CN201212323Y - Double-fan passenger car door electric inner swing door machine system - Google Patents

Abstract

The utility model relates to an electric inward-swaying door machine system of a double-leaf coach door, which comprises a coach body, a left coach door, a right coach door, a transmission mechanism, a coach-door swinging system, an emergency door-opening mechanism and a harmonizing mechanism. The electric inward-swaying door machine system is characterized in that the transmission mechanism adopts the design that a speed reducer is mounted on a driven pivoted arm; the emergency door-opening mechanism adopts the design of a disc spring compressed cam type steering mechanism; and the harmonizing mechanism adopts the design that the left coach door and the right coach door are orderly opened, thereby the complex coach door locking mechanism in the prior art is omitted, and the structure is simple; at the same time, the two coach doors of the utility model can realize mal-position opening/closing or mal-time opening/closing, the security and the humanization level during opening or closing the coach doors are improved.

Description

A kind of double-fan passenger car door electric inner swing door machine system

Technical field

The utility model relates to a kind of passenger door switching technique, is specially a kind of double-fan passenger car door electric inner swing door machine system, and international monopoly Main classification number plan is Int.Cl.B60J 5/00 (2006.01) I.

Background technology

The power-operated mechanism of existing double-fan passenger car door mechanism system is mainly two cylinders and promotes door contact interrupter mechanism.The major defect of this cylinder operating mechanism is: 1. double-stream door opens and closes simultaneously, easy pinching passenger, and security performance is relatively poor, and the door contact interrupter vibration noise is bigger; 2. door control system complexity, the manufacturing cost height needs the periodic maintenance inspection, uses inconvenience; 3. cylinder is constantly in running order, and energy consumption is big, and is unfavorable energy-conservation.

The utility model content

At the deficiencies in the prior art, the technical problems to be solved in the utility model is, designs a kind of new coach door-motor system, specifically is called double-fan passenger car door electric inner swing door machine system.Advantages such as this door mechanism system has, and overall structure is simple, and the anti-pinch performance is good, and is safe, and the switch vibration noise is little, and the work power consumption is little and reliable and stable, and emergent door-opening mechanism is simple.

The technical scheme that the utility model solves described door mechanism system technical problem is: design a kind of double-fan passenger car door electric inner swing door machine system, it comprises vehicle body and left winnowing machine door and right wing car door, transmission mechanism, car door swing mechanism, emergent door-opening mechanism and coordination organization, it is characterized in that described transmission mechanism comprises the reducer of motor and driving thereof, initiatively pivoted arm, driven pivoted arm, key, conical friction cover, right connecting rod, right rocking arm, left connecting rod, left rocking arm and support set; Described reducer is installed on the driven pivoted arm, driven pivoted arm is installed on the support set, support set is installed on the vehicle body, one end of driven pivoted arm and right connecting rod is hinged, the right connecting rod other end is hinged on the right rocking arm, right rocking arm is fixed on the right door pillar of car door swing mechanism, reducer output shaft links together by key and conical friction cover, the conical friction cover cooperates with the active pivoted arm by conical surface friction, initiatively pivoted arm and left connecting rod one end are hinged, the left side connecting rod other end is hinged on the left rocking arm, and left rocking arm is fixed on the left-hand door post of car door swing mechanism;

Described emergent door-opening mechanism comprises emergent spanner, eccentric cam, slip guide, sliding pin, adjusting bolt, butterfly spring, conical friction cover and decides nut; The eccentric cam that described and emergent spanner welds together is hinged on sliding pin and puts, and withstand on sliding pin below, the slip guide cooperates with the lock nut end face, the conical friction cover of lock nut and transmission mechanism is connected;

Described coordination organization comprises push rod, sliding sleeve and extension spring; One end of described push rod and the right rocking arm of transmission mechanism are hinged, the other end and sliding sleeve sliding connection, and the left rocking arm of the other end of sliding sleeve and transmission mechanism is hinged, and an end of extension spring is installed on the described right rocking arm, and the other end is installed on the vehicle body.

Compared with prior art, the utlity model has following advantage: coach door-motor system of the present utility model has adopted reducer to be installed in design on the driven pivoted arm, can realize the two fan door motions of a driven by motor, mechanism simplifying, and can guarantee the order keying successively on request of two winnowing machine doors by coordination organization, safety greatly improves; Emergent door-opening mechanism adopts the disc spring pressing cam operating mechanism, with conical surface power transmission, and the form that dish spring (disk spring) compresses, the emergent function of opening the door of realization car door, not only simple and compact for structure, component are few, and have overload protection and pinch resistant functionality.

Description of drawings

Fig. 1 is the transmission mechanism structural front view of a kind of embodiment of the utility model double-fan passenger car door electric inner swing door machine system;

Fig. 2 is the transmission mechanism structure vertical view of a kind of embodiment of the utility model double-fan passenger car door electric inner swing door machine system;

Fig. 3 is the swing mechanism structural representation of a kind of embodiment of the utility model double-fan passenger car door electric inner swing door machine system;

Fig. 4 is the emergent door-opening mechanism structural representation of a kind of embodiment of the utility model double-fan passenger car door electric inner swing door machine system;

Fig. 5 is coordination organization's structural representation of a kind of embodiment of the utility model double-fan passenger car door electric inner swing door machine system.

The specific embodiment

Be described in detail the utility model below in conjunction with embodiment and accompanying drawing thereof.Embodiment is to be to implement under the prerequisite with technical solutions of the utility model, has provided detailed embodiment and process.But the protection domain of the utility model claim is not limited to following embodiment.

Provide specific embodiment of the utility model according to the technical solution of the utility model below:

The pendulum coach door-motor system (is called for short door mechanism system in the double leaf electric of the utility model design, referring to Fig. 1-5) comprise vehicle body 29 and left winnowing machine door 23 and right wing car door 27, transmission mechanism, car door swing mechanism, emergent door-opening mechanism and coordination organization, it is characterized in that described transmission mechanism comprises motor 1 and the reducer 2 that drives thereof, initiatively pivoted arm 4, driven pivoted arm 5, key 6, conical friction cover 9, right connecting rod 19, right rocking arm 20, left connecting rod 16, left rocking arm 17, support set 3; Described reducer 2 is installed on the driven pivoted arm 5, driven pivoted arm 5 is installed on the support set 3, and support set 3 is installed on the vehicle body 29, and driven pivoted arm 5 is hinged with an end of right connecting rod 19, right connecting rod 19 other ends are hinged on the right rocking arm 20, and right rocking arm 20 is fixed on the right door pillar 22 of car door swing mechanism; Reducer 2 output shafts link together by key 6 and conical friction cover 9, conical friction cover 9 cooperates with active pivoted arm 4 by the conical surface, initiatively pivoted arm 4 is hinged with left connecting rod 16 1 ends, and left connecting rod 16 other ends are hinged on the left rocking arm 17, and left rocking arm 17 is fixed on the left-hand door post 18 of car door swing mechanism.

The described car door swing mechanism of the utility model door mechanism system is a prior art, and it comprises left-hand door post 18, right door pillar 21, left swing arm 22, right swing arm 26, left-hand door fan guide roller 24, right door leaf guide roller 25, guide groove 26; One end of described left swing arm 21 is fixed on the left-hand door post 18, and the other end and left winnowing machine door 23 are hinged, and left-hand door post 18 upper and lower sides are hinged on the vehicle body 29, and the left-hand door fan guide roller 24 that is installed on the left winnowing machine door 23 is equipped with guide groove 26, and guide groove 26 is installed on the vehicle body 29; Right swing arm 26 1 ends are fixed on the right door pillar 21, and the other end and right wing car door 27 are hinged, and right door pillar 18 upper and lower sides are hinged on the vehicle body 29, and the right door leaf guide roller 25 that is installed on the right wing car door 27 is equipped with guide groove 26.

The described emergent door-opening mechanism of the utility model door mechanism system comprises emergent spanner 15, eccentric cam 14, slip guide 12, sliding pin 10, regulates bolt 7, butterfly spring 8, conical friction cover 9 and lock nut 11; Described emergent spanner 15 welds together with eccentric cam 14, and eccentric cam 14 is hinged on the slip guide 12, and withstand on sliding pin 10 below, lock nut 11 cooperates with slip guide 12 end faces, lock nut 11 is overlapped 9 with the conical friction of transmission mechanism and is connected.

The described coordination organization of the utility model door mechanism system comprises push rod 31, sliding sleeve 32 and extension spring 30; One end of described push rod 31 and the right rocking arm 20 of transmission mechanism are hinged, one end of the other end and sliding sleeve 32 is slidingly installed, the left rocking arm 17 of the other end of sliding sleeve 32 and transmission mechanism is hinged, and extension spring 30 1 ends are installed on the right rocking arm 20 of transmission mechanism, and the other end is installed on the vehicle body 29.

The keying car door course of work and the principle of the utility model door mechanism system are: when car door is in closed condition, driven pivoted arm 5 and right connecting rod 19 are on the axis, initiatively pivoted arm 4 and left connecting rod 16 are on the axis, they all are in the dead-centre position, motor 1 does not rotate, transmission mechanism is in self-locking position, and car door is in closes lock-out state.When needs are opened car door, during instruction motor 1 forward rotation, driving reducer 2 output shafts rotates, output shaft drives conical friction cover 9 by key 6 and spreads out of moment, driving initiatively, pivoted arm 4 rotates, by left connecting rod 16 power is delivered to left rocking arm 17, the left-hand door post 18 that left rocking arm 17 drives the car door swing mechanism that is fixed together with it rotates; Meanwhile reducer 2 drives driven pivoted arm 5, by right connecting rod 19 power is transferred to right rocking arm 20, and the right door pillar 21 that right rocking arm 20 drives the car door swing mechanism that is fixed together with it rotates; Because an extension spring 30 is installed on right rocking arm 20, make right rocking arm 20 be activated moment, thereby make that right wing car door 27 opening speed when opening the door is very fast, right side car door 27 is opened earlier at this moment, and the glade plane space by 32 of coordination organization's push rod 31 and sliding sleeves, after can being implemented in right wing car door 27 unlatching certain angles, left winnowing machine door 23 is opened again, realizes misplacing or staggering the time and open the door.Because the right rocking arm 20 of transmission mechanism drives right door pillar 21 and rotates, thereby driving right swing arm 28 rotates, thereby the pin joint with right swing arm 28 on the drive right wing car door 27 rotates around right door pillar 21, the right door leaf guide roller 25 that is contained in simultaneously on the right wing car door 27 is done rectilinear motion for 26 li at chute, opens thereby make to put in the right wing car door 27; The left rocking arm 17 of transmission mechanism drives left-hand door post 18 and rotates, thereby driving left swing arm 22 rotates, thereby the pin joint that drives on the left winnowing machine door 23 with left swing arm 22 rotates around left-hand door post 18, the left-hand door fan guide roller 24 that is contained in simultaneously on the left winnowing machine door 23 is done rectilinear motion for 26 li at chute, opens thereby make to put in the left winnowing machine door 23.When the needs closed door, 1 counter-rotating of instruction motor, system implements the reverse motions with the above-mentioned process of opening the door: extension spring 30 provides a moment of resistance, the speed that right rocking arm 20 is rotated is slower, regulate the clearance t adjusting between push rod 31 by coordination organization and the sliding sleeve 32 again, after making left winnowing machine door 23 certain hour being closed in advance, right wing car door 27 is closed again, the realization dislocation is closed or is staggered the time and close, and after closing, driven pivoted arm 5 and right connecting rod 19 are on the axis, and initiatively pivoted arm 4 and left connecting rod 16 are on the axis, and they all are in the dead-centre position.This structure design of the utility model has been saved the car door locking mechanism of prior art, makes the door mechanism system designs simplification, and expense reduces, and is easy to use, and safety improves.

