CN205417400U - Electronic flat push footboard - Google Patents
Electronic flat push footboard Download PDFInfo
- Publication number
- CN205417400U CN205417400U CN201620207862.6U CN201620207862U CN205417400U CN 205417400 U CN205417400 U CN 205417400U CN 201620207862 U CN201620207862 U CN 201620207862U CN 205417400 U CN205417400 U CN 205417400U
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- tread
- horizontal sliding
- wire rope
- pulley
- housing
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 206010001541 Akinesia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The utility model relates to an electronic flat push footboard, including tread and casing, tread slidable connects in the casing, install on the casing and be used for connecting the wire rope of tread, wire rope is driven by power take -off, wire rope drives the tread for the casing stretches out or withdraws. The problem of silt to transmission system's harm, don't any instrument just can manual return the technique is solved.
Description
Technical field
This utility model relates to a kind of telescopic mark time, and marks time particularly to a kind of electronic horizontal sliding.
Background technology
Mark time and be mostly installed at immediately below the higher commercial vehicle in chassis or caravan car door, between ground and chassis, increase one-level step, improve the convenience got on or off the bus.Machinery of having marked time is marked time and electronic is marked time, and in prior art, flat push type machinery is marked time presently mainly import, general employing gear also assists air spring to realize function, and pedal front end is typically set up foot-operated, during operation, the pedal that tramps with one's feet realizes operation, and structure is more complicated, and price is higher.Horizontal sliding pedal mostly uses bi-tooth gearing type of drive, and shortcoming is once to have silt to invade, and gear can be quickly damaged, it is impossible to adapt to underbody rugged environment.
Summary of the invention
In order to solve the problems referred to above, the purpose of this utility model is to provide a kind of silt that can solve just can the electronic horizontal sliding pedal of manual return to the infringement of drive system, not any instrument, its concrete technical scheme is as follows: electronic horizontal sliding pedal, including tread and housing, described tread is slidably connected to housing, steel wire rope for connecting described tread is installed on described housing, described steel wire rope is driven by PTO, and described steel wire rope drives described tread stretch out relative to described housing or regain.As the further improvement of this utility model embodiment, the two ends of described chain have been also respectively connected with steel wire rope, the two ends of described chain the steel wire rope connected is by each pulley.
As the further improvement of this utility model embodiment, described tread is respectively arranged with pulley in both sides, and described housing has been arranged at multiple pulley, and described steel wire rope changes the direction of motion by each pulley respectively.
Further improvement as this utility model embodiment, described electronic horizontal sliding pedal also includes clutch, described clutch includes sprocket wheel, the chain being connected with described steel wire rope and be meshed with described sprocket wheel, and the pulley that is respectively provided with in both sides of described tread and multiple pulleys of being arranged on housing, changed the direction of motion of described steel wire rope respectively by each pulley, it is achieved the transmission of the steel wire rope that described chain and two ends thereof connect, and drive described tread stretch out relative to housing or regain.
Further improvement as this utility model embodiment, described sprocket wheel is connected with the power output wheel of bottom and the power input wheel at top respectively, the side of described power output wheel is provided with the through hole towards circumference radial direction, the size of described through hole matches with adjusting bolt, the front portion of the external part of described adjustment bolt is provided with steel ball, the bottom of described power input wheel is provided with the power transmission shaft extended downwardly from, and the side of described power transmission shaft is provided with the groove that can realize engaging with affiliated steel ball.
As the further improvement of this utility model embodiment, described through hole is 6, is uniformly distributed around described power input wheel side, and described groove is 6, is uniformly distributed around the side of power transmission shaft.
As the further improvement of this utility model embodiment, the diameter of described power output wheel is more than the increment diameter of described sprocket wheel.
As the further improvement of this utility model embodiment, the top of described adjustment bolt is provided with the spring extended downwardly from, and the diameter of described power input wheel is less than the increment diameter of sprocket wheel.
As the further improvement of this utility model embodiment, the top of described adjustment bolt is provided with the spring extended downwardly from, and the other end of described spring connects described steel ball.
As the further improvement of this utility model embodiment, described housing is also equipped with the ECU circuit being connected with PTO, described ECU circuit is provided with electric current real-time monitoring device.
Further improvement as this utility model embodiment, described ECU circuit is preset with threshold current, when described ECU circuit can be more than described threshold current set in advance according to the electric current detected, described ECU circuit can control described PTO and drive described driving means to realize the withdrawal of described tread.
