Hand and leg and knee heating device for battery car

Abstract

The utility model relates to the technical field of warm keeping devices, in particular to a hand, leg and knee heating device for a battery car, which comprises a fan, a heating wire and an exhaust device, the fan and the heating wire are fixedly arranged in a pedal plate of a battery car body and are both electrically connected with a storage battery of the battery car body, and the exhaust device is electrically connected with the fan and the heating wire. The heating wire is fixedly arranged on the front portion of an air outlet of the draught fan, the air exhaust device is fixedly arranged in an air baffle of the battery car body, and the air exhaust device is matched with the draught fan and the heating wire. According to the pedal electric vehicle, it can be guaranteed that hot air blows the hands, the legs and the knees all the time when a user rides the pedal electric vehicle, and therefore it is guaranteed that the hands, the legs and the knees are warm in the riding process. And the safety of normal driving of a user is not affected, and the method is worthy of popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to a warm keeping device technical field, specifically a hand and knee heating device for electric vehicle. BACKGROUND

[0002] The electric vehicle is also called "electric vehicle", which is a pure electric motor vehicle driven by the battery (battery) and the motor (DC, AC, series, he).

[0003] With the improvement of people's consciousness of energy saving, people pay more attention to living environment and green environmental protection. As a zero-emission motor vehicle, electric vehicles have entered a period of rapid development. Electric vehicles are convenient to use, especially pedal electric vehicles, which have become a common way of transportation for people. In winter in the north, people drive pedal electric vehicles, and the hands and knees are cold. People usually keep warm by installing windproof blankets and windproof gloves. However, windproof blankets and windproof gloves will affect the safety of driving. Therefore, it is urgent to design a hand and knee heating device for electric vehicle. INVENTION CONTENTS

[0004] The utility model discloses a hand and knee heating device for electric vehicle.

[0005] A hand and knee heating device for electric vehicle, including fan, heating wire and exhaust device, the fan and heating wire are fixedly arranged in the footboard of electric vehicle body, the fan and heating wire are electrically connected with the battery of electric vehicle body, the heating wire is fixedly arranged at the front of the air outlet of fan, the exhaust device is fixedly arranged in the wind deflector of electric vehicle body, the exhaust device is matched with the fan and heating wire.

[0006] Further, the exhaust device includes a U-shaped exhaust pipe, a center of the bottom of the U-shaped exhaust pipe is provided with an air inlet, the air inlet and the air outlet of the fan are oppositely arranged, the heating wire is arranged between the air inlet and the air outlet of the fan, the outer side of the U-shaped exhaust pipe is provided with a plurality of leg and knee air outlet pipes connected with the U-shaped exhaust pipe, and the top of the U-shaped exhaust pipe is provided with a hand air outlet pipe connected with the U-shaped exhaust pipe.

[0007] Further, the air outlet ends of the leg and knee air outlet pipes and the hand air outlet pipe extend to the outer side of the wind deflector.

[0008] In summary, the utility model has the following beneficial effects:

[0009] The utility model discloses can guarantee that the user has hot air blowing hand and leg knee part in the process of riding pedal electric vehicle all the time, thereby guarantee that hand and leg knee part are relatively warm in the process of riding. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model makes further detailed explanation in combination with the specific embodiment and the drawing:

[0011] Fig. 1 It is the front view of the utility model installation in the electric vehicle body;

[0012] Fig. 2 It is the three-dimensional structure diagram of the utility model installation in the electric vehicle body.

[0013] In the drawing: 1 fan, 2 heating wire, 3 exhaust device, 31 U-shaped exhaust pipe, 32 air inlet, 33 leg knee part air outlet pipe, 34 hand air outlet pipe, 4 electric vehicle body, 5 foot pedal, 6 wind deflector. DETAILED DESCRIPTION

[0014] To make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the embodiment of the utility model, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor are within the protection scope of the utility model.

