CN206520700U - A kind of electric bicycle underframe of automatically retractable - Google Patents
A kind of electric bicycle underframe of automatically retractable Download PDFInfo
- Publication number
- CN206520700U CN206520700U CN201720119371.0U CN201720119371U CN206520700U CN 206520700 U CN206520700 U CN 206520700U CN 201720119371 U CN201720119371 U CN 201720119371U CN 206520700 U CN206520700 U CN 206520700U
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- CN
- China
- Prior art keywords
- underbody
- adjustable shelf
- controller
- electric bicycle
- fixed mount
- 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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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a kind of electric bicycle underframe of automatically retractable, including underbody fixed mount, underbody adjustable shelf and controller, one group of slide bar is installed on the inside of the underbody fixed mount, sliding sleeve is slidably connected on the slide bar, the sliding sleeve is arranged on the underbody adjustable shelf by bolt, the bottom of the underbody fixed mount is welded with fixed hinged seat, electric pushrod is installed on the fixed hinged seat, the movable end of the electric pushrod is fixed on the underbody adjustable shelf by movable free bearing, it is located above the electric pushrod on the framework of the underbody adjustable shelf and is welded with controller mounting bracket, the controller is bolted in the controller mounting bracket.Beneficial effect is：The length of adjustable car underframe, makes electro-tricycle to be effectively compressed the activity space of rear rider in storage, car body is shunk completely, reduce space-consuming, resident's elevator is may further enter into after contraction and is transported, convenient storage.
Description
Technical field
The utility model is related to electric automobiles, and in particular to a kind of electric bicycle underframe of automatically retractable.
Background technology
Electric car is powered using battery, driving moment operation, is not produced any tail gas in driving procedure, is one
Plant environment-friendly type walking-replacing tool.And electro-tricycle rear is provided with wagon box, both can manned or loading, by consumers in general green grass or young crops
Look at.And old electro-tricycle, be mainly used in manned, have enough activity spaces for convenience of rear rider, usual car body compared with
Long, in storage, space-consuming is big, and for general resident's elevator, and old electro-tricycle can not be completely into making
The storage for obtaining electro-tricycle is restricted.
Utility model content
The purpose of this utility model is that provides a kind of electric bicycle of automatically retractable to solve the above problems
Underframe.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of electric bicycle underframe of automatically retractable, including underbody fixed mount, underbody adjustable shelf and controller, the car
It is provided with the inside of the fixed mount of bottom on one group of slide bar, the slide bar and slidably connects sliding sleeve, the sliding sleeve is arranged on institute by bolt
State on underbody adjustable shelf, the bottom of the underbody fixed mount, which is welded with fixed hinged seat, the fixed hinged seat, is provided with electronic push away
Bar, the movable end of the electric pushrod is fixed on the underbody adjustable shelf by movable free bearing, the electric pushrod upper position
In being welded with controller mounting bracket on the framework of the underbody adjustable shelf, the controller is bolted on the controller
In mounting bracket, the rear center position of the underbody adjustable shelf is provided with infrared inductor, and the infrared inductor side is set
There is alarm.
In said structure, the electric pushrod is forward extended out, and can be ejected the underbody adjustable shelf backward, in ejection process
In, when infrared inductor detects in the range of 0.8 meter of rear someone or other barriers as described, the alarm can be sent
Warning reminding, human pilot can stop ejecting the underbody adjustable shelf in time, and underbody adjustable shelf does not stop stretching out as described, then
When barrier or human body are apart from 0.2 meter of the underbody adjustable shelf rear, the electric pushrod is automatically stopped stretching, described electronic
When push rod is fully retracted, the underbody adjustable shelf is in completely collapsed position.
In order to further improve the use function of electric bicycle underframe, the underbody fixed mount and the underbody adjustable shelf are equal
It is welded by rectangular tube, the underbody fixed mount is trident, and both sides prong is symmetrical, the length of middle prong is two
/ 3rd of side prong length.
In order to further improve the use function of electric bicycle underframe, the slide bar is diameter ∮ 20mm optical axis, and surface
Chromium plating.
In order to further improve the use function of electric bicycle underframe, the sliding sleeve is linear bearing of usheing to seat, described in every
Two sliding sleeves are installed on slide bar.
