Utility model content
In order to address the above problem, the utility model provides a kind of folding baby carrier of overall interlock.
The utility model solves the technical scheme that its technical matters adopts:
A folding baby carrier for overall interlock, comprising: the two front foot pipe assemblies that are oppositely arranged, and each front foot pipe assembly comprises in the forward foot in a step under pipe and the forward foot in a step manages, and in the described forward foot in a step, pipe is plugged under the forward foot in a step in pipe, manages bottom and be provided with roller under the forward foot in a step; The two rear foot tube assemblies that are oppositely arranged, bottom is provided with roller; Two the first pivot block, each the first pivot block is fixedly connected with pipe in a forward foot in a step, with a rear foot tube assembly pivot joint; Two side interlock folding mechanisms, are arranged between front foot pipe assembly and rear foot tube assembly, for drive front foot pipe assembly and rear foot tube assembly mutually near or away from; Rear foot tube interlock folding mechanism, is arranged between two rear foot tube assemblies, for drive two rear foot tube assemblies mutually near or away from; Front foot pipe interlock folding mechanism, is arranged between two front foot pipe assemblies, for drive two front foot pipe assemblies mutually near or away from; Blocking device, is arranged on front foot pipe assembly, for locking in the forward foot in a step motion between pipe under pipe and the forward foot in a step; Seat-assembly, is arranged on two side interlock folding mechanisms.
Described rear foot assembly comprises on the rear foot under pipe and the rear foot manages, and on the described rear foot, pipe is plugged under the rear foot in pipe, and under the described rear foot, pipe is provided with elongated hole, is fixedly installed one second pivot block on the described rear foot on pipe, and the second pivot block is positioned at elongated hole.
Described side interlock folding mechanism comprises the first side connecting rod and the second side connecting rod, pipe pivot joint under one end of the first side connecting rod and the forward foot in a step, the other end and the second pivot block pivot joint, described second side connecting rod one end and the first side connecting rod pivot joint, pipe pivot joint on the other end and the rear foot.
Described rear foot tube interlock folding mechanism comprises: two first rear linking rods, wherein one end of one first rear linking rod and another rear linking rod pivot joint, the other end and wherein one second pivot block pivot joint, another rear linking rod and another the second pivot block pivot joint; Two second rear linking rods, wherein pipe pivot joint under one end of one second rear linking rod and the rear foot wherein, pipe pivot joint under one end of another the second rear linking rod and another rear foot, two second rear linking rods are positioned at the first rear linking rod bottom; Two the 3rd pivot block, wherein one the 3rd pivot block is slidably set in wherein on one first rear linking rod, another the 3rd pivot block is slidably set on another first rear linking rod: two the 3rd rear linking rods, wherein pipe pivot joint under one the 3rd rear linking rod one end and the rear foot wherein, pivot points is higher than the first rear linking rod, the other end and wherein one second rear linking rod pivot joint, middle part and wherein one the 3rd pivot block pivot joint; Pipe pivot joint under another the 3rd rear linking rod one end and another rear foot, pivot points is higher than the first rear linking rod, the other end and another the second rear linking rod pivot joint, middle part and another the 3rd pivot block pivot joint.
Described front foot pipe interlock folding mechanism comprises: two first front rods and two second front rods, one end of two first front rods and two second front rods is articulated, the wherein other end of one second front rod and wherein one first side connecting rod pivot joint, the other end of another the second front rod and another the first side connecting rod pivot joint, wherein pipe pivot joint under the other end of one first front rod and the forward foot in a step wherein, another the first front rod the other end and another forward foot in a step under pipe pivot joint; Two the 3rd front rods, a wherein third connecting rod one end and another third connecting rod pivot joint, pipe pivot joint under the other end and wherein a forward foot in a step, pipe pivot joint under one end of another third connecting rod and another forward foot in a step; Two the 4th pivot block, are slidably set on the second front rod; Two Wushu swivel bases, are slidably set on the 3rd front rod Wushu swivel base and the 4th pivot block pivot joint.
Described blocking device comprises: housing, and enclosure interior is provided with the first crossing orbit hole and the second orbit hole, and described the first orbit hole extends to outside.Through hole, is arranged under the forward foot in a step on pipe; Locking block, can intert in through hole, is arranged in the first orbit hole; Drive block, for driving locking block to exit the motion of through hole, is arranged in the second orbit hole; The first retracing spring, for driving locking block to enter the motion of through hole; The second retracing spring, for reducing to drive block position; Button, slidably installs in the forward foot in a step on pipe; Rope, one end is fixedly connected with drive block, and the other end is fixedly connected with button.
On described locking block, be provided with slide bar, on described drive block, be provided with a curved surface track, the first retracing spring is arranged on one end in the first orbit hole and is resisted against on locking block, the other end is resisted against on shell, described the second retracing spring is arranged in the second orbit hole, and second retracing spring one end is resisted against the other end on drive block and is resisted against on shell.
The beneficial effects of the utility model are: adopt the utility model of said structure to manage by pressing down in the forward foot in a step on pipe and the rear foot, and then can drive side interlock folding mechanism, rear foot tube interlock folding mechanism and front foot pipe interlock folding mechanism to carry out interlock, side interlock folding mechanism, rear foot tube interlock folding mechanism and front foot pipe interlock folding mechanism and then drive front foot pipe assembly and rear foot tube assembly draw in, reach the effect of the present utility model that folds.The utility model lamps structure is simple, folding and unfolding convenient, structural strength advantages of higher.
Detailed description of the invention
With reference to Fig. 1~Fig. 7, the utility model is a kind of folding baby carrier of overall interlock, comprising: the two front foot pipe assemblies that are oppositely arranged, each front foot pipe assembly comprise in the forward foot in a step, manage 11 and the forward foot in a step under manage 12, in the forward foot in a step, manage 11 and be plugged under the forward foot in a step and manage in 12, under the forward foot in a step, manage 12 bottoms and be provided with roller; The two rear foot tube assemblies that are oppositely arranged, rear foot assembly comprise on the rear foot, manage 21 and the rear foot under manage 22, on the rear foot, managing 21 is plugged under the rear foot and manages in 22, under the rear foot, manage 22 and be provided with elongated hole 23, on the rear foot, manage and on 21, be fixedly installed one second pivot block 24, the second pivot block 24 is positioned at elongated hole 23, manages 22 bottoms and be provided with roller under the rear foot; Two the first pivot block 25, each the first pivot block 25 with in a forward foot in a step, manage 11 and be fixedly connected with, and on a rear foot, manage 21 pivot joints; By managing two side interlock folding mechanisms of 21 drivings on the rear foot, be arranged between front foot pipe assembly and rear foot tube assembly, for drive front foot pipe assembly and rear foot tube assembly mutually near or away from; By managing the rear foot tube interlock folding mechanism of 21 drivings on the rear foot, be arranged between two rear foot tube assemblies, for drive two rear foot tube assemblies mutually near or away from; Front foot pipe interlock folding mechanism, is arranged between two front foot pipe assemblies, for drive two front foot pipe assemblies mutually near or away from; Blocking device, is arranged on front foot pipe assembly, for lock in the forward foot in a step, manage 11 and the forward foot in a step under manage the motion between 12; Seat-assembly 26, is arranged on two side interlock folding mechanisms.
The utility model that adopts said structure by press down in the forward foot in a step, manage 11 and the rear foot on manage 21, and then can drive side interlock folding mechanism, rear foot tube interlock folding mechanism and front foot pipe interlock folding mechanism to carry out interlock, side interlock folding mechanism, rear foot tube interlock folding mechanism and front foot pipe interlock folding mechanism and then drive front foot pipe assembly and rear foot tube assembly draw in, reach the effect of the present utility model that folds.The utility model lamps structure is simple, folding and unfolding convenient, structural strength advantages of higher.
As shown in the figure, side interlock folding mechanism comprises under one end of the first side connecting rod 31 and the second side connecting rod 32, the first side connecting rods 31 and the forward foot in a step manages 12 pivot joints, the other end and the second pivot block 24 pivot joints, second side connecting rod 32 one end and the first side connecting rod 31 pivot joints, manage 21 pivot joints on the other end and the rear foot.Because being fixed on the rear foot, the second pivot block 24 manages on 21, therefore press down and on the rear foot, manage 21 and can drive the first side connecting rod 31 to move down, under the effect of the second side connecting rod 32, forward foot in a step assembly is drawn close to rear foot assembly simultaneously, reaches the effect of drawing forward foot in a step assembly and rear foot assembly in.Adopt that the side interlock folding mechanism lamps structure of said structure is simple, intensity is high, the advantage of fluent movements.
