CN203528420U - Four-point type child safety belt - Google Patents

Four-point type child safety belt Download PDF

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Publication number
CN203528420U
CN203528420U CN201320628867.2U CN201320628867U CN203528420U CN 203528420 U CN203528420 U CN 203528420U CN 201320628867 U CN201320628867 U CN 201320628867U CN 203528420 U CN203528420 U CN 203528420U
Authority
CN
China
Prior art keywords
belt
waistband
shoulder belt
pectoral girdle
seat
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.)
Expired - Fee Related
Application number
CN201320628867.2U
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Chinese (zh)
Inventor
韩勇
罗宁
黄红武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen University of Technology
Original Assignee
Xiamen University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen University of Technology filed Critical Xiamen University of Technology
Priority to CN201320628867.2U priority Critical patent/CN203528420U/en
Application granted granted Critical
Publication of CN203528420U publication Critical patent/CN203528420U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a four-point type child safety belt which comprises a strap, a chest band, a waistband and a reeling device. The strap comprises a left strap body and a right strap body. The front end of the left strap body and the front end of the right strap body are fixed to a seat and the rear end of the left strap body and the rear end of the right strap body are wound around a backrest of the seat and connected with the reeling device fixed to the rear side or below the seat. The chest band comprises a left chest band body and a right chest band body. The left chest band body and the right chest band body are connected with the left strap body and the right strap body respectively according to the movably-connecting structure that the left chest band body and the right chest band body can be vertically adjusted on the upper middle section of the strap. The waistband comprises a left waistband body and a right waistband body. The left waistband body and the right waistband body are connected to the lower middle sides of the left strap body and the right strap body respectively. The left chest band body, the right chest band body, the left waistband body and the right waistband body are provided with inserting buckles and sockets respectively, wherein the inserting buckles and the sockets can be in mutually inserting connection. According to the four-point type child safety belt, a four-point fixing mode is adopted, the waistband is matched, and the chest band is additionally arranged so that the trunk of the upper part of the body of a child can be well restrained, the safety of the child can be enhanced when the child takes an automobile and use can be convenient and rapid.

Description

Four-point child belt
Technical field
The utility model belongs to automobile installing area, relates in particular to a kind of four-point child belt.
Background technology
On the vehicles such as school bus, the safety of child passenger has become one of problem that a domestic quilt pays much attention to.Several pernicious school bus accidents that particularly occur for 2011, have caused social concerns widely and arguement, and the safety performance of school bus and the protection of child passenger also become one of its bone of contention.The safety strap using on school bus mostly at present is simple and easy two-point safety strap; for example Chinese patent CN203142605U is disclosed is exactly a kind of two-point child belt; while using this two-point belt, traveling comfort is inadequate; the more important thing is due to the protection lacking children's upper part of the body trunk and head; in case of emergency; children lean forward above the waist and easily bump against front-row seats, cause danger.The body-restraining seat belt that adult uses, due to more concentrated to the application force of children's shoulder and chest, is also not suitable for using with children.
Comparatively speaking, four point seat belt is more suitable for children's use.Yet there is a little weak point in existing four point seat belt.For example use the process more complicated of the disclosed four point seat belt of Chinese patent CN102490678A, needing to untie or insert buckle for three times just can use or unfasten one's seat-belt, use inconvenient, when causing danger, be difficult for the escape of unfastening one's seat-belt, and because double-shoulder belt connects a taking-up device simultaneously, be inconvenient to carry out the adjustment of one-sided length, Applicable scope is restricted.Chinese patent CN201227981Y also discloses a kind of four point seat belt, and this safety strap is the upper part of the body trunk of child protection well, and safety is poor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of four-point child belt, and this safety strap is child protection upper part of the body trunk and head safety better, adjusts and dismantles also more convenient, quick.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A four-point child belt, comprises shoulder belt, pectoral girdle, waistband and taking-up device; This shoulder belt comprises left shoulder belt and right shoulder belt, and left and right shoulder belt front end is fixing on the seat, and the backrest that seat is walked around in rear end connects with the taking-up device that is fixed on seat rear side or below; This pectoral girdle comprises left pectoral girdle and right pectoral girdle, and this left and right pectoral girdle is can make the movable connection structure of its epimere up-down adjustment in shoulder belt be connected with right and left shoulders band respectively; This waistband comprises left waistband and right waistband, and this left and right waistband is connected to the middle below of left and right shoulder belt; On described left and right pectoral girdle and on described left and right waistband, be respectively arranged with eye-splice and the socket that can mutually peg graft.
The part that described left and right shoulder belt contacts with human body is set to arc.
The part surface that described left and right shoulder belt contacts with human body adopts cushion or sponge inner sleeve.
Described left and right shoulder belt, after walking around the backrest of seat, first respectively through the left and right shoulder belt slip ring that is arranged on backrest rear portion, then connects with the taking-up device that is positioned at seat bottom.
The middle and upper part, the place ahead of described left and right shoulder belt is arranged at intervals with some holes, and described left and right pectoral girdle passes one of them hole by snap-fastener and is connected with left and right shoulder belt respectively.
On described pectoral girdle, dispose pectoral girdle control apparatus.
Eye-splice and socket on described pectoral girdle retrodeviate from axis of symmetry in grafting.
On described waistband, dispose waist band adjusting device.
Two through hole is offered in the top of described backrest, and described left and right shoulder belt connects with described taking-up device more respectively from two through hole passes.
The top of described backrest is provided with two set collars, and described left and right shoulder belt connects with described taking-up device more respectively from two set collars pass.
Adopt after such scheme, the utlity model has following beneficial effect:
1. the utility model adopts 2 points up and down of two shoulder belts, forms four-point and fixes, then coordinate waistband, adds pectoral girdle simultaneously, and the upper part of the body trunk of child restraint, strengthens the safety of children when riding in an automobile better;
The connection of safety strap described in the utility model with untie, only need operate in waistband and pectoral girdle place two steps simple and fast.
Pectoral girdle described in the utility model adopts movable connection structure to be connected with shoulder belt, so the high and low position of pectoral girdle can regulate, and can be applicable to children's use at different statures and age;
3. shoulder belt described in the utility model connects with taking-up device respectively, is conducive to the adjusting of monolateral shoulder belt, has increased the comfort feature using.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is back view of the present utility model;
Fig. 4 is the front view of another embodiment of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
What the utility model disclosed is a kind of four-point child belt, as shown in Figure 1, 2, 3, is preferred embodiment of the present utility model.Described safety strap mainly comprises shoulder belt 1, pectoral girdle 2, waistband 3 and taking-up device 4.Wherein:
Described shoulder belt 1 comprises left shoulder belt 11 and right shoulder belt 12, and left and right shoulder belt front end is fixing on the seat, and the backrest that seat is walked around in rear end connects with the taking-up device 4 that is fixed on seat rear side or below.Preferably, the part that described left and right shoulder belt 11,12 contacts with human body can be arranged to arc, and this surface of position can adopt cushion or sponge inner sleeve, makes user feel more comfortable, and when collision, can play the effect of buffering.Described left and right shoulder belt 11,12, after walking around the backrest of seat, can first pass respectively the left and right shoulder belt slip ring 13,14 that is arranged on backrest rear portion, then connects with the taking-up device 4 that is positioned at seat bottom.
Described pectoral girdle 2 comprises left pectoral girdle 21 and right pectoral girdle 22, this left and right pectoral girdle 21,22 is connected with movable connection structure with left and right shoulder belt 11,12 respectively, thereby can make pectoral girdle 3 in the middle epimere up-down adjustment of shoulder belt 1, left and right pectoral girdle 21,22 interconnects by eye-splice 23 or the socket 24 being separately positioned on both.The movable connection structure of described left and right pectoral girdle 21,22 and left and right shoulder belt 11,12 can have various ways, for example nylon fastener belt etc.In the present embodiment, in the middle and upper part, the place ahead of left and right shoulder belt 11,12, be arranged at intervals with some holes 15, described left and right pectoral girdle 21,22 passes one of them hole 15 by snap-fastener and is connected with left and right shoulder belt 11,12 respectively.Preferably, can on pectoral girdle 2, configure pectoral girdle control apparatus 25, to can regulate the length of pectoral girdle, facilitate the children of different statures to use.And can make described eye-splice 23, socket 24 retrodeviate from axis of symmetry in grafting, 23 pairs of child chests of pectoral girdle socket 24 or eye-splice produce injury when preventing from colliding.
Described waistband 3 comprises left waistband 31 and right waistband 32, and this left and right waistband 31,32 is connected to the middle below of left and right shoulder belt 11,12.Identical with described pectoral girdle 2, this left and right waistband 31,32 also connects by eye-splice 33 or the socket 34 being separately positioned on both.Preferably, can on waistband 3, configure waist band adjusting device 35, to facilitate the length that regulates waistband.
While there is no children's ride-on, the eye-splice 23,33 on left and right pectoral girdle 21,22 and left and right waistband 31,32 and socket 24,34 are extracted respectively mutually, left and right shoulder belt 11,12 can be tightened up under the effect of taking-up device 4, presses close to back of seat.When having children's ride-on, by unclamping the snap-fastener on left and right pectoral girdle 21,22, according to stature, adjust left and right pectoral girdle height, press snap-fastener, pectoral girdle 2 is fixed on shoulder belt 1, then regulates respectively pectoral girdle control apparatus 25 and waist band adjusting device 35 to regulate the length of pectoral girdle 2 and waist 3, make pectoral girdle and waistband and left and right shoulder belt can cosily retrain children's chest, crotch and shoulder, then eye-splice and socket on pectoral girdle 2 and waistband 3 are pegged graft mutually, complete the binding of safety strap.
Described left and right shoulder belt 11,12 can directly be walked around backrest from the backrest top of seat, then connects with described taking-up device 4.For fixing shoulder belt 1, make shoulder belt be unlikely landing from backrest, fixed sturcture can be set.In embodiment, above described backrest 5, offer two through hole 51 as shown in Figure 1 to Figure 3, described left and right shoulder belt 11,12 connects with described taking-up device 4 from this through hole 51 passes again.Also can as shown in Figure 4 two set collars 52 be set at the top of described backrest 5, described left and right shoulder belt 11,12 connects with described taking-up device 4 from this set collar 52 passes again.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, thus variation or the modification in every case according to claim of the present utility model and specification sheets, done, within all should belonging to the scope that the utility model patent contains.

Claims (10)

1. a four-point child belt, is characterized in that: comprise shoulder belt, pectoral girdle, waistband and taking-up device; This shoulder belt comprises left shoulder belt and right shoulder belt, and left and right shoulder belt front end is fixing on the seat, and the backrest that seat is walked around in rear end connects with the taking-up device that is fixed on seat rear side or below; This pectoral girdle comprises left pectoral girdle and right pectoral girdle, and this left and right pectoral girdle is can make the movable connection structure of its epimere up-down adjustment in shoulder belt be connected with right and left shoulders band respectively; This waistband comprises left waistband and right waistband, and this left and right waistband is connected to the middle below of left and right shoulder belt; On described left and right pectoral girdle and on described left and right waistband, be respectively arranged with eye-splice and the socket that can mutually peg graft.
2. four-point child belt according to claim 1, is characterized in that: the part that described left and right shoulder belt contacts with human body is set to arc.
3. four-point child belt according to claim 1 and 2, is characterized in that: the part surface that described left and right shoulder belt contacts with human body adopts cushion or sponge inner sleeve.
4. four-point child belt according to claim 1 and 2, it is characterized in that: described left and right shoulder belt is after walking around the backrest of seat, first respectively through the left and right shoulder belt slip ring that is arranged on backrest rear portion, then with the taking-up device that is positioned at seat bottom, connect.
5. four-point child belt according to claim 1 and 2, is characterized in that: the middle and upper part, the place ahead of described left and right shoulder belt is arranged at intervals with some holes, and described left and right pectoral girdle passes one of them hole by snap-fastener and is connected with left and right shoulder belt respectively.
6. four-point child belt according to claim 1 and 2, is characterized in that: on described pectoral girdle, dispose pectoral girdle control apparatus.
7. four-point child belt according to claim 1 and 2, is characterized in that: eye-splice and socket on described pectoral girdle retrodeviate from axis of symmetry in grafting.
8. four-point child belt according to claim 1 and 2, is characterized in that: on described waistband, dispose waist band adjusting device.
9. four-point child belt according to claim 1 and 2, is characterized in that: two through hole is offered in the top of described backrest, and described left and right shoulder belt connects with described taking-up device more respectively from two through hole passes.
10. four-point child belt according to claim 1 and 2, is characterized in that: the top of described backrest is provided with two set collars, and described left and right shoulder belt connects with described taking-up device more respectively from two set collars pass.
CN201320628867.2U 2013-10-12 2013-10-12 Four-point type child safety belt Expired - Fee Related CN203528420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320628867.2U CN203528420U (en) 2013-10-12 2013-10-12 Four-point type child safety belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320628867.2U CN203528420U (en) 2013-10-12 2013-10-12 Four-point type child safety belt

Publications (1)

Publication Number Publication Date
CN203528420U true CN203528420U (en) 2014-04-09

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ID=50414668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320628867.2U Expired - Fee Related CN203528420U (en) 2013-10-12 2013-10-12 Four-point type child safety belt

Country Status (1)

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CN (1) CN203528420U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129356A (en) * 2014-06-23 2014-11-05 刘刚凌 Automobile safety belt
CN105584454A (en) * 2015-12-18 2016-05-18 梁有其 Eight-point type second safety belt for automobile
CN107433926A (en) * 2017-08-20 2017-12-05 芜湖乐普汽车科技有限公司 A kind of protecting band component of car belt
CN107499277A (en) * 2017-08-20 2017-12-22 芜湖乐普汽车科技有限公司 A kind of manufacturing process of the protecting band component of car belt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129356A (en) * 2014-06-23 2014-11-05 刘刚凌 Automobile safety belt
CN105584454A (en) * 2015-12-18 2016-05-18 梁有其 Eight-point type second safety belt for automobile
CN107433926A (en) * 2017-08-20 2017-12-05 芜湖乐普汽车科技有限公司 A kind of protecting band component of car belt
CN107499277A (en) * 2017-08-20 2017-12-22 芜湖乐普汽车科技有限公司 A kind of manufacturing process of the protecting band component of car belt

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140409

Termination date: 20161012

CF01 Termination of patent right due to non-payment of annual fee