CN213566252U - Locking reminding device for electric vehicle and bicycle - Google Patents
Locking reminding device for electric vehicle and bicycle Download PDFInfo
- Publication number
- CN213566252U CN213566252U CN202022671417.4U CN202022671417U CN213566252U CN 213566252 U CN213566252 U CN 213566252U CN 202022671417 U CN202022671417 U CN 202022671417U CN 213566252 U CN213566252 U CN 213566252U
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- base
- pressure sensor
- reminding device
- supporting rod
- foot support
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Abstract
The utility model relates to a locking reminding device for electric vehicles and bicycles, which comprises a foot support for supporting a vehicle body and an alarm arranged on the foot support, wherein the alarm comprises a control module, a power module and a buzzer or a loudspeaker; the foot support comprises a supporting rod, a base is movably arranged at the end part of the supporting rod along the axis direction of the supporting rod, and a pressure sensor which is connected with the control module and used for jacking the base is arranged between the supporting rod and the base. When the user puts down the heel brace of electric motor car or bicycle, the base atress of heel brace, base can extrude pressure sensor, and pressure sensor looks like control module sends the electric signal, and control module control buzzer takes place sound or control speaker and carries out voice broadcast to remind the user to lock, this warning device that locks not only simple structure, the user can install by oneself on current electric motor car and bicycle in addition, and it is very convenient to use.
Description
Technical Field
The utility model relates to a take two wheeler field of heel brace, concretely relates to lock car reminding device for electric motor car and bicycle.
Background
The electric vehicle or the bicycle is provided with a foot support for supporting and stabilizing the vehicle body when the vehicle is parked. But electric vehicles and bicycles are often lost in life, and in these lost events, a considerable proportion of the vehicles are forgotten to be locked. The shared bicycle is popularized in the market more and is also popular with people, but the problem that the bicycle is forgotten to be locked after being parked exists, so that unnecessary high parking cost is generated, or the vehicle is ridden by other people. The existing electric vehicle and bicycle lack a vehicle locking reminding device after parking, and the occurrence of the vehicle locking time is forgotten, so that unnecessary troubles are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lock car reminding device for electric motor car and bicycle to solve the problem that forgets to lock the car after electric motor car or the bicycle parking that exist among the prior art.
In order to achieve the above object, the utility model discloses a lock car reminding device for electric motor car and bicycle adopts following technical scheme: a locking reminding device for electric vehicles and bicycles comprises a foot support for supporting a bicycle body and an alarm arranged on the foot support, wherein the alarm comprises a control module, a power supply module and a buzzer or a loudspeaker; the foot support comprises a supporting rod, a base is movably arranged at the end part of the supporting rod along the axis direction of the supporting rod, and a pressure sensor which is connected with the control module and used for jacking the base is arranged between the supporting rod and the base.
The lower extreme of heel brace has opening installation cavity down, and pressure sensor sets up in the installation cavity, and the base includes guide bar and supporting seat, and the guide bar direction is removed and is installed in the installation cavity, is provided with the spring between the cavity wall of installation cavity and the guide bar.
The installation cavity is of a stepped hole structure, the stepped hole structure comprises a small-diameter section above and a large-diameter section below, the guide rod is matched with the small-diameter section in a guide mode, an annular bulge corresponding to the step of the stepped hole structure is arranged on the guide rod, the spring is sleeved on the guide rod, and two ends of the spring are respectively matched with the stepped surface of the step and the annular bulge in a jacking mode.
The end part of the supporting rod is provided with an end cover matched with the mounting cavity, the end cover is sleeved on the guide rod, a sealing ring is arranged on the hole wall of the end cover, and a sealing gasket is arranged between the end part of the foot support and the end cover.
And a rubber layer is arranged at the upper end of the guide rod part and used for jacking and pressing the pressure sensor.
The support rod is provided with a wire groove, the support rod is provided with a threading hole which is used for a wire of the pressure sensor to penetrate out and is communicated with the wire groove, and a notch of the wire groove is provided with a buckling strip.
The utility model has the advantages that: when the user puts down the heel brace of electric motor car or bicycle, the base atress of heel brace, base can extrude pressure sensor, and pressure sensor looks like control module sends the electric signal, and control module control buzzer takes place sound or control speaker and carries out voice broadcast to remind the user to lock, this warning device that locks not only simple structure, the user can install by oneself on current electric motor car and bicycle in addition, and it is very convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a locking reminding device for an electric vehicle and a bicycle according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of the wire chase of fig. 1.
Detailed Description
The utility model discloses an embodiment of a lock car reminding device for electric motor car and bicycle, as shown in fig. 1-3, including the heel brace that is used for supporting the automobile body, be provided with siren 4 on the heel brace, siren 4 includes control module, power module and speaker 5. The power module adopts a button cell. The control module adopts an STM32 singlechip. The foot support comprises a support rod 1, a base is movably arranged at the end part of the support rod 1 along the axis direction of the support rod, and a pressure sensor 11 which is connected with the control module and used for jacking the base is arranged between the support rod 1 and the base.
The lower end of the foot support is provided with a mounting cavity with a downward opening, and the pressure sensor 11 is arranged in the mounting cavity. The base includes guide bar 2 and supporting seat 3, and the guide bar 2 direction is removed and is installed in the installation cavity, is provided with spring 15 between the cavity wall of installation cavity and the guide bar. The installation cavity is the shoulder hole structure, and the shoulder hole structure includes the path section 13 of top and the big footpath section 14 of below, and the guide bar cooperates with the direction installation of path section. The guide rod is provided with an annular bulge 16 corresponding to the step of the stepped hole structure, the spring is sleeved on the guide rod, and two ends of the spring are respectively in abutting fit with the step surface of the step and the annular bulge. The effect of spring has two, and firstly after the heel brace release, the base can reset fast, and secondly when the parking heel brace put down, reduces the instantaneous impact force of the upper end of guide bar to pressure sensor, protection pressure sensor that can be fine, extension its life.
