阅读说明：本技术 一种新型电动平板车 (Novel electric flat car ) 是由 江勇 于 2020-05-25 设计创作，主要内容包括：本发明公开了一种新型电动平板车,包括车身扶手、扶手档板、扶手把手杆、主开关、辅助开关、扶手底座、车身塑料面板、轮毂电机驱动的定向轮、定向支架、万向轮、一体式控制器、控制器盒、锂电池、电池盒；车身扶手通过扶手底座与车身面板进行固定；主开关与辅助开关分别安装在把手杆两侧；轮毂电机驱动的定向轮和万向轮安装在车身塑料面板底部前后端；控制器盒通过L型角铁连接件固定在轮毂电机两侧定向支架上；电池盒通过车身塑料面板底部两侧固定板上的反弹导轨固定；本发明的新型电动平板车针对车身扶手、开关、车身塑料面板、电池及电池盒做了充分的革新；目的是使其更好的满足使用人员工作需求,更能适应市场需求,最终促进整个行业发展。(The invention discloses a novel electric flat car, which comprises a car body handrail, a handrail baffle plate, a handrail handle rod, a main switch, an auxiliary switch, a handrail base, a car body plastic panel, a directional wheel driven by a hub motor, a directional support, a universal wheel, an integrated controller, a controller box, a lithium battery and a battery box, wherein the car body handrail is arranged on the car body base; the vehicle body handrail is fixed with the vehicle body panel through the handrail base; the main switch and the auxiliary switch are respectively arranged on two sides of the handle rod; the directional wheel and the universal wheel driven by the wheel hub motor are arranged at the front end and the rear end of the bottom of the plastic panel of the vehicle body; the controller box is fixed on the directional supports at two sides of the hub motor through L-shaped angle iron connecting pieces; the battery box is fixed through rebound guide rails on fixing plates on two sides of the bottom of the plastic panel of the vehicle body; the novel electric flat car is fully innovated aiming at the car body handrail, the switch, the car body plastic panel, the battery and the battery box; the purpose is that make its better satisfy user of service personnel working requirement, more can adapt to market demand, finally promote whole trade development.)

1. The utility model provides a novel electronic flatbed which characterized in that: the automatic vehicle armrest control system comprises a vehicle body armrest (1), an armrest baffle plate (2), an armrest handle rod (3), a main switch (4), an auxiliary switch (5), an armrest base (6), a vehicle body plastic panel (7), a directional wheel (8) driven by a hub motor, a directional support (9), a universal wheel (10), an integrated controller (11), a controller box (12), a lithium battery (13) and a battery box (14).

2. The novel electric flat car as claimed in claim 1, characterized in that the car body handrail (1) is fixed with the car body plastic panel (7) by means of a handrail base (6).

3. The novel electric flat car as claimed in claim 2, wherein the handrail baffle (2) is fixed to the car body handrail (1) by rivets.

4. The novel electric flat car as claimed in claim 1, wherein the main switch (4) and the auxiliary switch (5) are respectively installed on both sides of the handle bar (3).

5. The novel electric flat car as claimed in claim 2, wherein the plastic panels (7) of the car body are provided with square steel reinforcing rods according to the reserved slots at the bottom of the plastic panels of the car body, so as to achieve seamless butt joint.

6. The novel electric flat car as claimed in claim 2, characterized in that the directional wheel (8) driven by the hub motor is installed at the front end of the bottom of the plastic panel (7) of the car body, and the hub motor adopts a single side shaft structure; the shaft is fixed in a central hole of an orientation support (9), then 3 fixing blocks are placed in the middle of the support, and the support is locked by self-tapping screws, so that the purpose of fixing an orientation wheel (8) driven by a hub motor and supporting a plastic panel (7) of a vehicle body is achieved.

7. The novel electric flat car as claimed in claim 2, wherein the universal wheels (10) are mounted at the rear end of the bottom of the plastic panel (7) of the car body, and mainly play a role in supporting the plastic panel (7) of the car body and controlling the left and right directions.

8. The novel electric flat car as claimed in claim 6, wherein the integrated controller (11) is composed of 2 split controllers through communication protocols, and is used for controlling the left and right 2 directional wheels (8) driven by hub motors to synchronously operate; the integrated controller (11)) is placed in a controller box (12)), and the controller box (12) is fixed on the directional supports (9) on the two sides of the hub motor through L-shaped angle iron connecting pieces.

9. The novel electric flat car as claimed in claim 1, wherein the lithium battery (13) is a plug-in lithium battery for electric tools.

10. The novel electric flat car as claimed in claim 2, wherein the battery box (14) is fixed by the rebound guide rails on the fixing plates on the two sides of the bottom of the plastic panel (7) of the car body, and the fixing plates are locked on the reinforcing rods on the two sides of the bottom of the plastic panel of the car body through screws.

Technical Field

The invention belongs to the technical field of transport tools, and particularly relates to a technical innovation of the structure of the existing electric flat car.

Background

With the rapid development of social economy, the income of the national people is continuously improved, the requirements of people on the living standard of the materials are further improved, and the circulation speed of the commodities is further accelerated; further directly results in the requirement of logistics and storage departments engaged in commodity circulation on short-distance transportation tools.

The short-distance transport tools used by the current logistics and storage departments mainly take a manual flat car and an electric flat car as main parts; the two transportation tools have respective advantages and disadvantages, the manual flat car is labor-saving and convenient in carrying light goods, but when heavy goods of more than 200 kilograms are loaded, the hand flat car can be carried on the flat ground, if a certain gradient is met, a single user cannot push the hand flat car at all, and the goods are easy to drop and damage; the existing electric flat car solves the problems of the manual flat car, but the electric flat car still uses a single rotary button switch, so that a user can stably operate the electric flat car only by keeping the same posture with a single finger for a long time, and the electric flat car is easy to fatigue after long-time operation; in addition, the existing electric flat car generally adopts a closed battery box structure, and the battery is very inconvenient to replace after being used; the whole vehicle can only be charged, and the working efficiency is greatly influenced. In addition, the existing electric flat car body generally adopts an iron panel, and the car body is heavy and inconvenient to carry on the car.

Disclosure of Invention

The invention provides a novel electric flat car aiming at the problems that a knob switch is difficult to operate, a sealed battery box is inconvenient to replace a battery, an iron panel of a car body is difficult to carry and the like in the using process of the existing electric flat car.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a novel electric flat car, includes automobile body handrail, handrail plate washer, handrail hand lever, main switch, auxiliary switch, handrail base, automobile body plastics panel, wheel hub motor driven directional wheel, directional support, universal wheel, integral type controller, controller box, lithium cell, battery case.

In the technical scheme, the vehicle body handrail is designed into a structure which is easier to push by hands and has no radian according to the optimal use effect; the vehicle body handrail is fixed with the vehicle body plastic panel through the handrail base so as to realize the fixation, folding and folding of the electric flat car handrail. The handrail baffle is fixed on the handrail of the automobile body through the rivet, and the storage bag is arranged on the back of the handrail baffle, so that the user can conveniently place simple tools and personal articles during operation.

In the technical scheme, the main switch and the auxiliary switch are respectively arranged on two sides of the handle rod of the handrail, and the main switch has the functions of electric quantity display, electric door lock and rotating handle and is used for controlling the starting and stopping of the electric flat car; the auxiliary switch has forward and backward, high and low speed and cruising functions, is used for controlling the running direction and speed of the electric flat car, and can set constant speed cruising according to the forward speed.

In the technical scheme, the plastic panel of the vehicle body is reinforced by square steel at the bottom of the panel; specifically, square steel reinforcing rods are placed according to the reserved groove positions at the bottom of a plastic panel of a vehicle body, so that seamless butt joint is achieved; thereby greatly strengthening the load bearing of the plastic panel of the car body.

In the technical scheme, the directional wheel driven by the hub motor is arranged at the front end of the bottom of the plastic panel of the body of the electric flat car, and the hub motor adopts a unilateral shaft structure; the shaft is fixed in a central hole of the directional support, then 3 fixing blocks are placed in the middle of the support, and the support is locked by self-tapping screws, so that the directional wheel driven by the hub motor is fixed, and a plastic panel of the automobile body is supported.

In the technical scheme, the universal wheels are arranged at the rear end of the bottom of the plastic panel of the body of the electric flat car and mainly play roles in supporting the plastic panel of the body and controlling the left and right directions.

In the technical scheme, the controller is an integrated controller consisting of 2 split controllers through a communication protocol, and the controller is mainly used for controlling hub motors on the left side and the right side to synchronously operate.

In the technical scheme, the integrated controller is placed in a controller box, and the controller box is fixed on directional supports on two sides of the hub motor through L-shaped angle iron connecting pieces; the controller box surface distributes the louvre, and the integral type controller of being convenient for dispels the heat in the use, finally reaches the effect that increases integral type controller life.

In the technical scheme, the lithium battery is a plug-in type lithium battery used by the electric tool and is different from a lead-acid storage battery and a hanging bag type lithium battery; the portable multifunctional bicycle is smaller in size, better in safety, simple to replace and more convenient to carry along with a bicycle.

In the technical scheme, the battery box is fixed through rebound guide rails on fixing plates on two sides of the bottom of the plastic panel of the vehicle body, and the fixing plates are locked on reinforcing rods on two sides of the bottom of the plastic panel of the vehicle body through screws; when needing to change the battery, only need press down the battery case gently, the battery case just can pop out with the help of the bounce-back guide rail to realize the purpose of quick replacement battery.

Compared with the conventional manual flat car and electric flat car on the market, the electric flat car has the main beneficial effects.

1. The electric flat car is different from the existing electric flat car in that the knob switch can only be operated by one hand, and the main switch and the auxiliary switch used by the novel electric flat car are independently distributed on the left side and the right side of the handle rod; the double-hand operability is better, and the fatigue can not be tired even if the device is used for a long time; the high-gear speed and the low-gear speed of the auxiliary switch can be set according to the use environment, and the safety is better compared with the first-gear speed of a single knob switch; when the cruise function is used in a factory or an open area, after the constant-speed cruise function is set according to the self walking speed, only slight correction is needed when the direction deviates; labor can be greatly saved, and finally the work efficiency can be improved.

2. The handrail of the handcart breaks through the traditional thinking of height of 90cm, and combines the height of the people in the state to push out the handrail with the height of 102 cm; according to the best use effect, the handrail is designed into a structure which is easier to push by hands and does not have a radian; and the storage bag is arranged behind the handrail baffle, so that the user can conveniently place simple tools and personal belongings during operation, and finally a better humanized experience effect is achieved.

3. The left side and the right side of the bottom of the plastic panel of the hand-pushed flat car body are reinforced by square steel, so that the light advantages of the plastic panel of the car body are kept, and the bearing effect of the plastic panel of the car body is also considered. Thereby solved current electric flat car iron panel heavy, the inconvenient problem of carrying.

4. Different from the traditional closed battery box structure used by the existing electric flat car, the battery box structure based on the rebound guide rail used by the novel electric flat car disclosed by the invention can automatically pop up only by slightly pressing down the battery box when the battery is replaced, so that the electric flat car is more labor-saving and convenient for users, and has better heat dissipation effect and higher safety.

5. The plug-in type lithium battery used by the novel electric flat car has the characteristics of small volume, light weight, high safety, convenience in carrying, no environmental limitation on charging and the like; in the use process, the number of the lithium batteries can be reasonably arranged and determined according to the requirement of the working time.

Drawings

Fig. 1 is a left side view structural schematic diagram of the novel electric flat car of the invention.

Fig. 2 is a schematic perspective view of the novel electric flat car of the present invention.

Fig. 3 is a schematic bottom structure diagram of the novel electric flat car of the invention.

Fig. 4 is a detailed view of the wheel hub motor-driven directional wheel of the novel electric flat car.

Fig. 5 is a detailed diagram of a lithium battery of the novel electric flat car.