In order to further improve the use function of electric bicycle underframe, the underbody adjustable shelf is two that prong be arranged in parallel
The controller mounting bracket, position after the underbody adjustable shelf is installed with the underbody fixed mount are welded with the middle of fork-shaped, two prongs
In in same plane.
In order to further improve the use function of electric bicycle underframe, the effective travel of the electric pushrod is less than the cunning
It is enclosed on effective operating range on the slide bar.
In order to further improve the use function of electric bicycle underframe, the electric pushrod, the infrared inductor and institute
Alarm is stated to electrically connect with the controller, and the alarm is audible-visual annunciator, the behaviour of the controller and electric car
It is connected as panel.
Beneficial effect is：The length of adjustable car underframe, makes electro-tricycle to be effectively compressed rear in storage and multiplies
The activity space of car people, makes car body shrink completely, reduces space-consuming, resident's elevator is may further enter into after contraction and is transported, side
Just store.
Brief description of the drawings
Fig. 1 is a kind of top view of the electric bicycle underframe of automatically retractable described in the utility model；
Fig. 2 is a kind of front view of the electric bicycle underframe of automatically retractable described in the utility model.
Description of reference numerals is as follows：
1st, fixed hinged seat；2nd, underbody fixed mount；3rd, slide bar；4th, sliding sleeve；5th, underbody adjustable shelf；6th, alarm；7th, infrared sense
Answer device；8th, movable free bearing；9th, controller mounting bracket；10th, controller；11st, electric pushrod.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, the electric bicycle underframe of a kind of automatically retractable, including underbody fixed mount 2, underbody adjustable shelf
5 and controller 10, the inner side of underbody fixed mount 2 is provided with one group of slide bar 3, and slide bar 3 is used to make sliding sleeve 4 to slide along, on slide bar 3
Sliding sleeve 4 is slidably connected, sliding sleeve 4 is used to underbody adjustable shelf 5 being arranged on underbody fixed mount 2, and sliding sleeve 4 is arranged on by bolt
On underbody adjustable shelf 5, the bottom of underbody fixed mount 2, which is welded with fixed hinged seat 1, fixed hinged seat 1, is provided with electric pushrod 11, electricity
The movable end of dynamic push rod 11 is fixed on underbody adjustable shelf 5 by movable free bearing 8, and the top of electric pushrod 11 is located at underbody adjustable shelf
Controller mounting bracket 9 is welded with 5 framework, controller 10 is bolted in controller mounting bracket 9, and controller 10 is used
Moved in control underbody adjustable shelf 5, the rear center position of underbody adjustable shelf 5 is provided with infrared inductor 7, infrared inductor 7
Side is provided with alarm 6.
In said structure, electric pushrod 11 is forward extended out, and can be ejected underbody adjustable shelf 5 backward, in ejection process, such as
When infrared inductor 7 detects in the range of 0.8 meter of rear someone or other barriers, alarm 6 can send warning reminding, drive
The personnel of sailing can stop ejecting underbody adjustable shelf 5 in time, and such as underbody adjustable shelf 5 does not stop stretching out, then when barrier or human body away from
At 0.2 meter from 5 rear of underbody adjustable shelf, electric pushrod 11 is automatically stopped stretching, when electric pushrod 11 is fully retracted, underbody activity
Frame 5 is in completely collapsed position.
In order to further improve the use function of electric bicycle underframe, underbody fixed mount 2 and underbody adjustable shelf 5 are by rectangle
Pipe is welded, and underbody fixed mount 2 is trident, and both sides prong is symmetrical, and the length of middle prong is long for both sides prong
/ 3rd of degree, slide bar 3 is diameter ∮ 20mm optical axis, and chrome-faced, sliding sleeve 4 is usher to seat linear bearing, every slide bar 3
On two sliding sleeves 4 are installed, underbody adjustable shelf 5 is that controller peace is welded with the middle of the tree binary lorm that prong be arranged in parallel, two prongs
9 are shelved, underbody adjustable shelf 5 is interior with being generally aligned in the same plane after the installation of underbody fixed mount 2, and the effective travel of electric pushrod 11, which is less than, to be slided
4 effective operating range on slide bar 3 is covered, electric pushrod 11, infrared inductor 7 and alarm 6 are electrically connected with controller 10,
And alarm 6 is audible-visual annunciator, controller 10 is connected with the guidance panel of electric car.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.Scope is claimed in the utility model
Defined by appended claims and its effect thing.
