavatory lid upset structure in addition, and use should have sector teeth roller box, and can keep away
Plate of uncapping overturns boss, while Shang Gai is greatly approached in the axle center of sector gear；Gear segment mates output gear and relay tooth
The relay transmission of wheel, effectively reduces the arc length of the arc-shaped gear wheel portion of sector gear, reaches the purpose for maximally utilizing space, make
Light and thin type cover plate steady flip function is achieved.
Brief description of the drawings
Fig. 1 is gear box structure schematic diagram of the prior art；
Fig. 2 is Fig. 1 right view；
Fig. 3 is the attachment structure schematic diagram of gear-box of the prior art；
Fig. 4 is the schematic diagram of output gear and upper lid；
Fig. 5 is the schematic diagram of output gear and upper lid；
Fig. 6 is the structural representation of the sector gear of the specific embodiment of the invention one；
Fig. 7 is the structural representation of the sector gear of the specific embodiment of the invention two；
Fig. 8 is schematic diagram of the sector gear in first position of the specific embodiment of the invention one；
Fig. 9 is schematic diagram of the sector gear in centre position of the specific embodiment of the invention one；
Figure 10 is schematic diagram of the sector gear in the second place of the specific embodiment of the invention one；
Figure 11 is the decomposing schematic representation of the specific embodiment of the invention two；
Figure 12 is the schematic diagram of the specific embodiment of the invention two；
Figure 13 is schematic diagram of the sector gear in first position of the specific embodiment of the invention two；
Figure 14 is schematic diagram of the sector gear in centre position of the specific embodiment of the invention two；
Figure 15 is schematic diagram of the sector gear in the second place of the specific embodiment of the invention two；
Figure 16 is the dimensional structure diagram of the gear-box of the specific embodiment of the invention two.
Embodiment
Below by way of embodiment, the invention will be further described.
Embodiment one
Reference picture 6, Fig. 8 to Figure 10, a kind of gear-box, including casing 1, motor（Not shown in figure）, driving gear set and
Sector gear 3.Driving gear set includes the first order gear 22 by motor-driven rotation, and 22 are engaged with first order gear
Second level gear 23, the output gear 21 engaged with second level gear 23.The sector gear 3 is used for the output with driving gear set
Gear 21 engages.Sector gear 3 is included an output shaft 31, one and connected with output shaft 31 for the arc-shaped gear wheel portion 32 and one in the center of circle
Output shaft 31 and the connecting portion of arc-shaped gear wheel portion 32 33, the arc-shaped gear wheel portion 32 can form the internal sector emptied with connecting portion 33
Face.
Sector gear 3 can be driven in first position（Reference picture 8）And the second place（Reference picture 10）Between rotate, work as fan
Shape gear 3 at first position, with output gear 21 engage by the side end of arc-shaped gear wheel portion 32 1；When sector gear is in the second place
When, the end side of arc-shaped gear wheel portion 32 engages with output gear 21.Output gear is used as using the sector gear 3, reduced
The radius of clean-up, space, applied widely is saved, is easy to design and installation in actual applications.
For reference picture 8 to Figure 10, the present invention also proposes a kind of lavatory lid upset structure, applied in bathroom closestool field,
Including gear-box and cover plate 2, include motor in casing 1（Not shown in figure）, driving gear set and sector gear 3, travelling gear
Group includes the first order gear 22 by motor-driven rotation, and 22 second level gear 23 is engaged with first order gear, with
The output gear 21 of secondary gear engagement.The sector gear 3 is used to engage with the output gear 21 of driving gear set, the sector
Wheel 3 includes an output shaft 31, one and connects output shaft 31 and arc-shaped gear with output shaft 31 for the arc-shaped gear wheel portion 32 and one in the center of circle
The connecting portion 33 of wheel portion 32, the arc-shaped gear wheel portion can form the internal sector emptied with connecting portion 33.Should be defeated with sector gear 3
Open position can be driven in by going out the cover plate 2 of axis connection（Reference picture 8）And closing position（Reference picture 10）Between rotate, work as cover plate
2 at open position, and the side end of arc-shaped gear wheel portion 32 1 is engaged with output gear 21；When cover plate 2 is in closing position, arc-shaped gear
The end side of wheel portion 32 engages with output gear 21.Because cover plate 2 is approached in the axle center of sector gear 3 to the utmost, and beat
When opening, the upset boss of cover plate 2 can be avoided so that the design of cover plate 2 can be more frivolous and steady.
Embodiment two
Reference picture 7, Figure 11 to Figure 16, a kind of gear-box, including casing 1, motor 4, driving gear set and sector gear 3.
Driving gear set includes exports the little gear 41 of axis connection, the primary pinion 20 engaged with little gear 41 with motor 4, with primary
The first order gear 22 that gear 20 engages, 22 second level gear 23 is engaged with first order gear, is engaged with second level gear 23
Output gear 21, the relay gear 24 engaged with second level gear 23, the relay gear 24 is identical and same with output gear 21
Step.The sector gear 3 is used to engage with the output gear 21 and relay gear 24 of driving gear set.It is defeated that sector gear 3 includes one
Arc-shaped gear wheel portion 32 and one of the shaft 31, one with output shaft 31 for the center of circle connects the connection of output shaft 31 and arc-shaped gear wheel portion 32
Portion 33, the arc-shaped gear wheel portion 32 can form the internal sector emptied with connecting portion 33.The axle center of sector gear 3 and output gear 21
The distance in axle center is equal to the distance in the axle center of sector gear 3 and the axle center of relay gear 24.The arc length l1 of arc-shaped gear wheel portion 32 is more than defeated
The arc length l2 gone out between the axle center of gear 21 and the axle center of relay gear 24.
The sector gear 3 can be driven in first position（Reference picture 13）And the second place（Reference picture 15）Between rotate,
When sector gear 3 is in first position, the side end of arc-shaped gear wheel portion 32 1 is only engaged with output gear 21；When sector gear is
During two positions, the end side of arc-shaped gear wheel portion 32 engages with only relay gear 24.In addition, reference picture 14, when sector gear 3 exists
During centre position, arc-shaped gear wheel portion 32 engages with output gear 21 and relay gear 24.Using the sector gear 3 as output
Gear, coordinate the relay of output gear 21 and relay gear 24 transmission, not only reduce the radius of clean-up, additionally it is possible to shorten arc-shaped gear
The arc length of wheel portion 32, the quantity of relay gear 24 is more, and the arc length of arc-shaped gear wheel portion 32 is smaller.
Figure 11 to Figure 16, a kind of lavatory lid overturn structure, including gear-box and with cover plate 2, set in gear case body 1 to
Motor 4, driving gear set and sector gear 3.Driving gear set include with motor 4 export axis connection little gear 41, with it is small
The primary pinion 20 that gear 41 engages, the first order gear 22 engaged with primary pinion 20, engaged with first order gear 22 the
Secondary gear 23, the output gear 21 engaged with second level gear, the relay gear 24 engaged with second level gear, the relay tooth
Wheel 24 is identical and synchronous with output gear 21.
The sector gear 3 is used to engage with the output gear 21 and relay gear 24 of driving gear set.Sector gear 3 includes
One output shaft 31, one connects output shaft 31 and arc-shaped gear wheel portion 32 with output shaft 31 for the arc-shaped gear wheel portion 32 and one in the center of circle
Connecting portion 33, the arc-shaped gear wheel portion 32 can form the internal sector emptied with connecting portion 33.The axle center of sector gear 3 and output gear
The distance L1 for taking turns 21 axle center is equal to the distance L2 in the axle center of sector gear 3 and the axle center of relay gear 24.The arc length of arc-shaped gear wheel portion 32
L1 is more than the arc length l2 between the axle center of output gear 21 and the axle center of relay gear 24.
Cover plate 2 is connected with sector gear output shaft 31 and can be driven in open position（Reference picture 13）And closing position
（Reference picture 15）Between rotate, when cover plate 2 is in open position, the side end of arc-shaped gear wheel portion 32 1 is only nibbled with output gear 21
Close；When cover plate 2 is in closing position, the end side of arc-shaped gear wheel portion 32 engages with only relay gear 24.In addition, reference picture
14, when cover plate 2 is nibbled in the centre position of open or close process, arc-shaped gear wheel portion 32 with output gear 21 and relay gear 24
Close.Because cover plate 2 is approached in the axle center of sector gear 3 to the utmost, during opening, the upset boss of cover plate 2 can be avoided so that lid
The design of plate 2 can be more frivolous and steady.
Two embodiments of the present invention are above are only, but the design concept of the present invention is not limited thereto, all profits
The change of unsubstantiality is carried out to the present invention with this design, the behavior for invading the scope of the present invention all should be belonged to.
Claims (6)
1. a kind of lavatory lid overturns structure, including cover plate, casing, motor and driving gear set, it is characterised in that：Also include
One sector gear, the sector gear are used to engage with the output gear of the driving gear set and are driven in first position and the
Rotated between two positions, it include an output shaft, one using output shaft as the arc-shaped gear wheel portion in the center of circle and one connection output shaft and
The connecting portion of arc-shaped gear wheel portion；The cover plate and the sector gear output axis connection and can open position and closing position it
Between rotate；Also include at least one relay gear identical and synchronous with the output gear, the relay gear is used for and sector
Gear engages and drives sector gear.
A kind of 2. lavatory lid upset structure as claimed in claim 1, it is characterised in that：The connecting portion of the sector gear with
The sector that arc-shaped gear wheel portion is formed is to empty structure.
A kind of 3. lavatory lid upset structure as claimed in claim 1, it is characterised in that：The sector gear is driven in
Rotated between one position and the second place, when sector gear is in first position, the sector gear only with the output gear
Engagement；When the sector gear is in the second place, the sector gear only engages with the relay gear.
A kind of 4. lavatory lid upset structure as claimed in claim 1, it is characterised in that：The sector gear axle center with it is described
The distance in output gear axle center is equal to the sector gear axle center and the distance of the relay gear axis.
A kind of 5. lavatory lid upset structure as claimed in claim 2, it is characterised in that：The arc length of the arc-shaped gear wheel portion is big
Arc length between the output gear axle center and the relay gear axis.