The end part of the supporting rod is provided with an end cover 17 matched with the mounting cavity, the end cover is sleeved on the guide rod, the hole wall of the end cover is provided with a sealing ring 18, and a sealing gasket 19 is arranged between the end part of the foot support and the end cover. The pressure sensor can be not affected in rainy and snowy weather, and the service life of the pressure sensor is prolonged. The upper end of the guide rod part is provided with a rubber layer 12 for jacking the pressure sensor, and the rubber layer can well protect the pressure sensor because the support rod and the base are both made of metal materials. The support rod is provided with a wire groove 20, the support rod is provided with a threading hole which is used for a wire of the pressure sensor to penetrate out and is communicated with the wire groove, and a notch of the wire groove is provided with a buckling strip 6. The design of wire casing can make the heel brace whole pleasing to the eye, can not have the wire to leak outward, can not touch the wire when using at ordinary times, prolongs the life of whole heel brace. Through buckle structure 21 releasable connection between profile and the wire casing, be provided with the draw-in groove on two cell walls of wire casing, be provided with on the profile with each side draw-in groove complex card tooth, the profile adopts plastics or rubber material. The foot support further comprises a connecting plate 7, the upper end of the supporting rod 1 is hinged to the connecting plate 7, a mounting groove 8 is formed in the connecting plate, a tension spring 9 is arranged between the connecting plate and the supporting rod, and the part belongs to the prior art.
When using, when the user puts down the heel brace of electric motor car or bicycle, the base atress of heel brace, pressure sensor can be extruded to the base, pressure sensor looks like control module and sends the electric signal, control module control speaker carries out voice broadcast to remind the user to lock, voice broadcast is "please lock the car in this embodiment, reports three times, then closes by oneself, the power saving, both can remind the user to lock the car, but also can prolong button cell's live time. The locking reminding device is simple in structure, and a user can install the locking reminding device on the existing electric vehicle and bicycle by himself, so that the locking reminding device is very convenient to use.
In other embodiments of the present invention, the speaker can be replaced by a buzzer, and can play the dripping sound for 3 seconds or 5 seconds, and automatically close; on the premise of ensuring the service life of the pressure sensor, the upper end of the guide rod can be not provided with a rubber layer; the guide rod can be not provided with a spring, and the base is reset by the dead weight when the foot support is released; the wire groove is not needed, the support rod can be made into a hollow structure, and wires can penetrate through the center hole to be arranged.
Claims (6)
1. The utility model provides a lock car reminding device for electric motor car and bicycle, includes the heel brace that is used for supporting the automobile body, its characterized in that: the foot support is characterized by also comprising an alarm arranged on the foot support, wherein the alarm comprises a control module, a power supply module and a buzzer or a loudspeaker; the foot support comprises a supporting rod, a base is movably arranged at the end part of the supporting rod along the axis direction of the supporting rod, and a pressure sensor which is connected with the control module and used for jacking the base is arranged between the supporting rod and the base.
2. The lock reminding device for electric vehicles and bicycles, according to claim 1, wherein: the lower extreme of heel brace has opening installation cavity down, and pressure sensor sets up in the installation cavity, and the base includes guide bar and supporting seat, and the guide bar direction is removed and is installed in the installation cavity, is provided with the spring between the cavity wall of installation cavity and the guide bar.
3. The lock reminding device for electric vehicles and bicycles, according to claim 2, wherein: the installation cavity is of a stepped hole structure, the stepped hole structure comprises a small-diameter section above and a large-diameter section below, the guide rod is matched with the small-diameter section in a guide mode, an annular bulge corresponding to the step of the stepped hole structure is arranged on the guide rod, the spring is sleeved on the guide rod, and two ends of the spring are respectively matched with the stepped surface of the step and the annular bulge in a jacking mode.
4. The lock reminding device for electric vehicles and bicycles, according to claim 3, wherein: the end part of the supporting rod is provided with an end cover matched with the mounting cavity, the end cover is sleeved on the guide rod, a sealing ring is arranged on the hole wall of the end cover, and a sealing gasket is arranged between the end part of the foot support and the end cover.
5. The lock reminding device for electric vehicles and bicycles, according to claim 2, wherein: and a rubber layer is arranged at the upper end of the guide rod part and used for jacking and pressing the pressure sensor.
6. The lock reminding device for electric vehicles and bicycles as claimed in any one of claims 1 to 5, wherein: the support rod is provided with a wire groove, the support rod is provided with a threading hole which is used for a wire of the pressure sensor to penetrate out and is communicated with the wire groove, and a notch of the wire groove is provided with a buckling strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022671417.4U CN213566252U (en) | 2020-11-18 | 2020-11-18 | Locking reminding device for electric vehicle and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022671417.4U CN213566252U (en) | 2020-11-18 | 2020-11-18 | Locking reminding device for electric vehicle and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213566252U true CN213566252U (en) | 2021-06-29 |
Family
ID=76538760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022671417.4U Expired - Fee Related CN213566252U (en) | 2020-11-18 | 2020-11-18 | Locking reminding device for electric vehicle and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213566252U (en) |
-
2020
- 2020-11-18 CN CN202022671417.4U patent/CN213566252U/en not_active Expired - Fee Related
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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: 20210629 Termination date: 20211118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |