CN208769269U - Removable child support and entertainment device - Google Patents

Abstract

Removable child support and entertainment device include base panel, with rolling element, with the rolling support along support surface；Upper support is positioned in upper support substantially centre and is used to receive children with seat；And at least one supporting leg, extend between base panel and upper support.This device allows caregiver that the children in device are moved to another place from a place, and provides amusement and activity for children.The embodiment of this device is configured as easily operated and close.

Description

Removable child support and entertainment device

The application is entitled " removable child support and entertainment device ", the applying date is March 31, application number in 2016 For the divisional application of 2016202623389 Chinese patent application.Cross reference to related applications

This application claims enjoy in U.S. Provisional Patent Application No. filed on March 31st, 2015 be 62/141,106, in The priority that U.S. Provisional Patent Application No. filed on April 25th, 2015 is 62/152,845, content are integrally cited as herein With reference to.

Technical field

The utility model relates generally to children's field of accessories, more particularly to mobile child support and entertainment device.

Background technique

Many child supports and entertainment device, such as child seat, padded seat, trampoline, bounce bed etc. is suchlike, It is normally constructed in a fixed position setting and uses.Compared with the life style of active contemporary, it has been found that for example this Fixed support and entertainment device are not satisfactory a bit, and wherein parent or other caregivers may want to frequent from a position Set the mobile children in another position.

For positioning the height of the children to grow up in a device and/or the caregiver of use to(for) different height For, it is known that jump or the child support and entertainment device of spring do not allow sufficient level adjustability generally also.

Thus, it will be seen that needing to improve child support and entertainment device to provide higher mobility in use.Also need It improves and bounces and jump device to allow the adjusting of height.Improved child support and entertainment device are provided, these are met Other needs related generally to the utility model.

Utility model content

In the exemplary embodiment, the utility model provides improved child support and entertainment device.Representational In example, the utility model relates to the removable child supporting devices supported oneself.This support device can be used to for example jump Device, entertainment device, high chair, rocking equipment, trampoline, padded chair etc.The specific example embodiments packet of this support device Braced frame is included, is configured as being supported on support surface (such as floor or ground)；Child seat, by braced frame Support is on a support surface；And one or more tourelles, such as castor, facilitate support device on the support surface Movement.

On the one hand, the utility model relates to removable child support and entertainment devices comprising base panel, this substrate Panel has multiple rolling elements, for the rolling support of child support and entertainment device on a support surface.This device is excellent Selection of land further includes upper support, has the seat opening at the center for being located approximately at this upper support；And seat, It is located in seat opening and receives children.This device preferably further includes at least one supporting leg, from basal surface At a certain distance from plate extends generally upward and upper support is supported on above base panel.

On the other hand, the utility model relates to removable child support and entertainment devices comprising braced frame, packet Substrate is included, which has at least three rolling supports, for child support and entertainment device along the rolling branch of support surface Support.This device preferably further includes top seat supporter, is supported on one above substrate by multiple generally upstanding supporting legs At set a distance, this top seat supporter limits seat opening, and child support seat is installed in seat opening, wherein base Bottom prevents from being supported on the child getting in contact support surface in seat and moves this child support and entertainment device.This device is preferred Ground further comprises handle, and caregiver is allowed to move child support and entertainment device along support surface.

On the other hand, the utility model relates to removable child support and entertainment devices comprising lower base, this base Bottom has multiple rolling support components, the rolling support for this child support and entertainment device along support surface, the lower part base Bottom has upper face, and upper face is contacted with the foot for the children being positioned in child support and entertainment device, and is prevented The foot of children contacts support surface and moves this child support and entertainment device.This device preferably further includes that upper support is flat Platform, the upper support platform have the seat being rotatably attached to thereon, for that will be positioned in child support and amusement dress The child support set is above lower base.This device also preferably includes multiple supporting legs, by upper support platform branch At a certain distance from support is above lower base.This device preferably further includes push-and-pull handle, allows caregiver along support table Face rolls this moveable child support and entertainment device.This moveable child support and entertainment device preferably limit Maximum external width size less than about 28 inches.

By reference to attached drawing and specific descriptions herein, these and other aspects of the utility model, feature and excellent It will definitely be understood, and by the various components by particularly pointing out in the following claims and combine realization.It should be appreciated that The aforementioned overall outline and following Detailed description of the inventions of the utility model and it is specifically described as showing for the preferred embodiment in the utility model Example and explanation, are not limited by the utility model claims.

Detailed description of the invention

Fig. 1 is the child support and entertainment device of example embodiment according to the present utility model, and when in use, children are determined Position is in the apparatus and caregiver moves the device between the different positions.

Fig. 2 is the perspective view of the child support and entertainment device in Fig. 1.

Fig. 3 is the child support of another example embodiment according to the present utility model and the perspective view of entertainment device.

Fig. 4 is the child support of another example embodiment according to the present utility model and the perspective view of entertainment device.

Fig. 5 is the child support of another example embodiment according to the present utility model and the perspective view of entertainment device, With repositionable plug-type mobile handle and toy bar entertainment device supporting member.

Fig. 6 is the child support of another example embodiment according to the present utility model and the assembled view of entertainment device, It has spring and hoisting depth controllability.

Fig. 7 is the child support of another example embodiment according to the present utility model and the perspective view of entertainment device.

Fig. 8 is the child support of another example embodiment according to the present utility model and the side view of entertainment device.

Specific embodiment

By reference to following and attached drawing in connection with the utility model example embodiment detailed description, the utility model It easier should be understood, attached drawing constitutes a part of the utility model.It should be appreciated that the utility model is not limited in here The specific device for describing and/or showing, method, in condition or parameter, used in term also merely by example For the purpose of describing particular embodiments, utility model claimed is not limited.All patents for listing in the description and Other publications are merged by reference, as by being included therein in full.

Likewise, including such as the used in the description of appended claims, unless in context in addition clearly Regulation, otherwise singular "one", " one " and " described " include that most references for special value include at least the spy Fixed number value.Wherein range can be expressed as from about or an approximate particular value is to about or another approximate particular value.If If expressing range in this way, another example includes from a particular value and/or to another particular value.Similarly, work as number When value is expressed as similar value, by with prefix " about ", it should be understood that the particular value forms another example.

With reference to attached drawing, wherein similar appended drawing reference represents corresponding component in multiple views, Fig. 1-8 shows root According to the child support and entertainment device of the example embodiment of the utility model.Child support and entertainment device for example can be for example Bounce bed, entertainment device, high chair, rocking chair, trampoline, padded seat etc.In typical case, child support and entertainment device Be support oneself and moveable child supporting device, this device include the receiving portion for being positioned in children to use, And removable feature such as wheel or castor, make caregiver's mobile device push away and/or draw handle and be configured to easily In mobile and close peripheral dimension and shape, such as the door for house for passing through standard.In the exemplary embodiment, moving characteristic is to shine Come what is activated, children cannot operate the person of seeing, so that this immovable device of children of positioning in a device, but caregiver This device can be easily moved.

For example, as depicted in figs. 1 and 2, parent P or other adult caregivers can will be located into child support and amusement Baby or children C in device 10 are moved to one or more directions (such as forward direction of motion M) from a place Another place.In the described embodiment, this child support and entertainment device 10 include braced frame, braced frame packet It includes: lower base or spring pad 20；Upper brace or supporter 40；With one or more (illustrating 4 in figure) under The upright support leg 70 extended between portion's substrate 20 and upper brace 40.Push away and/or draw handle 90 from upper brace 40 or dress Set 10 other parts extend so that caregiver P can catch and move this device.

Substrate 20 further includes one or more wheel, castor or other tourelles 22, and device 10 is made to be easy to move It is dynamic.In the implementation example of this description, the idler wheel of four roller balls or ball-and-socket type is provided.In alternate embodiment In, one, two, three or the idler wheel more than four can be provided, and in addition in the roller ball tourelle 22 One or more perhaps replaces their these idler wheels can be using the form of wheel, castor or other rolling elements.This Tourelle 22 allows the rolling of device 10 at least one direction mobile, and optionally rolls and move in a plurality of directions It is dynamic.For example, rotary caster or bobbin type roller devices 22 can allow for the device on the ground or on other support surfaces to appoint Meaning direction rolls, such as forward, backward, laterally, diagonally and/or along curved travel path.Tourelle 22 is optionally It is positioned and/or is configured to allow for the turning of zero turning radius or additionally allow for very compact manipulation in narrow space. One or more in tourelle 22 is optionally the tourelle that locking may be selected, and allows caregiver can be by device 10 lockings are in place and/or this device includes braking mechanism to avoid accidental movement.This tourelle 22 and braced frame are preferably Sufficient structural rigidity and supportive are provided, to allow in the case where children and other additional attachmentes are positioned in device Device 10 can roll through smooth or uneven support surface, and for example, having at least about 20lbs, (about 9 is public Jin) weight or heavier load provide rolling support.

In the described embodiment, substrate 20 is usually rectangle, has width dimensions W and length dimension L.In example reality It applies in example, width dimensions W is less than length dimension L.In alternative embodiments, length dimension L is less than width dimensions W.Width At least one in size W and length dimension L is desirably less than about 28 inches (about 71 centimetres), such as about 25 inches (about 63.5 centimetres) pass through standardized house door to allow to be easy to manipulation device 10.In alternative embodiments, width dimensions W and/or length dimension L can be according to particularly using greater or lesser.Substrate 20 preferably includes substantially continuous panel, This panel has the upper face for contacting with the foot of the children in the seat for being positioned in device, does not have sufficiently large open Mouth enables the foot of children to pass through, to avoid clamping or being potentially damaged to the children of positioning in apparatus 10, Er Qiefang The children being only positioned in device avoid reaching ground and this mobile device (that is, this device cannot by children's self-propelled, But can be moved easily by caregiver).Substrate 20 preferably provides sufficient structural support and rigidity and is located in dress to support The weight of the children in 10 is set, for example, at least about 20lbs (about 9 kilograms) or heavier.Substrate 20 can be such as Fig. 1 and figure It is slightly recessed described in 2, it is tilted down from its outer rim to its center；Or it alternatively can be configured to substantially put down Face, it is convex or irregular.

Upper brace or supporter 40 include panel, this panel has and lower base 20 substantially corresponds to or It is the size and shape more slightly smaller than lower base, and the certain distance above lower base is supported on by supporting leg 70 Place.In the example embodiment of description, supporting leg 70 is arranged on each angle of device 10, and is being connected to lower base Extend between 20 lower end and the upper end for being connected to upper support platform 40.Supporting leg 70 can as description as outward bow or Person is otherwise bent, or alternatively upright.Supporting leg optionally can relative to vertical direction slightly gradually to Inside attenuate, or instead normally can be and be vertically aligned.Supporting leg 70 may include tubing string component, bar, panel, column, The configuration of wall or other structures.Supporting leg 70 can optionally extend, such as by installing telescoping tube portions, to provide Height adjustment of the upper brace 40 relative to substrate 20.It include in substantially rectangular dress in embodiment described in Fig. 1 and Fig. 2 Four supporting legs of 10 corner are set, but in alternative embodiments, this device can be generally circular, triangle Shape, it is elliptical, polygon, square or otherwise configure, and may include one, two, three or More than four supporting legs are used to upper support platform above the lower base 20 at a distance.Upper support platform 40 preferably provide sufficient structural support and rigidity, to support the weight of the children of positioning in apparatus 10, for example, at least About 20lbs (about 9 kilograms) is heavier.As described in Fig. 1 and Fig. 2, upper support platform 40 can slightly Protrusion, tilts down from its center to its outer rim, such as the recess substantially with lower base 20 is mirrored into；Or it is replaceable Ground can be general plane, concave surface or be irregularly arranged.

Upper support platform 40 limits the seat opening for being located substantially at Platform center, and seat 44, which is mounted, to be used to will be located into Children C therein is received in the opening.Seat 44 is optionally rotatably mounted to upper support platform 40, so that fixed Position can be rotated by 360 ° in children wherein relative to upper support platform, in this way can be with the entertainment features or dress of device 10 The people for setting surrounding or object interaction.In the exemplary embodiment, seat 44 includes fabric or textile saddle or seat, is had A pair of of leg opening and it is suspended on the crotch's branch under upper support platform 40 and being positioned at 20 top a distance of lower base Support member, and it is optionally included in the back part extended above upper support platform.One or more amusement or attachment feature 50, such as drum-shaped rattle, teether, toy, phone, doll, saucer, mirror, lamp, accommodating pallet etc. can be optionally coupled to Upper support platform, for the children C by being positioned in device come interactive recreation.In other example embodiments, electronics is handed over Mutual feature such as display screen, tablet computer, mobile phone, loudspeaker, music player, sounding device, electronic game system etc. It can be removedly either permanently mounted on this device 10.

One or more plug-type handles 90 are preferably arranged in the front end and/or rear end of this device 10, or can Alternatively arranged along the side of this device or other parts.In the described embodiment, before the front end of device 10 is disposed with Handle 90, the handle 90 ' after the opposite rear end of device is disposed with.Handle 90 can be fixedly mounted on this device, or It is mobile that person is optionally movably mounted into the braced frame extension relative to the device, pivot or other modes.For example, In the embodiment that Fig. 1 and Fig. 2 is described, handle 90 can be used for height adjustment such as the direction arrow H extension indicated and retraction, come Meet parent or caregiver P wants the preference of mobile device 10.In this example, handle 90 includes have cross bar grip part big U-shaped component is caused, this cross bar grip part extends between the linking arm on either side, either alternatively includes T shape or L shape Handle, straight stick or grip part, ring or certain length rope or other components flexible or rigid.

Fig. 3 shows the alternative embodiment of removable child support and entertainment device 110.Device 110 is similarly included: branch Support frame frame, braced frame include lower base or spring pad 120；Upper brace or supporter 140, seat 144 are mounted on Wherein；With four upright support legs 170, upwardly extended from lower base 120.Push away and/or draw handle 190 in this device 10 Extend between the upper end of two of them supporting leg 170, to allow caregiver to catch and move this device.Tourelle 122 is for example Wheel, castor perhaps spin be preferably arranged to the base portion of leg 170 with allow device 110 along floor, ground or its His supporting surface, which rolls, is used for mobility.The leg 170 of braced frame optionally includes the upstanding portion 125 of a pair of of U-shaped frame frame member, It connects or intersects along the lower part of substrate 120.The upper support platform 140 of device 110 is supported by flexible member 155, flexible Component 155 extends between supporting leg 170 and the turning of support platform 140, and platform is allowed to wave, bounce relative to substrate 120 Or the movement of other ranges.In the exemplary embodiment, flexible member 155 include flexiblely can with the element of elastic extension, Such as stretch cord, rubber tube or item, spring, elastic tape or band or other flexible components, to allow seating platform 140 and the children that are located in seat 144 when vertical power acts on seating platform 140 relative to the substrate of braced frame 120 wave, bounce or move (direction arrow B) in other ways, such as the children by being located in seat 144 push Substrate or springboard 120.Flexible member 155 also may include non-resilient attachment part, be connected to its end, to facilitate With the coupling of braced frame and/or seating platform.In alternative embodiments, flexible member can be rope or other Stiff flexible member, to provide swing or oscillating motion.Upper brace 140 also provides pallet, optionally has one Or multiple accommodating recess portions, for feeding children or providing play surface for children.Upper support platform 140 is relative to substrate 120 or ground level or height be optionally adjustable, such as by adjust flexible member 155 length make its change Tie point short or elongated, that flexible member is moved up along supporting leg 170, upwardly or downwardly extension (adds It is long) or pack up (shortening) supporting leg, and/or pass through other height adjustment mechanisms.Substrate or spring pad 120 are preferably anti- Fastening position contacts ground in the foot of the children at seat 144, to prevent children oneself from promoting.Substrate or springboard 120 can be with Be permanently attached on frame, or can be alternatively removable, if with allow/when caregiver it is expected and in safety and It manages in limit of consideration where appropriate, the foot of child occupant can contact support surface.

Fig. 4 shows another implementation example example of removable child support and entertainment device 210.Device 210 includes: support Frame, this braced frame include lower base or spring pad 220；It is installed in upper brace or supporter 240, seat 244 In；With three upright support legs 270, extend between lower base 220 and upper brace 240.Push away and/or draw handle 290 It can extend from upper brace 240, to allow caregiver to grasp and this mobile device.Handle 290 optionally can hingedly connect It is connected to upper brace 240, adapts to user, and/or alternatively positioning handle is used as toy bar to allow height adjustment Canopy support either above seat 244.In alternative embodiments, handle 290 can be removed with it is replaceable Ground, which is connected at first position, is used as push-pull handle, and is used as toy bar or canopy support in the second place.Top Platform 240 optionally includes one or more connection ring 250, for toy or attachment to be connected to device 210.It is retouching In the embodiment stated, three connection rings 250 are provided, a connection ring each top substantially in supporting leg 270.Substrate 220 and upper brace 240 there is the shape in asymmetric direction, it is wider behind, before it is narrower, such as define rounded triangle The circumference of shape is to improve operability.A pair of more wheels 222 are mounted at the rear portion of 220 device of substrate or it Near, and a pair of smaller castor 224 is pivotally mounted at the front of 220 device of substrate or near it.In example reality It applies in example, the extensible connector or connector for being combined with compressed spring or other elastic components can be set in upper brace Between 240 and the one or more of supporting leg 270, upper brace is allowed to bounce relative to substrate 220.Alternatively or it can add Add ground, supporting leg 270 is optionally extensible, such as by providing telescoping tube portions, opposite to provide upper brace 240 In the height adjustment of substrate 220.

Fig. 5 shows another example embodiment of removable child support and entertainment device 310.Device 310 similarly wraps Include: braced frame, this braced frame include lower base or spring pad 320；Upper brace or supporter 340, seat 344 are installed therein；With three upright support legs 370, extend between lower base 320 and upper brace 340.Push away and/ Or handle 390 is drawn to extend from the front end of upper brace 340, to allow caregiver that can grasp and move the device.Handle 390 is cut with scissors Chain link allows height adjustment to upper brace 340 to adapt to the use of (shown in dotted line) at first or handle construction Person, and/or alternatively handle is placed at second or toy bar configuration of 344 top of seat (as shown by the solid line).Base Bottom 320 and upper brace 340 are more wider in the rear end of device 310, and the front end of device 310 more narrowly, with allow former The direction at end provides improved operability when being pulled along this device.A pair of biggish wheel 322 is at the rear end of this device Perhaps close to this device rear end be mounted in substrate 320 and a lesser castor 324 at the front end of this device or Front end close to this device is pivoted in substrate, to provide 3 points of stable rollings with ground or other support surfaces Contact support, and make it possible to the operability with zero turning radius or very compact turning radius.

Fig. 6 shows that another example of removable child support and entertainment device 410 implements exemplary assembled view.Device 410 include: braced frame, including lower base or spring pad 420；Upper brace or supporter 440, with middle opening 442 for seat to be installed therein；With two upright support legs 470, prolong between lower base 420 and upper brace 440 It stretches.A pair of biggish wheel 422 is mounted on the middle section of substrate 420, generally in the lower section of supporting leg 470, and it is smaller Castor 424 be pivotally mounted in substrate in the front and rear of this device or close to the front-end and back-end of this device, Permission device rolls backward forward on ground or other support surfaces or rotary oscillation.Substrate includes a pair of of mounting flange 425, it is upwardly extended in opposite middle part, they are bonded in the corresponding receiving unit of supporting leg 470 will support Leg is attached to substrate.Supporting leg 470 includes first (lower part) and second (centre) telescope part 472,474, is used for Upper brace 440 is set to adjust (direction arrow E) relative to the level height of substrate 420.Middle section 474 defines spaced array Opening, the spring biasing locking tab of low portion 472 is selectively located in the opening, for adjusting height. Third (top) telescope part 476 is positioned between intermediate stretchable sleeve portion 474 and upper brace 440. Compressed spring 480 is bonded between substrate 420 and upper brace 440 on the side or two sides of this device 410, such as in Between between top telescoping tube portions 474,476, and intermediate stretchable sleeve portion is in the telescopic sleeve pipe part of top It slides (or vice versa), upper brace is allowed to bounce (direction arrow B) relative to substrate.Optionally, supporting leg 470 Upper brace 440 can be extended upward through and above upper brace 440, the spring to provide device 410 is movable additional Gap (clearance) and scope of activities.Window or notch are optionally located at intermediate and/or upper compressible casing In 474,476, above compressed spring 480, to allow compressed spring from outside as it can be seen that and on window or notch above mentions Carry out pre- anti-pinch point for transparency cover.

Fig. 7 similarly shows another example embodiment of removable child support and entertainment device 510.Device 510 wraps Include: braced frame, this braced frame include lower base and spring pad 520；Upper brace or supporter 540 are used for seat Position is mounted thereto；With two upright support legs 570, extend between lower base 520 and upper brace 540.It is a pair of larger Wheel 522 be mounted on the middle section of substrate 520, and lesser castor 524 this device front and rear or Front-end and back-end close to this device are pivotally mounted in substrate, generally in the lower section of supporting leg 570.Push and pull handle 590 It is hingedly mounted on the front end of this device 510, in rollback or reception position (solid line) and stretching, extension or use position (dotted line) Between pivot.Upper brace 540 is pivotally connected to one of supporting leg 570 in the front end of this device 510, for example, with handle 590 rotating junction is coaxial, and another supporting leg 570 is slidably connected at the rear end of this device, compresses bullet Spring 580 engages therebetween, and upper brace 540 is allowed pivotally to bounce (direction arrow B) relative to substrate 520.It is compressing Lid can be set on spring 580 or shielding part is allowed to avoid folder point.

