CN204383223U

CN204383223U - A kind of automobile children safety chair

Info

Publication number: CN204383223U
Application number: CN201520024877.4U
Authority: CN
Inventors: 姜敏; 王文权; 聂宏伟
Original assignee: Yanan University
Current assignee: Yanan University
Priority date: 2015-01-14
Filing date: 2015-01-14
Publication date: 2015-06-10
Anticipated expiration: 2025-01-14

Abstract

The utility model discloses a kind of automobile children safety chair; extend one can be looped through children head in the headrest both sides of seat and support the buffering ring bar of protection in front; the safety of described buffering ring bar energy appropriateness constraint child protection by anchor fitting; described anchor fitting is with mutual corresponding engagement and the component of unidirectional rotation controls the down constraint action of buffering ring bar; allow children have suitable activity space, the safety of children's ride-on automobile can be taken into account again simultaneously.

Description

A kind of automobile children safety chair

Technical field

The utility model relates to a kind of automobile children safety chair.

Background technology

Automobile children safety chair is that one ties up on car seat, has constraint equipment, only also when getting into an accident, can restrain children with safing seat for children's ride-on.Child safety seat general is at present in the design of safety strap, still adopt the safety strap of flat belt body shape, utilize safety strap winding to locate at children front belly, not only in moulding unsightly, simultaneously another children have bound sensation, cause children cannot sitting at safety seat; And when running into large external force collision, it is not good that flat safety strap ties up Shu Gaodu, easily causes neck of child to hurt.

Utility model content

For solving the technological deficiency existed in prior art, the technical solution of the utility model is:

A kind of automobile children safety chair, it is characterized in that, extend one in the pivot joint of headrest both sides can be looped through children head and support the buffering ring bar of protection in front, anchor fitting is established between the headrest of described buffering ring bar and described safety seat, described anchor fitting comprises: the pivot connecting seat being arranged on described headrest side, be provided with circular tooth part at described pivot connecting seat lateral surface, central authorities' extension is provided with the embedding bar that has thread segment; In the engagement seats that described buffering ring pole pair answers described pivot connecting seat place to arrange, described engagement seats central authorities are provided with the embedding bar that a perforation correspondence wears pivot connecting seat, the circular tooth part place of the corresponding pivot connecting seat of described engagement seats is also provided with circular tooth part, described two circular tooth parts are the engagement of unidirectional rotation, and outside described engagement seats, central authorities are provided with a room toward in; Corresponding described room is embedded the elastic component put, and establishes part to coordinate described elastic component is fixed in described room by thread segment and a spiral shell of described embedding bar.

Described anchor fitting is assembled at the two ends place of the headrest both sides corresponding pivot joint buffering ring bar of described safety seat respectively, also can at the described anchor fitting of monolateral assembling, and another side is then pivot joint state.

Compared with prior art, the beneficial effects of the utility model are: the automobile children safety chair anchor fitting that the utility model adopts, and can children be allowed to have suitable activity space by appropriateness constraint buffering ring bar, can ensure again the safety of children's ride-on automobile simultaneously.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of the safety chair seats of car for children that the utility model adopts.

Fig. 2 is the decomposing schematic representation of the safety chair seats of car for children that the utility model adopts.

Fig. 3 is the usage operation schematic diagram one of the safety chair seats of car for children that the utility model adopts.

Fig. 4 is the usage operation schematic diagram two of the safety chair seats of car for children that the utility model adopts.

Fig. 5 is the usage operation cross-sectional schematic one of the safety chair seats of car for children that the utility model adopts.

Fig. 6 is the usage operation cross-sectional schematic two of the safety chair seats of car for children that the utility model adopts.

Detailed description of the invention

Please refer to Fig. 1 to Fig. 2; child safety seat 1 of the present utility model extends one in the headrest 11 both sides pivot joint and can be looped through children head and support the buffering ring bar 2 of protection in front; establish anchor fitting 3 appropriateness to fetter child protection between the headrest 11 of buffering ring bar 2 and safety seat 1, anchor fitting 3 comprises:

At least pivot connecting seat 31 is provided with in side at the headrest 11, circular tooth part 311 is provided with at pivot connecting seat 31 lateral surface, central authorities' extension is provided with the embedding bar 312 that has thread segment 313, engagement seats 32 is provided with again at buffering ring bar 2 corresponding pivot connecting seat 31 place, engagement seats 32 central authorities are provided with the embedding bar 312 that perforation 321 correspondence wears pivot connecting seat 31, circular tooth part 311 place of the corresponding pivot connecting seat 31 of engagement seats 32 is also provided with circular tooth part 322, two circular tooth parts 311, 322 in the engagement of unidirectional rotation, outside engagement seats 32, central authorities are provided with room 323 correspondence toward in and are embedded an elastic component 33, establishing part 34 to coordinate by embedding bar 32 thread segment 313 with a spiral shell makes elastic component 33 be fixed in room 323.

Upon assembly, in the headrest 11 both sides of safety seat 1, anchor fitting 3 is assembled at the two ends place of corresponding pivot joint buffering ring bar 2 respectively, also can at monolateral assembling anchor fitting 3, and another side is then pivot joint state.

Please also refer to Fig. 2 to Fig. 6, when deployed, the circular tooth part 311 of pivot connecting seat 31 engages each other with the circular tooth part 322 of engagement seats 32, the circular tooth part 311 of two corresponding engagements, 322 only can unidirectional rotation, therefore, when children ride on safety seat 1, the state of buffering ring bar 2 for starting, after children's ride-on is on safety seat 1, to be engaged each other by the circular tooth part of pivot connecting seat 31 311 and the circular tooth part 322 of engagement seats 32 and with the design of unidirectional rotation, allow buffering ring bar 2 down rotate and around cross children head, support and be positioned at forward protect child safety, and the circular tooth part 311 of engagement, 322 have the adjustable gap of multistage, children's ride-on is allowed to have the protected effect of safety leash on the seat, do not have the human discomfort of excessively constraint simultaneously.

When children will leave safety seat 1, only monolateral or bilateral buffering ring bar 2 engagement seats 32 need be pulled outward, make the elastic component 33 of the room 323 of engagement seats 32 by compression, allow the circular tooth part 322 of engagement seats 32 depart from the engagement of the circular tooth part 311 of pivot connecting seat 31 simultaneously, can up start by slew buffer ring bar 2; When the circular tooth part 322 of engagement seats 32 is engaged on the circular tooth part 311 of pivot connecting seat 31 by the elastic force of elastic component 33 by relieving engagement seats 32 once again.Thus reach and can children be allowed to have suitable activity space by appropriateness constraint buffering ring bar 2, the safety problem of children's ride-on automobile can be taken into account again simultaneously.

A kind of automobile children safety chair tool that the utility model adopts has the following advantages:

1. automobile children safety chair anchor fitting of the present utility model, supports the buffering ring bar of protection in front and design, allow children have suitable activity space by being looped through children head, meanwhile, and again can the safety of riding of child protection.

2. automobile children safety chair anchor fitting of the present utility model, to engage each other with the circular tooth part of pivot connecting seat circular tooth part and engagement seats and with the design of unidirectional rotation, convenient fixing constraint children are on safety seat, simultaneously, children can not be allowed to push buffering ring bar easily open, reach easy to use and safe effect.

3. automobile children safety chair anchor fitting of the present utility model, the circular tooth part of engagement seats, by the design of an elastic component, can realize spacing in engaging and start and realize departing from buffering ring bar with pivot connecting seat circular tooth part, reach simple and convenient assembly and effect easy to use.

Claims

1. an automobile children safety chair; it is characterized in that; extend one in the pivot joint of headrest both sides can be looped through children head and support the buffering ring bar of protection in front, establish anchor fitting between the headrest of described buffering ring bar and described safety seat, described anchor fitting comprises:

Be arranged on the pivot connecting seat of described headrest side, be provided with circular tooth part at described pivot connecting seat lateral surface, central authorities' extension is provided with the embedding bar that has thread segment;

In the engagement seats that described buffering ring pole pair answers described pivot connecting seat place to arrange, described engagement seats central authorities are provided with the embedding bar that a perforation correspondence wears pivot connecting seat, the circular tooth part place of the corresponding pivot connecting seat of described engagement seats is also provided with circular tooth part, described two circular tooth parts are the engagement of unidirectional rotation, and outside described engagement seats, central authorities are provided with a room toward in;

Corresponding described room is embedded the elastic component put, and establishes part to coordinate described elastic component is fixed in described room by thread segment and a spiral shell of described embedding bar.

2. automobile children safety chair as claimed in claim 1, it is characterized in that, described anchor fitting is assembled at the two ends place of the headrest both sides corresponding pivot joint buffering ring bar of described safety seat respectively, also can at the described anchor fitting of monolateral assembling, and another side is then pivot joint state.