CN2334275Y

CN2334275Y - Folding device at bottom of bed for baby playing

Info

Publication number: CN2334275Y
Application number: CN98201827U
Authority: CN
Inventors: 郑清文
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-03
Filing date: 1998-03-03
Publication date: 1999-08-25
Anticipated expiration: 2008-03-03

Abstract

The utility model relates to a folding device at the bottom of a bed for baby playing. The utility model is characterized in that both sides of the bottom of the bed for baby playing are respectively provided with two sets of side rods which are pivoted and engaged by middle foot seats, each side rod is provided with a fixed block which is provided with a supporting rod, three-way T-shaped seats are arranged between a set of supporting rods, the inner side of the three-way T-shaped seat is fixedly provided with a middle supporting rod, the two middle supporting rod are respectively provided with an inner and an outer pin joint blocks, an actuating block which can be pulled is arranged between the inner and the outer pin joint blocks, and the inner part of the actuating block is provided with a spring which can be stopped by a stop rod which is arranged on the outer pin joint block. A pull rope which penetrates through the bottom layer of the bed for baby playing is penetrated under the actuating block, which is convenient for people to pull, receive and fold.

Description

Baby's game bed bottom Folding device

The utility model relates to a kind of baby's game bed bottom Folding device.

Baby's game bed composite set, mainly be to be the kenel that material is made and is fixed form and can't folds in the age in past with the plank, in recent years with the prosperity of showing industry and commerce, but the baby's game bed universalness gradually of folding, add that it can bend the mode that folds and be put, can take less parking space, so baby's game bedly be subjected to mass consumption person's acceptance widely and like.

And baby's game bed why bent folding; be to be provided with a pivot connector in its bottom; be provided with several poles in the extension of the outside of pivot connector; the outside of each pole then is connected with baby's game bed edge respectively mutually; baby's game bed bottom then with six or 7 be arranged on the floor; in baby's game bed bottom side lever because of being excessively to be positioned at baby's game bed peripheral position place; and the number of each pole is also less; each side lever with place the Area of bearing of the plank of baby's game bed inside then to have the too small problem of the contact area that seems; Shi Changhui makes the baby who is positioned at baby's game bed inside in standing or sitting the problem that produces when crouching towards lower recess, so it exists the problem of work structural strength deficiency to remain to be improved.Therefore, the baby's game bed bottom of above-mentioned traditional type Folding device has the necessity that is improved.

The purpose of this utility model is to provide that a kind of structural strength is good, folding easily and have a baby's game bed bottom Folding device of safe locking function.

The technical solution of the utility model, be to provide a kind of baby's game bed bottom Folding device, be respectively equipped with two groups of side levers in baby's game bed two bottom sides, be connected the runners in that between one group of side lever, is pivoted, each side lever outside is respectively equipped with runners on one side, on each side lever, be respectively equipped with a fixed block, it is characterized in that:

Be provided with a pole in each fixed block towards central authorities, be connected and between two poles, be provided with threeway T shape seat,

Extend inwardly in each threeway T shape seat inboard and to set firmly pole in, pole is to articulate mutually with pivot joint block respectively in each.

Described baby's game bed bottom Folding device, it is characterized in that: in the inner perforation that forms of outer pivot joint block, be formed with one in interior pivot joint block inside and be mutual corresponding groove with this perforation, one makes motion block, be to be arranged in perforation and groove, be formed with spring groove in doing motion block inside, in spring groove, a spring can be set, under spring, a pin can be set, this pin is to be arranged at outer pivot joint block place, in doing can to wear a stay cord on the motion block, the bottom that this stay cord can pass baby's game bed bottom mutually combines and is one.

Described baby's game bed bottom Folding device is characterized in that: in doing to be formed with cambered surface on the motion block.

Described baby's game bed bottom Folding device is characterized in that: also can be provided with a runners in interior pivot joint block.

The utility model have at least as after advantage: the utility model is to be provided with threeway T shape seat 30 between one group of pole 22, inboard in threeway T shape seat 30 is provided with pole 40 in, in in two, being respectively equipped with on the pole 40, outer

pivot joint block

60,50, in interior, outer

pivot joint block

60,50 inside is formed with corresponding groove 61 and perforation 51 respectively, in wherein can for be provided with one can be pulled make motion block 70, in doing motion block 70 inside one spring 74 can be set, can wear a stay cord 80 for 74 times in making motion block, this stay cord 80 is to pass baby's game bed bottom 90, so that people's folding when spurring, and it is good also to have structural strength, folding easily and can reach the function that safety is pinned prevents uneven or produce folding phenomenon improperly when being kicked accidentally by people because of the floor.

Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is the elevated bottom perspective outside drawing of preferred embodiment of the present utility model.

Fig. 2 is the bottom plan view of preferred embodiment of the present utility model.

Fig. 3 is the three-dimensional exploded view that the utlity model has pole in a group, interior pivot joint block, outer pivot joint block and make motion block.

Fig. 4 is the floor map that the utlity model has pole in a group, interior pivot joint block, outer pivot joint block and make motion block, stay cord.(bottom position up at this moment).

Fig. 5 is the planar gesture schematic diagram that the utlity model has pole in a group, interior pivot joint block, outer pivot joint block and make motion block, stay cord.(bottom position up at this moment).

Fig. 6 is the planar gesture schematic diagram that the utlity model has pole in a group, interior pivot joint block, outer pivot joint block and make motion block, stay cord.(bottom position up at this moment).

Fig. 7 is baby's game bed working as in the sectional perspective outside drawing of folding Hou of the present utility model.

Fig. 8 is the elevated bottom perspective outside drawing of another preferred embodiment of the present utility model.

The utility model is a kind of baby's game bed bottom Folding device (as shown in Fig. 1,2), and the utility model includes:

Be respectively equipped with two groups of side levers 10 in baby's game bed two bottom sides, be connected the runners 11 in that between one group of side lever 10, is pivoted, be respectively equipped with runners 12 on one side in the outside of each side lever 10, limit runners 12 provides baby's game bed supporting role on the floor with middle runners 11;

Be respectively equipped with a fixed block 20 on each side lever 10, each stator 20 is to have two fins 21, is extended towards baby's game bed central authorities by 21 of the relative fins of each fixed block 20 to be provided with a pole 22, is connected to be provided with threeway T shape seat 30 between two poles 22;

Extend inwardly in the inboard of each threeway T shape seat 30 and to be installed with pole 40 in (as shown in Fig. 1,3), 40 of poles articulate mutually with outer, an interior

pivot joint block

50,60 respectively and are one in each, and outer pivot joint block the 50, the 60th, L-shaped respectively, form a perforation 51 in the inside of outer pivot joint block 50, being formed with in addition a groove 61 in the inside of interior pivot joint block 60, is to be mutual corresponding between perforation 51 wherein and the groove 51;

One makes motion block 70, be to be inverted U-shaped, this makes motion block 70 is can stretch in up in perforation 51 and the groove 61 and the state (as shown in Fig. 1,4) that outer

pivot joint block

50 and 60 of interior pivot joint blocks is can't pivot, in doing to be formed with a cambered surface 72 on the motion block 70, be formed with a spring groove 73 in the inner and upper of making motion block 70, can be in spring groove 73 inside for a spring 74 is set, in the below of spring 74 is that a pin 75 can be set, this pin 75 be can be horizontal be arranged on the outer pivot joint block 50, and provide the bottom stop effect of spring 74 with pin 75;

On the both sides sidewall of making motion block 70, form a perforation 76 (as shown in Fig. 3,4) in addition respectively, being arranged in one group of perforation 76 can be for a stay cord 80 is set, this stay cord 80 is that bottom 90 Hous that can pass baby's game bed bottom mutually combine and are one, when being convenient for people to spur, the need that folding is baby's game bed.

The utility model because of the side lever 10 of baby's game bed bottom, pole 22, threeway T shape seat 30, middle pole 40, outer pivot joint block 50 and in be to form a kind of preferable structure of intensity that has between the pivot joint block 60 etc., also can obtain preferable supporting construction in baby's game bed bottom, when the plank that is positioned over baby's game bed inside is put people Hou, no matter the baby is to stand or sit when crouching all can obtain goodish support strength, to prevent baby's game bed generation depressed phenomenon improperly.

Shown in Fig. 8, be the bottom perspective view of another preferred embodiment of the present utility model, wherein also can be provided with runners 91 in interior pivot joint block 60, can provide baby's game bed bottom support effect with runners 91.

Claims

1. baby's game bed bottom Folding device, be respectively equipped with two groups of side levers in baby's game bed two bottom sides, be connected the runners in that is pivoted between one group of side lever, each side lever outside is respectively equipped with runners on one side, on each side lever, be respectively equipped with a fixed block, it is characterized in that:

2. baby's game bed bottom according to claim 1 Folding device, it is characterized in that: in the inner perforation that forms of outer pivot joint block, be formed with one in interior pivot joint block inside and be mutual corresponding groove with this perforation, one makes motion block, be to be arranged in perforation and groove, be formed with spring groove in doing motion block inside, one spring is set in spring groove, in the spring below one pin is set, this pin is to be arranged at outer pivot joint block place, in doing to wear a stay cord on the motion block, the bottom that this stay cord passes baby's game bed bottom mutually combines and is one.

3. baby's game bed bottom according to claim 1 Folding device is characterized in that: in doing to be formed with cambered surface on the motion block.

4. baby's game bed bottom according to claim 1 Folding device is characterized in that: be provided with a runners in interior pivot joint block.