CN109823302A - The seat belt apparatus of bus seat and bus seat with it - Google Patents
The seat belt apparatus of bus seat and bus seat with it Download PDFInfo
- Publication number
- CN109823302A CN109823302A CN201811584945.7A CN201811584945A CN109823302A CN 109823302 A CN109823302 A CN 109823302A CN 201811584945 A CN201811584945 A CN 201811584945A CN 109823302 A CN109823302 A CN 109823302A
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- Prior art keywords
- ribbon
- seat
- connect
- connecting band
- belt apparatus
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Abstract
The invention discloses a kind of seat belt apparatus of bus seat and with its bus seat, the seat belt apparatus of the bus seat includes ribbon, top mounting subassembly and lower fixation kit, the connection of the top of top mounting subassembly and seat frame, one end of ribbon is connect after passing through top mounting subassembly with lower fixation kit, top mounting subassembly includes upper junction plate, first connecting band, first connector and the regulating part being arranged in the first connecting band, upper junction plate is pivotally connect with the top of seat frame, first connector is connect by the first connecting band with upper junction plate, regulating part can adjust the length of the first connecting band, with adjust ribbon seat belt apparatus coiler between the first connector at a distance from.Adjustment regulating part makes the first connecting band length adjustable, and passenger makes the length of ribbon meet the needs of itself figure, effectively improve the usage experience of passenger when using apparatus for loading is pacified by adjusting regulating part, guarantees the safety by bus of passenger.
Description
Technical field
The present invention relates to automobile component field more particularly to a kind of seat belt apparatus of bus seat.The invention further relates to
A kind of bus seat.
Background technique
Car is widely used as the vehicles more than a kind of carrying number, in order to guarantee passenger when taking car
Safety, needs to install seat belt apparatus on bus seat during railway car manufacture.
Three-point seat belt device is existing using most common seat belt apparatus, which has a ribbon,
One end of the soft band is fixed on vehicle body, and the other end is slidably arranged on ribbon on the coiler for being fixed on vehicle body
There is inserted sheet, is fixed with lock far from the side of coiler in seat frame.When occupant's wear safety belt, inserted sheet is inserted into and is latched, is knitted
Band is tightened under the action of coiler, is supported on the body of passenger, at this point, ribbon is divided into two sections by inserted sheet, wherein one section oblique
Across occupant upper part of the body limits the movement of the shoulder and chest of occupant, and another section on the outside of passenger's pelvis, limits occupant's waist
Movement.In the unexpected generation such as collision, the emergency locking mechanism movement of coiler prevents ribbon from pulling out, limitation occupant is forwards
Movement, to protect occupant safety.
Since the seating position of car, quantity and pattern etc. are alternative configuration, vehicle body can not effective basis
Coiler is fixed on the side of seat frame, knitted by the variation of seat in the prior art for its fixed point for matching seat belt apparatus
One end of band is connect with coiler, and the other end of ribbon is fixed on seat frame and is located at the ipsilateral of seat frame with coiler,
Lock is fixed on the other side of seat frame.
But the height of the ribbon of this kind of seat belt apparatus can not be adjusted, and can not effectively meet making for different building shape passenger
It is poor so as to cause user experience with demand, simultaneously as the influence of the factors such as seat moulding, so that ribbon was using
It is easy to the case where rubbing with seat occur in journey, to cause ribbon, pulling force is excessive in use, causes passenger using not
Just, the case where or even seat or ribbon being caused to damage.
Summary of the invention
The purpose of the present invention is to solve at least one above-mentioned problem, which is by the following technical programs
It realizes.
The present invention provides a kind of seat belt apparatus of bus seat, including ribbon, top mounting subassembly and lower fixation kit,
The connection of the top of fixed component and seat frame, one end of the ribbon pass through after fixed component with it is described lower solid
Determine component connection, fixed component includes upper junction plate, the first connecting band, the first connector and is arranged described first
Regulating part in connecting band, the upper junction plate are pivotally connect with the top of the seat frame, and described first connects
Fitting is connect by first connecting band with the upper junction plate, and the regulating part can adjust the length of first connecting band
Degree, with adjust the ribbon the seat belt apparatus coiler between first connector at a distance from.
Optionally, the regulating part includes frame section and crossbeam portion, the one end in the crossbeam portion and the one of the frame section
Side is affixed, and the other side of the other end and the frame section in the crossbeam portion is affixed, and the inside of the frame is separated to form
First hole portion and the second hole portion, offer the first via hole on first connector, one end of first connecting band with it is described
The connection of crossbeam portion, the other end of first connecting band sequentially pass through after the first via hole, first hole portion and the second hole portion with
Upper junction plate connection, the regulating part can be moved along the length direction of first connecting band, to adjust described the
The distance between a connection piece and the upper junction plate.
Optionally, first connector includes the first insert part and the first latch portion connected in a detachable fashion,
First via hole is provided in first latch portion, and the second via hole is offered in first insert part, the ribbon
One end is connect after passing through second via hole with the lower fixation kit.
Optionally, the lower fixation kit includes the first lower connecting plate and connection ring, and the connection ring is with rotatable side
Formula is arranged on first lower connecting plate, and first lower connecting plate pivotally connects with the lower part of the seat frame
It connects, one end of the ribbon is connect with the connection ring.
Optionally, the coiler is located at ipsilateral, the retracting of the lower part of the seat frame with the lower fixation kit
Device is fixed in the lower part of the seat frame, and the other end of the ribbon and the rolling structure inside coiler connect, the retracting
Device can roll the ribbon, and the length of the ribbon is shortened.
Optionally, guide sleeve is set on the ribbon, the guide sleeve is arranged close to the outlet of the coiler, in institute
When stating ribbon expansion, in the guide groove for the lower part that the ribbon drives the guide sleeve to be resisted against the seat frame.
Optionally, the seat belt apparatus further includes connecting element, and the connecting element includes the second lower connecting plate, second
Connecting band and the second connector, second lower connecting plate is pivotally connect with the lower part of the seat frame, described
One end of second connecting band is connect with second lower connecting plate, the other end of second connecting band and second connector
Connection, second connector are connect in a detachable fashion with the ribbon.
Optionally, second connector includes two insert parts and the second latch portion, second latch portion and described the
The other end of two connecting bands connects, and third via hole is offered on second inserted sheet, and one end of the ribbon sequentially passes through described
It is connect after top mounting subassembly and the third via hole with the lower fixation kit, second inserted sheet and second lock are with can
Isolated mode connects, and the ribbon is connect with the connecting element.
Optionally, it is provided with clasp nail on the ribbon, when the ribbon is undeployed, second insert part is stuck in described
On clasp nail, second inserted sheet is maintained at close to the position of fixed component.
The present invention also provides a kind of bus seat, including seat frame, cushion and backrest, the cushion and backrest difference
It is arranged on the seat frame, the bus seat further includes seat belt apparatus, and the seat belt apparatus is visitor as described above
The seat belt apparatus of vehicle seats.
The seat belt apparatus of bus seat provided by the invention, including ribbon, top mounting subassembly and lower fixation kit, it is upper solid
The top for determining component and seat frame connects, and one end of ribbon is connect after passing through top mounting subassembly with lower fixation kit, and upper fixed group
Part includes upper junction plate, the first connecting band, the first connector and the regulating part being arranged in the first connecting band, upper junction plate with
The top of rotatable mode and seat frame connects, and the first connector is connect by the first connecting band with upper junction plate, regulating part
The length of the first connecting band can be adjusted, with adjust ribbon between the coiler and the first connector of seat belt apparatus away from
From.
Specifically, upper junction plate is attached by bolt and seat frame, in connection, after bolt is passed through upper junction plate
It is threadedly coupled with seat frame, and after the completion of bolt is connect with seat frame, upper junction plate can be rotated relative to bolt, first connects
One end of tape splicing and upper junction plate are affixed, and the first connector is connect by the first connecting band with upper junction plate, and regulating part setting exists
In first connecting band, by adjusting regulating part so that the first connecting band length is adjustable, thus realize the first connector to close or
It is moved far from upper junction plate direction.When passenger is when using apparatus for loading is pacified, make the length of ribbon full by adjusting regulating part
The needs of itself figure of foot to effectively improve the usage experience of passenger, and then guarantee the safety by bus of passenger.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is that (ribbon is in for the structural schematic diagram of seat belt apparatus concrete application of bus seat provided by the present invention
Unfolded state);
Fig. 2 is that (ribbon is in for the structural schematic diagram of seat belt apparatus concrete application of bus seat provided by the present invention
Collapsed state);
Fig. 3 is that (the first insert part and the first latch portion are in separating for the structural schematic diagram of top mounting subassembly shown in Fig. 1
State);
Fig. 4 is the structural schematic diagram of lower fixation kit shown in Fig. 1;
Fig. 5 is the structural schematic diagram of connecting element shown in Fig. 1;
When Fig. 6 is that ribbon shown in Fig. 5 is in collapsed state, the structural schematic diagram of the second insert part;
When Fig. 7 is that ribbon shown in Fig. 2 is in unfolded state, the structural schematic diagram of connecting element (only shows second to insert
Piece portion, the second latch portion and part ribbon);
Fig. 8 is the structural schematic diagram of regulating part shown in Fig. 3.
Appended drawing reference
1 is seat, and 11 be backrest, 12 is cushion, 13 is seat frame, 131 be guide groove;
2 be seat belt apparatus,
21 be top mounting subassembly, and 211 be upper junction plate, and 2111 be the first mounting hole, and 212 be the first connecting band, and 213 be tune
Part is saved, 2131 be frame section, and 2132 be crossbeam portion, and 214 be the first connector, and 2141 be the first latch portion, and 21411 be the first mistake
Hole, 2142 be the first insert part, and 21421 be the second via hole,
22 be connecting element, and 221 be the second lower connecting plate, and 2211 be the 4th via hole, and 222 be the second connecting band, and 223 be the
Two connectors, 2231 be the second insert part, and 22311 be third via hole, and 2232 be the second latch portion, and 22321 be the second mounting hole,
23 be ribbon, and 231 be clasp nail,
24 be guide sleeve,
25 be lower fixation kit, and 251 be connection ring, and 252 be the first lower connecting plate,
26 be coiler.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, in a specific embodiment, a kind of bus seat 1 provided by the present invention
Seat belt apparatus 2, including ribbon 23, top mounting subassembly 21 and lower fixation kit 25, top mounting subassembly 21 are upper with seat frame 13
Portion's connection, one end of ribbon 23 are connect after passing through top mounting subassembly 21 with lower fixation kit 25, and top mounting subassembly 21 includes upper company
Fishplate bar 211, the first connecting band 212, the first connector 214 and the regulating part 213 being arranged in the first connecting band 212, upper company
Fishplate bar 211 is pivotally connect with the top of seat frame 13, the first connector 214 by the first connecting band 212 with it is upper
Connecting plate 211 connects, and regulating part 213 can adjust the length of the first connecting band 212, to adjust ribbon 23 in seat belt apparatus 2
Coiler 26 and the distance between the first connector 214.Specifically, upper junction plate 211 is carried out by bolt and seat frame 13
Bolt is threadedly coupled after upper junction plate 211 with seat frame 13, and bolt and seat frame 13 connect by connection in connection
After the completion of connecing, upper junction plate 211 can be rotated relative to bolt, and one end of the first connecting band 212 and upper junction plate 211 are affixed,
First connector 214 is connect by the first connecting band 212 with upper junction plate 211, and regulating part 213 is arranged in the first connecting band 212
On, by adjusting regulating part 213 so that 212 length of the first connecting band is adjustable, thus realize the first connector 214 to close or
It is moved far from 211 direction of upper junction plate.When passenger using pacify apparatus for loading when, make ribbon 23 by adjusting regulating part 213
Length meet the needs of itself figure, to effectively improve the usage experience of passenger, and then guarantee the safety by bus of passenger.
It is to be appreciated that lower fixation kit 25 is connect with seat frame 13, and lower fixation kit 25 and top mounting subassembly
21 are spaced setting on bracket, and lower fixation kit 25 is used to fix one end of ribbon 23, so as to avoid ribbon 23 and car body
It is fixed, and then can effectively meet the needs of car installation safety device.Simultaneously as upper junction plate 211 can turn with respect to bolt
It is dynamic, it can guarantee that passenger is using of seat belts device 2 in use, upper junction plate 211 can be carried out with the expanded angle of ribbon 23
Rotation uses of seat belts the comfort of device 2 to meet passenger, meanwhile, after passenger releases seat belt apparatus 2, with knitting
It is packed up with 23, upper junction plate 211 can be hidden in the side of seat 1, to avoid upper junction plate 211 to feelings such as the scratches of passenger
The appearance of condition.
It should be pointed out that the connection of above-mentioned upper junction plate 211 and seat frame 13 can also be realized by pin shaft, carrying out
When connection, pin shaft is subjected to pin joint after upper junction plate 211 with seat frame 13, and when pin shaft and the fixed completion of seat frame 13
Afterwards, guarantee that upper junction plate 211 can be rotated relative to pin shaft, to effectively meet the use demand of seat belt apparatus 2.On meanwhile
Stating ribbon 23 and the first connecting band 212 is flexible-belt, on the one hand can effectively meet the angle change in passenger's use process
Demand, on the other hand can effectively improve the comfort in passenger's use process.In addition, being offered on upper junction plate 211
First mounting hole 2111, one end of the first connecting band 212 are bent after passing through the first mounting hole 2111, and by bending segment and not
Across the part of the first mounting hole 2111, progress is affixed, which can be riveting, bonding or suture, so that realization first connects
The fixation of tape splicing 212 and upper junction plate 211, this kind of fixed form structure is simple, it is easy to produce during manufacture, can be effective
Reduce the cost of manufacture.
It is further understood that, please refer to Fig. 3 and Fig. 8, regulating part 213 includes frame section 2131 and crossbeam portion 2132, cross
One end of beam portion 2132 and the side of frame section 2131 are affixed, and the other end in crossbeam portion 2132 and the other side of frame section 2131 are solid
It connects, the inside of frame is separated to form the first hole portion and the second hole portion, offers the first via hole on the first connector 214
21411, one end of the first connecting band 212 is connect with crossbeam portion 2132, and the other end of the first connecting band 212 sequentially passes through the first mistake
It is connect after hole 21411, the first hole portion and the second hole portion with upper junction plate 211, regulating part 213 can be along the first connecting band 212
Length direction is mobile, to adjust the distance between the first connector 214 and upper junction plate 211.Specifically, above-mentioned regulating part
213 be stud structure, which includes frame section 2131 and the crossbeam portion 2132 of rectangle, by crossbeam portion 2132 with
The connection of frame section 2131, frame section 2131 are divided into the first hole portion and the second hole portion, when being attached, the first connecting band
212 one end and crossbeam portion 2132 are affixed, and the other end of the first connecting band 212 sequentially passes through the first via hole 21411, the second hole portion
With it is affixed with upper junction plate 211 after the first hole portion.When need by the distance between the first connector 214 and upper junction plate 211 contract
In short-term, the direction of regulating part 213 to close upper junction plate 211 is mobile, so that the first connecting band 212 and regulating part 213
Fixing end it is close to the first connecting band 212 and the fixing end of upper junction plate 211, the first connecting band 212 drive the first connector
214 move to the direction close to upper junction plate 211, to realize the contracting of distance between the first connector 214 and upper junction plate 211
It is short;When needing to increase the distance between the first connector 214 and upper junction plate 211, by regulating part 213 to far from upper connection
The direction of plate 211 is mobile, so that the fixing end of the first connecting band 212 and regulating part 213 is to the first connecting band 212 and upper company
The fixing end of fishplate bar 211 is separate, and the first connecting band 212 drives the first connector 214 to transport to the direction far from upper junction plate 211
It is dynamic, to realize the shortening of distance between the first connector 214 and upper junction plate 211.Pass through the structure energy of above-mentioned regulating part 213
Enough adjustment effectively realized to 212 length of the first connecting band, to realize the spacing of upper junction plate 211 and the first connector 214
From adjustment, and then effectively meet passenger use of seat belts device 2 the needs of.
It is to be appreciated that when regulating part 213 carry out the first connecting band 212 length adjustment when, pass through the first hole portion and
First connecting band 212 of the second hole portion is contacted with the side wall of the side wall of the first hole portion and the second hole portion, at this time the first connecting band
212 can smoothly pass in and out in the first hole portion and the second hole portion, to realize the adjustment of 212 length of the first connecting band;When first
After the completion of the length adjustment of connecting band 212, so that the first connecting band 212 and the side wall of the first hole portion and the side wall phase of the second hole portion
Fitting, using the effect of frictional force so that the first connecting band 212 can not be passed in and out in the inside of the first hole portion and the second hole portion, thus
Realize the fixation of position after the first connecting band 212 adjusts, this kind of structure is simple, and the adjustment of 212 length of the first connecting band of edge mentions
The comfort that high passenger uses.In addition, can effectively avoid connecing for ribbon 23 and seat 1 by using the first connecting band 212
Touching, so that the friction generated between seat 1 during avoiding ribbon 23 from being unfolded is kept away to improve the convenience that passenger uses
Exempt from ribbon 23 or seat 1 and wears the cost for causing the case where damaging, and then reducing maintenance for a long time.
Further, with continued reference to FIG. 3, the first connector 214 includes the first inserted sheet connected in a detachable fashion
Portion 2142 and the first latch portion 2141, the first via hole 21411 are provided in the first latch portion 2141, are opened in the first insert part 2142
Equipped with the second via hole 21421, one end of ribbon 23 is connect after passing through the second via hole 21421 with lower fixation kit 25.First connection
Band 212 passes through the first via hole 21411, the first latch portion 2141 is slided in the first connecting band 212, ribbon 23 passes through
The second via hole 21421 in first insert part 2142, enables the first insert part 2142 to slide on ribbon 23, passes through adjusting
The adjustment of part 213 can be realized the adjustment of distance between the first latch portion 2141 and upper junction plate 211, when the first insert part 2142
When being attached with the first latch portion 2141, the tune for ribbon 23 with respect to distance between upper junction plate 211 can be effectively realized
It is whole, to effectively meet the use demand of different passengers.
It is to be appreciated that the first locking pin is internally provided in the first latch portion 2141, when the first insert part 2142
When being inserted into the inside of the first latch portion 2141, the first locking pin cooperates in the first insert part 2142, to realize the first insert part
2142 and first latch portion 2141 connection, when releasing the cooperation of the first locking pin and the first insert part 2142, the first inserted sheet
Portion 2142 can be extracted from the inside of the first latch portion 2141, to release the connection of the two.The structure letter of first connector 214
Single, during being easy to use operation, to improve the comfort in passenger's use process.
Further, referring to FIG. 4, lower fixation kit 25 includes the first lower connecting plate 252 and connection ring 251, connection ring
251 are pivotally arranged on the first lower connecting plate 252, the first lower connecting plate 252 pivotally with seat
The lower part of frame 13 connects, and one end of ribbon 23 is connect with connection ring 251.Specifically, under lower fixation kit 25 and seat frame 13
Portion is attached, and lower fixation kit 25 and top mounting subassembly 21 are located at the logical side of seat frame 13, and the first lower connecting plate 252 is logical
It crosses bolt to be attached with seat frame 13, connection ring 251 is rotatably connected on the first lower connecting plate 252, in connection, by bolt
It is threadedly coupled after the first lower connecting plate 252 with seat frame 13, and after the completion of bolt is connect with seat frame 13, connects under first
Fishplate bar 252 can be rotated relative to bolt, and the rotation direction of the rotation direction of the first lower connecting plate 252 and connection ring 251
In different planes, one end of ribbon 23 and connection ring 251 are affixed.It is rotated by the first lower connecting plate 252 relative to bolt
It can adapt to passenger during using ribbon 23 for angle relative to the rotation of the first lower connecting plate 252 with connection ring 251
Demand, to improve the comfort that passenger uses, and then improve the usage experience of user.Meanwhile top mounting subassembly 21
It is located at the ipsilateral of seat frame 13 with lower fixation kit 25, ribbon 23 is enabled to effectively to realize that ribbon 23 is hidden in when unused
The side of seat 1 avoids ribbon 23 to the scratch of seat 1 and influences the case where passenger takes.
It should be pointed out that the connection of above-mentioned first lower connecting plate 252 and seat frame 13 can also be realized by pin shaft,
When being attached, pin shaft is subjected to pin joint after the first lower connecting plate 252 with seat frame 13, and when pin shaft and seat frame 13
After the completion of fixation, guarantee that the first lower connecting plate 252 can be rotated relative to pin shaft, to effectively meet the use of seat belt apparatus 2
Demand.In addition, one end of ribbon 23 is bent after passing through connection ring 251, and by bending segment and the portion for not passing through connection ring 251
Divide progress affixed, which can be to rivet, being bonded or suture, to realize the fixation of ribbon 23 Yu connection ring 251, this kind
Fixed form structure is simple, it is easy to produce during manufacture, can be effectively reduced the cost of manufacture.
Further, please continue to refer to Fig. 1 and Fig. 2, coiler 26 is located at the lower part of seat frame 13 with lower fixation kit 25
It is ipsilateral, coiler 26 is fixed in the lower part of seat frame 13, the other end of ribbon 23 and the rolling structure company inside coiler 26
It connects, coiler 26 can roll ribbon 23, and the length of ribbon 23 is shortened.Between above-mentioned coiler 26 and lower fixation kit 25
Every setting, and coiler 26, lower fixation kit 25, top mounting subassembly 21 are respectively positioned on the ipsilateral of seat frame 13, and the one of ribbon 23
End is connect with coiler 26, the other end of ribbon 23 after top mounting subassembly 21 with lower 25 firmware of fixation kit, when ribbon 23
When being not used, enables to ribbon 23 to be in the side of seat 1 with this configuration, can effectively realize that ribbon 23 is hidden in seat
1 side avoids ribbon 23 to the scratch of seat 1 and influences the case where passenger takes.
Further, please continue to refer to Fig. 1 and Fig. 2, it is set with guide sleeve 24 on ribbon 23, guide sleeve 24 is close to coiler
26 outlet setting, when ribbon 23 is unfolded, the drive guide sleeve 24 of ribbon 23 is resisted against the guide groove 131 of the lower part of seat frame 13
It is interior.Passenger use of seat belts device 2 when, ribbon 23 is unfolded, and guide sleeve 24 enters in guide groove 131, and ribbon 23 had been unfolded
It is mobile that set 24 is oppositely oriented in journey, 24 respective guide slot 131 of guide sleeve is fixed, passes through setting guide sleeve 24 and guide groove 131
Structure can be avoided the friction generated when packing up after ribbon 23 is unfolded with seat 1, to effectively improve in passenger's use process
Convenience avoids the case where ribbon 23 is damaged with ribbon 23 caused by the generation friction of seat 1 or seat 1, and then reduces
The cost of maintenance.
It should be pointed out that the interior shape of above-mentioned guide sleeve 24 is adapted with the shape of ribbon 23, can effectively ensure that
Ribbon 23 is oppositely oriented the movement of set 24, while the outer surface of guide sleeve 24 is provided with multiple non-slip grooves, multiple anti-by being arranged
Sliding slot can effectively improve the frictional force between guide sleeve 24 and guide groove 131, thus guarantee stability when the two cooperation, into
And effectively avoid generating friction between ribbon 23 and seat 1, the convenience that passenger uses is improved, the cost of maintenance is reduced.
Specifically understand, referring to FIG. 5, seat belt apparatus 2 further includes connecting element 22, connecting element 22 includes the
Two lower connecting plates 221, the second connecting band 222 and the second connector 223, the second lower connecting plate 221 pivotally with seat
The lower part of chair frame 13 connects, and one end of the second connecting band 222 is connect with the second lower connecting plate 221, the second connecting band 222 it is another
End is connect with the second connector 223, and the second connector 223 is connect in a detachable fashion with ribbon 23.Connecting element 22 is under
Fixation kit 25 is located at the two sides of seat frame 13, and the lower part of seat frame 13 is arranged in connecting element 22,
Specifically, the second lower connecting plate 221 is attached by bolt with seat frame 13, and in connection, bolt is passed through
It is threadedly coupled after second lower connecting plate 221 with seat frame 13, and after the completion of bolt is connect with seat frame 13, the second lower connecting plate
221 can be rotated relative to bolt, and one end of the second connecting band 222 and the second lower connecting plate 221 are affixed, the second connector 223
It is connect by the second connecting band 222 with the second lower connecting plate 221.By the second lower connecting plate 221 relative to bolt rotation and second
Connecting band 222 can adapt to passenger during using ribbon 23 for angle relative to the rotation of the second lower connecting plate 221
Demand to improve the comfort that passenger uses, and then improves the usage experience of user.
It should be pointed out that the connection of above-mentioned second lower connecting plate 221 and seat frame 13 can also be realized by pin shaft,
When being attached, pin shaft is subjected to pin joint after the second lower connecting plate 221 with seat frame 13, and when pin shaft and seat frame 13
After the completion of fixation, guarantee that the second lower connecting plate 221 can be rotated relative to pin shaft, to effectively meet the use of seat belt apparatus 2
Demand.Meanwhile above-mentioned second connecting band 222 is flexible-belt, on the one hand can effectively meet the angle in passenger's use process
On the other hand the demand of variation can effectively improve the comfort in passenger's use process.In addition, in the second lower connecting plate 221
On offer the 4th via hole 2211, one end of the second connecting band 222 is bent after passing through the 4th via hole 2211, and by bending segment
With do not pass through the 4th via hole 2211 part carry out it is affixed, the fixed connection mode can for riveting, bonding or suture, thus realize second
The fixation of connecting band 222 and the second lower connecting plate 221, this kind of fixed form structure is simple, it is easy to produce during manufacture, energy
The cost of manufacture is enough effectively reduced.
Specifically, Fig. 5 and Fig. 7 are please referred to, the second connector 223 includes two insert parts and the second latch portion 2232, and second
Latch portion 2232 is connect with the other end of the second connecting band 222, and third via hole 22311 is offered on the second inserted sheet, ribbon 23
One end is connect after sequentially passing through top mounting subassembly 21 and third via hole 22311 with lower fixation kit 25, the second inserted sheet and the second lock
Button connects in a detachable fashion, and ribbon 23 is connect with connecting element 22.Above-mentioned second insert part 2231 and the second lock
Portion 2232 can connect in a detachable fashion, and ribbon 23 is connect after passing through third via hole 22311 with lower fixation kit 25, and second
Insert part 2231 can be slided on ribbon 23, when passenger is when using of seat belts device 2, first release in the first connector 214
The connection of first insert part 2142 and the first latch portion 2141, the abdomen for pulling the second insert part 2231 that ribbon 23 is made to bypass passenger
In front of portion, the second insert part 2231 is connect with the second latch portion 2232, by the length adjustment of the first connecting band 212 to suitable position
It sets, then the first latch portion 2141 is connect with the first insert part 2142, to realize the expansion of ribbon 23.Above structure is simple,
The use demand of different passengers can effectively be met, to effectively increase the usage experience of passenger.
It is to be appreciated that the second locking pin is internally provided in the second latch portion 2232, when the second insert part 2231
When being inserted into the inside of the second latch portion 2232, the second locking pin cooperates in the second insert part 2231, to realize the second insert part
2231 and second latch portion 2232 connection, when releasing the cooperation of the second locking pin and the second insert part 2231, the second inserted sheet
Portion 2231 can be extracted from the inside of the second latch portion 2232, to release the connection of the two.The structure letter of second connector 223
Single, during being easy to use operation, to improve the comfort in passenger's use process.
It should be pointed out that the second mounting hole 22321 is offered in above-mentioned second latch portion 2232, the second connecting band 222
One end pass through the second mounting hole 22321 after bent, and by bending segment with do not pass through the part of the second mounting hole 22321 into
Row is affixed, which can be riveting, bonding or suture, to realize the second connecting band 222 and the second latch portion 2232
Fixed, this kind of fixed form structure is simple, it is easy to produce during manufacture, can be effectively reduced the cost of manufacture.
Specifically, referring to FIG. 6, being provided with clasp nail 231 on ribbon 23, when ribbon 23 is undeployed, the second insert part
2231 are stuck on clasp nail 231, and the second inserted sheet is maintained at close to the position of top mounting subassembly 21.When ribbon 23 is expansion,
The position that can be realized the second insert part 2231 with this configuration is maintained at the position used convenient for passenger, to further increase
The convenience that passenger uses, and then improve the usage experience of user.
The present invention also provides a kind of bus seat 1, including seat frame 13, cushion 12 and backrest 11, cushion 12 and backrest 11
It is separately positioned on seat frame 13, bus seat 1 further includes seat belt apparatus 2, and seat belt apparatus 2 is car seat as described above
The seat belt apparatus 2 of chair 1, refer to the prior art for the structure of the other parts of the bus seat 1, and the application no longer carries out herein
It repeats.
It should be understood that although multiple element, portion can be described using term first, second, third, etc. in the text
Part, region, layer and/or section still these component, assembly units, region, layer and/or are limited by these terms than Duan Buying.
These terms can only be used to distinguish a component, assembly unit, region, layer or section with another region, layer or section.Unless
Context is it is manifestly intended that when otherwise the term and other numerical terms of such as " first ", " second " etc use in the text
Sequence or order is not implied that.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention answers the protection model with claim
Subject to enclosing.
Claims (10)
1. a kind of seat belt apparatus of bus seat, including ribbon, top mounting subassembly and lower fixation kit, fixed component
It being connect with the top of seat frame, one end of the ribbon is connect after passing through fixed component with the lower fixation kit,
It is characterized in that, fixed component includes that upper junction plate, the first connecting band, the first connector and setting connect described first
Regulating part on tape splicing, the upper junction plate are pivotally connect with the top of the seat frame, first connection
Part is connect by first connecting band with the upper junction plate, and the regulating part can adjust the length of first connecting band
Degree, with adjust the ribbon the seat belt apparatus coiler between first connector at a distance from.
2. the seat belt apparatus of bus seat according to claim 1, which is characterized in that the regulating part includes frame section
With crossbeam portion, the one end in the crossbeam portion and the side of the frame section are affixed, the other end and the frame in the crossbeam portion
The other side in portion is affixed, the inside of the frame is separated to form the first hole portion and the second hole portion, on first connector
Offer the first via hole, one end of first connecting band is connect with the crossbeam portion, the other end of first connecting band according to
It is secondary pass through the first via hole, first hole portion and the second hole portion after connect with the upper junction plate, the regulating part can be along institute
The length direction for stating the first connecting band is mobile, to adjust the distance between first connector and the upper junction plate.
3. the seat belt apparatus of bus seat according to claim 2, which is characterized in that first connector include with
The first insert part and the first latch portion detachably connected, first via hole are provided in first latch portion,
Offer the second via hole in first insert part, one end of the ribbon pass through after second via hole with described lower fixed group
Part connection.
4. the seat belt apparatus of bus seat according to claim 1, which is characterized in that the lower fixation kit includes the
One lower connecting plate and connection ring, the connection ring are pivotally arranged on first lower connecting plate, and described first
Lower connecting plate is pivotally connect with the lower part of the seat frame, and one end of the ribbon is connect with the connection ring.
5. the seat belt apparatus of bus seat according to claim 1, which is characterized in that the coiler with it is described lower solid
Determine component be located at the seat frame lower part it is ipsilateral, the coiler is fixed in the lower part of the seat frame, the ribbon
The other end is connect with the rolling structure inside coiler, and the coiler can roll the ribbon, by the ribbon
Length shortens.
6. the seat belt apparatus of bus seat according to claim 5, which is characterized in that be set with guiding on the ribbon
Set, the guide sleeve are arranged close to the outlet of the coiler, and in ribbon expansion, the ribbon drives the guide sleeve
It is resisted against in the guide groove of the lower part of the seat frame.
7. the seat belt apparatus of bus seat according to claim 3, which is characterized in that the seat belt apparatus further includes
Connecting element, the connecting element include the second lower connecting plate, the second connecting band and the second connector, second lower connecting plate
It is pivotally connect with the lower part of the seat frame, one end of second connecting band and second lower connecting plate connect
It connects, the other end of second connecting band is connect with second connector, and second connector is with the ribbon can divide
From mode connect.
8. the seat belt apparatus of bus seat according to claim 7, which is characterized in that second connector includes two
Insert part and the second latch portion, second latch portion are connect with the other end of second connecting band, on second inserted sheet
Offer third via hole, one end of the ribbon sequentially pass through after fixed component and the third via hole with it is described lower solid
Determine component connection, second inserted sheet is connect in a detachable fashion with second lock, and the ribbon is inserted with described
Connected components connection.
9. the seat belt apparatus of bus seat according to claim 8, which is characterized in that be provided with button on the ribbon
Nail, when the ribbon is undeployed, second insert part is stuck on the clasp nail, and second inserted sheet is maintained at close
The position of fixed component.
10. a kind of bus seat, including seat frame, cushion and backrest, the cushion and the backrest are separately positioned on the seat
In chair frame, which is characterized in that the bus seat further includes seat belt apparatus, and the seat belt apparatus is according to claim 1-
The seat belt apparatus of bus seat described in 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811584945.7A CN109823302A (en) | 2018-12-24 | 2018-12-24 | The seat belt apparatus of bus seat and bus seat with it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811584945.7A CN109823302A (en) | 2018-12-24 | 2018-12-24 | The seat belt apparatus of bus seat and bus seat with it |
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Publication Number | Publication Date |
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CN109823302A true CN109823302A (en) | 2019-05-31 |
Family
ID=66861110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811584945.7A Pending CN109823302A (en) | 2018-12-24 | 2018-12-24 | The seat belt apparatus of bus seat and bus seat with it |
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Citations (8)
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US3521901A (en) * | 1968-08-14 | 1970-07-28 | Mitchell A Wackym | Shoulder belt comfort strap |
US4272104A (en) * | 1977-04-25 | 1981-06-09 | Cuny Henri E E M | Vehicle provided with an inertia reel seat belt |
WO1992002389A1 (en) * | 1990-08-07 | 1992-02-20 | C.N. Unwin Limited | Improvements relating to vehicle seat belts |
CN201082699Y (en) * | 2007-09-14 | 2008-07-09 | 重庆长安汽车股份有限公司 | Automobile safety belt |
CN203753074U (en) * | 2014-03-26 | 2014-08-06 | 上海延锋江森座椅有限公司 | Single-seat seat structure with three-point seatbelt retractor |
CN203876705U (en) * | 2014-05-06 | 2014-10-15 | 宁波市海通汽车配件有限公司 | Adjustable automobile seat safety belt |
CN204586773U (en) * | 2015-05-14 | 2015-08-26 | 安徽江淮汽车股份有限公司 | A kind of seat of light bus |
CN207790615U (en) * | 2017-07-21 | 2018-08-31 | 简式国际汽车设计(北京)有限公司 | A kind of automotive seat and automobile |
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2018
- 2018-12-24 CN CN201811584945.7A patent/CN109823302A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521901A (en) * | 1968-08-14 | 1970-07-28 | Mitchell A Wackym | Shoulder belt comfort strap |
US4272104A (en) * | 1977-04-25 | 1981-06-09 | Cuny Henri E E M | Vehicle provided with an inertia reel seat belt |
WO1992002389A1 (en) * | 1990-08-07 | 1992-02-20 | C.N. Unwin Limited | Improvements relating to vehicle seat belts |
CN201082699Y (en) * | 2007-09-14 | 2008-07-09 | 重庆长安汽车股份有限公司 | Automobile safety belt |
CN203753074U (en) * | 2014-03-26 | 2014-08-06 | 上海延锋江森座椅有限公司 | Single-seat seat structure with three-point seatbelt retractor |
CN203876705U (en) * | 2014-05-06 | 2014-10-15 | 宁波市海通汽车配件有限公司 | Adjustable automobile seat safety belt |
CN204586773U (en) * | 2015-05-14 | 2015-08-26 | 安徽江淮汽车股份有限公司 | A kind of seat of light bus |
CN207790615U (en) * | 2017-07-21 | 2018-08-31 | 简式国际汽车设计(北京)有限公司 | A kind of automotive seat and automobile |
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