CN213008121U - Commercial affairs seat and rail vehicle - Google Patents
Commercial affairs seat and rail vehicle Download PDFInfo
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- CN213008121U CN213008121U CN202021266051.6U CN202021266051U CN213008121U CN 213008121 U CN213008121 U CN 213008121U CN 202021266051 U CN202021266051 U CN 202021266051U CN 213008121 U CN213008121 U CN 213008121U
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Abstract
The utility model relates to a seat technical field provides a commercial affairs seat and rail vehicle. This commercial affairs seat includes the seat installation chassis, shielding part, installing support and two parallel seat monomers of arranging, and each seat monomer is installed respectively on the seat installation chassis, and shielding part sets up between two seat monomers, and the installing support includes support frame and installing frame, and the installing frame encircles and establishes the periphery that is fixed in the support frame, and shielding part links to each other with the installing frame, and the support frame links to each other with the seat installation chassis. The utility model provides a business seat can shelter from the service for the passenger under the normal position of sitting condition provides better privacy, effectively protects passenger's privacy.
Description
Technical Field
The utility model relates to a seat technical field especially relates to a commercial affairs seat and rail vehicle.
Background
At present, double business seats arranged in a railway vehicle are respectively provided with a privacy cover on the upper part of each seat, and privacy shielding service between passengers on two seats is realized through the privacy covers. When the passengers are in the half lying or full lying postures, the sight lines of the two passengers can be shielded by the private cover. However, when the passenger is in a normal sitting position, the privacy cover cannot effectively shield the passenger, so that the privacy of the passenger cannot be well protected.
In addition, the backrest and the cushion of the existing double commercial seat are made of polyurethane foam cushion materials, and in order to meet the requirement of fireproof performance, the surfaces of the backrest and the cushion are required to be covered with flame-retardant felts. Since the polyurethane foam cushion material does not have resilience, the comfort of passengers during riding is impaired. Moreover, the flame-retardant felt and the polyurethane foam cushion material need to be bonded, so the fireproof and environment-friendly performance of the adhesive is also considered, and the design and manufacturing difficulty is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
Therefore, the utility model provides a commercial affairs seat can shelter from the service for the passenger under the normal position of sitting condition provides better privacy, effectively protects passenger's privacy.
The utility model discloses still provide a rail vehicle.
According to the utility model discloses business affairs seat of first aspect embodiment includes:
a seat mounting chassis;
the seat comprises two seat single bodies which are arranged in parallel, wherein each seat single body is respectively arranged on the seat installation underframe;
the shielding part is arranged between the two seat single bodies;
the installation frame, the installing support set up in two between the seat monomer, the installing support includes support frame and installing frame, the installing frame ring is established and is fixed in the periphery of support frame, the occlusion part with the installing frame links to each other, the support frame with the seat installation chassis links to each other.
According to an embodiment of the present invention, the mounting frame includes a horizontal mounting plate, a vertical mounting plate and an arc-shaped mounting plate, one end of the vertical mounting plate and one end of the arc-shaped mounting plate are respectively connected to two ends of the horizontal mounting plate; the horizontal mounting plate with the top of support frame is connected, vertical mounting panel with the front side of support frame is connected, the arc mounting panel with the rear side of support frame is connected.
According to an embodiment of the utility model, the support frame comprises an upper support column, a lower support column, a front support column, a rear support column and an extension column, a rectangular support frame is formed by sequentially enclosing the upper support column, the front support column, the lower support column and the rear support column, one end of the extension column is connected with the rear support column, and the other end of the extension column is connected with the arc-shaped mounting plate; the lower support column is connected with the seat installation underframe through a connecting assembly.
According to the utility model discloses an embodiment, the occlusion part is in including installation frame and setting the light-transmitting dull polish board in the installation frame.
According to the utility model discloses an embodiment, the installation frame includes the installation base and encloses and close the frame, enclose close the frame with the shape looks adaptation of light-transmitting dull polish board, enclose the both ends that close the frame respectively with the both ends of installation base correspond and connect.
According to an embodiment of the present invention, the mounting base includes a horizontal connecting portion, a vertical connecting portion, and an arc-shaped connecting portion, a first end of the horizontal connecting portion is connected to a first end of the enclosing frame, and a second end of the horizontal connecting portion is connected to a second end of the enclosing frame; the first end of the vertical connecting part is connected with the second end of the horizontal connecting part, and the second end of the vertical connecting part is connected with the arc-shaped mounting plate through a first connecting piece; the two ends of the arc-shaped connecting portion are correspondingly connected with the horizontal connecting portion and the vertical connecting portion respectively, the arc-shaped connecting portion, the horizontal connecting portion and the vertical connecting portion are enclosed to form an installation cavity, and the arc-shaped connecting portion are connected with the arc-shaped installation plate through the second connecting piece.
According to the utility model discloses an embodiment enclose the first end that closes the frame and be equipped with the connection otic placode, the connection otic placode through the third connecting piece with the horizontal installation board links to each other.
According to an embodiment of the present invention, each of the seat units includes a seat frame, and a cushion and a backrest respectively disposed on the seat frame, wherein the cushion includes a first silica gel foam layer and a first polyurethane foam layer sequentially disposed, and the first polyurethane foam layer is attached to and connected to the seat frame; the backrest comprises a second silica gel foaming layer and a second polyurethane foaming layer which are sequentially arranged, and the second polyurethane foaming layer is connected with the seat framework in a laminating manner.
According to one embodiment of the utility model, the outer side of the first silica gel foaming layer is wrapped with a first flannel and a first seat cover in sequence; and the outer side of the second silica gel foaming layer is sequentially wrapped with second flannelette and a second seat covering surface.
According to the utility model discloses rail vehicle of second aspect embodiment, including the business seat of above-mentioned embodiment.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:
the utility model discloses commercial seat through set up the occlusion part between two parallel arrangement's seat monomer, wherein the occlusion part is installed on the seat mounting chassis through the installing support that sets up between two seat monomers to the stable of occlusion part, reliable installation have been ensured. When the passengers are in normal sitting posture, most of face areas (especially the two-eye areas) of the passengers can be shielded through the shielding parts, the passengers on the two adjacent seat single bodies cannot see the faces of each other, and the individual privacy state of the passengers cannot be disturbed by the passengers on the adjacent seats. Therefore, the utility model discloses business seat can shelter from the service for being in the passenger under the normal position of sitting condition provides better privacy, effectively protects passenger's privacy.
Further, the utility model discloses commercial affairs seat, each free cushion of seat and back all adopt the composite construction layer that silica gel foaming layer and polyurethane foaming layer combined together to make the pressure distribution of cushion and back more even, reasonable, effectively improved the travelling comfort of passenger when taking, the material of cushion and back is environmental protection more moreover, and fire behavior is better.
The utility model discloses rail vehicle, including the commercial affairs seat of above-mentioned embodiment. Because this rail vehicle is provided with the commercial affairs seat of above-mentioned embodiment for this rail vehicle has above-mentioned commercial affairs seat's full advantage, and then has improved this rail vehicle's performance.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic front side structural view of a business seat provided in an embodiment of the present invention;
fig. 2 is a schematic rear side structure diagram of a business seat provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a blocking portion and a mounting bracket in a business seat according to an embodiment of the present invention.
Reference numerals:
1: a seat mounting chassis;
2: a shielding portion; 21: installing an outer frame; 211: installing a base; 211A: a horizontal connecting portion; 211B: a vertical connecting portion; 211C: an arc-shaped connecting part; 212: enclosing a frame; 212A: connecting the ear plates; 22: a light-transmitting frosting plate;
3: mounting a bracket; 31: a support frame; 311: an upper support column; 312: a lower support pillar; 313: a front support column; 314: a rear support column; 315: extending the column; 316: a reinforcement column; 32: installing a frame; 321: a horizontal mounting plate; 322: a vertical mounting plate; 323: an arc-shaped mounting plate;
4: a seat unit; 41: a seat frame; 42: a cushion; 43: a backrest;
5: a handrail; 6: a private enclosure; 7: a connecting assembly; 8: a first connecting member; 9: a second connecting member; 10: and a third connecting member.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1 to 3, the embodiment of the present invention provides a business seat, which includes a seat installation chassis 1, a shielding part 2, a mounting bracket 3 and two parallel seat units 4, wherein each seat unit 4 is connected to the seat installation chassis 1, so as to realize the stable and reliable installation of each seat unit 4 on the seat installation chassis 1.
The shielding part 2 is arranged between the two seat single bodies 4, the mounting support 3 comprises a support frame 31 and a mounting frame 32, the mounting frame 32 is annularly arranged on the periphery of the support frame 31, the shielding part 2 is connected with the mounting frame 32, and the support frame 31 is connected with the seat mounting underframe 1. That is, the mounting bracket 3 is used for realizing the supporting and positioning of the shielding portion 2, so that the shielding portion 2 can be located between the two seat units 4 and can effectively shield the position of the passenger face, and the mounting frame 32 is used for realizing the stable and reliable installation of the shielding portion 2 on the mounting bracket 3, so that the shielding portion 2 cannot be influenced by the rotation of the seat units 4.
When the passengers are in a normal sitting posture condition, most of face areas (especially two-eye areas) of the passengers can be shielded through the shielding parts 2, so that the passengers on two adjacent seat single bodies 4 cannot see the faces of each other, and the individual privacy state of the passengers cannot be disturbed by the passengers on the adjacent seats. Therefore, the utility model discloses business seat can shelter from the service for being in the passenger under the normal position of sitting condition provides better privacy, effectively protects passenger's privacy.
Specifically, the shielding portion 2 is disposed between the two seat single bodies 4 and near the backrest 43, and the area of the armrest 5 between the two seat single bodies 4 is not affected by the shielding portion 2, so that the passengers of the two adjacent seats can perform privacy shielding protection through the shielding portion 2 under the normal sitting posture condition, and meanwhile, the shielding portion 2 does not affect the normal use of the passengers on the armrest 5. In addition, when two passengers in adjacent seats need to communicate under the sitting posture condition, one of the passengers only needs to get up slightly and cross the area where the shielding part 2 is located, so that barrier-free communication can be realized, and convenience in sitting posture communication is guaranteed.
When the passenger is in the half lying posture condition, although the position of the shielding part 2 is kept unchanged, the shielding range of the shielding part 2 can be connected with the shielding range of the private cover shell 6 on the seat single body 4, at the moment, the head area of the passenger can be completely shielded through the shielding part 2, and the private space of the passenger is ensured.
In some embodiments of the present invention, the mounting frame 32 includes a horizontal mounting plate 321, a vertical mounting plate 322 and an arc mounting plate 323, and in a use state, the upper end of the vertical mounting plate 322 and the upper end of the arc mounting plate 323 are respectively connected to the two ends of the horizontal mounting plate 321, that is, the arc mounting plate 323, the horizontal mounting plate 321 and the vertical mounting plate 322 are sequentially connected to form an inverted U-shaped structure.
The horizontal mounting plate 321 is connected to the top of the supporting frame 31, the vertical mounting plate 322 is connected to the front side of the supporting frame 31, and the arc mounting plate 323 is connected to the rear side of the supporting frame 31. At this time, the horizontal mounting plate 321 is located between the armrests 5 on the two seat units 4, and the setting height of the horizontal mounting plate 321 is lower than that of the armrests 5, so that the horizontal mounting plate 321 does not affect the normal use of the armrests 5. This kind of structural style of installing frame 32 not only can enclose the protection to support frame 31, is convenient for realize simultaneously that the stable, reliable installation of shielding portion 2 between two seat monomers 4.
Specifically, the horizontal mounting plate 321, the vertical mounting plate 322, and the arc mounting plate 323 may be made of a steel plate, thereby ensuring structural strength of the mounting frame 32. Of course, the mounting frame 32 may be made of other materials according to actual use requirements.
In some embodiments of the present invention, the supporting frame 31 includes an upper supporting column 311, a lower supporting column 312, a front supporting column 313, a rear supporting column 314 and an extending column 315, wherein a rectangular supporting frame is formed by enclosing and closing the upper supporting column 311, the front supporting column 313, the lower supporting column 312 and the rear supporting column 314 in sequence, one end of the extending column 315 is connected with the rear supporting column 314, and the other end of the extending column 315 is connected with the arc-shaped mounting plate 323. That is, this structural form of the support bracket 31 not only ensures sufficient structural strength and supporting strength of the support bracket 31, but also facilitates mounting and fixing between the support bracket 31 and the seat mounting underframe 1. The supporting frame 31 may be made of aluminum. Of course, the supporting frame 31 may be made of other materials according to the actual use requirement.
Specifically, the lower support column 312 is connected to the seat mounting chassis 1 by the connection assembly 7. Wherein, the setting quantity and the structural style of the connecting components 7 can be set according to the actual use requirement. For example, in one embodiment, two sets of connecting members 7 may be used, each set of connecting members 7 including two connecting members, which may be bolts, screws or rivets. It should be understood, however, that the form of the connection is not limited to the type described above.
Specifically, in order to further improve the structural strength and the supporting strength of the supporting frame 31, reinforcing columns 316 are further provided inside the rectangular supporting frame, and the number and the arrangement of the reinforcing columns 316 can be set according to actual requirements. For example, a first reinforcing column in a vertical direction and a second reinforcing column in a first horizontal direction may be provided, wherein two ends of the first reinforcing column are respectively connected with the upper supporting column 311 and the lower supporting column 312, and two ends of the second reinforcing column are respectively connected with the rear supporting column 314 and the first reinforcing column.
In some embodiments of the present invention, the shielding portion 2 includes a mounting frame 21 and a light-transmitting frosting plate 22 disposed in the mounting frame 21. That is, the installation frame 21 encircles and is fixed in the outside of printing opacity dull polish board 22, not only can effectively protect printing opacity dull polish board 22, is convenient for realize moreover that the installation of shielding portion 2 on installing support 3 is fixed. The light-transmitting frosted plate 22 has light-transmitting and shielding properties, so that passengers cannot see each other's face through the shielding portion 2 in a normal sitting posture while ensuring good light-transmitting property of the shielding portion 2. The material of the light-transmitting frosted plate 22 may be determined according to the actual use requirement, and for example, a glass plate or a PC plate may be used. The mounting frame 21 may be made of an aluminum alloy material. It should be understood that the material of the light-transmitting frosted plate 22 and the mounting frame 21 is not limited to the above-mentioned type.
The utility model discloses a some embodiments, installation frame 21 includes installation base 211 and encloses and closes frame 212, encloses the shape looks adaptation that closes frame 212 and printing opacity dull polish plate 22 to make enclose that closes frame 212 can be better enclose to close and fix in the outside of printing opacity dull polish plate 22. Wherein, enclose both ends that close frame 212 and correspond with the both ends of installation base 211 respectively and be connected, installation base 211 is used for installing fixedly with installing frame 32.
In some embodiments of the present invention, the mounting base 211 comprises a horizontal connecting portion 211A, a vertical connecting portion 211B and an arc connecting portion 211C, the first end of the horizontal connecting portion 211A is connected to the first end of the enclosing frame 212, and the second end of the horizontal connecting portion 211A is connected to the second end of the enclosing frame 212. This configuration of the mounting base 211 facilitates a stable and reliable mounting with the mounting frame 32.
Wherein, the first end of the vertical connecting portion 211B is connected to the second end of the horizontal connecting portion 211A, and the second end of the vertical connecting portion 211B is connected to the arc-shaped mounting plate 323 through the first connecting member 8. Arc connecting portion 211C's both ends correspond with horizontal connecting portion 211A, vertical connecting portion 211B respectively and link to each other for can enclose between arc connecting portion 211C, horizontal connecting portion 211A and the vertical connecting portion 211B and close and form the installation cavity, be convenient for realize the installation between arc connecting portion 211C and the arc mounting panel 323 through this installation cavity and fix. Wherein the first connecting member 8 may be a screw. Of course, the first connecting member 8 may also adopt other structural forms such as a bolt and a rivet according to the actual use requirement.
Wherein, arc connecting portion 211C can closely laminate in the outside of arc mounting panel 323, and arc connecting portion 211C passes through second connecting piece 9 and links to each other with arc mounting panel 323. Wherein the second connecting member 9 may be a screw. Of course, the second connecting member 9 may also adopt other structural forms such as bolts, rivets and the like according to the actual use requirement.
Wherein, the first end of the enclosing frame 212 is further provided with a connecting ear plate 212A, and the connecting ear plate 212A is connected with the horizontal mounting plate 321 through the third connecting piece 10, thereby further improving the stability and reliability after the installation between the installation outer frame 21 and the installation frame 32. Wherein the third connecting member 10 may be a screw. Of course, the third connecting member 10 may also adopt other structural forms such as bolts, rivets and the like according to the actual use requirement.
In some embodiments of the present invention, each seat unit 4 includes a seat frame 41, and a cushion 42 and a backrest 43 respectively disposed on the seat frame 41, wherein the cushion 42 includes a first silica gel foaming layer and a first polyurethane foaming layer sequentially disposed, the first polyurethane foaming layer is attached to the seat frame 41, and the first silica gel foaming layer is disposed outside the cushion 42. The backrest 43 comprises a second silica gel foaming layer and a second polyurethane foaming layer which are sequentially arranged, the second polyurethane foaming layer is attached to and connected with the seat framework 41, and the second silica gel foaming layer is arranged on the outer side of the backrest 43.
That is, the cushion 42 and the backrest 43 of each seat unit 4 both adopt a composite structure layer combining a silica gel foam layer and a polyurethane foam layer, wherein the silica gel foam layer has the characteristics of high resilience, strong support and uniform pressure distribution, and the polyurethane foam layer has the characteristics of high mechanical strength and high durability, so that the cushion 42 and the backrest 43 of the seat unit 4 can be compatible with the advantages of the silica gel foam layer and the polyurethane foam layer, not only the pressure distribution of the cushion 42 and the backrest 43 is more uniform and reasonable, but also the comfort of passengers in riding is effectively improved.
When the cushion 42 and the backrest 43 are manufactured, firstly, the silica gel foaming layer is formed, then the silica gel foaming layer is placed in the polyurethane mold, and polyurethane is directly injected on the surface of the silica gel foaming layer to form polyurethane foaming, so that the composite structure layer combining the silica gel foaming layer and the polyurethane foaming layer is obtained. That is, the silica gel foam layer and the polyurethane foam layer are directly manufactured through a foaming process, an adhesive is not required to be arranged, the source of organic volatile matters is greatly reduced, and the cushion 42 and the backrest 43 are made of more environment-friendly materials. In addition, the silica gel foaming layer has more excellent performance in fire prevention indexes such as oxygen index, smoke toxicity and the like, so that a flame-retardant felt is not required to be arranged on the layered surface, and the fire prevention performance of the cushion 42 and the backrest 43 is further improved.
In some embodiments of the present invention, the cushion 42 further includes a first flannel and a first seat cover sequentially wrapped outside the first silica gel foaming layer, so as to further improve the comfort of the cushion 42. The backrest 43 further comprises a second flannel and a second seat cover which are sequentially wrapped on the outer side of the second silica gel foaming layer, so that the comfort of the backrest 43 is further improved.
The embodiment of the utility model provides a still provide a rail vehicle, including the commercial affairs seat of above-mentioned embodiment. Because this rail vehicle is provided with the commercial affairs seat of above-mentioned embodiment for this rail vehicle has above-mentioned commercial affairs seat's full advantage, and then has improved this rail vehicle's performance.
The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (10)
1. A business seat, comprising:
a seat mounting chassis;
the seat comprises two seat single bodies which are arranged in parallel, wherein each seat single body is respectively arranged on the seat installation underframe;
the shielding part is arranged between the two seat single bodies;
the installation frame, the installing support set up in two between the seat monomer, the installing support includes support frame and installing frame, the installing frame ring is established and is fixed in the periphery of support frame, the occlusion part with the installing frame links to each other, the support frame with the seat installation chassis links to each other.
2. The business chair as claimed in claim 1, wherein the mounting frame comprises a horizontal mounting plate, a vertical mounting plate and an arc mounting plate, one end of the vertical mounting plate and one end of the arc mounting plate are respectively connected with two ends of the horizontal mounting plate; the horizontal mounting plate with the top of support frame is connected, vertical mounting panel with the front side of support frame is connected, the arc mounting panel with the rear side of support frame is connected.
3. The business seat of claim 2, wherein the support frame comprises an upper support column, a lower support column, a front support column, a rear support column and an extension column, the upper support column, the front support column, the lower support column and the rear support column are sequentially enclosed to form a rectangular support frame, one end of the extension column is connected with the rear support column, and the other end of the extension column is connected with the arc-shaped mounting plate; the lower support column is connected with the seat installation underframe through a connecting assembly.
4. A business seat as claimed in claim 2, wherein the blocking portion comprises a mounting bezel and a light-transmitting frosting plate disposed in the mounting bezel.
5. The business chair as claimed in claim 4, wherein the mounting frame comprises a mounting base and a surrounding frame, the surrounding frame is adapted to the shape of the transparent frosting plate, and two ends of the surrounding frame are respectively connected to two ends of the mounting base.
6. The business chair of claim 5, wherein the mounting base comprises a horizontal connecting portion, a vertical connecting portion, and an arc-shaped connecting portion, wherein a first end of the horizontal connecting portion is connected to a first end of the enclosure frame, and a second end of the horizontal connecting portion is connected to a second end of the enclosure frame; the first end of the vertical connecting part is connected with the second end of the horizontal connecting part, and the second end of the vertical connecting part is connected with the arc-shaped mounting plate through a first connecting piece; the two ends of the arc-shaped connecting portion are correspondingly connected with the horizontal connecting portion and the vertical connecting portion respectively, the arc-shaped connecting portion, the horizontal connecting portion and the vertical connecting portion are enclosed to form an installation cavity, and the arc-shaped connecting portion are connected with the arc-shaped installation plate through the second connecting piece.
7. A business seat as claimed in claim 6, wherein a connecting ear plate is provided at the first end of the enclosure frame, the connecting ear plate being connected to the horizontal mounting plate by a third connector.
8. The business seat of any one of claims 1 to 7, wherein each of the seat units comprises a seat frame, and a cushion and a backrest respectively disposed on the seat frame, the cushion comprises a first silica gel foam layer and a first polyurethane foam layer sequentially disposed, and the first polyurethane foam layer is in fit connection with the seat frame; the backrest comprises a second silica gel foaming layer and a second polyurethane foaming layer which are sequentially arranged, and the second polyurethane foaming layer is connected with the seat framework in a laminating manner.
9. The business seat of claim 8, wherein the first silicone foam layer is sequentially wrapped with a first flannel and a first seat cover; and the outer side of the second silica gel foaming layer is sequentially wrapped with second flannelette and a second seat covering surface.
10. A rail vehicle, comprising: a business seat as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266051.6U CN213008121U (en) | 2020-06-30 | 2020-06-30 | Commercial affairs seat and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266051.6U CN213008121U (en) | 2020-06-30 | 2020-06-30 | Commercial affairs seat and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213008121U true CN213008121U (en) | 2021-04-20 |
Family
ID=75499492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021266051.6U Active CN213008121U (en) | 2020-06-30 | 2020-06-30 | Commercial affairs seat and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213008121U (en) |
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2020
- 2020-06-30 CN CN202021266051.6U patent/CN213008121U/en active Active
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