CN205523805U - Safe seat with ISOfix connects - Google Patents

Abstract

The utility model provides a safe seat with ISOfix connects, include: base, the back of the chair, lower, safety belt, angle adjustment mechanism, rotary mechanism and ISOfix connect, angle adjustment mechanism includes: first pivot, gear, two torsion spring and button, first pivot and back of the chair fixed connection, lower seat cover is established in first pivot, and rotates with first pivot and be connected, the geared sleeve is established in first pivot, the button sets up on lower, and the one end of just pressing the button is provided with first arch, first arch can with gear engagement, two torsion spring's one end setting is on the other end of button, and two torsion spring's the other end is connected with lower, the first spring housing that ISOfix connects is established on the inserted bar, and the one end of first spring and second through -hole fixed connection, the other end and inserted bar fixed connection, the inserted bar inserts in proper order and corresponds first through -hole and the second through -hole that sets up.

Description

A kind of safety seat with ISOfix joint

Technical field

This utility model relates to the technical field of Automobile Products, especially relates to a kind of emergency seat with ISOfix joint Chair.

Background technology

Major part children's seat is placed in car on seat, and uses three-point safety belt (to have the individual product can be only Use belt) fixing.But, the automobile of different automobile types has different seat, seat belt and fixed forms.Automotive seat shape is not Shorter different with anchor points with, belt length, the mounting means of children's seat varies, and all can cause some children The position that seat is laid is located further forward or more posteriorly, loosens, even can not install.All of these factors taken together makes to manufacture and is suitable for all cars The children's seat of type becomes a difficult problem.

The fixing system of ISOfix (International Standards Organization FIX) i.e. child safety seat System, be one about the new standard disposing children's seat in the car.Its effect is to be to make the installation of children's seat to become fast Speed and simple, employing is rigidly connected, safer.The children's seat being equipped with ISOfix just can be fixed to automobile easily In ISOfix interface, increase safety.

When automobile dispatches from the factory, ISOfix interface has been assembled in car.Children's seat manufacturer is at children's seat Upper installation ISOfix joint, such ISOfix children's seat just can be fixed to the ISOfix interface of automobile easily and suffer.Existing Commercioganic part ISOfix joint does not possess the ability of regulation length, and the setting of the ISOfix interface of some vehicle is relatively deep, So that ISOfix joint can not be connected with ISOfix interface smoothly.

And, in riding process, often occur that child passenger sits situation sleeping on the seat, now due to the chair back With angle between lower seat is unadjustable, child passenger just can only keep sitting sleep, and this will bring the most not to child Suitable sense；Meanwhile, due also to interior space is limited, therefore, when installing child safety seat, its chair back generally distance automobile rear The distance of seat is very near, and this just makes the angle of adjusting back become more impossible.

Utility model content

The purpose of this utility model is to provide a kind of safety seat with ISOfix joint, to solve in prior art Point ISOfix joint existed does not possesses the ability of regulation length, and the setting of the ISOfix interface of some vehicle is relatively deep, thus ISOfix joint is made not to be connected with ISOfix interface smoothly, and owing to the angle between the chair back and lower seat is unadjustable, Child passenger just can only keep sitting sleep, and this will bring the technical problem of great sense of discomfort to child.

A kind of safety seat with ISOfix joint that this utility model provides, including: base, the chair back, lower seat, safety Band, angle adjusting mechanism, rotating mechanism and ISOfix joint；The described chair back is arranged on described lower seat, and described lower seat is with described Base connects；A part for described seat belt is arranged on the described chair back, and another part is arranged on described lower seat；

Described angle adjusting mechanism is used for regulating the angle between the described chair back and described lower seat, including: the first rotating shaft, tooth Wheel, double torsion spring and button, described first rotating shaft is fixing with the described chair back to be connected, and described lower cover for seat is located at described first rotating shaft On, and be connected with described first axis of rotation；Described geared sleeve is located in described first rotating shaft；Described button is arranged on described chair Back, and one end of described button is provided with first protruding, described first projection can engage with described gear；Described double torsion bullet One end of spring is arranged on the other end of described button, and the other end of described double torsion spring is connected with the described chair back；

Described rotating mechanism is used for making described lower seat rotate, including: the first force piece and the second rotating shaft, described first power Part is arranged on the inside of described base, and one end of described second rotating shaft is connected with the output shaft of described first force piece, the other end It is connected through described base with described lower seat；

Described ISOfix joint includes: the first U-shaped plate, the second U-shaped plate, inserted link, the first spring, ISOfix chuck, multiple First through hole and the second through hole；Described first U-shaped plate is arranged on described base；Multiple described first through holes are disposed on institute Stating on the sidewall of the first U-shaped plate, described second through hole is arranged on the sidewall of described second U-shaped plate；Described second U-shaped plate slides It is set in the outside of described first U-shaped plate；

Described first spring housing is located on described inserted link, and one end of described first spring is fixing with described second through hole even Connecing, the other end is fixing with described inserted link to be connected；Described inserted link is sequentially inserted into described second through hole and described first being correspondingly arranged Through hole；Described ISOfix chuck is arranged on described second U-shaped plate one end away from described first U-shaped plate, is used for and automotive seat On ISOfix interface connect.

Further, also include being arranged on the strainer within described lower seat, described seat belt include seat belt and under Seat belt；Described strainer includes the second force piece, drivewheel, driven pulley, Timing Belt and spool；

The output shaft of described second force piece is connected with described drivewheel, and described Timing Belt is set in described drivewheel and institute Stating on driven pulley, described spool rotates and is arranged on described lower seat, and described driven pulley is sheathed on said reel；Described upper safety One end of band is fixed on spool, and one end of described lower seat belt is fixed on described lower seat；The other end of described upper seat belt It is connected with the other end of described lower seat belt.

Further, described strainer also includes that ratchet and return spring, described ratchet are arranged on the described chair back, described multiple Position spring is arranged on described ratchet；The multiple grooves being meshed with described ratchet, described upper peace it is correspondingly arranged on the described chair back Full band passes between described ratchet and described groove.

Further, described rotating mechanism also includes that driving gear and driven gear, described driving gear move with described first The output shaft of power part connects, and described driven gear engages with described driving gear, and described second rotating shaft is with described driven gear even Connect.

Further, described inserted link is L-shaped, and the lateral wall of described second U-shaped plate is provided with card adapter plate, and described card adapter plate is remote One end of described second U-shaped plate is provided with gap, and described inserted link can be fastened on described gap, thus keeps static shape State.

Further, the lateral wall of described first U-shaped plate is provided with slideway, the medial wall of described second U-shaped plate is arranged Having the draw runner matched with described slideway, described draw runner can slide in described slideway.

Further, described ISOfix chuck include connecting shell, the first bend pipe, the second bend pipe, movable part, the second spring, the Two is protruding；Described connection shell is threadeded with described second U-shaped plate；

Described first bend pipe and described second bend pipe are arranged on described connection shell, and leave therebetween space；Institute State the second spring and described movable part is arranged in described first bend pipe, one end of described second spring and described first bend pipe Sidewall fixing connect, the other end is fixed with one end of described movable part and is connected, and the other end of described movable part can pass institute State the first bend pipe and insert the inside of described second bend pipe；

Described second projection is arranged on described movable part, and is positioned at the outside of described first bend pipe.

Further, also including mounting seat, the 3rd spring and wedge, described mounting seat is used for being arranged on automotive seat, One end of described 3rd spring is connected with described mounting seat, and the other end is connected with described wedge；Described wedge can be relative Described automotive seat moves up and down, thus is used for blocking ISOfix interface.

The safety seat with ISOfix joint that this utility model provides, arranges angle adjusting mechanism, and user is permissible Adjust the angle between the chair back and lower seat as required, thus give child passenger more comfortable experiencing by bus；And, work as the chair back When cannot adjust angle too close to automotive seat, operation rotating mechanism can be first passed through, the chair back of this safety seat is turned From automotive seat, this at present seat closer to automotive seat, thus reserve the space of adjustment to the chair back；And ISOfix joint Length can regulate, thus, even if the ISOfix interface setting of some vehicle is deeper, it is also possible to the most smoothly, easily will ISOfix joint is connected with ISOfix interface.And, ISOfix joint can be applicable to all kinds of vehicle, thus expand ISOfix and connect The scope of application of head.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is connected with automotive seat for the safety seat of a kind of ISOfix of having joint that this utility model embodiment provides After structural representation；

Fig. 2 is schematic diagram when not installing ISOfix joint of the safety seat with ISOfix joint shown in Fig. 1；

Fig. 3 is the enlarged drawing at the A shown in Fig. 2；

Fig. 4 is the enlarged drawing at the B shown in Fig. 2；

Fig. 5 is the structural representation of the ISOfix joint shown in Fig. 1；

Fig. 6 is the top view of the ISOfix joint shown in Fig. 5.

Reference:

1-base；The 2-chair back；Seat under 3-；

4-seat belt；5-angle adjusting mechanism；6-strainer；

7-ratchet；8-ISOfix joint；9-automotive seat；

10-ISOfix interface；

The upper seat belt of 41-；Seat belt under 42-；51-the first rotating shaft；

52-gear；53-double torsion spring；54-button；

61-the second force piece；62-drivewheel；63-driven pulley；

64-Timing Belt；65-spool；71-return spring；

The U-shaped plate of 81-first；The U-shaped plate of 82-second；83-inserted link；

84-the first spring；85-ISOfix chuck；86-mounting seat；

87-the 3rd spring；88-wedge；

541-first is protruding；811-the first through hole；821-connector；

822-card adapter plate；851-connects shell；852-the first bend pipe；

853-the second bend pipe；854-movable part；855-second is protruding；

8221-gap.

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality Novel protected scope.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Language concrete meaning in this utility model.

Fig. 1 is connected with automotive seat for the safety seat of a kind of ISOfix of having joint that this utility model embodiment provides After structural representation；Fig. 2 is signal when not installing ISOfix joint of the safety seat with ISOfix joint shown in Fig. 1 Figure；Fig. 3 is the enlarged drawing at the A shown in Fig. 2；Fig. 4 is the enlarged drawing at the B shown in Fig. 2；Fig. 5 is that the ISOfix shown in Fig. 1 connects The structural representation of head；Fig. 6 is the top view of the ISOfix joint shown in Fig. 5.

As shown in figures 1 to 6, a kind of safety seat with ISOfix joint 8 that the present embodiment provides, including: base 1, chair The back of the body 2, lower seat 3, seat belt 4, angle adjusting mechanism 5, rotating mechanism and ISOfix joint 8；The chair back 2 is arranged on lower seat 3, lower seat 3 are connected with base 1；A part for seat belt 4 is arranged on the chair back 2, and another part is arranged on lower seat 3；Angle adjusting mechanism 5 Angle between adjusting back 2 and lower seat 3, including: the first rotating shaft 51, gear 52, double torsion spring 53 and button 54, first Rotating shaft 51 is fixing with the chair back 2 to be connected, and lower seat 3 is set in the first rotating shaft 51, and is rotationally connected with the first rotating shaft 51；Gear 52 overlaps It is located in the first rotating shaft 51；Button 54 is arranged on the chair back 2, and one end of button 54 is provided with the first projection 541, and first is protruding 541 can engage with gear 52；One end of double torsion spring 53 is arranged on the other end of button 54, the other end of double torsion spring 53 It is connected with the chair back 2；Rotating mechanism is used for making lower seat 3 rotate, including: the first force piece and the second rotating shaft, the first force piece is arranged In the inside of base 1, one end of the second rotating shaft is connected with the output shaft of the first force piece, and the other end is through base 1 with lower seat 3 even Connect；ISOfix joint 8 includes: first U-shaped plate the 81, second U-shaped plate 82, inserted link the 83, first spring 84, ISOfix chuck 85, many Individual first through hole 811 and the second through hole；First U-shaped plate 81 is arranged on base 1；Multiple first through holes 811 are disposed on On the sidewall of one U-shaped plate 81, the second through hole is arranged on the sidewall of the second U-shaped plate 82；Second U-shaped plate 82 is slidably located in first The outside of U-shaped plate 81；First spring 84 is set on inserted link 83, and one end of the first spring 84 is fixed with the second through hole and is connected, The other end is fixing with inserted link 83 to be connected；Inserted link 83 is sequentially inserted into the second through hole being correspondingly arranged and the first through hole 811；ISOfix presss from both sides 85 are arranged on the second U-shaped plate 82 one end away from the first U-shaped plate 81, for and ISOfix interface 10 on automotive seat 9 even Connect.

It should be noted that will there is ISOfix joint 8 for the ease of describing the present embodiment and following examples Safety seat is referred to as safety seat.

The specifically used method of angle adjusting mechanism 5 is: first button press 54, and the first projection 541 making button 54 is remote From the engagement of gear 52, now, gear 52 is in the state that can rotate, and then adjusts the angle between the chair back 2 and lower seat 3 Degree, now the first rotating shaft 51 can rotate relative to lower seat 3, and to be adjusted after proper angle, release button 54, at double torsion spring 53 bullet Under the effect of power, the first projection 541 of button 54 is moved towards gear 52, thus again engages with gear 52, now gear 52 Cannot rotate, such that it is able to the chair back 2 is fixed under this angle.

The specifically used method of rotating mechanism is: start the first force piece, and the first force piece can drive the second axis of rotation, Owing to the second rotating shaft is connected with lower seat 3, such that it is able to drive lower seat 3 to rotate, finally make safety seat unitary rotation.Wherein first Force piece can have multiple choices, such as: motor or motor, etc..The power supply of the first force piece can be automobile power source also Can be the power supply that carries of safety seat that provides of the present embodiment, such as: lithium battery or other rechargeable battery, etc..As A kind of preferably scheme, rotating mechanism also includes driving gear and driven gear, driving gear and the output shaft of the first force piece Connecting, driven gear engages with driving gear, and the second rotating shaft is connected with driven gear.Use gear drive, transmission can be made more Add steadily.

For ISOfix joint 8, in its natural state, inserted link 83 is plugged in the second through hole and the first through hole 811, thus The relative position of the first U-shaped plate 81 and the second U-shaped plate 82 can be fixed；In time needing the entire length regulating ISOfix joint 8, First-selection pulls inserted link 83, now, owing to the first spring 84 is set on inserted link 83, and two ends respectively with the sidewall of the second through hole with And the fixing connection of inserted link 83, so when inserted link 83 passive movement, the first spring 84 is stretched the most therewith, second now can be pulled U-shaped plate 82, is drawn to suitable position, it should be noted that the second through hole should be directed at certain the first through hole 811, After unclamp the external force being applied on inserted link 83, inserted link 83 under the effect of the first spring 84 elastic force, sequentially pass through the second through hole and First through hole 811, thus fix the relative position of the first U-shaped plate 81 and the second U-shaped plate 82.

It should be noted that multiple first through hole can be respectively provided with on two sidewalls that the first U-shaped plate 81 is oppositely arranged 811, on two sidewalls that the second U-shaped plate 82 is oppositely arranged, then it is respectively provided with the second through hole, now, inserted link 83 and the first spring The quantity of 84 is also two.

The connected mode of ISOfix chuck 85 and the second U-shaped plate 82 has multiple choices, such as: removably connect or can not Dismounting connects；As the preferred scheme of one, ISOfix chuck 85 removably connects with the second U-shaped plate 82, consequently facilitating dismounting Change；Wherein, the mode removably connected has a variety of selection, such as: threaded, clamping or grafting, etc.；Specifically Ground, can select threaded, and threaded contact area is relatively big, is connected firmly, it is possible to the external force born is relatively big, such that it is able to Guarantee that connection has preferable firmness；The Main Function of ISO chuck is to be connected with the ISOfix interface 10 on automotive seat 9, It can have multiple choices, such as: hook or the mode of dead bolt, etc..

