CN204184417U - A kind of perambulator fold automatic locking apparatus - Google Patents

Abstract

What the utility model related to a kind of perambulator folds automatic locking apparatus, described rear foot tube is provided with to fold with described handle pipe junction and is connected aluminium flake, the described connection aluminium flake upper end that folds has draw-in groove one, the described connection aluminium flake rear portion that folds has draw-in groove two, described handle pipe lower end is inserted with the slip garment bag that returns the vehicle to the garage and knock off, described draw-in groove one used bearing pin to be fixed in described handle pipe, described handle pipe is provided with the described slip garment bag that returns the vehicle to the garage and knock off the long slot bore matched, the end of pulling that returns the vehicle to the garage and knock off hangs over the pin of described long slot bore inside, the described bracing wire bottom cover that returns the vehicle to the garage and knock off has spring, described bracing wire upper end of returning the vehicle to the garage and knock off is fixed on returning the vehicle to the garage and knock off on button of trolley folding joint bottom.Fold when perambulator is opened and connect the aluminium flake slip garment bag that returns the vehicle to the garage and knock off and be stuck in draw-in groove one li, fold during perambulator storage connect aluminium flake return the vehicle to the garage and knock off slip garment bag be stuck in draw-in groove two li can auto-lock function, will arbitrarily allow product open, thus be convenient for carrying.

Description

A kind of perambulator fold automatic locking apparatus

Technical field

What the utility model related to a kind of perambulator folds automatic locking apparatus.

Background technology

Perambulator is a kind of is the rolling cart that baby's outdoor activities provide convenient and design, have various vehicle, the child play of general 1 to 2 years old be perambulator, what within more than 2 years old, play is the toy car having provided with wheels, perambulator brings certain benefit can to the intelligent development of child, and the brains increasing child is grown.Perambulator is the favorite stroll vehicle of baby, requisite when mother goes shopping with baby especially.But according to the growth of baby, use, perambulator can be divided into many types again.Be mainly standard according to load carrying ability, general test standard is nine to ten five kilograms.General perambulator approximately can use 4 to five years.Existing stroller configuration design is unreasonable, easily scatters after it is folding, and repeatedly folding rear folding shaft easily loosens, and easily wave when push-and-pull, steadiness is poor.Therefore, for above aspect, need reasonably to improve prior art.

Utility model content

For above defect, what the utility model provided a kind of perambulator folds automatic locking apparatus, to solve many deficiencies of prior art.

For achieving the above object, the utility model adopts following technical side to press:

A kind of perambulator fold automatic locking apparatus, comprise front foot pipe and rear foot tube, described front foot pipe and described rear foot tube top are provided with mounting, described rear foot tube and described mounting junction are provided with handle pipe, with described front foot pipe in the middle part of described handle pipe, described rear foot tube upper end is provided with side and holds up pipe, it is characterized in that: described rear foot tube is provided with to fold with described handle pipe junction and is connected aluminium flake, the described connection aluminium flake upper end that folds has draw-in groove one, the described connection aluminium flake rear portion that folds has draw-in groove two, described handle pipe lower end is inserted with the slip garment bag that returns the vehicle to the garage and knock off, described draw-in groove one used bearing pin to be fixed in described handle pipe, described handle pipe is provided with the described slip garment bag that returns the vehicle to the garage and knock off the long slot bore matched, the end of pulling that returns the vehicle to the garage and knock off hangs over the pin of described long slot bore inside, the described bracing wire bottom cover that returns the vehicle to the garage and knock off has spring, described bracing wire upper end of returning the vehicle to the garage and knock off is fixed on returning the vehicle to the garage and knock off on button of trolley folding joint bottom.

As the utility model preferably, fold connection aluminium flake described in be fixed between described rear foot tube and described handle pipe by rivet.

The beneficial effect folding automatic locking apparatus of perambulator described in the utility model is: fold when perambulator is opened and connect the aluminium flake slip garment bag that returns the vehicle to the garage and knock off and be stuck in draw-in groove one li, fold during perambulator storage connect aluminium flake return the vehicle to the garage and knock off slip garment bag be stuck in draw-in groove two li can auto-lock function, will product be arbitrarily allowed to open, thus be convenient for carrying, the steadiness of perambulator can be improved.

Accompanying drawing explanation

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is that described in the utility model embodiment, the automatic locking apparatus that folds of perambulator opens and uses constitution diagram;

Fig. 2 is that the automatic locking apparatus that folds of perambulator described in the utility model embodiment beats receiving state figure; Fig. 3 is that the automatic locking apparatus that folds of perambulator described in the utility model embodiment folds connection aluminum sheet structure schematic diagram;

Fig. 4 is that the automatic locking apparatus that folds of perambulator described in the utility model embodiment folds connection aluminium flake using state figure;

Fig. 5 is that the automatic locking apparatus that folds of perambulator described in the utility model embodiment folds connection aluminium flake open mode figure;

Fig. 6 is that the automatic locking apparatus that folds of perambulator described in the utility model embodiment folds connection aluminium flake receiving state figure;

Fig. 7 be perambulator described in the utility model embodiment fold automatic locking apparatus fold connect aluminium flake fold serviceability figure;

In figure:

1, handle pipe; 2, rear foot tube; 3, mounting; 4, pin pipe; 5, pipe is held up in side; 6, connection aluminium flake is folded; 7, draw-in groove one; 8, draw-in groove two; 9, return the vehicle to the garage and knock off slip garment bag; 10, pin; 11, rivet one; 12, rivet two; 13, spring; 14, car bracing wire; 15, long slot bore; 16, return the vehicle to the garage and knock off button; 17, trolley folding joint.

