CN112744244A - Railway vehicle toilet, carriage and railway vehicle - Google Patents
Railway vehicle toilet, carriage and railway vehicle Download PDFInfo
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- CN112744244A CN112744244A CN201911053880.8A CN201911053880A CN112744244A CN 112744244 A CN112744244 A CN 112744244A CN 201911053880 A CN201911053880 A CN 201911053880A CN 112744244 A CN112744244 A CN 112744244A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
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Abstract
The embodiment of the application provides a rail vehicle bathroom, carriage and rail vehicle, wherein, the bathroom includes: the toilet comprises a toilet left side wall, a toilet right side wall and a toilet partition wall; the top section bar is connected between the toilet wall and the top of the right side wall of the toilet; the first door leaf is movably arranged on the top section bar; the inner surface of the first door leaf is provided with a first synchronous belt; the second door leaf is movably arranged on the top section bar; a synchronizing wheel used for being meshed with the first synchronizing belt is arranged on the second door leaf; the synchronous wheel is also meshed with a second synchronous belt arranged on the top section bar; the first door leaf and the second door leaf are stacked and accommodated in the toilet partition wall after being opened; the sum of the widths of the first door leaf and the second door leaf after the first door leaf and the second door leaf are closed meets the requirement of covering the door space. The embodiment of the application provides a rail vehicle bathroom, carriage and rail vehicle not only have great door and pass through the space, can also reduce the size of bathroom partition wall.
Description
Technical Field
The application relates to a railway vehicle toilet structure technology, in particular to a railway vehicle toilet, a carriage and a railway vehicle.
Background
With the rapid development of high-speed railways in China, riding of motor train units has become a main mode for people to go out. The passenger train motor train unit is provided with a common toilet and a disabled toilet, wherein the disabled toilet usually adopts an electric single-leaf sliding door, and the opening width of the sliding door can meet the requirement of passing of a wheelchair. The sliding door needs to be hidden in a partition wall on the side face of the toilet after being opened, so that the space of the partition wall needs to be large enough to accommodate the sliding door. The larger partition wall occupies more space in the carriage, and the space utilization rate in the carriage is reduced.
Disclosure of Invention
In order to solve one of the technical defects, the embodiment of the application provides a rail vehicle toilet, a carriage and a rail vehicle
An embodiment of the first aspect of the present application provides a rail vehicle bathroom, including:
a left side wall and a right side wall of the toilet which are parallel to each other and extend along a first direction;
a toilet partition extending in a second direction, a left end of the toilet partition being connected to a left sidewall of the toilet, an area between a right end of the toilet partition and a right sidewall of the toilet being a door space; an accommodating space is arranged in the toilet partition wall; the toilet partition wall, the toilet left side wall and the toilet right side wall enclose a toilet internal space;
the top section bar is connected between the toilet wall and the top of the right side wall of the toilet;
the first door leaf is connected to the top section bar through a first door carrying frame and can move along a second direction relative to the top section bar; the inner surface of the first door leaf facing the inner space of the toilet is provided with a first synchronous belt;
the second door leaf is connected to the top section bar through a second door carrying frame and can move along a second direction relative to the top section bar; a synchronizing wheel used for being meshed with the first synchronizing belt is arranged on the second door leaf; the synchronous wheel is also meshed with a second synchronous belt arranged on the top section bar;
when the first door leaf and the second door leaf are in an open state, the first door leaf and the second door leaf are stacked and contained in the containing space; when the first door leaf and the second door leaf are in a closed state, the sum of the widths of the first door leaf and the second door leaf meets the requirement of covering a door space.
An embodiment of the second aspect of the present application provides a vehicle cabin, including: a rail vehicle toilet as described above.
An embodiment of a third aspect of the present application provides a rail vehicle, including: the vehicle cabin as described above.
