CN210364239U - Device for disengaging and electrically drivable vehicle - Google Patents
Device for disengaging and electrically drivable vehicle Download PDFInfo
- Publication number
- CN210364239U CN210364239U CN201920386782.5U CN201920386782U CN210364239U CN 210364239 U CN210364239 U CN 210364239U CN 201920386782 U CN201920386782 U CN 201920386782U CN 210364239 U CN210364239 U CN 210364239U
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- China
- Prior art keywords
- vehicle
- function
- energy store
- keys
- key
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- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
Abstract
The utility model relates to a be used for equipment and the vehicle that can be driven by electricity that throw off, wherein, input device (3) have at least one key (4) that has main function and vice function, wherein, main function is used for triggering the function of vehicle, and wherein, vice function is used for triggering and throws off the signal, in order to throw off energy storage (1) from the holder.
Description
Technical Field
The invention relates to a device for disconnecting an electrical energy store of a vehicle from a holder for the energy store. The invention also relates to a vehicle, in particular an electric bicycle, having such a device.
Background
In electric bicycles or other small electric vehicles, the electrical energy store for the drive can usually be disconnected from the bicycle/vehicle. This allows the energy storage to be taken out of the bicycle/vehicle and charged elsewhere. To prevent unauthorized theft of the energy storage, mechanical locks are usually provided on the bicycle/vehicle's holder. The mechanical lock may be provided with a protective cover against moisture and dirt.
DE 102012004176 a1 has disclosed a control device for an electric bicycle drive unit with an electric motor and an energy store. The control device is configured to evaluate a signal from the mobile terminal (e.g. a smartphone) and to release or disable at least one function of the drive unit in dependence on the signal. The control device is operatively connected to an electromechanical actuator (Wirkvertandung) of a locking mechanism for the energy store. The control device is configured to switch the locking mechanism to the release state only when the terminal receives a preset unlocking signal. The creation and mutual identification between the control device and the terminal alone is sufficient to unlock all functions, such as removal or insertion of the energy store and activation of the electric motor. However, other security queries can also be set separately, so that, for example, the end user must select the appropriate function on the terminal or must enter the activation code required for this purpose in order to replace the energy store.
SUMMERY OF THE UTILITY MODEL
The utility model aims at improving the prior art.
The invention achieves the object by means of a device for disconnecting the electrical energy store of a vehicle from a holder for the energy store, wherein the device has an input device by means of which a user can trigger a disconnection signal in order to disconnect the electrical energy store from the holder, wherein the input device has at least one key having a main function, wherein the main function is used to trigger a function of the vehicle, characterized in that at least one key has a secondary function, wherein the secondary function is the triggering of the disconnection signal. The solution of the invention for achieving the object is furthermore an electrically drivable vehicle having a holder for detachably fixing an electrical energy store on the vehicle, characterized in that the vehicle has the aforementioned device for disconnection arranged on the vehicle.
According to the invention, a device for disconnecting an electrical energy store of a vehicle from a holder for the energy store is proposed. The device has an input device, by means of which a user can trigger a release signal for releasing the electrical energy store from the holder. The input device has at least one key for use by a user for triggering a (first) function of the vehicle. This purpose is referred to herein as the primary function of the key and forms its primary purpose. In addition to having the primary function, the key also has a second purpose, referred to herein as a secondary function of the key. The secondary function is different from the primary function. That is, in the present invention, the key is used to trigger the disengagement signal as a secondary function. The secondary function of the key is to trigger a disengagement signal for the cage.
The basic idea of the invention is therefore to use the key of the input device, which is already present in itself, to trigger the release signal for releasing the electrical energy store. In other words, at least one key of the input device is doubly engaged, wherein a secondary function of the doubly engaged key is used to disengage the energy store. Thus, an additional key for disengaging the energy store or an additional mechanism for this purpose, for example a mechanical key, can be dispensed with.
In other words, the invention relates to a possible solution for disconnecting an electrical energy store from a holder of an energy store of a vehicle. The input device has at least one key having a primary function and a secondary function. The main function is used to trigger a function of the vehicle. The secondary function is used to trigger a release signal in order to release the energy store from the cage. Accordingly, the input device is configured in terms of its hardware and optionally also in terms of its software such that this is achieved.
The utility model discloses still provide an ability electrically driven vehicle. The vehicle has a holder for detachably fixing an electrical energy store to the vehicle. The vehicle also has a proposed device for disconnecting the electrical energy store from the cage. The vehicle may be a small vehicle. The vehicle can be designed such that it can be driven forward at least temporarily and/or in portions by the muscle strength of the vehicle user during the intended operation. It can also be electrically advanced temporarily and/or in portions.
The utility model discloses it is still proposed, the vehicle is especially electric bicycle. Such an electric bicycle may also be referred to as an electric bicycle or a power-assisted bicycle. The terms "electric bicycle" and "bicycle" also include corresponding derivatives, such as a bicyle or tricycle or a recumbent bicycle.
Electrical energy stores are in particular accumulators, i.e. rechargeable chemical stores for electrical energy. In particular, the electrical energy store is a traction battery, i.e. an electrical energy store which stores electrical energy for driving the vehicle. Energy stores of this type are generally relatively expensive, and holders for energy stores of this type usually have a locking mechanism in order to prevent unauthorized theft.
The holder can fix the energy store in a disengageable and form-locking (formschl ü seg.) the holder can have a movable bow or bolt which cooperates in a disengageable and form-locking manner with the energy store in order to hold and/or lock the energy store.
The holder or the energy store can have an actuator for disconnecting the energy store from the holder. The actuator is thus responsive to the disengagement signal, i.e. it disengages the energy store from the cage. This can be done by the actuator unlocking the energy store from the cage. This enables the energy store to be subsequently removed from the holder. The energy store then needs to be actively removed from the holder, for example by a user. Alternatively, it can be provided that the energy store is actively removed from the cage, for example by ejecting the actuator. After the energy store has been (once again) arranged on the cage, the actuator can also be used to (once again) lock and/or hold the energy store with the cage. The actuator may be an electromagnetic actuator, for example a so-called locking magnet. The actuator can be arranged in a moisture-proof and/or dirt-proof manner in the energy storage or in the holder.
In the absence of a disengagement signal, the energy store is locked to the cage or is fixed to the cage. This prevents unauthorized removal of the energy store or at least significantly increases the difficulty of unauthorized removal of the energy store. The disconnection signal is in particular an electrical signal.
The input device is a user interface having at least one key. Input devices are often present in vehicles, so that a user of the vehicle can trigger certain functions of the vehicle, for example for switching on or off vehicle lighting or for adjusting the content displayed on a screen of the vehicle or of a user interface.
At least one key is preferably a (pure) key. In principle, however, the invention can also be realized with a key embodied as a rotary key or as a rocker key. It may also be embodied as a push-and/or rotary-and/or pivotable combination key, so that at least two different types of actuation can be realized. Keys having only one type of manipulation are simpler and thus more cost-effective than combination keys having different, possible types of manipulation.
The primary and secondary functions of the key are triggered by corresponding manipulation of the key. Provision may be made for the secondary function, i.e. the tripping signal, to be triggered only when one or more predetermined conditions are present. And outside of this condition(s) only the main function can be triggered. The same applies to the main function.
Triggering a function of the vehicle (main function) is understood in particular to mean triggering/triggering a corresponding trigger signal that implements the function. By triggering, for example, a selection can be made. By triggering, for example, a setting can be made. By triggering, for example, the process can be triggered or stopped.
Preferably, the keys are embodied such that their manipulation in terms of their primary function is the same as in terms of their secondary function. Therefore, the single operation process of the key in the main function is not different from the single operation process of the key in the sub function. For example, a key needs to be pressed to activate both functions.
The key may be a key built in hardware. The keys are then part of the input device which is present as a component. Alternatively, the keys may be software keys, also known as virtual keys. The key is then simply a specific image or a specific section on the touch screen or input panel of the input device.
Preferably, the input device is designed for application to a vehicle. In contrast to the cited prior art, which preferably starts from a mobile terminal such as a smartphone, the input device of the invention is embodied in particular such that it is applied to a vehicle. The input device may form an essential part of the vehicle in order to enable it to function as intended. This requires that the input device be applied to the vehicle in order to make it work as intended.
Preferably, the input device is a cycle computer. The vehicle is an electric bicycle. The main function of the key can then be, for example, the setting of the drive power of an electric drive motor of an electric bicycle. Alternatively, another known function of triggering an electric bicycle can be used as the main function by means of the key. The key will trigger a release signal to release the electrical energy store as a secondary function. Such cycle computers usually have a plurality of keys, so that the secondary function of the key can be used simply and covertly by one or more of these keys in order to trigger the release signal.