[0015] The following combines the drawings Figs. 1-2 Further explain the utility model:

[0016] A hand and leg knee part heating device for electric vehicle, including fan 1, heating wire 2 and exhaust device 3, fan 1 and heating wire 2 are fixedly arranged in the foot pedal 5 of electric vehicle body 4, and fan 1 and heating wire 2 are electrically connected with the battery of electric vehicle body 4, heating wire 2 is fixedly arranged at the front of the air outlet of fan 1, exhaust device 3 is fixedly arranged in the wind deflector 6 of electric vehicle body 4, and exhaust device 3 is matched with fan 1 and heating wire 2.

[0017] In the embodiment, fan 1 and heating wire 2 are fixedly arranged in the foot pedal 5 of electric vehicle body 4, and fan 1 and heating wire 2 are electrically connected with the battery of electric vehicle body 4, and the battery provides the power for the operation of fan 1 and heating wire 2. Preferably, the handle of electric vehicle body 4 is provided with a control switch for controlling the opening and closing of fan 1 and heating wire 2, and the control switch controls the opening and closing of fan 1 and heating wire 2 is a common technical solution in the prior art, and the specific structure will not be repeated.

[0018] The user controls the opening of the fan 1 and the heating wire 2 through the control switch, the air flow is blown out from the air outlet of the fan 1, and the heating wire 2 heats the air flow to form hot air. The hot air heats the hands and knees of the user through the air exhaust device 3.

[0019] The air exhaust device 3 comprises a U-shaped air exhaust pipe 31, an air inlet 32 is formed at the center of the bottom of the U-shaped air exhaust pipe 31, the air inlet 32 is arranged opposite to the air outlet of the fan 1, the heating wire 2 is arranged between the air inlet 32 and the air outlet of the fan 1, a plurality of knee air outlet pipes 33 are arranged on the outer side of the U-shaped air exhaust pipe 31 and are communicated with the U-shaped air exhaust pipe 31, a hand air outlet pipe 34 is arranged at the top of the U-shaped air exhaust pipe 31 and is communicated with the U-shaped air exhaust pipe 31, and the air outlet ends of the knee air outlet pipes 33 and the hand air outlet pipe 34 extend to the outer side of the air baffle 6.

[0020] In the embodiment, the air outlet of the fan 1 blows out the air flow, the heating wire 2 heats the air flow to form hot air, the hot air enters the U-shaped air exhaust pipe 31 from the air inlet 32, and then is blown out from the air outlet ends of the knee air outlet pipes 33 and the hand air outlet pipe 34 to heat the knees and hands of the user, thereby warming the hands, legs and knees of the cyclist.

[0021] In the description of the patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the patent.

[0022] In the description of the patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, arranged, or detachably connected, arranged, or integrally connected, arranged. For those skilled in the art, the specific meaning of the above terms in the patent can be understood according to the specific circumstances.

Claims

1. A hand and knee heating device for an electric bicycle, characterized in that, The device includes a fan (1), a heating wire (2), and an exhaust device (3). The fan (1) and the heating wire (2) are fixedly installed in the foot pedal (5) of the electric vehicle body (4). The fan (1) and the heating wire (2) are electrically connected to the battery of the electric vehicle body (4). The heating wire (2) is fixedly installed in front of the air outlet of the fan (1). The exhaust device (3) is fixedly installed in the wind deflector (6) of the electric vehicle body (4). The exhaust device (3) works in conjunction with the fan (1) and the heating wire (2).

2. The hand and leg / knee heating device for an electric bicycle as described in claim 1, characterized in that, The exhaust device (3) includes a U-shaped exhaust pipe (31), with an air inlet (32) at the center of the bottom of the U-shaped exhaust pipe (31). The air inlet (32) and the air outlet of the fan (1) are arranged opposite to each other. The heating wire (2) is arranged between the air inlet (32) and the air outlet of the fan (1). Multiple leg and knee air outlet pipes (33) are arranged on the outside of the U-shaped exhaust pipe (31) and a hand air outlet pipe (34) is arranged on the top of the U-shaped exhaust pipe (31).

3. A hand and knee heating device for an electric bicycle as described in claim 2, characterized in that, The air outlets of the leg and knee air outlet (33) and the hand air outlet (34) extend to the outside of the wind deflector (6).

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