CN105564366B - A kind of seat belt apparatus of seat - Google Patents
A kind of seat belt apparatus of seat Download PDFInfo
- Publication number
- CN105564366B CN105564366B CN201610113354.6A CN201610113354A CN105564366B CN 105564366 B CN105564366 B CN 105564366B CN 201610113354 A CN201610113354 A CN 201610113354A CN 105564366 B CN105564366 B CN 105564366B
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- CN
- China
- Prior art keywords
- chest strap
- seat
- docking section
- pregnant woman
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/20—Anchoring devices adjustable in position, e.g. in height
- B60R22/201—Anchoring devices adjustable in position, e.g. in height with the belt anchor connected to a slider movable in a vehicle-mounted track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/26—Anchoring devices secured to the seat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R2022/008—Belts; Fixing thereof specially adapted for pregnant users
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/02—Semi-passive restraint systems, e.g. systems applied or removed automatically but not both ; Manual restraint systems
- B60R2022/027—Four-point seat belt systems, e.g. with the two upper points connected together
Abstract
The present invention provides a kind of seat belt apparatus of seat, are related to a kind of seat.The seat belt apparatus includes：It is worn for pregnant woman or the first safe strips of revenue passenger wearing, the first safe strips is installed in the chair back of the seat；The fastening docking section of the cushion of the seat is set to, is used alone by the described first safe strips or it fastens being applied in combination for docking section with described, the seat belt apparatus is enable mutually to be converted between pregnant woman's wearing state and revenue passenger wearing state.The seat belt apparatus of the seat of the present invention is due to having the adjustment portion that the described first safe strips can be converted to pregnant woman's wearing state or revenue passenger wearing state, and the described second safe strips in the seat can be hidden in, therefore it can mutually be converted between pregnant woman's wearing state and revenue passenger wearing state, the seat belt apparatus is enable fully to use.
Description
Technical field
The present invention relates to a kind of seat, more particularly to a kind of seat belt apparatus of seat.
Background technology
Vehicle safety belt is the important device for protecting passenger.For the pregnant woman of riding vehicle two, due to pregnant woman build and from
Body reason needs special safety belt to be worn.Also, the safety belt requirement energy that pregnant woman is worn in emergency brake of vehicle
Fetus is enough avoided, thus being capable of effective protection to pregnant woman and fetus.
At present, safety belt for pregnant woman is generally not to match with seat, but is configured afterwards, to increase to pregnant woman and
The effective protection of fetus, the safety belt being configured after this kind of can carry out effective protection to pregnant woman and fetus to a certain extent.
But this kind of safety belt is only applicable to pregnant woman, pregnant woman was just left unused after using, and caused its utilization rate low；Also,
It is configured after being due to this kind of safety belt so that the safety belt cannot dock cooperation completely with the seat in car body.
Invention content
It is an object of the present invention to provide a kind of seat belt apparatus of seat.
The present invention one is further objective is that will enable seat belt apparatus in pregnant woman's wearing state and revenue passenger
It is mutually converted between wearing state, so that the seat belt apparatus is fully used.
The present invention another further objective is that provide a kind of can dock the pregnant of cooperation completely with seat in car body
Woman's seat belt apparatus, so that the seat belt apparatus has the function of retracting, locking, preload, limiter etc., so as to effective
Protect pregnant woman.
Particularly, the present invention provides a kind of seat belt apparatus of seat, the seat belt apparatus includes：
It is worn for pregnant woman or the first safe strips of revenue passenger wearing, the first safe strips is installed on the seat
In the chair back of chair；
The fastening docking section of the seat cushion of the seat is set to, is used alone by the described first safe strips or itself and institute
State and fasten docking section and be applied in combination, enable the seat belt apparatus pregnant woman's wearing state and revenue passenger wearing state it
Between mutually convert.
Further, the described first safe strips includes left chest strap and right chest strap, wherein, it is described in pregnant woman's wearing state
Left chest strap is fixedly connected in X-shaped and at the node of the X-shaped with the right chest strap, to constrain pregnant woman's chest；In revenue passenger
Wearing state, the left chest strap be fixedly connected with the fastening docking section or the left chest strap and the right chest strap respectively with
The corresponding fastening docking section is fixedly connected, to constrain revenue passenger；
Preferably, it is described to fasten docking section as two and be respectively arranged at the left and right sides of the seat, first peace
Full strips further includes the first buckling component, and first buckling component includes the first left fastener being installed on the left chest strap
And the first right fastener on the right chest strap is installed on, wherein, in pregnant woman's wearing state, the first left fastener and institute
Stating the first right fastener and can fastening affixed make the left chest strap be connected with the right chest strap in X-shaped and constrains pregnant woman's chest；
In revenue passenger wearing state, the first left fastener is fastened with the fastening docking section on the right side of the seat
Affixed or described first left fastener and the first right fastener respectively with the fastening docking section on the right side of the seat
And the fastening docking section fastening in left side is affixed, to constrain revenue passenger.
Further, the described first safe strips also has the chest strap coiler being set in the seat, the chest strap
Coiler is for controlling the length that the left chest strap and the right chest strap are stretched out relative to the chair back, so that the fastening pair
Socket part can be interlocked with the left chest strap or the right chest strap.
Further, the chest strap coiler have left retracting portion and right retracting portion, the left chest strap both ends retracting in
The left retracting portion, so that the both ends of the left chest strap can be stretched out or shorten simultaneously, the both ends retracting of the right chest strap
In right retracting portion, so that the both ends of the right chest strap can be stretched out or shorten simultaneously；
Preferably, the left retracting portion being capable of synchronous retracting or asynchronous retracting with the right retracting portion.
Further, the described first safe strips also have Height-adjusting device, the Height-adjusting device for two and with the left chest
Band and the right chest strap are correspondingly arranged,
Wherein, in pregnant woman's wearing state, the Height-adjusting device can adjust the relatively described seat cushion in two bottom ends of the X-shaped
Distance, the pregnant woman to facilitate different pregnant ages wear；In revenue passenger wearing state, the Height-adjusting device can make the left chest strap or
The bottom of the right chest strap is close to the seat cushion, so that the left chest strap or the right chest strap can constrain the abdomen of revenue passenger
Portion；
Preferably, the Height-adjusting device includes：
The chest strap docking section to match respectively with the left chest strap or the right chest strap；And
The guide part of the seat side wall is installed on, the guide part matches with the chest strap docking section, wherein, pregnant
Woman's wearing state, by changing the chest strap docking section relative to the position of the guide part to adjust the two of the X-shaped bottoms
The distance of the relatively described seat cushion in end, different pregnant age pregnant woman to be facilitated to wear；In revenue passenger wearing state, dock the chest strap
Portion is moved to the bottom of the guide part, so that the left chest strap or the right chest strap can constrain the abdomen of revenue passenger.
Further, the guide part is installed on the side of the chair back, and each guide part offers strip slot
Body, the strip groove body are opened up along the vertical of the chair back,
The chest strap docking section is matched with the left chest strap or the right chest strap, and the chest strap docking section can be described
It is moved back and forth in strip groove body, to change the wearing span of the left chest strap and the right chest strap；
Preferably, dust guard is equipped in the strip groove body.
Further, the seat belt apparatus further includes the second safe strips for constraining pregnant woman leg, and described
Two safe strips the seat cushion can be stretched out or be retracted relatively, when constraining pregnant woman leg, the second safe strips and the button
Docking section is closed to be fixedly connected.
Further, the described second safe strips has the left leg belt and right leg belt that can constrain pregnant woman's both legs respectively, with
And for the left leg belt and the leg band of the right leg belt folding and unfolding to be controlled to furl part.
Further, the described second safe strips further includes the second buckling component, and second buckling component includes installation
In the left leg belt outer end the second left fastener and be installed on the second right fastener of the right leg belt outer end, described second
Left fastener can be affixed with corresponding fastening docking section fastening with the described second right fastener, makes the left leg belt and institute
State the leg of right leg belt constraint pregnant woman；
Preferably, the leg band retracting part can make the left leg belt stretch out or withdraw simultaneously with the right leg belt.
Further, the fastening docking section is equipped with identification circuit, and the identification circuit passes through when a vehicle is in a collision
The leg band retracting part is controlled to tighten the left leg belt and the right leg belt, when the fastening docking section and the corresponding left side
The identification circuit is set as connected state when leg band or the right leg belt are interlocked.
The seat belt apparatus of the seat of the present invention is used alone by the described first safe strips or it is buckled with described
Being applied in combination for docking section is closed, enables seat belt apparatus phase between pregnant woman's wearing state and revenue passenger wearing state
Mutually conversion.Relative to the safety belt for pregnant woman being configured afterwards in the prior art, pregnant woman can be met simultaneously and wear needs and revenue passenger
Wearing needs, therefore the seat belt apparatus can be used fully.So as to increase relative to existing pregnant woman's dedicated safety belt
The utilization rate of the seat belt apparatus is added.And situation about being configured after being relative to existing safety belt for pregnant woman, described first
Safe strips is installed at the chair back, and the fastening docking section is installed at the seat cushion.Such setting realizes the peace
Cooperation can be docked completely with the seat in car body with device entirely.Exist in this way, on the one hand considerably increasing the seat belt apparatus
To the reliability of pregnant woman's restriction ability during emergency brake of vehicle；On the other hand after the seat belt apparatus matches with the seat
Make the more beautiful uniqueness of environment inside car, increase the comfort of passenger.
Further, the first safe strips of the invention and the second safe strips are installed in the seat, and point
It is not controlled by chest strap coiler and leg Webbing retractor so that the seat belt apparatus of the invention can realize retracting, lock
Only, the functions such as preload, limiter consequently facilitating adjusting, and can carry out operative constraint when emergency brake of vehicle to pregnant woman.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments of detailed description of the present invention by way of example rather than limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 be the seat belt apparatus according to an embodiment of the invention pregnant woman's wearing state under schematic perspective
Figure；
Fig. 2 is inside perspective schematic view of the seat belt apparatus under pregnant woman's wearing state；
Fig. 3 is the perspective schematic view of the first revenue passenger wearing state of the seat belt apparatus；
Fig. 4 is the perspective schematic view of second of revenue passenger wearing state of the seat belt apparatus.
Specific embodiment
It is left and right normal by being sitting in any one in Fig. 1 to Fig. 4 corresponding to passenger described in each embodiment below
Left side and right side during the seat 3.
Fig. 1 be the seat belt apparatus according to an embodiment of the invention pregnant woman's wearing state under schematic perspective
Figure, as shown in Figure 1, the seat belt apparatus of the seat described in the present embodiment can include：First safe strips 1, fastening pair
Socket part 24 and the seat 3 for being equipped with the seat belt apparatus.The first safe strips 1 can be used for pregnant woman's wearing or common
Passenger wears, and the first safe strips 1 can be installed in the chair back 32 of the seat 3.It should be noted that herein and
Hereafter described revenue passenger is mainly different from the passenger of pregnant woman, such as old man, child, man and the woman not being pregnant.
Fig. 3 is the perspective schematic view of the first revenue passenger wearing state of the seat belt apparatus, and Fig. 4 is the peace
The perspective schematic view of second of revenue passenger wearing state with device entirely.It is illustrated in combination with Fig. 1, Fig. 3 and Fig. 4.
The fastening docking section 24 can be set at the seat cushion 31 of the seat 3, and the seat belt apparatus can pass through described first
The exclusive use of safe strips 1 or its be applied in combination with the docking section 24 that fastens, allow the seat belt apparatus pregnant
It is mutually converted between woman's wearing state and revenue passenger wearing state.
Making the seat belt apparatus that can meet pregnant woman uses and meets revenue passenger to use, so as to relative to existing
Pregnant woman's dedicated safety belt considerably increase the utilization rate of the seat belt apparatus.And it is relative to existing safety belt for pregnant woman
Situation about being configured afterwards, the first safe strips 1 are installed at the chair back 32, and the fastening docking section 24 is installed on the seat
At pad 31.Such setting realizes the seat belt apparatus can dock cooperation completely with the seat 3 in car body.An in this way, side
Face considerably increases the seat belt apparatus in emergency brake of vehicle to the reliability of pregnant woman's restriction ability；Described in another aspect
Seat belt apparatus makes the more beautiful uniqueness of environment inside car after matching with the seat 3, increase the comfort of passenger.
It goes back to Fig. 1 again to continue to explain, the first safe strips 1 can include left chest strap 11 and right chest strap 12.In pregnant woman
Wearing state, the left chest strap 11 and the right chest strap 12 can be in X-shaped, and can at the node of the X-shaped company of fixation
It connects, so as to constrain the chest of pregnant woman.In a unshowned embodiment, the concrete structure of the first safe strips 1 may be used also
To include two vertically arranged chest straps, and the chest of pregnant woman can be constrained by constraining the both arms of pregnant woman respectively.Certainly, exist
In other embodiment, the first safe strips 1 can also be other concrete structures, as long as first safe 1 energy of strips
It is enough that operative constraint is carried out to pregnant woman's chest.In revenue passenger wearing state, the left chest strap 11 can be with the fastening pair
Socket part 24 be fixedly connected or the left chest strap 11 and the right chest strap 12 can respectively with the corresponding fastening docking section 24
It is fixedly connected, to constrain revenue passenger.
It is illustrated continuing with Fig. 1, the fastening docking section 24 can be two and be respectively arranged at the seat 3
The left and right sides.The first safe strips 1 can also include the first buckling component, and first buckling component can include installation
In the first left fastener 111 on the left chest strap 11 and the first right fastener 121 being installed on the right chest strap 12.
Pregnant woman's wearing state, the first left fastener 111 can fasten affixed with the described first right fastener 121, make the left chest
Band 11 can be connected in X-shaped with the right chest strap 12 and constrain pregnant woman's chest.
In revenue passenger wearing state, Fig. 3 is gone to continuing with explanation, the first revenue passenger as shown in Figure 3 by Fig. 1
Wearing state, the first left fastener 111 can fasten affixed with the fastening docking section 24 on 3 right side of seat.
Alternatively, second of revenue passenger wearing state as shown in Figure 4, the first left fastener 111 and described first
Right fastener 121 can respectively with the fastening docking section 24 on 3 right side of the seat and the fastening docking section 24 in left side
It fastens affixed, to constrain revenue passenger, more precisely constrains the waist of revenue passenger with above the waist.At this point, the left chest
Band 11 constrains revenue passenger simultaneously with the right chest strap 12, seat belt apparatus compared with the prior art, the constraint to revenue passenger
Area bigger, when the emergency brake of vehicle, the impact pressure smaller that is subject to revenue passenger, so as to preferably protect
Revenue passenger is avoided by safety belt ankle injury.
Fig. 2 is inside perspective schematic view of the seat belt apparatus under pregnant woman's wearing state.In combination with Fig. 2, Fig. 3
And Fig. 4 is illustrated, the first safe strips 1 can also have the chest strap coiler 14 being set in the seat 3, described
Chest strap coiler 14 can be used for the length that the left chest strap 11 and the right chest strap 12 is controlled to be stretched out relative to the chair back 32.
When the seat belt apparatus is converted to revenue passenger wearing state by pregnant woman's wearing state, the chest strap coiler 14 can make institute
It states left chest strap 11 or the relatively described chair back 32 of the right chest strap 12 extends, allow the fastening docking section 24 and the left chest
Band 11 or the right chest strap 12 are interlocked, so as to constrain revenue passenger.
For the chest strap coiler 14 is further coordinated to use, as shown in Figure 1, can be in the both sides on 32 top of the chair back
Left chest strap guide part 321 and right chest strap guide part 322, the left chest strap guide part 321 and right chest strap guide part 322 are installed
To offer the pilot hole passed through respectively for the left chest strap 11 and the right chest strap 12.The pilot hole can make the left chest
Band 11 and the right chest strap 12 are stretched out or are retracted along assigned direction.The side wall of the pilot hole is smooth side wall in order to described
Left chest strap 11 and the right chest strap 12 can be quickly through the pilot holes.
Fig. 2 is gone to by Fig. 1 to continue to explain, the concrete structure about the chest strap coiler 14 is as shown in Fig. 2, the chest strap
Coiler 14 can have left retracting portion 141 and right retracting portion 142, and the both ends of the left chest strap 11 can be furled in the left volume
Receipts portion 141, so that the both ends of the left chest strap 11 can be stretched out or shorten simultaneously；The both ends of the right chest strap 12 can roll up
Right retracting portion 142 is closed at, so that the both ends of the right chest strap 12 can be stretched out or shorten simultaneously.
Can be consistent with right 142 structure of retracting portion and be symmetrical arranged in the left retracting portion 141.The chest strap volume
It receives device 14 and is also provided with chest strap function box.The left retracting portion 141 can include closing volume and roll-up spindle.The left chest strap
11 both ends can be furled in the closing volume, and the closing volume can be with one end Joint of the roll-up spindle.The retracting
The other end of axis can be rotatablely connected with the chest strap function box.Can be provided with inside the chest strap function box retracting spring,
The functors such as lock device, preloader, force-limiting device.So that the left chest strap can realize synchronization or different from the right chest strap
The function of step retracting, locking and preload.It should be noted that the preload can refer in emergency brake of vehicle, it is described
Corresponding detection device tightens the left chest strap 11 and the right chest strap 12 in vehicle, to prevent pregnant woman or revenue passenger
Forward lean, so as to which its safety be effectively ensured.
When emergency brake of vehicle and the seat belt apparatus pre-tighten, due to the both ends of the left chest strap 11 can furl in
The left retracting portion 141 and the both ends of the right chest strap 12 can be furled in right retracting portion 142.In the chest strap coiler
Under 14 effects, the both ends of the left chest strap 11 and the both ends of the right chest strap 12 can quickly be tightened, so as to make the safety belt
Device can timely constrain pregnant woman either revenue passenger so as to greatly improve the effective protection to pregnant woman or revenue passenger.
It is illustrated continuing with Fig. 2, the both ends of the left chest strap 11 or the right chest strap 12 can be furled in described
Closing volume can make the left chest strap 11 and 12 rapid elongation of right chest strap or shortening, so as to improve the seat belt apparatus
Conversion speed between pregnant woman's wearing state and revenue passenger wearing state, so as to make the seat belt apparatus use more square
Just.
Also, the chest strap function box allow the left retracting portion 141 retracting synchronous with the right retracting portion 142 or
Asynchronous retracting.So set, the left chest strap 11 can be made to stretch out different length from the right chest strap 12, it is described so as to make
Either the right chest strap 12 disclosure satisfy that the various different sitting posture needs of pregnant woman or revenue passenger make pregnant woman or general to left chest strap 11
It is more comfortable that logical passenger wears the seat belt apparatus.
In other embodiments, the chest strap coiler 14 can be installed in the chair back 31 or the seat cushion 32,
The chest strap coiler 14 can also be two and control the retracting of the left chest strap 12 and the right chest strap 11 respectively.
Certainly, the Height-adjusting device 13 can also be other concrete structures in other embodiments, as long as the Height-adjusting device 13
Distance with the relatively described seat cushion 31 in two bottom ends that the X-shaped can be adjusted in pregnant woman's wearing state, it is different pregnant to facilitate
The function that the pregnant woman in age wears；And the bottom of the left chest strap 12 or the right chest strap 11 can be made in revenue passenger wearing state
Portion is close to the seat cushion 31, so that the left chest strap 12 or the right chest strap 11 can constrain the function of the abdomen of revenue passenger just
It can.
Fig. 1 is gone to by Fig. 2 to illustrate, the first safe strips 1 can also have Height-adjusting device 13, the Height-adjusting device 13
It can be two and be correspondingly arranged with the left chest strap 12 and the right chest strap 11, the Height-adjusting device 13 can include chest strap
Docking section 132 and guide part 131.
The chest strap docking section 132 can match with the left chest strap 11 or the right chest strap 12 respectively.The guiding
Portion 131 can be installed on the side wall of the seat 3.The guide part 131 can match with the chest strap docking section 132, institute
State that match can be that the chest strap docking section 132 is installed in the guide part 131.In pregnant woman's wearing state, can pass through
It is relatively described to adjust the two of the X-shaped bottom ends relative to the position of the guide part 131 to change the chest strap docking section 132
The distance of seat cushion 31, different pregnant age pregnant woman to be facilitated to wear.Fig. 3 is gone to by Fig. 2, in revenue passenger wearing state, institute can be made
The bottom that chest strap docking section 132 is moved to the guide part 131 is stated, so that the left chest strap 11 or the right chest strap 12 can be about
The abdomen of beam revenue passenger.
Illustrate continuing with Fig. 1, the guide part 131 can be strip, and can be along the vertical of the chair back 32
It is installed on the side of the chair back 32.Each guide part 131 can offer strip groove body 133, the strip slot
Body 133 can be opened up along the vertical of the chair back 32.The both ends of the strip groove body 133 offer circular through hole respectively, institute
Stating circular through hole can be in order to which chest strap docking section is installed and is positioned at the both ends.
The chest strap docking section 132 can be matched with the left chest strap 11 or the right chest strap 12.The chest strap docking
Portion 132 can move back and forth in the strip groove body 133, to change the wearing of the left chest strap 11 and the right chest strap 12
Span.Specifically, the position that the chest strap docking section 132 is located at 131 top of guide part and middle part can be adjusted, with convenient
Different pregnant age pregnant woman wear.The position that the chest strap docking section 132 is located at 131 bottom of guide part can be adjusted, with constraint
The abdomen of revenue passenger.
The left chest strap 11 and the right chest strap 12 above the chest strap docking section 132 can stretch out the chair
The back of the body 32 can be hidden in the chair positioned at the left chest strap 11 of 132 lower section of chest strap docking section and the right chest strap 12
In the back of the body 32.
Dust guard can be equipped in the strip groove body 133.The dust guard can be dust-proof made of flexible material
Piece, so as to so that the chest strap docking section is slided in the strip groove body 133, and can be effectively described in dust protection entrance
In strip groove body 133,13 good appearance of Height-adjusting device can also be made.
Fig. 2 such as is gone to by Fig. 1 to illustrate, the seat belt apparatus can also include the second safe strips 2.Described
Two safe strips 2 can constrain pregnant woman leg, and the second safe strips 2 can include left leg belt 21, right leg belt 22 and leg
Band retracting part 23.The left leg belt 21 and the right leg belt 22 can constrain the both legs of pregnant woman respectively.The leg band furls part 23
It can be used for the relatively described seat cushion 31 of the left leg belt 21 and the right leg belt 22 is controlled to stretch out or retract.
Safety belt for pregnant woman in compared with the prior art, in the emergency brake of vehicle, since the seat belt apparatus leads to
It crosses the left chest strap 11, the right chest strap 12, the left leg belt 21 and right leg belt 22 and constrains pregnant woman.So that the constraint to pregnant woman
Area bigger, the impact pressure smaller that pregnant woman is subject to.Fetus can be preferably protected in this way, and ensures that pregnant woman itself will not be by
Safety belt ankle injury, so as to greatly improve the protecting effect to pregnant woman and fetus.
The second safe strips 2 can be set to the centre of 31 top surface of seat cushion.The centre can be set
There is the stretching of the left leg belt 21 and the right leg belt 22 outlet.The outlet can be the exodermis and bubble in the seat cushion 31
The soft pit formed at foam layer.And hard guide hole is provided in the pit bottom end, the hard guide hole can be institute
State outlet.
In a unshowned embodiment, when revenue passenger wears the seat belt apparatus, the left leg belt 21 and institute
Stating right leg belt 22 can extend and can be glued by clamping, strong magnet actuation, self-adhesive tape and fixed connection modes is waited to be fixed on the seat
The edge of pad 31.For example, before the left leg belt 21 and the right leg belt 22 can be extended and are fixed on the seat cushion 31
Edge centre, with obstruction revenue passenger both legs activity as few as possible.
The second safe strips 2 can also include the second buckling component, and second buckling component includes being installed on institute
State the second left fastener of 21 outer end of left leg belt and the second right fastener for being installed on 22 outer end of right leg belt, described second
Left fastener and the described second right fastener can fasten affixed with the corresponding fastening docking section 24, make the left leg belt 21
And the right leg belt 22 constrains the leg of pregnant woman.
It is illustrated continuing with Fig. 2, the leg band retracting part 23 can make the left leg belt 21 and the right leg belt 22
It stretches out or withdraws simultaneously.On the one hand, as long as extracting the left leg belt 21 or the right leg belt 22 out, another right leg belt 22
Or the left leg belt 21 is just synchronous stretches out, and the seat belt apparatus is allow by revenue passenger wearing state rapid translating to be pregnant
Woman's wearing state.On the other hand, during the emergency brake of vehicle, the leg band retracting part 23 can make the left leg belt 21 and institute
State the quick tightening simultaneously of right leg belt 22, so as to constrain in time and quickly the both legs of pregnant woman, so as to the both legs of pregnant woman into
Row protection.
In other embodiments, the described second safe strips 2 can also be other concrete structures.As long as second peace
Full strips 2 can constrain pregnant woman leg, and do not interfere seat 3 described in revenue passenger seating.
About manner, 3 left side of the first left fastener 111, the second right fastener and the seat
The fastening docking section 24 may each be block tongue structure.The first right fastener 121, the second left fastener and described
The fastening docking section 24 on 3 right side of seat may each be block tongue interfacing part.The block tongue structure can be docked with the block tongue
Part fastens docking.
In a unshowned embodiment, the fastening docking section 24 can be equipped with identification circuit, when vehicle touches
The identification circuit can tighten the left leg belt 21 and the right leg belt 22 by the way that the leg band is controlled to furl part 23 when hitting,
When it is described fastening docking section 24 be interlocked with the corresponding left leg belt 21 or the right leg belt 22 when the identification circuit can
To be set as connected state.
The application method of the seat belt apparatus：
The application method that 1 pregnant woman wears
The first left fastener 111 and the described first right fastener 121 fasten it is affixed make the left chest strap 11 with it is described
Right chest strap 12 is connected in X-shaped, so as to constrain pregnant woman's chest.The chest strap docking section 132 can be adjusted and be located at the guide part
131 tops and the position at middle part, different pregnant age pregnant woman to be facilitated to wear or be suitable for the different sitting posture needs of pregnant woman.Extraction
The left leg belt 21 and the right leg belt 22, can be with corresponding institute with the described second right fastener by the described second left fastener
It states and fastens docking section 24 and fasten affixed, the left leg belt 21 and the right leg belt 22 is allow to constrain the leg of pregnant woman, has been worn
Finish.
2 are converted to the application method of revenue passenger wearing state by pregnant woman's wearing state
Control leg band retracting part 23 makes the left leg belt 21 and the right leg belt 22 be retracted in leg band retracting part 23.By institute
The chest strap docking section 132 for stating left (right side) side of seat 3 slides into the bottom end of the guide part 131, the first left fastener
111 fasten affixed or described first left fastener 111 and described the with the fastening docking section 24 on 3 right side of the seat
It buckles the fastening docking section 24 of the one right fastener 121 respectively with the fastening docking section 24 on 3 right side of seat and left side
Close it is affixed, the first left fastener 111 or the first right fastener 121 and the corresponding chest strap docking section 132 it
Between the left chest strap 11 either the right chest strap 12 constrains the abdomen left chest strap 11 of revenue passenger or the right chest strap
The waist more than body of 12 another section of constraint revenue passenger.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (11)
1. a kind of seat belt apparatus of seat, which is characterized in that the seat belt apparatus includes：
It is worn for pregnant woman or the first safe strips (1) of revenue passenger wearing, the first safe strips (1) is installed on described
In the chair back (32) of seat (3)；
The fastening docking section (24) of the seat cushion (31) of the seat (3) is set to, is individually made by the described first safe strips (1)
With or its be applied in combination with fasten docking section (24), enable the seat belt apparatus pregnant woman wearing state with it is common
It is mutually converted between passenger's wearing state；
The first safe strips (1) includes left chest strap (11) and right chest strap (12), wherein, on pregnant woman's wearing state, the left side
Chest strap (11) is fixedly connected with the right chest strap (12) in X-shaped and at the node of the X-shaped, to constrain pregnant woman's chest；General
Logical passenger's wearing state, the left chest strap (11) is fixedly connected with fastening docking section (24) or the left chest strap (11)
And the right chest strap (12) is fixedly connected respectively with corresponding fasten docking section (24), to constrain revenue passenger；
The first safe strips (1) also has the chest strap coiler (14) being set in the seat (3), the chest strap retracting
Device (14) for the length that controls the left chest strap (11) and the right chest strap (12) is stretched out relative to the chair back (32) so that
Obtaining fasten docking section (24) can be interlocked with the left chest strap (11) or the right chest strap (12)；
The chest strap coiler (14) has left retracting portion (141) and right retracting portion (142), and the both ends of the left chest strap (11) are rolled up
The left retracting portion (141) is closed at, so that the both ends of the left chest strap (11) can be stretched out or shorten simultaneously, the right chest
The both ends of band (12) are furled in right retracting portion (142), so that the both ends of the right chest strap (12) can be stretched out or contract simultaneously
It is short；
The left retracting portion (141) being capable of synchronous retracting or asynchronous retracting with the right retracting portion (142).
2. seat belt apparatus according to claim 1, which is characterized in that fastening docking section (24) is two and difference
The left and right sides of the seat (3) is set to, the first safe strips (1) further includes the first buckling component, first button
Seaming element includes the first left fastener (111) being installed on the left chest strap (11) and is installed on the right chest strap (12)
The first right fastener (121), wherein, in pregnant woman's wearing state, the first left fastener (111) and the described first right fastening
Part (121), which can fasten, affixed to be made the left chest strap (11) be connected with the right chest strap (12) in X-shaped and constrains pregnant woman's chest；
In revenue passenger wearing state, the first left fastener (111) and the fastening docking section on the right side of the seat (3)
(24) fasten the affixed or first left fastener (111) and the first right fastener (121) respectively with the seat
(3) the fastening docking section (24) fastening of the fastening docking section (24) and left side on the right side of is affixed, to constrain revenue passenger.
3. seat belt apparatus according to claim 1, which is characterized in that the first safe strips (1), which also has, to be turned up
Device (13), the Height-adjusting device (13) are correspondingly arranged for two and with the left chest strap (12) and the right chest strap (11),
Wherein, in pregnant woman's wearing state, the Height-adjusting device (13) can adjust the relatively described seat cushion in two bottom ends of the X-shaped
(31) distance；In revenue passenger wearing state, the Height-adjusting device (13) can make the left chest strap (12) or the right chest strap
(11) bottom is close to the seat cushion (31), so that the left chest strap (12) or the right chest strap (11) can constrain revenue passenger
Abdomen.
4. seat belt apparatus according to claim 3, which is characterized in that the Height-adjusting device (13) includes：
The chest strap docking section (132) to match respectively with the left chest strap (12) or the right chest strap (11)；And
It is installed on the guide part (131) of the seat (3) side wall, the guide part (131) and chest strap docking section (132) phase
Matching, wherein, in pregnant woman's wearing state, by changing position of the chest strap docking section (132) relative to the guide part (131)
Put with adjust the X-shaped the relatively described seat cushion (31) in two bottom ends distance, different pregnant age pregnant woman to be facilitated to wear；Common
Passenger's wearing state makes the chest strap docking section (132) be moved to the bottom of the guide part (131), so that the left chest strap
(12) or the right chest strap (11) can constrain the abdomen of revenue passenger.
5. seat belt apparatus according to claim 4, which is characterized in that the guide part (131) is installed on the chair back
(32) side, each guide part (131) offer strip groove body (133), and the strip groove body (133) is along described
The vertical of the chair back (32) opens up,
The chest strap docking section (132) matches with the left chest strap (11) or the right chest strap (12), the chest strap docking section
(132) it can be moved back and forth in the strip groove body (133), to change the left chest strap (11) and the right chest strap (12)
Wearing span.
6. seat belt apparatus according to claim 5, which is characterized in that be equipped in the strip groove body (133) dust-proof
Part.
7. seat belt apparatus according to any one of claim 1 to 6, which is characterized in that the seat belt apparatus is also
The second safe strips (2) including being used to constrain pregnant woman leg, the second safe strips (2) being capable of relatively described seat cushions (31)
It stretches out or retracts, when constraining pregnant woman leg, the second safe strips (2) is fixedly connected with fastening docking section (24).
8. seat belt apparatus according to claim 7, which is characterized in that the second safe strips (2) has and can divide
It Yue Shu not the left leg belt (21) of pregnant woman's both legs and right leg belt (22) and for controlling the left leg belt (21) and the right leg belt
(22) the leg band retracting part (23) of folding and unfolding.
9. seat belt apparatus according to claim 8, which is characterized in that the second safe strips (2) further includes second
Buckling component, second buckling component include being installed on the second left fastener of the left leg belt (21) outer end and be installed on
Second right fastener of right leg belt (22) outer end, the second left fastener and the described second right fastener can with it is corresponding
The fastening docking section (24) fasten affixed, the left leg belt (21) and the right leg belt (22) is made to constrain the leg of pregnant woman.
10. seat belt apparatus according to claim 9, which is characterized in that the leg band retracting part (23) can make described
Left leg belt (21) and the right leg belt (22) while stretching or withdrawal.
11. the seat belt apparatus according to any one of claim 8 to 10, which is characterized in that the fastening docking section
(24) equipped with identification circuit, the identification circuit is described by the way that the leg band retracting part (23) is controlled to make when a vehicle is in a collision
Left leg belt (21) and the right leg belt (22) tightening, when fastening docking section (24) and the corresponding left leg belt (21) or
The identification circuit is set as connected state when the right leg belt (22) is interlocked.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610113354.6A CN105564366B (en) | 2016-02-29 | 2016-02-29 | A kind of seat belt apparatus of seat |
| CN201810266862.7A CN108528381B (en) | 2016-02-29 | 2016-02-29 | Safety belt device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610113354.6A CN105564366B (en) | 2016-02-29 | 2016-02-29 | A kind of seat belt apparatus of seat |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266862.7A Division CN108528381B (en) | 2016-02-29 | 2016-02-29 | Safety belt device for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105564366A CN105564366A (en) | 2016-05-11 |
| CN105564366B true CN105564366B (en) | 2018-06-26 |
Family
ID=55875166
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610113354.6A Active CN105564366B (en) | 2016-02-29 | 2016-02-29 | A kind of seat belt apparatus of seat |
| CN201810266862.7A Active CN108528381B (en) | 2016-02-29 | 2016-02-29 | Safety belt device for vehicle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266862.7A Active CN108528381B (en) | 2016-02-29 | 2016-02-29 | Safety belt device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105564366B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622012B (en) * | 2017-03-21 | 2023-07-25 | 姚凌 | Additional safety pad of automobile seat belt for pregnant woman |
| CN108556788B (en) * | 2018-01-24 | 2020-09-25 | 南京依维柯汽车有限公司 | Automobile safety belt |
| CN110481394B (en) * | 2019-08-29 | 2021-11-16 | 江苏长欣车辆装备有限公司 | Detachable automobile seat backrest for pregnant woman |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5215354A (en) * | 1991-02-15 | 1993-06-01 | Ethel Grene | Vehicle safety restraint |
| US20040051294A1 (en) * | 2002-09-12 | 2004-03-18 | Zhaoxia Xu | Seat belt restraint system |
| DE20314924U1 (en) * | 2003-09-25 | 2003-12-11 | Autoliv Development Ab | Safety arrangement with 2/3-point belt and side support |
| AU2007299580B2 (en) * | 2006-09-22 | 2010-07-08 | Tummy Shield Holdings Pty Limited | Seatbelt retention device and system |
| CN201800670U (en) * | 2010-05-25 | 2011-04-20 | 长沙立中汽车设计开发有限公司 | Wrapping type safety belt with leg straps for pregnant woman |
| US20120274056A1 (en) * | 2010-08-02 | 2012-11-01 | Richard Dean Fan | Safety seatbelt system for pregnant women |
| CN202200939U (en) * | 2011-07-28 | 2012-04-25 | 长沙立中汽车设计开发有限公司 | Multifunctional combined safety belt for pregnant women |
| CN202345612U (en) * | 2011-11-03 | 2012-07-25 | 延锋伟世通汽车电子有限公司 | Safety belt for pregnant woman |
| CN103273902A (en) * | 2013-05-21 | 2013-09-04 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile safety belt, automobile seat and automobile with automobile seat |
| CN103318125B (en) * | 2013-06-08 | 2015-10-28 | 奇瑞汽车股份有限公司 | A kind of safety belt for pregnant woman anchor fitting and fixing means thereof |
| CN204641456U (en) * | 2015-05-08 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of automotive seat assembly and automobile |
| CN205498881U (en) * | 2016-02-29 | 2016-08-24 | 浙江吉利汽车研究院有限公司 | Vehicle seat's safety belt device |
-
2016
- 2016-02-29 CN CN201610113354.6A patent/CN105564366B/en active Active
- 2016-02-29 CN CN201810266862.7A patent/CN108528381B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105564366A (en) | 2016-05-11 |
| CN108528381A (en) | 2018-09-14 |
| CN108528381B (en) | 2020-02-18 |
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