CN217681200U

CN217681200U - A supplementary displacement device for stopper sliding door

Info

Publication number: CN217681200U
Application number: CN202220783087.4U
Authority: CN
Inventors: 周思雨
Original assignee: Jiangsu Shenglong Electromechanical Manufacturing Co ltd
Current assignee: Jiangsu Shenglong Electromechanical Manufacturing Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-10-28
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses an auxiliary sliding device for a sliding plug door, which relates to the technical field of sliding plug doors, and comprises a mounting plate, wherein the bottom of the mounting plate is provided with a first movable cavity, and a first vehicle door and a second vehicle door can slide in the first movable cavity through the first movable cavity; the conventional vehicle door easily touches the wall of the motor car during operation, so that the door is easily damaged and the wall of the motor car is also easily damaged.

Description

A supplementary displacement device for stopper sliding door

Technical Field

The utility model relates to a stopper sliding door technical field, concretely relates to supplementary slider for stopper sliding door.

Background

The subway door is one of important components of the subway, because the running speed is very high, and the air outside the subway has a very large flow velocity relatively, some of the existing subway doors are designed to be sliding plug doors which have two functions of plugging and pulling, when the door is opened, the door is pushed out of the doorway for a certain distance, the door can slide along the outer side of the vehicle body, when the door is closed, the door is pulled to the door doorway along the outer side of the vehicle body and plugged, and when the door is closed, the door and the outer wall of the vehicle are in the same plane, which is beneficial to reducing the air resistance of the subway when the subway runs at high speed and reducing the noise generated by air vortex; the plug has good sealing performance, can reduce the noise in the vehicle and simultaneously reduces the energy consumption of an air conditioner in the vehicle.

The existing vehicle door moves along a curved track of a guide rail and then moves along a straight track, so that the plugging movement of the vehicle door is realized; the conventional vehicle door is easy to touch a vehicle moving wall during operation, so that the door is easy to be damaged by collision, and the vehicle moving wall is also easy to be damaged by collision.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided by the background technology, the utility model provides an auxiliary sliding device for a sliding plug door.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an auxiliary sliding device for sliding plug door, includes the mounting panel, movable chamber one has been seted up to the mounting panel bottom, the inboard slip in movable chamber is provided with door one and door two, the chamber inboard that moves about is provided with two sets of symmetric distribution's the auxiliary assembly that slides that can assist to slide door one and door two, the equal fixedly connected with in mounting panel both sides is the door frame of symmetric distribution, two movable chamber two, two have all been seted up to the door frame inboard the two lateral inner walls that separate in movable chamber all are provided with the buffering subassembly that can cushion door one and door two.

Further, the mounting panel top lateral wall fixedly connected with two be the connecting plate one of symmetric distribution, the mounting hole has been seted up on the connecting plate one.

Further, the auxiliary component that slides is including seting up at the pivot at door one and two tops of door, two the equal fixedly connected with bull stick in pivot top, two the pivot outside all overlaps and is equipped with the torsional spring, two the torsional spring both ends respectively with two bull sticks and door one and two fixed connection of door, the bull stick is kept away from pivot one end fixed mounting and is had the gyro wheel, the gyro wheel is kept away from bull stick one side and the inboard roll connection of recess.

Further, the buffer assembly comprises a plurality of buffer springs which are uniformly distributed and fixedly connected to the inner wall of the two separated sides of the movable cavity, the buffer springs are close to a movable plate fixedly connected to one end of the mounting plate, and one side of the movable plate, far away from the buffer springs, is fixedly connected with a rubber gasket.

Furthermore, a through groove is formed in the inner wall of one side, close to the connecting plate, of the first movable cavity, and a sealing gasket is fixedly connected to the inner side of the through groove.

Furthermore, two door frame phase-separated side bottom all fixedly connected with connecting plate two, threaded connection has the connecting screw on the connecting plate two.

The utility model has the advantages as follows:

the utility model discloses a mounting panel, and then can be to the installation of door, through activity chamber one, and then can make door one and door two slide in activity chamber one inside, through the auxiliary assembly that slides, and then can play supplementary effect when sliding to door one and door two, improve the stability when sliding of door one and door two, through the buffering subassembly, and then can play the effect of buffering when sliding of door one and door two, solved current door and moved along the bend of guide rail earlier with this, then moved along the straight track, thereby realize the plug and pull movement of door; the conventional vehicle door easily touches the wall of the motor car during operation, so that the door is easily damaged and the wall of the motor car is also easily damaged.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 in accordance with the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is a cross-sectional view taken along line B-B of fig. 4 in accordance with the present invention;

fig. 6 is an enlarged schematic view of the structure of fig. 3;

reference numerals: 1. mounting a plate; 2. mounting holes; 3. a first connecting plate; 4. a door frame; 5. a connecting screw; 6. a second connecting plate; 7. a first vehicle door; 8. a second vehicle door; 9. a groove; 10. a first movable cavity; 11. a rubber gasket; 12. moving the plate; 13. a buffer spring; 14. a second movable cavity; 15. a roller; 16. a rotating rod; 17. a gasket; 18. a rotating shaft; 19. a torsion spring; 20. a slip assist assembly; 21. a buffer assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-6, an auxiliary sliding device for a sliding plug door comprises a mounting plate 1, a first movable cavity 10 is formed at the bottom of the mounting plate 1, a first door 7 and a second door 8 are slidably arranged on the inner side of the first movable cavity 10, two groups of sliding auxiliary assemblies 20 which are symmetrically distributed and can assist sliding of the first door 7 and the second door 8 are arranged on the inner side of the first movable cavity 10, door frames 4 which are symmetrically distributed are fixedly connected to two sides of the mounting plate 1, a second movable cavity 14 is formed on the inner sides of the two door frames 4, and buffer assemblies 21 which can buffer the first door 7 and the second door 8 are arranged on the inner walls of the two movable cavities 14 away from each other; the conventional vehicle door easily touches a vehicle moving wall during operation, so that the door is easily damaged and the vehicle moving wall is also easily damaged.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, in some embodiments, two first connecting plates 3 which are symmetrically distributed are fixedly connected to the top side wall of the mounting plate 1, mounting holes 2 are formed in the first connecting plates 3, and the first connecting plates 3 can be fixedly mounted through the mounting holes 2 in the first connecting plates 3, so that the mounting plate 1 can be fixedly mounted.

As shown in fig. 3, 5 and 6, in some embodiments, the sliding assist assembly 20 includes two symmetrically distributed grooves 9 formed inside the first movable chamber 10 and a rotating shaft 18 rotatably connected to tops of the first and

second doors

7 and 8, a rotating rod 16 is fixedly connected to tops of the two rotating shafts 18, a torsion spring 19 is sleeved on outer sides of the two rotating shafts 18, two ends of the torsion spring 19 are fixedly connected to the two rotating rods 16 and the first and

second doors

7 and 8, respectively, a roller 15 is fixedly installed at an end of the rotating rod 16 away from the rotating shaft 18, a side of the roller 15 away from the rotating rod 16 is rotatably connected to an inner side of the groove 9, the first and

second doors

7 and 8 move along a curved path when opened, and then move along a straight path, so that the first and

second doors

7 and 8 move to an outer side of the vehicle before sliding, so that the roller 15 is pressed against the grooves 9, so that the rotating rod 16 rotates under the action of the rotating shaft 18, so that the torsion spring 19 deforms, and then the roller 15 can continue to roll inside of the groove 9, and thus the first and the second doors 7 and the second doors 8 can slowly roll back to the inner side of the curved path when the first and the second doors 7 and the second doors 8 are closed, so that the door 7 and the door 8 can slowly roll back to roll inside the groove 16, so that the door 7 and the door 8, and the door 8 can continue to roll and roll in the inner side of the straight path, so that the door 7 and the door 8, and roll stability of the door 8 can continue to roll back.

As shown in fig. 3 and 5, in some embodiments, the buffer assembly 21 includes a plurality of buffer springs 13 that are uniformly distributed and fixedly connected to the inner walls of the two movable cavities 14 that are separated from each other, the buffer springs 13 are close to one end of the mounting plate 1 and fixedly connected to the moving plate 12, the moving plate 12 is far away from one side of the buffer springs 13 and fixedly connected to the rubber gasket 11, when the first door 7 and the second door 8 move to one side of the rubber gasket 11, the rubber gasket 11 is driven to move, and then the moving plate 12 is driven to move, and then the buffer springs 13 are squeezed, and under the effect of the buffer springs 13, and then the device can be buffered, and meanwhile, the rubber gasket 11 can protect the side walls of the first door 7 and the second door 8.

In some embodiments, as shown in fig. 5, a through groove is formed in the inner wall of the first movable cavity 10 near the first connecting plate 3, and a gasket 17 is fixedly connected to the inner side of the through groove, and the gasket 17 can play a role in sealing when the first vehicle door 7 and the second vehicle door 8 are closed.

As shown in fig. 1 to 5, in some embodiments, two opposite sides and bottoms of two door frames 4 are fixedly connected with a second connecting plate 6, and the second connecting plate 6 is connected with a connecting screw 5 through a thread, so that the second connecting plate 6 can be assembled by screwing through the connecting screw 5, and the door frames 4 can be fixed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An auxiliary sliding device for a sliding plug door, comprising a mounting plate (1), characterized in that: movable chamber (10) have been seted up to mounting panel (1) bottom, movable chamber (10) inboard is slided and is provided with door (7) and door two (8), movable chamber (10) inboard is provided with two sets of symmetric distribution's of being can carry out the auxiliary assembly (20) that slides of assisting to door (7) and door two (8), mounting panel (1) both sides equal fixedly connected with is symmetric distribution's door frame (4), two movable chamber two (14), two have all been seted up to door frame (4) inboard movable chamber two (14) are separated from the side inner wall and all are provided with buffering subassembly (21) that can cushion door (7) and door two (8).

2. An auxiliary glide device for a sliding plug door according to claim 1 wherein: mounting panel (1) top lateral wall fixedly connected with two connecting plates (3) that are the symmetric distribution, mounting hole (2) have been seted up on connecting plate (3).

3. An auxiliary glide device for a sliding plug door according to claim 1 wherein: slip auxiliary assembly (20) including offering in activity chamber one (10) two inboard recess (9) that are the symmetric distribution and rotating pivot (18) of connecting at door one (7) and door two (8) top, two the equal fixedly connected with bull stick (16) in pivot (18) top, two pivot (18) outside all overlaps and is equipped with torsional spring (19), two torsional spring (19) both ends respectively with two bull sticks (16) and door one (7) and door two (8) fixed connection, pivot (18) one end fixed mounting is kept away from in bull stick (16) has gyro wheel (15), gyro wheel (15) are kept away from bull stick (16) one side and recess (9) inboard roll connection.

4. An auxiliary glide for a sliding plug door according to claim 1 wherein: buffer unit (21) include fixed connection two a plurality of buffer spring (13) that are evenly distributed on the side inner wall are separated mutually in activity chamber two (14), buffer spring (13) are close to mounting panel (1) one end fixedly connected with movable plate (12), buffer spring (13) one side fixedly connected with rubber gasket (11) are kept away from to movable plate (12).

5. An auxiliary glide device for a sliding plug door according to claim 2 wherein: a through groove is formed in the inner wall of one side, close to the first connecting plate (3), of the first movable cavity (10), and a sealing gasket (17) is fixedly connected to the inner side of the through groove.

6. An auxiliary glide for a sliding plug door according to claim 1 wherein: two door frame (4) are from equal fixedly connected with connecting plate two (6) in side bottom, threaded connection has connecting screw (5) on connecting plate two (6).