CN202038198U

CN202038198U - Adapter mechanism capable of being buckled with safety seat

Info

Publication number: CN202038198U
Application number: CN2011201107262U
Authority: CN
Inventors: 候宏忠; 王柏钦
Original assignee: Zhongshan Longcheng Daily Products Co Ltd
Current assignee: Zhongshan Longcheng Daily Products Co Ltd
Priority date: 2011-04-15
Filing date: 2011-04-15
Publication date: 2011-11-16
Anticipated expiration: 2021-04-15

Abstract

The utility model discloses an adapter mechanism capable of being buckled with a safety seat, which can be detachably arranged between the safety seat and a baby and child carrier, and comprises an assembling and connecting rod, a shell, a pushing element, a locking element and a retaining element, wherein the assembling and connecting rod is fixedly arranged on the safety seat, the shell is internally provided with a first elastic element and a second elastic element, and an assembling and connecting notch is arranged at the end part of the shell and is used for the assembling and connecting rod of the safety seat to enter; the pushing element can be movably arranged in the shell; the assembling and connecting rod can be pushed and pressed to move from a first position to a second position and can return to the first position when being released; the locking element can be pivoted in the shell and can be kept a buckling position, so that the assembling and connecting rod can not be separated from the assembling and connecting notch; the locking element can be pushed to a releasing position to release the assembling and connecting rod; and the retaining element is arranged in the shell, is provided with a limiting position and a releasing position and can move to the limiting position when being pushed by the pushing element, so that the locking element can be kept at the buckling position. The adapter mechanism has the advantage that the buckling is stable, safe and reliable.

Description

The adapter mechanism that can fasten with safety seat

Technical field

The utility model relates to a kind of adapter mechanism that fastens safety seat and the virgin carrier of baby.

Background technology

The virgin safety seat of baby can utilize a pedestal to be fixed on the seat of automobile, and some can be connected on the virgin carrier of baby again and constitute the seat or the portable lectulum of perambulator.The virgin safety seat of baby need be installed in the virgin safety seat of the baby commercially available prod of perambulator or other carriers at present, must also dispose relative engaging support mechanism on the virgin carrier of baby, this makes the virgin carrier of the baby virgin safety seat of baby of can only pegging graft, and applicability is not high.

No. 5703577 patents of the U.S., China's CN01142914.3 patent has proposed a kind of adapter mechanism, and the engaging support mechanism between virgin carrier of baby and the safety seat mainly is provided, so that the virgin carrier of former baby is able to peg graft with the virgin carrier of other babies again, to improve product utilization.But the patent documentation that it is stated, only the mechanism that is locked by elastic element when elastic element is tired, may cause the safety problem of accidental release.

Chinese patent 201020152564.4 discloses a kind of baby safety chair engaging support mechanism, described engaging support mechanism comprises operating parts and release member, this operating parts is connected with release member, and the back of the body that operating parts can be pushed slidably described baby safety chair is held the positioning groove of a side, release member is provided with the ejection end can push away described positioning groove with described engaging member, makes this baby safety chair be able to break away from from the perambulator skeleton.Its advantage is, and is simple in structure and easy to operate, but weak point is that buckle is not firm, makes seat drop and cause danger easily thereby come off easily, particularly is difficult to play a protective role when infant weight is big.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of adapter mechanism that fastens safety seat and the virgin carrier of baby.

The adapter mechanism that can fasten with safety seat described in the utility model is to be installed between a safety seat and the baby child carrier disassembledly, and comprising: a connecting rod is to be fixedly arranged on this safety seat;

One housing is installed with one first elastic element and one second elastic element in its inside, the connecting rod that is provided with this safety seat of group-connecting groove confession in its end enters;

One ejection element is to be installed in movably in this housing; When this connecting rod inserts the winding notch, pushed by this connecting rod, can move to the second place by a primary importance, and when this connecting rod leaves the winding notch, utilize the elastic force of this first elastic element to get back to this primary importance;

One locking member is pivotable being installed in this housing, and is subjected to this second elastic element to remain in a snapped-in position and is connected to a side of this ejection element, makes this connecting rod can't break away from this winding notch; This locking member can be pushed and go to a releasing position to discharge this connecting rod; And

One holding element is installed in this housing, has a spacing position and and removes the position, can be moved to this spacing position when being subjected to this ejection element pushing, makes this locking member remain in this snapped-in position.

