WO2023030380A1 - 可折叠式便携睡篮 - Google Patents

可折叠式便携睡篮 Download PDF

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Publication number
WO2023030380A1
WO2023030380A1 PCT/CN2022/116159 CN2022116159W WO2023030380A1 WO 2023030380 A1 WO2023030380 A1 WO 2023030380A1 CN 2022116159 W CN2022116159 W CN 2022116159W WO 2023030380 A1 WO2023030380 A1 WO 2023030380A1
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WO
WIPO (PCT)
Prior art keywords
frame
support rod
arm
locking
arms
Prior art date
Application number
PCT/CN2022/116159
Other languages
English (en)
French (fr)
Inventor
泰勒菲利普•杰弗里
斯图尔特史蒂文•罗兰
李伟琼
Original Assignee
银十字（Ip）有限公司
昆山威凯儿童用品有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN202122084583.9U external-priority patent/CN215583668U/zh
Priority claimed from CN202122084691.6U external-priority patent/CN215583669U/zh
Priority claimed from CN202122084582.4U external-priority patent/CN215583667U/zh
Priority claimed from CN202122084712.4U external-priority patent/CN215583670U/zh
Priority claimed from GB2201920.2A external-priority patent/GB2615750A/en
Application filed by 银十字（Ip）有限公司, 昆山威凯儿童用品有限公司 filed Critical 银十字（Ip）有限公司
Publication of WO2023030380A1 publication Critical patent/WO2023030380A1/zh

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D7/00—Children's beds

Definitions

  • the present application relates to the field of products for babies and children, and in particular to a foldable portable sleeping basket for carrying babies and/or children.
  • Carry cots are often large and bulky objects due to the need to provide: (i) enough space for the baby to lie down and move around; (ii) enough protection to protect the baby from the surrounding environment; and ( iii)
  • the portable carrycot needs to be structurally stable so that the baby is safe therein. Therefore, the carry cot may include large side walls and covers to protect the baby from environmental elements such as dust, wind, cold weather, etc.
  • the carry cot can have a cover to protect the baby from environmental elements such as direct sunlight, wind, and the like.
  • a frame can be used to provide the structural integrity required for the carrycot.
  • the carrycot In order to take the carrycot outdoors, it is desirable that the carrycot can be easily transported, stored and assembled when needed. In particular, it is desirable that the carrycot can be easily stored (eg, in a cupboard, under stairs, in the trunk of a motor vehicle), but also be easily and quickly assembled when required.
  • a sleeping basket for infants and/or children in the prior art includes a sleeping basket frame having an unfolded position and a folded position, a cloth cover wrapped on the sleeping basket frame, and locking the sleeping basket frame on Locking mechanism in unfolded position.
  • the sleeping basket frame includes a frame-shaped upper frame, a lower bracket located below the upper frame, and a support frame that is arranged between the upper frame and the lower bracket and can be expanded and folded.
  • the existing support frame generally includes a first support frame whose upper end is rotatably connected to one side of the upper frame through a first rotating shaft, and whose upper end is rotatably connected to the other side of the upper frame through a second rotating shaft.
  • the second support frame the lower end of the first support frame is detachably connected to the lower bracket, and the lower end of the second support frame is detachably connected to the lower bracket.
  • the technical solution of the first aspect of the present application is a foldable portable sleeping basket for carrying infants and/or children, comprising a first sleeping basket frame with an unfolded position and a folded position, wrapped in the first The first cloth cover on the sleeping basket frame, and the first locking mechanism for locking the first sleeping basket frame in the unfolded position;
  • the first sleeping basket frame includes a frame-shaped first upper frame, located on the first A first lower bracket below the upper frame, and a first support frame that is arranged between the first upper frame and the first lower bracket and can be expanded and folded, and the first support frame includes a foldable The first X-shaped support bar, the first support bar that is rotatably connected to the upper end of one side of the first X-shaped support bar, and the second support bar that is rotatably connected to the lower end of one side of the first X-shaped support bar;
  • the first support rod and the second support rod are located on the same side of the first X-shaped support rod, and the upper end of the first support rod is rotat
  • first support rod and the second support rod is: the first support rod and the second support rod are separated from each other; the first X-shaped support rod The upper end on one side is rotatably connected to the lower end of the first support rod, and the lower end on one side of the first X-shaped support rod is rotatably connected to the upper end of the second support rod.
  • the second specific embodiment of the first support rod and the second support rod is: the lower end of the first support rod is slidably connected to the upper end of the second support rod; the first X-shaped The upper end on one side of the support rod is rotatably connected to the middle part of the first support rod, and the lower end on one side of the first X-shaped support rod is rotatably connected to the middle part of the second support rod.
  • one of the sliding connection modes between the lower end of the first support rod and the upper end of the second support rod is: the lower end of the first support rod is provided with a first guide groove; the upper end of the second support rod is provided with There is a third guide slot; a first guide column that slides and rotates with the first guide slot and the third guide slot passes through the first guide slot and the third guide slot.
  • the second sliding connection mode between the lower end of the first support rod and the upper end of the second support rod is: the lower end of the first support rod is provided with a first connecting column; the upper end of the second support rod is provided with a second A sliding groove; the first connecting column is slidably and rotationally matched with the first sliding groove.
  • the second sliding connection mode between the lower end of the first support rod and the upper end of the second support rod is: the lower end of the second support rod is provided with a second connecting column; the upper end of the first support rod is provided with a second connecting column. Two sliding slots; the second connecting column slides and rotates with the second sliding slot.
  • the third specific embodiment of the first support rod and the second support rod is: the lower end of the first support rod is rotatably connected to the upper end of the second support rod; the first X-shaped The upper end on one side of the support rod is rotatably connected to the middle part of the first support rod, and the lower end on one side of the first X-shaped support rod is rotatably connected to the middle part of the second support rod.
  • the first X-shaped support rod includes a third support rod, and a cross section that intersects with the third support rod and is rotatably connected at the intersection Fourth support rod.
  • One of the specific structures of the first X-shaped support rod is applicable to the first, second and third specific implementations of the first support rod and the second support rod.
  • the second specific structure of the first X-shaped support rod is: the first X-shaped support rod includes a fifth support rod, intersects with the fifth support rod and slides and rotates at the intersection Connect the sixth strut.
  • the second specific structure of the first X-shaped support rod is applicable to one of the specific implementation manners of the above-mentioned first support rod and the second support rod.
  • one of the specific sliding and rotating connection modes between the fifth support rod and the sixth support rod is: a third sliding groove is provided in the middle of the fifth support rod; The middle part is provided with a fourth sliding groove; the third connecting column which is slidably matched with the third sliding groove and the fourth sliding groove is pierced therein.
  • the second specific sliding and rotating connection mode between the fifth support rod and the sixth support rod is: the middle part of the fifth support rod is provided with a fourth connecting column; the middle part of the sixth support rod is provided with a There is a fifth sliding groove; the fifth supporting rod slides and rotates with the fifth sliding groove of the sixth supporting rod through the fourth connecting column.
  • the third specific sliding and rotating connection mode between the fifth support rod and the sixth support rod is: the middle part of the sixth support rod is provided with a fifth connecting column, and the middle part of the fifth support rod is provided with a There is a sixth sliding groove; the sixth support rod slides and rotates with the sixth sliding groove of the fifth support rod through the fifth connecting column.
  • the first locking mechanism is arranged between the first support rod and the first upper frame.
  • the first locking mechanism includes a first fixed seat fixed relatively to the first upper frame, a first sliding block that can slide left and right relative to the first fixed seat, and a first sliding block arranged between the first sliding block and the first fixed seat.
  • the first spring between them, and the first operating assembly that drives the first sliding block to slide, and the first locking hook is formed on the first support rod to cooperate with the limit part of the first sliding block;
  • the first lock hook is hooked at the limit portion of the first sliding block, at this time the first locking mechanism is in a locked state, and the first support the rod cannot be turned;
  • the first operating component drives the first sliding block to slide, so that the limiting part is separated from the first locking hook, and at this time the first locking mechanism is unlocked state, the first support rod can rotate relative to the first upper frame, thereby realizing the folding of the first sleeping basket frame.
  • the first operating component includes a first button that slides up and down with the first upper frame and whose lower end extends out of the opening slot of the first upper frame, and is arranged between the first button and the first upper frame.
  • the second spring between them, and the first traction rope that drives the first sliding block to move when the first button is pressed.
  • the first button is provided with a second guide groove extending longitudinally, and a second guide column slidingly fitted with the second guide groove is provided in the first upper frame; One end is connected to the first sliding block, and the other end of the first traction rope is connected to the first button after bypassing the second guide column from bottom to top; when the first button is pressed, the second A button moves upwards, and the second spring is contracted under force. At this time, the first button drives the first traction cable to pull the first sliding block to slide laterally and release the first locking hook, thereby releasing the locking of the first locking mechanism. , to achieve unlocking.
  • a foldable portable sleeping cot for carrying babies and/or children, comprising a second sleeping cot frame with an unfolded position and a folded position, wrapped in the first sleeping cot The second cloth cover on the two sleeping basket frames, and the second locking mechanism that locks the second sleeping basket frame in the unfolded position;
  • the second sleeping basket frame includes a frame-shaped second upper frame positioned on the The second lower bracket below the second upper frame, and the second support frame that is arranged between the second upper frame and the second lower bracket and can be expanded and folded
  • the second support frame includes a The folded second X-shaped support rod and the seventh support rod rotatably connected to the upper end of one side of the second X-shaped support rod; the upper end of the seventh support rod is rotatably connected to the second upper frame, and the first The lower end of the same side of the X-shaped support rod and the seventh support rod is slidably connected with the second lower bracket; the other upper end of the second X-shaped support rod is rot
  • the second X-shaped support rod includes an eighth support rod and a ninth support rod intersecting with the eighth support rod and rotatably connected at the intersection.
  • the lower end of the seventh support rod is rotatably connected to the upper end of the eighth support rod;
  • the second lower bracket is provided with a corresponding guide seat below the seventh support rod, and the guide A guide groove is formed in the seat, and the lower end of the ninth support rod is passed through the guide groove of the guide seat and can slide relative to it.
  • the second locking mechanism is arranged between the seventh support rod and the second upper frame.
  • the second locking mechanism includes a second fixing seat relatively fixed to the second upper frame, a second sliding block that can slide left and right relative to the second fixing seat, and a second sliding block arranged between the second sliding block and the second fixing seat.
  • the second sliding block is driven to slide through the second operating component, so that the limiting part is separated from the second locking hook, and the second locking mechanism is in the unlocked position at this moment. state, the seventh support rod can rotate relative to the second upper frame, thereby realizing the folding of the second sleeping basket frame.
  • the second operating component includes a second button that slides up and down with the second upper frame and whose lower end extends out of the opening slot of the second upper frame, and is arranged between the second button and the second upper frame.
  • the fourth spring between, and the second traction rope that drives the second sliding block to move when the second button is pressed.
  • the second button is provided with a fifth guide groove extending longitudinally, and a third guide column slidingly fitted with the fifth guide groove is provided in the second upper frame; One end is connected to the second sliding block, and the other end of the second traction rope is connected to the second button after bypassing the third guide column from bottom to top; when the second button is pressed, the first The second button moves upward, and the fourth spring shrinks under force. At this time, the second button drives the second traction cable to pull the second sliding block to slide laterally and release the second locking hook, thereby releasing the locking of the second locking mechanism. Achieve unlocking.
  • a foldable portable sleeping cot for carrying babies and/or children, comprising a third sleeping cot frame with an unfolded position and a folded position, wrapped in the third sleeping cot The third cloth cover on the third sleeping basket frame and the third locking mechanism for locking the third sleeping basket frame in the unfolded position;
  • the third sleeping basket frame includes a frame-shaped third upper frame positioned on the The third lower bracket below the third upper frame, and the third support frame that is arranged between the third upper frame and the third lower bracket and can be expanded and folded,
  • the third support frame includes a The folded third X-shaped support bar, the tenth support bar rotatably connected to the upper end of one side of the third X-shaped support bar, the eleventh support bar rotatably connected to the lower end of one side of the third X-shaped support bar,
  • the twelfth support rod that is rotatably connected to the upper end on the other side of the third X-shaped support rod, the thirteenth support rod that is rotat
  • the rotation point of the third X-shaped support rod and the tenth support rod is located on the upper part of the tenth support rod; the rotation point of the third X-shaped support rod and the twelfth support rod Located on the upper part of the twelfth support bar; the rotation point of the third X-shaped support bar and the eleventh support bar is located at the lower part of the eleventh support bar; the third X-shaped support bar and the The rotation point of the thirteenth support rod is located at the lower part of the thirteenth support rod.
  • the third X-shaped support rod includes a fourteenth support rod and a fifteenth support rod intersecting with the fourteenth support rod and rotatably connected at the intersection.
  • the third locking mechanism is arranged between the tenth support rod and the third upper frame.
  • the third locking mechanism includes a third fixed seat fixed relatively to the third upper frame, a third sliding block that can slide left and right relative to the third fixed seat, and is arranged between the third sliding block and the third fixed seat.
  • the fifth spring and the third operating assembly that drives the third sliding block to slide, the tenth support rod is extended with a third locking hook that cooperates with the stopper of the third sliding block;
  • the third locking hook is hooked at the limit portion of the third sliding block, at this time the third locking mechanism is in a locked state, and the tenth support the rod cannot be turned;
  • the third sliding block is driven to slide by the third operating component, so that the limiting part is separated from the third locking hook, and at this time the third locking mechanism is unlocked
  • the tenth support rod can rotate relative to the third upper frame, thereby realizing the folding of the third sleeping basket frame.
  • the third operating component includes a third button that slides up and down with the third upper frame and whose lower end extends out of the opening slot of the third upper frame, and is arranged between the third button and the third upper frame.
  • the sixth spring between, and the third traction rope that drives the third sliding block to move when the third button is pressed.
  • the third button is provided with a sixth guide groove extending longitudinally, and a fourth guide column slidingly fitted with the sixth guide groove is provided in the third upper frame; one end of the third pulling cable It is connected with the third sliding block, and the other end of the third traction rope is connected with the third button after bypassing the fourth guide column from bottom to top; when the third button is pressed, the third The button moves upward, and the sixth spring contracts under force. At this time, the third button drives the third traction cable to pull the third sliding block to slide laterally and release the third locking hook, thereby releasing the locking of the third locking mechanism, realizing unlock.
  • a foldable portable sleeping cot for carrying babies and/or children, comprising a fourth sleeping cot frame with an unfolded position and a folded position, wrapped in the fourth sleeping cot The fourth cloth cover on the four sleeping basket frames, and the fourth locking mechanism that locks the fourth sleeping basket frame in the unfolded position;
  • the fourth sleeping basket frame includes a frame-shaped fourth upper frame, located on the The fourth lower bracket below the fourth upper frame, and the fourth support frame that is arranged between the fourth upper frame and the fourth lower bracket and can be expanded and folded
  • the fourth support frame includes the first The sixteenth support rod, the seventeenth support rod intersecting with the sixteenth support rod and slidingly and rotationally connected at the intersection; the upper end of the sixteenth support rod, the upper end of the seventeenth support rod They are respectively slidably and rotationally connected with the fourth upper frame, and the lower ends of the sixteenth support rod and the seventeenth support rod are respectively rotationally connected with the fourth lower bracket.
  • the middle part of the sixteenth support rod is provided with a seventh guide groove; the seventeenth support rod The middle part of the rod is provided with an eighth guide groove; the seventh guide groove and the eighth guide groove are pierced with a fifth guide column which is slidingly matched with the two.
  • the second specific sliding and rotating connection mode between the sixteenth support rod and the seventeenth support rod is: a sixth guide column is provided in the middle of the sixteenth support rod; The middle part of the rod is provided with a ninth guide groove; the sixteenth support rod slides and rotates with the ninth guide groove of the seventeenth support rod through the sixth guide column.
  • the third specific sliding and rotating connection mode between the sixteenth support rod and the seventeenth support rod is: the middle part of the seventeenth support rod is provided with a fifth guide column, and the sixteenth support rod The middle part of the rod is provided with a sixth guide groove; the seventeenth support rod slides and rotates with the sixth guide groove of the sixteenth support rod through the fifth guide column.
  • the fourth upper frame is provided with a connecting seat corresponding to the installation of the sixteenth support rod and the seventeenth support rod; the upper ends of the sixteenth support rod and the seventeenth support rod Seventh guide posts are provided respectively, and the connecting seat has a tenth guide groove slidingly fitted with the corresponding seventh guide posts.
  • fourth locking mechanisms which are respectively arranged between the sixteenth support rod and the fourth upper frame, and between the seventeenth support rod and the fourth upper frame;
  • the fourth upper frame is provided with a fourth operating component for releasing the two fourth locking mechanisms at the same time.
  • the fourth locking mechanism includes a fourth fixing seat relatively fixed to the fourth upper frame, a fourth sliding block that can slide up and down relative to the fourth fixing seat, and a fourth sliding block arranged on the fourth sliding block.
  • the seventh spring between the block and the fourth fixed seat, the lower end of the fourth sliding block is formed with a lock block that can be inserted into the tenth guide groove;
  • the seventh guide column When the fourth sleeping basket frame is in the unfolded position, the seventh guide column is located at the inner end of the tenth guide groove, and the fourth sliding block is inserted into the locking block under the elasticity of the seventh spring The tenth guide groove is blocked on the outer side of the seventh guide column, and at this time, the seventh guide column cannot slide outward relative to the tenth guide groove, and the fourth locking mechanism is in a locked state;
  • the fourth sliding block is driven to slide upward through the fourth operating component, so that the locking block exits the tenth guide groove, and at this time, the seventh guide column can be relatively The tenth guide groove slides outward, and the fourth locking mechanism is in an unlocked state.
  • the fourth operating assembly includes a fourth button that slides up and down with the fourth upper frame and whose lower end protrudes from the opening slot of the fourth upper frame, and is arranged on the fourth button.
  • the fourth button is provided with an eleventh guide groove extending longitudinally, and an eighth guide column that is slidably fitted with the eleventh guide groove is provided in the fourth upper frame; the fourth traction One end of the cable is connected with the fourth sliding block, and the other end of the fourth pulling cable is connected with the fourth button after bypassing the eighth guide column from bottom to top; when the fourth button is pressed, the The fourth button moves upward, and the eighth spring contracts under force. At this time, the fourth button drives the fourth traction cable to pull the fourth sliding block to slide upward, thereby canceling the blocking of the seventh guide column and realizing unlocking.
  • a fifth aspect of the present application relates to a collapsible carrycot for carrying an infant and/or child, that is to say, a carrycot that can be folded from an unfolded configuration to a collapsed configuration.
  • the folded configuration is more compact than the unfolded configuration. Accordingly, the carrycot can be folded into a more compact configuration for storage, transport, etc. when not in use.
  • the configuration of the carrycot which is suitable for use ie use when the baby is in the carrycot
  • the configuration of the carrycot when not in use and when it is folded for storage or transport is referred to as the folded configuration.
  • the carrycot is suitable for carrying babies, especially between 0 and 12 months, when it is important for babies at this age to lie down, rest and sleep for the reasons mentioned above.
  • the carrycot according to the present application has several advantages over prior art carrycots, as described in more detail below.
  • the carrycot has a collapsible frame which advantageously comprises a series of pivotally coupled elements which can be easily manufactured.
  • the collapsible frame is configured in such a way that avoids the need for elements of the collapsible frame to be slidably arranged (eg, relative to each other, or relative to other elements of the carrycot such as the upper member or base member) .
  • the absence of slidingly arranged elements means that the structural integrity of the carrycot is improved.
  • the carrycot according to the present application has an increased resistance to inadvertent removal from the deployed configuration.
  • the absence of slidingly arranged parts in the collapsible frame means that the locking mechanism locks the collapsible frame more securely in the unfolded configuration.
  • a collapsible portable sleeping cot for carrying infants and/or children, the sleeping cot includes an upper member, a base member and a foldable frame, and the foldable frame is connected to The upper member and the base member, wherein moving the upper member relative to the base member causes the collapsible frame to move between an expanded configuration and a collapsed configuration.
  • the collapsible frame includes at least one frame portion including a first pair of arms pivotally coupled to each other and a second pair of arms pivotally coupled to each other, wherein the arms of the first pair of arms pivotally coupled to the arms of the second pair of arms such that pivoting the arms of the first pair of arms relative to each other causes the arms of the second pair of arms to pivot relative to each other and causes all
  • the collapsible frame moves between the expanded configuration and the collapsed configuration.
  • a collapsible frame enables the upper and lower members to move relative to each other.
  • the collapsible frame can be easily moved between an expanded configuration suitable for use by an infant and a collapsed configuration suitable for storing and/or transporting the carrycot.
  • the collapsed configuration the collapsible frame is collapsed such that the upper member of the carrycot and the base member of the carrycot are approximated relative to the unfolded configuration.
  • the collapsible frame may be connected to the upper and base members by means of fixed pivots.
  • the upper member and base member may have substantially the same width and length.
  • both the upper member and the base member are generally rectangular in shape, wherein the rectangular shape has substantially the same width and length. The width and length of the upper member and base member are sufficient to accommodate an infant.
  • the upper member and base member may be substantially aligned. Moving the upper member relative to the base member may cause relative movement between the upper member and base member along a vertical axis relative to the plane of the base member (and upper member). Moving the upper member relative to the base member may result in substantially no relative movement between the upper member and the base member in a transverse axis relative to the plane of the base member (and upper member). Thus, moving the upper member relative to the base member does not cause the relative position of the upper member and base member to change in the transverse axis. In other words, as the upper member moves relative to the base member, the upper and base members remain aligned and the relative positions of the upper and base members only change in the vertical axis.
  • references to vertical and transverse axes are envisaged with reference to a carrycot placed on a substantially horizontal surface, such as being used by an infant, but the orientation of the carrycot may depend on the user. How you hold the carrycot makes a difference.
  • the upper member and base member may contact each other in the folded configuration such that the carrycot is substantially flat.
  • a collapsible framework may be configured to be received within a base member in a collapsed configuration.
  • the carrycot is thus provided in the most compact form possible.
  • the arms of the first pair are pivotally coupled to each other by means of a movable pivot.
  • the arms of the second pair are pivotally coupled to each other by means of a moving pivot.
  • An arm of the first pair of arms may be pivotally coupled to an arm of the second pair of arms by means of a moving pivot.
  • providing a movable pivot within the collapsible frame allows for the accommodation of the lateral movement (also referred to as translational movement) and vertical movement required for the carrycot to move into the folded configuration.
  • the moving pivot allows for such lateral and vertical movement to be accommodated, while optionally simultaneously maintaining the alignment of the upper and base members. Maintaining the alignment of the upper and base members makes the carrycot easier to store.
  • the arms of the first pair of arms may be pivotally coupled to each other by means of a moving pivot
  • the arms of the second pair of arms may be pivotally coupled to each other by means of a moving pivot
  • the first A pair of arms may be pivotally coupled to the second pair of arms by means of a moving pivot.
  • Each of the moving pivots may be configured to move laterally and vertically relative to the base member as the collapsible frame moves between the expanded configuration and the collapsed configuration.
  • the moving pivot has a translational movement relative to the fixed position of the base member, but is additionally movable towards and away from the base member on a vertical axis relative to the plane of the base member.
  • the pivot axis of movement also moves both closer to the upper member and away from the upper member.
  • the combination of fixed and moving pivots accommodates changes in height of the carrycot, as described in more detail below. Furthermore, the combination of fixed and moving pivots eliminates the need for other parts of the collapsible frame to be slidably arranged relative to the upper member and/or base member. Furthermore, the need for the parts of the collapsible frame to be slidably arranged relative to each other is also eliminated.
  • the collapsible frame provided in the carrycot according to the present application provides a frame that can be easily manufactured and otherwise avoids the need for multiple moving (eg slidably arranged) parts. Carrycots according to the application can be provided with a collapsible frame without sliding parts.
  • none of the elements of the collapsible frame (eg, the first pair of arms and the second pair of arms) is arranged to slide relative to each other.
  • the connection of the collapsible frame to the upper member and the base member may be arranged without sliding.
  • none of the elements of the collapsible frame (eg, the first pair of arms and the second pair of arms) is slidably coupled to the upper member or the base member.
  • Moving the upper member relative to the base member may cause the arm of the second pair of arms to move laterally and vertically relative to the base member and the upper member.
  • Moving the upper member relative to the base member may cause the arms of the first pair of arms to move relative to each other, the arms of the second pair of arms to move relative to each other, and cause the arms of the first pair to move relative to each other. and the second pair of arms move laterally and vertically relative to the base member and the upper member.
  • the arms of the first pair of arms may be pivotally coupled by a moving pivot in a central portion of each arm.
  • the position of the pivotal coupling between each arm of the first pair of arms may in part determine the final height of the deployed configuration and the final position of the collapsed configuration.
  • Each arm of the first pair of arms may be pivotally coupled to a different arm comprised in the second pair of arms by means of a moving pivot.
  • the first pair of arms may include a first arm and a second arm, and the second pair of arms may include a third arm and a fourth arm.
  • the first arm may be pivotally connected to the base member by means of a fixed pivot.
  • the first arm can be connected to the base member and can be configured to fold towards the base member when moved from the expanded configuration to the collapsed configuration.
  • the second arm may be pivotally connected to the upper member by means of a fixed pivot.
  • the second arm can be connected to the upper member and can be configured to fold towards the base member when moved from the expanded configuration to the collapsed configuration.
  • the base member and upper member remain substantially stationary relative to the collapsible frame, and the pivot point joining the base member and the first arm and the pivot point joining the upper member and the second arm are therefore fixed pivots .
  • the first arm and the second arm may be pivotally coupled by means of a movable pivot, the first arm may be pivotally coupled to the base member by means of a fixed pivot, and the second arm may be pivotally coupled by means of a fixed pivot connected to the upper structure.
  • the first arm and the second arm may be pivotally connected, preferably in a central region of the first arm and a central region of the second arm.
  • the first and second arms may be in an X-shaped (cruciform-like) configuration.
  • the arms may cross at any point along a location between the first and second ends of the first and second arms, respectively.
  • the pivot between the first arm and the second arm may be arranged eccentrically with respect to the length of the arm.
  • the off-center position is a position that is not equidistant between the respective first and second ends of the first and second arms.
  • the off-center pivot position between the first arm and the second arm causes the pivot to be vertically and laterally (in this case, toward down and sideways). This can further affect the movement of other elements in the collapsible framework, as described in more detail below.
  • the first and third arms are pivotally coupled, and the second and fourth arms are pivotally coupled.
  • the first arm and the third arm may be pivotally connected by means of a moving pivot.
  • the second arm and the fourth arm may be pivotally connected by means of a moving pivot.
  • the pivot between the first arm and the third arm may be provided in a central region of the third arm, and the pivot between the second arm and the fourth arm may be provided in a central region of the fourth arm.
  • the central region is the location between the first end and the second end of the arm.
  • the first arm causes movement of the third arm relative to the base member and the second arm causes movement of the fourth arm relative to the base member when moving from the unfolded configuration to the collapsed configuration.
  • the third arm and the fourth arm may be pivotally coupled by means of a moving pivot.
  • the third arm may be pivotally connected to the upper member, preferably by means of a fixed pivot.
  • the fourth arm may be pivotally connected to the base member, preferably by means of a fixed pivot.
  • the third arm and the fourth arm may be pivotally coupled by means of a moving pivot, the third arm may be pivotally coupled to the upper member by means of a fixed pivot, and the fourth arm may be pivotally coupled by means of a fixed pivot connected to the base member.
  • the first arm causes the third arm to move relative to the base member
  • the second arm causes the fourth arm to move relative to the base member, thereby causing the third arm and the fourth arm to move relative to the base member. pivot relative to each other.
  • the first and fourth arms may each be independently pivotally coupled to the base member by means of a fixed pivot
  • the second and third arms may each be independently pivotally coupled to the upper member by means of a fixed pivot
  • the first arm and the fourth arm may each be independently pivotally coupled to the base member by means of a fixed pivot
  • the second and third arms may each be independently pivotally coupled to the upper member by means of a fixed pivot
  • the third arm and the fourth arm are pivotally coupled by means of a moving pivot
  • the third arm is pivotally coupled to the first arm by means of a moving pivot
  • the fourth arm is pivotally coupled by means of a moving pivot ground to the second arm.
  • the first and fourth arms may be configured, and the second and third arms may be configured such that they are always engaged with the base member and the upper member, respectively, in normal use.
  • the first arm and the second arm may be configured such that they are always pivotally coupled to each other during normal use.
  • the third and fourth arms may be configured such that they are always pivotally coupled to each other during normal use.
  • the first arm and the third arm may be configured such that they are always pivotally coupled to each other during normal use.
  • the second and fourth arms may be configured such that they are always pivotally coupled to each other during normal use.
  • the first and second arms each have a first end and a second end.
  • the first end of the first arm may be pivotally connected to the base member.
  • the first end of the second arm may be pivotally connected to the upper member.
  • the second end of the first arm may be pivotally coupled to the third arm, optionally at a position in a central region of the third arm.
  • the second end of the second arm may be pivotally connected to the fourth arm, optionally pivotally coupled at a location in a central region of the fourth arm.
