CN112515408A

CN112515408A - Infant bed frame

Info

Publication number: CN112515408A
Application number: CN202011333631.7A
Authority: CN
Inventors: 刘修平
Original assignee: Unitron Enterprises Zhuhai Co ltd
Current assignee: Unitron Enterprises Zhuhai Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-03-19

Abstract

The invention relates to an infant bed frame which comprises a bed frame body, an enclosing frame assembly, a transverse folding assembly and a folding mechanism, wherein the bed frame body comprises a left supporting frame, a right supporting frame and an enclosing frame assembly, the enclosing frame assembly is arranged on the upper portions of the left supporting frame and the right supporting frame, the enclosing frame assembly comprises a left enclosing frame which is rotatably connected to the upper portion of the left supporting frame and a right enclosing frame which is rotatably connected to the upper portion of the right supporting frame, the right enclosing frame is rotatably connected with the left enclosing frame, the bed frame body further comprises the transverse folding assembly which is arranged on the lower portions of the left supporting frame and the right supporting frame and can be unfolded or folded, when the infant bed frame is folded, the. The folding baby bed can be folded along two directions, the volume after folding can be minimized, the storage and the delivery of a factory package are convenient for a user, and a user does not need to detach the connecting rod from the baby bed frame when folding, so that the folding baby bed is more convenient.

Description

Infant bed frame

[ technical field ] A method for producing a semiconductor device

The invention relates to the field of infant products, in particular to an infant bed frame.

[ background of the invention ]

Prior patent application CN107616642B discloses a bedside bed and an armrest adjustment mechanism thereof, wherein a base, a column, a support frame, a fixed frame and an armrest are provided in the bedside bed. The stand is connected on the base, the support frame, fixed frame is fixed in on the stand in proper order, and fixed frame is fixed in the top of stand, fixed frame is the level setting, the handrail corresponds with fixed frame and is connected, both enclose into the last rail of bedside bed jointly, and the handrail can be for fixed frame horizontal slip, and can be for fixed frame is last, rotate down, realize the angular adjustment of handrail, but this kind of bedside bed needs user operation to take off the support frame from the stand when folding, and take off another support piece that sets up stand support bottom, then just can carry out the folding of bedside bed, the troublesome poeration, and it is higher to appear one side when support frame and support piece are taking, during the lower condition of opposite side, the easy situation that appears the jamming, user operation is not convenient for.

The present invention is based on the above-described disadvantages.

[ summary of the invention ]

The invention aims to overcome the defects of the prior art and provide an infant bed frame which does not need to be installed by a user, realizes the minimization of the folding volume and is simple to fold.

In order to solve the above technical problems, the infant bed frame of the present invention, which can be moved from an unfolded position to a folded position, includes a foldable bed frame body 1, wherein the bed frame body 1 includes a left support frame 11, a right support frame 12, and a surrounding frame assembly 3 disposed on the upper portions of the left support frame 11 and the right support frame 12, the surrounding frame assembly 3 includes a left surrounding frame 31 rotatably connected to the upper portion of the left support frame 11 and a right surrounding frame 32 rotatably connected to the upper portion of the right support frame 12, the right surrounding frame 32 is rotatably connected to the left surrounding frame 31, the bed frame body 1 further includes a transverse folding assembly 4 disposed on the lower portions of the left support frame 11 and the right support frame 12 and capable of being unfolded or folded, when the infant bed frame is folded, the left surrounding frame 31 and the right surrounding frame 32 are folded along a first direction X, and the transverse folding assembly 4 is folded along a second direction Y.

In the infant bed as described above, the lateral folding assembly 4 includes a left folding member 41 rotatably connected to the left support frame 11 and a right folding member 42 rotatably connected to the right support frame 12, and the left folding member 41 and the right folding member 42 are rotatably connected to each other.

In the infant bed as described above, the left folding member 41 is a left cross member, the left cross member includes a first connecting rod 411 and a second connecting rod 412 which are crossed with each other and hinged around a first axis a, the left support frame 11 is connected with the left front positioning seat 111 and the left rear positioning seat 112 which are arranged at intervals in the front-back direction, one end of the first connecting rod 411 is rotatably connected with the left front positioning seat 111 around a second axis B, and one end of the second connecting rod 412 is rotatably connected with the left rear positioning seat 112 around a third axis C; the right folding piece 42 is a right cross piece, the right cross piece comprises a third connecting rod 421 and a fourth connecting rod 422 which are mutually crossed and hinged with a fourth axis D, the right support frame 12 is connected with a front right positioning seat 121 and a rear right positioning seat 122 which are arranged at intervals in a front-rear mode, one end of the third connecting rod 421 is rotatably connected with the rear right positioning seat 122 around a fifth axis E, the other end of the third connecting rod 421 is rotatably connected with the other end of the second connecting rod 412 around a sixth axis F, one end of the fourth connecting rod 422 is rotatably connected with the front right positioning seat 121 around a seventh axis G, and the other end of the fourth connecting rod 422 is rotatably connected with the other end of the first connecting rod 411 around an eighth axis H.

In the infant bed as described above, the support frame 5 capable of supporting an infant to lie and being folded in the longitudinal direction when the infant bed is folded is further provided at the middle portion of the left support frame 11 and the right support frame 12.

In the infant bed as described above, the support frame 5 includes a left support rod 51 rotatably connected to the middle of the left support frame 11 and a right support rod 52 rotatably connected to the middle of the right support frame 12, and the left support rod 51 is rotatably connected to the right support rod 52.

In the infant bed as described above, the left support frame 11 is provided with the left foldable support leg 1132 capable of rotating relative thereto, and the right support frame 12 is provided with the right foldable support leg 1232 capable of rotating relative thereto.

In the infant bed as described above, the left support frame 11 includes a left leg 113 and a left connecting rod 114 slidably connected to the left leg 113, and the left surrounding frame 31 is rotatably connected to an upper portion of the left connecting rod 114; the right supporting frame 12 comprises a right leg 123 and a right connecting rod 124 slidably connected to the right leg 123, and the right surrounding frame 32 is rotatably connected to the upper portion of the right connecting rod 124.

As described above, the left leg 113 includes the left support bar 1131 slidably connected to the left connecting bar 114 and the left folding leg 1132 pivotally connected to the rear end of the left support bar 1131; the right leg 123 includes a right support bar 1231 slidably connected to the right connecting bar 124 and a right foldable support foot 1232 rotatably connected to the rear end of the right support bar 1231.

As described above, the left folding leg 1132 is disposed obliquely downward with respect to the left support bar 1131; the right folding supporting leg 1232 is inclined downwards relative to the right supporting rod 1231.

In the infant bed as described above, the left folding leg 1132, the left support bar 1131, the right folding leg 1232 and the right support bar 1231 are all connected with a wheel 15 for sliding.

In the infant bed as described above, the left surrounding frame 31 includes a left surrounding rod 311 rotatably connected to the left support frame 11 and a left connecting rod 312 detachably connected to the left surrounding rod 311, the right surrounding frame 32 includes a right surrounding rod 321 rotatably connected to the right support frame 12 and having one end rotatably connected to the left surrounding rod 311 and a right connecting rod 322 detachably connected to the other end of the right surrounding rod 321, and the right connecting rod 322 is rotatably connected to the left connecting rod 312.

According to the infant bed frame, a left locking device 61 which can keep the left support rod 1131 and the left folding support foot 1132 in an unfolded state is arranged between the left support rod 1131 and the left folding support foot 1132, the left locking device 61 comprises a left seat body 611 connected to the left leg frame 113, the left folding support foot 1132 is rotatably connected to the left seat body 611, a left clamping groove is arranged on the left folding support foot 1132, a left sliding part 613 which can slide transversely relative to the left seat body 611 and can be clamped into the left clamping hole when the left folding support foot 1132 is unfolded relative to the left support rod 1131 is further arranged on the left seat body 611, a first return spring 614 is arranged between the left sliding part 613 and the left seat body 611, a left torsion spring 612 which can drive the left folding support foot 1132 to rotate relative to the left seat body 611 is arranged between the left folding support foot 1132 and the left seat body 611, and a left support foot 615 is further arranged at the bottom of; right bracing piece 1231 and the folding supporting legs 1232 in the right side between be equipped with and make the two keep the right locking device 62 of expansion state, right locking device 62 including connecting the right pedestal 621 on right leg frame 123, the folding supporting legs 1232 in the right side rotate and connect on right pedestal 621, the folding supporting legs 1232 in the right side on be equipped with right draw-in groove, just right pedestal 621 on still be equipped with its lateral sliding relatively and can block right slider 623 in right card hole when the relative right bracing piece 1231 of folding supporting legs 1232 expandes, right slider 623 and right pedestal 621 between be equipped with first reset spring 624, be equipped with between folding supporting legs 1232 in the right side and the right pedestal 621 and order to order about the relative right torsional spring 622 of right pedestal 621 pivoted of folding supporting legs 1232 in the right side, folding supporting legs 1232 in the right side bottom still be equipped with right support footing 625.

In the infant bed as described above, a plurality of locking structures 7 for keeping the infant bed fixed when the infant bed is unfolded are provided between the right support bar 52 and the left support bar 51, the locking structures 7 include an inner locking shell 71 connected to the right support bar 52 and an outer locking shell 72 connected to the right support bar 52 and rotatably connected to the inner locking shell 71, the inner locking shell 71 is provided with a positioning protrusion 711, and the outer locking shell 72 is provided with a protrusion 721 which can abut against the positioning protrusion 711 when the infant bed is unfolded.

Compared with the prior art, the invention has the following advantages: when the baby bed is folded, the locking device is unlocked, the right supporting frame is pushed to draw close to the left supporting frame, when the right supporting frame is drawn close to the left supporting frame, the right enclosure frame rotates relative to the right supporting frame along the first direction X, the right supporting frame rotates relative to the left enclosure frame to draw close until the left enclosure frame and the left supporting frame are drawn close to each other, the transverse folding assembly is folded along the second direction Y when the right supporting frame is drawn close to the left supporting frame, the lower parts of the right supporting frame and the left supporting frame are drawn close, the folded size is small, a user can place the baby bed conveniently, a connecting rod does not need to be detached from the baby bed during folding, and the baby bed is more convenient for.

[ description of the drawings ]

FIG. 1 is one of the perspective views of an infant bed of the present invention;

FIG. 2 is a second perspective view of the infant carrier of the present invention;

FIG. 3 is one of the perspective views of the infant bed of the present invention when folded;

FIG. 4 is one of the side views of the infant bed of the present invention when folded;

FIG. 5 is a second perspective view of the infant carrier of the present invention when folded;

FIG. 6 is a third perspective view of the infant bed of the present invention;

FIG. 7 is one of the exploded views of an infant bed of the present invention;

FIG. 8 is an exploded view of the area labeled I in FIG. 7;

FIG. 9 is a cross-sectional view of the left closure of the infant bed of the present invention;

FIG. 10 is an enlarged view of the area labeled K in FIG. 7;

FIG. 11 is a cross-sectional view of the left closure of the present invention;

FIG. 12 is an exploded view of the area labeled J in FIG. 7;

FIG. 13 is a second exploded view of the infant bed of the present invention;

FIG. 14 is an exploded view of the area labeled L in FIG. 13;

FIG. 15 is a cross-sectional view of the right locking structure of the infant bed of the present invention;

FIG. 16 is an exploded view of the region labeled N in FIG. 13;

FIG. 17 is a cross-sectional view of the right locking device of the present invention;

FIG. 18 is an exploded view of the area labeled M in FIG. 13;

FIG. 19 is a second side view of the infant bed of the present invention;

FIG. 20 is an exploded view of the area marked O in FIG. 19;

fig. 21 is an exploded view of the second O-labeled region of fig. 19.

[ detailed description ] embodiments

The invention is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 21, the present invention provides an infant bed frame, which can move from an unfolded position to a folded position, and comprises a foldable bed frame body 1, wherein the bed frame body 1 comprises a left support frame 11, a right support frame 12, and a surrounding frame assembly 3 arranged on the upper portions of the left support frame 11 and the right support frame 12, the surrounding frame assembly 3 comprises a left surrounding frame 31 rotatably connected to the upper portion of the left support frame 11 and a right surrounding frame 32 rotatably connected to the upper portion of the right support frame 12, the right surrounding frame 32 is rotatably connected to the left surrounding frame 31, the bed frame body 1 further comprises a transverse folding assembly 4 which is arranged on the lower portions of the left support frame 11 and the right support frame 12 and can be unfolded or folded, when the infant bed frame is folded, the left surrounding frame 31 and the right surrounding frame 32 are folded along a first direction X, and the transverse folding assembly 4 is folded along a second direction Y.

Infant's bedstead is when folding, with the locking device unblock, then promote right support frame 12 and draw close to left support frame 11, when right support frame 12 draws close to left support frame 11, right side encloses frame 32 and rotates along the relative right support frame 12 of first direction X, right support frame 12 encloses frame 31 to rotate to draw close to enclose frame 31 and draw close to each other with left support frame 11 to the left, and horizontal folding assembly 4 when drawing close to left support frame 11 at right support frame 12, it is folding along second direction Y, make the lower part of right support frame 12 and left support frame 11 draw close, after folding small, the user of being convenient for places, and need not demolish the connecting rod from infant's bedstead when folding, the user operation of being more convenient for.

As shown in fig. 6 to 7, the transverse folding assembly 4 comprises a left folding member 41 rotatably connected to the left support frame 11 and a right folding member 42 rotatably connected to the right support frame 12, and the left folding member 41 and the right folding member 42 are rotatably connected. The right and left folding members 42 and 41 are brought closer to each other when the infant bed is folded, reducing the volume of the fold.

As shown in fig. 4 to 7, the left folding member 41 is a left cross member, and the left cross member includes a first connecting rod 411 and a second connecting rod 412 which are mutually crossed and hinged around a first axis a, the left support frame 11 is connected with a left front positioning seat 111 and a left rear positioning seat 112 which are arranged at a front-back interval, one end of the first connecting rod 411 is rotatably connected with the left front positioning seat 111 around a second axis B, and one end of the second connecting rod 412 is rotatably connected with the left rear positioning seat 112 around a third axis C; the right folding piece 42 is a right cross piece, the right cross piece comprises a third connecting rod 421 and a fourth connecting rod 422 which are mutually crossed and hinged with a fourth axis D, the right support frame 12 is connected with a front right positioning seat 121 and a rear right positioning seat 122 which are arranged at intervals in a front-rear mode, one end of the third connecting rod 421 is connected with the rear right positioning seat 122 in a rotating mode around a fifth axis E, the other end of the third connecting rod 421 is connected with the other end of the second connecting rod 412 in a rotating mode around a sixth axis F, one end of the fourth connecting rod 422 is connected with the front right positioning seat 121 in a rotating mode around a seventh axis G, and the other end of the fourth connecting rod 422 is connected with the other end of the first connecting rod 411 in a rotating mode around an eighth axis H.

When the infant bed frame is folded, the right support frame 12 is pushed to move towards the left support frame 11, the first connecting rod 411 and the second connecting rod 412 are mutually crossed and hinged, the third connecting rod 421 and the fourth connecting rod 422 are mutually crossed and hinged, at this time, the first connecting rod 411 rotates around the second axis B relative to the left front positioning seat 111, the second connecting rod 412 rotates around the third axis C relative to the left rear positioning seat 112, the first connecting rod 411 and the second connecting rod 412 are mutually crossed and hinged, so that the first connecting rod 411 and the second connecting rod 412 approach each other to reduce the folding volume, the second connecting rod 412 rotates around the sixth axis F relative to the third connecting rod 421 and pushes the third connecting rod 421 to draw together towards the left support frame 11, the first connecting rod 411 rotates around the eighth axis H relative to the fourth connecting rod 422 and pushes the fourth connecting rod 422 to draw together towards the left support frame 11, the third connecting rod 421 rotates around the fifth axis E relative to the right rear positioning seat 122, the fourth connecting rod 422 rotates around the seventh axis G relative to the right front positioning seat 121, so that the third connecting rod 421 and the fourth connecting rod 422 are close to each other to reduce the folding volume, and when the first connecting rod 411 and the second connecting rod 412 are mutually abutted against the third connecting rod 421 and the fourth connecting rod 422, the folding volume is small, and the storage is convenient for a user. And the folding operation of the transverse folding assembly 4 is convenient, and only the right support frame 12 is pushed to move towards the left support frame 11 or the left support frame 11 is pushed to move towards the right support frame 12 after unlocking, so that a user does not need to dismantle redundant connecting rods, and the operation is convenient for the user.

As shown in fig. 4 to 7, the middle portions of the left and

right support frames

11 and 12 are further provided with a support frame 5 which can support the infant to lie and can be folded in the longitudinal direction when the infant bed is folded. The support frame 5 is used for supporting the infant when the infant lies in the infant bed frame.

As shown in fig. 4 to 7, the support frame 5 includes a left support rod 51 rotatably connected to the middle of the left support frame 11 and a right support rod 52 rotatably connected to the middle of the right support frame 12, the left support rod 51 is rotatably connected to the right support rod 52, a left support plate 53 is disposed on the left support rod 51, and a right support plate 54 capable of supporting the infant to lie in cooperation with the left support plate 53 is disposed on the right support rod 52. When the infant bed frame is folded, the right support rod 52 rotates and draws close relative to the right support frame 12, the left support rod 51 rotates and draws close relative to the left support frame 11, and the right support rod 52 rotates and draws close relative to the left support rod 51, so that the support frame 5 can be conveniently folded, and the folded volume is smaller. The support frame 5 cooperates with the lateral folding assembly 4 to fix the middle and lower portions of the left support frame 11 and the right folding member 42, so that the infant bed frame is more stable when unfolded.

The left supporting frame 11 comprises a left leg 113 and a left connecting rod 114 slidably connected with the left leg 113, and the left surrounding frame 31 is rotatably connected to the upper part of the left connecting rod 114; the right supporting frame 12 comprises a right leg 123 and a right connecting rod 124 slidably connected to the right leg 123, and the right surrounding frame 32 is rotatably connected to the upper portion of the right connecting rod 124. The height between the left leg 113 and the left connecting rod 114 can be adjusted, and the height between the right leg 123 and the right connecting rod 124 can be adjusted, so that the user can conveniently adjust the height of the adult bed at home, and the user can conveniently take care of infants.

As shown in fig. 1 to 21, the left leg 113 comprises a left support bar 1131 slidably connected to the left connecting bar 114 and a left folding support foot 1132 rotatably connected to the rear end of the left support bar 1131; the right leg 123 includes a right support bar 1231 slidably connected to the right connecting bar 124 and a right foldable support foot 1232 rotatably connected to the rear end of the right support bar 1231. Since the left leg 113 and the right leg 123 are pushed against the side surface or the wall of the infant bed when the infant bed is close to the adult bed or the wall, and a large gap is formed between the infant bed and the adult bed or the wall, the left folding leg 1132 and the right folding leg 1232 can be rotated with respect to the left support bar 1131 and the right support bar 1231, respectively, so that the gap between the infant bed and the adult bed or the wall can be reduced, and it is convenient for a user to take care of an infant in the infant bed.

As shown in fig. 1 to 21, the left folding support foot 1132 is disposed obliquely downward relative to the left support bar 1131; the right folding supporting leg 1232 is inclined downwards relative to the right supporting rod 1231. Folding supporting legs 1132 in a left side relative left bracing piece 1131 downward sloping setting, just folding supporting legs 1232 in a right side during relative right bracing piece 1231 downward sloping setting, possess better holding power, support more firm.

The left folding supporting leg 1132, the left supporting rod 1131, the right folding supporting leg 1232 and the right supporting rod 1231 are all connected with wheels 15 for sliding. Wheels 15 facilitate movement of the infant bed.

As shown in fig. 1 to 2, the left surrounding frame 31 includes a left surrounding rod 311 rotatably connected to the left support frame 11 and a left connecting rod 312 detachably connected to the left surrounding rod 311, the right surrounding frame 32 includes a right surrounding rod 321 rotatably connected to the right support frame 12 and having one end rotatably connected to the left surrounding rod 311 and a right connecting rod 322 detachably connected to the other end of the right surrounding rod 321, and the right connecting rod 322 is rotatably connected to the left connecting rod 312. The user can remove the cloth cover hung on the left connecting rod 312 and the right connecting rod 322 by detaching the left connecting rod 312 and the right connecting rod 322, so that the infant can be conveniently placed in the infant bed frame, and the infant can be conveniently nursed after the user detaches the left connecting rod 312 and the right connecting rod 322.

As shown in fig. 7 to 8, a first locking mechanism 21 for locking the left surrounding rod 311 and the right surrounding rod 321 is disposed between the left surrounding rod 311 and the right surrounding rod 321, the first locking mechanism 21 includes a first inner shell 211 disposed on the right surrounding rod 321 and a first outer shell 212 disposed on the left surrounding rod 311, the first inner shell 211 and the first outer shell 212 surround to form a first accommodating cavity 213, first spline grooves 214 are disposed on inner walls of the first inner shell 211 and the first outer shell 212, a first spline 215 is disposed in the first accommodating cavity 213, a first pressing member 216 capable of pushing the first spline 215 to slide transversely and disengage from the first spline groove 214 on the first outer shell 212 is disposed on the first outer shell 212, and a first spring 217 capable of pressing the first spline 215 to simultaneously engage the first spline 215 with the first spline grooves 214 on the first outer shell 212 and the first inner shell 211 when the infant bed is in the unfolded state is disposed between the first spline 215 and the first inner shell 211 .

When the enclosure frame assembly 3 is folded, the first locking mechanism 21 needs to be unlocked, the first jacking member 216 is pressed, the first jacking member 216 jacks the first spline 215 to move radially in the first spline groove 214 and separate from the first inner housing 211, when the first spline 215 separates from the first spline groove 214 on the first inner housing 211, the left enclosure rod 311 and the right enclosure rod 321 are unlocked, and the left enclosure rod 311 and the right enclosure rod 321 can rotate mutually and approach each other.

As shown in fig. 13 to 14, a second locking mechanism 22 for locking the left and

right links

312 and 322 is provided between the left and

right links

312 and 322, the second locking mechanism 22 includes a second inner shell 221 provided on the left link 312 and a second outer shell 222 provided on the right link 322, the second inner and

outer shells

221 and 222 enclose a second receiving cavity 223, second spline grooves 224 are provided on inner walls of the second inner and

outer shells

221 and 222, respectively, a second spline 225 is provided in the second receiving cavity 223, a second pressing member 226 capable of pushing the second spline 225 to slide transversely to be disengaged from the second spline groove 224 on the second outer shell 222 is provided on the second outer shell 222, a second spring 227 capable of pressing the second spline 225 to be engaged with the second spline groove 225 on the second outer and

inner shells

222 and 224 simultaneously when the infant bed is in the unfolded state is provided between the second spline 225 and the second inner shell 221 .

When the enclosure frame assembly 3 is folded, the second locking mechanism 22 needs to be unlocked, the second pressing member 226 is pressed, the second pressing member 226 presses the second spline 225 to move radially in the second spline groove 224 to be separated from the second inner housing 221, when the second spline 225 is separated from the second spline 225 on the second inner housing 221, the left connecting rod 312 and the right connecting rod 322 are unlocked, the left connecting rod 312 and the right connecting rod 322 can rotate relative to each other and approach each other, and the folding of the whole enclosure frame assembly 3 is completed. After the second locking mechanism 22 and the first locking mechanism 21 are unlocked simultaneously, the enclosure frame assembly 3 can be folded.

As shown in fig. 7 and 9, a left locking structure 13 capable of fixing the left leg 113 and the left connecting rod 114 is further disposed between the left leg 113 and the left connecting rod 114, the left locking structure 13 includes a left locking seat 131 disposed on the left connecting rod 114, a left rotating member 132 capable of rotating relative to the left locking seat 131 is disposed in the left locking seat 131, the left locking seat 131 is sleeved outside the left leg 113, a plurality of left locking holes 133 are disposed at intervals on the left leg 113, a left bolt 134 capable of being inserted into or separated from the left locking hole 133 when the left rotating member 132 rotates is disposed at a lower end of the left rotating member 132, and a first reset element 135 capable of resetting the left rotating member 132 is disposed at an upper portion of the left rotating member 132. When the height of the left leg 113 and the left connecting rod 114 needs to be adjusted, the left rotating member 132 is pressed, the left rotating member 132 rotates to make the left bolt 134 on the left rotating member 132 disengage from the left clamping hole 133, and at this time, the left leg 113 and the left connecting rod 114 are unlocked, and the left leg 113 can slide relative to the left connecting rod 114.

As shown in fig. 13 and 15, a right locking structure 14 capable of fixing the right leg 123 and the right connecting rod 124 is further disposed between the right leg 123 and the right connecting rod 124, the right locking structure 14 includes a right locking seat 141 disposed on the right connecting rod 124, a right rotating member 142 capable of rotating relative to the right locking seat 141 is disposed in the right locking seat 141, the right locking seat 141 is sleeved outside the right leg 123, a plurality of right locking holes 143 are disposed on the right leg 123 at intervals, a right bolt 144 penetrating the right locking holes 143 is disposed at a lower end of the right rotating member 142, a right bolt 144 capable of disengaging from the right locking holes 143 when the upper portion of the right rotating member 142 rotates, and a second reset element 145 capable of resetting the right rotating member 142 is disposed at an upper portion of the right rotating member 142. When the height of the right leg 123 and the right connecting rod 124 needs to be adjusted, the right rotating member 142 is pressed, the right rotating member 142 rotates to enable the right bolt 144 on the right rotating member to be separated from the right clamping hole 143, at this time, the right leg 123 and the right connecting rod 124 are unlocked, and the right leg 123 can slide relative to the right connecting rod 124. After the right locking structure 14 and the left locking structure 13 are unlocked simultaneously, the height of the infant bed frame can be adjusted according to the height of the adult bed, so that a user can take care of infants conveniently.

As shown in fig. 10 to 11, a left locking device 61 is disposed between the left support bar 1131 and the left folding support leg 1132, the left locking device 61 includes a left seat 611 connected to the left leg 113, the left folding support leg 1132 is rotatably connected to the left seat 611, a left locking groove is disposed on the left folding support leg 1132, the left seat 611 is further provided with a left slider 613 capable of sliding transversely relative to the left seat and being inserted into the left locking hole when the left folding support leg 1132 is unfolded relative to the left support bar 1131, a first return spring 614 is disposed between the left slider 613 and the left seat 611, a left torsion spring 612 capable of driving the left folding support leg 1132 to rotate relative to the left seat 611 is disposed between the left folding support leg 1132 and the left seat 611, and a left support foot 615 is further disposed at the bottom of the left folding support leg 1132. When folding left folding supporting leg 1132 is required, press left slider 613 and move backward to make left slider 613 break away from with left folding supporting leg 1132, left folding supporting leg 1132 and left pedestal 611 unblock this moment, left folding supporting leg 1132 just can rotate left pedestal 611 relatively, when not needing folding left folding supporting leg 1132, release left folding supporting leg 1132, left folding supporting leg 1132 gyration is reset under the drive of left torsion spring 612. The left folding support leg 1132 is supported by the left support foot 615 after being folded.

As shown in fig. 16 to 17, the right locking device 62 for keeping the two in the unfolded state is disposed between the right support bar 1231 and the right folding support leg 1232, the right locking device 62 includes a right seat 621 connected to the right leg 123, the right folding support leg 1232 is rotatably connected to the right seat 621, the right folding support leg 1232 is provided with a right clamping groove, the right seat 621 is further provided with a right slider 623 capable of sliding transversely relative to the right seat 621 and capable of being clamped into the right clamping hole when the right folding support leg 1232 is unfolded relative to the right support bar 1231, the right slider 623 and the right seat 621 are provided with a second return spring 624 therebetween, a right torsion spring 622 capable of driving the right folding support leg 1232 to rotate relative to the right seat 621 is disposed between the right folding support leg 1232 and the right seat 621, and the bottom of the right folding support leg 1232 is further provided with a right support foot 625. When folding right folding supporting legs 1232, press right slider 623 rearward movement to make right slider 623 break away from with right folding supporting legs 1232, right folding supporting legs 1232 and right pedestal 621 unblock this moment, right folding supporting legs 1232 just can rotate for right pedestal 621, when not needing folding right folding supporting legs 1232, release right folding supporting legs 1232, right folding supporting legs 1232 gyration under the drive of right torsional spring 622 and reset.

As shown in fig. 19 to 21, a plurality of locking structures 7 for keeping the infant bed frame fixed when the infant bed frame is unfolded are provided between the right support rod 52 and the left support rod 51, the locking structures 7 include an inner locking shell 71 connected to the right support rod 52 and an outer locking shell 72 connected to the right support rod 52 and rotatably connected to the inner locking shell 71, the inner locking shell 71 is provided with a positioning protrusion 711, and the outer locking shell 72 is provided with a protrusion 721 which can abut against the positioning protrusion 711 when the infant bed frame is unfolded. When the infant bed is unfolded, the right support rod 52 and the left support rod 51 rotate relative to each other until the positioning lug 711 and the protrusion 721 abut against each other, and when the positioning lug 711 and the protrusion 721 abut against each other, the right support rod 52 and the left support rod 51 have better supporting force.

As shown in fig. 12, a left latch 81 is arranged between the left surrounding rod 311 and the left connecting rod 312 to keep the two locked, the left latch 81 includes a left housing 811 connected to the left link 312, the left surrounding rod 311 is provided with a left clamping groove, the left surrounding rod 311 is also provided with a left opening groove 814 with an upward opening, the left shell 811 is provided with a left clamping part 8111 which can be inserted into the left opening groove 814 and clamped and fixed with the left surrounding rod 311, the left shell 811 is also provided with a left through hole 8112 which penetrates through the left clamping part 8111, the left casing 811 is further provided with a left sliding clamping piece 812 which can slide transversely relative to the left casing and is inserted into the left through hole 8112 and the left clamping groove in sequence when the left surrounding rod 311 and the left connecting rod 312 are kept in a locked state, a left elastic member 813 capable of driving the left sliding clamping piece 812 to reset is further disposed between the left sliding clamping piece 812 and the left housing 811. When the left surrounding rod 311 and the left connecting rod 312 need to be unlocked, the left sliding clamping piece 812 is firstly pressed to move rightwards, when the left sliding clamping piece 812 slides in the left shell 811, the left sliding clamping piece 812 is separated from the left opening groove 814, at this moment, the left surrounding rod 311 is unlocked with the left connecting rod 312, the left clamping portion 8111 on the left shell 811 can be separated from the left opening groove 814, and the left connecting rod 312 is detached from the left surrounding rod 311.

As shown in fig. 18, a right latch device 82 is disposed between the right surrounding rod 321 and the right connecting rod 322 to keep the two locked, the right latch mechanism 82 includes a right housing 821 attached to the right link 322, the right surrounding rod 321 is provided with a right clamping groove, the right surrounding rod 321 is also provided with a right opening groove 824 with an upward opening, the right shell 821 is provided with a right clamping part 8211 which can be inserted into the right opening groove 824 and clamped and fixed with the right surrounding rod 321, the right housing 821 is further provided with a right through hole 8212 penetrating the right clamping portion 8211, the right housing 821 is further provided with a right sliding clamping piece 822 which can slide transversely relative to the right housing 821 and is inserted into the right through hole 8212 and the right clamping groove in sequence when the right enclosing rod 321 and the right connecting rod 322 are kept in a locking state, a right elastic member 823 capable of driving the right sliding clamping member 822 to reset is further disposed between the right sliding clamping member 822 and the right housing 821. When the right surrounding rod 321 and the right connecting rod 322 need to be unlocked, the right sliding clamping piece 822 is firstly pressed to move rightwards, when the right sliding clamping piece 822 slides in the right shell 821, the right sliding clamping piece 822 is separated from the right opening groove 824, at this time, the right surrounding rod 321 is unlocked with the right connecting rod 322, the right clamping portion 8211 on the right shell 821 can be separated from the right opening groove 824, and the right connecting rod 322 is detached from the right surrounding rod 321.

Claims

1. An infant bed that is movable from an unfolded position to a folded position, characterized in that: comprises a foldable bedstead body (1), the bedstead body (1) comprises a left support frame (11) and a right support frame (12), and an enclosure frame component (3) arranged at the upper parts of the left support frame (11) and the right support frame (12), the surrounding frame component (3) comprises a left surrounding frame (31) which is rotationally connected to the upper part of the left support frame (11) and a right surrounding frame (32) which is rotationally connected to the upper part of the right support frame (12), the right surrounding frame (32) is rotatably connected with the left surrounding frame (31), the bed frame body (1) also comprises a transverse folding component (4) which is arranged at the lower part of the left supporting frame (11) and the right supporting frame (12) and can be unfolded or folded, when the infant bed is folded, the left and right side frames (31, 32) are folded in a first direction (X), and the transverse folding assembly (4) is folded in a second direction (Y).

2. An infant bed according to claim 1, wherein: horizontal folding assembly (4) including rotate connect in left folding member (41) on left support frame (11) with rotate connect in right folding member (42) on right support frame (12), just rotate between left folding member (41) and the right folding member (42) and be connected.

3. An infant bed according to claim 2, wherein: the left folding piece (41) is a left cross piece, the left cross piece comprises a first connecting rod (411) and a second connecting rod (412) which are mutually crossed and hinged around a first axis (A), a left front positioning seat (111) and a left rear positioning seat (112) which are arranged at intervals in a front-back mode are connected to the left supporting frame (11), one end of the first connecting rod (411) is rotatably connected with the left front positioning seat (111) around a second axis (B), and one end of the second connecting rod (412) is rotatably connected with the left rear positioning seat (112) around a third axis (C);

the right folding piece (42) be right side cross piece, just right side cross piece including intercrossing and around third connecting rod (421) and fourth connecting rod (422) that fourth axis (D) articulated set up, right support frame (12) on be connected with front and back interval set up right front positioning seat (121) and right back positioning seat (122), third connecting rod (421) one end and right back positioning seat (122) around fifth axis (E) rotate to be connected, just the other end of third connecting rod (421) other end and second connecting rod (412) around sixth axis (F) rotate to be connected, fourth connecting rod (422) one end and right front positioning seat (121) around seventh axis (G) rotate to be connected, just the other end of fourth connecting rod (422) and the other end of first connecting rod (411) around eighth axis (H) rotate to be connected.

