CN104273982A - Joint device - Google Patents
Joint device Download PDFInfo
- Publication number
- CN104273982A CN104273982A CN201310288574.9A CN201310288574A CN104273982A CN 104273982 A CN104273982 A CN 104273982A CN 201310288574 A CN201310288574 A CN 201310288574A CN 104273982 A CN104273982 A CN 104273982A
- Authority
- CN
- China
- Prior art keywords
- trunnion mount
- fastener
- teeth groove
- response
- seated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/02—Baby-carriers; Carry-cots
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/02—Baby-carriers; Carry-cots
- A47D13/027—Baby-carriers with rigid frames
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
- A47D9/005—Cradles ; Bassinets foldable
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
- A47D9/016—Cradles ; Bassinets capable of being suspended from, or attached to, other articles or structures, e.g. adult's bed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
Abstract
The invention discloses a joint device in the field of infant equipment. The joint device comprises first pivot seats, second pivot seats, clamping parts, triggering mechanisms and limiting modules. The first pivot seats are provided with first main tooth grooves, and the second pivot seats are in pivot joint to the first pivot seats and are provided with second main tooth grooves. The clamping parts are movably arranged between the first pivot seats and the second pivot seats and comprise main protruding teeth, the triggering mechanisms are movably connected to the clamping parts in an abutting mode, and the triggering mechanisms are operated to move the locking positions where the main protruding teeth are clamped in the first main tooth grooves and the second main tooth grooves to the unlocking positions where the main protruding teeth are clamped into the main tooth grooves and disengaged from the second main tooth grooves, so that the first pivot seats and the second pivot seats are pivoted to the folding position from the unfolding position. The limiting modules are linked to the clamping parts and the triggering mechanisms, respond to the first pivot seats and the second pivot seats to fall to the unfolding positions and respond to the triggering mechanisms to move the clamping parts to the unlocking positions from the locking positions. The limiting modules exert the limiting action for the clamping parts to be restrained to the unlocking positions.
Description
Technical field
The present invention relates to joint arrangement technical field, particularly relate to a kind of joint arrangement of infant carrier.
Background technology
Child can only have in arms in the past, and arm of going out to go for an outing in early spring tires out acid also can not be put down baby, and the vehicle-mounted child that goes out is too little also can not use of seat belts or other child's fixed bands, but infant carrier can solve these problems.Such as, when going out to go for an outing in early spring, basket body can land after arriving destination by family's long belt infant carrier, and baby adult is all easily comfortable, and under the sunshade of configuration, baby can enjoy naturally care in hand basket body, easily falls asleep.And time at home, hand basket can have been carried jog by the head of a family, plays cradle effect.
In vehicle-mounted, existing child safety seat aims at children's safety to ride in an automobile and a kind of Riding Accommodation designed, and it coordinates car belt to use by adjusting seat, thus provide a safety to children, comfortable take environment.Child safety seat generally comprises hand basket body, base and bracing or strutting arrangement, and base is fixed on automotive seat, and hand basket body is then connected and fixed by jockey and base.Therefore, child's too little problem of being inconvenient to carry when infant carrier can solve vehicle-mounted very well.In a word, infant carrier is that new mother or the head of a family that looks after children go out to provide great convenience, is that hand is carried or vehicle-mountedly all embodies its superior and adaptability.
But due to structural problem, existing infant carrier hand, complicated operation when folding or launch, uses inconvenience.
Summary of the invention
The object of the present invention is to provide the joint arrangement that a kind of structure is simple, easy to operate.
For achieving the above object, technical scheme of the present invention is for providing a kind of joint arrangement, comprise offer the first main teeth groove the first trunnion mount, be articulated in the first trunnion mount around pivot axis and offer the second trunnion mount, the fastener of the second main teeth groove corresponding to the first teeth groove, fastener to be arranged at movably between the first trunnion mount and the second trunnion mount along pivot axis and to comprise the main double wedge being matched with the first main teeth groove and the second main teeth groove;
Actuating mechanism, fastener is connected to movably along pivot axis, wherein, actuating mechanism is operated to that fastener is moved to main double wedge from the latched position that main double wedge is sticked in the first main teeth groove and the second main teeth groove and is sticked in the first main teeth groove and departs from the unlocking position in the second main teeth groove, makes the first trunnion mount and the second trunnion mount mutually can be switched to the collapsed position of the first main teeth groove and the second main teeth groove mutual dislocation from the expanded position of the first main teeth groove and the mutual contraposition of the second main teeth groove; And
Limiting module, responsively be associated with fastener and actuating mechanism, wherein, be seated expanded position in response to the first trunnion mount and the second trunnion mount and in response to actuating mechanism, fastener moved to unlocking position from latched position, limiting module applies restriction fastener being constrained in unlocking position.
Preferably, be seated unlocking position and leave in expanded position in response to the first trunnion mount and the second trunnion mount in response to fastener, the second trunnion mount applies restriction.
Preferably, be seated unlocking position and leave in expanded position in response to the first trunnion mount and the second trunnion mount in response to fastener, limiting module stops applying restriction.
Preferably, be seated expanded position in response to the first trunnion mount and the second trunnion mount and be seated latched position in response to fastener, limiting module stops applying restriction.
Preferably, the first main teeth groove, the second main teeth groove and main double wedge all configure around pivot axis.
Preferably, the quantity of the quantity of the first main teeth groove, the quantity of the second main teeth groove and main double wedge is all two and is all arranged opposite.
Preferably, first trunnion mount also offers the first auxiliary teeth groove, second trunnion mount also offers the second auxiliary teeth groove corresponding to the first auxiliary teeth groove, fastener also comprises the auxiliary double wedge being matched with the first auxiliary teeth groove and the second auxiliary teeth groove, wherein, the size of the first auxiliary teeth groove and the size of the second auxiliary teeth groove are all less than the size of main double wedge.
Preferably, the first auxiliary teeth groove, the second auxiliary teeth groove and auxiliary double wedge all configure around pivot axis.
Preferably, the quantity, second of the first auxiliary teeth groove assists the quantity of teeth groove and the quantity of auxiliary double wedge to be all multiple.
Preferably, the first trunnion mount comprises the first pivot, and the second trunnion mount comprises the second pivot being articulated in the first pivot, and fastener offers the pivot hole for the first pivot and the second pivot cross-under.
Preferably, joint arrangement also comprise flexibly be connected to fastener with make fastener perseverance have towards the first elastic component of the trend of latched position movement.
Preferably, the first elastic component is flexibly connected between the first trunnion mount and fastener.
Preferably, the first elastic component is Compress Spring.
Preferably, joint arrangement also comprises and is flexibly connected to actuating mechanism, has to make actuating mechanism perseverance the second elastic component returning back to and be operated to trend fastener being moved to the original state before unlocking position from latched position.
Preferably, the second elastic component is flexibly connected between the second trunnion mount and actuating mechanism.
Preferably, the second elastic component is Compress Spring.
Preferably, second trunnion mount also offers perforation, actuating mechanism comprises button and press strip, button and fastener are arranged at the both sides of the second trunnion mount respectively, press strip extends from button and is connected to movably along pivot axis bores a hole and is connected to fastener, wherein, button is pressed to drive press strip that fastener is moved to unlocking position from latched position.
Preferably, joint arrangement also comprises the second elastic component, and the second elastic component is flexibly connected to button, has to make button perseverance the trend returning back to and be pressed and drive press strip fastener to be moved to the original state before unlocking position from latched position.
Preferably, the first trunnion mount comprises the first leg, and the second trunnion mount comprises the second leg, when the first trunnion mount and the second trunnion mount are seated expanded position, first leg and the second leg mutually away from, when the first trunnion mount and the second trunnion mount are seated collapsed position, the first leg and the second leg close to each other.
Preferably, limiting module comprises the fixed hook that is formed at the first trunnion mount and is formed at actuating mechanism and the activity being matched with fixed hook hooks, wherein, be seated expanded position in response to the first trunnion mount and the second trunnion mount and in response to actuating mechanism, fastener moved to unlocking position from latched position, movable hook moves to hook along pivot axis and closes in fixed hook, actuating mechanism is made to be maintained at actuator state fastener being constrained in unlocking position, to apply restriction.
Preferably, joint arrangement also comprises and is flexibly connected to actuating mechanism, to make movablely to hook permanent second elastic component with the trend departed from fixed hook.
Preferably, be seated unlocking position and leave in expanded position in response to the first trunnion mount and the second trunnion mount in response to fastener, movable hook departs from fixed hook, to stop applying restriction.
Preferably, be seated expanded position in response to the first trunnion mount and the second trunnion mount and be seated latched position in response to fastener, movable hook departs from fixed hook, to stop applying restriction.
Preferably, first trunnion mount comprises the first pivot, fixed hook is connected to the outside of the first pivot, and the second trunnion mount comprises the second pivot of the inner side being articulated in the first pivot, and fastener offers the pivot hole supplying the first pivot and the second pivot cross-under and the perforation hooking cross-under for fixed hook and activity.
Preferably, the second trunnion mount also offers perforation and through hole, and actuating mechanism comprises button and press strip, and button and fastener are arranged at the both sides of the second trunnion mount respectively; Press strip extends from button and is connected to movably along pivot axis bores a hole and is connected to fastener, wherein, button is pressed to drive press strip that fastener is moved to unlocking position from latched position, and movable hook extends from button and is connected to through hole movably along pivot axis.
Preferably, limiting module comprises holddown groove and movable block, holddown groove is opened in fastener, movable block is arranged at the second trunnion mount movably along the direction crisscrossing pivot axis and is matched with holddown groove, wherein, be seated expanded position in response to the first trunnion mount and the second trunnion mount and in response to actuating mechanism, fastener moved to unlocking position from latched position, movable block moves to and plugs together in holddown groove, to apply restriction.
Preferably, holddown groove is opened in main double wedge.
Preferably, limiting module also comprises and is flexibly connected to movable block, to make movable block perseverance, there is the 3rd elastic component moving to the trend plugged together in holddown groove, wherein, be seated expanded position in response to the first trunnion mount and the second trunnion mount and in response to actuating mechanism, fastener moved to unlocking position from latched position, the 3rd elastic component makes movable block be maintained to plug together the actuator state in holddown groove.
Preferably, the 3rd elastic component is flexibly connected between the second trunnion mount and movable block.
Preferably, the 3rd elastic component is Compress Spring.
Preferably, be seated unlocking position in response to fastener and leave in expanded position in response to the first trunnion mount and the second trunnion mount, movable block departs from holddown groove, to stop applying restriction.
Preferably, be seated expanded position in response to the first trunnion mount and the second trunnion mount and be seated latched position in response to fastener, movable block departs from holddown groove, to stop applying restriction.
Preferably, the first trunnion mount offers corresponding to holddown groove and for the first perforate of movable block cross-under movably, and movable block is included in the guide ramp of expanded position for guiding with the first perforate on the direction of collapsed position.
Preferably, be seated unlocking position in response to fastener and be switched to collapsed position in response to the first trunnion mount and the second trunnion mount from expanded position, movable block departs from by guide ramp in the first perforate and holddown groove.
Preferably, the second trunnion mount offers corresponding to the first perforate and holddown groove and supplies the second perforate of movable block cross-under movably.
Preferably, movable block is also included in collapsed position on the direction of expanded position for the backstop vertical plane with the first perforate block.
Preferably, movable block offers elongated hole along the direction crisscrossing pivot axis, and the second trunnion mount comprises the bearing pin being connected to elongated hole movably.
Preferably, limiting module also comprises and is flexibly connected between movable block and bearing pin, has to make movable block perseverance the 3rd elastic component moving to the trend plugged together in holddown groove.
Compared with prior art, the present invention includes the first trunnion mount, the second trunnion mount, fastener, actuating mechanism and limiting module, first trunnion mount offers the first main teeth groove, second trunnion mount is articulated in the first trunnion mount around pivot axis and offers the second main teeth groove corresponding to the first main teeth groove, and fastener to be arranged at movably between the first trunnion mount and the second trunnion mount along pivot axis and to comprise the main double wedge being matched with the first main teeth groove and the second main teeth groove; Actuating mechanism is connected to fastener movably along pivot axis, this actuating mechanism is operated to that fastener is moved to main double wedge from the latched position that main double wedge is sticked in the first main teeth groove and the second main teeth groove and is sticked in the first main teeth groove and departs from the unlocking position in the second main teeth groove, makes the first trunnion mount and the second trunnion mount mutually can be switched to the collapsed position of the first main teeth groove and the second main teeth groove mutual dislocation from the expanded position of the first main teeth groove and the mutual contraposition of the second main teeth groove; Limiting module is responsively associated with fastener and actuating mechanism, wherein, be seated expanded position in response to the first trunnion mount and the second trunnion mount and in response to actuating mechanism, fastener moved to unlocking position from latched position, limiting module applies restriction fastener being constrained in unlocking position, and whole operating process is simple and convenient.
Accompanying drawing explanation
Structural representation when Fig. 1 is the infant carrier joint arrangement expansion according to enforcement aspect of the present invention.
Fig. 2 is structural representation when folding according to the infant carrier joint arrangement of enforcement aspect of the present invention.
Fig. 3 is the decomposing schematic representation of the joint arrangement according to the first embodiment of the present invention.
Fig. 4 is the structural representation of the joint arrangement rotating seat according to the first embodiment of the present invention.
Fig. 5 is the structural representation of the joint arrangement fastener according to the first embodiment of the present invention.
Generalized section when Fig. 6 is the joint arrangement expansion according to the first embodiment of the present invention.
Generalized section when Fig. 7 is the joint arrangement non-deployed according to the first embodiment of the present invention.
Structural representation when Fig. 8 is the limiting module locking according to the first embodiment of the present invention.
Structural representation when Fig. 9 is the limiting module release the lock according to the first embodiment of the present invention.
Figure 10 is the decomposing schematic representation of the joint arrangement according to the second embodiment of the present invention.
Figure 11 is the decomposing schematic representation at another visual angle of joint arrangement according to the second embodiment of the present invention.
Generalized section when Figure 12 is the joint arrangement expansion according to the second embodiment of the present invention.
Generalized section when Figure 13 is the joint arrangement non-deployed according to the second embodiment of the present invention.
Figure 14 is the structural representation of the limiting module according to the second embodiment of the present invention.
Generalized section when Figure 15 is the limiting module locking according to the second embodiment of the present invention.
Figure 16 is the structural representation being positioned at the second trunnion mount according to the limiting module movable block of the third embodiment of the present invention.
Generalized section when Figure 17 is the joint arrangement expansion according to the third embodiment of the present invention.