Seat belt 4 can also have multiple choices, such as: bikini or five-point type, etc..

As a kind of embodiment, base 1 is provided with bindiny mechanism on the side away from lower seat 3, and bindiny mechanism will be for pacifying Full seat is connected on automotive seat 9.This kind of attachment structure can have multiple choices, as long as safety seat can be arranged on vapour In vehicle seats 9；Certainly, as the preferred mode of one, this attachment structure can include ISOfix (International Standards Organization FIX, i.e. child safety seat fixed system) interface, ISOfix be one about at vapour Car disposes the new standard of children's seat.Its effect is to be to make the installation of children's seat to become quick and simple, uses rigidity Connect, safer.The children's seat being equipped with ISOfix just can be fixed in the ISOfix interface 10 of automobile easily, increases Safety.When automobile dispatches from the factory, ISOfix interface 10 has been assembled in car.Children's seat manufacturer is at children's seat Upper installation ISOfix joint 8, such ISOfix children's seat just can be fixed to the ISOfix interface 10 of automobile easily and suffer.

It should be noted that neonychium can be made up of soft material, such as: sponge, PVC, silica gel, etc.；Slipmat On anti-slip veins can be set, anti-slip veins can be linear or corrugated, and anti-slip veins is along the prolonging direction order row of slipmat Row.

Specifically, neonychium is provided with necking down away from the side of seat belt 4.When the setting of necking down is in order to be easy to use, protect Protective pad bends in necking down position so that neonychium is well fitted with child shoulder；Neonychium can be various shape, example As: in a head breadth, the narrow shape in other end；Specifically, a wide front portion being positioned at human body, after narrow one is positioned at human body Portion.

The safety seat with ISOfix joint 8 that the present embodiment provides, arranges angle adjusting mechanism 5, and user is permissible Adjust the angle between the chair back 2 and lower seat 3 as required, thus give child passenger more comfortable experiencing by bus；And, work as chair When the back of the body 2 cannot adjust angle too close to automotive seat 9, operation rotating mechanism can be first passed through, by the chair back 2 of safety seat Leave automotive seat 9, this at present seat 3 closer to automotive seat 9, thus reserve the space of adjustment to the chair back 2；And ISOfix The length of joint 8 can regulate, thus, even if ISOfix interface 10 setting of some vehicle is deeper, it is also possible to more smoothly, Easily ISOfix joint 8 is connected with ISOfix interface 10.And, ISOfix joint 8 can be applicable to all kinds of vehicle, thus Expand the scope of application of ISOfix joint 8.

On the basis of above-described embodiment, specifically, also include being arranged on the strainer 6 within lower seat 3, seat belt 4 Including upper seat belt 41 and lower seat belt 42；Strainer 6 includes the second force piece 61, drivewheel 62, driven pulley 63, Timing Belt 64 and spool 65；The output shaft of the second force piece 61 is connected with drivewheel 62, and Timing Belt 64 is set in drivewheel 62 and driven pulley On 63, spool 65 rotates and is arranged on lower seat 3, and driven pulley 63 is set on spool 65；One end of upper seat belt 41 is fixed on volume On axle 65, one end of lower seat belt 42 is fixed on lower seat 3；The other end of upper seat belt 41 connects with the other end of lower seat belt 42 Connect.

The specifically used method of said structure is: first child be placed on lower seat 3, then by upper seat belt 41 and under Seat belt 42 links together, and now, if seat belt 4 is relatively loose, then, starts the second force piece 61, and the second force piece 61 drives Drivewheel 62 rotates, and rotation is passed to driven pulley 63 by Timing Belt 64 by drivewheel 62, due to spool 65 be fixedly installed on from On driving wheel 63, so that spool 65 rotates, now go up seat belt 41 and can persistently be wrapped on spool 65, when relaxing of seat belt 4 When degree reaches requirement, stop the second force piece 61.Second force piece 61 can have multiple choices, such as: motor or motor, etc. Deng.

Use said structure, solve the lax protection effect caused of seat belt 4 during existing child safety seat uses The problem that fruit reduces, and simple in construction, reliable, do not increase children's seat overall volume, it is simple, convenient to use.

On the basis of above-described embodiment, specifically, strainer 6 also includes ratchet 7 and return spring 71, and ratchet 7 is arranged On the chair back 2, return spring 71 is arranged on ratchet 7；The multiple grooves being meshed with ratchet 7, upper peace it is correspondingly arranged on the chair back 2 Full band 41 passes between ratchet 7 and groove.

Upper seat belt 41 is wrapped on spool 65, rotates, now along with the rotation of spool 65, it is possible to overcome ratchet 7 Frictional force, tightens up seat belt 41；Ratchet 7 is set when being possible to prevent in brake hard or crash, child passenger by Occur in the anti-situation dragging seat belt 4 of inertia.

After using, untie the connection between seat belt 41 and lower seat belt 42, pin the top of ratchet 7, use Hands can pull out seat belt 41, makes seat belt 41 return；Then unclamping ratchet 7, ratchet 7 will be at return spring 71 Effect is lower to be resetted.

On the basis of above-described embodiment, specifically, upper seat belt 41 and lower seat belt 42 use the mode of grafting to connect.

Being respectively arranged with padlock and dead bolt on upper seat belt 41 and lower seat belt 42, dead bolt can be plugged on inside padlock, Thus complete seat belt 41 and the fixing connection of lower seat belt 42.Certainly, upper seat belt 41 and the connection side of lower seat belt 42 Formula can also is that of the prior art other any one.

On the basis of above-described embodiment, specifically, the outer cover of the chair back 2, lower seat 3 and base 1 is provided with overcoat, overcoat by Soft porous material is made.At the chair back 2, lower seat 3 and the outer sheathed overcoat being made up of soft material of base 1, child can be increased The comfort level of occupant, and the advantage that porous material also has good permeability.

On the basis of above-described embodiment, specifically, also include that headrest, headrest are arranged on the chair back 2, and can chair relatively The back of the body 2 moves up and down.

Headrest is followed successively by fireproof cloth material from outside to inside, phenolic foam is lined with and sponge implant；Headrest can be relative The chair back 2 moves up and down, so that user can adjust headrest position on the chair back 2 according to the height of child passenger, finally Experience to the more preferable carriage of child passenger.

On the basis of above-described embodiment, specifically, inserted link 83 is L-shaped, and the lateral wall of the second U-shaped plate 82 is provided with card Fishplate bar 822, card adapter plate 822 is provided with gap 8221 away from one end of the second U-shaped plate 82, and inserted link 83 can be fastened on gap 8221 On, thus keep resting state.

The lateral wall of the second U-shaped plate 82 arranges card adapter plate 822, after inserted link 83 is drawn out, can be by this clamping Plate 822 limits the position of inserted link 83, i.e. stops inserted link 83 to move towards the position at the second through hole place, is so drawn by inserted link 83 After going out, it is possible to the both hands of liberation user, thus the U-shaped plate of adjustment second 82 that can be convenient and the first U-shaped plate The relative position of 81.Arranging gap 8221 on connecting plate, inserted link 83 can be fastened in gap 8221 such that it is able to inserted link 83 more firmly fix.

On the basis of above-described embodiment, specifically, the lateral wall of the first U-shaped plate 81 is provided with slideway, the second U-shaped plate Being provided with the draw runner matched with slideway on the medial wall of 82, draw runner can slide in slideway.

Certainly it should be noted that slideway can also be arranged on the medial wall of the second U-shaped plate 82, the second projection 855 sets Put on the lateral wall of the first U-shaped plate 81；Slideway and the second projection 855 are set, when pulling the second U-shaped plate 82 to move, permissible Play certain guide effect, thus avoid the second U-shaped plate 82 to deviate original position.

