CN111713918A - Baby game bed framework - Google Patents
Baby game bed framework Download PDFInfo
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- CN111713918A CN111713918A CN201910217943.2A CN201910217943A CN111713918A CN 111713918 A CN111713918 A CN 111713918A CN 201910217943 A CN201910217943 A CN 201910217943A CN 111713918 A CN111713918 A CN 111713918A
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- 238000009826 distribution Methods 0.000 claims description 3
- 238000004904 shortening Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D7/00—Children's beds
- A47D7/002—Children's beds foldable
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/06—Children's play- pens
- A47D13/061—Children's play- pens foldable
- A47D13/063—Children's play- pens foldable with soft walls
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The application provides baby's recreation bed skeleton, enclose frame, many stands and chassis on including. The surround frames include first and second frame groups that collectively form a polygonal frame when deployed. When the folding is carried out, the base frame is movably matched with the upright posts to lead the upright posts to be oppositely close, and the upright posts are movably matched with the first frame group and the second frame group to respectively fold the first frame group and the second frame group and lead the first frame group and the second frame group to be oppositely close and folded; when the frame is unfolded, the plurality of upright posts are away from each other through the movable matching of the base frame and the plurality of upright posts, and the first frame group and the second frame group are respectively unfolded through the movable matching of the plurality of upright posts and the first frame group and the second frame group, and the first frame group and the second frame group are away from each other. Through the linkage relation of the upper surrounding frame, the bottom frame and the plurality of upright posts, a user can synchronously fold or unfold one of the upper surrounding frame, the bottom frame and the plurality of upright posts in a linkage way only by folding or unfolding the other upright posts, so that the bed framework can be quickly folded and unfolded, and the operation is simple.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the field of infant and child articles, in particular to an infant and child game bed framework.
[ background of the invention ]
The game bed is an infant article for caring infants and children, and can provide rest or entertainment space for infants and children. Most of the conventional playard is foldable for carrying or storing the playard. However, the folding and unfolding of the existing game bed require a plurality of operation steps, which is inconvenient for parents to operate.
[ summary of the invention ]
In order to facilitate folding and unfolding of the baby game bed framework for parents, the baby game bed framework is easy to operate.
The application is realized by the following technical scheme:
baby's recreation bed skeleton has expansion state and the state of folding up, includes:
the upper surrounding frame comprises a first frame group and a second frame group which are pivoted oppositely and form a closed polygonal frame together when in an unfolded state;
the plurality of upright posts are distributed in a polygonal shape, the distribution shape of the upright posts corresponds to the shape of the upper frame, and the upper ends of the plurality of upright posts are respectively connected with the first frame group and the second frame group;
the underframe is connected among the multiple upright posts and comprises multiple bottom support rods pivoted with the corresponding upright posts, the multiple bottom support rods pivot upwards around the pivoting parts of the corresponding upright posts respectively when folded so that the multiple bottom support rods are folded oppositely to pull the multiple upright posts to draw close towards the polygonal distribution center, and the first frame group and the second frame group pivot to draw close oppositely through the movable matching of at least one pair of diagonally distributed upright posts with the first frame group and the second frame group respectively; when the frame is unfolded, the bottom supporting rods pivot downwards around the pivoting parts of the corresponding upright posts respectively to enable the bottom supporting rods to be unfolded relatively to each other so as to push the upright posts to be away from each other, and the first frame group and the second frame group are pivoted through the movable matching of the at least one pair of diagonally distributed upright posts and the first frame group and the second frame group respectively to enable the first frame group and the second frame group to be unfolded far away from each other until the first frame group and the second frame group jointly form a closed polygonal frame.
When the framework of the baby and child play yard is folded, the first frame set and the second frame set pivot downwards to enable the first frame set and the second frame set to be relatively close to each other and folded.
The framework of the baby game bed comprises an upper frame, a first frame group, a second frame group, a third frame group and a fourth frame group, wherein the upper frame is a rectangular frame, the first frame group comprises a first pivoting seat, a first supporting rod and a second supporting rod which are pivoted together through the first pivoting seat to form an L shape, the second frame group comprises a fourth pivoting seat, a third supporting rod and a fourth supporting rod which are pivoted together through the fourth pivoting seat to form an L shape, the first supporting rod is pivoted together with the third supporting rod through the second pivoting seat, and the second supporting rod is pivoted together with the fourth supporting rod through the third pivoting seat.
The baby game bed framework comprises a plurality of upright posts and a plurality of second upright posts, wherein the upright posts at least comprise a first upright post connected to the first pivot seat and a second upright post connected to the fourth pivot seat and distributed diagonally to the first upright post.
When the bed framework moves from the unfolded state to the folded state, the first pivoting seat and the fourth pivoting seat move downwards through the movable fit of the first upright column and the first pivoting seat and the movable fit of the second upright column and the fourth pivoting seat, so that the first frame group and the second frame group are driven to pivot downwards.
When the baby game bed framework is moved from the unfolded state to the folded state, the first pivot seat slides from top to bottom along the first upright post, and the fourth pivot seat slides from top to bottom along the second upright post.
When the baby game bed framework moves from the unfolding state to the folding state, the height of the first upright post and the height of the second upright post are shortened to drive the first pivot seat and the fourth pivot seat to move downwards.
The baby game bed framework comprises a first upright post and a first lower support rod, wherein the first upper support rod is pivoted with the first upper support rod, the second upright post comprises a second upper support rod and a second lower support rod, the second lower support rod is pivoted with the second upper support rod, and when the bed framework moves from an unfolding state to a folding state, the bed framework is respectively driven to move downwards by the first upper support rod and the first lower support rod which are pivoted and drawn together and the second upper support rod and the second lower support rod which are pivoted and drawn together.
The baby game bed framework comprises a first upright post and a first lower support rod, wherein the first upright post comprises a first upper support rod and a first lower support rod which is in sliding connection with the first upper support rod, the second upright post comprises a second upper support rod and a second lower support rod which is in sliding connection with the second upper support rod, and when the bed framework moves from an unfolding state to a folding state, the heights of the first upright post and the second upright post are respectively shortened through the relative sliding of the first upper support rod and the first lower support rod and the relative sliding of the second upper support rod and the second lower support rod.
The baby game bed framework comprises a plurality of upright posts, wherein the upright posts at least comprise a third upright post and a fourth upright post, the third upright post is used for supporting the second pivot seat, and the fourth upright post is used for supporting the third pivot seat.
According to the baby game bed framework, the plurality of upright posts are respectively pivoted with the first support rod, the second support rod, the third support rod and the fourth support rod directly or through upright post connecting rods.
According to the baby game bed framework, the first pivot seat, the second pivot seat, the third pivot seat and the fourth pivot seat are respectively arranged at four corners of the upper enclosure frame, so that the first upright post, the second upright post, the third upright post and the fourth upright post are vertically arranged between the upper enclosure frame and the underframe.
According to the baby game bed framework, the first pivot joint seat, the second pivot joint seat, the third pivot joint seat and the fourth pivot joint seat are respectively arranged between two adjacent corner positions on the upper enclosure frame, so that the first upright post, the second upright post, the third upright post and the fourth upright post are obliquely arranged between the upper enclosure frame and the underframe.
The framework of the baby game bed comprises a central seat and supporting foot seats respectively arranged at the lower ends of a plurality of stand columns, wherein a plurality of bottom support rods are radially distributed and are pivoted between the central seat and the supporting foot seats.
According to the baby game bed framework, the bottom supporting rod comprises an upper layer supporting rod and a lower layer supporting rod arranged below the upper layer supporting rod, and the upper layer supporting rod and the lower layer supporting rod are respectively pivoted between the central seat and the supporting foot seats.
The infant and children game bed framework comprises a bottom support rod, a first bottom frame connecting rod and a second bottom frame connecting rod, wherein the bottom frame is arranged on the bottom support rod in a sliding mode, the first bottom frame connecting rod is pivoted between the sliding piece and the central seat, and the second bottom frame connecting rod is pivoted between the sliding piece and the supporting foot seats.
According to the baby game bed framework, the plurality of bottom support rods are distributed in an X shape and are pivoted between the central seat and the support foot seats.
According to the baby game bed framework, the central seat is provided with the locking device for limiting the pivoting of the bottom support rod.
According to the baby game bed framework, a locking device used for limiting the sliding of the first pivot seat along the first upright post or limiting the sliding of the fourth pivot seat along the second upright post is arranged between the first pivot seat and the first upright post or between the fourth pivot seat and the second upright post.
The baby game bed framework comprises a central seat and an upper seat, wherein the central seat comprises a lower seat and an upper seat capable of sliding up and down relative to the lower seat, the bottom support rod comprises an upper layer support rod and a lower layer support rod arranged below the upper layer support rod, the lower layer support rod is pivoted between the lower seat and the supporting foot seats, part of the upper layer support rod in the plurality of bottom support rods is pivoted between the lower seat and the supporting foot seats, and the other part of the upper layer support rod is pivoted between the upper seat and the supporting foot seats.
According to the baby game bed framework, a locking device used for limiting the relative movement of the upper seat and the lower seat so as to keep the bed framework in the unfolding state is arranged between the lower seat and the upper seat.
According to the baby game bed framework, a locking device used for limiting the pivoting of the bottom supporting rod to enable the bed framework to keep the unfolding state is arranged between the upper seat and the bottom supporting rod of one of the plurality of bottom supporting rods.
Compared with the prior art, the method has the following advantages:
according to the game bed framework folding and unfolding device, due to the linkage relation between the upper enclosing frame and the plurality of stand columns and between the plurality of stand columns and the bottom frame, a user such as a parent or a guardian can synchronously fold or unfold the other two by folding or unfolding the upper enclosing frame, the plurality of stand columns or the bottom frame, the game bed framework can be quickly folded and unfolded, and the game bed framework folding and unfolding device is simple to operate and convenient to use.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic view of a first embodiment of a framework for a child play yard in an expanded state;
FIG. 2 is a first schematic view illustrating the unfolding or folding process of the first embodiment of the baby game bed framework;
FIG. 3 is a second schematic view of the first embodiment of the baby play yard skeleton illustrating the unfolding or folding process;
FIG. 4 is a schematic view of the first embodiment of the baby bed framework in a folded state;
FIG. 5 is a first schematic view illustrating the unfolding or folding process of the second embodiment of the baby play yard skeleton;
FIG. 6 is an exploded schematic view of a portion of the structure of FIG. 5;
FIG. 7 is a schematic view of a third embodiment of the framework of the child play yard in an expanded state;
FIG. 8 is a schematic view of a fourth embodiment of the present children's play yard skeleton in an expanded state;
FIG. 9 is a schematic view of the framework of the baby game bed according to the fourth embodiment of the present invention during the unfolding or folding process;
fig. 10 is a schematic view of a fourth embodiment of a folding state of the framework of the baby game bed.
[ detailed description ] embodiments
In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
When the embodiments of the present application refer to ordinal numbers such as "first", "second", etc., it should be understood that the terms are used for distinguishing only when the context clearly indicates that the order is changed.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The first embodiment is as follows: the infant game bed framework shown in fig. 1 to 4 is used for installing seat cloth to form an accommodating space for an infant to rest or play, has an unfolded state and a folded state, and comprises an upper surrounding frame 1, a plurality of stand columns 2 and a bottom frame 3.
The upper frame 1 comprises a first frame group 11 and a second frame group 12 which are pivoted oppositely and form a closed polygonal frame together when in an unfolded state. The plurality of upright posts 2 are distributed in a polygonal shape, the distribution shape of the upright posts corresponds to the shape of the upper surrounding frame 1, and the upper ends of the plurality of upright posts 2 are respectively connected with the first frame group 11 and the second frame group 12. The base frame 3 is connected between the multiple upright posts 2, the base frame 3 comprises multiple bottom support rods 33 which are pivoted with the corresponding upright posts 2, when the base frame is folded, the multiple bottom support rods 33 pivot upwards around the pivoting parts of the corresponding upright posts respectively so that the multiple bottom support rods 33 are folded mutually and oppositely to pull the multiple upright posts 2 to draw close towards the polygonal distribution center, and the first frame group 11 and the second frame group 12 pivot to draw close and fold oppositely through the movable matching of at least one pair of diagonally distributed upright posts 2 with the first frame group 11 and the second frame group 12 respectively; when the frame is unfolded, the bottom struts 33 pivot downwards around the pivoting parts of the corresponding upright posts respectively, so that the bottom struts 33 are unfolded relatively to each other to push the upright posts 2 to move away from each other, and the first frame group 11 and the second frame group 12 pivot to move away from each other through the movable fit of the at least one pair of diagonally distributed upright posts 2 with the first frame group 11 and the second frame group 12 respectively, until the first frame group 11 and the second frame group 12 form a closed polygonal frame together. Specifically, in order to reduce the volume of the bed frame after being folded as much as possible, the first frame set 11 and the second frame set 12 pivot downward to make the first frame set 11 and the second frame set 12 relatively close together for folding.
According to the infant game bed framework of the embodiment, through the linkage relation between the upper surrounding frame and the plurality of stand columns and between the plurality of stand columns and the bottom frame, a user such as a parent or a guardian can synchronously fold or unfold one of the upper surrounding frame, the plurality of stand columns or the bottom frame in a linkage manner or unfold the other two by folding or unfolding the upper surrounding frame, the plurality of stand columns or the bottom frame, so that the game bed framework can be rapidly folded and unfolded, the operation is simple, and the use is convenient.
Further, the upper frame 1 is a rectangular frame, the first frame set 11 includes a first pivot seat 111, a first support rod 112 and a second support rod 113 pivoted together by the first pivot seat 111 to form an L-shape, the second frame set 12 includes a fourth pivot seat 121, a third support rod 122 and a fourth support rod 123 pivoted together by the fourth pivot seat 121 to form an L-shape, the first support rod 112 is pivoted together with the third support rod 122 by the second pivot seat 13, and the second support rod 113 is pivoted together with the fourth support rod 123 by the third pivot seat 14. The upper surrounding frame is composed of a plurality of support rods which are pivoted with each other, has simple structure and is convenient to fold and unfold.
Further, in order to cooperate with the folding or unfolding of the upper frame, the plurality of upright posts 2 are distributed in a rectangular shape, the plurality of upright posts 2 at least comprise a first upright post 21 connected to the first pivot seat 111 and a second upright post 22 connected to the fourth pivot seat 121 and distributed diagonally to the first upright post 21, the first upright post 21 is movably connected with the first pivot seat 111, the second upright post 22 is movably connected with the fourth pivot seat 121, when the bed frame moves from the unfolding state to the folding state, the first upright post 21 is movably matched with the first pivot seat 111, and the second upright post 22 is movably matched with the fourth pivot seat 121 to move the first pivot seat 111 and the fourth pivot seat 121 downwards, so that the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 are synchronously folded and pivoted downwards and moved towards each other, then, the first frame set 11 and the second frame set 12 are folded respectively, and the first frame set 11 and the second frame set 12 are pivoted downwards respectively so as to be relatively folded. The first pivoting seat 111 and the fourth pivoting seat 121 move downwards to enable the first frame set 11 and the second frame set 12 to pivot downwards synchronously and to be folded relatively, so that the integral linkage folding of the game bed framework is facilitated, and the game bed framework can be used by users conveniently.
In this embodiment, when the bed frame moves from the unfolded state to the folded state, the first pivot seat 111 and the fourth pivot seat 121 are driven to move downward by shortening the heights of the first upright column 21 and the second upright column 22.
Specifically, as a specific implementation manner but not limited thereto, the first upright 21 includes a first upper supporting rod 211 and a first lower supporting rod 212, the lower end of the first upper supporting rod 211 is pivotally connected to the upper end of the first lower supporting rod 212, the upper end of the first upper supporting rod 211 is pivotally connected to the first pivot joint 111, the second upright 22 includes a second upper supporting rod 221 and a second lower supporting rod 222, the lower end of the second upper supporting rod 221 is pivotally connected to the upper end of the second lower supporting rod 222, the upper end of the second upper supporting rod 221 is pivotally connected to the fourth pivot joint 121, when the bed frame moves from the unfolded state to the folded state, the first upper supporting rod 211 pivots downward to close to the first lower supporting rod 212, and the second upper supporting rod 221 pivots downward to close to the second lower supporting rod 222, so as to shorten the heights of the first upright 21 and the second upright 22, then correspondingly driving the first pivot joint 111 and the fourth pivot joint 121 to move downward to fold the first frame set 11 and the second frame set 12 respectively and to pivot the first frame set 11 and the second frame set 12 downward respectively so as to be relatively close to each other for folding. The first upright post 21 can be quickly bent to quickly shorten the height through the pivoting relationship between the first upper support rod 211 and the first lower support rod 212, and the second upright post 22 can be quickly bent to quickly shorten the height through the pivoting relationship between the second upper support rod 221 and the second lower support rod 222, so that the upper enclosure frame can be driven to be quickly folded. Certainly, in order to effectively achieve the technical effect of shortening the heights of the first column and the second column, the first column and the second column may also adopt a telescopic structure (not shown in the figure), specifically, the first column 21 includes a first upper supporting rod 211 and a first lower supporting rod 212 slidably connected to the first upper supporting rod 211, the second column 22 includes a second upper supporting rod 221 and a second lower supporting rod 222 slidably connected to the second upper supporting rod 221, when the bed frame moves from the unfolded state to the folded state, the heights of the first column 21 and the second column 22 are respectively shortened by the relative sliding of the first upper supporting rod 211 and the first lower supporting rod 212 and the relative sliding of the second upper supporting rod 221 and the second lower supporting rod 222, so as to drive the first pivot seat 111 and the fourth pivot seat 121 to move downward to respectively fold the first frame group 11 and the second frame group 12 and to respectively pivot the first frame group 11 and the second frame group 12 downward to respectively and to pivot downward to mutually Are folded in opposite directions.
Further, in order to stably unfold or fold the bed frame, the multiple upright posts 2 further include a third upright post 23 for supporting the second pivot seat 13 and a fourth upright post 24 for supporting the third pivot seat 14, the height of the second pivot seat 13 stably maintained by the third upright post 23 and the height of the third pivot seat 14 stably maintained by the fourth upright post 24 are maintained unchanged, so that when the first upright post 21, the second upright post 22, the third upright post 23 and the fourth upright post 24 are closed to each other and the first pivot seat 111 and the fourth pivot seat 121 move downward, the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 can be rapidly driven to pivot downward and be closed to each other, thereby facilitating the folding and unfolding of the bed frame.
Certainly, the first upright column 21, the second upright column 22, the third upright column 23 and the fourth upright column 24 may not be directly connected to the corresponding first pivot joint seat 111, the fourth pivot joint seat 12, the second pivot joint seat 13 and the third pivot joint seat 14, and the first upright column 21, the second upright column 22, the third upright column 23 and the fourth upright column 24 may be respectively and directly pivoted to the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123, so long as when the bed frame moves from the unfolded state to the folded state, the first upright column 21, the second upright column 22, the third upright column 23 and the fourth upright column 24 can be movably matched with the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 to drive the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 to synchronously fold downwards and move towards each other. All or part of the first upright 21, the second upright 22, the third upright 23 and the fourth upright 24 can be connected with the first support bar 112, the second support bar 113, the third support bar 122 and the fourth support bar 123 by another connection method, specifically, when all or part of the first upright 21, the second upright 22, the third upright 23 and the fourth upright 24 are respectively pivoted with two upright connecting rods (not shown in the figure), when the first upright 21, the second upright 22, the third upright 23 and the fourth upright 24 are respectively pivoted with two upright connecting rods, the two upright connecting rods on the first upright 21 are respectively pivoted with the first support bar 112 and the second support bar 113, the two upright connecting rods on the second upright 22 are respectively pivoted with the third support bar 122 and the fourth support bar 123, the two upright connecting rods on the third upright 23 are respectively pivoted with the first support bar 112 and the third support bar 122, the two column connecting rods on the fourth column 24 are respectively pivoted with the second support rod 113 and the fourth support rod 123, so long as the first column 21, the second column 22, the third column 23 and the fourth column 24 can be movably matched with the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 through the column connecting rods to drive the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 to synchronously pivot downwards and relatively approach each other for folding when the bed frame moves from the unfolding state to the folding state, in order to improve the stability of the bed frame in the unfolded state, the connecting parts of the column connecting rods and the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 can be provided with locking mechanisms, the relative movement of the column connecting rod and the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 is locked through a locking mechanism, so that the bed framework can be stably unfolded.
When the bed frame adopts the first upright post and the second upright post to shorten the height thereof in a bending manner, the first upright post 21 is directly pivoted with the first pivoting seat 111, the second upright post 22 is directly pivoted with the fourth pivoting seat 121, the third upright post 23 is directly connected with the second pivoting seat 13, and the fourth upright post 24 is directly connected with the third pivoting seat 14, in order to facilitate the bending of the first upright post and the second upright post, the first pivoting seat 111, the second pivoting seat 13, the third pivoting seat 14 and the fourth pivoting seat 121 are respectively arranged between two adjacent corner positions on the upper enclosing frame 1, that is, the first pivoting seat 111, the second pivoting seat 13, the third pivoting seat 14 and the fourth pivoting seat 121 are arranged at positions on the upper enclosing frame 1 other than four corners, specifically, in this embodiment, the first supporting rod 112 is a straight rod, and the middle main body of the second supporting rod 113 is a straight rod, two ends of the third supporting rod 122 are bent towards the same direction, the middle main body of the third supporting rod 122 is a straight rod, two ends of the third supporting rod 122 are bent towards the same direction, the fourth supporting rod 123 is a straight rod, one bent end of the second supporting rod 113 is pivoted with one end of the first supporting rod 112 through the first pivoting seat 111, the other bent end of the second supporting rod 113 is pivoted with one end of the fourth supporting rod 123 through the third pivoting seat 14, one bent end of the third supporting rod 122 is pivoted with the other end of the first supporting rod 112 through the second pivoting seat 13, the other bent end of the third supporting rod 122 is pivoted with the other end of the fourth supporting rod 123 through the fourth pivoting seat 121, so that in the formed closed rectangular frame, the first pivoting seat 111, the second pivoting seat 13, the third pivoting seat 14 and the fourth pivoting seat 121 are located at positions on the upper surrounding frame 1 other than four corners, and at this time, when the second supporting rod 113 and the third supporting rod 122 are pivoted, the bent ends of the second and third struts 113 and 122 pivot about their own axial directions. According to this embodiment, the first pivot seat 111, the second pivot seat 13, the third pivot seat 14 and the fourth pivot seat 121 are matched with the bottom frame 3, so that the first upright post 21, the second upright post 22, the third upright post 23 and the fourth upright post 24 are obliquely arranged between the upper frame 1 and the bottom frame 3, and the first upright post 21, the second upright post 22, the third upright post 23 and the fourth upright post 24 are all obliquely arranged from bottom to top. The first upright post 21, the second upright post 22, the third upright post 23 and the fourth upright post 24 are arranged in an inward inclined manner from bottom to top, so that the upright posts cannot topple or tilt outwards when being folded inwards, and the moving stability of the upright posts is ensured.
Further, in order to facilitate the folding or unfolding of the bottom support rods 33, the bottom frame 3 includes a central seat 31 disposed between the plurality of upright posts 2 and support foot seats 32 respectively disposed at the lower ends of the plurality of upright posts 2, the plurality of bottom support rods 33 are radially distributed and pivotally connected between the central seat 31 and the support foot seats 32, and specifically, the plurality of bottom support rods 33 are X-shaped distributed and pivotally connected between the central seat 31 and the support foot seats 32. The bottom struts 33 can be conveniently driven to pivot up and down by moving the center seat 31 up and down to fold and unfold the underframe 3.
Further, bottom branch 33 includes upper branch 331 and locates lower floor's branch 332 of upper branch 331 below, the upside of center seat 31 be equipped with the upper hinge ear of center seat that upper branch 331 pivoted mutually, the downside of center seat 31 be equipped with the pivot ear under the center seat that lower floor's branch 332 pivoted mutually, the upper end of supporting foot stool 32 be equipped with the upper hinge ear of foot stool that upper branch 331 pivoted mutually, the lower extreme of supporting foot stool 32 be equipped with the pivot ear under the foot stool that lower floor's branch 332 pivoted mutually, thereby make upper branch 331 with lower floor's branch 332 pin joint respectively center seat 31 with support between the foot stool 32. The bottom support rod structures on the upper layer and the lower layer can ensure that the multiple stand columns cannot topple or tilt outwards when unfolded or folded, and ensure the movement stability of the multiple stand columns when unfolded or folded.
In order to keep the game bed frame in a stable unfolded state, the center seat 31 is provided with a locking device (not shown) for limiting the pivoting of the bottom pole support 33. The locking device can adopt a mechanical mechanism such as a bayonet locking mechanism or a buckle locking mechanism which can limit the relative pivoting of the bottom strut and the central seat.
The working principle of the embodiment is as follows:
folding the framework of the baby game bed: when the baby game bed framework moves from the unfolding state to the folding state, the locking device on the central seat is unlocked, the central seat is moved upwards to enable the bottom support rod to pivot upwards and to be relatively close to fold, so that the first upright post, the second upright post, the third upright post and the fourth upright post are driven to close and fold in opposite directions, meanwhile, the first upright post and the second upright post are folded and folded through the relative pivoting of the first upper support rod and the first lower support rod and the relative pivoting of the second upper support rod and the second lower support rod, so that the first pivoting seat and the fourth pivoting seat are driven to move downwards, and then the first support rod, the second support rod, the third support rod and the fourth support rod synchronously pivot downwards and are relatively close to fold and fold with each other, so that the whole folding of the baby game bed framework is realized.
Unfolding of the framework of the baby game bed: when the baby game bed framework moves from a folding state to an unfolding state, the central seat moves downwards to enable the bottom supporting rod to pivot downwards and to be relatively far away from the unfolding state so as to drive the first upright post, the second upright post, the third upright post and the fourth upright post to be relatively far away from the unfolding state, meanwhile, the first upright post and the second upright post are unfolded through the relative pivoting of the first upper supporting rod and the first lower supporting rod and the relative pivoting of the second upper supporting rod and the second lower supporting rod, so that the first pivoting seat and the fourth pivoting seat are driven to move upwards, the first supporting rod, the second supporting rod, the third supporting rod and the fourth supporting rod are synchronously pivoted upwards and are relatively far away from each other to be unfolded until the first frame group and the second frame group form a rectangular frame together, and finally, the locking device on the central seat is locked so as to realize the integral unfolding of the baby game bed.
Example two: as shown in fig. 5 and 6, the difference from the first embodiment is that the center seat 31 includes a lower seat 311 and an upper seat 312 capable of sliding up and down relative to the lower seat 311, specifically, a channel penetrating up and down is provided on the lower seat 311, and a guide post assembled in the channel and capable of moving up and down along the channel is provided on the lower side of the upper seat 312. The upper side of the upper seat 312 is provided with a first central seat upper hinge lug, the upper side of the lower seat 311 is provided with a second central seat upper hinge lug, the lower side of the lower seat 311 is provided with a central seat lower hinge lug, the lower layer support rod 332 is respectively pivoted with the central seat lower hinge lug and the foot seat lower hinge lug of the supporting foot seat 32 so as to be pivoted between the lower seat 311 and the supporting foot seat 32, part of the upper layer support rod 331 in the plurality of bottom support rods 33 is respectively pivoted with the second central seat upper hinge lug and the foot seat upper hinge lug of the supporting foot seat 32 so as to be pivoted between the lower seat 311 and the supporting foot seat 32, part of the upper layer support rod 331 in the plurality of bottom support rods 33 is respectively pivoted with the first central seat upper hinge lug and the foot seat upper hinge lug of the supporting foot seat 32 so as to be pivoted between the upper seat 312 and the supporting foot seat 32, and particularly, the upper layer support rod 331 pivoted with the supporting foot seats 32 on the first upright post 21 and the second upright post 22 is pivoted on the upper layer support rod 312 The above. In this embodiment, the first upright 21 comprises a first upper strut 211 and a first lower strut 212, the lower end of the first upper strut 211 is pivotally connected to the upper end of the first lower strut 212, the second upright post 22 comprises a second upper supporting rod 221 and a second lower supporting rod 222, the lower end of the second upper supporting rod 221 is pivoted with the upper end of the second lower supporting rod 222, the first upper support rod 211 pivots downwards to draw close the first lower support rod 212, the second upper support rod 221 pivots downwards to draw close the second lower support rod 222, so that the heights of the first upright post 21 and the second upright post 22 are shortened, and then the first pivot seat 111 and the fourth pivot seat 121 are correspondingly driven to move downwards to fold the first frame group 11 and the second frame group 12 respectively and to pivot the first frame group 11 and the second frame group 12 respectively downwards to draw close the first upright post and the second upright post 22 relatively. In this embodiment, when the bed frame moves from the unfolded state to the folded state, before the central seat 31 is moved upward, the upper seat is moved upward to make the upper seat away from the lower seat, so as to drive the upper support rod 331 pivotally connected to the support foot seats 32 of the first upright column 21 and the second upright column 22 to pivot upward, and then the first upper support rod 211 of the first upright column 21 is pre-bent with respect to the first lower support rod 212 and the second upper support rod 221 of the second upright column is pre-bent with respect to the second lower support rod 222 before the bed frame is folded, so that the bed frame can be folded more smoothly. In order to ensure that the bed frame can stably maintain the unfolded state when the bed frame is in the unfolded state, a locking device (not shown) for limiting the relative movement between the upper seat 312 and the lower seat 311 so as to maintain the unfolded state of the bed frame is arranged between the lower seat 311 and the upper seat 312. The locking device can adopt a mechanical mechanism which can limit the relative up-and-down movement of the upper seat and the lower seat, such as a bayonet lock mechanism or a buckle lock mechanism.
Further, when the bed frame is in the unfolding state, in order to effectively lock the bed frame and stably keep the bed frame in the unfolding state, a locking device for limiting the pivoting of the bottom support rod 33 to keep the bed frame in the unfolding state is arranged between the upper seat 312 and the bottom support rod 33 of one of the plurality of bottom support rods 33. When the underframe is unfolded, the locking device limits the relative pivoting of the bottom strut 33 and the upper seat, so that the underframe can be stably maintained in the unfolded state, and the bed framework as a whole can also be stably maintained in the unfolded state.
Example three: as shown in fig. 7, the difference from the first embodiment is that the bottom support rod 33 is a single-layer rod structure, and the bottom support rod 33 is respectively pivoted to the upper hinge lug of the center seat and the upper hinge lug of the foot seat so as to be pivoted between the center seat 31 and the support foot seat 32, the bottom chassis 3 further includes a sliding member 34 slidably disposed on the bottom support rod 33, a first bottom chassis connecting rod 35 pivotally connected to the sliding member 34 and the lower hinge lug of the center seat so as to be disposed between the sliding member 34 and the center seat 31, and a second bottom chassis connecting rod 36 pivotally connected to the sliding member 34 and the lower hinge lug of the foot seat so as to be disposed between the sliding member 34 and the support foot seat 32, and specifically, the sliding member 34 may be a sliding sleeve body sleeved on the bottom support rod 33 and capable of moving along the bottom support rod 33. When the bed frame moves from the unfolding state to the folding state, the central seat 31 is moved upwards, so that the bottom support rods 33 are driven to pivot upwards, the lower ends of the multiple upright posts 2 are driven to approach each other, and meanwhile, the sliding pieces 34 are pushed through the first bottom frame connecting rods 35 to be linked with the second bottom frame connecting rods 36, so that an inward moment is formed at the lower ends of the upright posts 2 at the same time, so that the multiple upright posts 2 are kept upright due to the action of the inward moment in the folding process, and the lower ends are not inclined or tilted outwards due to being pulled close by the corresponding bottom support rods 33. Therefore, when the multiple upright posts are unfolded or folded, the moving stability of the multiple upright posts can be improved through the structural arrangement of the bottom support rod, the sliding piece, the first underframe connecting rod and the second underframe connecting rod.
Example four: as shown in fig. 8 to 10, a difference from the first embodiment is that the first pivot joint 111 is sleeved on the first upright post 21, the fourth pivot joint 121 is sleeved on the second upright post 22, when the bed frame moves from the unfolded state to the folded state, the first pivot joint 111 slides from top to bottom along the first upright post 21, and the fourth pivot joint 121 slides from top to bottom along the second upright post 22, so that the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 synchronously pivot downward and are relatively folded together, thereby facilitating the integral linkage folding of the game bed frame for the user. In order to enable the first pivot joint seat 111 to smoothly slide up and down along the first upright post 21 and enable the fourth pivot joint seat 121 to smoothly slide up and down along the second upright post 22, the first support rod 112, the second support rod 113, the third support rod 122 and the fourth support rod 123 are all straight rods, and the first pivot joint seat 111, the second pivot joint seat 13, the third pivot joint seat 14 and the fourth pivot joint seat 121 are respectively arranged at four corner positions of the upper enclosure frame 1 and are matched with the base frame 3 to enable the first upright post 21, the second upright post 22, the third upright post 23 and the fourth upright post 24 to be vertically arranged between the upper enclosure frame 1 and the base frame 3.
Further, when the bed frame is in the unfolded state, in order to effectively lock the bed frame and keep the bed frame stably in the unfolded state, a locking device (not shown) for limiting the sliding of the first pivot seat 111 along the first upright post 21 or the sliding of the fourth pivot seat 121 along the second upright post 22 is arranged between the first pivot seat 111 and the first upright post 21 or between the fourth pivot seat 121 and the second upright post 22. The locking device may be a mechanical mechanism such as a bayonet lock mechanism or a snap lock mechanism capable of limiting the relative sliding between the first pivot seat 111 and the first upright post 21 and the relative sliding between the fourth pivot seat and the second upright post.
The working principle of the embodiment is as follows:
folding the framework of the baby game bed: when the baby game bed framework moves from the unfolding state to the folding state, the locking device on the central seat is unlocked, meanwhile, the locking devices between the first pivot seat and the first upright post and between the fourth pivot seat and the second upright post are unlocked, the central seat is moved upwards to enable the bottom supporting rod to pivot upwards and to be relatively drawn together for folding, so that the first upright post, the second upright post, the third upright post and the fourth upright post are driven to be drawn together and folded oppositely, and meanwhile, the first pivot seat moves downwards along the first upright post and the fourth pivot seat moves downwards along the second upright post, so that the first supporting rod, the second supporting rod, the third supporting rod and the fourth supporting rod synchronously pivot downwards and are relatively drawn together for folding, and the whole folding of the baby game bed framework is realized.
Unfolding of the framework of the baby game bed: when the baby game bed framework moves from a folding state to an unfolding state, the central seat moves downwards to enable the bottom supporting rod to pivot downwards and to be relatively far away from the unfolding state so as to drive the first upright post, the second upright post, the third upright post and the fourth upright post to be relatively far away from the unfolding state, meanwhile, the first pivoting seat moves upwards along the first upright post and the fourth pivoting seat moves upwards along the second upright post so as to enable the first supporting rod, the second supporting rod, the third supporting rod and the fourth supporting rod to pivot upwards synchronously and to be relatively far away from the unfolding state until the first frame group and the second frame group jointly form a rectangular frame, and finally, the locking device on the central seat and the locking devices between the first pivoting seat and the first upright post and between the fourth pivoting seat and the second upright post are locked so as to realize the integral unfolding of the baby game bed framework.
The foregoing is illustrative of the various embodiments provided in connection with the detailed description and the specific implementations of the application are not intended to be limited to the illustrations. Similar or identical methods, structures, etc. as used herein, or several technical deductions or substitutions made on the premise of the idea of the present application, should be considered as the protection scope of the present application.
Claims (22)
1. Baby's recreation bed skeleton has expansion state and the state of folding up, its characterized in that includes:
an upper frame (1) which comprises a first frame group (11) and a second frame group (12) which are oppositely pivoted and jointly form a closed polygonal frame in an unfolding state;
the plurality of upright posts (2) are distributed in a polygonal shape, the distribution shape of the upright posts corresponds to the shape of the upper surrounding frame (1), and the upper ends of the plurality of upright posts (2) are respectively connected with the first frame group (11) and the second frame group (12);
the underframe (3) is connected among the multiple upright posts (2), the underframe (3) comprises multiple bottom support rods (33) which are pivoted with the corresponding upright posts (2), when the underframe is folded, the multiple bottom support rods (33) pivot upwards around the pivoting parts of the corresponding upright posts respectively so that the multiple bottom support rods (33) are folded mutually and oppositely to pull the multiple upright posts (2) to draw close towards the polygonal distribution center, and the first frame group (11) and the second frame group (12) pivot to draw close and fold oppositely through the movable fit of at least one pair of diagonally distributed upright posts (2) with the first frame group (11) and the second frame group (12) respectively; when the foldable frame is unfolded, the plurality of bottom supporting rods (33) respectively pivot downwards around the pivoting parts of the corresponding upright posts to enable the plurality of bottom supporting rods (33) to be unfolded relatively to each other so as to push the plurality of upright posts (2) to be away from each other relatively, and the at least one pair of diagonally distributed upright posts (2) are respectively in movable fit with the first frame group (11) and the second frame group (12) to enable the first frame group (11) and the second frame group (12) to pivot and be unfolded relatively away from each other until the first frame group (11) and the second frame group (12) jointly form a closed polygonal frame.
2. The baby crib framework of claim 1, wherein the first frame set (11) and the second frame set (12) are pivoted downwards to fold the first frame set (11) and the second frame set (12) relatively close to each other when folded.
3. The baby crib skeleton according to claim 1 or 2, characterized in that, the upper frame (1) is a rectangular frame, the first frame group (11) includes a first pivot seat (111) and a first strut (112) and a second strut (113) that are pivoted together by the first pivot seat (111) to be L-shaped, the second frame group (12) includes a fourth pivot seat (121) and a third strut (122) and a fourth strut (123) that are pivoted together by the fourth pivot seat (121) to be L-shaped, the first strut (112) is pivoted together by a second pivot seat (13) and the third strut (122), and the second strut (113) is pivoted together by a third pivot seat (14) and the fourth strut (123).
4. An infant and child game bed framework according to claim 3, wherein the plurality of upright posts (2) comprises at least a first upright post (21) connected to the first pivot (111) and a second upright post (22) connected to the fourth pivot (121) diagonally opposite to the first upright post (21).
5. The infant children's play bed framework according to claim 4, wherein the first upright post (21) is movably connected with the first pivot seat (111), the second upright post (22) is movably connected with the fourth pivot seat (121), and when the bed framework moves from the unfolded state to the folded state, the first pivot seat (111) and the fourth pivot seat (121) move downwards through the movable fit of the first upright post (21) and the first pivot seat (111) and the movable fit of the second upright post (22) and the fourth pivot seat (121), so as to drive the first frame set (11) and the second frame set (12) to pivot downwards.
6. A child play bed frame according to claim 5, wherein the first pivot connection (111) slides from top to bottom along the first upright (21) and the fourth pivot connection (121) slides from top to bottom along the second upright (22) when the bed frame is moved from the unfolded state to the folded state.
7. A child play bed frame according to claim 5, wherein the first pivot seat (111) and the fourth pivot seat (121) are moved downwards by shortening the height of the first upright (21) and the second upright (22) when the bed frame is moved from the unfolded state to the folded state.
8. The infant and children game bed framework according to claim 7, wherein the first upright column (21) comprises a first upper support rod (211) and a first lower support rod (212) pivoted to the first upper support rod (211), the second upright column (22) comprises a second upper support rod (221) and a second lower support rod (222) pivoted to the second upper support rod (221), and when the bed framework moves from the unfolded state to the folded state, the first upper support rod (211) and the first lower support rod (212) are pivoted to be close to each other and the second upper support rod (221) and the second lower support rod (222) are pivoted to be close to each other so as to respectively drive the first pivoting seat (111) and the fourth pivoting seat (121) to move downwards.
9. An infant playpen framework according to claim 7 wherein the first upright (21) comprises a first upper strut (211) and a first lower strut (212) slidably connected to the first upper strut (211), and the second upright (22) comprises a second upper strut (221) and a second lower strut (222) slidably connected to the second upper strut (221), and wherein the height of the first upright (21) and the second upright (22) is reduced by relative sliding between the first upper strut (211) and the first lower strut (212) and relative sliding between the second upper strut (221) and the second lower strut (222) when the playpen framework is moved from the expanded state to the collapsed state.
10. An infant playpen skeleton according to claim 4, wherein the plurality of uprights (2) further comprises at least a third upright (23) for supporting the second pivot (13) and a fourth upright (24) for supporting the third pivot (14).
11. An infant and child game bed framework according to claim 3, wherein the plurality of upright posts (2) are pivotally connected to the first support bar (112), the second support bar (113), the third support bar (122) and the fourth support bar (123), respectively, directly or through upright post links.
12. The infant and child game bed framework according to claim 10, wherein the first pivot seat (111), the second pivot seat (13), the third pivot seat (14) and the fourth pivot seat (121) are respectively disposed at four corners of the upper frame (1), such that the first upright column (21), the second upright column (22), the third upright column (23) and the fourth upright column (24) are vertically disposed between the upper frame (1) and the bottom frame (3).
13. The infant and child game bed framework according to claim 10, wherein the first pivot seat (111), the second pivot seat (13), the third pivot seat (14) and the fourth pivot seat (121) are respectively disposed between two adjacent corner positions on the upper frame (1), such that the first upright column (21), the second upright column (22), the third upright column (23) and the fourth upright column (24) are obliquely disposed between the upper frame (1) and the bottom frame (3).
14. The baby's game bed skeleton of claim 1, characterized in that the chassis (3) comprises a central seat (31) and a plurality of supporting foot seats (32) respectively arranged at the lower ends of the plurality of upright posts (2), and the plurality of bottom supporting rods (33) are radially distributed and pivoted between the central seat (31) and the supporting foot seats (32).
15. An infant and child play bed skeleton according to claim 14, characterized in that the bottom struts (33) comprise an upper strut (331) and a lower strut (332) arranged below the upper strut (331), the upper strut (331) and the lower strut (332) being pivoted between the central seat (31) and the support foot seat (32), respectively.
16. Infant and children's play yard skeleton according to claim 14, characterized in that said chassis (3) further comprises a slider (34) slidingly arranged on said bottom bar (33), a first chassis link (35) pivoted between said slider (34) and said central seat (31), and a second chassis link (36) pivoted between said slider (34) and said supporting foot seat (32).
17. An infant playpen skeleton according to claim 14, wherein the plurality of bottom struts (33) are pivotally connected between the central seat (31) and the support foot seats (32) in an X-shape.
18. An infant playpen skeleton according to claim 14, characterized in that the central seat (31) is provided with locking means for limiting the pivoting of the bottom strut (33).
19. An infant and child game bed framework according to claim 6, characterized in that locking means are provided between the first pivoting seat (111) and the first upright (21) or between the fourth pivoting seat (121) and the second upright (22) for limiting the sliding of the first pivoting seat (111) along the first upright (21) or for limiting the sliding of the fourth pivoting seat (121) along the second upright (22).
20. An infant playpen skeleton according to claim 14, wherein the central seat (31) comprises a lower seat (311) and an upper seat (312) that is slidable up and down relative to the lower seat (311), the bottom struts (33) comprise upper struts (331) and lower struts (332) disposed below the upper struts (331), the lower struts (332) are pivotally connected between the lower seat (311) and the support foot seats (32), a part of the upper struts (331) of the plurality of bottom struts (33) are pivotally connected between the lower seat (311) and the support foot seats (32), and another part of the upper struts (331) are pivotally connected between the upper seat (312) and the support foot seats (32).
21. An infant play bed skeleton according to claim 20, wherein locking means are provided between the lower seat (311) and the upper seat (312) for limiting the relative movement of the upper seat (312) and the lower seat (311) to maintain the bed skeleton in a deployed state.
22. An infant play bed skeleton according to claim 20, wherein locking means are provided between the upper seat (312) and the bottom strut (33) of one of the plurality of bottom struts (33) for limiting the pivoting of the bottom strut (33) to maintain the bed skeleton in the unfolded state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217943.2A CN111713918B (en) | 2019-03-21 | 2019-03-21 | Baby game bed skeleton |
| PCT/CN2020/079463 WO2020187179A1 (en) | 2019-03-21 | 2020-03-16 | Baby playpen framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217943.2A CN111713918B (en) | 2019-03-21 | 2019-03-21 | Baby game bed skeleton |
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| Publication Number | Publication Date |
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| CN111713918A true CN111713918A (en) | 2020-09-29 |
| CN111713918B CN111713918B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910217943.2A Active CN111713918B (en) | 2019-03-21 | 2019-03-21 | Baby game bed skeleton |
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| Country | Link |
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| CN (1) | CN111713918B (en) |
| WO (1) | WO2020187179A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006473A (en) * | 2020-09-30 | 2020-12-01 | 昆山爱思贝儿童用品有限公司 | Foldable infant bed |
| CN113317656B (en) * | 2021-05-31 | 2022-08-02 | 好孩子儿童用品有限公司 | Folding bed |
| CN113951687B (en) * | 2021-09-13 | 2024-06-04 | 好孩子儿童用品有限公司 | Child bed |
| CN114176366B (en) * | 2021-09-13 | 2024-09-24 | 好孩子儿童用品有限公司 | Child bed |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111713918B (en) | 2023-12-08 |
| WO2020187179A1 (en) | 2020-09-24 |
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