CN216788172U - Pneumatic sliding plug door mechanism - Google Patents
Pneumatic sliding plug door mechanism Download PDFInfo
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- CN216788172U CN216788172U CN202123407045.5U CN202123407045U CN216788172U CN 216788172 U CN216788172 U CN 216788172U CN 202123407045 U CN202123407045 U CN 202123407045U CN 216788172 U CN216788172 U CN 216788172U
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- 230000005540 biological transmission Effects 0.000 description 2
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Abstract
The utility model provides a pneumatic sliding plug door mechanism, which relates to the technical field of sliding plug door design and comprises a door carrying frame assembly and an upper mechanism, wherein the upper mechanism comprises a guide mechanism, the guide mechanism comprises two auxiliary guide rails extending along the length direction, the door carrying frame assembly comprises a guide plate bearing assembly, the guide plate bearing assembly comprises a guide plate and two horizontal bearings, the guide plate is horizontally arranged and perpendicular to the auxiliary guide rails, the horizontal bearings are positioned at two ends of the guide plate in the length direction, and the horizontal bearings are sleeved on the auxiliary guide rails. The bearing strength and the torsional strength of the mechanism are increased through the double auxiliary guide rails, and the running stability is also improved.
Description
Technical Field
The utility model relates to the technical field of sliding plug door design, in particular to a pneumatic sliding plug door mechanism.
Background
The novel city passenger train in present stage gradually begins to adopt each type stopper sliding door, and this kind of door can outwards be opened, and the aperture is big, can evacuate the passenger fast, has the travelling comfort concurrently and the high advantage of security.
However, the existing sliding plug door generally has the defects of poor mechanism transmission stability and unstable operation process, particularly the opening tail end of the vehicle door can generate violent shaking, and the attractiveness and the service life are greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that in the prior art, the sliding plug door mechanism is poor in transmission stability.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a pneumatic stopper sliding door mechanism, includes door carrying subassembly, still includes upper portion mechanism, upper portion mechanism includes guiding mechanism, guiding mechanism includes two auxiliary guide rails that extend along length direction, door carrying subassembly includes deflector bearing subassembly, deflector bearing subassembly includes deflector and two horizontal bearing that a level set up, the setting of deflector perpendicular to auxiliary guide rail, horizontal bearing is located deflector length direction both ends, the horizontal bearing cover is established on auxiliary guide rail.
Preferably, the guiding mechanism further comprises a chute plate, the chute plate is horizontally arranged, a guiding groove is formed in the chute plate and comprises an arc-shaped groove and a horizontal groove, a roller is arranged on the door carrying frame assembly and abuts against the guiding groove, and the guiding groove is arranged in a moving mode along the track direction of the guiding groove.
Preferably, the door carrying frame component comprises a fixed block, the roller is arranged at the top of the fixed block, a limit groove extending along the length direction of the guide plate is arranged on the guide plate, and the roller slides and is arranged in the limit groove.
Preferably, upper portion mechanism includes fixed establishment, fixed establishment includes mechanism mounting panel and slip main shaft, the mechanism mounting panel is located slip main shaft length direction's both ends, the slip main shaft both ends slide and set up on the mechanism mounting panel, supplementary guide rail is fixed to be set up on the mechanism mounting panel.
Preferably, upper portion mechanism includes actuating mechanism, actuating mechanism includes the solenoid valve and drives actuating cylinder, the solenoid valve is used for control drive actuating cylinder, drive actuating cylinder with the setting is connected to the door carrying subassembly, be used for the drive the sliding of door carrying subassembly.
Preferably, the door carrying assembly is provided with two, actuating mechanism still includes synchronizing bar subassembly, synchronizing bar subassembly connects both sides the door carrying assembly, drive actuating cylinder with synchronizing bar subassembly is connected and is set up, realizes the drive to two sets of stopper sliding door subassemblies through driving actuating cylinder to synchronizing bar subassembly drive.
Preferably, still include the stand subassembly, the stand subassembly includes vertical stand and the link assembly that sets up, the vertical setting of stand, link assembly is located the top of stand, link assembly includes connecting rod support, connecting rod and stand swing arm, the connecting rod support is fixed on superstructure, the connecting rod level sets up, and connecting rod length direction both ends rotate respectively to be set up the connecting rod support reaches on the stand swing arm, the stand swing arm rotates to be set up on the stand.
The pneumatic sliding plug door mechanism is simple in structure, few in parts and convenient to install, debug and maintain, upper torque is transmitted to the small rocker arm assembly through the connecting rod assembly, the door body is effectively guaranteed to run stably, shaking is reduced, the door closing state is guaranteed to be compact, and safety is improved; and the bearing strength and the torsional strength of the mechanism are increased through the double auxiliary guide rails, and the running stability is also improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a pneumatic sliding plug door mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a pneumatic plug door mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portal carrying assembly of a pneumatic sliding plug door mechanism in accordance with one embodiment of the present invention;
fig. 4 is a schematic structural diagram of a column link assembly of a pneumatic sliding plug door mechanism according to an embodiment of the present invention.
Illustration of the drawings: 1. a door carrying frame assembly; 11. a linear bearing; 12. a guide plate bearing assembly; 121. a guide plate; 1211. a limiting groove; 122. a horizontal bearing; 13. a portal frame; 131. a fixed block; 1311. a roller; 2. an upper mechanism; 21. a fixing mechanism; 211. a mechanism mounting plate; 212. sliding the main shaft; 22. a guide mechanism; 221. an auxiliary guide rail; 222. a chute plate; 2221. a guide groove; 23. a drive mechanism; 231. an electromagnetic valve; 232. a driving cylinder; 233. a synchronizing rod assembly; 3. a column assembly; 31. a column; 32. a connecting rod assembly; 321. a connecting rod bracket; 322. a connecting rod; 323. a vertical column swing arm; 4. a small rocker arm assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1 and 2, a pneumatic sliding plug door mechanism includes a door carrying frame assembly 1, an upper mechanism 2, a column assembly 3 and a small rocker arm assembly 4, wherein the upper mechanism 2 is used for fixing the door carrying frame assembly 1 and enabling the door carrying frame assembly 1 to slide along the length direction of the upper mechanism 2, so as to open and close a front door and a rear door, the column assembly 3 is vertically arranged and fixed at two ends of the upper mechanism 2 in the length direction, and the small rocker arm assembly 4 is fixed on the column 31 mechanism.
Referring to fig. 2, the portal frame assembly 1 includes a linear bearing 11, a guide plate bearing assembly 12 and a portal frame 13, the linear bearing 11 is fixed on the portal frame 13, in an embodiment, a fixing block 131 is disposed on the portal frame 13, the linear bearing 11 is fixedly disposed on the fixing block 131, a roller 1311 is disposed on the top of the fixing block 131, the guide plate bearing assembly 12 is disposed above the fixing block 131, in an embodiment, the guide plate bearing assembly 12 includes a guide plate 121 and two horizontal bearings 122, the guide plate 121 is disposed horizontally, the length direction of the guide plate 121 is perpendicular to the length direction of the upper mechanism 2, a limit groove 1211 is disposed on the guide plate 121 along the length direction thereof, the roller 1311 is slidably disposed along the limit groove 1211, and the two horizontal bearings 122 are disposed at two ends of the guide plate 121 in the length direction, the horizontal bearing 122 is aligned with the axial direction of the linear bearing 11.
In one embodiment, referring to fig. 2, the upper mechanism 2 comprises a fixing mechanism 21, a guiding mechanism 22 and a driving mechanism 23, wherein the fixing mechanism 21 is adapted to define the position of the portal assembly 1, the guiding mechanism 22 is adapted to guide the direction of movement of the portal assembly 1 during movement of the portal assembly 1, and the driving mechanism 23 is adapted to drive the sliding movement of the portal assembly 1.
In an embodiment, referring to fig. 3 and 4, the fixing mechanism 21 includes mechanism mounting plates 211 located at two ends in a length direction, the mechanism mounting plates 211 are disposed in a plate shape, the two mechanism mounting plates 211 are disposed in parallel, the fixing mechanism 21 further includes a sliding spindle 212 extending along the length direction, two ends of the sliding spindle 212 are inserted into the mechanism mounting plates 211, and are slidably disposed on the mechanism mounting plates 211 along a horizontal direction. Portal carrying subassembly 1 establishes through linear bearing 11 the slip main shaft 212 is gone up to realize fixing, just linear bearing 11 is followed the length direction of slip main shaft 212 slides the setting.
The guide mechanism 22 includes two auxiliary guide rails 221 and a chute plate 222, wherein the auxiliary guide rails 221 are parallel to the sliding main shaft 212 and are disposed through the horizontal bearing 122. The chute plate 222 is horizontally disposed, and a guide groove 2221 is disposed on a side surface of the chute plate 222, which faces the door carrying frame assembly 1, wherein the guide groove 2221 includes an arc-shaped groove and a horizontal groove, and the guide groove 2221 is configured to abut against the roller 1311 and guide the roller 1311 in a direction perpendicular to the sliding main shaft 212.
The driving mechanism 23 is configured to drive the linear bearing 11 to slide along the length direction of the sliding main shaft 212, in an embodiment, the driving mechanism 23 includes an electromagnetic valve 231, a driving cylinder 232, and a synchronization rod assembly 233, where the electromagnetic valve 231 is configured to drive the driving cylinder 232, the driving cylinder 232 is connected to the synchronization rod assembly 233, and the synchronization rod assembly 233 guides the linear bearings 11 on two sides, so as to drive the two door carrying frame assemblies 1.
Referring to fig. 1, the upright post assembly 3 includes an upright post 31 vertically disposed, a connecting rod assembly 32 is disposed between a top end of the upright post 31 and the upper mechanism 2, the connecting rod assembly 32 includes a connecting rod support 321, a connecting rod 322, and an upright post swing arm 323, the connecting rod support 321 is fixed on the upper structure, specifically, in an embodiment, the connecting rod support 321 is fixed on the mechanism mounting plate 211, the connecting rod 322 is horizontally disposed, two ends of the connecting rod 322 in a length direction are respectively rotatably disposed on the connecting rod support 321 and the upright post swing arm 323, and the upright post swing arm 323 is rotatably disposed on the upright post 31. The bottom of the upright column 31 is provided with an upright column base.
The small rocker arm assembly 4 is fixedly arranged at the bottom of the upright column 31, and in one embodiment, the small rocker arm assembly 4 is connected with a door body.
The working principle is as follows:
the compressed air is used as a power source, the air source is controlled through the electromagnetic valve 231, the piston of the air cylinder is pushed to do reciprocating linear motion, correspondingly, the piston rod pushes the guide plate bearing assembly 12 to do reciprocating motion, the roller 1311 on the door carrying assembly 1 penetrates through the middle of the limiting groove 1211 of the guide plate 121, the door carrying assembly 1 is driven to move while the guide plate 121 moves, meanwhile, the roller 1311 rolls in the guide groove 2221, the movement of the door carrying assembly 1 moves along the track of the guide groove 2221, and correspondingly, the door carrying frame 13 on the door carrying assembly 1 and a door body connected with the door carrying frame 13 form plug-pull motion.
The pneumatic sliding plug door mechanism is simple in structure, few in parts and convenient to install, debug and maintain, the upper moment is transmitted to the small rocker arm assembly 4 through the connecting rod assembly 32, the stable operation of a door body is effectively guaranteed, the shaking is reduced, the compact closing state is guaranteed, and the safety is improved; and the bearing strength and the torsional strength of the mechanism are increased through the double auxiliary guide rails 221, and the running stability is also improved.
It should be noted that various standard components used in the present invention are commercially available, non-standard components are specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor does not need to describe herein any further.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. A pneumatic plug door mechanism comprising a door carrying frame assembly (1), characterized in that: still include upper portion mechanism (2), upper portion mechanism (2) include guiding mechanism (22), guiding mechanism (22) include two supplementary guide rail (221) that extend along length direction, door carrying frame subassembly (1) includes deflector bearing subassembly (12), deflector bearing subassembly (12) include deflector (121) and two horizontal bearing (122) that a level set up, deflector (121) perpendicular to supplementary guide rail (221) set up, horizontal bearing (122) are located deflector (121) length direction both ends, horizontal bearing (122) cover is established on supplementary guide rail (221).
2. A pneumatic plug door mechanism according to claim 1, wherein: the guide mechanism (22) further comprises a sliding groove plate (222), the sliding groove plate (222) is horizontally arranged, a guide groove (2221) is formed in the sliding groove plate (222), the guide groove (2221) comprises an arc-shaped groove and a horizontal groove, a roller (1311) is arranged on the door carrying frame assembly (1), and the roller (1311) abuts against the guide groove (2221) and is arranged in a moving mode along the track direction of the guide groove (2221).
3. A pneumatic plug door mechanism according to claim 2, wherein: the door carrying frame assembly (1) comprises a fixing block (131), the roller (1311) is arranged at the top of the fixing block (131), a limiting groove (1211) extending along the length direction of the guide plate (121) is formed in the guide plate (121), and the roller (1311) is arranged in the limiting groove (1211) in a sliding mode.
4. A pneumatic plug door mechanism according to claim 1, wherein: upper portion mechanism (2) are including fixed establishment (21), fixed establishment (21) are including mechanism mounting panel (211) and slip main shaft (212), mechanism mounting panel (211) are located slip main shaft (212) length direction's both ends, slip main shaft (212) both ends slide and set up on mechanism mounting panel (211), supplementary guide rail (221) are fixed to be set up on mechanism mounting panel (211).
5. A pneumatic plug door mechanism according to claim 1, wherein: upper portion mechanism (2) includes actuating mechanism (23), actuating mechanism (23) include solenoid valve (231) and drive actuating cylinder (232), solenoid valve (231) are used for control drive actuating cylinder (232), drive actuating cylinder (232) with portal subassembly (1) is connected and is set up, is used for the drive the sliding of portal subassembly (1).
6. The pneumatic plug door mechanism of claim 5, wherein: the door carrying frame assembly (1) is provided with two, actuating mechanism (23) still include synchronizing bar subassembly (233), both sides are connected to synchronizing bar subassembly (233) door carrying frame assembly (1), drive actuating cylinder (232) with synchronizing bar subassembly (233) are connected and are set up, realize the drive to two sets of door carrying frame assemblies (1) through driving actuating cylinder (232) to synchronizing bar subassembly (233) drive.
7. A pneumatic plug door mechanism according to claim 1, wherein: still include stand subassembly (3), stand subassembly (3) are including stand (31) and link assembly (32) of vertical setting, stand (31) vertical setting, link assembly (32) are located the top of stand (31), link assembly (32) are including connecting rod support (321), connecting rod (322) and stand swing arm (323), connecting rod support (321) are fixed on upper portion mechanism (2), connecting rod (322) level sets up, and connecting rod (322) length direction both ends rotate respectively and set up connecting rod support (321) and on stand swing arm (323), stand swing arm (323) rotate the setting and are in on stand (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123407045.5U CN216788172U (en) | 2021-12-30 | 2021-12-30 | Pneumatic sliding plug door mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123407045.5U CN216788172U (en) | 2021-12-30 | 2021-12-30 | Pneumatic sliding plug door mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN216788172U true CN216788172U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123407045.5U Active CN216788172U (en) | 2021-12-30 | 2021-12-30 | Pneumatic sliding plug door mechanism |
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| CN (1) | CN216788172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114790864A (en) * | 2022-04-29 | 2022-07-26 | 江苏沃特加汽车科技有限公司 | Single-opening-plug sliding door device |
-
2021
- 2021-12-30 CN CN202123407045.5U patent/CN216788172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114790864A (en) * | 2022-04-29 | 2022-07-26 | 江苏沃特加汽车科技有限公司 | Single-opening-plug sliding door device |
| CN114790864B (en) * | 2022-04-29 | 2023-09-26 | 江苏沃特加汽车科技有限公司 | Single-opening sliding plug door device |
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