CN207089234U - It is applied to the equipment of children for adjusting seat harness - Google Patents

Abstract

To be adapted for the equipment that children use, the seat belt includes a kind of adult's bikini seat belt for being used to adjust vehicle：Frenulum, the frenulum, which is grown up from seat above the shoulder level of passenger, extends to the anchor point being connected with vehicle chassis；And buckle, on chassis of the passenger snapped connection at the seat relative to the opposite side of the anchor point, enable the frenulum be pulled downwardly drag and cross passenger with the snap engagement, limit passenger from there through the shoulder belt section and above-knee section of the seat belt；The equipment includes：Pad, the pad have side hook, and the side hook engages with the above-knee section of the seat belt and holds down the above-knee section on children's leg；And band, the band are fixed on the pad and have clip in its far-end；The band is used to behind extend in children, and the clip is used to clampingly engage the frenulum to extend out from drum barrel, so that the shoulder belt section of the frenulum extends downwardly the shoulder for crossing children.

Description

It is applied to the equipment of children for adjusting seat harness

Technical field

It the utility model is related to passenger inside the vehicle's safety device, and in particular to the equipment for adjusting seat harness.

Background technology

Seat belt (also referred to as safety belt) be designed for fixed and limitation passenger inside the vehicle safety device, to The motion for causing injury is prevented during collision or jerk.Seat belt is reduced dead in Traffic Collision by following mode Or severely injured possibility：(a) the secondary pulse power between passenger and interior vehicle surface is reduced, (b) prevents passenger's quilt in shock Throw away outside car, and (c) keeps passenger correct in place so that the air bag provided realizes maximum utility.

Seat belt carries all kinds, including above-knee limiter or above-knee band, shoulder belt or combines above-knee band with shoulder belt For the bikini seat belt of single device.

Above-knee band crosses the above-knee portion's fastening of passenger.This is the seat belt of earliest type, and is still birdman's seat The standard device of position.Whole impulsive forces may be caused to internal device by along being absorbed across the relative small area of occupant waist The injury of official." shoulder belt " or shoulder tool are bands, and it is obliquely crossed passenger inside the vehicle's peripheral shoulder and in his or her above-knee portion Inner side fastens.Shoulder belt is bigger than the area of above-knee band limitation passenger.Shoulder belt can be buckled with the tongue of above-knee band and is connected, or the tongue of shoulder belt Button and buckled it can be buckled with the tongue of above-knee band and buckle is kept completely separate.

Three-point safety belt is similar to the combination of discrete above-knee band and shoulder belt, but is arranged to single assembly.It is similar to Discrete above-knee band and shoulder belt, in collision, three-point safety belt is by the power dissipation of moving body to chest, pelvis and shoulder.

In most of road vehicles, bikini seat belt is current standard.It includes sturdy material band, generally It is made up of woven nylon, it is secured on vehicle below the seat height of passenger side, and above shoulder level Spring loads spool or drum barrel on or drag to spool or drum at least across the pulley above shoulder level and then pulling down Cylinder packs up unnecessary seat belt.Generally, the buckle for being connected to seat belt is pulled downward on and crosses passenger, from shoulder to Close to occupant waist, it is snapped onto here is provided in the buckle of this purpose passenger's opposite side.Generally, buckle is acted on On trip lever on pressure make buckled release, then drum barrel rolls safety belt.In some models, seat belt is in itself It is pulled down and crosses passenger and latched by releasable rod or ring.

Such seat belt limits seated occupant by crossing the band of thigh, and band is from being fixed on base side Seat belt fixing end, through the buttonhole for the slider for being provided with buckled (it slides into buckle and is snapped holding), so Afterwards up over body and by shoulder to spool or pulley.

When occurring to hit or jerk, spool buffers and prevents seat belt to be further pulled out, and is generally configured to Collect seat belt.Such seat belt be it is convenient and reliable and be easily achieved limitation passenger, and it is easily releasable with Passenger is allowed to leave delivery vehicle.

The front seats of a variety of vehicles and back seat passenger is forced to dress seat belt in many state's laws.In some pipes Passenger in jurisdiction area, taxi or the like does not require to dress seat belt, but dresses the security of seat belt Advantage is obvious.

Before the 1980's, three-point safety belt generally only uses in the front-seat lateral seat of car；Back row seat Usually only it is equipped with above-knee band.Above-knee band may cause lumbar vertebrae to separate and occasionally result in, and correlation is benumbed or " seat belt is comprehensive The evidence of conjunction disease " causes passenger safety regulation progressively to be revised in nearly all developed country, it is desirable to first in passenger stock All lateral seats simultaneously finally set three-point safety belt at all seats.

Most of Related Art Modern seat safety belts are loaded on spring-loaded spool, and spool is referred to as " choke ", and equips There is inertia locking mechanism to prevent safety belt extends in violent moderating process from departing from spool.Seat belt is in many new cars It is also equipped with " pretensioner " and/or " band folder ".Pretensioner tighten up in advance safety belt with hit when prevent passenger to Before push ahead vigorously.Even if not hitting, some systems also accelerate to tighten up safety belt in advance with when acutely slowing down quick.Band is clipped in hair Make trouble thus when clamp ribbon, and limit distance that ribbon can be laid out (due to tightening up the unused ribbon on mechanism center drum barrel It is caused).These safety belts also usually include energy management ring (" breach suture type "), and the wherein bottom of ribbon is cyclic and by special Being sutured with seam, special sew be designed as under predetermined load " tear ", this reduce the load that passenger is delivered to via safety belt, So as to reduce the injury to passenger.

For the driver and passenger of adult, need that the appearance of seat belt is used for along with child passengers Ask, including the legislation to this use demand.Generally, using the children of adult's seat belt compared with the children not tightened, Risk of injury is significantly lower.Although it will be appreciated that bikini seat belt is the fixed structure of standard, suitable for limiting various bodies The adult of shape and size.But, bikini seat belt is designed to be grown up, thus then excessive generally for little Tong.Into People's bikini seat belt is often unsuitable for children, because lower band crosses stomach, thus it is uncomfortable and may have danger Danger, and oblique shoulder band always staggers and child shoulder and hinders his or her neck or head.But, if seat belt position Under arm, then under seat belt backing arm and/or neck friction, this is also uncomfortable.Seat belt is positioned Under arm or dangerous, because two sections of safety belt cross lower stomach, shock may cause seat to be pacified Full band collects stomach, so as to there is the risk of internal's rupture.

Many restrictions advocate or required that child passengers use the child restraint system specially designed now.Such system System includes：The seat of the child-sized of separate type, it is equipped with the limiting mechanism and elevating pad of its own；Either limited with adult The seat for children that device processed is used together.Children below some restrictions, certain height are prohibited in driving It is sitting on automobile front-row seat.

(also sometimes referred to as baby safe seat, child restraint system, vehicle limit seat or by cages child safety seats System ground is referred to as vehicle seat) it is specially to be designed to protect children in collision process from injured or dead seat.Automobile making Child safety seats can be directly integrated into its Car design by business.More commonly, these seats are bought and installed by client. The children of many regional requirements given ages, weight and/or height use the child safety seat of government permission in driving vehicle Position.Child safety seats provides passive limiting structure and must be proper use of to realize effectiveness.But, such as Canada and In the country in the U.S. etc, many children's safety limiting mechanisms are not used properly.In order to solve this harmful trend, healthy official Member and children's safety expert have made children's safety video and have instructed correct vehicle seat mounting means to father and mother and caregiver.Stroller Seat is legally required in many countries including the U.S., so as to safely transport year in car and other vehicles Age is no more than 2 years old or the children of greater age.

Increase seat and be recommended for excessive children for infant seats, can not increase until its is sufficiently large Proper use of seat belt in the case of high seat.Some restrictions legally require that seat is increased in use.Heightening base Children are lifted and allow that seat belt crosses clavicle and chest is rigidly in position by position, and wherein lap portion is fitted to hip.Such as Fruit seat belt does not cross clavicle and hip is correctly in place, then its will generally extend over neck and stomach and hit occur when Cause internal injury.Increase seat and also help children and see outside window, and because children are more comfortable and usual with the more preferable visual field Received by children.For no more than 9 years old or body weight be no more than 90 pounds (41 kilograms) children, U.S. law require outfit increase Seat.

However, it is big and bulky device to increase seat.When rear seat for vehicle is occasionally used for transporting adult passenger and uses sometimes When transporting children, increase seat and have to be removed and changed.Increase seat wasting space, it is stored in vehicle back in-support carriage The middle amount that can reduce transported food or other goods.They are volumes for grand parents and the driver of other transporting childrens Outer cost.When renting vehicle, increasing seat may need individually to rent, and because this is extra cost, can lure father and mother into Saving expense.For these or it is similar the reason for, increase seat usually when needed also without using.

The higher adult of sitting posture, which is sitting in increase, may feel uncomfortable on seat, be transported participation and participated in by tall person contemporary The low-built person children of doings may can also feel uncomfortable.

Hunter US 3,136,579 is the early stage example for increasing seat, and it raises children, and with permission, he or she sees window Outside, but volume is necessarily large and bulky.

Offenbacher US 3,380,775 describes the solution that another large volume increases seat.

Regan et al. US 3,265,438 describes a kind of inflatable seat, can deflate and be stored.Pneumatic solution party Case is complicated and unreliable, and this never really receives an acclaim.

The seat that increases that Grieser US 3,547,489 and Jonasson US 4,231,613 are described has side ring, For engaging seat belt.This device volume is quite big.They are designed to more or less eliminate above-knee band, but simultaneously It is non-to be designed for bikini seat belt.

Cox US 4,291,915 describes a kind of height-increasing device, and it stacks as luggage case and can be used for storing wherein Article, overcome in some way as the internal space requirement for increasing seat shortcoming.Described device is slightly more complex and thus Manufacturing cost is high, is not real practical storage solution in addition to its band.

Cunningham US 4,461,510 entitled " child safety device for being used for vehicle ", describes a kind of tool There is the height-increasing device of band, band extends to children behind and engages the shoulder band of bikini seat belt.Band can be to difference The children of size are adjusted to effective length, but the width at seat is fixed, and leg band may be uncomfortable for children, and its is notable It is narrower than and increases seat.In addition, this to increase seat relatively bulky.

Zawisa US 5,308,116 describe it is a kind of suitable for smaller passenger at adjustment height with bikini seat The device of the shoulder band engagement of position safety belt.But, the passenger that the system described in it is only taken one's seat suitable for outside, and middle seat It is actually safest for rear-seat passenger.Though moreover, provide solution for larger children, beam The above-knee junction section of band would generally be too high for smaller passenger (but it is then excessive for infant seat).

Scime US 5,468,020 describes one kind auxiliary implement, and it engages seat belt and simultaneously carried out for children Adjustment.Scime system is different from typically raising the height-increasing device of children, but volume is quite big, thus and it is not convenient.

Eusebi et al. US5609367 describes a kind of adjustable bikini limitation system, its be adapted to children and into People.It is a part for delivery vehicle and significantly increases the manufacturing cost of delivery vehicle.It can not be to being provided with 3 points of tradition The standard vehicle of formula seat belt is renovated.

Celestina Krevh US5733004 describes a kind of comparatively simple compact device, for adjusting bikini The shoulder band of seat belt is simultaneously adapted for children's use.Described device is designed to increase seat.Described device phase When compact, but when for increasing seat, increase space needed for seat and make it that this solution volume is big, heavy and be not suitable for It is interim to use.

Stroud US5797654 describes a kind of buckle/tether band, and for increasing seat, it is by Cunningham US 4,461,510 be combined with shortcoming with the Celestina Krevh US5733004 the advantages of.

Kane US5845967 and Williams US7066536 describe height-increasing device and the children of another large volume Seat.

Smith WO9700184 describes a kind of belt restraint, wherein by above-knee band hold down and have than Tradition increases the more flat profile in seat.Describe two embodiments.One embodiment by band hold down two legs it Between and cross each leg respectively.Second embodiment is the type for the dish for engaging seat belt.It is narrow unlike dish that it is suitable for width Many children.Pelvis compared with small children will be properly protected.

Bell et al. US 7,703,806 entitled " restraint systems for being used for motor vehicles ", describes one kind and is used for For the system of occupant heights regulation shoulder band.But, above-knee band is still configured to the width of adult, thus is not suitable for smaller Children use, because injury risk be present to narrow pelvis when hitting.

Kelly USSN 2012/0019033 describes a kind of inflatable height-increasing device.Being deflated by device to load, and The storage resources needed for luggage, food and analog will not significantly be filled.But, as above with reference to Regan et al. US Described in 3,265,438, inflatable system is not real practical for the interim use for grand parents or similar personnel.One A little adults are for being that to increase seat inflation be fastidious using blowing nozzle, because not knowing that whom previous user is.It is inflatable Seat can spend two or three minutes to inflate the lung capacity, it is necessary to good, thus for such as asthmatics, old man and severe smoking Problem be present for many people of person etc.In addition, the seat after deflating also takes up space in itself.

CZ 2007,466 describes another kind and increases seat.

In addition to security apparatus and the excessive development of height-increasing device, also there is still a need for a kind of increase the tight of seat for tradition The alternative scheme to gather, bikini adult's seat belt is adjusted and is used for smaller passenger.Embodiment of the present utility model Retrace and state this needs.

The content of the invention

First aspect of the present utility model be related to it is a kind of be used for adjust vehicle adult's bikini seat belt so that its The equipment that suitable seat occupant uses, the seat belt include frenulum and buckle, shoulder level of the frenulum from passenger Top extends to the anchor point being connected with vehicle chassis on height of seat, described to snap connection in the passenger relative to the anchor Point opposite side chassis on so that the frenulum can be pulled downwardly drag and cross the passenger with the snap engagement, The passenger is limited from there through the shoulder belt section and above-knee section of the seat belt；The equipment includes pad and beam Band：The pad has a side hook, the side hook engaged with the above-knee section of the seat belt and by the above-knee section to Under be maintained in passengers legs；The band is fixed on the pad and has fixture in its far-end；The band is used to multiply Visitor extends behind, and the fixture is used to clampingly engage the frenulum to extend out from drum barrel, so that the shoulder belt area of the frenulum Section extends downwardly the shoulder for crossing passenger.

In some seat belt systems, the fixing device above shoulder is drum barrel.In other systems, above shoulder Fixing device be pulley.

Many seat belts are configured with buckled and buckle, and buckled be arranged on can slidably be adjusted along the frenulum Slider on, and the buckle is located on the distal end of the flexible rod on the inside of passenger, the near-end connecting base plate of the flexible rod, So that the buckle can be by the button engagement.

In some embodiments, the pad is that flexible and described equipment can compress storage.Compression can be such as It is rolled by or is carried out by folding.

In one embodiment, the pad is to be segmented, including at least two hinged rigid elements, described Equipment can be folded and stored.

Optionally, the adjacent part of the pad can be with hinged.In some embodiments, the adjacent part leads to It is hinged to cross fabric hinge (cloth hinge).

Generally, the side hook is selected from the group for including shackle, opening latch closure and hook, particularly preferably open C shape hook.

Preferably, the effective length of the band can be adjusted by buckle.

In some embodiments, the fixture includes locking magnetic cell.

Optionally, the separation unit of the side hook is adjustable, to adjust the different in width between the equipment and children.

In some embodiments, the side hook is arranged on arm, and the elongation of the arm from the pad is variable.

Generally, the band includes woven nylon.However, band can include other toughness materials, such as steel, Kevlar^TMOr leather.

On the other hand, a kind of seat, including seat and backrest are the utility model is related to, the seat also includes side Hook and fixture, the side hook connects to the seat are engaged with the above-knee section with seat belt and guide the above-knee section The thigh of passenger is crossed, the fixture is connected to the backrest and is engaged with the shoulder belt section with the seat belt and guide institute State the shoulder that shoulder belt section crosses passenger.

In some embodiments, the side hook includes C-clamp, and the C-clamp can be separably connected to institute State the ring on the fabric at seat.In other embodiments, the side hook includes that the seat can be separably connected to The shackle of ring on the fabric of position, be open latch closure and hook and fixture.

In some embodiments, the side hook includes band, and the band is configured with hook and loop fabrics fastener A part, with the hook and the Part II of loop fasteners for being separably connected to be sewn on the fabric at the seat.

In some embodiments, the fixture for being connected to the backrest to be engaged with shoulder belt section includes being permanently attached to Ring on the fabric of the backrest.

In some embodiments, the fixture for being connected to the backrest to be engaged with shoulder belt section includes band, the beam Band is configured with a part for hook and loop fabrics fastener, with the institute for being separably connected to be sewn on the fabric of the backrest State hook and the Part II of loop fasteners.

In some embodiments, the fixture for being connected to the backrest to be engaged with shoulder belt section includes：Permanent connection A series of substantially vertical fabric rings on the fabric of the backrest and for by one of described fabric ring with it is described The separable fixture of the shoulder band engagement of seat belt.

Brief description of the drawings

The utility model and show how the utility model can put into practice to more fully understand, now by purely to show Example mode is referring to the drawings.

Specifically now referring in detail to accompanying drawing, it should be highlighted that, shown details is exemplary, and purpose is only that to this practicality New preferred embodiment carries out illustration discussion, present to provide be considered as to principle of the present utility model and conceptual scheme most Useful and understandable description.On the other hand, be not intended to display exceeds necessary for basic comprehension of the present utility model More CONSTRUCTED SPECIFICATIONs of utility model；The description how diversified forms of the present utility model carried out by accompanying drawing can put into practice It will be apparent to those skilled in the art.

In the accompanying drawings：

Fig. 1 a are the schematic diagrames of the bikini seat belt of prior art；

Fig. 1 b are showing for the adult sizes passenger of the vehicle seat limited by the bikini seat belt of prior art It is intended to；

Fig. 2 a show that the seat belt of prior art is pulled downwards and crosses body by adult；

Fig. 2 b show the seat belt of Fig. 2 a adult's fastening prior art；

Fig. 3 shows that children dress adult's seat belt of prior art, and wherein shoulder belt section rubs against neck of child Wipe；

Fig. 4 shows that children use the seat belt of prior art, is adjusted to pass through under arm；

Fig. 5 shows that children are sitting in increasing on seat and being thus elevated for prior art, so that seat belt is just Really comfortable positioning；

Fig. 6 shows first embodiment of the present utility model, including flexible volume pad and band, and the flexible volume pad, which has, to be used In the be hinged shackle of the above-knee section of engagement seat belt, the band has what is engaged with the perpendicular segment of seat belt Fixture so that shoulder belt correctly crosses hip from shoulder.

Fig. 7 a-7e show the various side hooks of a part for the equipment that can be used as various embodiments, for engaging seat peace The above-knee section of full band；

Fig. 8 shows the children on the pad for being sitting in Fig. 6, and wherein shackle and fixture pulls downward on above-knee band and shoulder band extremely For the comfortable position of children；

Fig. 9 is integrated into the schematic diagram of the seat belt mating system on seat；

Figure 10 shows the top view of the full open position of a preferred embodiment of the present utility model；

Figure 11 shows the upward view of the full open position of Figure 10 preferred embodiment, shows to be connected to extensible band On side hook；

Figure 12 shows the stereogram of Figure 10 preferred embodiment, wherein the safety belt engagement device in left side is in extension bit Put, the safety belt engagement device on right side is in the close position；

Figure 13 shows the top view of the fully closed condition of Figure 10 preferred embodiment, and wherein band is entangled in the firm of folding On property pad；

Figure 14 shows the upward view of the fully closed condition of Figure 10 preferred embodiment, the folder being shown on folding mat Tool, it is also shown that the slip blocking device being locked in extensible side arm at different extended positions；With

Figure 15 shows the stereogram of the fully closed condition of Figure 10 preferred embodiment, clearly illustrates C-shaped side hook.

Embodiment

Referring to Fig. 1 a, bikini seat belt system 10 is shown.Bikini seat belt 10 includes tough and tensile flexible material The seat belt 12 of material (being usually woven nylon), seat belt 12 are connected to vehicle chassis at lower attachment point 16, under Attachment point 16 be generally in seat 22 and backrest 24 meet place edge after.As shown in Figure 1 b, the top of frenulum 12 passes through Fixing device 20, fixing device 20 may be connected to the upper of vehicle chassis and the shoulder level 26 of the passenger 28 on the seat 22 Side.In some vehicles, fixing device 20 is spring-loaded spool or drum barrel so that seat belt 12 is wound.In other cars In, fixing device 20 is pulley, seat belt 12 around pulley extend downwardly into pulley horizontal down tension spool or Drum barrel, the spool or drum barrel can be exposed or after being hidden in cover.

In many bikini seat belt systems 10, there is provided have slider 30, it has prolongs for seat belt 12 The seam 32 extended through, and lingual protrusion 34 is provided.Slider 32 can be along seat belt 12 in lower attachment point 16 and fixing device 20 Between lift.Buckle 36 is provided with, it is usually located on the flexible rod at front and rear seat and is located at sometimes on the band 38 of back seat, It is fixed on vehicle chassis.Buckle 36 is configured to the tongue 34 of locking ground engaging slide device 30.

The passenger 28 limited by Fig. 1 a seat belt system 10 shows in Figure 1b.

Referring to Fig. 2 a and 2b, seat belt 12 that the passenger 40 at seat 42 is sitting on the outside of passenger 40 is interior with passenger's 40 Between the taut length of flexible rod 46 on side, slider 30 is slided into convenient location and then passes through pulling downwards and slided by passenger 40 Move device 30 and its tongue 34 is can be inserted into buckle 36 and is locked in place.So, seat belt 12 (does not show from fixing device Go out) extend down through the shoulder 26 of passenger 40 and cross trunk 44, it is connected to (the tongue 34 of tongue 34 through the seam 32 of slider 30 Engage with being snapped 36 lockings), be consequently formed the shoulder band section 54 of seat belt 12, then band 12 by passenger 40 knee Top extends back to form above-knee band section 56 and be fixed to anchorage 16.

The type of construction shown in Fig. 1 a, 1b, 2a, 2b is the solution being fully formed.The bikini of commercial distribution Seat belt widely uses and for required by supervision authoritative institution in many cases.Drum barrel is usually provided to keep seat to pacify Full band 12 tenses.Slider 30 can move up and down along seat belt 12.Drum barrel can be the fixing device above passenger's shoulder, Or fixing device 20 can be that seat belt 12 is through at pulley thereon, drum barrel or tense spool and can be located at fixing device 20 Lower section, may be invisible.In some vehicles, seat belt 12 is snapped in itself or the like connects on the inner side of passenger Close so that the construction of slider 30 and tongue 34 can omit.Various other bikini seat belt constructions also be present, necessity should be made Amendment.These features can easily be accommodated seat belt construction so that the bodily form, (bag of significantly differing sizes of passenger 28,40 Include in the different man of each side, the female passenger such as height is fat or thin) feel comfortably cool.

Referring to Fig. 3, it is clear that Fig. 1 a, 1b, 2a, 2b adult sizes seat belt construction 10 be not suitable for less children 60 because the oblique shoulder belt section 54 of frenulum 12 be easy to against neck of child 62 or face friction, the above-knee section of band 56 across Position is too high and oppresses children's stomach 58, and this is due to that buckle 36 is always at that seat belt is maintained at into children on flexible rod The too high position of the top in above-knee portion.In fact, even if when buckle 36 is on short band, still it is easy on the upper side across position, this It is because the leg of children is smaller and spacing between anchor point and buckle is wider.

As shown in Figure 4, oblique shoulder belt section 54a is fastened under arm 64 by less children sometimes.This mode For more comfortable compared with small children, but cause shoulder belt section 54 and above-knee section 56 crosses belly 58 compared with small children.If Vehicle jerk, then seat belt is collected against relatively hard shoulder and rib exterior feature to provide protection, but against soft group Knit and collect and internal injuries may be caused.

Referring to Fig. 5, it has been suggested that various types of seats 70 that increase are used in conjunction with bikini seat belt 12.Heightening base Children 60 are raised in position 70, so adjust the position of children 60 relative to the shoulder belt section 54 and above-knee section 56 of seat belt 12 Put.But, increase seat 70 with two it is intrinsic the problem of.First, their volumes are relatively large, when in order to adult passenger rise Big quantity space is occupied when going out space and being stored in car back in-support carriage.Second, some larger children/teenagers using them to being recognized It may feel uneasy for kid stuff.

Embodiment of the present utility model solves these problems emphatically.

Referring to Fig. 6, first embodiment of the present utility model is schematically shown out.The embodiment includes equipment 200, equipment 200 pads 205 including being connected with band 220.Band 220 is intended to be engaged in the seat belt of normal seat safety belt construction 10 12 shoulder belt section 54.That be equally connected with equipment 200 is side hook (side catch) 215a, 215b, side hook 215a, 215b with The above-knee section 36 of seat belt 12 engages, by seat belt 12 towards seat 20 and the child passengers that are sitting on pad 205 Pulled downward on 60 legs, seat belt 12 is held down in the both sides of children 60.Band 220 is provided with fixture 225, is used for Adjustably clamp the shoulder belt section 54 of seat belt 12 so that the shoulder belt section 54 of seat belt 12, which is maintained at, is adapted to height Degree is to cross the shoulder 64 of children 60, without the neck 62 against children 60.Equipment 200 illustratively comprises circular pad 205, no Cross it should be understood that pad 205 can be oval, square or be essentially arbitrary shape.In certain embodiments, pad 205 can be by Buddhist nun Imperial or other tough and tensile fabrics are made, so that it can be folded or rolled up when not in use.In other embodiments, pad 205 can It is made up of two or more sections being hinged together, to allow equipment 200 to be folded.Equipment 200 of the present utility model Overcome at least two shortcomings for increasing seat 70.First, equipment 200 is more much smaller than increasing seat 700, thus can be mounted in children School bag or musette bag in, in the handbag of mother or be stored in the chest of vehicle or under front seats.If it is stored in car In back in-support carriage, it can also increase the space that seat 70 occupies much less than tradition.In addition, equipment 200 exists with increasing seat 70 Significant difference, thus will not be felt too inmature compared with small children 60, therefore more likely can not independently be made by larger but too short Used with the children of adult's seat belt 12.

Pad 205 itself can substantially be made up of any materials.Preferably, such as by nylon or other tough and tensile fabrics or Transverse beam band 210 and band 220 are at least made up of leather by person, to engage the shoulder belt section 54 of seat belt 12.But, it is horizontal It for example can be steel band to band 210.In a preferred embodiment, the transverse beam band 210 of pad 205 is provided with multiple rings 212, side hook 215a, 215b can may be alternatively attached on ring 212.In this way, the effective width of equipment 200 is adjustable to different chis The pelvis width of very little children, can either be grown up with children or for various sizes of different children and periodic adjustment is to children Width.

Referring to Fig. 7 a-7d, side hook 215a, 215b shown in Fig. 6 can be shackle 215c, 215d or fixture 80,90, and it can Open to allow seat belt 12 to insert and keep seat belt 12 closing afterwards.In the presence of being much easy to when in use The shackle of opening and closing, it can be used for engagement seat belt 12 and is held in place it in passengers legs.Except specially setting Count beyond the shackle for equipment 200, some it is easily upon opening and close commercial distributions shackles be designed to rock-climbing and Its intensity is enough to limit passenger in central collision.Also other types of side hook 215 can be used.For example, the folder shown in Fig. 7 c Tool 80 has the ring 82 for seat belt 12, and seat belt 12 is slid into ring 82 and by spring loads Fin 84 pressurize and be removed.In figure 7d, division buckle 90 is shown, it has gap 92, and seat belt 12 can be worn Enter gap 92, and straightening in seam 94 and limited wherein by disconnecting band 96 afterwards.On buckled 90 opposite sides of division Band 98 can be then solid in the case where being permanently fixed to equipment 200, or may be provided with gap 92b.

However, referring to Fig. 7 e, it is preferable that side hook can be opening, typically flat C-clamp 100, can make Seat belt is easy to by a hand positioning and departed from.

Referring to Fig. 8, the children 60 being sitting in Fig. 6 equipment 200 are shown, exemplify how equipment 200 adjusts adult Bikini seat belt constructs 10 so that children 60 comfortably to be fastened.Referring to Fig. 8, pad 205 is placed on vehicle seat 22, wherein Band 220 positions backward.Band 220 is upwardly extended, and connected fixture 225 can be clipped in the top of the shoulder 64 of children 60 On the shoulder belt section 54 of seat belt 12.In this way, shoulder belt section 54 crosses child shoulder and holds down and just determine Position.Side hook 215a (215b is not shown) close to children 60 thigh and by the above-knee section 54 of band downward across above-knee portion and Keep.

Folder 215 and side hook 215 can be dramatically different in the scope of the utility model, and some embodiments include hook construction, worn Cross rod and analog of two eyes etc..

Band 220 can be riveted or be sewn onto on pad 205, and fixture 225 can be connected to band 220 by buckle 230, buckled 230 tongue can penetrate on band 220 any one in the multiple eyelets 235 penetrated in.In other embodiments, it can be used Its adjusting means is to be suitably configured the size of band.

In other embodiments, pad 205 can be rigid.Preferably, rigid pad is folding, to be easy to store. Side hook 215a, 215b can be connected to pad by extendible arm or band, to allow to set for the different passenger of pelvic dimensions Install standby size.

Although being described as being used for children above, although it will be appreciated that, equipment 200 can also be used for shorter adult.

Referring to Fig. 9, further embodiment is shown, wherein, for engaging seat belt and it being adjusted for youngster The system of virgin or overall smaller passenger is a part for seat 300, and it can be front seats, back seat or for two An or part for the rear bench of three passengers.In order to illustrate purpose, shown seat 300 is being designed to two or three The middle seated position of the delivery vehicle back seat of individual passenger.

Seat includes seat 302 and backrest 304, and seat 302 and backrest 304 are generally with cushion and can be with rigidity Framework.Seat 302 is provided with：Side hook 306A, 306B, it is connected to seat 302, for engaging the above knee region of seat belt 12 Above-knee section 56 is simultaneously directed past the thigh of passenger (the 60 of Fig. 8) by section 56；With fixture 308, it is connected to seat 300 Backrest 304, for engaging the shoulder band 54 of seat belt 12 and shoulder band 54 being directed past to the shoulder 64 of passenger 60.

In certain embodiments, side hook 306A, 306B include：C clamp (such as 100 in Fig. 7 e), it can be separated Ground is connected to the ring on the decoration fabric of seat 302.In other embodiments, side hook 306A, 306B include：Shackle 215c, 215d, opening latch closure 90, hook and fixture 80, its can be separably connected to ring on the fabric at seat 302 or Person is connected permanently on the fabric at seat 302.

In certain embodiments, side hook 306A, 306B include：Band, its be provided with hook and loop fabrics fastener (such as VelcroTM exploitation fastener) a part, to be separably connected to be sutured in the hook and ring of the fabric at seat 302 Enclose the Part II of fastener.

In certain embodiments, it is connected to backrest 304 and is wrapped with engaging the fixture 308 of the part of shoulder belt 54 of seat belt 12 Include：Ring, it is connected permanently on the fabric of backrest 304.In other embodiments, it is connected to seat 300 Backrest 304 is included with engaging the fixture 308 of the part of shoulder belt 54 of seat belt 12：Band, it is provided with hook and loop fabrics A part for fastener (VelcroTM), to be separably connected to be sutured in the hook and ring of the fabric of backrest 304 Enclose the Part II of fastener.In certain embodiments, backrest 304 is connected to engage the shoulder belt 54 of seat belt 12 The fixture 308 of section includes：It is permanently joined to out the fabric ring of substantially vertical multi-series on 304；With it is separable Fixture such as 215,90,100 (Fig. 7), it is used for the shoulder belt section 54 for engaging one of fabric ring and seat belt 12.

Reference picture 10-15, it shows a most preferred embodiment from different directions.

In the most preferred embodiment, equipment 1200 is included by two hinged parts of hinge 1210 Rigid rectangular pad 1205 made of 1205A, 1205B, it allows equipment 1200 to be folded as books.Equipment 1200 has attached The band 1220 connect.Band 1220 is used for the strap portions 54 for engaging seat harness 12 of the standard security with device, and sets It is equipped with the fixture 1225 of the strap portions 54 for adjustably clamping seat harness 12 so that the shoulder belt of seat harness 12 Part 54 is maintained at appropriate height with across the shoulder 64 of passenger 60, rather than is attached to the neck 62 of passenger 60.

Passenger 60 can be children or the less adult of build, it shall be noted that be mounted in it is normal in vehicle Rule bikini Passenger-Seat-Belt can not suitably constrain the less adult of build, because the strap portions of safety belt can rub Wipe neck rather than across shoulder.

It is attached in equipment 1200 and also has side hook 1215a, 1215b, it engages the above-knee portion 36 of seat harness 12 simultaneously It is pulled to downwards to the leg of seat 20 and the passenger being sitting on pad 205 60, and seat harness 12 is held down In the both sides of passenger 60.

As illustrated in figs. 13-15, equipment 1200 of the present utility model can fold.Therefore, equipment 1200 overcomes heightening base At least two shortcomings of chair 70.First, equipment 1200, particularly when folding, its volume is much smaller than booster seat 70, therefore can In order to carry and store.For example, equipment 1200 can be put into the school bag of children or be placed in the handbag of mother.Example Such as, it can be stored in the glove box of vehicle or the lower section of front vehicle seats.If in the boot of vehicle, then equipment 1200 spaces occupied will be far below traditional booster seat 70.In addition, equipment 1200 is more discrete than booster seat 70, therefore not The less adult-passenger 60 of build can be made to feel inmature awkward, thus more likely by the less adult of build or because of stature too It is short and can not use standard adult's safety belt 12 big-age-child be used.

