CN110091884A

CN110091884A - Plug door device

Info

Publication number: CN110091884A
Application number: CN201910041306.4A
Authority: CN
Inventors: 牧平郁夫; 井筒政行; 高木光辉
Original assignee: Nabtesco Corp
Current assignee: Nabtesco Corp
Priority date: 2018-01-30
Filing date: 2019-01-16
Publication date: 2019-08-06
Anticipated expiration: 2039-01-16
Also published as: TWI791740B; EP3517719B1; CN110091884B; EP3517719A1; TW201932698A; JP2019132010A; JP7042093B2

Abstract

The present invention provides a kind of plug door device.Plug door device (1) has: upside swing arm (31) and downside swing arm (32)；Upper side pinion (33) is installed on upside swing arm (31)；Upside rack gear (35) is engaged with upper side pinion (33)；Lower side pinion (34) is installed on downside swing arm (32)；Downside rack gear (36) is engaged with lower side pinion (34)；Arm connection shaft (40), connection upside swing arm (31) and downside swing arm (32)；And pinion gear connection shaft (50), side pinion (33) and lower side pinion (34) in connection.Arm connection shaft (40) has the 1st free connector (44) and the 2nd free connector (45), and pinion gear connection shaft (50) has the 3rd free connector (54) and the 4th free connector (55).

Description

Plug door device

Technical field

The present invention relates to a kind of plug door devices.

Background technique

The vehicle of such as railway is provided with plug door device, which makes setting to the vehicle of the vehicle of the railway The door of the stopping port of body is moved along vehicle width direction, while is opened and closed the door along vehicle front-rear direction.As this stopping sliding door Device, there is known following plug door device, the plugs as such as plug door device of Japanese Unexamined Patent Publication 6-262945 bulletin Sliding door apparatus has stabilizer, before and after the upper and lower part of stabilizer inhibition door when door is opened and closed is along vehicle width direction and vehicle Direction relatively shifts.

4 and Figure 15 referring to Fig.1 is illustrated an example of the plug door device for having stabilizer.

As shown in figure 14, plug door device 300 has: the driving portion 310 of feed screw mode, and becoming makes single open-type The driving source of 400 opening and closing of door；Stabilizer 320 is arranged to link the upper and lower part of door 400；And gear and rack teeth mechanism 330, it 400 moves and guides in the front-back direction along vehicle on the door.

Stabilizer 320 has: upside swing arm 321 is configured at the top of door 400, as door 400 is along vehicle width direction It moves and rotates；Downside swing arm 322 is configured at the lower part of door 400, as door 400 is rotated along moving for vehicle width direction； And connection shaft 323, connection upside swing arm 321 and downside swing arm 322.The top insertion upside swing arm 321 of connection shaft 323 Top end part, the top end part of the lower part insertion downside swing arm 322 of connection shaft 323.In this way, the top end part and downside of upside swing arm 321 The top end part of swing arm 322 is concatenated the connection of axis 323, and therefore, when door 400 is moved along vehicle width direction, upside swing arm 321 is under Side-sway arm 322 synchronously rotates.Thus, the upper and lower part of door 400 is synchronously moved along vehicle width direction.

Gear and rack teeth mechanism 330 has: upside rack gear 331, and the top of door 400 is arrived in setting；Upper side pinion 332, It is arranged to the top of upside swing arm 321；The lower part of door 400 is arrived in downside rack gear 333, setting；And lower side pinion 334, It is arranged to the top of downside swing arm 322.Upside rack gear 331 and downside rack gear 333 are identical structures, upper 332 He of side pinion Lower side pinion 334 is identical structure.In addition, in connection shaft 323 relative to the upper end outstanding upwards of upside swing arm 321 Portion is equipped with side pinion 332, connection shaft 323 relative to downside swing arm 322, lower end outstanding is equipped with downwards Lower side pinion 334.I.e. connection shaft 323 links upper side pinion 332 and lower side pinion 334.According to this structure, in door 400 along vehicle front-rear direction when moving, and the rotation of upper side pinion 332 is passed via the downward side pinion 334 of connection shaft 323 It passs, therefore, upper side pinion 332 and lower side pinion 334 synchronously rotate.Also, upside rack gear 331 and upper side pinion 332 engage in the same manner as downside rack gear 333 and lower side pinion 334, and therefore, the upper and lower part of door 400 is before and after vehicle It is synchronously moved on direction.

As shown in figure 15, door 400 is relative to the inclined construction of vertical direction, and the lower part of door 400 is curved construction.By This, the mutual not phase in the position of the position of the vehicle width direction of the upside swing arm 321 of stabilizer 320 and the vehicle width direction of downside swing arm 322 Together.Therefore, the rotation axis of upside swing arm 321 and the rotation axis of downside swing arm 322 are respectively with relative to vertical direction The mode for being in the outside of vehicle width direction downward tilts.

Summary of the invention

Problems to be solved by the invention

As shown in figure 15, when door 400 is mobile to the outside of vehicle width direction, upside swing arm 321 and downside swing arm 322 are needed Lift door 400.Accordingly, there exist following situations: the self weight of door 400 becomes the resistance of the rotation of upside swing arm 321 and downside swing arm 322 Power, door 400 are difficult to successfully open.

In addition, such problems is not limited to the door of single open-type, there is also as same generate in the door of double-open type The case where problem.In addition, in the rotation axis of upside swing arm and the rotation axis of downside swing arm respectively with relative to vertical Direction is downward and in the inclined situation of mode of the inside in vehicle width direction, and there are following situations: revolving each swing arm When turning so that door is in full close position, the self weight of door becomes the resistance of each swing arm, and door is difficult to successfully close.

The purpose of the present invention is to provide the plug door devices that one kind can be such that door is successfully opened and closed.

The solution to the problem

(1) plug door device of a form according to the present invention has: the 1st swing arm and the 2nd swing arm, along the height of door Direction configures at spaced intervals；1st pinion gear is installed on the different from the rotation axis of the 1st swing arm of the 1st swing arm Part；1st rack gear is installed on the door, engages with the 1st pinion gear；2nd pinion gear is installed on the 2nd pendulum The parts different from the rotation axis of the 2nd swing arm of arm；2nd rack gear is installed on the door, with the 2nd pinion gear Engagement；Arm connection shaft includes the 1st arm axle, becomes coaxial side with rotation axis and the rotation axis of the 1st swing arm Formula and the 1st swing arm link；2nd arm axle becomes coaxial mode with rotation axis and the rotation axis of the 2nd swing arm Link with the 2nd swing arm；And the 3rd arm axle, link the 1st arm axle and the 2nd arm axle, the arm connection shaft with it is described 1st swing arm and the 2nd swing arm integrally rotate and keep the rotation of the 1st swing arm synchronous with the rotation of the 2nd swing arm； And pinion gear connection shaft, the 1st pinion shaft is included, is become with rotation axis and the rotation axis of the 1st pinion gear Coaxial mode and the 1st pinion gear link；2nd pinion shaft, with the rotary shaft of rotation axis and the 2nd pinion gear Line becomes coaxial mode and the 2nd pinion gear links；And the 3rd pinion shaft, link the 1st pinion shaft and institute The 2nd pinion shaft is stated, the pinion gear connection shaft and the 1st pinion gear and the 2nd pinion gear integrally rotate and make institute The rotation for stating the 1st pinion gear is synchronous with the rotation of the 2nd pinion gear, and the arm connection shaft includes: the 1st free connector, connects Tie the 1st arm axle and the 3rd arm axle；With the 2nd free connector, link the 2nd arm axle and the 3rd arm axle, it is described Pinion gear connection shaft includes: the 3rd free connector, links the 1st pinion shaft and the 3rd pinion shaft；Freely with the 4th Connector links the 2nd pinion shaft and the 3rd pinion shaft.

According to this structure, make the 3rd arm axle relative to the 1st arm axle and the 2nd arm using the 1st free connector and the 2nd free connector Axis inclination can adjust the axial direction of the 1st arm axle and the 2nd arm axle along vertical direction.Even as a result, since such as door is formed as Bending and the position of the vehicle width direction of the position and the 2nd swing arm of the vehicle width direction of the 1st swing arm it is different in the case where, By tilting the 3rd arm axle relative to vertical direction, the rotation axis of the 1st swing arm and the 2nd swing arm is able to suppress relative to vertical Direction inclination.Therefore, the self weight of door is inhibited to become the resistance of rotation of the 1st swing arm and the 2nd swing arm, therefore, can successfully into Row door is moved along vehicle width direction.

On the other hand, in the 1st pinion shaft axially with respect in the inclined situation of vertical direction, if due to the 1st tooth Article and the 1st pinion gear mismachining tolerance, assembly error and the 1st pinion gear relative to the position of the vertical direction of the 1st rack gear and pre- The position first set is different, then on the 1st pinion gear direction opposite with the 1st rack gear, the tooth and the 1st rack gear of the 1st pinion gear The position of tooth engagement and inappropriate.As a result, the 1st rack gear excessively becomes larger or becomes smaller with the power of the 1st pinion gear engaged, the 1 pinion gear does not rotate successfully relative to the 1st rack gear.In the 2nd pinion shaft the case where inclination axially with respect to vertical direction Under similarly, the 2nd pinion gear does not rotate successfully relative to the 2nd rack gear.