In addition, be provided with a jacking block in the housing, system passed through a side of this jacking block and born against by it when this holding element moved, thereby broke away from the pushing of this ejection element; The ejection element has on one ejection part and ejection part once, and wherein should go up ejection part and be positioned at this winding notch, and this time ejection part and this holding element butt; Last ejection part lies in this locking member when moving to the releasing position, can this connecting rod be ejected from this winding notch by the elastic force of this first elastic element; Locking member is provided with a buckle end, a spacing end and is subjected to top ends; This buckle end remains in this snapped-in position under normality, and can go to this releasing position when being promoted; When this locking member was positioned at this snapped-in position, its spacing end can prop up a side of this holding element, and this holding element can't be rotated; This locking member is provided with one and is subjected to top ends system can be subjected to this holding element ejection, to move to this releasing position by this snapped-in position; Wherein this holding element system is provided with one and plays galianconism, ejection part is adjacent under this bullet galianconism system and this ejection element, when the ejection element moves down, promote holding element downwards by following ejection part and be moved downward to certain distance, wherein this holding element is provided with an ejection end, is subjected to top ends and this ejection end butt and this locking member is provided with one; When this holding element moves to this releasing position by this spacing position, make this locking member go to this releasing position; Be subjected to the jacking block extruding of this housing during wherein this bullet galianconism lies in and moves down and break away from this time ejection part; Be provided with one the 3rd elastic element between described holding element and the housing, make this holding element be subjected to be automatically reset after the passing of ejection element; In addition, this holding element system is provided with a release member for driving this holding element.

The adapter mechanism that can fasten with safety seat described in the utility model, its advantage is as follows:

1. engaging support mechanism can ensure the safety the when baby takes with safety seat and stable the snapping together of the virgin carrier of baby;

2. utilize the elastic returning device that is equipped with in the housing, automatically reply a bullet galianconism cleverly and fix connecting rod;

3. locking member is installed in the winding notch of accommodation space in the housing pivotly, and the cooperation connecting rod is controlled its latched position and releasing position and supplied the operator with good being buckled in the positioning groove of engaging support mechanism.

Description of drawings

Fig. 1 cooperates the schematic side view of the virgin hand barrow skeleton of this creation buckle baby for safety seat;

Fig. 2 is the structure exploded perspective scheme drawing of adapter described in the utility model mechanism;

Fig. 3 is an adapter described in the utility model mechanism group schematic perspective view;

Scheme drawing when Fig. 4 separates with adapter for safety seat described in the utility model;

When Fig. 5 enters the winding notch for connecting rod, the action scheme drawing of member;

When Fig. 6 is assembly described in the utility model and connecting rod locking, the scheme drawing of each module position and holding element.

The main element explanation

1:	Safety seat	2:	Housing
				3:	The ejection element	4:	Locking member
6:	Holding element	7:	Release member
				10:	Adapter mechanism	11:	Body
12:	Carrying handle	13:	Accommodation space
				14:	Clamping part	15:	Connecting rod
21:	Accommodation space	22:	The winding notch
				23:	Jacking block	31:	Last ejection part
32:	Following ejection part	33:	Primary importance
				34:	The second place	41:	The buckle end
42:	Spacing end	43:	Be subjected to top ends
				44:	Snapped-in position	45:	The releasing position
51:	First elastic element	52:	Second elastic element
				53:	The 3rd elastic element	61:	Open and play galianconism
62:	Keep end	63:	The ejection end
				64:	Remove the position	65:	Spacing position
100:	The virgin hand barrow skeleton of baby	101:	Socket

The specific embodiment

The adapter mechanism that can fasten with safety seat described in the utility model, be disassembled being installed between a safety seat 1 and the virgin carrier of a baby, the virgin carrier of baby can be embodied as the virgin hand barrow skeleton 100 of baby as shown in Figure 1, is provided with a socket 101 above and pegs graft wherein for the adapter mechanism 10 of safety seat 1.

To the adapter mechanism that can fasten with safety seat shown in Figure 6, comprise a connecting rod 15, a housing 2, an ejection element 3, a locking member 4 and a holding element 6 as Fig. 2.

Applied safety seat 1 is provided with a body 11 and a carrying handle 12.Body 11 can one-body molded manufacturing and form an accommodation space 13 and be sitting in wherein for baby children.The both sides of body 11 carrying handle 12 that is pivoted, the below is provided with a clamping part 14; Clamping part 14 can be established an inserting groove and peg graft for adapter mechanism 10, can set firmly a connecting rod 15 and adapter mechanism 10 snap engagement releasedly in the inserting groove.

