CN107413038B - Sensor protection device and electric scooter - Google Patents
Sensor protection device and electric scooter Download PDFInfo
- Publication number
- CN107413038B CN107413038B CN201710742211.6A CN201710742211A CN107413038B CN 107413038 B CN107413038 B CN 107413038B CN 201710742211 A CN201710742211 A CN 201710742211A CN 107413038 B CN107413038 B CN 107413038B
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- base
- protection device
- sensor
- sensor protection
- electric scooter
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/01—Skateboards
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/12—Roller skates; Skate-boards with driving mechanisms
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
- A63C2203/12—Electrically powered or heated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Motorcycle And Bicycle Frame (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention provides a sensor protection device and an electric scooter, the sensor protection device is applied to the electric scooter, the electric scooter comprises a foot pedal and a pedal fixing piece for connecting the foot pedal and the sensor protection device, the sensor comprises a base, the sensor protection device is arranged above the base, the sensor protection device is connected with the base, the sensor protection device comprises a substrate and a plurality of limiting columns arranged between the base and the substrate, the substrate is connected with the base, a through hole for penetrating the limiting columns is arranged on the substrate, one end of each limiting column is abutted against the pedal fixing piece, and the other end of each limiting column is abutted against the base. The invention ensures that the sensor can not generate negative data change in the twisting process, thereby accurately sensing the moving direction of the gravity center of the user and prolonging the service life of the sensor.
Description
Technical Field
The invention belongs to the technical field of electric scooters, and particularly relates to a sensor protection device and an electric scooter.
Background
With the development of various riding instead of walk tools, scooter is popular with young people due to small volume, light weight and convenient carrying.
At present, a gravity sensor is mostly adopted for sensing the movement of the gravity center of a human body, so as to control the movement direction and the movement speed of the electric scooter.
However, the sensors adopted at present are hard connected with other parts of the electric scooter, when the weight of a human body exceeds the sensing range of the sensors, or the human body passes through a bumpy road section, the weight of the human body easily exceeds the measuring range of the sensors, or the sensors are damaged, so that the service life of the sensors is reduced.
Therefore, a solution is needed to improve the accuracy of the movement of the center of gravity of the human body sensed by the sensor and to prolong the service life of the sensor and the electric scooter.
Disclosure of Invention
The invention aims to provide a sensor protection device and an electric scooter, which aim to improve the accuracy of movement of the center of gravity of a human body sensed by a sensor and prolong the service lives of the sensor and the electric scooter.
In order to achieve the above object, the present invention provides a sensor protection device, which is applied to an electric scooter, the electric scooter includes a pedal and a pedal fixing piece for connecting the pedal and the sensor protection device, the sensor includes a base, the sensor protection device is disposed above the base, the sensor protection device is connected with the base, the sensor protection device includes a substrate, and a plurality of limit posts disposed between the base and the substrate, wherein the substrate is connected with the base, a through hole for penetrating the limit post is disposed on the substrate, one end of the limit post is abutted against the pedal fixing piece, and the other end of the limit post is abutted against the base.
The substrate is of a square structure, and the through hole is formed in the middle of the substrate.
The number of the limit posts is four, and the number of the through holes is correspondingly four.
The electric scooter further comprises a bridge frame and a bridge frame fixing plate arranged on the bridge frame, and the sensor protection device further comprises a plurality of connecting columns used for connecting the base and the bridge frame fixing plate.
Wherein, be provided with four foil gage at least on the base.
The invention also provides an electric scooter, which comprises the sensor protection device.
The beneficial effects of the invention are as follows: according to the invention, the sensor protection device is arranged above the sensor, and the plurality of limit posts are arranged between the base and the base plate, wherein one ends of the limit posts are abutted against the pedal fixing piece, and the other ends of the limit posts are abutted against the base.
Drawings
Fig. 1 is a schematic view of an electric scooter with a sensor protection device according to a preferred embodiment of the present invention.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The solution of the embodiment of the invention mainly comprises the following steps: according to the invention, the sensor protection device is arranged above the sensor, and the plurality of limit posts are arranged between the base and the base plate, wherein one ends of the limit posts are abutted against the pedal fixing piece, and the other ends of the limit posts are abutted against the base.
At present, a gravity sensor is mostly adopted for sensing the movement of the gravity center of a human body, so as to control the movement direction and the movement speed of the electric scooter.
However, the sensors adopted at present are hard connected with other parts of the electric scooter, when the weight of a human body exceeds the sensing range of the sensors, or the human body passes through a bumpy road section, the weight of the human body easily exceeds the measuring range of the sensors, or the sensors are damaged, so that the service life of the sensors is reduced.
