CN103565170A

CN103565170A - Folding structure for game bed framework and method thereof

Info

Publication number: CN103565170A
Application number: CN201210279091.8A
Authority: CN
Inventors: 程宝贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-07
Filing date: 2012-08-07
Publication date: 2014-02-12
Anticipated expiration: 2032-08-07
Also published as: CN103565170B

Abstract

The invention relates to a folding structure for a game bed framework and a method thereof. The game bed framework comprises two groups of supporting frames and two transverse rods arranged between the two groups of supporting frames, wherein each of the two transverse rods is provided with a foldable joint respectively; when the locking states of the two joints are released, the two supporting frames of the game bed framework can be drawn together, so that the aim of folding a bed is fulfilled.

Description

The folding structure of play yard skeleton and method

Technical field

The invention relates to a kind of folding structure and method of play yard skeleton, refer in particular to a kind of with the folding of doubling mode and expansion, and have can Quick folding, folding structure and the method for the play yard skeleton of unlatching and characteristic simple in structure, volume is light and handy.

Background technology

Refer to TaiWan, China and announce " upper circumference double-barreled structure of game bed " new patent No. M382780, its each limit centre for the upper frame in this play yard is respectively provided with joint, and by the setting in this joint, each limit of the upper frame of this play yard is able to recessed folding and closes.

Referring to TaiWan, China, announce again " play yard skeleton Suo Che mechanism " new patent of No. M345539, to announce the play yard shown in No. M382780 identical with TaiWan, China for it, all that each limit centre at upper frame is respectively provided with joint, by the setting in this joint, provide each limit of upper frame of this play yard to be carried out the recessed action of closing that folds.

Yet, above-mentioned each Patent Case is when folding, due to the mode that folds of its skeleton be on base position, pull off close underframe after and four edge breaks of upper frame are merged toward centre, draw close, therefore, the heelpiece being originally layed on underframe must take out when folding skeleton, and collects in addition or be packaged in the outside of the skeleton after folding, and when launching to use, again lay again this heelpiece, thus very inconvenience in the use of folding or expansion, and cause user's puzzlement in the use.

Summary of the invention

Main purpose of the present invention, be to provide a kind of folding structure and method of play yard skeleton, its skeleton can carry out in the mode of doubling infant's play yard or the net bed of folding and expansion, and there is Quick folding, unlatching and characteristic simple in structure, volume is light and handy, avoid producing the defect that mattress must be taken out as the document of quoting in background technology when folding play yard.

For this reason, the invention provides a kind of folding structure of play yard skeleton, this play yard skeleton includes two groups of supports, be positioned at two sides and be to be oppositely arranged, and parallel two cross bars that are hubbed between two supports, on two cross bars, be respectively provided with the joint that can amount to.When removing the lock-out state in two joints, just can make two supports of play yard skeleton mutually draw close, reach the object of receiving bed.

The present invention further provides a kind of folding method of play yard skeleton, for the folding structure of the above-mentioned play yard skeleton of folding; When removing the lock-out state in two joints, just can make two groups of supports mutually draw close, skeleton is folded.

The lock that is arranged on two joints on two cross bars in releasing is pulled after state, just can make two cross bars establish part for amounting to a little with joint set, and two supports can be drawn close each other, and play yard skeleton is folded in doubling mode.

Wherein, this support comprise a horizontal segment be connected respectively in horizontal segment two ends directly to section, make this support be ㄇ shape.

Wherein, directly to section bottom, can group establish wheel body or feet.

Wherein, set joint on two cross bars, at least one of them is for locking the joint of pulling, another is pivot joint joint, accordingly, remove lock on a cross bar and pull after the locking state in joint, also can close, avoid the monolateral locking of play yard skeleton not being subject to support force to support recessed folding in the pivot joint joint on another cross bar.

Wherein, set joint on two cross bars, is the lock joint of pulling, and must pull after the locking state in joint removing two locks, skeleton can be folded.

Wherein, two locks the pressing of joint of pulling, between clamping piece, be provided with moving part, when removing a lock wherein, pull after the locking state in joint, just can be simultaneously by another lock of moving part interlock joint of pulling, remove locking state, and reach the effect of singlehanded folding frame.

Wherein, this lock joint of pulling comprises a pedestal, two and presses clamping piece, a flexible member and two end members; This pedestal forms a spatial accommodation between its two lateral plate, two press clamping piece is pivoted each other and offsets interlock and be contained among spatial accommodation, two press clamping piece more separately with two lateral plate pivot joints, these pedestal two ends each with the first end pivot joint of first and second bar section of cross bar, and the end of first end respectively group establish end member; When pull arbitrary clamping piece of pressing in joint of pressing lock, and to the first end that should press clamping piece when rotating soon to the end, end member on first end will be pressed clamping piece with this and mutually hook and hold, the clamping piece of pressing of joint another side and this lock of interlock is pulled, force two to press the first end that clamping piece is supported first and second bar section of the cross bar that supports play yard no longer simultaneously, remove the pull expansion locking condition in joint of this lock.

Accompanying drawing explanation

Fig. 1: be the three-dimensional appearance schematic diagram of play yard skeleton of the present invention;

Fig. 2: for amplifying schematic perspective view in the part of play yard skeleton of the present invention;

Fig. 3: be another local schematic perspective view that amplifies of play yard skeleton of the present invention;

Fig. 4: be the articulation structure combination schematic diagram of play yard skeleton of the present invention;

Fig. 5: be the articulation structure of play yard skeleton of the present invention schematic diagram when the capable of being unlocked by pressing;

Fig. 6: for amplifying schematic perspective view in the part of play yard skeleton of the present invention when the folding;

Fig. 7: be the schematic perspective view of play yard skeleton of the present invention after folding;

Fig. 8: be another articulation structure combination schematic diagram of play yard skeleton of the present invention;

Fig. 9: be another articulation structure of play yard skeleton of the present invention schematic diagram when the capable of being unlocked by pressing.

Main element label declaration:

1 support 11 horizontal segments

12 directly to section 13 wheel bodys

14 feet 2 cross bars

21,22 first and second bar sections

211,221 first ends

212,222 second ends

23 limit assemblies

231 sliding sleeve 232 connecting rods

3 joint 31 pedestals

311 linkage section 312 lateral plates

313 spatial accommodations

32 press clamping piece 321 first latches

322 supporting section 323 clipping blocks

324 socket piece 325 connecting sections

326 pivot 327 slotted holes

328 section of pressing 329 hook parts

33 flexible member 34 end members

341 caulking groove 342 Ka Gou

343 second latch 4 underframes

41 pole 42 bases

5 moving part M first directions

O third direction N second direction

The specific embodiment

For technical characterictic of the present invention, object and effect being had more clearly, understand, now contrast accompanying drawing explanation the specific embodiment of the present invention.

For the technology contents, the goal of the invention that make the present invention use and the effect reached thereof have more complete and clearly disclose, hereby in lower detailed description it, and see also accompanying drawing and figure number:

First, refer to Fig. 1 and Fig. 7, the present invention's play yard skeleton includes two groups of supports 1, is positioned at two sides and is to be oppositely arranged, and be respectively provided with the joint 3 that can amount on parallel two cross bar 2, two cross bars 2 that are hubbed between two supports 1.When removing the lock-out state in two joints 3, just can make two supports 1 of play yard skeleton mutually draw close, skeleton is folded.

Refer to Fig. 1 to Fig. 3, play yard skeleton of the present invention includes two groups of supports 1, two cross bars 2, two joints 3 and a underframe 4; Wherein:

Two supports 1 separate from two sides and corresponding setting, this support 1 comprises a horizontal segment 11 and in horizontal segment 11 2 ends, directly to section 12, is ㄇ shape (a side opening shaped as frame) with being connected respectively, in a support 1 wherein directly to section 12 bottom groups, establish wheel body 13, in another support 1, directly to section 12 bottoms, can group establish feet 14; Or in two supports 1 each directly to section 12 bottoms all group establish wheel body 13; Or in two supports 1 each directly to section 12 bottoms all group establish feet 14; Or to section 12 bottom groups, establish wheel body 13 in its of two supports 1, and directly to section 12 bottom groups, establish feet 14 in another always;

This two cross bar 2 is corresponding being articulated between the support 1 of this two ㄇ shape facade respectively, and wherein, it is the best with the turning point being directly connected to section 12 that the horizontal segment 11 of support 1 of ㄇ shape facade be take in articulated section; This cross bar 2 comprises the first bar section 21 and the second bar section 22, two ends in first end 211, the 221 pivot joint joints 3 of first and second bar section 21,22,212,222, second end of first and

second bar section

21,22 respectively with support 1 pivot joint of ㄇ shape facade; Each of another the second end 212,222 of first and

second bar section

21,22 in two cross bars 2 and the support 1 of two ㄇ shape facades is directly to establishing limit assembly 23 (referring to Fig. 3, Fig. 6) between section 12, this limit assembly 23 includes a sliding sleeve 231 and a connecting rod 232, this sliding sleeve 231 is sheathed on the second end 212,222 of first and

second bar section

21,22, two ends of connecting rod 232 be articulated in respectively sliding sleeve 231 and the same side directly to section 12;

Underframe 4 comprises a plurality of poles 41, and the outer end of pole 41 directly connects to section 12 lower ends with corresponding support 1, and the inner junction of pole 41 arranges base 42.

Refer to Fig. 4, Fig. 5, this joint 3 is the lock joint of pulling, and comprises a pedestal 31, two and presses clamping piece 32, a flexible member 33 and two end members 34; Wherein:

This pedestal 31, from middle linkage section 311, each forms a spatial accommodation 313 between two side direction downward-extension one lateral plate 312, two lateral plates 312;

This two presses clamping piece 32, for corresponding to each other, be arranged in the spatial accommodation 313 of this pedestal 31, and two lateral plate 312 pivot joints with this pedestal 31 by the first latch 321 separately, this two is pressed clamping piece 32 and is extended with supporting section 322 toward the first direction M direction of cross bar (towards), and be protruding with clipping block 323 at the top end face of this supporting section 322, and towards the end face of second direction N (toward each other in the direction), be protruding with socket piece 324 at this supporting section 322, this two is pressed clamping piece 32 and toward second direction N, extends connecting section 325 again, and concavo-convex correspondence is chimeric each other, the top that one is pressed the connecting section 325 of clamping piece 32 is provided with a pivot 326, another top of pressing the connecting section 325 of clamping piece 32 is provided with a slotted hole 327, for pivot 326 correspondences, penetrate and be pivoted, this two is pressed clamping piece 32 and extends and be provided with the tortuous section of pressing 328 toward third direction O (direction) away from each other,

This flexible member 33, its two end is set in respectively this two socket piece 324 of pressing clamping piece 32;

This end member 34, for being embedded at first of cross bar 2, two

bar sections

21, 22

first end

211, 221 places, this two end member 34 respectively has a caulking groove 341, for these two supporting section 322 correspondences of pressing clamping piece 32, support is set respectively, caulking groove 341 places are arranged with a card ditch 342, can establish with the corresponding card of this clipping block 323, by 2 second latches 343, wear respectively again the lateral plate 312 of this pedestal 31, first, two

bar sections

21, 22

first end

211, 221 and end member 34, make this pedestal 31 and first of cross bar 2, two

bar sections

21, 22

first end

211, 221 are mutually connected and are pivoted, and end member 34 is fixed on first end 211, in 221, do not depart from.

In pressing wherein while pressing the section of pressing 328 of clamping piece 32 of joint 3, pressing clamping piece 32 take the first latch 321 and rotates as axle toward first direction M, and by connecting section 325, drive another to press clamping piece 32 also to take the first latch 321 and toward first direction M, rotate as axle, make two supporting sections 322 of pressing clamping piece 32 fail to support the first end 211,221 of first and

second bar section

21,22, therefore the locking state in joint 3 is removed again.

Preferably, pressing clamping piece 32 tiltedly establishes and in formation hook part, end 329 toward first direction M in the end of the section of pressing 328 again; In the time of utilizing the corresponding

first end

211 or 221 of pressing clamping piece 32 to approach folding state, hook is held the caulking groove 341 of end member 34 in this hook part 329, force this press clamping piece 32 again interlock another press clamping piece 32 and depart from clip states, reach and prevent the monolateral pinning in joint 3 and consumer does not discover this situation and forces the situation that application of force folding causes joint 3 to damage.

Wherein, set joint 3 on two cross bars 2, can make at least one of them for the lock as above joint of pulling, another is pivot joint joint (not shown), accordingly, in removing lock on one cross bar 2, pull after the locking state in joint, the monolateral locking of play yard skeleton also can, not being subject to the lock support force of pulling to support recessed folding and close, be avoided in the pivot joint joint on another cross bar 2.

