CN205554280U

CN205554280U - Three folding bassinets

Info

Publication number: CN205554280U
Application number: CN201620250301.4U
Authority: CN
Inventors: 胡清银; 周毛林
Original assignee: KUNSHAN HAOTIAN CHILDREN ARTICLES CO Ltd
Current assignee: KUNSHAN HAOTIAN CHILDREN ARTICLES CO Ltd
Priority date: 2016-03-29
Filing date: 2016-03-29
Publication date: 2016-09-07
Anticipated expiration: 2026-03-29

Abstract

The utility model relates to a three folding bassinets, two side supports including the bilateral symmetry setting, the side support can be at the side plane internal rotation of direction about the perpendicular to, the side support includes front wheel branch, rear wheel branch, first push rod, the second push rod, first gangbar, the second gangbar, third gangbar and four -axle linkage pole, front wheel branch, rear wheel branch, first push rod, the second push rod, first gangbar, the second gangbar, third gangbar and four -axle linkage pole constitute four link mechanism, make it become stable triangle -shaped through locking one of them link mechanism, can realize the whole locking of frame, the folding back of frame, it is compacter between the body of rod of frame, the frame expandes the back, vehicle frame strength is higher.

Description

A kind of three folding baby carriers

Technical field

This utility model relates to perambulator field, is specifically related to a kind of folding baby carrier.

Background technology

At present, the perambulator on market is of a great variety, and owing to depositing and carrying aspect, folding baby carrier starts the master of occuping market Stream.

The Chinese utility model patent of Authorization Notice No. CN 204452543 U discloses a kind of three folding baby carriers, including a left side Right symmetrically arranged two side supports, side support can rotate in the side panels being perpendicular to left and right directions, side support Including front-wheel support, rear wheel support, upper push-rod, lower push-rod, the first gangbar and the second gangbar, rear wheel support is provided with even Joint chair, front-wheel support is pivotally connected to connect on seat, and upper push-rod is pivotally connected to lower push-rod, and lower push-rod is pivotally connected to connect seat On, the first pivotally connected front-wheel support of gangbar, the second pivotally connected rear wheel support of gangbar, the second gangbar pivotally connected One gangbar, the second pivotally connected upper push-rod of gangbar, any one or more in upper push-rod, lower push-rod and the second gangbar Being additionally provided with foot of standing, after vehicle frame folding, front-wheel and/or trailing wheel constitute standing support structure with foot of standing.Above-mentioned self-supporting is rolled over Folded perambulator is by two linkages, it is achieved perambulator switches between folding and launching.Between each body of rod of perambulator after folding not Reach the compactest, the space that the frame for baby cart intensity after expansion also further enhances.

Summary of the invention

Goal of the invention of the present utility model is to provide a kind of three folding baby carriers, and after Pram folding, volume is compacter, perambulator Launch Rear frame intensity higher.

To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of three folding baby carriers, including car Frame, described vehicle frame includes two side supports being symmetrical set, and side support can be put down at the side being perpendicular to left and right directions Rotating in face, side support includes front-wheel pole, rear wheel fulcrum bar, the first push rod, the second push rod, the first gangbar and second Lever, the upper end of rear wheel fulcrum bar is provided with connection seat, the upper end of front-wheel pole with to be connected seat pivotally connected in articulated position A, The lower end of one push rod is with to be connected seat pivotally connected in articulated position B, and the shaft of the second push rod and the upper end of the first push rod are hinged Position C is pivotally connected, and the lower end of the first gangbar is pivotally connected in articulated position D with the shaft of front-wheel pole, the second gangbar Shaft pivotally connected in articulated position E with the shaft of rear wheel fulcrum bar, the lower end of the upper end of the second gangbar and the second push rod exists Articulated position F is pivotally connected, and the lower end of front-wheel pole is provided with front component, and the lower end of rear wheel fulcrum bar is provided with wheel assembly, The upper end of the second push rod is provided with handrail, and side support also includes the 3rd gangbar and tetrad lever, the one of the 3rd gangbar End and one end of tetrad lever are pivotally connected in articulated position G with the upper end of the first gangbar respectively, the 3rd gangbar another One end is pivotally connected in articulated position H with the lower end of the second gangbar, the other end of tetrad lever and the shaft of rear wheel fulcrum bar Pivotally connected in articulated position I, wherein, articulated position B, articulated position C, articulated position F, articulated position E constitute double leval jib machine The four points of connection of structure I, articulated position A, articulated position D, articulated position G, articulated position I constitute four of quadric chain II Junction point, articulated position E, articulated position H, articulated position G, articulated position I constitute the four points of connection of quadric chain III, hinge Meet position E and connecting between seat and articulated position I, articulated position A, articulated position D, articulated position G, articulated position H, hinged Position E constitutes five junction points of five-bar mechanism, described quadric chain I, described quadric chain II, described double leval jib machine One or more linkages in structure III and described five-bar mechanism are provided with locked component, and described locked component fixes institute Stating linkage is stable triangle.