Based on the technical problems, the invention provides the sensor protection device and the electric scooter, which can improve the accuracy of the movement of the center of gravity of a human body sensed by the sensor and prolong the service life of the sensor.
Specifically, as shown in fig. 1, fig. 1 is a schematic structural diagram of an electric scooter with a sensor protection device according to a preferred embodiment of the present invention.
The preferred embodiment of the present invention provides a sensor protection device,
the sensor protection device is applied to an electric scooter, the electric scooter comprises a pedal and a pedal fixing plate 10 used for connecting the pedal with the sensor protection device, the sensor comprises a base 20, the sensor protection device is arranged above the base 20, the sensor protection device is connected with the base 20, the sensor protection device comprises a base plate 30 and a plurality of limiting columns 40 arranged between the base 20 and the base plate 30, the base plate 30 is connected with the base 20, a through hole 301 used for penetrating the limiting columns 40 is formed in the base plate 30, one end of each limiting column 40 is in butt joint with the pedal fixing plate 10, and the other end of each limiting column 40 is in butt joint with the base 20.
It should be noted that, when the user uses the electric scooter with sensor protection device, along with electric scooter's motion, the sensor can take place different degree and direction to twist, when the one side of sensor takes place to twist, because the spacing effect of base plate 30 to the other side of sensor, can control decurrent motion stroke and play the overweight after the impact that protection sensor and control sensor received for the sensor can not produce the data change of negative number at the in-process of twisting, thereby can accurately sense user's focus's direction of movement, can prolong sensor and electric scooter's life again simultaneously.
In addition, due to the effect of the limit post 40, a certain gap is formed between the pedal fixing piece 10 and the base 20, and a certain limiting effect is provided for the stroke of the pedal fixing piece 10, so that the sensor can be further protected.
Further, the substrate 30 has a square structure, and the through hole 301 is disposed at a middle portion of the substrate 30. The substrate 30 may have a rectangular parallelepiped structure or a square structure, and the shape and structure thereof are not limited in this embodiment, and the position of the through hole 301 is not limited in this embodiment.
In this embodiment, the number of the limiting posts 40 is preferably four, and the number of the through holes 301 is four.
Further, at least four strain gauges 201 are provided on the base 20.
In this embodiment, the sensor uses four strain gauges 201, so that the sensor can accurately sense the movement direction of the center of gravity of the user.
In addition, the electric scooter further comprises a bridge 50, a bridge fixing plate 60 arranged on the bridge 50, and a plurality of connecting posts 70 for connecting the base 20 and the bridge fixing plate 60. One end of the connection post 70 is abutted against the bottom surface of the base 20, and the other end of the connection post 70 is abutted against the bridge fixing plate 60.
It will be appreciated that since the connecting post 70 has a certain length, there is a certain gap between the base 20 and the bridge fixing plate 60, so that the stroke of the sensor can be limited, and the sensor is further protected.
The assembly process of the sensor protection device and the sensor in the invention is as follows:
the pedal fixing piece 10 and the protection device are fixed together, the sensor protection device and the sensor are fixed through bolts 80, the pedal fixing piece 10, the sensor protection device and the sensor are integrally fixed on the bridge 50, and finally the pedal fixing piece 10 and the pedal are fixed.
In summary, according to the sensor protection device provided by the invention, the sensor protection device is arranged above the sensor, and the plurality of limit posts are arranged between the base and the substrate, wherein one ends of the limit posts are abutted against the pedal fixing piece, and the other ends of the limit posts are abutted against the base.
Referring to fig. 1 again, the present invention further provides an electric scooter, which includes the sensor protection device as described above, wherein the structural principle of the sensor protection device is described in detail above, and will not be described herein again.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. The sensor protection device is characterized by being applied to an electric scooter, the electric scooter comprises a foot pedal and a foot pedal fixing piece used for connecting the foot pedal and the sensor protection device, the sensor comprises a base and at least four strain gauges arranged on the base, the sensor protection device is arranged above the base and is connected with the base, the sensor protection device comprises a base plate and a plurality of limit posts arranged between the base and the base plate, the base plate is connected with the base, a through hole used for penetrating the limit posts is formed in the base plate, one end of each limit post is in butt joint with the corresponding foot pedal fixing piece, and the other end of each limit post is in butt joint with the base.
The substrate is of a square structure, and the through hole is formed in the middle of the substrate.
2. The sensor protection device of claim 1, wherein the number of the limit posts is four, and the number of the through holes is four.