Preferably, when joint 3 set on two cross bars 2, be and lock while pulling joint, further 32 of the clamping pieces of pressing in two joints 3 are connected with (referring to Fig. 8, Fig. 9) with moving part 5, after removing the locking state in a joint 3 wherein, just can by another joint 3 of moving part 5 interlocks, remove locking state simultaneously, and reach the effect of singlehanded folding frame.

The foregoing is only the schematic specific embodiment of the present invention, not in order to limit scope of the present invention.Any those skilled in the art, not departing from equivalent variations and the modification of having done under the prerequisite of design of the present invention and principle, all should belong to the scope of protection of the invention.

Claims

1. a folding structure for play yard skeleton, is characterized in that, includes: two groups of supports, and be positioned at two sides and be and be oppositely arranged, and parallel two cross bars that are hubbed between two supports, on two cross bars, be respectively provided with the joint that can amount to.

2. structure as claimed in claim 1, is characterized in that, described in two groups, support respectively comprises a horizontal segment and in horizontal segment two ends, directly to section, is a side opening shaped as frame with being connected respectively.

3. structure as claimed in claim 2, it is characterized in that, two groups of supports directly between section lower end, underframe is set, described underframe comprises a plurality of poles, the outer end of described pole directly connects to section lower end with corresponding support, and the inner junction of described pole arranges base.

4. structure as claimed in claim 3, is characterized in that, set joint on two cross bars, and at least one of them is for locking and the lock of the release joint of pulling, the pivot joint joint of locking with unlocking function for tool not in another joint; Or on two cross bars set joint, be and can lock and the lock of the release joint of pulling.

5. structure as claimed in claim 4, is characterized in that, this joint comprises:

One pedestal, extends a lateral plate toward two sides respectively from middle linkage section, forms a spatial accommodation between two lateral plates;

Two press clamping piece, for corresponding to each other, be arranged in the spatial accommodation of this pedestal, and by the first latch and this two lateral plate, be pivoted separately, described in two, press clamping piece and toward first direction, be extended with supporting section respectively, described in two, press clamping piece and toward second direction, extend connecting section respectively, and concavo-convex correspondence is chimeric each other, the top that one is pressed the connecting section of clamping piece is provided with a pivot, another top of pressing the connecting section of clamping piece is provided with one and penetrates for pivot correspondence the slotted hole being pivoted, and presses clamping piece and toward third direction, extend and be provided with the tortuous section of pressing respectively described in two;

One flexible member, its group is located between the supporting section of pressing clamping piece described in two;

Two end members, for being embedded at respectively the first end of first and second bar section of play yard cross bar, described in two, end member has respectively one for the corresponding support caulking groove arranging of the supporting section of pressing clamping piece described in two, and wears this lateral plate, this first end and this end member with the second latch.

6. structure as claimed in claim 5, it is characterized in that, set joint on two cross bars, be and can lock while pulling joint with the lock of release, two locks the pressing of joint of pulling, between clamping piece, be provided with when removing a lock wherein and pull after the locking state in joint, just can be simultaneously by another lock of moving part interlock joint of pulling, remove the moving part of locking state.

7. structure as claimed in claim 5, it is characterized in that, the top end face of this supporting section is protruding with clipping block, at the caulking groove place of this end member, be provided with can be corresponding with this clipping block the Ka Gou that establishes of card, this press clamping piece in the end of the section of pressing again past first direction tiltedly establish and in formation hook part, end.

8. structure as claimed in claim 5, it is characterized in that, the outer sheathed shell of this pedestal, this outer casing bottom installing is by the interior pressing piece protruding out, these pressing piece two sides are established protruding hook, can offset with the projection of these enclosure two sides spacing, this pressing piece inside is established two pushing parts and is pressed the corresponding interlock that contacts of the section of pressing of clamping piece with this.

9. structure as claimed in claim 2, is characterized in that, in support, directly to section bottom group, establishes wheel body or feet.

10. a folding method for play yard skeleton, is characterized in that, for the folding folding structure of play yard skeleton as in one of claimed in any of claims 1 to 9; When removing the lock-out state in two joints, just can make two groups of supports mutually draw close, skeleton is folded.