CN105015371A - Bottom and back connecting device of automobile children safety seat - Google Patents
Bottom and back connecting device of automobile children safety seat Download PDFInfo
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- CN105015371A CN105015371A CN201510440754.3A CN201510440754A CN105015371A CN 105015371 A CN105015371 A CN 105015371A CN 201510440754 A CN201510440754 A CN 201510440754A CN 105015371 A CN105015371 A CN 105015371A
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- lock
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- angle
- regulating block
- rotor
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Abstract
A bottom and back connecting device of an automobile children safety seat comprises a chair back and a pedestal arranged under the chair back and supporting the chair back, and an arc-shaped angle adjusting block is arranged between the pedestal and the chair back. The two end parts of the arc-shaped angle adjusting block are in fixed snap joint with the bottom of the chair back, and the pedestal is equipped with a groove corresponding to the angle adjusting block. The bottom and back connecting device of the automobile children safety seat at least has the effects of preventing the chair back or the pedestal from bending and avoiding influencing the riding space of the passengers and a driver due to the bending of the chair back or the pedestal.
Description
Technical field
The present invention relates to field of automobile seats, be specifically related to a kind of end back of the body connecting device of automobile children safety chair.
Background technology
Automotive seat, are arranged on automobile and supply driver or passenger to carry out the seat taken.
In prior art, automotive seat comprise the chair back and take for driver or passenger, and support the base of the chair back under being arranged on the chair back, and base is fixed on the bottom of the chair back and the fixed sturcture be fixed with automobile.
Such as: name of patent application: tip-up Vehicle seat, patent publication No.: CN02811717.4, patent application day: 2002-06-10, the technical matters solved: lockout mechanism is connected on pin components by cable, lockout mechanism is unlocked from retrieving position towards the rotation of bearing position by pin components, to discharge the restriction to seat base, realizes the bending between base and the chair back, final still change driver or passenger take space, cause sitting and lying uncomfortable.
Again such as: name of patent application: a kind of angle regulator of automotive seat, application number: 201010254356.X, patent application day: 2010-08-16, the technical matters solved: easy to use, compact conformation, locate smooth and easy, safe and reliable, increase setting range, can meet the needs of customers to greatest extent.Although improve the state of bending, what still change driver or passenger takes space, causes sitting and lying uncomfortable.
Above patent application due to their goal of the invention and technical matters to be solved all different, cause their technical scheme to comprise the difference of structure and method for this reason, they can not combine in order to present patent application simply, otherwise structure design can be caused more complicated, or can not implement, etc.
How to design a kind of automobile children safety chair the end back of the body connecting device, overcome the bending of the chair back itself, avoid the chair back or base affect because of bending passenger, driver take space, become we be badly in need of solution technical matters.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and a kind of end back of the body connecting device of automobile children safety chair is provided.
The object of the invention is to have come by following technical solution, a kind of end back of the body connecting device of automobile children safety chair, comprise the chair back and support the base of the chair back under being arranged on the chair back, the angle-regulating block of arc is provided with between described base and the chair back, clamping is fixed in the both ends of the angle-regulating block of arc and the bottom of the chair back, is provided with the groove corresponding with angle-regulating block in described base; Regulate the angle-regulating block position in the base of arc, and realize the adjustment of angle between the chair back and base, at least have and overcome itself bending of the chair back or base, avoid the chair back or base affect because of bending passenger, driver take space.
The bottom of the described chair back be interspersed with rear lock-bit axle and opposing parallel with rear lock-bit axle before lock-bit axle, parallel rear lock-bit axle, the clamping corresponding to the two ends of angle-regulating block of front lock-bit axle; The position of the mutual clamping between adjustable chair-back and base, as the forward clamping of the chair back and the reverse clamping of the chair back, parallel rear lock-bit axle, front lock-bit axle form stability during plane raising chair back location.
Be provided with at least two lock-bit grooves in described base, arbitrary lock-bit groove is corresponding with angle-regulating block bottom; Lock-bit groove is corresponding with the bottom of angle-regulating block, the bottom of angle-regulating block and lock-bit groove diverse location is fixedly realized to the continuous change of relative position.
Described angle-regulating block bottom is provided with adjustment handle, regulates hand side to be fixed with lock-bit projection, the corresponding clamping protruding with lock-bit of the arbitrary lock-bit groove in described at least two lock-bit grooves; The corresponding clamping protruding with the lock-bit of angle-regulating block bottom sidepiece of lock-bit groove, pulls the protruding corresponding different lock-bit groove of lock-bit by regulating handle and realizes, the continuous change of relative position between angle-regulating block bottom and base.
Be provided with rear portion chute and anterior chute in described base, the bottom of angle-regulating block is interspersed with rear slide shaft and advancing slip moving axis, and described rear slide shaft correspondence is arranged in the chute of rear portion, advancing slip moving axis correspondence is arranged in anterior chute; Two chutes corresponding with front and back position bottom angle-regulating block are provided with in base, slided in rear portion chute, anterior chute by rear slide shaft, advancing slip moving axis, ensure the slip that angle-regulating block is stable in the base can not detach base, ensure that relative position is more firm.
The rear end of described angle-regulating block is hinged with rear portion rotor, and the jointed shaft of rear portion rotor is provided with release torsion spring, and release torsion spring is located between rear portion rotor and angle-regulating block; Be provided with in the rotor of rear portion and hook and the corresponding clamping of rear lock-bit axle, the rear portion of the chair back is fixed on the rear portion of angle-regulating block, drive chair back rear portion to move by the variation of angle-regulating block position.
The rear end of described angle-regulating block is fixed with lock-bit stage clip, lock-bit stage clip is fixed with lock-bit sheet, and lock-bit sheet can intert in the rotor of rear portion; When being fixedly connected with rear lock-bit axle in the rotor of rear portion, lock-bit sheet is inserted in the rotor of rear portion avoids rear lock-bit axle to depart from rear portion rotor, ensures that clamping is fixed at angle-regulating block rear portion and chair back rear portion; When rear portion rotor is in open mode, lock-bit sheet is inserted in the rotor of rear portion avoids rear lock-bit axle to close, and after ensureing, lock-bit axle can enter in the rotor of rear portion at any time and be fixed clamping.
The front end of described angle-regulating block is hinged with anterior rotor, and the jointed shaft of anterior rotor is provided with retracing spring, and retracing spring is located between anterior rotor and angle-regulating block; Anterior rotor is provided with and hooks and the corresponding clamping of front lock-bit axle, the front portion of the chair back is fixed on the front portion of angle-regulating block, drives chair back front portion mobile by the variation of angle-regulating block position.
The front end of described angle-regulating block is fixed with anterior shell fragment, and anterior shell fragment is fixed with reseting pressuring spring, and anterior shell fragment can be pressed and be touched on anterior rotor; When being fixedly connected with front lock-bit axle in anterior rotor, anterior shell fragment pressure touch and avoid under the hook mouth of anterior rotor before lock-bit axle depart from anterior rotor, ensure the anterior clamping fixing with chair back front portion of angle-regulating block; When current lock-bit axle leaves anterior rotor, anterior shell fragment is reset spring jack-up, makes anterior shell fragment pressure touch in the hook mouth of anterior rotor, simultaneously, front lock-bit axle ejects anterior rotor, and before ensureing, lock-bit axle can be pressed tactile anterior shell fragment to enter in anterior rotor at any time and is fixed clamping.
The rear end of described angle-regulating block is provided with lock-bit sheet, front end is provided with bearing pin, and bearing pin is fixed on the anterior rotor of angle-regulating block, and lock-bit sheet and bearing pin are provided with release handle; The lock body stage clip under lock-bit sheet and the bearing pin on anterior rotor is pulled by release handle, make the rear lock-bit axle in rear portion rotor and anterior rotor, front lock-bit axle detaches rear portion rotor and anterior rotor, by pulling release handle just to separate angle-regulating block and the chair back, be easy to operation.
The present invention compared with prior art, has the following advantages and effect:
1, unit design is reasonable, and integral structure stability is higher;
2, the adjustment structure in angle-regulating block is stable, closely and take up room little;
3, angle-regulating block slides in the base and is easy to adjusting angle, opens with dismounting more convenient;
4, between base and the chair back, only add the impact that angle-regulating block just overcomes chair back bending, be easy to realize the universal of widespread adoption;
5, overcome the bending of the chair back or base itself, avoid the chair back to affect the effect taking space of passenger, driver because of bending.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of seat forward of the present invention;
Fig. 2 is the reverse decomposing schematic representation of seat of the present invention;
Fig. 3 is the structural representation of angle-regulating block in the present invention;
Fig. 4 is the schematic perspective view of angle-regulating block in the present invention;
Fig. 5 is the structural representation of base in the present invention;
Fig. 6 is the structural representation of the chair back in the present invention;
Fig. 7 is the open mode schematic diagram of angle-regulating block in the present invention;
Fig. 8 is the closure state schematic diagram of angle-regulating block in the present invention;
Fig. 9 is the structural representation discharging handle in the present invention;
In figure, base 1, rear portion chute 11, anterior chute 12, lock-bit groove 13, angle-regulating block 2, rear slide shaft 21, advancing slip moving axis 22, regulates handle 23, lock-bit projection 231, release torsion spring 24, rear portion rotor 25, lock-bit sheet 26, lock-bit stage clip 27, anterior shell fragment 28, reseting pressuring spring 29, anterior rotor 210, bearing pin 211, reduction torsion spring 212, release handle 213, the chair back 3, rear lock-bit axle 31, front lock-bit axle 32.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail: as shown in fig. 1, the end back of the body connecting device of a kind of automobile children safety chair of the present invention, comprise the chair back 3 and be arranged on the chair back 3 times and support the base 1 of the chair back 3, the angle-regulating block 2 of arc shape is provided with between described base 1 and the chair back 3, clamping is fixed in the both ends of the angle-regulating block 2 of arc and the bottom of the chair back 3, is provided with the groove corresponding with angle-regulating block 2 in described base 1; At least there is itself bending overcoming the chair back or base, avoid the chair back or base affect because of bending passenger, driver take Space.
As shown in Fig. 1 ~ 9, a kind of end back of the body connecting device of automobile children safety chair, comprising the chair back 3 can be the groove block with hollow contained structure, can on sponge, arrange groove and form the chair back also can be chair of the prior art, can directly adopt automotive seat of the prior art, facilitate selection.
Automotive seat comprise and are arranged on the chair back 3 times and support the base 1 of the chair back 3, base 1 can be bracing frame or support slot, can be that to arrange groove in cuboid corresponding with the shape bottom the chair back 3, be arranged on the bottom of the chair back 3 in the groove of base 1, base 1 can be fixedly connected with the bottom of the chair back 3, such as, adopt welding, detouchable structure also can be adopted to connect, such as, employing bolt is fixed, or direct being contained in base 1 bottom of the chair back 3 is socketed.
Be provided with the angle-regulating block 2 of arc shape between described base 1 and the chair back 3, angle-regulating block 2 entirety is the arcuate structure of sheet, can be that cuboid metal sheet is bent to arc shape and is formed, easy processing and fabricating, and Stability Analysis of Structures.
Clamping is fixed in the both ends of the angle-regulating block 2 of arc and the bottom of the chair back 3, the bottom of the chair back 3 is fixed on the two ends of angle-regulating block 2, cross-tie is carried out to the bottom of the chair back 3 in the two ends of the angle-regulating block 2 of arc, namely, the bottom of dual-side to the chair back 3 of the cuboid metal sheet of bending supports, the chair back 3 and angle-regulating block 2 are fixed together, form the structure of the seesaw plate of bottom arc, when ensureing that the chair back 3 regulates along angle-regulating block 2, shape and the contained structure of the chair back 3 are changeless, passenger or driver ride in the chair back 3 can not affect ride effects because of the change of contained structure in the chair back 3.
The groove corresponding with angle-regulating block 2 is provided with in described base 1.Groove in base 1 is corresponding with the shape of angle-regulating block 2, namely, the groove being provided with arc shape in base 1 is corresponding with angle-regulating block 2, meet the slide control that angle-regulating block 2 carries out mutual alignment in base 1, the cambered surface of the cambered surface that angle-regulating block 2 is formed and base 1 middle slot is tangent, two cambered surfaces also carry out the slip of the formula that contacts with each other each other, make the cambered surface of base 1 middle slot support more stable to the cambered surface of angle-regulating block 2.
The bottom of the described chair back 3 be interspersed with rear lock-bit axle 31 and opposing parallel with rear lock-bit axle 31 before lock-bit axle 32, the solid metal axis body of rear lock-bit axle 31 and front lock-bit axle 32 same structure, diaxon is interted bottom the chair back 3, fixed by the two ends of diaxon and angle-regulating block 2, a plane is formed between parallel diaxon, and then the bottom support ensureing the chair back 3 is in one plane, can not run-off the straight; The plane that parallel rear lock-bit axle 31, front lock-bit axle 32 are formed is rectangular surfaces, by the conversion of the two ends of rectangular surfaces by overlapping with the plane formed bottom the chair back 3, and parallel rear lock-bit axle 31, the clamping corresponding to the two ends of angle-regulating block 2 of front lock-bit axle 32; The chair back 3 is made to be no matter that forward is when placing or oppositely place, all the time overlap in the plane of a rectangular surfaces formation, improve the stability that the chair back 3 is arranged on angle-regulating block 2 two ends, the position of the mutual clamping between adjustable chair-back 3 and base 1, as the forward clamping of the chair back and the reverse clamping of the chair back, the face that the chair back 3 is located is constant all the time.
The lock-bit groove 13 of a row is provided with in described base 1, lock-bit groove 13 is the groove of rectangle and the corresponding clamping in angle-regulating block 2 bottom, the lock-bit groove 13 of one row forms the cuboid that has multiple groove, this cuboid is corresponding with angle-regulating block 2 bottom surface of arc, insert in a lock-bit groove 13 i.e. groove in the projection that arranges of angle-regulating block 2 bottom, just can position angle-regulating block 2 bottom, so arrange multiple lock-bit groove 13 to be arranged in a row the location just angle-regulating block 2 bottom can being carried out different angles, realize the adjustment of angle between angle-regulating block 2 bottom surface and base 1, the chair back 3 also can carry out the adjustment of angle when not changing spatial accommodation.
Described angle-regulating block 2 bottom is provided with and regulates handle 23, handle 23 is regulated to be arranged on the midway location of angle-regulating block 2 bottom, adjustment handle 23 ringwise shape is arranged on the sidepiece of angle-regulating block 2 bottom, the adjustment handle 23 of side midway location is convenient to the sidepiece stress deformation of angle-regulating block 2, and the lock-bit protruding 231 of midway location on the right side of angle-regulating block 2 is inserted in lock-bit groove 13 smoothly.Handle 23 sidepiece is regulated to be fixed with lock-bit projection 231, arbitrary lock-bit groove 13 231 corresponding clampings protruding with lock-bit in described row's lock-bit groove 13, lock-bit projection 231 is corresponding with the groove in lock-bit groove 13, this groove can be the projection of cylinder, cuboid, triangle body or other irregular structures, is plugged on smoothly in lock-bit groove 13 carries out clamping as long as meet lock-bit projection 231.
Handle 23 is regulated to be fixed on the midway location of angle-regulating block 2 right-hand end, upwards pull the lock-bit projection 231 regulating handle 23 just can pull in angle-regulating block 2 to be separated with lock-bit groove 13, then slip angle regulating block 2 makes lock-bit protruding 231 insert in the lock-bit groove 13 of diverse location.Pull the corresponding different lock-bit groove 13 of lock-bit protruding 231 by regulating handle 23 to realize, the continuous change of relative position between angle-regulating block 2 bottom and base 1.
Rear portion chute 11 and anterior chute 12 is provided with in described base 1, rear portion chute 11, anterior chute 12 for cuboid groove be corresponding with the arcuate structure of angle-regulating block 2, therefore cuboid groove is bent into arc carries out correspondence, bottom angle-regulating block 2 a two solid metal axle is interted at rear portion chute 11, in anterior chute 12, slide along the arcwall face formed between angle-regulating block 2 and base 1, the bottom of angle-regulating block 2 is interspersed with rear slide shaft 21 and advancing slip moving axis 22, described rear slide shaft 21 correspondence is arranged in rear portion chute 11, advancing slip moving axis 22 correspondence is arranged in anterior chute 12, by rear portion chute 11, advancing slip moving axis 22, rear slide shaft 21, advancing slip moving axis 22 are supported, make to be limited in base 1 bottom angle-regulating block 2, ensure that the carrying out of the orbitally stable formed along rear portion chute 11, advancing slip moving axis 22 between angle-regulating block 2 and base 1 slides.Two chutes corresponding with front and back position bottom angle-regulating block 2 are provided with in base 1, slided in rear portion chute 11, anterior chute 12 by rear slide shaft 21, advancing slip moving axis 22, ensure the slip that angle-regulating block 2 is stable in base 1 can not detach base 1.
The rear end of described angle-regulating block 2 is hinged with rear portion rotor 25, rear portion rotor 25 is the cylinder of sheet, arrange at rear portion rotor 25 and hook that the opening of shape is corresponding with rear lock-bit axle 31 carries out clamping, the jointed shaft of rear portion rotor 25 is provided with release torsion spring 24, release torsion spring 24 is spring bodies of v shape, and release torsion spring 24 is located between rear portion rotor 25 and angle-regulating block 2; Release torsion spring 24 is conflicted on the hook shape opening and angle-regulating block 2 left end of rear portion rotor 25, and the hook shape opening that release torsion spring 24 withstands rear portion rotor 25 all the time makes hook shape opening open, and after meeting, lock-bit axle 31 can be put at any time and wherein carry out clamping.
Be provided with in rear portion rotor 25 and hook and the corresponding clamping of rear lock-bit axle 31, the rear portion of the chair back 3 is fixed on the rear portion of angle-regulating block 2, drive the chair back 3 rear portion to move by the change of angle-regulating block 2 position, realize the adjustment of angle position between the chair back 3 and base 1.
The rear end of described angle-regulating block 2 is fixed with lock-bit stage clip 27, and lock-bit stage clip 27 is cylindrical spring, and lock-bit stage clip 27 all the time conflict lock-bit sheet 26 inserts in the hollow cylinder of rear portion rotor 25.Lock-bit sheet 26 pairs of rear portion rotors 25 are positioned.
Lock-bit stage clip 27 is fixed with lock-bit sheet 26, lock-bit sheet 26 can intert in rear portion rotor 25; Rear portion rotor 25 be circumferentially provided with the hollow cylinder corresponding with lock-bit sheet 26, lock-bit sheet 26 is solid metal cylinder, is plugged on by solid metal cylinder in the hollow cylinder of rear portion rotor 25, make rear portion rotor 25 to fixing; Multiple hollow cylinder is circumferentially set at rear portion rotor 25, lock-bit sheet 26 is interted and just can to position the hook shape aperture position of rear portion rotor 25 in the hollow cylinder of different circumferential position.
Such as: when being fixedly connected with rear lock-bit axle 31 in rear portion rotor 25, lock-bit sheet 26 is inserted in rear portion rotor 25 avoids rear lock-bit axle 31 to depart from rear portion rotor 25, ensures that clamping is fixed at angle-regulating block 2 rear portion and the chair back 3 rear portion; When rear portion rotor 25 is in open mode, lock-bit sheet 26 is inserted in rear portion rotor 25 avoids rear lock-bit axle 31 to close, and after ensureing, lock-bit axle 31 can enter in rear portion rotor 25 at any time and be fixed clamping.
The front end of described angle-regulating block 2 is hinged with anterior rotor 210, anterior rotor 210 is sheet cylinder, anterior rotor 210 is provided with the opening hooking shape, the hook shape opening of anterior rotor 210 is relative with the opening of rear portion rotor 25, correspondingly with front lock-bit axle 32 can carry out clamping in the hook shape opening of anterior rotor 210; The jointed shaft of anterior rotor 210 is provided with retracing spring 212, retracing spring 212 is the spring body of v shape, retracing spring 212 is located between anterior rotor 210 and angle-regulating block 2, namely retracing spring 212 is located between angle-regulating block 2 right-hand member and anterior rotor 210, make the hook shape opening of anterior rotor 210 all the time upwards, before meeting, lock-bit axle 32 can enter at any time to hook in shape opening and carry out clamping; ; Anterior rotor 210 is provided with and hooks and the corresponding clamping of front lock-bit axle 32, the front portion of the chair back 3 is fixed on the front portion of angle-regulating block 2, drives the chair back 3 front portion mobile by the variation of angle-regulating block 2 position.
The front end of described angle-regulating block 2 is fixed with anterior shell fragment 28, and anterior shell fragment 28 is oval or rectangular-shaped or column, and anterior shell fragment 28 is fixed with reseting pressuring spring 29, and anterior shell fragment 28 can be pressed and be touched on anterior rotor 210; Reseting pressuring spring 29 is hollow cylinder shape spring, reseting pressuring spring 29 upwards contacts anterior shell fragment 28 all the time, when being fixedly connected with front lock-bit axle 32 in anterior rotor 210, anterior shell fragment 28 pressure touch and avoid under the hook mouth of anterior rotor 210 before lock-bit axle 32 depart from anterior rotor 210, ensure the anterior clamping fixing with the chair back 3 front portion of angle-regulating block 2; When current lock-bit axle 32 leaves anterior rotor 210, anterior shell fragment 28 is reset spring 29 jack-up, anterior shell fragment 28 is pressed to be touched in the hook mouth of anterior rotor 210, simultaneously, front lock-bit axle 32 ejects anterior rotor 210, and before ensureing, lock-bit axle 32 can be pressed tactile anterior shell fragment 28 to enter in anterior rotor 210 at any time and is fixed clamping.
The rear end of described angle-regulating block 2 is provided with lock-bit sheet 26, front end is provided with bearing pin 211, and bearing pin 211 is fixed on the anterior rotor 210 of angle-regulating block 2, and lock-bit sheet 26 and bearing pin 211 are provided with release handle 213; Release handle 213 is strip or rope body, the bottom of the left end pulling lock-bit sheet 26 of release handle 213 moves downward, lock-bit sheet 26 is made to leave the hollow cylinder of rear portion rotor 25, the hook shape opening of rear portion rotor 25 is opened, bearing pin 211 is fixed on anterior rotor 210, release handle 213 right part makes the hook shape opening of anterior rotor 210 open by pulling bearing pin 211, rear lock-bit axle 31 now in the chair back 3, front lock-bit axle 32 just can leave the two ends of angle-regulating block 2 smoothly, realize the dismounting between the chair back 3 and angle-regulating block 2.
The lock body stage clip 27 under lock-bit sheet 26 and the bearing pin 211 on anterior rotor 210 is pulled by release handle 213, make the rear lock-bit axle 31 in rear portion rotor 25 and anterior rotor 210, front lock-bit axle 32 detaches rear portion rotor 25 and anterior rotor 210, by pulling release handle 213 just to separate angle-regulating block 2 and the chair back 3, be easy to operation.
By foregoing description, those skilled in the art can implement.
Above content described in this specification sheets is only to structure example of the present invention explanation; And the parts of the present invention title of getting also can be different, all equivalences of doing according to structure, feature and the principle described in inventional idea of the present invention or simple change, be included in the protection domain of patent of the present invention.
Claims (10)
1. the end back of the body connecting device of an automobile children safety chair, comprise the chair back and support the base of the chair back under being arranged on the chair back, it is characterized in that: the angle-regulating block being provided with arc between described base and the chair back, clamping is fixed in the angle-regulating block both ends of arc and the bottom of the chair back, is provided with the groove corresponding with angle-regulating block in described base.
2. connecting device is carried on the back at the end of automobile children safety chair according to claim 1, it is characterized in that: the bottom of the described chair back be interspersed with rear lock-bit axle and opposing parallel with rear lock-bit axle before lock-bit axle, parallel rear lock-bit axle, the clamping corresponding to the two ends of angle-regulating block of front lock-bit axle.
3. according to claim 1 or 2, connecting device is carried on the back at the end of automobile children safety chair, and it is characterized in that: be provided with at least two lock-bit grooves in described base, the arbitrary lock-bit groove in lock-bit groove is corresponding with angle-regulating block bottom.
4. connecting device is carried on the back at the end of automobile children safety chair according to claim 3, it is characterized in that: described angle-regulating block bottom is provided with adjustment handle, hand side is regulated to be fixed with lock-bit projection, the corresponding clamping protruding with lock-bit of the arbitrary lock-bit groove in described at least two lock-bit grooves.
5. according to claim 1 or 2, connecting device is carried on the back at the end of automobile children safety chair, it is characterized in that: in described base, be provided with rear portion chute and anterior chute, the bottom of angle-regulating block is interspersed with rear slide shaft and advancing slip moving axis, described rear slide shaft correspondence is arranged in the chute of rear portion, and advancing slip moving axis correspondence is arranged in anterior chute.
6. according to claim 1 or 2, connecting device is carried on the back at the end of automobile children safety chair, it is characterized in that: the rear end of described angle-regulating block is hinged with rear portion rotor, the jointed shaft of rear portion rotor is provided with release torsion spring, and release torsion spring is located between rear portion rotor and angle-regulating block.
7. connecting device is carried on the back at the end of automobile children safety chair according to claim 6, it is characterized in that: the rear end of described angle-regulating block is fixed with lock-bit stage clip, lock-bit stage clip is fixed with lock-bit sheet, and lock-bit sheet can intert in the rotor of rear portion.
8. according to claim 1 or 2, connecting device is carried on the back at the end of automobile children safety chair, it is characterized in that: the front end of described angle-regulating block is hinged with anterior rotor, the jointed shaft of anterior rotor is provided with retracing spring, and retracing spring is located between anterior rotor and angle-regulating block.
9. connecting device is carried on the back at the end of automobile children safety chair according to claim 8, and it is characterized in that: the front end of described angle-regulating block is fixed with anterior shell fragment, and anterior shell fragment is fixed with reseting pressuring spring, anterior shell fragment can be pressed and be touched on anterior rotor.
10. according to claim 1 or 2, connecting device is carried on the back at the end of automobile children safety chair, it is characterized in that: the rear end of described angle-regulating block is provided with lock-bit sheet, front end is provided with bearing pin, bearing pin is fixed on the anterior rotor of angle-regulating block, and lock-bit sheet and bearing pin are provided with release handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440754.3A CN105015371B (en) | 2015-07-24 | 2015-07-24 | Bottom and back connecting device of automobile children safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440754.3A CN105015371B (en) | 2015-07-24 | 2015-07-24 | Bottom and back connecting device of automobile children safety seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105015371A true CN105015371A (en) | 2015-11-04 |
| CN105015371B CN105015371B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440754.3A Active CN105015371B (en) | 2015-07-24 | 2015-07-24 | Bottom and back connecting device of automobile children safety seat |
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| CN (1) | CN105015371B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116279A (en) * | 2018-02-05 | 2018-06-05 | 安徽永驰婴童安全科技有限公司 | Height of headrest adjusting mechanism and child safety seat |
| CN109222467A (en) * | 2018-10-18 | 2019-01-18 | 蒙城县金万美智能家居有限公司 | A kind of seat with lock function convenient for folding |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021106522U1 (en) * | 2021-11-30 | 2022-03-03 | Cybex Gmbh | Child seat base for accommodating a seat element |
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| CN202541366U (en) * | 2012-04-26 | 2012-11-21 | 江苏幸运宝贝安全装置制造有限公司 | Reversing dead lock mechanism of vehicle-mounted children automobile safety restraint system |
| CN103568891A (en) * | 2012-08-03 | 2014-02-12 | 明门香港股份有限公司 | Base of infant safety carrier |
| CN203211135U (en) * | 2013-04-08 | 2013-09-25 | 宁波中哲汽车安全系统有限公司 | Child safety seat back angle adjusting structure |
| CN204020626U (en) * | 2014-08-08 | 2014-12-17 | 麦克英孚(宁波)婴童用品有限公司 | The angle adjusting mechanism of child's safety seat for vehicle |
| CN204895202U (en) * | 2015-07-24 | 2015-12-23 | 杭州龙生儿童用品有限公司 | End back of body connecting device of automobile children safety seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116279A (en) * | 2018-02-05 | 2018-06-05 | 安徽永驰婴童安全科技有限公司 | Height of headrest adjusting mechanism and child safety seat |
| CN109222467A (en) * | 2018-10-18 | 2019-01-18 | 蒙城县金万美智能家居有限公司 | A kind of seat with lock function convenient for folding |
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