3. The sensor protection device of claim 2, wherein the electric scooter further comprises a bridge and a bridge fixing plate arranged on the bridge, and the sensor protection device further comprises a plurality of connecting posts for connecting the base and the bridge fixing plate.
4. An electric scooter comprising a sensor protector according to any one of claims 1-3.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742211.6A CN107413038B (en) | 2017-08-25 | 2017-08-25 | Sensor protection device and electric scooter |
| PCT/CN2018/072618 WO2019037381A1 (en) | 2017-08-25 | 2018-01-15 | Sensor protection device and electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742211.6A CN107413038B (en) | 2017-08-25 | 2017-08-25 | Sensor protection device and electric scooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107413038A CN107413038A (en) | 2017-12-01 |
| CN107413038B true CN107413038B (en) | 2023-04-25 |
Family
ID=60435117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710742211.6A Active CN107413038B (en) | 2017-08-25 | 2017-08-25 | Sensor protection device and electric scooter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107413038B (en) |
| WO (1) | WO2019037381A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413038B (en) * | 2017-08-25 | 2023-04-25 | 深圳市雷骏科技有限公司 | Sensor protection device and electric scooter |
| CN110433478B (en) * | 2019-07-25 | 2021-08-27 | 深圳市前海胡桃科技有限公司 | Pressure sensing device and electric skateboard |
| CN111420386A (en) * | 2020-04-30 | 2020-07-17 | 清华大学 | Electric scooter for detecting bearing capacity of skateboard bridge to carry out drive control |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000140190A (en) * | 1998-11-11 | 2000-05-23 | Buoogu International:Kk | Power-priven skateboard |
| CN205002873U (en) * | 2015-05-14 | 2016-01-27 | 常州西布罗称重设备有限公司 | Thing networking is with buffering electronic scale |
| CN205699342U (en) * | 2016-04-15 | 2016-11-23 | 上官希坤 | A kind of gravity sensing electric return board |
| CN207076089U (en) * | 2017-08-25 | 2018-03-09 | 深圳市雷骏科技有限公司 | Protector for sensor and Segway Human Transporter |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3981733B2 (en) * | 2003-09-17 | 2007-09-26 | 独立行政法人産業技術総合研究所 | Parallel two-wheel passenger cart |
| US9616318B2 (en) * | 2013-03-15 | 2017-04-11 | Stealth Electric Longboards | Powered personal transportation systems and methods |
| CN203396475U (en) * | 2013-08-23 | 2014-01-15 | 深圳市吉阳自动化科技有限公司 | A micro electronic scale equipped with a protection device |
| CN104689554B (en) * | 2015-03-17 | 2016-09-28 | 常州爱尔威智能科技有限公司 | Segway Human Transporter and control method thereof |
| CN105416469A (en) * | 2016-01-07 | 2016-03-23 | 浙江同硕科技有限公司 | Electric scooter |
| CN205589405U (en) * | 2016-04-19 | 2016-09-21 | 朱永刚 | Balance car |
| CN206374883U (en) * | 2016-09-30 | 2017-08-04 | 杭州骑客智能科技有限公司 | Human-computer interaction body-sensing car |
| CN107413038B (en) * | 2017-08-25 | 2023-04-25 | 深圳市雷骏科技有限公司 | Sensor protection device and electric scooter |
-
2017
- 2017-08-25 CN CN201710742211.6A patent/CN107413038B/en active Active
-
2018
- 2018-01-15 WO PCT/CN2018/072618 patent/WO2019037381A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000140190A (en) * | 1998-11-11 | 2000-05-23 | Buoogu International:Kk | Power-priven skateboard |
| CN205002873U (en) * | 2015-05-14 | 2016-01-27 | 常州西布罗称重设备有限公司 | Thing networking is with buffering electronic scale |
| CN205699342U (en) * | 2016-04-15 | 2016-11-23 | 上官希坤 | A kind of gravity sensing electric return board |
| CN207076089U (en) * | 2017-08-25 | 2018-03-09 | 深圳市雷骏科技有限公司 | Protector for sensor and Segway Human Transporter |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019037381A1 (en) | 2019-02-28 |
| CN107413038A (en) | 2017-12-01 |
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Address after: No.203, Lingyun R & D building, No.2, Liufang Road, 67 District, Xingdong community, Xin'an street, Bao'an District, Shenzhen, Guangdong 518000 Applicant after: SHEN ZHEN LEGION TECHNOLOGY Co.,Ltd. Address before: 518000, Guangdong Province, Shenzhen, Nanshan District Nanshan Road, No. 3838 design industry park, water on the first floor, 111-113, 115-118 Applicant before: SHEN ZHEN LEGION TECHNOLOGY Co.,Ltd. |
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