CN206394501U - A kind of draw ring structure of electric automobile - Google Patents
A kind of draw ring structure of electric automobile Download PDFInfo
- Publication number
- CN206394501U CN206394501U CN201621287993.6U CN201621287993U CN206394501U CN 206394501 U CN206394501 U CN 206394501U CN 201621287993 U CN201621287993 U CN 201621287993U CN 206394501 U CN206394501 U CN 206394501U
- Authority
- CN
- China
- Prior art keywords
- draw ring
- push rod
- collar
- electric automobile
- ring structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
A kind of draw ring structure of electric automobile, including push rod, rack is provided with described push rod, the collar is socketed with the outside of described push rod, the driving gear engaged with the rack is provided with the collar, described driving gear is connected with stepper motor by reduction box and the power pack for being powered for the stepper motor is provided with the driving stepper motor, the described collar, and described collar lower end is provided with draw ring.The utility model, which possesses, can adjust the advantage that draw ring adjusts personnel's erect-position with respect to push rod position with this.
Description
Technical field
The utility model is related to bus accessory device field, more particularly to a kind of electric automobile draw ring structure.
Background technology
Bus is in the large quantities of popularizations in city, due to the skewness of urban passenger flow during bus operation, inevitable
Cause the serious phenomenon of public transport occupant's congestion to occur, find that most public transport occupant gathers around in fact by on-the-spot investigation
Stifled caused simple people more, because the figure of passenger's instinct during selection erect-position is convenient and have selected forward station
Position, this causes the location personnel at the bus place of getting on the bus extremely to concentrate, and then personnel are relatively sparse for back segment, the objective process continuous
In, the personnel of car body leading portion, which can increasingly concentrate, ultimately causes the serious phenomenon of congestion, as long as and being found through experiments that and adjusting in fact
The position of draw ring in whole bus, the people initially got on the bus can select the place station of draw ring, if draw ring position can be with if rationally
So that the people initially got on the bus is dispersed, so as to alleviate the phenomenon of personnel's congestion, the purpose of this utility model is that design is a kind of
The structure of draw ring position can be adjusted and adjusted to realize by draw ring to slow down personnel's congestion problems.
The content of the invention
The utility model provides a kind of draw ring structure of electric automobile, the utility model in view of the deficiencies of the prior art
Method can facilitate driver that the erect-position of standing personnel in car body is adjusted by setting with the draw ring of motorized adjustment, to alleviate
The phenomenon of personnel's congestion in car body.
The technical solution of the utility model is to provide a kind of draw ring structure of electric automobile, including push rod, described push rod
On be provided with rack, be socketed with the outside of described push rod on the collar, the collar and be provided with the driving tooth engaged with the rack
Wheel, described driving gear is connected with stepper motor by reduction box and set on the driving stepper motor, the described collar
The power pack for being powered for the stepper motor is equipped with, described collar lower end is provided with draw ring.
As of the present utility model preferred, protective housing is provided with the outside of the driving gear.
Preferably the rack is arranged at the upside of the push rod as of the present utility model, and the top of the push rod is set
Block bar, the axial centerline parallel of the longitudinal center line for blocking bar and the push rod, and it is described block bar with it is described
The collar is socketed.
As it is of the present utility model preferably, in addition to motor switch, the input of the stepper motor, which is connected with, wirelessly to be connect
Module is received, the output end of the motor switch is connected with wireless transmitter module, the wireless receiving module and the wireless transmission
Module is connected.
As of the present utility model preferred, it is provided with the deep-slotted chip breaker caved in, the collar and sets on the downside of the push rod
There is the dome-type projection coordinated with the deep-slotted chip breaker.
As it is of the present utility model preferably, the draw ring includes ring body, connecting seat and connect band, and described ring body is affixed
In the connecting seat lower end, described connect band one end is fixed in the connecting seat upper end, and the other end and the collar are affixed.
As it is of the present utility model preferably, the upper end of the connecting seat is provided with emergency stop button, described promptly to stop
Only button is connected by power line with the power pack.
It is used as of the present utility model preferred, 1.2 times of length more than the length of the connect band of the power line.
Display area as of the present utility model preferred, described LCDs is less than 36cm2.
The utility model has the advantages that：
The utility model, which possesses, can adjust the advantage that draw ring adjusts personnel's erect-position with respect to push rod position with this.
Brief description of the drawings
Fig. 1 is side structure schematic view of the present utility model；
Fig. 2 is positive structure diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 2, the utility model embodiment includes the push rod 1 set parallel to car body longitudinal center line, top
Rack 2 is provided with bar 1, the outside of push rod 1 is socketed with the driving gear 4 for being provided with and being engaged with rack 2 on the collar 3, the collar 3, main
Moving gear 4 is connected with stepper motor 6 by reduction box 5 and driven by stepper motor 6, is provided with the collar 3 for being stepping electricity
The power pack 7 that machine 6 is powered, power pack 7 includes battery and electronic switch, and electronic switch can be that relay can also be transistor
The on-off circuit of composition.The lower end of the collar 3 is provided with draw ring 8.The outside of driving gear 4 is provided with for preventing gear scratch human hand
Protective housing 9.Rack 2 is arranged at the upside of push rod 1, and the top of push rod 1 is provided with for blocking rack 2 while protecting human hand
Bar 10 is not blocked by what rack 2 was scratched, block the longitudinal center line of bar 10 and the axial centerline parallel of push rod 1, and block bar
10 are socketed with the collar 3, block between bar 10 and push rod 1 crack it is down-set, cracked with to prevent that human hand epidermis from being sticked into and by
Wound.
As shown in Figure 1 to Figure 2, the utility model embodiment also includes motor switch 11, and the input of stepper motor 6 is connected
There is wireless receiving module 12, input can configure PWM controller, is connected by PWM controller with wireless receiving module 12, motor is opened
The output end for closing 11 is connected with wireless transmitter module 13, and wireless receiving module 12 is connected with wireless transmitter module 13, wireless receiving
Module 12 receives the switching signal from wireless transmitter module 13, and switching signal is both the signal sent by motor switch 11, electricity
Machine switch 11 is arranged at the operating desk of driver, and driver can pre-adjust draw ring 8 by motor switch 11 before car door opening
Position is to adjust the excessive situation of station people at the distribution situation of public transport occupant's erect-position, link coin.Further, all electricity
Machine switch 11 can be integrated in a controller, and controller sets the pattern that at least two draw rings 8 are distributed, and driver only needs to
Selection is carried out between pattern can complete the adjustment to the position distribution of draw ring 8.
As shown in Figure 1 to Figure 2, the downside of the utility model embodiment push rod 1 is provided with the deep-slotted chip breaker 14 caved in, the collar 3
On be provided with deep-slotted chip breaker 14 coordinate dome-type projection 15, be both that hemispherical bumps are stretched into deep-slotted chip breaker 14, use hemispherical
Projection can reduce the contact area with deep-slotted chip breaker 14, with it is former it is right can play the purpose slided in the deep-slotted chip breaker 14, thus
Resistance to sliding of the collar 3 on push rod 1 is reduced, the relative angle of push rod 1 and the collar 3 can be so limited with former so that be main
Moving gear 4 and engaging for rack 2 are reliable and stable, will not cause driving gear 4 and rack when human body pulls draw ring 8 ensure that
2 engagement is by tensile failure.
As shown in Figure 1 to Figure 2, the utility model embodiment draw ring 8 includes ring body 801, connecting seat 802 and connect band
803, ring body 801 is fixed in the lower end of connecting seat 802, and the one end of connect band 803 is fixed in the upper end of connecting seat 802, the other end and the collar 3
Affixed, connect band 803 uses the existing connect band 803 of bus pull ring 8.The upper end of connecting seat 802 is provided with promptly
Stop button 16, emergency stop button 16 is connected by power line 17 with power pack 7, and specifically the electronic cutting with power pack 7 correlates
Connect, the power supply of stepper motor 6 is voluntarily cut off with the position of the stuck current collar 3 in case of emergency passenger.Power line 17
Length is more than 1.2 times of the length of connect band 803.
Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality
The spirit and scope of type are defined.On the premise of the utility model design concept is not departed from, this area ordinary person is to this
The all variations and modifications that the technical scheme of utility model is made, all should drop into protection domain of the present utility model, this practicality
New claimed technology contents, have all been recorded in detail in the claims.
Claims (8)
1. a kind of draw ring structure of electric automobile, it is characterised in that：Including push rod（1）, described push rod（1）On be provided with rack
（2）, described push rod（1）Outside is socketed with the collar（3）, the collar（3）On be provided with and the rack（2）The active of engagement
Gear（4）, described driving gear（4）Pass through reduction box（5）With stepper motor（6）Connect and by the stepper motor（6）Drive
Dynamic, the described collar（3）On be provided with for be the stepper motor（6）The power pack of power supply（7）, the described collar（3）Under
End is provided with draw ring（8）.
2. a kind of draw ring structure of electric automobile according to claim 1, it is characterised in that：The driving gear（4）'s
Outside is provided with protective housing（9）.
3. a kind of draw ring structure of electric automobile according to claim 1, it is characterised in that：The rack（2）It is arranged at
The push rod（1）Upside, the push rod（1）Top be provided with and block bar（10）, it is described to block bar（10）Axial centre
Line and the push rod（1）Axial centerline parallel, and described block bar（10）With the collar（3）Socket.
4. a kind of draw ring structure of electric automobile according to claim 1, it is characterised in that：Also include motor switch
（11）, the stepper motor（6）Input be connected with wireless receiving module（12）, the motor switch（11）Output end connect
It is connected to wireless transmitter module（13）, the wireless receiving module（12）With the wireless transmitter module（13）Connection.
5. a kind of draw ring structure of electric automobile according to claim 2, it is characterised in that：The push rod（1）Downside
It is provided with the deep-slotted chip breaker caved in（14）, the collar（3）On be provided with and the deep-slotted chip breaker（14）The dome-type projection of cooperation
（15）.
6. a kind of draw ring structure of electric automobile according to claim 1, it is characterised in that：The draw ring（8）Including ring
Body（801）, connecting seat（802）And connect band（803）, described ring body（801）It is fixed in the connecting seat（802）Lower end,
The connect band（803）One end is fixed in the connecting seat（802）Upper end, the other end and the collar（3）It is affixed.
7. a kind of draw ring structure of electric automobile according to claim 6, it is characterised in that：The connecting seat（802）'s
Upper end is provided with emergency stop button（16）, the emergency stop button（16）Pass through power line（17）With the power pack
（7）Connection.
8. a kind of draw ring structure of electric automobile according to claim 7, it is characterised in that：The power line（17）Length
Degree is more than the connect band（803）1.2 times of length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287993.6U CN206394501U (en) | 2016-11-29 | 2016-11-29 | A kind of draw ring structure of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287993.6U CN206394501U (en) | 2016-11-29 | 2016-11-29 | A kind of draw ring structure of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394501U true CN206394501U (en) | 2017-08-11 |
Family
ID=59509996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621287993.6U Expired - Fee Related CN206394501U (en) | 2016-11-29 | 2016-11-29 | A kind of draw ring structure of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391737A (en) * | 2019-09-12 | 2020-07-10 | 浙江海洋大学 | Safety buffering bus handle |
-
2016
- 2016-11-29 CN CN201621287993.6U patent/CN206394501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391737A (en) * | 2019-09-12 | 2020-07-10 | 浙江海洋大学 | Safety buffering bus handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20181129 |