As shown in the figure, rear foot tube interlock folding mechanism comprises: two first rear linking rods 41, wherein one end of one first rear linking rod 41 and another rear linking rod pivot joint, the other end and wherein one second pivot block 24 pivot joints, another rear linking rod and another the second pivot block 24 pivot joints; Two second rear linking rods 42, wherein one end of one second rear linking rod 42 with wherein under a rear foot, manage 22 pivot joints, under one end of another the second rear linking rod 42 and another rear foot, manage 22 pivot joints, two second rear linking rods 42 are positioned at the first rear linking rod 41 bottoms; Two the 3rd pivot block 44, wherein one the 3rd pivot block 44 is slidably set in wherein on one first rear linking rod 41, another the 3rd pivot block 44 is slidably set on another first rear linking rod 41: two the 3rd rear linking rods 43, wherein one the 3rd rear linking rod 43 one end with wherein under a rear foot, manage 22 pivot joints, pivot points is higher than the first rear linking rod 41, the other end and wherein one second rear linking rod 42 pivot joints, middle part and wherein one the 3rd pivot block 44 pivot joints; Under another the 3rd rear linking rod 43 one end and another rear foot, manage 22 pivot joints, pivot points is higher than the first rear linking rod 41, the other end and another the second rear linking rod 42 pivot joints, middle part and another the 3rd pivot block 44 pivot joints.
The specific works principle of the rear foot tube interlock folding mechanism of employing said structure is as follows, on the rear foot, managing 21 presses down, drive the first rear linking rod 41 to move down, under the effect of the 3rd pivot block 44 and second connecting rod, two the 3rd rear linking rods 43 are drawn close mutually, and then drive two rear foot tube assemblies mutually to draw close, reach the effect that folds two rear foot tube assemblies.Its expansion process, with to fold process contrary, is not separately described further at this.Adopt that the rear foot tube interlock folding mechanism lamps structure of said structure is simple, intensity is high, the advantage of fluent movements.
As shown in the figure, front foot pipe interlock folding mechanism comprises: two first front rods 51 and two second front rods 52, one end of two first front rods 51 and two second front rods 52 is articulated, the wherein other end of one second front rod 52 and wherein one first side connecting rod 31 pivot joints, the other end of another the second front rod 52 and another the first side connecting rod 31 pivot joints, wherein the other end of one first front rod 51 with wherein under a forward foot in a step, manage 12 pivot joints, another the first front rod 51 the other end and another forward foot in a step under manage 12 pivot joints; Two the 3rd front rods 53, a wherein third connecting rod one end and another third connecting rod pivot joint, the other end with wherein under a forward foot in a step, manage 12 pivot joints, under one end of another third connecting rod and another forward foot in a step, manage 12 pivot joints; Two the 4th pivot block 54, are slidably set on the second front rod 52; Two Wushu swivel bases 55, are slidably set on the 3rd front rod 53, Wushu swivel base 55 and the 4th pivot block 54 pivot joints.
Adopt the front foot pipe interlock folding mechanism specific works principle of said structure as follows, drive two second front rods 52 mutually to draw close by mutually drawing close of two first side connecting rods 31, the first front rod 51 and the 3rd front rod 53 interlocks, and then reach the effect of drawing two front foot pipe assemblies in.Adopt that the front foot pipe interlock folding mechanism lamps structure of said structure is simple, intensity is high, the advantage of fluent movements.
As shown in the figure, blocking device comprises: housing 61, housing 61 is arranged in the forward foot in a step and manages in 11, housing 61 inside are provided with the first crossing orbit hole 62 and the second orbit hole 63(for limiting the motion of locking block 66 and drive block 67, it can only be moved in setting track), the first orbit hole 62 extends to housing 61 outsides; Locking block 66, can intert in through hole 65, is arranged in the first orbit hole 62, is provided with slide bar 661 on locking block 66; Drive block 67, for driving locking block 66 to exit the motion of through hole 65, is arranged in the second orbit hole 63, is provided with a curved surface track 664 on drive block 67; The first retracing spring 68, for the motion that drives locking block 66 to enter through hole 65, the first retracing spring 68 is arranged on first interior one end of orbit hole 62 and is resisted against on locking block 66, and the other end is resisted against on housing 61; The second retracing spring 69, for drive block 67 positions are reduced, the second retracing spring 69 is arranged in the second orbit hole 63, and second retracing spring 69 one end are resisted against the other end on drive block 67 and are resisted against on housing 61; Button 70, slidably installs in the forward foot in a step and manages on 11; Rope 64, one end is fixedly connected with drive block 67, and the other end is fixedly connected with button 70.
Adopt the blocking device specific works principle of said structure as follows, apply external force on button 70, drive on rope 64 and move by button 70, on rope 64 and then drive drive block 67, move, by coordinating of curved surface track 664 and slide bar 661, drive block 67 promotes locking block 66 exits the action of through hole 65; Cancel after external force, drive block 67 moves down under the effect of the second retracing spring 69, and locking block 66 stretches out under the effect of the first retracing spring 68 from the first orbit hole 62.Adopt the blocking device working stability of said structure, simple in structure, easy to operate.
Above-described embodiment is preferred version of the present utility model, and the utility model also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replace is all included in the scope that the application's claim sets.