The beneficial effects of the utility model:
This utility model uses chain-driving Steel rope drive, and its motion mode is changed into linear motion through pulley and driven pedal travel.Adding clutch system in driving can manual return time electrical equipment breaks down again, it is to avoid because the situation that vehicle cannot use occurs in pedal fault.Optimize ECU circuit and reduce external switch, reducing damage probability. the ECU after optimization uses real-time current detection, and when running into barrier, electric current can increase, when electric current is increased above setting threshold current, marking time will mark time automatically bounces back to minimum position, is effectively guaranteed the safety of use.The most each flexible cycle can automatically record and judge current parameters, and owing to marking time, the aging electric current caused increases, and adjusts protective current threshold values by algorithm and offsets, it is ensured that long-term normal work of marking time.
Accompanying drawing explanation
Fig. 1 is the structural representation of horizontal sliding pedal of the present utility model；
Fig. 2 is the structural representation of clutch of the present utility model；
In figure:
1, tread, 2, chain, 3, clutch, 4, ECU circuit, 5, base plate, 6, steel wire rope, 7, housing, the 8, first pulley, the 9, second pulley, the 10, the 3rd pulley, the 11, the 4th pulley, the 12, the 5th pulley, the 13, the 6th pulley,
14, sprocket wheel, 15, spring, 16, steel ball, 17, adjust bolt, 18, power output wheel, 19, power input wheel, 20, power transmission shaft, 21, groove, 22, through hole.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, this utility model is described in detail.But these embodiments are not limiting as this utility model, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments are all contained in protection domain of the present utility model.
In each diagram of the application, for the ease of diagram, some size of structure or part can be exaggerated relative to other structure or part, therefore, is only used for illustrating the basic structure of the theme of the application.
It addition, used herein such as " on ", " top ", D score, the representation space such as " lower section " be in order at relative to the term of position be easy to descriptive purpose describe as shown in the drawings a unit or feature relative to another unit or the relation of feature.The term of relative space position can be intended to the different azimuth including equipment in using or working in addition to orientation shown in figure.Such as, if by figure equipment overturn, then be described as being located at other unit or feature " lower section " or " under " unit will be located in other unit or feature " top ".Therefore, exemplary term " lower section " can include above and below both orientation.Equipment can otherwise be directed (90-degree rotation or other towards), and correspondingly explains used herein with space correlation description language.
Technical scheme provided by the utility model have compact conformation, limiter square, and moment adjustable with one.Aiming at horizontal sliding pedal designs, time properly functioning, a cushioning effect is played in clutch, will not separate.When pedal system breaks down akinesia, can be manually pulled out and push back, do not delay vehicle properly functioning.Electric current of marking time is detected by ECU circuit 4 in real time, and when running into barrier, electric current can increase, and when electric current is increased above setting threshold current, marking time will mark time automatically bounces back to minimum position.Logically form dual fail-safe from mechanical mechanism and electrical control, greatly improve the security performance of pedal.
Embodiment 1
nullThe clutch part technical scheme of the present embodiment is as shown in Figure 2，The top of described sprocket wheel 14 is provided with power input wheel 19，There is through hole 22 can be connected with PTO with snap fastener on power input wheel 19，The PTO of the present embodiment is can the motor of rotating，The bottom of power input wheel 19 is additionally provided with power transmission shaft 20，Groove 21 it is provided with on the side of power transmission shaft 20，The bottom of sprocket wheel 14 is provided with power output wheel 18，On the side of power output wheel 18 circumferentially face diameter to being provided with 6 through holes 22，(clamp device can be screw or bolt etc. can to accommodate clamp device，The clamp device of the present embodiment uses and adjusts bolt) adjust bolt 17 and enter，One end connection adjusting bolt 17 has spring 15，The other end of spring 15 is connected to a steel ball 16，The shape of steel ball 16 just can match with the groove 21 of setting on the side of power transmission shaft 20，Realize power output wheel 18、Rotating coaxially of sprocket wheel 14 and power input wheel 19.Sprocket wheel 14 and power output wheel 18 integral forming can make stability more preferable.