Detailed description of the invention

As shown in figs. 1-7, perambulator described in the utility model embodiment fold automatic locking apparatus, comprise front foot pipe 4 and rear foot tube 2, described front foot pipe 4 is provided with mounting 3 with described rear foot tube 2 top, described rear foot tube 2 is provided with handle pipe 1 with described mounting 3 junction, with described front foot pipe 4 in the middle part of described handle pipe 1, described rear foot tube 2 upper end is provided with side and holds up pipe 5, it is characterized in that: described rear foot tube 2 is provided with to fold with described handle pipe 1 junction and is connected aluminium flake 6, described connection aluminium flake 6 upper end that folds has draw-in groove 1, described connection aluminium flake 6 rear portion that folds has draw-in groove 28, described handle pipe 1 lower end is inserted with the slip garment bag 9 that returns the vehicle to the garage and knock off, described draw-in groove 1 used bearing pin to be fixed in described handle pipe 1, described handle pipe 1 is provided with the described slip garment bag 9 that returns the vehicle to the garage and knock off the long slot bore 15 matched, bracing wire 14 end that returns the vehicle to the garage and knock off hangs over the pin 10 of described long slot bore 15 inside, the described bracing wire 14 bottom cover that returns the vehicle to the garage and knock off has spring 13, described bracing wire 14 upper end of returning the vehicle to the garage and knock off is fixed on returning the vehicle to the garage and knock off on button 16 of trolley folding joint 17 bottom.Described folding connects aluminium flake 6 by rivet 1, and rivet 2 12 is fixed between described rear foot tube 2 and described handle pipe 1.Fold when perambulator is opened and connect the aluminium flake slip garment bag that returns the vehicle to the garage and knock off and be stuck in draw-in groove one li, fold during perambulator storage connect aluminium flake return the vehicle to the garage and knock off slip garment bag be stuck in draw-in groove two li can auto-lock function, will arbitrarily allow product open, thus be convenient for carrying.

During concrete use: fold connection aluminium flake and be provided with draw-in groove one and draw-in groove two, the slip garment bag that returns the vehicle to the garage and knock off when perambulator opens and uses is stuck in draw-in groove one li, the slip garment bag that returns the vehicle to the garage and knock off when perambulator is received is stuck in draw-in groove two li, the slip garment bag that returns the vehicle to the garage and knock off is connected in handle pipe by pin, handle pipe is provided with elongated slot, the slip garment bag that returns the vehicle to the garage and knock off can slide up and down along handle pipe, fold connection aluminium flake to pass through by rivet one, be fixed on rear foot tube, and fold connection aluminium flake can automatically rotate, folding connection aluminium flake is connected in handle pipe by rivet two, folding connection aluminium flake can around rivet two rotation, the return the vehicle to the garage and knock off lower end of bracing wire is arranged on and folds on bayonet lock garment bag, that returns the vehicle to the garage and knock off that the upper end of bracing wire is arranged on folding/unfolding joint group returns the vehicle to the garage and knock off in case, fold bayonet lock garment bag and fold slip garment bag and handle pipe is assembled together by pin, and handle pipe is provided with long slot bore, fold slip gum cover to slide up and down along the long slot bore in handle pipe, be assemblied in the bracing wire of returning the vehicle to the garage and knock off of returning the vehicle to the garage and knock off on button when pressing return the vehicle to the garage and knock off button by receipts can drive and fold slip garment bag upward movement, thus make to fold slip plastic cement too, cover unclamps the draw-in groove one folding and connect aluminium flake, after returning the vehicle to the garage and knock off completely, fold slip garment bag to have automatically to stick into fold by the power of spring and connect in aluminium flake draw-in groove two, thus achieve and automatically lock product, product can not be allowed arbitrarily to open.

The above-mentioned description to embodiment can understand and apply this by technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this by being not limited to above embodiment, those skilled in the art according to the announcement of originally pressing, for this by the improvement made and amendment all should this by protection domain in.

Claims (2)

1. a perambulator fold automatic locking apparatus, comprise front foot pipe (4) and rear foot tube (2), described front foot pipe (4) and described rear foot tube (2) top are provided with mounting (3), described rear foot tube (2) and described mounting (3) junction are provided with handle pipe (1), described handle pipe (1) middle part and described front foot pipe (4), described rear foot tube (2) upper end is provided with side and holds up pipe (5), it is characterized in that: described rear foot tube (2) and described handle pipe (1) junction are provided with to fold and are connected aluminium flake (6), described connection aluminium flake (6) upper end that folds has draw-in groove one (7), described connection aluminium flake (6) rear portion that folds has draw-in groove two (8), described handle pipe (1) lower end is inserted with the slip garment bag (9) that returns the vehicle to the garage and knock off, described draw-in groove one (7) used bearing pin to be fixed in described handle pipe (1), described handle pipe (1) is provided with the described slip garment bag (9) that returns the vehicle to the garage and knock off the long slot bore (15) matched, bracing wire (14) end that returns the vehicle to the garage and knock off hangs over the inner pin (10) of described long slot bore (15), described bracing wire of returning the vehicle to the garage and knock off (14) bottom cover has spring (13), described bracing wire of returning the vehicle to the garage and knock off (14) upper end is fixed on the button that returns the vehicle to the garage and knock off (16) of trolley folding joint (17) bottom.

2. perambulator according to claim 1 fold automatic locking apparatus, it is characterized in that: described in fold connect aluminium flake (6) by rivet one (11), rivet two (12) is fixed between described rear foot tube (2) and described handle pipe (1).