CN108903429B - Row seat - Google Patents

Abstract

The invention belongs to the technical field of public seats, and particularly relates to a row of seats, which comprises a plurality of seat brackets, a plurality of fixing pieces and a plurality of seat bodies, wherein the fixing pieces are sequentially connected in the horizontal direction, adjacent fixing pieces are fixedly connected through connecting pieces, the seat bodies are detachably arranged on the fixing pieces, the seat bodies are positioned above the fixing pieces, the seat brackets are detachably arranged on the fixing pieces, the seat brackets are positioned below the fixing pieces, and the seat bodies and the seat brackets are uniformly arranged at intervals. According to the continuous-row seat, the length of the continuous-row seat is changed through the splicing of the fixing pieces, the size of the continuous-row seat is diversified, the space utilization rate of placing the continuous-row seat is improved, the seat body and the seat support of the continuous-row seat are detachably arranged on the fixing pieces, the parts of the continuous-row seat can be transported separately, the parts are replaced and operated easily, and the rejection rate of the continuous-row seat is reduced.

Description

Row seat

Technical Field

The invention belongs to the technical field of public seats, and particularly relates to a tandem seat.

Background

The tandem seat is widely applied to public places such as train station waiting rooms, passenger transport station waiting rooms, airport waiting rooms and the like. At present, the integrated structure is adopted for the row seats in the market, the sizes of the integrated structure are approximately the same, on one hand, the number of the row seats can not be flexibly configured according to the area size of an actual waiting hall, so that the space utilization rate of the waiting hall is improved, the integrated row seats formed by fixing three seats together are mainly used, after a certain number of the integrated row seats are placed in the waiting hall, when the distance between the row seats and a wall surface or other objects is smaller than the length size of the integrated row seats, the part of space can not be used for placing the integrated row seats, but the part of space can possibly be used for placing the row seats with one seat or the row seats with two seats, the part of space can not be completely utilized, the space is wasted, the number of the whole waiting hall row seats is reduced, meanwhile, the whole row seats need to be integrally carried after being placed in the waiting hall, and when the distance between the row seats and the wall surface or other objects is smaller than the length size of the integrated row seats, the whole row seats can be used for being scrapped due to the fact that the whole seats are placed from the whole seat support and the whole row seats are discarded, and the whole seats can be scrapped.

Disclosure of Invention

The invention aims to provide a row of seats, and aims to solve the technical problems of poor space utilization, difficult transportation and resource waste of a waiting hall caused by an integral row of seats in the prior art.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a link row seat, includes a plurality of seat support, a plurality of mounting and a plurality of seat body, each the mounting meets in proper order along the horizontal direction, and is adjacent through connecting piece fixed connection between the mounting, each seat body all detachably install in on the mounting, and each seat body all is located the top of mounting, the seat support all detachably install in on the mounting, and each seat support all is located the below of mounting, each seat body and each seat support all evenly spaced the setting.

Further, the fixing piece comprises a fixing plate and an inclined plate, the middle part of the inclined plate is bent to form a first inclined section and a second inclined section, the first inclined section and the second inclined section are jointly enclosed to form a first V-shaped groove, and the end part of the first inclined section and the end part of the second inclined section are respectively fixedly arranged at two opposite side parts of the fixing plate; each seat support is detachably mounted on the fixed plate, and each seat body is detachably mounted on the first inclined section and the second inclined section.

Further, the cross section of fixed plate is including the first straight section, first perpendicular section, the second straight section, the perpendicular section of second and the straight section of third of bending type formation in proper order, first perpendicular section the straight section of second with the perpendicular section of second all is located in the first V type groove, just first straight section with the straight section of third respectively fixed mounting in on the first slope section with the second slope section.

Further, the end part of the first inclined section extends away from the second inclined section to form a first horizontal section, and the first horizontal section is fixedly arranged on the first straight section; the end part of the second inclined section extends back to the first inclined section to form a second horizontal section, and the second horizontal section is fixedly arranged on the third straight section.

Further, the connecting piece comprises a first connecting plate and a second connecting plate, and two opposite sides of the first connecting plate are respectively arranged on the adjacent fixed plates; the middle part of the second connecting plate is bent to form a first connecting section and a second connecting section, each seat support is fixedly arranged on the first connecting plate, two opposite sides of the first connecting section are respectively and fixedly connected to the adjacent first inclined sections, and two opposite sides of the second connecting section are respectively and fixedly connected to the adjacent second inclined sections.

Further, each seat support is provided with two seat support legs, the upper ends of the two seat support legs incline in opposite directions and are fixedly connected with each other, the lower ends of the two seat support legs are arranged at intervals front and back, and the upper ends of the two seat support legs are fixedly installed on the first connecting plate.

Further, the seat body still includes seat back plate, two seat backup pads that the interval set up and the armchair backup pad that two intervals set up, two the equal fixed mounting of one end of seat backup pad in on the first slope section, and two the equal level setting of seat backup pad, two the equal fixed mounting of one end of armchair backup pad in on the second slope section, and two the equal vertical slope setting of armchair backup pad, two the seat backup pad respectively with two the opposite setting of armchair backup pad, seat back plate fixed mounting in the seat backup pad with in the armchair backup pad.

Further, the row of seats further comprises a plurality of armrests, wherein each armrest is fixedly mounted on each fixing piece, and each armrest is located between adjacent seat bodies.

Further, the handrail includes end to end's last branch, back branch, lower branch and preceding branch, just go up the branch back branch down branch with preceding branch encloses jointly establishes the handrail that forms the frame-type, back branch with the junction fixed mounting of lower branch in on the mounting.

Further, the handrail still includes third connecting plate and fourth connecting plate, back branch with the junction of lower branch has seted up the second V-arrangement groove, third connecting plate with the fourth connecting plate respectively with two inner wall connections that the second V type groove set up relatively, just third connecting plate with the fourth connecting plate is followed respectively the incline direction of two inner wall surfaces that the second V type groove set up relatively extends, just third connecting plate with the fourth connecting plate all is dorsad back branch extends the setting, just third connecting plate with fourth connecting plate respectively fixed mounting in first linkage segment with the second linkage segment.

The invention has the beneficial effects that: when the continuous seat is assembled, the proper number of seat bodies, the proper number of seat supports and the proper number of fixing pieces are selected according to the size of a waiting hall, the proper number of fixing pieces are sequentially connected along the length direction of the fixing pieces, then the proper number of seat bodies and the proper number of seat supports are sequentially and uniformly arranged on the fixing pieces at intervals in a detachable mode along the length direction of the fixing pieces, and the seat bodies are detachably connected with the fixing pieces, and the seat supports are also detachably connected with the fixing pieces, so that the seat bodies, the seat supports and the fixing frames can be packaged separately in the process of carrying the continuous seat, the continuous seat is convenient to transport, meanwhile, when the seat bodies, the seat supports or the fixing pieces are damaged, only damaged parts are required to be detached, new replacement parts are replaced, the maintenance of the continuous seat is facilitated, and meanwhile, the waste of resources can be reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a first view angle of a tandem seat according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second view angle of the tandem seat according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a third view angle of the tandem seat according to the embodiment of the present invention.

Fig. 4 is a schematic structural view of a hidden seat body and a seat support of a tandem seat according to an embodiment of the present invention.

Fig. 5 is an exploded view of a hidden seat body and a seat support of a tandem seat according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a fixing member of a tandem seat according to an embodiment of the present invention.

Fig. 7 is an exploded view of a fixing member of a tandem seat according to an embodiment of the present invention.

Fig. 8 is a cross-sectional view of a fixing member of a tandem seat according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of a seat body of a tandem seat according to an embodiment of the present invention.

Fig. 10 is a schematic structural view of a seat support of a tandem seat according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of an armrest of a tandem seat according to an embodiment of the present invention.

Fig. 12 is a schematic structural view of two back-arranged tandem seats according to an embodiment of the present invention.

Fig. 13 is a schematic structural view of another view angle of two oppositely disposed tandem seats according to an embodiment of the present invention.

Wherein, each reference sign in the figure:

10-seat body 11-seat back plate 12-seat support plate

13-Arm chair support plate 14-third V-shaped groove 20-seat support

21-Seat leg 22-foot pad 30-fixing piece

31-Fixing plate 32-inclined plate 33-outer cover

34-Closure 40-connector 41-first connector

42-Second connection plate 60-armrest 61-upper support rod

62-Rear strut 63-lower strut 64-front strut

65-Marker 66-third connecting plate 67-fourth connecting plate

70-Electronic device 71-display panel 81-weak current box

82-Strong current box 83-antenna device 84-threading device

85-Control box 91-connecting rod 92-connecting box

111-Seat segment 112-arm-chair segment 121-first mounting projection

131-Second mounting boss 311-first straight section 312-first vertical section

313-Second straight section 314-second vertical section 315-third straight section

316-Groove 321-first inclined section 322-second inclined section

323-First V-shaped groove 324-first horizontal section 325-second horizontal section

326-Threading hole 421-first connecting section 422-second connecting section

841-Fixing base 842-first penetrating pipe 843-second penetrating pipe

921-First plug box section 922-second plug box section.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 13 are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 13, the embodiment of the invention provides a tandem seat, which comprises a plurality of seat brackets 20, a plurality of fixing pieces 30 and a plurality of seat bodies 10, wherein each fixing piece 30 is sequentially connected in the horizontal direction, adjacent fixing pieces 30 are fixedly connected through a connecting piece 40, each seat body 10 is detachably mounted on the fixing piece 30, each seat body 10 is positioned above the fixing piece 30, each seat bracket 20 is detachably mounted on the fixing piece 30, each seat bracket 20 is positioned below the fixing piece 30, and each seat body 10 and each seat bracket 20 are uniformly arranged at intervals.

Specifically, when the tandem seat of the embodiment of the invention is assembled, firstly, a proper number of seat bodies 10, a proper number of seat supports 20 and a proper number of fixing pieces 30 are selected according to the size of a waiting hall, firstly, the proper number of fixing pieces 30 are sequentially connected along the length direction of the fixing pieces 30, then, the proper number of seat bodies 10 and the proper number of seat supports 20 are sequentially and uniformly arranged on the fixing pieces 30 at intervals in a detachable manner along the length direction of the fixing pieces 30, and as the seat bodies 10 are detachably connected with the fixing pieces 30 and the seat supports 20 are detachably connected with the fixing pieces 30, the seat bodies 10, the seat supports 20 and the fixing frames can be packaged separately in the process of carrying the tandem seat so as to facilitate the transportation of the tandem seat, meanwhile, when the seat bodies 10, the seat supports 20 or the fixing pieces 30 are damaged, only damaged parts are detached, new replacement parts are replaced, thereby being beneficial to the maintenance of the tandem seat, and simultaneously, the waste of resources can be reduced.

Further, the fixing piece 30 is not uniquely fixed in length, and fixing pieces 30 with different length sizes can be provided, so that the lengths of the spliced row seats are more diversified, the use requirements of different spaces can be met, and the space utilization rate is improved.

Further, in the tandem seat according to the embodiment of the present invention, one seat body 10 may be fixed on the fixing member 30 to form a tandem seat with one seat, two seat bodies 10 may be fixed on the fixing member 30 to form a tandem seat with two seats, or a plurality of seat bodies 10 may be detachably mounted on the fixing member 30 to form a tandem seat with a plurality of seats, and then the tandem seat with one seat, the tandem seat with two seats and the tandem seat with a plurality of seats may be placed according to actual needs, so as to achieve the maximum utilization of space, and the tandem seat with one seat, the tandem seat with two seats and the tandem seat with a plurality of seats may be placed according to a certain pattern, so as to meet the diversified requirements of users.

In this embodiment, referring to fig. 1, 5 and 7, the fixing member 30 includes a fixing plate 31 and an inclined plate 32, the middle portion of the inclined plate 32 is bent to form a first inclined section 321 and a second inclined section 322, the first inclined section 321 and the second inclined section 322 together enclose to form a first V-shaped groove, and the end portions of the first inclined section 321 and the end portion of the second inclined section 322 are respectively fixedly mounted on opposite sides of the fixing plate 31; each of the seat brackets 20 is detachably mounted to the fixed plate 31, and each of the seat bodies 10 is detachably mounted to the first tilting section 321 and the second tilting section 322.

Specifically, the first inclined section 321 and the second inclined section 322 are arranged in a V shape, two sides of the fixing plate 31 are respectively fixedly arranged on the first inclined section 321 and the second inclined section 322, the cross section of the fixing piece 30 formed by surrounding the fixing plate 31, the first inclined section 321 and the second inclined section 322 is triangular, the seat support 20 is fixedly arranged on the fixing plate 31, the seat body 10 is arranged on the first inclined section 321 and the second inclined section 322, when a user sits on the seat body 10, the first inclined section 321 and the second inclined section 322 can play a role in supporting the seat body 10, the inverted V-shaped supporting structure formed by the first inclined section 321 and the second inclined section 322 is formed, when the seat body 10 is subjected to forces from front, back, left and right, the first and second inclined sections 321 and 322 are capable of decomposing a force between the first and second inclined sections 321 and 322 and the seat body 10 into a first force perpendicular to the first or second inclined sections 321 and 322, which mainly causes the first or second inclined sections 321 and 322 to abut against the seat body 10, and a second force parallel to the first or second inclined sections 322, which mainly causes the seat body 10 to abut against the first or second inclined sections 321 and 322, which mainly breaks the connection between the seat body 10 and the first and second inclined sections 321 and 322, but which is much smaller than the force between the first and second inclined sections 321 and 322 and the seat body 10, thereby preventing the seat body 10 from easily falling off from the first or second inclined sections 321 and 322, corresponding to an improvement in the strength of the connection between the seat body 10 and the first and second inclined sections 321 and 322.

In this embodiment, referring to fig. 4,6 and 8, the fixing plate 31 includes a first straight section 311, a first vertical section 312, a second straight section 313, a second vertical section 314 and a third straight section 315 that are formed by bending in sequence, wherein the first vertical section 312, the second straight section 313 and the second vertical section 314 are all located in the first V-shaped groove 323, and the first straight section 311 and the third straight section 315 are fixedly mounted on the first inclined section 321 and the second inclined section 322, respectively.

Specifically, the cross section of the fixing plate 31 includes a first straight section 311, a first vertical section 312, a second straight section 313, a second straight section 314 and a third straight section 315 that are formed by bending in turn, the first straight section 311, the first vertical section 312, the second straight section 313, the second vertical section 314 and the third straight section 315 that are formed by bending in turn form a cross-sectional structure of a "several" shape, and the first vertical section 312, the second straight section 313, the second vertical section 314 enclose a groove 316 in the middle of the fixing member 30, when the seat body 10 is subjected to the fore-and-aft force transmitted by the first inclined section 321 and the second inclined section 322, the first straight section 311 or the third straight section 315 presses the first straight section 312, the second straight section 313 and the second straight section 314 to deform, so that the first straight section 311 or the third straight section 311 moves toward the inside or outside of the groove 316, the toughness of the fixing member 30 is improved, and when the current rear force disappears, the fixing member 30 can be restored to the original shape, and the fixing member 30 can be prevented from being damaged in the process of being stressed.

Further, the first vertical section 312, the second vertical section 313 and the second vertical section 314 are all located in a first V-shaped groove 323 formed by surrounding the first inclined section 321 and the second inclined section 322. When the first inclined section 321 or the second inclined section 322 receives a force perpendicular to the first inclined section 321 or the second inclined section 322, the first vertical section 312, the second vertical section 313 and the second vertical section 314 can support the first inclined section 321 or the second inclined section 322, enhancing the strength of the first inclined section 321 and the second inclined section 322, and avoiding damage to the first inclined section 321 and the second inclined section 322.

Further, the fixing member 30 is further provided with a cover plate 34, and opposite side portions of the cover plate 34 are fixedly mounted on the bottom surfaces of the first straight section 311 and the third straight section 315 through fasteners, so as to seal the opening of the groove 316, and due to the connection effect of the cover plate 34, the first vertical section 312 and the second vertical section 314 are prevented from being bent towards the inside of the groove 316, so that the strength of the whole fixing member 30 is increased.

In this embodiment, referring to fig. 3, 6 and 8, an end portion of the first inclined section 321 extends away from the second inclined section 322 to form a first horizontal section 324, and the first horizontal section 324 is fixedly mounted on the first straight section 311; the end of the second inclined section 322 extends away from the first inclined section 321 to form a second horizontal section 325, and the second horizontal section 325 is fixedly mounted on the third flat section 315.

Specifically, the fixed connection between the first horizontal segment 324 and the first straight segment 311 corresponds to the surface contact connection, and the fixed connection between the second horizontal segment 325 and the third straight segment 315 corresponds to the surface contact connection, so that the connection area between the inclined plate 32 and the fixed plate 31 is increased, and the connection between the inclined plate 32 and the fixed plate 31 is more stable and reliable.

Further, the first horizontal section 324 and the first straight section 311, and the second horizontal section 325 and the third straight section 315 are fixedly connected together by fasteners.

In this embodiment, referring to fig. 2, 4 and 5, the connecting member 40 includes a first connecting plate 41 and a second connecting plate 42, and two opposite sides of the first connecting plate 41 are respectively fixedly connected to the adjacent fixing plates 31; the middle part of the second connecting plate 42 is bent to form a first connecting section 421 and a second connecting section 422, the upper part of each seat support 20 is fixedly mounted on the first connecting plate 41, two opposite sides of the first connecting section 421 are respectively and fixedly connected to the adjacent first inclined sections 321, and two opposite sides of the second connecting section 422 are respectively and fixedly connected to the adjacent second inclined sections 322.

Specifically, the first connecting plate 41 mainly serves to fixedly connect the adjacent fixing plates 31 together, the first connecting section 421 and the second connecting section 422 on the second connecting plate 42 respectively connect and fix the adjacent first inclined section 321 and the adjacent second inclined section 322 together, the fixing connection between the adjacent fixing plates 31 is realized through the connection function of the first connecting plate 41 and the second connecting plate 42, and the operation is simple and reliable in a mode of adopting the first connecting plate 41 and the second connecting plate 42.

Further, the middle portion of the second connecting plate 42 is bent to form a first connecting section 421 and a second connecting section 422, when the second connecting plate 42 is mounted on the adjacent inclined plate 32, the first connecting section 421 is tightly attached to the surface of the adjacent first inclined section 321, and meanwhile, the second connecting section 422 is tightly attached to the surface of the adjacent second inclined section 322, so that the connection between the first connecting plate 41 and the adjacent inclined plate 32 is more firm and reliable, and the connection between the adjacent inclined plates 32 is also more firm and stable.

Further, the first connection plate 41 and the second connection plate 42 are fixedly mounted on the fixed plate 31 and the inclined plate 32, respectively, by fasteners.

Further, referring to fig. 3, 5 and 10, the upper portion of each of the seat brackets 20 is fixedly mounted on the first connecting plate 41. Each seat support 20 is mounted on the first connecting plate 41, and since the first connecting plate 41 is mounted between the adjacent fixing members 30, that is, both ends of each fixing member 30 are supported by the seat support 20, the fixing members 30 can stably support the seat body 10 and a user sitting on the seat body 10, and simultaneously, each fixing member 30 can be stably supported, so that the carrying capacity of the entire row of seats is increased.

In this embodiment, referring to fig. 1, 3 and 10, each of the seat supports 20 is provided with two seat legs 21, the upper ends of the two seat legs 21 are inclined in opposite directions and fixedly connected to each other, the lower ends of the two seat legs 21 are disposed front and back, and the upper ends of the two seat legs 21 are fixedly mounted on the first connecting plate 41.

Specifically, the seat bracket 20 includes two seat legs 21 that are supported on the ground front and rear. The upper ends of the two seat legs 21 are fixedly connected together, the upper ends of the two seat legs 21 are fixedly mounted on the first connecting plate 41, the two seat legs 21 are arranged in a 'man' -shape, and the front and rear supports of the two seat legs 21 enable the whole row of seats to be stably placed on the ground, and the supporting mode is simple and reliable in structure.

Further, the foot pads 22 are fixedly arranged at the lower ends of the seat support legs 21, the foot pads 22 are installed on the ground through fasteners, and the foot pads 22 are fixedly connected with the ground, so that the whole row of seats cannot move in the using process, the arrangement of the row of seats is ensured to be neat, the situation that a worker needs to rearrange and arrange the row of seats after the row of seats are used by a user is avoided, and the damage to the row of seats caused by shaking the row of seats in the using process of the user is avoided.

Further, the detachable connection between the fixing member 30 and the seat bracket 20 is realized by the dismounting of the fastening member between the first connecting plate 41 and the fixing plate 31, and the dismounting and mounting operations of the fastening member are simpler, so that the assembling and dismounting operations of the whole row of seats are simpler.

In this embodiment, referring to fig. 1, 2 and 9, the seat body 10 further includes a seat support plate 11, two seat support plates 12 disposed at intervals, and two armchair support plates 13 disposed at intervals, one ends of the two seat support plates 12 are fixedly mounted on the first inclined section 321, the two seat support plates 12 are horizontally disposed, one ends of the two armchair support plates 13 are fixedly mounted on the second inclined section 322, the armchair support plates 13 are vertically inclined, the two seat support plates 12 are disposed opposite to the two armchair support plates 13, and the seat support plates 11 are fixedly mounted on the seat support plates 12 and the armchair support plates 13.

Specifically, the seat body 10 includes a seat support plate 11, two seat support plates 12 and two armchair support plates 13, the middle part of the seat support plate 11 is folded to form a seat section 111 and a armchair section 112, the two seat support plates 12 are respectively fixedly mounted on the left and right sides of the seat section 111, the two armchair support plates 13 are respectively fixedly mounted on the left and right sides of the armchair section 112, first mounting protrusions 121 are respectively arranged on the bottoms of the opposite sides of the two seat support plates 12, the first mounting protrusions 121 are fixedly mounted on the first straight section 311 through fasteners, second mounting protrusions 131 are respectively arranged on the bottoms of the opposite sides of the two armchair support plates 13, the second mounting protrusions 131 are fixedly mounted on the third straight section 315 through fasteners, the rear side of the seat support plates 12 is abutted on the first inclined section 321, and the lower side of the seat support plates 13 is abutted on the second inclined section 322.

Further, the disassembly of the fastener between the first mounting protrusion 121 and the fixing member 30 and the disassembly of the fastener between the second mounting protrusion 131 and the fixing member 30 are performed, so that the disassembly and the assembly operation of the fastener are simpler, and the assembly and the disassembly operation of the entire tandem seat are simpler.

Further, the seat section 111 and the arm rest section 112 form a certain clamping degree, and the setting of the clamping degree is mainly suitable for a user sitting on the row of seats, and the user is in a comfortable sitting state under the supporting action of the seat section 111 and the arm rest section 112, so that the comfort of the user is improved.

The clamping degree is 100-110 degrees.

Preferably, the grip is 115 °.

Further, referring to fig. 4 and 5, the head end and the tail end of the fixing member 30 connected in sequence are respectively provided with a fixing member 30 with a shorter length, and the fixing member 30 is mainly used for connecting the seat supports 20 at the positions, so that the entire row of seats can be supported by the seat supports 20, and the structural reliability of the entire row of seats is improved.

Further, the exposed end surfaces of the fixing member 30 are provided with an outer cover 33, and the outer cover 33 is mainly used for sealing two ends of a through hole formed by surrounding the inclined plate 32 and the fixing plate 31, so that other components are prevented from extending into the through groove to damage the structures of the inclined plate 32 and the fixing plate 31.

In this embodiment, referring to fig. 1,2 and 3, the tandem seat further includes a plurality of armrests 60, each of the armrests 60 is fixedly mounted on each of the fixing members 30, and each of the armrests 60 is located between adjacent seat bodies 10.

Specifically, the armrests 60 are provided on both sides of the seat body 10, and when a user sits on the seat body 10, the user's hands can be respectively placed on the corresponding armrests 60, so that the user can sit on the seat body 10 in a comfortable state,

Further, the electronic device 70 is provided on the armrest 60, so that the user can get boring time through the electronic device 70 in the drawing of waiting.

Further, two display panels 71 are disposed on the electronic device 70, and the two display panels 71 face the adjacent seat bodies 10 respectively, so that two adjacent users can share one electronic device 70, and the electronic device 70 can be disposed on the armrest 60 at intervals of one armrest 60, so that the number of the electronic devices 70 is reduced, the cost of the entire row of seats can be reduced, and the entire row of seats is more compact.

In this embodiment, referring to fig. 1,2 and 11, the armrest 60 includes an upper support rod 61, a rear support rod 62, a lower support rod 63 and a front support rod 64 that are connected end to end, and the upper support rod 61, the rear support rod 62, the lower support rod 63 and the front support rod 64 enclose the armrest 60 that forms a frame together, and the connection part between the rear support rod and the lower support rod is fixedly mounted on the fixing member.

Specifically, the armrest 60 includes an upper strut 61, a rear strut 62, a lower strut 63, and a front strut 64 that are sequentially connected, and the upper strut 61, the rear strut 62, the lower strut 63, and the front strut 64 enclose to form the closed frame armrest 60, which can reduce the weight of the armrest 60 and realize the lightweight design of the tandem seat.

Further, the upper strut 61, the rear strut 62, the lower strut 63 and the front strut 64 form a square frame type handrail, and the square frame type handrail is stable and reliable in support.

Further, the upper strut 61, the rear strut 62, the lower strut 63 and the front strut 64 are hollow rods, so that the weight of the armrest 60 is further reduced, the armrest 60 is fixedly mounted on the second connecting plate 42, the second connecting plate 42 is fixedly mounted on the adjacent inclined plate 32, and the armrest 60 is fixedly mounted on the inclined plate 32, so that the assembling operation of the tandem seat is simpler, and the structure of the whole tandem seat is more compact.

In this embodiment, referring to fig. 1,2 and 11, the handrail further includes a third connecting plate 66 and a fourth connecting plate 67, a second V-shaped groove (not shown in the drawings) is formed at the connection position of the rear supporting rod 62 and the lower supporting rod 63, the third connecting plate 66 and the fourth connecting plate 67 are respectively connected with two inner walls of the second V-shaped groove, which are oppositely arranged, the third connecting plate 66 and the fourth connecting plate 67 respectively extend along the inclined directions of two inner wall surfaces of the second V-shaped groove, which are oppositely arranged, the third connecting plate 66 and the fourth connecting plate 67 are respectively arranged opposite to the rear supporting rod 62, and the third connecting plate 66 and the fourth connecting plate 67 are respectively fixedly mounted on the first connecting section 421 and the second connecting section 422.

Further, the junction of back branch 62 and lower branch 63 has seted up the second V type groove, still be equipped with third connecting plate 66 and fourth connecting plate 67 on the seat support 20, third connecting plate 66 and fourth connecting plate 67 respectively fixed mounting are on the relative two wall surfaces in second V type groove, and third connecting plate 66 and fourth connecting plate 67 are the V type and form, third connecting plate 66 and fourth connecting plate 67 extend the lower surface of lower seat support 20, and third connecting plate 66 and fourth connecting plate 67 enclose and establish and form third V type groove 14, with third V type groove 14 joint on second connecting plate 42, and third connecting plate 66 and fourth connecting plate 67 closely laminate respectively on first linkage segment 421 and second linkage segment 422 for the connection between handrail 60 and the mounting 30 is more firm reliable.

Still further, the third connecting plate 66 is fixedly connected with the first connecting section 421 and the first inclined section 321 by fasteners, and the fourth connecting plate 67 is fixedly connected with the second connecting section 422 and the second inclined section 322 by fasteners, that is, the handrail 60 can be mounted and dismounted with the fixing member 30 by mounting and dismounting the fasteners, and the fixing mode is simple and reliable to operate.

Further, a marker 65 is provided on the upper portion of the front strut 64 to facilitate display of information such as prompts, warnings, instructions for use, etc.

Further, the power line or the signal line of the electronic device 70 can be inserted into the hollow hole of the hollow rod, so that the wiring of the power line and the signal line is clearer, and the exposure of the power line and the signal line can be avoided, thereby protecting the power line and the signal line.

Further, referring to fig. 13, the row of seats further includes a weak current box 81 and a strong current box 82, the weak current box 81 and the strong current box 82 are electrically connected to each of the electronic devices 70, and the weak current box 81 and the strong current box 82 are respectively and fixedly installed at the bottoms of two adjacent seat bodies 10. Specifically, the electric wires on the electronic device 70 are divided into strong voltage lines and weak voltage lines which are respectively placed in the strong current box 82 and the weak current box 81, so that the mutual influence of the strong voltage lines and the weak voltage lines in use is avoided, and the electricity safety of the row seats is ensured. The weak current case 81 and the strong current case 82 are fixedly installed at bottoms of the adjacent two seat bodies 10, respectively, and the space of the lower parts of the seat bodies 10 is fully utilized, so that the entire tandem seat structure is more compact.

Further, referring to fig. 12, the tandem seat further includes an antenna device 83 for wirelessly receiving and transmitting data, the antenna device 83 is fixedly mounted on the fixing member 30, and the electronic device 70, the weak current box 81 and the strong current box 82 are electrically connected with the antenna device 83. Specifically, the antenna device 83 is mainly used for receiving and transmitting information, and is mainly used for providing wireless services, such as providing WiFi signals, so that the tandem seat is more intelligent and has more functions, and further, the use requirement of a user is met. The antenna device 83 is fixedly mounted on the fixing member 30, on the one hand, the bottom space of the row of seats can be utilized, and on the other hand, the antenna device 83 mounted on the fixing member 30, namely, the antenna device 83 is located at the bottom of the row of seats and at the rear of the row of seats, so that other components are not easy to touch the antenna device 83, and the function of protecting the antenna device 83 is achieved.

Further, the tandem seat further comprises a threading device 84 for threading a power line or a signal line, the upper end of the threading device 84 is fixedly mounted on the cover plate 34, the lower end of the threading device 84 is fixedly mounted on the ground, the threading device 84 is mainly used for threading the power line and/or the signal line, the power line and/or the signal line penetrates from the lower end of the threading device 84 until the upper end of the threading device 84 penetrates out of the first V-shaped groove 323 and/or the groove 316 in the fixing piece 30, the layout is carried out along the length direction of the first V-shaped groove 323 and the groove 316, finally the power line and/or the signal line penetrates through the hollow rod of the armrest 60 until the power line and/or the signal line is connected with the electronic device 70 on the armrest 60, so that the electronic device 70 is provided with power support, the layout of the power line and/or the signal line is located inside the tandem seat component, and the power line and/or the signal line can be protected by the tandem seat component.

Further, the fixing member 30 and the inclined plate 32 are provided with threading holes 326 through which the power lines and/or the signal lines pass, and the power lines and/or the signal lines can extend into the first V-shaped grooves 323 and the grooves 316 through the threading holes 326, so that the power lines and/or the signal lines are prevented from being exposed, and the function of protecting the power lines and/or the signal lines is achieved.

Still further, the threading device 84 includes a fixing seat 841, a first penetrating tube 842 and a second penetrating tube 843, the lower portion of the fixing seat 841 is fixedly installed on the bottom surface, the first penetrating tube 842 is vertically and fixedly installed at the upper end of the fixing seat 841, the second penetrating tube 843 is sleeved on the first penetrating tube 842, the second penetrating tube 843 is telescopically connected with the first penetrating tube 842, the fixing seat 841 is provided with a penetrating cavity communicated with the first penetrating tube 842 and the second penetrating tube 843 from bottom to top, and a power line and/or a signal line sequentially passes through the penetrating cavity, the first penetrating tube 842 and the second penetrating tube 843 from the ground and then stretches into the first V-shaped groove 323 and/or the groove 316 of the fixing piece 30 until being connected with the electronic device 70. The power line and/or the signal line are/is located inside the threading device 84, so that the power line and/or the signal line is prevented from being exposed, the purpose of protecting the power line and/or the signal line is achieved, the power line and/or the signal line is protected from being laid out inside the threading device 84, personnel can be prevented from directly contacting the power line and/or the signal line, the electricity safety is guaranteed, and the service life of the power line and/or the signal line is prolonged.

Further, the first penetrating pipe 842 and the second penetrating pipe 843 are telescopically arranged, so that the height of the threading device 84 can be adjusted, thereby being suitable for the seats in the rows with different heights and improving the universality of the threading device 84.

Further, the row seat further comprises a control box 85 for controlling the electronic devices 70 to be opened and closed, the control box 85 is electrically connected with each electronic device 70, the control box 85 is located underground, wires led out by the control box 85 can be located underground and conveniently run until reaching into the threading device 84, the wires are located underground, on one hand, the wires can be prevented from being exposed, on the other hand, the wires can be prevented from being located on the ground and caused to be uneven, so that personnel are easily stumbled by the wires, meanwhile, the wires located underground are shorter, and wire materials are saved.

Further, the wire includes the above-described power supply line and signal line.

Further, referring to fig. 11 and 12, the number of the seats in the row is two, the two seats in the row are arranged in the back direction, and the two seats in the row are fixedly connected through a connecting rod 91. Specifically, after the row seats are placed, two adjacent back row seats are fixedly connected together through the connecting rod 91, so that on one hand, the adjacent two row seats can be prevented from being mutually impacted due to shaking, and the purpose of protecting the two row seats is achieved; on the other hand, when two row seat backs are integrally connected, a walking channel can be reserved between two adjacent row seats which are connected in a back-to-back mode, and compared with a traditional layout mode that one row seat corresponds to one walking channel, the same number of row seats occupy less space.

Further, the number of the connecting rods 91 is two, and the connecting rods are respectively located at the head ends and the tail ends of the two back-arranged row seats, and the two ends of the connecting rods 91 are respectively fixedly installed on the fixing pieces 30 on the two row seats, and the two back-arranged row seats are connected more reliably through the connection of the two connecting rods 91.

Further, the middle parts of the two back-arranged row seats are further provided with a connecting box 92, two ends of the connecting box 92 are respectively fixedly installed on the fixing pieces 30 of the two back-arranged row seats, and the connecting strength between the two back-arranged row seats can be increased due to the arrangement of the connecting box 92.

More particularly, the connection box 92 includes a first insertion box section 921 and a second insertion box section 922, one end of the first insertion box section 921 is fixedly mounted on the fixing member 30 of one row of seats, one end of the second insertion box section 922 is fixedly mounted on the fixing member 30 of another row of seats, and the other end of the first insertion box section 921 is inserted and connected with the other end of the second insertion box section 922 in an inserting manner, so that the first insertion box section 921 and the second insertion box section 922 are in telescopic connection, the length of the connection box 92 is adjustable, and the connection box 92 can adapt to different distances between two back-arranged rows of seats, so that the universality of the connection box 92 is improved.

Furthermore, the power supply line can also pass through the inside of the connection box 92, so that the intelligent devices on the two back-arranged row seats can be mutually communicated, and a control device is also conveniently used, so that the control of the electronic devices 70 on the two back-arranged row seats can be controlled, and the manufacturing cost of the two back-arranged row seats is reduced.

Further, the fastener is a screw or a bolt.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (5)

1. A tandem seat, characterized in that: the novel seat comprises a plurality of seat brackets, a plurality of fixing pieces and a plurality of seat bodies, wherein each fixing piece is sequentially connected in the horizontal direction, adjacent fixing pieces are fixedly connected through connecting pieces, each seat body is detachably arranged on each fixing piece, each seat body is respectively positioned above each fixing piece, each seat bracket is detachably arranged on each fixing piece, each seat bracket is respectively positioned below each fixing piece, and each seat body and each seat bracket are uniformly arranged at intervals;

The fixing piece comprises a fixing plate and an inclined plate, the middle part of the inclined plate is bent to form a first inclined section and a second inclined section, the first inclined section and the second inclined section are jointly enclosed to form a first V-shaped groove, and the end part of the first inclined section and the end part of the second inclined section are respectively fixedly arranged at two opposite side parts of the fixing plate; each seat support is detachably mounted on the fixed plate, and each seat body is detachably mounted on the first inclined section and the second inclined section;

the cross section of the fixing plate comprises a first straight section, a first vertical section, a second straight section, a second vertical section and a third straight section which are formed by bending in sequence, wherein the first vertical section, the second straight section and the second vertical section are all positioned in the first V-shaped groove, and the first straight section and the third straight section are respectively fixedly installed on the first inclined section and the second inclined section;

The end part of the first inclined section extends away from the second inclined section to form a first horizontal section, and the first horizontal section is fixedly arranged on the first straight section; the end part of the second inclined section extends away from the first inclined section to form a second horizontal section, and the second horizontal section is fixedly arranged on the third straight section;

The connecting piece comprises a first connecting plate and a second connecting plate, and two opposite sides of the first connecting plate are respectively arranged on the adjacent fixed plates; the middle part of the second connecting plate is bent to form a first connecting section and a second connecting section, each seat support is fixedly arranged on the first connecting plate, two opposite sides of the first connecting section are respectively and fixedly connected to the adjacent first inclined sections, and two opposite sides of the second connecting section are respectively and fixedly connected to the adjacent second inclined sections;

Each seat support is provided with two seat support legs, the upper ends of the two seat support legs incline in opposite directions and are fixedly connected with each other, the lower ends of the two seat support legs are arranged at intervals front and back, and the upper ends of the two seat support legs are fixedly arranged on the first connecting plate;

Foot pads are fixedly arranged at the lower ends of the seat support legs.

2. The in-line seat according to claim 1, wherein: the seat body still includes seat back plate, two seat backup pads that the interval set up and two interval set up the armchair backup pad, two the equal fixed mounting of one end of seat backup pad in on the first slope section, and two the equal level setting of seat backup pad, two the equal fixed mounting of one end of armchair backup pad in on the second slope section, and two the equal vertical slope setting of armchair backup pad, two the seat backup pad respectively with two the opposite setting of armchair backup pad, seat back plate fixed mounting in the seat backup pad with in the armchair backup pad.

3. The in-line seat according to claim 1, wherein: the row of seats further comprises a plurality of armrests, the armrests are respectively and fixedly mounted on the fixing pieces, and the armrests are respectively positioned between the adjacent seat bodies.

4. A tandem seat according to claim 3, wherein: the handrail comprises an upper supporting rod, a rear supporting rod, a lower supporting rod and a front supporting rod which are connected end to end, the upper supporting rod, the rear supporting rod, the lower supporting rod and the front supporting rod are jointly enclosed to form a frame type handrail, and the joint of the rear supporting rod and the lower supporting rod is fixedly arranged on the fixing piece.

5. The in-line seat according to claim 4, wherein: the handrail still includes third connecting plate and fourth connecting plate, back branch with the junction of lower branch has seted up the second V-arrangement groove, the third connecting plate with the fourth connecting plate respectively with two inner wall connections that the second V-arrangement groove set up relatively, just the third connecting plate with the fourth connecting plate is followed respectively the incline direction of two inner wall surfaces that the second V-arrangement groove set up relatively extends, just the third connecting plate with the fourth connecting plate all is dorsad back branch extends the setting, just the third connecting plate with the fourth connecting plate respectively fixed mounting in first linkage segment with the second linkage segment.