CN113183731B - Folding inner swing door used on passenger car - Google Patents
Folding inner swing door used on passenger car Download PDFInfo
- Publication number
- CN113183731B CN113183731B CN202110419151.0A CN202110419151A CN113183731B CN 113183731 B CN113183731 B CN 113183731B CN 202110419151 A CN202110419151 A CN 202110419151A CN 113183731 B CN113183731 B CN 113183731B
- Authority
- CN
- China
- Prior art keywords
- folding door
- folding
- fixedly connected
- groove
- joint
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0497—Doors arranged at the vehicle sides for load transporting vehicles or public transport, e.g. lorries, trucks, buses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
-
- 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
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
The invention relates to the technical field of inner swing doors, and discloses a folding inner swing door for a passenger car. This be used in foldable interior swing door on passenger train, through electric hydraulic cylinder, a slide rail, the slide bar, the closing plate, the fixed block, the joint groove, first rectangular channel, the setting of protrusion piece and second rectangular channel, because the right side fixedly connected with protrusion piece at the folding door plant of second when the driver closes folding door plant of second and third folding door plant, left side fixedly connected with fixed block at the folding door plant of third, produce the gap between when making folding door plant of second and third folding door plant, be in under the safe condition between folding door plant of second and the third folding door plant, the driver starts electric hydraulic cylinder through the button, electric hydraulic cylinder's output drives the slide bar and can slide to the right side, make the complete joint in the inside of draw-in groove in right side of closing plate, the effect of preventing pressing from both sides and hindering has been played through more than setting.
Description
Technical Field
The invention relates to the technical field of inner swing doors, in particular to a folding inner swing door used on a passenger car.
Background
The principle of the pneumatic inner swinging door of the passenger car is that an air compressor is arranged on an engine of the passenger car, when the engine works, the air compressor also works, an air outlet of the air compressor is connected with an air storage tank, the air storage tank is provided with a safety valve, and when the pressure in the tank exceeds a certain pressure, the safety valve is automatically opened.
The traditional pneumatic inward swinging door of the passenger car is easy to clamp people when the door is closed, when a driver presses a button for closing the door, the door of the passenger car can be closed immediately, no buffering time exists in the middle, and the sealing effect is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the folding inner swinging door used on the passenger car, which has the advantages of people clamping prevention, poor sealing effect and the like, and solves the problems of people clamping easiness and good sealing effect.
The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides a be used in foldable interior swing door on passenger train, includes the portal, the spout has been seted up to the bottom inside of portal, the top of spout is provided with interior swing door structure, the inside of interior swing door structure is provided with beta structure, the inside of interior swing door structure is provided with the joint structure, the inside of interior swing door structure is provided with pushing structure, the top of portal is provided with drive structure.
Further, the inner swing door structure includes first folding door plant, establish the inside at the portal on one side of first folding door plant, the first connecting piece of right side fixedly connected with of first folding door plant, one side of first connecting piece is equipped with the second connecting piece, the right side fixedly connected with second folding door plant of second connecting piece, the inside of second folding door plant is provided with prevents pressing from both sides the structure, one side of second folding door plant is equipped with third folding door plant, the right side of third folding door plant is equipped with fourth folding door plant, the draw-in groove has been seted up to the left side inside of third folding door plant, the bottom fixedly connected with pulley of third folding door plant.
Furthermore, prevent pressing from both sides the structure and include the recess, the recess is seted up inside the right side of the folding door plant of second, the inner wall top fixed mounting of recess has the slide rail, the inside sliding connection of slide rail has the slide bar, the right side fixedly connected with closing plate of slide bar, the left side fixedly connected with electric hydraulic cylinder's of slide bar output.
Furthermore, beta structure includes first activity groove, the inside at first connecting piece is seted up in first activity groove, the first loose axle of the inside fixedly connected with in first activity groove, the outer wall swing joint of first loose axle has the loose wheel, the inside swing joint in right side of loose wheel has the second loose axle, second loose axle fixed connection is in the inside in second activity groove, the inside at the second connecting piece is seted up in second activity groove.
Further, the joint structure includes the fixed block, the right side fixed connection of fixed block is in the left side of third folding door plant, the joint groove has been seted up to the upper surface inside of fixed block, first rectangular channel has been seted up to the left side inside of fixed block, the inside joint of first rectangular channel has the protrusion piece, the second rectangular channel has been seted up to the upper surface of protrusion piece.
Further, the promotion structure includes first fixed slot, first fixed slot is seted up inside the bottom of closing plate, the inside fixed mounting of first fixed slot has first electronic telescopic cylinder, the first joint piece of output bottom fixedly connected with of first electronic telescopic cylinder, the second fixed slot has been seted up in the left side of first fixed slot, the inside fixed mounting of second fixed slot has the electronic telescopic cylinder of second, the output bottom fixedly connected with second joint piece of the electronic telescopic cylinder of second.
Further, the drive structure includes the roof beam board, the bottom fixed connection of roof beam board is at the top of portal, second antifriction bearing is installed to one side outer wall of roof beam board, the bottom fixed connection of second antifriction bearing is at the top of fourth folding door plant, the top fixedly connected with layer board of roof beam board, the outer wall fixed mounting of layer board has first cylinder, the top fixed mounting of first cylinder has the governing valve, the outer wall fixed mounting of layer board has two-position five-way solenoid valve, one side of two-position five-way solenoid valve is provided with the air-vent valve, the outer wall fixed mounting of layer board has the second cylinder, the outer wall fixed mounting of layer board has the fork joint, the right side movable mounting of fork joint has the rocking arm.
Furthermore, the size of joint groove and second rectangular channel is the same, the size of first joint piece and second joint piece is the same, the size of second rectangular channel and the size looks adaptation of second joint piece.
The invention has the beneficial effects that:
1. this be used in foldable interior swing door on passenger train, through electric hydraulic cylinder, a slide rail, the slide bar, the closing plate, the fixed block, the joint groove, first rectangular channel, the setting of protrusion piece and second rectangular channel, because the right side fixedly connected with protrusion piece at the folding door plant of second when the driver closes folding door plant of second and third folding door plant, left side fixedly connected with fixed block at the folding door plant of third, produce the gap between when making folding door plant of second and third folding door plant, be in under the safe condition between folding door plant of second and the third folding door plant, the driver starts electric hydraulic cylinder through the button, electric hydraulic cylinder's output drives the slide bar and can slide to the right side, make the complete joint in the inside of draw-in groove in right side of closing plate, the effect of preventing pressing from both sides and hindering has been played through more than setting.
2. This be used in foldable interior swing door on passenger train, through the joint groove, the second rectangular channel, first fixed slot, first electronic telescopic cylinder, first joint piece, the second fixed slot, the setting of the electronic telescopic cylinder of second and second joint piece, when the complete joint in the inside of draw-in groove in the right side of closing plate, start first electronic telescopic cylinder and the electronic telescopic cylinder of second, the output that makes first electronic telescopic cylinder and the electronic telescopic cylinder of second drives the complete joint in the inside of joint groove and second rectangular channel in bottom of first joint piece and second joint piece, just so sealed completely, played sealed effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or in the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C.
Description of reference numerals: 1. a gantry; 2. a chute; 3. an inner swing door structure; 31. a first folding door panel; 32. a first connecting member; 33. a second connecting member; 34. a second folding door panel; 35. an anti-pinch structure; 351. a groove; 352. a slide rail; 353. a slide bar; 354. a sealing plate; 355. an electric hydraulic cylinder; 36. a third folding door panel; 37. a fourth folding door panel; 38. a card slot; 39. a pulley; 4. a folded configuration; 41. a first movable slot; 42. a first movable shaft; 43. a movable wheel; 44. a second movable shaft; 45. a second movable slot; 5. a clamping structure; 51. a fixed block; 52. a clamping groove; 53. a first rectangular groove; 54. a protruding block; 55. a second rectangular groove; 6. a pushing structure; 61. a first fixing groove; 62. a first electric telescopic cylinder; 63. A first clamping block; 64. a second fixing groove; 65. a second electric telescopic cylinder; 66. a second clamping block; 7. A drive structure; 71. a roof rail panel; 72. a second rolling bearing; 73. a support plate; 74. a first cylinder; 75. A speed regulating valve; 76. a two-position five-way solenoid valve; 77. a pressure regulating valve; 78. a second cylinder; 79. a fork joint; 710. a rocker arm.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, a folding inner swing door for a passenger car includes a door frame 1, a sliding groove 2 is formed in the bottom end of the door frame 1, an inner swing door structure 3 is arranged above the sliding groove 2, a folding structure 4 is arranged in the inner swing door structure 3, a clamping structure 5 is arranged in the inner swing door structure 3, a pushing structure 6 is arranged in the inner swing door structure 3, and a driving structure 7 is arranged at the top of the door frame 1.
Inner swing door structure 3 includes first folding door plant 31, establish the inside at portal 1 in one side of first folding door plant 31, first connecting piece 32 of the right side fixedly connected with of first folding door plant 31, one side of first connecting piece 32 is equipped with second connecting piece 33, the right side fixedly connected with second folding door plant 34 of second connecting piece 33, the inside of second folding door plant 34 is provided with prevents pressing from both sides structure 35, one side of second folding door plant 34 is equipped with third folding door plant 36, the right side of third folding door plant 36 is equipped with fourth folding door plant 37, draw-in groove 38 has been seted up to the left side inside of third folding door plant 36, the bottom fixedly connected with pulley 39 of third folding door plant 36.
The anti-pinch structure 35 comprises a groove 351, the groove 351 is arranged inside the right side of the second folding door panel 34, a sliding rail 352 is fixedly installed at the top of the inner wall of the groove 351, a sliding rod 353 is slidably connected inside the sliding rail 352, a sealing plate 354 is fixedly connected to the right side of the sliding rod 353, an output end of an electric hydraulic cylinder 355 is fixedly connected to the left side of the sliding rod 353, and when a driver closes the second folding door panel 34 and the third folding door panel 36, a gap is generated between the second folding door panel 34 and the third folding door panel 36 due to the fact that the protruding block 54 is fixedly connected to the right side of the second folding door panel 34 and the fixed block 51 is fixedly connected to the left side of the third folding door panel 36 through the arrangement of the electric hydraulic cylinder 355, the sliding rail 352, the sliding rod 353, the sealing plate 354, the second folding door panel 34, the third folding door panel 36, the fixed block 51, the clamping groove 52, the first rectangular groove 53, the protruding block 54 and the second rectangular groove 55, when the second folding door panel 34 and the third folding door panel 36 are in a safe condition, a driver starts the electric hydraulic cylinder 355 through a button, the output end of the electric hydraulic cylinder 355 drives the sliding rod 353 to slide towards the right side, so that the right side of the sealing plate 354 is completely clamped in the clamping groove 38, and the clamping injury prevention effect is achieved through the arrangement.
The folding structure 4 comprises a first movable groove 41, the first movable groove 41 is arranged in the first connecting piece 32, a first movable shaft 42 is fixedly connected in the first movable groove 41, a movable wheel 43 is movably connected on the outer wall of the first movable shaft 42, a second movable shaft 44 is movably connected in the right side of the movable wheel 43, the second movable shaft 44 is fixedly connected in the second movable groove 45, and the second movable groove 45 is arranged in the second connecting piece 33.
The clamping structure 5 comprises a fixing block 51, the right side of the fixing block 51 is fixedly connected to the left side of the third folding door panel 36, a clamping groove 52 is formed in the upper surface of the fixing block 51, a first rectangular groove 53 is formed in the left side of the fixing block 51, a protruding block 54 is clamped in the first rectangular groove 53, and a second rectangular groove 55 is formed in the upper surface of the protruding block 54.
The pushing structure 6 comprises a first fixing groove 61, the first fixing groove 61 is arranged in the bottom end of the sealing plate 354, a first electric telescopic cylinder 62 is fixedly arranged inside the first fixing groove 61, a first clamping block 63 is fixedly connected to the bottom of the output end of the first electric telescopic cylinder 62, a second fixing groove 64 is formed in the left side of the first fixing groove 61, a second electric telescopic cylinder 65 is fixedly arranged inside the second fixing groove 64, a second clamping block 66 is fixedly connected to the bottom of the output end of the second electric telescopic cylinder 65, the clamping groove 52 is formed, the second rectangular groove 55 is formed, the first fixing groove 61, the first electric telescopic cylinder 62, the first clamping block 63, the second fixing groove 64, the second electric telescopic cylinder 65 and the second clamping block 66 are arranged, when the right side of the sealing plate 354 is completely clamped inside the clamping groove 38, the first electric telescopic cylinder 62 and the second electric telescopic cylinder 65 are started, the output ends of the first electric telescopic cylinder 62 and the second electric telescopic cylinder 65 drive the first clamping block 63 and the second clamping block 66 The bottom of the block 64 is completely engaged in the engaging groove 52 and the second rectangular groove 55, and thus is completely sealed, thereby performing a sealing function.
The driving structure 7 comprises a top beam plate 71, the bottom of the top beam plate 71 is fixedly connected to the top of the gantry 1, a second rolling bearing 72 is installed on the outer wall of one side of the top beam plate 71, the bottom of the second rolling bearing 72 is fixedly connected to the top of the fourth folding door plate 37, a supporting plate 73 is fixedly connected to the top of the top beam plate 71, a first air cylinder 74 is fixedly installed on the outer wall of the supporting plate 73, a speed regulating valve 75 is fixedly installed on the top of the first air cylinder 74, a two-position five-way electromagnetic valve 76 is fixedly installed on the outer wall of the supporting plate 73, a pressure regulating valve 77 is arranged on one side of the two-position five-way electromagnetic valve 76, a second air cylinder 78 is fixedly installed on the outer wall of the supporting plate 73, a fork joint 79 is fixedly installed on the outer wall of the supporting plate 73, and a rocker arm 710 is movably installed on the right side of the fork joint 79.
The size of the clamping groove 52 is the same as that of the second rectangular groove 55, the size of the first clamping block 63 is the same as that of the second clamping block 66, and the size of the second rectangular groove 55 is matched with that of the second clamping block 66.
When the folding door is used, through the arrangement of the electric hydraulic cylinder 355, the sliding rail 352, the sliding rod 353, the sealing plate 354, the second folding door panel 34, the third folding door panel 36, the fixing block 51, the clamping groove 52, the first rectangular groove 53, the protruding block 54 and the second rectangular groove 55, when a driver closes the second folding door panel 34 and the third folding door panel 36, because the protruding block 54 is fixedly connected to the right side of the second folding door panel 34, the fixing block 51 is fixedly connected to the left side of the third folding door panel 36, a gap is generated between the second folding door panel 34 and the third folding door panel 36, when the second folding door panel 34 and the third folding door panel 36 are in a safe condition, the driver starts the electric hydraulic cylinder 355 through a button, the output end of the electric hydraulic cylinder 355 drives the sliding rod 353 to slide towards the right side, so that the right side of the sealing plate 354 is completely clamped in the clamping groove 38, and the clamping injury prevention effect is achieved through the arrangement, through the setting of joint groove 52, second rectangular channel 55, first fixed slot 61, first electronic telescopic cylinder 62, first joint piece 63, second fixed slot 64, second electronic telescopic cylinder 65 and second joint piece 66, when the complete joint in the inside of draw-in groove 38 in the right side of closing plate 354, start first electronic telescopic cylinder 62 and second electronic telescopic cylinder 65, the bottom that makes first electronic telescopic cylinder 62 and second electronic telescopic cylinder 65 drive first joint piece 63 and second joint piece 64 is the complete joint in the inside of joint groove 52 and second rectangular channel 55, just so sealed completely, played sealed effect.
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 (6)
1. The utility model provides a be used in foldable interior swinging door on passenger train, includes portal (1), its characterized in that: a sliding groove (2) is formed in the bottom end of the door frame (1), an inner swing door structure (3) is arranged above the sliding groove (2), a folding structure (4) is arranged in the inner swing door structure (3), a clamping structure (5) is arranged in the inner swing door structure (3), a pushing structure (6) is arranged in the inner swing door structure (3), and a driving structure (7) is arranged at the top of the door frame (1);
the inner swing door structure (3) comprises a first folding door panel (31), one side of the first folding door panel (31) is arranged inside the door frame (1), the right side of the first folding door panel (31) is fixedly connected with a first connecting piece (32), one side of the first connecting piece (32) is provided with a second connecting piece (33), the right side of the second connecting piece (33) is fixedly connected with a second folding door panel (34), the inside of the second folding door panel (34) is provided with an anti-pinch structure (35), one side of the second folding door panel (34) is provided with a third folding door panel (36), the right side of the third folding door panel (36) is provided with a fourth folding door panel (37), the inside of the left side of the third folding door panel (36) is provided with a clamping groove (38), and the bottom of the third folding door panel (36) is fixedly connected with a pulley (39);
prevent pressing from both sides structure (35) and include recess (351), recess (351) are seted up inside the right side of second folding door board (34), the inner wall top fixed mounting of recess (351) has slide rail (352), the inside sliding connection of slide rail (352) has slide bar (353), the right side fixedly connected with sealing plate (354) of slide bar (353), the output of the left side fixedly connected with electric hydraulic cylinder (355) of slide bar (353).
2. A folding inner swing door for a passenger vehicle according to claim 1, wherein: beta structure (4) include first activity groove (41), the inside at first connecting piece (32) is seted up in first activity groove (41), the first loose axle (42) of inside fixedly connected with of first activity groove (41), the outer wall swing joint of first loose axle (42) has loose wheel (43), the inside swing joint in right side of loose wheel (43) has second loose axle (44), second loose axle (44) fixed connection is in the inside in second activity groove (45), the inside at second connecting piece (33) is seted up in second activity groove (45).
3. A folding inner swing door for a passenger vehicle according to claim 2, wherein: clamping structure (5) are including fixed block (51), the right side fixed connection of fixed block (51) is in the left side of third folding door plant (36), joint groove (52) have been seted up to the upper surface inside of fixed block (51), first rectangular channel (53) have been seted up to the left side inside of fixed block (51), the inside joint of first rectangular channel (53) has protruding piece (54), second rectangular channel (55) have been seted up to the upper surface of protruding piece (54).
4. A folding inner swing door for use in a passenger vehicle according to claim 3, wherein: the utility model discloses a push structure (6) including first fixed slot (61), the bottom inside at closing plate (354) is seted up in first fixed slot (61), the inside fixed mounting of first fixed slot (61) has first electronic telescopic cylinder (62), the first joint piece of output bottom fixedly connected with (63) of first electronic telescopic cylinder (62), second fixed slot (64) have been seted up in the left side of first fixed slot (61), the inside fixed mounting of second fixed slot (64) has electronic telescopic cylinder of second (65), the output bottom fixedly connected with second joint piece (66) of electronic telescopic cylinder of second (65).
5. A folding inner swing door for a passenger vehicle according to claim 4, wherein: the driving structure (7) comprises a top beam plate (71), the bottom of the top beam plate (71) is fixedly connected to the top of the portal frame (1), a second rolling bearing (72) is installed on the outer wall of one side of the top beam plate (71), the bottom of the second rolling bearing (72) is fixedly connected to the top of the fourth folding door plate (37), a supporting plate (73) is fixedly connected to the top of the top beam plate (71), a first air cylinder (74) is fixedly installed on the outer wall of the supporting plate (73), a speed regulating valve (75) is fixedly installed on the top of the first air cylinder (74), a two-position five-way electromagnetic valve (76) is fixedly installed on the outer wall of the supporting plate (73), a pressure regulating valve (77) is arranged on one side of the two-position five-way electromagnetic valve (76), a second air cylinder (78) is fixedly installed on the outer wall of the supporting plate (73), and a fork joint (79) is fixedly installed on the outer wall of the supporting plate (73), a rocker arm (710) is movably arranged on the right side of the fork joint (79).
6. A folding inner swing door for use in a passenger vehicle according to claim 5, wherein: the clamping grooves (52) are the same as the second rectangular grooves (55), the first clamping blocks (63) are the same as the second clamping blocks (66), and the second rectangular grooves (55) are matched with the second clamping blocks (66) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110419151.0A CN113183731B (en) | 2021-04-19 | 2021-04-19 | Folding inner swing door used on passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110419151.0A CN113183731B (en) | 2021-04-19 | 2021-04-19 | Folding inner swing door used on passenger car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113183731A CN113183731A (en) | 2021-07-30 |
| CN113183731B true CN113183731B (en) | 2022-09-27 |
Family
ID=76977619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110419151.0A Active CN113183731B (en) | 2021-04-19 | 2021-04-19 | Folding inner swing door used on passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113183731B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3439613A1 (en) * | 1984-10-30 | 1986-05-07 | Daimler-Benz Ag, 7000 Stuttgart | PNEUMATIC DOOR OPERATING SYSTEM FOR VEHICLES |
| DE102007030531B4 (en) * | 2007-06-30 | 2014-03-27 | Daimler Ag | Door drive carrier for an interior swing door of a bus |
| CN201635566U (en) * | 2010-04-28 | 2010-11-17 | 李煜 | Anti-clamping device of bus door |
| CN102975596A (en) * | 2012-11-27 | 2013-03-20 | 惠丰智 | Anti-crush bus door |
| CN108082067B (en) * | 2016-11-23 | 2022-07-08 | 株式会社有信 | Vehicle door edge protection device |
| CN107471977B (en) * | 2017-07-03 | 2023-06-27 | 山东科技大学 | Inward-turning type vehicle door with anti-pinch structure for public transportation vehicle |
| CN109386203B (en) * | 2017-08-02 | 2023-11-17 | 宇通客车股份有限公司 | Anti-pinch door, sealing rubber strip for anti-pinch door and vehicle using anti-pinch door |
-
2021
- 2021-04-19 CN CN202110419151.0A patent/CN113183731B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113183731A (en) | 2021-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204920661U (en) | Automatic translation door of passenger train | |
| CN201415678Y (en) | Compact pneumatic plug door mechanism | |
| CN201198313Y (en) | Internal-mounted side sliding door of high speed railway carriage | |
| CN107386857B (en) | Built-in sliding plug door | |
| CN113183731B (en) | Folding inner swing door used on passenger car | |
| CN205918304U (en) | Shellproof stopper sliding door device | |
| CN106740925B (en) | A kind of sliding plug door system for shipping EMU | |
| CN201187208Y (en) | Drive system for automatically opening and closing vehicle door | |
| CN220374257U (en) | Upper vehicle body capable of being opened in middle and moved back and forth and automobile | |
| CN209159698U (en) | Ventilation passage of metro overhauls door gear | |
| CN209618632U (en) | A kind of rack pinion formula elevator door-motor device | |
| KR100926524B1 (en) | Traverser for crane | |
| CN215718068U (en) | Single-opening sliding plug door system | |
| CN210798669U (en) | Engineering machine tool driver's cabin upset window mechanism | |
| CN109353196B (en) | Intelligent automobile skylight | |
| CN206634009U (en) | A kind of turning pedal mechanism with the linkage of stopping sliding door door leaf | |
| CN106740948A (en) | Railway multimodal transport car locking mechanism | |
| CN103452411B (en) | The vehicle door glass guide rails that A/F is adjustable | |
| CN208469520U (en) | A kind of side door mounting structure | |
| CN215291977U (en) | Intercity airtight double-opening sliding plug door system | |
| CN216269573U (en) | Iron corrugated van roof plate assembly | |
| CN214581710U (en) | Air valve control device for keeping air environment quality in subway | |
| CN204547893U (en) | Compartment upper cover transmission device | |
| CN216190891U (en) | Operating platform is assisted in auto repair | |
| CN219101034U (en) | Connecting structure for automobile back door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |