Fore-and-after seat go-cart for double child

Abstract

The invention discloses a twin children trammer with fore-and-aft seat, which comprises the following parts: trammer frame, front wheel component, back wheel component and seat component, wherein the trammer frame contains two side racks on two sides, which are connected by several connecting rods; the side rack contains front wheel support bar, back wheel support bar, front arm bar and back arm bar; the front wheel support bar connects the front wheel shaft and the back wheel support arm connects the back wheel shaft; the rear part of front wheel support bar hinges the front part of back wheel support bar, which forms a hog back with opening upwards; the front part of front arm bar hinges the middle part of front wheel support bar; the rear part of front arm bar hinges the front part of back arm bar, which forms a hog back with opening downwards; the middle part back wheel support bar hinges the middle part of back arm bar; the hinged fore-and-after wheel support bars and arm bars make side rack form the structure of four connecting rods; the support bar is set between two back wheel support bars of side rack, which contains a button device.

Description

technical field [0001] The utility model relates to a stroller for children, in particular to a double stroller for children with front and rear seats that can realize three-dimensional telescopic folding and can still be pushed after being folded. Background technique [0002] The children's stroller in the prior art generally includes a stroller frame, a front wheel arranged at the bottom front part of the said stroller frame, and a rear wheel arranged at the bottom rear part of the said stroller frame, The cart frame includes side brackets located on both sides, the side brackets include a front wheel bracket, a push handle whose lower end is rotatably connected to the upper end of the front wheel bracket, and an upper end connected to the upper end of the front wheel bracket. The rear wheel bracket that is rotatably connected to the push handle, usually the cart frame includes a seat link, etc., the front end of the seat link is rotatably connected to the front wheel sup...

AI Technical Summary

Problems solved by technology

[0002] The children's stroller in the prior art generally includes a stroller frame, a front wheel arranged at the bottom front part of the said stroller frame, and a rear wheel arranged at the bottom rear part of the said stroller frame, The cart frame includes side brackets located on both sides, the side brackets include a front wheel bracket, a push handle whose lower end is rotatably connected to the upper end of the front wheel bracket, and an upper end connected to the upper end of the front wheel bracket. The rear wheel bracket that is rotatably connected to the push handle, usually the cart frame includes a seat link, etc., the front end of the seat link is rotatably connected to the front wheel support, and the rear end of the seat link The part is rotatably connected with the rear wheel bracket. When the child stroller is folded, the front wheel bracket is folded relative to the rear wheel bracket, and the seat link limits the folding position of the front wheel bracket relative to the rear wheel bracket so that the Compared with the rear wheel bracket, the front wheel bracket shrinks less after folding, and the frame structure is complicated, and the assembly is cumbersome; the existing children's stroller cannot be retracted and folded in the direction of vehicle width and vehicle height, and the folded stroller cannot Push upright

Therefore, the structure of the children's stroller in the prior art is complex, the volume after folding is still relatively large, the manufacturing and transportation costs are high, and the use is not convenient.

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