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balance car
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A balancing car and wheel technology, applied in the field of balancing cars, can solve the problems of increasing the complexity of the mechanical structure, increasing the number of parts, and reducing the sensitivity of the switch, achieving the effect of simple structure, long service life and high sensitivity
Active Publication Date: 2018-02-09
ZHEJIANG TOPSO TECH
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Abstract
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Problems solved by technology
[0006]
1. The switching signal is provided by the amount of mechanical deformation. Mechanical deformation has a lifespan. Long-term and high-frequency deformation will cause the sensitivity of the switch to decrease or even fail;
[0007]
2. Due to the need to provide a deformation amount, the corresponding gravity needs to be achieved, and there is a certain limit on the weight of the rider;
[0008]
3. Mechanical deformation requires a considerable part of the mechanical structure to provide, increasing the number of parts, increasing the complexity of the mechanical structure, and increasing the cost
Method used
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Embodiment 1
[0062] Such as Figure 5 and 6 As shown, a balance car includes:
[0063] base 19;
[0064] Two wheels 15 are installed on both sides of the base respectively;
[0065] The motor is used to drive the wheels to rotate;
[0066] Balance car controller 16, installed in the base;
[0067] Two fenders 13 are matched with the corresponding wheels 15 respectively, and each fender is relatively fixed to the base;
[0068] Also includes at least one infrared reflective sensor switch mounted on the fender, the infrared reflective sensor switch includes:
[0069] The emitting element 11 is used to emit infrared rays to the space above the base 19;
[0070] The receiving element 12 is used to receive the infrared rays reflected or diffusely reflected by the human body, generate a received signal, and transmit the received signal to the balance car controller 16, and the balance car controller controls the motor to work.
[0071] In this embodiment, two fenders 13 are arranged symme...
Embodiment 2
[0086] Such as Figure 8 As shown, a balance car base, comprising:
[0087] A base 19, the middle part of the base 19 has at least one raised portion 20;
[0088] Two wheels 15 are respectively rotated and mounted on both sides of the base 19;
[0089] The motor is used to drive the wheels to rotate;
[0090] Balance car controller, installed in the base;
[0091] It also includes at least one infrared reflective sensor switch installed on the raised part, the infrared reflective sensor switch includes:
[0092] Emitting element 11, facing the wheel, is used to emit infrared rays to the space above the base;
[0093] The receiving element 12, facing the wheel, is used to receive infrared rays reflected or diffusely reflected by the human body, and generate a received signal, and at the same time transmit the received signal to the balance car controller, which controls the motor to work.
[0094] In order to facilitate installation, in this embodiment, the transmitting el...
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PUM
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Abstract
The invention discloses a balance car, comprising: a base; two wheels; a balance car controller installed in the base; two fenders respectively matched with corresponding wheels; at least one of which is installed on the fender The infrared reflective sensor switch, the infrared reflective sensor switch includes: a transmitting element, which is used to emit infrared rays to the space above the base; The signal is sent to the balance car controller, and the balance car controller controls the motor to work. The invention adopts the infrared reflective sensor switch with higher sensitivity and longer service life, and has no limit to the weight of the rider, which is more humane; installing the infrared reflective sensor switch on the fender not only facilitates the emission of the element to the base Infrared rays are emitted in space, and the concealment is good. Compared with the prior art, there is no need for complicated mechanical structure design on the base, and the structure of the balance car is simple and small.
Description
technical field [0001] The invention relates to the technical field of vehicles, in particular to a balance car. Background technique [0002] Electric balance car, also known as somatosensory car, thinking car, camera car and so on. There are mainly two types of single wheel and double wheel on the market. Its operating principle is mainly based on a basic principle called "dynamic stability". The gyroscope and acceleration sensor inside the car body are used to detect changes in the body's attitude, and the servocontrol system is used to accurately drive the motor. Adjust accordingly to keep the system in balance. [0003] For example, the patent document whose authorization notification number is CN204452811U discloses an electric balance car, which includes a main body, two wheels connected to the main body through a wheel shaft, a support rod connected to the main body through a rotating mechanism, and a handle connected to the end of the support rod. ; The support ...
Claims
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Application Information
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