Preferably, the main function is visually illustrated on the input device. For this purpose, the main function can be specified, for example, on the key itself or in the vicinity of the key. For example, arrow symbols may be given as prompts for a scrolling function (i.e., a main function) of the keys, for example, for scrolling various menus or various settings, and the like. For example, the words "select" or "enter" may be given as a prompt for a selected function of a key (i.e., a main function), e.g., for selecting a particular menu or a particular setting, etc. For example, a light bulb symbol can be given as a prompt for the lighting function of a key (main function), for example for switching on or off a vehicle lighting device. Thus, the primary function is readily visible to an observer of the input device.
Preferably, the input device is free of visible cues, at least in appearance, for the secondary functions of the keys. And thus do not want sub-function documentation elsewhere, such as in a manual or sub-function prompts in the help function of the input device. Thus, the side functions of the (corresponding) keys are not visible to an unsuspecting observer of the input device. This makes it possible to protect the energy store simply against unauthorized theft.
Preferably, the input device has a plurality of keys. These keys will trigger one (specific) function each of the vehicles as the main function. These keys have different main functions. However, these keys have the purpose of triggering the disengagement signal as a common secondary function. Thus, merely manipulating one of the keys having a secondary function is not sufficient to trigger the disengage signal. Instead, all of these secondary function keys must be manipulated in a particular manner to trigger the release signal. How to specifically manipulate the plurality of keys to trigger the secondary function is essentially arbitrary. For example, it can be provided that all of the keys must be operated simultaneously in order to trigger the secondary function, i.e. the release signal. Alternatively, it can be provided that the keys must be pressed in a predetermined sequence in order to activate the secondary function. It may also be provided that at least one of the keys must be pressed several times in order to activate the secondary function.
Preferably, the apparatus is configured to trigger the disengage signal when a key of the input device is manipulated in a preset sequence. For example, the preset sequence can provide for short and long actuation in a predetermined sequence, for example in the form of a morse signal, as a secondary function to trigger the release signal. If not only one key but a plurality of keys with common secondary functions are specified, a release signal is preferably triggered when the plurality of keys are manipulated in a preset sequence. As described above, the preset sequence can specify a predetermined actuation sequence of, for example, a plurality of keys, as a secondary function for triggering the disengagement signal.
It may be provided that the user is able to select the sequence and/or the key or keys having the secondary function. Thus, the decoupling energy store can be matched to the personal preferences of the user. The user can thus set, for example, a simple sequence with low security or a complex sequence with high security.
Preferably, at least one of the one or more keys has as a main function:
turning on and/or off the vehicle lighting device, or
Adjusting the drive power of an electric drive motor of the vehicle, or
Adjusting the content displayed on the screen of the input device or of the vehicle, or
Resetting the odometer and/or stopwatch, or
Turning on and/or off the drive system of the vehicle, or
Scrolling through menus of the input device or of the vehicle, or
Selection is made in a menu of the input device or the vehicle.
Other functions not explicitly mentioned herein may also be provided as primary functions. Such functions are usually already provided in the vehicle computer of the vehicle, as in particular in the cycle computer. Accordingly, the corresponding key is usually already present. The number of keys and their respective occupation and the visible naming of the keys is generally dependent on the manufacturer of the vehicle and/or of the input device. Accordingly, there are many options on the market for keys that can occupy the described secondary functions. Thus, even if the observer of the input device knows in principle that such a secondary function is present, he has difficulty in identifying the correct key or keys for triggering the release signal. By selecting an appropriate manipulation sequence for the key with the secondary function, the security can be further improved.
Preferably, the device has association means for associating with further input means, in particular for contactless or contact association. The further (second) input device is in particular a mobile input device, in particular a smartphone or a tag (RFID tag, NFC tag, etc.). The device is designed to receive a signal for disconnecting the electrical energy store from the further input device via the connection device and to subsequently trigger the disconnection signal. Thus, it is possible to circumvent the secondary functions of the keys of the (first) input device, such as outputting a disengagement signal to the cycle computer and thereby disengaging the energy storage.
The association means have respective interfaces for association with further input means. The association may be realized for example by means of bluetooth, WLAN or by means of any other contactless or contact data transmission method.
In principle, the manner proposed herein for disconnecting the energy store can also or alternatively fulfill other functions. In this way, access to the roof, trunk, access opening, etc. of the vehicle may be achieved. In this way, it is also conceivable to activate a mechanical lock, or to activate a parking light, or to switch on and/or off a satellite tracker.
Drawings
The invention will be described in detail with reference to the drawings, in which other preferred embodiments and other preferred features of the invention can be seen. In the schematic diagram:
fig. 1 shows an electric bicycle with a disconnectable electrical energy store and an input device;
fig. 2 illustrates an exemplary input device.
Detailed Description
The electric bicycle according to fig. 1 has an electrical energy store 1. The electrical energy store is used to feed the drive motor 2 of the electric bicycle. The energy store 1 and the drive motor 2 and, if appropriate, further electrical components for feeding the drive motor 2 form an electric drive system of the electric bicycle. They are used to drive electric bicycles.
The energy store 1 is detachably fastened to the frame of the electric bicycle by means of a retaining frame, not shown in detail. The cage is designed to disengage the energy store 1 when a corresponding disengagement signal is output to the cage. Thereby, the energy storage 1 can be removed from the bicycle and (re) charged, for example, in another suitable location.
The electric bicycle also has an input device 3 in the form of a cycle computer. The cycle computer 3 is the central part of the device for generating the disengagement signal. Fig. 2 shows an exemplary embodiment of such a cycle computer. The cycle computer 3 is fixed to a handlebar of the electric bicycle. The cycle computer 3 serves in particular to trigger/set the basic functions of the drive system. Therefore, without the cycle computer 3, the drive system cannot function properly. The cycle computer 3 may be implemented to be removable from the electric bicycle.
The cycle computer 3 has a screen 5, by means of which information specific to the electric bicycle and/or the drive system (content), such as the charging state of the energy store 1 and/or the speed of the electric bicycle, can be displayed.
The cycle computer 3 has at least one key 4 for being operated by a user of the electric bicycle. Referring to fig. 2, in particular, a plurality of such keys 4 are provided. The keys 4 as shown in fig. 2 each have a specific main function. This main function forms the main purpose of the respective key 4.
By means of one of the keys 4, it is possible, for example, to switch on and/or off the vehicle lighting of the electric bicycle as a main function. By means of one of the keys 4, for example, the maximum drive power of the drive motor 2 can be set, for example for the purpose of supporting a user of the electric bicycle. By means of one of the keys 4, it is possible, for example, to adjust the content displayed on the screen 5 of the input device 3. This enables, for example, changing between different contents (information, display modes, etc.) to be displayed. By means of one of the keys 4, for example, an odometer (also called a day odometer) and/or a stop-watch can be reset. By means of one of the keys 4, the drive system of the vehicle can be switched on and/or off, for example. By means of the keys 4, a plurality of other functions of the electric bicycle, which are not listed in this case, can be triggered as a master function. Obviously, the invention should not be limited to the main functions of these explicitly mentioned keys 4.
The main function of each key 4 may be visually displayed on the respective key 4 or in the vicinity of the respective key 4 in order to simplify the operation. In fig. 2, for example, the left key 4 is visually labeled with the letter "a" for the primary function a not specifically designated and with the letter "B" for the primary function B not specifically designated. Accordingly, the right keys 4 are visually marked with arrow symbols to prompt the scrolling function of these keys 4 as a main function. It goes without saying that other representations of the functions may be selected and/or that the keys 4 may have other main functions.
At least one or some or all of the keys 4 have (common) secondary functions. This secondary function is to trigger a release signal for the cage of the energy store 1. For this purpose, it is preferable to manipulate the keys 4 occupying the secondary functions in a preset (i.e., predetermined) order. If a correct input of the preset sequence is detected, for example by the cycle computer 3, a disengagement signal for the cage is triggered. Subsequently, the holder releases the energy store 1. In particular, the energy store is unlocked for this purpose. The energy store 1 can then be removed from the holder and thus from the electric bicycle. If a sequence of erroneous inputs is detected, no trip signal is triggered. The holder does not release the energy store 1. Thus, the energy storage 1 cannot be removed from the holder.
No secondary functions are shown on or at the respective keys 4. The cycle computer 3 has no visual cue for the appearance of the secondary function of the respective key 4. It goes without saying that the secondary function can nevertheless be indicated in the manual or the help function of the cycle computer 3.
