CN208247934U - A kind of passenger doors for preventing from crushing - Google Patents

Abstract

The utility model discloses a kind of passenger doors for preventing from crushing, including passenger's door body, active connecting base, T-type sliding block, the bar that pushes, protective plate, car body, T-type sliding slot, miniature electromotive handspike, strip groove, groove, human body proximity sensor, buzzer, placing groove, pcb board, controller and battery.The utility model is structurally reasonable, pass through the protective plate for increasing and being mutually perpendicular in the gap between open passenger doors are parallel with car body, the case where avoiding in the gap that passenger's body position is surprisingly clamped between mobile passenger doors and car body and crushing passenger, with the function of carrying out buzzing prompting to dangerous close passenger and driver, it is located in the human body proximity sensor induction range of starting by passenger's body position, induction receives information and is transferred to the controller being electrically connected with human body proximity sensor, under the control action of controller, so that buzzer at this time sounds.

Description

A kind of passenger doors for preventing from crushing

Technical field

The utility model relates to a kind of passenger doors, specifically a kind of passenger doors for preventing from crushing belong to passenger doors application skill Art field.

Background technique

Bus passenger door is the outlet of passenger getting on/off, it is the important component of Bus & Coach Design, and good structure is set Meter and perfect moulding not only increase beautiful and innervation to Bus styling, but also return car and bring good air pertormance And fuel economy, there are many its pattern, there is collapsible, externally swing, interior pendulum-type etc..

For the passenger doors automatically opened on some cars, there are problems that secure context structure shortcoming, shortage mention Awake passenger getting on/off is not close to the structure of the passenger doors of opening state, while driver is not easy to send out in time in either on or off passenger doors Existing unexpected situation, especially often the driving a cart to be pressed for time and get on the bus in a great rush because of passenger during being automatically opened or closed passenger doors But do not pay attention to running passenger doors and it is unexpected crush, while passenger doors after automatically opening and parallel between car body there are larger Gap, easily passenger is caused surprisingly to be clamped in gap.Therefore, a kind of passenger for preventing from crushing is proposed regarding to the issue above Door.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of passenger doors for preventing from crushing.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of passenger doors for preventing from crushing, including multiplies Objective door body and protective plate, passenger's door body inner surface is symmetrically opened up there are two strip groove, and two bar shapeds Miniature electromotive handspike is mounted in slot, flexible one end of two miniature electromotive handspikes is movably installed with T-type sliding block respectively, Passenger's door body side bottom is movably installed with the bar that pushes, and the driving structure in push the bar other end and car body doorframe connects It connects, one side surface of protective plate is lateral symmetry to be opened up there are two T-type sliding slot, and the T-type sliding block is slidably mounted on corresponding T-type In sliding slot, the protective plate side is flexibly connected by active connecting base with passenger's door body, and protective plate side surface middle part Placing groove is offered, pcb board is installed, and controller is installed on pcb board in the placing groove, protective plate other side table Middle face is equipped with buzzer.

Preferably, the protection plate surface of the buzzer two sides is symmetrically installed with two human body proximity sensors, and buzzing Device and human body proximity sensor are electrically connected with pcb board.

Preferably, bottom is equipped with battery in the placing groove, and battery and pcb board are electrically connected.

Preferably, protective plate other side surface bottom portion laterally opens up fluted, and groove both ends are corresponding with protective plate Side connection.

Preferably, it states placing groove port and cover board is installed, and cover board is fixedly connected by screw with protective plate.

Preferably, the flute length size of the strip groove is greater than the miniature electromotive handspike length dimension of original state.

The beneficial effects of the utility model are:

1. this kind prevents the passenger doors crushed structurally reasonable, pass through the gap between open passenger doors are parallel with car body In the protective plate that increases and be mutually perpendicular, avoid passenger's body position and be surprisingly clamped in mobile passenger doors and car body Between gap in and the case where crush passenger.

2. this kind prevents the passenger doors crushed structurally reasonable, has and dangerous close passenger and driver's progress buzzing are mentioned Awake function is located in the human body proximity sensor induction range of starting by passenger's body position, and induction receives information biography It is defeated to the controller being electrically connected with human body proximity sensor, under the control action of controller, so that buzzer at this time is rung It rises.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the right view of the utility model protective plate；

Fig. 3 is the side cross-sectional view of the utility model protective plate.

In figure: 1, passenger door body, 2, active connecting base, 3, T-type sliding block, 4, push bar, 5, protective plate, 6, car body, 7, T Type sliding slot, 8, miniature electromotive handspike, 9, strip groove, 10, groove, 11, human body proximity sensor, 12, buzzer, 13, placing groove, 14, pcb board, 15, controller, 16, battery.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-3, a kind of passenger doors for preventing from crushing, including passenger's door body 1 and protective plate 5, it is described 1 inner surface of passenger's door body is symmetrically opened up there are two strip groove 9, and is mounted on miniature electric in two strip grooves 9 Push rod 8, flexible one end of two miniature electromotive handspikes 8 are movably installed with T-type sliding block 3, passenger's door body 1 one respectively Side bottom is movably installed with the bar 4 that pushes, and 4 other end of bar that pushes is connect with the driving structure in 6 upper door frame of car body, the protection 5 one side surface of plate is lateral symmetry to be opened up there are two T-type sliding slot 7, and the T-type sliding block 3 is slidably mounted in corresponding T-type sliding slot 7, 5 side of protective plate is flexibly connected by active connecting base 2 with passenger's door body 1, and 5 side surface middle part of protective plate opens up There is placing groove 13, pcb board 14 is installed, and controller 15 is installed on pcb board 14 in the placing groove 13, the protective plate 5 Other side surface middle part is equipped with buzzer 12.

As a kind of technical optimization scheme of the utility model, 5 surface of protective plate of 12 two sides of buzzer is symmetrically pacified Equipped with two human body proximity sensors 11, and buzzer 12 and human body proximity sensor 11 are electrically connected with pcb board 14.

As a kind of technical optimization scheme of the utility model, bottom is equipped with battery 16 in the placing groove 13, and Battery 16 and pcb board 14 are electrically connected, and are conducive to provide electric power for relevant electric elements.

As a kind of technical optimization scheme of the utility model, 5 other side surface bottom portion of protective plate is laterally offered Groove 10, and the side connection corresponding with protective plate 5 of 10 both ends of groove, convenient for that will push, bar 4 is wrapped in groove 10.

As a kind of technical optimization scheme of the utility model, 13 port of placing groove is equipped with cover board, and cover board is logical It crosses screw to be fixedly connected with protective plate 5, plays the role of covering 13 port of placing groove.

As a kind of technical optimization scheme of the utility model, the flute length size of the strip groove 9 is greater than original state 8 length dimension of miniature electromotive handspike, convenient for the placement of the miniature electromotive handspike 8 of original state.

When the utility model is used, since the passenger doors of car largely automatically open, so working as passenger doors sheet 1 When body is opened and 6 upper door frame of car body is in parastate, driver is started in strip groove 9 by the circuit control system of vehicle body Miniature electromotive handspike 8, miniature electromotive handspike 8 push be flexibly connected T-type sliding block 3 slided in T-type sliding slot 7, according to masterpiece Reciprocity, so that the protective plate 5 that the T-type sliding block 3 of sliding drives one end to be flexibly connected with passenger's door body 1 is in passenger doors sheet Slowly it is unfolded in gap between body 1 and car body 6, the gap side be conducive between passenger's door body 1 and car body 6 forms one A safeguard structure, reach 5 one side surface of protective plate on car body 6 doorframe vertical inner wall and 1 side of passenger's door body be located at Effect on the same vertical plane avoids passenger's body position and is surprisingly clamped between mobile passenger's door body 1 and car body 6 Gap in and the case where crush passenger, between passenger getting on/off physical feeling is too close between passenger's door body 1 and car body 6 When the protective plate 5 of gap side, it is located in 11 induction range of human body proximity sensor of starting due to passenger's body position, induction connects Receiving information and being transferred to makes under the control action of controller 15 with the controller 15 of the electric connection of human body proximity sensor 11 Buzzer 12 at this time sounds, reach reminding passengers and get on or off the bus and take care and driver carefully infuses in either on or off car door The effect of meaning.

Wherein: the preferred model of controller 15 are as follows: AT89S52, the preferred model of human body proximity sensor 11 are as follows: C8141, Miniature electromotive handspike 8 is connect with the circuit control system of vehicle body.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of passenger doors for preventing from crushing, including passenger's door body (1) and protective plate (5), it is characterised in that: the passenger Door body (1) inner surface is symmetrically opened up there are two strip groove (9), and is mounted on micro electric in two strip grooves (9) Dynamic push rod (8), flexible one end of two miniature electromotive handspikes (8) is movably installed with T-type sliding block (3), the passenger respectively (1) one side bottom of door body is movably installed with the bar that pushes (4), and the driving in the bar that pushes (4) other end and car body (6) upper door frame Structure connection；

(5) one side surface of protective plate is lateral symmetry to be opened up there are two T-type sliding slot (7), and the T-type sliding block (3) is slidably installed In corresponding T-type sliding slot (7), protective plate (5) side is connected by active connecting base (2) and passenger's door body (1) activity It connects, and protective plate (5) side surface middle part offers placing groove (13), is equipped with pcb board (14) in the placing groove (13), and It is equipped on pcb board (14) controller (15), protective plate (5) other side surface middle part is equipped with buzzer (12).

2. a kind of passenger doors for preventing from crushing according to claim 1, it is characterised in that: buzzer (12) two sides Protective plate (5) surface is symmetrically installed with two human body proximity sensors (11), and buzzer (12) and human body proximity sensor (11) it is electrically connected with pcb board (14).

3. a kind of passenger doors for preventing from crushing according to claim 1, it is characterised in that: the interior bottom of the placing groove (13) It is equipped with battery (16), and battery (16) and pcb board (14) are electrically connected.

4. a kind of passenger doors for preventing from crushing according to claim 1, it is characterised in that: protective plate (5) other side Surface bottom portion laterally opens up fluted (10), and the side connection corresponding with protective plate (5) of groove (10) both ends.

5. a kind of passenger doors for preventing from crushing according to claim 1, it is characterised in that: placing groove (13) the port peace Equipped with cover board, and cover board is fixedly connected by screw with protective plate (5).

6. a kind of passenger doors for preventing from crushing according to claim 1, it is characterised in that: the flute length of the strip groove (9) Size is greater than miniature electromotive handspike (8) length dimension of original state.