4. An infant bed according to claim 1, wherein: the middle parts of the left support frame (11) and the right support frame (12) are also provided with a support frame (5) which can support the infant to lie down and can be folded along the longitudinal direction when the infant bed frame is folded.

5. An infant bed according to claim 4, wherein: the supporting frame (5) comprises a left supporting rod (51) which is rotatably connected to the middle of the left supporting frame (11) and a right supporting rod (52) which is rotatably connected to the middle of the right supporting frame (12), and the left supporting rod (51) is rotatably connected with the right supporting rod (52).

6. An infant bed according to claim 1, wherein: left branch strut (11) on be equipped with and to its pivoted left folding supporting legs (1132) relatively, just right branch strut (12) on be equipped with and to its pivoted right folding supporting legs (1232) relatively.

7. An infant bed according to claim 1, wherein: the left supporting frame (11) comprises a left leg frame (113) and a left connecting rod (114) which is connected with the left leg frame (113) in a sliding way, and the left surrounding frame (31) is rotatably connected to the upper part of the left connecting rod (114);

the right supporting frame (12) comprises a right leg frame (123) and a right connecting rod (124) which is connected with the right leg frame (123) in a sliding mode, and the right surrounding frame (32) is rotatably connected to the upper portion of the right connecting rod (124).

8. An infant bed according to claim 7, wherein: the left leg frame (113) comprises a left support rod (1131) which is connected with the left connecting rod (114) in a sliding way and a left folding supporting foot (1132) which is connected with the rear end of the left support rod (1131) in a rotating way;

the right leg frame (123) comprises a right supporting rod (1231) which is connected with the right connecting rod (124) in a sliding way and a right folding supporting foot (1232) which is connected with the rear end of the right supporting rod (1231) in a rotating way.

9. An infant bed according to claim 8, wherein: the left folding supporting leg (1132) is obliquely arranged downwards relative to the left supporting rod (1131);

the right folding supporting leg (1232) is obliquely arranged downwards relative to the right supporting rod (1231).

10. An infant bed according to claim 8, wherein: the foldable left supporting leg (1132), the left supporting rod (1131), the foldable right supporting leg (1232) and the right supporting rod (1231) are all connected with wheels (15) used for sliding.

11. An infant bed according to claim 1, wherein: enclose frame (31) including rotating left side that connects on left branch strut (11) enclose pole (311) and enclose left connecting rod (312) that pole (311) can dismantle the connection with the left side, the right side enclose frame (32) including rotating connect on right branch strut (12) and one end and left side enclose pole (311) rotate right side of being connected enclose pole (321) and enclose right connecting rod (322) that pole (321) other end can dismantle the connection with the right side, right connecting rod (322) rotate with left connecting rod (312) and be connected.

12. An infant bed according to claim 7, wherein: a left locking device (61) which can enable the left support bar (1131) and the left folding support leg (1132) to keep an unfolding state is arranged between the left support bar (1131) and the left folding support leg (1132), the left locking device (61) comprises a left seat body (611) connected to the left leg frame (113), the left folding support leg (1132) is rotatably connected to the left seat body (611), a left clamping groove is formed in the left folding support leg (1132), a left sliding part (613) which can transversely slide relative to the left seat body (611) and can be clamped into the left clamping hole when the left folding support leg (1132) is unfolded relative to the left support bar (1131) is further arranged on the left seat body, a first return spring (614) is arranged between the left sliding part (613) and the left seat body (611), and a left torsion spring (612) which can drive the left folding support leg (1132) to rotate relative to the left seat body (611) is arranged between the left folding support leg (1132, the bottom of the left folding supporting leg (1132) is also provided with a left supporting foot (615);

a right locking device (62) which can enable the right support rod (1231) and the right folding support leg (1232) to keep an unfolding state is arranged between the right support rod (1231) and the right folding support leg (1232), the right locking device (62) comprises a right seat body (621) connected to the right leg frame (123), the right folding support leg (1232) is rotatably connected to the right seat body (621), a right clamping groove is arranged on the right folding support leg (1232), a right sliding part (623) which can transversely slide relative to the right seat body (621) and can be clamped into the right clamping hole when the right folding support leg (1232) is unfolded relative to the right support rod (1231) is further arranged on the right seat body (621), a first return spring (624) is arranged between the right sliding part (623) and the right seat body (621), a right torsion spring (622) which can drive the right folding support leg (1232) to rotate relative to the right seat body (621) is arranged between the right folding support leg (, the bottom of the right folding supporting leg (1232) is also provided with a right supporting foot (625).

13. An infant bed according to claim 5, wherein: a plurality of locking structures (7) which can keep the infant bed frame fixed when the infant bed frame is unfolded are arranged between the right supporting rod (52) and the left supporting rod (51), each locking structure (7) comprises an inner locking shell (71) connected to the right supporting rod (52) and an outer locking shell (72) connected with the right supporting rod (52) and rotatably connected with the inner locking shell (71), a positioning convex block (711) is arranged on the inner locking shell (71), and a protrusion (721) which can be mutually abutted against the positioning convex block (711) when the infant bed frame is unfolded is arranged on the outer locking shell (72).