  • the third and fourth arms each have a first end and a second end.
  • a first end of the third arm may be pivotally connected to the upper member.
  • the first end of the fourth arm may be pivotally connected to the base member.
  • the second end of the third arm may be pivotally connected to the second end of the fourth arm.
  • pivoting the first arm and the second arm relative to each other, pivoting the first arm and the third arm relative to each other, pivoting the second arm and the fourth arm relative to each other, and pivoting the third arm and the fourth arm Pivoting the arms relative to each other may cause the frame to move between the expanded and collapsed configurations.
  • the arms included in the collapsible frame is slidably attached to the base member (eg, the first arm).
  • the base member eg, the first arm
  • the release mechanism that allows the arms to slide along the base member to be located on the bottom of the base of the carrycot, which is inconvenient for the user to operate and may cause the user to tip the carrycot over, causing the carrycot to collapse. Any toys or decorations in the basket fall out.
  • the first and fourth arms and the second and third arms may be pivotally coupled to the base member and the upper member, respectively, by means of fixed pivots. This provides an improved and simpler connection between the collapsible frame, upper member and base member.
  • the third and fourth arms, the first and third arms, and the second and fourth arms may be pivotally coupled by means of a moving pivot.
  • this arrangement means that the lateral and vertical movement of the collapsible frame required for movement to the collapsed configuration is accommodated by moving pivots within the collapsible frame.
  • the height of the carrycot can be adjusted. Furthermore, controlling the length of the arms included in the first frame part (and the second frame part) may also contribute to adjusting the height of the collapsible frame. In other words, the length of the arms and the position of the pivot of movement controls the distance between the upper member and the base member in the folded and unfolded configurations. Thus, the greater the length of the arm, the greater the distance between the upper and base members that can be accommodated when the upper and base members are moved relative to each other. Relative movement of the upper member and base member may also be limited by one or more other elements meeting/adjacent each other.
  • a collapsible frame according to the present application can accommodate the lateral and vertical motion required to allow the collapsible frame to collapse by using components that can be easily fabricated to the desired specification (e.g., the desired height of the carrycot). .
  • the present application reduces manufacturing costs and avoids the need for complex machining processes.
  • the carrycot may also include at least one releasable locking mechanism configured to lock said at least one frame portion in place when said frame is in said deployed configuration; and to release said At least one frame portion enables movement of the frame from the expanded configuration to the collapsed configuration.
  • the at least one releasable locking mechanism is preferably located on the upper member.
  • the at least one releasable locking mechanism is preferably located elsewhere than on the base member.
  • a carrycot according to the present application can be easily moved from the folded configuration to the unfolded configuration, if desired, optionally using only a single hand.
  • This is achieved by means of a combination of a collapsible frame and at least one releasable locking mechanism.
  • the user can simply pull up on the upper member (or, alternatively, pull up on the handle attached to the upper member) to move from the folded configuration to the unfolded configuration, and at least one releasable locking mechanism will automatically secure the collapsible frame In the deployed configuration, no user is required to manually engage the locking mechanism.
  • the user may simply allow the base member to fall downward, for example under the influence of gravity.
  • the at least one releasable locking mechanism may comprise at least one locking member and at least one lock release, wherein actuation of the at least one lock release causes the at least one locking member to move from a locked position to a released position such that all The frame is movable from the expanded configuration to the collapsed configuration.
  • the lock release member may comprise a button.
  • the lock release means may be provided on an underside surface of the upper member, which is advantageously accessible by a user, but protected against inadvertent actuation by the upper member.
  • said at least one releasable locking mechanism is easily releasable by means of actuating a lock release means, eg a push button.
  • a lock release means eg a push button.
  • the combination of the collapsible frame and the releasable locking mechanism according to the present application means that the lock release is provided in an easily accessible area of the carrycot (eg on the upper member).
  • the user can conveniently cause the carrycot to move into the folded configuration.
  • the at least one locking member may be biased towards the locked position, optionally by means of an elastically deformable member such as a spring. At least one locking member is slidably arranged relative to the upper member to allow movement of the locking member between a locked position and a released position.
  • the upper member may include an elongated hole that receives a protrusion extending from the locking member such that the locking member is slidably disposed in the elongated hole.
  • the locking member is slidable in a direction orthogonal to the direction of relative movement between the upper member and the base member when the frame is moved between the expanded configuration and the collapsed configuration.
  • the lock release may be connected to the at least one locking member by means of a connecting member such that actuation of the lock release causes lateral movement of the locking member.
  • the upper member may be hollow, and the connection members are hidden within the upper member.
  • the connected member may connect the lock release to the locking member via an elastically deformable member (eg a spring).
  • the elastically deformable member may be fixed to the locking member.
  • the at least one releasable locking mechanism may comprise at least one locking member housing, wherein the at least one locking member and optionally an elastically deformable member are positioned within the at least one locking member housing, the locking member housing
  • the body is connected to the upper member.
  • the locking member may be positioned within the locking member housing such that the locking member is positioned between the locking member housing and a surface (eg inner/inwardly facing surface) of the upper member.
  • the at least one locking member may include a lip for engaging the at least one frame portion to lock the collapsible frame in the expanded configuration.
  • One arm (eg, a third arm) of the second pair of arms is engageable with the at least one locking member to lock the collapsible frame in the deployed configuration.
  • the third arm may include a protrusion for engaging the at least one locking member in the locked position (and thus in the unfolded configuration of the collapsible frame).
  • At least one locking member may include a lip for engaging the protrusion, wherein the lip and protrusion are complementary in shape.
  • the protrusion may include a front edge and an engagement edge, wherein the engagement edge engages the lip of the at least one locking member.
  • the front edge of the protrusion is preferably shaped such that the at least one locking member slides relative to the protrusion when the front edge and the at least one locking member are engaged.
  • the front edge of the protrusion may be curved.
  • the protrusion may be a latch or a hook, optionally a detent.
  • the front edge of the protrusion may contact the locking member, thereby causing the locking member to be driven from the locked position to the released position, thereby allowing the protrusion to pass the locking member; and It may thus be biased back into the locked position, urging the locking member into engagement with the engagement edge of the projection, thereby locking the frame in the fully deployed position.
  • the front edge of the protrusion may contact the locking member, thereby causing the locking member to be driven from the locked position to the released position. position, thereby allowing the protrusion to pass the locking member; and the locking member may thus be biased back to the locking position, thereby urging the locking member to engage the engaging edge of the protrusion, thereby The collapsible frame is locked in a fully expanded position.
  • the first pair of arms may comprise a first arm and a second arm
  • the second pair of arms may comprise a third arm and a fourth arm
  • the first arm and the second arm are pivotally coupled by means of a moving pivot
  • the first arm is pivotally coupled to the base member by means of a fixed pivot
  • the second arm is pivotally coupled to the upper member by means of a fixed pivot
  • the third and fourth arms are pivotally coupled by means of a moving pivot Groundly coupled
  • the third arm is pivotally coupled to the upper member by means of a fixed pivot
  • the fourth arm is pivotally connected to the base member by means of a fixed pivot
  • the sleeping basket also includes at least one releasable locking mechanism , as defined herein.
  • the locking mechanism may include at least one locking member and at least one lock release, wherein actuation of the at least one lock release causes the at least one locking member to move from the locked position to the released position such that the frame can move from the unfolded configuration to the folded configuration.
  • said at least one locking member includes a lip for engaging a protrusion of said third arm in said locked position.
  • the carrycot may comprise a first frame portion and a second frame portion, wherein the second frame portion is oppositely arranged and aligned with respect to the first frame portion.
  • the first frame part and the second frame part may be identical and arranged symmetrically.
  • At least a portion of the first frame portion and the second frame portion may be integral with each other—for example, the arms of the first pair of arms in the first frame portion may be integral with the arms of the first pair of arms in the second frame portion form.
  • the arms of the second pair of arms may be integrally formed with the arms of the second pair of arms in the second frame portion. Accordingly, the portion connecting the arms to provide an integral connection may traverse the base member.
  • the carrycot may include: a first frame portion and a second frame portion; a first releasable locking mechanism configured to lock the first releasable locking mechanism when the frame is in the deployed configuration. a frame portion is locked in place, and releasing the first frame portion enables the frame to move from the expanded configuration to the folded configuration; and a second releasable locking mechanism, the second releasable locking A mechanism is configured to lock the second frame portion in place when the frame is in the unfolded configuration, and to release the second frame portion to enable movement of the frame from the expanded configuration to the folded structure.
  • a foldable portable sleeping cot for carrying infants and/or children, the sleeping cot comprising: an upper component and a base component; connecting the upper component and the base A collapsible frame of members configured to move between an expanded configuration and a collapsed configuration such that the upper member and the base member move relative to each other, wherein the collapsible frame includes at least one a frame portion; and at least one releasable locking mechanism configured to lock the at least one frame portion in place when the frame is in the deployed configuration, and to release the at least one a frame portion to enable movement of the frame from the expanded configuration to the folded configuration, wherein optionally the collapsible frame is as defined in relation to the fifth aspect of the present application, and optionally, The at least one releasable frame locking mechanism is as defined in relation to the fifth aspect of the present application.
  • Fig. 1 is a schematic perspective view of one of the embodiments of the first aspect of the present application when it is in use;
  • Fig. 2 is a schematic diagram of the side structure of Fig. 1;
  • Fig. 3 is a structural schematic diagram when Fig. 2 is in a folded state
  • Fig. 4 is a schematic perspective view of the second embodiment of the first aspect of the present application when it is in use;
  • Fig. 5 is a schematic diagram of the side structure of Fig. 4;
  • Fig. 6 is a schematic structural diagram of Fig. 4 in a folded state
  • Fig. 7 is a schematic structural diagram when Fig. 5 is in a folded state
  • Fig. 8 is a schematic structural view of the first locking mechanism in Fig. 4 when it is disassembled
  • Fig. 9 is a partially enlarged structural schematic diagram in Fig. 8.
  • Fig. 10 is a schematic diagram of the assembly structure at the first operating component in Fig. 9;
  • Fig. 11 is a schematic diagram of an exploded structure when the first locking mechanism in Fig. 4 is in a locked state
  • Fig. 12 is a partially enlarged structural schematic diagram in Fig. 11;
  • Fig. 13 is a schematic structural diagram of the first operating component in Fig. 12;
  • Fig. 14 is a schematic side view of the third embodiment of the first aspect of the present application when it is in use;
  • Fig. 15, Fig. 16 and Fig. 17 are structural schematic diagrams of the first X-shaped support rod in Fig. 2 when it is in another structural state;
  • Fig. 18 is a schematic perspective view of the embodiment of the second aspect of the present application when it is in use;
  • Fig. 19 is a schematic side view of the embodiment of the second aspect of the present application when it is in use;
  • Fig. 20 is a schematic perspective view of the three-dimensional structure of the embodiment of the second aspect of the present application when it is in a folded state;
  • Fig. 21 is a schematic side view of the embodiment of the second aspect of the present application when it is in a folded state
  • Fig. 22 is a schematic structural view of the second locking mechanism in Fig. 18 when it is disassembled;
  • Fig. 23 is a partially enlarged structural schematic diagram in Fig. 22;
  • Fig. 24 is a schematic diagram of the assembly structure at the operating part in Fig. 23;
  • Fig. 25 is a schematic diagram of an exploded structure of the second locking mechanism in Fig. 18 when it is in a locked state;
  • Fig. 26 is a partially enlarged structural schematic diagram in Fig. 25;
  • Fig. 27 is a schematic structural view of the operating part in Fig. 26;
  • Fig. 28 is a schematic perspective view of the third aspect of the embodiment of the present application when it is in use;
  • Fig. 29 is a schematic side view of the embodiment of the third aspect of the present application when it is in use;
  • Fig. 30 is a schematic perspective view of the third aspect of the embodiment of the present application when it is in a folded state
  • Fig. 31 is a schematic side view of the embodiment of the third aspect of the present application when it is in a folded state
  • Fig. 32 is a schematic structural view of the third locking mechanism in Fig. 28 when it is disassembled;
  • Fig. 33 is a partially enlarged structural schematic diagram in Fig. 32;
  • Fig. 34 is a schematic diagram of the assembly structure at the operating part in Fig. 33;
  • Fig. 35 is a schematic diagram of an exploded structure of the third locking mechanism in Fig. 28 when it is in a locked state;
  • Fig. 36 is a partially enlarged structural schematic diagram in Fig. 35;
  • Fig. 37 is a schematic structural view of the operating part in Fig. 36;
  • Fig. 38 is a schematic perspective view of the embodiment of the fourth aspect of the present application when it is in use;
  • Fig. 39 is a schematic side view of the embodiment of the fourth aspect of the present application when it is in use;
  • Fig. 40 is a schematic perspective view of the embodiment of the fourth aspect of the present application when it is in a folded state
  • Fig. 41 is a schematic side view of the embodiment of the fourth aspect of the present application when it is in a folded state
  • Fig. 42 is a schematic structural diagram of the fourth locking mechanism in Fig. 38 when it is disassembled;
  • Fig. 43 is a partially enlarged structural schematic diagram in Fig. 42;
  • Fig. 44 is a schematic structural view of the fourth locking mechanism in Fig. 43;
  • Fig. 45 is a schematic structural view of the operating part in Fig. 43;
  • Fig. 46 is a schematic diagram of an exploded structure of the fourth locking mechanism in Fig. 38 when it is in a locked state;
  • Fig. 47 is a partially enlarged structural schematic diagram in Fig. 46;
  • Fig. 48 is a schematic structural view of the fourth locking mechanism in Fig. 47;
  • Fig. 49 is a schematic structural view of the operating part in Fig. 47;
  • Fig. 50 is a schematic side structural view of another embodiment of the embodiment of the fourth aspect of the present application when it is in use;
  • Figure 51 illustrates a carrycot according to the fifth and sixth aspects of the application in a deployed configuration, Figure 51A providing a front view, and Figure 51B providing a cross-sectional side view of Figure 51A;
  • Figure 52 illustrates a carrycot according to the fifth and sixth aspects of the application in a collapsed configuration, Figure 52A providing a front view, and Figure 52B providing a cross-sectional side view of Figure 52A;
  • Figure 53 is a side view of a collapsible framework according to the present application, Figure 53A illustrating the unfolded configuration and Figure 53B illustrating the folded configuration;
  • Figure 54 is a partial elevational side view of a collapsible frame according to the present application.
  • Figure 54A illustrates a pivotable connection between arms included in a collapsible frame.
  • Figure 54B illustrates an enlarged portion of the lower right side of Figure 54A, in particular Figure 54B illustrates the pivotable connection between the fourth arm and the base member;
  • Figure 55 illustrates a releasable locking mechanism according to the present application
  • Figure 56 is an exploded view of the releasable locking mechanism illustrated in Figure 55;
  • FIG. 57 is a side view of a collapsible frame and releasable locking mechanism in accordance with the present application
  • FIG. 57A illustrates the releasable locking mechanism in a locked position engaged with the collapsible frame to lock the frame in an expanded configuration
  • Figure 57B illustrates the releasable locking mechanism in a released foldable frame position allowing movement of the upper member relative to the base member;
  • Figure 58 is a detailed side view of the releasable locking mechanism shown in Figure 57, Figure 58A showing the releasable locking mechanism in the locked position, Figure 58B showing the releasable locking mechanism in an intermediate position between the locked and released positions. a locking mechanism, Figure 58C shows the releasable locking mechanism in the released position;
  • FIG. 59 is a side view of a collapsible frame and releasable locking mechanism according to the present application
  • FIG. 59A illustrates the releasable locking mechanism in a released position
  • FIG. 59B illustrates the releasable locking mechanism and collapsible frame in a locked position. engagement to lock the frame in the deployed configuration (also shown in FIG. 57A ); and
  • Figure 60 is a detailed side view of the releasable locking mechanism shown in Figure 59, Figure 60A showing the releasable locking mechanism in an intermediate position between the locked and released positions, Figure 60B showing the releasable locking mechanism in the locked position locking mechanism.
  • a sleeping basket for infants or children includes a first sleeping basket frame 1.1 with an unfolded position and a folded position, and a first sleeping basket frame 1.1 wrapped on the first sleeping basket frame 1.1.
  • the first sleeping basket frame 1.1 includes a frame-shaped first upper frame 1.3, located on the first upper frame The first lower bracket 1.4 below 1.3, and the first support frame 1.5 that is arranged between the first upper frame 1.3 and the first lower bracket 1.4 and can be expanded and folded, the first support frame 1.5 It includes a foldable first X-shaped support rod 1.6, a first support rod 1.7 that is rotatably connected to the upper end of one side of the first X-shaped support rod 1.6, and a first support rod 1.7 that is rotatably connected to the lower end of one side of the first X-shaped support rod 1.6
  • one of the specific implementations of the first support rod 1.7 and the second support rod 1.8 is: the first support rod 1.7 and the second support rod The rods 1.8 are separated from each other; the upper end of one side of the first X-shaped support rod 1.6 is rotationally connected with the lower end of the first support rod 1.7, and the lower end of one side of the first X-shaped support rod 1.6 is connected with the The upper end of the second support rod 1.8 is rotatably connected.
  • the first sleeping basket frame 1.1 When the first sleeping basket frame 1.1 is in the unfolded position, the first X-shaped support rod 1.6 is in the unfolded state, the first support rod 1.7 is far away from the second support rod 1.8, and the first upper The frame 1.3 is far away from the first lower bracket 1.4;
  • the first sleeping basket frame 1.1 When the first sleeping basket frame 1.1 is in the folded position, the first X-shaped support bar 1.6 is in the folded state, the first support bar 1.7 is close to the second support bar 1.8 and the first support bar The lower end of the rod 1.7 and the upper end of the second support rod 1.8 open laterally outward, and the first upper frame 1.3 is close to the first lower bracket 1.4.
  • the second embodiment of the first support rod 1.7 and the second support rod 1.8 is: the lower end of the first support rod 1.7 and the second support rod 1.7
  • the upper end of the two support rods 1.8 slides and rotates to connect the upper end of one side of the first X-shaped support rod 1.6 to the middle part of the first support rod 1.7, and the lower end of one side of the first X-shaped support rod 1.6 is It is rotatably connected with the middle part of the second support rod 1.8.
  • one of the sliding and rotating connections between the lower end of the first support rod 1.7 and the upper end of the second support rod 1.8 is: as shown in Figures 4 to 7, the lower end of the first support rod 1.7 is provided with The first guide groove 1.10; the upper end of the second support rod 1.8 is provided with a third guide groove 1.9; the first guide groove 1.10 and the third guide groove 1.9 are pierced with a first guide column that slides and fits with both 1.23.
  • the lower end of the first support rod 1.7 and the upper end of the second support rod 1.8 slide and rotate in two ways: the lower end of the first support rod 1.7 is provided with a first connecting column; the second support rod The upper end of 1.8 is provided with a first sliding groove; the first connecting column slides and rotates with the first sliding groove.
  • the second sliding and rotating connection method and one of the above sliding and rotating connection methods are conventional replacement structures, so there are no drawings.
  • the lower end of the first support rod 1.7 and the upper end of the second support rod 1.8 slide and rotate in the third way: the lower end of the second support rod 1.8 is provided with a second connecting column; the first support rod The upper end of 1.7 is provided with a second sliding groove; the second connecting column slides and rotates with the second sliding groove.
  • the third sliding and rotating connection method and one of the above sliding and rotating connection methods are conventional replacement structures, so there are no drawings.
  • the third specific embodiment of the first support rod 1.7 and the second support rod 1.8 is: the lower end of the first support rod 1.7 and the second support rod The upper end of 1.8 is rotationally connected; the upper end of one side of the first X-shaped support rod 1.6 is rotationally connected with the middle part of the first support rod 1.7, and the lower end of one side of the first X-shaped support rod 1.6 is connected with the first The middle part of two support rods 1.8 is rotationally connected.
  • the first sleeping basket frame 1.1 When the first sleeping basket frame 1.1 is in the expanded position, the first X-shaped support bar 1.6 is in the expanded state, the first support bar 1.7 and the second support bar 1.8 are in the stretched state, and the first X-shaped support bar 1.8 is in the expanded state.
  • An upper frame 1.3 is far away from the first lower bracket 1.4;
  • the first sleeping basket frame 1.1 When the first sleeping basket frame 1.1 is in the folded position, the first X-shaped support bar 1.6 is in the folded state, and the flexible connection between the first support bar 1.7 and the second support bar 1.8 moves laterally outward, The first support rod 1.7 and the second support rod 1.8 are in a folded state, and the first upper frame 1.3 is close to the first lower bracket 1.4.
  • one of the specific structures of the first X-shaped support rod is: the first X-shaped support rod 1.6 includes a third support rod 1.11, and the third support rod 1.11.
  • the support rods 1.11 intersect and are rotatably connected to the fourth support rod 1.12 at the intersection.
  • the first lower bracket 1.4 is a pallet structure.
  • One of the specific structures of the first X-shaped support rod 5 is applicable to the first, second and third specific embodiments of the first support rod 1.7 and the second support rod 1.8.
  • the second specific structure of the first X-shaped support rod is: the first X-shaped support rod 1.6 includes a fifth support rod 1.24, and the fifth support rod 1.24 The supporting rods 1.24 intersect and slide and rotate the sixth supporting rod 1.25 at the intersection.
  • the second specific structure of the first X-shaped support rod 5 is applicable to one of the specific implementations of the above-mentioned first support rod 1.7 and the second support rod 1.8.
  • one of the specific sliding and rotating connection modes between the fifth support rod 1.24 and the sixth support rod 1.25 is: the middle part of the fifth support rod 1.24 is provided with a third sliding groove 1.26; The middle part of the six support rods 1.25 is provided with a fourth slide groove 1.27; the third slide groove 1.26 and the fourth slide groove 1.27 are pierced with a third connecting column 1.28 which is slidingly matched with the two, as shown in FIG. 15 .
  • the second specific sliding and rotating connection mode between the fifth support rod 1.24 and the sixth support rod 1.25 is: the middle part of the fifth support rod 1.24 is provided with a fourth connecting column 1.29; The middle part of the rod 1.25 is provided with a fifth sliding groove 1.30; the fifth supporting rod 1.24 slides and rotates with the fifth sliding groove 1.30 of the sixth supporting rod 1.25 through the fourth connecting column 1.29, as shown in FIG. 16 .
  • the third specific sliding and rotating connection mode between the fifth support rod 1.24 and the sixth support rod 1.25 is: the middle part of the sixth support rod 1.25 is provided with a fifth connecting column 1.31, and the fifth support rod 1.25 The middle part of the rod 1.24 is provided with a sixth sliding groove 1.32; the sixth supporting rod 1.25 slides and rotates with the sixth sliding groove 1.32 of the fifth supporting rod 1.24 through the fifth connecting column 1.31, as shown in FIG. 17 .
  • the first locking mechanism 1.2 is arranged between the first support rod 1.7 and the first upper frame 1.3.
  • the first locking mechanism 1.2 includes a first fixed seat 1.13 relatively fixed to the first upper frame 1.3, a first sliding block 1.14 that can slide left and right relative to the first fixed seat 1.13, and is arranged on The first spring 1.15 between the first sliding block 1.14 and the first fixing seat 1.13, and the first operating component 1.16 that drives the first sliding block 1.14 to slide, the first support rod 1.7 is extended with the The first locking hook 1.17 matched with the limit part of the first sliding block 1.14;
  • the first sliding block 1.14 is driven to slide by the first operating component 1.16, so that its limiting part is separated from the first locking hook 1.17.
  • the first The locking mechanism 1.2 is in an unlocked state, and the first support rod 1.7 can rotate relative to the first upper frame 1.3, thereby realizing the folding of the first sleeping basket frame 1.1.
  • the first operating component 1.16 includes a first button 1.18 that slides up and down with the first upper frame 1.3 and whose lower end extends out of the opening slot of the first upper frame 1.3, and is arranged between the first button 1.18 and the first button 1.18.
  • the first button 1.18 is provided with a second guide groove 1.21 extending longitudinally, and the first upper frame 1.3 is provided with a second guide column 1.22 slidingly fitted with the second guide groove 1.21;
  • One end of a traction cable 1.20 is connected to the first sliding block 1.14, and the other end of the first traction cable 1.20 is connected to the first button 1.18 after bypassing the second guide post 1.22 from bottom to top;
  • the first button 1.18 is pressed, the first button 1.18 moves upward, and the second spring 1.19 contracts under force.
  • the first button 1.18 drives the first traction cable 1.20 to pull the first sliding block 1.14 to slide laterally and release the
  • the first locking hook 1.17 is described above, so as to release the locking of the first locking mechanism 1.2 and realize unlocking.
  • the first aspect of the present application adopts the first support frame 1.5 with a novel structure, which realizes the closeness between the first upper frame 1.3 and the first lower bracket 1.4 through the folding and folding of the first X-shaped support rod 1.6, and Utilizing the rotation design of the first support rod 1.7 and the second support rod 1.8, the problem that the lateral distance becomes larger when the first X-shaped support rod 1.6 is folded and folded is solved, so that the folded first sleeping basket frame 1.1 can always be kept folded state, and make the folded first cloth cover fit better outside the folded first sleeping basket frame 1.1, so that the folded overall shape is more concise and beautiful.
  • a foldable portable sleeping basket for carrying babies and/or children includes a second sleeping basket frame 2.1 with an unfolded position and a folded position, wrapped in the The second cloth cover on the second sleeping basket frame 2.1, and the second locking mechanism 2.2 that locks the second sleeping basket frame 2.1 in the unfolded position;
  • the second sleeping basket frame 2.1 includes a frame-shaped second An upper frame 2.3, a second lower bracket 2.4 located below the second upper frame 2.3, and a second expandable and foldable second bracket arranged between the second upper frame 2.3 and the second lower bracket 2.4.
  • the support frame 2.5, the second support frame 2.5 includes a foldable second X-shaped support rod 2.6 and a seventh support rod 2.7 that is rotatably connected to the upper end of one side of the second X-shaped support rod 2.6; the seventh support The upper end of the rod 2.7 is rotatably connected with the second upper frame 2.3, and the lower end of the second X-shaped support rod 2.6 and the same side of the seventh support rod 2.7 are slidably connected with the second lower bracket 2.4; The other upper end of the second X-shaped support rod 2.6 is rotatably connected with the second upper frame 2.3, and the other lower end of the second X-shaped support rod 2.6 is rotatably connected with the second lower bracket 2.4.
  • the specific structure of the second X-shaped support rod 2.6 is: the second X-shaped support rod 2.6 includes an eighth support rod 2.8, intersects with the eighth support rod 2.8 and intersects at the intersection Rotate the connected ninth support rod 2.9.
  • the lower end of the seventh support rod 2.7 is rotatably connected to the upper end of the eighth support rod 2.8; the second lower bracket 2.4 is provided with a corresponding guide below the seventh support rod 2.7 Seat 2.19, a fourth guide groove 2.20 is formed in the guide seat 2.19, and the lower end of the ninth support rod 2.9 passes through the fourth guide groove 2.20 of the guide seat 2.19 and can slide relative thereto.
  • the second locking mechanism 2.2 is arranged between the seventh support rod 2.7 and the second upper frame 2.3.
  • the specific structure of the second locking mechanism 2.2 is: the second locking mechanism 2.2 includes a second fixing seat 2.10 relatively fixed to the second upper frame 2.3, a second sliding seat 2.10 that can slide left and right relative to the second fixing seat 2.10. Block 2.11, the third spring 2.12 arranged between the second sliding block 2.11 and the second fixed seat 2.10, and the second operating component 2.13 that drives the second sliding block 2.11 to slide, the seventh support rod 2.7 extends A second locking hook 2.21 is formed to cooperate with the limiting part of the second sliding block 2.11;
  • the second sliding block 2.11 is driven to slide by the second operating component 2.13, so that its limiting part is separated from the second locking hook 2.21.
  • the second The locking mechanism 2.2 is in an unlocked state, and the seventh support rod 2.7 can rotate relative to the second upper frame 2.3, thereby realizing the folding of the second sleeping basket frame 2.1.
  • the specific structure of the second operating component 2.13 is as follows: the second operating component 2.13 includes a vertical sliding fit with the second upper frame 2.3 and the lower end extends out of the opening slot of the second upper frame 2.3.
  • the second button 2.14 is provided with a fifth guide groove 2.17 extending longitudinally, and the second upper frame 2.3 is provided with a third guide post 2.18 slidingly fitted with the fifth guide groove 2.17; the second One end of the traction rope 2.16 is connected to the second sliding block 2.11, and the other end of the second traction rope 2.16 is connected to the second button 2.14 after bypassing the third guide post 2.18 from bottom to top; press When the second button 2.14 is pressed, the second button 2.14 moves upward, and the fourth spring 2.15 contracts under force. At this time, the second button 2.14 drives the second traction cable 2.16 to pull the second sliding block 2.11 to slide laterally and release the The second locking hook 2.21, thereby releasing the locking of the second locking mechanism 2.2 to realize unlocking.
  • the second sleeping basket frame 2.1 When the second sleeping basket frame 2.1 is in the unfolded position, the second X-shaped support rod 2.6 is in the unfolded state, the seventh support rod 2.7 is in the longitudinally stretched state, and the lower end of the ninth support rod 2.9 is located at the first At the inner ends of the four guide grooves 2.20, the second upper frame 2.3 is far away from the second lower bracket 2.4;
  • the second sleeping basket frame 2.1 When the second sleeping basket frame 2.1 is in the folded position, the second X-shaped support bar 2.6 is in the folded state, and the flexible connection between the seventh support bar 2.7 and the eighth support bar 2.8 moves laterally outward, The seventh support rod 2.7 and the eighth support rod 2.8 are in a folded state, the lower end of the ninth support rod 2.9 is located at the outer end of the fourth guide groove 2.20, the second upper frame 2.3 and the The second lower bracket 2.4 is close to each other.
  • the second aspect of the application adopts the second support frame 2.5 with a novel structure, which realizes the closeness between the second upper frame 2.3 and the second lower bracket 2.4 through the folding of the second X-shaped support rod 2.6, and Utilizing the rotation design of the seventh support rod 2.7 and the eighth support rod 2.8 and the sliding fit between the lower end of the ninth support rod 2.9 and the second lower bracket 2.4, the folding of the second X-shaped support rod 2.6 is solved The problem that the horizontal distance becomes larger during the time makes the folded second sleeping basket frame 2.1 always keep in the folded state, and makes the folded second cloth cover fit better outside the folded second sleeping basket frame 2.1, so that The overall shape after folding is more concise and beautiful.
  • a foldable portable sleeping basket for carrying babies and/or children includes a third sleeping basket frame 3.1 with an unfolded position and a folded position, wrapped in the The third cloth cover on the third sleeping basket frame 3.1, and the third locking mechanism 3.2 that locks the third sleeping basket frame 3.1 in the unfolded position;
  • the third sleeping basket frame 3.1 includes a frame-shaped third An upper frame 3.3, a third lower bracket 3.4 located below the third upper frame 3.3, and a third expandable and foldable third upper frame 3.3 and the third lower bracket 3.4.
  • the support frame 3.5, the third support frame 3.5 includes a foldable third X-shaped support rod 3.6, a tenth support rod 3.7 that is rotatably connected to the upper end of one side of the third X-shaped support rod 3.6, and a tenth support rod 3.7 connected with the third X-shaped support rod 3.6.
  • the eleventh support rod 3.8 that is rotatably connected to the lower end of one side of the X-shaped support rod 3.6, the twelfth support rod 3.9 that is rotatably connected to the upper end of the other side of the third X-shaped support rod 3.6, and the third X-shaped support rod 3.9
  • the thirteenth support rod 3.10 that is rotatably connected to the lower end of the other side of the rod 3.6; the upper ends of the tenth support rod 3.7 and the twelfth support rod 3.9 are respectively rotatably connected to the third upper frame 3.3, and the tenth support rod
  • the lower end of a support rod 3.8 and the thirteenth support rod 3.10 are respectively rotatably connected with the third lower bracket 3.4; the lower end of the tenth support rod 3.7 is rotatably connected with the upper end of the eleventh support rod 3.8 , the lower end of the twelfth support rod 3.9 is rotatably connected to the upper end of the thirteenth support rod 3.10.
  • the rotation point of the third X-shaped support rod 3.6 and the tenth support rod 3.7 is located on the upper part of the tenth support rod 3.7; the third X-shaped support rod 3.6 and the tenth support rod
  • the rotation point of the second support rod 3.9 is located on the upper part of the twelfth support rod 3.9; the rotation point of the third X-shaped support rod 3.6 and the eleventh support rod 3.8 is located at the top of the eleventh support rod 3.8 Lower part; the rotation point of the third X-shaped support rod 3.6 and the thirteenth support rod 3.10 is located at the lower part of the thirteenth support rod 3.10.
  • the specific structure of the third X-shaped support rod 3.6 is: the third X-shaped support rod 3.6 includes a fourteenth support rod 3.27, intersects with the fourteenth support rod 3.27 and crosses The fifteenth support rod 3.28 that is connected by phase rotation.
  • the third locking mechanism 3.2 is arranged between the tenth support rod 3.7 and the third upper frame 3.3.
  • the third locking mechanism 3.2 includes a third fixing seat 3.13 relatively fixed to the third upper frame 3.3, a third sliding block 3.14 that can slide left and right relative to the third fixing seat 3.13, and is arranged on The fifth spring 3.15 between the third sliding block 3.14 and the third fixing seat 3.13, and the third operating component 3.16 that drives the third sliding block 3.14 to slide, the tenth support rod 3.7 is extended to form a The third locking hook 3.17 matched with the limit part of the third sliding block 3.14;
  • the third sliding block 3.14 is driven to slide by the third operating component 3.16, so that its position-limiting part is separated from the third locking hook 3.17.
  • the locking mechanism 3.2 is in an unlocked state, and the tenth support rod 3.7 can rotate relative to the third upper frame 3.3, thereby realizing the folding of the third sleeping basket frame 3.1.
  • the third operating component 3.16 includes a third button 3.18 that slides up and down with the third upper frame 3.3 and whose lower end extends out of the opening slot of the third upper frame 3.3, and is arranged between the third button 3.18 and the The sixth spring 3.19 between the third upper frame 3.3, and the third pulling cable 3.20 that drives the third sliding block 3.14 to move when the third button 3.18 is pressed.
  • the third button 3.18 is provided with a sixth guide groove 3.21 extending longitudinally, and the third upper frame 3.3 is provided with a fourth guide column 3.22 slidingly fitted with the sixth guide groove 3.21;
  • One end of the three traction cables 3.20 is connected to the third sliding block 3.14, and the other end of the third traction cables 3.20 is connected to the third button 3.18 after bypassing the fourth guide post 3.22 from bottom to top;
  • the third button 3.18 moves upward, and the sixth spring 3.19 contracts under force.
  • the third button 3.18 drives the third traction cable 3.20 to pull the third sliding block 3.14 to slide laterally and release the Describe the third locking hook 3.17, thereby releasing the locking of the third locking mechanism 3.2 to realize unlocking.
  • the third sleeping basket frame 3.1 When the third sleeping basket frame 3.1 is in the expanded position, the third X-shaped support bar 3.6 is in the expanded state, and the tenth support bar 3.7 is connected to the eleventh support bar 3.8 and the twelfth support bar. Both the rod 3.9 and the thirteenth support rod 3.10 are in a stretched state, and the third upper frame 3.3 is far away from the third lower bracket 3.4;
  • the third sleeping basket frame 3.1 When the third sleeping basket frame 3.1 is in the folded position, the third X-shaped support bar 3.6 is in the folded state, and the joint between the tenth support bar 3.7 and the eleventh support bar 3.8, the The joints between the twelfth support rod 3.9 and the thirteenth support rod 3.10 move laterally outward respectively, the tenth support rod 3.7 and the eleventh support rod 3.8, the twelfth support rod 3.9 and the The thirteenth support rods 3.10 are all in a folded state, and the third upper frame 3.3 is close to the third lower bracket 3.4.
  • the third aspect of the present application adopts the third support frame 3.5 with a novel structure, which realizes the closeness between the third upper frame 3.3 and the third lower bracket 3.4 through the folding and folding of the third X-shaped support rod 3.6, and Utilizing the folding and gathering design of the tenth support bar 3.7 and the eleventh support bar 3.8, and the folding and gathering design of the twelfth support bar 3.9 and the thirteenth support bar 3.10, the horizontal distance change when the third X-shaped support bar 3.6 is folded and gathered is solved.
  • the big problem is that the folded third sleeping basket frame 3.1 can always be kept in a folded state, and the folded third cloth cover fits better outside the folded third sleeping basket frame 3.1, so that the folded overall The appearance is more concise and beautiful.
  • FIGS. 38 to 50 A fourth aspect of the present application is described below with reference to FIGS. 38 to 50 .
  • a foldable portable sleeping basket for carrying babies and/or children includes a fourth sleeping basket frame 4.1 having an unfolded position and a folded position, a bag The fourth cloth cover provided on the fourth sleeping basket frame 4.1, and the fourth locking mechanism 4.2 for locking the fourth sleeping basket frame 4.1 in the unfolded position;
  • the fourth sleeping basket frame 4.1 includes a frame-shaped The fourth upper frame 4.3, the fourth lower bracket 4.4 located below the fourth upper frame 4.3, and the fourth upper frame 4.3 and the fourth lower bracket 4.4 are arranged and can be expanded and folded
  • the fourth support frame 4.5, the fourth support frame 4.5 includes a sixteenth support rod 4.6, a seventeenth support rod 4.7 intersecting with the sixteenth support rod 4.6 and slidingly and rotationally connected at the intersection;
  • the upper end of the sixteenth support rod 4.6 and the upper end of the seventeenth support rod 4.7 are respectively slidably and rotationally connected with the fourth upper frame 6, the lower end of the sixteenth support
  • one of the specific sliding and rotating connection modes between the sixteenth support rod 4.6 and the seventeenth support rod 4.7 is: the middle part of the sixteenth support rod 4.6 is set There is a seventh guide groove 4.8; the middle part of the seventeenth support rod 4.7 is provided with an eighth guide groove 4.9; the seventh guide groove 4.8 and the eighth guide groove 4.9 are pierced with a fifth Guide column 4.10.
  • the second specific sliding and rotating connection between the sixteenth support rod 4.6 and the seventeenth support rod 4.7 is: the middle part of the sixteenth support rod 4.6 is provided with a sixth Guide column 4.11; the middle part of the seventeenth support bar 4.7 is provided with a ninth guide groove 4.12; the sixteenth support bar 4.6 passes through the sixth guide column 4.11 and the ninth guide groove of the seventeenth support bar 4.7 4.12 Sliding and rolling fits.
  • the third specific sliding and rotating connection mode between the sixteenth support rod 4.6 and the seventeenth support rod 4.7 is: the middle part of the seventeenth support rod 4.7 is provided with a fifth guide column, and the middle part of the seventeenth support rod 4.7 is provided with a fifth guide column.
  • the middle part of the sixteenth support rod 4.6 is provided with a sixth guide groove; the seventeenth support rod 4.7 slides and rotates with the sixth guide groove of the sixteenth support rod 4.6 through the fifth guide column. Since the third connection mode and the second connection mode above are reverse interchangeable modes, it is very easy to understand, so the relevant views are omitted.
  • the specific sliding connection between the sixteenth support rod 4.6, the seventeenth support rod 4.7 and the fourth upper frame 4.3 is as follows:
  • the fourth upper frame 4.3 is provided with a connection seat 4.19 corresponding to the installation of the sixteenth support rod 4.6 and the seventeenth support rod 4.7;
  • the sixteenth support rod 4.6 and the seventeenth support rod 4.7 Seventh guide posts 4.13 are provided on the upper ends respectively, and
  • the connecting seat 4.19 has tenth guide slots 4.14 that are slidably matched with the corresponding seventh guide posts 4.13.
  • fourth locking mechanisms 4.2 which are respectively arranged between the sixteenth support rod 4.6 and the fourth upper frame 4.3, and between the seventeenth support rod 4.7 and the fourth upper frame. 4.3 between.
  • the fourth upper frame 4.3 is provided with a fourth operating component 4.20 for releasing the two fourth locking mechanisms 4.2 at the same time.
  • the specific structure of the fourth locking mechanism 4.2 is as follows: the fourth locking mechanism 4.2 includes a fourth fixing seat 4.15 relatively fixed to the fourth upper frame 4.3, and a fourth fixing seat 4.15 that can slide up and down relative to the fourth fixing seat 4.15.
  • the fourth sliding block 4.16, the seventh spring 4.17 arranged between the fourth sliding block 4.16 and the fourth fixing seat 4.15, the lower end of the fourth sliding block 4.16 is formed with a locking block that can be inserted into the tenth guide groove 4.14 4.18.
  • the specific structure of the fourth operating component 4.20 is as follows: the fourth operating component 4.20 includes a vertical sliding fit with the fourth upper frame 4.3 and the lower end protrudes from the opening slot of the fourth upper frame 4.3.
  • the fourth button 4.21 is provided with an eleventh guide groove 4.24 extending longitudinally, and the fourth upper frame 4.3 is provided with an eighth guide post 4.25 slidingly fitted with the eleventh guide groove 4.24; One end of the fourth traction cable 4.23 is connected to the fourth sliding block 4.16, and the other end of the fourth traction cable 4.23 bypasses the eighth guide post 4.25 from bottom to top and connects to the fourth button 4.21.
  • the fourth button 4.21 moves upward, and the eighth spring 4.22 is forced to contract.
  • the fourth button 4.21 drives the fourth traction rope 4.23 to pull the fourth sliding block 4.16 to slide upward, thereby canceling
  • the blocking of the seventh guide column 4.13 realizes unlocking.
  • the fourth sleeping basket frame 4.1 When the fourth sleeping basket frame 4.1 is in the unfolded position, the sixteenth support rod 4.6 and the seventeenth support rod 4.7 are in a stretched state, and the fourth upper frame 4.3 and the fourth lower support The frame 4.4 is far away from each other; the seventh guide column 4.13 is located at the inner end of the tenth guide groove 4.14, and the fourth sliding block 4.16 is inserted into the locking block 4.18 under the elastic action of the seventh spring 4.17.
  • the tenth guide groove 4.14 is also blocked on the outer side of the seventh guide column 4.13. At this time, the seventh guide column 4.13 cannot slide outward relative to the tenth guide groove 4.14, and the fourth locking mechanism 4.2 is in a locked state ;
  • the fourth button 4.21 When the fourth sleeping basket frame 4.1 needs to be folded, when the fourth button 4.21 is pressed, the fourth button 4.21 moves upward, and the eighth spring 4.22 is contracted under force. At this time, the fourth button 4.21 drives the fourth traction cable 4.23 Pull the fourth sliding block 4.16 to slide upward, so that the locking block 4.18 withdraws from the tenth guide groove 4.14, cancels the blocking of the seventh guide column 4.13, and realizes the unlocking of the fourth locking mechanism 4.2.
  • the sixteenth support bar 4.6 and the seventeenth support bar 4.7 are in the state of being folded up and down, and the fourth upper frame 4.3 and the fourth lower support
  • the frame 4.4 is close; the seventh guide column 4.13 slides to the outer end of the tenth guide groove 4.14.
  • the fourth aspect of the present application adopts the fourth support frame 4.5 with a novel structure, which realizes the fourth upper frame through the rotation and cooperation between the sixteenth support bar 4.6 and the seventeenth support bar 4.7. 4.3 close to the fourth lower bracket 4.4, and use the sliding fit between the upper end of the sixteenth support rod 4.6 and the seventeenth support rod 4.7 and the upper frame 3, the sixteenth support rod 4.7
  • the sliding fit between the support rod 4.6 and the seventeenth support rod 4.7 solves the problem that the lateral distance becomes larger when the fourth support frame 4.5 is folded and folded, so that the folded fourth sleeping basket frame 4.1 can always be kept in the folded state , and make the folded fourth cloth cover fit better outside the folded fourth sleeping basket frame 4.1, so that the folded overall shape is more concise and beautiful.
  • pivotally coupled means that there is a direct coupling between pivotally coupled elements. Essentially, for a pair of elements that are pivotally coupled, each element is directly coupled to the other element by at least one pivot. "Directly” means that there is direct physical contact between elements without intervening elements.
  • each of the pivotally coupled elements moves relative to each other only by means of pivotal motion. move.
  • the relative position of each of the pivotally coupled elements does not change except by means of pivoting because there is no lateral or longitudinal movement between the elements.
  • pivotal motion includes turning, swinging or rotating motion.
  • Each of the pivotally coupled elements ie the first element and the second element
  • fixed pivot means the position about which pivotally coupled elements pivot relative to each other, but the position of the fixed pivot itself does not change (i.e., the position of the fixed pivot does not change. move). In other words, the fixed pivot itself does not move longitudinally, laterally, or slide as the pivotally connected elements move relative to each other.
  • connecting the upper member, collapsible frame and base member by means of fixed pivots eliminates the need to move components between the collapsible frame and the upper and lower members.
  • moving pivot means the position about which pivotally coupled elements pivot relative to each other, and the position of the moving pivot itself as the pivotally coupled elements pivot relative to each other. Turn to change. In other words, as the pivotally connected elements move relative to each other, the moving pivot itself may move longitudinally and/or laterally from a starting position to an ending position.
  • providing a combination of fixed and moving pivots in the collapsible frame of the present application means that, without the need for more complex moving Next, the lateral movement required for the carrycot to fold can be achieved, as described in more detail below.
  • slidingly coupled or “slidably arranged” means that one element can move in a sliding motion relative to the other element. In other words, lateral movement between slidingly coupled elements is achieved by a sliding movement.
  • the fifth aspect of the present application provides a carrycot 5.2 for carrying a baby or a child (Fig. 51, Fig. 52).
  • the carrycot can be transformed from a functional configuration suitable for use by an infant to a more compact form, allowing for easier storage of the carrycot.
  • the carrycot 5.2 according to the present application has an unfolded configuration suitable for use by an infant (Figs. 51A, 51B, 53B, 57A, 57B and 59B) and suitable for storage and storage of said portable carrycot. and/or the folded configuration for shipping (FIGS. 52A, 52B, 53B and 59A).
  • a carrycot 5.2 may have a plurality of intermediate configurations as the carrycot moves between an unfolded configuration and a collapsed configuration.
  • an unfolded configuration as described herein may be considered a configuration suitable for use by an infant in which the collapsible frame is fixed (eg, locked) in the unfolded configuration.
  • the folded configuration can be considered as a configuration in which the upper member 5.4 and base member 5.6 are in the closest proximity (also referred to as "full" folded configuration).
  • the collapsible frame is not fixed (eg locked) and thus permits relative movement between the upper member 5.4 and the base member 5.6.
  • an infant is typically 0 to 18 months old, more particularly 0 to 12 months old, and more particularly 0 to 6 months old.
  • the carrycot has a base member on which the child can lie flat. As detailed above, it is important for babies of this age to lie flat to aid in their physical and cognitive development.
  • the carrycot comprises an upper member 5.4 and a base member 5.6 (Fig. 51).
  • the upper member 5.4 is generally rectangular in shape to provide opposing longitudinal sides that are longer than adjacent transverse sides, but is not particularly limited to this shape.
  • the upper member 5.4 may be hollow in order to advantageously reduce the overall weight of the carrycot.
  • the base member 5.6 is also generally rectangular in shape, but is not particularly limited to this shape, and corresponds generally to the shape of the upper member 5.4.
  • the base member 5.6 comprises upstanding side walls extending upwardly from the periphery of the base member 5.6. Accordingly, the base member may include recesses into which textiles, foams, fabrics (eg, mattress pads), etc. may be inserted to provide comfort and support for the infant.
  • a flexible material may also be provided between the upper member and the base member, which may be folded and/or stretched to accommodate relative movement of the upper member and base member.
  • a flexible material can enclose the collapsible frame and other mechanisms included in this application (for example, a double walled curtain can be provided for enclosing the collapsible frame within the double walled curtain) ), which advantageously shields the moving parts of the carrycot from the user, thus avoiding injury.
  • a double walled curtain can be provided for enclosing the collapsible frame within the double walled curtain
  • the size of the upper member 5.4 and lower member 5.6 should reflect the size of the baby, while at the same time providing a sufficient amount of room for the baby to grow.
  • the upper member 5.4 and the base member 5.6 are connected by means of a collapsible frame 5.7.
  • the collapsible frame comprises a first frame part 5.8 and a second frame part 5.8'.
  • the first frame part 5.8 and the second frame part 5.8' are arranged on opposite sides of the upper member 5.4 and the base member 5.6 such that the first frame part 5.8 and the second frame part 5.8' face each other.
  • the first frame portion 5.8 and the second frame portion 5.8&apos are arranged on opposite longitudinal sides of the upper member 5.4 and the base member 5.6 (Fig. 51 ).
  • the first frame part 5.8 and the second frame part 5.8' are aligned with each other.
  • pivots of the first frame part 5.8' and the pivots of the second frame part 5.8' are arranged such that each pivot in the first frame part 5.8 is opposite the corresponding one in the second frame part 5.8' A corresponding imaginary axis of rotation is provided between the aligned pivots.
  • This arrangement allows the collapsible frame to move freely between an expanded configuration and a collapsed configuration, as described in more detail below.
  • first frame part 5.8 and the second frame part 5.8' are identical.
  • the first frame portion 5.8 and the second frame portion 5.8' may be arranged such that the first frame portion 5.8 is a mirror image of the second frame portion 5.8' along a plane in the longitudinal axis of the carrycot which connects the upper member and The base member is split in two (FIG. 51A).
  • the first frame part 5.8 and the second frame part 5.8' may be arranged symmetrically. Therefore, for the sake of brevity, only the first frame part 5.8 is described in detail below. However, those skilled in the art will appreciate that the description for the first frame part 5.8 applies equally to the second frame part 5.8'.
  • the carrycot also comprises a handle 5.10 (fig. 51, 52) which is pivotally connected to the upper member 5.4 by means of a pivot 5.12 which allows the handle to pivot 180° relative to the upper member.
  • the handle 5.10 and pivot 5.12 include a handle locking mechanism 5.22 (Fig. 55) which allows the position of the handle 5.10 to be fixed relative to the upper member 5.4.
  • the handle 5.10 includes a handle lock release 5.14 which when actuated releases the handle lock mechanism 5.22 and allows the handle 5.10 to pivot about the pivot 5.12 relative to the upper member 5.4.
  • suitable handle locking mechanisms for use with handles include, for example, gear based systems.
  • the handle locking mechanism 5.22 may be housed in part of the release member 5.50 (Fig.
  • the user may use the handle 5.10 to apply force to the upper member when moving the collapsible frame between the collapsed and unfolded configurations. It should be understood that the present application is not particularly limited by the handle 5.10 or the relationship of the handle 5.10 to the rest of the carrycot.
  • the carrycot 5.2 also includes a releasable locking mechanism 5.16 configured to lock the first frame portion 5.8 in place when the collapsible frame is in an unfolded configuration suitable for carrying an infant.
  • the releasable locking mechanism 5.16 is also configured to release the first frame portion 5.8 so that the collapsible frame can be moved from the unfolded configuration to a collapsed configuration suitable for storage and transport.
  • the carrycot 5.2 is also provided with a second releasable locking mechanism 5.16' configured to lock the second frame part 5.8' in the deployed configuration and to release the second frame part 5.8' for Move to collapsed configuration.
  • the second releasable locking mechanism 5.16' operates in the same manner as the releasable locking mechanism 5.16, only the releasable locking mechanism 5.16 will be described in detail below, but those skilled in the art will appreciate that the releasable locking mechanism 5.16 provided herein The description applies equally to the second releasable locking mechanism 5.16'.
  • the distance between the upper member 5.4 and the base member 5.6 is determined by the expandability of the collapsible frame 5.7 (ie the distance the collapsible frame can unfold or extend).
  • the distance between the upper member 5.4 and the base member 5.6 is determined by the foldability of the collapsible frame (i.e., the distance the collapsible frame is capable of being folded), as described in more detail below ( Figure 53, Figure 54).
  • foldability and expandability are determined by factors including the location of pivots included in the foldable frame, and the lengths of arms included in the foldable frame.
  • Each of the first frame part 5.8 and the second frame part 5.8' comprises a first arm 5.18, 5.18' and a second arm 5.20, 5.20'.
  • the first arm 5.18 and the second arm 5.20 are pivotally coupled to each other. In part, moving the first arm 5.18 relative to the second arm causes the frame to move between an expanded configuration (FIG. 53A) and a collapsed configuration (FIG. 53B).
  • the first arm 5.18 has a first end 5.18A and a second end 5.18B.
  • the second arm 5.18 has a first end 5.20A and a second end 5.20B.
  • the first arm and the second arm are substantially identical.
  • the first end 5.18A of the first arm 5.18 is pivotally connected to the base member 5.6 by means of a fixed pivot (Fig. 53A, Fig. 55).
  • the first arm 5.18 is not slidingly connected to the base member 5.6 and does not move relative to the base member 5.6 due to pivoting.
  • the first end 5.20A of the second arm 5.20 is pivotally connected to the upper member 5.4 by means of a fixed pivot (Fig. 53A, Fig. 55).
  • the second arm 5.20 is not slidingly connected to the upper member 5.4 and does not move relative to the upper member 5.6 due to pivoting.
  • the fixed pivot pivotally coupling the upper member 5.4 and the first end 5.20A of the second arm 5.20 may pass through or via the housing member 5.23.
  • the housing member 5.23 may be attached to the upper member 5.4 by any suitable means such as screws, rivets, adhesive or the like.
  • the means for pivotally connecting the first end 5.20A of the second arm 5.20 and the housing member 5.23 will be apparent to those skilled in the art.
  • the second arm 5.18 may be pivotally connected to the upper member 5.4 directly, or through an alternative intermediate member outside the housing 23 of the releasable locking mechanism. .
  • Each of the first frame portion 5.8 and the second frame portion 5.8' also includes a third arm 5.36 and a fourth arm 5.38.
  • the third arm 5.36 and the fourth arm 5.38 of the first frame part 5.8 are substantially identical to the third arm 5.36' and the fourth arm 5.38' of the second frame part 5.8', and therefore only the first frame part 5.8 is described.
  • the first frame part comprises a third arm 5.36 and a fourth arm 5.38.
  • the first arm 5.18 and the second arm 5.20 are pivotally coupled by means of a moving pivot 5.24.
  • the first arm 5.18 and the second arm 5.20 are arranged in a cross-like formation.
  • the pivot 5.24 between the first arm 5.18 and the second arm 5.20 is located approximately in the central region of the arm between the first end 5.18A, 5.20A and the second end 5.18B, 5.20B.
  • the pivot 5.24 is off-centre, that is, the pivot 5.24 is not arranged at an equidistant point between the first end 5.18A, 5.20A and the second end 5.18B, 5.20B.
  • this eccentric pivot means that the upper member 5.4 and base member 5.6 can maintain alignment as the collapsible frame moves between the unfolded and collapsed configurations.
  • the first end 5.18A of the first arm 5.18 may include an elbow portion 5.32A on which the pivotal securing member 5.30A is secured in place as described in more detail below (Figs. 54A, 54B).
  • the first end 5.38A of the fourth arm 5.38 may include an elbow portion 5.32B to which the pivotal securing member 5.30B is secured.
  • the fourth arm 5.38 may comprise a generally circular cross-section, and the elbow portion 5.32B comprises the same generally circular cross-section.
  • the pivot fixing member 5.30B includes a recess having a shape complementary to the cross-section of the fourth arm 5.38 and the elbow portion 5.32B.
  • the pivot fixing member 5.30B is immovably fixed to the base member 5.6 (dashed line) by suitable means (such as screws, rivets, adhesive, etc.) apparent to those skilled in the art.
  • suitable means such as screws, rivets, adhesive, etc.
  • a similar arrangement providing a fixed pivot is provided at the first end 5.18A of the first arm 5.18, where a pivot securing member 5.30A is provided (Fig. 54A).
  • the first end 5.18A of the first arm 5.18 may be connected to the intermediate member 5.34A (Fig. 54) via the elbow portion 5.32A.
  • the first end 5.38A of the fourth arm 5.38 may be connected to the intermediate member 5.34B via the elbow portion 5.32B.
  • the intermediate members 5.34A and 5.34B may each be received in a recess provided in the base member which allows the intermediate members 5.34A, 5.34B to move between them when the first and fourth arms pivot relative to the base member 5.6. Rotate freely in the recess.
  • the intermediate members 5.34A, 5.34B may in turn be connected to the second part 5.8' of the collapsible frame.
  • the intermediate member 5.34A may connect the first end 5.18A of the first arm 5.18 included in the first frame portion 5.8 to the first end 5.18A' of the first arm 5.18' in the second frame portion 5.8' ( Figure 51, Figure 54).
  • the intermediate member 5.34B may connect the first end 5.38A of the fourth arm 5.38 included in the first frame portion 5.8 to the first end 5.38A′ of the fourth arm 5.38′ in the second frame portion 5.8′ .
  • this arrangement can provide additional structural integrity to the collapsible frame.
  • the intermediate members 5.34A, 5.34B may be connected to the first and fourth arms respectively using methods apparent to those skilled in the art such as but not limited to snap fit arrangements.
  • first arm 5.18 of the first frame portion 5.8, the intermediate member 5.34A, and the first arm 5.18' of the second frame portion 5.8' are integrally formed.
  • fourth arm 5.38 of the first frame portion 5.8, the intermediate member 5.34B, and the fourth arm 5.38' of the second frame portion 5.8' may be integrally formed.
  • the first arm 5.18, 5.18' and the intermediate portion 5.34A may be integrally formed to provide a first U-shaped member included in the collapsible frame.
  • fourth arm 5.38, 5.38' and the intermediate portion 5.34B may be integrally formed as a second U-shaped member included in the collapsible frame.
  • the integrally formed first U-shaped member and/or the second U-shaped member may provide further improved stability and strength to the collapsible frame.
  • the third arm 5.36 is pivotally connected to the first arm 5.18.
  • the third arm 5.36 has a first end 5.36A that is pivotally connected to the upper member 5.4 (Fig. 53A).
  • the third arm 5.36 has a second end 5.36B that is pivotally connected to a second end 5.38B of a fourth arm 5.38 (FIG. 53A).
