CN205800927U - Safety device of vehicle and vehicle - Google Patents

Abstract

The utility model discloses a kind of safety device of vehicle and vehicle, described safety device of vehicle includes: sensor unit, at the cavity of the movable part that described sensor unit is located at vehicle；Alarm loop, control switch on described alarm loop is connected with described sensor unit, described alarm loop is arranged in described sensor unit and detects when there is barrier at described cavity, the described switch that controls closes, and when described sensor unit detects clear at described cavity, described control switches off.Safety device of vehicle of the present utility model, can remind occupant in time, prevents occupant from crushing owing to unconscious action causes, the security performance of vehicle is greatly improved, and after potential safety hazard eliminates, the alarm of safety device of vehicle disappears automatically, and the experience of safety device of vehicle is good.

Description

Safety device of vehicle and vehicle

Technical field

This utility model belongs to technical field of vehicle safety, in particular to a kind of safety device of vehicle with have this The vehicle of safety device of vehicle.

Background technology

The safety of vehicle is the particularly important factor that vehicular manufacturer needs to consider, the vehicle in correlation technique The mainly crash safety considered of security system, the thunder bolt in shorter mention car.A lot of cavity is generally there are in car, In some cases, the limbs of occupant may unconsciously stretch into cavity, if there is movable part (such as car door near this cavity Deng closure member), when this movable part activity, easily crush occupant, the personal safety to occupant damages, such as front-row occupant Elbow is stretched into the gap between tail gate and B post by imprudence, if now heel row occupant opens tail gate, then can crush front row and take advantage of The elbow of member.

Utility model content

One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this reality It is to propose a kind of safety device of vehicle by a novel purpose.

Another purpose of the present utility model is to propose a kind of vehicle with above-mentioned safety device of vehicle.

According to the safety device of vehicle of this utility model first aspect embodiment, including: sensor unit, described sensor At the cavity of the movable part that unit is located at vehicle；Alarm loop, the control switch on described alarm loop and described sensor Unit is connected, and described alarm loop is arranged in described sensor unit and detects when there is barrier at described cavity, described Control switch Guan Bi, and when described sensor unit detects clear at described cavity, described control switches off.

According to the safety device of vehicle of this utility model first aspect embodiment, occupant can be reminded in time, prevent occupant Crushing owing to unconscious action causes, the security performance of vehicle is greatly improved, and after potential safety hazard eliminates, vehicle The alarm of safety device disappears automatically, and the experience of safety device of vehicle is good.

It addition, it is special to have following additional technology according to the safety device of vehicle of this utility model above-described embodiment Levy:

In preferred embodiments more of the present utility model, described cavity is the gap between tail gate and B post.

In preferred embodiments more of the present utility model, safety device of vehicle also includes: control unit, described control Unit is used for controlling rear car door lock, and is connected with described sensor unit.

In preferred embodiments more of the present utility model, described sensor unit is infrared reflection type sensor.

In preferred embodiments more of the present utility model, the described switch that controls is relay, described sensor unit It is connected with the input circuit of described relay.

In preferred embodiments more of the present utility model, the alarm in described alarm loop is voice guard.

In preferred embodiments more of the present utility model, described alarm loop is by the storage battery power supply of vehicle.

According to the vehicle of this utility model second aspect embodiment, arrange just like any one described vehicle peace of first aspect Full device.

Described vehicle is identical relative to prior art have the advantage that with above-mentioned safety device of vehicle, the most superfluous at this State.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment Become obvious and easy to understand, wherein:

Fig. 1 is the scheme of installation of the safety device of vehicle according to this utility model embodiment；

Fig. 2 is the structural representation of the safety device of vehicle according to this utility model embodiment.

Reference:

Safety device of vehicle 100,

Alarm loop 1, control switch 11, alarm 12, accumulator 13,

Sensor unit 2,

Control unit 3, rear car door lock 4,

Tail gate 5, B post 6, cavity 7.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model Restriction.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered Row combines and combination.

Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

The safety device of vehicle 100 according to this utility model embodiment is described in detail, such as Fig. 1-figure referring to Fig. 1-Fig. 2 Shown in 2, safety device of vehicle 100 includes sensor unit 2 and alarm loop 1.

Wherein, sensor unit 2 is located at the cavity 7 of the movable part of vehicle, and the limbs of occupant can stretch into this cavity 7, whether sensor unit 2 stretches into cavity 7 for the limbs detecting occupant.In different vehicles, cavity 7 is present in various position Putting, in certain embodiments, with reference to Fig. 1, movable part can be tail gate 5, cavity 7 be between tail gate 5 and B post 6 between Gap.

Alarm loop 1 has control switch 11 and the alarm 12 of series connection, the control switch 11 on alarm loop 1 and sensing Device unit 2 is connected, and sensor unit 2 can control being opened or closed of switch 11, and alarm loop 1 is arranged in sensor Unit 2 detects when there is barrier at cavity 7, and sensor unit 2 controls switch 11 Guan Bi, and at sensor unit 2 When clear at cavity 7 being detected, sensor unit 2 controls switch 11 disconnection.Alarm loop 1 can be by the storage of vehicle Battery 13 is powered.

It is to say, when the limbs of occupant stretch into cavity 7, sensor unit 2 detects the limbs of occupant, and to control Switch 11 sends corresponding signal, controls switch 11 and closes alarm loop 1 according to this signal so that the warning on alarm loop 1 Device 12 sends alarm, to remind occupant；When the limbs of occupant leave cavity 7, sensor unit 2 detects at cavity 7 without barrier Hinder thing, and send corresponding signal to controlling switch 11, control switch 11 according to this signal breakage alert loop 1, alarm 12 Stop sending alarm.Alarm 12 has various ways, and alternatively, alarm 12 can be voice guard 12.

