CN209795275U - concatenation formula public transit seat - Google Patents
concatenation formula public transit seat Download PDFInfo
- Publication number
- CN209795275U CN209795275U CN201920141934.5U CN201920141934U CN209795275U CN 209795275 U CN209795275 U CN 209795275U CN 201920141934 U CN201920141934 U CN 201920141934U CN 209795275 U CN209795275 U CN 209795275U
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- seat
- back panel
- panel
- backrest
- cambered surface
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Abstract
The utility model discloses a spliced bus seat, which comprises a seat plate, a seat back plate and seat legs, wherein the seat back plate comprises a seat support, a front backrest panel and a rear backrest back plate, the seat support is fixedly connected with the seat plate and/or the seat legs, the front backrest panel and the rear backrest back plate are detachably connected and are arranged at the front side and the rear side of the seat support, and the front backrest panel and/or the rear backrest back plate are detachably connected with the seat support; the seat plate and the seat back are separated, and the spliced seat back is adopted, so that local replacement of a damaged position is facilitated, the strength of the seat can be improved, and the service life of the seat is prolonged.
Description
Technical Field
The utility model relates to a concatenation formula public transit seat.
Background
Public Transportation (Public Transportation) generally has two explanations, broad and narrow. The generalized public transportation comprises transportation modes such as civil aviation, railway, highway, water transportation and the like, and the narrow public transportation refers to transportation modes such as buses, rail transit, ferry, cableway and the like operated in a routing manner in an urban area. However, in any explanation, public transportation is the main way for people to go out daily.
The bus seat is a main part in a public transport means, and is easy to age and damage due to the fact that the bus seat is high in use frequency and is mostly made of plastics. Particularly, the existing bus seat is generally formed by integrally forming a seat plate and a seat back plate, and then integrally fixed on seat legs; in the use process, after the seat plate or the seat back plate is partially damaged, only the whole seat can be replaced, and the waste is serious.
SUMMERY OF THE UTILITY MODEL
the utility model provides a solve above-mentioned problem, provide a concatenation formula public transit seat, through with seat bedplate and the components of a whole that can function independently of the seat back of the chair to adopt the seat back of the chair of concatenation formula, not only be convenient for carry out local change to the damage position, can improve seat intensity moreover, extension seat life.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a concatenation formula public transit seat, includes seat back board (10), seat back board (20), seat foot (30), seat back board (20) are including seat support (21), preceding back panel (22), back backplate (23), seat support (21) with seat back board (10) and/or seat foot (30) fixed connection, preceding back panel (22) with back backplate (23) can be dismantled to be connected and set up the front and back both sides of seat support (21), and, preceding back panel (22) and/or back backplate (23) with seat support (21) can be dismantled and connect.
preferably, the front backrest panel (22) is matched with the rear backrest back panel (23) in a clamping manner, or the front backrest panel (22) is matched with the rear backrest back panel (23) in a clamping manner and in a splicing manner.
Furthermore, preceding back panel (22) with one of the two of backing back panel (23) is equipped with connects buckle (222), preceding back panel (22) with another of the two of backing back panel (23) is equipped with connection card hole (232), through connect buckle (222) with connect the card hole (232) and carry out the joint cooperation.
and/or one of the front backrest panel (22) and the rear backrest back panel (23) is provided with a positioning column (223), the other of the front backrest panel (22) and the rear backrest back panel (23) is provided with a positioning hole (233), and the positioning column (223) is in inserted connection with the positioning hole (233).
Preferably, the seat support (21) is provided with more than one cross beam (211), and the front back panel (22) and/or the rear back panel (23) are fixed on the cross beam (211) through locking screws (212).
furthermore, the front backrest panel (22) and the rear backrest back panel (23) comprise more than two groups, the two adjacent groups are arranged at intervals, and the seat support (21) is provided with more than two corresponding cross beams (211); the front back panel (22) and/or the rear back panel (23) of each group are fixed on the corresponding cross beams (211) through locking screws (212).
Preferably, the seat support (21) comprises a vertical tube arranged on the left side and the right side of the seat back plate (20), the left side and the right side of the front backrest panel (22) and the rear backrest back plate (23) are respectively provided with a side cover plate (24), the left side and the right side of the front backrest panel (22) and the rear backrest back plate (23) are connected through the side cover plate (24), and the side cover plate (24) is sleeved outside the vertical tube.
Furthermore, the left and right sides of preceding back panel (22) are equipped with preceding location cambered surface (221) respectively, the left and right sides that leans on backplate (23) back is equipped with back location cambered surface (231) respectively, preceding location cambered surface (221) with back location cambered surface (231) respectively with the standpipe cup joints the cooperation, side apron (24) cover is located preceding location cambered surface (221) with the outside of back location cambered surface (231).
Further, preceding location cambered surface (221) with the outer wall of back location cambered surface (231) is equipped with banding card hole (26), the inner wall of bead apron (24) is equipped with banding buckle (25), bead apron (24) pass through banding card hole (26) with banding buckle (25) with preceding location cambered surface (221) with back location cambered surface (231) carry out the joint cooperation.
preferably, preceding back panel (22) with the upper and lower both sides that lean on back panel (23) after are equipped with respectively and connect the terminal surface down, preceding back panel (22) with two last connection terminal surfaces that lean on back panel (23) after carry out the joint cooperation through banding card hole (26) and banding buckle (25), preceding back panel (22) with two lower connection terminal surfaces that lean on back panel (23) after carry out the joint cooperation through banding card hole (26) and banding buckle (25).
The utility model has the advantages that:
(1) The seat plate and the seat back of the chair are separated, so that the damaged seat plate or seat back of the chair can be conveniently replaced, the manufacturing process of the chair is simplified, and the development of overlarge dies is avoided; in addition, the seat plate and the seat back are respectively and fixedly arranged on the seat support, so that the bending deformation degree can be reduced, and the service life of the seat is prolonged;
(2) the spliced seat back is fixedly connected with the seat support after the front back panel and the rear back panel are spliced, so that the damaged position is convenient to partially replace, the strength of the seat can be improved, and the service life of the seat is prolonged;
(3) The front backrest panel and the rear backrest panel of the utility model comprise more than two groups, and a gap is arranged between two adjacent groups, on one hand, the chair back can be more breathable, and the material cost can be saved; on the other hand, compared with a large-area chair back, the small-block spliced chair back can reduce deformation and has higher overall strength;
(4) The front backrest panel and/or the rear backrest back panel of the utility model are fixed on the beam of the seat support through screws, thereby positioning the panel in the height direction and having simple and compact structure;
(5) The utility model discloses a preceding back panel still carries out seamless connection through the side apron respectively with the left and right sides of backing plate after with to with the cladding of seat support in panel and apron, make whole succinctly pleasing to the eye more.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
Fig. 1 is a schematic view of an assembly structure of a spliced bus seat of the utility model;
fig. 2 is an exploded schematic view of the splicing type bus seat of the present invention;
Fig. 3 is a schematic structural view of a seat support of the spliced bus seat of the present invention;
fig. 4 is a schematic structural view of the inner side surface of the front backrest panel of the spliced bus seat of the present invention;
Fig. 5 is a schematic structural view of the outer side surface of the front backrest panel of the spliced bus seat of the present invention;
fig. 6 is a schematic structural view of the inner side surface of the back plate of the spliced bus seat of the present invention;
Fig. 7 is a schematic structural view of the outer side surface of the back plate of the spliced bus seat of the present invention;
Fig. 8 is a schematic structural view of the inner side surface of the side cover plate of the spliced bus seat of the present invention;
Fig. 9 is a schematic structural view of the outer side surface of the side cover plate of the spliced bus seat of the present invention;
In the figure:
10-seat board;
20-a seat back panel; 201-gap;
21-a seat support; 211-a cross beam; 212-locking screws;
22-a front back panel; 221-front positioning arc surface; 222-connecting a buckle; 223-positioning columns; 23-back panel; 231-rear positioning arc surface; 232-connecting the card hole; 233-positioning holes; 234-keyhole; 24-a bead plate; 241-end cover; 25-edge sealing and buckling; 26-sealing and clamping the hole;
30-chair leg of the chair.
Detailed Description
in order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 and fig. 2, the utility model discloses a concatenation formula public transit seat, including seat back 10, seat back 20, seat foot 30, seat back 20 includes seat support 21, front back panel 22, leans on back panel 23 after, seat support 21 with seat back 10 and/or seat foot 30 fixed connection, front back panel 22 with lean on back panel 23 can dismantle the connection and set up in both sides around seat support 21, and, front back panel 22 and/or lean on back panel 23 after with seat support 21 can dismantle the connection.
For the seat back 20:
As shown in fig. 4 to 9, the seat back panel 20 is formed by splicing a front back panel 22 and a back panel 23; the splicing method of the front back panel 22 and the back panel 23 comprises the following steps: and the combined splicing of clamping fit and splicing fit. Of course, any splicing manner may be adopted according to the strength requirement, or other detachable connection manners such as screw connection may also be adopted, without being limited thereto.
Specifically, the splicing manner of the front back panel 22 and the back panel 23 of the present embodiment includes:
(1) First joint cooperation structure:
one of the front back panel 22 and the rear back panel 23 is provided with a connecting buckle 222, and the other of the front back panel 22 and the rear back panel 23 is provided with a connecting buckle hole 232, in this embodiment, the front back panel 22 is provided with the connecting buckle 222, the rear back panel 23 is provided with the connecting buckle hole 232, and the connecting buckle 222 and the connecting buckle hole 232 are in clamping fit; the connecting buckles 222 and the connecting buckle holes 232 are symmetrically arranged at four corners of the panel, or the connecting buckles 222 and the connecting buckle holes 232 can be arranged only at the middle positions of the left side and the right side under the condition of low strength requirement, or a plurality of connecting buckles 222 and connecting buckle holes 232 are arranged at intervals at positions including the middle positions of the left side and the right side, the middle positions of the upper side and the lower side and the like besides the four corners under the condition of high strength requirement.
(2) second joint cooperation structure:
Preceding back panel 22 with the upper and lower both sides that lean on back panel 23 after are equipped with respectively connect the terminal surface and connect the terminal surface down, preceding back panel 22 with two last connection terminal surfaces that lean on back panel 23 after carry out the joint cooperation through banding card hole 26 and banding buckle 25, preceding back panel 22 with two lower connection terminal surfaces that lean on back panel 23 after carry out the joint cooperation through banding card hole 26 and banding buckle 25.
(3) The third clamping and matching structure:
The front back panel 22 and the rear back panel 23 may be directly joined together on the left and right sides or may be joined by a side cover 24. In this embodiment, the seat support 21 includes a vertical tube disposed on the left and right sides of the seat back 20, the left and right sides of the front back panel 22 and the rear back panel 23 are further respectively provided with a side cover plate 24, the left and right sides of the front back panel 22 and the rear back panel 23 are connected through the side cover plate 24, and the side cover plate 24 is sleeved outside the vertical tube. Preferably, the front back panel 22 is provided with front positioning arc surfaces 221 on the left and right sides thereof, the rear back panel 23 is provided with rear positioning arc surfaces 231 on the left and right sides thereof, the front positioning arc surfaces 221 and the rear positioning arc surfaces 231 are respectively in sleeve fit with the vertical pipes, and the side cover plate 24 is sleeved on the front positioning arc surfaces 221 and the rear positioning arc surfaces 231.
In this embodiment, preceding location cambered surface 221 with the outer wall of back location cambered surface 231 is equipped with banding card hole 26, the inner wall of bead cover plate 24 is equipped with banding buckle 25, bead cover plate 24 passes through banding card hole 26 with banding buckle 25 with preceding location cambered surface 221 with back location cambered surface 231 carries out the joint cooperation.
(4) the plug-in matching structure:
in order to strengthen the connection, the present embodiment further provides a plug-fit structure in the middle area between the front back panel 22 and the rear back panel 23. Specifically, one of the front back panel 22 and the rear back panel 23 is provided with a positioning post 223, and the other of the front back panel 22 and the rear back panel 23 is provided with a positioning hole 233, and the positioning post 223 is inserted into and matched with the positioning hole 233. The positioning posts 223 and the positioning holes 233 can be arranged in a transverse direction or a longitudinal direction.
for the seat holder 21:
the seat support 21 is provided with one or more cross beams 211, the front back panel 22 and/or the rear back panel 23 are fixed to the cross beams 211 through locking screws 212, in this embodiment, in order to not damage the appearance of the front back panel 22, a locking hole 234 is provided in the rear back panel 23, and the locking screws 212 sequentially pass through the cross beams 211 and the locking holes 234 of the rear back panel 23 to be locked and fixed. Preferably, the front back panel 22 and the rear back panel 23 include two or more groups, and adjacent two groups are spaced apart from each other, as shown in fig. 1, in this embodiment, the front back panel 22 and the rear back panel 23 include two groups, and a gap 201 is provided between the two groups; or three groups may be provided, and the gap 201 is provided between two adjacent groups.
as shown in fig. 3, in the present embodiment, the seat support 21 is provided with two or more corresponding cross beams 211; the front back panel 22 and/or the rear back panel 23 of each group are fixed to the corresponding cross beams 211 by locking screws 212, respectively. That is, the upper panel is locked and fixed on the upper beam by the locking screw 212, and the lower panel is locked and fixed on the lower beam by the locking screw 212.
for the seat pan 10:
The seat base plate 10 may be fixedly disposed on the seat support 21 by using an integrally formed structure, or may also be a splicing structure of the seat back plate 20 shown in fig. 4 to 7, specifically, the seat base plate 10 includes a base (equivalent to a front back panel 22 of the seat back plate 20) and a surface cover (equivalent to a back panel 23 of the seat back plate 20), and the difference is that the base and the surface cover are disposed on the same side (upper side) of the seat support 21, and the base is integrally formed with or fixedly connected to the seat support 21 in a locking manner, and the surface cover is made of a plastic material and is in clamping fit with and/or inserting fit with the base, or the surface cover is made of a soft cushion and is detachably connected to the base.
For the seat leg 30:
the seat leg 30 may be fixedly connected to the seat support 21 or fixedly connected to the base of the seat plate 10. The seat legs 30 may be two legs, a single leg and the seat arranged against a wall, or may be applicable to a scene where a plurality of seats are arranged side by side, which is not limited to this.
while the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. The utility model provides a concatenation formula public transit seat, includes seat bedplate (10), seat backplate (20), seat foot (30), its characterized in that, seat backplate (20) are including seat support (21), preceding back panel (22), back backplate (23), seat support (21) with seat bedplate (10) and/or seat foot (30) fixed connection, preceding back panel (22) with back backplate (23) can be dismantled to be connected and set up both sides around seat support (21), and, preceding back panel (22) and/or back backplate (23) with seat support (21) can be dismantled and be connected.
2. The spliced bus seat as claimed in claim 1, wherein: front back panel (22) with back backplate (23) joint cooperation, perhaps, front back panel (22) with back backplate (23) joint cooperation and grafting cooperation.
3. The spliced bus seat as claimed in claim 2, wherein: preceding back panel (22) with one of the two of back backplate (23) is equipped with connection buckle (222), preceding back panel (22) with another of the two of back backplate (23) is equipped with connection card hole (232), through connection buckle (222) with connection card hole (232) carry out the joint cooperation.
4. the spliced bus seat as claimed in claim 2, wherein: one of the front backrest panel (22) and the rear backrest back panel (23) is provided with a positioning column (223), the other of the front backrest panel (22) and the rear backrest back panel (23) is provided with a positioning hole (233), and the positioning column (223) is in inserted connection with the positioning hole (233).
5. The spliced bus seat as claimed in claim 1, wherein: the seat support (21) is provided with more than one cross beam (211), and the front backrest panel (22) and/or the rear backrest back panel (23) are fixed on the cross beam (211) through locking screws (212).
6. the spliced bus seat as claimed in claim 5, wherein: the front backrest panel (22) and the rear backrest back panel (23) comprise more than two groups, the adjacent two groups are arranged at intervals, and the seat support (21) is provided with more than two corresponding cross beams (211); the front back panel (22) and/or the rear back panel (23) of each group are fixed on the corresponding cross beams (211) through locking screws (212).
7. The spliced bus seat as claimed in claim 1, wherein: the seat support (21) comprises vertical tubes arranged on the left side and the right side of a seat back plate (20), side cover plates (24) are further arranged on the left side and the right side of the front backrest panel (22) and the rear backrest back plate (23) respectively, the left side and the right side of the front backrest panel (22) and the rear backrest back plate (23) are connected through the side cover plates (24), and the vertical tubes are sleeved with the side cover plates (24).
8. The spliced bus seat as claimed in claim 7, wherein: the left and right sides of preceding back panel (22) are equipped with preceding location cambered surface (221) respectively, the left and right sides that leans on back backplate (23) back is equipped with back location cambered surface (231) respectively, preceding location cambered surface (221) with back location cambered surface (231) respectively with the standpipe cup joints the cooperation, side cover plate (24) cover is located preceding location cambered surface (221) with the outside of back location cambered surface (231).
9. the spliced bus seat as claimed in claim 8, wherein: preceding location cambered surface (221) with the outer wall of back location cambered surface (231) is equipped with banding card hole (26), the inner wall of side apron (24) is equipped with banding buckle (25), side apron (24) pass through banding card hole (26) with banding buckle (25) with preceding location cambered surface (221) with back location cambered surface (231) carry out the joint cooperation.
10. the spliced bus seat as claimed in claim 1, wherein: preceding back panel (22) with the upper and lower both sides that lean on back panel (23) after are equipped with respectively and connect the terminal surface with connect the terminal surface down, preceding back panel (22) with two last connection terminal surfaces that lean on back panel (23) after carry out the joint cooperation through banding card hole (26) and banding buckle (25), preceding back panel (22) with two lower connection terminal surfaces that lean on back panel (23) after carry out the joint cooperation through banding card hole (26) and banding buckle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141934.5U CN209795275U (en) | 2019-01-28 | 2019-01-28 | concatenation formula public transit seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141934.5U CN209795275U (en) | 2019-01-28 | 2019-01-28 | concatenation formula public transit seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209795275U true CN209795275U (en) | 2019-12-17 |
Family
ID=68821127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920141934.5U Active CN209795275U (en) | 2019-01-28 | 2019-01-28 | concatenation formula public transit seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209795275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774560A (en) * | 2019-01-28 | 2019-05-21 | 龙海市九龙座椅有限公司 | A kind of spliced bus seat |
-
2019
- 2019-01-28 CN CN201920141934.5U patent/CN209795275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774560A (en) * | 2019-01-28 | 2019-05-21 | 龙海市九龙座椅有限公司 | A kind of spliced bus seat |
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