Generalized section when Figure 18 is the limiting module locking according to the third embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
Please refer to shown in Fig. 1 ~ 9, a kind of infant carrier provided by the invention, comprise hand basket main body 1a and hand 1b, hand is connected by joint arrangement 100 1b with hand basket main body 1a.Joint arrangement 100 comprises the first trunnion mount 1, second trunnion mount 2, fastener 3, actuating mechanism 5 and limiting module 4, first trunnion mount 1 offers the first main teeth groove 11, second trunnion mount 2 is articulated in the first trunnion mount 1 around pivot axis and offers the second main teeth groove 21 corresponding to the first main teeth groove 11, and fastener 3 to be arranged at movably between the first trunnion mount 1 and the second trunnion mount 2 along pivot axis and to comprise the main double wedge 32 being matched with the first main teeth groove 11 and the second main teeth groove 21; Actuating mechanism 5 is connected to fastener 3 movably along pivot axis, this actuating mechanism 5 is operated to that fastener 3 is moved to main double wedge 32 from the latched position that main double wedge 32 is sticked in the first main teeth groove 11 and the second main teeth groove 21 and is sticked in the first main teeth groove 11 and departs from the unlocking position in the second main teeth groove 21, makes the first trunnion mount 1 and the second trunnion mount 2 mutually can be switched to the collapsed position of the first main teeth groove 11 and the second main teeth groove 21 mutual dislocation from the expanded position of the first main teeth groove 11 and the second main teeth groove 21 contraposition mutually; Limiting module 4 is responsively associated with fastener 3 and actuating mechanism 5, wherein, be seated expanded position in response to the first trunnion mount 1 and the second trunnion mount 2 and in response to actuating mechanism 5, fastener 3 moved to unlocking position from latched position, limiting module 4 applies restriction fastener 3 being constrained in unlocking position.
When being seated unlocking position in response to fastener 3 and leaving in expanded position in response to the first trunnion mount 1 and the second trunnion mount 2, the second trunnion mount 2 applies restriction, and now, limiting module 4 stops applying restriction.And when being seated expanded position in response to the first trunnion mount 1 and the second trunnion mount 2 and being seated latched position in response to fastener 3, limiting module 4 stops applying restriction.
Preferably, the first trunnion mount 1 comprises the first pivot 13, second trunnion mount 2 and comprises the second pivot 23 being articulated in the first pivot 13, and fastener 3 offers the pivot hole 3b for the first pivot 13 and the second pivot 23 cross-under.First trunnion mount 1 comprises the first leg 10, second trunnion mount 2 comprises the second leg 20, when the first trunnion mount 1 and the second trunnion mount 2 are seated expanded position, first leg 10 and the second leg 20 mutually away from, when the first trunnion mount 1 and the second trunnion mount 2 are seated collapsed position, the first leg 10 and the second leg 20 close to each other.
Preferably, the first main teeth groove 21 of main teeth groove 11, second and main double wedge 32 all configure around pivot axis.In this enforcement, the quantity of the quantity of the first main teeth groove 11, the quantity of the second main teeth groove 21 and main double wedge 32 is all two and is all arranged opposite.
Preferably, first trunnion mount 1 also offers the first auxiliary teeth groove 12, second trunnion mount 2 also offers the second auxiliary teeth groove 22 corresponding to the first auxiliary teeth groove 12, fastener 3 also comprises the auxiliary double wedge 31 being matched with the first auxiliary teeth groove 12 and the second auxiliary teeth groove 22, wherein, the size of the first auxiliary teeth groove 12 and the size of the second auxiliary teeth groove 22 are all less than the size of main double wedge 32.The first auxiliary teeth groove 22 of auxiliary teeth groove 12, second and auxiliary double wedge 31 are all around pivot axis configuration, and the quantity of the first auxiliary teeth groove 12, the second auxiliary quantity of teeth groove 22 and the quantity of auxiliary double wedge 31 are all multiple.
Preferably, joint arrangement also comprises and is flexibly connected to fastener 3 and has towards the first elastic component 6 of the trend of latched position movement to make fastener 3 perseverance.First elastic component 6 is flexibly connected between the first trunnion mount 1 and fastener 3.Preferably, the first elastic component 6 is Compress Spring.
Preferably, joint arrangement also comprises and is flexibly connected to actuating mechanism 5, returns back to make actuating mechanism 5 perseverance have the second elastic component 7 being operated to trend fastener 3 being moved to the original state before unlocking position from latched position.Second elastic component 7 is flexibly connected between the second trunnion mount 2 and actuating mechanism 5.Preferably, the second elastic component 7 is Compress Spring.
Preferably, second trunnion mount 2 also offers perforation 2a, actuating mechanism 5 comprises button 51 and press strip 52, button 51 and fastener 3 are arranged at the both sides of the second trunnion mount 2 respectively, press strip 52 extends from button 51 and is connected to perforation 2a along pivot axis movably and is connected to fastener 3, wherein, button 51 is pressed to drive press strip 52 that fastener 3 is moved to unlocking position from latched position.This second elastic component 7 is flexibly connected to button 51, to make button 51 perseverance have to return back to be pressed the trend driving press strip 52 fastener 3 to be moved to the original state before unlocking position from latched position.
Preferably, limiting module 4 comprises the fixed hook 42 that is formed at the first trunnion mount 1 and is formed at actuating mechanism 5 and the activity being matched with fixed hook 42 hooks 41, wherein, be seated expanded position in response to the first trunnion mount 1 and the second trunnion mount 2 and in response to actuating mechanism 5, fastener 3 moved to unlocking position from latched position, movable hook 41 moves to hook along pivot axis and closes in fixed hook 42, actuating mechanism 5 is made to be maintained at actuator state fastener 3 being constrained in unlocking position, to apply restriction.So make to go smoothly and the release the lock state of 1b had maintenance function, then opponent 1b can be carried out pivotable fold, under normal operation, only need one-handed performance to fulfil assignment, simple to operation.
This second elastic component 7 is flexibly connected to actuating mechanism 5, has to make movable 41 perseverances that hook the trend departed from fixed hook 42.Preferably, be seated unlocking position and leave in expanded position in response to the first trunnion mount 1 and the second trunnion mount 2 in response to fastener 3, movable hook 41 departs from fixed hook 42, to stop applying restriction.
Preferably, be seated expanded position in response to the first trunnion mount 1 and the second trunnion mount 2 and be seated latched position in response to fastener 3, movable hook 41 departs from fixed hook 42, to stop applying restriction.
Preferably, fixed hook 42 is connected to the outside of the first pivot 13, second pivot 23 of the second trunnion mount 2 is articulated in the inner side of the first pivot 13, and fastener 3 offers the pivot hole 3b supplying the first pivot 13 and the second pivot 23 cross-under and the perforation 3a hooking 41 cross-under for fixed hook 42 and activity.
Preferably, the second trunnion mount 2 also offers through hole 2b, and movable hook 41 extends from button 51 and is connected to through hole 2b movably along pivot axis.
As shown in fig. 10-15, for the second embodiment of the present invention, the present embodiment is different unlike limiting module 4 ' from the first embodiment, in the present embodiment, limiting module 4 ' comprises holddown groove 42 ' and movable block 41 ', holddown groove 42 ' is opened in fastener 3, movable block 41 ' is arranged at the second trunnion mount 2 movably along the direction crisscrossing pivot axis and is matched with holddown groove 42 ', wherein, be seated expanded position in response to the first trunnion mount 1 and the second trunnion mount 2 and in response to actuating mechanism 5, fastener 3 moved to unlocking position from latched position, movable block 41 ' moves to and plugs together in holddown groove 42 ', to apply restriction.
Preferably, this holddown groove 42 ' is opened in main double wedge 32.Preferably, limiting module 4 ' also comprises and is flexibly connected to movable block 41 ', the 3rd elastic component 43 ' of the trend plugged together in holddown groove 42 ' is moved to make movable block 41 ' perseverance have, wherein, be seated expanded position in response to the first trunnion mount 1 and the second trunnion mount 2 and in response to actuating mechanism 5, fastener 3 moved to unlocking position from latched position, the 3rd elastic component 43 ' makes movable block 41 ' be maintained at the actuator state plugged together in holddown groove 42 '.3rd elastic component 43 ' is flexibly connected between the second trunnion mount 2 and movable block 41 '.Preferably, the 3rd elastic component 43 ' is Compress Spring.
Preferably, be seated unlocking position in response to fastener 3 and leave in expanded position in response to the first trunnion mount 1 and the second trunnion mount 2, movable block 41 ' departs from holddown groove 42 ', to stop applying restriction.And be seated expanded position in response to the first trunnion mount 1 and the second trunnion mount 2 and be seated latched position in response to fastener 3, movable block 41 ' departs from holddown groove 42 ', to stop applying restriction.
Preferably, the first trunnion mount 1 offers corresponding to holddown groove 42 ' and for the first perforate 1c of movable block 41 ' cross-under movably, and movable block 41 ' is included in the guide ramp 413 ' of expanded position for guiding with the first perforate 1c on the direction of collapsed position.Be seated unlocking position in response to fastener 3 and be switched to collapsed position in response to the first trunnion mount 1 and the second trunnion mount 2 from expanded position, movable block 41 ' departs from by guide ramp 413 ' in the first perforate 1c and holddown groove 42 '.
Preferably, the second trunnion mount 2 offers corresponding to the first perforate 1c and holddown groove 42 ' and supplies the second perforate 2c of movable block 41 ' cross-under movably.Movable block 41 ' is also included in collapsed position for the backstop vertical plane 412 ' with the first perforate 1c block on the direction of expanded position, compact conformation.
As shown in figs. 16-18, for the third embodiment of the present invention, the present embodiment is movable block 41 ' from the difference of the second embodiment ' different, this movable block 41 ' ' offer elongated hole 41a ' ' along the direction crisscrossing pivot axis, the second trunnion mount 2 comprises the bearing pin 2d being connected to elongated hole 41a ' ' movably.Between 3rd elastic component 43 ' ' be flexibly connected to movable block 41 ' ' and bearing pin 2d, to make movable block 41 ' ' perseverance has the trend moving to and plug together in holddown groove 42 '.
Above disclosedly be only the preferred embodiments of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (38)
1. a joint arrangement, is characterized in that: comprising:
First trunnion mount, offers the first main teeth groove;
Second trunnion mount, is articulated in described first trunnion mount around pivot axis and offers the second main teeth groove corresponding to described first teeth groove;
Fastener, to be arranged at movably between described first trunnion mount and described second trunnion mount along described pivot axis and to comprise the main double wedge being matched with the described first main teeth groove and the described second main teeth groove;
Actuating mechanism, described fastener is connected to movably along described pivot axis, wherein, described actuating mechanism is operated to that described fastener is moved to described main double wedge from the latched position that described main double wedge is sticked in the described first main teeth groove and the described second main teeth groove and is sticked in the described first main teeth groove and departs from the unlocking position in the described second main teeth groove, make described first trunnion mount and described second trunnion mount mutually can be switched to the collapsed position of the described first main teeth groove and the described second main teeth groove mutual dislocation from the expanded position of the described first main teeth groove and the mutual contraposition of the described second main teeth groove, and
Limiting module, responsively be associated with described fastener and described actuating mechanism, wherein, be seated described expanded position in response to described first trunnion mount and described second trunnion mount and in response to described actuating mechanism, described fastener moved to described unlocking position from described latched position, described limiting module applies the restriction described fastener being constrained in described unlocking position.
2. joint arrangement as claimed in claim 1, is characterized in that: be seated described unlocking position in response to described fastener and leave in described expanded position in response to described first trunnion mount and described second trunnion mount, described second trunnion mount applies described restriction.
3. joint arrangement as claimed in claim 1, it is characterized in that: be seated described unlocking position in response to described fastener and leave in described expanded position in response to described first trunnion mount and described second trunnion mount, described limiting module stops applying described restriction.
4. joint arrangement as claimed in claim 1, it is characterized in that: be seated described expanded position in response to described first trunnion mount and described second trunnion mount and be seated described latched position in response to described fastener, described limiting module stops applying described restriction.
5. joint arrangement as claimed in claim 1, is characterized in that: the described first main teeth groove, the described second main teeth groove and described main double wedge all configure around described pivot axis.
6. joint arrangement as claimed in claim 1, is characterized in that: the quantity of the described first main teeth groove, the quantity of the described second main teeth groove and the quantity of described main double wedge are all two and are all arranged opposite.
7. joint arrangement as claimed in claim 1, it is characterized in that: described first trunnion mount also offers the first auxiliary teeth groove, described second trunnion mount also offers the second auxiliary teeth groove corresponding to the described first auxiliary teeth groove, described fastener also comprises the auxiliary double wedge being matched with the described first auxiliary teeth groove and the described second auxiliary teeth groove, wherein, the size of the described first auxiliary teeth groove and the size of the described second auxiliary teeth groove are all less than the size of described main double wedge.
8. joint arrangement as claimed in claim 7, is characterized in that: the described first auxiliary teeth groove, the described second auxiliary teeth groove and described auxiliary double wedge all configure around described pivot axis.
9. joint arrangement as claimed in claim 7, is characterized in that: the quantity, described second of the described first auxiliary teeth groove assists the quantity of teeth groove and the quantity of described auxiliary double wedge to be all multiple.
10. joint arrangement as claimed in claim 1, it is characterized in that: described first trunnion mount comprises the first pivot, described second trunnion mount comprises the second pivot being articulated in described first pivot, and described fastener offers the pivot hole for described first pivot and described second pivot cross-under.
11. joint arrangements as claimed in claim 1, is characterized in that: also comprise:
First elastic component, is flexibly connected to described fastener, has towards the trend of described latched position movement to make described fastener perseverance.
12. joint arrangements as claimed in claim 11, is characterized in that: described first elastic component is flexibly connected between described first trunnion mount and described fastener.
13. joint arrangements as claimed in claim 11, is characterized in that: described first elastic component is Compress Spring.
14. joint arrangements as claimed in claim 1, is characterized in that: also comprise:
Second elastic component, is flexibly connected to described actuating mechanism, has to make described actuating mechanism perseverance the trend returning back to and be operated to described fastener be moved to the original state before described unlocking position from described latched position.
15. joint arrangements as claimed in claim 14, is characterized in that: described second elastic component is flexibly connected between described second trunnion mount and described actuating mechanism.
16. joint arrangements as claimed in claim 14, is characterized in that: described second elastic component is Compress Spring.
17. joint arrangements as claimed in claim 1, is characterized in that: described second trunnion mount also offers perforation, and described actuating mechanism comprises:
Button, is arranged at the both sides of described second trunnion mount respectively with described fastener; And
Press strip, extends from described button and is connected to described perforation movably along described pivot axis and is connected to described fastener,
Wherein, described button is pressed to drive described press strip that described fastener is moved to described unlocking position from described latched position.
18. joint arrangements as claimed in claim 17, is characterized in that, also comprise:
Second elastic component, is flexibly connected to described button, has to make described button perseverance the trend returning back to and be pressed and drive described press strip described fastener to be moved to the original state before described unlocking position from described latched position.
19. joint arrangements as claimed in claim 1, it is characterized in that: described first trunnion mount comprises the first leg, described second trunnion mount comprises the second leg, when described first trunnion mount and described second trunnion mount are seated described expanded position, described first leg and described second leg mutually away from, when described first trunnion mount and described second trunnion mount are seated described collapsed position, described first leg and described second leg close to each other.
20. joint arrangements as claimed in claim 1, it is characterized in that, described limiting module comprises:
Fixed hook, is formed at described first trunnion mount; And
Movable hook, is formed at described actuating mechanism and is matched with described fixed hook,
Wherein, be seated described expanded position in response to described first trunnion mount and described second trunnion mount and in response to described actuating mechanism, described fastener moved to described unlocking position from described latched position, described activity hook moves to hook along described pivot axis and closes in described fixed hook, described actuating mechanism is made to be maintained at the actuator state described fastener being constrained in described unlocking position, to apply described restriction.
21. joint arrangements as claimed in claim 20, is characterized in that, also comprise:
Second elastic component, is flexibly connected to described actuating mechanism, hooks perseverance have the trend departed from described fixed hook to make described activity.