  • the second end 5.18B of the first arm 5.18 is pivotally coupled to the third arm 5.36 in a central region of the third arm 5.36 between the first end 5.36A and the second end 5.36B of the third arm 5.36.
  • the first arm 5.18 is coupled to the third arm 5.36 in an eccentric portion of the third arm, and is preferably coupled to the third arm 5.36 at a portion of the third arm closer to the upper member 5.4, that is to say at The third arm 5.36 is coupled to the third arm 5.36 at a portion closer to the first end 5.36A of the third arm 5.36 than the second end 5.36B of the third arm 5.36.
  • the third arm 5.36 also includes a protrusion 5.40 (FIG. 53A).
  • the protrusions are configured to operate with a releasable locking mechanism as described in more detail below to secure the carrycot in the deployed configuration.
  • the protrusion 5.40 includes a front edge 5.40A and an engagement edge 5.40B (Fig. 53B), the purpose of which is described in more detail below with respect to the releasable locking mechanism 5.16.
  • the protrusion 5.40 may be in the form of a latch. In the illustrated embodiment, the protrusion 5.40 is provided as a detent.
  • the second end 5.36B of the third arm 5.36 is pivotally connected to the upper member 5.4 (Fig. 56) by the housing 5.58 of the releasable locking mechanism 5.16, as will be described in more detail below.
  • the pivotal connection between the third arm 5.36 and the housing 5.58 is by means of a fixed pivot.
  • the third arm 5.36 may be pivotally connected to the upper member 5.4 directly, or through an alternative intermediate member other than the housing 5.58 of the releasable locking mechanism. 5.4.
  • the fourth arm 5.38 is pivotally coupled to the second arm 5.20.
  • the fourth arm 5.38 has a first end 5.38A that is pivotally connected to the base member 5.6 (Fig. 53A).
  • the fourth arm 5.38 has a second end 5.38B that is pivotally connected to the second end 5.36B of the third arm 5.36 (Fig. 53A).
  • the second end 5.20B of the second arm 5.20 is pivotally coupled to the fourth arm 5.38 in a central region of the fourth arm 5.38 between the first end 5.38A and the second end 5.38B of the fourth arm 5.38.
  • the second arm 5.20 is coupled to the fourth arm 5.38 in an eccentric portion of the fourth arm 5.38, and is preferably coupled to the fourth arm 5.38 at a portion of the fourth arm 5.38 closer to the base member 5.6, that is to say , coupled to the fourth arm 5.38 at a portion closer to the first end 5.38A of the fourth arm 5.38 than the second end 5.38B of the fourth arm 5.38.
  • the lateral and vertical movements in the collapsible frame are through several arms and the upper member 5.4 and base member 5.6: the several arms are connected to each other by means of moving pivots, the upper member 5.4 and base member 5.6 are connected to the collapsible frame (in particular, to the arms one or more arms in ).
  • the collapsible frame according to the present application provides a convenient solution to accommodate required changes in height without requiring any sliding parts in the carrycot.
  • the present application obviates the need to slidably connect at least one of the first and second arms to the base member and/or the upper member.
  • the present application avoids the need to slidably connect the arms.
  • a collapsible frame according to the present application avoids the need for sliding parts in a collapsible frame.
  • moving the first arm 5.18 relative to the second arm 5.20 causes the first and second arms to pivot relative to the base member 5.6 and upper member 5.4, respectively, as shown near 5.18A and 5.20A in FIG. 53A indicated by the arrow.
  • This causes the first arm 5.18 and the second arm 5.20 to move downwardly towards the base member 5.6 and causes the eccentric pivot 5.24 between the first arm 5.18 and the second arm 5.20 to move laterally and vertically relative to the base member 5.6.
  • This lateral movement causes the third arm 5.36 to pivot relative to the first arm 5.18, and causes the fourth arm 5.38 to pivot relative to the second arm 5.20, and causes the pivots 5.28, 5.29 therebetween to pivot relative to the base member 5.6.
  • the present application avoids the need for the collapsible frame to be slidably arranged relative to the base member or upper member.
  • the configuration of the collapsible frame determines the distance between the upper member 5.4 and the base member 5.6 when the carrycot is in the unfolded configuration, and also determines the distance between the upper member 5.4 and the base member 5.6 when the carrycot is in the collapsed configuration. distance.
  • the lengths of the first arm 5.18, the second arm 5.20, the third arm 5.36 and the fourth arm 5.38 included in the first frame portion 5.8 together with the relative positions of the movable pivots determine that the upper member 5.4 and the base member 5.6 can be relative to each other. to the extent that they move with each other. Those skilled in the art will appreciate that longer arms can accommodate greater movement.
  • first 5.18, second 5.20, third 5.36 and fourth 5.38 arms allow the upper member 5.4 and base member 5.6 to move relative to each other to a greater degree or range than shorter arms.
  • the final height of the carrycot in the deployed configuration can advantageously be determined.
  • the first arm 5.18 and the second arm 5.20 are dimensionally identical, and respectively the third arm 5.36 and fourth arm 5.38 are dimensionally identical.
  • locating the pivot of movement towards the end of the arm can accommodate greater movement relative to a pivot of movement towards the central region of the arm.
  • the relative position of the moving pivot 5.24 between the first arm 5.18 and the second arm 5.20, the relative position of the moving pivot 5.28 between the first arm 5.18 and the third arm 5.36, the moving pivot 5.29 in The relative position between the second arm 5.20 and the fourth arm 5.38, and the relative position of the moving pivot 5.26 between the third arm 5.36 and the fourth arm 5.38 also contribute to the extent to which the collapsible frame can be unfolded and collapsed .
  • the collapsible frame provides a convenient solution for providing a carrycot
  • first frame part 5.8 and the second frame part 5.8' may be identical and wherein the first frame part comprised in each frame part 5.8, 5.8'
  • the first arm 5.18 and the second arm 5.20 may be identical, and where the third arm 5.36 and the fourth arm 5.38 comprised in each frame portion 5.8, 5.8' may also be identical.
  • both the first arm and the second arm can thus be manufactured collaboratively.
  • both the third and fourth arms may be fabricated in tandem. Therefore, the present application reduces the processing and manufacturing burden of the carrycot, and also provides an effective solution for providing a collapsible frame in the carrycot.
  • the sleeping cot is provided with a releasable locking mechanism 5.16.
  • the releasable locking mechanism 5.16 is conveniently located on the upper member of the carrycot and is therefore easily accessible for the user.
  • the releasable locking mechanism is configured to engage the protrusion 5.40 of the third arm 5.36 in the first frame portion 5.8 of the collapsible frame.
  • providing a protrusion 5.40 on the third arm 5.36 pivotally connected (optionally via the housing 5.58) to the upper member 5.4 enables the releasable locking mechanism 5.16 to be located on the upper member 5.4 of the carrycot 5.2.
  • the second frame part 5.8' has the same releasable locking mechanism 5.16'.
  • the releasable locking mechanism 5.16 and the releasable locking mechanism 5.16' are arranged on either side of the upper member 5.4 to be mirror images of each other.
  • the provision of two independently releasable locking mechanisms 5.16, 5.16' provides additional strength and increases the structural integrity of the collapsible frame in the unfolded configuration.
  • the releasable locking mechanism 5.16 comprises a housing 5.58 secured to the inner surface of the upper member 5.4.
  • the housing 5.58 may be secured to the upper member 5.4 by fastening means 5.62 such as screws, rivets or the like.
  • the housing 5.58 includes an elongated slot 5.56 for receiving the second end 5.36B of the third arm 5.36 and the protrusion 5.40.
  • the housing 5.58 also includes an aperture 5.54 that receives a pivot means (eg, a pin) to pivotally connect the second end 5.36B of the third arm 5.36 to the housing 5.58.
  • Secured between the housing 5.58 and the inner surface of the upper member 5.4 is a locking member 5.46.
  • a lip 5.64 extends from the housing 5.58 in the plane of the upper member and is secured to the underside of the upper member 5.4.
  • the locking member 5.46 comprises a protrusion 5.66 which engages with an elongated hole 5.60 provided in the upper member.
  • the protrusion 5.66, the elongated hole 5.60 and the housing 5.58 of the locking member 5.46 are configured such that the locking member is slidingly disposed within the housing 5.58 and is in sliding engagement with the protrusion 5.40 of the third arm 5.36.
  • the locking member 5.46 has a locked position and a released position.
  • the locking member 5.46 is biased within the housing into the locked position by biasing means 5.44, eg a spring.
  • a biasing means 5.44 is secured to the locking member 5.46 such that movement of the biasing means imparts movement to the locking member. Additionally or alternatively, the biasing means 5.44 is secured against a locking member 5.46 within the housing 5.58.
  • the locked position the locking member engages the engagement edge 5.40B of the protrusion 5.40 comprised in the third arm 5.36.
  • the locked position the locking member locks the collapsible frame in the deployed configuration.
  • the releasable locking mechanism comprises a release member 5.50 (Figs. 56, 57).
  • a biasing means 5.44 is additionally connected to the release member 5.50.
  • the release member 5.50 includes a lock release 5.48, such as a button, actuation of which causes the lock member 5.46 to move from the locked position to the released position. In the released position, the engagement edge 5.40B of the protrusion 5.40 is no longer engaged with the locking member 5.46 and thus the third arm 5.36 is free to pivot past the locking member and the collapsible frame can be moved into the collapsed configuration. Actuation of the lock release 5.48 imparts movement to the locking member 5.46 by means of the intermediate member 5.52.
  • the intermediate member 5.52 is provided in the form of a cable 5.52 connected to the locking member 5.46 and the lock release 5.48.
  • the upper member 5.4 may be hollow and thus a cable 5.52 may be fed through the upper member and secured to the protrusion 5.66 of the locking member 5.46.
  • the moving parts of the releasable locking mechanism are advantageously enclosed within the housing 5.58, upper member 5.4 and release member 5.50, and thus the user does not risk trapping their fingers in the mechanism during use .
  • the engagement edge 5.40B of the protrusion 5.40 of the third arm 5.36 engages the locking member 5.46 of the releasable locking mechanism 5.16.
  • the releasable locking mechanism 5.16 thus has the first frame part of the collapsible frame in a fixed position, making the collapsible infant carrier suitable for infant use.
  • a similar releasable locking mechanism 5.16' is provided to secure the second frame portion 5.8' of the collapsible frame in a manner similar to that described with respect to the first frame member 5.8.
  • the engaging edge 5.40B' of the protrusion 5.40' of the third arm 5.36' engages the releasable locking mechanism 5.16' of the second frame part 5.8'.
  • the carrycot 5.2 effectively comprises two locking members, each engaging one of two protrusions provided on the third arm comprised in the first frame part or the second frame part. The provision of two locking members advantageously provides good strength and stability to the carrycot when in the deployed configuration.
  • a lock release 5.48 is housed within the release member 5.50.
  • the user actuates the lock release 5.48 (e.g., a button) by pressing the lock release 5.48 toward the release member 5.50, as shown in FIG. Indicated by the direction of the arrow (A) in 57A.
  • the lock release 5.48 can be actuated by using a single hand. Actuation of the lock release 5.48 causes the lock member 5.46 to slide towards the release member 5.50, as indicated by the direction of arrow (B) in Figure 57B.
  • the locking member 5.46 is no longer engaged with the protrusion 5.40 of the third arm 5.36, and thus the third arm 5.36 is free to pivot relative to the upper member, and thus the third arm 5.36 can also pivot relative to the upper member.
  • the first arm 5.18 is free to pivot and is free to pivot relative to the fourth arm 5.38.
  • the protrusion 5.40 can be moved past the locking member 5.46 so that the collapsible frame can be moved into the collapsed configuration, as described in more detail below with reference to FIG. 58 .
  • FIG 58 the housing 5.58 and upper member 5.4 of the lock release mechanism 5.16 are shown in phantom outline for reference only.
  • Figure 58A shows the locking member 5.46 in the locked position.
  • the locking member 5.46 includes a lip 5.70 that engages the engagement edge 5.40B of the protrusion 5.40 to secure the collapsible frame in the expanded configuration.
  • the locking member 5.46 is slidably movable in the direction indicated by arrow (C) towards the release member 5.50 (not shown) into the release position, thereby urging the connecting member 5.52 Retracts and causes the biasing member 5.44 to be compressed.
  • the user When the user wishes to move the carrycot from the folded configuration to the unfolded configuration, the user need only move the upper member 5.4 relative to the base member 5.6.
  • moving the upper member 5.4 relative to the base member 5.6 can be achieved with a single hand of the user. As illustrated in Figure 59A, this can be achieved by lifting the upper member 5.4 upwards in the direction indicated by the arrow (G).
  • the base member 5.6 may move downwards relative to the upper member 5.4 (eg under the influence of gravity).
  • Movement of the upper member in the direction indicated by arrow (G) causes the first arm to pivot relative to the base member about a fixed pivot in the direction indicated by arrow J, and causes the fourth arm to pivot about a fixed pivot relative to the base member.
  • the pivot pivots in the direction indicated by arrow J.
  • the second arm pivots relative to the upper member about a fixed pivot in the direction indicated by arrow L
  • the third arm pivots relative to the upper member about a fixed pivot (in a direction similar to arrow L).
  • the pivot axis of movement that pivotally couples the third arm 5.36 with the fourth arm 5.38, the first arm 5.18 with the third arm 5.36, and the second arm 5.20 with the fourth arm 5.38 is upward (in FIG.
  • the lateral movement of the moving pivot may be an inward movement (i.e., toward the central portion of the base member, and toward the first arm and second arm). This causes the protrusion 5.40 to engage the locking member 5.46, thereby securing the collapsible frame 5.7 in the deployed configuration, as shown in Figure 59, and as described in more detail below with reference to Figure 60.
  • the inverse of the actions and movements described in relation to Figure 59 apply when the collapsible frame is moved from the expanded configuration to the collapsed configuration.
  • the third arm 5.36 is pivotally connected to the upper member 5.4 (and more specifically, to the housing 5.58; both the upper member 5.4 and the housing 5.58 are depicted by dashed lines in FIG. 60 ), to the first One arm 5.18 and fourth arm 5.38.
  • the protrusion 5.40 of the third arm 5.36 moves along the direction indicated by the arrow M.
  • the direction indicated by N moves up and out.
  • the pivotal movement of the collapsible frame as it unfolds thus causes the front edge 5.40A of the tab 5.40 to contact the underside of the locking member 5.46.
  • the front edge 5.40A includes a curved profile that allows the front edge 5.40A to slideably engage the underside of the locking member 5.46. As the front edge 5.40A comes into contact with the underside of the locking member 5.46, the front edge 5.40A facilitates sliding movement of the locking member 5.46 from the locked position to the released position in the direction indicated by arrow O in FIG. Member 5.44 is compressed.
  • the releasable locking mechanism 5.16 can be actuated automatically, simply by moving the upper member 5.4 relative to the base member 5.6, without manually securing the carrycot in the deployed configuration.
  • the fifth aspect of the present application provides an extremely convenient means by which the carrycot can be assembled, optionally using a single hand when required, which leaves the user's other hand free for Such as carrying a baby.
  • the carrycot includes side walls (not shown) enclosing the collapsible frame.
  • the side walls may comprise an outer fabric material and also an inner fabric material.
  • the side walls may additionally be provided with padding (eg foam) to cushion the side walls.
  • a cover can be provided between the handle 5.10 and the upper part 5.4.
  • the carrycot may comprise attachment means to allow the carrycot to be attached to a chassis, for example the chassis of a stroller or the chassis of a buggy.
  • the attachment means are releasable so that the carrycot can be easily removed from the chassis when required.

Landscapes

  • Invalid Beds And Related Equipment (AREA)

Abstract

一种可折叠式便携睡篮，包括具有展开位置与折叠位置的第一睡篮架(1.1)、包设于该第一睡篮架(1.1)上的布套、以及将该第一睡篮架(1.1)锁定于展开位置的第一锁定机构(1.2)；该第一睡篮架(1.1)包括呈框形的第一上框架(1.3)、位于该第一上框架(1.3)下方的第一下托架(1.4)、以及设于该第一上框架(1.3)和该第一下托架(1.4)之间且可展开和折叠的第一支撑架(1.5)，该第一支撑架(1.5)包括可折叠的第一X型支撑杆(1.6)、与第一X型支撑杆(1.6)一侧上端转动连接的第一支撑杆(1.7)、和与第一X型支撑杆(1.6)一侧下端转动连接的第二支撑杆（1.8）；第一支撑杆(1.7)和第二支撑杆（1.8）位于第一X型支撑杆(1.6)的同一侧，且第一支撑杆(1.7)的上端与第一上框架（1.3）转动连接，第二支撑杆（1.8）的下端与第一下托架（1.4）转动连接；第一X型支撑杆(1.6)的另一侧上端与第一上框架（1.3）转动连接、第一X型支撑杆(1.6)的另一侧下端与第一下托架（1.4）转动连接。

Description

可折叠式便携睡篮
相关申请的交叉引用
本申请要求2021年8月31日递交的中国申请CN202122084582.4、2021年8月31日递交的中国申请CN202122084583.9、2021年8月31日递交的中国申请CN202122084691.6、2021年8月31日递交的中国申请CN202122084712.4、2022年2月14日递交的英国申请GB2201920.2的优先权，上述申请的全部内容以引用的方式并入本文中。
技术领域
本申请涉及婴儿和儿童用品领域，尤其涉及一种用于携载婴儿和/或儿童的可折叠式便携睡篮。
背景技术
婴儿，特别是0至12个月之间大的婴儿，通常平躺着来睡眠和休息。众所周知，婴儿需要大量的睡眠和休息以促进健康的身体和认知的发育，并且因此当需要时，必须为婴儿提供用于睡眠和休息的合适环境。此外，为了促进适当的器官和骨骼发育，特别是对于脊柱发育，将婴儿放置在平躺位置是重要的。更直立的位置，诸如坐立位置，会对婴儿脆弱的骨骼和器官带来过度的压力，并且可能导致发育异常。此外，据了解，平躺的婴儿可以促进规律且健康的呼吸，并且可以允许婴儿自由地移动他们的四肢以探索环境，并且因此促进认知发展。
然而，特别是当婴儿被带出室内环境时，为婴儿提供用于躺下的装置并不总是可行的。出于该原因，期望提供一种便携式的便携睡篮，当婴儿到室外时可以在所述便携式的便携睡篮中躺下。
便携睡篮通常是大且笨重的物体，这是由于需要提供：(i)足够的 空间以用于婴儿躺下和移动；(ii)足够的防护以保护婴儿免受周围环境的影响；以及(iii)需要该便携睡篮结构稳定使得婴儿在其中是安全的。因此，便携睡篮可以包括大的侧壁和覆盖物，以保护婴儿免受诸如灰尘、风、寒冷天气等环境因素的影响。此外，便携睡篮可以设有罩，以保护婴儿免受诸如直射的阳光、风等环境因素的影响。可以借助于框架来提供便携睡篮所需的结构完整性。
为了将便携睡篮带到室外，期望该便携睡篮当被需要时能够容易地运输、存放和组装。特别地，期望该便携睡篮可以容易地存放(例如，存放在橱柜中、楼梯下、机动车辆的后备箱中)，但是当被需要时也可以容易地快速组装。
现有技术中的用于婴儿和/或儿童的睡篮，包括具有展开位置与折叠位置的睡篮架、包设于所述睡篮架上的布套、以及将所述睡篮架锁定于展开位置的锁定机构。所述睡篮架包括呈框形的上框架、位于所述上框架下方的下托架、以及设于上框架和下托架之间且可展开和折叠的支撑架。现有的支撑架一般包括上端部与所述上框架的一侧部通过第一转轴相转动连接的第一支撑架、上端部与所述上框架的另一侧部通过第二转轴相转动连接的第二支撑架；所述第一支撑架的下端部与所述下托架相可拆卸地连接，所述第二支撑架的下端部与所述下托架相可拆卸地连接。但是采用这种支撑架结构的儿童睡篮，折叠后，由于下托架很难保持在收拢状态，再者，收拢后的布套也较不平整，无法较好地贴合收拢的睡篮架。
本申请的目的在于消除以上所提及的问题中的一个或多个问题。
发明内容
本申请的第一方面的技术方案是一种用于携载婴儿和/或儿童的可折叠式便携睡篮，包括具有展开位置与折叠位置的第一睡篮架、包设于所述第一睡篮架上的第一布套、以及将所述第一睡篮架锁定于展开位置的第一锁定机构；所述第一睡篮架包括呈框形的第一上框架、位于所述第一上框架下方的第一下托架、以及设于所述第一上框架和所述第一下托架之间且可展开和折叠的第一支撑架，所述第一支撑架包括可折叠的 第一X型支撑杆、与所述第一X型支撑杆一侧上端转动连接的第一支撑杆、以及与所述第一X型支撑杆一侧下端转动连接的第二支撑杆；所述第一支撑杆和所述第二支撑杆位于所述第一X型支撑杆的同一侧，且所述第一支撑杆的上端与所述第一上框架转动连接，所述第二支撑杆的下端与所述第一下托架转动连接；所述第一X型支撑杆的另一侧上端与所述第一上框架转动连接，所述第一X型支撑杆的另一侧下端与所述第一下托架转动连接。
进一步地，所述第一支撑杆与所述第二支撑杆的具体实施方式之一为：所述第一支撑杆与所述第二支撑杆是相互分离的；所述第一X型支撑杆一侧上端是与所述第一支撑杆的下端转动连接的，所述第一X型支撑杆一侧下端是与所述第二支撑杆的上端转动连接的。
进一步地，所述第一支撑杆与所述第二支撑杆的具体实施方式之二为：所述第一支撑杆的下端与所述第二支撑杆的上端滑动连接；所述第一X型支撑杆一侧上端是与所述第一支撑杆的中部转动连接的，所述第一X型支撑杆一侧下端是与所述第二支撑杆的中部转动连接的。
其中，所述第一支撑杆的下端与所述第二支撑杆的上端滑动连接方式之一为：所述第一支撑杆的下端设有第一导向槽；所述第二支撑杆的上端设有第三导向槽；所述第一导向槽与第三导向槽内穿设有与两者滑动且转动配合的第一导向柱。
所述第一支撑杆的下端与所述第二支撑杆的上端滑动连接方式之二为：所述第一支撑杆的下端设有第一连接柱；所述第二支撑杆的上端设有第一滑动槽；所述第一连接柱与所述第一滑动槽滑动并转动配合。
所述第一支撑杆的下端与所述第二支撑杆的上端滑动连接方式之二为：所述第二支撑杆的下端设有第二连接柱；所述第一支撑杆的上端设有第二滑动槽；所述第二连接柱与所述第二滑动槽滑动并转动配合。
进一步地，所述第一支撑杆与所述第二支撑杆的具体实施方式之三为：所述第一支撑杆的下端与所述第二支撑杆的上端转动连接；所述第一X型支撑杆一侧上端是与所述第一支撑杆的中部转动连接的，所述第一X型支撑杆一侧下端是与所述第二支撑杆的中部转动连接的。
更进一步地，所述第一X型支撑杆的具体结构之一为：所述第一X 型支撑杆包括第三支撑杆、与所述第三支撑杆相交叉且在交叉处相转动连接的第四支撑杆。该第一X型支撑杆的具体结构之一适用于上述第一支撑杆与所述第二支撑杆的具体实施方式之一、二、三。
更进一步地，所述第一X型支撑杆的具体结构之二为：所述第一X型支撑杆包括第五支撑杆、与所述第五支撑杆相交叉且在交叉处相滑动并转动连接的第六支撑杆。该第一X型支撑杆的具体结构之二适用于上述第一支撑杆与所述第二支撑杆的具体实施方式之一。
其中，所述第五支撑杆和所述第六支撑杆之间的具体滑动并转动连接方式之一为：所述第五支撑杆的中部设有第三滑动槽；所述第六支撑杆的中部设有第四滑动槽；所述第三滑动槽与第四滑动槽内穿设有与两者滑动配合的第三连接柱。
所述第五支撑杆和所述第六支撑杆之间的具体滑动并转动连接方式之二为：所述第五支撑杆的中部设有第四连接柱；所述第六支撑杆的中部设有第五滑动槽；所述第五支撑杆通过第四连接柱与所述第六支撑杆的第五滑动槽滑动及转动配合。
所述第五支撑杆和所述第六支撑杆之间的具体滑动并转动连接方式之三为：所述第六支撑杆的中部设有第五连接柱，所述第五支撑杆的中部设有第六滑动槽；所述第六支撑杆通过第五连接柱与所述第五支撑杆的第六滑动槽滑动及转动配合。
更进一步地，所述第一锁定机构设置在所述第一支撑杆与第一上框架之间。
更进一步地，所述第一锁定机构包括与第一上框架相对固定的第一固定座、可相对第一固定座左右滑动的第一滑动块、设置在第一滑动块与第一固定座之间的第一弹簧、以及带动所述第一滑动块滑动的第一操作组件，所述第一支撑杆上延伸形成有与所述第一滑动块的限位部配合的第一锁钩；
所述第一睡篮架处于展开位置时，所述第一锁钩勾设在所述第一滑动块的限位部处，此时所述第一锁定机构处于锁定状态，所述第一支撑杆无法转动；
所述第一睡篮架需要折叠时，通过所述第一操作组件带动所述第一 滑动块滑动，使其限位部脱离所述第一锁钩，此时所述第一锁定机构处于解锁状态，所述第一支撑杆可相对所述第一上框架转动，进而实现第一睡篮架的折叠。
更进一步地，所述第一操作组件包括与所述第一上框架上下滑动配合且下端伸出所述第一上框架开口槽的第一按钮、设置在第一按钮与所述第一上框架之间的第二弹簧、以及按压第一按钮时带动第一滑动块移动的第一牵引索。
更进一步地，所述第一按钮开设有纵向延伸的第二导向槽，所述第一上框架内设有与所述第二导向槽滑动配合的第二导向柱；所述第一牵引索的一端与所述第一滑动块相连接，所述第一牵引索的另一端由下向上绕过所述第二导向柱后与所述第一按钮相连接；按压第一按钮时，所述第一按钮件向上运动，所述第二弹簧受力收缩，此时第一按钮带动第一牵引索拉动第一滑动块横向滑动并松开所述第一锁钩，从而解除第一锁定机构的锁定，实现解锁。
本申请的第二方面的技术方案是：一种用于携载婴儿和/或儿童的可折叠式便携睡篮，包括具有展开位置与折叠位置的第二睡篮架、包设于所述第二睡篮架上的第二布套、以及将所述第二睡篮架锁定于展开位置的第二锁定机构；所述第二睡篮架包括呈框形的第二上框架、位于所述第二上框架下方的第二下托架、以及设于所述第二上框架和所述第二下托架之间且可展开和折叠的第二支撑架，所述第二支撑架包括可折叠的第二X型支撑杆以及与所述第二X型支撑杆一侧上端转动连接的第七支撑杆；所述第七支撑杆的上端与所述第二上框架转动连接，所述第二X型支撑杆与所述第七支撑杆同侧的下端与所述第二下托架滑动连接；所述第二X型支撑杆的另一侧上端与所述第二上框架转动连接，所述第二X型支撑杆的另一侧下端与所述第二下托架转动连接。
进一步地，所述第二X型支撑杆包括第八支撑杆、与所述第八支撑杆相交叉且在交叉处相转动连接的第九支撑杆。
更进一步地，所述第七支撑杆的下端与所述第八支撑杆的上端转动连接；所述第二下托架于所述第七支撑杆的下方设有对应的导向座，所述导向座内形成有导向槽，所述第九支撑杆的下端穿设在导向座的导向 槽内且可相对其滑动。
进一步地，所述第二锁定机构设置在所述第七支撑杆与第二上框架之间。
更进一步地，所述第二锁定机构包括与第二上框架相对固定的第二固定座、可相对第二固定座左右滑动的第二滑动块、设置在第二滑动块与第二固定座之间的第三弹簧、以及带动所述第二滑动块滑动的第二操作组件，所述第七支撑杆上延伸形成有与所述第二滑动块的限位部配合的第二锁钩；
所述第二睡篮架处于展开位置时，所述第二锁钩勾设在所述第二滑动块的限位部处，此时所述第二锁定机构处于锁定状态，所述第七支撑杆无法转动；
所述第二睡篮架需要折叠时，通过所述第二操作组件带动所述第二滑动块滑动，使其限位部脱离所述第二锁钩，此时所述第二锁定机构处于解锁状态，所述第七支撑杆可相对所述第二上框架转动，进而实现第二睡篮架的折叠。
进一步地，所述第二操作组件包括与所述第二上框架上下滑动配合且下端伸出所述第二上框架开口槽的第二按钮、设置在第二按钮与所述第二上框架之间的第四弹簧、以及按压第二按钮时带动第二滑动块移动的第二牵引索。
更进一步地，所述第二按钮开设有纵向延伸的第五导向槽，所述第二上框架内设有与所述第五导向槽滑动配合的第三导向柱；所述第二牵引索的一端与所述第二滑动块相连接，所述第二牵引索的另一端由下向上绕过所述第三导向柱后与所述第二按钮相连接；按压第二按钮时，所述第二按钮向上运动，所述第四弹簧受力收缩，此时第二按钮带动第二牵引索拉动第二滑动块横向滑动并松开所述第二锁钩，从而解除第二锁定机构的锁定，实现解锁。
本申请的第三方面的技术方案是：一种用于携载婴儿和/或儿童的可折叠式便携睡篮，包括具有展开位置与折叠位置的第三睡篮架、包设于所述第三睡篮架上的第三布套、以及将所述第三睡篮架锁定于展开位置的第三锁定机构；所述第三睡篮架包括呈框形的第三上框架、位于所 述第三上框架下方的第三下托架、以及设于所述第三上框架和所述第三下托架之间且可展开和折叠的第三支撑架，所述第三支撑架包括可折叠的第三X型支撑杆、与所述第三X型支撑杆一侧上端转动连接的第十支撑杆、与所述第三X型支撑杆一侧下端转动连接的第十一支撑杆、与所述第三X型支撑杆另一侧上端转动连接的第十二支撑杆、与所述第三X型支撑杆另一侧下端转动连接的第十三支撑杆；所述第十支撑杆和所述第十二支撑杆的上端分别与所述第三上框架转动连接，所述第十一支撑杆和所述第十三支撑杆的下端分别与所述第三下托架转动连接；所述第十支撑杆的下端与所述第十一支撑杆的上端转动连接，所述第十二支撑杆的下端与所述第十三支撑杆的上端转动连接。
进一步地，所述第三X型支撑杆与所述第十支撑杆的转动点位于所述第十支撑杆的上部；所述第三X型支撑杆与所述第十二支撑杆的转动点位于所述第十二支撑杆的上部；所述第三X型支撑杆与所述第十一支撑杆的转动点位于所述第十一支撑杆的下部；所述第三X型支撑杆与所述第十三支撑杆的转动点位于所述第十三支撑杆的下部。
进一步地，所述第三X型支撑杆包括第十四支撑杆、与所述第十四支撑杆相交叉且在交叉处相转动连接的第十五支撑杆。
进一步地，所述第三锁定机构设置在所述第十支撑杆与第三上框架之间。
进一步地，所述第三锁定机构包括与第三上框架相对固定的第三固定座、可相对第三固定座左右滑动的第三滑动块、设置在第三滑动块与第三固定座之间的第五弹簧、以及带动所述第三滑动块滑动的第三操作组件，所述第十支撑杆上延伸形成有与所述第三滑动块的限位部配合的第三锁钩；
所述第三睡篮架处于展开位置时，所述第三锁钩勾设在所述第三滑动块的限位部处，此时所述第三锁定机构处于锁定状态，所述第十支撑杆无法转动；
所述第三睡篮架需要折叠时，通过所述第三操作组件带动所述第三滑动块滑动，使其限位部脱离所述第三锁钩，此时所述第三锁定机构处于解锁状态，所述第十支撑杆可相对所述第三上框架转动，进而实现第 三睡篮架的折叠。
进一步地，所述第三操作组件包括与所述第三上框架上下滑动配合且下端伸出所述第三上框架开口槽的第三按钮、设置在第三按钮与所述第三上框架之间的第六弹簧、以及按压第三按钮时带动第三滑动块移动的第三牵引索。
进一步地，所述第三按钮开设有纵向延伸的第六导向槽，所述第三上框架内设有与所述第六导向槽滑动配合的第四导向柱；所述第三牵引索的一端与所述第三滑动块相连接，所述第三牵引索的另一端由下向上绕过所述第四导向柱后与所述第三按钮相连接；按压第三按钮时，所述第三按钮向上运动，所述第六弹簧受力收缩，此时第三按钮带动第三牵引索拉动第三滑动块横向滑动并松开所述第三锁钩，从而解除第三锁定机构的锁定，实现解锁。
本申请的第四方面的技术方案是：一种用于携载婴儿和/或儿童的可折叠式便携睡篮，包括具有展开位置与折叠位置的第四睡篮架、包设于所述第四睡篮架上的第四布套、以及将所述第四睡篮架锁定于展开位置的第四锁定机构；所述第四睡篮架包括呈框形的第四上框架、位于所述第四上框架下方的第四下托架、以及设于所述第四上框架和所述第四下托架之间且可展开和折叠的第四支撑架，所述第四支撑架包括第十六支撑杆、与所述第十六支撑杆相交叉且在交叉处相滑动并转动连接的第十七支撑杆；所述第十六支撑杆的上端、所述第十七支撑杆的上端分别与所述第四上框架滑动并转动连接，所述第十六支撑杆的下端、所述第十七支撑杆的下端分别与所述第四下托架转动连接。
所述第十六支撑杆和所述第十七支撑杆之间的具体滑动并转动连接方式之一为：所述第十六支撑杆的中部设有第七导向槽；所述第十七支撑杆的中部设有第八导向槽；所述第七导向槽与第八导向槽内穿设有与两者滑动配合的第五导向柱。
所述第十六支撑杆和所述第十七支撑杆之间的具体滑动并转动连接方式之二为：所述第十六支撑杆的中部设有第六导向柱；所述第十七支撑杆的中部设有第九导向槽；所述第十六支撑杆通过第六导向柱与所述第十七支撑杆的第九导向槽滑动及转动配合。
所述第十六支撑杆和所述第十七支撑杆之间的具体滑动并转动连接方式之三为：所述第十七支撑杆的中部设有第五导向柱，所述第十六支撑杆的中部设有第六导向槽；所述第十七支撑杆通过第五导向柱与所述第十六支撑杆的第六导向槽滑动及转动配合。
进一步地，所述第四上框架对应所述第十六支撑杆和所述第十七支撑杆的安装处设有连接座；所述第十六支撑杆和所述第十七支撑杆的上端分别设有第七导向柱，所述连接座上具有与对应的第七导向柱滑动配合的第十导向槽。
更进一步地，所述第四锁定机构有两个，且分别设置在所述第十六支撑杆与第四上框架之间、所述第十七支撑杆与第四上框架之间；所述第四上框架上设有用于同时解除上述两第四锁定机构的第四操作组件。
所述第四锁定机构的具体结构为：所述第四锁定机构包括与第四上框架相对固定的第四固定座、可相对第四固定座上下滑动的第四滑动块、设置在第四滑动块与第四固定座之间的第七弹簧，所述第四滑动块下端形成有可插入所述第十导向槽内的锁块；
所述第四睡篮架处于展开位置时，所述第七导向柱位于所述第十导向槽的内侧端，所述第四滑动块在所述第七弹簧的弹性作用下使其锁块插入所述第十导向槽并阻挡在所述第七导向柱外侧部，此时所述第七导向柱无法相对所述第十导向槽向外滑动，所述第四锁定机构处于锁定状态；
所述第四睡篮架需要折叠时，通过所述第四操作组件带动所述第四滑动块向上滑动，使其锁块退出所述第十导向槽，此时所述第七导向柱可相对所述第十导向槽向外滑动，第四锁定机构处于解锁状态。
所述第四操作组件的具体结构为：所述第四操作组件包括与所述第四上框架上下滑动配合且下端伸出所述第四上框架开口槽的第四按钮、设置在第四按钮与所述第四上框架之间的第八弹簧、以及按压第四按钮时带动第四滑动块移动的第四牵引索。
更进一步地，所述第四按钮开设有纵向延伸的第十一导向槽，所述第四上框架内设有与所述第十一导向槽滑动配合的第八导向柱；所述第 四牵引索的一端与所述第四滑动块相连接，所述第四牵引索的另一端由下向上绕过所述第八导向柱后与所述第四按钮相连接；按压第四按钮时，所述第四按钮向上运动，所述第八弹簧受力收缩，此时第四按钮带动第四牵引索拉动第四滑动块向上滑动，从而取消对所述第七导向柱的阻挡，实现解锁。
本申请的第五方面涉及一种用于携载婴儿和/或儿童的可折叠式便携睡篮，也就是说，一种可以从展开构型折叠成折叠构型的便携睡篮。折叠构型比展开构型更紧凑。因此，睡篮当不使用时可以被折叠成更紧凑的构型以用于存放、运输等。睡篮的适合于使用(即，当婴儿在该便携睡篮中时的使用)的构型被称为展开构型。睡篮当不使用以及被折叠以便存放或运输时的构型被称为折叠构型。睡篮适合用于携载婴儿，特别是0至12个月之间大的婴儿，由于上述原因，处于该年龄的婴儿躺下休息和睡眠是很重要的。
根据本申请的睡篮与现有技术的便携睡篮相比具有多个优点，如下文更详细描述的。睡篮具有可折叠构架，该可折叠构架有利地包括可以容易地制造的一系列枢转地联接的元件。可折叠构架被构造成使得避免了需要该可折叠构架的元件滑动地布置(例如，相对于彼此滑动地布置，或相对于睡篮的诸如上部构件或基部构件之类的其他元件滑动地布置)。不存在滑动地布置的元件意味着改进了睡篮的结构完整性。因此，根据本申请的睡篮对于无意地移出展开构型具有增加的阻力。此外，在设置锁定机构的情况下，在可折叠构架中不存在滑动地布置的部件意味着锁定机构将可折叠构架更牢固地锁定在展开构型中。除其他外，这些优点将在下文更详细地描述。
根据本申请的第五方面，提供了一种用于携载婴儿和/或儿童的可折叠式便携睡篮，所述睡篮包括上部构件、基部构件和可折叠构架，所述可折叠构架连接所述上部构件和所述基部构件，其中将所述上部构件相对于所述基部构件移动促使所述可折叠构架在展开构型与折叠构型之间移动。所述可折叠构架包括至少一个框架部分，所述至少一个框架部分包括彼此枢转地联接的第一对臂和彼此枢转地联接的第二对臂，其中所述第一对臂中的臂枢转地联接到所述第二对臂中的臂， 使得将所述第一对臂中的臂相对于彼此枢转促使所述第二对臂中的臂相对于彼此枢转，并且促使所述可折叠构架在所述展开构型与所述折叠构型之间移动。
可折叠构架使得上部构件和下部构件能够相对于彼此移动。可折叠构架可以容易地在展开构型与折叠构型之间移动，该展开构型适合用于婴儿使用，该折叠构型适合用于存放和/或运输该睡篮。在折叠构型中，可折叠构架被收缩，使得便携睡篮的上部构件和便携睡篮的基部构件相对于展开构型是接近的。
可折叠构架可以借助于固定的枢轴连接到上部构件和基部构件。上部构件和基部构件可以具有基本上相同的宽度和长度。例如，上部构件和基部构件两者在形状上是大致矩形的，其中所述矩形形状具有基本上相同的宽度和长度。上部构件和基部构件的宽度和长度足以适应婴儿。
上部构件和基部构件可以基本上对齐。将上部构件相对于基部构件移动可以促使上部构件与基部构件之间的在竖直轴线上的相对移动，该竖直轴线是相对于基部构件(和上部构件)的平面而言的。将上部构件相对于基部构件移动可以在该上部构件与基部构件之间在横向轴线上基本上没有相对移动，横向轴线是相对于基部构件(和上部构件)的平面而言的。因此，将上部构件相对于基部构件移动不会促使该上部构件和基部构件的相对位置在横向轴线上改变。换言之，当上部构件相对于基部构件移动时，该上部构件和基部构件保持对齐，并且上部构件和基部构件的相对位置仅在竖直轴线上改变。本领域的技术人员将理解，对竖直轴线和横向轴线的参照是参照放置在基本上水平的表面上的睡篮设想的，例如睡篮被婴儿使用，但是睡篮的定向可能会取决于用户怎样握住该睡篮而有所改变。
上部构件和基部构件可以在折叠构型中彼此接触，使得睡篮是基本上平坦的。例如，可折叠构架可以被构造成以折叠构型被容置在基部构件内。有利地，因此以尽可能紧凑的形式设置睡篮。