In housing 2, be provided with a jacking block 23, and have an accommodation space 21 and be installed with ejection element 3, locking member 4, holding element 6, first elastic element 51 and second elastic element 52, the end of housing 2 is provided with a winding notch 22 and can therefrom inserts for the connecting rod 15 of this safety seat 1, be plugged in the clamping part 14(inserting groove of safety seat 1 by housing 2), be able to and 100 combinations of the virgin hand barrow skeleton of baby for safety seat 1.

Ejection element 3 is to be installed in the bias voltage that is subjected to first elastic element 51 in the housing 2 slidably, ejection element 3 comprises that ejection part 31 reaches ejection part 32 on one, wherein go up ejection part 31 the time not with safety seat 1 buckle, be subjected to the elastic force of first elastic element 51 to keep going up the primary importance 33 that ejection part 31 is positioned at winding notch 22, as shown in Figure 4, when connecting rod 15 inserts winding notch 22, ejection element 3 is subjected to the pushing of connecting rod 15 and down passes, and move to the second place 34 from primary importance 33, this at present ejection part 32 pass holding elements 6 downwards.

Shown in Fig. 4,6, holding element 6 is slidably to be installed in housing 2 accommodation spaces 21, be positioned at the lower position of ejection element 3 and moved by 3 pushings of ejection element, have a spacing position 65 and and remove position 64, can be moved to spacing position 65 when being subjected to 3 pushings of ejection element, make locking member 4 remain in snapped-in position 44, stop moving of locking member 4, unexpectedly break away from the virgin carrier of baby to prevent safety seat 1 by holding element 6.

Locking member 4 is hubbed at a side that is connected to ejection element 3 in the housing 2, be subjected to second elastic element 52 against and remain in snapped-in position 44, and can be subjected to external force extruding and be pushed and move to releasing position 45, and connecting rod 15 can be broken away from from winding notch 22, specifically, locking member 4 is the position that is installed in the winding notch 22 within the accommodation space 21 of housing 2 pivotly, and adjacent to ejection part 31 on the ejection element 3, locking member 4 is provided with 41, one spacing end 42, a buckle end and and is subjected to top ends 43; Second elastic element, 52 pushing buckle ends 41 make its buckle end 41 keep a snapped-in position 44 under normality, turn to releasing position 45 as shown in Figure 5 when being promoted.

Holding element 6 is provided with one and plays galianconism 61, a maintenance end 62 and one ejection end 63; Wherein open and play galianconism 61 and be and following ejection part 32 butts of ejection element 3, when ejection element 3 moves down, promote holding elements 6 downwards by ejection part 32 down and move down a segment distance.

Described plays galianconism 61 and is positioned at jacking block 23 adjacent to housing 2, its material is to contract in the deformable, and tool can contract and the shift position in the material generation of the utilization distortion own, when holding element 6 is passed downwards by ejection element 3, play a galianconism 61 process jacking blocks 23 and contract in being forced to and break away from the following ejection part 32 of ejection element 3 owing to open.

Be provided with the 3rd elastic element 53 between holding element 6 and the housing 2, when a bullet galianconism 61 breaks away to descend ejection part 32, holding element 6 can be by the elastic reset of the 3rd elastic element 53, owing to keep end 62 to move with holding element 6, when holding element 6 is moved downward to when removing position 64, keep the go out of lock qualification end 42 of element 4 of end 62; When holding element 6 is got back to original position, keep 62 spacing ends 42 of end adjacent with locking member 4, be switched to spacing position 65 for limiting this locking member 4.When ejection end 63 is positioned at spacing position 65 at holding element 6, offset,, promote locking member 4 and turn to releasing position 45 by snapped-in position 44 when holding element 6 is moved to when removing position 64 by spacing position 65 with the top ends 43 that is subjected to of locking member 4.

As shown in Figure 4, when adapter mechanism 10 during not with safety seat 1 winding, the last ejection part 31 of ejection element 3 is positioned at the position of the winding notch 22 of housing 2, and is positioned at the top of the buckle end 41 of locking member 4, and following ejection part 32 then is connected to opening of holding element 6 and plays galianconism 61.

As shown in Figure 5, when the connecting rod 15 of safety seat 1 enters this winding notch 22, make ejection element 3 be displaced downwardly to the second place 34 by primary importance 33 courts, 32 of the following ejection parts of ejection element 3 promote holding element 6 and move to releasing position 64 down and by spacing position 65, and maintenance end 62 releasings of holding element 6 are to the mobile restriction of the spacing end 42 of locking member 4 at this moment.

As Fig. 5, shown in Figure 6, when mobile, ejection locking member 4 is switched to releasing position 45, and recoils to snapped-in position 44 by second elastic element, 52 push card end of thread portions 41 in connecting rod 15 inserts winding notches 22, connecting rod 15 is able to insert from winding notch 22, finishes fastening with safety seat 1.

When holding element 6 moves down, following ejection part 32 contact jacking blocks 23, continue to move down for the material that contracts in the deformable because of jacking block 23 again, then be extruded the following ejection part 32 that breaks away from ejection element 3 when opening the jacking block 23 that plays galianconism 61 process housings 2, this moment, holding element 6 was promoted by the 3rd elastic element 53, come back to spacing position 65 from removing position 64, make to keep end 62 with spacing end 43 butts of locking member 4 locking member 4 can't to be pivoted once again; At this moment, what the ejection end 63 of holding element 6 just in time was connected to locking member 4 is subjected to top ends 43, prevents connecting rod 15 unexpectedly to break away from winding notch 22 by this.

Shown in Fig. 1,2,4,5,6, the utility model still can add a release member 7 direct or indirect being connected with holding element 6, for example extends an operating block from a side of holding element 6, controls holding element 6 for the operator and moves down.When holding element 6 is released that part 7 promotes and is moved to when removing position 64 by spacing position 65, the restriction that keeps end 62 to remove to locking member 4, and be subjected to top ends 43 by what ejection end 63 promoted locking members 4, make locking member 4 go to releasing position 45 by snapped-in position 44, the element of ejection simultaneously 3 utilizes the thrust of first elastic element 51 that connecting rod 15 is pushed away winding notch 22, and safety seat 1 and adapter mechanism 10 are broken away from.

Claims

1. adapter mechanism that can fasten with safety seat is to be installed between a safety seat and the baby child carrier disassembledly, comprising:

One connecting rod is to be fixedly arranged on this safety seat;

2. according to the described adapter mechanism that can fasten with safety seat of claim 1, it is characterized in that: wherein be provided with a jacking block in this housing, when this holding element moves system through a side of this jacking block and born against by it, thereby break away from the pushing of this ejection element.

3. according to the described adapter mechanism that can fasten with safety seat of claim 1, it is characterized in that: wherein this ejection element cording has on one ejection part and ejection part once, wherein should go up ejection part system and be positioned at this winding notch, and this time ejection part system and this holding element butt.

4. according to the described adapter mechanism that can fasten with safety seat of claim 3, it is characterized in that: wherein should go up ejection part and lie in this locking member when moving to the releasing position, and can this connecting rod be ejected from this winding notch by the elastic force of this first elastic element.

5. according to the described adapter mechanism that can fasten with safety seat of claim 1, it is characterized in that: this locking member system is provided with a buckle end, a spacing end and is subjected to top ends; This buckle end remains in this snapped-in position under normality, and can go to this releasing position when being promoted.

6. according to the described adapter mechanism that can fasten with safety seat of claim 5, it is characterized in that: when wherein this locking member was positioned at this snapped-in position, this spacing end system propped up a side of this holding element, and this holding element can't be rotated.

7. according to the described adapter mechanism that can fasten with safety seat of claim 1, it is characterized in that: wherein this locking member is provided with one and is subjected to top ends system can be subjected to this holding element ejection, to move to this releasing position by this snapped-in position.

8. according to the described adapter mechanism that can fasten with safety seat of claim 3, it is characterized in that: wherein this holding element system is provided with one and plays galianconism; Ejection part is adjacent under this bullet galianconism system and this ejection element, when the ejection element moves down, promotes holding element downwards by following ejection part and is moved downward to certain distance.

9. the described according to Claim 8 adapter mechanism that can fasten with safety seat, it is characterized in that: wherein this holding element system is provided with an ejection end, and this locking member system is provided with one and is subjected to top ends and this ejection end butt; When this holding element moves to this releasing position by this spacing position, make this locking member go to this releasing position.

10. the described according to Claim 8 adapter mechanism that can fasten with safety seat is characterized in that: wherein this plays galianconism and lies in and be subjected to the jacking block extruding of this housing in moving down and break away from this time ejection part.

11., it is characterized in that: wherein be provided with one the 3rd elastic element between this holding element and this housing, make this holding element be subjected to be automatically reset after the passing of ejection element according to the described adapter mechanism that can fasten with safety seat of claim 1.

12. according to the described adapter mechanism that can fasten with safety seat of claim 1, it is characterized in that: wherein this holding element system is provided with a release member for driving this holding element.