Fig. 8 similarly shows another example embodiment of removable child support and entertainment device 610.Device 610 includes: Braced frame, this braced frame include lower base or spring pad 620；Upper brace or supporter 640 have installation extremely Seat thereon；With two upright support legs 670, extend between lower base 620 and upper brace 640.It is a pair of biggish Wheel 622 is mounted on the middle section of substrate 620, and lesser castor 524 this device front and rear or lean on The front-end and back-end of this nearly device are pivotally mounted in substrate, generally in the lower section of supporting leg 670.Alternatively implementing In example, it can be reversed compared with the position of big wheel and castor.Push-pull handle be optionally mounted at this device 610 front end and/or Person rear end, to allow caregiver that can move this device.Upper brace 640 is pivotally connected to it in the front end of this device 610 In a supporting leg 670, and be mounted on another supporting leg 670 translatablely in the rear end of this device, wherein compressing bullet Spring 680 engages therebetween, allows upper brace 640 that can pivotally (direction arrow B) bounce relative to substrate 620.It is compressing A lid can be set on spring 680 or shielding part is allowed to avoid folder point.

In use, children are positioned in the seat of child support and entertainment device according to any the disclosed embodiments In.Children can be jumped or be bounced by the anti-substrate for pushing away this device or trampoline.Compressed spring, elastic component or The spring or concussion at seat and support platform when children jump or bounce can be improved in other springy components.Children It can play and interact with the various entertainment accessories provided in support platform.The height or level of support platform are optionally lifted The size that high and reduction is used to that device is selectively made to be suitable for children.Pass through release (if be lockable or braked) vehicle Wheel, castor and/or other rolling elements and this device, caregiver are rolled along bottom plate, ground or other support surfaces This device can be easily moved and operated from one place to another place.In the embodiment comprising handle, caregiver This device can be moved by pushing away or drawing handle, and optionally adjusts the height of handle, selectively to adapt to look after The preference of person.In the exemplary embodiment, this device can be easily handled by standardized house door, from one place to one Place on smooth and irregular supporting surface, and allows to turn under compact or zero turning radius.

Although the utility model is described with reference to preferred and example embodiment, it will be understood by those skilled in the art that It is comprised in the scope of the utility model that following claims limit for various repackings, apposition and deleting.

Claims (27)

1. a kind of removable child support and entertainment device characterized by comprising

Substrate, has multiple rolling elements and panel, and the multiple rolling element provides the removable child support and amusement Device is moved along the rolling of support surface, and the panel is configured as preventing from being located in the removable child support and amusement dress The foot of children in setting reaches the support surface and makes the removable child support and entertainment device along the support surface It is mobile；

Upper support is supported on above the substrate at certain altitude, and the upper support includes seat, the seat It is located in above the panel of the substrate, for receiving the youngster being located in the removable child support and entertainment device It is virgin；And

Handle is configurable for that caregiver is made to move the removable child support and entertainment device along the support surface.

2. removable child support and entertainment device as described in claim 1, which is characterized in that the wherein upper support The height being just supported on the substrate makes the foot for being located in the removable child support and the children in entertainment device The panel of the substrate can be pushed.

3. removable child support and entertainment device as described in claim 1, which is characterized in that wherein the handle can be opposite In the upper support, between the first position and the second position relocate, in the first position, the handle back Extend from the upper support for making the caregiver push or pull on removable children's branch along the support surface Support and entertainment device, in the second position, the handle is close to be seated at the removable child support and entertainment device In children.

4. removable child support and entertainment device as described in claim 1, which is characterized in that the wherein rolling element quilt Being configured to, which allows the removable child support and entertainment device to roll in the movement direction along the support surface, moves, and Wherein the handle extends from the removable child support and entertainment device with the direction of motion in alignment.

5. removable child support and entertainment device as claimed in claim 4, which is characterized in that wherein the substrate has small In about 28 inches of the greatest width dimension transverse to the direction of motion.

6. removable child support and entertainment device as described in claim 1, which is characterized in that the wherein upper support It is supported on above the substrate by multiple supporting members.

7. removable child support and entertainment device as claimed in claim 6, which is characterized in that wherein the multiple support structure At least one of part be it is extendible, with the tune for the height for allowing the upper support to be just supported on the substrate Section.

8. removable child support and entertainment device as described in claim 1, which is characterized in that further include that at least one has bullet The elastic element of power, to provide spring of the upper support in response to the movement of the children and relative to the substrate.

9. removable child support and entertainment device as described in claim 1, which is characterized in that wherein the seat can be revolved It is mounted in the upper support body with turning.

10. removable child support and entertainment device as described in claim 1, which is characterized in that the wherein upper support Body includes the pallet positioned at least partly around the seat.

11. removable child support and entertainment device as claimed in claim 10, which is characterized in that further include be attached to it is described At least one entertainment accessories of pallet.

12. removable child support and entertainment device as described in claim 1, which is characterized in that wherein the multiple rolling Element includes a pair of biggish at least one castor for rolling wheel and being rotatably attached to the substrate.

13. a kind of removable child support and entertainment device characterized by comprising

Substrate, including panel, multiple rolling elements are installed to the panel；And

Seat is supported on for receiving children above the substrate, wherein the seat is positioned directly at the institute of the substrate It states above panel, so that the children can push their foot against the panel, but the panel prevents the youngster Child is along removable child support and entertainment device described in following support surface self-propelled；And

Game area, including the entertainment accessories around seat positioning.

14. removable child support and entertainment device as claimed in claim 13, which is characterized in that further include being configured as using In grasping caregiver and promote along the following support surface handle of the removable child support and entertainment device.

15. removable child support and entertainment device as claimed in claim 14, which is characterized in that wherein the handle can pivot Turn ground to relocate between the first position and the second position, in the first position, the handle prolongs away from the seat It stretches for promoting the removable child support and entertainment device, in the second position, described by the caregiver Handle is above the game area for children's interaction.

16. removable child support and entertainment device as claimed in claim 13, which is characterized in that wherein the seat can revolve Turn be mounted in upper support body, and wherein the game area generally about the seat.

17. removable child support and entertainment device as claimed in claim 13, which is characterized in that further include in the substrate At least one supporting member between the seat.

18. removable child support and entertainment device as claimed in claim 17, which is characterized in that wherein it is described at least one Supporting member be it is extendible, with the adjusting for the height for allowing the seat to be just supported on the substrate.

19. removable child support and entertainment device as claimed in claim 13, which is characterized in that further include that at least one has The elastic element of elastic force, to provide spring of the seat relative to the substrate.

20. removable child support and entertainment device as claimed in claim 13, which is characterized in that limit and be less than about 28 English Very little greatest width dimension.

21. removable child support and entertainment device as claimed in claim 13, which is characterized in that wherein the multiple rolling Element includes a pair of biggish at least one castor for rolling wheel and being rotatably attached to the substrate.

22. a kind of removable child support and entertainment device characterized by comprising

Substrate, multiple rolling elements including panel and installation to the panel, the rolling element permission removable youngster Child's support and entertainment device are scrolled along following support surface；

Multiple supporting members extend from the substrate；

Upper support, it is square on the substrate by the multiple support member support；Seat is rotatably installed in described In upper support body；Pallet, generally about the seat and restriction surrounds the game area at the seat；And multiple amusements are special Sign is located in the game area at the different location around the seat；And

Handle can repositionably be attached to the upper support, and can configure and push and pull between configuration in toy bar and move Dynamic, in toy bar configuration, the handle is at least partly in the game area, in the push-and-pull configures, institute Handle is stated to extend away from the game area.

23. removable child support and entertainment device as claimed in claim 22, which is characterized in that the wherein institute of the substrate Panel is stated to extend below the seat, and prevent the children being seated in the seat by the following support surface with Their foot contact.

24. removable child support and entertainment device as claimed in claim 22, which is characterized in that wherein the multiple support At least one of component be it is extendible, with the tune for the height for allowing the upper support to be just supported on the substrate Section.

25. removable child support and entertainment device as claimed in claim 22, which is characterized in that further include that at least one has The elastic element of elastic force, to provide spring of the upper support relative to the substrate.

26. removable child support and entertainment device as claimed in claim 22, which is characterized in that limit and be less than about 28 English Very little greatest width dimension.

27. removable child support and entertainment device as claimed in claim 22, which is characterized in that wherein the multiple rolling Element includes a pair of biggish at least one castor for rolling wheel and being rotatably attached to the substrate.