CN115056807A - Bathroom sliding door and rail vehicle bathroom - Google Patents
Bathroom sliding door and rail vehicle bathroom Download PDFInfo
- Publication number
- CN115056807A CN115056807A CN202210846462.XA CN202210846462A CN115056807A CN 115056807 A CN115056807 A CN 115056807A CN 202210846462 A CN202210846462 A CN 202210846462A CN 115056807 A CN115056807 A CN 115056807A
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- Prior art keywords
- door
- sliding
- toilet
- skirting board
- door plate
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- 238000009423 ventilation Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 244000145845 chattering Species 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/005—Door arrangements specially adapted for rail vehicles characterised by the movements of the door sliding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a toilet sliding door and a rail vehicle toilet, and relates to the technical field of rail transit equipment, wherein the toilet sliding door comprises a door plate and a door frame, the top and the bottom of the door plate are respectively in sliding connection with the door frame, and the bottom of the door plate is matched with a lower sliding rail through a sectional type lower sliding groove; the inner side of the door plate is fixed with an inner skirting board through a connecting piece, and the outer side of the door plate is pasted with an outer skirting board; the door plate is provided with an inclined ventilation grating. The invention can ensure that the door plate does not have vibration sound during the high-speed running process of the vehicle; under the wet environment of the toilet, the skirting board is not easy to fall off; and the ventilation effect and the privacy are ensured under the state that the toilet door is closed.
Description
Technical Field
The invention relates to the technical field of rail transit equipment, in particular to a sliding door of a toilet and a rail vehicle toilet.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Rail vehicle toilets are often fitted with sliding doors that can be slid to facilitate opening. However, the existing sliding door structure still has some problems, such as: in a wet environment of a toilet, the door plate protective skirting board is easy to fall off; during the high-speed running process of the vehicle, the door panel runs and rattles; when the toilet door is closed, the ventilation effect and the privacy of the persons are relatively poor.
CN108974027A discloses a two-leaf linkage sliding door device for passenger train bathroom, major structure includes side frame body, lower part guide rail, upper portion guide rail, mounting panel, outer door plant, interior door plant, outer connecting plate, inner connecting plate, baseboard, slide strip etc. the baseboard that has rectangular sheet structure is pasted to the outer door plant of this scheme and interior door plant bottom, because the baseboard is for pasting the structure, still exists because of inside humid environment leads to the problem that the baseboard easily drops. Moreover, the scheme is suitable for a toilet with a large space and used for solving the problem of the opening degree of the door plate, but the automobile can also vibrate in the running process, so that the experience of passengers on the travel is influenced.
CN214007002U discloses a toilet door convenient for ventilation, which includes a door plate and a door frame, wherein the bottom of the top of the front of the door plate is provided with ventilation windows, the back of the door plate is provided with two installation cavities, the inside of the installation cavity is fixedly connected with a ventilation fan, and the ventilation windows are inclined at forty-five degrees; the problem of current bathroom door take a breath through seting up the bleeder vent, but take a breath slower, and privacy nature is not enough is solved. Although the scheme solves the problem of insufficient privacy through the ventilation window which is obliquely arranged, the ventilation window needs to be matched with a ventilation fan for ventilation, and the ventilation fan is arranged on the door panel, so that the thickness of the door panel is increased; and the vibration of the door plate can be increased when the ventilating fan works, so that the ventilating fan is not suitable for a rail vehicle.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a sliding door of a toilet and a rail vehicle toilet, which can ensure that a door plate does not have vibration sound during the high-speed running process of a vehicle; under the wet environment of the toilet, the skirting board is not easy to fall off; and the ventilation effect and the privacy are ensured under the state that the toilet door is closed.
In order to achieve the purpose, the invention is realized by the following technical scheme:
in a first aspect, the invention provides a sliding door for a toilet, which comprises a door plate and a door frame, wherein the top and the bottom of the door plate are respectively connected with the door frame in a sliding manner, and the bottom of the door plate is matched with a lower sliding rail through a sectional type lower sliding chute; the inner side of the door plate is fixed with an inner skirting board through a connecting piece, and the outer side of the door plate is pasted with an outer skirting board; the door panel is provided with an inclined ventilation grating.
As a further technical scheme, the lower chute is sequentially divided into a first section, a middle section and a second section, and the size of the gap of the middle section is larger than that of the gap of the first section and the second section.