For this point, according to this plug door device, make the 3rd pinion shaft phase using the 3rd free connector and the 4th free connector 1st pinion shaft and the 2nd pinion shaft are tilted, so as to adjust the 1st pinion shaft and the 2nd small tooth along vertical direction The axial direction of wheel shaft.Even if as a result, due to the mismachining tolerance of the 1st rack gear and the 1st pinion gear, assembly error and the 1st pinion gear phase It is different from pre-set position for the position of the vertical direction of the 1st rack gear, it is opposite with the 1st rack gear in the 1st pinion gear On direction, the position engaged between the tooth and the tooth of the 1st rack gear of the 1st pinion gear is not also changed, therefore, the 1st pinion gear with 1st rack gear is engaged with appropriate power.In addition, for the 2nd rack gear and the 2nd pinion gear, similarly, the 2nd pinion gear and the 2nd rack gear It is engaged with appropriate power.Therefore, even since such as door is formed as the position of the vehicle width direction of bending and the 1st pinion gear With the position of the vehicle width direction of the 2nd pinion gear it is different in the case where, the 1st pinion gear is successfully revolved also relative to the 1st rack gear Turn, the 2nd pinion gear is successfully rotated relative to the 2nd rack gear.Thus, it is possible to successfully carry out the on-off action of door.

(2) according to the form for being subordinated to above-mentioned plug door device, be also equipped with: arm regulating mechanism can be adjusted described The distance between 1st swing arm and the 2nd swing arm；With pinion gear regulating mechanism, can adjust the 1st pinion gear with it is described The distance between 2nd pinion gear.

According to this structure, it by adjusting the distance between the 1st swing arm and the 2nd swing arm using arm regulating mechanism, can adjust Cheng Yumen is relative to the position of corresponding 1st swing arm in position of vehicle body and the position of the 2nd swing arm.

On the other hand, when door has been changed relative to the position of vehicle body, the 1st rack gear and the 2nd rack gear phase of door are installed to The position of vehicle body is changed.Therefore, by being changed between the 1st pinion gear and the 2nd pinion gear using pinion gear regulating mechanism Distance, the 1st pinion gear can be configured at the position that the 1st pinion gear is engaged with the 1st rack gear, the 2nd pinion gear can be configured In the position that the 2nd pinion gear is engaged with the 2nd rack gear.

(3) according to a form of the above-mentioned plug door device of subordinate, the arm regulating mechanism has: the 1st external thread part is set Set the 1st arm axle；With the 1st nut, it is screwed into the 1st external thread part, by the 1st nut in the 1st outer spiral shell The axis in line portion moves up, and can change the position of the 1st swing arm.

According to this structure, according to the amount of screwing of the 1st nut and the distance between the 1st swing arm and the 2nd swing arm are changed.Cause This, can infinitely adjust the distance between the 1st swing arm and the 2nd swing arm.

(4) according to the form for being subordinated to above-mentioned plug door device, the pinion gear regulating mechanism has: the 2nd external screw thread The 2nd pinion shaft is arrived in portion, setting；With the 2nd nut, be screwed into the 2nd external thread part, the 2nd nut by The axis of 2nd external thread part moves up, and can change the position of the 2nd pinion gear.

According to this structure, according to the amount of screwing of the 2nd nut and the distance between the 1st pinion gear and the 2nd pinion gear are changed. Therefore, the distance between the 1st pinion gear and the 2nd pinion gear can infinitely be adjusted.

(5) according to being subordinated to a form of above-mentioned plug door device, in the 1st arm axle and the 1st pinion shaft At least one has: the 1st connection shaft being individually formed and the 2nd connection shaft；And coupling member, to connect relative to the described 1st Knot axis can not rotate and relative to mode and the 1st connection shaft connection that the 1st connection shaft can move, and with opposite It can not rotate in the 2nd connection shaft and connect relative to the irremovable mode of the 2nd connection shaft and the 2nd connection shaft Knot.

According to this structure, it is able to suppress the relative rotation of the 1st connection shaft and the 2nd connection shaft, and easily changes the 1st arm The axial length of axis (the 1st pinion shaft).

(6) it according to the form for being subordinated to above-mentioned plug door device, is also equipped with for the 1st arm axle to be installed on vehicle body Installation component, the installation component can be installed on fixing component, which is set to the vehicle body, have along lead The 1st cannelure that vertical direction extends, the 2nd cannelure that can be engaged with the 1st cannelure is provided in the installation component.

According to this structure, it is engaged by the 2nd cannelure of installation component by the 1st cannelure with fixing component, inhibits installation structure Inclination of the part relative to fixing component.Therefore, the arm connection shaft for being inserted into installation component is inhibited to tilt relative to fixing component.Cause And the rotation axis of the 1st swing arm and the 2nd swing arm can more be inhibited to tilt relative to vertical direction.

(7) according to the form for being subordinated to above-mentioned plug door device, the 1st pinion gear and the 1st rack gear are configured at The top of the door, the 2nd pinion gear and the 2nd rack gear are configured at the lower part of the door.

In the case where gear and rack teeth mechanism is located at the center of the short transverse of such as door, the beautiful of door is reduced.For this Therefore point is not able to suppress beautiful reduction in the center configuration gear and rack teeth mechanism of door according to the structure of above-mentioned (7).

The effect of invention

Plug door device according to the present invention can be such that door is successfully opened and closed.

Detailed description of the invention

(a) of Fig. 1 is the main view of the plug door device of an embodiment, and (b) of Fig. 1 is the enlarged drawing of gantry crane part.

(a) of Fig. 2 is bowing for the rail mechanism of the plug door device of (a) of Fig. 1 when the position of door is located at full close position View, (b) of Fig. 2 are the top views of the rail mechanism when position of door is located at fully open position.

(a) of Fig. 3 is the side view of the plug door device when position of door is located at full close position, and (b) of Fig. 3 is the position of door The side view of plug door device when setting in fully open position.

(a) of Fig. 4 is the top view on upside swing arm and its periphery, and (b) of Fig. 4 is the main view on upside swing arm and its periphery Figure, (c) of Fig. 4 is the side view of supporting arm, and (d) of Fig. 4 is the relationship indicated between side pinion and its periphery and door Side view.

Fig. 5 is the cross-sectional view of the 5-5 line of Fig. 4 (a).

Fig. 6 is the exploded perspective view for indicating the mounting structure between installation component and upside fixing component.

Fig. 7 is the main view for indicating a part of arm connection shaft and pinion gear connection shaft.

(a) of Fig. 8 is the top view on downside swing arm and its periphery, and (b) of Fig. 8 is the main view on downside swing arm and its periphery Figure, (c) of Fig. 8 is the side view for indicating the relationship between lower side pinion and its periphery and door.

Fig. 9 is the cross-sectional view of the 9-9 line of Fig. 8 (a).

(a) of Figure 10 is the top view for indicating the relationship of upside swing arm and door, and (b) of Figure 10 is to indicate downside swing arm and door Between relationship top view, (c) of Figure 10 is the top view for indicating the relationship between the rolling element of door and the track of vehicle body.

(a) of Figure 11 is the top view for indicating the relationship between the introducing device and door of upside, and (b) of Figure 11 is to indicate down The top view of relationship between the introducing device and door of side.

(a) of Figure 12 is locked out the side view of locking cylinder and downside swing arm when cylinder is in the lock state, and (b) of Figure 12 is Locking cylinder is in the side view for locking cylinder and downside swing arm when lock release state.

Figure 13 is the flow chart for indicating the sequence of installation method of plug door device.

Figure 14 is the main view of previous plug door device.

Figure 15 is the side view of the plug door device of Figure 14.

Description of symbols

1, plug door device；31, upside swing arm (the 1st swing arm)；32, downside swing arm (the 2nd swing arm)；33, upper side pinion (the 1st pinion gear)；34, lower side pinion (the 2nd pinion gear)；35, upside rack gear (the 1st rack gear)；36, downside rack gear (the 2nd tooth Item)；40, arm connection shaft；41, the 1st arm axle；41A, the 1st connection shaft；41B, the 2nd connection shaft；41D, the 1st external thread part；42, the 2nd Arm axle；43, the 3rd arm axle；44, the 1st free connector；45, the 2nd free connector；46, coupling member；50, pinion gear connection shaft；51, 1st pinion shaft；51A, the 1st connection shaft；51B, the 2nd connection shaft；52, the 2nd pinion shaft；52A, the 2nd external thread part；53, the 3rd Pinion shaft；54, the 3rd free connector；55, the 4th free connector；56, coupling member；66, installation component；66E, the 2nd cannelure； 70, arm regulating mechanism；71, the 1st nut；90, pinion gear regulating mechanism；91, the 2nd nut；210, vehicle body；212R, upside are fixed Component (fixing component)；212L, upside fixing component (fixing component)；212B, the 1st cannelure；213R, downside fixing component (Gu Determine component)；213L, downside fixing component (fixing component)；213A, the 1st cannelure；220R, door；220L, door；ZA, front-rear direction； ZB, vehicle width direction；ZC, short transverse.

Specific embodiment

Hereinafter, being illustrated referring to an embodiment of the attached drawing to plug door device.

