CN203698016U - Safety seat of child automobile - Google Patents

Safety seat of child automobile Download PDF

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Publication number
CN203698016U
CN203698016U CN201420009129.4U CN201420009129U CN203698016U CN 203698016 U CN203698016 U CN 203698016U CN 201420009129 U CN201420009129 U CN 201420009129U CN 203698016 U CN203698016 U CN 203698016U
Authority
CN
China
Prior art keywords
base
isofix
limiting stopper
car
ratchet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420009129.4U
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Chinese (zh)
Inventor
张有才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodbaby Child Products Co Ltd
Original Assignee
Goodbaby Child Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goodbaby Child Products Co Ltd filed Critical Goodbaby Child Products Co Ltd
Priority to CN201420009129.4U priority Critical patent/CN203698016U/en
Application granted granted Critical
Publication of CN203698016U publication Critical patent/CN203698016U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a safety seat of a child automobile. The safety seat of the child automobile comprises a base, a seat installed on the base and an ISOFIX capable of horizontally and telescopically connected onto the base and used for connecting the safety seat of the child automobile with an automobile seat. The safety seat of the child automobile is characterized by further comprising a limiting mechanism for limiting the relative position of the ISOFIX and the base. When the ISOFIX is in a longest extension state relative to the base, a locking mechanism of the ISOFIX is locked, and the limiting mechanism and an unlocking mechanism unlocked by the locking mechanism are controlled. By adopting the technical scheme, the safety seat of the child automobile prevents retraction of the ISOFIX extending out of the base to be connected with the automobile seat through the locking mechanism, enable installing actions to be simple and convenient, meanwhile controls unlocking of the locking mechanism and the limiting mechanism through the unlocking mechanism, and parts for the whole safety seat of the child automobile are decreased.

Description

Safety chair seats of car for children
Technical field
the utility model relates to a kind of safety chair seats of car for children.
Background technology
safety chair seats of car for children comprises base and is arranged on the seat on base.For make between safety chair seats of car for children and car seat be connected simpler and firm, increasing safety chair seats of car for children choice for use ISOFIX(International Standardization Organization anchor fitting).In prior art, ISOFIX generally relatively base be telescopically arranged on the base of safety chair seats of car for children, ISOFIX has the state of stretching out and retracted state.On base, be also provided with ISOFIX is locked in to the stop gear of retracted state and drives the driver train of ISOFIX protuberate basic unit.In the time that safety chair seats of car for children is connected with car seat, release stop gear, under the effect of driver train, ISOFIX protuberate basic unit, in the time that ISOFIX is connected with the ISOFIX interface on car seat, ISOFIX can be subject to making the power of its retraction, owing to there is no the restriction of stop gear, ISOFIX is easy to retraction, affects the connecting moves between itself and car seat.
Summary of the invention
in order to address the above problem, the purpose of this utility model is to provide a kind of safety chair seats of car for children.
in order to reach above object, the technical solution adopted in the utility model is: a kind of safety chair seats of car for children, it comprises base, be arranged on seat on base, can be connected in the ISOFIX on base and for safety chair seats of car for children is connected with car seat elasticly, it also comprise the stop gear of relative position between restriction ISOFIX and base, when ISOFIX in the time that relative base stretches out long status, lock ISOFIX lockout mechanism, control the release mechanism of stop gear and lockout mechanism release.Fore-and-aft direction in the application is according to the definition of use habit under normal circumstances of safety chair seats of car for children, and after safety chair seats of car for children is connected with car seat, automobile head direction is front, after tailstock direction is in contrast.
further, lockout mechanism comprises the locating part that is fixedly connected with ISOFIX, be rotatably connected on base and have the position-limited trough being connected separatably with locating part limiting stopper, be arranged on base and to limiting stopper and apply the first spring that power makes position-limited trough be connected with locating part, in the time that lockout mechanism locks, ISOFIX stretches out long status in relative base, and locating part is connected with position-limited trough, in the time of lockout mechanism release, locating part and position-limited trough are separated.
further, stop gear comprises the unidirectional tooth bar that is fixedly connected with ISOFIX, rotate the second spring that is arranged on ratchet on base and that engage separatably with unidirectional tooth bar, ISOFIX is applied power and made it have the trend that relative base stretches out backward, in the time that stop gear locks, ratchet is meshed with unidirectional tooth bar, in the time of stop gear release, ratchet and unidirectional tooth bar are separated.
further, one end of the second spring is connected with locating part, and the other end is connected with base.
further, release mechanism comprises the operating parts being connected to movably on base, operating parts has a jacking block, limiting stopper has at least two control positioies of the locking and unlocking, when limiting stopper is in the time locking control position, lockout mechanism locking, when limiting stopper is during at unlocking position, lockout mechanism release; Release mechanism has at least two mode of operations, and when release mechanism is during in release position, limiting stopper is positioned at locking control position, and when release mechanism is during at the first mode of operation, jacking block and limiting stopper offset and promote limiting stopper to unlocking position.
further, one end of operating parts and ratchet is removable and be connected rotationally, release mechanism has at least three mode of operations, when release mechanism is during in release position, limiting stopper is positioned at locking control position, ratchet is meshed with unidirectional tooth bar, when release mechanism is during at the second mode of operation, limiting stopper is positioned at locking control position, ratchet and unidirectional tooth bar are separated, when release mechanism is during at the first mode of operation, jacking block and limiting stopper offset and promote limiting stopper to unlocking position, and ratchet and unidirectional tooth bar are separated.
further, the other end of ratchet is meshed with unidirectional tooth bar, and the middle part of ratchet rotates and is connected with base.
owing to adopting technique scheme, the utility model safety chair seats of car for children, retraction while preventing from being connected with car seat after ISOFIX protuberate basic unit by lockout mechanism is set, make the installation action of safety chair seats of car for children more simple and convenient, and control the release of lockout mechanism and stop gear by release mechanism simultaneously, easy to operate, reduce the parts of whole safety chair seats of car for children.
Accompanying drawing explanation
what accompanying drawing 1 was the utility model safety chair seats of car for children looks up structural representation, and wherein ISOFIX is in the short status of relative base extension elongation, and release mechanism is in release position, and stop gear is in the lock state;
accompanying drawing 2 is the side-looking structural representation of the utility model safety chair seats of car for children, and wherein ISOFIX is in the short status of relative base extension elongation, and release mechanism is in release position, and stop gear is in the lock state;
what accompanying drawing 3 was the utility model safety chair seats of car for children looks up structural representation, and wherein ISOFIX is in the short status of relative base extension elongation, and release mechanism is in the second mode of operation, and stop gear is in released state;
what accompanying drawing 4 was the utility model safety chair seats of car for children looks up structural representation, and wherein ISOFIX is in the long status of relative base extension elongation, and release mechanism is in release position, and stop gear is in the lock state, and lockout mechanism is in the lock state;
accompanying drawing 5 is the side-looking structural representation of the utility model safety chair seats of car for children, and wherein ISOFIX is in the long status of relative base extension elongation, and release mechanism is in release position, and stop gear is in the lock state, and lockout mechanism is in the lock state;
what accompanying drawing 6 was the utility model safety chair seats of car for children looks up structural representation, wherein ISOFIX is in the long status of relative base extension elongation,, release mechanism is in the first mode of operation state stop gear in released state, and lockout mechanism is in released state;
accompanying drawing 7 is the side-looking structural representation of the utility model safety chair seats of car for children, and wherein ISOFIX is in the long status of relative base extension elongation, and release mechanism is in the first mode of operation, and stop gear is in released state, and lockout mechanism is in released state.
number in the figure is:
1, operating parts; 2, unidirectional tooth bar; 3, sliding tube; 4, fixed support; 5, ratchet; 6, locating part; 7, position-limited trough; 8, base; 9, seat; 10, connecting element; 11, limiting stopper; 12, ISOFIX; 13, the first spring; 14, the second spring; 15, jacking block.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
embodiment mono-
structural representation from accompanying drawing 1 to accompanying drawing 7 can be found out, the utility model provides safety chair seats of car for children, and it comprises base 8, be arranged on seat 9 on base 8, can be connected on base 8 and in the time that relative base 8 stretches out long status, lock the release mechanism of lockout mechanism, control stop gear and the lockout mechanism release of ISOFIX 12 for the stop gear of relative position between ISOFIX 12, restriction ISOFIX 12 that safety chair seats of car for children is connected with car seat and base 8, as ISOFIX 12 elasticly.
on base 8 in this city embodiment, be fixedly connected with fixed support 4, fixed support 4 can be connected movably forward and backward with a sliding tube 3, and ISOFIX 12 is fixedly connected on the rear portion of this sliding tube 3.
lockout mechanism comprises the locating part 6 that is fixedly connected with ISOFIX 12, be rotatably connected on base 8 and have the position-limited trough 7 being connected separatably with locating part 6 limiting stopper 11, be arranged on base 8 and to limiting stopper 11 and apply the first spring 13 that power makes position-limited trough 7 be connected with locating part 6, in the time that lockout mechanism locks, ISOFIX 12 stretches out long status in relative base 8, and locating part 6 is connected with position-limited trough 7, in the time of lockout mechanism release, locating part 6 is separated with position-limited trough 7.In the present embodiment, locating part 6 is rod-shaped member, is fixedly connected on sliding tube 3, is fixedly connected with a connecting element 10 on fixed support 4, and limiting stopper 11 is rotatably connected on this connecting element 10.
limiting stopper 11 has two control positioies of the locking and unlocking, when limiting stopper 11 is in locking when control position, and lockout mechanism locking, when limiting stopper 11 is during at unlocking position, lockout mechanism release.It should be noted that, relation between control position and the mode of operation of lockout mechanism at above-mentioned limiting stopper 11 places, to stretch out in relative base 8 at ISOFIX 12 under the prerequisite of long status to be described, because ISOFIX and locating part 6 fix, if ISOFIX 12 does not stretch out long status in relative base 8,6 of locating parts do not reach the position at limiting stopper 11 places, even if now limiting stopper 11 is at locking control position, locating part 6 remains with position-limited trough 7 state being separated.
the first spring 13 is stage clip, and when limiting stopper 11 is in locking when control position, the first spring 13 is release position, and when limiting stopper 11 is during at unlocking position, the first spring 13 is compressive state.
stop gear comprises the unidirectional tooth bar 2 that is fixedly connected with ISOFIX 12, rotate the second spring 14 that is arranged on ratchet 5 on base 8 and that engage separatably with unidirectional tooth bar 2, ISOFIX 12 is applied power and made it have the trend that relative base 8 stretches out backward, in the time that stop gear locks, ratchet 5 is meshed with unidirectional tooth bar 2, in the time of stop gear release, ratchet 5 is separated with unidirectional tooth bar 2.Unidirectional tooth bar 2 in the present embodiment is fixedly connected on sliding tube 3.According to the one-way movement principle of unidirectional rack ratchet mechanism, the structure that the stop gear in the present embodiment adopts make its effect of playing have two: one, in the time of ISOFIX 12 retraction base, the effect of locking ISOFIX, prevents that ISOFIX 12 from stretching out backward; Two, to after ISOFIX 12 is connected with car seat, engage to regulate the position between safety chair seats of car for children and car seat with the diverse location of unidirectional tooth bar 2 by ratchet 5.
one end of the second spring 14 is connected with locating part 6, and the other end is connected with base 8.The second spring 14 is extension spring, and when ISOFIX 12 is in the time that relative base 8 stretches out long status, the second spring 14 is in release position, and when ISOFIX 12 is not or not the time that relative base 8 stretches out long status, the second spring 14 is in extended state.
one end of operating parts 1 and ratchet 5 is removable and be connected rotationally, and the other end of ratchet 5 is meshed with unidirectional tooth bar 2, and the middle part of ratchet 5 rotates and is connected with base 8.
release mechanism comprises the operating parts 1 that can be connected to movably forward and backward on base 8, operating parts 1 has a jacking block 15, release mechanism has three mode of operations, when release mechanism is during in release position, limiting stopper 11 is positioned at locking control position, ratchet 5 is meshed with unidirectional tooth bar 2, when release mechanism is during at the second mode of operation, limiting stopper 11 is positioned at locking control position, ratchet 5 is separated with unidirectional tooth bar 2, when release mechanism is during at the first mode of operation, jacking block 15 offsets and promotes limiting stopper 11 to unlocking position with limiting stopper 11, ratchet 5 is separated with unidirectional tooth bar 2.
working process:
iSOFIX 12 is in the time of short status of extension elongation, and ratchet 5 locks unidirectional tooth bar 2, the second springs 14 in tension, and locating part 6 is in the position away from limiting stopper 11, as shown in Figures 1 and 2, promote backward operating parts 1, make release mechanism in the second mode of operation, drive ratchet 5 to rotate, ratchet 5 and unidirectional tooth bar 2 are separated, stop gear release, as shown in Figure 3, under the effect of the second spring 14, sliding tube 3 moves backward, and ISOFIX 12 moves to backward relative base 8 and stretches out long status, and meanwhile, locating part 6 moves to limiting stopper 11 positions and is connected with position-limited trough 7, and lockout mechanism locking, as shown in accompanying drawing 4 and accompanying drawing 5, after ISOFIX 12 is connected with the communication port on automotive seat, need to regulate the position between safety chair seats of car for children and car seat, now need lockout mechanism release, promoting backward operating parts 1 makes release mechanism in the first mode of operation, operating parts 1 continues on the basis in the second control position at release mechanism to move backward, jacking block 15 pushes against limiting stopper 11 and promotes limiting stopper 11 and turns to unlocked position, position-limited trough 7 and locating part 6 are separated, as shown in accompanying drawing 6 and accompanying drawing 7, thereby ISOFIX 12 can bounce back forward, engage to regulate the position between safety chair seats of car for children and car seat with the diverse location of unidirectional tooth bar 2 by ratchet 5.It should be noted that, when release mechanism is during in the first mode of operation, between ratchet 5 and unidirectional tooth bar 2, also can depart from, but do not affect the feature operation of whole device, when locating part 6 departs from position-limited trough 7, can decontrol operating parts and make release mechanism in release position when ISOFIX 12 bounces back to, engage to regulate the position between safety chair seats of car for children and car seat by ratchet 5 with the diverse location of unidirectional tooth bar 2.
embodiment bis-
the present embodiment is only with the difference of embodiment mono-: an end of ratchet 5 rotates and is connected with operating parts 1, and the middle part of ratchet 5 is removable with base 8 and be connected rotationally.
embodiment tri-
the difference of the present embodiment and embodiment mono-is only: limiting stopper 11 is connected on base 8 movably.
embodiment tetra-
the difference of the present embodiment and embodiment mono-is only: operating parts 1 is rotatably connected on base 8.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.

Claims (7)

1. a safety chair seats of car for children, it comprises base (8), be arranged on the seat (9) on described base (8), can be connected in the ISOFIX(12 of described base (8) above and for described safety chair seats of car for children is connected with car seat) elasticly, it is characterized in that: it also comprises the described ISOFIX(12 of restriction) and base (8) between the stop gear of relative position, as described ISOFIX(12) in the time that relative base (8) stretches out long status, lock described ISOFIX(12) lockout mechanism, control the release mechanism of described stop gear and lockout mechanism release.
2. safety chair seats of car for children according to claim 1, it is characterized in that: described lockout mechanism comprises and described ISOFIX(12) locating part (6) that is fixedly connected, be rotatably connected on described base (8) and go up and have the limiting stopper (11) of the position-limited trough (7) being connected separatably with described locating part (6), be arranged on the first spring (13) that base (8) is upper and to described limiting stopper (11) power of applying, position-limited trough (7) is connected with locating part (6), in the time that described lockout mechanism locks, described ISOFIX(12) stretch out long status in relative base (8), and described locating part (6) is connected with position-limited trough (7), in the time of described lockout mechanism release, described locating part (6) is separated with position-limited trough (7).
3. safety chair seats of car for children according to claim 1 and 2, it is characterized in that: described stop gear comprises and described ISOFIX(12) the unidirectional tooth bar (2) that is fixedly connected, rotation is arranged on ratchet (5) on base (8) and that engage separatably with described unidirectional tooth bar (2), to described ISOFIX(12) power of applying makes it have second spring (14) of the trend that relative base (8) stretches out backward, in the time that described stop gear locks, described ratchet (5) is meshed with unidirectional tooth bar (2), in the time of described stop gear release, described ratchet (5) is separated with unidirectional tooth bar (2).
4. safety chair seats of car for children according to claim 3, is characterized in that: one end of described the second spring (14) is connected with locating part (6), and the other end is connected with described base (8).
5. safety chair seats of car for children according to claim 2, it is characterized in that: described release mechanism comprises the operating parts (1) being connected to movably on described base (8), described operating parts (1) has a jacking block (15), described limiting stopper (11) has at least two control positioies of the locking and unlocking, when described limiting stopper (11) is in the time locking control position, described lockout mechanism locking, when described limiting stopper (11) is during at unlocking position, described lockout mechanism release; Described release mechanism has at least two mode of operations, when described release mechanism is during in release position, described limiting stopper (11) is positioned at locking control position, when described release mechanism is during at the first mode of operation, described jacking block (15) offsets and promotes limiting stopper (11) to unlocking position with limiting stopper (11).
6. safety chair seats of car for children according to claim 5, it is characterized in that: described operating parts (1) is removable with an end of ratchet (5) and be connected rotationally, described release mechanism has at least three mode of operations, when described release mechanism is during in release position, described limiting stopper (11) is positioned at locking control position, described ratchet (5) is meshed with unidirectional tooth bar (2), when described release mechanism is during at the second mode of operation, described limiting stopper (11) is positioned at locking control position, ratchet (5) is separated with unidirectional tooth bar (2), when described release mechanism is during at the first mode of operation, described jacking block (15) offsets and promotes limiting stopper (11) to unlocking position with limiting stopper (11), ratchet (5) is separated with unidirectional tooth bar (2).
7. safety chair seats of car for children according to claim 6, is characterized in that: the other end of described ratchet (5) is meshed with unidirectional tooth bar (2), and the middle part of described ratchet (5) rotates and is connected with base (8).
CN201420009129.4U 2014-01-07 2014-01-07 Safety seat of child automobile Expired - Fee Related CN203698016U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420009129.4U CN203698016U (en) 2014-01-07 2014-01-07 Safety seat of child automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420009129.4U CN203698016U (en) 2014-01-07 2014-01-07 Safety seat of child automobile

Publications (1)

Publication Number Publication Date
CN203698016U true CN203698016U (en) 2014-07-09

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518501A (en) * 2013-07-19 2015-03-25 Wonderland Nursery Goods Safety seat adjusting mechanism
CN104670047A (en) * 2014-12-24 2015-06-03 好孩子儿童用品有限公司 Car safety child seat
CN104709126A (en) * 2015-02-12 2015-06-17 王建新 Child safety seat and mounting method
CN105946638A (en) * 2016-05-25 2016-09-21 清华大学苏州汽车研究院(相城) ISOFIX regulating device for child safety seat and child safety seat
CN106080308A (en) * 2016-07-04 2016-11-09 崔东辉 A kind of ISOFIX system of child's safety seat for vehicle
CN106740311A (en) * 2017-01-09 2017-05-31 苏州纪宝儿童用品有限公司 One key tripper of children's seat
CN107199922A (en) * 2016-03-16 2017-09-26 珠海阳光儿童用品有限公司 Head rest adjusting device, seat main body and seat
CN107310435A (en) * 2017-06-29 2017-11-03 山东理工大学 A kind of automobile children safety chair
CN108001308A (en) * 2017-12-19 2018-05-08 郑州贝欧科儿童用品股份有限公司 Safety seat and pedestal engaging support mechanism
CN108528290A (en) * 2017-03-03 2018-09-14 明门瑞士股份有限公司 Support base for child safety seat

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518501A (en) * 2013-07-19 2015-03-25 Wonderland Nursery Goods Safety seat adjusting mechanism
GB2518501B (en) * 2013-07-19 2019-08-14 Wonderland Switzerland Ag Safety seat adjusting mechanism
CN104670047A (en) * 2014-12-24 2015-06-03 好孩子儿童用品有限公司 Car safety child seat
CN104709126B (en) * 2015-02-12 2017-05-31 王建新 A kind of child safety seat and installation method
CN104709126A (en) * 2015-02-12 2015-06-17 王建新 Child safety seat and mounting method
CN107199922A (en) * 2016-03-16 2017-09-26 珠海阳光儿童用品有限公司 Head rest adjusting device, seat main body and seat
CN105946638A (en) * 2016-05-25 2016-09-21 清华大学苏州汽车研究院(相城) ISOFIX regulating device for child safety seat and child safety seat
CN106080308A (en) * 2016-07-04 2016-11-09 崔东辉 A kind of ISOFIX system of child's safety seat for vehicle
CN106740311A (en) * 2017-01-09 2017-05-31 苏州纪宝儿童用品有限公司 One key tripper of children's seat
CN106740311B (en) * 2017-01-09 2019-11-29 苏州纪宝儿童用品有限公司 One key tripper of children's seat
CN108528290A (en) * 2017-03-03 2018-09-14 明门瑞士股份有限公司 Support base for child safety seat
CN107310435A (en) * 2017-06-29 2017-11-03 山东理工大学 A kind of automobile children safety chair
CN108001308A (en) * 2017-12-19 2018-05-08 郑州贝欧科儿童用品股份有限公司 Safety seat and pedestal engaging support mechanism

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

Granted publication date: 20140709

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