Walking control handle of electric luggage case

Abstract

The utility model discloses a walking control handle of an electric luggage case, which comprises a handle shell, two toggle switches and a unit control panel are fixed in the handle shell, each toggle switch comprises a switch support and a deflector rod, a transverse shaft extending transversely is arranged in the switch support, a shaft sleeve is formed at one end, located in the switch support, of the deflector rod, and the unit control panel is arranged in the shaft sleeve. The shaft sleeve is sleeved on the transverse shaft and is in running fit with the transverse shaft, one end, outside the switch support, of the shifting rod is provided with a shifting part, a Hall element electrically connected with the unit control panel is arranged in the switch support, a magnet is arranged on the shaft sleeve, and the Hall element is used for sending a control signal to the unit control panel when sensing the magnet. Control signals sent by the Hall elements in the two toggle switches serve as forward signals and backward signals respectively, and the unit control board is used for transmitting the forward signals or the backward signals to a main control board of the electric luggage case. The handle can achieve advancing and retreating control, saves cost, does not occupy the external space of the handle, and does not need to be provided with wiring.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric suitcase especially relates to a walking control handle of electric suitcase. BACKGROUND

[0002] Electric suitcase is increased power device on the traditional suitcase, the user can control electric suitcase walking, can also ride on electric suitcase, in order to facilitate control, will set up control mechanism on handle, please refer to the relevant structure in the disclosure of Chinese utility model patent with the announcement No. CN208211666U, the name is "power-assisted suitcase", wherein records "a power-assisted suitcase, including box and the driving wheel, draw bar, control system and battery installed on the box, the battery is electrically connected to driving wheel and control system respectively, the draw bar is equipped with the control part for adjusting the rotation speed of driving wheel, the control part includes adjusting piece and detector that detects the motion information of adjusting piece and transmits the motion information to control system, the control system controls driving wheel rotation according to the received motion information", and "when the detector is force sensor, the detector detects the force exerted between the adjusting piece and the detector";Such power-assisted suitcase is to use force sensor as inductor, and its application cost is higher, in addition, in the prior art, the lead of control part generally extends along the draw bar, because the draw bar is telescopic structure, so that the lead is difficult to layout and stretch, which is not conducive to the reliable transmission of control command. SUMMARY

[0003] The utility model solves the technical problem in prior art, provides a walking control handle of electric suitcase that can realize advance and retreat control, saves cost, does not occupy the external space of handle, need not to set up the electric suitcase of walking control handle that does not need to set up the electric suitcase of walking control handle.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme.

[0005] A walking control handle of electric suitcase, it includes handle shell, two toggle switches and unit control panel are fixed in handle shell, the toggle switch includes switch support and lever, the switch support is equipped with the horizontal axis that extends horizontally, the lever is formed with the shaft sleeve in one end in the switch support, the shaft sleeve is equipped on the horizontal axis and both rotate and cooperate, the lever is formed with the toggle part in one end outside the switch support, the switch support is equipped with the hall element that is electrically connected with unit control panel, the shaft sleeve is equipped with the magnet, the hall element is used to send control signal to unit control panel when it senses the magnet, the control signal sent by the hall element in two toggle switches is respectively used as forward signal and backward signal, unit control panel is used for transmitting forward signal or backward signal to the main control panel of electric suitcase.

[0006] Preferably, a spring is arranged in the switch support for applying upward elastic force to the lever.

[0007] Preferably, a wireless communication module is arranged on the unit control panel for establishing wireless connection with the main control panel of the electric suitcase.

[0008] Preferably, a charging battery is arranged in the handle shell for supplying power to the unit control panel.

[0009] Preferably, an element accommodating groove is formed in the switch support, the Hall element is fixed in the element accommodating groove, a magnet accommodating groove is formed on the shaft sleeve, and the magnet is fixed in the magnet accommodating groove.

[0010] Preferably, a side cover is fixed to the side of the switch support, an insertion connector is formed on the inner side of the side cover, and the end of the horizontal shaft is inserted into the insertion connector.

[0011] Preferably, an outwardly extending fixing plate is formed on the bottom of the switch support, and the fixing plate is fixed in the handle shell by screws.

[0012] In the walking control handle of the electric suitcase, the handle shell is arranged at the top end of a suitcase pull rod, two toggle switches and a unit control panel are fixed in the handle shell, the lever of the toggle switch extends out of the handle shell to facilitate a user to press the toggle part, the two toggle switches are respectively used for controlling forward or backward movement, when the user needs to control walking, the user only needs to touch the toggle part to rotate the shaft sleeve relative to the horizontal shaft, the Hall element is triggered when the shaft sleeve is rotated to a preset angle position, the Hall element sends a forward or backward signal to the unit control panel, and the unit control panel sends the forward or backward signal to the main control panel of the electric suitcase by wireless transmission. Compared with the prior art, the walking control handle not only realizes walking control, but also hides the two toggle switches in the handle shell, does not occupy the external space of the handle, and thus facilitates the user to hold the handle shell with one hand or both hands. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an internal structure diagram of the handle shell.

[0014] Figure 2 It is an exploded view of the walking control handle.

[0015] Figure 3 It is an exploded view of the toggle switch. Figure 1

[0016] ​Figure 4 Decomposition of toggle switch Figure 2 ;

[0017] Figure 5 Circuit block diagram of unit control board. DETAILED DESCRIPTION

[0018] The utility model will be described in more detail below in combination with the drawings and examples.

[0019] The utility model discloses a walking control handle of electric suitcase, combine Figures 1 to 5 As shown in the figure, it includes handle shell 1, two toggle switches 2 and unit control board 3 are fixed in handle shell 1, toggle switch 2 includes switch support 20 and toggle lever 21, transversely extending cross shaft 22 is equipped in switch support 20, one end of toggle lever 21 is formed with shaft sleeve 210 in switch support 20, shaft sleeve 210 is equipped on cross shaft 22 and both rotate and cooperate, one end of toggle lever 21 is formed with toggle part 211 outside switch support 20, Hall element electrically connected with unit control board 3 is equipped in switch support 20, magnet is equipped on shaft sleeve 210, Hall element is used to send control signal to unit control board 3 when it senses magnet, control signal sent by Hall element in two toggle switches 2 is respectively used as forward signal and backward signal, unit control board 3 is used to transmit forward signal or backward signal to main control board of electric suitcase.

[0020] In the above structure, handle shell 1 is arranged at the top end of suitcase pull rod 4, two toggle switches 2 and a unit control board 3 are fixed in handle shell 1 simultaneously, the toggle lever 21 of toggle switch 2 extends outside handle shell 1 to facilitate user to press and touch toggle part 211, two toggle switches 2 are respectively used to control forward or backward, when user needs to walk control, user only needs to touch corresponding toggle part 211, makes shaft sleeve 210 rotate relative to cross shaft 22, when shaft sleeve 210 rotates to the preset angular position, magnet triggers Hall element, and forward or backward signal is sent to unit control board 3 by Hall element, and unit control board 3 sends forward or backward signal to the main control board of electric suitcase through wireless transmission mode.Compared with prior art, the utility model realizes walking control, and hides two toggle switches 2 in handle shell 1, that is, toggle switch 2 is not sleeved on handle shell 1, so that it does not occupy the external space of handle, thereby facilitating user to hold handle shell 1 with one hand or both hands.In addition, the utility model has simple structure and lower application cost.

[0021] As a preferred mode, a spring for applying upward elastic force to the dial lever 21 is arranged in the switch support 20.

[0022] In order to realize effective transmission of control instructions, a wireless communication module is arranged on the unit control panel 3 in the embodiment, and the wireless communication module is used to establish a wireless connection with the master control panel of the electric luggage case. Based on this wireless communication mode, the utility model does not need to arrange wires, especially is not limited by the extension of the luggage case handle 4, can guarantee effective transmission of control instructions, and can avoid position interference between the wire and the handle. Specifically, the unit control panel 3 is a BLE Bluetooth module, and the master control panel comprises a single-chip microcomputer, a peripheral circuit thereof and an electric wheel driving circuit.

[0023] Based on the above structure, an independent circuit system is formed in the handle shell 1, so that independent power supply is needed, and for this, please refer to Figure 5 As shown in the figure, the handle shell 1 is provided with a charging battery 5 for supplying power to the unit control panel 3. Correspondingly, a Type-C interface for charging the charging battery 5 is arranged at the side position of the handle shell 1.

[0024] In the embodiment, a sensing mode of cooperating a Hall element with a magnet is adopted, when the shaft sleeve 210 rotates to a preset angular position, the magnet is aligned with the sensing end of the Hall element. The embodiment preferably uses the sensing mode of the Hall element and the magnet to trigger walking, and this magnetic sensing mode has the characteristics of reliability and stability, and can guarantee accurate generation of walking instructions.

[0025] In actual application, the master control panel of the electric luggage case has the function of preferential handling of the forward signal and the backward signal, for example: when the forward signal has not ended (the forward action has not stopped), even if another dial switch (2) is triggered, the backward action will not occur, and the purpose of preventing mistakes is achieved in turn.

[0026] In order to reliably fix the Hall element and the magnet, in the embodiment, in combination with Figure 3 and Figure 4 As shown in the figures, the switch support 20 is formed with an element containing groove 23, the Hall element is fixedly arranged in the element containing groove 23, the shaft sleeve 210 is formed with a magnet containing groove 212, and the magnet is fixedly arranged in the magnet containing groove 212.

[0027] As a preferred mode, the side of the switch support 20 is fixed with a side cover 24, the inner side of the side cover 24 is formed with a plug joint 240, and the end of the horizontal shaft 22 is plugged with the plug joint 240. Wherein, based on the connection relationship between the horizontal shaft 22 and the plug joint 240, the horizontal shaft 22 can be more stable, thereby reliably rotating with the shaft sleeve 210.

[0028] In order to reliably fix the switch support 20, in the embodiment, the bottom of the switch support 20 is formed with an outwardly extending fixing plate 25, and the fixing plate 25 is fixed in the handle shell 1 by a screw.

[0029] In actual application, the walking control handle and the main control board of the luggage case are matched first, and then enter the working state. The walking control handle detects the operation of the user on the dialing part, and further sends the corresponding control command to the main control board of the luggage case, so as to realize the corresponding action feedback.

[0030] The above is only the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement or improvement within the technical scope of the present application shall be included in the scope of protection of the present application.

Claims

1. A walking control handle of an electrically driven luggage case, characterized by comprising: The utility model provides a kind of electric trolley case, including handle shell (1), two toggle switches (2) and unit control panel (3) are fixed in the handle shell (1), the toggle switch (2) includes switch support (20) and toggle lever (21), transversely extending horizontal shaft (22) is equipped in the switch support (20), the toggle lever (21) is formed with shaft sleeve (210) in one end of being located in the switch support (20), the shaft sleeve (210) is sleeved on the horizontal shaft (22) and both rotationally cooperate, the toggle lever (21) is formed with toggle part (211) in one end of being located outside the switch support (20), the switch support (20) is equipped with the hall element electrically connected with the unit control panel (3), magnet is equipped on the shaft sleeve (210), the hall element is used to when it senses the magnet, control signal is sent to the unit control panel (3), the control signal sent by the hall element in two toggle switches (2) is respectively used as forward signal and backward signal, the unit control panel (3) is used to transmit the forward signal or the backward signal to the main control board of the electric trolley case.

2. The electrically powered rolling luggage control handle of claim 1, wherein, The switch support (20) is equipped with a spring for applying ascending elastic force to the toggle lever (21).

3. The electrically powered rolling luggage control handle of claim 1, wherein, The unit control panel (3) is equipped with a wireless communication module for establishing wireless connection with the main control board of the electric trolley case.

4. The electrically powered rolling luggage control handle of claim 1, wherein, The handle shell (1) is equipped with a charging battery (5) for supplying power to the unit control panel (3).

5. The electrically powered rolling luggage control handle of claim 1, wherein, The switch support (20) is formed with an element accommodating groove (23), the hall element is fixedly arranged in the element accommodating groove (23), the shaft sleeve (210) is formed with a magnet accommodating groove (212), and the magnet is fixedly arranged in the magnet accommodating groove (212).

6. The electrically powered rolling luggage control handle of claim 1, wherein, The side of the switch support (20) is fixed with a side cover (24), the inner side of the side cover (24) is formed with a plug (240), and the end of the horizontal shaft (22) is plug-connected with the plug (240).

7. The electrically powered wheeled luggage control handle of claim 1, wherein, The bottom of the switch support (20) is formed with an outwardly extending fixing plate (25), and the fixing plate (25) is fixed in the handle shell (1) by screws.

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