Claims (7)
1. a kind of electric bicycle underframe of automatically retractable, it is characterised in that：Including underbody fixed mount, underbody adjustable shelf and control
It is provided with the inside of device, the underbody fixed mount on one group of slide bar, the slide bar and slidably connects sliding sleeve, the sliding sleeve passes through bolt
On the underbody adjustable shelf, the bottom of the underbody fixed mount, which is welded with fixed hinged seat, the fixed hinged seat, installs
There is electric pushrod, the movable end of the electric pushrod is fixed on the underbody adjustable shelf by movable free bearing, it is described electronic to push away
It is located above bar on the framework of the underbody adjustable shelf and is welded with controller mounting bracket, the controller is bolted on institute
State in controller mounting bracket, the rear center position of the underbody adjustable shelf is provided with infrared inductor, the infrared inductor
Side is provided with alarm.
2. a kind of electric bicycle underframe of automatically retractable according to claim 1, it is characterised in that：The underbody is fixed
Frame and the underbody adjustable shelf are welded by rectangular tube, and the underbody fixed mount is trident, and both sides prong symmetrically divides
Cloth, the length of middle prong is 1/3rd of both sides prong length.
3. a kind of electric bicycle underframe of automatically retractable according to claim 1, it is characterised in that：The slide bar is straight
Footpath ∮ 20mm optical axis, and chrome-faced.
4. a kind of electric bicycle underframe of automatically retractable according to claim 1, it is characterised in that：The sliding sleeve is band
Two sliding sleeves are installed on seat linear bearing, the every slide bar.
5. a kind of electric bicycle underframe of automatically retractable according to claim 1, it is characterised in that：The underbody activity
Frame is that controller mounting bracket is welded with the middle of the tree binary lorm that prong be arranged in parallel, two prongs, the underbody adjustable shelf and the car
In bottom fixed mount is generally aligned in the same plane after installing.
6. a kind of electric bicycle underframe of automatically retractable according to claim 1, it is characterised in that：The electric pushrod
Effective travel be less than the effective operating range slided on the slide bar.
7. a kind of electric bicycle underframe of automatically retractable according to claim 1, it is characterised in that：It is described electronic to push away
Bar, the infrared inductor and the alarm are electrically connected with the controller, and the alarm is audible-visual annunciator, institute
Controller is stated with the guidance panel of electric car to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720119371.0U CN206520700U (en) | 2017-02-09 | 2017-02-09 | A kind of electric bicycle underframe of automatically retractable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720119371.0U CN206520700U (en) | 2017-02-09 | 2017-02-09 | A kind of electric bicycle underframe of automatically retractable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520700U true CN206520700U (en) | 2017-09-26 |
Family
ID=59891192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720119371.0U Expired - Fee Related CN206520700U (en) | 2017-02-09 | 2017-02-09 | A kind of electric bicycle underframe of automatically retractable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050750A (en) * | 2018-09-17 | 2018-12-21 | 江苏金彭车业有限公司 | A kind of electric vehicle with lengthening deformation function |
| CN111133491A (en) * | 2017-11-10 | 2020-05-08 | 株式会社小松制作所 | Dump truck |
-
2017
- 2017-02-09 CN CN201720119371.0U patent/CN206520700U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111133491A (en) * | 2017-11-10 | 2020-05-08 | 株式会社小松制作所 | Dump truck |
| CN111133491B (en) * | 2017-11-10 | 2022-07-29 | 株式会社小松制作所 | Dump truck |
| US11485293B2 (en) | 2017-11-10 | 2022-11-01 | Komatsu Ltd. | Dump truck |
| CN109050750A (en) * | 2018-09-17 | 2018-12-21 | 江苏金彭车业有限公司 | A kind of electric vehicle with lengthening deformation function |
| CN109050750B (en) * | 2018-09-17 | 2020-07-31 | 江苏金彭集团有限公司 | Electric vehicle with lengthening and deforming functions |
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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 |
Granted publication date: 20170926 Termination date: 20190209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |