CN102551414A - Play Bed - Google Patents

Abstract

The present invention provides a play bed which can facilitate baby taking in/out from the bed. The play bed (10) is provided with the following components: a frame structure (11) which is formed according to a mode of surrounding a space that accommodates the baby, and the frame structure is provided with a plurality of columns (14) which are separately configured at the outer periphery of the baby accommodating space, and a plurality of cross members (15L,15R,16) which are equipped between the adjacent columns (14,14) and extend in a horizontal direction, and the cross members (15L,15R,16) are folded through bending deformation at the central part; a pair of connecting components (18,18) which connects two ends of the cross member (15L) with the adjacent columns (14,14) according to a mode of deflection between an upper position and a lower position is allowed; and a fixing tool (19) which holds the ends of the cross member (15L) that can be bent and deformed at the central part to upper positions.

Description

Play yard

Technical field

The present invention relates to a kind of play yard (playard) (playpen, playpen), especially relevant for the horizontal material play yard of displacement up and down.

Background technology

In the past, known have a kind of play yard (playpen) as the guard space that provides the infant to play.Play yard is in order to dividing the framework in the zone that the infant plays, and generally speaking possesses the skeleton construction body is arranged, and surrounds the sewing fabric of this skeleton construction body.With this kind play yard; The play yard of TOHKEMY 2008-154752 (patent documentation 1) for example; Be have four vertical frames (post), be disposed at those vertical frame tops four upper transverse frames, be disposed at those vertical frame bottoms four lower transverse frames, carry be located at those lower transverse frames on base plate, and open the framework cover cap (frame cover) in the four directions of being located at four vertical frames, in order to seal cubic side and bottom surface.By this, the infant who is contained in play yard inside can carefully be run out of to the outside.

[prior art document]

[patent documentation]

[patent documentation 1] TOHKEMY 2008-154752 communique

Summary of the invention

The problem that invention institute desire solves

Yet, aspect the play yard of patent documentation 1, illustrated problem below can producing.Also be; Because the two ends towards horizontally extending upper transverse frame under the user mode of launching are the upper ends that are mounted on two adjacent stiles; Therefore in the time of in the infant goes into from play yard, infant's Protector must with the infant take in one's arms than upper transverse frame also high so that cross.Therefore as far as the Protector, the operation that the infant is gone into from play yard has become burden.In addition, during infant in looking after play yard, the Protector can only reach from infant's head, so room for improvement is arranged.

Because said situation the purpose of this invention is to provide a kind of Protector's of alleviating burden, and can be easy to look after the infant's in the play yard play yard.

Solve the means of problem

For said purpose; Play yard of the present invention is to possess: frame structure body; The space mode on every side of accommodating the infant with encirclement forms; And a plurality of horizontal material that has a plurality of post materials that extend in infant's receiving space periphery devices spaced apart configuration and towards above-below direction and be set up in adjacent post material and extend towards horizontal direction, at least a portion is can be through coming folding in middle bending distortion in the horizontal material; A pair of coupling member, but will be in the centre both ends of horizontal material of bending distortion, can be linked to adjacent post material in the mode of upper side position and lower side position displacement; And fixing tool, but end that will the horizontal material that bending is out of shape in the centre remains in upper side position.But the so-called bending distortion in the centre is meant comprising the length direction central portion of horizontal material, and except that the position in the length direction way at length direction both ends, but the bending distortion.

According to the present invention; But owing to possess both ends with the horizontal material of bending distortion in the centre; Can be linked to a pair of coupling member of two adjacent pillar materials in the mode of upper side position and lower side position displacement; The height and position of lower transverse materials can fall through coupling member earlier in the therefore height and position of variable horizontal material.Therefore, the Protector can cross height and position and is easy to embrace through the horizontal material that reduces and to embrace the infant in play yard.In addition, during the infant, the Protector can reach from the sight line identical with the infant, and realizes better child-bearing relation in looking after play yard.Moreover as long as horizontal material is moved towards upper side position, then horizontal material promptly together surrounds the four directions of frame structure body with cloth shape member, and can the infant be contained in the play yard in play yard is used.

The present invention is not limited to an embodiment, the height and position of variable all horizontal materials, the height and position of the horizontal material of an also variable part.In addition, the shape of infant's receiving space also can be the regular polygon of overlooking down positive pentagon or regular hexagon etc.Infant's receiving space also can constitute and overlooks down the isogon with even number bight in addition.The post material is to be disposed at those polygonal bights respectively.Infant's receiving space also can be the rectangle of overlooking down square or rectangular etc. in addition.Constitute down in the rectangular play yard in overlooking at infant's receiving space, the horizontal material that constitutes the long limit of rectangle is to be called preceding frame, and the Protector crosses before this frame and embraces and to embrace the infant.Therefore with preferred embodiment, infant's receiving space is to overlook formation rectangle down, and coupling member is to be located at the two pillar materials of overlooking down the two ends that are disposed at the long limit of rectangle respectively.According to present embodiment, can reduce the long limit of rectangle, also the height and position of promptly preceding frame.Therefore, frame before the infant can be easy to cross and embrace embrace go into play yard, and the Protector can be easy to cross before frame look after the infant in the play yard, make functional promotion.

The structure of coupling member is so long as in order to link the both ends person of post material and the horizontal material that but bending is out of shape in the centre; Do not have special qualification; For example also can be upper end and bottom at the post material; The hole of the end accommodate horizontal material is set respectively, and the end of horizontal material is inserted in this accepting hole person with mode removably.For example also can be in addition the track that extends towards above-below direction (rail) is located at the post material, in order to the unlikely person of de-orbiting in the end that guides horizontal material.For example also can be the upper end of being located at the post material in addition, to overlap a plurality of pipe persons that the prescription formula can be pulled out towards the top.For example also can be the base portion that in post material way, links wrist in addition, and the end of horizontal material is linked to the leading section of wrist and the height and position person who changes horizontal material through wrist is rotated.

Fixedly tool also can be the end of for example friction member being located at horizontal material respectively, and through friction post material upper end person is fixed in the end of horizontal material.For example also can be the fastened component of the combination of claw and recess in addition and be stuck member, be located at the end and the post material upper end of horizontal material, and post material upper end person be fixed in the end of horizontal material through snap action.Moreover, also can be the power more than the predetermined loading is added in end and the engagement release of horizontal material and pulls down or push away horizontal material downwards, or with along track pull-up to post material upper end and the automatic formation of engaging in the end of horizontal material.Also can be in addition for example will overlap the prescription formula pipe each other, doing above the court under the maximum state that extends through friction or the engaging person of fixing.

With preferred embodiment, coupling member is to comprise being formed with the sliding component that supplies the post material to insert logical through hole and slide along the post material; Fixedly tool is to be located at sliding component, is that the limit slippage member leads in the slip of the post material of through hole with respect to inserting under locking (on) state, and allows that in (off) state of releasing is next sliding component leads in the slip of the post material of through hole with respect to slotting.According to present embodiment,, therefore can sliding component be fixed in the post material at desirable height and position because fixedly tool is the slip at lock-out state limit sliding component.Therefore, but can the horizontal material of the bending distortion in the centre be remained in desirable height and position, but and enhanced feature.In addition, need only fixedly tool of Protector's inoperation, sliding component will be fixed in post material upper end firmly.Therefore, in play yard is used, but the horizontal material that bending is out of shape in the centre does not have the situation of careless decline.

In possessing the play yard of bottom in order to support infant's laying plate (also claiming base plate) that is installed on frame structure body, laying plate in the past is constant to be the bottom that is positioned at play yard, need not adjust its height.With respect to this; In preferred embodiment of the present invention; Be further to possess the bottom that selectively is installed on frame structure body or above-below direction pars intermedia and the laying plate that constitutes infant's receiving space bottom surface, and sliding component is top or the above-below direction pars intermedia that selectively is fixed in frame structure body.According to present embodiment, through will laying the above-below direction pars intermedia that plate is installed on frame structure body, and the infant is slept laying on the plate, play yard capable of using is also as the bed that the infant is slept, and makes functional promotion.Moreover through sliding component down being pushed into the above-below direction pars intermedia of frame structure body, the Protector can be easy to look after the infant in going to bed.

But the horizontal material that under the user mode of the play yard of having launched, extends towards horizontal direction is the bending distortion, and through horizontal material bending is out of shape, frame structure body is promptly collapsible.With preferred embodiment, but the horizontal material of the bending in the centre that both ends and pair of sliding members link distortion is to have: the square rod member that a square end portion and a side's sliding component links with rotating mode; The opposing party's bar member that one square end portion and the opposing party's sliding component links with rotating mode; The central coupling member that links with rotating mode with the opposing party end of the opposing party end of a square rod member and the opposing party's bar member: side's locked mechanism that central coupling member can't be rotated with a square rod member; The opposing party's locked mechanism that central coupling member can't be rotated with the opposing party's bar member; And remove those both sides' locked mechanism simultaneously and keep the locking actuating mechanism of both sides' locking releasing.

According to present embodiment; Because can be in the locking actuating mechanism that can have the locked mechanism of removing both sides simultaneously at the horizontal material of middle bending distortion and keep both sides' locking to remove of upper side position and lower side position displacement; Therefore when infant's Protector removed the operation of locking actuating mechanism, solid mechanism of side's side chain and the solid mechanism of the opposing party's side chain were all positively removed locking.By this, can be easy to carry out the folding operation of play yard.

The effect of invention

So; But the height and position of the present invention's horizontal material of bending distortion in the centre is variable; And as long as but horizontal material that usually will the bending distortion in the centre is made as upper side position; Then but the horizontal material of bending distortion will be located at sufficient height and position in the centre, and can accommodate infant and the unlikely outside of running out of in the play yard.And; Because the present invention possesses the fixedly tool that but the horizontal material of the bending distortion in the centre is remained in upper side position; Therefore can be in the use of play yard; But will be in the centre the horizontal material of bending distortion remain in the upper end of post material, but and can be with the horizontal material of bending distortion remain in the identical height and position in post material upper end and together surrounds the frame structure body four directions with cloth shape member in the centre, and the infant is contained in the play yard.

But as long as moreover will be in the centre the horizontal material of bending distortion be located at lower side position, but the more common position of horizontal material that can the bending distortion in the centre more reduces.Therefore, be easy to embrace but the Protector can cross the horizontal material of the bending in the centre distortion that is located at lower position and to embrace the infant in play yard.In addition, when looking after the infant in the play yard, reach from the sight line identical but the Protector is movable to below the horizontal material of centre bending distortion, and realize better child-bearing relation with the infant.

Description of drawings

Fig. 1 is the vertical view of the play yard of demonstration one embodiment of the invention.

Fig. 2 is the front elevation of the play yard of this embodiment of demonstration.

Fig. 3 is the front elevation of the play yard of this embodiment of demonstration.

Fig. 4 is the front elevation of the play yard of this embodiment of demonstration.

Fig. 5 is the front elevation with the sliding component enlarged and displayed.

Fig. 6 is the front elevation with the sliding component enlarged and displayed.

Fig. 7 is the upward view of the play yard of this embodiment of demonstration.

Fig. 8 is the front elevation of the folded state of the play yard of this embodiment of demonstration.

Fig. 9 is the side view of the folded state of the play yard of this embodiment of demonstration.

Figure 10 is the upward view of the folded state of the play yard of this embodiment of demonstration.

Figure 11 takes out the exploded perspective view that shows for laying plate and the wallboard with this embodiment.

Figure 12 takes out the vertical view that shows for the central portion of the horizontal material that will be locked.

Figure 13 takes out the front elevation that shows for the central portion of the horizontal material that will be locked.

Figure 14 is the key diagram of the section among the XIV-XIV that shows Figure 12.

Figure 15 is the key diagram of the section among the XV-XV that shows Figure 12.

Figure 16 is for taking out central coupling member the front elevation that shows.

Figure 17 takes out the vertical view that shows for the central portion of the horizontal material that will be disengaged locking.

Figure 18 takes out the front elevation that shows for the central portion of the horizontal material that will be disengaged locking.

Figure 19 is the key diagram of the section among the XIX-XIX that shows Figure 17.

The primary clustering symbol description

10 play yard

11 frame structure bodies

12 cloth shape members

13 bar members

14 post materials

14B upper end block

The 14h hole

The horizontal material of 15L (preceding frame)

15R, 16 horizontal materials

17 cross pipes

18 sliding components

19 fixing tools

20 central coupling members

20a, 20b slotted hole

The 20c through hole

21 wheels

22 wheel cover caps

22s wheel cover cap protuberance

23 central coupling members

25 buttons

27 connecting pins

30 centers locking cover cap

The 30h centre bore

31,32 carriages

41 lay plate

42 fabric cylindrical members

43 sweeps

51 first wallboards

52 second wallboards

53 the 3rd wallboards

54 wall plates

55 boundary lines

56,57 cylindrical members

58 1 end opening portions

59 other end peristomes

61 box-shaped bodies

71 connection shafts

72,73h through hole

74 axial regions

75 leading sections

76 back-moving springs

77 handle parts

73,151,152,161,162,171 pipes

201,202,203 wall portions

241 1 side's locking components

242 the opposing party's locking components

243,244 through holes

245 1 side's supporting pins

246 the opposing party's supporting pins

251,252 foots

251c, 252c foot inclined plane

261,262 connection shafts

261h, 262h through hole

281,282 inclined planes

283,284 parallel surfaces

291,292 engaging protrusion

A one end

The C center line

The S play yard is provided with floor.

The specific embodiment

Followingly specify embodiments of the invention according to the embodiment shown in graphic.

Fig. 1 to Fig. 4 is the whole summary that shows the play yard of one embodiment of the invention, and shows the user mode that play yard is unfolded.Fig. 5 and Fig. 6 are the front elevations with the sliding component enlarged and displayed.Fig. 7 is the upward view of the whole summary of demonstration play yard.Fig. 8 to Figure 10 is the folded state that shows play yard.Play yard 10 is to possess: the frame structure body 11 that constitutes the skeleton of play yard 10; Be installed on frame structure body 11, in order to the cloth shape member 12 of the periphery of surrounding frame structure body 11; Be installed on the bar member 13 of frame structure body 11 with mode removably; And be supported in the laying plate 41 of bar member 13.

The play yard 10 of present embodiment is for overlooking roughly rectangle; Therefore for the ease of explanation, be that pair of long edges partly is called play yard one side's side, play yard the opposing party's side, play yard left side, play yard right side, play yard sidepiece, play yard both sides or play yard left and right sides sidepiece.In addition pair of short edges partly is called play yard one end, play yard the other end, play yard leading section, play yard rearward end, play yard end, play yard both ends or end, play yard front and back.Play yard 10 is to use as outside the fence that the infant is played the bed that said suitable conduct is slept the infant behind the Shang Keru.

Frame structure body 11 at first is described, frame structure body 11 is to comprise the four pillar materials 14, a pair of horizontal material 15L, the 15R that are located at the play yard both sides that extend towards above-below direction, be located at a pair of horizontal material 16,16 at play yard both ends and overlook down the cross pipe (corss pipe) 17 that is diagonal configuration.

Post material 14 is to be configured to overlook down in four corners stand.14,14 of the two pillar materials that are disposed at play yard one end, be to have set up horizontal material 16.Likewise, 14,14 of the two pillar materials that are disposed at play yard the other end, also set up horizontal material 16.Likewise, 14,14 of the two pillar materials that are disposed at play yard one side's side, be to have set up horizontal material 15R.Particularly, the end of horizontal material 16,15R is that upper end block (block) 14B with post material 14 links with rotating mode, and when play yard is folding, and horizontal material 16,15R turn near post material 14.In addition, horizontal material 16 be the pipe 161 that extends by the central coupling member 20 of being located at central portion, from central coupling member 20 towards length direction one side, and 162 of pipes that extend from central coupling member 20 towards the length direction other direction constitute.Pipe 161 and manage 162 for equal length.

In addition, horizontal material 15R be the pipe 151 that extends by the central coupling member 20 of being located at central portion, from central coupling member 20 towards length direction one side, and 152 of pipes that extend from central coupling member 20 towards the length direction other direction constitute.Pipe 151 and manage 152 for equal length, and manage 161,162 for long.

Under the user mode of play yard, central coupling member 20 is in order to the pipe 161 of locking extension from central coupling member 20 towards length direction one direction and the pipe 162 that extends towards length direction the opposing party, and horizontal material 16 is the straight lines that remain as shown in Figure 3.Yet when removing the locking of central coupling member 20, horizontal material 16 promptly is made as and can be out of shape in the central portion bending.Therefore, when folding play yard 10, as after state shown in Figure 9, pipe 161,162 promptly extends from central coupling member 20 towards the top, and horizontal material 16 is set as the V font.Horizontal material 15R is provided with central coupling member 20 similarly, under the user mode of play yard is to be made as a straight line, and is to be out of shape in the central portion bending under the folded state of play yard.Moreover pipe the 151, the 152nd extend from central coupling member 20 towards the top, and horizontal material 15R is made as the V font.

In addition, only horizontal material 15L in many horizontal materials is slip (slide) member 18 through 2 positions, play yard right side, with rotatable and slidably mode be linked to post material 14.Particularly, form the through hole 72 that extends towards above-below direction at sliding component 18, and make post material 14 run through this through hole 72, and 18 of pair of sliding members can be slided along post material 14.Usually, sliding component 18 be made as through after the fixedly tool 19 stated and can't sliding, and sliding component 18 is the upper ends that fixedly remain in a coupled columns material 14 that is disposed at the play yard right side respectively.In addition, sliding component 18 is that the end with horizontal material 15L links with rotating mode through connection shaft 71, and when play yard 10 was folding, horizontal material 15L turned near post material 14.In addition, length direction one side's of horizontal material 15L pipe 151 is the also short sizes that are equivalent to sliding component 18 of pipe 151 that are made as length direction one side of more horizontal material 15R.Likewise, length direction the opposing party's of horizontal material 15L pipe 152 is the also short sizes that are equivalent to sliding component 18 of pipe 152 that are made as length direction the opposing party of more horizontal material 15R.

The top of sliding component 18 is to be formed with to cross connection shaft 71 and the carrier 77 of the eaves shape that central coupling member 20 sides of court are extended.Therefore like Fig. 5 and shown in Figure 6, carrier 77 is in order to adapting pipe 151, manages 151 and can not turn to than sliding component 18 top more around connection shaft 71.Yet, the pipe 151 be can around connection shaft 71 turn to than sliding component 18 more the below.In addition, the rotatable similarly sliding component 18 that is linked to of pipe 152.Likewise, the pipe 151,152 of horizontal material 15R, the pipe 161,162 of horizontal material 16, all rotatable upper end block 14B that is linked to.

Horizontal material 15L to shown in Figure 4, is to be a straight line to extend like Fig. 2 under the user mode of play yard.Yet, under the folded state of play yard, be to be out of shape in the central portion bending.Moreover as shown in Figure 8, pipe the 151, the 152nd extend from central coupling member 20 towards the top, and horizontal material 15L is made as the V font.

In the sliding component 18, between connection shaft 71 and through hole 72, be the pipe 73 that is mounted with the linearity that extends in parallel with through hole 72.Pipe 73 upper end is to be made as and connection shaft 71 roughly the same positions, and to manage 73 length be the roughly half the of post material 14.In pipe 73, be the fixedly tool 19 that is provided with and manages 73 quadratures.Fixedly tool 19 is to have: connect and to be arranged in pipe 73 and towards crossing the through hole 73h that direction is extended, and two ends are from the outstanding axial region 74 of through hole 73h; Be fixed in the leading section 75 of hat-shaped of the subsidiary flange of axial region 74 front ends; Extend into helical form and the contract flange part of being located at leading section 75 and the back-moving spring (return spring) 76 of managing between 73 outer peripheral faces with the mode that covers axial region 74 peripheries; And be fixed in the handle part 77 of axial region 74 rear ends.

Axial region 74 is to push away towards post material 14 side bullets through back-moving spring 76, and leading section 75 is to be connected to post material 14.Through spurring handle part 77 with the power also big than the bullet thrust of back-moving spring 76, leading section 75 promptly leaves from post material 14.In addition, because the size of handle part 77 and leading section 75 is also big than the internal diameter of through hole 73h, so axial region 74 can not come off from through hole 73h.

When sliding component 18 was positioned at the upper end of post material 14, fixedly the leading section 75 of tool 19 was to get into to be fastened on the hole 14h that is formed at post material 14.Under this locking (on) state, sliding component 18 is to be made as to slide, and can't slide along post material 14.

When infant's Protector resists the bullet thrust of back-moving spring 76 and when spurring fixedly tool 19, promptly 14h breaks away from and engagement release leading section 75 from the hole.Under this releasing (off) state, sliding component 18 is to be set as to slide, and can't slide along post material 14.When making pair of sliding members 18 slidably when the fixedly tool 19 that spurs each sliding component 18,18 respectively, shown in Fig. 6 arrow, horizontal material 15L promptly together moves towards the below with pair of sliding members 18.The position that is positioned at the above-below direction pars intermedia as shown in Figure 4 then.By this, promptly being easy to cross horizontal material 15L embraces out the infant and embraces play yard 10.In addition, the Protector can cross horizontal material 15L and simply hand extended the infant in the play yard 10.In addition, from the Protector, horizontal material 15L is arranged in four positions that horizontal material is nearest, therefore is also referred to as preceding frame.

As shown in Figure 4, horizontal material 15L is the roughly the same height and position of last ora terminalis of wallboard 53 that can drop to the above-below direction pars intermedia that is installed on frame structure body 11.The following ora terminalis of wallboard 53 is and lays plate 41 bindings.Being installed on the laying plate 41 of the above-below direction pars intermedia of frame structure body 11, is the bed that utilizes as the infant is slept.So, through sliding component 18 and horizontal material 15L being pushed into the above-below direction pars intermedia of frame structure body 11 down, the Protector just can be easy to look after the infant in going to bed.

Cross pipe 17 is the X font, and is as shown in Figure 7 below rectangle play yard 10, is configured to the diagonal angle wire.Cross pipe 17 particularly be by the central coupling member 23 that is disposed at X word central authorities, and 171 to 174 of four arms that link central coupling member 23 and each post material 14 constitute.One square end of pipe 171 to 174 is to link with rotating mode with post material 14 respectively.In addition, another square end of pipe 171 to 174 is to link with rotating mode with central coupling member 23 respectively.Though central authorities' coupling member 23 allows that four arms 171 to 174 rotate into towards the below of central coupling member 23, only can limit towards the top of central coupling member 23 and rotate.Under the user mode of play yard, cross pipe 17 is the states that can keep being launched into the X word.In addition, to shown in Figure 10, under the folded state of play yard, four arms 171 to 174 are the belows that concentrate on central coupling member 23 like Fig. 8, and cross pipe 17 be folded into less.

In the lower end of the two pillar materials 14,14 that are disposed at the play yard other end, be provided with wheel 21, with the wheel cover cap 22 that surrounds wheel 21 peripheries.Wheel 21 is outstanding and with play yard floor S ground connection is set from the lower end of wheel cover cap 22.In addition with reference to Fig. 2, a part of 22s that the play yard in the wheel cover cap 22 is inboard is more outstanding and with play yard floor S ground connection is set towards the below than the part in the outside of the play yard in the wheel cover cap 22.Therefore, all post materials 14 all being grounded under the common user mode that play yard is provided with floor S, is to stop wheel 21 in play yard floor S to be set to rotate.

Yet when not using play yard 10 etc., when an end A of the play yard 10 shown in the paper left side of picking up Fig. 2, wheel cover cap protuberance 22s promptly leaves from floor S is set, and wheel 21 can be grounded on floor S is set.Therefore, the play yard 10 of the state that launched and folded state is tilted, and the post material 14 of play yard one end is left from floor S, only make wheel 21 ground connection of post material 14 lower ends of play yard the other end, can be easy to carry play yard 10.

As it is before illustrated; Because horizontal material 15L, 15R, the 16th can be in central portion bending distortion respectively; And cross pipe 17 is to be out of shape in the central portion bending; And horizontal material 15L, 15R, 16 and the end of cross pipe 17 be to link with rotating mode with post material 14, so frame structure body 11 deformables for Fig. 1 to the user mode of having launched shown in Figure 4, with two forms of Fig. 8 to the first folded state shown in Figure 10.

Cloth shape member 12 then is described, cloth shape member 12 be by the net (net) of number mm left and right sides mesh, and material such as cloth form, and open 4 that are located between the four pillar materials 14 respectively.Moreover the upper end of cloth shape member 12 is to be suspended to horizontal material 15L, 15R, 16.The lower end of cloth shape member 12 is to be positioned at and cross pipe 17 roughly the same height and positions in addition.By this, cloth shape member 12 can be positively around being located at than the cross pipe 17 laying plate 41 of top more.

Attach one at this and carry, be suspended in the cloth shape member 12 of horizontal material 15L, two edge of upper-side area are to be installed on pair of pipes 73,73, and two edge of underside area are to be installed on a coupled columns material 14,14.By this, when the upper end from post material 14 pushed away horizontal material 15L down, cloth shape member 12 also together moved towards the below with horizontal material 15L.

Bar member 13 then is described, bar member 13 is a pair of clava that extends of shape linearly in the play yard both sides, and is made as flat-hand position, and two ends then are installed on post material 14.As shown in Figure 2, bar member 13 is the bottoms that can be installed on post material 14.In addition, as shown in Figure 3, bar member 13 is the central portions that can be installed on post material 14.So, bar member 13 promptly optionally is installed on the bottom and the central portion of post material 14.

Also promptly, with reference to Fig. 2 and Fig. 3, be to be mounted with different two carriages (bracket) 31,32 of height and position in each post material 14.Carriage 31 be positioned at the lower end area of post material and be fixed in than cross pipe 17 slightly the top.Carriage 32 is the central portions that are fixed in post material 14.Carriage the 31, the 32nd is in order to the end of support stick member 13.The pipe of bar member 13 for having sufficient bending strength and shearing strength of hard; Be enough to bear the infant loading outside; Bump loading in the time of also can bearing the infant and vivaciously move; And the middle section except that both ends is below laying plate 41, to extend, and both ends are to be installed on carriage 31 or carriage 32.By this, bar member 13 infant of support bearing above laying plate 41 stably.Moreover, even the infant is movable breezily on lay plate, also can prevent horizontal material 15L, 15R, 16 bendings distortion.

Then plate 41 is laid in explanation.Therefore the laying plate 41 of present embodiment for the ease of explanation, is that pair of long edges partly is called side's lateral margin, the opposing party's lateral margin or both side edges for overlooking rectangle.In addition pair of short edges partly is called an end, the other end or both ends.

As shown in Figure 7, laying plate 41 is the elongated cylindrical members 42 with both ends open.Cylindrical member 42 is fabric, and below both side edges sticks in laying plate 41.In pair of right and left cylindrical member 42, be to insert respectively to be connected with bar member 13, and the two ends of bar member 13 are outstanding from cylindrical member 42.

Laying plate 41 is to comprise the hard core with abundant intensity, and the surface forms by soft relatively material, can not be out of shape because of infant's loading in order to do making.In addition, as shown in Figure 7, laying plate 41 is equally spaced to be formed with 3 sweeps 43 that extend towards the play yard short side direction.Laying plate 41 is to be out of shape in those sweep 43 bendings, when play yard is folding, is to form quadrangular barrel, and as shown in Figure 7 in order to surround the frame structure body 11 through folding.In addition, forming the laying plate 41 of quadrangular barrel, is the wallboard 53,54 that compiles frame structure body 11, a pair of bar member 13 that has been folded and be linked to the both side edges of laying plate 41.

To lay that plate 41 launches and do extends flat and below laying plate 41 under the state of mounting bar member 13, as shown in Figure 1, the middle section of the bar member 13 of hard be with 3 sweeps 43 roughly quadrature intersect to support and lay plate 41.

Figure 11 takes out the exploded perspective view that shows for laying plate 41 and wallboard.In laying plate 41, extended first wallboard 51 in play yard one end, then extended second wallboard 52 in play yard the other end.First wallboard 51 and second wallboard 52 include to have and the hard core of laying plate 41 same intensity, and the surface forms with soft relatively material.Also promptly, first wallboard 51, lay plate 41, and second wallboard 52 be a member.

The boundary line 55 of laying plate 41 and first wallboard 51 be sweep, and is shown in figure 11, and first wallboard 51 is that 55 bendings are out of shape 90 and are spent and erect from the laying plate 41 of level in the boundary line.The boundary line 55 of laying the plate 41 and second wallboard 52 also is a sweep, and second wallboard 52 also erects from laying plate 41.

Shown in figure 11, are the cylindrical members 56,57 that are mounted with both ends open in the both side edges of laying plate 41.One end opening portion 58 of cylindrical member 56,57 is mounted on first wallboard 51, and the other end peristome 59 of cylindrical member 56,57 then is mounted on second wallboard 52.In addition, cylindrical member 56 is to install and fix along side's lateral margin of laying plate 41, and cylindrical member 57 is to install and fix along the opposing party's lateral margin of laying plate 41.

Cylindrical member 56,57 is fabric, through first wallboard 51 being fallen falling on the laying plate 41 and with second wallboard 52 on laying plate 41, folds along the upper surface of laying plate 41.In addition; Shown in figure 11; Through with first wallboard 51 with respect to lay plate 41 be the angle of 90 degree erect and with second wallboard 52 being that the angle of 90 degree erects with respect to laying plate 41; Fabric cylindrical member 56,57 also erects, and the four directions of laying plate 41 is then surrounded by wallboard 51,52 and cylindrical member 56,57.

Shown in Figure 11 arrow, can the 3rd wallboard 53 be inserted in cylindrical member 56 from other end peristome 59, and can wall plate 54 be inserted in cylindrical member 57 from other end peristome 59.Through inserting the 3rd wallboard 53, and insert 54,4 wallboards of wall plates 51 to 54 in cylindrical member 57 and promptly erect and surround the four directions from laying plate 41 at cylindrical member 56.Erecting highly of 4 wallboards 51 to 54 is from more than the upper surface 15cm that lays plate 41.By this, even lay childs and use bed clothes laying plate 41, make the infant sleep the child with bed clothes on, also can remove infant's head and be sandwiched in wallboard 51 to 54 and child worry with crack between between the bed clothes.

Laying plate 41 and wallboard 51 to 54 is to constitute box-shaped body 61.First wallboard 51 is to extend to the opposing party's lateral margin from side's lateral margin of laying plate 41, and second wallboard 52 also extends to the opposing party's lateral margin from side's lateral margin of laying plate 41.The 3rd wallboard 53 is to extend to the other end from an end of laying plate 41 in addition, and wall plate 54 also extends to the other end from an end of laying plate 41.Therefore, in the box-shaped body 61 of assembling, each wallboard can seamlessly erect with adjacent wallboard.

During play yard 10, is that layings plate 41 is launched in assembling, and a pair of bar member 13 of straight extension is penetrated the cylindrical member of laying below the plate 42 respectively, and inserts wallboards 53,54 and formation box-shaped body 61 from an end opening portion 58 or other end peristome 59.In addition, frame structure body 11 is launched and puts into box-shaped body 61 from the top through the frame structure body 11 that launches, and the end of bar member 13 is installed on the carriage 31 or the carriage 32 of frame structure body 11.By this, play yard 10 promptly becomes user mode.

The upper surface of laying plate 41 provides the place that the infant plays and sleeps.In the present embodiment, especially can supply the Protector to select carriage 31 or carriage 32 that bar member is installed.Thus, change, can be used as play yard and infanette (baby bed) and use through optionally making the height and position of laying plate 41.

As shown in Figure 2, make the end of bar member 13 be sticked in relatively low carriage 31 and will lay plate 41 and install in relatively low primary importance.So, be installed on the bottom of frame structure body 11 through laying plate 41, cloth shape member 12 is promptly uprightly to the top of frame structure body 11, and the fence (play yard) that applicable conduct is played the infant.

As shown in Figure 3, make the end of bar member 13 be sticked in higher relatively carriage 32 and laying plate 41 is installed in the higher relatively second place.So, through will laying the above-below direction pars intermedia that plate 41 is installed on frame structure body 11, lay plate 41 promptly the situation of more described play yard more near the top of frame structure body 11, and the bed (infanette) that applicable conduct is slept the infant.

When folding play yard 10, decompose to take out box-shaped bodies 61 from frame structure body 11, and frame structure body 11 is folded with said opposite program.Icon not in addition, takes out from other end peristome 59 and to put into beyond the wallboard 53,54, though also can be to take out from an end opening portion 58 and puts into wallboard 53,54.

Then specify and have central coupling member 20 and manage horizontal material 15L, the 15R of 151,152 play yard both sides and have central coupling member 20 and manage the horizontal material 16,16 at 161,162 play yard both ends.In addition, those horizontal material 15L, 15R, 16 only are that the length of pipe is different, and be then all common as for the mechanism of the distortion of the bending in the central coupling member 20, is that representative is explained with horizontal material 16 therefore.

Figure 12 is for taking out the vertical view that shows with the central portion of horizontal material, and central coupling member 20 is made section representes.Figure 13 takes out the front elevation that shows for the central portion with horizontal material, and the paper right side is to represent with a part of section.Figure 14 is the key diagram of the section among the XIV-XIV that shows Figure 12.Figure 15 is the key diagram of the section among the XV-XV that shows Fig. 8.Those Figure 12 to Figure 15 show to lock the state that can't rotate.Figure 16 is for taking out central coupling member the front elevation that shows.

Horizontal material 16 is to have: the pipe 161 that becomes length direction one side's member; Become the pipe 162 of length direction the opposing party member; Be positioned at the length direction central portion and with those pipes 161 and manage the 162 central coupling members 20 that link with rotating mode; Make pipe 161 and central coupling member 20 can't be in relative rotation as side's locking component 241 of side's locked mechanism; Make pipe 162 and central coupling member 20 can't be in relative rotation as the opposing party's locking component 242 of the opposing party's locked mechanism; And remove those both sides' locked mechanism simultaneously and keep the button 25 of the conduct locking actuating mechanism that both sides' locking removes.

For the ease of explanation, watch from central coupling member 20, will manage and 161 be made as left, manage 162 and be made as right-handly, below be called left and right directions.Like Figure 12 and shown in Figure 13, central coupling member 20 is that just the center line C through left and right directions central authorities forms left-right symmetric, and just manages 161 and manage 162 center line C and be configured to left-right symmetric.

Shown in figure 13, in the two ends of pipe 161, the end of length direction center side is to link with rotating mode through the square end of connection shaft 261 with central coupling member 20.In addition, in the two ends of pipe 162, the end of length direction center side is to link with rotating mode with another square end of central coupling member 20 through connection shaft 262.Central authorities' coupling member 20 be have devices spaced apart relatively to a pair of wall portion 201,202.In those wall portions 201,202, be to have set up connection shaft 261,262.The opposing party end of the pipe 161,162 that does not show among Figure 13 in addition is that the upper end block 14B with post material 14 links with rotating mode.Central authorities' coupling member 20 also has intermediate wall portion 203, and intermediate wall portion 203 is to combine respectively with the upper end of a pair of wall portion 201,202.Shown in the profile of Figure 14 and Figure 15, wall portion 201 to 203 is configured to section to look the ㄇ font.

Because the pipe 161 that extends towards horizontal direction is to lean on end side and wall portion 203 butts partially than connection shaft 261, therefore can be limited the rotation towards the below by more central coupling member 20.With respect to this, pipe 161 is to allow that more central coupling member 20 is more towards the rotation of top.Yet manage 161 be with also be limited by end side partially during side's locking component 241 engages than connection shaft 261 towards above rotation, by this, pipe 161 i.e. quilt is locked with respect to central coupling member 20 and can't be rotated.

Because the pipe 162 that extends towards horizontal direction is also leaning on end side and wall portion 203 butts than connection shaft 262 partially, so can be limited the rotation towards the below by more central coupling member 20.With respect to this, pipe 162 is to allow that more central coupling member 20 is more towards the rotation of top.Yet manage 162 be with also be limited by end side partially during the opposing party's locking component 242 engages than connection shaft 262 towards above rotation, by this, pipe 162 i.e. quilt is locked with respect to central coupling member 20 and can't be rotated.

Shown in figure 13, central coupling member 20 is watched from the connection shaft 261,262 that extends parallel to each other, and is to stretch out towards the below, below the virtual plane that comprises those connection shafts 261,262 more leans on, locking component 241,242 is installed.

Subsidiary one carry at this, the connection shaft the 261, the 262nd that extends parallel to each other, just the virtual center face of the central authorities through central coupling member 20 becomes the left-right symmetric shape and left-right symmetric disposes.This median plane Figure 12, Figure 13, Figure 16, and after represent with center line C among Figure 17, Figure 18 of stating.

The zone is made as the play yard inboard, the infant accommodates the outer of zone and is made as the play yard outside to be accommodated by the infant in four horizontal material 15L, 16,15R, 16 encirclement four directions, and wall portion 202 is disposed at the play yard inboard, and 201 in wall portion is disposed at the play yard outside.

In the inside and outside two sides of wall portion 201,, be to be mounted with center locking cover cap (center lock cover) 30 apart from the lateral surface of wall portion 202 than the distally.Shown in figure 13, center locking cover cap 30 is an elliptical shape when the front is watched, and like Figure 12, Figure 14, shown in Figure 15, it is to be the three-dimensional shape that bloats towards the mediad outside from outer rim.The central authorities of locking cover cap 30 are formed with centre bore 30h at the center.Centre bore 30h extends towards the vertical direction of wall portion 201, in order to accommodate button 25.Under the user mode of play yard 10, button 25 is usually like Figure 12, Figure 14, the original position of being located at away from wall portion 201 shown in Figure 15.At button 25 is to be provided with the foot 251,252 of giving prominence to towards wall portion 202.Shown in figure 12, foot the 251, the 252nd, just the center line C through left and right directions central authorities is configured to left-right symmetric, and foot's 251,252 front ends are to connect a pair of through hole 20c that is arranged in wall portion 201 respectively.

As 12 and shown in Figure 13 be the border with center line C through left and right directions central authorities; The side's locking component 241 that is contained in side's locked mechanism is to be disposed at the left side; The opposing party's locking component 242 that is contained in the opposing party's locked mechanism then is disposed at the right side, and both shapes of 241,242 are that the virtual center face of the just central authorities through central coupling member 20 becomes left-right symmetric shape and left-right symmetric configuration.Therefore for fear of the explanation that repeats, below main just the opposing party's locking component 242 describe.

As shown in, the opposing party's locking component 242 be situated between be located at a pair of wall portion 201, between 202.Moreover the center line C that aims at left and right directions central authorities goes up and the through hole 244 of formation circular section.Through hole 244 is through hole 243 proper alignment with side's locking component 242 of same formation, and connects those through holes 243,244 by a common connecting pin 27.

Shown in figure 13, be on the center line C of left and right directions central authorities, to be equipped with a pair of slotted hole 20a in wall portion 201,202.Be identical shaped, same size, be positioned at same position like a pair of slotted hole 20a when front shown in Figure 13 is watched, and extend, engage respectively with the two ends of connecting pin 27 towards above-below direction.By this, connecting pin 27 is promptly guided by slotted hole 20a and can move towards above-below direction.In addition, be rectangular direction because slotted hole 20a is extension to bearing of trend, so connecting pin 27 is at right angles to move with the pin bearing of trend along center line C with connecting pin 27.

In the opposing party's locking component 242,, be the middle section that is fixed with the circular the opposing party's supporting pin 246 of section apart from center line C bottom farthest.Moreover the two ends of the opposing party's supporting pin 246 are outstanding respectively towards wall portion 201,202, and engage with a pair of slotted hole 20b that extends to left and right direction being arranged in wall portion 201,202 on the right side respectively than center line C.Watch next that slotted hole 20b is identical shaped, same size, is positioned at same position in front shown in figure 13, so the opposing party's supporting pin 246 can and can move to left and right direction by the slotted hole 20b on right side guiding.Likewise in the wall portion 201,202 in the side that keeps left than center line C, also be equipped with a pair of slotted hole 20b.In addition, with the opposing party's supporting pin 246 likewise, be fixed with side's supporting pin 245 at side's locking component 241, and side's supporting pin 245 is guided by the slotted hole 20b of the side that keeps left than center line C and can move to left and right direction.

Shown in figure 16, in wall portion the 201, the 202nd, be equipped with a pair of slotted hole 20a, and be equipped with two couples of slotted hole 20b with regard to center line C left and right symmetrically along center line C.In addition, are a pair of through hole 20c that are equipped with the left-right symmetric configuration with regard to center line C in wall portion 201.Except that this, be to be equipped with to supply connection shaft 261 to insert logical fixing a pair of through hole 261h, and supply connection shaft 262 to insert logical fixing a pair of through hole 262h in wall portion 201,202.Through hole 261h and through hole 262h are configured to left-right symmetric with regard to center line C.

Position away from the both sides of the opposing party's supporting pin 246 and connecting pin 27 in the opposing party's locking component 242 is to be formed with inclined plane 282.Inclined plane 282 is to be disposed at the upper end of the opposing party's locking component 242 and to tilt with respect to the bearing of trend of connecting pin 27 and the opposing party's supporting pin 246, and sensing shown in figure 14 is near wall portion 201.The inclination on inclined plane 282 is to be positioned at the lower side near the position of wall portion 201, and along with near wall portion 202 gradually towards the top.

Inclined plane 282 is to be formed in the opposing party's locking component 242 near wall portion 201.With respect to this, in the opposing party's locking component 242,, be the face 284 that is formed with the parallel axes of connecting pin 27 and the opposing party's supporting pin 246 near wall portion 202 places.Parallel surface 284 and inclined plane 282 are that the axis direction towards connecting pin 27 and the opposing party's supporting pin 246 forms continuously.

In addition, inclined plane 282 is with outstanding from button 25 and front end foot 252 that extend towards wall portion 202 is approaching.In the lower end side of the front end of foot 252, be to be formed with the inclined plane 252c of foot that forms with breach with the 28 liang of corresponding mode in inclined plane.Likewise, be to be formed with inclined plane 281 and parallel surface 283 in side's locking component 241, and inclined plane 281 is approaching with the inclined plane 251c of foot of the front end that is formed at foot 251.

Both sides position farthest apart from the opposing party's supporting pin 246 and connecting pin 27 in the opposing party's locking component 242 is to be formed with outstanding engaging protrusion 292 up.Engaging protrusion 292 is to be arranged in the upper limb of the opposing party's locking component 242 apart from center line C position farthest, also promptly manages near 162.Moreover shown in figure 15, the front end of engaging protrusion 292 is to be made as the circular-arc concave curved surface corresponding with the outer peripheral face of managing 162.Therefore, the front end shape of engaging protrusion 292 is to give prominence to more up than the position of the centre of wall portion 201,202 near the position of wall portion 201 and near the position of wall portion 202.

Locking position at the opposing party's locking component 242; Connecting pin 27 is to be located at slotted hole 20a upper end; And the opposing party's supporting pin 246 is ends of being located among the slotted hole 20b near center line C, and the engaging protrusion 292 of the opposing party's locking component 242 is outer peripheral faces of the engaging stay pipe 162 from the below.By this, pipe 162 promptly can't rotate around connection shaft 262.

Likewise, the engaging protrusion 291 of side's locking component 241 is to engage with the mode from the outer peripheral face of supported underneath pipe 161.By this, pipe 161 promptly can't relatively rotate around connection shaft 261.In addition, at the locking position of the opposing party's locking component 242 shown in Figure 13, connecting pin 27 is the upper ends that are positioned at slotted hole 20a, and the opposing party's supporting pin 246 is to be arranged in slotted hole 20b near the end of center line C.Moreover foot 252 is positioned at apart from wall portion 202 position farthest.In addition, at Figure 12 and the side's locking component 241 shown in Figure 14 and the locking position of the opposing party's locking component 242, the button that belongs to operator 25 that two locking components 241,242 are moved simultaneously is to be located at apart from wall portion 201 position farthest.Moreover, the inclined plane 252c of foot be with inclined plane 282 in contact near the position of wall portion 201.

As before illustrated, side's locking component 241 and the opposing party's locking component 242 are to be supported in central coupling member 20 respectively, and like Figure 12 locking position that pipe 161,162 can't be rotated of being located at extremely shown in Figure 15.In addition, side's locking component 241 and the opposing party's locking component 242 are to the free position of optionally being located at the rotation of allowing pipe 161,162 shown in Figure 19 like Figure 17.

Figure 17 takes out the plane that shows for the central portion of the horizontal material that will remove locking, and makes section with central coupling member 20 and represent.Figure 18 takes out the front elevation that shows for the central portion of the horizontal material that will remove locking, and the paper right side is to represent with a part of section.Figure 19 is the key diagram of the section among the XIX-XIX that shows Figure 17.

Like described Figure 12, Figure 14 and shown in Figure 15 when button 25 is positioned at the original position that leaves wall portion 201; The front end of foot 251 is and the contacting near the position of wall portion 201 of inclined plane 281, and the front end of foot 252 is and the contacting near the position of wall portion 201 of inclined plane 282.

The button 25 that belongs to common operator that makes that two locking components 241,242 move simultaneously is in centre bore 30h, to slide, and can moves towards the vertical direction of wall portion 201.When pushing button 25, button 25 promptly advances up to contacting wall portion 201, and makes side's locking component 241 and the opposing party's locking component 242 become free position from locking position simultaneously through a pair of foot 251,252.Figure 17 to Figure 19 is the free position that shows those locking components 241,242.One side's locking component 241 is to allow that pipe 161 is in the rotation of free position with respect to central coupling member 20.The opposing party's locking component 242 allows that also pipe 162 is in the rotation of free position with respect to central coupling member 20.

Particularly, when button 25 is pushed into operation and when wall portion 201 advances, foot 251,252 is promptly before the axis direction of pin 245,246,27 and then push inclined plane 281,282 respectively simultaneously.Locking component 241,242 is promptly accepted push-on force and is moved towards the below thus.This moment, connecting pin 27 was to move towards the below along slotted hole 20a, and supporting pin the 245, the 246th moves towards the direction of leaving from center line C along slotted hole 20b.By this, locking component 241,242 promptly moves and the change posture.

When button 25 advanced to the operating position with wall portion 201 adjacency, foot the 251, the 252nd pushed inclined plane 281,282 open respectively towards the below, and makes the front end of foot 251,252 arrive wall portion 202.By this, locking component 242 promptly is positioned at Figure 13 to free position shown in Figure 15, and locking component 241 also is positioned at free position with regard to center line C with symmetrical posture.Button 25 promptly makes side's locking component 241 and the opposing party's locking component 242 move into free position from locking position through be operable to operating position from original position thus.

Free position at the opposing party's locking component 242; Connecting pin 27 is to be positioned at slotted hole 20a lower end; And the opposing party's supporting pin 246 is to be arranged in slotted hole 20b apart from the end of center line C than a distant place, and engaging protrusion 292 is to leave and be drawn near the mode of center line C from managing 162.By this, pipe 162 can rotate freely around connection shaft 262.

Likewise, the engaging protrusion 291 of side's locking component 241 is to leave and be drawn near the mode of center line C from managing 161.By this, pipe 161 can rotate freely around connection shaft 261.

Shown in figure 19, at the free position of the opposing party's locking component 242, foot 252 can not contact with inclined plane 282.Moreover foot 252 extends in parallel with parallel surface 284, and wall portion 201 sides to the wall portion 202 side Continuous Contact from parallel surface 284.Therefore, though the opposing party's locking component 242 receive certain power with foot 252 when the top pushes away, foot 252 can not moved by the opposing party's locking component 242, and keeps the free position of the opposing party's locking component 242.Likewise, foot 251 is the free positions that keep side's locking component 241.By this, button 25 promptly keeps locking to remove.

In addition, the locking actuating mechanism is can comprise to make the button 25 that belongs to operator revert to the back-moving spring of original position.This kind back-moving spring is to be situated between to insert between wall portion 201 and the button 25, and button 25 bullets are pushed away to leave wall portion 201.

Yet; The play yard 10 of present embodiment is to possess: frame structure body 11; The a plurality of horizontal material 15L, the 15R, 16 that have a plurality of post materials 14 that extend in infant's receiving space periphery devices spaced apart configuration and towards above-below direction and be set up in adjacent post material 14,14 and extend towards horizontal direction, horizontal material 15L, 15R, 16 can be through coming folding in middle bending distortion; As the sliding component 18 of a pair of coupling member, but will be in the centre both ends of horizontal material 15L of bending distortion, being linked to adjacent post material 14,14 in the mode of upper side position shown in Figure 5 and lower side position displacement shown in Figure 6; And fixing tool 19, but end that will the horizontal material 15L that bending is out of shape in the centre remains in upper side position.By this, the height and position of horizontal material 15L is promptly variable, as long as pair of sliding members 18 is moved towards the below, can reduce the height and position of horizontal material 15L.Therefore, the Protector can cross the horizontal material 15L that height and position is lowered and be easy to embrace and to embrace the infant in play yard, or from play yard in the identical sight line of infant reach.

In addition, according to present embodiment, infant's receiving space is to overlook formation rectangle down, and sliding component 18 is to be located at the two pillar materials 14,14 of overlooking down the two ends that are disposed at the horizontal material 15L that becomes the long limit of rectangle respectively.By this, the horizontal material 15L on the long limit of rectangle of frame before the Protector can cross and be called as and embrace and to embrace the infant.

In addition, according to present embodiment, linking the sliding component 18 as coupling member of horizontal material 15L and post material 14, is to form to supply post material 14 to insert logical through hole 72 along 14 slips of post material.Moreover fixedly tool 19 is to be located at sliding component 18, and leads in the slip of the post material 14 of through hole 72 with respect to inserting opening state limit sliding component, and allows sliding component and lead in the slip of the post material of through hole with respect to inserting in that off status is next.By this, can sliding component be fixed in the post material firmly at desirable height and position.

In addition; The play yard 10 of present embodiment; Also possess the bottom that selectively is installed on frame structure body 11 or above-below direction pars intermedia and constitute the laying plate of the bottom surface of infant's receiving space, sliding component 19 is top or the above-below direction pars intermedias that selectively are fixed in frame structure body 11.By this, through will laying the above-below direction pars intermedia that plate 41 is installed on frame structure body 11, and make the infant sleep lay plate 41 on, play yard 10 promptly capable of using is also as the bed that the infant is slept, and makes functional promotion.Moreover through sliding component 18 being pushed into the above-below direction pars intermedia of frame structure body 11 down, the Protector can be easy to look after the infant in going to bed.

In addition, according to present embodiment, the horizontal material 15L that both ends and pair of sliding members 18 link has: the pipe 151 that a square end portion and a side's sliding component 18 links with rotating mode; The pipe 152 that one square end portion and the opposing party's sliding component 18 links with rotating mode; With pipe the opposing party end of 151 and manage the central coupling member 20 that the opposing party end of 152 links with rotating mode: make that pipe 151 and central coupling member 20 can't rotate as side's locking component 241; Make the pipe 152 with central coupling member 20 can't rotate as the opposing party's locking component 242; Remove those both sides' locking component 241,242 simultaneously and keep the button 25 of both sides' locking releasing.By this, can be easy to carry out the folding operation of play yard 10.

According to present embodiment, horizontal material 16 is to have again: towards the pipe 161 of length direction one side extension; Pipe 162 towards length direction the opposing party extension; Be positioned at the length direction central portion and with those pipes 161 and manage the 162 central coupling members 20 that link with rotating mode; Make side's locking component 241 of conduct one side's locked mechanism that pipe 161 can't rotate with central coupling member 20; The opposing party's locking component 242 that pipe 162 and central coupling member 20 can't be rotated as the opposing party's locked mechanism; And remove those both sides' locked mechanism simultaneously and keep the button 25 of the conduct locking actuating mechanism that both sides' locking removes.Horizontal in addition material 15L, 15R constitute similarly.

By this, when operating the locking actuating mechanism on the border of folding play yard 10 by infant's Protector, side's locked mechanism and the opposing party's locked mechanism are all positively removed locking.As a result, in the folding operation of play yard, though a side pipe 161 rotates freely, 162 of the opposing party's pipes are kept and can't be rotated, and can remove the disappearance that folding operation becomes numerous and diverse.Therefore, the Protector can carry out the folding operation of play yard 10 easily.

In addition; According to present embodiment; Make button 25 that side's locking component 241 and the opposing party's locking component 242 become the common operator of the conduct of free position from locking position simultaneously as the locking actuating mechanisms owing to comprise; Therefore through the simple button operation, two locking components 241,242 are promptly positively removed locking.Therefore can suitably realize the actuating mechanism that locks.

In addition; According to as the button 25 of operator through being operable to operating position from original position; Make side's locking component 241 and the opposing party's locking component 242 move into the present embodiment of free position from locking position, the locking actuating mechanism can comprise again makes button 25 revert to the back-moving spring of original position.As a result, only otherwise push button 25, locking component 241,242 promptly is located at locking position.Therefore, the locking of pipe 161,162 does not have the situation that is disengaged accidentally.

In addition according to present embodiment; One side's locking component 241 and the opposing party's locking component 242 are to be formed with through hole 243,244 respectively; It is to supply a common connecting pin 27 to connect those through holes 243,244; And central coupling member 20 is to be formed with the central guide portion that slotted hole 20a conduct engages with the two ends of connecting pin 27, and connecting pin 27 is to move along slotted hole 20a.By this, side's locking component 241 and the opposing party's locking component 242 are promptly linked and interlock by pin 27.Therefore, the structure of locked mechanism that can suitably realize removing simultaneously both sides is as the locking actuating mechanism.

In addition; According to present embodiment; One side's locking component 241 is the lefts that are disposed at central coupling member 20, and the opposing party's locking component 242 is be disposed at central coupling member 20 right-hand, and those are to do symmetrical shape and balanced configuration through the virtual center face (center line C) of the central authorities of central coupling member 20 once square locking component 241 and the opposing party's locking component 242; And connecting pin 27 is at right angles to move up and down with the pin bearing of trend along center line C; By this, both sides' locking component 241,242 is promptly done the symmetry action with regard to center line C, can suitably realize removing simultaneously the structure of both sides' locking component 241,242.

According to present embodiment, side's locking component 241 is to be provided with the side's supporting pin 245 that extends in parallel with connecting pin 27 to reach the inclined plane 281 with respect to the bearing of trend inclination of side's supporting pin 245 in addition.Likewise, the opposing party's locking component 242 is to be provided with the opposing party's supporting pin 246 that extends in parallel with connecting pin 27 to reach the inclined plane 282 with respect to the bearing of trend inclination of the opposing party's supporting pin 246.Central authorities' coupling member 20 is to be formed with regard to the slotted hole 20b that become left guide portion and right-hand guide portion of median plane (center line C) balanced configuration in left and right-hand symmetric shape.The slotted hole 20b of left engages with the two ends of side's supporting pin 245; And side's supporting pin 245 courts are at right angles guided with the pin bearing of trend; And right-hand slotted hole 20b engages with the two ends of the opposing party's supporting pin 246, and the opposing party's supporting pin 246 courts are at right angles guided with the pin bearing of trend.Button 25 is to have a pair of foot 251,252 that is connected to inclined plane 281,282 respectively; And through action button 25, make foot 251,252 before the bearing of trend of supporting pin 245,246 and then push inclined plane 281,282 simultaneously and make side's locking component 241 and 242 actions of the opposing party's locking component.

By this, because both sides' locking component 241,242 promptly with regard to the action of median plane (center line C) symmetry, therefore can suitably realize removing simultaneously the structure of both sides' locked mechanism.And the foot of button is before the bearing of trend of supporting pin 245,246 and then pushes the inclined plane 281 of side's locking component simultaneously and the inclined plane 282 of the opposing party's locking component.Therefore, therefore the action of the pin right angle orientation that can convert advancing of the pin bearing of trend of button 25 into locking component 241,242 can remove locking through the operation of button 25 really.

In addition according to present embodiment; One side's locking component 241 and the opposing party's locking component 242 be respectively equipped with inclined plane 281,282 in abutting connection with and the face 283,284 parallel with connecting pin 27; And, be to be advanced further and to extend in parallel and contact with those parallel surfaces 283,284 with the foot 251,252 that inclined plane 281,282 pushes.By this, even locking component 241,242 receives certain power with foot 251,252 when the top pushes away, foot 251,252 also can or not be moved because of locking component 241,242, and can keep the free position of locking component 241,242.

In addition according to present embodiment, frame structure body 11 is to constitute rectangle down overlooking, and post material 14 is to be disposed at this rectangle bight respectively, and horizontal material 15L, 15R are the profiles that forms frame structure body 11 down overlooking, and are configured to parallel.Likewise, two horizontal materials 16 also are configured to constitute parallel.By this, when folding, can good efficiencies make horizontal material 15L, 15R bending distortion.Or can good efficiencies make two horizontal material 16 bendings distortion.

Change speech, in the frame structure body 11 of the rectangle horizontal material the 16, the 16th of minor face is configured to parallelly, therefore can make minor face bending distortion each other, and frame structure body 11 is dwindled towards short side direction.Or horizontal material 15L, the 15R on long limit be configured to parallelly, therefore can make the bending distortion each other of long limit, and frame structure body is dwindled towards long side direction.Or can make the equal bending distortion of minor face and long limit, and frame structure body 11 is dwindled towards short side direction and long side direction.

In addition; According to present embodiment; Since play yard 10 be possess one distolateral and another distolaterally be installed on frame structure body 11 with mode removably respectively; And middle section is installed on the mode of intersecting with sweep 43 and lays the following of plate 41 and support the hard bar member 13 of laying plate 41, and therefore laying plate 41 can be because of infant's loading in sweep 43 bendings distortion, even moreover the infant lay on the plate 41 movable breezily; Lay plate 41 and also can bending not be out of shape, and can stably support the infant.In addition because only four pillar materials 14 support and lay plates 41, therefore do not need play yard like convention further to be provided with again from laying that plate extends towards the below and with the short pin that floor ground connection is set.Therefore, can make lay plate 41 and be provided with between the floor S between the crack comparatively succinct.

In addition; According to present embodiment; Frame structure body 11 is a plurality of post materials 14 of comprising devices spaced apart configuration around infant's receiving space, and a plurality of horizontal material 15L, the 15R, 16 that will adjacent post material link each other each other, and horizontal at least material 15L, 15R can be out of shape in middle bending, and bar member 13 is to be made as the straight line clava; Overlook down, but be horizontal material 15L, the 15R configured in parallel of being out of shape with bending in the centre.By this, can make bar member is the clava of linearity pipe, square tube or angular member, and can increase bending strength.Therefore, but in the play yard of bending distortion, can be through the simple rigidity that constitutes the lift frame tectosome.

In addition; According to present embodiment; Infant's receiving space is down a rectangle overlooking; And post material 14 is four corners that are disposed at rectangle, horizontal material 15L, 15R, the 16th, and four limits of formation rectangle, and a pair of horizontal material 15L in both sides, the 15R that extend abreast in those horizontal materials are can be in middle bending distortion; And bar member 13 be made as two a pair of; And but its both ends are the two pillar materials 14 that are installed on the two ends of the horizontal material 15L that is disposed in centre bending distortion, horizontal material 15R respectively, are to be outline line with corresponding four limits, first limit to the, 4 limits with the rectangle of infant's receiving space and lay plate 41, and first limit in those and second limit are to extend parallel to each other; The 3rd limit in those and the 4th limit then are to extend with first limit and the second limit quadrature and respectively by 13 supports of bar member, and sweep 43 is to extend in parallel with first limit and second limit.By this, in rectangle play yard 10, can stably support the infant.

In addition, according to present embodiment, lay plate 41 and be to have to be fixed in and lay below the plate 41 and supply bar member 13 to insert logical cylindrical member 42 by cloth or soft sheet materials (sheet) system.By this, even the infant lays plate 41 and also can all around not rock, and can stably support the infant laying action breezily on the plate 41.

In addition; According to present embodiment; Because post material 14 is to have in the end of relatively low primary importance mounting bar member 13 and first carriage 31 that this bar member is supported in relatively low position level; And second carriage 32 that has in the end of higher relatively second place mounting bar member 13 and this bar member is supported in higher relatively position level, so bar member 13 and to lay plate 41 be selectively to be installed on the relatively low primary importance and the higher relatively second place.So, through being installed on the primary importance of relatively low frame structure body, the height that can will lay plate is made as the bottom of play yard, and the infant promptly can not cross frame structure body and run out of outside the play yard.Therefore, can suitably use as play yard.In addition, be installed on the second place of a higher relatively frame structure body, can will lay the height of plate and be located at the central portion and even the top of play yard, and can suitably use infanette as the confession infantal sleeping through laying plate and bar member.Moreover the Protector can be easy to that hand is extended the infant and look after.Thus, the Protector can be with the play yard 10 of present embodiment, and suitably dual-purpose is as the infanette of play yard that supplies the infant to play or confession infantal sleeping.

In addition, according to present embodiment, also possess from lay plate 41 above erect more than the 15cm and surround the wallboard 51 to 54 in four directions.By this, laying plate 41 is promptly surrounded by hard wallboard 51 to 54 but not is surrounded by soft and distortion cloth shape member 12 freely.Therefore, can remove the child is layed in bed clothes lay on the plate 41 and make the infant the child with bed clothes in the sleep, infant's head is sandwiched in the worry between cloth shape member 12 and the bed clothes for baby.

In addition; According to present embodiment, wallboard be comprise first wallboard 51 that belongs to plate that is installed on first limit of laying plate 41, be installed on second limit of laying plate 41 second wallboard 52 that belongs to plate, be installed on the 3rd limit of laying plate 41 the 3rd wallboard 53 that belongs to plate, be installed on the wall plate 54 that belongs to plate on the 4th limit of laying plate 41.Lay the box-shaped body 61 that plates 41 and wallboard 51 to 54 constituted through those and be D structure, and intensity more only there is the slabbed construction of laying plate also big, therefore can the laying plate of the intensity of laying plate 41 than the play yard of convention more be increased.

In addition, according to present embodiment, but first wallboard 51 be with first limit of laying plate 41 for the boundary line 55 of bending distortion with lay plate 41 and be connected, but and second wallboard 52 is to be connected with laying plate 41 with the boundary line 55 for the bending distortion, second limit of laying plate 41.So, lay plate and promptly be connected, therefore can carry out the folding operation and the assembling operation of play yard 10 swimmingly with wallboard.

In addition; According to present embodiment; Lay plate and be have be fixed in the 3rd limit and with this limit extend in parallel by the cylindrical member 56 of cloth or soft sheet material system and the cylindrical member 57 that is fixed in the 4th limit and extends in parallel with this limit by cloth or soft sheet material system; And the 3rd wallboard 53 is to insert with detachable mode that to lead in cylindrical member 56, the wall plates 54 on the 3rd limit be to insert with detachable mode to lead to the cylindrical member 57 in the 4th limit.By this, cylindrical member 56,57 is promptly followed sweep 43 and is easy to be folded under the state of not inserting logical wallboard 53,54.Therefore, can be easy to the folding plate 41 of laying.Under the user mode of this external play yard 10, because wallboard the 53, the 54th links the flexural deformation that therefore can further prevent to lay plate 41 with sweep 43 quadratures with laying plate 41.

In addition; According to present embodiment, lay plate 41 and be have be fixed in the 3rd limit and extend in parallel with this limit and two ends be individually fixed in first wallboard 51 and second wallboard 52 by the cylindrical member 56 of cloth or soft sheet material system and be fixed in the 4th limit and extend in parallel with this limit and two ends are individually fixed in the cylindrical member 57 by cloth or soft sheet material system of first wallboard 51 and second wallboard 52.Therefore lay plate 41 and wallboard 51 to 54 can constitute not 5 box-shaped bodies 61 above the tool, accommodate the infant and can suitably support.

Though more than with reference to the graphic embodiments of the invention of having explained, only the present invention is not limited to the embodiment of icon.For the embodiment of icon, if with same range as of the present invention in, or in the impartial scope, all can do various corrections or change.

Utilizability on the industry

Play yard of the present invention is to use utensil applicable to giving birth to children with furniture and even child-bearing.

Claims (5)

1. play yard possesses:

Frame structure body; The space mode on every side of accommodating the infant with encirclement forms; And a plurality of horizontal material that has a plurality of post materials that extend in the configuration of said infant's receiving space periphery devices spaced apart and towards above-below direction and be set up in adjacent said post material and extend towards horizontal direction, at least a portion can be through coming folding in middle bending distortion in the said horizontal material;

A pair of coupling member, but with said in the centre both ends of the horizontal material of bending distortion, can be linked to adjacent said post material in the mode of upper side position and lower side position displacement; And

Fixing tool, but the end of the horizontal material of bending distortion remains in said upper side position in the centre with said.

2. play yard according to claim 1 is characterized in that,

Said infant's receiving space is overlooked formation rectangle down; And

Said coupling member is located at respectively at the two pillar materials of overlooking the two ends that are disposed at the long limit of said rectangle down.

3. play yard according to claim 1 is characterized in that,

Said coupling member comprises that being formed with confession post material inserts through hole that leads to and the sliding component that slides along the post material; And

Said fixedly tool is located at said sliding component, leads in the slip of the post material of said through hole with respect to inserting in lock-out state limit sliding component, and allows that in disarm state is next sliding component leads in the slip of the post material of said through hole with respect to slotting.

4. play yard according to claim 3 is characterized in that,

Also possess the bottom that selectively is installed on said frame structure body or above-below direction pars intermedia and constitute the laying plate of the bottom surface of said infant's receiving space; And

Said sliding component selectively is fixed in the top or the above-below direction pars intermedia of said frame structure body.

5. play yard according to claim 3 is characterized in that,

But the horizontal material of the said bending distortion in the centre that both ends and said pair of sliding members link has: the square rod member that a square end portion and a side's said sliding component links with rotating mode; The opposing party's bar member that one square end portion and the opposing party's said sliding component links with rotating mode; The central coupling member that links with rotating mode with the opposing party end of the opposing party end of a said square rod member and said the opposing party's bar member: side's locked mechanism that said central coupling member can't be rotated with a square rod member; The opposing party's locked mechanism that said central coupling member can't be rotated with said the opposing party's bar member; And remove those both sides' locked mechanism simultaneously and keep the locking actuating mechanism of both sides' locking releasing.

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