CN102490678B - Four-point child safety belt with annular waistband - Google Patents
Four-point child safety belt with annular waistband Download PDFInfo
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- CN102490678B CN102490678B CN 201110404603 CN201110404603A CN102490678B CN 102490678 B CN102490678 B CN 102490678B CN 201110404603 CN201110404603 CN 201110404603 CN 201110404603 A CN201110404603 A CN 201110404603A CN 102490678 B CN102490678 B CN 102490678B
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- shoulder belt
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Abstract
The invention discloses a four-point child safety belt with an annular waistband, which is to solve the problems that the traditional child safety belt is discomfortable for wearing and the child is easy to descend in the collision process, etc. According to the invention, the four-point child safety belt with the annular waistband comprises a shoulder harness mechanism, a waistband mechanism, shoulder harness and waistband connecting pieces, a shoulder harness guide mechanism, a waistband connection fixing piece, shoulder harness retractor connecting pieces and a retractor. The shoulder harness mechanism comprises a left shoulder harness and a right shoulder harness; the left and right shoulder harnesses respectively penetrate through left and right shoulder harness sliding rings of the shoulder harness guide mechanism mounted at the upper part of a seat backrest; and front parts of the left and right shoulder harnesses are connected with the waistband mechanism by using shoulder harness and waistband connecting pieces while back parts of the left and right shoulder harnesses are connected with the retractor by using the shoulder harness retractor connecting pieces. According to the invention, the impact force subjected to the child can be preferably dispersed in the collision process, the four-point child safety belt disclosed by the invention can adapt to the height variation of an integrated automobile child seat, the descending of the child in the collision is effectively avoided and much safer protection is provided to the child passenger in the collision accident.
Description
Technical field
The present invention relates to the Crash Safety Design of Vehicles design field, refer in particular to a kind of four-point child belt with annular belt for the damage of automobile collision accident minimizing child passenger, be particularly useful for the liftable child safety seat.
Background technology
Along with automobile progressively enters family, the situation of children's ride-on automobile trip is more and more, and the traffic accident incidence relevant with children is also more and more higher thereupon.In China, Safety of child passenger is one of the important subject in automotive crash safety field, and the protection of child passenger more and more comes into one's own.The children of automobile constrained system is to reducing death of child or serious injured playing an important role in the collision case.At present, the belt type of child restrainnt system outfit mainly contains adult's bikini, four-point, five-point type etc.Because children's bone ateliosis, adult's body-restraining seat belt is more concentrated to the application force of children's shoulder and chest in collision process, easily child passenger is caused localized injury; Use the children such as the disclosed four point seat belt of Chinese patent CN200820092723.9 " dive " in collision process, to occur easily; Can affect the traveling comfort of children's ride-on such as the hip band of the disclosed five-point safety band of Chinese patent CN101670799A, and be difficult for adapting to along with bench height adjustment the children of all ages and classes.Four-point child belt with annular belt mainly is provided in the integrated form child safety seat and uses, and is applicable to 3～10 years old children, can play better protection effect according to children in different ages occupant's ride height adjustment.This four-point child belt with annular belt is installed in the automobile rear seat midway location, easy to use, not only inherited traditional four-point child belt and worn more comfortable advantage, and its unique annular belt structure can be avoided " dive " of children in collision process preferably.
Summary of the invention
For the child belt that solves the prior art existence is prone to children's " dive " in collision process; wear comfortable not and inconvenient variation along with bench height and the problem such as adjust; the present invention aims to provide a kind of four-point child belt with annular belt; mainly be installed in the automobile rear seat midway location; be provided on the automobile integrated form child safety seat and use; this child belt is simple in structure; easy to use; with low cost; comfortable wearing and can disperse preferably the impact that children are subject to and avoid child passenger " dive " phenomenon in collision, to occur in collision process; this safety strap can be adjusted with the ride height of children in different ages easily, provides safer protection for child passenger in automobile collision accident.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of four-point child belt with annular belt comprises shoulder belt mechanism, waistband mechanism, shoulder waistband attaching parts, shoulder belt guiding mechanism, waistband connection fixture, shoulder belt taking-up device attaching parts and taking-up device; Its constructional feature is, the shoulder belt guiding mechanism that is installed in back of seat top passes in described shoulder belt mechanism, be divided into front and back two parts with respect to back of seat shoulder belt mechanism, wherein the front portion of shoulder belt mechanism is connected with waistband mechanism by shoulder waistband attaching parts, the rear portion of this shoulder belt mechanism is connected with taking-up device by shoulder belt taking-up device attaching parts, and described waistband mechanism passes through the waistband connection fixture and fixes on the seat;
Described shoulder belt mechanism comprises left shoulder belt and right shoulder belt; Described waistband mechanism comprises annular belt and waistband length adjuster, an end fixed connection of an end of described annular belt and waistband length adjuster, the adjustable connection of the other end of the other end of this annular belt and waistband length adjuster; Described shoulder waistband attaching parts comprises left and right shoulder belt eye-splice and shoulder waistband attaching parts socket, described left and right shoulder belt eye-splice respectively with the left and right hole clamping of shoulder waistband attaching parts socket; Described waistband connection fixture comprises left and right connecting element, left and right fixedly ribbon, left waistband socket, the eye-splice of left waistband slip ring, right waistband slip ring; One end of described left and right connecting element is separately fixed at Buckle point and the Ankle point of automobile rear central seat, a described left side is the other end fixed connection of ribbon one end and left connecting element fixedly, this left side is an end fixed connection of the ribbon other end and left waistband socket fixedly, the described right side is the other end fixed connection of ribbon one end and right connecting element fixedly, and this right side is the ribbon other end and right waistband slip ring one end fixed connection fixedly; Described shoulder belt taking-up device attaching parts comprises the left and right ring of shoulder belt taking-up device and shoulder belt taking-up device triangle part, and the left and right ring of described shoulder belt taking-up device is fixed with shoulder belt taking-up device triangle part respectively; Described taking-up device is installed in automobile rear middle seat back middle and lower part.
Described shoulder belt guiding mechanism comprises left and right shoulder belt slip ring, and left and right shoulder belt slip ring is installed in automobile rear middle seat back top, and left and right symmetrical; Described left and right shoulder belt passes respectively the left and right shoulder belt slip ring of shoulder belt guiding mechanism.
Described left and right shoulder belt one end respectively with left and right shoulder belt eye-splice one end fixed connection, shoulder belt mechanism is connected with waistband mechanism by snapping in the shoulder waistband attaching parts socket by left and right shoulder belt eye-splice; This left and right shoulder belt other end respectively with the left and right ring fixed connection of shoulder belt taking-up device.
Described annular belt and the eye-splice of left waistband slip ring be connected the waistband slip ring and wear and be connected, the eye-splice of left waistband slip ring and right waistband slip ring can slide at annular belt.
Described shoulder waistband attaching parts overlaps the skin that is through annular belt by the bottom of shoulder waistband attaching parts socket, and this shoulder waistband attaching parts relatively annular belt skin horizontally slips.
The eye-splice of described left waistband slip ring and the clamping of left waistband socket, left waistband socket draw-in groove can be inserted or draw off to this left waistband slip ring eye-splice.
Described shoulder belt taking-up device attaching parts lower end is by ribbon and from the taking-up device fixed connection.
Overlap respectively on the described left and right shoulder belt left and right shoulder belt cushion is arranged.
Cover has shoulder waistband attaching parts cushion on the described shoulder waistband attaching parts.
By said structure, academic thought of the present invention is: the four-point child belt by having annular belt with child restraint on integrated child seat, and this four-point child belt with annular belt can be adjusted along with height of seat, left and right shoulder belt and waistband cosily are fitted in respectively children's left and right shoulder and crotch, can so that the impact that children are subject to obtains disperseing, can not produce local damage to children in automobile collision procedure.Waistband is designed to annular mechanism, and internal layer waistband and children crotch fit, and outer and shoulder waistband attaching parts connects, in collision process, outer waistband is stretched by shoulder belt mechanism, and the internal layer waistband then can be tightened up, the children crotch that more fits has so just well prevented children " dive ".
Compared with prior art, the invention has the beneficial effects as follows: the present invention is easy to use, with low cost, and the applicable the range of age of children is wide, can be 3 years old～and children provided protection in 12 years old; Four-point child belt with annular belt is directly installed on the automobile rear seat midway location, is provided on the liftable child safety seat and uses, and can both play good protection effect to children in head-on crash and side collision; Four-point child belt with annular belt has absorbed the advantage of traditional four-point, five-point type child belt; the impulsive force that children are subject to obtains disperseing; the double-deck Waistband structure design of this safety strap can prevent preferably that " dive " appears in child passenger in collision process on this basis; and this safety strap can be adjusted accordingly according to the ride height of children in different ages; make this safety strap can mate well the children of different heights, provide better protection to children.
The present invention is further elaborated below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structure principle chart of an embodiment of the present invention;
Fig. 2 is the structure scheme drawing of Fig. 1;
Fig. 3 is the structural representation of waistband length adjuster of the present invention;
In the drawings:
1-shoulder belt mechanism; 2-waistband mechanism; 3-shoulder waistband attaching parts; 4-shoulder belt guiding mechanism; 5-waistband connection fixture; 6-shoulder belt taking-up device attaching parts; The 7-taking-up device; The right shoulder belt slip ring of the left shoulder belt slip ring of 10-11-; The right shoulder belt of 12-; The left shoulder belt of 13-; The right shoulder belt cushion of 14-; The left shoulder belt cushion of 15-; 16-waistband length adjuster; The 17-annular belt; The right connecting element of 18-; The right fixedly ribbon of 19-; The right waistband slip ring of 20-; The eye-splice of the left waistband slip ring of 21-; The left waistband socket of 22-; The left fixedly ribbon of 23-; The left connecting element of 24-; 25-shoulder waistband attaching parts cushion; 26-shoulder waistband attaching parts socket; The left shoulder belt eye-splice of 27-; The right shoulder belt eye-splice of 28-; The left ring of 29-shoulder belt taking-up device; The right ring of 30-shoulder belt taking-up device; 31-shoulder belt taking-up device triangle part; 161-the second hole; 162-the first baffle; 163-the first hole; 164-the second baffle; 165-the 3rd hole.
The specific embodiment
Below with reference to the drawings and specific embodiments the present invention is described in further details.
A kind of four-point child belt with annular belt such as Fig. 1, Fig. 2, shown in Figure 3, comprises shoulder belt mechanism 1, waistband mechanism 2, shoulder waistband attaching parts 3, shoulder belt guiding mechanism 4, waistband connection fixture 5, shoulder belt taking-up device attaching parts 6 and taking-up device 7.In the present embodiment, shoulder belt mechanism 1 comprises left shoulder belt 13 and right shoulder belt 12, and left, right shoulder belt 13, overlap respectively on 12 a left side is arranged, right shoulder belt cushion 15,14, left, right shoulder belt cushion 15,14 material can be nylon, also can be that nylon coats sponge, left, right shoulder belt cushion 15,14 cover a left side, right shoulder belt 13,12 is left with children, the part of right shoulder contact, respectively can be on a left side, slide on the right shoulder belt, in collision process, left, right shoulder belt cushion 15,14 can play buffering and reduce children's shoulder by the effect of ankle injury, shoulder belt mechanism 1 is by left, right shoulder belt slip ring 10,11 location on the seat, and left, right shoulder belt slip ring 10,11 pairs of left sides, right shoulder belt 13,12 also play directional tagging, a left side, right shoulder belt slip ring 10,11 symmetries are installed in the back of seat top.Left, right shoulder belt 13,12 1 ends respectively with a left side, right shoulder belt eye- splice 27,28 fixed connections, shoulder belt mechanism 1 is by left, right shoulder belt eye- splice 27,28 insert shoulder waistband attaching parts socket 26 is connected with waistband mechanism 2, left, right shoulder belt 13,12 other ends are left with the shoulder belt taking-up device respectively, right ring 29,30 fixed connections, the shoulder belt taking-up device is left, right ring 29,30 are connected by bearing pin respectively with shoulder belt taking-up device triangle part 31, the lower end of shoulder belt taking-up device triangle part 31 and the ribbon fixed connection of stretching from taking-up device 7, taking-up device 7 is fixedly mounted on the middle upper/lower positions at automobile rear middle seat back rear portion, shoulder waistband attaching parts 3 bottoms are set on annular belt 17 skins, and can horizontally slip at annular belt 17 skins, shoulder waistband attaching parts 3 skins are coated with one deck shoulder waistband attaching parts cushion 25, the material of shoulder waistband attaching parts cushion can be nylon, also can be that nylon coats sponge.In order to adjust along with the difference of children's ride-on height the length of annular belt 17, adopted the method that a waistband length adjuster 16 is set at annular belt 17, waistband length adjuster 16 is preferred but be not limited to structure shown in Figure 3, one end fixed connection of one end of annular belt 17 and waistband length adjuster 16, the other end of the other end of annular belt 17 and waistband length adjuster 16 can be regulated connection, specifically: the left end of annular belt 17 penetrated from the first hole 163 of waistband length adjuster 16 shown in Figure 3 and through from the second hole 161, drawing behind the first baffle 162 with anti-down effect, thereby form one section overlapping storage part, receipts when regulating or put; The right-hand member of annular belt 17 penetrates from the first hole 163 of waistband length adjuster 16 and through passing the 3rd hole 165 behind the second baffle 164, the right-hand member of the annular belt 17 of drawing and self are sewed up, with the right-hand member of annular belt 17 and an end fixed connection of waistband length adjuster 16, after finishing the length adjustment of annular belt 17, waistband length adjuster 16 can be moved to the position of shoulder waistband attaching parts cushion 25 and annular belt 17 outer plies, prevent that 16 pairs of children with abdominal of waistband length adjuster from producing injury.Left, right connecting element 24,18 captive joint with the Anchor point with the Buckle point of automotive seat respectively, right fixedly ribbon 19 1 ends and right connecting element 18 fixed connections, one end of right fixedly ribbon 19 other ends and right waistband slip ring 20 is connected, left fixedly ribbon 23 1 ends and left connecting element 24 are connected, one end of left fixedly ribbon 23 other ends and left waistband socket 22 is connected, left waistband slip ring eye-splice 21 all is enclosed within on the annular belt 17 with right waistband slip ring 20, and lay respectively at the left side of Chain cushion, right both sides, and left waistband slip ring eye-splice 26 and right waistband slip ring 20 can be free to slide at annular belt 17, the latch of left waistband slip ring eye-splice 21 partly is inserted in the left waistband socket, thereby waistband mechanism 2 is constrained in it the children.
When not having children's ride-on, left and right shoulder belt slip ring 27,28 is extracted from shoulder waistband attaching parts socket 26, left waistband slip ring eye-splice 21 is extracted from left waistband socket 22, thereby waistband mechanism 2 separates with shoulder belt mechanism 1, separate on waistband mechanism 2 and a left side fixedly ribbon 23, and shoulder belt mechanism 1 is being pulled under the pulling force of taking-up device 7 above the back of seat.When children's ride-on is arranged, adjust the cushion height, regulate waistband length adjuster 16, elongation annular belt 17, left waistband socket 22 is inserted in left waistband slip ring eye-splice 21, then pull out left and right shoulder belt 13,12, and left and right shoulder belt eye- splice 17,16 is inserted respectively in the left and right jack of shoulder waistband attaching parts 23, thereby shoulder belt mechanism 1 and waistband mechanism 2 are tied, adjust at last waistband length adjuster 25 and shoulder belt mechanism 1, so that double-deck waistband 5 and left and right shoulder belt 13,12 can be fit to respectively cosily constrain in children's crotch and left and right shoulder.
The content that above-described embodiment is illustrated should be understood to these embodiment and only is used for being illustrated more clearly in the present invention, limit the scope of the invention and be not used in, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Claims (9)
1. four-point child belt with annular belt, comprise shoulder belt mechanism (1), waistband mechanism (2), shoulder waistband attaching parts (3), shoulder belt guiding mechanism (4), waistband connection fixture (5), shoulder belt taking-up device attaching parts (6) and taking-up device (7), it is characterized in that described shoulder belt mechanism (1) passes the shoulder belt guiding mechanism (4) that is installed in back of seat top, be divided into front and back two parts with respect to back of seat shoulder belt mechanism (1), wherein the front portion of shoulder belt mechanism (1) is connected with waistband mechanism (2) by shoulder waistband attaching parts (3), the rear portion of this shoulder belt mechanism (1) is connected with taking-up device (7) by shoulder belt taking-up device attaching parts (6), and described waistband mechanism (2) is fixing on the seat by waistband connection fixture (5);
Described shoulder belt mechanism (1) comprises left shoulder belt (13) and right shoulder belt (12);
Described waistband mechanism (2) comprises annular belt (17) and waistband length adjuster (16), one end fixed connection of one end of described annular belt (17) and waistband length adjuster (16), the adjustable connection of the other end of the other end of this annular belt (17) and waistband length adjuster (16);
Described shoulder waistband attaching parts (3) comprise left and right shoulder belt eye-splice (27,28) and the shoulder waistband attaching parts socket (26), described left and right shoulder belt eye-splice (27,28) respectively with the shoulder waistband attaching parts socket (26) the clamping of left and right hole;
Described waistband connection fixture (5) comprises left and right connecting element (24,18), left and right fixedly ribbon (23,19), left waistband socket (22), left waistband slip ring eye-splice (21), right waistband slip ring (20); One end of described left and right connecting element (24,18) is separately fixed at Buckle point and the Anchor point of automobile rear central seat, a described left side is ribbon (23) one ends and left connecting element (24) other end fixed connection fixedly, this left side is an end fixed connection of ribbon (23) other end and left waistband socket (22) fixedly, the described right side is ribbon (19) one ends and right connecting element (18) other end fixed connection fixedly, and this right side is ribbon (19) other end and right waistband slip ring (20) one end fixed connections fixedly;
Described shoulder belt taking-up device attaching parts (6) comprises the left and right ring of shoulder belt taking-up device (29,30) and shoulder belt taking-up device triangle part (31), and the left and right ring of described shoulder belt taking-up device (29,30) is fixing with shoulder belt taking-up device triangle part (31) respectively; Described taking-up device (7) is installed in automobile rear middle seat back middle and lower part.
2. the four-point child belt with annular belt according to claim 1, it is characterized in that, described shoulder belt guiding mechanism (4) comprises left and right shoulder belt slip ring (10,11), left and right shoulder belt slip ring (10,11) is installed in automobile rear middle seat back top, and left and right symmetrical; Described left and right shoulder belt (13,12) passes respectively the left and right shoulder belt slip ring (10,11) of shoulder belt guiding mechanism (4).
3. the four-point child belt with annular belt according to claim 1, it is characterized in that, described left and right shoulder belt (13, a 12) end respectively with left and right shoulder belt eye-splice (27, a 28) end fixed connection, shoulder belt mechanism (1) is connected with waistband mechanism (2) by snapping in shoulder waistband attaching parts socket (26) by left and right shoulder belt eye-splice (27,28); This left and right shoulder belt (13,12) other end respectively with the left and right ring of shoulder belt taking-up device (29,30) fixed connection.
4. the four-point child belt with annular belt according to claim 1, it is characterized in that, described annular belt (17) and left waistband slip ring eye-splice (21) be connected waistband slip ring (20) and wear and be connected, left waistband slip ring eye-splice (21) can be slided at annular belt (17) with right waistband slip ring (20).
5. the four-point child belt with annular belt according to claim 1 and 2, it is characterized in that, described shoulder waistband attaching parts (3) overlaps the skin that is through annular belt (17) by the bottom of shoulder waistband attaching parts socket (26), and this shoulder waistband attaching parts (3) relatively annular belt (17) skin horizontally slips.
6. the four-point child belt with annular belt according to claim 1 is characterized in that, described left waistband slip ring eye-splice (21) and left waistband socket (22) clamping.
7. the four-point child belt with annular belt according to claim 1 is characterized in that, described shoulder belt taking-up device attaching parts (6) lower end connects by ribbon stretched from taking-up device (7) and taking-up device (7).
8. the four-point child belt with annular belt according to claim 1 is characterized in that, overlapping respectively on the described left and right shoulder belt (13,12) has left and right shoulder belt cushion (15,14).
9. the four-point child belt with annular belt according to claim 1 is characterized in that, the upper cover of described shoulder waistband attaching parts (6) has shoulder waistband attaching parts cushion (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110404603 CN102490678B (en) | 2011-12-08 | 2011-12-08 | Four-point child safety belt with annular waistband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110404603 CN102490678B (en) | 2011-12-08 | 2011-12-08 | Four-point child safety belt with annular waistband |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102490678A CN102490678A (en) | 2012-06-13 |
| CN102490678B true CN102490678B (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110404603 Expired - Fee Related CN102490678B (en) | 2011-12-08 | 2011-12-08 | Four-point child safety belt with annular waistband |
Country Status (1)
| Country | Link |
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| CN (1) | CN102490678B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318062B (en) * | 2013-07-10 | 2016-01-20 | 北京汽车研究总院有限公司 | A kind of automotive seat and vehicle |
| CN104129356A (en) * | 2014-06-23 | 2014-11-05 | 刘刚凌 | Automobile safety belt |
| FR3027194B1 (en) * | 2014-10-17 | 2017-07-28 | Dbapparel Operations | SLEEPER SUITABLE FOR SPORT PRACTICE |
| KR101623438B1 (en) * | 2016-01-19 | 2016-05-23 | 김대길 | Portable apparatus for fixing safety seat belt for vehicles |
| CN105774743B (en) * | 2016-03-29 | 2018-03-23 | 长安大学 | A kind of control method of safety belt for vehicle control system |
| CN107444332A (en) * | 2016-06-01 | 2017-12-08 | 珠海阳光儿童用品有限公司 | A kind of motor vehicle child passenger constrained system |
| CN106114447A (en) * | 2016-08-31 | 2016-11-16 | 昆山浩硕精密机械有限公司 | A kind of car belt |
| CN106274784A (en) * | 2016-08-31 | 2017-01-04 | 昆山浩硕精密机械有限公司 | A kind of seat belt for automobile |
| CN108313005A (en) * | 2017-01-18 | 2018-07-24 | 郑州宇通客车股份有限公司 | Seat with four point seat belt and the automobile using the seat |
| CN110154975A (en) * | 2018-02-13 | 2019-08-23 | 深圳市行安科技有限公司 | A kind of wearable fixed device |
| CN110091825A (en) * | 2019-06-03 | 2019-08-06 | 李立清 | A kind of multi-angle reinforcing bayonet type child belt |
| CN112849255B (en) * | 2021-01-29 | 2022-04-01 | 好孩子儿童用品有限公司 | Child seat device and child article |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2444045A (en) * | 2006-10-20 | 2008-05-28 | Donna Naseby | Portable travel harness |
| CN201189850Y (en) * | 2008-04-11 | 2009-02-04 | 常熟市平安防护用品有限公司 | Safety belts for Children |
| US8123294B2 (en) * | 2008-09-10 | 2012-02-28 | Wonderland Nurserygoods Co., Ltd | Harness storage system for child car seats |
-
2011
- 2011-12-08 CN CN 201110404603 patent/CN102490678B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102490678A (en) | 2012-06-13 |
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