CN205674907U

CN205674907U - A kind of reinforced child safety seat of square tube

Info

Publication number: CN205674907U
Application number: CN201620635488.XU
Authority: CN
Inventors: 郑辉
Original assignee: TAIZHOU GANEN CAR APPLIANCE CO Ltd
Current assignee: Zhejiang Thanksgiving Polytron Technologies Inc
Priority date: 2016-06-24
Filing date: 2016-06-24
Publication date: 2016-11-09
Anticipated expiration: 2026-06-24

Abstract

This utility model relates to a kind of reinforced child safety seat of square tube, have two grooves near the position of both sides at the back-rest back side, it also is provided with two grooves near the position of both sides in described cushion part bottom surface, a square tube is housed at above-mentioned groove, the square tube installing cushion part bottom surface is connected with ISOFIX interface arrangement, this utility model makes back-rest, cushion part plastic and ISOFIX interface arrangement are connected as a single entity by square tube, greatly strengthen the intensity of child safety seat, make colliding when, impulsive force is directly delivered to ISOFIX from child's shoulder back rapidly, and then immediately impulsive force is disperseed on body of a motor car, the danger that collision produces is reduced with maximum.

Description

A kind of reinforced child safety seat of square tube

Technical field

This utility model relates to a kind of vehicle safety equipment, specifically a kind of reinforced child safety seat of square tube.

Background technology

Child safety seat generally comprises cushion part and back-rest at present, and cushion part is articulated and connected with back-rest, can be mutual Rotating, be respectively provided with the seat belt of five-point type during connection, the reliability fixing for ensureing safety seat, existing safety seat is general Arranging ISO-FIX interface arrangement in the both sides of seat bottom, be provided with lifting hook device on the top of backrest, upper drag hook includes peace Full band, upper drag hook and belt length adjusting button, seat belt one end is fixed on backrest, the other end and safety by " day word button " Strip length adjusting button connects, and upper drag hook is connected with belt length adjusting button by another section of seat belt, due to some vehicle with The fixed part of upper drag hook and child safety seat chair back are apart from close, between current this upper drag hook and belt length adjusting button The seat belt adding the preceding paragraph connection has been over the distance of backrest and fixed part, thus does not has fixing effect；Five-point type Seat belt is provided with three fixing points in the cushion part of safety seat, and current fixing point leads to by offering seat belt in cushion part Hole, seat belt is connected with " day word button " through this through hole, owing to " day word button " cannot pass through seat belt through hole thus plays fixing The effect of point, this fixed form needs the cushion part at safety seat at least to open three through holes, installs simultaneously and puts needs by peace Full seat turns over, and installs very inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of reinforced child safety seat of square tube, at the back-rest back side near two The position of side has two grooves, also is provided with two grooves near the position of both sides in described cushion part bottom surface, above-mentioned Groove houses a square tube, and the square tube installing cushion part bottom surface is connected with ISOFIX interface arrangement, this utility model make back-rest, Cushion part plastic and ISOFIX interface arrangement are connected as a single entity by square tube, greatly strengthen the intensity of child safety seat so that Colliding when, impulsive force is directly delivered to ISOFIX from child's shoulder back rapidly, and then instant by impulsive force On dispersion body of a motor car, reduce, with maximum, the danger that collision produces.

The most by the following technical solutions:

A kind of reinforced child safety seat of square tube, including cushion part and back-rest, it is characterised in that: at described backrest The back side, portion has two longitudinal flutings near the position of both sides, also is provided with two in described cushion part bottom surface near the position of both sides Bar longitudinal fluting, has the through hole running through cushion part and back-rest, the rear end of cushion part bottom surface longitudinal fluting bottom longitudinal fluting It is connected with the lower end of back-rest back side longitudinal fluting, has two L-shaped square tubes to be respectively contained in the longitudinal direction of back-rest and cushion part In groove, L-shaped square tube is fixed in the longitudinal fluting of cushion part and back by screw bolt and nut so that cushion part and backrest Portion is linked into one.

It is additionally provided with transverse concave groove in the middle part of described back-rest, has a horizontal square tube to be contained in transverse concave groove, horizontal square tube The L-shaped square tube of two ends and both sides be connected.

It is connected bottom described L-shaped square tube and is connected to ISOFIX interface arrangement.

Also offer foot-operated fixing groove at the middle part of described cushion part bottom surface, foot-operated fixing trench bottom is provided with and runs through cushion part Through hole, has a pedal support to be fixed in foot-operated fixing groove by screw bolt and nut.

Described pedal support includes that horizontal extension support, lifting support and pedal, horizontal extension support are fixed on foot Stepping in fixing groove, the upper end of lifting support is connected with the front end of horizontal extension support, and pedal is socketed in lifting support can be upper and lower Mobile, locking mechanism is set between pedal and lifting support.

This utility model is placed in cushion part and back-rest and is provided with square tube, and ISOFIX interface arrangement is fixed on the end of square tube Portion, thus strengthen the bulk strength of child safety seat so that child is moment collides when, and impulsive force is the most fast Speed is delivered to ISOFIX from child's shoulder back, and then immediately disperses on body of a motor car by impulsive force, farthest to subtract The danger that few collision produces, from the test of current national authentication and European Union's certification, test data is already at industry first-class level； Additionally this utility model is provided with pedal support bottom cushion part, the pedal of pedal support can oscilaltion, pedal exists Play a supporting role when child is sitting on children's seat, it is to avoid leg is unsettled, add comfortableness.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of back of the present utility model and bottom；

Fig. 3 is the structural representation of this utility model part accessory.

Detailed description of the invention

A kind of reinforced child safety seat of square tube, including cushion part 1 and back-rest 2, it is characterised in that: lean on described The back side, back 1 offers two longitudinal flutings 3 near the position of both sides, in described cushion part 2 bottom surface near the position of both sides Also being provided with two longitudinal flutings 3, have the through hole 31 running through cushion part and back-rest bottom longitudinal fluting 3, cushion part bottom surface is indulged Be connected to the lower end of the rear end of groove with back-rest back side longitudinal fluting, have two L-shaped square tubes 5 be respectively contained in back-rest and In the longitudinal fluting 3 of cushion part, L-shaped square tube 5 is fixed in the longitudinal fluting of cushion part 1 and back 2 by screw bolt and nut, Cushion part 1 and back-rest 2 are linked into one.

It is additionally provided with transverse concave groove 6 in the middle part of described back-rest 2, has a horizontal square tube 7 to be contained in transverse concave groove 6, laterally The two ends of square tube 7 are connected with the L-shaped square tube 5 of both sides.

It is connected bottom described L-shaped square tube 5 and is connected to ISOFIX interface arrangement 8.

Also offer foot-operated fixing groove 11 at the middle part of described cushion part 1 bottom surface, be provided with bottom foot-operated fixing groove 11 and run through seat The through hole in pad portion, has a pedal support 9 to be fixed in foot-operated fixing groove 11 by screw bolt and nut.

Described pedal support 9 includes horizontal extension support 91, lifting support 92 and pedal 93, horizontal extension support 91 Being fixed in foot-operated fixing groove 11, the upper end of lifting support 92 is connected with the front end of horizontal extension support 91, and pedal 93 is socketed Can move up and down at lifting support, between pedal 93 and lifting support 92, locking mechanism is set.

Claims

1. the reinforced child safety seat of square tube, including cushion part and back-rest, it is characterised in that: at described back-rest The back side has two longitudinal flutings near the position of both sides, also is provided with two in described cushion part bottom surface near the position of both sides Longitudinal fluting, has a through hole running through cushion part and back-rest bottom longitudinal fluting, the rear end of cushion part bottom surface longitudinal fluting with The lower end of back-rest back side longitudinal fluting is connected, and the longitudinal direction having two L-shaped square tubes to be respectively contained in back-rest and cushion part is recessed In groove, L-shaped square tube is fixed in the longitudinal fluting of cushion part and back by screw bolt and nut so that cushion part and back-rest It is linked into one.

2. a kind of reinforced child safety seat of square tube as claimed in claim 1, it is characterised in that: in the middle part of described back-rest Being additionally provided with transverse concave groove, have a horizontal square tube to be contained in transverse concave groove, the two ends of horizontal square tube are solid with the L-shaped square tube of both sides Even.

3. a kind of reinforced child safety seat of square tube as claimed in claim 1 or 2, it is characterised in that: in described L-shaped side It is connected bottom pipe and is connected to ISOFIX interface arrangement.

4. a kind of reinforced child safety seat of square tube as claimed in claim 1 or 2, it is characterised in that: in described cushion part Foot-operated fixing groove is also offered at the middle part of bottom surface, and foot-operated fixing trench bottom is provided with the through hole running through cushion part, has a pedal support to lead to Cross screw bolt and nut to be fixed in foot-operated fixing groove.

5. a kind of reinforced child safety seat of square tube as claimed in claim 4, it is characterised in that: described pedal support bag Including horizontal extension support, lifting support and pedal, horizontal extension support is fixed in foot-operated fixing groove, the upper end of lifting support Being connected with the front end of horizontal extension support, pedal is socketed in lifting support and can move up and down, between pedal and lifting support Locking mechanism is set.