CN206499410U - Transmission device and closestool cover-turning system - Google Patents
Transmission device and closestool cover-turning system Download PDFInfo
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- CN206499410U CN206499410U CN201621262916.5U CN201621262916U CN206499410U CN 206499410 U CN206499410 U CN 206499410U CN 201621262916 U CN201621262916 U CN 201621262916U CN 206499410 U CN206499410 U CN 206499410U
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- transmission device
- circuit board
- power transmission
- transmission shaft
- encoder
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Abstract
The utility model is related to a kind of transmission device and closestool cover-turning system, the transmission device includes rotating disk, power transmission shaft and the angle recognition system being arranged on power transmission shaft, and angle recognition system includes sensing element, circuit board, the encoder for forming at least four induction coils of sensor circuit with sensing element mutual induction and being arranged in circuit board；At least four induction coils are set on circuit boards, and sensing element is arranged on side of the rotating disk towards circuit board；Sensing element on rotating disk is used to the induction coil mutual induction on circuit board generate induced signal and be input to encoder；Encoder identifies corresponding angle according to induced signal and exports corresponding angle-data.This programme can identify the angle of rotation exactly by contactless angle recognition system, it can make to renovate uniform rotation by transmission device applied to the field of renovating, the shortcoming of contact is avoided, is capable of the carry out position signalling detection of long time stability, reliability is high.
Description
Technical field
The utility model is related to the technical field of closestool, is renovated more specifically to a kind of transmission device and closestool and is
System.
Background technology
With making rapid progress that intelligent closestool technology develops, automatic cover-turning system has more and more been applied in intelligent horse
In the middle of bucket, action of the human hand to toilet cover and seat ring is saved, can be truly realized and not lift a hand, the mode easily gone to toilet.
Flip position detection is generally made of potentiometer now, due in toilet high humidity environment, potentiometer rubbing for a long time
Wipe, resistance value becomes very unstable.So that the AD values of position measurement change, microprocessor is caused not control correctly
System is renovated, and reduces the reliability of closestool, have impact on the use of user.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned because contact friction makes resistance value not of prior art
It is stable and cause measurement inaccurate, it is impossible to which that correctly controlling the defect renovated, there is provided a kind of transmission device and closestool cover-turning system.
The utility model solves the technical scheme that its technical problem used：Construct a kind of transmission device, the transmission
Device includes rotating disk, power transmission shaft and the angle recognition system being arranged on power transmission shaft, and the angle recognition system includes sensing
Element, circuit board and the sensing element mutual induction form at least four induction coils of sensor circuit and are arranged on institute
State the encoder in circuit board；
At least four induction coil is arranged on the circuit board, and the sensing element is arranged on the rotating disk direction
The side of the circuit board；
The sensing element on the rotating disk is used for the induction coil mutual induction on the circuit board with life
Into induced signal and it is input to the encoder；The encoder identifies corresponding angle according to the induced signal and exported
Corresponding angle-data.
In transmission device described in the utility model, it is preferable that also including the reduction box being connected with the power transmission shaft, institute
Stating reduction box is used to drive the drive axis.
In transmission device described in the utility model, it is preferable that also including with the reduction box is connected renovates motor,
The motor of renovating is used to drive the reduction box to rotate.
In transmission device described in the utility model, it is preferable that also be used to fix including being arranged on the power transmission shaft
The fixture for renovating motor, the center of the fixture is provided with perforation, and the perforation is passed through for the power transmission shaft.
In transmission device described in the utility model, it is preferable that also be used to support including being arranged on the power transmission shaft
The support member of the power transmission shaft, the support member is provided with the groove for being used for accommodating the rotating disk.
In transmission device described in the utility model, it is preferable that the fixture, the support member and the circuit
The mounting hole for being installed together the fixture, the support member and the circuit board is respectively provided with plate；It is described
Mounting hole on support member is oppositely arranged with the mounting hole on the fixture and the circuit board respectively.
In transmission device described in the utility model, it is preferable that the encoder is magnetic absolute position encoder.
In transmission device described in the utility model, it is preferable that the center of the circuit board, which is provided with, supplies the power transmission shaft
The through hole passed through, and at least four induction coil is evenly distributed on around the through hole.
The utility model also constructs a kind of closestool cover-turning system, including base, the base provided with ring and the ring
Described transmission device is also equipped with the enclosing cover that uses cooperatively, the base；Wherein, the transmission device by structural bond with
The enclosing cover connection.
In closestool cover-turning system described in the utility model, it is preferable that the also control including being connected with the transmission device
Molding block, the angle-data output control signal control for the encoder output that the control module is used in the transmission device
The transmission device is made to rotate to drive the ring and the enclosing cover at the uniform velocity to be overturn.
Implement transmission device of the present utility model and closestool cover-turning system, have the advantages that：It is of the present utility model
The angle recognition system of transmission device by sensing element and induction coil in transmission device rotation process it is mutual in a non-contact manner
Sensing generation induced signal, and the angle and then output angle data of rotation are identified to control module by encoder, by controlling
Molding root tuber carries out processing output control signal control transmission device according to the angle of identification and drives ring and enclosing cover at the uniform velocity to be turned over
Turn, reached the angle position for the upset that ring and enclosing cover are measured by contactless mode, and then control ring and outer
Lid makes ring and enclosing cover reach at the uniform velocity to overturn, while avoiding the shortcoming of contact-type frictional, can carry out long time stability
Position signalling is detected, improves the reliability of cover-turning system.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the dimensional structure diagram of the utility model transmission device；
Fig. 2 is the utility model closestool cover-turning system functional block diagram；
Fig. 3 is the schematic block circuit diagram of the utility model closestool cover-turning system.
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, accompanying drawing is now compareed detailed
Illustrate embodiment of the present utility model.
As shown in figure 1, in a preferred embodiment of the present utility model, transmission device includes rotating disk 30 and power transmission shaft 50
And it is arranged on the angle recognition system 10 on power transmission shaft 50.Further, angle recognition system 10 include sensing element 101,
Circuit board 102 and the mutual induction of sensing element 101 form at least four induction coils 103 of sensor circuit and are arranged on electricity
The (not shown in figure 1) of encoder 104 in road plate 102.Preferably, at least four induction coils 103 are arranged on circuit board 102
On, sensing element 101 is arranged on rotating disk 30 towards the side of circuit board 102.It is to be appreciated that when transmission operation, with
The rotation for the rotating disk 30 being arranged on power transmission shaft 50, the sensing element 101 being arranged on rotating disk 30 is rotated with rotating disk 30, this
When at least four induction coils 103 that are arranged on circuit board 102 fix on circuit boards, i.e., sensing element 101 is by rotating disk 30
Drive and simultaneously form sensor circuit with the mutual induction of induction coil 103 and generate induced signal, while by the induced signal generated
It is input in encoder 104, encoder 104, which is received, to be identified corresponding angle and export corresponding angle number after induced signal
According to.In other words, drive sensing element 101 to make sensing element 101 export with the mutual induction of induction coil 103 by rotating disk 30 to feel
Induction signal is simultaneously input in encoder 104, and then identifies the angle position that transmission device is rotated.
In certain embodiments, transmission device also includes the reduction box 60 being connected with power transmission shaft 50.It is to be appreciated that slowing down
Case 60 is used to drive power transmission shaft 50 to rotate.
In certain embodiments, transmission device also renovates motor 70 including what is be connected with reduction box 60, renovates motor 70 and uses
Rotated in driving reduction box 60.It is to be appreciated that after renovating motor 70 and receiving electric signal, renovate motor 70 and start running,
Corresponding drive signal is exported to reduction box 60 simultaneously and then drive reduction box 60 to rotate, further, driven by reduction box 60
Power transmission shaft 50 is rotated.When power transmission shaft 50 is rotated, the rotating disk 30 being arranged on power transmission shaft 50 starts running therewith, and then to set
The sensing element 101 on rotating disk 30 is put to rotate and from setting the mutual induction of induction coil 103 on circuit boards to form different
Sensor circuit, exports different induced signals, and corresponding induced signal is transmitted to encoder 104, is carried out by encoder 104
Processing identifies the angle that power transmission shaft 50 is rotated.Can be according to rotating disk 30 in rotation process, sensing element 101 is in different positions
Put, export the value of different induced signals to calculate corresponding angle, so as to judge the angle of the rotation of power transmission shaft 50
Position.
In certain embodiments, transmission device, which also includes being arranged on power transmission shaft 50, is used for the fixed fixation for renovating motor 70
Part 40.Further, the center of fixture 40 is provided with perforation 202, and perforation 202 is passed through for power transmission shaft 50.
Preferably, fixture 40 can be fixed plate, or fixed block, and the thickness of fixture 40 can be according to reality
Structural Design Requirement be determined, the utility model is not especially limited to this.
In certain embodiments, transmission device, which also includes being arranged on, is used for the support member for supporting power transmission shaft on power transmission shaft 50
20.Further, support member 20 is provided with the groove for being used for accommodating rotating disk 30.It is to be appreciated that being additionally provided with confession on support member 20
The via (not shown in figure 1) that power transmission shaft 50 is passed through.
Preferably, the width of groove is slightly larger than the diameter of rotating disk 30 and not contacted with rotating disk 30, and when rotating disk 30 is rotated,
Rotating disk 30 will not collide with groove.Set groove also rotating disk 30 can be protected to exist to accommodate rotating disk 30 on support member 20 simultaneously
It is not interfered by outside during rotation.In addition, from schematic diagram, the perforate at power transmission shaft 50 from the center of rotating disk 30 is passed through.
It is to be appreciated that the thickness of support member 20 is more than rotating disk 30.
In certain embodiments, it is respectively provided with fixture 40, support member 20 and circuit board 102 by fixture
40th, the mounting hole 80 that support member 20 and circuit board 10 are installed together.Further, the mounting hole 80 on support member 20 is distinguished
It is oppositely arranged with the mounting hole 80 on fixture 40 and circuit board 102.It is to be appreciated that mounting hole 80 is available for screw or bolt to enter
Luggage is matched somebody with somebody.Circuit board 102 is installed together with support member 20 and fixture 40 by screw or bolt.
In certain embodiments, the center of circuit board 102 is provided with the through hole 1021 passed through for power transmission shaft 50, and at least four
Induction coil 103 is evenly distributed on around through hole 1021.Further, at least four induction coils 103 are evenly distributed on through hole
Around 1021, so as to make sensing element 101 in diverse location, can with the corresponding mutual induction of induction coil 103, and then really
Protected induction and inductive effects so that when power transmission shaft 50 carries out 360 degree rotations, can by sensing element 101 and
The mutual induction of induction coil 103 being distributed in around through hole 1021 produces different induced signals, obtains different angle sensings
Value.
In certain embodiments, encoder 104 is magnetic absolute position encoder.It is to be appreciated that using magnetic absolute position
Encoder, can be with the size of unit of account time angle change as angular position detection.Preferably, magnetic absolute position encoder
It can select model TMR3101 encoder.TMR3101 is the cloudy absolute position encoder of a Non-contact Magnetic, the encoder
Any angle in 360 degree of individual pen can be accurately measured, it exports 1024 lines of indexing, and angular resolution is up to 0.35 degree.Lead to
The magnetic absolute position encoder crossed from this model can accurately measure angle change of the transmission device in rotary course,
And then obtain its angle position.Know and energy it is to be appreciated that magnetic absolute position encoder also can select those skilled in the art
The encoder of application, however it is not limited to concrete model of the present utility model.
As shown in Fig. 2 being provided with ring the invention also discloses a kind of closestool cover-turning system, including base 1, base 1
11st, above-mentioned transmission device is also equipped with the enclosing cover 12 that uses cooperatively with ring 11, base 1.Further, transmission device leads to
Structural bond (structural bond is not specifically illustrated in figure) is crossed to be connected with enclosing cover 12.It is to be appreciated that when transmission device is rotated, that is, working as
When renovating the rotation of motor 70, renovate motor 70 and drive reduction box 60 to rotate, drive ring 11 and enclosing cover 12 to overturn by reduction box 60.
In certain embodiments, the control module 13 that closestool cover-turning system also includes being connected with transmission device (is not shown in figure
Go out), the angle-data output control signal control transmission that the encoder 104 that control module 13 is used in transmission device is exported
Device rotates to drive ring 11 and enclosing cover 12 at the uniform velocity to be overturn.
As shown in figure 3, in the schematic block circuit diagram of the preferred embodiment of the utility model closestool cover-turning system one, encoder
104 are connected with induction coil 103 by wire, when rotating disk 30 is rotated, according to sensing element 101 in different positions, with sense
The mutual induction of coil 103 is answered to generate different induced signals and by wire transmission to encoder 104, encoder 104 is according to connecing
The induced signal received identifies corresponding angle, and exports corresponding angle-data, control module 13 to control module 13
According to the absolute position of angle-data and combination enclosing cover 12, the size of unit interval angle change is calculated, and then calculate driving
Renovate motor 70 and rotate required magnitude of voltage, and export the torque of the output of corresponding control voltage control reduction box 60, band
Dynamic ring 11 and enclosing cover 12 are at the uniform velocity overturn.
Further, closestool cover-turning system of the present utility model is automatic cover-turning system, when human body proximity closestool, is passed through
Human body proximity inductive switch triggering cover-turning system is operated.The utility model is by using contactless angle recognition system
System, when cover-turning system is triggered, the control transmission device of control module 13 rotates and then drives ring 11 and enclosing cover 12 to be turned over
Lid and the action for closing lid, during renovating and closing lid, are non-contacting between sensing element 101 and induction coil 103, lead to
Sensing element 101 is crossed with the mutual induction corresponding induced signal of output of induction coil 103 to encoder 104, by encoder 104
Progress processing identifies the angle that transmission device is rotated, in conjunction with the absolute position unit of account time angle of ring 11 or enclosing cover 12
The size of change is spent, the magnitude of voltage required for motor 70 is renovated in corresponding driving is calculated as control module 13, and export corresponding
Control signal control renovate motor 70 and rotate to adjust the torque of the output of reduction box 60, and then control ring 11 or enclosing cover 12 to enter
The upset of row at the uniform velocity.
The utility model is used as angular position detection by using contactless magnetic absolute position encoder, it is to avoid
The shortcoming of contact, can be with the carry out position signalling detection of long time stability, and reliability is high, and stability is good, provides the user with
Good usage experience.
Above example is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement accordingly, protection domain of the present utility model can not be limited.It is all with
The equivalent changes and modifications that the utility model right is done, all should belong to the utility model claim covers model
Enclose.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the utility model appended claims.
Claims (10)
1. a kind of transmission device, it is characterised in that including rotating disk (30), power transmission shaft (50) and be arranged on power transmission shaft (50)
Angle recognition system (10), the angle recognition system (10) includes sensing element (101), circuit board (102) and the sensing
Element (101) mutual induction forms at least four induction coils (103) of sensor circuit and is arranged on the circuit board
(102) encoder (104) in；
At least four induction coil (103) is arranged on the circuit board (102), and the sensing element (101) is arranged on
Side of the rotating disk (30) towards the circuit board (102)；
The sensing element (101) on the rotating disk (30) is used for and the induction coil on the circuit board (102)
(103) mutual induction is to generate induced signal and be input to the encoder (104)；The encoder (104) is according to the sense
Induction signal identifies corresponding angle and exports corresponding angle-data.
2. transmission device according to claim 1, it is characterised in that the also deceleration including being connected with the power transmission shaft (50)
Case (60), the reduction box (60) is used to drive the power transmission shaft (50) to rotate.
3. transmission device according to claim 2, it is characterised in that also including with renovating that the reduction box (60) is connected
Motor (70), the motor (70) of renovating is used to drive the reduction box (60) to rotate.
4. transmission device according to claim 3, it is characterised in that be also used for including being arranged on the power transmission shaft (50)
The fixture (40) of motor (70) is renovated described in fixed, the center of the fixture (40) is provided with perforation (202), the perforation
(202) passed through for the power transmission shaft (50).
5. transmission device according to claim 4, it is characterised in that be also used for including being arranged on the power transmission shaft (50)
The support member (20) of the power transmission shaft (50) is supported, the support member (20), which is provided with, to be used to accommodate the recessed of the rotating disk (30)
Groove.
6. transmission device according to claim 5, it is characterised in that the fixture (40), the support member (20) with
And be respectively provided with the fixture (40), the support member (20) and the circuit board on the circuit board (102)
(102) mounting hole (80) being installed together；Mounting hole (80) on the support member (20) respectively with the fixture (40)
It is oppositely arranged with the mounting hole (80) on the circuit board (102).
7. the transmission device according to any one of claim 1 to 6, it is characterised in that the encoder (104) is that magnetic is absolute
Position coder.
8. transmission device according to claim 7, it is characterised in that the center of the circuit board (102) is provided with for described
The through hole (1021) that power transmission shaft (50) is passed through, and at least four induction coil (103) is evenly distributed on the through hole
(1021) around.
9. a kind of closestool cover-turning system, it is characterised in that including base (1), the base (1) provided with ring (11), with it is described
The biography as described in any one of claim 1 to 8 is also equipped with enclosing cover (12) that ring (11) is used cooperatively, the base (1)
Dynamic device；Wherein, the transmission device is connected by structural bond with the enclosing cover (12).
10. closestool cover-turning system according to claim 9, it is characterised in that also including being connected with the transmission device
Control module (13), the angle number for encoder (104) output that the control module (13) is used in the transmission device
The transmission device is controlled to rotate to drive the ring (11) and the enclosing cover (12) at the uniform velocity to be turned over according to output control signal
Turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262916.5U CN206499410U (en) | 2016-11-23 | 2016-11-23 | Transmission device and closestool cover-turning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262916.5U CN206499410U (en) | 2016-11-23 | 2016-11-23 | Transmission device and closestool cover-turning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206499410U true CN206499410U (en) | 2017-09-19 |
Family
ID=59844116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262916.5U Active CN206499410U (en) | 2016-11-23 | 2016-11-23 | Transmission device and closestool cover-turning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206499410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973043A (en) * | 2020-08-05 | 2020-11-24 | 深圳拓邦股份有限公司 | Turnover control device |
| CN113440040A (en) * | 2021-06-28 | 2021-09-28 | 上海奋趣信息科技有限公司 | Intelligent toilet lid and using method thereof |
-
2016
- 2016-11-23 CN CN201621262916.5U patent/CN206499410U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111973043A (en) * | 2020-08-05 | 2020-11-24 | 深圳拓邦股份有限公司 | Turnover control device |
| CN113440040A (en) * | 2021-06-28 | 2021-09-28 | 上海奋趣信息科技有限公司 | Intelligent toilet lid and using method thereof |
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