According to the technical scheme provided by the embodiment of the application, the left side wall of the toilet, the right side wall of the toilet and the partition wall of the toilet are used for enclosing a toilet inner space, the top between the right side wall of the toilet and the partition wall of the toilet is provided with the top section bar, and the first door leaf and the second door leaf are respectively connected to the top section bar through the corresponding door carrying frames and can move relative to the top section bar; a first synchronous belt is arranged on the first door leaf, a second synchronous belt is arranged on the top section bar, a synchronous wheel is arranged on the second door leaf and is respectively meshed with the first synchronous belt and the second synchronous belt, so that the second door leaf is driven to move in the same direction through the meshing relation between the synchronous belts and the synchronous wheels when the first door leaf moves, and the linkage of the two door leaves is realized; when the door leaf is in a closed state, the first door leaf and the second door leaf are unfolded and positioned between the toilet partition wall and the toilet right side wall; when the door leaf is in the open state, the first door leaf and the second door leaf are stacked and accommodated in the accommodating space of the toilet partition wall. The width of the first door leaf and the second door leaf in the unfolding state can meet the requirement that the wheelchair passes through, and the width of the first door leaf and the second door leaf after being stacked is smaller than the total width of the first door leaf and the second door leaf after being unfolded, so that the size of the partition wall of the toilet can be reduced, and the internal space of the compartment is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic overall structure diagram of a rail vehicle toilet according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural view of a door leaf and a partition wall in a rail vehicle toilet according to an embodiment of the present disclosure;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a front view of a door and a partition wall in a rail vehicle toilet according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of section B-B of FIG. 4;
FIG. 6 is an enlarged view of area C of FIG. 5;
FIG. 7 is a schematic view of section D-D of FIG. 4;
FIG. 8 is an enlarged view of area E of FIG. 7;
fig. 9 is a schematic structural diagram of a first door leaf and a second door leaf in a closed state according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of a first door leaf and a second door leaf in an open state according to an embodiment of the present application;
FIG. 11 is a schematic view of another angle of the door leaf and the partition wall in the rail car toilet according to the embodiment of the present disclosure;
fig. 12 is an enlarged view of region F in fig. 11.
Reference numerals:
11-the right side wall of the toilet; 12-toilet partition; 121-an accommodating space; 13-toilet roof;
2-top section bar; 21-a profile body; 22-a door connection; 23-a first slide rail; 24-a second slide rail; 25-a first slider; 26-a second slide; 27-a timing belt connection; 28-front stop;
31-a first door leaf; 311-a first portal; 32-a second door leaf; 321-a second portal;
41-a first synchronous belt; 42-a second synchronous belt; 43-a synchronizing wheel;
5-elastic door closer; 51-door connector;
6-vehicle door damper; 61-a mounting body; 62-damping wheel.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example one
The embodiment provides a rail vehicle bathroom, can regard as ordinary bathroom, also can regard as disabled person's bathroom, reduces the size of bathroom partition wall under the condition that satisfies the wheelchair and pass through, practices thrift carriage inner space, improves space utilization.
Fig. 1 is a schematic overall structure view of a rail vehicle toilet provided in a first embodiment of the present application, fig. 2 is a schematic structural view of a door leaf and a partition wall in the rail vehicle toilet provided in the first embodiment of the present application, fig. 3 is an enlarged view of a region a in fig. 2, fig. 4 is a front view of the door leaf and the partition wall in the rail vehicle toilet provided in the first embodiment of the present application, fig. 5 is a schematic view of a section B-B in fig. 4, fig. 6 is an enlarged view of a region C in fig. 5, fig. 7 is a schematic view of a section D-D in fig. 4, and fig. 8 is an enlarged view of a region E in fig. 7.
As shown in fig. 1 to 8, the rail vehicle toilet provided in the present embodiment includes: a left side wall of the toilet (not shown), a right side wall of the toilet 11 and a partition wall of the toilet 12. Wherein, the left side wall 11 and the right side wall 11 of the toilet are parallel to each other and extend along the first direction, and a certain distance is provided between the two. The first direction may be parallel to the traveling direction of the rail vehicle or perpendicular to the traveling direction, in this embodiment, taking the case of being perpendicular to the traveling direction, the rear ends of the left side wall and the right side wall 11 of the toilet are connected to the side walls of the carriage of the rail vehicle, and the front end is located in the middle of the carriage.
The toilet partition wall 12 extends in the second direction, and the left end thereof is connected to the front end of the left side wall of the toilet. The left-right width of the toilet partition wall 12 is smaller than the distance between the toilet left side wall and the toilet right side wall 11, so that a certain gap is left between the right end of the toilet partition wall 12 and the toilet right side wall 11, and the area formed by the gap is used as a door space in which the door leaf is located in the closed state. The toilet partition 12 is provided therein with a receiving space for receiving the door therein when the door is opened. The second direction is perpendicular to the first direction, i.e.: parallel to the direction of travel of the rail vehicle.
The toilet partition wall 12, the toilet left side wall and the toilet right side wall 11 enclose a toilet inner space. In addition, the top of the above-described left side wall of the toilet, right side wall of the toilet 11, and partition wall of the toilet may be directly connected to the roof of the car and the bottom to the floor of the car, depending on the layout in the car of the railway vehicle. Alternatively, a separate toilet ceiling 13 may be attached to the left side wall of the toilet, the right side wall 11 of the toilet, and the top of the toilet partition, and a separate toilet floor may be attached to the left side wall of the toilet, the right side wall 11 of the toilet, and the bottom of the toilet partition. It is also possible to use a rear panel of the toilet connected to the rear ends of the left and right side walls 11 of the toilet so that the toilet is of an integral structure.
The bathroom still includes: the top section bar 2 is connected between the toilet partition wall 12 and the top of the toilet right side wall 11.
The door leaves include a first door leaf 31 and a second door leaf 32. The first door leaf 31 is connected to the top profile 2 via a first door carrier 311 and can be moved in a second direction relative to the top profile 2. The second door 32 is connected to the top profile 2 via a second door carrier 321, which is movable in a second direction relative to the top profile 2. Taking the front-rear direction of the toilet right side wall 11 as an example, the first door 31 is positioned in front of the second door 32.
The inner surface of the first door leaf 31 facing the inner space of the toilet is provided with a first timing belt 41, and the top section bar 2 is provided with a second timing belt 42. The second door leaf 32 is provided with a synchronizing wheel 43, the synchronizing wheel 43 is located between the first synchronizing belt 41 and the second synchronizing belt 42 and is respectively meshed with the first synchronizing belt 41 and the second synchronizing belt 42, so that when the first door leaf 31 moves along the second direction, the second door leaf 32 is driven to move in the same direction through the meshing relation among the first synchronizing belt 41, the second synchronizing belt 42 and the synchronizing wheel 43.
Taking the perspective of fig. 4 as an example, the first door leaf 31 is located on the right side, and the second door leaf 32 is located on the left side. The first door leaf 31 moves leftward as an opening direction and rightward as a closing direction. When the first door leaf 31 moves to the left, the second door leaf 32 is driven to move to the left until the first door leaf 31 and the second door leaf 32 are stacked into the accommodating space of the toilet partition wall 12. When the first door leaf 31 moves rightwards, the second door leaf 32 is driven to move rightwards until the first door leaf 31 and the second door leaf 32 are unfolded to be located in the door space. When the door is in the closed state, the sum of the widths of the first door leaf 31 and the second door leaf 32 meets the requirement of covering the door space, specifically, the widths of the first door leaf and the second door leaf may be slightly smaller than the width of the door space, may also be slightly larger than the width of the door space, or may also be equal to the width of the door space, as long as the door can be closed.
According to the technical scheme provided by the embodiment, the left side wall of the toilet, the right side wall of the toilet and the partition wall of the toilet are adopted to enclose a toilet inner space, a top section bar is arranged at the top between the right side wall of the toilet and the partition wall of the toilet, and the first door leaf and the second door leaf are respectively connected to the top section bar through corresponding door carrying frames and can move relative to the top section bar; a first synchronous belt is arranged on the first door leaf, a second synchronous belt is arranged on the top section bar, a synchronous wheel is arranged on the second door leaf and is respectively meshed with the first synchronous belt and the second synchronous belt, so that the second door leaf is driven to move in the same direction through the meshing relation between the synchronous belts and the synchronous wheels when the first door leaf moves, and the linkage of the two door leaves is realized; when the door leaf is in a closed state, the first door leaf and the second door leaf are unfolded and positioned between the toilet partition wall and the toilet right side wall; when the door leaf is in the open state, the first door leaf and the second door leaf are stacked and accommodated in the accommodating space of the toilet partition wall. The width of the first door leaf and the second door leaf in the unfolding state can meet the requirement that the wheelchair passes through, and the width of the first door leaf and the second door leaf after being stacked is smaller than the total width of the first door leaf and the second door leaf after being unfolded, so that the size of the partition wall of the toilet can be reduced, and the internal space of the compartment is saved.
On the basis of the above, the embodiment provides a specific implementation manner of the rail vehicle toilet:
as shown in fig. 1 to 8, the top section bar 2 comprises: the profile body 21 extends in a horizontal direction, and the longitudinal direction thereof is parallel to the second direction. The middle portion of the profile body 21 extends downwards to form a door connection portion 22, and the door connection portion 22 extends in the second direction.
The door connecting portion 22 is provided at a front side thereof with a first slide rail 23 extending in the second direction, and at a rear side thereof with a second slide rail 24 extending in the second direction. Sliding grooves are arranged in the first sliding rail 23 and the second sliding rail 24, and the sliding grooves can be T-shaped grooves, C-shaped grooves and the like.
The top end of the first door carrying frame 311 is connected to the first sliding block 25, and the first sliding block 25 is slidably disposed in the first sliding rail 23, so that the first door leaf 31, the first door carrying frame 311, and the first sliding block 25 move together relative to the first sliding rail 23. The top end of the first door carrying frame 311 is connected with the first sliding block 25 through a bolt, and the bottom end of the first door carrying frame is forked and clamped at two sides of the top end of the first door leaf 31 and is connected with the first door leaf 31 through a bolt.
The top end of the second door carrying frame 321 is connected to the second sliding block 26, and the second sliding block 26 is slidably disposed in the second sliding rail 24, so that the second door leaf 32, the second door carrying frame 321, and the second sliding block 26 move together relative to the second sliding rail 24. The top end of the second door carrying frame 312 is connected to the second slider 26 by a bolt, and the bottom end thereof is forked and clamped on both sides of the top end of the second door 32 and is connected to the second door 32 by a bolt.
The openings of the sliding grooves in the first sliding rail 23 and the second sliding rail 24 are oriented in the left-right direction of fig. 6, but of course, in addition to the solution provided in the present embodiment, the openings of the sliding grooves may be oriented directly below or obliquely below, etc.
The rear end of the top profile 2 extends downwards to form a timing belt connection 27, and the timing belt connection 27 extends in the second direction. The second door 32 is located between the first door 31 and the timing belt connection 27. The first synchronization belt 41 is disposed on an inner surface of the first door leaf 31 facing the second door leaf 32, specifically, on a top of the first door leaf 31. The second timing belt 42 is disposed at the bottom end of the timing belt connecting portion 27 and located on the surface of the timing belt connecting portion 27 facing the second door 32. The timing pulley 43 is located between the first timing belt 41 and the second timing belt 42, and is located at the same height as the first timing belt 41 and the second timing belt 42.
The synchronizing wheel 43 is disposed at an end of the second door sash 32 adjacent to the right side wall 11 of the toilet, and a rotation center line of the synchronizing wheel 43 extends in a vertical direction. The first synchronization belt 41 extends from the right end of the first door leaf 31 to the left end of the first door leaf 31 in the second direction. The second timing belt 42 extends from the right end of the timing belt connection portion 27 to the left end of the timing belt connection portion 27 in the second direction.
Fig. 9 is a schematic structural diagram of a first door leaf and a second door leaf in a closed state according to an embodiment of the present application. As shown in fig. 9, when the first door leaf 31 and the second door leaf 32 are in the closed state, the synchronizing wheel 43 is engaged with the left end of the first synchronizing belt 41, when the first door leaf 31 moves to the left, the first synchronizing belt 41 drives the synchronizing wheel 43 to rotate, but since the second synchronizing belt 42 is fixedly disposed on the top profile 2, the synchronizing wheel 43 drives the second door leaf 32 to move to the left in the rotating process, so that both the first door leaf 31 and the second door leaf 32 move to the left until the first door leaf and the second door leaf move into the accommodating space 121 of the toilet partition 12, as shown in fig. 10, fig. 10 is a schematic structural view of the first door leaf and the second door leaf provided in the embodiment of the present application in the open state.
The timing wheel 43 may be a sprocket, and the first and second timing belts 41 and 42 may be chains engaged with the sprocket. Alternatively, the timing pulley 43 may be a pulley, and the first timing belt 41 and the second timing belt may be disposed on a belt engaged with the pulley. Alternatively, the timing pulley 43 is a gear, and the first and second timing belts 41 and 42 may be racks engaged with the gear.
By adopting the above manner of matching the synchronizing wheel with the synchronous belt, the first door leaf 31 and the second door leaf 32 can be linked in two directions, the first door leaf 31 is a driving door, the second door leaf 32 is a driven door, and the moving speed of the first door leaf 31 is twice that of the second door leaf 32.
The linkage action structure of the first door leaf 31 and the second door leaf 32 provided by the embodiment is simple, and is convenient to install and maintain. When the first door leaf 31 and the second door leaf 32 are opened to the maximum positions, the clear width of the door can reach 900mm, and the requirements of wheelchair users and the standard requirements of domestic and foreign door passing width are met. The toilet partition 12 is intended to accommodate double-decked sliding doors, the dimensions of which can be reduced to half the clear width of the door.
As shown in fig. 8, the front end of the profile body 21 extends downward to form a front stop 28, and the bottom end of the front stop 28 is flush with the top end of the first door leaf 31 for shielding the components behind the front stop and improving the visual appearance.
A door lock is arranged at the right end of the first door leaf 31 and is matched with a door frame at the front end of the right side wall 11 of the toilet to lock the door after a person enters the toilet.
Furthermore, the front side and the rear side of the doorsill positioned at the bottom of the first door leaf 31 and the second door leaf 32 are provided with inclined planes, so that the wheelchair can pass through the inclined planes conveniently. The threshold is provided with guide grooves for receiving the first door leaf 31 and the second door leaf 32, respectively, and the first door leaf 31 and the second door leaf 32 move in the respective guide grooves.
In addition to the above solution provided by the present embodiment, the positions of the first door leaf 31 and the second door leaf 32 may also be interchanged, that is: the second door leaf 32 is located at the front end of the first door leaf 31, and correspondingly, a second timing belt 42 is arranged at the front end of the profile main body 21. So that the timing wheel 43 provided on the top of the second door leaf 32 is engaged with the first timing belt 41 provided on the first door leaf 31 and the second timing belt 42 provided at the front end of the profile body 21, respectively.
On the basis of the above technical solution, an elastic door closer may also be used to control the first door leaf 31 and the second door leaf 32 to close automatically.
Fig. 11 is another angle schematic view of a door leaf and a partition wall in a rail vehicle toilet provided by an embodiment of the present application, and fig. 12 is an enlarged view of a region F in fig. 11. Fig. 11 is a bottom view of the door from the inside of the toilet. As shown in fig. 3, 11 and 12, the resilient door closer 5 is arranged on the top profile 2, specifically on the right side of the first door leaf 31. The door connector 51 in the resilient door closer 5 is connected to the first door leaf 31. When the first door leaf 31 moves to the left by an external force, the door connector 51 is pulled to move to the left. When the external force acting on the first door leaf 31 disappears, under the action of the rebounding force of the elastic door closer 5, the door connecting piece 51 drives the first door leaf 31 to move rightwards, and drives the second door leaf 32 to move rightwards until the first door leaf is closed.
The first door leaf 31 is provided with a door handle, and the application scenarios of the above scheme are as follows: the user pulls the door handle with the hand and promotes first door leaf 31 and second door leaf 32 and open until after some or all get into bathroom next door 12, after user's hand left first door leaf 31, elasticity door closer 5 drives first door leaf 31 and second door leaf 32 self-closing, and it is more convenient to operate, has improved the use travelling comfort greatly.
The elastic structure in the elastic door closer 5 can be implemented in a manner commonly used in the art, and the embodiment is not limited. The door connector 51 may be a steel wire rope, one end of which is connected to the elastic structure, and the other end of which is connected to the top end of the first door leaf 31 through a first fixing member in a "Z" shape.
Further, a door damper 6 for reducing the closing speed of the first door leaf 31 may be further employed. Specifically, as shown in fig. 11 and 12, the door damper 6 includes: a mounting body 61 and a damper wheel 62. Wherein the mounting body 61 is connected to the top section bar 2 by means of a second fixing element, the damping wheel 62 is rotatably arranged on the mounting body 61, and the damping wheel 62 is engaged with the first timing belt 41.
The mounting position of the door damper 6 is referred to as follows: when the first door leaf 31 is in the closed state, the door damper 6 is located at a position intermediate to the width of the first door leaf 31. When the first door leaf 31 is closed, the initial speed is relatively fast, and when the first door leaf 31 moves to be engaged with the damping wheel 62, the damping wheel 62 generates resistance to the movement of the first door leaf 31, so that the movement speed is reduced, the first door leaf 31 slowly moves to a closed state, a large impact force to the right side wall 11 of the toilet is avoided, and the hand clamping is also avoided.
The door damper 6 may be provided therein with an elastic member capable of generating resistance to the rotation of the damping wheel 62, and the specific structure thereof may be a manner commonly used in the art, and the present embodiment is not described in detail nor limited to the specific manner.
On the basis of the technical scheme, the embodiment provides a carriage, which comprises a toilet provided by any content.
The embodiment also provides a railway vehicle which comprises the carriage provided by any one of the contents.
The carriage and the rail vehicle provided by the embodiment have the same technical effects as the toilet.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A rail vehicle toilet, comprising:
a left side wall and a right side wall of the toilet which are parallel to each other and extend along a first direction;
a toilet partition extending in a second direction, a left end of the toilet partition being connected to a left sidewall of the toilet, an area between a right end of the toilet partition and a right sidewall of the toilet being a door space; an accommodating space is arranged in the toilet partition wall; the toilet partition wall, the toilet left side wall and the toilet right side wall enclose a toilet internal space;
the top section bar is connected between the toilet wall and the top of the right side wall of the toilet;
the first door leaf is connected to the top section bar through a first door carrying frame and can move along a second direction relative to the top section bar; the inner surface of the first door leaf facing the inner space of the toilet is provided with a first synchronous belt;
the second door leaf is connected to the top section bar through a second door carrying frame and can move along a second direction relative to the top section bar; a synchronizing wheel used for being meshed with the first synchronizing belt is arranged on the second door leaf; the synchronous wheel is also meshed with a second synchronous belt arranged on the top section bar;
when the first door leaf and the second door leaf are in an open state, the first door leaf and the second door leaf are stacked and contained in the containing space; when the first door leaf and the second door leaf are in a closed state, the sum of the widths of the first door leaf and the second door leaf meets the requirement of covering a door space.
2. The rail vehicle toilet of claim 1, wherein the top section bar comprises: the door connecting part comprises a profile main body extending along the horizontal direction, wherein the middle part of the profile main body extends downwards to form a door connecting part;
a first sliding rail extending along the second direction is arranged on the front side of the door connecting part, and a second sliding rail extending along the second direction is arranged on the rear side of the door connecting part;
the top of the first door carrying frame is connected with a first sliding block, and the first sliding block is slidably arranged in a first sliding rail;
the top of the second door carrying frame is connected with a second sliding block, and the second sliding block is slidably arranged in a second sliding rail.
3. The rail vehicle toilet of claim 2, wherein a rear end of the top profile extends downward to form a timing belt connection portion, and the second timing belt is disposed at a bottom of the timing belt connection portion;
the second door leaf is positioned between the first door leaf and the synchronous belt connecting part; the synchronizing wheel, the first synchronizing belt and the second synchronizing belt are positioned at the same height.
4. The rail vehicle toilet of claim 3, wherein the synchronizing wheel is disposed at an end of the top of the second door leaf near a right side wall of the toilet, and a center line of rotation of the synchronizing wheel extends in a vertical direction;
the first synchronous belt extends from the right end of the first door leaf to the left end of the first door leaf along the second direction;
the second synchronous belt extends to the left end of the synchronous belt connecting part from the right end of the synchronous belt connecting part along the second direction.
5. The rail vehicle toilet according to claim 3 or 4, wherein the timing wheel is a gear and the first and second timing belts are racks.
6. The rail vehicle toilet of claim 1, further comprising:
the elastic door closer is arranged on the top section bar; and a door connecting piece in the elastic door closer is connected with the first door leaf to drive the first door leaf to be automatically closed.
7. The rail vehicle toilet of claim 1, further comprising:
and the door damper is arranged on the top section bar and used for reducing the closing speed of the first door leaf.
8. The rail vehicle toilet of claim 7, wherein the door damper comprises:
a mounting body connected to the top profile;
the damping wheel is rotatably arranged on the mounting main body; the damping wheel is engaged with the first timing belt.
9. A vehicle compartment, comprising: the rail vehicle toilet of any one of claims 1-8.
10. A rail vehicle, comprising: the vehicle compartment of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053880.8A CN112744244A (en) | 2019-10-31 | 2019-10-31 | Railway vehicle toilet, carriage and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053880.8A CN112744244A (en) | 2019-10-31 | 2019-10-31 | Railway vehicle toilet, carriage and railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112744244A true CN112744244A (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911053880.8A Pending CN112744244A (en) | 2019-10-31 | 2019-10-31 | Railway vehicle toilet, carriage and railway vehicle |
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| CN (1) | CN112744244A (en) |
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| CN201588496U (en) * | 2009-12-16 | 2010-09-22 | 余春龙 | Movable door structure |
| CN201588495U (en) * | 2009-12-16 | 2010-09-22 | 余春龙 | Leakage movable door structure |
| CN202218835U (en) * | 2011-08-04 | 2012-05-16 | 中山莱博顿卫浴有限公司 | A linkage shower screen |
| CN202745617U (en) * | 2012-08-27 | 2013-02-20 | 简永 | Shower room door structure adopting three-linkage switching mode |
| CN204605815U (en) * | 2015-03-16 | 2015-09-02 | 长春轨道客车股份有限公司 | Standard motor train unit bathroom door structure |
| CN108756646A (en) * | 2018-07-17 | 2018-11-06 | 佛山市南海区格蕾斯洁具有限公司 | A kind of door |
| CN208122663U (en) * | 2018-02-05 | 2018-11-20 | 中山市德标卫浴有限公司 | A kind of linkage door |
| CN209336732U (en) * | 2018-12-20 | 2019-09-03 | 长春嘉林玻璃纤维增强材料有限公司 | Lintel mounting structure outside a kind of EMU toilet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995676A (en) * | 2006-12-23 | 2007-07-11 | 卢运成 | Tri-coupling type sliding door |
| CN201588496U (en) * | 2009-12-16 | 2010-09-22 | 余春龙 | Movable door structure |
| CN201588495U (en) * | 2009-12-16 | 2010-09-22 | 余春龙 | Leakage movable door structure |
| CN202218835U (en) * | 2011-08-04 | 2012-05-16 | 中山莱博顿卫浴有限公司 | A linkage shower screen |
| CN202745617U (en) * | 2012-08-27 | 2013-02-20 | 简永 | Shower room door structure adopting three-linkage switching mode |
| CN204605815U (en) * | 2015-03-16 | 2015-09-02 | 长春轨道客车股份有限公司 | Standard motor train unit bathroom door structure |
| CN208122663U (en) * | 2018-02-05 | 2018-11-20 | 中山市德标卫浴有限公司 | A kind of linkage door |
| CN108756646A (en) * | 2018-07-17 | 2018-11-06 | 佛山市南海区格蕾斯洁具有限公司 | A kind of door |
| CN209336732U (en) * | 2018-12-20 | 2019-09-03 | 长春嘉林玻璃纤维增强材料有限公司 | Lintel mounting structure outside a kind of EMU toilet |
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