CN108528285B - Bus seat - Google Patents
Bus seat Download PDFInfo
- Publication number
- CN108528285B CN108528285B CN201810271014.5A CN201810271014A CN108528285B CN 108528285 B CN108528285 B CN 108528285B CN 201810271014 A CN201810271014 A CN 201810271014A CN 108528285 B CN108528285 B CN 108528285B
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- Prior art keywords
- seat
- chair
- fixed
- chair back
- handrail
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- 239000000779 smoke Substances 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 235000013361 beverage Nutrition 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 206010000369 Accident Diseases 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 abstract 1
- 241000190070 Sarracenia purpurea Species 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/242—Bus seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/06—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests
- B60N3/063—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests with adjustment systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2002/2204—Adjustable back-rest height or length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2002/981—Warning systems, e.g. the seat or seat parts vibrates to warn the passenger when facing a danger
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
A novel bus seat belongs to the field of traffic facilities and articles, and comprises a seat frame, a trunk fixing device, a movable seat back, a fixed seat back, an adjusting nut, an armrest A, an armrest B, a seat support, a pedal, a spring, a connecting rod A, a connecting rod B, a smoke alarm and a handle, wherein the seat fully utilizes the space under the seat, compared with the existing bus seat, the novel bus seat has the function of fixing the trunk, the height of the seat back can be adjusted, the riding comfort is improved, the seat also has the smoke alarm and a fire extinguishing device, the passenger can be reminded to escape from the bus and realize the fire extinguishing function, the probability of occurrence of fire accidents in the bus is reduced, the loss is reduced, the seat support can be turned over, dust accumulation on the seat support is prevented, the pedal is arranged at the front end of the seat, the pedal is connected with the seat support through the connecting rod A, the connecting rod B and the spring, can prevent dust from falling on the chair seat.
Description
Technical Field
The invention relates to a bus seat, in particular to a seat with a special structure, which is provided with a device capable of extinguishing fire, and belongs to the field of traffic facility supplies.
Background
The bus is the most common public transport means, along with the development of urbanization, the urban population is greatly increased, and the demand for the public transport means is correspondingly increased, when the existing bus runs on a bumpy road, passengers in the bus feel greatly swaying and are difficult to sit stably and hold stably, the passengers carrying the luggage case have to hold the luggage case all the time to prevent the luggage case from sliding to damage or hurt other people, the passengers have to hold the luggage case and hold the luggage case when no seat exists, the taking safety of the passengers is not facilitated, because the working properties of the passengers taking the bus are different, some dust is difficult to remain on the seat of the bus, the clothes of the next passenger sitting on the seat are easy to be dirtied, the fire fighting measures on the bus are not very sound, and if the passengers cannot timely rescue the bus in case of fire, the bus can be rescued, the function singleness of present bus seat has only realized the function of taking, both wasted the space of seat below and can not better satisfy the passenger demand again.
Disclosure of Invention
In view of the above-mentioned deficiencies, the present invention provides a bus seat.
The invention is realized by the following technical scheme: a bus seat comprises a seat frame, a luggage case fixing device, a movable seat back, a fixed seat back, an adjusting nut, a handrail A, a handrail B, a seat base, a pedal, a spring, a connecting rod A, a connecting rod B, a smoke alarm and a handle, wherein the luggage case fixing device comprises a fixed rod, a rotating rod, a magnet A, a magnet B, a clamp, a fixed rod gripper and a movable rod gripper, a fire extinguishing device is arranged in the fixed seat back, a seat back rear cover is arranged on the back surface of the fixed seat back and is connected to the back surface of the fixed seat back through a bolt, the fire extinguishing device comprises an air storage tank, a valve, a temperature sensing element, an air delivery pipe and an air storage tank support, the bottom end of the seat frame is cuboid and is provided with a threaded hole, the seat frame is fixed in a bus through the bolt, the front end of the seat frame is welded, the rear end of the seat frame is provided with a handle, the handle is provided with a handle bracket, the handle bracket and the handle are integrated, the handle is fixed at the rear end of the seat frame through screws, a seat support frame is welded between two upright posts near the front end of the seat frame, the middle part of the seat support frame is welded with a thin-wall ring body, the left end and the right end of the seat support frame are respectively welded at the upper parts of the middle parts of the two upright posts near the front end, the upper end of the seat frame near the two upright posts at the front end is provided with a bearing support, two fixed seat back support frames are welded between the two upright posts near the rear end of the seat frame, the hollow part of the two upright posts near the rear end and one side upright post close to a window are provided with adjusting nuts, a luggage case fixing device is arranged on one side upright post close to a passageway, the fixing, the fixing rod gripper is provided with a magnet A, the magnet A is glued on the fixing rod gripper through glue, the upper end of the fixing rod is provided with a unthreaded hole and is connected with a rotating rod through a hinge, one side of the rotating rod, which is close to a passageway, is provided with the rotating rod gripper, the rotating rod gripper is fixed on the rotating rod through a screw, the rotating rod gripper is provided with a magnet B, the magnet B is glued on the rotating rod gripper through glue, the other side, which is opposite to the rotating rod gripper, is provided with a cylindrical bulge structure, the clamp is in an arc shape, the circle center of the arc shape and the circle center of the unthreaded hole at the upper end of the fixing rod are on a vertical line, the distance between the circle center of the cylindrical bulge structure on the rotating rod and the circle center of the unthreaded hole at the upper end of the fixing rod is equal to the distance between the circle center of the unthreaded, the upper end of a cuboid beam is provided with a handrail A and a handrail B through screws, the front end of the handrail A is provided with a cylindrical cup holder, the cup holder and the handrail A are integrated, the upper end of the cup holder is open, the lower end of the cup holder is sealed at the bottom, the diameter of the inner surface of the cup holder is slightly larger than that of a common beverage bottle, a pedal is a thin plate, a certain radian is formed in the middle position, the lower end of the pedal is welded with a pedal support, the size of the pedal support is consistent with that of the pedal support on a seat frame, the pedal is connected with the seat frame through bolts, the upper end of the pedal is welded with a connecting rod support, the pedal is connected with the connecting rod A through hinges, one end of the connecting rod A, which is connected with the pedal, is semicircular, one end of the connecting rod B, which is connected with the connecting rod B, is, the connecting rod B is in a semicircular shape at one end connected with the chair seat, the chair seat is a thin plate with a rectangular surface, the front end of the chair seat is bent downwards, a rotating shaft is arranged at the middle position of the left end and the right end of the chair seat and is connected with a bearing seat on a front end upright post through a bearing, a cylindrical protruding structure is arranged at the position of the left end and the right end of the chair seat, a thin-wall ring body is arranged at the middle position of the chair seat close to the rear end, the thin-wall ring body of the chair seat is connected with the thin-wall ring body on a chair seat supporting frame through a spring, a sponge cushion is arranged on the upper surface of the chair seat and is adhered on the chair seat through glue, four threaded holes are arranged on the rear end surface of the fixed chair back, the fixed chair back is fixed on the chair seat through screws, a stepped groove is arranged on the back of the fixed chair, the air storage tank bracket is fixed in the fixed chair back through a screw, the lower end of the air storage tank is connected with an air delivery pipe, one end of the air delivery pipe is connected with the air storage tank through a pipe joint, the other end of the air delivery pipe is connected with a valve through a pipe joint, the valve is provided with a threaded hole and a temperature sensing element, the valve is fixed on the chair back rear cover through a screw, the chair back rear cover is connected with the rear end of the fixed chair back through a screw, the chair back rear cover is embedded into a stepped groove on, the smoke alarm is installed on the back cover of the chair and fixed on the back cover of the chair through screws, the smoke alarm is a photoelectric smoke alarm, the movable chair back is of a planar thin plate structure, a movable chair back sponge cushion is arranged on the front end face of the movable chair back through glue, moving rods are arranged on two sides of the movable chair back, the moving rods and the movable chair back are integrated, the cross section of each moving rod is rectangular, and the moving rods are nested in stand columns at the back ends of the chair frame.
The handle is a cylinder, and the sponge is surrounded on the outer side of the handle.
Handrail A install on the cuboid crossbeam of one side that is close to the window, handrail A material is plastics, handrail B installs on the cuboid crossbeam of one side that is close to the passageway, handrail B material is plastics, handrail B upper surface is the plane, the lower extreme is cylindrical stand, the shape of handrail B is the T shape from the side of looking.
The connecting rod A and the connecting rod B are cuboid and hollow, and are made of 45 steel.
The size of the thin-wall ring body at the middle position of the back end of the chair seat is consistent with that of the thin-wall ring body on the chair seat supporting frame.
The shape of the back cover of the chair is rectangular, and the area of the back cover of the chair is slightly smaller than the projection area of the stepped groove of the fixed chair back.
The gas storage tank can be filled with carbon dioxide gas or inert gas.
The air delivery pipe is a hose, is made of rubber and is internally provided with lining cloth.
The smoke alarm is a photoelectric smoke alarm.
The width of the movable chair back spongy cushion is smaller than that of the movable chair back, the length of the movable chair back spongy cushion is smaller than that of the movable chair back, and the thickness of the movable chair back spongy cushion is slightly larger than that of the fixed chair back.
The invention has the advantages that the seat fully utilizes the space under the seat, compared with the prior bus seat, the seat has the function of fixing a luggage case, the chair back can be adjusted, the riding comfort is improved, the seat also has the functions of alarming and extinguishing fire, the seat can be overturned to prevent dust from accumulating on the seat, the front end of the seat is provided with the pedal, the pedal is connected with the seat through the connecting rod A, the connecting rod B and the spring, when no person sits on the seat, the pedal seat is vertically arranged to prevent dust from falling on the seat, when a passenger sits on the seat, the pedal is horizontally arranged through the linkage of the connecting rods, the passenger can place feet on the pedal, the phenomenon that the knees are rubbed due to the small interval between the two seats can be avoided, the upright post of the seat is provided with the movable chair back, the height of the movable chair back can be adjusted by adjusting the adjusting nut on the upright post according to personal preferences, the handrail close to one side of the window is provided with the water cup frame, a passenger carrying the water cup can put the water cup into the water cup frame, the passenger does not need to hold the water cup all the time, the water cup frame is close to the window and is far away from the passageway, the phenomenon that the water cup is extruded due to more passengers in the bus and hurts other passengers is avoided, the chair back is provided with the smoke alarm and the fire extinguishing device, the smoke alarm is a photoelectric smoke alarm, when a fire just occurs, smoke particles are large, the photoelectric smoke alarm can rapidly sense and send out an alarm to remind the passenger to leave, a valve of the fire extinguishing device is provided with a temperature sensing element, when the temperature reaches a set value, the fire extinguishing device can spray gas filled in the gas storage tank to realize a fire extinguishing function, the seat is provided with the luggage fixing device, the passenger carrying the luggage can be fixed on a grab of the luggage fixing device, and, can adsorb the pull rod of suitcase on the magnetite of tongs, make the suitcase fixed more firm, the passenger need not hold up the suitcase, installs the handle on the seat, and shorter passenger of height or children make things convenient for the gripping handle more, have the sponge on hand, increase the travelling comfort of gripping.
Drawings
Fig. 1 is a schematic structural diagram of the present invention, fig. 2 is a schematic structural diagram of the back of the present invention, fig. 3 is a schematic structural diagram of a seat frame, fig. 4 is a schematic structural diagram of the inside of a fixed seat back, fig. 5 is a schematic structural diagram of the inside of a fixed seat back, fig. 6 is a schematic structural diagram of a trunk fixing device, fig. 7 is a schematic structural diagram of a rotating lever, fig. 8 is a schematic structural diagram of a connecting rod a, and fig. 9 is a schematic structural diagram of a connecting rod B.
In the figure, 1, a seat frame, 2, a luggage case fixing device, 201, a fixing rod, 202, a rotating rod, 203, magnets A, 204, magnets B, 205, a clamp, 206, a fixing rod gripper, 207, a rotating rod gripper, 3, a movable chair back, 4, a fixed chair back, 401, an air storage tank, 402, a valve, 403, a temperature sensing element, 404, an air pipe, 405, an air storage tank support, 406, a chair back rear cover, 5, an adjusting nut, 6, an armrest A, 7, an armrest B, 8, a chair seat, 9, a pedal, 10, a spring, 11, a connecting rod A, 12, a connecting rod B, 13, a smoke alarm, 14 and a handle.
The position and shape of the device provided inside the fixed back can be seen in figure 4.
Detailed Description
A bus seat is composed of a seat frame 1, a luggage case fixing device 2, a movable seat back 3, a fixed seat back 4, an adjusting nut 5, an armrest A6, an armrest B7, a seat 8, a pedal 9, a spring 10, a connecting rod A11, a connecting rod B12, a smoke alarm 13 and a handle 14, wherein the luggage case fixing device 2 is composed of a fixing rod 201, a rotating rod 20, a magnet A203, a magnet B204, a clamp 205, a fixing rod gripper 206 and a movable rod gripper 207, a fire extinguishing device is arranged inside the fixed seat back 4, a seat back rear cover 406 is arranged on the back surface of the fixed seat back 4 and is connected to the back surface of the fixed seat back 4 through bolts, the fire extinguishing device is composed of an air storage tank 401, a valve 402, a temperature sensing element 403, an air conveying pipe 404 and an air storage tank support 405, the bottom end of the seat frame 1 is cuboid and is provided with threaded holes, the seat frame 1, the front end of the seat frame 1 is welded with a pedal support, the pedal support is provided with a unthreaded hole, the rear end of the seat frame 1 is provided with a handle 14, the handle 14 is provided with a handle support, the handle support and the handle 14 are integrated, the handle 14 is fixed at the rear end of the seat frame 1 through screws, a seat support frame is welded between two upright posts close to the front end of the seat frame 1, the middle part of the seat support frame is welded with a thin-wall ring body, the left end and the right end of the seat support frame are respectively welded at the positions which are deviated from the middle parts of the two upright posts close to the front end, the seat frame 1 is provided with a bearing support close to the upper ends of the two upright posts at the front end, two fixed seat back support frames are welded between the two upright posts close to the rear end of the seat frame 1, an adjusting nut 5 is arranged on the upright, the fixed rod 201 is fixed on a vertical column close to an aisle through screws, a fixed rod handle 206 is arranged at the lower end of the fixed rod 201, the fixed rod handle 206 is installed on the fixed rod 201 through screws, a magnet A203 is arranged on the fixed rod handle 206, the magnet A203 is glued on the fixed rod handle 206, the upper end of the fixed rod 201 is provided with a light hole and is connected with a rotating rod 202 through a hinge, a rotating rod handle 207 is installed at one side of the rotating rod 202 close to the aisle, the rotating rod handle 207 is fixed on the rotating rod 202 through screws, a magnet B204 is arranged on the rotating rod handle 207, the magnet B204 is glued on the rotating rod handle 207, a cylindrical protruding structure is arranged at the other side opposite to the rotating rod handle 207, the clamp 205 is in an arc shape, the circle center of the arc shape is larger than a semicircle and smaller than a whole circle, the circle center of the arc shape and the center of the light hole, a cuboid crossbeam horizontally arranged is arranged between a front upright post and a rear upright post of a seat frame 1, the cuboid crossbeam is welded with the front upright post and the rear upright post together, a rectangular groove is arranged at the position of the cuboid crossbeam close to the rear end upright post, an armrest A6 and an armrest B7 are mounted at the upper end of the cuboid crossbeam through screws, a cylindrical cup holder is arranged at the front end of the armrest A6, the cup holder and the armrest A6 are integrated, the upper end of the cup holder is opened, the lower end of the cup holder is sealed, the inner surface diameter of the cup holder is slightly larger than the diameter of a common beverage bottle, a pedal 9 is a thin plate and has a certain radian at the middle position, a pedal support is welded at the lower end of the pedal 9 and has the same size as the pedal support on the seat frame 1, the pedal 9 is connected with the seat frame 1 through bolts, a connecting rod support is welded at the upper end, one end connected with a connecting rod B12 is provided with a convex structure, the connecting rod A11 is connected with a connecting rod B12 through a hinge, one end connected with a connecting rod B12 and a connecting rod A11 is provided with a convex structure, the other end of the connecting rod B12 is connected with the chair seat 8 through a hinge, one end connected with the chair seat 8 through a connecting rod B12 is semicircular, the chair seat 8 is a thin plate with a rectangular surface, the front end of the chair seat 8 bends downwards, a rotating shaft is arranged in the middle position of the left end and the right end of the chair seat 8 and is connected with a bearing seat on a front end upright post of the chair seat frame 1 through a bearing, a cylindrical convex structure is arranged at the position of the left end and the right end of the chair seat 8 close to the back, a thin-wall ring body is arranged at the middle position of the back end of the chair seat 8, the thin-wall ring body of the chair seat 8 is connected with the thin-wall ring body on, the number of the threaded holes is four, the fixed chair back 4 is fixed on the chair frame 1 through screws, the back surface of the fixed chair back 4 is provided with a step-shaped groove, the step-shaped groove is provided with a threaded hole, the inner surface of the step-shaped groove of the fixed chair back 4 is provided with a threaded hole, the air storage tank 401 is provided with an air storage tank bracket 405, the air storage tank bracket 405 is fixed in the fixed chair back 4 through screws, the lower end of the air storage tank 401 is connected with an air pipe 404, one end of the air pipe 404 is connected with the air storage tank 401 through a pipe joint, the other end of the air pipe is connected with the valve 402 through a pipe joint, the valve 402 is provided with a threaded hole and a temperature sensing element 403, the valve 402 is fixed on the chair back cover 406 through screws, the chair back cover 406 is connected at the rear end of the fixed chair back 4 through screws, the chair back cover, the movable chair back 3 is of a plane thin plate structure, a movable chair back sponge cushion is arranged on the front end face of the movable chair back 3 through glue, moving rods are arranged on two sides of the movable chair back 3 and integrated with the movable chair back 3, the cross section of each moving rod is rectangular, and the moving rods are nested in upright columns at the rear ends of the chair frame 1.
The handle 14 is a cylinder, and the sponge is surrounded on the outer side of the handle 14.
The handrail A6 install on the cuboid crossbeam of one side that is close to the window, handrail A6 material is plastics, handrail B7 installs on the cuboid crossbeam of one side that is close to the passageway, handrail B7 material is plastics, handrail B7 upper surface is the plane, and the lower extreme is cylindrical stand, and the shape of handrail B7 is the T shape from the side view.
The connecting rod A11 and the connecting rod B12 are cuboid and hollow, and the connecting rod A11 and the connecting rod B12 are made of 45 steel.
The size of the thin-wall ring body at the middle position of the chair seat 8 near the rear end is consistent with that of the thin-wall ring body on the chair seat supporting frame.
The shape of the back cover 406 is rectangular, and the area of the back cover 406 is slightly smaller than the projection area of the 4-step groove of the fixed back.
The gas storage tank 401 may be filled with carbon dioxide gas or inert gas.
The air pipe 404 is a hose, the air pipe 404 is made of rubber, and lining cloth is arranged on the inner layer of the air pipe 404.
The smoke alarm 13 is a photoelectric smoke alarm.
The width of the movable chair back spongy cushion is smaller than the width of the movable chair back 3, the length of the movable chair back spongy cushion is smaller than the length of the movable chair back 3, and the thickness of the movable chair back spongy cushion is slightly larger than that of the fixed chair back 4.
When the device is used, a passenger needs to turn over the seat base 8 horizontally, the seat base 8 rotates, the vertically placed pedal 9 rotates to be close to the horizontal position around the pedal support through the linkage of the connecting rod A11 and the connecting rod B12, when the passenger carries a luggage box, the rotating rod 202 on the seat frame 1 needs to be rotated to be horizontally placed, the pull rod of the luggage box is pulled out and clamped into the fixed rod gripper 206 and the rotating rod gripper 207, the passenger can place a carried water cup into the water cup holder of the handrail A6, the passenger can grip the handle 14 on the seat frame 1 when the hand of the passenger can not reach the handrail on the bus, the passenger can adjust the adjusting nut 5 on the seat frame 1 according to personal preference to adjust the height of the movable back 3, the adjusting nut 5 is rotated outwards, the movable back 3 can freely move up and down, after the adjusting nut 5 is adjusted to the proper height, the movable back 3 is rotated inwards, and is clamped by the adjusting nut 5, the smoke alarm 13 gives an alarm when sensing smoke caused by a fire to warn passengers, and explodes when the temperature of the fire reaches the set value of the temperature sensing element 403, the valve 402 is opened, and gas filled in the gas storage tank 401 is discharged to extinguish the fire.
It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.
Claims (1)
1. A bus seat is composed of a seat frame, a luggage case fixing device, a movable seat back, a fixed seat back, an adjusting nut, a handrail A, a handrail B, a seat base, a pedal, a spring, a connecting rod A, a connecting rod B, a smoke alarm and a handle, and is characterized in that the luggage case fixing device is composed of a fixing rod, a rotating rod, a magnet A, a magnet B, a clamp, a fixing rod gripper and a movable rod gripper, a fire extinguishing device is arranged inside the fixed seat back, a seat back rear cover is arranged on the back of the fixed seat back and is connected to the back of the fixed seat back through a bolt, the fire extinguishing device is composed of an air storage tank, a valve, a temperature sensing element, an air delivery pipe and an air storage tank support, the bottom end of the seat frame is cuboid and provided with a threaded hole, the seat frame is fixed in a bus through the bolt, the pedal support is welded at, the rear end of the seat frame is provided with a handle, the handle is provided with a handle bracket, the handle bracket and the handle are integrated, the handle is fixed at the rear end of the seat frame through screws, a seat support frame is welded between two upright posts near the front end of the seat frame, the middle part of the seat support frame is welded with a thin-wall ring body, the left end and the right end of the seat support frame are respectively welded at the upper parts of the middle parts of the two upright posts near the front end, the upper end of the seat frame near the two upright posts at the front end is provided with a bearing support, two fixed seat back support frames are welded between the two upright posts near the rear end of the seat frame, the hollow part of the two upright posts near the rear end and one side upright post close to a window are provided with adjusting nuts, a luggage case fixing device is arranged on one side upright post close to a passageway, the fixing, the fixing rod gripper is provided with a magnet A, the magnet A is glued on the fixing rod gripper through glue, the upper end of the fixing rod is provided with a unthreaded hole and is connected with a rotating rod through a hinge, one side of the rotating rod, which is close to a passageway, is provided with the rotating rod gripper, the rotating rod gripper is fixed on the rotating rod through a screw, the rotating rod gripper is provided with a magnet B, the magnet B is glued on the rotating rod gripper through glue, the other side, which is opposite to the rotating rod gripper, is provided with a cylindrical bulge structure, the clamp is in an arc shape, the circle center of the arc shape and the circle center of the unthreaded hole at the upper end of the fixing rod are on a vertical line, the distance between the circle center of the cylindrical bulge structure on the rotating rod and the circle center of the unthreaded hole at the upper end of the fixing rod is equal to the distance between the circle center of the unthreaded, the upper end of a cuboid beam is provided with a handrail A and a handrail B through screws, the front end of the handrail A is provided with a cylindrical cup holder, the cup holder and the handrail A are integrated, the upper end of the cup holder is open, the lower end of the cup holder is sealed at the bottom, the diameter of the inner surface of the cup holder is slightly larger than that of a common beverage bottle, a pedal is a thin plate, a certain radian is formed in the middle position, the lower end of the pedal is welded with a pedal support, the size of the pedal support is consistent with that of the pedal support on a seat frame, the pedal is connected with the seat frame through bolts, the upper end of the pedal is welded with a connecting rod support, the pedal is connected with the connecting rod A through hinges, one end of the connecting rod A, which is connected with the pedal, is semicircular, one end of the connecting rod B, which is connected with the connecting rod B, is, the connecting rod B is in a semicircular shape at one end connected with the chair seat, the chair seat is a thin plate with a rectangular surface, the front end of the chair seat is bent downwards, a rotating shaft is arranged at the middle position of the left end and the right end of the chair seat and is connected with a bearing seat on a front end upright post through a bearing, a cylindrical protruding structure is arranged at the position of the left end and the right end of the chair seat, a thin-wall ring body is arranged at the middle position of the chair seat close to the rear end, the thin-wall ring body of the chair seat is connected with the thin-wall ring body on a chair seat supporting frame through a spring, a sponge cushion is arranged on the upper surface of the chair seat and is adhered on the chair seat through glue, four threaded holes are arranged on the rear end surface of the fixed chair back, the fixed chair back is fixed on the chair seat through screws, a stepped groove is arranged on the back of the fixed chair, the air storage tank bracket is fixed in the fixed chair back through a screw, the lower end of the air storage tank is connected with an air delivery pipe, one end of the air delivery pipe is connected with the air storage tank through a pipe joint, the other end of the air delivery pipe is connected with a valve through a pipe joint, the valve is provided with a threaded hole and a temperature sensing element, the valve is fixed on the chair back rear cover through a screw, the chair back rear cover is connected with the rear end of the fixed chair back through a screw, the chair back rear cover is embedded into a stepped groove on, the smoke alarm is fixed on the back cover of the chair through a screw, the smoke alarm is a photoelectric smoke alarm, the movable chair back is of a planar thin plate structure, a movable chair back sponge cushion is arranged on the front end face of the movable chair back through glue, moving rods are arranged on two sides of the movable chair back, the moving rods and the movable chair back are integrated, the cross section of each moving rod is rectangular, and the moving rods are nested in upright columns at the back end of the chair frame;
the handle is a cylinder, and the sponge is surrounded on the outer side of the handle;
the handrail A is arranged on a cuboid cross beam on one side close to a window, the handrail A is made of plastic, the handrail B is arranged on a cuboid cross beam on one side close to a passageway, the handrail B is made of plastic, the upper surface of the handrail B is a plane, the lower end of the handrail B is a cylindrical stand column, and the shape of the handrail B is T-shaped when viewed from the side;
the connecting rods A and B are cuboid and hollow, and are made of 45 steel;
the size of the thin-wall ring body at the middle position of the rear end of the chair seat is consistent with that of the thin-wall ring body on the chair seat supporting frame;
the shape of the chair back rear cover is rectangular, and the area of the chair back rear cover is slightly smaller than the projection area of the fixed chair back stepped groove;
the gas storage tank can be filled with carbon dioxide gas or inert gas;
the air delivery pipe is a hose, is made of rubber and is internally provided with lining cloth;
the smoke alarm is a photoelectric smoke alarm;
the width of the movable chair back spongy cushion is smaller than that of the movable chair back, the length of the movable chair back spongy cushion is smaller than that of the movable chair back, and the thickness of the movable chair back spongy cushion is slightly larger than that of the fixed chair back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271014.5A CN108528285B (en) | 2018-03-29 | 2018-03-29 | Bus seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271014.5A CN108528285B (en) | 2018-03-29 | 2018-03-29 | Bus seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108528285A CN108528285A (en) | 2018-09-14 |
| CN108528285B true CN108528285B (en) | 2020-11-10 |
Family
ID=63482314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810271014.5A Active CN108528285B (en) | 2018-03-29 | 2018-03-29 | Bus seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528285B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700423B (en) * | 2020-07-02 | 2024-05-03 | 刁月 | Campus dustproof bench with rotatable seat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1625966A3 (en) * | 2004-08-13 | 2008-02-06 | KEIPER GmbH & Co. KG | Vehicle seat with lowered to floor position |
| CN201712505U (en) * | 2010-05-14 | 2011-01-19 | 王海军 | Bus chair |
| CN206589729U (en) * | 2017-05-04 | 2017-10-27 | 云和县东泽阀门有限公司 | A kind of automotive seat all-directional adjusting apparatus |
| CN206623707U (en) * | 2017-03-20 | 2017-11-10 | 杭州职业技术学院 | A kind of automobile using adjustable seat |
| CN206704015U (en) * | 2017-04-19 | 2017-12-05 | 长兴达程科技有限公司 | A kind of secure type automobile seat |
-
2018
- 2018-03-29 CN CN201810271014.5A patent/CN108528285B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1625966A3 (en) * | 2004-08-13 | 2008-02-06 | KEIPER GmbH & Co. KG | Vehicle seat with lowered to floor position |
| CN201712505U (en) * | 2010-05-14 | 2011-01-19 | 王海军 | Bus chair |
| CN206623707U (en) * | 2017-03-20 | 2017-11-10 | 杭州职业技术学院 | A kind of automobile using adjustable seat |
| CN206704015U (en) * | 2017-04-19 | 2017-12-05 | 长兴达程科技有限公司 | A kind of secure type automobile seat |
| CN206589729U (en) * | 2017-05-04 | 2017-10-27 | 云和县东泽阀门有限公司 | A kind of automotive seat all-directional adjusting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108528285A (en) | 2018-09-14 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221219 Address after: 315728 Ding Tang Ding Ding Shan Lu, Xiangshan County, Ningbo City, Zhejiang Province Patentee after: NINGBO NINGHANG MACHINERY Co.,Ltd. Address before: 315111 No. 45, Jing Da Road, five Township, Yinzhou District, Ningbo, Zhejiang. Patentee before: Zeng Meizhi |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A type of bus seat Effective date of registration: 20231010 Granted publication date: 20201110 Pledgee: Bank of China Limited Xiangshan sub branch Pledgor: NINGBO NINGHANG MACHINERY Co.,Ltd. Registration number: Y2023330002282 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |