Background technology
In order to ensure the children's that ride in an automobile life security, be used on the vehicle seat of children's ride-on all is that requirement is equipped with child safety seat usually, and child safety seat fixedly is the importance that influences the child safety seat safety on automobile, for this reason, people have carried out deep research on the one hand at this, putting before this, people have proposed the concept of International Standardization Organization's anchor fitting, and this anchor fitting is a cover system of exploitation for the fixing of child safety seat.As a rule, anchor fitting all can comprise a supporting leg that is connected on the child seat holder, and this supporting leg can prevent that child safety seat from moving to vehicle traveling direction, makes the fixing more firm of child safety seat.The problem that exists is now: because the automotive seat of different brands, different model have different height, even under the long-term situation about using of automotive seat, the height of automotive seat also can change, and the length of the supporting leg of child safety seat can not be regulated, therefore, might cause supporting leg not rigorous with cooperating of automobile bottom surface, cause its support and fixation to reduce, become the potential safety hazard of child safety seat.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of adjustable child safety seat supporting leg of length that has is provided.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of child safety seat supporting leg, its major technique is characterised in that: comprise pipe in supporting leg outer tube, the supporting leg, supporting leg connection pipe, regulate button, regulate and keep off point, regulating spring and red green indicating device formation; Pipe is arranged on supporting leg outer tube inside in the described supporting leg, described supporting leg connection pipe is arranged on supporting leg outer tube top, described adjusting button connects regulating spring, described regulating spring connects regulates the retaining point, described adjusting retaining point connects pipe in the supporting leg, and described red green indicating device is arranged on supporting leg outer tube bottom.
And described red green indicating device comprises red green indication loam cake, red green indication torsion spring, red green indicator lamp and red green indication lower cover.
Advantage of the present utility model and good effect are:
1, the utility model is reasonable in design, adopts the adjustable supporting leg of length, has improved safety and the stability of child seat, and has had advantage simple in structure, easy to use, simple to operate.
Description of drawings
Fig. 1 is each structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
A kind of child safety seat supporting leg, as shown in Figure 1: comprise supporting leg outer tube 01, pipe 02 in the supporting leg, supporting leg connection pipe 03, regulate button 04, regulate retaining point 05, regulating spring 06 and red green indicating device constitute, pipe 02 is arranged on supporting leg outer tube 01 inside in the described supporting leg, described supporting leg connection pipe 03 is arranged on supporting leg outer tube 01 top, described adjusting button 04 connects regulating spring 06, described regulating spring 06 connects regulates retaining point 05, described adjusting retaining point 05 connects pipe 02 in the supporting leg, and described red green indicating device is arranged on supporting leg outer tube 01 bottom.Described red green indicating device comprises red green indication loam cake 07, red green indication torsion spring 08, red green indicator lamp 09 and red green indication lower cover 10.
In conjunction with Fig. 1, set forth principle of work of the present utility model: the length of supporting leg is regulated, pressing adjusting button 04 moves its drive adjusting retaining point 05, after regulating the interior pipe 02 of retaining point 05 disengaging supporting leg, regulating supporting leg outer tube 01 length moves, be adjusted to suitable position, unclamp adjusting button 04 and snap in pipe 02 interior getting final product in the supporting leg.
Supporting leg length is regulated indication, red green indicator lamp 09 can be shown in red when supporting leg is regulated red green indication lower cover 10 and run into given place, represent that supporting leg regulates length and finish this moment, red green indicator lamp 09 can be shown in green when supporting leg is regulated red green indication lower cover 10 and broken away from the touching things.
The utility model adopts the adjustable supporting leg of length, has improved safety and the stability of child seat, and has had advantage simple in structure, easy to use, simple to operate.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the specific embodiment; every by those skilled in the art according to other embodiments that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.