CN220809522U - Hand-held electric carrier - Google Patents

Abstract

The utility model discloses an inverted hand-held electric carrier, which comprises a vehicle body, a control table standing on one side of the vehicle body, handrails extending from the control table to the direction away from the vehicle body, and a reversing warning device, wherein the handrails comprise two handgrips which are symmetrically arranged for a user to hold; the reversing warning device comprises a triggering device and a loudspeaker electrically connected with the triggering device, and the triggering device comprises an operation part and a sliding switch; the operation part is arranged on any handle for a user to toggle the sliding switch, the sliding switch comprises a first sliding surface and a second sliding surface, the first sliding surface is used for generating a first trigger signal to trigger the vehicle to move forward and enable the loudspeaker to emit warning sound, and the second sliding surface is used for generating a second trigger signal to trigger the vehicle to move backward and enable the loudspeaker to emit warning sound. The triggering device of the reversing warning device is arranged on the handrail, so that an operator can quickly toggle the switch to give out warning sound when the vehicle moves forwards or backwards when encountering emergency.

Description

Hand-held electric carrier

Technical Field

The utility model relates to the technical field of a carrier, in particular to a hand-held electric carrier.

Background

An electric carrier is an electric vehicle for carrying and transporting objects. It has the characteristics of larger bearing capacity and high carrying efficiency, the method is widely applied to factories, warehouses, logistics centers, wharfs and other places.

Because the electric carrying dump truck has larger volume and blind area, operators usually confirm that pedestrians or obstacles are not around when backing a car, so that the safety of the backing area is ensured.

However, in some emergency situations, it is difficult for an operator to fully observe the surrounding environment during reversing, and prompt surrounding personnel in time, so as to cause a collision or a collision accident.

Disclosure of utility model

In view of the foregoing, it is desirable to provide a hand-held electric truck with a reversing warning device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the hand-held electric carrier comprises a vehicle body, a control table standing on one side of the vehicle body, handrails extending from the control table to the direction away from the vehicle body, and a reversing warning device, wherein the handrails comprise two handgrips which are symmetrically arranged for a user to hold; the reversing warning device comprises a triggering device and a loudspeaker electrically connected with the triggering device, and the triggering device comprises an operation part and a sliding switch; the operation part is arranged on any handle for a user to toggle the sliding switch, the sliding switch comprises a first sliding surface and a second sliding surface, the first sliding surface is used for generating a first trigger signal to trigger the vehicle to move forward and enable the loudspeaker to emit warning sound, and the second sliding surface is used for generating a second trigger signal to trigger the vehicle to move backward and enable the loudspeaker to emit warning sound.

Preferably, the operation portion has a certain gap with a handle provided with the operation portion.

As a preferable scheme, the operation part comprises a mounting seat sleeved on the handle, the mounting seat protrudes downwards along the direction vertical to the handle, and the mounting seat is arranged in a protruding way.

As a preferred solution, the triggering device is arranged on a protruding portion of the side of the mounting seat facing the other armrest.

As a preferable mode, the armrest provided with the operation part is further provided with an accelerator control part, and the accelerator control part is arranged adjacent to the operation part.

As a preferred scheme, the horn is arranged in the control console, the sliding switch is electrically connected with the horn through a cable, one end of the cable is connected with the sliding switch, and the other end of the cable stretches into the control console to be connected with the horn.

As a preferable scheme, the mounting seat is provided with a mounting hole, the mounting hole is matched with the shape of the handrail of the electric carrier, and the mounting hole penetrates through the handrail of the electric carrier and is fixed on the handrail.

As a preferable scheme, the mounting seat is rectangular.

As a preferable mode, the mounting base is made of metal.

As a preferred solution, the first sliding surface and the second sliding surface are shaped to fit the thumb of the human body.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical proposal shows that the utility model mainly sets the triggering device of the reversing warning device on the handrail of the hand-held electric carrier and is electrically connected with the loudspeaker in the control console, so that an operator can quickly dial the sliding switch on the triggering device of the reversing warning device to make the vehicle send warning sound when advancing or backing, thereby avoiding the occurrence of safety accidents.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of an embodiment of the present utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

FIG. 3 is a schematic view of a portion of the structure of an embodiment of the present utility model.

FIG. 4 is a schematic view of a portion of the structure of an embodiment of the present utility model.

FIG. 5 is a schematic view of a portion of the structure of an embodiment of the present utility model.

Reference numerals illustrate:

100. A vehicle body; 10. a console; 20. an armrest; 21. a handle; 30. a reversing warning device; 31. a triggering device; 311. an operation unit; 312. a slide switch; 313. a mounting base; 314. a mounting hole; 3121. a first sliding surface; 3122. a second sliding surface; 32. a horn; 40. an accelerator control unit; 50. a cable.

Detailed Description

For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and examples of implementation. 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 utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Referring to fig. 1 to 2, an embodiment of the present utility model provides a hand-held electric vehicle, which includes a vehicle body 100, a console 10 standing on one side of the vehicle body 100, a handrail 20 extending from the console 10 to a position away from the vehicle body 100, and a reversing warning device 30, wherein the handrail 20 includes two handles 21 symmetrically arranged for a user to hold; the reversing warning device 30 comprises a triggering device 31 and a loudspeaker 32 electrically connected with the triggering device 31, and the triggering device 31 comprises an operation part 311 and a sliding switch 312; the operation portion 311 is disposed on any handle 21 for a user to toggle the sliding switch 312, the sliding switch 312 includes a first sliding surface 3121 and a second sliding surface 3122, the first sliding surface 3121 is used for generating a first trigger signal to trigger the vehicle to advance and make the horn 32 generate a warning sound, and the second sliding surface 3122 is used for generating a second trigger signal to trigger the vehicle to retreat and make the horn 32 generate a warning sound.

The reversing warning device is arranged on the hand-held electric carrier and is mainly used for giving out warning sounds when an operator reverses or advances the vehicle so as to remind pedestrians or other vehicles nearby to pay attention. Increasing the safety of the vehicle and reducing the risk of potential accidents. The operation part 311 is arranged on the armrest 20 to facilitate the operator to toggle the sliding switch 312 on the trigger device 31 of the reversing alarm device 30 at any time. The horn 32 of the reversing warning device 30 is used for playing warning sounds to remind surrounding pedestrians and vehicles of noticing the existence of the reversing warning device, so that accidents are prevented. That is, when the operator controls the hand-held electric carrier to reverse or forward to turn, the operator can make the horn 32 play an alarm sound through the sliding switch 312 on the trigger device 31, so as to remind surrounding operators of noticing the movement of the vehicle. For emitting an audible signal to convey a specific message or alert.

The reverse warning device 30 may be used to deliver short traffic notifications, such as warning of a front vehicle start, warning of a vehicle stop, etc., in addition to warning other operators and pedestrians, and warning surrounding operators of movement of the vehicle, and in certain circumstances, the operator may be able to direct other vehicles or pedestrians to change direction of travel, such as in a narrow street or crowded traffic, by using the horn 32.

Further, referring to fig. 2 and 3, the horn 32 is disposed in the console 10, the sliding switch 312 is electrically connected to the horn 32 through the cable 50, one end of the cable 50 is connected to the sliding switch 312, and the other end extends into the console 10 to be electrically connected to the horn 32. The sliding switch 312 and the speaker 32 are electrically connected through the cable 50 to form a circuit, when the first sliding surface 3121 and the second sliding surface 3122 of the sliding switch 312 are shifted by an operator, a corresponding signal is generated, and the signal is transmitted to the speaker 32, so that the reversing warning device 30 can emit a warning sound.

The sliding switch 312 can directly control the speaker 32 to play a sound, and when the first sliding surface is pushed, the first sliding surface 3121 will be depressed forward to the whole sliding switch 312, and at this time, the vehicle will be triggered to advance and the speaker 32 will generate a warning sound. When the second sliding surface 3122 is pushed, the second sliding surface 3122 is recessed back over the sliding switch 312, and the second sliding surface 3122 generates a second trigger signal to trigger the vehicle to move backward and make the speaker 32 generate a warning sound. The first and second sliding surfaces 3121 and 3122 are in a flush state when the surroundings are in a safe state when the vehicle is reversing or advancing.

The horn 32 continuously sounds to remind people around the vehicle of safety during reversing so as to avoid accidents. In reversing, the operator needs to be particularly careful about the surrounding environment, including pedestrians, other vehicles, etc. The horn 32 of the reversing warning device 30 can remind an operator of timely paying attention to surrounding conditions, and collision and accident are prevented. Or can attract the attention of surrounding pedestrians and other operators, so that the pedestrians and other operators are alert and avoid driving areas, and the risks of accidents and injuries are reduced. Meanwhile, the system can send out signals to vehicles running around to remind other vehicles to give way, so that the smoothness of traffic order is ensured.

In this embodiment, referring to fig. 4, the reversing warning device 30 is composed of an audio controller (not shown), a trigger device 31 and a speaker 32, wherein the speaker 32 is responsible for receiving and processing the electrical signal transmitted from the sliding switch 312 on the trigger device 31, and converting the electrical signal into an audio signal. The control signal transmitted by the slide switch 312 triggers the operation thereof, and the horn 32 is typically composed of a diaphragm and a magnet. The audio controller is used to control and adjust the volume and tone of the sound emitted by the horn 32, adjust and amplify the sound as desired, and trigger an alarm to sound the horn 32 to the outside through the slide switch 312. And the triggering device 31 is electrically connected with a driving system on the vehicle, when the reversing warning device 30 is powered on, an operator transmits an electric signal to the driving system and the audio controller through the sliding switch 312 on the triggering device 31 to trigger the vehicle to advance or retreat, and meanwhile, the audio controller also controls and adjusts the volume and the tone of sound emitted by the loudspeaker 32.

Further, referring to fig. 5, the first sliding surface 3121 and the second sliding surface 3122 are shaped to fit the thumb of the human body on the basis of the above embodiments. The operability of the operator can be improved. In an emergency, an operator needs to rapidly toggle the sliding switch 312 of the reversing warning device 30, and a sliding surface on the sliding switch 312 is set to be in a shape matched with a thumb, so that the possibility of hesitation and false triggering of operation can be reduced, the operation efficiency of the operator is improved, and an alarm can be triggered in time. And the sliding surface of the sliding switch 312 is matched with the shape of the thumb of the human body so that the operation of one hand is more convenient and flexible.

Further, as shown in fig. 5, the operation portion includes a mounting base 313 sleeved on the handle 21, the mounting base 313 protrudes downward along a direction perpendicular to the handle 21, the mounting base 313 is protruding, and the triggering device 31 is disposed on a protruding portion of the mounting base 313 facing the other armrest 20.

The operating portion 311 is mounted on the armrest 20, and a slide switch 312 is provided to protrude downward in a direction perpendicular to the handle 21, so that an operator can operate the slide switch. When the operator needs to activate the reverse warning device 30, they can trigger the operating portion 311 provided on the armrest 20 in a handy manner and activate the reverse warning device 30 through the slide switch 312 protruding downward. The alarm can be triggered quickly under emergency condition by an operator. The arrangement can reduce the operation difficulty and operation time of operators, can be triggered immediately when emergency is met, can easily hold the handrail 20 and operate the operation part 311 of the reversing warning device 30, and reduces the occurrence of safety accidents. Meanwhile, the arrangement can avoid the collision between the operation part 311 and other objects, and the service life of the operation part is influenced.

Further, in the above embodiment, referring to fig. 2, the operation portion 311 has a certain gap with the handle 21 provided with the operation portion 311, and the armrest 20 provided with the operation portion 311 is further provided with the throttle control portion 40, and the throttle control portion 40 is provided adjacent to the operation portion 311. The operation part 311 of the reversing warning device 30 on the electric carrier has a certain gap with the handle 21 and is arranged adjacent to the throttle control part 40, mainly for facilitating the operation of operators.

When the operator is reversing or advancing, the operator needs to use the reversing warning device 30, and the speed and direction of the vehicle need to be controlled, and the handle 21 is used for controlling the speed and direction of the vehicle. If the handle 21 and the operation portion 311 are disposed next to each other, the operation portion 311 of the reversing warning device 30 is easily touched by mistake when the handle 21 is operated, so that the reversing warning device 30 is started, and an alarm sound is generated, thereby affecting the normal operation of the operator, so that the operation portion 311 of the reversing warning device 30 and the handle 21 are disposed adjacent to the throttle control portion 40 with a certain gap therebetween, and the occurrence of such a situation can be avoided. This arrangement also allows the operator to more conveniently control the speed and direction of the vehicle when operating the handlebar 21, improving driving safety.

Further, as shown in fig. 5, the mounting base 313 is provided with a mounting hole 314, the mounting hole 314 is adapted to the shape of the armrest 20 of the electric carrier, and the mounting hole 314 passes through the armrest 20 of the electric carrier and is fixed to the armrest 20. The installation and the disassembly as well as the maintenance and the replacement of operators are convenient, so that the installation process is simpler, and the installation time and the cost are reduced. And the mounting hole 314 is adapted to the shape of the armrest 20 of the electric carrier, it can be ensured that the entire operation portion 311 is easy to use and is not easy to move or damage. Meanwhile, the mounting holes 314 are fixed on the armrests 20, so that damage to the external structure of the vehicle is reduced, and the stability and reliability of the whole vehicle system and the manufacturing and processing difficulty are improved. By providing the mounting hole 314, it becomes easier to inspect the operation portion 311 of the reverse warning device 30, and the user can directly see the operation portion 311 and check whether it is operating normally without removing the entire armrest 20.

Further, referring to fig. 5, the mounting base 313 is rectangular. The mounting base 313 is provided in a rectangular column shape, so that the manufacturing process is simple, the touch and the control of an operator are facilitated, and better holding feeling and stability are provided. Meanwhile, the rectangular column-shaped mounting base 313 is good in overall rigidity, and can improve use safety.

Further, in the above embodiment, the mounting base 313 is made of metal. The mounting base 313 is made of a metal material, and because the metal material has high strength and wear resistance, it can withstand friction and impact caused by long-term use. In addition, the metallic material can provide better touch and feel, so that operators are more comfortable and accurate in the operation process. And the metal material is not easy to deform or damage, thereby ensuring the service life and reliability of the whole operation part 311 of the reversing warning device 30. Finally, the metal material can also conduct electricity effectively, and stable connection between the operation portion 311 and other internal electronic components can be ensured, thereby achieving good transmission effect and reliable signal transmission. Plays an important role in the normal operation of the reverse warning device 30.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The hand-held electric carrier is characterized by comprising a vehicle body, a control platform standing on one side of the vehicle body, handrails extending from the control platform to the direction away from the vehicle body and a reversing warning device, wherein the handrails comprise two handgrips which are symmetrically arranged for a user to hold; the reversing warning device comprises a triggering device and a loudspeaker electrically connected with the triggering device, and the triggering device comprises an operation part and a sliding switch; the operation part is arranged on any handle for a user to toggle the sliding switch, the sliding switch comprises a first sliding surface and a second sliding surface, the first sliding surface is used for generating a first trigger signal to trigger the vehicle to move forward and enable the loudspeaker to emit warning sound, and the second sliding surface is used for generating a second trigger signal to trigger the vehicle to move backward and enable the loudspeaker to emit warning sound.

2. The hand-held electric carrier according to claim 1, wherein the operation portion has a certain clearance from a handle provided with the operation portion.

3. The electric hand truck according to claim 2, wherein the operation part includes a mounting seat sleeved on the handle, the mounting seat protrudes downward in a direction perpendicular to the handle, and the mounting seat is provided in a protruding manner.

4. A hand-held electric vehicle according to claim 3, wherein the triggering device is provided on a protruding portion of the mounting base on a side facing the other armrest.

5. The hand-held electric carrier according to claim 1, wherein the armrest provided with the operation portion is further provided with a throttle control portion provided adjacent to the operation portion.

6. The electric hand truck according to claim 1, wherein the horn is disposed in the console, the slide switch and the horn are electrically connected by a cable, one end of the cable is connected to the slide switch, and the other end of the cable extends into the console to be connected to the horn.

7. A hand-held electric vehicle according to claim 3, wherein the mounting base is provided with mounting holes which are adapted to the shape of the armrest of the electric vehicle, and the mounting holes pass through the armrest of the electric vehicle and are fixed to the armrest.

8. The hand-held electric carrier of claim 3 wherein the mounting base is rectangular.

9. The electric hand truck of claim 3, wherein the mount is a metal.

10. The hand-held electric vehicle of claim 1, wherein the first and second sliding surfaces are shaped to fit a human thumb.