Detailed Description

The following detailed description of the present invention, taken in conjunction with the accompanying drawings, is provided to enable the advantages and features of the present invention to be more readily understood by the end user and to clearly and unequivocally limit the scope of the present invention.

As shown in fig. 1, 2, 3, 4 and 5, the present invention includes a vehicle body armrest 1, an armrest baffle 2, an armrest handle bar 3, a main switch 4, an auxiliary switch 5, an armrest base 6, a vehicle body plastic panel 7, a wheel hub motor-driven directional wheel 8, a directional bracket 9, a universal wheel 10, an integrated controller 11, a controller box 12, a lithium battery 13 and a battery box 14.

The vehicle body handrail 1 is fixed with a vehicle body plastic panel 7 through a handrail base 6 so as to realize the fixation, folding and folding of the handrail of the electric flat car; the handrail baffle 2 is fixed on the handrail 1 of the vehicle body through a rivet, and the back of the handrail baffle 2 is provided with a storage bag, so that a user can conveniently place simple tools and personal belongings during operation.

A main switch 4 and an auxiliary switch 5 of the invention are respectively arranged at two sides of a handle rod 3 of the handrail, and the main switch 4 has the functions of electric quantity display, electric door lock and turning handle; the electric flat car power supply device is mainly used for controlling the electric flat car to start and stop and confirming the battery allowance according to electric quantity display; the auxiliary switch 5 has forward and backward directions, high and low two-gear speed and cruise functions; the electric flat car cruise control system is mainly used for controlling the driving direction and the speed of the electric flat car, and the cruising function of the electric flat car cruise control system can liberate both hands of users for a short time so that the carrying process is easier.

The plastic panel 7 of the vehicle body is provided with square steel reinforcing rods according to the reserved slots at the bottom of the plastic panel of the vehicle body, so that seamless butt joint is realized; thereby greatly strengthening the load bearing of the plastic panel of the car body.

The directional wheel 8 driven by the hub motor is arranged at the front end of the bottom of a plastic panel 7 of a vehicle body, and the hub motor adopts a unilateral shaft structure; the shaft is fixed in a hole in a directional support 9, then 3 fixing blocks are placed in the middle of the support, and the support is locked by self-tapping screws, so that the directional wheel 8 driven by a hub motor is fixed and the plastic panel 7 of the vehicle body is supported.

The universal wheel 10 of the invention is arranged at the rear end of the bottom of the plastic panel 7 of the body of the electric flat car and mainly plays a role in supporting the plastic panel 7 of the body and controlling the left and right directions.

The integrated controller 11 of the invention is composed of 2 split controllers through a communication protocol, and the integrated controller is mainly used for controlling the directional wheels 8 driven by hub motors on the left side and the right side so as to synchronously run.

The integrated controller 11 is arranged in a controller box 12, and the controller box 12 is fixed on the directional supports 9 at two sides of the hub motor through L-shaped angle iron connecting pieces.

The lithium battery 13 of the invention is a plug-in type lithium battery used by an electric tool, and is different from a lead-acid storage battery and a hanging bag type lithium battery; the portable multifunctional bicycle is smaller in size, higher in safety, simple to replace and more convenient to carry along with a bicycle.

The battery box 14 is fixed through the rebound guide rails on the fixing plates on the two sides of the bottom of the plastic panel 7 of the vehicle body, the fixing plates are locked on the reinforcing rods on the two sides of the bottom of the plastic panel 7 of the vehicle body through screws, and when the lithium battery 13 needs to be replaced, the battery box 14 can be popped up by means of the rebound guide rails only by slightly pressing the lower battery box 14, so that the purpose of replacing the lithium battery 13 in an express way is achieved.

The novel electric flat car is novel in originality and complete in structure; compared with the existing electric flat car, the electric flat car makes full innovation in the aspects of car body handrails, switches, car body plastic panels, batteries and battery boxes; the purpose is that make its better satisfy user of service personnel working requirement, more can adapt to market demand, finally promote whole trade development.

The foregoing is only a specific embodiment of the present invention; the scope of the invention is not limited thereto; any changes or substitutions which are not contemplated by the inventive subject matter are intended to be covered by the scope of the present invention.