As shown in (a) of Fig. 1 and (b) of Fig. 1, plug door device 1 makes setting to the vehicle body 210 of the vehicle 200 of railway Double pull-type door 220R, 220L opening and closings.In the lower end of door 220R, 220L, the front-rear direction along vehicle 200 (hereinafter referred to as Two positions for " front-rear direction ZA ") interval are provided with rolling element 230.In addition, the number of rolling element 230 can be any Ground setting.Rolling element 230 can slidably be contained in the track 231 that vehicle body 210 is arrived in setting.Such as (b) of (a) of Fig. 3 and Fig. 3 Shown in double dot dash line, door 220R is the lower part of a 220R in the vehicle width direction (hereinafter referred to as " vehicle width direction ZB ") of vehicle 200 Towards the curved shape in the inside of vehicle 200.In addition, the structure and shape of door 220L are same as the structure of door 220R and shape. In addition, plug door device 1 can also be suitable for single pull-type door.

As shown in (a) of Fig. 1 and (b) of Fig. 1, plug door device 1 has as the driving source for being opened and closed 220R, 220L Driving mechanism 10.Driving mechanism 10 is set to the top of vehicle body 210.Driving mechanism 10 has: a pair of of bar 11R, 11L, edge Front-rear direction ZA extend；Driving cylinder 12 moves bar 11R, 11L along front-rear direction ZA using air pressure；Rail mechanism 16, the movement being used on the vehicle width direction ZB and front-rear direction ZA of 220R, 220L on the door guides；And pull open mechanism 20, making bar 11R, 11L, opposite direction is mobile to each other.In addition, driving mechanism 10 is also possible to using by electrical motor driven Feed screw mechanism substitution driving cylinder 12 come the structure that keeps a pair of of bar 11R, 11L mobile.

A pair of of bar 11R, 11L are configured on ZB spaced apart from each other in the direction of vehicle width.On bar 11R, by coupling member 13R and sliding component 14R is connected with gantry crane part 15R.On bar 11L, it is connected with by coupling member 13L and sliding component 14L Gantry crane part 15L.

Coupling member 13R connecting rod 11R and sliding component 14R.Sliding component 14R extends along front-rear direction ZA.Such as Fig. 1 (b) shown in, gantry crane part 15R is installed into can rotate around rotary shaft 15A, rotary shaft 15A be arranged to sliding component 14R's Along the position different from coupling member 13R ((a) referring to Fig.1) front-rear direction ZA.Gantry crane part 15R has: arm 15B, branch It holds in rotary shaft 15A；Mounting portion 15C is installed on a 220R, can move horizontally along vehicle width direction ZB；And connection Portion 15D, relative to arm 15B can rotatably with arm 15B link, and relative to mounting portion 15C can swingingly with mounting portion 15C connection.Mounting portion 15C is installed on a 220R using such as bolt (illustration omitted).It is formed in mounting portion 15C and is inserted for bolt The long hole 15E entered.For long hole 15E, the short transverse (hereinafter referred to as " short transverse ZC ") of vehicle 200 becomes length direction. In the present embodiment, short transverse ZC is consistent with vertical direction.In the upper surface of mounting portion 15C, it is equipped with around along height The rolling element 15F that the rotation axis of direction ZC can rotate.In addition, coupling member 13L, sliding component 14L and gantry crane part Each structure and connection construction of 15L is same as coupling member 13R, sliding component 14R and gantry crane part 15R.

As shown in (a) of Fig. 1, rail mechanism 16 has the supporting member 17 for being installed on vehicle body 210.Before supporting member 17 The length of rear direction ZA is longer than the width of the front-rear direction ZA of stopping port 211.It is equipped in the front of supporting member 17 along preceding The 1st linear track 18R, 18L that rear direction ZA extends, the lower surface of supporting member 17 be equipped with the 2nd track 19R, 19L。

Front side opening of 1st track 18R, the 18L in supporting member 17.Along front-rear direction ZA on the 1st track 18R The mode that can be moved is equipped with sliding component 14R, on the 1st track 18L in a manner of it can move along front-rear direction ZA Sliding component 14L is installed.

2nd track 19R, 19L is at lower opening (referring to (a) of Fig. 3 and (b) of Fig. 3).Such as (a) of Fig. 2 and (b) of Fig. 2 Shown, the 2nd track 19R, 19L includes: rake 19A, as the center of the front-rear direction ZA from stopping port 211 is towards boarding Mouthfuls 211 one end and to the outside of vehicle width direction ZB in bending inclination；With straight line portion 19B, from the front and back of rake 19A Extend to one end of ZA towards front-rear direction ZA.In the 2nd track 19R, in a manner of it can be slided relative to the 2nd track 19R The rolling element 15F for containing gantry crane part 15R is received in a manner of it can slide relative to the 2nd track 19L in the 2nd track 19L Have the rolling element 15F of gantry crane part 15L.

Mechanism 20 is pulled open to be configured between the vehicle width direction ZB of a pair of of bar 11R, 11L.Pull open the example tool of mechanism 20 There is the pinion gear teeth (illustration omitted) engaged with the rack tooth (illustration omitted) of setting to a pair of of bar 11R, 11L.It is driven with utilizing Dynamic cylinder 12 keeps bar 11R mobile, pulling open mechanism 20 to rotate with the rack gear tooth engagement of bar 11R pinion gear teeth, nibbles with pinion gear teeth The bar 11L of conjunction is mobile to the direction opposite with bar 11R.

As shown in (a) of Fig. 1, plug door device 1 has inhibits door 220R, 220L each in the opening and closing of door 220R, 220L From upper and lower part stabilizer 30R, 30L for relatively shifting.Stabilizer 30R, 30L are set to the front and back of stopping port 211 To the two sides of ZA.

Stabilizer 30R has: the upside swing arm 31 of an example as the 1st swing arm is configured to the top of a 220R； The downside swing arm 32 of an example as the 2nd swing arm, is configured to the lower part of a 220R；And arm connection shaft 40, connection Upside swing arm 31 and downside swing arm 32.In addition, stabilizer 30R has: the upper side pinion of an example as the 1st pinion gear 33, upside swing arm 31 is arrived in setting；Downside swing arm is arrived in the lower side pinion 34 of an example as the 2nd pinion gear, setting 32；And pinion gear connection shaft 50, side pinion 33 and lower side pinion 34 in connection.

Arm connection shaft 40 has: the 1st arm axle 41, becomes coaxial with rotation axis and the rotation axis of upside swing arm 31 Mode and upside swing arm 31 link；2nd arm axle 42 becomes coaxial side with rotation axis and the rotation axis of downside swing arm 32 Formula and downside swing arm 32 link；And the 3rd arm axle 43, link the 1st arm axle 41 and the 2nd arm axle 42.In addition, arm connection shaft 40 has Standby: the 1st arm axle 41 and the 3rd arm axle 43 are connected to and can integrally be rotated by the 1st free connector 44；With the 2nd free connector 45, the 2nd arm axle 42 and the 3rd arm axle 43 are connected to and can integrally be rotated.The 1st free connector 45 of free connector 44 and the 2nd An example be universal joint.In addition, the 1st free connector 45 of free connector 44 and the 2nd be also possible to rzeppa joint, etc. Quick coupling substitutes universal joint.

As shown in (a) of Fig. 3 and (b) of Fig. 3, the 1st arm axle 41 has the 1st connection shaft linked with the 1st free connector 4 41A and the 2nd connection shaft 41B linked with the upper end of the 1st connection shaft 41A.1st connection shaft 41A and the 2nd connection shaft 41B can Integrally rotate.In this way, the 1st arm axle 41, the 2nd arm axle 42 and the 3rd arm axle 43 can integrally rotate, and therefore, arm connection shaft 40 keep the rotation of upside swing arm 31 synchronous with the rotation of downside swing arm 32.

Upside swing arm 31 and downside swing arm 32 are installed on a 220R along the shape of door 220R.Therefore, ZB in the direction of vehicle width On, downside swing arm 32 is configured at the position than upside swing arm 31 in the inner part.1st arm axle 41 and the 2nd arm axle 42 are along short transverse ZC (vertical direction) extends.3rd arm axle 43 can be tilted using the 1st free connector 44 relative to the 1st arm axle 41, certainly using the 2nd Can be tilted by connector 45 relative to the 2nd arm axle 42, with upward and to the outside of vehicle width direction ZB tilt.

As shown in (b) of Fig. 3, upper side pinion 33 is installed on the rotation axis with upside swing arm 31 in upside swing arm 31 The top end part of different part, such as upside swing arm 31.As shown in (a) of Fig. 1, in the direction of vehicle width on ZB, with upper lateral denticle The top for taking turns 33 opposite door 220R is equipped with the upside rack gear 35 extended along front-rear direction ZA.Upper side pinion 33 and upside Rack gear 35 is intermeshed.

As shown in (b) of Fig. 3, lower side pinion 34 is installed on the rotation axis with downside swing arm 32 in downside swing arm 32 The top end part of different part, such as downside swing arm 32.As shown in (a) of Fig. 1, in the direction of vehicle width on ZB, with lower lateral denticle The lower part for taking turns 34 opposite door 220R is equipped with the downside rack gear 36 extended along front-rear direction ZA.Lower side pinion 34 and downside Rack gear 36 is intermeshed.In addition, upper side pinion 33 is identical with shape with the number of teeth of lower side pinion 34, upside rack gear 35 is under The number of teeth of side rack gear 36 is identical with shape.

Pinion gear connection shaft 50 includes the 1st pinion shaft 51, with the rotation axis of rotation axis and upper side pinion 33 Link as coaxial mode and upper side pinion 33；2nd pinion shaft 52, with the rotation of rotation axis and lower side pinion 34 Shaft axis becomes coaxial mode and lower side pinion 34 links；And the 3rd pinion shaft 53, link the 1st pinion shaft 51 With the 2nd pinion shaft 52.In addition, pinion gear connection shaft 50 has: the 3rd free connector 54, by the 1st pinion shaft 51 and the 3rd Pinion shaft 53, which is connected to, integrally to be rotated；With the 4th free connector 55, by the 2nd pinion shaft 52 and the 3rd pinion shaft 53 are connected to and can integrally rotate.One example of the 3rd free connector 55 of free connector 54 and the 4th is universal joint.In addition, The 3rd free connector 55 of free connector 54 and the 4th is also possible to rzeppa joint, CV joint to substitute universal joint.

As shown in (b) of Fig. 3, the 1st pinion shaft 51 have with the 1st connection shaft 51A of the 3rd free connector 54 connection and with 2nd connection shaft 51B of the upper end connection of the 1st connection shaft 51A.1st connection shaft 51A and the 2nd connection shaft 51B can integrally revolve Turn.In this way, the 1st pinion shaft 51, the 2nd pinion shaft 52 and the 3rd pinion shaft 53 can integrally rotate, and therefore, small tooth Wheel connection shaft 50 keeps the rotation of side pinion 33 synchronous with the rotation of lower side pinion 34.

As shown in (b) of (b) of Fig. 1, (a) of Fig. 3 and Fig. 3, plug door device 1 has stabilizer 30R, 30L Introducing device 21R, 21L, 22R, 22L that pinion gear connection shaft 50 is introduced to the inside of vehicle width direction ZB.In addition, plug door device 1 has locking cylinder 23R, 23L (lock of the rotation centered on rotation axis of the downside swing arm 32 of locking stabilizer 30R, 30L Determine cylinder 23L illustration omitted in (a) of Fig. 3 and (b) of Fig. 3.(b) of 2 (a) and Figure 12 referring to Fig.1).Introducing device 21R, 21L is installed on vehicle body 210 in the position more against the top than upper side pinion 33 and upside rack gear 35.Introducing device 22R, 22L than Lower side pinion 34 and the position of downside rack gear 36 on the lower are installed on vehicle body 210.Introducing device 21R, 21L have for will be steady Determine the arm 21A that the upper end of the pinion gear connection shaft 50 of device 30R, 30L is introduced to the inside of vehicle width direction ZB.Introducing device 22R, 22L has the arm for introducing the lower end of the pinion gear connection shaft 50 of stabilizer 30R, 30L to the inside of vehicle width direction ZB 22A。

(a) of (a) referring to Fig.1, (b) of Fig. 1 and Fig. 4~Figure 11 (b), to the detailed structure of stabilizer 30R It is illustrated.In addition, the structure of stabilizer 30L is same as the structure of stabilizer 30R.

(a) of Fig. 4~Fig. 4 (d) and Fig. 5 indicate the top of stabilizer 30R structure, particularly upside swing arm 31 and its The structure on periphery.

As shown in (b) of Fig. 4, upside swing arm 31 has: arm supporting part 31A, by the 1st arm axle 41 of arm connection shaft 40 Holding into can not rotate；Pinion gear supporting part 31B, the 1st pinion shaft 51 of pinion gear connection shaft 50 is supported to and can be rotated； And linking part 31C, link arm supporting part 31A and pinion gear supporting part 31B.Arm supporting part 31A is formed to have the 1st arm axle The cylindrical shape of the 41 insertion hole 31D (referring to Fig. 5) being inserted into, pinion gear supporting part 31B are formed to have the 1st pinion shaft The cylindrical shape of the 51 insertion hole 31E (referring to Fig. 5) being inserted into.The size ratio of the short transverse ZC of pinion gear supporting part 31B The size of the short transverse ZC of arm supporting part 31A is big.

2nd connection shaft 51B of the 1st pinion shaft 51 is relative to pinion gear supporting part 31B to two pleurapophysis of short transverse ZC Out.It is small that upside is installed in a manner of it can not rotate in the part against the top the ratio pinion gear supporting part 31B of the 2nd connection shaft 51B Gear 33.In the portion between pinion gear supporting part 31B and the short transverse ZC of upper side pinion 33 of the 2nd connection shaft 51B Divide and supporting arm 60 is installed.

As shown in (a) of Fig. 4, supporting arm 60 extends along the direction orthogonal with the 2nd connection shaft 51B.In supporting arm 60 Top end part is equipped with the 1st rolling element 61 of a pair configured at spaced intervals along front-rear direction ZA and is configured to a pair the 1st and rolls The 2nd rolling element 62 between body 61.A pair of 1st rolling element 61 can be revolved by rotation axis of the direction along short transverse ZC Turn, the 2nd rolling element 62 can be rotated by rotation axis of the direction orthogonal with short transverse ZC.As shown in (c) of Fig. 4, the 2nd rolling The upper-end part of driving of kinetoplast 62 is in the position more against the top than the upper end of a pair of 1st rolling element 61.As shown in (d) of Fig. 4, Yi Dui 1 rolling element 61 and the 2nd rolling element 62 are contained in the back side (outside of vehicle width direction ZB) that the upside rack gear 35 of door 220R is arrived in setting Upper siding track 221.Upper siding track 221 extends along front-rear direction ZA, is open downward.A pair of 1st rolling element 61 with it is upper The contact of one of two sidewalls of vehicle width direction ZB of siding track 221, the 2nd rolling element 62 are contacted with the upper wall of upper siding track 221, Supporting door 220R.

As shown in figure 5, the 2nd connection shaft 51B of the 1st pinion shaft 51 is by the 1st rolling bearing 63 and 64, the 2nd rolling bearing Holding into can rotate relative to upside swing arm 31.1st rolling bearing 63 is thrust bearing 63A and transverse bearing 63B integrally group Bearing made of conjunction.Thrust bearing 63A is configured at the upper surface of pinion gear supporting part 31B, and transverse bearing 63B is configured at pinion gear The upper end of the insertion hole 32E of supporting part 31B.2nd rolling bearing 64 is installed on the insertion hole 32E's of pinion gear supporting part 31B Lower end.Supporting arm 60 is supported to by the 3rd rolling bearing 65 can rotate relative to the 1st pinion shaft 51.Supporting arm 60 is by the 1st The thrust bearing 63A of rolling bearing 63 is supported along short transverse ZC.In addition, the thrust bearing 63A and diameter of the 1st rolling bearing 63 It also could be separately formed to bearing 63B.Thrust bearing 63A, transverse bearing 63B, the 2nd rolling bearing 64 and the 3rd axis of rolling 65 are held respectively either ball bearing, is also possible to roller bearing.

As shown in (b) of Fig. 4, the arm supporting part 31A of swing arm 31 is leaned on the upside of the ratio in the 2nd connection shaft 41B of the 1st arm axle 41 The partial insertion of lower section is used to for stabilizer 30R being installed on the installation component 66 of vehicle body 210.The 2nd connection shaft 41B ratio for peace The part that dress component 66 is inserted into part against the top is provided with for the installation axle 41C of arm supporting part 31A installation and than installation axle The position of 41C on the lower relative to installation axle 41C it is expanding made of the 1st external thread part 41D.The arm supporting part of upside swing arm 31 The upper surface of nut 69 and the 1st external thread part 41D that 31A is mounted to installation axle 41C is clamped along short transverse ZC, thus with The connection of 1st arm axle 41.

Installation component 66 has: insertion section 66A, has the insertion hole 66C for the 1st connection shaft 41A insertion (referring to figure 5)；With the mounting portion 66B of plate, extend outward from insertion section 66A.Installation component 66 is using such as bolt B via formation In mounting portion 66B and vehicle width direction ZB becomes a pair of of long hole 66D of length direction and is fixed on the top fixed to vehicle body 210 Upside fixing component 212R.Thereby, it is possible to adjust vehicle width direction ZB of the installation component 66 relative to upside fixing component 212R Position.

As shown in figure 5, the 2nd connection shaft 41B of the 1st arm axle 41 is supported to by the 4th rolling bearing 67 and the 5th rolling bearing 68 It can be rotated relative to installation component 66.4th rolling bearing 67 be thrust bearing 67A and transverse bearing 67B integrally combine and At bearing.Thrust bearing 67A is configured at the upper surface of insertion section 66A, and transverse bearing 67B is configured at the insertion of insertion section 66A The upper end of hole 66C.5th rolling bearing 68 is installed on the lower end of the insertion hole 66C of insertion section 66A.In addition, the 4th axis of rolling Holding 67 thrust bearing 67A and transverse bearing 67B also could be separately formed.Thrust bearing 67A, transverse bearing 67B, Yi Ji 5 rolling bearings 68 are either ball bearing, is also possible to roller bearing.

As shown in fig. 6, being formed with a pair of holes 212A for bolt B insertion in upside fixing component 212R.In addition, in upside The part of fixing component 212R faced with mounting portion 66B is formed with the multiple 1st cannelure 212B extended along vertical direction.

It is formed in the part of mounting portion 66B faced with upside fixing component 212R along the multiple of vertical direction extension 2nd cannelure 66E.2nd cannelure 66E is engaged with the 1st cannelure 212B.

As shown in (b) and Fig. 7 of Fig. 4, stabilizer 30R has and can adjust upside swing arm 31 and 32 (reference of downside swing arm (b) of (a) of Fig. 3 and Fig. 3) the distance between arm regulating mechanism 70.As shown in (b) of Fig. 4, arm regulating mechanism 70 has: The 2nd connection shaft 41B to the 1st arm axle 41 is arranged in 1st external thread part 41D；1st nut 71 is screwed into the 1st external thread part 41D；And lock nut 72, limit rotation of the 1st nut 71 relative to the 1st external thread part 41D.

As shown in fig. 7, arm regulating mechanism 70 has the length adjustment portion 73 for the axial length for adjusting the 1st arm axle 41.It is long Degree adjustment portion 73 has the coupling member of the cylindrical shape of the 1st connection shaft 41A and the 2nd connection shaft 41B of the 1st arm axle 41 of connection 46.It can not be rotated in the upper end of coupling member 46 with the 2nd connection shaft 41B and can not be moved in the axial direction of the 2nd connection shaft 41B Mode be linked with the 2nd connection shaft 41B.In addition, can not be rotated and with the 1st connection shaft 41A the 1st in the lower part of coupling member 46 The mode that can be moved in the axial direction of connection shaft 41A is linked with the 1st connection shaft 41A.Specifically, it is formed in the 1st connection shaft 41A There is spline 41E, the spline (illustration omitted) engaged with spline 41E is formed in the inner peripheral portion of coupling member 46.In addition, the 1st 1st connection shaft 51A of pinion shaft 51 and the 3rd pinion shaft 53 are the 1st connection shaft 41A and the 3rd arm axle 43 with the 1st arm axle 41 Same structure.Therefore, in Fig. 7, the appended drawing reference of pinion gear connection shaft 50 with parantheses is indicated.

(a) of Fig. 8~Fig. 8 (c) and Fig. 9 indicate the lower part of stabilizer 30R structure, particularly downside swing arm 32 and its The structure on periphery.

As shown in (b) of Fig. 8, downside swing arm 32 has: arm supporting part 32A, by the 2nd arm axle 42 of arm connection shaft 40 Holding into can not rotate；Pinion gear supporting part 32B, the 2nd pinion shaft 52 of pinion gear connection shaft 50 is supported to and can be rotated； And linking part 32C, link arm supporting part 32A and pinion gear supporting part 32B.Arm supporting part 32A is formed to have the 3rd arm axle The cylindrical shape of the 43 insertion hole 32D (referring to Fig. 9) being inserted into, pinion gear supporting part 32B are formed to have the 3rd pinion shaft The cylindrical shape of the 53 insertion hole 32E (referring to Fig. 9) being inserted into.The size ratio of the short transverse ZC of pinion gear supporting part 32B The size of the short transverse ZC of arm supporting part 32A is big.As shown in (a) of Fig. 8, it is provided in pinion gear supporting part 32B along preceding The extension 32F that rear direction ZA extends.Extension 32F be formed with locking cylinder 23R locking pin 23A (referring to Fig.1 2 (a) and (b) of Figure 12) the hole 32G that is inserted into.

As shown in (b) of Fig. 8, in the ratio arm supporting part 32A partial insertion on the lower of the 2nd arm axle 42 of arm connection shaft 40 For stabilizer 30R to be installed on to the installation component 66 of vehicle body 210.Installation component 66 is using such as bolt B via mounting portion 66B A pair of of long hole 66D be fixed on the downside fixing component 213R of the lower section fixed to vehicle body 210.Downside fixing component 213R be with The same structure of upside fixing component 212R, in downside, the part of fixing component 213R faced with mounting portion 66B is formed with edge Vertical direction extend multiple 1st cannelure 213A.The 2nd cannelure 66E of mounting portion 66B is engaged with the 1st cannelure 213A.

As shown in figure 9, the 2nd arm axle 42 is supported to by the 1st rolling bearing 82 and the 2nd rolling bearing 83 relative to installation component 66 can rotate.1st rolling bearing 82 is the bearing that thrust bearing 82A and transverse bearing 82B are integrally composed.Thrust axis The upper surface that 82A is configured at insertion section 66A is held, transverse bearing 82B is configured at the upper end of the insertion hole 66C of insertion section 66A.The 2 rolling bearings 83 are installed on the lower end of the insertion hole 66C of insertion section 66A.In addition, the thrust bearing 82A of the 1st rolling bearing 82 It also could be separately formed with transverse bearing 82B.Thrust bearing 82A, transverse bearing 82B and the 2nd rolling bearing 83 both can be with It is ball bearing, is also possible to roller bearing.

As shown in (b) of Fig. 8, the 2nd pinion shaft 52 is relative to pinion gear supporting part 32B to two pleurapophysis of short transverse ZC Out.In the mode that the ratio pinion gear supporting part 32B following side pinion 34 in part on the lower of the 2nd pinion shaft 52 can not rotate Lower side pinion 34 is installed.The part of side pinion 34 on the lower is equipped with supporting arm 80 under the ratio of the 2nd pinion shaft 52. As shown in (a) of Fig. 8, supporting arm 80 is the shape substantially same with supporting arm 60.Edge is installed in the top end part of supporting arm 80 A pair of of rolling element 81 for configuring at spaced intervals of front-rear direction ZA.A pair of of rolling element 81 is with the direction along short transverse ZC Rotation axis can rotate.As shown in (c) of Fig. 8, a pair of of rolling element 81 is contained in the downside of the lower end of door 220R setting Track 222.Lower side rail 222 extends along front-rear direction ZA, lower opening.The vehicle of a pair of of rolling element 81 and lower side rail 222 The contact of one of two sidewalls of wide direction ZB.

As shown in figure 9, the 2nd pinion shaft 52 is supported to by the 3rd rolling bearing 84 and the 4th rolling bearing 85 relative to downside Swing arm 32 can rotate.3rd rolling bearing 84 is the bearing that thrust bearing 84A and transverse bearing 84B are integrally composed.It pushes away Power bearing 84A is configured at the upper surface of pinion gear supporting part 32B, and transverse bearing 84B is configured at the insertion of pinion gear supporting part 32B The upper end of hole 32E.4th rolling bearing 85 is installed on the lower end of the insertion hole 32E of pinion gear supporting part 32B.Supporting arm 80 Being supported to by the 5th rolling bearing 86 can rotate relative to the 2nd pinion shaft 52.In addition, the thrust bearing of the 3rd rolling bearing 84 84A and transverse bearing 84B also could be separately formed.Thrust bearing 84A, transverse bearing 84B, the 4th rolling bearing 85, Yi Ji 5 rolling bearings 86 are either ball bearing, is also possible to roller bearing.

As shown in (b) of Fig. 8, stabilizer 30R has and can adjust side pinion 33 and lower side pinion 34 (referring to scheming (b) of 1 (a) and Fig. 1) the distance between pinion gear regulating mechanism 90.Pinion gear regulating mechanism 90 has: the 2nd external screw thread Portion 52A, the part more against the top than pinion gear supporting part 32B is arrived in setting in the 2nd pinion shaft 52；2nd nut 91, is screwed into To the 2nd external thread part 52A；And lock nut 92, limit rotation of the 2nd nut 91 relative to the 2nd external thread part 52A.

In addition, as shown in fig. 7, pinion gear regulating mechanism 90 has the length tune of the length of adjustable 1st pinion shaft 51 Section portion 93.Length adjustment portion 93 has coupling member 56 same as coupling member 46.Length adjustment portion 93 is to adjust machine with arm The same structure in length adjustment portion 73 of structure 70, is formed with spline 51E in the 1st connection shaft 51A of the 1st pinion shaft 51.

The adjusting for the stabilizer 30R being made of arm regulating mechanism 70 and pinion gear regulating mechanism 90 is illustrated.

As shown in (b) of Fig. 4, the amount of screwing of arm regulating mechanism 70 by the 1st nut 71 of adjusting, the 1st connection shaft of Lai Biangeng Position of the 41A relative to the short transverse ZC of installation component 66, to adjust the position of the short transverse ZC of upside swing arm 31.With This simultaneously, the axial length of the 1st arm axle 41 is adjusted by length adjustment portion 73 shown in Fig. 7, and therefore, the 2nd arm axle 42 is (referring to figure (b) of 3 (a) and Fig. 3) the position of short transverse ZC be not changed.At this point, for the 50, the 1st pinion gear of pinion gear connection shaft The axial length of axis 51 is adjusted by length adjustment portion 93 shown in Fig. 7, therefore, the 2nd pinion shaft 52 (referring to Fig. 3 (a) and (b) of Fig. 3) the position of short transverse ZC be not changed.Therefore, the short transverse between upside swing arm 31 and downside swing arm 32 The distance of ZC is adjusted by arm regulating mechanism 70.

As shown in (b) of Fig. 8, the amount of screwing of pinion gear regulating mechanism 90 by the 2nd nut 91 of adjusting, the company of Lai Biangeng the 1st Position of the axis 51A relative to the short transverse ZC of installation component 66 is tied, thus adjust the short transverse ZC of lower side pinion 34 Position.At the same time, the axial length of the 1st pinion shaft 51 is adjusted by length adjustment portion 93 shown in Fig. 7, the 1st arm axle 41 Axial length adjusted by length adjustment portion 73, therefore, upper side pinion 33 and upside swing arm 31 ((a) all referring to Fig. 3 and (b) of Fig. 3) the position of short transverse ZC be not changed.Therefore, the height between upper side pinion 33 and lower side pinion 34 The distance of direction ZC is adjusted by pinion gear regulating mechanism 90.