As a further aspect, the intermediate section has a length greater than the lengths of the first and second sections.
As a further technical scheme, the inner skirting board is connected with the door board through a plurality of studs, and the outer side of the door board is fastened into the studs through screws.
As a further technical scheme, the stud is perpendicular to the door panel, and a threaded hole matched with a screw is formed in the stud.
As a further technical scheme, the inner skirting board and the outer skirting board are respectively stuck and fixed with the door panel.
As a further technical scheme, the bottom surface of the door plate is away from the surface of the lower sliding rail by a set distance.
As a further technical scheme, the ventilation grating is arranged at the upper and/or lower position of the door panel, and the inner skirting board and the outer skirting board are arranged at the lower part of the door panel.
As a further technical scheme, the top of the door panel is connected with the upper sliding rail in a sliding mode through a plurality of sliding blocks.
In a second aspect, the invention further provides a rail vehicle toilet, which comprises the sliding door of the toilet.
The beneficial effects of the invention are as follows:
according to the invention, the sectional type lower chute is matched with the lower sliding rail, so that the door plate can run smoothly and can not vibrate in the running process of the railway vehicle; the skirting board is fixed on the door plate through the connecting piece, and is matched with the outer side of the door plate to be pasted with the outer skirting board, and the falling condition of the skirting board in a humid environment is reduced by combining the lower chute structure.
The cross section of the middle section of the lower chute is larger than the cross sections of the two ends, and the door plate and the lower chute can be stably matched by strictly controlling the sizes of the two ends, so that the purposes of no vibration and smooth operation are achieved.
The inner skirting board is fixed by the aid of the studs, the outer side screws are fastened in the studs to effectively fix the inner skirting board, the outer skirting board is adhered by glue, and the integral inner and outer skirting boards are good in structure and attractive in appearance.
The inclined ventilation grille is arranged, so that ventilation of a toilet and a passing platform is guaranteed, people in the toilet cannot be seen from the outer side, and privacy is guaranteed; the ventilation grille forms a channel with a variable cross section, and the ventilation effect is enhanced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic block diagram of the present invention according to one or more embodiments;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a cross-sectional view C-C of FIG. 1;
FIG. 5 is a cross-sectional view taken along line D-D of FIG. 1;
in the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.
The device comprises a door plate 1, a door plate 2, a door frame 3, an upper slide rail 4, a lower slide rail 5, an inner skirting board 6, an outer skirting board 7, a stud 8, a screw 9, a lower chute 10, a ventilation grating 11 and a channel.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
The first embodiment is as follows:
the embodiment provides a bathroom sliding door, as shown in fig. 1, including door plant 1 and door frame 2, slide rail 3 and lower slide rail 4 are installed to door frame 2, and door plant 1 top and 3 sliding connection of last slide rail, bottom and 4 sliding connection of lower slide rail make door plant 1 can open or close through the handle that promotes on the door plant 1.
The upper, lower, inner and outer of the embodiment use the installation state of the door panel 1 as reference; as shown in fig. 1, the top of the door panel 1 is slidably connected to the upper slide rail 3 through a plurality of sliding blocks (e.g., two), and the bottom of the door panel 1 is engaged with the lower slide rail 4 through the lower sliding groove 9.
In order to avoid the problem of chattering of door plant 1 in the high-speed operation in-process of vehicle, the lower spout 9 of this embodiment adopts sectional type structure, through 9 size ranges of spout under the segment control, does not have the chattering under the prerequisite of guaranteeing that the door plant operation is smooth.
Preferably, the sizes of the length sections set at the two ends of the lower chute 9 are strictly controlled, so that no vibration is caused when the door panel is closed; the lower chute 9 is divided into a middle section, a first section positioned at one end of the middle section and a second section positioned at the other end of the middle section, and the width dimension of the cross section of the middle section (the gap width of the lower chute 9) is slightly looser than the other two sections, so that the smooth operation of the door panel is ensured.
In this embodiment, the cross section of the lower chute 9 is in an inverted U shape, and the gap width of the lower chute 9 refers to the width of the opening at the bottom of the lower chute 9; as shown in fig. 2 and 3, the bottom opening of the lower chute 9 has a curvature towards the inside to form a stable fit with the slide rail.
As shown in figure 1, the length of the middle section of the lower chute 9 is larger than the length of the first section and the second section which are positioned at the two ends, the length of the first section is equal to that of the second section, and the purpose of no vibration is achieved by controlling the size of the gap in the equal length range of the two ends of the lower chute 9.
As shown in figure 2, the middle section gap of the lower chute 9 is L (0.3,0.5) mm, as shown in figure 3, the first section gap and the second section gap are L (0.2, 0.3) mm, as shown in figure 4, the size of the guide post of the lower slide rail is positioned by L (-0.2, -0.1) mm, the door plate 1 meeting the requirements of the three is matched with the lower slide rail 4, and the door plate is ensured to operate without rattling and smoothly.
For example, when the length of the first and second sections of the lower chute 9 is 100mm, the gap between the first and second sections is 8(0.2, 0.3) mm, and the gap between the intermediate sections is 8(0.3,0.5) mm.
When the sliding door is installed in place, the distance between the lower surface of the door panel 1 and the installation surface of the lower sliding rail 4 is strictly controlled, for example, 6(-0.5,1.5) mm, so that the contact surface between the door panel 1 and the lower sliding rail 4 is ensured, and the door panel 1 is prevented from sliding out of the rail.
An inner skirting board 5 is fixed on the inner side of the door plate 1, an outer skirting board 6 is fixed on the outer side of the door plate 1, the inner skirting board 5 and the outer skirting board 6 are both located on the lower portion of the door plate 1 and are respectively arranged on two sides of the lower sliding groove 9.
As shown in fig. 2, since the inner skirting board 5 corresponds to the inner side of the door panel 1, it is more likely to fall off due to a humid environment, and therefore, the inner skirting board 5 of the present embodiment is adhered to the inner surface of the door panel 1 by glue and fixed by the stud 7; the studs 7 are arranged in a plurality of rows and columns, the studs 7 are perpendicular to the door panel 1, and the inner skirting board 5 is further reinforced through the studs 7.
The inside screw hole that is equipped with of double-screw bolt 7 of this embodiment, fasten screw 8 to double-screw bolt 7 in from the door plant 1 outside, realize interior baseboard 5's effective fixed, reduce the baseboard situation of droing under the humid environment. After the inner skirting board 5 is fixed, the outer skirting board 6 is adhered to the outer side of the door plate 1, the inner skirting board 5 is reinforced to be fixed, and the appearance is ensured.
Wherein, the stud 7 and the screw 8 form a connecting piece for connecting the inner skirting board 5 and the door panel 1.
The 9 both sides of spout under the cooperation are located to interior baseboard 5 of this embodiment and outer baseboard 6, and 9 sectional type structures of spout under the cooperation have reduced rocking of door plant 1 owing to guaranteed that there is not quivering under the door plant 1 closed condition, make interior baseboard 5 and outer baseboard 6 combine more firmly with door plant 1, make the baseboard be difficult for droing more.
In order to ensure the privacy of the toilet, the door panel 1 is provided with an inclined ventilation grille 10, the ventilation grille 10 can be arranged at the upper position or the upper position of the door panel 1, or the ventilation grille 10 can be arranged at the upper position and the upper position of the door panel 1.
As shown in fig. 5, the ventilation grille 10 provided in the upper position of the door panel 1 is configured to be inclined upward from the outer side of the door panel 1 toward the inner side, and the inclined structure ensures ventilation between the toilet and the passing table and ensures privacy by preventing people from being seen from the outer side.
The ventilation grille 10 is formed by a plurality of grid plates which are vertically spaced apart, and passages 11 for ventilation are formed between adjacent grid plates. In this embodiment, the barrier plates are sequentially provided with an inclined section and an arc section from the inner side to the outer side of the door panel 1, and a gradually-expanded (variable cross-section) channel structure is formed between adjacent barrier plates, that is, the outer opening of the channel 11 is larger than the inner opening, so that the ventilation effect is enhanced.
The present embodiment can satisfy the ventilation requirement by the arrangement of the ventilation grill 10 without additionally adding a ventilation device.
According to the embodiment, the falling of the skirting board can be effectively reduced in a humid environment by optimizing the structure of the skirting board of the door plate; by optimizing the lower chute structure of the door plate, the sliding door of the toilet is ensured to operate smoothly, and no chatter sound is generated when the door is closed; through optimizing door plant ventilation grid structure, the air permeability is good, and privacy nature is high.
Example two:
the embodiment provides a rail vehicle toilet, as shown in fig. 1, the rail vehicle toilet comprises a toilet main body and a sliding door installed on the toilet main body, the sliding door adopts the sliding door structure of the first embodiment, and the sliding door is connected with an upper sliding rail 3 and a lower sliding rail 4 on a door frame 2 in a sliding manner to form a sliding structure, so that the toilet door can be opened conveniently.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A sliding door for a toilet is characterized by comprising a door plate and a door frame, wherein the top and the bottom of the door plate are respectively connected with the door frame in a sliding manner, and the bottom of the door plate is matched with a lower sliding rail through a sectional type lower sliding chute; the inner side of the door plate is fixed with an inner skirting board through a connecting piece, and the outer side of the door plate is pasted with an outer skirting board; the door panel is provided with an inclined ventilation grating.
2. The sliding door for toilet according to claim 1, wherein said lower chute is divided into a first section, a middle section and a second section in sequence, and the gap size of the middle section is larger than the gap size of the first section and the second section.
3. A sliding door for a toilet according to claim 2, wherein said intermediate section has a length greater than the lengths of the first and second sections.
4. The sliding door for toilets according to claim 1, wherein said inner skirting board is connected with the door board by a plurality of studs, and the outer side of the door board is fastened into the studs by screws.
5. The sliding door for toilets according to claim 4, wherein said stud is perpendicular to the door panel, and a threaded hole for matching the screw is provided in the stud.
6. The sliding door for toilet according to claim 1, wherein the inner skirting board and the outer skirting board are respectively adhered and fixed with the door panel.
7. The sliding door for a toilet according to claim 1, wherein the bottom surface of the door panel is a set distance from the surface of the lower track.
8. A sliding door for toilets according to claim 1, characterised in that said ventilation grille is placed on the upper and/or lower side of the door panel, and that the inner and outer skirting boards are placed on the lower side of the door panel.
9. The sliding door for a toilet according to claim 1, wherein the top of said door panel is slidably connected to the upper rail by a plurality of sliding blocks.
10. A rail vehicle lavatory comprising a lavatory sliding door according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210846462.XA CN115056807A (en) | 2022-07-19 | 2022-07-19 | Bathroom sliding door and rail vehicle bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210846462.XA CN115056807A (en) | 2022-07-19 | 2022-07-19 | Bathroom sliding door and rail vehicle bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115056807A true CN115056807A (en) | 2022-09-16 |
Family
ID=83205698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210846462.XA Pending CN115056807A (en) | 2022-07-19 | 2022-07-19 | Bathroom sliding door and rail vehicle bathroom |
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| Country | Link |
|---|---|
| CN (1) | CN115056807A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201400181Y (en) * | 2009-05-14 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | Slide door for passenger compartment of railway vehicle |
| CN206749812U (en) * | 2017-04-19 | 2017-12-15 | 长春嘉林玻璃纤维增强材料有限公司 | EMUs toilet overflow-type door-plate aeration structure |
| CN107740560A (en) * | 2017-11-09 | 2018-02-27 | 成都君硕睿智信息科技有限公司 | A kind of indoor decoration skirting |
| US20200385031A1 (en) * | 2019-06-07 | 2020-12-10 | Westinghouse Air Brake Technologies Corporation | Retention and guide assembly for a vehicle door |
| CN112874551A (en) * | 2021-05-06 | 2021-06-01 | 常州市宏发纵横新材料科技股份有限公司 | Large-opening-degree translation vehicle door structure |
-
2022
- 2022-07-19 CN CN202210846462.XA patent/CN115056807A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201400181Y (en) * | 2009-05-14 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | Slide door for passenger compartment of railway vehicle |
| CN206749812U (en) * | 2017-04-19 | 2017-12-15 | 长春嘉林玻璃纤维增强材料有限公司 | EMUs toilet overflow-type door-plate aeration structure |
| CN107740560A (en) * | 2017-11-09 | 2018-02-27 | 成都君硕睿智信息科技有限公司 | A kind of indoor decoration skirting |
| US20200385031A1 (en) * | 2019-06-07 | 2020-12-10 | Westinghouse Air Brake Technologies Corporation | Retention and guide assembly for a vehicle door |
| CN112874551A (en) * | 2021-05-06 | 2021-06-01 | 常州市宏发纵横新材料科技股份有限公司 | Large-opening-degree translation vehicle door structure |
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