When clutch normally works, steel ball 16 is engaged in groove 21, and power input wheel 19 and power output wheel 18 engage, thus transmission band movable sprocket 14 rotates coaxially.When running into abnormal condition, when the power of power input wheel 19 inputs excessive, power input wheel 19 can compress the spring 15 that steel ball 16 connects, thus realize power input wheel 19 and the separation of power output wheel 18.When inputting normal when the power of power input wheel 19, power input wheel 19 and power output wheel 18 can engage after being re-engaged, and transmission band movable sprocket 14 rotates coaxially again.
The electronic horizontal sliding pedal of the present embodiment, as it is shown in figure 1, housing 7 is fixed on underbody, has connected tread 1 with housing 7 base plate 5.Tread 1 steel wire rope 6 connects, and steel wire rope 6 and chain 2 are connected with clutch 3 and change the direction of motion with pulley, and the ECU circuit 44 of pedal controls PTO, and PTO typically can realize the motor of rotating.
Operation below in conjunction with pedal further describes the technical solution of the utility model.Signal is sent to ECU circuit 4 by releasing the button of peripheral hardware, controlled motor by ECU circuit 4 to rotate clockwise or counterclockwise, the when that pedal needing to stretch out, motor rotates counterclockwise, drive the chain 2 of engaged section to the left shown in Fig. 1 and moved beneath, after the 6th pulley 13 walked around by the steel wire rope 6 driving chain 2 to connect to the chain 2 of left movement, again from being arranged on the 5th pulley 12 of tread 1 lower right setting around later, after walking around the 3rd pulley 10 back up, steel wire rope 6 is moved to the left by changing the direction of motion, it is downward further around cross the second pulley 9 being arranged on housing 7 upper left corner changing the direction of motion, and walk around tread 1 lower left arrange the 5th pulley 12 after change direction back up into sprocket wheel 14, thus transmission drives tread 1 to upper direction shown in figure, i.e. tread 1 is regained.Otherwise, then motor clockwise movement, drive engaged section chain 2 to the right shown in Fig. 1 and upper direction, then walk around successively first pulley the 8, second pulley the 9, the 3rd pulley the 10, the 5th pulley the 12, the 6th pulley 13 transmission drive tread 1 to moved beneath shown in figure, i.e. tread 1 stretches out.
Further, for more preferable transmission effect, can arrange the 3rd pulley 11 in the centre of the 3rd pulley 10 and the 5th pulley 12, the 3rd pulley 11 and the 3rd pulley 10 and the 5th pulley 12, not at same straight line, so can be conducive to the steel wire rope 6 more preferable transmission of tensioning.The distance that the length of chain 2 preferably can be moved with tread 1 matches, and length is preferably slightly greater than the distance that tread 1 can stretch.
Another type of drive as the present embodiment, it is also possible to by driven by motor running roller or its can realize the device that rotates coaxially, drive steel wire rope 6 to move, thus drive tread 1 to move.
Embodiment 2
As different from Example 1, clutch in the present embodiment, described groove 21 and through hole 22 are respectively arranged at described power input wheel 19 and the adjacency section of described power output wheel 18, described through hole 22 is arranged along the short transverse of described power output wheel 18, and described groove 21 is arranged at the bottom of described power input wheel 19.The gear teeth can be arranged at the circumference of power output wheel 18 by sprocket wheel 14, makes power output wheel 18 self constitute a sprocket wheel 14, it is also possible to is sprocket wheel 14 bottom that is arranged on power output wheel 18.
Clutch in above example 1 and embodiment 2 or electric treadle, when pedal run into fault need reset time, it is only necessary to manual grasping and pulling steel wire rope 6 can realize reset, convenient and simple for operation.
Embodiment 3
The circuit part of electric treadle, electric treadle is provided with ECU circuit 4 and connects PTO i.e. motor, ECU circuit 4 is provided with real-time current detection, and pre-set a maximum threshold values, when running into barrier, electric current can increase, when electric current is increased above setting threshold current, ECU circuit 4 will provide signal makes motor rotate counterclockwise, thus drive tread 1 automatically tread 1 to be bounced back to minimum position, it is effectively guaranteed the safety of use, reduces damage probability.The most each flexible cycle can automatically record and judge current parameters, and owing to marking time, the aging electric current caused increases, and adjusts protective current threshold values by algorithm and offsets, it is ensured that long-term normal work of marking time.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, within all equivalent implementations made without departing from this utility model skill spirit or change should be included in protection domain of the present utility model.
Claims (10)
- The most electronic horizontal sliding pedal, including tread and housing, described tread is slidably connected to housing, it is characterized in that, steel wire rope for connecting described tread is installed on described housing, described steel wire rope is driven by PTO, and described steel wire rope drives described tread stretch out relative to described housing or regain.
- Electronic horizontal sliding pedal the most as claimed in claim 1, it is characterised in that described tread is respectively arranged with pulley in both sides, described housing has been arranged at multiple pulley, and described steel wire rope changes the direction of motion by each pulley respectively.
- Electronic horizontal sliding pedal the most as claimed in claim 1, it is characterized in that, it is characterized in that, described electronic horizontal sliding pedal also includes clutch, described clutch includes sprocket wheel, the chain being connected with described steel wire rope and be meshed with described sprocket wheel, and the pulley that is respectively provided with in both sides of described tread and multiple pulleys of being arranged on housing, the direction of motion of described steel wire rope is changed respectively by each pulley, realize the transmission of the steel wire rope of described chain and two ends connection thereof, and drive described tread stretch out relative to housing or regain.
- Electronic horizontal sliding pedal the most as claimed in claim 3, it is characterized in that, described sprocket wheel is connected with the power output wheel of bottom and the power input wheel at top respectively, the side of described power output wheel is provided with the through hole towards circumference radial direction, the size of described through hole matches with adjusting bolt, the front portion of the external part of described adjustment bolt is provided with steel ball, the bottom of described power input wheel is provided with the power transmission shaft extended downwardly from, and the side of described power transmission shaft is provided with the groove that can realize engaging with affiliated steel ball.
- Electronic horizontal sliding pedal the most as claimed in claim 4, it is characterised in that described through hole is 6, is uniformly distributed around described power input wheel side, and described groove is 6, is uniformly distributed around the side of power transmission shaft.
- Electronic horizontal sliding pedal the most as claimed in claim 4, it is characterised in that the diameter of described power output wheel is more than the increment diameter of described sprocket wheel.
- Electronic horizontal sliding pedal the most as claimed in claim 4, it is characterised in that the diameter of described power input wheel is less than the increment diameter of sprocket wheel.
- Electronic horizontal sliding pedal the most as claimed in claim 4, it is characterised in that the top of described adjustment bolt is provided with the spring extended downwardly from, the other end of described spring connects described steel ball.
- 9. the electronic horizontal sliding pedal as described in claim 1 to claim 8 is arbitrary, it is characterised in that be also equipped with the ECU circuit being connected with PTO on described housing, be provided with electric current real-time monitoring device in described ECU circuit.
- Electronic horizontal sliding pedal the most as claimed in claim 9, it is characterized in that, described ECU circuit is preset with threshold current, when described ECU circuit can be more than described threshold current set in advance according to the electric current detected, described ECU circuit can control described PTO and drive described driving means to realize the withdrawal of described tread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620207862.6U CN205417400U (en) | 2016-03-18 | 2016-03-18 | Electronic flat push footboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620207862.6U CN205417400U (en) | 2016-03-18 | 2016-03-18 | Electronic flat push footboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417400U true CN205417400U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620207862.6U Active CN205417400U (en) | 2016-03-18 | 2016-03-18 | Electronic flat push footboard |
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| Country | Link |
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| CN (1) | CN205417400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247668A1 (en) * | 2021-05-26 | 2022-12-01 | 上海高仙自动化科技发展有限公司 | Pedal structure and sweeping robot |
-
2016
- 2016-03-18 CN CN201620207862.6U patent/CN205417400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247668A1 (en) * | 2021-05-26 | 2022-12-01 | 上海高仙自动化科技发展有限公司 | Pedal structure and sweeping robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electronic flat push footboard Effective date of registration: 20181224 Granted publication date: 20160803 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS CO., LTD. Registration number: 2018370010139 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191224 Granted publication date: 20160803 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS CO., LTD. Registration number: 2018370010139 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electronic flat push footboard Effective date of registration: 20191227 Granted publication date: 20160803 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS CO., LTD. Registration number: Y2019370010055 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210208 Granted publication date: 20160803 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS Co.,Ltd. Registration number: Y2019370010055 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric push pedal Effective date of registration: 20210224 Granted publication date: 20160803 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS Co.,Ltd. Registration number: Y2021370010007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220303 Granted publication date: 20160803 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS Co.,Ltd. Registration number: Y2021370010007 |