CN2182566Y - baby walker - Google Patents

Abstract

A baby walker, particularly to a foldable baby walker having two sets of movable joints and a set of retractable set; mainly comprises a base guard ring with movable wheels, an H-shaped telescopic supporting sleeve body vertically sleeved at a proper position of the rear end of the base guard ring, and an upper surrounding guard ring parallel to the base guard ring and connected with the upper end of the H-shaped sleeve body; wherein the H-shaped supporting sleeve body has a telescopic function, and the sleeving positions of the upper end and the lower end of the H-shaped sleeve body, the upper retaining ring and the base retaining ring are movable joints which can be bent downwards; furthermore, the design of the upper enclosure ring is matched with various components to be sleeved on the enclosure ring to achieve the following effects: can be sleeved with different components according to occasions and requirements to form different functions.

Description

Apparatus for helping baby to walk

The utility model is that mat wherein has movable joint about a kind of babywalker structural improvement, and does the bending action of 90 degree; And H shape is supported body and is also had a Telescopic, removes can cooperate dining table and adjust the go-kart height, also can adjust its height because of the length of the children's leg of learning to walk, and enables to bring into play the effect that children learn to walk.

The babywalker of commonly using is the design of an one shaping, can't fold and takes up room; Can't adjust height to cooperate children's both legs length and dining table height; Can't be in response to different occasions, demand and the different cushions of arranging in pairs or groups.

A purpose is to provide a kind of babywalker structural improvement first of the utility model, by two groups of turning joints in the structure, but pulls the manually control of sheet and reaches the folding function of two-period form with it.

A time purpose of the utility model is also providing a kind of babywalker structural improvement, by the flexible support of the H shape in structure body, with its manually control of pulling sheet, adjusts the height function and reach to stretch up and down.

A purpose again of the utility model ties up to provides a kind of babywalker structural improvement, by the design of going along with sb. to guard him ring in the structure, but various cushions of socket and reach the function that cooperates different demands.

According to a kind of babywalker of the present utility model, its characteristics are to comprise: a H shape is supported body, an embedded Jiong shape sleeve column, Jiong shape sleeve column upper limb and H shape support the body lower edge and respectively install one and can descend bending to go along with sb. to guard him ring and base retaining ring on folded, and the base retaining ring also is equiped with four movable wheels; Go along with sb. to guard him wherein on two fanning strips of ring that symmetry is established two axis holes and a fixed leg hole and with the socket of Jiong shape sleeve column upper limb, this Jiong shape sleeve column upper limb two sides symmetry installing respectively is installed with the arc side cover in two holes; The outstanding aixs cylinder of two double wedge iron plates of the two ends of a fixed leg and a left-right symmetry connects with one of fanning strip axis hole, a fixed leg borehole jack for two holes of two arc side covers; Two double wedge iron plates and two are pulled sheathed spring and pogo barrel between the sealed and two double wedge iron plates of sheet so that the noseiron sheet can in contract, evagination.

Now conjunction with figs. is with regard to structure, function and the characteristic thereof of the utility model, and cooperate a preferred embodiment describe in detail as after, only see also:

Fig. 1 is the three-dimensional structure diagram of the utility model.

Fig. 2 is the stereogram of the utility model.

Fig. 3 is one of folding exploded view of the utility model.

Fig. 4 is two of the folding exploded view of the utility model.

Fig. 5 is the telescopic displacement figure that the utility model H shape is supported body.

Fig. 6 A and Fig. 6 B are the flexible decomposing section that the H shape of the utility model is supported body.

Fig. 7 is that soft cushion constitutional diagram is commonly used in the utility model cooperation.

Fig. 8 is the constitutional diagram that encloses before the novel cushion of the utility model reaches.

See also shown in Figure 1ly, the utility model is the babywalker structural improvement, is to support the body pars contractilis and formed by going along with sb. to guard him ring kink, (two) base retaining ring kink, (three) H shape on (one).

Babywalker in Fig. 2 presentation graphs 1 after each parts assembling is in user mode; on go along with sb. to guard him ring 10 and support the body extensible member with H shape collapsibly with base retaining ring 20 and be connected; this support set body component is covered by protecgulum 341 and bonnet 342; be also shown in the loam cake 131 that shields among Fig. 2, will pull sheet 133 and be hidden in wherein.The kink of base retaining ring 29 hides protection by side cover 214, and beauty function is arranged.