The cycle computer 3 can be implemented to be contactlessly or contactlessly associated with further input devices by means of an associated device of the cycle computer 3. For example, the cycle computer 3 may be configured to be associated with a smartphone. In this case, the cycle computer 3 can be configured to output a disengagement signal if a signal for disengaging the energy storage 1 is received from a further input device via the association means. This makes it possible to avoid the otherwise required actuation of the keys 4, in particular the input by means of the keys 4 in a predetermined sequence.
In principle, the method of processing can be used in other vehicles in order to disconnect an electrical energy store from the vehicle, in particular in other types of electric vehicles, in particular small electric vehicles. It is also conceivable that in this way, in addition or alternatively, other functions of the vehicle are triggered, for example unlocking a lock for another purpose, for example a lock of a basket or a lock of a luggage compartment.
List of reference numerals
1 electric energy store
2 drive motor
3 input device, bicycle computer
4 keys and press keys
5 Screen
Claims (10)
1. A device for disconnecting to disconnect an electrical energy store (1) of a vehicle from a cage for the energy store (1),
wherein the device has an input device (3) by means of which a user can trigger a release signal in order to release the electrical energy store (1) from the holder,
wherein the input device (3) is provided with at least one key having a main function for triggering a function of the vehicle,
characterized in that at least one key has a secondary function, wherein the secondary function is the triggering of the disengagement signal.
2. Device for uncoupling according to claim 1, characterized in that said input means (3) are implemented for application to the vehicle.
3. Apparatus for uncoupling according to claim 1 or 2, characterized in that said input device (3) is a cycle computer and said vehicle is an electric bicycle.
4. Device for uncoupling according to claim 1 or 2, characterized in that said input means (3) do not have a visual cue for said secondary function.
5. An apparatus for uncoupling according to claim 1 or 2, characterized in that the input device (3) has a plurality of keys which will trigger a respective one of the functions of the vehicle as a primary function and will trigger the uncoupling signal as a common secondary function.
6. Device for disengagement according to claim 1 or 2, characterized in that the device is configured such that the disengagement signal is triggered when one or more keys are manipulated in a preset sequence.
7. Device for disengagement according to claim 1 or 2, characterized in that at least one key or at least one of the keys has as main function the following function:
turning on and/or off the vehicle lighting device, or
Setting a maximum drive power of an electric drive motor (2) of the vehicle, or
Adjusting the content displayed on the screen (5) of the input device (3) or of the vehicle, or
Resetting the odometer and/or stopwatch, or
Switching on and/or off the drive system (1, 2) of the vehicle, or
Scrolling through menus of the input device or of the vehicle, or
Selecting in a menu of the input device or of the vehicle.
8. Device for disconnecting according to claim 1 or 2, characterized in that the device has a correlation means for correlating with a further input means, wherein the device is embodied to derive a signal for disconnecting the electrical energy store (1) from the further input means via the correlation means and to subsequently trigger the disconnection signal.
9. An electrically driven vehicle having a holder for detachably fixing an electrical energy store (1) to the vehicle,
characterized in that the vehicle has an apparatus for uncoupling according to any of claims 1 to 8 arranged thereon.
10. The electrically drivable vehicle according to claim 9, characterized in that the vehicle is an electric bicycle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018207739.8A DE102018207739B4 (en) | 2018-05-17 | 2018-05-17 | Detaching an electrical energy storage device from a bracket |
| DE102018207739.8 | 2018-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210364239U true CN210364239U (en) | 2020-04-21 |
Family
ID=68419260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920386782.5U Expired - Fee Related CN210364239U (en) | 2018-05-17 | 2019-03-25 | Device for disengaging and electrically drivable vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN210364239U (en) |
| DE (1) | DE102018207739B4 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8469381B2 (en) | 2010-08-26 | 2013-06-25 | Cycling Sports Group, Inc. | Bicycle |
| DE102011083031A1 (en) | 2011-09-20 | 2012-08-09 | Robert Bosch Gmbh | Locking device for selective fixation of battery in battery holder of electrical bicycle, has electromagnet operating movable bolt element and coupled with circuit component for checking access authorization for battery |
| DE102012004176A1 (en) | 2012-03-05 | 2013-09-05 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Integrated anti-theft device for an electric bicycle |
-
2018
- 2018-05-17 DE DE102018207739.8A patent/DE102018207739B4/en not_active Expired - Fee Related
-
2019
- 2019-03-25 CN CN201920386782.5U patent/CN210364239U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102018207739B4 (en) | 2022-01-05 |
| DE102018207739A1 (en) | 2019-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |