CN208198415U - A kind of sealing stopping sliding door - Google Patents
A kind of sealing stopping sliding door Download PDFInfo
- Publication number
- CN208198415U CN208198415U CN201820777119.3U CN201820777119U CN208198415U CN 208198415 U CN208198415 U CN 208198415U CN 201820777119 U CN201820777119 U CN 201820777119U CN 208198415 U CN208198415 U CN 208198415U
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- Prior art keywords
- doorframe
- door body
- sealing
- shaft
- stopping sliding
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Abstract
The utility model relates to a kind of sealing stopping sliding doors, including door body and doorframe, there is doorframe flanging relative to the edge of door body on doorframe, the sealing element that can be pressed in doorframe flanging is provided on the edge of door body, direction bending is drawn to be provided with jam plate along plug in the edge of door body, retaining mechanism, the lock tongue that retaining mechanism includes at least driver and is drivingly connected with driver are provided on doorframe, lock tongue can be pressed on jam plate in the driving of driver and door body is made to have the trend close to doorframe flanging.Sealing stopping sliding door in the utility model passes through lock tongue and doorframe upper lock plate cooperating in retaining mechanism, in the case where door body is closed, lock tongue is pressed on jam plate always, so that the distance between door body and doorframe flanging keep stablizing, and then realize the stability of sealing, the sealing of the sealing stopping sliding door is not influenced by ambient pressure, highly-safe.
Description
Technical field
The invention belongs to technical field of rail traffic, and in particular to a kind of sealing stopping sliding door.
Background technique
Passenger train is the channel of the upper Train of passenger with stopping sliding door, the reliability and security relationship of stopping sliding door to train
Operate normally the safety with passenger.With raising speed again and again for high-speed railway passenger, increasingly to the air-tightness requirement of stopping sliding door
It is high.And since bullet train is in meeting or compensator or trimmer pressure can change when passing through tunnel, the rapidly variation of air pressure is easy damage
The sense of hearing hurted sb.'s feelings, can life-threatening safety when serious.Safety such then to door system of high-speed railway vehicle sealing and reliable
Property proposes outside more harsh requirement, to guarantee riding comfort and the safety of bullet train.
Authorization Notice No. is that the Chinese utility model patent of CN2787806Y (application No. is 200520016033.1) is " airtight
Property stopping sliding door double-lip seal mechanism ", disclosed in sealing mechanism door-plate surrounding be arranged ring packing adhesive tape, the ring packing
The inboard of adhesive tape has protruded out splay epipharynx item and outer lip item, and door-plate is closed when on doorframe, and epipharynx item and outer lip item are all pressed
In doorframe plane.Ring packing adhesive tape play sealing function be by car outside pressure difference realize, when vehicle external pressure is higher
When, outer lip item to contract and is increasingly pressed on door frame surface, realizes sealing.When interior pressure is higher, epipharynx item is outside
Door frame surface is shunk and be increasingly pressed on, realizes sealing.But the pressure difference moment variation outside car, or even will appear and do not press
The situation of difference, the sealing reliability of the sealing mechanism are poor.
Utility model content
Technical problem to be solved in the utility model be for the above-mentioned prior art provide one kind be able to maintain door body to
Doorframe compresses trend, and then guarantees the sealing stopping sliding door of sealing reliability.
The technical scheme in the invention for solving the above technical problem are as follows: a kind of sealing stopping sliding door, including door body and door
Frame has doorframe flanging relative to the edge of door body on doorframe, and the doorframe pressure can be pressed in by being provided on the edge of the door body
Sealing element on side, it is characterised in that: the edge of the door body draws direction bending to be provided with jam plate along plug, is arranged on the doorframe
There is a retaining mechanism, the lock tongue that the retaining mechanism includes at least driver and is drivingly connected with driver, the lock tongue can be
The driving of driver is pressed on jam plate and door body is made to have the trend close to doorframe flanging.
In order to further limit door body and the position of doorframe in the longitudinal direction, guarantee sealing between door body and doorframe away from
From, and then the stability sealed between door body and doorframe is effectively ensured, and a lock pin is provided on the edge of the door body, it is described
Correspond to the lock pin on doorframe and be provided with latch hook, the extending direction of the latch hook and the plug of door body draw direction to match, latch hook
It can be hooked on lock pin when door body is closed.
Preferably, the edge of the door body is provided with cavity, and the lock pin includes being threaded through in cavity to have along the vertical direction
A piece pin shaft and the body being set in outside pin shaft.
In order to facilitate the installation of, guarantee the normal work of latch hook, the latch hook is fixedly connected on described by a support frame
On doorframe.
In order to guarantee the stability between door body and doorframe in lower seal, the edge of doorframe lower part is arranged in the latch hook
On.
Preferably, the edge in the middle part of doorframe is arranged in the retaining mechanism.
Simply, the driver includes structure
Mounting rack；
Shaft is mounted on mounting rack with being able to rotate, and has impeller in the shaft；
Cylinder is fixedly connected on mounting rack, and the driving end of the cylinder is contacted with impeller driving；
Compression bar, first end are fixedly connected in shaft；
Reset assembly is connected in shaft, shaft rotation can be pushed to reset when cylinder resets；
The lock tongue is rotatably connected on mounting rack by torsional spring, the second end of the compression bar can with the rotation of shaft and
Lock tongue is pushed to be rotated and be pressed on jam plate, the torsional spring can drive lock tongue to reset when cylinder resets.
Preferably, the reset assembly includes
Limit plate is fixedly connected on mounting rack；
Slide bar, first end are threaded through in the limit plate, are radially convexly equipped with flange on the slide bar；
Spring is set on the slide bar, and the both ends of the spring are against between limit plate and flange；
Driving lever is fixedly connected in shaft, and the end of the driving lever and the second end of slide bar are rotatablely connected.
Compared with the prior art, the advantages of the utility model are: the sealing stopping sliding door in the utility model passes through locking
Lock tongue and doorframe upper lock plate cooperating in mechanism, in the case where door body is closed, lock tongue can be pressed on jam plate, and then right
Door body generates thrust, so that extruding is put down in doorframe flanging of the door body on doorframe, and then by between door body and doorframe flanging
Sealing element realizes the reliable sealing between door body and doorframe.In the case where door body is closed, lock tongue is pressed on jam plate always, so that
The distance between door body and doorframe flanging keep stablizing, and then realize the stability of sealing, and the sealing of the sealing stopping sliding door is not
It is influenced by ambient pressure, it is highly-safe.
Detailed description of the invention
Fig. 1 is the structure chart that stopping sliding door is sealed in the utility model embodiment.
Fig. 2 is the cooperating state diagram of retaining mechanism and jam plate in the utility model embodiment.
Fig. 3 is the cooperating state diagram of latch hook and lock pin in the utility model embodiment
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Stopping sliding door can draw section path to realize closure, i.e., door body 1 is in the closing that is near completion when being closed by a slug
When can be vertically moved while transverse shifting occurs so that the motion path of door body 1 is certain relative to laterally having
Angle change.
As shown in Figure 1 to Figure 3, the sealing stopping sliding door in the present embodiment, including door body 1 and doorframe 2, on doorframe 2 relative to
The edge of door body 1 has doorframe flanging, and the acting surface of the doorframe flanging is in the marginal position for laterally facing door body 1.
The edge of door body 1 is enclosed equipped with sealing element, which can use various sealing elements in the prior art, according to not
Same use environment, can use different sealing elements.In the state that door body 1 is closed, sealing element then deforms and is extruded in
It between 1 edge of door body and doorframe flanging, and then realizes the sealing between door body 1 and doorframe 2, guarantees the normal operation of vehicle, protect
Demonstrate,prove the running safety of vehicle.
The edge of door body 1 is provided with jam plate 3 close to the position of sealing element, which draws direction bending to be connected to door along plug
On body 1, and the jam plate 3 is located at the middle part in 1 up and down direction of door body.It is arranged along the vertical direction on jam plate 3 fluted or convex
Rib, and then be against on groove or fin for following lock tongues 5, so that lock tongue 5 is pressed on jam plate 3 and generates to jam plate 3 vertical
Active force on direction.
It is matched with jam plate 3 on doorframe 2 and is provided with retaining mechanism, which includes driver 4 and drive with driver 4
The lock tongue 5 of dynamic connection, lock tongue 5 can be pressed on jam plate 3 in the driving of driver 4 and door body 1 had close to doorframe flanging
Trend.It is so pressed on jam plate 3 by sealed, so that longitudinally firmly keeping stablizing to the work that jam plate 3 generates, and then to door body 1
The longitudinal force of generation keeps stablizing, and guarantees vehicle in the process of running, and the stability sealed between door body 1 and doorframe 2 should
Active force is not influenced by ambient pressure variation, better reliability, and safety is higher.
Driver 4 in the present embodiment includes:
Mounting rack 41, the mounting rack 41 include being capable of fixing the mounting plate being installed on doorframe 2, perpendicular to mounting plate and flat
The fixed plate of row setting, two fixed plates are distributed setting along the vertical direction；
Shaft 42 is threaded through in two fixed plates, and can be rotated relative to fixed plate, extends outwardly in the shaft 42
Provided with an impeller 421；
Cylinder 43 is fixedly connected on the mounting plate of mounting rack 41, which is carried out by the air pump of vehicle doorn loading system
Gas supply.When needing to close door body 1, air pump phase cylinder 43 is supplied, so that the piston on cylinder 43 as driving end
Bar pushes out movement, and then impeller 421 can be pushed to be rotated, and then shaft 42 is driven to be rotated；
Compression bar 44, first end are fixedly connected in shaft 42 and are located between two fixed plates, i.e., compression bar 44 is with shaft
42 rotate synchronously, and in order to guarantee the stability of the rotation of compression bar 44, extend downwardly a shaft from the fixed plate of top, compression bar 44 is right
Should be set as arc in the position of shaft, so compression bar 44 using the position of shaft as axis as shaft 42 is rotated；Lock tongue 5
Be rotatably connected between two fixed plates of mounting rack 41 by torsional spring, the second end of compression bar 44 can with the rotation of shaft 42 and
It pushes lock tongue 5 to be rotated, and then is pressed on jam plate 3 with the rotation of lock tongue 5, so that jam plate 3, which has, is close to doorframe flanging
Trend, while torsional spring can be driven when cylinder 43 is died and resetted lock tongue 5 reset；
Reset assembly 45 includes limit plate 451, slide bar 452, spring 453, driving lever 454, and wherein limit plate 451 is fixedly connected
On mounting rack 41.The first end of slide bar 452 is threaded through in limit plate 451, and being reserved in the limit plate 451 being capable of slide bar 452
The space swung；Flange is radially convexly equipped on slide bar 452；Spring 453 is set on slide bar 452, the both ends of spring 453
It is against between limit plate 451 and flange；454 first end of driving lever is fixedly connected in shaft 42, the second end of the driving lever 454
It is rotatablely connected with the second end of slide bar 452；When initial position, there is angle, when 42 turns of shaft between driving lever 454 and slide bar 452
When dynamic, then driving lever 454 is driven to be rotated, driving lever 454 is reached with slide bar 452 at coaxial position, and spring 453 is at this time
The state of compression, after cylinder 43 dies reset, shaft 42 is also corresponding to be resetted, and is then pushed under the action of 453 elastic force of spring
Slide bar 452 resets, and then driving lever 454 is driven to reset, and keeps the angle between driving lever 454 and slide bar 452 in turn.
Since the retaining mechanism is located at the medium position of doorframe 2, then the leakproofness between 2 lower part of 1 lower part of door body and doorframe
It is relatively weak, the lower part of doorframe 2 is then provided with latch hook 7 in the present embodiment, which is mounted on doorframe 2 by support frame 71
On.A lock pin 6 is correspondingly arranged on the edge of door body 1.In the present embodiment, cavity 11 is provided on the edge of door body 1,
Lock pin 6 is threaded through in cavity 11 body for having a pin shaft 61 and being set in outside pin shaft 61 including vertical direction vertically
62.Latch hook 7 draws direction bending setting along the plug of door body 1, and so after door body 1 closes and draws section into plug, latch hook 7 can be detained gradually
It connects on lock pin 6, during snapping onto lock pin 6, latch hook 7 can guarantee that latch hook 7 buckles into relative rolling between body 62
The smoothness of lock pin 6, and then realize the locking between door body 1 and doorframe 2, it equally ensure that the spacing of door body 1 and doorframe flanging
From stability, also accordingly realize the stability of sealing.
Claims (8)
1. a kind of sealing stopping sliding door, including door body (1) and doorframe (2), there is door relative to the edge of door body (1) on doorframe (2)
Frame flanging is provided with the sealing element that can be pressed in the doorframe flanging on the edge of the door body (1), it is characterised in that: described
The edge of door body (1) draws direction bending to be provided with jam plate (3) along plug, is provided with retaining mechanism, the locking on the doorframe (2)
The lock tongue (5) that mechanism includes at least driver (4) and is drivingly connected with driver (4), the lock tongue (5) can be in driver
(4) driving is pressed on jam plate (3) and door body (1) is made to have the trend close to doorframe flanging.
2. sealing stopping sliding door according to claim 1, it is characterised in that: be provided with one on the edge of the door body (1)
Lock pin (6) corresponds to the lock pin (6) on the doorframe (2) and is provided with latch hook (7), the extending direction and door of the latch hook (7)
The plug of body (1) draws direction to match, and latch hook (7) can be hooked on lock pin (6) when door body (1) is closed.
3. sealing stopping sliding door according to claim 2, it is characterised in that: the edge of the door body (1) is provided with cavity
(11), the lock pin (6) includes being threaded through in cavity (11) to have a pin shaft (61) and be set in pin shaft along the vertical direction
(61) outside body (62).
4. sealing stopping sliding door according to claim 2, it is characterised in that: the latch hook (7) passes through a support frame (71)
It is fixedly connected on the doorframe (2).
5. sealing stopping sliding door according to claim 2, it is characterised in that: the latch hook (7) is arranged in doorframe (2) lower part
On edge.
6. sealing stopping sliding door according to claim 5, it is characterised in that: the retaining mechanism setting is in the middle part of doorframe (2)
Edge.
7. according to claim 1 to sealing stopping sliding door described in 6 any claims, it is characterised in that: driver (4) packet
It includes
Mounting rack (41)；
Shaft (42) is mounted on mounting rack (41) with being able to rotate, and has impeller (421) on the shaft (42)；
Cylinder (43) is fixedly connected on mounting rack (41), and the driving end of the cylinder (43) is contacted with impeller driving；
Compression bar (44), first end are fixedly connected on shaft (42)；
Reset assembly (45) is connected on shaft (42), shaft (42) rotation can be pushed to reset when cylinder (43) reset；
The lock tongue (5) is rotatably connected on mounting rack (41) by torsional spring, and the second end of the compression bar (44) can be with shaft
(42) rotation and push lock tongue (5) to be rotated and be pressed on jam plate (3), the torsional spring can when cylinder (43) reset band
Dynamic lock tongue (5) reset.
8. sealing stopping sliding door according to claim 7, it is characterised in that: the reset assembly (45) includes
Limit plate (451) is fixedly connected on mounting rack (41)；
Slide bar (452), first end are threaded through in the limit plate (451), are radially convexly equipped with flange on the slide bar (452)；
Spring (453) is set on the slide bar (452), and the both ends of the spring (453) are against limit plate (451) and flange
Between；
Driving lever (454) is fixedly connected on shaft (42), and the end of the driving lever (454) and the second end of slide bar (452) rotate
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777119.3U CN208198415U (en) | 2018-05-23 | 2018-05-23 | A kind of sealing stopping sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777119.3U CN208198415U (en) | 2018-05-23 | 2018-05-23 | A kind of sealing stopping sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208198415U true CN208198415U (en) | 2018-12-07 |
Family
ID=64515032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820777119.3U Active CN208198415U (en) | 2018-05-23 | 2018-05-23 | A kind of sealing stopping sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208198415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450801A (en) * | 2019-07-19 | 2019-11-15 | 中车青岛四方机车车辆股份有限公司 | Single fan stopping sliding door and the rail vehicle that stopping sliding door is singly fanned with this |
-
2018
- 2018-05-23 CN CN201820777119.3U patent/CN208198415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450801A (en) * | 2019-07-19 | 2019-11-15 | 中车青岛四方机车车辆股份有限公司 | Single fan stopping sliding door and the rail vehicle that stopping sliding door is singly fanned with this |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190722 Address after: Minglun village five 315112 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee after: Ningbo Zhongche era Electrical Equipment Co. Ltd. Address before: 315021 Zhejiang province Ningbo City Yongjiang Industrial Park No. 138 vibration Yonglu Patentee before: NINGBO CRRC TIMES SENSING TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210326 Address after: No.138 Zhenyong Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: NINGBO CRRC TIMES TRANSDUCER TECHNOLOGY Co.,Ltd. Address before: Minglun village five 315112 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee before: NINGBO CRRC TIMES ELECTRIC EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |