CN203142603U

CN203142603U - Multifunctional safety device for automobile chairs and safety automobile chair

Info

Publication number: CN203142603U
Application number: CN 201320002512
Authority: CN
Inventors: 顾天晟
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-29
Filing date: 2013-01-05
Publication date: 2013-08-21
Anticipated expiration: 2023-01-05

Abstract

The utility model relates to a multifunctional safety device for automobile chairs. The multifunctional safety device comprises a coiling device, a safety belt, a first fastener groove and a second fastener groove, wherein a first fastener is movably sleeved on the safety belt, the first fastener groove is arranged at the connection of an automobile chair backrest and a cushion and fastened with the first fastener in a matched manner when a passenger sits on a automobile chair, the second fastener groove is arranged at the bottom of the cushion or close to the cushion and fastened with the first fastener in a matched manner when a passenger lies on the automobile chair or the automobile chair is used for placing objects, and the length of the safety belt allows the first fastener to be fastened with the second fastener groove in a matched manner. The utility model further discloses a safety automobile chair with the multifunctional safety device. The multifunctional safety device and the safety automobile chair are simple in structure and excellent in performance, passengers are more comfortable and safer during sitting and lying. In addition, automobile chair space is utilized effectively, objects are more stable to place. The safety device is high in safety, multifunctional and better in application effect.

Description

The multifunctional safe device and the safety chair seats of car that are used for automotive seat

Technical field

The present invention relates to a kind of safety device for automotive seat, especially relate to a kind of multifunctional safe device and the automotive seat of this safety device are installed.

Background technology

Along with current social economy level improves gradually, the people who has all kinds of automobiles is more and more, and the safety strap on the automobile has then become one of important accessory, can provide safety precautions when running into burst accident to passenger on the car.

In nineteen fifties, the Volvo engineer through great efforts, car belt just develops into the prior art scheme that today, we knew.Chinese patent literature CN201040516Y discloses a kind of car belt, in CN100486840C, also discloses a kind of seat belt apparatus, among this external EP2492157A1, has also disclosed a kind of safety strap system for seat.

But, seat belt apparatus in the above-mentioned patent documentation generally can only be used for providing safety control to the passenger under the sitting posture state, when the passenger is in when couching state, especially the above seat of two people's seats, when the passenger needs rest, or need cause to adopt when couching state because of health, or when placing article on the seat, because the snap close position of safety strap and the restriction of belt installation site, making it can't give the passenger be in the state of couching or placing article provides safety precaution built on the sand the time, has firmly caused certain hidden danger to passenger safety and article.The scheme that solves such problem often considers to go to increase isolated systems such as safety line again, but that its setting will show is loaded down with trivial details, increases the traveling comfort that cost and influence are taken.May cause simultaneously and install on the seat too much, and lay complexity, the passenger uses the inconvenience of seat, perhaps places article at the seat, and the extrusion safety strap can cause safety line that certain wearing and tearing are arranged, and has reduced the safety precaution performance of safety line.

Those skilled in the art are through discovering for many years, and automobile safety belt device should absorb impact in suitable zone, and safety strap also must conveniently use simultaneously, is beneficial to adjustment.

It has often been said the simplest best often, therefore, be necessary to work out a kind of multi-functional automotive seat safety device, saving cost, simply and easily under the prerequisite, with the device of simplifying most, reach maximum functions, the technique effect of peak efficiency improves existing car belt, makes it normally use for the passenger who is under the sitting posture state, safety control is provided for again the passenger who is under the state of couching, can also be when seat is vacant firm placement luggage and articles can form three-dimensional protection state again, in case of emergency in car, the handrail that serves as the most convenient grasping is to reach a kind of effective and safe device that five-function is one.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of safety precaution performance that improves safety strap, simple and convenient being suitable for, structure is simplified, function is many, and the efficient height uses comfortable, and can improve the safety precaution performance, make to be under the sitting posture state, under the resting state because the special health passenger who is under the state of couching that needs can only lie low or lie on one's side has safety control, can also be when automotive seat be vacant the multifunctional safe device that is used for automotive seat of firm placement luggage and articles.

In order to address the above problem, the technical solution used in the present invention is: this multifunctional safe device comprises taking-up device, also include safety strap, be movably installed with first buckle on the described safety strap, also include and be arranged at the automotive seats chair back and cushion junction, first buckle slot of the engaging that under passenger's sitting posture state, matches with first buckle; And be arranged at cushion bottom or near cushion, second buckle slot that matches and engage with first buckle under the passenger couches state or when placing article, and the length of safety strap setting can reach and makes the buckle of the winning engaging that matches with second buckle slot.

Adopt the multifunctional safe device of technique scheme, can realize five kinds of functions simultaneously, namely under passenger's sitting posture state, by be movably arranged on the safety strap first buckle be arranged at the engaging that matches with first buckle slot of cushion junction of the automotive seats chair back, can guarantee the safety of passenger under the sitting posture state; In addition, when the passenger is in the state following time of couching, first buckle be arranged at cushion bottom or near the engaging that matches of second buckle slot of cushion, guaranteed the safety of passenger under the state of couching, when placing article, plays by seat firm safety effect in addition, can in car, form three-dimensional protection state again, in case of emergency, the handrail that serves as the most convenient grasping, the beneficial effect of its generation is, can under the normal sitting position state, use, can guarantee the safety of passenger under the state of sleeping that crouches or firm when placing article again, improved the passenger under the state of sleeping that crouches, perhaps in particular cases must lie low, when lying on one's side on the seat, safety strap is for the safety precaution performance of the passenger on the automotive seat, simultaneously, because the extending seat front end that is pulled to of safety strap, formed a solid space protection, can be when emergency situation as car in most convenient grab surely, multi-faceted parts of grabbing, play the effect that is equivalent to handrail, in addition, article are firmly placed in the space that has further taken full advantage of when seat is vacant, and because the needs that use often can be placed the bigger article of volume at automotive seat, as the luggage case and bag, quilt etc., because existing seat belt apparatus mainly is to design for the passenger who adopts sitting posture, can't be adapted on these article by actv., do not have firm effect, technical scheme of the present invention has been considered this point, place state and center of gravity on the seat by research and through test of many times at large article, adopt the multifunctional safe device of the present invention can be the most firm, reliably, make above-mentioned baggage items in car, reach the most firm state easily.

And this multifunctional safe apparatus structure is simplified simultaneously, need not lay too much device and lay too much rope band, can not crouch because of the passenger and sleeps or places article and extrude for a long time and cause wearing and tearing.Structure setting of the present invention, the structure that takes full advantage of existing safety strap is carried out multi-functional improvement, and processing technology is simple, saves cost, multi-functional, the efficient height makes conventional security take up multi-function action, safe and convenient, improved the service efficiency of safety strap, not easy to wear, prolonged service life of safety strap, guaranteed that more user's safety and traveling comfort combine simultaneously.

In addition, but the multifunctional safe device steam supply merchant of depot of the present invention selects dress to select for use, both need not to increase more cost, and also need not original automobile construction is carried out more improvement, can increase the functional and traveling comfort of automobile again, improve safety, and for this automobile has increased function is set repeatedly, improved the safety of taking, traveling comfort, also can improve the safety of driving, as the landing that prevents large article on the seat is under steam moved and is influenced driving safety.These all also select for use the automobile vendor of safety device to improve and bright spot and raising client's welcome degree with less cost with legal.

As a further improvement on the present invention, described safety strap one end is fixed near automotive seat on the lower side on the car body of square side; Taking-up device in the other end and the car body that is arranged on the automotive seat side is connected, by automotive seat on the upper side the side the vehicle body side export mouth pull out, such structure setting, expanded passenger's activity space on the seat, secondly, more firm safety strap, safety strap is fixed tightly makes it be difficult for being shifted.

As a further improvement on the present invention, described safety strap one end is fixed in described automotive seat dorsal surface or the back is just located on the lower side; The other end be arranged in the automotive seat or seat after taking-up device be connected, by automotive seat side or back on the upper side square export mouth pull out, adopt such structure, the beneficial effect of its generation is, makes things convenient for the passenger to operate, and is more convenient.Simultaneously, safety strap will be fitted under the use state more, and will be comfortable and firm.

As a further improvement on the present invention, described safety strap one end is fixed on the automotive seat by D point in lower left in the automotive seats chair back or after the seat back; The other end is pulled out by the upper left side C point that is arranged in the automotive seats chair back or after the seat back, be that safety strap one end is fixed, the other end is unfixed, the beneficial effect of its generation is, further made things convenient for passenger's fastening safety belt, when it unloaded seat belt status without solution, safety strap can not take the space that the passenger moves.

As a further improvement on the present invention, also be movably installed with second buckle on the described safety strap, first buckle matches the state of engaging with second buckle slot under, the engaging that can match with first buckle slot of this second buckle.

Under the passenger couches state, engaging need match first buckle with second buckle slot, make its safety strap block passenger's center-of-gravity position, make it be unlikely to the accident of meeting accident, but, we also must consider another kind of situation, and some passenger's center-of-gravity position is not suitable for being blocked by safety strap, therefore, on safety strap, also be movably installed with second buckle, the engaging that can match with first buckle slot of second buckle, like this, safety strap has blocked about midway location of passenger, and be not the body's center of gravity position, like this, made things convenient for special passenger, the use of also having saved buckle slot simultaneously.

As a further improvement on the present invention, described second buckle slot is installed on the cushion lateral length direction, apart from about 1/3rd places of cushion left end or right-hand member.

Second buckle slot is installed on the cushion lateral length direction, about 1/3rd places apart from cushion left end or right-hand member, automotive seat, especially seat or rectangular chair generally have and can supply two or two seats that above passenger takes, be two or more seats, could guarantee like this that the passenger can be used as couches, like this, cushion is divided into trisection, second buckle slot is installed in roughly 1/3rd places apart from cushion left end or right-hand member, and the beneficial effect of its generation is, is in the state following time of couching the passenger, many kinetic energy safety strap can twine roughly center-of-gravity position place of passenger's body, makes the passenger can not occur safety misadventure because the urgency of automobile is stopped.

As a further improvement on the present invention, described second buckle slot also is connected with telescopic band, second buckle slot can be mobile arbitrarily in the telescopic band length direction, telescopic band itself also can have Telescopic, make under the not enough situation of belt length, be used for regulating, the beneficial effect of its generation is to make the buckle of winning engage convenient operation with second buckle slot.

As a further improvement on the present invention, described cushion has the supporting base of seat frame, also be provided with first hiding mouthful that built-inly to hide second buckle slot on the described supporting base of seat frame, second buckle slot can be installed on the supporting base of seat frame by telescopic band, be positioned at the position near cushion, but the position of second buckle slot is not limited to be installed on the supporting base of seat frame, and other any positions near cushion all are fine.

As a further improvement on the present invention, the coupling end of this telescopic band is packed in first and hides in the mouth, like this, subsidiary second buckle slot of telescopic band together can be put into and be hidden mouth, and is attractive in appearance, expanded passenger's activity space.

As a further improvement on the present invention, also be provided with second hiding mouthful that built-inly to hide second buckle slot on the outside portion bottom the described cushion.

As a further improvement on the present invention, the coupling end of this telescopic band is packed in second hiding mouthful.

Second buckle slot is connected with telescopic band, and the coupling end of telescopic band is packed on the supporting base of seat frame of cushion below; Also be provided with hiding mouthful that built-inly to hide second buckle slot on the described supporting base of seat frame or on the outside portion of cushion bottom.

Second buckle slot can directly be installed, and also can connect telescopic band, and the coupling end with telescopic band is packed on the supporting base of seat frame of cushion below then, and this supporting base of seat frame role mainly is for supporting cushion; Also be provided with hiding mouthful that can built-inly hide second buckle slot on the supporting base of seat frame, like this, without safety strap the time, can make its built-in hiding with in inherent hiding mouthful of the second buckle slot plug that is connected with telescopic band, not only attractive in appearance but also do not take up room; In addition, passable, on the outside portion of cushion bottom, also can be provided with hiding mouthful that can built-inly hide second buckle slot, like this can be more attractive in appearance, be more conducive to expand passenger's activity space.

Second buckle slot is connected with telescopic band, and the cushion below has the supporting base of seat frame, also is provided with hiding mouthful that can built-inly hide second buckle slot on the described supporting base of seat frame or on the outside portion of cushion bottom, and the coupling end of this telescopic band is packed in second hiding mouthful.

The coupling end of telescopic band is packed in hiding mouthful, such structure setting, the beneficial effect of its generation is, need not second buckle slot time, make and see that from the outside this second buckle slot that has telescopic band is more hidden, the space of having saved more in the car makes things convenient for the passenger to move the position, can not tangle clothing.

As a further improvement on the present invention, also be provided with adjusting button on the described safety strap, the beneficial effect of its generation is to regulate the length of safety rope belt according to passenger's build.

Another technical matters that the present invention will solve is, a kind of automotive seat that the multifunctional safe device is installed are provided, these automotive seat can protect be under the sitting posture state and the state that couches under passenger's safety.

For solving the problems of the technologies described above, the technical solution used in the present invention is, these automotive seat comprise the interconnective automotive seats chair back and cushion, aforesaid multifunctional safe device is arranged at the automotive seats chair back left and right sides, when the passenger uses, no matter be the sitting posture state or couch state, all can form the all-in-one car seat of three-dimensional zone of protection.

Above-mentioned multifunctional safe device is arranged at the automotive seats chair back left and right sides, the beneficial effect of its generation is, when the passenger is in when couching state, its center-of-gravity position and shank have safety rope belt to twine, and no matter head of passenger is towards which limit, has protected the safety of passenger under the state of couching; The multifunctional safe device is applied to be arranged in other words on the automotive seat; better effects if; the inductor that it can nationality in the taking-up device is reacted when braking; tighten up safety strap; the three-dimensional zone of protection that the multifunctional safe device is formed tightens up, receives reality; play constraint and barrier effect, strengthen protection.

As a further improvement on the present invention, the midway location place of the described automotive seats chair back also is provided with the multifunctional safe device, and this multifunctional safe device comprises safety rope belt; Described safety rope belt comprises the coupling end that is connected with the automotive seats chair back, also includes free end, and described free end is equipped with the 3rd buckle; In passenger's sitting posture state following time, the engaging that matches with the 3rd buckle slot that is installed on cushion and seat back junction of the 3rd buckle couches state following time the passenger, the engaging that matches with the 4th buckle slot that is installed on the cushion bottom of the 3rd buckle.

Midway location place at the automotive seats chair back is provided with safety strap, and the beneficial effect of its generation is, is conducive to further protect the passenger under the sitting posture state and the safety under the state that couches, and has increased the patronage of taking on the seat simultaneously.

As a further improvement on the present invention, described the 4th buckle slot also is connected with second telescopic band, and described second telescopic band is packed on the supporting base of seat frame of cushion below; Also be provided with the 3rd hiding mouthful that built-inly to hide the 4th buckle slot on the described supporting base of seat frame.

As a further improvement on the present invention, described the 4th buckle slot also is connected with second telescopic band, the cushion below has the supporting base of seat frame, also is provided with the 4th hiding mouthful that can built-inly hide the 4th buckle slot on the described supporting base of seat frame, and the coupling end of second telescopic band is packed in the 4th hiding mouthful.

As a further improvement on the present invention, the coupling end of described safety rope belt be connected the upper end position A place of the automotive seats chair back or be connected cushion and the seat back junction between B place, position.

The coupling end of safety rope belt is connected the upper end position A place of seat back, and the beneficial effect of its generation is, is in sitting posture state following time the passenger, and safety rope belt will down twine from shoulder always, and the whole upper part of the body all is under the protection domain of safety strap; In addition; with the coupling end connection cushion of safety rope belt and the B place, position between the seat back junction; the beneficial effect of its generation is; shortened the length of safety rope belt; saved cost, in addition, when be in the state following time of couching the passenger; it is compacter that safety rope belt twines the passenger relatively, is conducive to further protect the safety of passenger under the state of couching.

Adopt multifunctional safe device and the automotive seat of technical solution of the present invention, save cost, processing technology is simple, and device can possess five kinds of functions simultaneously, and the passenger sits when crouching convenient comfortable, safety; Actv. has utilized the space of automotive seat, also can be when needed firm placement article, the long service life of safety strap; Apparatus of the present invention include but not limited to the general-utility car seat belt apparatus applicable to all types of seat belt apparatus, the early warning type seat belt apparatus, and the Purely mechanical seat belt apparatus, electronic, electronic type is controlled seat belt apparatus etc.; In addition, for automobile vendor, select multifunctional safe device of the present invention for use, have tangible commercial advantage, help it to achieve success commercial.

Description of drawings

In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples the present invention is described in further detail:

Fig. 1 is the structural representation of multifunctional safe device;

Fig. 2 is the arta vehicle seat unit scheme drawing that the multifunctional safe device is installed;

Fig. 3 is the enlarged diagram of the adjusting button of multifunctional safe device;

Fig. 4 is the enlarged diagram that has second buckle slot of telescopic band;

Fig. 5 has first hiding mouthful multifunctional safe apparatus structure scheme drawing;

Fig. 6 has second hiding mouthful multifunctional safe apparatus structure scheme drawing;

Fig. 7 is the scheme drawing that the midway location place also is provided with the safety chair seats of car of multifunctional safe device;

Fig. 8 has the enlarged diagram of the 4th buckle slot of telescopic band;

Fig. 9 is the structural representation that has the 4th hiding mouthful automotive seat;

Figure 10 is the structural representation that has the 3rd hiding mouthful automotive seat;

Figure 11 is set with buckle slot to use the status architecture scheme drawing on the safety strap;

Wherein: 1-safety strap, 101-automotive seat, 102-second buckle, 103-multifunctional safe device, 104-safety rope belt, 2-first buckle, 3-first buckle slot, the 4-automotive seats chair back, 401-automobile chair back upper left side C point, 402-automobile chair back lower left D point, 5-cushion, 6-second buckle slot, the 7-telescopic band, the coupling end of 701-telescopic band, 8-supporting base of seat frame, 9-first hides mouth, and 10-second hides mouth, 11-adjusting button, 12-the 3rd buckle, 13-the 3rd buckle slot, 14-the 4th buckle slot, 15-the 3rd hides mouth, 16-the 4th hides mouth, the coupling end of 1041-safety rope belt, the free end of 1042-safety rope belt, 17-buckle slot.

The specific embodiment

As shown in Figure 1, the multifunctional safe device that should be used for automotive seat comprises taking-up device, also comprise safety strap 1, described safety strap 1 be provided with can regulate safety strap 1 length adjusting button 11(as shown in Figure 3), be movably installed with first buckle 2 on the described safety strap 1, also include and be arranged at the automotive seats chair back 4 and cushion 5 junctions, first buckle slot 3 of the engaging that under passenger's sitting posture state, matches with first buckle 2; And be arranged at cushion 5 bottoms or near cushion 5, second buckle slot 6 that matches and engage with first buckle 2 under the passenger couches state or when placing article, and the length that safety strap 1 arranges can reach and make the buckle 2 of the winning engaging that matches with second buckle slot 6, the second buckle slot 6(is as shown in Figure 4) be installed on the cushion 5 lateral length directions, apart from about 1/3rd places of cushion 5 left ends or right-hand member.

The two ends of safety strap 1 are fixed near on the car body of automotive seat side, passable, as shown in Figure 7, safety strap 1 two ends are fixed in the described automotive seats chair back 4 sides, safety strap 1 two ends are fixed on the automotive seat 101 by the automobile chair back 4 upper left side C points 401 and lower left D point 402 respectively.

Also be movably installed with second buckle 102 on the safety strap 1; first buckle 2 matches the state that engages with second buckle slot 6 under; the engaging that can match with first buckle slot 3 of this second buckle 102; during use; when the passenger need couch, with the engaging that matches with second buckle slot 6 of first buckle 2, if the passenger that center-of-gravity position is not suitable for blocking; passenger's safety so also can be well protected in the engaging that can again second buckle 102 can be matched with first buckle slot 3.

Further, second buckle slot 6 also is connected with telescopic band 7, and the coupling end 701 of described telescopic band 7 is packed on the supporting base of seat frame 8 of cushion 5 belows; Also be provided with first hiding mouthful 9 that built-inly to hide second buckle slot 6 on the supporting base of seat frame 8, as shown in Figure 5; As shown in Figure 6, first hiding mouthful 9 of can built-inly hide second buckle slot 6 can also be arranged on the outside portion of cushion 4 bottoms.

Have below the cushion 5 under the situation of supporting base of seat frame 8, second buckle slot 6 is connected with telescopic band 7, can be provided with second hiding mouthful 10 that can built-inly hide second buckle slot 6 on the supporting base of seat frame 8, the coupling end 701 of this telescopic band 7 is packed in second and hides in the mouth 10; Certainly, also built-in second hiding mouthful 10 of hiding second buckle slot 6 can be arranged on the outside portion of cushion 4 bottoms, the coupling end 701 of this telescopic band 7 is packed in second and hides in the mouth 10, as shown in Figure 6.

As shown in Figure 2, these automotive seat comprise the interconnective automotive seats chair back 4 and cushion 5, aforementioned multifunctional safe device are arranged at the left and right sides of automotive seat, when the passenger uses, no matter be the sitting posture state or couch state, all can form the all-in-one car seat of three-dimensional zone of protection.

Midway location place at the automotive seats chair back 4 also is provided with multifunctional safe device 103, and this multifunctional safe device 103 comprises safety rope belt 104; Described safety rope belt 104 comprises the coupling end 1041 that is connected with the automotive seats chair back 4, also includes free end 1042, and described free end 1042 is equipped with the 3rd buckle 12; In passenger's sitting posture state following time, the engaging that matches with the 3rd buckle slot 13 that is installed on cushion 5 and seat back 4 junctions of the 3rd buckle 12, couch state following time the passenger, the 3rd buckle 12 and the 4th buckle slot 14(that is installed on cushion 5 bottoms are as shown in Figure 8) engaging matches, the 4th buckle slot 14 also is connected with second telescopic band, 1401, the second telescopic bands 1401 and is packed on the supporting base of seat frame 8 of cushion 5 belows; Also be provided with the 3rd hiding mouthful 15 that built-inly to hide the 4th buckle slot 14 on the described supporting base of seat frame 8; Passable, the 4th buckle slot 14 also is connected with second telescopic band 1401, cushion 5 belows have supporting base of seat frame 8, also be provided with on the described supporting base of seat frame 8 and can be built-in hide the 4th of the 4th buckle slot 14 and hide mouthful 16(as shown in Figure 9), the coupling end 1402 of second telescopic band 1401 is packed in the 4th and hides in mouthfuls 16.

As a kind of variation, second telescopic band 1401 can be packed in the bottom of cushion 4 or more following, the 3rd hides mouthful 15(as shown in figure 10) also be arranged at the bottom of cushion 4 or more following, like this can better hiding the 4th buckle slot 14.

As shown in Figure 2, the coupling end 1041 of safety rope belt 104 be connected the upper end position A place of the automotive seats chair back 4 or be connected cushion 5 and seat back 4 junctions between B place, position.

Adopt the multifunctional safe device of technical solution of the present invention and this multifunctional safe device is installed on the automotive seat, the beneficial effect of its generation is: resist the anxious deceleration/decel that stops waiting state, the feasible passenger who couches or article are unlikely to land with front-row seats generation bump or rolling; Disperseed force of inertia; By the extension of safety strap, cushion the effect of force of inertia once again; Prevent from couching or article are dished out outside the car; The formation of three-dimensional zone of protection, protection stops that encapsulation is more obvious more comprehensively, safety strap can also play the handrail effect.

By reference to the accompanying drawings embodiments of the present invention have been done detailed explanation above, but the invention is not restricted to above-mentioned embodiment, in the ken that affiliated technical field those of ordinary skill possesses, can also under the prerequisite that does not break away from aim of the present invention, make a variety of changes.The seat integrated seat for sleeping in that for example, multifunctional safe device of the present invention can be used for caravan; Passable, as shown in figure 11, be set with a buckle slot 17 at safety strap 1, like this, do not use many kinetic energy safety strap or under the situation of not using this buckle slot 17, buckle slot 17 landings are not obviously found or hidden state to being near safety strap 1 lower end, when needs use, when especially the left and right sides of automotive seat all is provided with the multifunctional safe device, the engaging that can match with the buckle on the safety strap of right side multifunctional safe device of buckle slot 17 on the safety strap of left side multifunctional safe device, make seat form three-dimensional zone of protection, improved its safety, or make the larger volume article of placing on the seat be in three-dimensional zone of protection, be difficult for breaking away from cushion, certainly, the engaging that also buckle on the safety strap of the buckle slot on the safety strap of right side multifunctional safe device and left side multifunctional safe device can be matched, perhaps the multifunctional safe device of the left and right sides has at least on the safety strap of a side and is set with buckle slot 17; As another variation, it can also be such: the buckle slot that the is located on or near cushion bottom left end engaging that can match with the buckle on the safety strap of the multifunctional safe device that is arranged at the seat right side, otherwise, the buckle slot that the is located on or near cushion bottom right-hand member engaging that can match with the buckle on the safety strap of the multifunctional safe device that is arranged at the seat left side, like this, the passenger can select which draw-in groove and buckle to fasten according to self build and comfort level, enlarge the fit of buckle, also improved passenger's comfort level simultaneously; Passable, the safety strap among the present invention is when stretched length reaches certain transformation point, and it is restricted to and can only shrinks to the taking-up device direction, can not stretch again, at this moment the three-dimensional zone of protection of Xing Chenging is more firm, and it is more firm as handrail, and this structure setting is applicable to aforementioned all technical schemes.

Claims

1. multifunctional safe device that is used for automotive seat, this multifunctional safe device comprises taking-up device, also include safety strap (1), be movably installed with first buckle (2) on the described safety strap (1), it is characterized in that, also include and be arranged at the automotive seats chair back (4) and cushion (5) junction, first buckle slot (3) of the engaging that under passenger's sitting posture state, matches with first buckle (2); And be arranged at cushion (5) bottom or second buckle slot (6) of the engaging that matches with first buckle (2) near cushion (5), under the passenger couches state or when placing article, and the length of safety strap (1) setting can reach and makes the buckle of winning (2) engaging that matches with second buckle slot (6).

2. multifunctional safe device according to claim 1 is characterized in that, described safety strap (1) one end is fixed near automotive seat on the lower side on the car body of square side; Taking-up device in the other end and the car body that is arranged on the automotive seat side is connected, by automotive seat on the upper side the vehicle body side export mouth of side pull out.

3. multifunctional safe device according to claim 1 is characterized in that, described safety strap (1) one end is fixed in the described automotive seats chair back (4) side or the back is just located on the lower side; The other end be arranged in the automotive seat or seat after taking-up device be connected, by automotive seat side or back on the upper side square export mouth pull out.

4. multifunctional safe device according to claim 3 is characterized in that, described safety strap (1) one end is fixed on the automotive seat (101) by being arranged on the automotive seats chair back (4) D point (402) interior or lower left, seat back (4) back; The other end by be arranged in the automotive seats chair back (4) or seat back (4) after upper left side C point (401) pull out.

5. according to each described multifunctional safe device of claim 1 ~ 4, it is characterized in that, also be movably installed with second buckle (102) on the described safety strap (1), first buckle (2) matches the state of engaging with second buckle slot (6) under, the engaging that can match with first buckle slot (3) of this second buckle (102).

6. multifunctional safe device according to claim 5 is characterized in that, described second buckle slot (6) is installed on cushion (5) the lateral length direction, apart from about 1/3rd places of cushion (5) left end or right-hand member.

7. multifunctional safe device according to claim 5 is characterized in that, described second buckle slot (6) also is connected with telescopic band (7), and second buckle slot (6) can move arbitrarily in telescopic band (7) length direction.

8. multifunctional safe device according to claim 7 is characterized in that, described cushion (5) has supporting base of seat frame (8), also is provided with first hiding mouthful (9) that can built-inly hide second buckle slot (6) on the described supporting base of seat frame (8).

9. multifunctional safe device according to claim 8 is characterized in that, the coupling end (701) of this telescopic band (7) is packed in first and hides in mouthful (9).

10. multifunctional safe device according to claim 7 is characterized in that, also is provided with second hiding mouthful (10) that can built-inly hide second buckle slot (6) on the outside portion of described cushion (5) bottom.

11. multifunctional safe device according to claim 10 is characterized in that, the coupling end (701) of this telescopic band (7) is packed in second and hides in mouthful (10).

12. according to claim 1 ~ 4 or 6 ~ 11 each described multifunctional safe devices, it is characterized in that: also be provided with the adjusting button (11) that to regulate safety strap (1) length on the described safety strap (1).

13. multifunctional safe device according to claim 12 is characterized in that, the safety strap of multifunctional safe device is when stretched length reaches certain transformation point, and it is restricted to and can only shrinks to the taking-up device direction, can not stretch again.

14. automotive seat that are equipped with as each described multifunctional safe device of claim 1 ~ 13, these automotive seat comprise the interconnective automotive seats chair back (4) and cushion (5), it is characterized in that, each described multifunctional safe device of claim 1 ~ 13 is arranged at the left and right sides of automotive seat, when the passenger uses, no matter be the sitting posture state or couch state, all can form the all-in-one car seat of three-dimensional zone of protection.

15. automotive seat according to claim 14 is characterized in that, the midway location place of the described automotive seats chair back (4) also is provided with multifunctional safe device (103), and this multifunctional safe device (103) comprises safety rope belt (104); Described safety rope belt (104) comprises the coupling end (1041) that is connected with the automotive seats chair back (4), also includes free end (1042), and described free end (1042) is equipped with the 3rd buckle (12); In passenger's sitting posture state following time, the 3rd buckle (12) engaging that matches with the 3rd buckle slot (13) that is installed on cushion (5) and seat back (4) junction, couch state following time the 3rd buckle (12) engaging that matches with the 4th buckle slot (14) that is installed on cushion (5) bottom the passenger.

16. automotive seat according to claim 15 is characterized in that, described the 4th buckle slot (14) also is connected with second telescopic band (1401), and described second telescopic band (1401) is packed on the supporting base of seat frame (8) of cushion (5) below; Also be provided with the 3rd hiding mouthful (15) that can built-inly hide the 4th buckle slot (14) on the described supporting base of seat frame (8).

17. automotive seat according to claim 15, it is characterized in that, described the 4th buckle slot (14) also is connected with second telescopic band (1401), cushion (5) below has supporting base of seat frame (8), also be provided with the 4th hiding mouthful (16) that can built-inly hide the 4th buckle slot (14) on the described supporting base of seat frame (8), the coupling end (1402) of second telescopic band (1401) is packed in the 4th and hides in mouthful (16).

18. according to each described automotive seat of claim 15 ~ 17, it is characterized in that, the coupling end (1041) of described safety rope belt (104) be connected the upper end position A place of the automotive seats chair back (4) or be connected cushion (5) and seat back (4) junction between B place, position.

19. automotive seat according to claim 14, it is characterized in that, safety strap (1) at the multifunctional safe device is set with a buckle slot (17), like this, do not using many kinetic energy safety strap (1) or under the situation of not using this buckle slot (17), buckle slot (17) landing is not obviously found or hidden state to being near safety strap (1) lower end, when needs use, the engaging that can match with the buckle on the safety strap of right side multifunctional safe device of buckle slot (17) on the safety strap (1) of left side multifunctional safe device, make the bigger passenger of volume be in three-dimensional zone of protection, or make the larger volume article of placing on the seat be in three-dimensional zone of protection.