CN201679371U

CN201679371U - Synchronous positioning mechanism of sliding plug door plate

Info

Publication number: CN201679371U
Application number: CN2010201819883U
Authority: CN
Inventors: 徐小朋; 童海波
Original assignee: IVY Machinery (Nanjing) Co Ltd
Current assignee: IVY Machinery (Nanjing) Co Ltd
Priority date: 2010-05-07
Filing date: 2010-05-07
Publication date: 2010-12-22
Anticipated expiration: 2020-05-07

Abstract

A synchronous positioning mechanism of a sliding plug door plate, which comprises a sliding plug door drive mechanism (1), a shifting block (2), a door spindle upper rotary arm (3), a door spindle (4), a door spindle lower rotary arm (5), a door spindle fixed base (6), a door plate lower slideway (7), the door plate (8), a hook (9), a lower rotary arm rolling body or sliding body (10) and an upper rotary arm rolling body or sliding body (11). The synchronous positioning mechanism is characterized in that the shifting block (2) is fixed on the sliding plug door drive mechanism (1), the hook (9) is fixed on the door plate (8), the door spindle upper rotary arm (3) with the upper rotary arm rolling body or sliding body (11) and the door spindle lower rotary arm (5) with the lower rotary arm rolling body or sliding body (10) are fixed on the door spindle (4), the door spindle (4) can rotate around the door spindle fixed base (6), the door plate lower slideway (7) is fixed on the door plate (8), and the door plate lower slideway (7) is connected with the door spindle lower rotary arm (5) via the lower rotary arm rolling body or sliding body (10). The synchronous positioning mechanism is simple in structure, fine in reliability, attractive, and fine in sealing property, can realize synchronous positioning and driving, and can be widely used for sliding plug doors.

Description

Simultaneous locating mechanism of sliding-plug door panel

One, technical field

The utility model relates to the stopping sliding door of a kind of subway and passenger vehicle, the synchronous locating device of a kind of stopping sliding door of more specifically saying so in the time of the switch door.

Two, background technology

Along with the sustainable development of national economy, greatly develop public transport particularly urban traffic fulfill.Country has also accelerated paces for the pulling domestic demand to the input of track traffic in recent years.Stopping sliding door and outer translation door are compared with interior translation door owing to do not take interior space, and good sealing effect and extensively being adopted as vehicle doorn.

At present, the bottom locate mode of the sliding-plug door panel of domestic installation is mainly trapped orbit formula and roller swing arm, and these two kinds of locate modes do not provide driving force, only provide guide effect, so just make whole stopping sliding door in the process of closing the door, the door-plate bottom is driven, exists to lag behind, the synchronism shortcoming, switch door smoothness is influenced, in addition, because the door-plate bottom does not have initiatively tightening force, cause the power of fastening of door-plate less, sealing effectiveness is also poor.These defectives cause passenger's full load, and subway door is difficult to close and open, and such as metropolitan subways such as Beijing, Shanghai, owing to this reason all has to adopt outer translation door, make stopping sliding door to be used widely.

Three, summary of the invention

1, goal of the invention

Do not provide power at existing stopping sliding door locate mode, have synchronism shortcoming, switch door smoothness is influenced and problem such as sealing effectiveness difference, the utility model provides a kind of door-plate simultaneous locating mechanism that door body bottom at closing time drives of opening.

2, technical scheme

A kind of simultaneous locating mechanism of sliding-plug door panel, comprise on stopping sliding door driving mechanism, slide block, the door-hinge pivoted arm under pivoted arm, door-hinge, the door-hinge, door-hinge holder, door-plate glide path, door-plate, hook, down pivoted arm rolling element or slide mass, go up pivoted arm rolling element or slide mass.

Slide block is fixed on the stopping sliding door driving mechanism, and the stopping sliding door driving mechanism can be done the lengthwise movement of vertical and paper; Hook is fixed on the door-plate, can do parallel and transverse movement paper with the stopping sliding door driving mechanism relatively; Have pivoted arm on the door-hinge of pivoted arm rolling element or slide mass and have pivoted arm rolling element down or the door-hinge of slide mass under pivoted arm be fixed on the door-hinge, door-hinge can be around the rotation of door-hinge holder; The door-plate glide path is fixed on the door-plate, and relatively under the door-hinge pivoted arm do parallel and transverse movement paper; Pivoted arm is by pivoted arm rolling element or slide mass link to each other down under door-plate glide path and the door-hinge; The swing of pivoted arm is to move by the inside and outside of stopping sliding door driving mechanism self to drive on the door-hinge; On the door-hinge under pivoted arm, door-hinge, the door-hinge pivoted arm rotate in the same way.

3, beneficial effect

The utility model provides a kind of new door-plate location and type of drive, and it is simple in structure, good reliability, and attractive in appearance, safety, good airproof performance can be realized locating synchronously and driving, can be widely used on the stopping sliding door.Compared with prior art, it has well solved in the prior art synchronism shortcoming, switch door smoothness is bad and problem such as sealing effectiveness difference.

Four, description of drawings

Fig. 1 is a structure chart of the present utility model

Fig. 2 is that upper and lower pivoted arm of the present utility model rotates schematic diagram

Five, the specific embodiment

Below in conjunction with accompanying

drawing

1,2, specify embodiment of the present utility model:

Stopping sliding door driving mechanism (1) by screw on car body, slide block (2) by screw in stopping sliding door driving mechanism (1), last pivoted arm rolling element or slide mass (11) are welded on the pivoted arm on the door-hinge (3), pivoted arm on the door-hinge (3) by square hole and screw on door-hinge (4), following pivoted arm rolling element or slide mass (10) are welded on the pivoted arm under the door-hinge (5), pivoted arm under the door-hinge (5) is welded on the door-hinge (4), door-plate glide path (7) by screw on door-plate (8), the hook (9) by screw on door-plate (8).

The state of Fig. 1 is the state of closing the door, when needs open the door, stopping sliding door driving mechanism (1) is done vertical and the outside lengthwise movement of paper, drive slide block (2) this moment on the one hand, slide block (2) outwards promotes to go up pivoted arm rolling element or outwards motion of slide mass (11), pivoted arm (3) centers on door-hinge holder (6) to inner rotary on last pivoted arm rolling element or slide mass (11) the drive door-hinge, thereby drive door-hinge (4), pivoted arm under the door-hinge (5) and following pivoted arm rolling element or slide mass (10) are in the horizontal direction to inner rotary, following pivoted arm rolling element or slide mass (10) promote to be fixed on the door-plate glide path (7) on the door-plate (8), apply motive force and locate door-plate (8) to door-plate (8); Apply motive force and locate door-plate to door-plate (8) by driving hook (9) on the other hand.Finish the lengthwise movement of whole door-plate by above-mentioned driving and location.Do parallel and transverse movement paper by the hook (9) that is fixed on the door-plate (8) with respect to stopping sliding door driving mechanism (1) again; The door-plate glide path (7) that is fixed on the door-plate (8) is done parallel and transverse movement paper with respect to pivoted arm under the door-hinge (5).Lengthwise movement and transverse movement are synthetic, finish the plug pulling of door-plate and do.The process of closing the door is opposite with above-mentioned situation, and the plug roping of finishing door-plate (8) location driving synchronously is moving.Fig. 2 is that upper and lower pivoted arm of the present utility model rotates schematic diagram, and solid line is upper and lower pivoted arm state at closing time, dotted line upper and lower pivoted arm state when opening the door.

Claims

1. simultaneous locating mechanism of sliding-plug door panel, comprise stopping sliding door driving mechanism (1), slide block (2), pivoted arm on the door-hinge (3), door-hinge (4), pivoted arm under the door-hinge (5), door-hinge holder (6), door-plate glide path (7), door-plate (8), hook (9), following pivoted arm rolling element or slide mass (10), last pivoted arm rolling element or slide mass (11), it is characterized in that, slide block (2) is fixed on the stopping sliding door driving mechanism (1), hook (9) is fixed on the door-plate (8), have pivoted arm (3) on the door-hinge of pivoted arm rolling element or slide mass (11) and have pivoted arm rolling element down or the door-hinge of slide mass (10) under pivoted arm (5) be fixed on the door-hinge (4), door-hinge (4) can be around door-hinge holder (6) rotation, door-plate glide path (7) is fixed on the door-plate (8), and pivoted arm (5) is by pivoted arm rolling element or slide mass (10) link to each other down under door-plate glide path (7) and the door-hinge.