The load-carrying unit of the virgin carrier of baby
The application is that the patent No. is 201010246789.0, and the applying date is 2010.08.05, and invention and created name is the divisional application of " load-carrying unit of the virgin carrier of baby ".
Technical field
The present invention relates to a kind of load-carrying unit, particularly the load-carrying unit of the virgin carrier of a kind of baby.
Background technology
The bearing unit of the virgin carrier of the baby such as perambulator, high chair and swing, is generally all connected on skeleton, and the bearing unit of high chair and swing, normally uses the plastic cement of hard one-body molded, then puts in surface and weave cotton cloth; And the seat of perambulator is to weave cotton cloth to be enclosed within institute on the framework of a seat and to form; Aforesaid load-carrying unit relates to the two or more procedure for producing such as plastic rubber shaping and making of weaving cotton cloth, and in the time making dirty in the surface of weaving cotton cloth, must pull down cleaning, dries or dry, and deals with time-consuming and bothers.Chinese patent CN200910223115.6 disclose a kind of with soft materials as the structure at the one-body molded seats such as rubber, ethene-vinyl acetate poly-mer, clean to save, dry the trouble of weaving cotton cloth and so on, but, if the hard material moulding of ether is selected at this kind of seat, can allow the traveling comfort of taking reduce, the strength decreased that can offer one's seat by too soft material, both cannot take into account; In addition, the seat of aforementioned patent applications case is one-body moldedly to form, and operator cannot adjust angle of inclination voluntarily.
Summary of the invention
Technical matters to be solved by this invention is to provide the load-carrying unit of the virgin carrier of a kind of baby, has a body and a support frame, can make operator adjust easily the position of body and support frame.
The load-carrying unit of the virgin carrier of baby of the present invention, comprising:
One body, forms a portion, back support portion and an a junction by the material of the first hardness and the material of the second hardness in die for molding;
One support frame is be connected with this connecting portion and support this body.
In addition, described support frame is provided with a pair of inserted sheet for being removably connected with the load-carrying unit of the virgin carrier of this baby; The material of described the first hardness and the material of the second hardness system is by two-color injection moulding or after ejection formation respectively, then is combined into this body person through thermal welding or after ejection formation respectively, then connects and be combined into this body through hot glue; The material of described the first hardness and the material of the second hardness are different plastic materials, also can be different colors, and the hardness of the material of the first hardness is higher than the material of the second hardness, and the one in the material of the material of its first hardness and the second hardness is rubber or ethene-vinyl acetate poly-mer.Described body can be for being made up of the position beyond this portion and this back support portion the material of the first hardness.The load-carrying unit of the virgin carrier of described baby is provided with a pair of socket and is connected with this inserted sheet, and load-carrying unit and the socket of the virgin carrier of described baby are provided with an Inclination maneuver detent mechanism, in order to adjust the angle of inclination of this socket.
The load-carrying unit of the virgin carrier of another kind of baby, comprising:
One body, forms a portion, back support portion and an a junction by least one soft plastic ejection formation;
One support frame is be connected with this connecting portion and support this body; And
One Inclination maneuver detent mechanism is to be installed on this support frame for the angle of inclination of adjusting this body.
Described body series is made up of the material of the first hardness and the material ejection formation of the second hardness, the material of the first hardness and the material of the second hardness are different colors, and by gluing together again for this body or be combined into this body through thermal welding again after moulding respectively after ejection formation respectively.Described Inclination maneuver detent mechanism comprises: a pair of permanent seat, for being fixed in the both sides of support frame, is respectively equipped with a plurality of location divisions; A pair of plug base, is articulated in this permanent seat, is respectively equipped with a location division and a junction; Positioning piece, for being movably installed on this to permanent seat and this is between plug base, under normality by the strength of an elastic element keep clip in this to permanent seat and this to the location division of plug base between, with so that this is fixed permanent seat with respect to this plug base, make this body be positioned an angle of inclination; And a releasing mechanism, be installed on this support frame for this locations of interlock, to the each clip of this location division, the angle of inclination of this body is adjusted in order to this locations of temporary transient releasing.This releasing mechanism comprises: an actuator, is installed on a side of this locations, in order to drive this locations; And an operating parts, be installed on this support frame, utilize a moving part and this actuator interlock, remove the clip of this locations to each location division in order to pull this actuator from far-end; Described actuator is provided with an inclined-plane can be for promoting this locations.
The load-carrying unit of the described virgin carrier of baby forms the one in doll carriage, high chair or swing.
The load-carrying unit of the virgin carrier of baby of the present invention, its advantage is as follows:
1. adopt one-body molded, the method of two-color injection moulding, polychrome ejection formation or extrusion mould forms bi-material the load-carrying unit of the virgin carrier of baby, form seat portion and support portion with softer material, the material higher with intensity forms load portion, what can ensure to take is comfortable, can ensure again certain intensity;
2. on support frame, there is Inclination maneuver detent mechanism, can be in order to adjust the angle of load-carrying unit, be conducive to baby child with the rest that couches of comparatively suitable angle;
Release mechanism means on support frame for interlock this locations, can be in order to this locations of temporary transient releasing the clip to location division, the convenient angle of inclination of adjusting body.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation that load-carrying unit is installed on baby-carrier framework.
Fig. 2 is the perspective exploded view of load-carrying unit of the present invention.
Fig. 3 is the generalized section of load-carrying unit of the present invention.
Fig. 4 is load-carrying unit device Inclination maneuver detent mechanism member decomposing schematic representation.
Fig. 5 is the Inclination maneuver detent mechanism section action schematic diagram of load-carrying unit.
Fig. 6 is the structural representation of operating parts.
Fig. 7 is the structural representation that actuator drives locations.
Fig. 8 is that load-carrying unit is in perambulator adjustment inclination support angle action schematic side view.
main element explanation
1: |
skeleton |
2: |
load-carrying unit |
3: |
support frame |
4: |
inclination maneuver detent mechanism |
5: |
releasing mechanism |
10: |
pipe fitting |
11: |
joint set |
12: |
socket |
23: |
inserted sheet |
24: |
bottom |
25: |
back support portion |
26: |
connecting portion |
27: |
the material of the first hardness |
28: |
the material of the second hardness |
41: |
permanent seat |
42: |
plug base |
43: |
locations |
44: |
elastic element |
45: |
location division |
46: |
location division |
47: |
connecting portion |
48: |
ejection inclined-plane |
51: |
actuator |
52: |
moving part |
53: |
operating parts |
54: |
inclined-plane |
55: |
pedestal |
56: |
operating handle. |
Detailed description of the invention
The load-carrying unit of the virgin carrier of baby, its structure is as follows:
As shown in Figure 1, described perambulator, is to be propped up pipe fitting 10 and joint set 11 pivot joints and formed the skeleton 1 of perambulator by plural number, which is provided with socket 12 for load-carrying unit 2 of the present invention is installed.
Figure 2 shows that load-carrying unit 2, comprise that a body 21, a support frame 3 and a pair of inserted sheet 23 form, wherein body 21 at least comprises a portion 24, a back support portion 25 and a junction 26, and connecting portion 26 is in order to connect support frame 3; Body 21 can be by a soft material, as one-body molded in the mould with rubber, ethene-vinyl acetate poly-mer, forming materials that can also two kinds of different physical properties, comfort level wherein can take to increase with back support portion 25 with softer material formation seat portion 24 time, all the other positions adopt the second hardness material 28 that mechanical strength is stronger to form, the intensity of the traveling comfort while taking to take into account and body 21, further, also can add different colours at the material of the first hardness 27 and the material 28 of the second hardness and show, to promote the consumer appeal of product.
Connecting portion 26 is in order to form the periphery of body 21, can be with support frame 3 affixed or snapping and obtain support; Inserted sheet 23 is fixed in respectively the both sides of support frame 3, and is removably plugged in the socket 12 of baby-carrier framework 1.
As shown in Figure 3, the serve as reasons material of different physical propertys of body 21, comprise the material 27 of the first hardness and the material 28 of the second hardness, and with one-body molded or utilize two-color injection moulding, polychrome ejection formation or extrude formed in mould mode, make the material 28 of the second hardness be able to be combined with material 27 hot melts of the first hardness.Implementer can also penetrate respectively the material 27 of the first hardness and the material 28 of the second hardness by different moulds, finally with high frequency, hot melting equipment or glutinous agent, both are bonding again.
As Figure 4-8, an Inclination maneuver detent mechanism 4 is set between load-carrying unit 2 and this socket 12, with the function that provides load-carrying unit 2 to adjust angle of inclination with respect to socket 12, and improves the traveling comfort of taking; Described Inclination maneuver detent mechanism 4 comprises a pair of permanent seat 41, a pair of plug base 42, a pair of locations 43, a pair of elastic parts 44 and a releasing mechanism 5.
Described permanent seat 41, is fixedly connected to respectively the both sides of support frame 3, and is provided with a plurality of location divisions 45, and location division 45 can be the internal tooth of recess, protuberance or annular arrangement.
Plug base 42, as shown in Figure 5, with permanent seat 41 pivot joints, comprises a location division 46 and a junction 47, and can by connecting portion 47 removably bayonet socket be fixed on socket 12.
Locations 43, can be dentation element or gear, be installed between permanent seat 41 and plug base 42, and keep clip between the location division 45,46 of permanent seat 41 and plug base 42 by elastic parts 44, plug base 42 can be located with respect to permanent seat 41, make load-carrying unit 2 be positioned an angle of inclination, take for baby child.
Releasing mechanism 5, is installed on load-carrying unit 2, comprises an actuator 51, a moving part 52 and an operating parts 53.Actuator 51 is a side that is installed in rotationally locations 43, and have an inclined-plane 54 can for drive locations 43, moving part 52 can be flexible wire or hawser, be connected between operating parts 53 and actuator 51, make operating parts 53 can pull from far-end actuator 51 via moving part 52, drive locations 43 to move to the location division 45,46 of plug base 42 or permanent seat 41 1 sides, and permanent seat 41 can be rotated with respect to plug base 42; As shown in Figure 6, operating parts 53 comprises a pedestal 55 and an operating handle 56, wherein pedestal 55 is fixed on one end of load-carrying unit 2, operating handle 56 is rotating being articulated on pedestal 55, moving part 52 is connected between operating handle 56 and actuator 51, like this, when rotating operation handle 56, can pull actuator 51 to rotate via moving part 52.
In the time that operator's wish is adjusted the inclination angle of load-carrying unit 2, rotatable handle 56, and via moving part 52, this actuator 51 is rotated, and via the motion on the ejection inclined-plane 48 on inclined-plane 54 and radius stay 43 on actuator 51, and then locations 43 is promoted toward a side of permanent seat 41, and then disengaging inserted sheet does 42, and the permanent seat 41 of load-carrying unit 2 can be rotated relative to plug base 42, now operator can hold one end of load-carrying unit 2, turn to voluntarily certain angle and do not cause load-carrying unit 2 to rotate because of baby child's weight, then unclamp operation handle 56, and by the elastic force of elastic parts 44 by locations 43 ejection once again between permanent seat 41 and plug base 42, to form clip, and make load-carrying unit 2 be positioned another constant tilt angle.
The load-carrying unit of the virgin carrier of baby of the present invention, also can be used for high chair or swing, above embodiment, not the structure of product of the present invention is imposed any restrictions, every any trickle amendment, equivalent variations of above embodiment being done according to technical spirit of the present invention or structure, all belongs in the scope of technical solution of the present invention.