CN2684661Y

CN2684661Y - Children's game bed bottom frame control base

Info

Publication number: CN2684661Y
Application number: CNU2004200046327U
Authority: CN
Inventors: 许全凯
Original assignee: WEIGUAN INDUSTRY Co Ltd
Current assignee: WEIGUAN INDUSTRY Co Ltd
Priority date: 2004-02-24
Filing date: 2004-02-24
Publication date: 2005-03-16
Anticipated expiration: 2014-02-24

Abstract

The utility model relates to a children's game bed bottom frame control base, which is composed of a base, a lower seat, a trunnion, a support rod, an upper seat, an extracting seat and an elastic body. A set of ribbings are arranged at both sides of the inner wall of the base; the center of a central round station of the lower seat is provided with a dentiform hole; both sides of the dentiform hole are provided with arcuate holes; a shoulder of the round station is provided with a through hole; a containing hole and the through hole are formed on the front end face and the side end face; the containing hole can be used for containing and fixedly pivoting the end of a hack rod; the bottom of the round station is additionally provided with an inserted rod; the trunnion is arranged at the end segment of hack rod; the center of the upper seat is provided with a round hole, and an alcove is formed above the round hole; both sides of the round hole are provided with through holes. The bottom of the upper seat is provided with a dentiform block. The top of the extracting seat is a rotating disc, and the rotating disc is provided with a hole cavity. Each of the inner walls of both sides of the hole cavity is provided with an inserted hole used for correspondingly embedding plug-in segments of the lower end of a handle, and a containing zone is formed on one side of the rotating disc; the bottom of the rotating disc is provided with a calking slot. The elastic body is correspondingly arranged in the alcove of the upper seat, and extension segments at both sides of the elastic body are respectively embedded in the calking slots of the upper seat and the extracting seat.

Description

Play yard underframe control seat

Technical field

The utility model is relevant a kind of play yard underframe control seat, refers in particular to a kind of structure of play yard underframe control seat product, and its mode of operation is reasonable, and has that structure is sturdy and durable, the double effects of locking positioning security, belongs to mechanical manufacturing field.

Background technology

Existing common on the market baby's game bed structure, its structure is usually designed to foldable state, to make things convenient for the consumer to collect and to carry carrying, and be located at the underframe part of play yard in order to the structural group of controlling its folding, its mode of operation is carried the belt that underframe central authorities are fixed for directly drawing, but by the hack lever condensation in the lump of drawing around the whole underframe of action interlock of carrying this belt, and then reach the purpose of folding, rather rapidly convenient on it uses; Yet, though it has convenient folding advantage rapidly, but still a sizable disappearance arranged, the play yard underframe operation part of promptly commonly using there is no safety lock and sets firmly meter, therefore, as long as user one does not note and draws when mentioning this belt, promptly can cause the auto-folder of whole play yard to cave in, and then cause reduction safe in utilization.

The problem of mirror in above-mentioned existence arranged, the design people is testing through inquiring into also practical operation in many ways, release underframe control holder structure of the present utility model, it has and prevents improper operation and the automatic shackle designs of folding, make the user rotate earlier extracting seat so that it is separated pulls in advance, up mentioned the hack lever condensation in the lump around can interlock subsequently again, so, improved the security of using greatly to reach the danger of avoiding faulty operation really and being caused.

Summary of the invention

The purpose of this utility model is to provide a kind of play yard underframe control seat, make its structure promptly collect and carry convenient in carrying rapidly, safe and reliable again.

A kind of play yard underframe control seat of the present utility model is achieved through the following technical solutions.

A kind of play yard underframe control seat mainly is made up of pedestal, following, pivot seat, strut, the seat of honour, extraction seat and elastomer; Described pedestal, it is a hollow cylinder, within it the wall both sides respectively be convexly equipped with several upright to rib groups, the rib groups on each limit presents the low and higher protruding arc concavity attitude in both sides of central authorities, and respectively form a coupler body at two relative rib groups diagonal side epimeres, and respectively set firmly two parallel pivot ears in stage casing, the peripheral both sides of this pedestal;

Described following, it is the pedestal that correspondence is set in pedestal central authorities, its central authorities are a round platform, a scallop is preset at this round platform center, each default arcuate socket in the scallop both sides, and this round platform both sides end face sets firmly a highly higher shoulder at round platform respectively, this shoulder upper surface is preset with a through hole, and respectively form an appearance hole and a perforation at shoulder front end face and side end face, this appearance hole can be installed with for the end of a hack lever, in the default perforation of the end of this hack lever, this perforation be corresponding behind aforementioned perforation, be pivoted by a hinged arm fixing, again, in the other default perforation of the perforation of this hack lever latter end, in addition, this round platform bottom center extends the inserted link of a hollow downwards, in each corresponding horizontal runway shape hole of presetting of this inserted link epimere sidewall;

Described pivot seat is the ring bodies that a correspondence is set in the hack lever latter end, and at the default perforation of its sidewall, this perforation correspondence is pivoted fixing after the perforation of aforementioned hack lever by a hinged arm, and this pivot seat below extends the parallel pivot ear of setting up;

Described strut, and its upper and lower end is solid with the mutual pivot of pivot ear of pivot seat and pedestal by a hinged arm respectively, links this pivot seat and pedestal;

The described seat of honour, corresponding intersection group is located at down the pedestal of seat top, the scallop place of a corresponding following round platform presets a circular hole in the central, this circular hole top forms the bigger alcove of a diameter, and each default through hole of the arcuate socket place of the corresponding round platform in its both sides, this seat of honour is fixed with following, and offer a caulking groove in circular hole one side, these both sides, seat of honour form shoulder, this shoulder upper surface is preset with a through hole, and respectively form an appearance hole and a perforation at shoulder front end face and side end face, this appearance hole can be installed with for the end of a hack lever, in the default perforation of the end of this hack lever, this perforation correspondence is pivoted fixing behind aforementioned perforation by a hinged arm, and this seat of honour bottom center sets firmly a profile of tooth piece that can corresponding be contained in down in the seat scallop;

Described extraction seat, group is located at the pedestal of top, the seat of honour, its top is a rotating disk, this default hole of rotating disk central authorities, this both sides, hole inwall is respectively established a jack, this jack then can be embedded for the section of the plugging correspondence that a carrying handle lower end is extended, and the disposal area that forms a depression at rotating disk on one side is ccontaining for the carrying handle upper end that keeps flat, and set firmly a spacing block in this stage casing, disposal area, the rotating disk bottom center extends a center-pole, this center-pole hypomere is horizontally set with a perforation and wears for a cross bar and pass through, the default caulking groove in rotating disk bottom;

Described elastomer is that a correspondence is contained in the torque spring in the alcove of the seat of honour, and the extension at its two ends is to be embedded respectively in the caulking groove of the seat of honour and extraction seat.

Aforesaid play yard underframe control seat, wherein, this runway shape hole of following can be oblique by laterally changing into, and preset a perforation below this runway shape hole, and this perforation can be worn for a pin rod to be passed through; And this extraction seat is replaceable to be a mast, penetrate for a cross bar at the default perforation of mast hypomere, and the bottom of this mast sets firmly a shackle, the circular hole of pivot ear central authorities aligns below the mast epimere also is horizontally set with a perforation and a carrying handle, and then is worn and this carrying handle and mast are linked by a bar; This elastomer can be replaced by extension spring by a torque spring, this extension spring upper and lower end then respectively hook be located at the shackle of mast and following 's pin rod stage casing.

Aforesaid play yard underframe control holder structure, both sides, described mast upper end also can directly set firmly one have around belt.

The utility model compared with prior art has remarkable advantages and beneficial effect.

The utility model has changed existing play yard underframe operation part not to be had safety lock and sets firmly meter, and user one does not note and draws when mentioning this belt, promptly can cause the auto-folder of whole play yard to cave in, and then cause the problem of reduction safe in utilization.Released underframe control holder structure of the present utility model, it is had prevent improper operation and the snap close mode of automatic folding, must rotate earlier during use and extract seat so that it is separated pulls in advance, up mentioned the hack lever condensation in the lump around can interlock subsequently again, reach the danger of avoiding faulty operation to cause and take place, improved the security of using greatly.

Description of drawings

Fig. 1: be three-dimensional combination figure of the present utility model;

Fig. 2: be three-dimensional exploded view of the present utility model;

Fig. 3: member assembled sectional view of the present utility model;

Fig. 4: be the sectional axonometric drawing of the utility model pedestal;

Fig. 5: be the perspective bottom view of following of the utility model;

Fig. 6: be the perspective bottom view at the utility model seat of honour;

Fig. 7: the perspective bottom view of extracting seat for the utility model;

Fig. 8: the cross sectional side view when establishing fixedly for the utility model hook;

Fig. 9: the section top view when establishing fixedly for the utility model hook;

Figure 10: the section top view when pulling for the utility model pine;

Figure 11: the cross sectional side view when pulling for the utility model pine;

Figure 12: for folding state of the present utility model is made cardon;

Figure 13: be the three-dimensional combination figure of the utility model second embodiment;

Figure 14: be the three-dimensional exploded view of the utility model second embodiment;

Figure 15: be the member assembled sectional view of the utility model second embodiment;

Figure 16: for the folding state of the utility model second embodiment is made cardon;

Figure 17: be the three-dimensional exploded view of the utility model the 3rd embodiment;

Figure 18: be the three-dimensional combination figure of the utility model the 3rd embodiment.

The specific embodiment

See also Fig. 1, Fig. 2, Fig. 3, play yard underframe of the present utility model mainly by pedestal 1, following 2, pivot seat 3, strut 4, the seat of honour 5, extract seat 6 and elastomer 7 is formed; Wherein:

See also Fig. 2, Fig. 4, pedestal 1 is a up big and down small hollow cylinder, within it the wall both sides respectively be convexly equipped with several upright to rib groups 11, the rib groups 11 on each limit presents the low and higher protruding arc concavity attitude in both sides of central authorities, and respectively form a coupler body 111 at two relative rib groups 11 diagonal side epimeres, and respectively set firmly two parallel pivot ears 12 in this stage casing, pedestal 1 peripheral both sides;

Consult Fig. 1, Fig. 2, Fig. 5, following seat 2 correspondences are set in the T shape pedestal of pedestal 1 central authorities, its central authorities are a round platform 21, a scallop 211 is preset at these round platform 21 centers, each default one arcuate socket 212 that runs through this round platform 21 in scallop 211 both sides, and these round platform 21 both sides end faces set firmly a highly higher shoulder 22 at round platform 21 respectively, these shoulder 22 upper surfaces are preset with a through hole 221, and respectively form an appearance hole 222 and a perforation 223 at shoulder 22 front end faces and side end face, this appearance hole 222 can be installed with for the end of a hack lever 23, terminal and default perforation a231 at this hack lever 23, this perforation a231 is that correspondence is pivoted fixing in aforementioned perforation 223 backs by a hinged arm 232, at the other default perforation b233 of the perforation a231 of these hack lever 23 latter ends, these round platform 21 bottom center extend the inserted link 24 of a hollow downwards, in each corresponding horizontal runway shape hole 241 of presetting of these inserted link 24 epimere sidewalls;

See also Fig. 1, Fig. 2, pivot seat 3 is the ring bodies that a correspondence is set in hack lever 23 latter ends, at the default perforation 31 of its sidewall, these perforation 31 correspondences are pivoted fixing behind the perforation b233 of aforementioned hack lever 23 by a hinged arm 311, and these pivot seat 3 belows extend the parallel pivot ear of setting up 32;

Strut 4, and its upper and lower end is solid with pivot ear 32, the 12 mutual pivots of pivot seat 3 and pedestal 1 by a

hinged arm

41,42 respectively, is linked this pivot seat 3 and pedestal 1;

See also Fig. 2, Fig. 3, Fig. 6, the seat of honour 5 corresponding intersection groups are located at down the ㄇ shape pedestal of seat 2 tops, scallop 211 places of corresponding following 2 round platforms 21 preset a circular hole 51 in the central, these circular hole 51 tops form the bigger alcove of a diameter 511, and each default through hole 52 of arcuate socket 212 places of the corresponding round platform 21 in its both sides, wear for a riveted bar 521 and to pass through this through hole 52 and arcuate socket 212, in order to do this seat of honour 5 is fixed with following 2, and offer a caulking groove 53 in circular hole 51 1 sides, again, these 5 both sides, seat of honour also form shoulder 54, these shoulder 54 upper surfaces are preset with a through hole 541, and respectively form an appearance hole 542 and a perforation 543 at shoulder 54 front end faces and side end face, this appearance hole 542 can be installed with for the end of a hack lever 55, at the terminal of this hack lever 55 and a default perforation c551, this perforation c551 is that corresponding being pivoted by a hinged arm 544 in aforementioned perforation 543 backs fixedly sees also shown in Figure 1ly, and these seat of honour 5 bottom center set firmly one can corresponding be contained in down the interior profile of tooth piece 56 of 2 scallops 211;

See also Fig. 2, Fig. 3, Fig. 7, extract 6 groups of pedestals that are located at 5 tops, the seat of honour of seat, its top is the rotating disk 61 of a circle, the hole 611 of this default rectangle of rotating disk 61 central authorities, these hole 611 both sides inwalls are respectively established a jack 612,612 of this jacks can be embedded for the section of plugging 621 correspondences that extend a carrying handle 62 lower ends, and carrying handle 62 upper ends that the disposal area 613 that forms a depression on rotating disk 61 one side Gong keeps flat are ccontaining, and set firmly a spacing block 614 in these 613 stage casings, disposal area, rotating disk 61 bottom center extend a center-pole 63, these center-pole 63 hypomeres are horizontally set with a perforation 631 to be run through for a cross bar 632, in addition the default caulking groove 615 in these rotating disk 61 bottoms;

Elastomer 7 is that a correspondence is contained in the torque spring in 5 alcoves 511 of the seat of honour, and the extension 71 at its two ends is to be embedded respectively in the caulking groove 53,615 of the seat of honour 5 and extraction seat 6.

When seeing also Fig. 8, Fig. 9, operation enforcement, the utility model is when normal locking condition, its cross bar 632 two ends of extracting seat 6 are given prominence to the fastener that is subjected to coupler body 111 in the pedestal 1 in following 2 runway shape hole 241 and are fixed, at this moment, seat 6 is also unlikely when up lifting to cave in the interlock folding that causes whole underframe even the user will extract under unwitting situation; When person to be used determines desire with the folding of the utility model underframe, only need hold carrying handle 62 and rotate counterclockwise, interlock extracts the fastener (seeing also Figure 10, shown in Figure 11) of cross bar 632 disengaging pedestals 1 coupler body 111 of seat 6, so can seat 6, the seat of honour 5 and following 2 height (seeing also shown in 12) that lifts in the lump will be extracted, and then by the restriction of the rising of above-mentioned each element and strut 4 all hack levers 23,55 of underframe periphery are affected and, reach in the fast and parallel and contract and the purpose of folding toward central closing.

See also Figure 13, shown in Figure 14, play yard base frame construction of the present utility model, wherein: this runway shape hole 241 of following 2 can be oblique by laterally changing into, and preset a perforation 242 below this runway shape hole 241, and this perforation 242 can be run through for a pin rod 243; And this extraction seat 6 is replaceable to be a mast 8, penetrate for a cross bar 82 at the also default perforation 81 of mast 8 hypomeres, and the bottom of this mast 8 sets firmly a shackle 83, the circular hole 852 of pivot ear 851 central authorities aligns below mast 8 epimeres are horizontally set with a perforation 84 and a carrying handle 85, and then is worn and this carrying handle 85 is linked with mast 8 by a bar 86; See also shown in Figure 15ly, this elastomer 7 can be replaced by extension spring by a torque spring, this extension spring upper and lower end then respectively hook be located at the shackle 83 of mast 8 and following 2 pin rod 243 stage casings;

It is identical when operation is implemented with last embodiment, see also shown in Figure 16, need rotate carrying handle 85 earlier with the coupler body 111 in the cross bar 82 disengaging pedestals 1 of interlock mast 8 hypomeres, and then all hack levers 23,55 of underframe periphery are affected and past central closing, reach and contract and the purpose of folding in the fast and parallel; Treat elastomer 7 spring returns and when mast 8 down retracted, 82 gradients along runway shape hole 241 of this cross bar slided and produce rotation, and then are located by coupler body 111 fasteners of pedestal 1 once again.

See also shown in 17,18, play yard base frame construction of the present utility model, wherein: these both sides, mast 8 upper end also can directly set firmly one have around belt 87.

It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.

Claims

1, a kind of play yard underframe control seat mainly is made up of pedestal, following, pivot seat, strut, the seat of honour, extraction seat and elastomer; It is characterized in that:

Described pedestal, it is a hollow cylinder, within it the wall both sides respectively be convexly equipped with several upright to rib groups, the rib groups on each limit presents the low and higher protruding arc concavity attitude in both sides of central authorities, and respectively form a coupler body at two relative rib groups diagonal side epimeres, and respectively set firmly two parallel pivot ears in stage casing, the peripheral both sides of this pedestal;

2, play yard underframe control seat according to claim 1, it is characterized in that: described this runway shape hole of following can be oblique by laterally changing into, and preset a perforation below this runway shape hole, and this perforation can be worn for a pin rod to be passed through; And this extraction seat is replaceable to be a mast, penetrate for a cross bar at the default perforation of mast hypomere, and the bottom of this mast sets firmly a shackle, the circular hole of pivot ear central authorities aligns below the mast epimere also is horizontally set with a perforation and a carrying handle, and then is worn and this carrying handle and mast are linked by a bar; This elastomer can be replaced by extension spring by a torque spring, this extension spring upper and lower end then respectively hook be located at the shackle of mast and following 's pin rod stage casing.

3, play yard underframe according to claim 2 control holder structure is characterized in that: both sides, described mast upper end also can directly set firmly one have around belt.