CN206830733U - A kind of gear switching driving structure and closestool - Google Patents
A kind of gear switching driving structure and closestool Download PDFInfo
- Publication number
- CN206830733U CN206830733U CN201720801852.XU CN201720801852U CN206830733U CN 206830733 U CN206830733 U CN 206830733U CN 201720801852 U CN201720801852 U CN 201720801852U CN 206830733 U CN206830733 U CN 206830733U
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- gear
- teeth portion
- case
- driving structure
- shaft
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Abstract
The utility model belongs to bathroom technical field, refers in particular to a kind of gear switching driving structure and closestool；Including first gear case and second gear case, the first gear case is driven by motor, the output shaft of the first gear case and the input shaft synchronous axial system of second gear case；The second gear case includes first gear, idler gear and second gear, the idler gear is special shape gear, first gear, second gear with idler gear engaged transmission, the gear shaft of the second gear is used to be connected with the rotating shaft of upper lid and drive its rotation, and the special shape gear has two kinds of gearratios with first gear, second gear；It is of the present utility model to have two different gearratios, have the function that to slow down, torque can be increased, reduce the requirement to motor.
Description
Technical field：
The utility model belongs to bathroom technical field, refers in particular to a kind of gear switching driving structure and closestool.
Background technology：
Traditional closestool be by manually go open or close toilet lid.And intelligent closestool then have automatically open up
Or the function of closure toilet lid.And the opening and closing of toilet lid generally require the cooperation of gear-box.The gear-box used at present
With space-consuming it is big, complicated the defects of.
The content of the invention：
The purpose of this utility model is to provide a kind of gear switching driving structure to occupy little space and closestool.
What the utility model was realized in：
A kind of gear switching driving structure, including first gear case and second gear case, the first gear case is by driving
Motor drives, the output shaft of the first gear case and the input shaft synchronous axial system of second gear case；The second gear case and bag
First gear, idler gear and second gear are included, the idler gear is special shape gear, and first gear, second gear are with
Between meshed transmission gear, the gear shaft of the second gear is used to be connected with the rotating shaft of upper lid and drive its rotation, the abnormity
Gear has two kinds of gearratios with first gear, second gear.
In a kind of above-mentioned gear switching driving structure, the special shape gear includes the first fan teeth portion and the second fan tooth
Portion, the first fan teeth portion, the axis collinear of the second fan teeth portion, the base radius of the first fan teeth portion are more than the base of the second fan teeth portion
Radius of circle, the first fan teeth portion, the second fan teeth portion are circumferentially distributed, are formed between the first fan teeth portion, the second fan teeth portion without teeth portion.
In a kind of above-mentioned gear switching driving structure, the first gear engages with the first fan teeth portion, second gear
Engaged with the second fan teeth portion.
In a kind of above-mentioned gear switching driving structure, the first gear, idler gear, second gear are arranged on tooth
Take turns in box body, the gear case body includes the first left shell and the first right shell body, first gear, idler gear, the second tooth
Wheel is arranged in the chamber that the first left shell and the first right shell body are formed, and is formed one end on the outer wall of first left shell and is opened
The case of mouth, the case are used to install first gear case.
In a kind of above-mentioned gear switching driving structure, the first gear includes axle portion and is arranged on outside axle portion
Teeth portion, it is axially arranged in axle portion to have first hole, it is provided with square shaft portion on the input shaft of the second gear case, described first
Gear is arranged in party's axle portion by first hole.
In a kind of above-mentioned gear switching driving structure, the output shaft of the first gear case is defeated with second gear case
It is same axis to enter axle.
In a kind of above-mentioned gear switching driving structure, the second gear includes gear shaft and outside gear shaft
Teeth portion, it is axially arranged on the gear shaft to have the second hole being connected for the rotating shaft with toilet lid.
In a kind of above-mentioned gear switching driving structure, the first gear case includes having gear case body, gear-box
Casing should include the second left shell and the second right shell body, and the motor for installing motor is provided with second right shell body
Housing is installed.
In a kind of above-mentioned gear switching driving structure, the motor is micro servo motor.
Another purpose of the present utility model is to provide a kind of closestool, including above-mentioned gear switching driving structure.
The utility model compared with prior art protrude the advantages of be：
1st, the utility model has two different gearratios, has the function that to slow down, can increase torque, reduce to motor
Requirement；
What the 2nd, the utility model was set can prevent because transition rotates the situation for causing toilet lid and rotating shaft fracture without teeth portion,
When second gear drives to no teeth portion, rotating shaft is not rotated further by, and toilet lid is slowly opened in place or closed by the effect of inertia force
Close in place；
3rd, the utility model uses special shape gear, occupies little space, is easily installed.
Brief description of the drawings：
Fig. 1 is schematic perspective view of the present utility model；
Fig. 2 is the schematic diagram after the second left shell of second gear case of the present utility model is hidden；
Fig. 3 is the schematic diagram of the first right shell body of first gear case of the present utility model；
Fig. 4 is the schematic diagram of the second left shell of second gear case of the present utility model；
Fig. 5 is the schematic diagram that first gear, idler gear and second gear of the present utility model engage；
Fig. 6 is the schematic diagram of idler gear of the present utility model；
Fig. 7 is the schematic diagram of first gear of the present utility model；
Fig. 8 is the schematic diagram of second gear of the present utility model.