On the basis of above-described embodiment, specifically, ISOfix chuck 85 include connecting shell the 851, first bend pipe 852, the Two bend pipes 853, movable part the 854, second spring, the second projection 855；Connect shell 851 to threaded with the second U-shaped plate 82；First Bend pipe 852 and the second bend pipe 853 are arranged at connecting on shell 851, and leave therebetween space；Second spring and movable part 854 are arranged in the first bend pipe 852, and one end of the second spring is fixing with the sidewall of the first bend pipe 852 to be connected, the other end and work One end of moving part 854 is fixing to be connected, and the other end of movable part 854 can pass the first bend pipe 852 and insert the second bend pipe 853 Internal；Second projection 855 is arranged on movable part 854, and is positioned at the outside of the first bend pipe 852.

On the basis of above-described embodiment, specifically, the second U-shaped plate is provided with connector 821, connector 821 with ISOfix chuck 85 is threaded, i.e. connector 821 is with to be connected shell 851 threaded.

Above-mentioned ISOfix chuck 85, in its natural state, movable part 854 is plugged in the inside of the second bend pipe 853 all the time, from And the first bend pipe 852 and the second bend pipe 853 are linked together, form the annular of a Guan Bi.When needs are by ISOfix joint 8 When being hooked on the ISOfix interface 10 on automotive seat 9, it is necessary first to pull the second projection 855, owing to second protruding 855 is arranged On movable part 854, so movable part 854 also can move therewith, movable part 854 towards the first bend pipe 852 move time, can compress Second spring, treats that ISOfix chuck 85 unclamps the second projection 855, at the second spring force after being fastened on ISOfix interface 10 Effect under, movable part 854 moves towards the second bend pipe 853, is finally plugged in the inside of the second bend pipe 853, thus completes ISOfix chuck 85 sealed.

On the basis of above-described embodiment, specifically, also include mounting seat the 86, the 3rd spring 87 and wedge 88, install Seat 86 is used for being arranged on automotive seat 9, and one end of the 3rd spring 87 is connected with mounting seat 86, and the other end is with wedge 88 even Connect；Wedge 88 can move up and down by automotive seat 9 relatively, thus is used for blocking ISOfix interface 10.

Owing to the ISOfix interface 10 of a part of automobile has electric current to pass through, therefore, in order to avoid not installing safety seat Time ISOfix interface 10 situation about being short-circuited, so arranging mounting seat the 86, the 3rd spring 87 and wedge 88；Specifically used side Method is: when ISOfix chuck 85 needs to be connected with ISOfix interface 10, wedge 88 applies certain external force upwards, from And make wedge 88 compress the 3rd spring 87, now expose ISOfix interface 10, treat that ISOfix chuck 85 is fastened on ISOfix and connects After on mouth 10, wedge 88 falls naturally；When ISOfix chuck 85 is taken off from ISOfix interface 10, at the 3rd spring 87 Under the effect of elastic force, wedge 88 falls, thus blocks ISOfix interface 10.

On the basis of above-described embodiment, specifically, mounting seat 86 is provided with adhered layer.For the ease of by mounting seat 86 Being arranged on automotive seat 9 body, therefore, arrange adhered layer on one of them end face of mounting seat 86, this adhered layer is permissible Reusability.

Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited System；Although being described in detail this utility model with reference to foregoing embodiments, but those of ordinary skill in the art should Work as understanding: the technical scheme described in foregoing embodiments still can be modified by it, or to wherein part or complete Portion's technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality The scope of novel each embodiment technical scheme.

Claims (8)

1. a safety seat with ISOfix joint, it is characterised in that including: base, the chair back, lower seat, seat belt, angle Governor motion, rotating mechanism and ISOfix joint；The described chair back is arranged on described lower seat, and described lower seat is with described base even Connect；A part for described seat belt is arranged on the described chair back, and another part is arranged on described lower seat；

Described angle adjusting mechanism for regulating the angle between the described chair back and described lower seat, including: the first rotating shaft, gear, Double torsion spring and button, described first rotating shaft is fixing with the described chair back to be connected, and described lower cover for seat is located in described first rotating shaft, and It is connected with described first axis of rotation；Described geared sleeve is located in described first rotating shaft；Described button is arranged on the described chair back, And one end of described button is provided with first protruding, described first projection can engage with described gear；Described double torsion spring One end is arranged on the other end of described button, and the other end of described double torsion spring is connected with the described chair back；

Described rotating mechanism is used for making described lower seat rotate, including: the first force piece and the second rotating shaft, described first force piece sets Putting the inside at described base, one end of described second rotating shaft is connected with the output shaft of described first force piece, and the other end passes Described base is connected with described lower seat；

Described ISOfix joint includes: the first U-shaped plate, the second U-shaped plate, inserted link, the first spring, ISOfix chuck, multiple first Through hole and the second through hole；Described first U-shaped plate is arranged on described base；Multiple described first through holes are disposed on described On the sidewall of one U-shaped plate, described second through hole is arranged on the sidewall of described second U-shaped plate；Described second U-shaped plate slides sheathed Outside at described first U-shaped plate；

Described first spring housing is located on described inserted link, and one end of described first spring is fixed with described second through hole and is connected, The other end is fixing with described inserted link to be connected；Described inserted link is sequentially inserted into described second through hole being correspondingly arranged and described first and leads to Hole；Described ISOfix chuck is arranged on described second U-shaped plate one end away from described first U-shaped plate, is used for and automotive seat ISOfix interface connect.

The safety seat with ISOfix joint the most according to claim 1, it is characterised in that also include being arranged on described Strainer within lower seat, described seat belt includes seat belt and lower seat belt；Described strainer includes the second power Part, drivewheel, driven pulley, Timing Belt and spool；

The output shaft of described second force piece is connected with described drivewheel, described Timing Belt be set in described drivewheel and described from On driving wheel, described spool rotates and is arranged on described lower seat, and described driven pulley is sheathed on said reel；Described upper seat belt One end is fixed on spool, and one end of described lower seat belt is fixed on described lower seat；The other end of described upper seat belt and institute The other end stating lower seat belt connects.

The safety seat with ISOfix joint the most according to claim 2, it is characterised in that described strainer also wraps Including ratchet and return spring, described ratchet is arranged on the described chair back, and described return spring is arranged on described ratchet；On the described chair back Being correspondingly arranged on the multiple grooves being meshed with described ratchet, described upper seat belt is worn between described ratchet and described groove Cross.

The safety seat with ISOfix joint the most according to claim 1, it is characterised in that described rotating mechanism also wraps Including driving gear and driven gear, described driving gear is connected with the output shaft of described first force piece, described driven gear with Described driving gear engages, and described second rotating shaft is connected with described driven gear.

5. according to the safety seat with ISOfix joint described in any one of claim 1-4, it is characterised in that described inserted link L-shaped, the lateral wall of described second U-shaped plate is provided with card adapter plate, described card adapter plate sets away from one end of described second U-shaped plate Being equipped with gap, described inserted link can be fastened on described gap, thus keep resting state.

The safety seat with ISOfix joint the most according to claim 5, it is characterised in that described first U-shaped plate It is provided with slideway on lateral wall, the medial wall of described second U-shaped plate is provided with the draw runner matched with described slideway, described cunning Bar can slide in described slideway.

7. require the safety seat with ISOfix joint described in 5 according to claim, it is characterised in that described ISOfix presss from both sides Head includes connecting shell, the first bend pipe, the second bend pipe, movable part, the second spring, the second projection；Described connection shell and described 2nd U Template is threaded；

Described first bend pipe and described second bend pipe are arranged on described connection shell, and leave therebetween space；Described Two springs and described movable part are arranged in described first bend pipe, one end of described second spring and the side of described first bend pipe Wall is fixing to be connected, and the other end is fixed with one end of described movable part and is connected, and the other end of described movable part can pass described the One bend pipe also inserts the inside of described second bend pipe；

Described second projection is arranged on described movable part, and is positioned at the outside of described first bend pipe.

The safety seat with ISOfix joint the most according to claim 5, it is characterised in that also include mounting seat, Three springs and wedge, described mounting seat is for being connected with automotive seat, and one end of described 3rd spring is with described mounting seat even Connecing, the other end is connected with described wedge；Described wedge can move up and down by the most described automotive seat, thus is used for blocking ISOfix interface.