CN106639782A - Shielding door moving structure - Google Patents

Shielding door moving structure Download PDF

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Publication number
CN106639782A
CN106639782A CN201611176973.6A CN201611176973A CN106639782A CN 106639782 A CN106639782 A CN 106639782A CN 201611176973 A CN201611176973 A CN 201611176973A CN 106639782 A CN106639782 A CN 106639782A
Authority
CN
China
Prior art keywords
wheel
door
slide rail
sliding
belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611176973.6A
Other languages
Chinese (zh)
Other versions
CN106639782B (en
Inventor
童巧波
林哲
连奇幸
李成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo CRRC Times Transducer Technology Co Ltd
Original Assignee
Ningbo CRRC Times Transducer Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Ningbo CRRC Times Transducer Technology Co Ltd filed Critical Ningbo CRRC Times Transducer Technology Co Ltd
Priority to CN201611176973.6A priority Critical patent/CN106639782B/en
Publication of CN106639782A publication Critical patent/CN106639782A/en
Application granted granted Critical
Publication of CN106639782B publication Critical patent/CN106639782B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings

Abstract

The invention provides a shielding door moving structure. The shielding door moving structure includes a door frame, a sliding rail, a door body transmission wheel, a sliding door, a supporting frame, a motor, a combined pulley, a first belt and a second belt. The sliding door can slide and move relative to the door frame through the sliding rail and the door body transmission wheel, the power input end of the combined pulley is in driving connection with the power output end of the motor, the combined pulley includes a first wheel and a second wheel, the second wheel and the first wheel coaxially rotate, and the radial length of the second wheel is larger than that of the first wheel; one end of the first belt is wound on the first wheel and then connected with one side of the sliding rail, and the other end of the first belt is connected with the other side of the sliding rail; one end of the second belt is wound on the second wheel and connected with the second wheel and then connected with one side of the sliding door, and the other end of the second belt is connected with the other side of the sliding door. Compared with the prior art, the shielding door moving structure has the advantages that when it is ensured that the door body is completely opened, the tail end of the sliding rail does not exceed the tail end of the sliding door, the problem that a door body guide rail obstruct a driver to get on or off a vehicle is solved, and the length of the sliding rail is greatly shortened.

Description

Shield door moving structure
Technical field
The present invention relates to a kind of shield door, more particularly to a kind of Sliding Structures of shield door.
Background technology
Now the product of domestic and international shield door industry is most of all to pass through fastening with sliding door using slide rail in design Part is connected or is connected as a single entity by ready-made line slide rail and door body, and door frame is provided with pulley, and pulley is oriented to slide rail and coordinates, Here slide rail stretches out much compared with sliding door side.
In railcar now, one fan passenger doors can be set near at driver door, when driver's orderly shutdown, half Gao Ping Cover door to fully open, slide rail will hinder to be got on or off the bus to driver beyond sliding door side part, and the distance for blocking driver door is L, separately When driver's stopping accuracy is in -300mm, blocking the distance of driver door will be increased to L+300mm, therefore guide rail end can be beyond dynamic door Side is a lot, so as to affect driver door to get on or off the bus.
In usual existing design, the numerical value of L can be reduced by reducing sliding door aperture, but when driver's stopping accuracy For -300mm even -500mm when, by reduce door body aperture, can not essence solve the problems, such as to block driver door.
The content of the invention
The technical problem to be solved is provided a kind of sliding door and fully opens for the above-mentioned state of the art The shield door moving structure for not affecting driver to get on or off the bus afterwards.
The present invention solve the technical scheme that adopted of above-mentioned technical problem for：A kind of shield door moving structure, including door frame, Slide rail, door body drive and sliding door, aforesaid slide coordinates relative door frame energy sliding by slide rail and door body drive；It is special It is that the door body drive is located on sliding door to levy, and the moving structure also includes
Support, on aforesaid door frame, described slide rail can laterally slidably on the support；
Motor, on aforesaid support,
Combined belt wheel, can rotate on aforesaid support, the power intake of the Combined belt wheel and aforementioned motor Clutch end drive connection, the Combined belt wheel include the first round and rotate coaxially and radical length more than the first round second Wheel；
First belt, one end is connected after being wound in the aforesaid first round with the side of slide rail, the other end and the slide rail Opposite side connects；And
Second belt, one end be wound in it is aforesaid second wheel connection after be connected with the side of the sliding door, the other end and The opposite side connection of the sliding door.
Further, described support is provided with the slide rail drive of relative slide rail energy sliding.
Preferably, described slide rail has the first guide groove and the second guide groove below the first guide groove, aforementioned first Guide groove and the second guide groove opening are conversely, described door body drive is oriented to cooperation, described slide rail biography with aforesaid first guide groove Driving wheel is oriented to aforesaid second guide groove and coordinates.
Further, holding combination wheel can be rotatably provided with described support, the holding combination wheel includes that first holds wheel tightly And rotate coaxially and radical length holds the second holding wheel of wheel tightly more than first, the other end of first belt is wound in first Hold tightly and be connected with the opposite side of slide rail after wheel, the other end of second belt is wound in another with sliding door after the second holding wheel Side connects.
Preferably, the output end of the motor has worm screw, accordingly, the Combined belt wheel is provided with and aforementioned worm screw The worm gear of engagement.
Further, located at the middle part of sliding door, the sliding door top has upper rail to the door body drive, correspondence Ground, the door frame top is provided with the top sheave coordinated with upper rail.
Compared with prior art, it is an advantage of the current invention that：Operation is separated with slide rail using door body, and by Combined belt wheel Sliding door and slide rail are driven respectively, it is ensured that in the case that door body is fully opened, slide rail end is less than sliding door end, solves The problem that door body guide rail stop driver gets on or off the bus, and the length of slide rail has been shortened significantly, so as to reduce material cost, while Slide rail Bidirectional slide, door body sliding force can reach 31N.
Description of the drawings
Fig. 1 is example structure schematic diagram.
Fig. 2 is the exploded view of sliding door and slide rail in Fig. 1.
Fig. 3 is partial enlargement structural representation in Fig. 1.
Fig. 4 is another viewing angle constructions schematic diagrames of Fig. 3.
Fig. 5 is part-structure schematic diagram in Fig. 3.
Fig. 6 is the enlarged drawing of slide rail in Fig. 3.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the shield door moving structure in the present embodiment include door frame 8, slide rail 2, Door body drive 72, sliding door 7, support 1, motor 3, Combined belt wheel 5, the first belt 61, the second belt 62 and holding combination wheel 4, slide coordinates the relative energy of door frame 8 sliding by slide rail 2 and door body drive 72.
Door body drive 72 is located at the medium position of sliding door 7, and the top of sliding door 7 has upper rail 71, and the top of door frame 8 sets There is the top sheave 81 coordinated with upper rail 71.On door frame 8, support 1 is provided with the slide rail of the relative energy of slide rail 2 sliding to support 1 Drive 22, slide rail drive 22 can slide laterally cooperation with slide rail 2；
On support 1, the output end of motor 3 is connected with reducing gear 31 to motor 3, the reducing gear 31 in the present embodiment Constitute by worm screw and with the worm gear of worm engaging, worm screw is located at the output end of motor 3, and worm gear is on Combined belt wheel 5.
Combined belt wheel 5 can rotate on support 1, Combined belt wheel 5 includes the first round 51 and rotates coaxially and radially long Second wheel 52 of the degree more than the first round 51；Holding combination wheel 4 tightly can be rotatably arranged on support 1, and holding combination wheel 4 tightly includes first armful Bearing up pulley 41 and rotate coaxially and radical length more than first hold tightly wheel 41 second holding wheel 42.
With reference to shown in Fig. 4, the one end of the first belt 61 is connected after being wound in the first round 51 with the side of slide rail 2, the other end with The opposite side connection of slide rail 2, specifically, the two ends of the first belt 61 are connected by belt clamp 64 and belt clamp 66 with the both sides of slide rail 2 Connect；The one end of second belt 62 is wound in after the second wheel 52 connects and is connected with the side of sliding door 7, and the other end is another with sliding door 7 Side connects.Specifically, the two ends of the second belt 62 are connected by belt clamp 65 and belt clamp 67 with the both sides of sliding door 7.
With reference to shown in Fig. 6, the slide rail 2 in the present embodiment has the first guide groove 2a and below the first guide groove 2a second Guide groove 2b, the first guide groove 2a and the second guide groove 2b are open conversely, the guide groove 2a of door body drive 72 and first is oriented to cooperation, slide rail 2 Drive and the second guide groove 2b are oriented to and coordinate.
Operation principle：Motor 3 drives Combined belt wheel 5 to rotate, and Combined belt wheel 5 drives the first belt 61 and the second belt simultaneously 62 movement, so, sliding door 7 is moved relative to door frame 8, meanwhile, the opposite brackets 1 of slide rail 2 are moved, due to the diameter of the first round 51 it is little In the diameter of the second wheel 52, therefore, the displacement of sliding door 7 can be done more than the displacement of slide rail 2 in the unit interval Arrive, when sliding door 7 runs X strokes, slide rail 2 runs X/2 strokes, and when sliding door 7 is fully opened, the end of slide rail 2 is less than cunning The end of dynamic door 7.Corresponding second wheel 52 and the size and the number of teeth of the first round 51 are selected according to stroke demand, according to Combined belt wheel 5 size Selection, holds combination wheel 4 tightly and also chooses corresponding size.

Claims (6)

1. a kind of shield door moving structure, including door frame, slide rail, door body drive and sliding door, aforesaid slide passes through slide rail Coordinate relative door frame energy sliding with door body drive；It is characterized in that the door body drive is on sliding door, the movement knot Structure also includes
Support, on aforesaid door frame, described slide rail can laterally slidably on the support；
Motor, on aforesaid support,
Combined belt wheel, can rotate on aforesaid support, the power intake of the Combined belt wheel and the power of aforementioned motor Output end drive connection, the Combined belt wheel include the first round and rotate coaxially and radical length more than the first round second wheel；
First belt, one end is connected after being wound in the aforesaid first round with the side of slide rail, and the other end is another with the slide rail Side connects；And
Second belt, one end be wound in it is aforesaid second wheel connection after be connected with the side of the sliding door, the other end with it is described The opposite side connection of sliding door.
2. shield door moving structure according to claim 1, it is characterised in that described support is provided with relative slide rail energy The slide rail drive of sliding.
3. shield door moving structure according to claim 2, it is characterised in that described slide rail has the first guide groove and position The second guide groove below the first guide groove, aforementioned first guide groove and the second guide groove opening conversely, described door body drive with it is front The first guide groove stated is oriented to and coordinates, and described slide rail drive is oriented to aforesaid second guide groove and coordinates.
4. the shield door moving structure according to claim 1 or 2 or 3, it is characterised in that can be rotationally on described support Be provided with holding combination wheel, the holding combination wheel include first hold tightly wheel and rotate coaxially and radical length more than first hold tightly wheel Second holds wheel tightly, and the other end of first belt is wound in after the first holding wheel and is connected with the opposite side of slide rail, and described second The other end of belt is wound in after the second holding wheel and is connected with the opposite side of sliding door.
5. the shield door moving structure according to claim 1 or 2 or 3, it is characterised in that the output end of the motor has Worm screw, accordingly, the Combined belt wheel is provided with the worm gear with aforementioned worm engaging.
6. the shield door moving structure according to claim 1 or 2 or 3, it is characterised in that the door body drive is located at sliding The middle part of dynamic door, the sliding door top has upper rail, and accordingly, the door frame top is provided with the upper cunning coordinated with upper rail Wheel.
CN201611176973.6A 2016-12-19 2016-12-19 Shield door moving structure Active CN106639782B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611176973.6A CN106639782B (en) 2016-12-19 2016-12-19 Shield door moving structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611176973.6A CN106639782B (en) 2016-12-19 2016-12-19 Shield door moving structure

Publications (2)

Publication Number Publication Date
CN106639782A true CN106639782A (en) 2017-05-10
CN106639782B CN106639782B (en) 2019-01-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113047717A (en) * 2021-03-09 2021-06-29 南京康尼机电股份有限公司 Novel platform door machine mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201886757U (en) * 2010-10-22 2011-06-29 中山市悦辰电子实业有限公司 Sideways door opening and closing mechanism for digital equipment
JP4727738B2 (en) * 2009-03-25 2011-07-20 ナブテスコ株式会社 Platform door device and installation method thereof
CN102536035A (en) * 2012-02-23 2012-07-04 南京康尼机电股份有限公司 Bearing driving mechanism of sliding door
KR101371213B1 (en) * 2010-12-21 2014-03-12 류병진 Interlocking device of hanger sliding door
CN204139825U (en) * 2014-08-20 2015-02-04 杭州优迈科技有限公司 A kind of driving mechanism of rail transportation half-height safety door
CN105725546A (en) * 2014-12-30 2016-07-06 保罗海蒂诗有限及两合公司 Linear guide for movable parts of furniture, household appliances or the like

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4727738B2 (en) * 2009-03-25 2011-07-20 ナブテスコ株式会社 Platform door device and installation method thereof
CN201886757U (en) * 2010-10-22 2011-06-29 中山市悦辰电子实业有限公司 Sideways door opening and closing mechanism for digital equipment
KR101371213B1 (en) * 2010-12-21 2014-03-12 류병진 Interlocking device of hanger sliding door
CN102536035A (en) * 2012-02-23 2012-07-04 南京康尼机电股份有限公司 Bearing driving mechanism of sliding door
CN204139825U (en) * 2014-08-20 2015-02-04 杭州优迈科技有限公司 A kind of driving mechanism of rail transportation half-height safety door
CN105725546A (en) * 2014-12-30 2016-07-06 保罗海蒂诗有限及两合公司 Linear guide for movable parts of furniture, household appliances or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113047717A (en) * 2021-03-09 2021-06-29 南京康尼机电股份有限公司 Novel platform door machine mechanism
CN113047717B (en) * 2021-03-09 2022-07-01 南京康尼机电股份有限公司 Novel platform door machine mechanism

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