22. joint arrangements as claimed in claim 21, it is characterized in that: be seated described unlocking position in response to described fastener and leave in described expanded position in response to described first trunnion mount and described second trunnion mount, described activity hooks and departs from described fixed hook, to stop applying described restriction.
23. joint arrangements as claimed in claim 21, it is characterized in that: be seated described expanded position in response to described first trunnion mount and described second trunnion mount and be seated described latched position in response to described fastener, described activity hooks and departs from described fixed hook, to stop applying described restriction.
24. joint arrangements as claimed in claim 20, it is characterized in that: described first trunnion mount comprises the first pivot, described fixed hook is connected to the outside of described first pivot, described second trunnion mount comprises the second pivot of the inner side being articulated in described first pivot, and described fastener offers the perforation supplying the pivot hole of described first pivot and described second pivot cross-under and hook cross-under for described fixed hook and described activity.
25. joint arrangements as claimed in claim 20, is characterized in that, described second trunnion mount also offers perforation and through hole, and described actuating mechanism comprises:
Button, is arranged at the both sides of described second trunnion mount respectively with described fastener; And
Press strip, extends from described button and is connected to described perforation movably along described pivot axis and is connected to described fastener,
Wherein, described button is pressed to drive described press strip that described fastener is moved to described unlocking position from described latched position,
Wherein, described activity hooks from described button extension and is connected to described through hole movably along described pivot axis.
26. joint arrangements as claimed in claim 1, it is characterized in that, described limiting module comprises:
Holddown groove, is opened in described fastener; And
Movable block, is arranged at described second trunnion mount movably along the direction crisscrossing described pivot axis and is matched with described holddown groove,
Wherein, be seated described expanded position in response to described first trunnion mount and described second trunnion mount and in response to described actuating mechanism, described fastener moved to described unlocking position from described latched position, described movable block moves to and plugs together in described holddown groove, to apply described restriction.
27. joint arrangements as claimed in claim 26, is characterized in that: described holddown groove is opened in described main double wedge.
28. joint arrangements as claimed in claim 26, is characterized in that: described limiting module also comprises:
3rd elastic component, is flexibly connected to described movable block, to make described movable block perseverance have the trend moving to and plug together in described holddown groove,
Wherein, be seated described expanded position in response to described first trunnion mount and described second trunnion mount and in response to described actuating mechanism, described fastener moved to described unlocking position from described latched position, described 3rd elastic component makes described movable block be maintained at the actuator state plugged together in described holddown groove.
29. joint arrangements as claimed in claim 28, is characterized in that: described 3rd elastic component is flexibly connected between described second trunnion mount and described movable block.
30. joint arrangements as claimed in claim 28, is characterized in that: described 3rd elastic component is Compress Spring.
31. joint arrangements as claimed in claim 26, it is characterized in that: be seated described unlocking position in response to described fastener and leave in described expanded position in response to described first trunnion mount and described second trunnion mount, described movable block departs from described holddown groove, to stop applying described restriction.
32. joint arrangements as claimed in claim 26, it is characterized in that: be seated described expanded position in response to described first trunnion mount and described second trunnion mount and be seated described latched position in response to described fastener, described movable block departs from described holddown groove, to stop applying described restriction.
33. joint arrangements as claimed in claim 26, it is characterized in that: described first trunnion mount offers corresponding to described holddown groove and for the first perforate of described movable block cross-under movably, described movable block is included in the guide ramp of described expanded position for guiding with described first perforate on the direction of described collapsed position.
34. joint arrangements as claimed in claim 33, it is characterized in that: be seated described unlocking position in response to described fastener and be switched to described collapsed position in response to described first trunnion mount and described second trunnion mount from described expanded position, described movable block departs from described first perforate and described holddown groove by described guide ramp.
35. joint arrangements as claimed in claim 33, is characterized in that: described second trunnion mount offers corresponding to described first perforate and described holddown groove and supplies the second perforate of described movable block cross-under movably.
36. joint arrangements as claimed in claim 33, is characterized in that: described movable block is also included in described collapsed position on the direction of described expanded position for the backstop vertical plane with described first perforate block.
37. joint arrangements as claimed in claim 26, is characterized in that: described movable block offers elongated hole along the direction crisscrossing described pivot axis, and described second trunnion mount comprises the bearing pin being connected to described elongated hole movably.
38. joint arrangements as claimed in claim 37, it is characterized in that, described limiting module also comprises:
3rd elastic component, is flexibly connected between described movable block and described bearing pin, has to make described movable block perseverance the trend moving to and plug together in described holddown groove.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310288574.9A CN104273982B (en) | 2013-07-09 | 2013-07-09 | Joint arrangement |
| GB1411962.2A GB2517288B (en) | 2013-07-09 | 2014-07-04 | Joint device |
| TW103123334A TWI554690B (en) | 2013-07-09 | 2014-07-07 | Joint device |
| NL2013148A NL2013148C2 (en) | 2013-07-09 | 2014-07-08 | Joint device. |
| DE102014109500.6A DE102014109500B4 (en) | 2013-07-09 | 2014-07-08 | Connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310288574.9A CN104273982B (en) | 2013-07-09 | 2013-07-09 | Joint arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104273982A true CN104273982A (en) | 2015-01-14 |
| CN104273982B CN104273982B (en) | 2016-12-28 |
Family
ID=51410652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310288574.9A Active CN104273982B (en) | 2013-07-09 | 2013-07-09 | Joint arrangement |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN104273982B (en) |
| DE (1) | DE102014109500B4 (en) |
| GB (1) | GB2517288B (en) |
| NL (1) | NL2013148C2 (en) |
| TW (1) | TWI554690B (en) |
Cited By (9)
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| CN104847784A (en) * | 2015-01-24 | 2015-08-19 | 彭辉 | Snapping rotation apparatus |
| CN105015606A (en) * | 2015-07-22 | 2015-11-04 | 柯全德 | Baby carriage with function of two-stage locking |
| CN106129920A (en) * | 2016-08-18 | 2016-11-16 | 深圳市康瑞通精密仪器有限公司 | Pivoting articulation and there is its equipment support arm |
| CN107429731A (en) * | 2015-04-16 | 2017-12-01 | 胡斯华纳有限公司 | For connecting the articulated mounting of at least one longitudinally extending object |
| CN109519032A (en) * | 2019-01-18 | 2019-03-26 | 安徽冠廷科技有限公司 | Foldable tent frame structure and tent |
| CN110448099A (en) * | 2018-05-07 | 2019-11-15 | 明门瑞士股份有限公司 | Folding cradle |
| CN111200957A (en) * | 2017-10-13 | 2020-05-26 | 中西合璧有限责任公司 | Device for carrying and transporting babies |
| US20210369000A1 (en) * | 2017-06-14 | 2021-12-02 | Wonderland Switzerland Ag | Bassinet locking mechanism and bassinet releasing mechanism |
| CN114104074A (en) * | 2020-08-28 | 2022-03-01 | 明门(中国)幼童用品有限公司 | Baby carriage and backrest angle adjusting mechanism thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103625530B (en) * | 2012-08-22 | 2016-03-02 | 明门香港股份有限公司 | Safe lock mechanism |
| CN112515407A (en) * | 2019-09-18 | 2021-03-19 | 明门瑞士股份有限公司 | Folding positioning mechanism and infant seat |
| CN113332563B (en) * | 2021-06-25 | 2022-11-11 | 四川艾迈思生物医疗科技股份有限公司 | Medical adjustable microcatheter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104847784A (en) * | 2015-01-24 | 2015-08-19 | 彭辉 | Snapping rotation apparatus |
| CN107429731A (en) * | 2015-04-16 | 2017-12-01 | 胡斯华纳有限公司 | For connecting the articulated mounting of at least one longitudinally extending object |
| CN105015606A (en) * | 2015-07-22 | 2015-11-04 | 柯全德 | Baby carriage with function of two-stage locking |
| CN106129920A (en) * | 2016-08-18 | 2016-11-16 | 深圳市康瑞通精密仪器有限公司 | Pivoting articulation and there is its equipment support arm |
| CN106129920B (en) * | 2016-08-18 | 2018-02-02 | 深圳市康瑞通精密仪器有限公司 | Pivoting articulation and there is its equipment support arm |
| US20210369000A1 (en) * | 2017-06-14 | 2021-12-02 | Wonderland Switzerland Ag | Bassinet locking mechanism and bassinet releasing mechanism |
| CN111200957A (en) * | 2017-10-13 | 2020-05-26 | 中西合璧有限责任公司 | Device for carrying and transporting babies |
| CN110448099A (en) * | 2018-05-07 | 2019-11-15 | 明门瑞士股份有限公司 | Folding cradle |
| US11684172B2 (en) | 2018-05-07 | 2023-06-27 | Wonderland Switzerland Ag | Foldable bassinet |
| CN110448099B (en) * | 2018-05-07 | 2024-02-02 | 明门瑞士股份有限公司 | Folding cradle |
| CN109519032A (en) * | 2019-01-18 | 2019-03-26 | 安徽冠廷科技有限公司 | Foldable tent frame structure and tent |
| CN109519032B (en) * | 2019-01-18 | 2023-09-22 | 安徽冠廷碳纤维科技股份有限公司 | Folding tent framework structure and tent |
| CN114104074A (en) * | 2020-08-28 | 2022-03-01 | 明门(中国)幼童用品有限公司 | Baby carriage and backrest angle adjusting mechanism thereof |
| CN114104074B (en) * | 2020-08-28 | 2023-10-20 | 明门(中国)幼童用品有限公司 | Baby carriage and backrest angle adjusting mechanism thereof |
| US11851100B2 (en) | 2020-08-28 | 2023-12-26 | Wonderland Switzerland Ag | Baby stroller and backrest angle adjusting mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI554690B (en) | 2016-10-21 |
| DE102014109500B4 (en) | 2021-01-14 |
| DE102014109500A1 (en) | 2015-01-15 |
| CN104273982B (en) | 2016-12-28 |
| TW201508184A (en) | 2015-03-01 |
| NL2013148A (en) | 2015-01-12 |
| GB201411962D0 (en) | 2014-08-20 |
| NL2013148C2 (en) | 2015-08-06 |
| GB2517288B (en) | 2020-05-13 |
| GB2517288A (en) | 2015-02-18 |
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