Safety device of vehicle 100 according to this utility model embodiment, can remind occupant in time, prevent occupant due to nothing The action of consciousness causes and crushes, and the security performance of vehicle is greatly improved, and after potential safety hazard eliminates, vehicle safety fills Putting the alarm of 100 automatically to disappear, the experience of safety device of vehicle 100 is good.

In preferred embodiments more of the present utility model, seeing figures.1.and.2, safety device of vehicle 100 can also wrap Including control unit 3, control unit 3 is used for controlling rear car door lock 4, and control unit 3 is connected with sensor unit 2.

When the limbs that sensor unit 2 detects occupant stretch into cavity, sensor unit 2 can be to control unit 3 Going out corresponding signal, control unit 3 controls rear car door lock 4 according to this signal and locks, and prevents heel row occupant from opening tail gate 5；? When the limbs of occupant leave cavity 7, sensor unit 2 detects clear at cavity 7, and sends accordingly to control unit 3 Signal, control unit 3 according to this signal control rear car door lock 4 unlock, heel row occupant can normally-open tail gate 5.

Thus, safety device of vehicle 100 has dual safety safeguard procedures, controls logic rigorous, not only to front passenger Remind, and tail gate 5 is carried out pressure and latches, can effectively prevent from crushing the generation of behavior.

In preferred embodiments more of the present utility model, sensor unit 2 can be infrared reflection type sensor. Infrared reflection type sensor has Infrared emitting and receiving device, it is possible in detecting certain limit in a non-contact manner Barrier, when infrared reflection type sensor proximity clear, infrared reflection type transducers output low-level signal, Control switch 11 and control unit 3 does not make protection action, when infrared reflection type sensor proximity exists barrier, infrared Line reflection type sensor output high level signal, controls switch 11 and control unit 3 is excited.Infrared reflection type sensor Low cost, senses sensitive, contributes to strengthening the response speed of safety device of vehicle 100.

In preferred embodiments more of the present utility model, controlling switch 11 can be relay, and sensor unit 2 can Being connected with the input circuit with relay, the output loop of relay can be connected in alarm loop 1.

Describe below according to a specific embodiment of the present utility model.

As Figure 1-Figure 2, safety device of vehicle 100 includes that sensor unit 2 and alarm loop 1, sensor unit 2 are Infrared reflection type sensor, and sensor unit 2 is located at the cavity 7 between tail gate 5 and B post 6.Alarm loop 1 includes Controlling switch 11, alarm 12 and accumulator 13, controlling switch 11 is relay, and the input circuit of relay is by sensor unit 2 control, and the output loop of relay is connected in alarm loop 1, and alarm 12 is voice guard 12, and sensor unit 2 is also It is connected with the control unit 3 of rear car door lock 4.

When the limbs of occupant stretch into cavity 7, infrared reflection type sensor detects the limbs of occupant, and to relay Input circuit and the control unit 3 of rear car door lock 4 send high level signal, the output loop Guan Bi of relay so that alarm Alarm 12 on loop 1 sends alarm, to remind occupant, and control unit 3 to control rear car door lock 4 automatic locking；Occupant Limbs when leaving cavity 7, infrared reflection type sensor detects clear at cavity 7, and returns to the input of relay The control unit 3 of road and rear car door lock 4 sends low level signal, and the output loop of relay disconnects, and alarm 12 stops sending Alarm, and control unit 3 controls rear car door lock 4 automatic unlocking, heel row occupant can normally-open tail gate 5.

In sum, according to the safety device of vehicle 100 of this utility model embodiment, control logic rigorous, response speed Hurry up, there are dual safety safeguard procedures, both can remind occupant, and tail gate 5 can have been carried out pressure again and latch, the safety of vehicle Can be greatly improved, and after potential safety hazard eliminates, the alarm of safety device of vehicle 100 disappears automatically, vehicle safety fills Put 100 experience good.

Vehicle according to this utility model embodiment is described below.

As Figure 1-Figure 2, the vehicle of this utility model embodiment, it is provided with the vehicle that any of the above-described kind of embodiment describes Safety device 100.The security performance of the vehicle according to this utility model embodiment is good, and operating experience is good.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.Common skill for this area For art personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model In above-described embodiment can be changed, revise, replace and modification.

Claims (8)

1. a safety device of vehicle, it is characterised in that including:

Sensor unit, at the cavity of the movable part that described sensor unit is located at vehicle；

Alarm loop, the control switch on described alarm loop is connected with described sensor unit, and described alarm loop is arranged to When described sensor unit detects and there is barrier at described cavity, described control switch Guan Bi, and at described sensor When unit detects clear at described cavity, described control switches off.

Safety device of vehicle the most according to claim 1, it is characterised in that described cavity is between tail gate and B post Gap.

Safety device of vehicle the most according to claim 2, it is characterised in that also include:

Control unit, described control unit is used for controlling rear car door lock, and is connected with described sensor unit.

Safety device of vehicle the most according to claim 1, it is characterised in that described sensor unit is infrared reflection type Sensor.

Safety device of vehicle the most according to claim 1, it is characterised in that described control switch is relay, described biography Sensor cell is connected with the input circuit of described relay.

Safety device of vehicle the most according to claim 1, it is characterised in that the alarm in described alarm loop is sound report Alert device.

Safety device of vehicle the most according to claim 1, it is characterised in that described alarm loop is supplied by the accumulator of vehicle Electricity.

8. a vehicle, it is characterised in that arrange just like the safety device of vehicle according to any one of claim 1-6.