Rigid pad 1205 itself can be made up of substantially any material.Preferably, for engaging seat harness 12 The band 1220 of strap portions 54 is made up of nylon or other tough and tensile fabrics, such as is made up of leather.

Side hook 1215a, 1215b are arranged on band 1210a, 1210b, and the band can be rigid and can be by heavily fortified point Tough plastics or steel band are made, but in certain embodiments, it can be rigid and flexible.In other embodiments, bar Band 1210a, 1210b are flexible-belts, and it can be manufactured by nylon, leather, metallic bond etc..Band 1210a, 1210b can be from pads 1205 one variables of extension and it is blocked equipment 1250a, 1250b at different elongations and locks on the spot, allows equipment It can scale consequently facilitating store and sized for the passenger of different size pelvises, thus suitably adjusting device 1200 Effective width, its mode are to be prolonged by adjusting side hook 1215a, 1215b separation band 1210a, 1210b from pad 1205 Different amounts is stretched, so as to which equipment 1200 to be adjusted to the pelvis width of different building shape passenger, such as different children or with youngster Child's growth is periodically adjusted for children.

Reference picture 15, side hook 1215a, 1215b can be C clamps 1100 that is open, being generally flat so that seat is pacified Full band easily with a hand positioning and can disengage.In certain embodiments, side hook 1215a, 1215b are used to make by being positioned at The metal C folders made in plastic strip 1210a, 1210b mould are formed, therefore metal side hook 1215a, 1215b and plastic strip 1210a, 1210b are integrally formed.It is to be understood, however, that fixture 1215 and side hook 1215 can be in models of the present utility model Significantly change in enclosing.

Therefore, those skilled in the art will appreciate that the utility model is not limited to hereinbefore be particularly shown and described Content.But the scope of the utility model is defined by the appended claims and includes the group of various features described above Close and sub-portfolio and they change and modifications, these will be for having read those skilled in the art described above Feasible.

In the claims, word " comprising " and its change (such as "comprising", " having " or similar statement) refer to：Including Components listed, but generally do not repel other parts.

Claims (17)

1. a kind of adult's bikini seat belt for being used to adjust vehicle is used with being adapted for the less seat occupant of build Equipment, the seat belt includes：Frenulum, the frenulum extends to above the shoulder level of passenger to exist with vehicle chassis The anchor point being connected on height of seat；And buckle, the bottom snapped connection in the passenger relative to the opposite side of the anchor point On disk so that the frenulum can be pulled downwardly drag and cross the passenger with the snap engagement, from there through the seat The shoulder belt section and above-knee section of position safety belt limit the passenger；

The equipment includes：

Pad, the pad have side hook, and the side hook is used to engage with the above-knee section of the seat belt and is used for institute Above-knee section is stated to hold down on the leg of passenger；With

Band, the band are fixed on the pad and have fixture in its far-end；

The band is used to behind extend in passenger, and the fixture is used to clampingly engage the frenulum to extend out from drum barrel, So that the shoulder belt section of the frenulum extends downwardly the shoulder for crossing passenger.

2. equipment according to claim 1, wherein the seat belt above shoulder level with being selected from drum barrel Engaged with the fixed equipment of pulley.

3. equipment according to claim 1, wherein the seat belt is configured with buckle, the buckle is connected to can The slider slided along the frenulum, and the buckle is located on the distal end of the flexible rod on the inside of passenger, the flexible rod Near-end connects the chassis, and the buckle is configured to releasably be engaged by locking the buckle.

4. equipment according to claim 1, wherein the pad includes at least two hinged parts so that described Pad can be folded to be stored.

5. equipment according to claim 4, including hinged two parts in a manner of similar to page.

6. equipment according to claim 1, wherein the side hook is selected from the group for including shackle, opening latch closure and hook.

7. equipment according to claim 6, wherein the side hook is open C shape hook.

8. equipment according to claim 1, wherein the effective length of the band can be adjusted by buckle.

9. equipment according to claim 1, wherein the fixture includes locking magnetic cell.

10. equipment according to claim 1, wherein the separation unit of the side hook is adjustable, to adjust the equipment It is adapted to the passenger of different in width.

11. equipment according to claim 10, wherein the side hook is arranged on arm, elongation of the arm from the pad It is variable.

12. equipment according to claim 11, stretch out the pad wherein the arm can be selectively extended or be retracted into Enter the pad.

13. equipment according to claim 12, wherein the arm is rigid.

14. equipment according to claim 12, wherein the arm is flexible.

15. equipment according to claim 12, wherein the arm includes soft ribbons.

16. equipment according to claim 12, wherein the arm includes plastics, the side hook includes being cast in the arm The metal C-clip of end.

17. equipment according to claim 12, wherein the arm is lockable at different extended positions.