In figure：1st, motor；2nd, the output shaft of first gear case；3rd, first gear；4th, idler gear；5th, the second tooth
Wheel；6th, the gear shaft of second gear；7th, the first fan teeth portion；8th, the second fan teeth portion；9th, the first left shell；10th, the first right shell body；
11st, case；12nd, axle portion；13rd, first hole；14th, square shaft portion；15th, second hole；16th, the second left shell；17th, the second right shell
Body；18th, motor installation housing；19th, without teeth portion；20th, intermediate gear shaft.
Embodiment：
The utility model is further described with specific embodiment below, referring to Fig. 1-8：
A kind of gear switching driving structure, including first gear case and second gear case, the first gear case is by driving
Motor 1 drives, the output shaft 2 of the first gear case and the input shaft synchronous axial system of second gear case；The second gear case
Including first gear 3, idler gear 4 and second gear 5, the idler gear 4 is special shape gear, first gear 3, second gear
5 are used to be connected with the rotating shaft of upper lid and drive its turn with the engaged transmission of idler gear 4, the gear shaft 6 of the second gear 5
Dynamic, the special shape gear has two kinds of gearratios with first gear 3, second gear 5.
Specifically, special shape gear described in the utility model include first fan teeth portion 7 and second fan teeth portion 8, described first
The axis collinear that teeth portion 7, second fans teeth portion 8 is fanned, the base radius of the first fan teeth portion 7 is more than the base radius of the second fan teeth portion 8,
The first fan fan teeth portion 8 of teeth portion 7, second is circumferentially distributed, and the first fan teeth portion 7, second is formed without teeth portion 19 between fanning teeth portion 8.
The utility model reaches the effect of two different gearratios by special shape gear, and special shape gear occupies little space.
First gear 3 described in the utility model is engaged with the first fan teeth portion 7, and second gear 5 is nibbled with the second fan teeth portion 8
Close.Because the base radius of the base radius of the first fan teeth portion 7, the second fan teeth portion 8 is different, there can be two kinds of different transmissions
Than.The radian that the first fan teeth portion 7, second fans teeth portion 8 is respectively less than 180 °.
First gear 3 described in the utility model, idler gear 4, second gear 5 are arranged in gear case body, described
Gear case body includes the first left shell 9 and the first right shell body 10, and first gear 3, idler gear 4, second gear 5 are arranged on
In the chamber that one left shell 9 and the first right shell body 10 are formed, the cover of one end open is formed on the outer wall of first left shell 9
Shell 11, the case 11 are used to install first gear case.It is compact-sized by being partially installed in case 11 for first gear case, even
Connect firmly.
Specifically, the teeth portion that the first gear 3 includes axle portion 12 and is arranged on outside axle portion 12, in axle portion 12 axially
First hole 13 is provided with, square shaft portion 14 is provided with the input shaft of the second gear case, the first gear 3 passes through first
Square hole 13 is arranged in party's axle portion 14.
In order to facilitate assembling and ensure axiality, the tooth of output shaft 2 and second of first gear case described in the utility model
The input shaft of roller box is same axis.
When the output shaft 2 of first gear case and the input shaft of second gear case are two axles, connected by shaft coupling
Connect.
In order to facilitate installation, the second gear 5 includes gear shaft 6 and the teeth portion outside gear shaft 6, the gear shaft
It is axially arranged on 6 to have the second hole 15 being connected for the rotating shaft with upper lid.
The both ends of the axle portion 12 of first gear 3 are separately positioned on the first left shell 9 and the first right shell body 10, second gear
The both ends of gear shaft 6 be separately positioned on the first left shell 9 and the first right shell body 10, idler gear 4 is arranged on idler gear
On axle 20, the both ends of the intermediate gear shaft 20 are arranged on the first left shell 9 and the first right shell body 10.Idler gear 4 and centre
Gear shaft 20 is integral type structure or passes through key connection.
First gear case described in the utility model includes having gear case body, and gear case body should include the second left shell
16 and second right shell body 17, the motor being provided with for installing motor 1 on second right shell body 17 installs housing 18.Drive
Dynamic motor 1 is arranged in motor installation housing 18, and motor 1 is connected firmly with the second right shell body 17.It is described in the utility model
Motor 1 is micro servo motor.
Another purpose of the present utility model is to provide a kind of closestool, including above-mentioned gear switching driving structure.
Operation principle of the present utility model：
First gear case is driven to act by motor, the output shaft of first gear case drives the in second gear case
One pinion rotation, second gear engage with the first fan teeth portion 7 that engages of idler gear, and the first fan teeth portion 7 has the function that to slow down.
Second fan teeth portion 8 with first fan teeth portion 7 rotate together, drive second gear rotate, and then realize the upper lid of closestool open or
The action of conjunction.Open or close the rotation direction control by motor.
Due to first fan teeth portion 7 and second fan teeth portion 8 between formed with without teeth portion 19.Such as：When motor rotates forward, second
Gear and second fan the engaged transmission of teeth portion 8 to one of them without teeth portion when, toilet lid is opened in place in the presence of inertia force；Instead
It, during closure, the second fan engaged transmission of teeth portion 8 to another without teeth portion 19 when, rotating shaft no longer drives toilet lid to rotate down, horse
Bung is slowly closed by inertia.
Above-described embodiment is only one of preferred embodiment of the present utility model, not limits implementation of the present utility model with this
Scope, therefore：All equivalence changes done according to shape of the present utility model, structure, principle, all should be covered by guarantor of the present utility model
Within the scope of shield.
Claims (10)
- The driving structure 1. a kind of gear is transferred, it is characterised in that：Including first gear case and second gear case, the first gear Case is driven by motor (1), the output shaft (2) of the first gear case and the input shaft synchronous axial system of second gear case；Institute Stating second gear case includes first gear (3), idler gear (4) and second gear (5), and the idler gear (4) is heteromorphic teeth Wheel, first gear (3), second gear (5) with idler gear (4) engaged transmission, the gear shaft (6) of the second gear (5) It is connected for the rotating shaft with toilet lid and drives its rotation, the special shape gear has with first gear (3), second gear (5) Two kinds of gearratios.
- A kind of 2. gear switching driving structure according to claim 1, it is characterised in that：The special shape gear includes first Fan teeth portion (7) and the second fan teeth portion (8), the first fan teeth portion (7), the axis collinear of the second fan teeth portion (8), the first fan teeth portion (7) base radius is more than the base radius of the second fan teeth portion (8), and the first fan teeth portion (7), the second fan teeth portion (8) are circumferentially distributed, Formed between the first fan teeth portion (7), the second fan teeth portion (8) without teeth portion (19).
- A kind of 3. gear switching driving structure according to claim 2, it is characterised in that：The first gear (3) and the One fan teeth portion (7) engagement, second gear (5) engage with the second fan teeth portion (8).
- A kind of 4. gear switching driving structure according to claim 1 or 2 or 3, it is characterised in that：The first gear (3), idler gear (4), second gear (5) are arranged in gear case body, and the gear case body includes the first left shell (9) With the first right shell body (10), first gear (3), idler gear (4), second gear (5) are arranged on the first left shell (9) and first In the chamber that right shell body (10) is formed, the case (11) of one end open, the cover are formed on the outer wall of first left shell (9) Shell (11) is used to install first gear case.
- A kind of 5. gear switching driving structure according to claim 1 or 2 or 3, it is characterised in that：The first gear bag Include axle portion (12) and be arranged on the teeth portion of axle portion (12) outside, it is axially arranged in axle portion (12) to have a first hole (13), it is described Square shaft portion (14) is provided with the input shaft of second gear case, the first gear is arranged on the square shaft by first hole (13) In portion (14).
- A kind of 6. gear switching driving structure according to claim 5, it is characterised in that：The output of the first gear case The input shaft of axle (2) and second gear case is same axis.
- A kind of 7. gear switching driving structure according to claim 1, it is characterised in that：The second gear includes gear Axle (6) and the teeth portion positioned at gear shaft (6) outside, on the gear shaft (6) it is axially arranged have be connected for the rotating shaft with toilet lid Second hole (15).
- A kind of 8. gear switching driving structure according to claim 1, it is characterised in that：The first gear case includes Gear case body, gear case body should include the second left shell (16) and the second right shell body (17), second right shell body (17) On be provided with for install motor motor install housing (18).
- A kind of 9. gear switching driving structure according to claim 1, it is characterised in that：The motor (1) is micro- Type servomotor.
- A kind of 10. closestool, it is characterised in that：Including the gear switching driving structure as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801852.XU CN206830733U (en) | 2017-07-04 | 2017-07-04 | A kind of gear switching driving structure and closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801852.XU CN206830733U (en) | 2017-07-04 | 2017-07-04 | A kind of gear switching driving structure and closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830733U true CN206830733U (en) | 2018-01-02 |
Family
ID=60778584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801852.XU Active CN206830733U (en) | 2017-07-04 | 2017-07-04 | A kind of gear switching driving structure and closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124452A (en) * | 2018-10-24 | 2019-01-04 | 西马智能科技股份有限公司 | A kind of automatic open/closing device and intelligent closestool |
-
2017
- 2017-07-04 CN CN201720801852.XU patent/CN206830733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124452A (en) * | 2018-10-24 | 2019-01-04 | 西马智能科技股份有限公司 | A kind of automatic open/closing device and intelligent closestool |
| CN109124452B (en) * | 2018-10-24 | 2024-05-24 | 西马智能科技股份有限公司 | Automatic opening and closing device and intelligent closestool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318050, Taizhou District, Zhejiang City, Luqiao Province northbound street, Yang Hong, Nanyang Village Patentee after: Smart Polytron Technologies Inc Address before: 318050, Taizhou District, Zhejiang City, Luqiao Province northbound street, Yang Hong, Nanyang Village Patentee before: Malaysia Intelligent Technology Co Ltd |
|
| CP01 | Change in the name or title of a patent holder |