所述第一对臂中的臂借助于移动的枢轴而可以彼此枢转地联接。所述第二对臂中的臂借助于移动的枢轴而可以彼此枢转地联接。所述 第一对臂中的臂可以借助于移动的枢轴枢转地联接到所述第二对臂中的臂。有利地，在可折叠构架内设置移动的枢轴允许适应用于睡篮移动到折叠构型所需的横向运动(也被称为平移运动)和竖直运动。有利地，移动的枢轴允许适应这种横向运动和竖直运动，同时可选地同时维持该上部构件和基部构件的对齐。维持上部构件和基部构件的对齐使该睡篮更易于存放。
所述第一对臂中的臂可以借助于移动的枢轴而彼此枢转地联接，所述第二对臂中的臂可以借助于移动的枢轴而彼此枢转地联接，并且所述第一对臂可以借助于移动的枢轴枢转地联接到所述第二对臂。所述移动的枢轴中的每个移动的枢轴可以被构造成：随着可折叠构架在展开构型与折叠构型之间移动，相对于基部构件横向地且竖直地移动。换言之，移动的枢轴相对于基部构件的固定位置具有平移运动，但是附加地可以在相对于基部构件的平面的竖直轴线上靠近基部构件移动以及远离基部构件移动。当然，通过连接上部构件和基部构件的可折叠构架，移动的枢轴也同时靠近上部构件移动以及远离上部构件移动。
有利地，固定的枢轴和移动的枢轴的组合适应便携睡篮的高度上的变化，如下文更详细描述的。此外，固定的枢轴和移动的枢轴的组合消除了可折叠构架的用于相对于上部构件和/或基部构件滑动地布置的其他部件的需要。此外，还消除了对可折叠构架的部件本身相对于彼此滑动地布置的需要。因此，在根据本申请的睡篮中设置的可折叠构架提供了一种可以被容易地制造并且另外地避免了对多个移动(例如，滑动地布置的)部件的需要的构架。根据本申请的睡篮可以设有没有滑动部件的可折叠构架。因此，可折叠构架的元件(例如，第一对臂和第二对臂)中没有一个元件相对于彼此滑动地布置。可折叠构架与上部构件和基部构件的连接可以不被滑动地布置。实质上，可折叠构架的元件(例如，第一对臂和第二对臂)中没有一个元件滑动地联接到上部构件或基部构件。
将所述上部构件相对于所述基部构件移动可以促使所述第二对臂中的臂相对于所述基部构件和所述上部构件横向地且竖直地移动。将所述上部构件相对于所述基部构件移动可以促使所述第一对臂中的 臂相对于彼此移动，所述第二对臂中的臂相对于彼此移动，并且促使所述第一对臂和所述第二对臂相对于所述基部构件和所述上部构件横向地且竖直地移动。
所述第一对臂中的臂可以通过每个臂的中央部分中的移动的枢轴枢转地联接。所述第一对臂的每个臂之间的枢轴联接的位置可以部分地确定展开构型的最终高度和折叠构型的最终位置。所述第一对臂中的每个臂可以借助于移动的枢轴枢转地联接到第二对臂中所包括的不同的臂。
所述第一对臂可以包括第一臂和第二臂，并且所述第二对臂可以包括第三臂和第四臂。第一臂可以借助于固定的枢轴枢转地连接到基部构件。第一臂可以连接到基部构件，并且可以被构造成当从展开构型移动到折叠构型时朝向基部构件折叠。类似地，第二臂可以借助于固定的枢轴枢转地连接到上部构件。第二臂可以连接到上部构件，并且可以被构造成当从展开构型移动到折叠构型时朝向基部构件折叠。在正常使用中，基部构件和上部构件相对于可折叠构架维持基本上静止，并且联结基部构件和第一臂的枢轴点以及联结上部构件和第二臂的枢轴点因此是固定的枢轴。
第一臂和第二臂可以借助于移动的枢轴枢转地联接，第一臂可以借助于固定的枢轴枢转地联接到基部构件，并且第二臂可以借助于固定的枢轴枢转地连接到上部构件。第一臂和第二臂可以被枢转地连接，优选地在第一臂的中央区域和第二臂的中央区域中被枢转地连接。第一臂和第二臂可以是X形(类似十字形)构型。臂可以分别在沿着第一臂和第二臂的第一端与第二端之间的位置的任一点处交叉。第一臂与第二臂之间的枢轴可以相对于该臂的长度偏心地设置。也就是说，偏心位置是第一臂和第二臂的相应的第一端与第二端之间的不等距的位置。有利地，第一臂和第二臂之间的偏心枢轴位置促使该枢轴当从展开构型移动到折叠构型时相对于基部构件竖直地且横向地(在这种情况下，向下且横向)移动。这可以进一步影响可折叠构架中的其他元件的移动，如下文更详细描述的。
第一臂和第三臂枢转地联接，并且第二臂和第四臂枢转地联接。 第一臂和第三臂可以借助于移动的枢轴枢转地连接。第二臂和第四臂可以借助于移动的枢轴枢转地连接。第一臂与第三臂之间的枢轴可以设置在第三臂的中央区域中，并且第二臂与第四臂之间的枢轴可以设置在第四臂的中央区域中。中央区域是臂的第一端与第二端之间的位置。有利地，当从展开构型移动到折叠构型时，第一臂促使第三臂相对于基部构件移动，并且第二臂促使第四臂相对于基部构件移动。
第三臂和第四臂可以借助于移动的枢轴枢转地联接。第三臂可以枢转地连接到上部构件，优选地借助于固定的枢轴枢转地连接到上部构件。第四臂可以枢转地连接到基部构件，优选地借助于固定的枢轴枢转地连接到基部构件。第三臂和第四臂可以借助于移动的枢轴枢转地联接，第三臂可以借助于固定的枢轴枢转地联接到上部构件，并且第四臂可以借助于固定的枢轴枢转地连接到基部构件。有利地，从展开构型移动到折叠构型时，第一臂促使第三臂相对于基部构件移动，并且第二臂促使第四臂相对于基部构件移动，从而促使第三臂和第四臂相对于彼此枢转。
第一臂和第四臂可以各自借助于固定的枢轴独立地枢转地联接到基部构件，并且第二臂和第三臂可以各自借助于固定的枢轴独立地枢转地联接到上部构件。应当理解，上部构件和基部构件将在便携睡篮的折叠期间平移，并且当便携睡篮再次展开时再次平移。因此，将存在将第一臂和第四臂连接到基部构件的枢轴以及将第二臂和第三臂连接到上部构件的枢轴的相对位置的平移运动，但是枢轴点将不会相对于臂所附接的相应构件平移。
第一臂和第四臂可以各自借助于固定的枢轴独立地枢转地联接到基部构件，第二臂和第三臂可以各自借助于固定的枢轴独立地枢转地联接到上部构件，第三臂和第四臂借助于移动的枢轴而被枢转地联接，第三臂借助于移动的枢轴枢转地联接到第一臂，并且第四臂借助于移动的枢轴枢转地连接到第二臂。
第一臂和第四臂可以被构造成、并且第二臂和第三臂可以被构造成使得它们在正常使用中总是分别与基部构件和上部构件接合。第一臂和第二臂可以被构造成使得它们在正常使用期间总是彼此枢转地联 接。第三臂和第四臂可以被构造成使得它们在正常使用期间总是彼此枢转地联接。第一臂和第三臂可以被构造成使得它们在正常使用期间总是彼此枢转地联接。第二臂和第四臂可以被构造成使得它们在正常使用期间总是彼此枢转地联接。可以理解，正常使用不包括拆卸以进行修理。除了执行其携载婴儿的功能之外，正常使用还包括展开和折叠该便携睡篮。在现有的便携睡篮中，臂可以彼此脱离接合和/或从基部构件脱离接合以便折叠或展开。这增加了机构的复杂性，并且潜在地一些织物或其他松散材料可能会阻碍臂和/或基部重新接合。
第一臂和第二臂各自具有第一端和第二端。第一臂的第一端可以枢转地连接到基部构件。第二臂的第一端可以枢转地连接到上部构件。第一臂的第二端可以枢转地联接到第三臂，可选地枢转地联接在位于第三臂的中央区域中的位置。第二臂的第二端可以枢转地连接到第四臂，可选地枢转地联接在位于第四臂的中央区域中的位置。
第三臂和第四臂各自具有第一端和第二端。第三臂的第一端可以枢转地连接到上部构件。第四臂的第一端可以枢转地连接到基部构件。第三臂的第二端可以枢转地连接到第四臂的第二端。
使第一臂和第二臂相对于彼此枢转，使第一臂和第三臂相对于彼此枢转，使第二臂和第四臂相对于彼此枢转，以及使第三臂和第四臂相对于彼此枢转，可以促使构架在展开构型与折叠构型之间移动。
在现有的便携睡篮中，在可折叠构架中所包括的臂中的至少一个臂滑动地附接到基部构件(例如，第一臂)。这导致允许臂沿着基部构件滑动的释放机构位于便携睡篮的基部的底部上，这对于用户操作来说是不方便的，并且可能导致用户将该便携睡篮翻倒，从而导致该便携睡篮中的任何玩具或装饰掉出。如以上所描述的，第一臂和第四臂以及第二臂和第三臂可以借助于固定的枢轴分别枢转地联接到基部构件和上部构件。这提供了可折叠构架、上部构件和基部构件之间的改进的且更简单的连接。
如以上所描述的，第三臂和第四臂、第一臂和第三臂、以及第二臂和第四臂可以借助于移动的枢轴枢转地联接。有利地，这种布置意味着通过可折叠构架内的移动的枢轴来适应该可折叠构架的用于移动 到折叠构型所需的横向运动和竖直运动。
通过控制枢转地联接的臂可以相对于彼此移动的程度，可以调节睡篮的高度。此外，控制第一框架部分(和第二框架部分)中所包括的臂的长度也可以对调节该可折叠构架的高度有贡献。换言之，臂的长度和移动的枢轴的位置控制在折叠构型和展开构型中该上部构件与基部构件之间的距离。因此，臂的长度越大，当上部构件和基部构件相对于彼此移动时，上部构件与基部构件之间可以被适应的距离就越大。上部构件和基部构件的相对移动也可以受到彼此相遇/邻接的一个或多个其他元件的限制。
根据本申请的可折叠构架可以通过使用可以被容易地制造成期望的规格(例如，便携睡篮的期望的高度)的部件，来适应允许该可折叠构架折叠所需的横向运动和竖直运动。因此，本申请降低了制造成本并且避免了对复杂的加工过程的需要。
睡篮还可以包括至少一个可释放锁定机构，所述至少一个可释放锁定机构被构造成当所述构架处于所述展开构型中时将所述至少一个框架部分锁定就位；以及释放所述至少一个框架部分以使得所述构架能够从所述展开构型移动到所述折叠构型。所述至少一个可释放锁定机构优选地位于所述上部构件上。所述至少一个可释放锁定机构优选地位于所述基部构件之外的其他位置。
有利地，根据本申请的睡篮可以容易地从折叠构型移动到展开构型，如果需要的话，可选地仅使用单只手。这借助于可折叠构架和至少一个可释放锁定机构的组合来实现。用户可以简单地向上拉动上部构件(或可选地，向上拉动与上部构件附接的把手)以从折叠构型移动到展开构型，并且至少一个可释放锁定机构将自动地将可折叠构架固定在展开构型中，而无需用户手动地接合锁定机构。或者，用户可以简单地允许基部构件向下落下，例如在重力的影响下向下落下。
所述至少一个可释放锁定机构可以包括至少一个锁定构件和至少一个锁定释放装置，其中所述至少一个锁定释放装置的致动促使所述至少一个锁定构件从锁定位置移动到释放位置，从而使得所述构架能够从所述展开构型移动到所述折叠构型。所述锁定释放装置构件可 以包括按钮。锁定释放装置可以设置在上部构件的下侧表面上，该下侧表面有利地是用户可以访问的位置，但是防止被上部构件无意地致动。
有利地，所述至少一个可释放锁定机构能够借助于致动锁定释放装置(例如，按钮)而容易地释放。根据本申请的可折叠构架和可释放锁定机构的组合意味着，锁定释放装置设置在睡篮的容易接近的区域中(例如，设置在上部构件上)。因此，用户可以方便地促使睡篮移动到折叠构型中。
可选地借助于诸如弹簧之类的弹性可变形的构件，该至少一个锁定构件可以朝向锁定位置偏压。至少一个锁定构件可以相对于上部构件滑动地布置，以便允许该锁定构件在锁定位置与释放位置之间移动。上部构件可以包括细长孔，该细长孔接收从锁定构件延伸的突出部，使得锁定构件可滑动地布置在该细长孔中。当构架在展开构型与折叠构型之间移动时，锁定构件可以沿与上部构件和基部构件之间的相对移动方向正交的方向滑动。
锁定释放装置可以借助于连接构件连接到至少一个锁定构件，使得该锁定释放装置的致动促使锁定构件的横向移动。上部构件可以是中空的，并且连接构件被隐藏在上部构件内。所连接的构件可以通过弹性可变形的构件(例如，弹簧)将锁定释放装置连接到锁定构件。可弹性变形的构件可以固定到锁定构件。
所述至少一个可释放锁定机构可以包括至少一个锁定构件壳体，其中所述至少一个锁定构件以及可选地可弹性变形的构件被定位在所述至少一个锁定构件壳体内，所述锁定构件壳体连接到所述上部构件。所述锁定构件可以定位在所述锁定构件壳体内，使得该锁定构件定位在锁定构件壳体与上部构件的表面(例如，内表面/面向内的表面)之间。
所述至少一个锁定构件可以包括唇缘，所述唇缘用于与所述至少一个框架部分接合以将所述可折叠构架锁定在展开构型中。所述第二对臂中的一个臂(例如，第三臂)可以与所述至少一个锁定构件接合以将所述可折叠构架锁定在展开构型中。
第三臂可以包括突出部，所述突出部用于与处于锁定位置(并且因此处于可折叠构架的展开构型)的至少一个锁定构件接合。至少一个锁定构件可以包括用于与该突出部接合的唇缘，其中唇缘和突出部的形状是互补的。突出部可以包括前边缘和接合边缘，其中接合边缘与该至少一个锁定构件的唇缘接合。突出部的前边缘优选地形状被设置成使得，当前边缘和至少一个锁定构件接合时该至少一个锁定构件相对于突出部滑动。例如，突出部的前边缘可以是弯曲的。突出部可以是闩锁或钩子，可选地是棘爪。当可折叠构架从折叠位置移动到展开位置时，突出部的前边缘可以接触锁定构件，从而促使该锁定构件从锁定位置被驱动到释放位置，由此允许该突出部经过锁定构件；以及锁定构件因此可以被偏压回到锁定位置，促使该锁定构件与突出部的接合边缘接合，由此将构架锁定在完全展开位置处。
在使用中，随着所述可折叠构架从折叠位置移动到展开位置，所述突出部的前边缘可以接触所述锁定构件，从而促使所述锁定构件从所述锁定位置被驱动到所述释放位置，由此允许所述突出部经过所述锁定构件；以及所述锁定构件因此可以被偏压回到所述锁定位置，从而促使所述锁定构件与所述突出部的接合边缘接合，由此将所述可折叠构架锁定在完全展开位置。
所述第一对臂可以包括第一臂和第二臂，所述第二对臂可以包括第三臂和第四臂，其中第一臂和第二臂借助于移动的枢轴枢转地联接，第一臂借助于固定的枢轴枢转地联接到基部构件，第二臂借助于固定的枢轴枢转地连接到上部构件，第三臂和第四臂借助于移动的枢轴枢转地联接，第三臂借助于固定的枢轴枢转地联接到上部构件，并且第四臂借助于固定的枢轴枢转地连接到基部构件；并且该睡篮还包括至少一个可释放锁定机构，如本文所限定的。锁定机构可以包括至少一个锁定构件和至少一个锁定释放装置，其中该至少一个锁定释放装置的致动促使该至少一个锁定构件从锁定位置移动到释放位置，使得构架可以从展开构型移动到折叠构型，其中所述至少一个锁定构件包括唇缘，该唇缘用于在所述锁定位置处与所述第三臂的突出部接合。
睡篮可以包括第一框架部分和第二框架部分，其中第二框架部分 相对于第一框架部分相对布置并且对齐。第一框架部分和第二框架部分可以是相同的并且对称地布置。第一框架部分和第二框架部分的至少一部分可以彼此成一体——例如，第一框架部分中的第一对臂中的臂可以与第二框架部分中的第一对臂中的臂一体地形成。类似地，第二对臂中的臂可以与第二框架部分中的第二对臂中的臂一体地形成。因此，连接这些臂以提供一体连接的部分可以横穿基部构件。
所述睡篮可以包括：第一框架部分和第二框架部分；第一可释放锁定机构，所述第一可释放锁定机构被构造成当所述构架处于所述展开构型时将所述第一框架部分锁定就位，以及释放所述第一框架部分以使得所述构架能够从所述展开构型移动到所述折叠构型；和第二可释放锁定机构，所述第二可释放锁定机构被构造成当所述构架处于所述展开构型时将所述第二框架部分锁定到位，以及释放所述第二框架部分以使得所述构架能够从所述展开构型移动到所述折叠构型。
根据本申请的第六方面，提供了一种用于携载婴儿和/或儿童的可折叠式便携睡篮，所述睡篮包括：上部构件和基部构件；连接所述上部构件和所述基部构件的可折叠构架，所述可折叠构架被构造成在展开构型与折叠构型之间移动，使得所述上部构件和所述基部构件相对于彼此移动，其中所述可折叠构架包括至少一个框架部分；以及至少一个可释放锁定机构，所述至少一个可释放锁定机构被构造成当所述构架处于所述展开构型时将所述至少一个框架部分锁定就位，以及释放所述至少一个框架部分以使得所述构架能够从所述展开构型移动到所述折叠构型，其中可选地，所述可折叠构架是如关于本申请的第五方面所限定的，并且可选地，所述至少一个可释放框架锁定机构是如关于本申请的第五方面所限定的。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请的第一方面的实施方式之一处于使用状态时的立体结构示意图；
图2为图1的侧面结构示意图；
图3为图2处于折叠状态时的结构示意图；
图4为本申请的第一方面的实施方式之二处于使用状态时的立体结构示意图；
图5为图4的侧面结构示意图；
图6为图4处于折叠状态时的结构示意图；
图7为图5处于折叠状态时的结构示意图；
图8为图4中第一锁定机构分解时的结构示意图；
图9为图8中局部放大的结构示意图；
图10为图9中第一操作组件处的组装结构示意图；
图11为图4中第一锁定机构处于锁定状态时的分解结构示意图；
图12为图11中局部放大的结构示意图；
图13为图12中第一操作组件处的结构示意图；
图14为本申请的第一方面的实施方式之三处于使用状态时的侧面结构示意图；
图15、图16、图17为图2中第一X型支撑杆处于另一种结构状态时的结构示意图；
图18为本申请的第二方面的实施例处于使用状态时的立体结构示意图；
图19为本申请的第二方面的实施例处于使用状态时的侧面结构示意图；
图20为本申请的第二方面的实施例处于折叠状态时的立体结构示意图；
图21为本申请的第二方面的实施例处于折叠状态时的侧面结构示意图；
图22为图18中第二锁定机构分解时的结构示意图；
图23为图22中局部放大的结构示意图；
图24为图23中操作件处的组装结构示意图；
图25为图18中第二锁定机构处于锁定状态时的分解结构示意图；
图26为图25中局部放大的结构示意图；
图27为图26中操作件处的结构示意图；
图28为本申请的第三方面的实施例处于使用状态时的立体结构示意图；
图29为本申请的第三方面的实施例处于使用状态时的侧面结构示意图；
图30为本申请的第三方面的实施例处于折叠状态时的立体结构示意图；
图31为本申请的第三方面的实施例处于折叠状态时的侧面结构示意图；
图32为图28中第三锁定机构分解时的结构示意图；
图33为图32中局部放大的结构示意图；
图34为图33中操作件处的组装结构示意图；
图35为图28中第三锁定机构处于锁定状态时的分解结构示意图；
图36为图35中局部放大的结构示意图；
图37为图36中操作件处的结构示意图；
图38为本申请的第四方面的实施例处于使用状态时的立体结构示意图；
图39为本申请的第四方面的实施例处于使用状态时的侧面结构示意图；
图40为本申请的第四方面的实施例处于折叠状态时的立体结构示意图；
图41为本申请的第四方面的实施例处于折叠状态时的侧面结构示意图；
图42为图38中第四锁定机构分解时的结构示意图；
图43为图42中局部放大的结构示意图；
图44为图43中第四锁定机构处的结构示意图；
图45为图43中操作件处的结构示意图；
图46为图38中第四锁定机构处于锁定状态时的分解结构示意图；
图47为图46中局部放大的结构示意图；
图48为图47中第四锁定机构处的结构示意图；
图49为图47中操作件处的结构示意图；
图50为本申请的第四方面的实施例处于使用状态时的另一种实施方式的侧面结构示意图；
图51图示了处于展开构型的根据本申请的第五方面和第六方面的睡篮，图51A提供了前视图，以及图51B提供了图51A的截面侧视图；
图52图示了处于折叠构型的根据本申请的第五方面和第六方面的睡篮，图52A提供了前视图，以及图52B提供了图52A的截面侧视图；
图53是根据本申请的可折叠构架的侧视图，图53A图示了展开构型，图53B图示了折叠构型；
图54是根据本申请的可折叠构架的局部立视侧视图。图54A图示了可折叠构架中所包括的臂之间的能够枢转的连接。图54B图示了图54A的右下侧的放大部分，特别地，图54B图示了第四臂与基部构件之间的能够枢转的连接；
图55图示了根据本申请的可释放锁定机构；
图56是图55所图示的可释放锁定机构的分解视图；
图57是根据本申请的可折叠构架和可释放锁定机构的侧视图，图57A图示了处于锁定位置的可释放锁定机构与可折叠构架接合，以将所述构架锁定在展开构型中，图57B图示了处于释放可折叠构架位置从而允许上部构件相对于基部构件移动的可释放锁定机构；
图58是图57所示的可释放锁定机构的详细侧视图，图58A示出了处于锁定位置的可释放锁定机构，图58B示出了处于锁定位置与释放位置之间的中间位置的可释放锁定机构，图58C示出了处于释放位置的可释放锁定机构；
图59是根据本申请的可折叠构架和可释放锁定机构的侧视图，图59A图示了处于释放位置的可释放锁定机构，图59B图示了处于锁定位置的可释放锁定机构与可折叠构架接合，以将所述构架锁定在展开构型中(也如图57A所示)；以及
图60是图59所示的可释放锁定机构的详细侧视图，图60A示出了 处于锁定位置与释放位置之间的中间位置的可释放锁定机构，图60B示出了处于锁定位置的可释放锁定机构。
具体实施方式
以下结合具体实施例对上述方案做进一步说明。应理解，这些实施例是用于说明本申请而不限于限制本申请的范围。实施例中采用的实施条件可以根据具体的条件做进一步调整，未注明的实施条件通常为常规实验中的条件。
以下参照图1至图17描述本申请的第一方面。
如图1至图3所示，一种用于婴儿或儿童的睡篮，包括具有展开位置与折叠位置的第一睡篮架1.1、包设于所述第一睡篮架1.1上的第一布套、以及将所述第一睡篮架1.1锁定于展开位置的第一锁定机构1.2；所述第一睡篮架1.1包括呈框形的第一上框架1.3、位于所述第一上框架1.3下方的第一下托架1.4、以及设于所述第一上框架1.3和所述第一下托架1.4之间且可展开和折叠的第一支撑架1.5，所述第一支撑架1.5包括可折叠的第一X型支撑杆1.6、与所述第一X型支撑杆1.6一侧上端转动连接的第一支撑杆1.7、以及与所述第一X型支撑杆1.6一侧下端转动连接的第二支撑杆1.8；所述第一支撑杆1.7和所述第二支撑杆1.8位于所述第一X型支撑杆1.6的同一侧，且所述第一支撑杆1.7的上端与所述第一上框架1.3转动连接，所述第二支撑杆1.8的下端与所述第一下托架1.4转动连接；所述第一X型支撑杆1.6的另一侧上端与所述第一上框架1.3转动连接，所述第一X型支撑杆1.6的另一侧下端与所述第一下托架1.4转动连接。
如图1至图3所示，本实施例中，所述第一支撑杆1.7与所述第二支撑杆1.8的具体实施方式之一为：所述第一支撑杆1.7与所述第二支撑杆1.8是相互分离的；所述第一X型支撑杆1.6一侧上端是与所述第一支撑杆1.7的下端转动连接的，所述第一X型支撑杆1.6一侧下端是与所述第二支撑杆1.8的上端转动连接的。
所述第一支撑杆1.7与所述第二支撑杆1.8的具体实施方式之一的工作原理为：
当所述第一睡篮架1.1处于展开位置时，所述第一X型支撑杆1.6处于 展开状态，所述第一支撑杆1.7与所述第二支撑杆1.8相远离，所述第一上框架1.3与所述第一下托架1.4相远离；
当所述第一睡篮架1.1处于折叠位置时，所述第一X型支撑杆1.6处于折叠状态，所述第一支撑杆1.7与所述第二支撑杆1.8相靠近且所述第一支撑杆1.7的下端及所述第二支撑杆1.8的上端横向向外打开，所述第一上框架1.3与所述第一下托架1.4相靠近。
如图4至图7所示，本实施例中，所述第一支撑杆1.7与所述第二支撑杆1.8的具体实施方式之二为：所述第一支撑杆1.7的下端与所述第二支撑杆1.8的上端滑动并转动连接所述第一X型支撑杆1.6一侧上端是与所述第一支撑杆1.7的中部转动连接的，所述第一X型支撑杆1.6一侧下端是与所述第二支撑杆1.8的中部转动连接的。
其中，所述第一支撑杆1.7的下端与所述第二支撑杆1.8的上端滑动并转动连接方式之一为：如图4至图7所示，所述第一支撑杆1.7的下端设有第一导向槽1.10；所述第二支撑杆1.8的上端设有第三导向槽1.9；所述第一导向槽1.10与第三导向槽1.9内穿设有与两者滑动配合的第一导向柱1.23。
所述第一支撑杆1.7的下端与所述第二支撑杆1.8的上端滑动并转动连接方式之二为：所述第一支撑杆1.7的下端设有第一连接柱；所述第二支撑杆1.8的上端设有第一滑动槽；所述第一连接柱与所述第一滑动槽滑动并转动配合。本滑动并转动连接方式之二与上述滑动并转动连接方式之一为常规替换结构，故未附图。
所述第一支撑杆1.7的下端与所述第二支撑杆1.8的上端滑动并转动连接方式之三为：所述第二支撑杆1.8的下端设有第二连接柱；所述第一支撑杆1.7的上端设有第二滑动槽；所述第二连接柱与所述第二滑动槽滑动并转动配合。本滑动并转动连接方式之三与上述滑动并转动连接方式之一为常规替换结构，故未附图。
如图14所示，本实施例中，所述第一支撑杆1.7与所述第二支撑杆1.8的具体实施方式之三为：所述第一支撑杆1.7的下端与所述第二支撑杆1.8的上端转动连接；所述第一X型支撑杆1.6一侧上端是与所述第一支撑杆1.7的中部转动连接的，所述第一X型支撑杆1.6一侧下端是与所述第二 支撑杆1.8的中部转动连接的。
所述第一支撑杆1.7与所述第二支撑杆1.8的具体实施方式之二、三的工作原理为：
当所述第一睡篮架1.1处于展开位置下，所述第一X型支撑杆1.6处于展开状态，所述第一支撑杆1.7与所述第二支撑杆1.8处于撑开状态，所述第一上框架1.3与所述第一下托架1.4相远离；
当所述第一睡篮架1.1处于折叠位置下，所述第一X型支撑杆1.6处于折叠状态，所述第一支撑杆1.7与所述第二支撑杆1.8的活动连接处横向外移，所述第一支撑杆1.7与所述第二支撑杆1.8处于折叠收拢状态，所述第一上框架1.3与所述第一下托架1.4相靠近。
如图1至图14所示，本实施例中，所述第一X型支撑杆的具体结构之一为：所述第一X型支撑杆1.6包括第三支撑杆1.11、与所述第三支撑杆1.11相交叉且在交叉处相转动连接的第四支撑杆1.12。所述第一下托架1.4为托板结构。该第一X型支撑杆5的具体结构之一适用于上述第一支撑杆1.7与所述第二支撑杆1.8的具体实施方式之一、二、三。
如图15至图17所示，本实施例中，所述第一X型支撑杆的具体结构之二为：所述第一X型支撑杆1.6包括第五支撑杆1.24、与所述第五支撑杆1.24相交叉且在交叉处相滑动并转动连接的第六支撑杆1.25。该第一X型支撑杆5的具体结构之二适用于上述第一支撑杆1.7与所述第二支撑杆1.8的具体实施方式之一。
其中，所述第五支撑杆1.24和所述第六支撑杆1.25之间的具体滑动并转动连接方式之一为：所述第五支撑杆1.24的中部设有第三滑动槽1.26；所述第六支撑杆1.25的中部设有第四滑动槽1.27；所述第三滑动槽1.26与第四滑动槽1.27内穿设有与两者滑动配合的第三连接柱1.28，见图15所示。
所述第五支撑杆1.24和所述第六支撑杆1.25之间的具体滑动并转动连接方式之二为：所述第五支撑杆1.24的中部设有第四连接柱1.29；所述第六支撑杆1.25的中部设有第五滑动槽1.30；所述第五支撑杆1.24通过第四连接柱1.29与所述第六支撑杆1.25的第五滑动槽1.30滑动及转动配合，见图16所示。
所述第五支撑杆1.24和所述第六支撑杆1.25之间的具体滑动并转动连接方式之三为：所述第六支撑杆1.25的中部设有第五连接柱1.31，所述第五支撑杆1.24的中部设有第六滑动槽1.32；所述第六支撑杆1.25通过第五连接柱1.31与所述第五支撑杆1.24的第六滑动槽1.32滑动及转动配合，见图17所示。
如图1至图17所示，本实施例中，所述第一锁定机构1.2设置在所述第一支撑杆1.7与第一上框架1.3之间。
如图8至图13所示，所述第一锁定机构1.2包括与第一上框架1.3相对固定的第一固定座1.13、可相对第一固定座1.13左右滑动的第一滑动块1.14、设置在第一滑动块1.14与第一固定座1.13之间的第一弹簧1.15、以及带动所述第一滑动块1.14滑动的第一操作组件1.16，所述第一支撑杆1.7上延伸形成有与所述第一滑动块1.14的限位部配合的第一锁钩1.17；
所述第一睡篮架1.1处于展开位置时，所述第一锁钩1.17勾设在所述第一滑动块1.14的限位部处，此时所述第一锁定机构1.2处于锁定状态，所述第一支撑杆1.7无法转动；
所述第一睡篮架1.1需要折叠时，通过所述第一操作组件1.16带动所述第一滑动块1.14滑动，使其限位部脱离所述第一锁钩1.17，此时所述第一锁定机构1.2处于解锁状态，所述第一支撑杆1.7可相对所述第一上框架1.3转动，进而实现第一睡篮架1.1的折叠。
进一步地，所述第一操作组件1.16包括与所述第一上框架1.3上下滑动配合且下端伸出所述第一上框架1.3开口槽的第一按钮1.18、设置在第一按钮1.18与所述第一上框架1.3之间的第二弹簧1.19、以及按压第一按钮1.18时带动第一滑动块1.14移动的第一牵引索1.20。
进一步地，所述第一按钮1.18开设有纵向延伸的第二导向槽1.21，所述第一上框架1.3内设有与所述第二导向槽1.21滑动配合的第二导向柱1.22；所述第一牵引索1.20的一端与所述第一滑动块1.14相连接，所述第一牵引索1.20的另一端由下向上绕过所述第二导向柱1.22后与所述第一按钮1.18相连接；按压第一按钮1.18时，所述第一按钮1.18向上运动，所述第二弹簧1.19受力收缩，此时第一按钮1.18带动第一牵引索1.20拉动第一滑动块1.14横向滑动并松开所述第一锁钩1.17，从而解除第一锁定 机构1.2的锁定，实现解锁。
本申请的第一方面采用了结构新颖的第一支撑架1.5，其通过第一X型支撑杆1.6的折叠收拢实现了第一上框架1.3与第一下托架1.4之间的收拢靠近，并利用第一支撑杆1.7和第二支撑杆1.8的转动设计，解决了第一X型支撑杆1.6折叠收拢时横向距离变大的问题，使得折叠后的第一睡篮架1.1能始终保持在收拢状态，且使收拢后的第一布套更好贴合在收拢的第一睡篮架1.1外，使得折叠后的整体外形更加简洁、美观。
以下参照图18至图27描述本申请的第二方面。
实施例：如图18至图21所示，一种用于携载婴儿和/或儿童的可折叠式便携睡篮，包括具有展开位置与折叠位置的第二睡篮架2.1、包设于所述第二睡篮架2.1上的第二布套、以及将所述第二睡篮架2.1锁定于展开位置的第二锁定机构2.2；所述第二睡篮架2.1包括呈框形的第二上框架2.3、位于所述第二上框架2.3下方的第二下托架2.4、以及设于所述第二上框架2.3和所述第二下托架2.4之间且可展开和折叠的第二支撑架2.5，所述第二支撑架2.5包括可折叠的第二X型支撑杆2.6以及与所述第二X型支撑杆2.6一侧上端转动连接的第七支撑杆2.7；所述第七支撑杆2.7的上端与所述第二上框架2.3转动连接，所述第二X型支撑杆2.6与所述第七支撑杆2.7同侧的下端与所述第二下托架2.4滑动连接；所述第二X型支撑杆2.6的另一侧上端与所述第二上框架2.3转动连接，所述第二X型支撑杆2.6的另一侧下端与所述第二下托架2.4转动连接。
本实施例中，所述第二X型支撑杆2.6的具体结构为：所述第二X型支撑杆2.6包括第八支撑杆2.8、与所述第八支撑杆2.8相交叉且在交叉处相转动连接的第九支撑杆2.9。
本实施例中，所述第七支撑杆2.7的下端与所述第八支撑杆2.8的上端转动连接；所述第二下托架2.4于所述第七支撑杆2.7的下方设有对应的导向座2.19，所述导向座2.19内形成有第四导向槽2.20，所述第九支撑杆2.9的下端穿设在导向座2.19的第四导向槽2.20内且可相对其滑动。
如图22至图27所示，本实施例中，所述第二锁定机构2.2设置在所述第七支撑杆2.7与第二上框架2.3之间。其中，所述第二锁定机构2.2的具体结构为：所述第二锁定机构2.2包括与第二上框架2.3相对固定的第二 固定座2.10、可相对第二固定座2.10左右滑动的第二滑动块2.11、设置在第二滑动块2.11与第二固定座2.10之间的第三弹簧2.12、以及带动所述第二滑动块2.11滑动的第二操作组件2.13，所述第七支撑杆2.7上延伸形成有与所述第二滑动块2.11的限位部配合的第二锁钩2.21；
所述第二睡篮架2.1处于展开位置时，所述第二锁钩2.21勾设在所述第二滑动块2.11的限位部处，此时所述第二锁定机构2.2处于锁定状态，所述第七支撑杆2.7无法转动；
所述第二睡篮架2.1需要折叠时，通过所述第二操作组件2.13带动所述第二滑动块2.11滑动，使其限位部脱离所述第二锁钩2.21，此时所述第二锁定机构2.2处于解锁状态，所述第七支撑杆2.7可相对所述第二上框架2.3转动，进而实现第二睡篮架2.1的折叠。
本实施例中，所述第二操作组件2.13的具体结构为：所述第二操作组件2.13包括与所述第二上框架2.3上下滑动配合且下端伸出所述第二上框架2.3开口槽的第二按钮2.14、设置在第二按钮2.14与所述第二上框架2.3之间的第四弹簧2.15、以及按压第二按钮2.14时带动第二滑动块2.11移动的第二牵引索2.16。
其中，所述第二按钮2.14开设有纵向延伸的第五导向槽2.17，所述第二上框架2.3内设有与所述第五导向槽2.17滑动配合的第三导向柱2.18；所述第二牵引索2.16的一端与所述第二滑动块2.11相连接，所述第二牵引索2.16的另一端由下向上绕过所述第三导向柱2.18后与所述第二按钮2.14相连接；按压第二按钮2.14时，所述第二按钮2.14向上运动，所述第四弹簧2.15受力收缩，此时第二按钮2.14带动第二牵引索2.16拉动第二滑动块2.11横向滑动并松开所述第二锁钩2.21，从而解除第二锁定机构2.2的锁定，实现解锁。
本申请的第二方面的工作原理为：
当所述第二睡篮架2.1处于展开位置时，述第二X型支撑杆2.6处于展开状态，所述第七支撑杆2.7处于纵向撑开状态，所述第九支撑杆2.9的下端位于第四导向槽2.20的内端处，所述第二上框架2.3与所述第二下托架2.4相远离；
当所述第二睡篮架2.1处于折叠位置时，所述第二X型支撑杆2.6处于 折叠状态，所述第七支撑杆2.7与所述第八支撑杆2.8的活动连接处横向外移，所述第七支撑杆2.7与所述第八支撑杆2.8处于折叠收拢状态，所述第九支撑杆2.9的下端位于第四导向槽2.20的外端处，所述第二上框架2.3与所述第二下托架2.4相靠近。
本申请的第二方面采用了结构新颖的第二支撑架2.5，其通过第二X型支撑杆2.6的折叠收拢实现了第二上框架2.3与第二下托架2.4之间的收拢靠近，并利用第七支撑杆2.7和第八支撑杆2.8转动设计以及所述第九支撑杆2.9的下端与所述第二下托架2.4之间的滑动配合，解决了第二X型支撑杆2.6折叠收拢时横向距离变大的问题，使得折叠后的第二睡篮架2.1能始终保持在收拢状态，且使收拢后的第二布套更好贴合在收拢的第二睡篮架2.1外，使得折叠后的整体外形更加简洁、美观。
以下参照图28至图37描述本申请的第三方面。
实施例：如图28至图31所示，一种用于携载婴儿和/或儿童的可折叠式便携睡篮，包括具有展开位置与折叠位置的第三睡篮架3.1、包设于所述第三睡篮架3.1上的第三布套、以及将所述第三睡篮架3.1锁定于展开位置的第三锁定机构3.2；所述第三睡篮架3.1包括呈框形的第三上框架3.3、位于所述第三上框架3.3下方的第三下托架3.4、以及设于所述第三上框架3.3和所述第三下托架3.4之间且可展开和折叠的第三支撑架3.5，所述第三支撑架3.5包括可折叠的第三X型支撑杆3.6、与所述第三X型支撑杆3.6一侧上端转动连接的第十支撑杆3.7、与所述第三X型支撑杆3.6一侧下端转动连接的第十一支撑杆3.8、与所述第三X型支撑杆3.6另一侧上端转动连接的第十二支撑杆3.9、与所述第三X型支撑杆3.6另一侧下端转动连接的第十三支撑杆3.10；所述第十支撑杆3.7和所述第十二支撑杆3.9的上端分别与所述第三上框架3.3转动连接，所述第十一支撑杆3.8和所述第十三支撑杆3.10的下端分别与所述第三下托架3.4转动连接；所述第十支撑杆3.7的下端与所述第十一支撑杆3.8的上端转动连接，所述第十二支撑杆3.9的下端与所述第十三支撑杆3.10的上端转动连接。
本实施例中，所述第三X型支撑杆3.6与所述第十支撑杆3.7的转动点位于所述第十支撑杆3.7的上部；所述第三X型支撑杆3.6与所述第十二支撑杆3.9的转动点位于所述第十二支撑杆3.9的上部；所述第三X型支撑杆 3.6与所述第十一支撑杆3.8的转动点位于所述第十一支撑杆3.8的下部；所述第三X型支撑杆3.6与所述第十三支撑杆3.10的转动点位于所述第十三支撑杆3.10的下部。
本实施例中，所述第三X型支撑杆3.6的具体结构为；所述第三X型支撑杆3.6包括第十四支撑杆3.27、与所述第十四支撑杆3.27相交叉且在交叉处相转动连接的第十五支撑杆3.28。
本实施例中，所述第三锁定机构3.2设置在所述第十支撑杆3.7与第三上框架3.3之间。
如图32至图37所示，所述第三锁定机构3.2包括与第三上框架3.3相对固定的第三固定座3.13、可相对第三固定座3.13左右滑动的第三滑动块3.14、设置在第三滑动块3.14与第三固定座3.13之间的第五弹簧3.15、以及带动所述第三滑动块3.14滑动的第三操作组件3.16，所述第十支撑杆3.7上延伸形成有与所述第三滑动块3.14的限位部配合的第三锁钩3.17；
所述第三睡篮架3.1处于展开位置时，所述第三锁钩3.17勾设在所述第三滑动块3.14的限位部处，此时所述第三锁定机构3.2处于锁定状态，所述第十支撑杆3.7无法转动；
所述第三睡篮架3.1需要折叠时，通过所述第三操作组件3.16带动所述第三滑动块3.14滑动，使其限位部脱离所述第三锁钩3.17，此时所述第三锁定机构3.2处于解锁状态，所述第十支撑杆3.7可相对所述第三上框架3.3转动，进而实现第三睡篮架3.1的折叠。
进一步地，所述第三操作组件3.16包括与所述第三上框架3.3上下滑动配合且下端伸出所述第三上框架3.3开口槽的第三按钮3.18、设置在第三按钮3.18与所述第三上框架3.3之间的第六弹簧3.19、以及按压第三按钮3.18时带动第三滑动块3.14移动的第三牵引索3.20。
进一步地，所述第三按钮3.18开设有纵向延伸的第六导向槽3.21，所述第三上框架3.3内设有与所述第六导向槽3.21滑动配合的第四导向柱3.22；所述第三牵引索3.20的一端与所述第三滑动块3.14相连接，所述第三牵引索3.20的另一端由下向上绕过所述第四导向柱3.22后与所述第三按钮3.18相连接；按压第三按钮3.18时，所述第三按钮3.18向上运动，所述第六弹簧3.19受力收缩，此时第三按钮3.18带动第三牵引索3.20拉动 第三滑动块3.14横向滑动并松开所述第三锁钩3.17，从而解除第三锁定机构3.2的锁定，实现解锁。
本申请的第三方面的工作原理为：
当所述第三睡篮架3.1处于展开位置时，所述第三X型支撑杆3.6处于展开状态，所述第十支撑杆3.7与所述第十一支撑杆3.8、所述第十二支撑杆3.9与所述第十三支撑杆3.10均处于撑开状态，所述第三上框架3.3与所述第三下托架3.4相远离；
当所述第三睡篮架3.1处于折叠位置时，所述第三X型支撑杆3.6处于折叠状态，所述第十支撑杆3.7与所述第十一支撑杆3.8的活动连接处、所述第十二支撑杆3.9与所述第十三支撑杆3.10的活动连接处分别横向外移，所述第十支撑杆3.7与所述第十一支撑杆3.8、所述第十二支撑杆3.9与所述第十三支撑杆3.10均处于折叠收拢状态，所述第三上框架3.3与所述第三下托架3.4相靠近。
本申请的第三方面采用了结构新颖的第三支撑架3.5，其通过第三X型支撑杆3.6的折叠收拢实现了第三上框架3.3与第三下托架3.4之间的收拢靠近，并利用第十支撑杆3.7与第十一支撑杆3.8的折叠收拢、第十二支撑杆3.9与第十三支撑杆3.10的折叠收拢设计，解决了第三X型支撑杆3.6折叠收拢时横向距离变大的问题，使得折叠后的第三睡篮架3.1能始终保持在收拢状态，且使收拢后的第三布套更好贴合在收拢的第三睡篮架3.1外，使得折叠后的整体外形更加简洁、美观。
以下参照图38至图50描述本申请的第四方面。
实施例：如图38至图41以及图48所示，一种用于携载婴儿和/或儿童的可折叠式便携睡篮，包括具有展开位置与折叠位置的第四睡篮架4.1、包设于所述第四睡篮架4.1上的第四布套、以及将所述第四睡篮架4.1锁定于展开位置的第四锁定机构4.2；所述第四睡篮架4.1包括呈框形的第四上框架4.3、位于所述第四上框架4.3下方的第四下托架4.4、以及设于所述第四上框架4.3和所述第四下托架4.4之间且可展开和折叠的第四支撑架4.5，所述第四支撑架4.5包括第十六支撑杆4.6、与所述第十六支撑杆4.6相交叉且在交叉处相滑动并转动连接的第十七支撑杆4.7；所述第十六支撑杆4.6的上端、所述第十七支撑杆4.7的上端分别与所述第 四上框架6滑动并转动连接，所述第十六支撑杆4.6的下端、所述第十七支撑杆4.7的下端分别与所述第四下托架4.4转动连接。
如图38至图41所示，所述第十六支撑杆4.6和所述第十七支撑杆4.7之间的具体滑动并转动连接方式之一为：所述第十六支撑杆4.6的中部设有第七导向槽4.8；所述第十七支撑杆4.7的中部设有第八导向槽4.9；所述第七导向槽4.8与第八导向槽4.9内穿设有与两者滑动配合的第五导向柱4.10。
如图48所示，所述第十六支撑杆4.6和所述第十七支撑杆4.7之间的具体滑动并转动连接方式之二为：所述第十六支撑杆4.6的中部设有第六导向柱4.11；所述第十七支撑杆4.7的中部设有第九导向槽4.12；所述第十六支撑杆4.6通过第六导向柱4.11与所述第十七支撑杆4.7的第九导向槽4.12滑动及转动配合。
所述第十六支撑杆4.6和所述第十七支撑杆4.7之间的具体滑动并转动连接方式之三为：所述第十七支撑杆4.7的中部设有第五导向柱，所述第十六支撑杆4.6的中部设有第六导向槽；所述第十七支撑杆4.7通过第五导向柱与所述第十六支撑杆4.6的第六导向槽滑动及转动配合。由于该连接方式之三与上述连接方式之二为反向互换模式，十分容易理解，故省略相关视图。
如图38至图50所示，本实施例中，所述第十六支撑杆4.6和所述第十七支撑杆4.7与所述第四上框架4.3之间的具体滑动连接方式为：所述第四上框架4.3对应所述第十六支撑杆4.6和所述第十七支撑杆4.7的安装处设有连接座4.19；所述第十六支撑杆4.6和所述第十七支撑杆4.7的上端分别设有第七导向柱4.13，所述连接座4.19上具有与对应的第七导向柱4.13滑动配合的第十导向槽4.14。
本实施例中，所述第四锁定机构4.2有两个，且分别设置在所述第十六支撑杆4.6与第四上框架4.3之间、所述第十七支撑杆4.7与第四上框架4.3之间。为了便于解锁操作，所述第四上框架4.3上设有用于同时解除上述两第四锁定机构4.2的第四操作组件4.20。
本实施例中，所述第四锁定机构4.2的具体结构为：所述第四锁定机构4.2包括与第四上框架4.3相对固定的第四固定座4.15、可相对第四固定 座4.15上下滑动的第四滑动块4.16、设置在第四滑动块4.16与第四固定座4.15之间的第七弹簧4.17，所述第四滑动块4.16下端形成有可插入所述第十导向槽4.14内的锁块4.18。
本实施例中，所述第四操作组件4.20的具体结构为：所述第四操作组件4.20包括与所述第四上框架4.3上下滑动配合且下端伸出所述第四上框架4.3开口槽的第四按钮4.21、设置在第四按钮4.21与所述第四上框架4.3之间的第八弹簧4.22、以及按压第四按钮4.21时带动第四滑动块4.16移动的第四牵引索4.23。
进一步地，所述第四按钮4.21开设有纵向延伸的第十一导向槽4.24，所述第四上框架4.3内设有与所述第十一导向槽4.24滑动配合的第八导向柱4.25；所述第四牵引索4.23的一端与所述第四滑动块4.16相连接，所述第四牵引索4.23的另一端由下向上绕过所述第八导向柱4.25后与所述第四按钮4.21相连接按压第四按钮4.21时，所述第四按钮4.21向上运动，所述第八弹簧4.22受力收缩，此时第四按钮4.21带动第四牵引索4.23拉动第四滑动块4.16向上滑动，从而取消对所述第七导向柱4.13的阻挡，实现解锁。
本申请的第四方面的工作原理为：
当所述第四睡篮架4.1处于展开位置时，所述第十六支撑杆4.6和所述第十七支撑杆4.7处于撑开状态，所述第四上框架4.3与所述第四下托架4.4相远离；所述第七导向柱4.13位于所述第十导向槽4.14的内侧端，所述第四滑动块4.16在所述第七弹簧4.17的弹性作用下使其锁块4.18插入所述第十导向槽4.14并阻挡在所述第七导向柱4.13外侧部，此时所述第七导向柱4.13无法相对所述第十导向槽4.14向外滑动，所述第四锁定机构4.2处于锁定状态；
所述第四睡篮架4.1需要折叠时，按压第四按钮4.21时，所述第四按钮4.21向上运动，所述第八弹簧4.22受力收缩，此时第四按钮4.21带动第四牵引索4.23拉动第四滑动块4.16向上滑动，使锁块4.18退出所述第十导向槽4.14，取消对所述第七导向柱4.13的阻挡，实现第四锁定机构4.2的解锁。
当所述第四睡篮架4.1处于折叠位置时，所述第十六支撑杆4.6和所 述第十七支撑杆4.7处于上下收拢状态，所述第四上框架4.3与所述第四下托架4.4相靠近；所述第七导向柱4.13滑至所述第十导向槽4.14的外侧端。
本申请的第四方面采用了结构新颖的第四支撑架4.5，其通过所述第十六支撑杆4.6和所述第十七支撑杆4.7之间的转动配合折叠收拢，实现了第四上框架4.3与第四下托架4.4之间的收拢靠近，并利用所述第十六支撑杆4.6和所述第十七支撑杆4.7上端与上围框3之间的滑动配合、所述第十六支撑杆4.6和所述第十七支撑杆4.7之间的滑动配合解决了第四支撑架4.5折叠收拢时横向距离变大的问题，使得折叠后的第四睡篮架4.1能始终保持在收拢状态，且使收拢后的第四布套更好贴合在收拢的第四睡篮架4.1外，使得折叠后的整体外形更加简洁、美观。
以下参照图51A至图60B描述本申请的第五方面和第六方面。
定义
如本文所使用的，术语“枢转地联接”意味着在枢转地联接的元件之间存在直接联接。实质上，对于被枢转地联接的一对元件，每个元件通过至少一个枢轴直接联接到另一元件。“直接”意味着元件之间存在直接的物理接触，而没有中间元件。
如本文所描述的，在固定的枢轴和移动的枢轴中，枢转地联接的元件中的每个元件(即，第一元件和第二元件)仅借助于枢转运动而相对于彼此移动。枢转地联接的元件中的每个元件的相对位置除了借助于枢转以外不会改变，这是因为这些元件之间不存在横向或纵向移动。本领域技术人员将理解，枢转运动包括转动、摆动或旋转运动。枢转地联接的元件中的每个元件(即，第一元件和第二元件)没有枢转地且滑动地联接彼此，即在枢转地联接的元件之间不存在滑动运动。
如本文所使用的，“固定的枢轴”意味着枢转地联接的元件相对于彼此围绕其枢转的位置，但是固定的枢轴本身的位置不改变(即，固定的枢轴的位置不移动)。换言之，随着枢转地连接的元件相对于彼此移动，固定的枢轴本身不会纵向地、横向地移动或滑动。有利地，借助于固定的枢轴连接上部构件、可折叠构架和基部构件消除了移动在可折叠构架与上部构件和下部构件之间的部件的需要。
如本文所使用的，“移动的枢轴”意味着枢转地联接的元件相对于彼此围绕其枢转的位置，并且移动的枢轴本身的位置随着枢转地联接的元件相对于彼此枢转而改变。换言之，随着枢转地连接的元件相对于彼此移动，移动的枢轴本身可以从起始位置纵向地和/或横向地移动到结束位置。有利地，在本申请的可折叠构架中提供固定的枢轴和移动的枢轴的组合意味着，在不需要更复杂的移动部件(例如，在可折叠构架中滑动地布置的部件)的情况下，可以实现用于便携睡篮折叠所需的横向移动，如下文更详细的描述的。
如本文所使用的，“滑动地联接”或“滑动地布置”意味着一个元件可以相对于另一元件以滑动运动的方式移动。换言之，通过滑动运动来实现被滑动地联接的元件之间的横向移动。
睡篮
本申请的第五方面提供了一种用于携载婴儿或儿童的睡篮5.2(图51、图52)。本领域的技术人员将理解，睡篮能够从适合用于婴儿使用的功能构型转变成更紧凑的形式，从而允许更容易地存放所述便携睡篮。因此，根据本申请的睡篮5.2具有适合用于婴儿使用的展开构型(图51A、图51B、图53B、图57A、图57B和图59B)和适合用于所述便携睡篮的存放和/或运输的折叠构型(图52A、图52B、图53B和图59A)。本领域技术人员将进一步理解，因为睡篮在展开构型与折叠构型之间移动，因此根据本申请的睡篮5.2可以具有多个中间构型。因此，如本文所描述的展开构型可以被认为是适合用于婴儿使用的构型，其中可折叠构架在展开构型中是固定的(例如，锁定的)。折叠构型可以被认为是如下一种构型，在该构型中，上部构件5.4和基部构件5.6处于该可折叠构架的构型所准许的最靠近的接近度(也被称为“完全”折叠构型)。在中间构型中，可折叠构架没有被固定(例如，被锁定)，并且因此准许该上部构件5.4与基部构件5.6之间的相对移动。
在本申请的语境中，婴儿通常为0至18个月大，更特别地是0至12个月大，并且更特别地是0至6个月大。睡篮设有基部构件，儿童可以平躺在该基部构件上。如以上详细描述的，对于这个年龄的婴儿来说 重要的是平躺以帮助他们的身体和认知的发育。
睡篮包括上部构件5.4和基部构件5.6(图51)。上部构件5.4在形状上是大致矩形的，以提供比相邻的横向侧更长的相对的纵向侧，但不特别限于该形状。上部构件5.4可以是中空的，以便有利地减少该便携睡篮的整体重量。基部构件5.6在形状上也是大致矩形的，但不特别限于该形状，并且大致地对应于上部构件5.4的形状。基部构件5.6包括从该基部构件5.6的周边向上延伸的直立侧壁。因此，基部构件可以包括凹部，纺织品、泡沫、织物(例如，褥垫)等可以插入到该凹部中以向婴儿提供舒适度并且支撑该婴儿。也可以在上部构件与基部构件之间设置柔性材料(未示出)，该柔性材料可以被折叠和/或拉伸，以适应上部构件和基部构件的相对移动。柔性材料可以封围该可折叠构架和本申请中所包括的其他机构(例如，可以设置双壁帘(double walled curtain)，该双壁帘用于将可折叠构架封围在该双壁帘中)，这有利地将睡篮的移动部件与用户屏蔽开，因此避免伤害。本领域技术人员可以理解，上部构件5.4和下部构件5.6的尺寸应该反映婴儿的尺寸，并且同时为婴儿的成长提供足够量的空间。
上部构件5.4和基部构件5.6借助于可折叠构架5.7而被连接。可折叠构架包括第一框架部分5.8和第二框架部分5.8’。第一框架部分5.8和第二框架部分5.8’布置在上部构件5.4和基部构件5.6的相对侧上，使得该第一框架部分5.8和第二框架部分5.8’彼此相对。典型地，第一框架部分5.8和第二框架部分5.8’布置在上部构件5.4和基部构件5.6的相对的纵向侧上(图51)。特别地，第一框架部分5.8和第二框架部分5.8’彼此对齐。通过对齐，第一框架部分5.8′的枢轴和第二框架部分5.8’的枢轴被布置成使得在第一框架部分5.8中的每个枢轴与第二框架部分5.8’中的对应的相对的且对齐的枢轴之间提供对应的假想的旋转轴线。这种布置允许可折叠构架在展开构型与折叠构型之间自由地移动，如下文更详细描述的。
一般地，第一框架部分5.8和第二框架部分5.8’是相同的。第一框架部分5.8和第二框架部分5.8’可以被布置成使得第一框架部分5.8是第二框架部分5.8’沿着该便携睡篮的纵向轴线中的平面的镜像，该平面将 上部构件和基部构件一分为二(图51A)。换言之，第一框架部分5.8和第二框架部分5.8’可以对称地布置。因此，为了简洁起见，以下仅详细描述第一框架部分5.8。然而，本领域技术人员将理解，对第一框架部分5.8的描述同样适用于第二框架部分5.8’。
睡篮还包括把手5.10(图51、图52)，该把手5.10借助于枢轴5.12枢转地连接到上部构件5.4，该枢轴5.12允许把手相对于上部构件枢转180°。把手5.10和枢轴5.12包括把手锁定机构5.22(图55)，该把手锁定机构5.22允许把手5.10的位置相对于上部构件5.4固定。把手5.10包括把手锁定释放装置5.14，该把手锁定释放装置5.14当被致动时释放该把手锁定机构5.22并且允许把手5.10相对于上部构件5.4围绕枢轴5.12枢转。本领域技术人员将理解，用于与把手一起使用的合适的把手锁定机构包括例如基于齿轮的系统。把手锁定机构5.22可以被容置在释放构件5.50的一部分中(图55)，但与下文更详细描述的可释放锁定机构5.16分开地操作。当在折叠构型与展开构型之间移动可折叠构架时，用户可以使用把手5.10向上部构件施加力。应当理解，本申请不特别受把手5.10或该把手5.10与便携睡篮的其余部分的关系的限制。
睡篮5.2还包括可释放锁定机构5.16，该可释放锁定机构5.16被构造成：当可折叠构架处于适合用于携载婴儿的展开构型中时，将第一框架部分5.8锁定就位。可释放锁定机构5.16还被构造成释放该第一框架部分5.8，使得可折叠构架可以从展开构型移动到适合用于存放和运输的折叠构型。睡篮5.2还设有第二可释放锁定机构5.16′，该第二可释放锁定机构5.16′被构造成在展开构型中锁定第二框架部分5.8’、以及释放该第二框架部分5.8’以便移动到折叠构型。因为第二可释放锁定机构5.16′以与可释放锁定机构5.16相同的方式操作，因此以下仅详细描述可释放锁定机构5.16，但本领域技术人员将理解，对本文提供的可释放锁定机构5.16的描述同样适用于第二可释放锁定机构5.16′。
在展开构型(图51)中，上部构件5.4与基部构件5.6之间的距离由可折叠构架5.7的可展开性(即，可折叠构架能够展开或延伸的距离)来确定。类似地，在折叠构型(图52)中，上部构件5.4与基部构件5.6之间的距离由可折叠构架的可折叠性(即，可折叠构架能够折叠的距 离)确定，如下文更详细描述的(图53、图54)。如下文更详细描述的，可折叠性和可展开性由如下因素确定：该因素包括在可折叠构架中所包括的枢轴的位置、以及在可折叠构架中所包括的臂的长度。
可折叠构架
第一框架部分5.8和第二框架部分5.8’中的每个框架部分包括第一臂5.18、5.18′和第二臂5.20、5.20’。第一臂5.18和第二臂5.20可枢转地联接至彼此。部分地，将第一臂5.18相对于第二臂移动促使该构架在展开构型(图53A)与折叠构型(图53B)之间移动。第一臂5.18具有第一端5.18A和第二端5.18B。类似地，第二臂5.18具有第一端5.20A和第二端5.20B。如以上所提及的，第一臂和第二臂是大致相同的。第一臂5.18的第一端5.18A借助于固定的枢轴枢转地连接到基部构件5.6(图53A、图55)。换言之，第一臂5.18不是滑动地连接到基部构件5.6，并且不会由于枢转的原因而相对于基部构件5.6移动。类似地，第二臂5.20的第一端5.20A借助于固定的枢轴枢转地连接到上部构件5.4(图53A、图55)。类似地，第二臂5.20不是滑动地连接到上部构件5.4，并且不会由于枢转的原因而相对于上部构件5.6移动。枢转地联接上部构件5.4和第二臂5.20的第一端5.20A的固定的枢轴可以通过或经由壳体构件5.23。壳体构件5.23可以通过诸如螺钉、铆钉、粘合剂等任何合适的装置附接到上部构件5.4。将第二臂5.20的第一端5.20A和壳体构件5.23枢转地连接的装置对于本领域技术人员将是显而易见的。或者，本领域技术人员将理解，第二臂5.18可以直接枢转地连接到上部构件5.4，或者通过可释放锁定机构的壳体23之外的替代性的中间构件枢转地连接到上部构件5.4。
第一框架部分5.8和第二框架部分5.8’中的每个框架部分还包括第三臂5.36和第四臂5.38。第一框架部分5.8的第三臂5.36和第四臂5.38与第二框架部分5.8’的第三臂5.36′和第四臂5.38′是大致相同的，并且因此仅描述第一框架部分5.8。第一框架部分包括第三臂5.36和第四臂5.38。
第一臂5.18和第二臂5.20借助于移动的枢轴5.24而枢转地联接。第一臂5.18和第二臂5.20被布置成类似十字的形式。第一臂5.18与第二臂 5.20之间的枢轴5.24大致位于臂的在第一端5.18A、5.20A与第二端5.18B、5.20B之间的中央区域。枢轴5.24是偏心的，也就是说，该枢轴5.24没有设置在第一端5.18A、5.20A与第二端5.18B、5.20B之间的等距的点处。部分地，这种偏心枢轴意味着上部构件5.4和基部构件5.6可以在可折叠构架在展开构型与折叠构型之间移动时维持对齐。
第一臂5.18的第一端5.18A可以包括肘部分5.32A，枢轴固定构件5.30A在该肘部分5.32A上固定就位，如下文更详细描述的(图54A、图54B)。类似地，第四臂5.38的第一端5.38A可以包括肘部分5.32B，枢轴固定构件5.30B固定在肘部分5.32B上。将第四臂5.38的第一端5.38A作为示例(图54B)，第四臂5.38可以包括大致圆形的截面，并且肘部分5.32B包括相同的大致圆形的截面。枢轴固定构件5.30B包括凹部，该凹部具有与第四臂5.38和肘部分5.32B的截面互补的形状。枢轴固定构件5.30B通过对本领域技术人员而言显而易见的合适装置(诸如，螺钉、铆钉、粘合剂等)不动地固定到基部构件5.6(虚线)。在第一臂5.18的第一端5.18A处提供设置固定的枢轴的相似布置，其中设置枢轴固定构件5.30A(图54A)。在可折叠构架的第一框架部分5.8中，第一臂5.18的第一端5.18A可以经由肘部分5.32A连接到中间构件5.34A(图54)。类似地，第四臂5.38的第一端5.38A可以经由肘部分5.32B连接到中间构件5.34B。中间构件5.34A和5.34B可以各自被容纳在设置在基部构件中的凹部中，当第一臂和第四臂相对于基部构件5.6枢转时，该凹部允许中间构件5.34A、5.34B在该凹部中自由地旋转。中间构件5.34A、5.34B可以进而连接到可折叠构架的第二部分5.8’。换言之，中间构件5.34A可以将第一框架部分5.8中所包括的第一臂5.18的第一端5.18A连接到第二框架部分5.8’中的第一臂5.18′的第一端5.18A′(图51、图54)。类似地，中间构件5.34B可以将第一框架部分5.8中所包括的第四臂5.38的第一端5.38A连接到第二框架部分5.8’中的第四臂5.38′的第一端5.38A′。有利地，这种布置可以为可折叠构架提供附加的结构完整性。中间构件5.34A、5.34B可以使用对本领域技术人员显而易见的方法(例如但不限于卡扣配合布置)分别连接到第一臂和第四臂。
在一些情况下，第一框架部分5.8的第一臂5.18、中间构件5.34A、 和第二框架部分5.8’的第一臂5.18′是一体形成的。类似地，第一框架部分5.8的第四臂5.38、中间构件5.34B、和第二框架部分5.8’的第四臂5.38′可以是一体形成的。第一臂5.18、5.18′和中间部分5.34A可以被一体形成以提供可折叠构架中所包括的第一U形构件。类似地，第四臂5.38、5.38′和中间部分5.34B可以被一体形成为在可折叠构架中所包括的第二U形构件。有利地，一体形成的第一U形构件和/或第二U形构件可以为该可折叠构架提供进一步改进的稳定性和强度。
第三臂5.36枢转地连接到第一臂5.18。第三臂5.36具有第一端5.36A，该第一端5.36A枢转地连接到上部构件5.4(图53A)。第三臂5.36具有第二端5.36B，该第二端5.36B枢转地连接到第四臂5.38的第二端5.38B(图53A)。第一臂5.18的第二端5.18B在位于第三臂5.36的第一端5.36A与第二端5.36B之间的第三臂5.36的中央区域中枢转地联接到第三臂5.36。优选地，第一臂5.18在第三臂的偏心部分中联接到第三臂5.36，并且优选地在第三臂的更靠近上部构件5.4的部分处联接到第三臂5.36，也就是说，在比第三臂5.36的第二端5.36B更靠近该第三臂5.36的第一端5.36A的部分处联接到第三臂5.36。
第三臂5.36还包括突出部5.40(图53A)。突出部被构造成与如下文更详细描述的可释放锁定机构一起操作，以便将睡篮固定在展开构型中。突出部5.40包括前边缘5.40A和接合边缘5.40B(图53B)，关于可释放锁定机构5.16在下文中更详细地描述其目的。突出部5.40可以是闩锁的形式。在图示的实施例中，突出部5.40被设置为棘爪。
第三臂5.36的第二端5.36B通过可释放锁定机构5.16的壳体5.58枢转地连接到上部构件5.4(图56)，这将在下文更详细地描述。第三臂5.36与壳体5.58之间的枢转连接是借助于固定的枢轴实现的。或者，本领域技术人员将理解，第三臂5.36可以直接枢转地连接到上部构件5.4，或者通过除可释放锁定机构的壳体5.58之外的替代性的中间构件枢转地连接到上部构件5.4。
第四臂5.38枢转地联接到第二臂5.20。第四臂5.38具有第一端5.38A，该第一端5.38A枢转地连接到基部构件5.6(图53A)。第四臂5.38具有第二端5.38B，该第二端5.38B枢转地连接到第三臂5.36的第二端 5.36B(图53A)。第二臂5.20的第二端5.20B在位于第四臂5.38的第一端5.38A与第二端5.38B之间的第四臂5.38的中央区域中枢转地联接到第四臂5.38。优选地，第二臂5.20在第四臂5.38的偏心部分中联接到第四臂5.38，并且优选地在第四臂5.38的更靠近基部构件5.6的部分处联接到第四臂5.38，也就是说，在比第四臂5.38的第二端5.38B更靠近第四臂5.38的第一端5.38A的部分处联接到第四臂5.38。
一般而言，可折叠构架中的横向运动和竖直运动(可折叠构架中的横向运动和竖直运动允许上部构件5.4与基部构件5.6之间的相对移动)是通过几个臂以及上部构件5.4和基部构件5.6来实现的：所述几个臂借助于移动的枢轴而彼此连接，上部构件5.4和基部构件5.6借助于固定的枢轴连接到可折叠构架(具体地，连接到所述臂中的一个或多个臂)。因此，根据本申请的可折叠构架在不需要睡篮中的任何滑动部件的情况下，提供了一种方便的解决方案来适应在高度上所需的变化。例如，本申请避免了将第一臂和第二臂中的至少一个臂滑动地连接到基部构件和/或上部构件的需要。此外，本申请避免了滑动地连接臂的需要。因此，根据本申请的可折叠构架避免了在可折叠构架中对滑动部件的需要。
从展开构型开始，使第一臂5.18相对于第二臂5.20移动促使该第一臂和第二臂分别相对于基部构件5.6和上部构件5.4枢转，如图53A中靠近5.18A和5.20A的箭头所指示的。这促使第一臂5.18和第二臂5.20向下朝向基部构件5.6移动，并且促使第一臂5.18与第二臂5.20之间的偏心枢轴5.24相对于基部构件5.6横向地和竖直地移动。这种横向运动促使第三臂5.36相对于第一臂5.18枢转，并且促使第四臂5.38相对于第二臂5.20枢转，并且促使它们之间的枢轴5.28、5.29相对于基部构件5.6向下和横向地移动。因此，促使第三臂5.36和第四臂5.38彼此更靠近并且朝向基部构件5.6向下移动，并且第三臂5.36与第四臂5.38之间的枢轴5.26被迫或被驱动相对于基部构件5.6向下和横向地移动。共同地，这些运动促使可折叠构架从展开构型(图53A)移动到折叠构型(图53B)。在可折叠构架从折叠构型移动到展开构型时发生相反系列的事件，并且这对于本领域技术人员将是显而易见的。
如以上所提及的，本申请避免了可折叠构架相对于基部构件或上部构件滑动地布置的需要。
可折叠构架的构型确定了当睡篮处于展开构型时上部构件5.4与基部构件5.6之间的距离，并且也确定了当睡篮处于折叠构型时上部构件5.4与基部构件5.6之间的距离。第一框架部分5.8中所包括的第一臂5.18、第二臂5.20、第三臂5.36和第四臂5.38的长度与移动的枢轴的相对位置一起确定了上部构件5.4和基部构件5.6可以相对于彼此移动的程度。本领域技术人员将理解，更长的臂可以适应更大的移动。因此，相对于较短的臂，较长的第一臂5.18、第二臂5.20、第三臂5.36和第四臂5.38允许上部构件5.4和基部构件5.6相对于彼此移动更大的程度或范围。因此，通过控制臂的尺寸，可以有利地确定便携睡篮在展开构型中的最终高度。一般地，第一臂5.18和第二臂5.20在尺寸上是相同的，并且分别地，第三臂5.36和第四臂5.38在尺寸上是相同的。本领域技术人员将理解，相对于朝向臂的中央区域的移动的枢轴，朝向臂的端部定位该移动的枢轴可以适应更大的移动。因此，移动的枢轴5.24在第一臂5.18与第二臂5.20之间的相对位置、移动的枢轴5.28在第一臂5.18与第三臂5.36之间的相对位置、移动的枢轴5.29在第二臂5.20与第四臂5.38之间的相对位置、以及移动的枢轴5.26在第三臂5.36与第四臂5.38之间的相对位置，也对可折叠构架可以展开和折叠的程度有贡献。
因此，可折叠构架为提供睡篮提供了方便的解决方案，其中第一框架部分5.8和第二框架部分5.8’可以是相同的，并且其中在每个框架部分5.8、5.8′中所包括的第一臂5.18和第二臂5.20可以是相同的，并且其中在每个框架部分5.8、5.8′中所包括的第三臂5.36和第四臂5.38也可以是相同的。在制造期间，第一臂和第二臂两者因此可以被协力地制造。类似地，第三臂和第四臂两者可以被一前一后地制造。因此，本申请减少了睡篮的加工和制造的负担，并且还提供了一种在便携睡篮中设置可折叠构架的有效解决方案。
可释放锁定机构
睡篮设有可释放锁定机构5.16。可释放锁定机构5.16方便地定位在 睡篮的上部构件上，并且因此对于用户而言容易访问。可释放锁定机构被构造成与可折叠构架的第一框架部分5.8中的第三臂5.36的突出部5.40接合。有利地，在(可选地，通过壳体5.58)枢转地连接到上部构件5.4的第三臂5.36上设置突出部5.40使得可释放锁定机构5.16能够位于睡篮5.2的上部构件5.4上。
虽然参照第一框架部分5.8的可释放锁定机构5.16描述了本申请，但是第二框架部分5.8’具有相同的可释放锁定机构5.16′。可释放锁定机构5.16和可释放锁定机构5.16′布置在上部构件5.4的任一侧以彼此成镜像。有利地，设置两个独立的可释放锁定机构5.16、5.16′提供了附加的强度，并且增加了可折叠构架在展开构型中的结构完整性。然而，本领域技术人员将理解，可以仅提供可释放锁定机构5.16、5.16′中的一个，并且仍然将实现可折叠构架在展开构型中的所期望的固定。因此，为了简洁起见，仅详细描述第一可释放锁定机构5.16(图55、图56)。
可释放锁定机构5.16包括固定到上部构件5.4的内表面的壳体5.58。壳体5.58可以通过紧固装置5.62(诸如，螺钉、铆钉等)固定到上部构件5.4。壳体5.58包括用于接收第三臂5.36的第二端5.36B和突出部5.40的细长槽5.56。壳体5.58还包括孔5.54，该孔5.54容纳枢转装置(例如，销)，以便将第三臂5.36的第二端5.36B枢转地连接到壳体5.58。被固定在壳体5.58与上部构件5.4的内表面之间的是锁定构件5.46。唇缘5.64从壳体5.58沿上部构件的平面方向延伸，并且被固定到上部构件5.4的下侧。锁定构件5.46包括突出部5.66，该突出部5.66与设置在上部构件中的细长孔5.60接合。
锁定构件5.46的突出部5.66、细长孔5.60和壳体5.58被构造成使得该锁定构件滑动地布置在壳体5.58内，并且该锁定构件与第三臂5.36的突出部5.40处于滑动接合。锁定构件5.46具有锁定位置和释放位置。锁定构件5.46通过偏压装置5.44(例如，弹簧)在壳体内被偏压到锁定位置。偏压装置5.44固定到锁定构件5.46，使得该偏压装置的移动将移动赋予锁定构件。附加地或替代性地，偏压装置5.44抵靠壳体5.58内的锁定构件5.46而被固定。在锁定位置中，锁定构件与第三臂5.36中所包 括的突出部5.40的接合边缘5.40B接合。在该锁定位置中，锁定构件将可折叠构架锁定在展开构型中。
可释放锁定机构包括释放构件5.50(图56、图57)。偏压装置5.44附加地连接到释放构件5.50。释放构件5.50包括锁定释放装置5.48(诸如，按钮)，该锁定释放装置5.48的致动促使锁定构件5.46从锁定位置移动到释放位置。在释放位置中，突出部5.40的接合边缘5.40B不再与锁定构件5.46接合，并且因此第三臂5.36可以自由地枢转经过锁定构件，并且可折叠构架可以移动到折叠构型中。锁定释放装置5.48的致动借助于中间构件5.52将移动赋予锁定构件5.46。以连接到锁定构件5.46和锁定释放装置5.48的线缆5.52的形式提供中间构件5.52。上部构件5.4可以是中空的，并且因此线缆5.52可以被进给通过上部构件，并且被固定到锁定构件5.46的突出部5.66。以这种方式，可释放锁定机构的移动部件有利地被封围在壳体5.58、上部构件5.4和释放构件5.50内，并且因此用户在使用期间不会有将他们的手指夹在机构中的风险。
在展开构型(图57A)中，第三臂5.36的突出部5.40的接合边缘5.40B与可释放锁定机构5.16的锁定构件5.46接合。可释放锁定机构5.16因此具有处于固定位置的可折叠构架的第一框架部分，使得可折叠的婴儿便携器适合用于婴儿使用。设置相似的可释放锁定机构5.16′以与关于第一框架构件5.8所描述的方式类似的方式固定该可折叠构架的第二框架部分5.8’。第三臂5.36′的突出部5.40′的接合边缘5.40B′与第二框架部分5.8’的可释放锁定机构5.16′接合。因此，睡篮5.2有效地包括两个锁定构件，每个锁定构件与设置在第一框架部分或第二框架部分中所包括的第三臂上的两个突出部中的一个突出部接合。设置两个锁定构件有利地为睡篮在当处于展开构型时提供良好的强度和稳定性。
锁定释放装置5.48被容置在释放构件5.50内。当用户希望将睡篮从展开的便携睡篮从展开构型移动到折叠构型时，用户通过朝向释放构件5.50按压该锁定释放装置5.48来致动锁定释放装置5.48(例如，按钮)，如图57A中的箭头(A)的方向所指示的。有利地，可以通过使用单手来致动该锁定释放装置5.48。锁定释放装置5.48的致动促使锁定构件 5.46朝向释放构件5.50滑动，如图57B中的箭头(B)的方向所指示的。从图57B中可以看出，锁定构件5.46不再与第三臂5.36的突出部5.40接合，并且因此第三臂5.36相对于上部构件自由地枢转，并且因此该第三臂5.36也可以相对于第一臂5.18自由地枢转，并且相对于第四臂5.38自由地枢转。突出部5.40可以移动经过锁定构件5.46，使得可折叠构架可以移动到折叠构型中，如下文参照图58更详细地描述的。
在图58中，锁定释放机构5.16的壳体5.58和上部构件5.4以虚线轮廓示出以仅供参照。图58A示出了处于锁定位置的锁定构件5.46。锁定构件5.46包括唇缘5.70，该唇缘5.70与突出部5.40的接合边缘5.40B接合以将可折叠构架固定在展开构型中。转向图58B，在锁定释放装置5.48的致动之后，锁定构件5.46能够沿由箭头(C)所指示的方向朝向释放构件5.50(未示出)滑动地移动到释放位置中，从而促使连接构件5.52缩回并且促使偏压构件5.44被压缩。锁定构件5.46的滑动移动促使唇缘5.70与接合边缘5.40B脱离接合，并且第三臂5.36可以相对于上部构件5.4(更具体地，相对于连接到上部构件5.4的壳体5.58)枢转，并且相对于第一臂5.18枢转，如图58B中的箭头(D、E)所指示的。因此，突出部5.40的前边缘5.40A开始在锁定构件5.46下方滑动。转向图58C，一旦突出部5.40已经通过锁定构件5.46下方，则释放被压缩的偏压构件5.44中的张力，并且锁定构件5.46沿由箭头(F)所指示的方向偏压回到锁定位置。因此，睡篮5.2可以通过锁定释放装置5.48的致动而从展开构型移动到折叠构型。
当用户希望将睡篮从折叠构型移动到展开构型时，用户只需要将上部构件5.4相对于基部构件5.6移动。有利地，特别是在设置把手5.10的情况下(图51)，将上部构件5.4相对于基部构件5.6移动可以通过用户的单只手来实现。如图59A所图示的，这可以通过沿由箭头(G)所指示的方向向上提升上部构件5.4来实现。然而，本领域技术人员将同样理解，基部构件5.6可以相对于上部构件5.4(例如，在重力的影响下)向下移动。上部构件沿由箭头(G)所指示的方向的移动促使第一臂相对于基部构件围绕固定的枢轴沿由箭头J所指示的方向枢转，并且促使第四臂相对于基部构件围绕固定的枢轴沿由箭头J所指示的方向枢 转。同时，第二臂相对于上部构件围绕固定的枢轴沿由箭头L所指示的方向枢转，并且第三臂相对于上部构件围绕固定的枢轴(沿类似于箭头L的方向)枢转。将第三臂5.36与第四臂5.38、第一臂5.18与第三臂5.36以及第二臂5.20与第四臂5.38枢转地联接的移动的枢轴向上(在图59A中沿箭头H的方向)和横向地(在图59B中沿箭头I的方向)移动。如图59B所示，当可折叠构架从折叠构型移动到展开构型时，移动的枢轴的横向移动可以是向内的移动(即，朝向基部构件的中央部分，并且朝向第一臂和第二臂)。这促使突出部5.40与锁定构件5.46接合，从而将可折叠构架5.7固定在展开构型中，如图59所示，并且如下文参照图60更详细地描述的那样。本领域技术人员将理解，当可折叠构架从展开构型移动到折叠构型时，应用与图59相关描述的动作和移动逆向的动作和移动。
随着促使上部构件5.4相对于基部构件5.6移动并且上部构件5.4与基部构件5.6之间的距离增加，可折叠构架展开。如以上所描述的，第三臂5.36枢转地连接到上部构件5.4(更具体地，连接到壳体5.58；上部构件5.4和壳体5.58两者在图60中由虚线描绘)、连接到第一臂5.18和第四臂5.38。如图60A可以看到的，随着第三臂5.36与第一臂5.18之间的枢轴沿由箭头M所指示的方向向下和向内移动，第三臂5.36的突出部5.40沿由箭头N所指示的方向向上和向外移动。可折叠构架随着其展开时的枢转运动因此促使突出部5.40的前边缘5.40A接触锁定构件5.46的下侧。前边缘5.40A包括允许该前边缘5.40A与锁定构件5.46的下侧滑动地接合的弯曲轮廓。随着前边缘5.40A与锁定构件5.46的下侧接触，该前边缘5.40A促使锁定构件5.46能够沿图60A中的箭头O所指示的方向从锁定位置滑动地移动到释放位置，并且促使偏压构件5.44被压缩。随着可折叠构架继续展开，突出部5.40越过锁定构件5.46，并且偏压构件5.44中的张力被释放，从而促使该锁定构件5.46沿由箭头P所指示的方向被偏压回并且进入锁定位置中。这促使突出部5.40的接合边缘5.40B与锁定构件5.46的唇缘5.70接合，因此将可折叠构架固定在展开构型中。因此，有利地，在无需手动地将睡篮固定在展开构型中的情况下，可以简单地通过将上部构件5.4相对于基部构件5.6移动而自动地 致动该可释放锁定机构5.16。因此，本申请的第五方面提供了一种极其方便的装置，当需要时，可以可选地使用单只手，通过该装置来组装睡篮，这使得使用户的另一只手空闲，以便例如携载婴儿。
睡篮包括封围该可折叠构架的侧壁(未图示)。例如，侧壁可以包括外部织物材料并且也包括内部织物材料。侧壁可以附加地设有衬垫(例如，泡沫)以缓冲该侧壁。附加地，可以在把手5.10与上部构件5.4之间设置罩。
此外，睡篮可以包括连接装置，以允许该睡篮连接到底盘，例如婴儿车的底盘或童车的底盘。优选地，连接装置是可释放的，使得当需要时可以将睡篮从底盘容易地移除。
虽然上文已经描述了本申请的特定实施例，但是将明白的是，可以与所描述的方式不同的其他方式来实践本申请。以上描述意图是说明性的，而不是限制性的。因此，对于本领域技术人员将显而易见的是，可以在不背离下文所阐明的方面的范围的情况下对所描述的本申请进行修改。

Claims (49)

  1. 一种可折叠式便携睡篮，包括具有展开位置与折叠位置的第一睡篮架、包设于所述第一睡篮架上的第一布套、以及将所述第一睡篮架锁定于展开位置的第一锁定机构；所述第一睡篮架包括呈框形的第一上框架、位于所述第一上框架下方的第一下托架、以及设于所述第一上框架和所述第一下托架之间且可展开和折叠的第一支撑架，其中：所述第一支撑架包括可折叠的第一X型支撑杆、与所述第一X型支撑杆一侧上端转动连接的第一支撑杆、以及与所述第一X型支撑杆一侧下端转动连接的第二支撑杆；所述第一支撑杆和所述第二支撑杆位于所述第一X型支撑杆的同一侧，且所述第一支撑杆的上端与所述第一上框架转动连接，所述第二支撑杆的下端与所述第一下托架转动连接；所述第一X型支撑杆的另一侧上端与所述第一上框架转动连接，所述第一X型支撑杆的另一侧下端与所述第一下托架转动连接。
  2. 根据权利要求1所述的可折叠式便携睡篮，其中：所述第一支撑杆与所述第二支撑杆是相互分离的；所述第一X型支撑杆一侧上端是与所述第一支撑杆的下端转动连接的，所述第一X型支撑杆一侧下端是与所述第二支撑杆的上端转动连接的。
  3. 根据权利要求1所述的可折叠式便携睡篮，其中：所述第一支撑杆的下端与所述第二支撑杆的上端滑动连接；所述第一X型支撑杆一侧上端是与所述第一支撑杆的中部转动连接的，所述第一X型支撑杆一侧下端是与所述第二支撑杆的中部转动连接的。
  4. 根据权利要求1所述的可折叠式便携睡篮，其中：所述第一支撑杆的下端与所述第二支撑杆的上端转动连接；所述第一X型支撑杆一侧上端是与所述第一支撑杆的中部转动连接的，所述第一X型支撑杆一侧下端是与所述第二支撑杆的中部转动连接的。
  5. 根据权利要求2或3或4所述的可折叠式便携睡篮，其中：所述第一X型支撑杆包括第三支撑杆、与所述第三支撑杆相交叉且在交叉处相转动连接的第四支撑杆。
  6. 根据权利要求2所述的可折叠式便携睡篮，其中：所述第一X型 支撑杆包括第五支撑杆、与所述第五支撑杆相交叉且在交叉处相滑动并转动连接的第六支撑杆。
  7. 根据权利要求1所述的可折叠式便携睡篮，其中：所述第一锁定机构设置在所述第一支撑杆与第一上框架之间。
  8. 根据权利要求7所述的可折叠式便携睡篮，其中：所述第一锁定机构包括与第一上框架相对固定的第一固定座、可相对第一固定座左右滑动的第一滑动块、设置在第一滑动块与第一固定座之间的第一弹簧、以及带动所述第一滑动块滑动的第一操作组件，所述第一支撑杆上延伸形成有与所述第一滑动块的限位部配合的第一锁钩；
    所述第一睡篮架处于展开位置时，所述第一锁钩勾设在所述第一滑动块的限位部处，此时所述第一锁定机构处于锁定状态，所述第一支撑杆无法转动；
    所述第一睡篮架需要折叠时，通过所述第一操作组件带动所述第一滑动块滑动，使其限位部脱离所述第一锁钩，此时所述第一锁定机构处于解锁状态，所述第一支撑杆可相对所述第一上框架转动，进而实现第一睡篮架的折叠。
  9. 根据权利要求8所述的可折叠式便携睡篮，其中：所述第一操作组件包括与所述第一上框架上下滑动配合且下端伸出所述第一上框架开口槽的第一按钮、设置在第一按钮与所述第一上框架之间的第二弹簧、以及按压第一按钮时带动第一滑动块移动的第一牵引索。
  10. 根据权利要求9所述的可折叠式便携睡篮，其中：所述第一按钮开设有纵向延伸的第二导向槽，所述第一上框架内设有与所述第二导向槽滑动配合的第二导向柱；所述第一牵引索的一端与所述第一滑动块相连接，所述第一牵引索的另一端由下向上绕过所述第二导向柱后与所述第一按钮相连接；按压第一按钮时，所述第一按钮向上运动，所述第二弹簧受力收缩，此时第一按钮带动第一牵引索拉动第一滑动块横向滑动并松开所述第一锁钩，从而解除第一锁定机构的锁定，实现解锁。
  11. 一种可折叠式便携睡篮，包括具有展开位置与折叠位置的第二睡篮架、包设于所述第二睡篮架上的第二布套、以及将所述第二睡 篮架锁定于展开位置的第二锁定机构；所述第二睡篮架包括呈框形的第二上框架、位于所述第二上框架下方的第二下托架、以及设于所述第二上框架和所述第二下托架之间且可展开和折叠的第二支撑架，其中：所述第二支撑架包括可折叠的第二X型支撑杆以及与所述第二X型支撑杆一侧上端转动连接的第七支撑杆；所述第七支撑杆的上端与所述第二上框架转动连接，所述第二X型支撑杆与所述第七支撑杆同侧的下端与所述第二下托架滑动连接；所述第二X型支撑杆的另一侧上端与所述第二上框架转动连接，所述第二X型支撑杆的另一侧下端与所述第二下托架转动连接。
  12. 根据权利要求11所述的可折叠式便携睡篮，其中：所述第二X型支撑杆包括第八支撑杆、与所述第八支撑杆相交叉且在交叉处相转动连接的第九支撑杆。
  13. 根据权利要求12所述的可折叠式便携睡篮，其中：所述第七支撑杆的下端与所述第八支撑杆的上端转动连接；所述第二下托架于所述第七支撑杆的下方设有对应的导向座，所述导向座内形成有第四导向槽，所述第九支撑杆的下端穿设在导向座的第四导向槽内且可相对其滑动。
  14. 根据权利要求11所述的可折叠式便携睡篮，其中：所述第二锁定机构设置在所述第七支撑杆与第二上框架之间。
  15. 根据权利要求14所述的可折叠式便携睡篮，其中：所述第二锁定机构包括与第二上框架相对固定的第二固定座、可相对第二固定座左右滑动的第二滑动块、设置在第二滑动块与第二固定座之间的第三弹簧、以及带动所述第二滑动块滑动的第二操作组件，所述第七支撑杆上延伸形成有与所述第二滑动块的限位部配合的第二锁钩；
    所述第二睡篮架处于展开位置时，所述第二锁钩勾设在所述第二滑动块的限位部处，此时所述第二锁定机构处于锁定状态，所述第七支撑杆无法转动；
    所述第二睡篮架需要折叠时，通过所述第二操作组件带动所述第二滑动块滑动，使其限位部脱离所述第二锁钩，此时所述第二锁定机构处于解锁状态，所述第七支撑杆可相对所述第二上框架转动，进而 实现第二睡篮架的折叠。
  16. 根据权利要求15所述的可折叠式便携睡篮，其中：所述第二操作组件包括与所述第二上框架上下滑动配合且下端伸出所述第二上框架开口槽的第二按钮、设置在第二按钮与所述第二上框架之间的第四弹簧、以及按压第二按钮时带动第二滑动块移动的第二牵引索。
  17. 根据权利要求16所述的可折叠式便携睡篮，其中：所述第二按钮开设有纵向延伸的第五导向槽，所述第二上框架内设有与所述第五导向槽滑动配合的第三导向柱；所述第二牵引索的一端与所述第二滑动块相连接，所述第二牵引索的另一端由下向上绕过所述第三导向柱后与所述第二按钮相连接；按压第二按钮时，所述第二按钮向上运动，所述第四弹簧受力收缩，此时第二按钮带动第二牵引索拉动第二滑动块横向滑动并松开所述第二锁钩，从而解除第二锁定机构的锁定，实现解锁。
  18. 一种可折叠式便携睡篮，包括具有展开位置与折叠位置的第三睡篮架、包设于所述第三睡篮架上的第三布套、以及将所述第三睡篮架锁定于展开位置的第三锁定机构；所述第三睡篮架包括呈框形的第三上框架、位于所述第三上框架下方的第三下托架、以及设于所述第三上框架和所述第三下托架之间且可展开和折叠的第三支撑架，其中：所述第三支撑架包括可折叠的第三X型支撑杆、与所述第三X型支撑杆一侧上端转动连接的第十支撑杆、与所述第三X型支撑杆一侧下端转动连接的第十一支撑杆、与所述第三X型支撑杆另一侧上端转动连接的第十二支撑杆、与所述第三X型支撑杆另一侧下端转动连接的第十三支撑杆；所述第十支撑杆和所述第十二支撑杆的上端分别与所述第三上框架转动连接，所述第十一支撑杆和所述第十三支撑杆的下端分别与所述第三下托架转动连接；所述第十支撑杆的下端与所述第十一支撑杆的上端转动连接，所述第十二支撑杆的下端与所述第十三支撑杆的上端转动连接。
  19. 根据权利要求18所述的可折叠式便携睡篮，其中：所述第三X型支撑杆包括第十四支撑杆、与所述第十四支撑杆相交叉且在交叉处相转动连接的第十五支撑杆。
  20. 根据权利要求18所述的可折叠式便携睡篮，其中：所述第三锁定机构设置在所述第十支撑杆与第三上框架之间。
  21. 根据权利要求20所述的可折叠式便携睡篮，其中：所述第三锁定机构包括与第三上框架相对固定的第三固定座、可相对第三固定座左右滑动的第三滑动块、设置在第三滑动块与第三固定座之间的第五弹簧、以及带动所述第三滑动块滑动的第三操作组件，所述第十支撑杆上延伸形成有与所述第三滑动块的限位部配合的第三锁钩；
    所述第三睡篮架处于展开位置时，所述第三锁钩勾设在所述第三滑动块的限位部处，此时所述第三锁定机构处于锁定状态，所述第十支撑杆无法转动；
    所述第三睡篮架需要折叠时，通过所述第三操作组件带动所述第三滑动块滑动，使其限位部脱离所述第三锁钩，此时所述第三锁定机构处于解锁状态，所述第十支撑杆可相对所述第三上框架转动，进而实现第三睡篮架的折叠。
  22. 根据权利要求21所述的可折叠式便携睡篮，其中：所述第三操作组件包括与所述第三上框架上下滑动配合且下端伸出所述第三上框架开口槽的第三按钮、设置在第三按钮与所述第三上框架之间的第六弹簧、以及按压第三按钮时带动第三滑动块移动的第三牵引索。
  23. 根据权利要求22所述的可折叠式便携睡篮，其中：所述第三按钮开设有纵向延伸的第六导向槽，所述第三上框架内设有与所述第六导向槽滑动配合的第四导向柱；所述第三牵引索的一端与所述第三滑动块相连接，所述第三牵引索的另一端由下向上绕过所述第四导向柱后与所述第三按钮相连接；按压第三按钮时，所述第三按钮向上运动，所述第六弹簧受力收缩，此时第三按钮带动第三牵引索拉动第三滑动块横向滑动并松开所述第三锁钩，从而解除第三锁定机构的锁定，实现解锁。
  24. 一种可折叠式便携睡篮，包括具有展开位置与折叠位置的第四睡篮架、包设于所述第四睡篮架上的第四布套、以及将所述第四睡篮架锁定于展开位置的第四锁定机构；所述第四睡篮架包括呈框形的第四上框架、位于所述第四上框架下方的第四下托架、以及设于所述 第四上框架和所述第四下托架之间且可展开和折叠的第四支撑架，其中：所述第四支撑架包括第十六支撑杆、与所述第十六支撑杆相交叉且在交叉处相滑动并转动连接的第十七支撑杆；所述第十六支撑杆的上端、所述第十七支撑杆的上端分别与所述第四上框架滑动并转动连接，所述第十六支撑杆的下端、所述第十七支撑杆的下端分别与所述第四下托架转动连接。
  25. 根据权利要求24所述的可折叠式便携睡篮，其中：所述第十六支撑杆的中部设有第七导向槽；所述第十七支撑杆的中部设有第八导向槽；所述第七导向槽与第八导向槽内穿设有与两者滑动配合的第五导向柱。
  26. 根据权利要求24所述的可折叠式便携睡篮，其中：所述第十六支撑杆的中部设有第六导向柱；所述第十七支撑杆的中部设有第九导向槽；所述第十六支撑杆通过第六导向柱与所述第十七支撑杆的第九导向槽滑动及转动配合。
  27. 根据权利要求24所述的可折叠式便携睡篮，其中：所述第十七支撑杆的中部设有第五导向柱，所述第十六支撑杆的中部设有第六导向槽；所述第十七支撑杆通过第五导向柱与所述第十六支撑杆的第六导向槽滑动及转动配合。
  28. 根据权利要求24所述的可折叠式便携睡篮，其中：所述第四上框架对应所述第十六支撑杆和所述第十七支撑杆的安装处设有连接座；所述第十六支撑杆和所述第十七支撑杆的上端分别设有第七导向柱，所述连接座上具有与对应的第七导向柱滑动配合的第十导向槽。
  29. 根据权利要求28所述的可折叠式便携睡篮，其中：所述第四锁定机构有两个，且分别设置在所述第十六支撑杆与第四上框架之间、所述第十七支撑杆与第四上框架之间；所述第四上框架上设有用于同时解除上述两第四锁定机构的第四操作组件。
  30. 根据权利要求29所述的可折叠式便携睡篮，其中：所述第四锁定机构包括与第四上框架相对固定的第四固定座、可相对第四固定座上下滑动的第四滑动块、设置在第四滑动块与第四固定座之间的第七弹簧，所述第四滑动块下端形成有可插入所述第十导向槽内的锁块；
    所述第四睡篮架处于展开位置时，所述第七导向柱位于所述第十导向槽的内侧端，所述第四滑动块在所述第七弹簧的弹性作用下使其锁块插入所述第十导向槽并阻挡在所述第七导向柱外侧部，此时所述第七导向柱无法相对所述第十导向槽向外滑动，所述第四锁定机构处于锁定状态；
    所述第四睡篮架需要折叠时，通过所述第四操作组件带动所述第四滑动块向上滑动，使其锁块退出所述第十导向槽，此时所述第七导向柱可相对所述第十导向槽向外滑动，第四锁定机构处于解锁状态。
  31. 根据权利要求30所述的可折叠式便携睡篮，其中：所述第四操作组件包括与所述第四上框架上下滑动配合且下端伸出所述第四上框架开口槽的第四按钮、设置在第四按钮与所述第四上框架之间的第八弹簧、以及按压第四按钮时带动第四滑动块移动的第四牵引索。
  32. 根据权利要求31所述的可折叠式便携睡篮，其中：所述第四按钮开设有纵向延伸的第十一导向槽，所述第四上框架内设有与所述第十一导向槽滑动配合的第八导向柱；所述第四牵引索的一端与所述第四滑动块相连接，所述第四牵引索的另一端由下向上绕过所述第八导向柱后与所述第四按钮相连接；按压第四按钮时，所述第四按钮向上运动，所述第八弹簧受力收缩，此时第四按钮带动第四牵引索拉动第四滑动块向上滑动，从而取消对所述第七导向柱的阻挡，实现解锁。
  33. 一种可折叠式便携睡篮，包括：
    上部构件和基部构件；
    可折叠构架，所述可折叠构架连接所述上部构件和所述基部构件，其中将所述上部构件相对于所述基部构件移动促使所述可折叠构架在展开构型与折叠构型之间移动，所述可折叠构架包括至少一个框架部分，所述至少一个框架部分包括：
    彼此枢转地联接的第一对臂和彼此枢转地联接的第二对臂，其中所述第一对臂中的臂枢转地联接到所述第二对臂中的臂，使得将所述第一对臂中的臂相对于彼此枢转促使：所述第二对臂中的臂相对于彼此枢转并且所述可折叠构架在所述展开构型与所述折叠构型之间移动。
  34. 根据权利要求33所述的可折叠式便携睡篮，其中，所述可折叠构架借助于固定的枢轴连接到所述上部构件和所述基部构件。
  35. 根据权利要求34所述的可折叠式便携睡篮，其中，所述第一对臂中的臂借助于移动的枢轴而彼此枢转地联接，并且所述第二对臂中的臂借助于移动的枢轴而彼此枢转地联接，并且其中所述第一对臂借助于移动的枢轴枢转地联接到所述第二对臂。
  36. 根据权利要求35所述的可折叠式便携睡篮，其中，所述移动的枢轴被构造成随着所述可折叠构架在展开构型与折叠构型之间移动而相对于所述基部构件横向地且竖直地移动。
  37. 根据权利要求36所述的可折叠式便携睡篮，其中，将所述上部构件相对于所述基部构件移动促使所述第一对臂中的臂相对于彼此移动，所述第二对臂中的臂相对于彼此移动，并且促使所述第一对臂和所述第二对臂相对于所述基部构件和所述上部构件横向地且竖直地移动。
  38. 根据权利要求33至37中任一项所述的可折叠式便携睡篮，其中，所述第一对臂包括第一臂和第二臂，并且所述第二对臂包括第三臂和第四臂，其中所述第一臂和所述第二臂借助于移动的枢轴枢转地联接，所述第一臂借助于固定的枢轴枢转地联接到所述基部构件，并且所述第二臂借助于固定的枢轴枢转地连接到所述上部构件，所述第三臂和所述第四臂借助于移动的枢轴枢转地联接，所述第三臂借助于固定的枢轴枢转地联接到所述上部构件，并且所述第四臂借助于固定的枢轴枢转地连接到所述基部构件。
  39. 根据权利要求33至38中任一项所述的可折叠式便携睡篮，还包括至少一个可释放锁定机构，所述至少一个可释放锁定机构被构造成当所述可折叠构架处于所述展开构型中时将所述至少一个框架部分锁定就位；以及被构造成释放所述至少一个框架部分以使得所述构架能够从所述展开构型移动到所述折叠构型。
  40. 根据权利要求39所述的可折叠式便携睡篮，其中，所述至少一个可释放锁定机构包括至少一个锁定构件和至少一个锁定释放装置，其中所述至少一个锁定释放装置的致动促使所述至少一个锁定构 件从锁定位置移动到释放位置，从而使得所述构架能够从所述展开构型移动到所述折叠构型。
  41. 根据权利要求40所述的可折叠式便携睡篮，其中，所述至少一个锁定构件被朝向所述锁定位置偏压，可选地借助于可弹性变形的构件来被朝向所述锁定位置偏压，可选地，其中所述可弹性变形的构件是弹簧。
  42. 根据权利要求40或权利要求41所述的可折叠式便携睡篮，其中，所述至少一个锁定构件相对于所述上部构件滑动地布置，以允许所述锁定构件在所述锁定位置与所述释放位置之间移动。
  43. 根据权利要求40至42中任一项所述的可折叠式便携睡篮，其中，所述锁定释放装置借助于连接构件连接到所述至少一个锁定构件，使得所述锁定释放装置的致动促使所述锁定构件的横向移动。
  44. 根据权利要求40至43中任一项所述的可折叠式便携睡篮，其中，所述至少一个锁定构件包括唇缘，所述唇缘用于与所述至少一个框架部分接合以将所述可折叠构架锁定在展开构型中。
  45. 根据权利要求44所述的可折叠式便携睡篮，其中，所述第二对臂与所述至少一个锁定构件接合以将所述可折叠构架锁定在展开构型中，可选地其中所述第二对臂中的臂包括突出部，所述突出部用于与处于所述锁定位置的所述至少一个锁定构件接合。
  46. 根据权利要求45所述的可折叠式便携睡篮，其中，所述第二对臂中的臂包括突出部，所述突出部用于与处于所述锁定位置的所述至少一个锁定构件接合，并且在使用中：
    随着所述可折叠构架从折叠位置移动到展开位置，所述突出部的前边缘接触所述锁定构件，从而促使所述锁定构件从所述锁定位置被驱动到所述释放位置，由此允许所述突出部经过所述锁定构件；以及
    所述锁定构件被偏压回到所述锁定位置，从而促使所述锁定构件与所述突出部的接合边缘接合，由此将所述可折叠构架锁定在完全展开位置。
  47. 根据权利要求39至46中任一项所述的可折叠式便携睡篮，其中，所述至少一个可释放锁定机构包括至少一个锁定构件壳体，其中 所述至少一个锁定构件被定位在所述至少一个锁定构件壳体内，所述锁定构件壳体连接到所述上部构件。
  48. 根据权利要求33至47中任一项所述的可折叠式便携睡篮，包括第一框架部分和第二框架部分，其中所述第二框架部分相对于所述第一框架部分相对布置并且对齐，可选地，其中所述第一框架部分和所述第二框架部分是相同的并且对称地布置。
  49. 根据权利要求48所述的可折叠式便携睡篮，包括：
    第一框架部分和第二框架部分；
    第一可释放锁定机构，所述第一可释放锁定机构被构造成当所述构架处于所述展开构型时将所述第一框架部分锁定就位；以及被构造成释放所述第一框架部分以使得所述构架能够从所述展开构型移动到所述折叠构型，第二可释放锁定机构被构造成锁定和释放所述第二框架部分；和
    第二可释放锁定机构，所述第二可释放锁定机构被构造成当所述构架处于所述展开构型时将所述第二框架部分锁定到位；以及被构造成释放所述第二框架部分，以使得所述构架能够从所述展开构型移动到所述折叠构型，第二可释放锁定机构被构造成锁定和释放所述第二框架部分。
PCT/CN2022/116159 2021-08-31 2022-08-31 可折叠式便携睡篮 WO2023030380A1 (zh)

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GB2074281A (en) * 1980-04-21 1981-10-28 Wilson & Son Ltd Lawrence Overcentre Locking Device for Collapsible Structures
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CN215583668U (zh) * 2021-08-31 2022-01-21 昆山威凯儿童用品有限公司 一种儿童睡篮结构
CN215583670U (zh) * 2021-08-31 2022-01-21 昆山威凯儿童用品有限公司 一种婴儿睡篮
CN215583667U (zh) * 2021-08-31 2022-01-21 昆山威凯儿童用品有限公司 一种儿童睡篮
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FR2464172A2 (fr) * 1979-09-05 1981-03-06 Baby Relax Support inclinable perfectionne notamment pour voiture d'enfant
GB2074281A (en) * 1980-04-21 1981-10-28 Wilson & Son Ltd Lawrence Overcentre Locking Device for Collapsible Structures
US20050005353A1 (en) * 2003-05-29 2005-01-13 Simplicity, Inc. Bassinet selectively rockable when mounted upon a support as well as being displaced therefrom
CN201905579U (zh) * 2010-11-23 2011-07-27 好孩子儿童用品有限公司 儿童睡篮
CN209202565U (zh) * 2018-09-12 2019-08-06 好孩子儿童用品有限公司 折叠睡篮
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