The course of work and the principle of emergent door-opening mechanism described in the utility model are: when meeting emergency, rotate emergent spanner 15 with hand, can make eccentric cam 14 forward big path position to from little path position, pulling slip guide 12 moves down, and then promotion conical friction cover 9 moves down certain distance, diaphragm spring 8 compaction degrees of 7 of conical friction cover 9 and adjustment screw are further strengthened, cause conical friction cover 9 and 4 of active pivoted arms to have a gap, thereby ended the transmission of power between motor 1 and the transmission mechanism, at this moment car door is available less trying hard to recommend out, and realizes the emergency opening of car door; After emergency was got rid of, available hand rotated emergent spanner 15, makes it get back to initial position, and described conical friction cover 9 compresses with main cursor 4 under the effect of diaphragm spring 8 again, and transmits friction torque, and the emergency function of emergent door-opening mechanism disappears.

The designed car door transmission mechanism of the utility model door mechanism system not only utilizes the power of reducer 2 output shafts, but also has utilized the reaction power of reducer 2 dexterously, and having car door, to produce torque big, needs the little characteristics of motor torque.During closing of the door, driven pivoted arm 5 described in the utility model and right connecting rod 19 are on an axis, and initiatively pivoted arm 4 and left connecting rod 16 are on an axis, both all are in the dead-centre position, realize self-locking, saved the car door locking mechanism of prior art complexity, simple in structure.Two winnowing machine doors order on request opened and closed and (opens afterwards earlier as the right wing car door and close about the designed coordination organization of the utility model can realize, left side winnowing machine is opened first pass behind the door), realize that dislocation opens and closes or the keying of staggering the time, make before left and right winnowing machine door closes, the more opening time can be arranged, bigger unlatching space can be arranged between the two, in the time of can having prevented passenger getting on/off effectively, two winnowing machine doors open and close issuable folder (squeezing) condition of the injury condition simultaneously, and safe, hommization is good.Emergent door-opening mechanism described in the utility model, owing to designed disc spring pressing cam operating mechanism or structure, so lever ratio is big, handles laborsaving, convenient and practical.

Need to prove that the installation position speech of component such as the utility model door mechanism system described " upper and lower ", " forward and backward ", " left and right " only has relativity, perhaps only is in order to narrate conveniently, not represent the uniqueness and the necessary property of this installation site.The embodiment of the utility model door mechanism system can do as required fully and nonessentially suitably adjust and change.

The utility model door mechanism system is not addressed part and is applicable to prior art, particularly is applicable to applicant's patent formerly or patent application technology.

Claims (1)

1. double-fan passenger car door electric inner swing door machine system, it comprises vehicle body and left winnowing machine door and right wing car door, transmission mechanism, car door swing mechanism, emergent door-opening mechanism and coordination organization, it is characterized in that described transmission mechanism comprises the reducer of motor and driving thereof, initiatively pivoted arm, driven pivoted arm, key, conical friction cover, right connecting rod, right rocking arm, left connecting rod, left rocking arm and support set; Described reducer is installed on the driven pivoted arm, driven pivoted arm is installed on the support set, support set is installed on the vehicle body, one end of driven pivoted arm and right connecting rod is hinged, the right connecting rod other end is hinged on the right rocking arm, right rocking arm is fixed on the right door pillar of car door swing mechanism, reducer output shaft links together by key and conical friction cover, the conical friction cover cooperates with the active pivoted arm by conical surface friction, initiatively pivoted arm and left connecting rod one end are hinged, the left side connecting rod other end is hinged on the left rocking arm, and left rocking arm is fixed on the left-hand door post of car door swing mechanism;

Described emergent door-opening mechanism comprises emergent spanner, eccentric cam, slip guide, sliding pin, adjusting bolt, butterfly spring, conical friction cover and decides nut; The eccentric cam that described and emergent spanner welds together is hinged on sliding pin and puts, and withstand on sliding pin below, the slip guide cooperates with the lock nut end face, the conical friction cover of lock nut and transmission mechanism is connected;

Described coordination organization comprises push rod, sliding sleeve and extension spring; One end of described push rod and the right rocking arm of transmission mechanism are hinged, the other end and sliding sleeve sliding connection, and the left rocking arm of the other end of sliding sleeve and transmission mechanism is hinged, and an end of extension spring is installed on the described right rocking arm, and the other end is installed on the vehicle body.

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