In technique scheme, described locked component includes position limiting structure, handle, dead bolt, pull bar and spring, described limit Bit architecture and the second push rod are relatively fixed, and handle is slidably connected on the second push rod and is positioned at the upper of described position limiting structure Side, described pull bar passes described position limiting structure, and the upper end of described pull bar connects handle, and the lower end of described pull bar connects dead bolt, institute Stating being set on described pull bar and between described position limiting structure and dead bolt of spring compressible, described spring is compression shape State, handle is resisted against on described position limiting structure, and dead bolt stretches out outside the lower end of the second push rod and stretches in the upper end of the first push rod Or dead bolt retract the second push rod lower end in and discharge the upper end of the first push rod.

In technique scheme, the upper end of the first push rod is connected by connector with the lower end of the second push rod, connector One end is fixing with the first push rod to be connected, and the other end and second push rod of connector are articulated and connected.

Owing to technique scheme is used, this utility model compared with prior art has the advantage that

1., by arranging four linkages, making perambulator switch between folding and launching in this utility model, lock it In a linkage, can realize perambulator launch after locking, compacter between the perambulator body of rod after folding, Pram folding Rear volume reduces further, and the frame for baby cart intensity after expansion increases.

2. this utility model by pulling handrail and can realize the first push rod, the second push rod, front-wheel pole opposing rear wheels prop up Bar folds, simple to operation；

3., during the vehicle frame folding in this utility model, tap into row folding by holding armrest straight, it is not necessary to be bent to by handrail The bottom of vehicle frame, to more laborsaving from the point of view of operator；

4. this utility model is by arranging c-type draw-in groove, by being stuck in c-type draw-in groove, can realize the lock of whole vehicle frame Fixed, latch-up structure is simple, locks and unlock the most very convenient.

Accompanying drawing explanation

Fig. 1 is the side view of three folding baby carrier deployed conditions disclosed in this utility model；

Fig. 2 is that three folding baby carriers disclosed in this utility model launch and the side view folded when switching；

Fig. 3 is the side view of three folding baby carrier folded states disclosed in this utility model.

Wherein, 101, front-wheel pole；102, rear wheel fulcrum bar；103, the first push rod；104, the second push rod；105, first Lever；106, the second gangbar；107, seat is connected；108, articulated position A；109, articulated position B；110, articulated position C；111、 Articulated position D；112, articulated position E；113, articulated position F；114, the 3rd gangbar；115, tetrad lever；116, hinged Position G；117, articulated position H；118, articulated position I；119, connector；200, front component；300, wheel assembly；400, hold up Hands；501, handle；502, dead bolt.

Detailed description of the invention

Below in conjunction with the accompanying drawings and this utility model is further described by embodiment.

Embodiment

1. seeing Fig. 1 to Fig. 3, as shown in legend therein, a kind of three folding baby carriers, including vehicle frame, described vehicle frame includes Two side supports being symmetrical set, side support can rotate in the side panels being perpendicular to left and right directions, and side props up Frame includes front-wheel pole 101, rear wheel fulcrum bar the 102, first push rod the 103, second push rod the 104, first gangbar 105 and second Lever 106, the upper end of rear wheel fulcrum bar 102 be provided with connection seat 107, the upper end of front-wheel pole 101 be connected seat 107 in hinge position Put A108 pivotally connected, the lower end of the first push rod 103 with to be connected seat 107 pivotally connected in articulated position B109, the second push rod 104 Shaft and the upper end of the first push rod 103 pivotally connected in articulated position C110, the lower end of the first gangbar 105 and front-wheel pole The shaft of 101 is pivotally connected in articulated position D111, and the shaft of the second gangbar 106 and the shaft of rear wheel fulcrum bar 102 are hinged Position E112 is pivotally connected, and the upper end of the second gangbar 106 connects at articulated position F113 pivot with the lower end of the second push rod 104 Connecing, the lower end of front-wheel pole 101 is provided with front component 200, and the lower end of rear wheel fulcrum bar 102 is provided with wheel assembly 300, and second The upper end of push rod 104 is provided with handrail 400, and side support also includes the 3rd gangbar 114 and tetrad lever 115, and the 3rd One end of lever 114 and one end of tetrad lever 115 respectively with the upper end of the first gangbar 105 at articulated position G116 pivot Connecting, the other end of the 3rd gangbar 114 and the lower end of the second gangbar 106 are pivotally connected in articulated position H117, tetrad The other end of lever 115 is pivotally connected in articulated position I118 with the shaft of rear wheel fulcrum bar 102, wherein, and articulated position B109, hinge Connect position C110, articulated position F113, articulated position E112 constitute quadric chain I four points of connection, articulated position A108, Articulated position D111, articulated position G116, articulated position I118 constitute the four points of connection of quadric chain II, articulated position E112, articulated position H117, articulated position G116, articulated position I118 constitute the four points of connection of quadric chain III, hinged Position E112 is connecting between seat 107 and articulated position I118, articulated position A108, articulated position D111, articulated position G116, articulated position H117, articulated position E112 constitute five junction points of five-bar mechanism, quadric chain I, double leval jib machine One or more linkages in structure II, quadric chain III and five-bar mechanism are provided with locked component, locked component Fixing linkage is stable triangle.

The upper end of the first push rod 103 is connected by connector 119 with the lower end of the second push rod 104, one end of connector 119 Fixing with the first push rod 103 and be connected, the other end and second push rod 104 of connector 119 are articulated and connected.

Above-mentioned locked component includes position limiting structure (not shown in FIG.), handle 501, dead bolt 502, pull bar (not shown in FIG.) And spring (not shown in FIG.), above-mentioned position limiting structure and the second push rod 104 are relatively fixed, handle 501 is slidably connected to On second push rod 104 and be positioned at the upside of above-mentioned position limiting structure, above-mentioned pull bar passes above-mentioned position limiting structure, above-mentioned pull bar upper End connects handle 501, and the lower end of above-mentioned pull bar connects dead bolt 502, above-mentioned spring compressible be set on above-mentioned pull bar and Between above-mentioned position limiting structure and dead bolt 502, above-mentioned spring is compressive state, and handle 501 is resisted against on above-mentioned position limiting structure, Dead bolt 502 stretches out outside the lower end of the second push rod 104 and stretches in the upper end of the first push rod 103 or dead bolt 502 is retracted and second pushed away In the lower end of bar 104 and discharge the upper end of the first push rod 103.

First push rod 103 and the second push rod 104 on the same line, the shaft of the first push rod 103 are additionally provided with close The c-type draw-in groove 119 of its upper end, articulated position F113 is stuck in c-type draw-in groove 119.

The folding process of above-mentioned folding baby carrier being described below: pull up handle 501, dead bolt 502 discharges the first push rod 103, it is achieved vehicle frame unlocks, and promotes the second push rod 104, drives the second gangbar 106 and the 3rd gangbar 114 to move, and then Drive quadric chain I, quadric chain II, quadric chain III and five-bar mechanism motion respectively, finally realize vehicle frame Foldable integral.

The expansion process of above-mentioned folding baby carrier is described below: pull open the second push rod 104, drive the second gangbar 106 and 3rd gangbar 114 is moved, and then drives quadric chain I, quadric chain II, quadric chain III and five connecting rod respectively Mechanism kinematic, it is achieved vehicle frame launches, and pulls up handle 501, dead bolt 502 retracts the lower end of the second push rod 104, release handle 501, dead bolt 502 stretches into the upper end of the first push rod 103, it is achieved the locking of vehicle frame.

The foregoing is only preferred embodiment of the present utility model, be not limited to the present invention, although with reference to front State embodiment the present invention has been described in detail, for a person skilled in the art, its still can to aforementioned respectively Technical scheme described in embodiment is modified, or wherein portion of techniques feature is carried out equivalent.All in the present invention Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in protection scope of the present invention it In.

Claims

1. three folding baby carrier, including vehicle frame, described vehicle frame includes two side supports being symmetrical set, described side Support can rotate in the side panels being perpendicular to left and right directions, and described side support includes front-wheel pole (101), rear wheel fulcrum bar (102), the first push rod (103), the second push rod (104), the first gangbar (105) and the second gangbar (106), rear wheel fulcrum bar (102) upper end be provided with connection seat (107), the upper end of front-wheel pole (101) be connected seat (107) in articulated position A(108) Pivotally connected, the lower end of the first push rod (103) be connected seat (107) in articulated position B(109) pivotally connected, the second push rod (104) shaft and the upper end of the first push rod (103) are in articulated position C(110) pivotally connected, under the first gangbar (105) Hold with the shaft of front-wheel pole (101) in articulated position D(111) pivotally connected, the shaft of the second gangbar (106) props up with trailing wheel The shaft of bar (102) is in articulated position E(112) pivotally connected, the upper end of the second gangbar (106) and the second push rod (104) Lower end is in articulated position F(113) pivotally connected, the lower end of front-wheel pole (101) is provided with front component (200), rear wheel fulcrum bar (102) lower end is provided with wheel assembly (300), and the upper end of the second push rod (104) is provided with handrail (400), it is characterised in that Described side support also includes the 3rd gangbar (114) and tetrad lever (115), one end of the 3rd gangbar (114) and One end of tetrad lever (115) respectively with the upper end of the first gangbar (105) in articulated position G(116) pivotally connected, the 3rd The other end of lever (114) and the lower end of the second gangbar (106) are in articulated position H(117) pivotally connected, tetrad lever (115) the other end and the shaft of rear wheel fulcrum bar (102) are in articulated position I(118) pivotally connected, wherein, articulated position B (109), articulated position C(110), articulated position F(113), articulated position E(112) constitute quadric chain I four connections Point, articulated position A(108), articulated position D(111), articulated position G(116), articulated position I(118) constitute quadric chain The four points of connection of II, articulated position E(112), articulated position H(117), articulated position G(116), articulated position I(118) structure Become the four points of connection of quadric chain III, articulated position E(112) it is positioned at connection seat (107) and articulated position I(118) between, Articulated position A(108), articulated position D(111), articulated position G(116), articulated position H(117), articulated position E(112) structure Become five-bar mechanism five junction points, described quadric chain I, described quadric chain II, described quadric chain III with And the one or more linkages in described five-bar mechanism are provided with locked component, described locked component fixes described connecting rod Mechanism is stable triangle.

Three folding baby carriers the most according to claim 1, it is characterised in that described locked component includes position limiting structure, handle (501), dead bolt (502), pull bar and spring, described position limiting structure and the second push rod (104) be relatively fixed, handle (501) can The upside being connected on the second push rod (104) and being positioned at described position limiting structure slided, described pull bar passes described spacing knot Structure, the upper end of described pull bar connects handle (501), and the lower end of described pull bar connects dead bolt (502), the set of described spring compressible Being located on described pull bar and be positioned between described position limiting structure and dead bolt (502), described spring is compressive state, handle (501) being resisted against on described position limiting structure, dead bolt (502) stretches out outside the lower end of the second push rod (104) and stretches into the first push rod (103) in upper end or dead bolt (502) retract the second push rod (104) lower end in and discharge the upper end of the first push rod (103).

Three folding baby carriers the most according to claim 1, it is characterised in that the upper end of the first push rod (103) and the second push rod (104) lower end is connected by connector (119), and one end of connector (119) is fixing with the first push rod (103) to be connected, and connects The other end and second push rod (104) of part (119) are articulated and connected.