(b) of (a)~Figure 12 of (a) referring to Fig.1~Fig. 3 (b) and Figure 11 carries out the movement of plug door device 1 Explanation.In addition, the position of door 220R, the 220L indicated by the double dot dash line of (c) of (a)~Figure 10 of Figure 10 is fully open position.

Firstly, starting for 220R, 220L is illustrated on the door.

As shown in (a) of Figure 11 and (b) of Figure 11, when the position of door 220R, 220L are located at full close position, introducing device The arm 21A (solid line) of 21R, 21L introduce the upper end of pinion gear connection shaft 50 to the inside of vehicle width direction ZB, introducing device The arm 22A (solid line) of 22R, 22L introduce the lower end of pinion gear connection shaft 50 to the inside of vehicle width direction ZB.Inhibit as a result, The top end part of upside swing arm 31 and downside swing arm 32 ((b) of (a) and Figure 10 all referring to Figure 10) is towards the outer of vehicle width direction ZB Side rotation.In addition, as shown in (a) of Figure 12, when the position of door 220R, 220L are located at full close position, locking cylinder 23R, 23L's The hole 32G of locking pin 23A insertion downside swing arm 32.Therefore, the rotation of downside swing arm 32 is restricted.

Then, receiving in the control device (illustration omitted) from setting to vehicle 200 makes 220R, a 220L start work When command signal, as shown in (a) of Figure 11 and (b) of Figure 11, arm 21A, 22A (two point of introducing device 21R, 21L, 22R, 22L Scribing line) it is separated with pinion gear connection shaft 50.In addition, locking the locking pin 23A of cylinder 23R, 23L upwards as shown in (b) of Figure 12 Hole 32G that is mobile and deviating from downside swing arm 32.The limitation of the rotation of upside swing arm 31 and downside swing arm 32 is released from as a result,.

Also, as shown in (a) of Fig. 2 and (a) of Fig. 3, driving cylinder 12 is driven, with from the position of door 220R, 220L Rising positioned at full close position makes bar 11R, 11L opposite direction movement to each other on front-rear direction ZA.As a result, such as (a) institute of Fig. 1 Show, opposite direction is mobile to each other on front-rear direction ZA by sliding component 14R, the 14L linked with bar 11R, 11L.Therefore, door 220R, 220L phase negative side to each other on front-rear direction ZA by gantry crane part 15R, the 15L linked with sliding component 14R, 14L To movement.

At this point, as Fig. 2 (a) and Fig. 2 (b) shown in, rolling element 15F along the 2nd track 19R, 19L rake 19A It is mobile.At the same time, as shown in (b) of (a) of Figure 10 and Figure 10, the upside swing arm 31 and downside swing arm of stabilizer 30R, 30L 32 synchronously rotate.In addition, the upper side pinion 33 of stabilizer 30R, 30L and lower side pinion 34 also synchronously rotate.Sai La Door gear 1 so acts, and therefore, door 220R, 220L are moved along front-rear direction ZA, while to the outer sidesway of vehicle width direction ZB It is dynamic.At this point, a pair of of rolling element 230 of the lower end of setting to door 220R, 220L arrives vehicle along setting as shown in (c) of Figure 10 The rake 231A of the track 231 (double dot dash line) of body 210 is mobile.

Also, as shown in (a) of Fig. 2 and (b) of Fig. 2, in rolling element 15F along the straight line portion of the 2nd track 19R, 19L When 19B is mobile, as shown in (a) of Figure 10 and (b) of Figure 10, upper side pinion 33 and lower side pinion 34 synchronously rotate, and Upside swing arm 31 and downside swing arm 32 do not rotate.Therefore, door 220R, 220L is mobile only along front-rear direction ZA.At this point, such as Figure 10 (c) shown in, a pair of of rolling element 230 is moved along the straight line portion 231B of track 231.

Then, the movement of closing of 220R, 220L are illustrated on the door.

It is located in the position of door 220R, 220L as shown in (b) of (a) of (b) of Fig. 2, Figure 10 and Figure 10 complete When open position, when plug door device 1 receives the command signal for making 220R, 220L close movement from control device, to driving Cylinder 12 is controlled, so that bar 11R, 11L are mobile to the direction opposite with when starting 220R, 220L to make.It is rolling as a result, After body 15F is moved on the straight line portion 19B of the 2nd track 19R, 19L, moved on rake 19A.At the same time, it is rolling In a period of mobile on the 19B of straight line portion, upper side pinion 33 and lower side pinion 34 synchronously rotate kinetoplast 15F, are rolling In a period of mobile on rake 19A, upper side pinion 33 and lower side pinion 34 synchronously rotate body 15F, and upper side-sway Arm 31 and downside swing arm 32 synchronously rotate.In addition, as shown in (c) of Figure 10, in a pair of of rolling element 230 in the straight of track 231 After being moved on line portion 231B, moved on rake 231A.

Also, when the position of door 220R, 220L become full close position, as shown in (a) of Figure 11 and (b) of Figure 11, draw Enter device 21R, 21L, 22R, 22L to be driven, so that arm 21A, 22A are by pinion gear connection shaft 50 to the inside of vehicle width direction ZB It introduces.In addition, locking cylinder 23R, 23L are driven, so that locking pin 23A is moved downwards as shown in (a) of Figure 12.It is tied Fruit, locking pin 23A is inserted into the hole 32G of downside swing arm 32, so that the rotation of downside swing arm 32 is restricted.

Referring to Fig.1 3, plug door device 1 is illustrated to the installation method of vehicle 200.In addition, in the following description In, the structural element of the plug door device 1 and vehicle 200 that are labeled with appended drawing reference indicates the stopping sliding door dress of (a)~Fig. 9 of Fig. 1 Set the structural element of 1 and vehicle 200.

The installation method of plug door device 1 include device installation procedure (step S1), the interim installation procedure (step S2) of door, Position adjusts process (step S3) and the formal installation procedure (step S4) of door.

In device installation procedure, the vehicle body 210 before installation door 220R, 220L installs driving mechanism 10 and steady respectively Determine device 30R, 30L.Here, the 2nd cannelure 66E and upside fixing component of the installation component 66 of the upside of stabilizer 30R, 30L The 1st cannelure 212B of 212R, 212L are engaged, the 2nd cannelure 66E and downside fixing component 213R of the installation component 66 of downside, The 1st cannelure 213A of 213L is engaged.

Then, in the interim installation procedure of door, the upper siding track 221 of door 220R, 220L are placed in stabilizer 30R, 30L Supporting arm 60 the 2nd rolling element 62 on.Door 220R, 220L is supported by stabilizer 30R, 30L as a result,.In addition, more interim than door In the forward process of installation procedure, on door 220R, 220L installation on the upside of rack gear 35, downside rack gear 36, upper siding track 221, with And lower side rail 222.

Then, it is adjusted in process in position, adjusts upside swing arm using arm regulating mechanism 70 and pinion gear regulating mechanism 90 31, on the short transverse ZC of downside swing arm 32, upper side pinion 33, lower side pinion 34, supporting arm 60 and supporting arm 80 Position.Specifically, by changing height of the upside swing arm 31 relative to the installation component 66 of upside using arm regulating mechanism 70 The position of direction ZC, to adjust the position of 220R, 220L relative to vehicle body 210.In the lower side pinion 34 due to the adjustment Deviate relative to downside rack gear 36 along short transverse ZC, the rolling element 81 of supporting arm 80 relative to lower side rail 222 along height In the case that degree direction ZC is deviated from, installation component of the downside swing arm 32 relative to downside is changed using pinion gear regulating mechanism 90 The position of 66 short transverse ZC.It descends the position of side pinion 34 to be aligned along short transverse ZC with downside rack gear 36 as a result, rolls The position of kinetoplast 81 is aligned along short transverse ZC with lower side rail 222.

Finally, in the formal installation procedure of door, door 220R, 220L using bolt (illustration omitted) be installed on gantry crane part 15R, 15L.The length direction of the long hole 15E for bolt insertion of gantry crane part 15R, 15L become short transverse ZC, therefore, even if door 220R, 220L are changed relative to the position of the short transverse ZC of vehicle body 210, and the bolt being arranged to door 220R, 220L is fixed Hole (illustration omitted) is also in the range of long hole 15E.

The plug door device 1 of present embodiment plays function and effect below.

(1) arm connection shaft 40 makes the 3rd arm axle 43 relative to the 1st arm axle using the 1st free connector 45 of free connector 44 and the 2nd 41 and the 2nd arm axle 42 inclination, so as to adjust the axial direction of the 1st arm axle 41 and the 2nd arm axle 42 along vertical direction.In addition, small Gear connection shaft 50 makes the 3rd pinion shaft 53 relative to the 1st pinion shaft using the 3rd free connector 55 of free connector 54 and the 4th 51 and the 2nd pinion shaft 52 inclination, so as to keep the 1st pinion shaft 51 synchronous with the 2nd pinion shaft 52 and link.As a result, Even the position of the vehicle width direction ZB of upside swing arm 31 (upper side pinion 33) and downside swing arm 32 (lower side pinion 34) In the case that the position of vehicle width direction ZB is different, it is also able to suppress the rotation axis phase of upside swing arm 31 and downside swing arm 32 Vertical direction is tilted.Therefore, the self weight of door 220R, 220L is inhibited to become the rotation of upside swing arm 31 and downside swing arm 32 Resistance, so as to successfully carry out the movement of 220R, 220L.

In addition, in the 1st pinion shaft 51 axially with respect in the inclined situation of vertical direction, if due to upper lateral denticle Mismachining tolerance, the assembly error of wheel 33 and upside rack gear 35 and vertical direction of the upper side pinion 33 relative to upside rack gear 35 Position is different from pre-set position, then leads to the problem of as follows.I.e., in upper side pinion 33 and upside rack gear 35 On opposite direction (vehicle width direction ZB), the position of the tooth engagement of the tooth and upside rack gear 35 of upper side pinion 33 is not appropriate Position, therefore, the power that upside rack gear 35 is engaged with upper side pinion 33 excessively becomes larger or becomes smaller, and upper side pinion 33 is opposite It is not rotated successfully in upside rack gear 35.2nd pinion shaft 52 axially with respect to vertical direction tilt the case where similarly, Lower side pinion 34 does not rotate successfully relative to downside rack gear 36.

For this point, plug door device 1 according to the present embodiment utilizes the 3rd free connector 55 of free connector 54 and the 4th Tilt the 3rd pinion shaft 53 relative to the 1st pinion shaft 51 and the 2nd pinion shaft 52, so as to along vertical direction tune Save the axial direction of the 1st pinion shaft 51 and the 2nd pinion shaft 52.Even if as a result, due to upper side pinion 33 and upside rack gear 35 Mismachining tolerance, assembly error and upper side pinion 33 relative to the vertical direction of upside rack gear 35 position with it is pre-set Position it is different, on upper side pinion 33 direction (vehicle width direction ZB) opposite with upside rack gear 35, upper side pinion 33 Tooth and the position of the tooth engagement of upside rack gear 35 are not also changed.Upper side pinion 33 is with upside rack gear 35 with appropriate as a result, Power engagement.In addition, even if due to mismachining tolerance, the assembly error of lower side pinion 34 and downside rack gear 36 lower side pinion 34 relative to the vertical direction of downside rack gear 36 position it is different from pre-set position, lower side pinion 34 and lower tooth Item 36 is also engaged with appropriate power.Therefore, even the position of the vehicle width direction ZB of upper side pinion 33 and lower side pinion 34 Vehicle width direction ZB position it is different in the case where, upper side pinion 33 is successfully rotated also relative to upside rack gear 35, Lower side pinion 34 is successfully rotated relative to downside rack gear 36.Thus, it is possible to which the opening and closing for successfully carrying out door 220R, 220L is dynamic Make.

In addition, for example, being generated as follows being assumed to from the structure that arm connection shaft 40 is omitted in plug door device 1 The problem of.I.e., pinion gear connection shaft 50 needs to pass the rotation of one of upside swing arm 31 and downside swing arm 32 to another one It passs, but rotates the 3rd arm axle 43 relative to the 1st arm axle 41 and the 2nd arm axle 42 using each free connector 44,45, therefore, upper side-sway The rotation of one of arm 31 and downside swing arm 32 is not transmitted properly to another one.Therefore, pinion gear connection shaft 50 is difficult to Keep upside swing arm 31 synchronous with the rotation of downside swing arm 32.

For this point, plug door device 1 according to the present embodiment, being separately provided makes upside swing arm 31 and downside swing arm The synchronous arm connection shaft 40 of 32 rotation and the pinion gear for keeping side pinion 33 synchronous with the rotation of lower side pinion 34 connect Tie axis 50.Therefore, it can be appropriately carried out the upside lateral denticle synchronous and upper with the rotation of downside swing arm 32 of swing arm 31 respectively Wheel 33 is synchronous with the rotation of lower side pinion 34.

(2) the arm regulating mechanism 70 of stabilizer 30R, 30L adjusts upside the distance between swing arm 31 and downside swing arm 32, from And the position of 220R, 220L relative to vehicle body 210 can be adjusted.

On the other hand, when door 220R, 220L have been changed relative to the position of vehicle body 210,220R, 220L are installed to The position of downside rack gear 36 be changed.Therefore, by changing upper side pinion 33 and downside using pinion gear regulating mechanism 90 Lower side pinion 34 can be configured at the position that lower side pinion 34 is engaged with downside rack gear 36 by the distance between pinion gear 34 It sets.

In addition, the feelings of fluctuation are generated in each 220R, 220L at a distance from upside rack gear 35 is between downside rack gear 36 Under condition, the distance between side pinion 33 and lower side pinion 34 are changed using pinion gear regulating mechanism 90, so as to incite somebody to action Lower side pinion 34 is configured at the position that lower side pinion 34 is engaged with downside rack gear 36.

(3) changed according to the amount of screwing of the 1st nut 71 of arm regulating mechanism 70 upside swing arm 31 and downside swing arm 32 it Between distance, so as to infinitely adjust upside the distance between swing arm 31 and downside swing arm 32.

(4) upper side pinion 33 is changed according to the amount of screwing of the 2nd nut 91 of pinion gear regulating mechanism 90 and downside is small The distance between gear 34, so as to infinitely adjust the distance between upper side pinion 33 and lower side pinion 34.

(5) coupling member 46 of arm connection shaft 40 and the 1st connection shaft 41A spline are chimeric, therefore, are able to suppress the 1st connection The relative rotation of axis 41A and the 2nd connection shaft 41B, and easily change the axial length of the 1st arm axle 41.In addition, passing through tool The coupling member 56 of standby pinion gear connection shaft 50, obtains effect same as coupling member 46.

(6) it is nibbled by the 1st cannelure 212B of the 2nd cannelure 66E of installation component 66 and upside fixing component 212R, 212L It closes, inhibits inclination of the installation component 66 relative to upside fixing component 212R, 212L.Therefore, inhibit to be inserted into installation component 66 Arm connection shaft 40 relative to upside fixing component 212R, 212L tilt.Thus, it is possible to more inhibit the rotation of upside swing arm 31 Axis is tilted relative to vertical direction.In addition, the 2nd cannelure 66E and downside fixing component 213R, 213L that pass through installation component 66 The 1st cannelure 212B engagement, can more inhibit downside swing arm 32 rotation axis relative to vertical direction tilt.

(7) side pinion 33 and upside rack gear 35 are configured at the top of 220R, 220L, lower side pinion 34 and downside on Rack gear 36 is configured at the lower part of 220R, 220L, therefore, avoids that the clothes near the waist of passenger is involved in, child puts his hand into To rack-and-pinion.In addition, being able to suppress the beautiful reduction of 220R, 220L.

(variation)

Explanation related with above embodiment is the illustration for the form that plug door device according to the present invention can obtain, It is not intended to limit its form.Plug door device according to the present invention can obtain the change of embodiment for example as shown below The form that shape example and mutual reconcilable at least two variation are composed.

(variation 1)

The 3rd arm axle 43 in arm connection shaft 40 can also be connected to each other at can integrally revolve by multiple axis and by these axis The free connector turned is constituted.In short, the number of the free connector of arm connection shaft 40 is also possible to 3 or more.

(variation 2)

The 3rd pinion shaft 53 in pinion gear connection shaft 50 can also be connected to each other at can by multiple axis and by these axis The free connector integrally rotated is constituted.In short, the number of the free connector of pinion gear connection shaft 50 is also possible to 3 or more.

(variation 3)

Arm regulating mechanism 70 and pinion gear regulating mechanism 90 can also be omitted from least one of stabilizer 30R, 30L.

(variation 4)

The 1st cannelure 212B can also be omitted from least one of upside fixing component 212R, 212L.It can also be from fixation The 2nd cannelure 66E is omitted in the installation component 66 for the upside fixing component that the 1st cannelure 212B is omitted.

Alternatively, it is also possible to omit the 1st cannelure 213A from least one of downside fixing component 213R, 213L.It can also be with The 2nd cannelure 66E is omitted from the installation component 66 for being fixed on the downside fixing component that the 1st cannelure 213A is omitted.

(variation 5)

The 3rd arm axle 43 can also be omitted from arm connection shaft 40.In this case, the 1st free connector of free connector 44 and the 2nd At least one of 45 extend towards the other of the 1st free connector 45 of free connector 44 and the 2nd, the 1st free 44 He of connector 2nd free connector 45 is directly linked.The 1st arm axle 41 and the 2nd arm axle 42 are only freely connect by the 1st free connector 44 and the 2nd as a result, First 45 connection.In addition, in this case, at least one of the 1st free connector 45 of free connector 44 and the 2nd, which also can have, to be replaced The axis of the 3rd arm axle 43 of generation.There is axis, the 2nd free connector extended towards the 2nd free connector 45 in the such as the 1st free connector 44 In the case that 45 do not have axis, the axis of the 1st free connector 44 and the connection of the 2nd free connector 45, thus the 1st free connector 44 and the 2 free connectors 45 are directly linked.In addition, leading in the case where the 1st free connector 45 of free connector 44 and the 2nd all has axis The axis of the 1st free connector 44 of connection and the axis of the 2nd free connector 45 are crossed, the 1st free connector 45 of free connector 44 and the 2nd is direct Connection.

(variation 6)

The 3rd pinion shaft 53 can also be omitted from pinion gear connection shaft 50.In this case, the 3rd free connector 54 and the 4th At least one of free connector 55 extends towards the other of the 3rd free connector 55 of free connector 54 and the 4th, and the 3rd freely Connector 54 and the 4th free connector 55 are directly linked.The 1st pinion shaft 51 and the 2nd pinion shaft 52 are only free by the 3rd as a result, Connector 54 and the 4th free connector 55 link.In addition, in this case, in the 3rd free connector 55 of free connector 54 and the 4th extremely Few one also can have the axis of the 3rd pinion shaft 53 of substitution.For example, having in the 3rd free connector 54 towards the 4th free connector In the case that 55 axis, the 4th free connectors 55 extended do not have axis, pass through the axis and the 4th free connector 55 of the 3rd free connector 54 Connection, the 3rd free connector 55 of free connector 54 and the 4th are directly linked.In addition, in the 3rd free connector of free connector 54 and the 4th In the case that 55 all have axis, by linking the axis of the 3rd free connector 54 and the axis of the 4th free connector 55, the 3rd free connector 54 Directly linked with the 4th free connector 55.

(variation 7)

At least one of the 3rd free connector 55 of free connector 54 and the 4th can also be omitted from pinion gear connection shaft 50.? Such as in the case where the 3rd free 55 the two of connector of free connector 54 and the 4th being omitted from pinion gear connection shaft 50, the 3rd small tooth Wheel shaft 53 is directly linked respectively with the 1st pinion shaft 51 and the 2nd pinion shaft 52.

In short, this plug door device also can be implemented as structure below.

This plug door device has: the 1st swing arm and the 2nd swing arm, configures at spaced intervals along the short transverse of door；The 1 pinion gear is installed on the parts different from the rotation axis of the 1st swing arm of the 1st swing arm；1st rack gear, installation In the door, engaged with the 1st pinion gear；2nd pinion gear is installed on the rotation with the 2nd swing arm of the 2nd swing arm The different part of shaft axis；2nd rack gear is installed on the door, engages with the 2nd pinion gear；And arm connection shaft, tool Have: the 1st arm axle becomes coaxial mode with the rotation axis of rotation axis and the 1st swing arm and the 1st swing arm connects Knot；2nd arm axle becomes coaxial mode with the rotation axis of rotation axis and the 2nd swing arm and the 2nd swing arm connects Knot；And the 1st free connector and the 2nd free connector, either directly or indirectly link the 1st arm axle and the 2nd arm axle, The arm connection shaft and the 1st swing arm and the 2nd swing arm integrally rotate and make the rotation and described the of the 1st swing arm The rotation of 2 swing arms is synchronous.

Alternatively, it is also possible to being such as flowering structure: this plug door device, which also has, links the 1st arm axle and the 2nd arm axle The 3rd arm axle, the 1st free connector links the 1st arm axle and the 3rd arm axle, described in the 2nd free connector links 2nd arm axle and the 3rd arm axle.

(variation 8)

At least one of the 1st free connector 45 of free connector 44 and the 2nd can also be omitted from arm connection shaft 40.For example In the case where the 1st free 45 the two of connector of free connector 44 and the 2nd is omitted from arm connection shaft 40, the 3rd arm axle 43 and the 1st arm Axis 41 and the 2nd arm axle 42 are directly linked respectively.

In short, this plug door device also can be implemented as structure below.

This plug door device has: the 1st swing arm and the 2nd swing arm, configures at spaced intervals along the short transverse of door；The 1 pinion gear is installed on the parts different from the rotation axis of the 1st swing arm of the 1st swing arm；1st rack gear, installation In the door, engaged with the 1st pinion gear；2nd pinion gear is installed on the rotation with the 2nd swing arm of the 2nd swing arm The different part of shaft axis；2nd rack gear is installed on the door, engages with the 2nd pinion gear；And pinion gear connection shaft, It includes the 1st pinion shaft, becomes coaxial mode and the described 1st with rotation axis and the rotary shaft of the 1st pinion gear Pinion gear connection；2nd pinion shaft becomes coaxial mode and institute with rotation axis and the rotary shaft of the 2nd pinion gear State the connection of the 2nd pinion gear；And the 3rd free connector and the 4th free connector, either directly or indirectly link the 1st small tooth Wheel shaft and the 2nd pinion shaft, the pinion gear connection shaft are integrally revolved with the 1st pinion gear and the 2nd pinion gear Then keep the rotation of the 1st pinion gear synchronous with the rotation of the 2nd pinion gear.

Alternatively, it is also possible to being such as flowering structure: this plug door device also has connection the 1st pinion shaft and the described 2nd 3rd pinion shaft of pinion shaft, the 3rd free connector link the 1st pinion shaft and the 3rd pinion shaft, institute It states the 4th free connector and links the 2nd pinion shaft and the 3rd pinion shaft.

Problem corresponding with the plug door device of variation 8 is as follows.

In Japanese Unexamined Patent Publication 6-262945 bulletin, bending is formed as by door, in the vehicle width direction of the 1st pinion gear Position it is different from the position of vehicle width direction of the 2nd pinion gear in the case where, the 1st pinion shaft and the 2nd pinion shaft are with opposite In the state setting that vertical direction has tilted.Accordingly, there exist following situations: due to the dislocation of each components year in year out, door Vertical direction is sunk to, and on the 1st pinion gear direction opposite with the 1st rack gear, the tooth of the 1st pinion gear and the tooth of the 1st rack gear The position of engagement is changed, on the 2nd pinion gear direction opposite with the 2nd rack gear, the tooth of the 2nd pinion gear and the tooth of the 2nd rack gear The position of engagement is changed.The on-off action of door is possible to not carry out successfully as a result,.

According to the above, project related with this plug door device is that it is possible to successfully carry out the on-off action of door.

Claims

1. a kind of plug door device, has:

1st swing arm and the 2nd swing arm configure at spaced intervals along the short transverse of door；

1st pinion gear is installed on the parts different from the rotation axis of the 1st swing arm of the 1st swing arm；

1st rack gear is installed on the door, engages with the 1st pinion gear；

2nd pinion gear is installed on the parts different from the rotation axis of the 2nd swing arm of the 2nd swing arm；

2nd rack gear is installed on the door, engages with the 2nd pinion gear；

Arm connection shaft includes the 1st arm axle, becomes coaxial mode with rotation axis and the rotation axis of the 1st swing arm Link with the 1st swing arm；2nd arm axle, with the rotation axis of rotation axis and the 2nd swing arm become coaxial mode with The 2nd swing arm connection；And the 3rd arm axle, link the 1st arm axle and the 2nd arm axle, the arm connection shaft and described the 1 swing arm and the 2nd swing arm integrally rotate and keep the rotation of the 1st swing arm synchronous with the rotation of the 2nd swing arm；

Pinion gear connection shaft includes the 1st pinion shaft, is become with rotation axis and the rotation axis of the 1st pinion gear Coaxial mode and the 1st pinion gear link；2nd pinion shaft, with the rotary shaft of rotation axis and the 2nd pinion gear Line becomes coaxial mode and the 2nd pinion gear links；And the 3rd pinion shaft, link the 1st pinion shaft and institute The 2nd pinion shaft is stated, the pinion gear connection shaft and the 1st pinion gear and the 2nd pinion gear integrally rotate and make institute The rotation for stating the 1st pinion gear is synchronous with the rotation of the 2nd pinion gear,

The arm connection shaft includes: the 1st free connector, links the 1st arm axle and the 3rd arm axle；It is freely connect with the 2nd Head links the 2nd arm axle and the 3rd arm axle,

The pinion gear connection shaft includes: the 3rd free connector, links the 1st pinion shaft and the 3rd pinion shaft； With the 4th free connector, link the 2nd pinion shaft and the 3rd pinion shaft.

2. plug door device according to claim 1, wherein

The plug door device is also equipped with: arm regulating mechanism, can adjust between the 1st swing arm and the 2nd swing arm away from From；With pinion gear regulating mechanism, the distance between the 1st pinion gear and the 2nd pinion gear can be adjusted.

3. plug door device according to claim 2, wherein

The arm regulating mechanism has: the 1st external thread part, and the 1st arm axle is arrived in setting；With the 1st nut, it is screwed into described 1 external thread part,

1st nut can change the position of the 1st swing arm by moving up in the axis of the 1st external thread part.

4. plug door device according to claim 2, wherein

The pinion gear regulating mechanism has: the 2nd external thread part, and the 2nd pinion shaft is arrived in setting；With the 2nd nut, twist Enter the 2nd external thread part,

2nd nut can change the position of the 2nd pinion gear by moving up in the axis of the 2nd external thread part.

5. plug door device according to claim 3, wherein

6. plug door device according to claim 3, wherein

At least one of 1st arm axle and the 1st pinion shaft have: the 1st connection shaft being individually formed and the 2nd connects Tie axis；And coupling member, can not rotate relative to the 1st connection shaft and can be moved relative to the 1st connection shaft Mode and the 1st connection shaft link, and with can not be rotated relative to the 2nd connection shaft and relative to it is described 2nd connection The irremovable mode of axis and the 2nd connection shaft link.

7. plug door device according to claim 4, wherein

8. plug door device according to claim 5, wherein

9. plug door device described according to claim 1~any one of 8, wherein

The plug door device is also equipped with the installation component for the 1st arm axle to be installed on to vehicle body,

The installation component can be installed on fixing component, which is set to the vehicle body, have along vertical direction The 1st cannelure extended,

The 2nd cannelure that can be engaged with the 1st cannelure is equipped in the installation component.

10. plug door device described according to claim 1~any one of 8, wherein

1st pinion gear and the 1st rack gear are configured at the top of the door,

2nd pinion gear and the 2nd rack gear are configured at the lower part of the door.