Go along with sb. to guard him the ring kink on its (one), comprise and go along with sb. to guard him ring 10, fanning strip 11, axis hole 111 and 112, fixed leg hole 113, arc side cover 12, axle fixed leg 123, double wedge iron plate 124, outstanding axle 125, spring 121, pogo barrel 122 and pull sheet 133, wherein protrude in 124 socket springs 121 of two symmetrical double wedge iron plates and sleeve pipe 122 thereof that arc side cover 12 forms outstanding 125, and with screw double wedge iron plate 124 is locked in two symmetries through upper sleeve cover 13 and pull sheet 133, reach and inwardly push simultaneously two symmetries when pulling sheet 133, also drive double wedge iron plate 124 and outstanding axle 125, inwardly contract and form the action of contracting in; Disappear when pushing the pressure of pulling sheet 133, double wedge iron plate 124 is subjected to the restoring force of spring 121 to promote to make outstanding axle 125 to form an evagination toward the both sides evaginations to move; Run through a fixed leg 123 between two arc side cover 12 front ends and protrude in both sides and think axle usefulness, two symmetrical fixed leg holes 111 on the fanning strip 11 are socketed on the axle fixed leg 123 of arc side cover 12 front ends to form movable axis, and the fan- shaped axis hole 111 and 112 of two groups of left-right symmetry on 11 of pulling is in axis hole 111 and 125 sockets of outstanding axle center just often, and when bending fanning strip 11 with fixed leg hole 113 be axle make move on the axis hole 112 and with 125 sockets of outstanding axle, reach make go along with sb. to guard him ring 10 downward bendings action (seeing also Fig. 3) its be that fanning strip 11 and arc side cover 12 are worked as in utilization, see through fixed shaft hole 113, when axis hole 111 and socket, two pull sheet 133 inwardly pushes make outstanding axle 125 do the action of contracting in the axle center simultaneously, fanning strip 11 is gone along with sb. to guard him ring 10 gravity effects and is utilized fixed leg hole 113 to move on two symmetrical axis hole 112 arcs for axle makes, on go along with sb. to guard him under the hoop bending 90 degree after, the suitable axle evagination action cover that is subjected to give prominence to axle center 125 with axis hole 112 is connected to fixed point, reaches the ring 10 bending effects of going along with sb. to guard him.

Its (two) base retaining ring kink, comprise: base retaining ring 20, displacement plate 21, fixing threaded hole 213, axis hole 211 and 212, hold-down screw 215, joint motion iron plate 22, fixing threaded hole 222, convex iron prop 223, outstanding axle 221, spring 224 and sleeve pipe 225 thereof and pull sheet 24, wherein H shape is supported both sides, body 30 lower end and is protruded in 223 socket springs 224 of two symmetrical convex iron props and the sleeve pipe 225 thereof that joint motion iron plate 22 forms outstanding axle 221, and with screw two convex iron props 223 being seen through bonnet 342 and two symmetries, to pull sheet 24 sealed, outstanding axle center 221 can be done contract in the axle and the action of axle evagination, two symmetrical displacement plates 21 of base retaining ring 20 rear ends, the fixing threaded hole 213 of mat on it, outstanding axle center 221 on the joint motion iron plate 22 of axis hole 212 and H shape support body 30 lower ends, fixing threaded hole 222 fits, and see through fixing threaded hole 213 and 222 half lock tubes with two hold-down screws 215 and be connected to H shape and support body 30, two pull sheet 24 pushes simultaneously, contract in the outstanding axle 221, it serves as axially bending displacement down with fixing threaded hole 222 that H shape is supported body 30, and 90 degree displacements are finished, outstanding axle center 221 also reaches in axis hole 211, see also Fig. 4, base retaining ring 20 and connection activity wheel 25 are thought mobile using.

Its (three) H shape is supported body pars contractilis, comprising: Jiong shape sleeve column 31 and interior side perforation 321 thereof, sleeve column mouth 32, double wedge iron plate 331, spring 332, pogo barrel 333 and pull sheet 334.Wherein, the Jiong shape sleeve column 31 of side perforation 321 in the inboard is provided with, can be socketed on via lower sleeve cover 132 and through sleeve column mouth 32 in the H shape support body 30 and also can stretch up and down, H shape is supported inboard, body 30 upper end, left-right symmetry injection two double wedge iron plates 331, therebetween and socket spring 332 and sleeve pipe 333 thereof, and with screw see through bonnet 342 with double wedge iron plate 331 with to pull sheet 334 sealed, making convex iron plate 331 protrude in H shape supports in the body 30, and with Jiong shape sleeve column 31 within side perforation 321 interlocking with level altitude, see also Fig. 6, A pulls sheet 334 and pulls simultaneously, driving convex iron plate 331 inwardly contracts, make side perforation 321 within the Jiong shape sleeve column 31 lose the chimeric of convex iron plate 331 to adjust height, see also Fig. 6 B, after Jiong shape sleeve column 31 is adjusted a suitable height, pine removes to pull the pressing force of sheet 334, the power of convex iron plate 331 mat springs 332 do axle center evagination action and with interior side perforation tabling to reach the function of adjusting height, see also shown in Figure 5.

For making the utility model have more attractive in appearance, safety, on go along with sb. to guard him ring 10 fanning strip 11 socket-connect sealed with upper sleeve cover 141 and lower sleeve cover 142; H shape support body 30 socket-connect with protecgulum 341 and bonnet 342 sealed, and on go along with sb. to guard him the ring kink to pull sheet loam cake 131; Base retaining ring kink is hidden and is pulled sheet 133 and 24 to pull sheet loam cake 23, and respectively covers top offset plate side cover 214 in two displacement plates, 21 both sides of base retaining ring kink, as protection, usefulness attractive in appearance.

The utility model also can be socketed on three limits on the ring with self-thread gluing on the ring 10 and forms the soft cushion of babywalker last going along with sb. to guard him according to different needs, cushion is divided into two holes so that both legs stretch out, see also Fig. 7, or can in last go along with sb. to guard him socket on ring 10 the ring contain lean against and the seat of foot pad and can be on leaning against socket cushion and on chair, add cushion and think comfortable usefulness; And enclose with as dining table before the 10 front end socket falcates at the last ring of going along with sb. to guard him, see also shown in Figure 8.

In sum, the utility model provides a kind of babywalker structural improvement, push thrust with spring simultaneously and the double wedge iron plate is cooked contract in the axle and the action of axle evagination by pulling sheet, two-part folds and the effect of Height Adjustment to reach, and can select suitable cushion to cooperate according to different needs, can improve the disappearance of commonly using babywalker completely.

Claims (4)

1. A baby walker for children, characterized in that it comprises: an H-shaped support sleeve, embedded with a 冂-shaped sleeve, and each device on the upper edge of the 冂-shaped sleeve and the lower edge of the H-shaped support sleeve can be bent and folded The upper protective ring and the base protective ring, and the base protective ring are equipped with four movable wheels; the two fan-shaped plates of the upper protective ring are symmetrically provided with two shaft holes and a fixed column hole, which are aligned with the upper edge of the cylindrical sleeve. Socketing, the two sides of the upper edge of the 冂-shaped column are symmetrically installed with bow-shaped side covers with two holes each; a shaft is fixed at both ends of the column and a protruding shaft of a left-right symmetrical two convex-toothed iron pieces Protruding from the two holes of the two bow-shaped side covers, it is socketed with one of the shaft holes and one fixed column hole of the fan-shaped plate; the two convex-toothed iron pieces are locked with the two pullers, and a spring and a spring sleeve are set between the two convex-toothed iron pieces , so that the protruding iron sheet can shrink inwardly and protrude outwardly. 2. According to the described baby walker of claim 1, it is characterized in that two symmetrical displacement plates are installed on the rear end of the base retaining ring, and a fixed screw hole and two shaft holes are respectively provided on it; an H-shaped support sleeve, its A joint movable iron piece pierced with two holes is installed on both sides of the lower end. The joint movable iron piece is equipped with two convex iron columns and a spring and a spring sleeve are inserted between them, and the displacement plate is connected to the joint with the fixed screw as the axis. After the movable iron piece is sleeved, the fixed screw hole is screwed front and back, and the protruding axis is also fitted with one of the axial holes of the displacement plate, and the two pullers are locked with the two convex iron columns so that the convex iron column can be inside Shrink, protrude. 3. According to the described baby walker of claim 1, it is characterized in that an inner side of the H-shaped support sleeve is provided with a perforated inner-shaped sleeve column; the upper edge of the H-shaped support sleeve is symmetrically embedded in two inner sides Convex-toothed iron pieces, springs and spring sleeves are set between the convex-toothed iron pieces, and the two convex-toothed iron pieces are locked with the two pullers. The perforation is engaged and withdrawn by the convex tooth iron sheet, and can be stretched up and down. 4. According to claim 1, the baby walker is characterized in that it further includes a cushion kit combination, which is a soft cushion with two holes left on the cushion part, and is sleeved on the upper enclosure ring three by self-adhesive buckles. On the edge; a seat cushion with a backrest and a foot pad, and is sleeved on it by using the upper enclosure ring, and the front end of the upper enclosure ring is also sleeved with a crescent-shaped front wall to form a small dining table.

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