CN211543322U

CN211543322U - GN seat's adjustable length ISOFIX device

Info

Publication number: CN211543322U
Application number: CN201922483562.7U
Authority: CN
Inventors: 乔慧琳; 郑俊涛
Original assignee: Anhui Hongbei Intelligent Technology Co ltd
Current assignee: Anhui Hongbei Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

An ISOFIX device with adjustable length of GN seat comprises an outer shell fixed below a seat base, an inner shell connected with the outer shell in a sliding way, a FIX connector, an adjusting component and a connecting rod, wherein one end of the inner shell extends into the outer shell, the other end of the inner shell is fixedly connected with the FIX connector, the front side surface and the rear side surface of the outer shell are respectively provided with a first sliding hole in the vertical direction, the front side surface and the rear side surface of the inner shell are respectively provided with a second sliding hole in the horizontal direction and a third sliding hole in the vertical direction, at least two third sliding holes are arranged, the third sliding holes are positioned below the second sliding holes, the upper ends of the third sliding holes are communicated with the second sliding holes in a crossed manner, the connecting rod runs through first sliding hole and second sliding hole, and adjusting part is located the outside of shell body and is connected with the connecting rod, and adjusting part can drive the connecting rod and reciprocate in first sliding hole. The utility model discloses simple structure, the material is few, convenient manufacturing.

Description

GN seat's adjustable length ISOFIX device

Technical Field

The utility model relates to a children's safety seat technical field specifically is a length adjustable ISOFIX device of GN seat.

Background

ISOFIX (International Standards organization FIX) is a standard system for securing child seats and is now widely used. One of the advantages of the ISOFIX system is that a standard and simple installation mode is provided for the child seat, and the child seat with the ISOFIX connecting device can be installed on different vehicles, so that the ISOFIX system is very convenient. When fixing children's safety seat through ISOFIX system, at first want operating button to stretch out telescopic FIX connector backward on with children's safety seat base, with the ISOFIX interface connection on the car seat, then push away children's safety seat's base backward, make FIX connector withdrawal to make FIX connector and base locking together through locking mechanical system on the base, after fixing children's car safety seat, children can take on children's car safety seat.

The extension length of the FIX connector can be adjusted according to actual needs, but the conventional ISOFIX device for controlling the extension length of the FIX connector is complex in structure, more in material and inconvenient to manufacture.

SUMMERY OF THE UTILITY MODEL

The utility model provides a GN seat's ISOFIX device of adjustable length, its simple structure, the material is few, convenient manufacturing.

In order to realize the technical task, the utility model discloses a following technical scheme realizes:

an ISOFIX device with adjustable length of GN seat comprises an outer shell fixed below a seat base, an inner shell connected with the outer shell in a sliding way, a FIX connector, an adjusting component and a connecting rod, wherein one end of the inner shell extends into the outer shell, the other end of the inner shell is fixedly connected with the FIX connector, the front side surface and the rear side surface of the outer shell are respectively provided with a first sliding hole in the vertical direction, the front side surface and the rear side surface of the inner shell are respectively provided with a second sliding hole in the horizontal direction and a third sliding hole in the vertical direction, at least two third sliding holes are arranged, the third sliding holes are positioned below the second sliding holes, the upper ends of the third sliding holes are communicated with the second sliding holes in a crossed manner, the connecting rod runs through first sliding hole and second sliding hole, and adjusting part is located the outside of shell body and is connected with the connecting rod, and adjusting part can drive the connecting rod and reciprocate in first sliding hole.

The adjusting part is including fixing the spout on the base, inside slider with spout sliding connection in the spout, and reset spring, reset spring's one end and the top of spout are connected, the other end is connected with the top of slider, reset spring is in compression state, the bottom of spout is equipped with the spacing portion that prevents the slider and break away from, the top of slider be equipped with spacing portion complex step, the connecting rod runs through the middle part and the shell body of slider, interior shell connection, be equipped with the boss on the position of the middle part of slider partially down, the boss sets up with the slider is perpendicular.

The upper top surface of the outer shell is provided with a connecting piece connected with the seat base.

Compared with the prior art, the beneficial effects of the utility model are that:

Drawings

Fig. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a housing;

fig. 3 is a schematic view of an adjustment assembly.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments thereof.

As shown in fig. 1-2, an ISOFIX device with adjustable length of GN seat comprises an outer shell 1 fixed below a seat base, an inner shell 2 connected with the outer shell 1 in a sliding manner, and a FIX connector 3, wherein one end of the inner shell 2 extends into the outer shell 1, and the other end is fixedly connected with the FIX connector 3, the ISOFIX device further comprises an adjusting component and a connecting rod 4, the front side and the back side of the outer shell 1 are respectively provided with a first sliding hole 11 in the vertical direction, the front side and the back side of the inner shell 2 are respectively provided with a second sliding hole 21 in the horizontal direction and a third sliding hole 22 in the vertical direction, the third sliding hole 22 is positioned below the second sliding hole 21, at least two third sliding holes 22 are provided, the upper end of the third sliding hole 22 is communicated with the second sliding hole 21 in a crossing manner, the connecting rod 5 penetrates through the first sliding hole 11 and the second sliding hole 21, the adjusting component is positioned outside the outer shell and is connected with, the adjusting component can drive the connecting rod 4 to move up and down in the first sliding hole 11.

In the locked state, the link 4 is located at the lower end of the first sliding hole 11, and the link 4 is also located at the lower end of the third sliding hole 22 of the inner housing 2, so that the link 4 prevents the relative sliding between the outer housing 1 and the inner housing 2, the inner housing 2 and the FIX connector 3 connected to the inner housing 2 cannot move, and the FIX connector 3 cannot protrude outward. Unlocking state, press the adjusting part, the adjusting part drives connecting rod 4 and moves to the upper end of first sliding hole 11, connecting rod 4 moves to in the second sliding hole 21 from the lower extreme of third sliding hole 22 of interior casing 2 simultaneously, this moment because connecting rod 4 is located in the second sliding hole 21 of interior casing 2, shell body 1 and interior casing 2 can the relative slip, pulling FIX connector 3, outwards stretch out or inwards shrink to suitable length, loosen the adjusting part, the adjusting part drives connecting rod 4 and moves to the lower extreme from the upper end of first sliding hole 11, move to the lower extreme of third sliding hole 22 from second sliding hole 21 simultaneously, get into locking state.

As shown in fig. 3, the adjusting assembly includes the spout 5 fixed on the base, inside slider 6 with spout 5 sliding connection in spout 5, and reset spring 7, reset spring 7's one end and the top of spout 5 are connected, the other end is connected with slider 6's top, reset spring 7 is in compression state, spout 5's bottom is equipped with the spacing portion 51 that prevents slider 6 and break away from, slider 6's top is equipped with spacing portion 51 complex step 61, connecting rod 4 runs through slider 6's middle part and shell body 1, interior casing 2 is connected, slider 6's middle part position under the side is equipped with boss 62, boss 62 sets up with slider 6 is perpendicular. Under the effect of no external force, because reset spring 7 is in a compressed state, so step 61 at the top of slider 6 is located the bottom of spout 5, the connecting rod is at the lower extreme of first sliding hole 11, upwards promote slider 6 through boss 62, drive connecting rod 4 and upwards remove along first sliding hole 11, make outer shell 1 and interior casing 2 unblock, pulling FIX connector 3, outwards stretch out or inwards shrink to suitable length, remove the ascending power of exerting on boss 62, slider 6 drives connecting rod 4 and moves to the lower extreme from the upper end of first sliding hole 11 under the effect of reset spring 7's restoring force, get into the locked state.

The upper top surface of the outer shell 1 is provided with a connecting piece 12 connected with a seat base, so that the outer shell can be conveniently assembled with a seat. The connector 12 may be a snap-fit connection, or any other connection conventional to those skilled in the art.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims

1. The utility model provides a length adjustable ISOFIX device of GN seat, including FIX the shell body in seat base below, with shell body sliding connection's interior casing and FIX connector, the inside of shell body is stretched into to the one end of interior casing, the other end and FIX connector fixed connection, its characterized in that: still include adjusting part and connecting rod, all be equipped with the first slip hole of vertical direction on the front and back both sides face of shell body, all be equipped with the second slip hole on the horizontal direction and the ascending third slip hole of vertical direction on the front and back both sides face of interior casing, the third slip hole has two at least, and the third slip hole is located the below of second slip hole, the upper end and the second slip hole cross intercommunication in third slip hole, the connecting rod runs through first slip hole and second slip hole, and adjusting part is located the outside of shell body and is connected with the connecting rod, and adjusting part can drive the connecting rod and reciprocate in first slip hole.

2. An ISOFIX apparatus adjustable in length for a GN seat as claimed in claim 1 wherein: the adjusting part is including fixing the spout on the base, inside slider with spout sliding connection in the spout, and reset spring, reset spring's one end and the top of spout are connected, the other end is connected with the top of slider, reset spring is in compression state, the bottom of spout is equipped with the spacing portion that prevents the slider and break away from, the top of slider be equipped with spacing portion complex step, the connecting rod runs through the middle part and the shell body of slider, interior shell connection, be equipped with the boss on the position of the middle part of slider partially down, the boss sets up with the slider is perpendicular.

3. An ISOFIX apparatus adjustable in length for a GN seat as claimed in claim 1 wherein: the upper top surface of the outer shell is provided with a connecting piece connected with the seat base.