6. a kind of lavatory lid overturns structure, including cover plate, casing, motor and driving gear set, it is characterised in that：Also include
One sector gear, the sector gear are used to engage with the output gear of the driving gear set and are driven in first position and the
Rotated between two positions, it include an output shaft, one using output shaft as the arc-shaped gear wheel portion in the center of circle and one connection output shaft and
The connecting portion of arc-shaped gear wheel portion；The cover plate and the sector gear output axis connection and can open position and closing position it
Between rotate；The gear-box also includes a relay gear identical and synchronous with the output gear, and when the cover plate exists
During open position, the sector gear only engages with the output shaft gear, and when the cover plate is in closing position, the sector gear is only
Engaged with the relay gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095433.5A CN104061283B (en) | 2013-03-22 | 2013-03-22 | A kind of gear-box and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095433.5A CN104061283B (en) | 2013-03-22 | 2013-03-22 | A kind of gear-box and its application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061283A CN104061283A (en) | 2014-09-24 |
| CN104061283B true CN104061283B (en) | 2017-12-19 |
Family
ID=51549146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310095433.5A Active CN104061283B (en) | 2013-03-22 | 2013-03-22 | A kind of gear-box and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104061283B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017158972A (en) * | 2016-03-11 | 2017-09-14 | ミネベアミツミ株式会社 | Drive device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556163Y (en) * | 2002-07-08 | 2003-06-18 | 曹进军 | Infrared induction automatic lid-turning over garbage can |
| CN2635560Y (en) * | 2003-06-16 | 2004-08-25 | 马建国 | Induction type automatic cover turnover mechanism |
| CN200992030Y (en) * | 2006-12-15 | 2007-12-19 | 亿品（香港）有限公司 | Labor-saving stapler |
| CN201857064U (en) * | 2010-10-26 | 2011-06-08 | 丁仁世 | Induction garbage bin head |
| CN203115031U (en) * | 2013-03-22 | 2013-08-07 | 李飞宇 | Gearbox and its application |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6433955B1 (en) * | 2000-05-31 | 2002-08-13 | Hewlett-Packard Company | Split compound gear assembly for a drive loader |
| JP4099978B2 (en) * | 2001-11-20 | 2008-06-11 | 松下電器産業株式会社 | Toilet seat and toilet lid closing device |
-
2013
- 2013-03-22 CN CN201310095433.5A patent/CN104061283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556163Y (en) * | 2002-07-08 | 2003-06-18 | 曹进军 | Infrared induction automatic lid-turning over garbage can |
| CN2635560Y (en) * | 2003-06-16 | 2004-08-25 | 马建国 | Induction type automatic cover turnover mechanism |
| CN200992030Y (en) * | 2006-12-15 | 2007-12-19 | 亿品（香港）有限公司 | Labor-saving stapler |
| CN201857064U (en) * | 2010-10-26 | 2011-06-08 | 丁仁世 | Induction garbage bin head |
| CN203115031U (en) * | 2013-03-22 | 2013-08-07 | 李飞宇 | Gearbox and its application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104061283A (en) | 2014-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104061283B (en) | A kind of gear-box and its application | |
| CN205723301U (en) | Motorcycle or electric motor car Multifunctional ignition lock | |
| CN207173300U (en) | Bi-motor inputs two-gear automatic speed changing transmission system | |
| CN203115031U (en) | Gearbox and its application | |
| CN208619602U (en) | A kind of gearbox structure for intelligent door lock | |
| CN207554702U (en) | A kind of planetary reduction gear for automobile tail gate strut | |
| CN201526019U (en) | Two-stage transmission barrier | |
| CN206393652U (en) | Novel steering engine | |
| CN201916454U (en) | Speed reducer transmission worm wheel | |
| CN201918843U (en) | Double-driving speed reducing motor | |
| CN206600442U (en) | A kind of electric automobile and its main reducing gear and rear axle structure | |
| CN203522396U (en) | Waterproof cover of motor | |
| CN208919049U (en) | A kind of automatic lubrication installation of truck drive shaft | |
| CN202579838U (en) | Speed changer for pure electric vehicle | |
| CN202079693U (en) | High-speed mixer | |
| CN202188098U (en) | Reducer assembly for fork truck | |
| CN205678113U (en) | A gearbox assembly | |
| CN201779243U (en) | Dual drive gearbox | |
| CN207080081U (en) | Passenger doors pump is put outside a kind of electronic lifting | |
| CN206830733U (en) | A kind of gear switching driving structure and closestool | |
| CN202515387U (en) | Cover opening and closing mechanism of pressure cooker | |
| CN202065323U (en) | Fixed variable-speed shaft of tractor gearbox | |
| CN210566047U (en) | Mini double-hole speed reduction motor | |
| CN205367423U (en) | Elevator traction machine | |
| CN202914218U (en) | Hand-pull and hand-shake start assembly of air-cooled diesel engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170427 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Applicant after: XIAMEN AXENT KITCHENWARE TECHNOLOGY CO., LTD. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Applicant before: Li Feiyu |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |