CN215978952U - Automatic passenger train door control system of shutting - Google Patents

Abstract

The utility model discloses an automatic-locking passenger car door control system which comprises a door locking assembly and a remote controller, wherein the door locking assembly comprises a door lock, a first bolt, a first lock seat, a door lock motor, a linkage rod and a first push-pull rod. The door lock comprises a lock cylinder swing part which can be driven by a lock cylinder to rotate, and the lock cylinder swing part is provided with a first swing arm. The door lock motor is provided with a rotating piece, and the rotating piece is provided with a first rotating arm and a second rotating arm which form an included angle relative to the rotating center of the rotating piece; one end of the linkage rod is hinged with the first swing arm, and the other end of the linkage rod is hinged with the first swing arm; one end of the first push-pull rod is hinged with the second rotating arm, and the other end of the first push-pull rod is hinged with the first lock tongue; the remote controller controls the door lock motor to drive the rotating part to rotate and switch between the unlocking position and the locking position so as to respectively drive the first lock tongue to be inserted into or separated from the first lock seat. The automatic locking device can realize the automatic locking of the bus door through the remote controller, does not conflict with the original mechanical door lock, and has simple and reliable structure.

Description

Automatic passenger train door control system of shutting

Technical Field

The utility model relates to the field of passenger car door control, in particular to an automatic locking passenger car door control system.

Background

Passenger vehicle doors are used to provide passengers with access to and from the vehicle and typically include a front door and a center door. The opening and closing of the car door are realized through the door closing assembly, and the remote controller is arranged on the center console of the passenger car.

However, the existing bus door still has certain disadvantages that although it can realize automatic opening and closing, it usually cannot be automatically locked, and requires a driver to manually lock with a mechanical key after closing the door.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a passenger car door control system capable of realizing automatic locking through remote control of a remote controller.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic-locking passenger car door control system comprises a door locking assembly, wherein the door locking assembly comprises a door lock, a first bolt, a first lock seat, a door lock motor, a linkage rod and a first push-pull rod; the door lock comprises a lock cylinder swinging part driven by a lock cylinder to rotate, and the lock cylinder swinging part is provided with a first swinging arm; the door lock motor is provided with a rotating piece, and the rotating piece is provided with a first rotating arm and a second rotating arm which form an included angle relative to the rotating center of the rotating piece; one end of the linkage rod is hinged with the first swing arm, and the other end of the linkage rod is hinged with the first swing arm; one end of the first push-pull rod is hinged with the second rotating arm, and the other end of the first push-pull rod is hinged with the first lock tongue; the remote controller controls the door lock motor to drive the rotating piece to rotate and switch between the unlocking position and the locking position so as to respectively drive the first lock tongue to be inserted into or separated from the first lock seat.

Preferably, the door locking assembly further comprises a second bolt, a second lock base and a second push-pull rod; the second bolt and the second lock seat are distributed on the other side of the vehicle door relative to the first bolt and the first lock seat; the lock cylinder swing part is provided with a second swing arm, one end of the second push-pull rod is hinged with the second swing arm, and the other end of the second push-pull rod is hinged with the second lock tongue; and the rotating piece drives the second lock tongue to be inserted into or separated from the second lock seat respectively when the unlocking position and the locking position are switched.

Preferably, the included angle between the first rotating arm and the second rotating arm is 90 degrees; the first swing arm and the second swing arm are symmetrically distributed relative to the rotation center of the lock cylinder swing part.

Preferably, the emergency control system further comprises a door closing assembly, wherein the door closing assembly comprises a door body driving unit, a door pump, an electromagnetic valve, an emergency valve in the automobile, a reversing valve and an emergency valve outside the automobile; the door pump drives the door body driving unit to execute door opening and closing actions; when the reversing valve is positioned in the direction of the first air path, the electromagnetic valve, the in-vehicle emergency valve, the first air path and the out-vehicle emergency valve are sequentially connected to the compressed air inlet end through the air paths; when the reversing valve is positioned in the direction of the second air path, the electromagnetic valve, the in-vehicle emergency valve and the second air path are sequentially connected to the compressed air inlet end through the air path, and the out-vehicle emergency valve is stopped; and the remote control unit controls the reversing valve to be switched between the first air path and the second air path.

Preferably, the door body driving unit comprises a push rod and a connecting rod; one end of the push rod is driven by the door pump, and the other end of the push rod is hinged with a door of the passenger car; one end of the connecting rod is hinged with a door of the passenger car, and the other end of the connecting rod is hinged with the car body.

Preferably, the remote controller is arranged on a center console of the passenger car.

After adopting the technical scheme, compared with the background technology, the utility model has the following advantages:

1. the automatic locking device can realize the automatic locking of the bus door through the remote controller, does not conflict with the original mechanical door lock, and has simple and reliable structure;

2. the utility model can control the connecting gas circuit of the door closing assembly through the remote controller, thereby enabling the emergency valve outside the vehicle to be opened when needed and closed when not needed, and improving the safety of the vehicle in a vehicle locking state.

Drawings

FIG. 1 is a schematic view of a passenger vehicle door;

FIG. 2 is a schematic view of the locking assembly (unlocked state);

FIG. 3 is a schematic view of the locking assembly (locked state);

fig. 4 is a schematic view of the door body driving unit (closed state);

fig. 5 is a schematic view of the door driving unit (door open state);

FIG. 6 is a schematic view of the air path principle of the door closing assembly;

FIG. 7 is yet another schematic view of the air path principle of the door closing assembly;

fig. 8 is a schematic diagram of the remote control principle of the remote controller.

Description of reference numerals:

the door lock comprises a door lock assembly 100, a door lock 110, a lock cylinder swing part 111, a first swing arm 1111, a second swing arm 1112, a first lock tongue 120, a first lock holder 130, a door lock motor 140 and a rotating part 141. A first rotating arm 1411, a second rotating arm 1412, a linkage rod 150, a first push-pull rod 160, a second lock tongue 170, a second lock seat 180, and a second push-pull rod 190.

The emergency control system comprises a door closing assembly 200, a door body driving unit 210, a push rod 211, a connecting rod 212, a door pump 220, an electromagnetic valve 230, an in-vehicle emergency valve 240, a reversing valve 250 and an out-vehicle emergency valve 260.

A remote controller 300, a front door opening switch 310, a front door opening switch 320, a front door opening switch 330, a middle door opening switch 340, a front door opening indicator lamp 350 and a rear door opening indicator lamp 360;

a vehicle door 400;

the vehicle body 500, a compressed air inlet end 510 and an auxiliary air tank 520.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 6, the present invention discloses an automatic locking control system for a passenger car door 400, which includes a door locking assembly 100, a door closing assembly 200 and a remote controller 300.

Referring to fig. 2 and 3, the door locking assembly 100 includes a door lock 110, a first lock tongue 120, a first lock seat 130, a door lock motor 140, a linkage rod 150, a first push-pull rod 160, a second lock tongue 170, a second lock seat 180, and a second push-pull rod 190.

Since the passenger car usually uses the car door 400 opened by pushing horizontally, the present invention has two pairs of lock tongue and lock seat assemblies, i.e. the first lock tongue 120 and the first lock seat 130, and the second lock tongue 170 and the second lock seat 180 are respectively distributed on both sides of the car door 400, so as to reliably lock the car door 400. Specifically, the first latch bolt 120 and the second latch bolt 170 are disposed on the vehicle door 400, and the first lock holder 130 and the second lock holder 180 are disposed on the vehicle body.

The door lock 110 includes a key cylinder swing portion 111 driven by a key cylinder to rotate, and the key cylinder swing portion 111 has a first swing arm 1111 and a second swing arm 1112 which are symmetrically disposed with respect to a rotation center thereof.

The door lock motor 140 has a rotating member 141, and the rotating member 141 has a first rotating arm 1411 and a second rotating arm 1412 forming an included angle with respect to the rotation center thereof, which is 90 ° in this embodiment.

One end of the linkage rod 150 is hinged with the first swing arm 1111, and the other end is hinged with the first rotating arm 1411.

One end of the first push-pull rod 160 is hinged to the second rotating arm 1412, and the other end is hinged to the first latch 120.

One end of the second push-pull rod 190 is hinged to the second swing arm 1112, and the other end is hinged to the second latch bolt 170.

The remote controller 300 can control the door lock motor 140 to rotate, so that the rotating member 141 can be rotated and switched between the unlocking position and the locking position (please refer to fig. 3).

Thus, through the combination of the aforementioned structures, when the remote controller 300 controls the door lock motor 140 to rotate, so that the rotating member 141 is located at the unlocking position, as shown in fig. 2, the first rotating arm 1411 acts on the first swing arm 1111 through the linkage rod 150, so that the rotating member 141 rotates, and the second rotating arm 1412 acts on the first locking tongue 120 through the first push-pull rod 160, so as to pull the first locking tongue 120 out of the first locking seat 130; correspondingly, the second rotating arm 1412 acts on the second locking tongue 170 to pull the second locking tongue 170 out of the second lock holder 180. At this time, the door 400 is opened.

When the remote controller 300 controls the door lock motor 140 to rotate, so that the rotating member 141 is located at the locking position, as shown in fig. 3, the first rotating arm 1411 acts on the first swinging arm 1111 through the linkage rod 150, so that the rotating member 141 rotates, and the second rotating arm 1412 acts on the first locking tongue 120 through the first push-pull rod 160, so as to push the first locking tongue 120 into the first lock seat 130; correspondingly, the second rotating arm 1412 acts on the second locking tongue 170 to push the second locking tongue 170 into the second lock holder 180. At this time, the door 400 is locked.

Referring to fig. 4-6, the door closing assembly 200 includes a door driving unit 210, a door pump 220, an electromagnetic valve 230, an emergency valve 240 inside the vehicle, a reversing valve 250, and an emergency valve 260 outside the vehicle.

The door body driving assembly includes a push rod 211 and a connecting rod 212. One end of the push rod 211 is driven by the door pump 220, and the other end is hinged with a passenger car door 400; the link 212 has one end hinged to the passenger car door 400 and the other end hinged to the car body 500. Fig. 4 shows a closed state of the door 400, and fig. 5 shows a closed state of the door 400.

Referring to fig. 6 and 7, the two air path branches are respectively control branches of the front door and the middle door, wherein the left side branch is a front door air path branch, and the right side branch is a middle door air path branch. The change valve 250 is a two-position three-way change valve.

Referring to fig. 6, when the reversing valve 250 is located in the first air path direction, the electromagnetic valve 230, the in-vehicle emergency valve 240, the first air path and the out-vehicle emergency valve 260 are sequentially connected to the compressed air inlet 510 through air paths; referring to fig. 7, when the direction switch valve 250 is located in the second air path direction, the electromagnetic valve 230, the emergency valve 240 inside the vehicle, and the second air path are sequentially connected to the compressed air inlet end, and the emergency valve 260 outside the vehicle is closed.

Thus, the remote control unit controls the switching valve 250 to switch between the first air path and the second air path. When the first air path is switched, the external emergency valve 260 can play a role at the moment; and when the second air path is switched, the external emergency valve 260 fails at the moment. Therefore, when a driver stops the vehicle in a vehicle receiving state, the reversing valve 250 is switched to the second air path, the door 400 is prevented from being opened through the external emergency valve 260 after the door lock 110 is pried, and the safety is further improved.

Referring to fig. 8, the remote controller 300 is disposed on a center console of a passenger car. The front door opening switch 310 and the middle door opening switch 320 are respectively used for controlling the opening of the front door and the middle door, and the front door closing switch 330 and the middle door closing switch 340 are respectively used for controlling the closing of the front door and the middle door. The front door open indicator lamp 350 and the rear door open indicator lamp 360 are used to indicate the states of the front door and the middle door, respectively. The lower left corner area in fig. 8 is the front door control link area, and the lower right corner area is the middle door control link area.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an automatic passenger train door control system of shutting, includes the lock door subassembly, the lock door subassembly includes lock, first spring bolt and first lock seat, the lock is including can receiving the lock core drive and the pivoted lock core goods of furniture for display rather than for use, the lock core goods of furniture for display rather than for use has first swing arm, its characterized in that: the door locking assembly further comprises a door lock motor, a linkage rod and a first push-pull rod; the door lock motor is provided with a rotating piece, and the rotating piece is provided with a first rotating arm and a second rotating arm which form an included angle relative to the rotating center of the rotating piece; one end of the linkage rod is hinged with the first swing arm, and the other end of the linkage rod is hinged with the first swing arm; one end of the first push-pull rod is hinged with the second rotating arm, and the other end of the first push-pull rod is hinged with the first lock tongue; the remote controller controls the door lock motor to drive the rotating piece to rotate and switch between the unlocking position and the locking position so as to respectively drive the first lock tongue to be inserted into or separated from the first lock seat.

2. An automatically latching passenger vehicle door control system as claimed in claim 1, wherein: the door locking assembly further comprises a second lock bolt, a second lock seat and a second push-pull rod; the second bolt and the second lock seat are distributed on the other side of the vehicle door relative to the first bolt and the first lock seat; the lock cylinder swing part is provided with a second swing arm, one end of the second push-pull rod is hinged with the second swing arm, and the other end of the second push-pull rod is hinged with the second lock tongue; and the rotating piece drives the second lock tongue to be inserted into or separated from the second lock seat respectively when the unlocking position and the locking position are switched.

3. An automatically latching passenger vehicle door control system as claimed in claim 2, wherein: the included angle between the first rotating arm and the second rotating arm is 90 degrees; the first swing arm and the second swing arm are symmetrically distributed relative to the rotation center of the lock cylinder swing part.

4. An automatically latching passenger vehicle door control system as claimed in claim 1, wherein: the emergency control system also comprises a door closing assembly, wherein the door closing assembly comprises a door body driving unit, a door pump, an electromagnetic valve, an in-vehicle emergency valve, a reversing valve and an out-vehicle emergency valve; the door pump drives the door body driving unit to execute door opening and closing actions; when the reversing valve is positioned in the direction of the first air path, the electromagnetic valve, the in-vehicle emergency valve, the first air path and the out-vehicle emergency valve are sequentially connected to the compressed air inlet end through the air paths; when the reversing valve is positioned in the direction of the second air path, the electromagnetic valve, the in-vehicle emergency valve and the second air path are sequentially connected to the compressed air inlet end through the air path, and the out-vehicle emergency valve is stopped; and the remote controller controls the reversing valve to be switched between the first air path and the second air path.

5. An automatically latching passenger vehicle door control system as claimed in claim 4, wherein: the door body driving unit comprises a push rod and a connecting rod; one end of the push rod is driven by the door pump, and the other end of the push rod is hinged with a door of the passenger car; one end of the connecting rod is hinged with a door of the passenger car, and the other end of the connecting rod is hinged with the car body.

6. An automatically latching passenger vehicle door control system as claimed in claim 4, wherein: the remote controller is arranged on a center console of the passenger car.

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