CN209965847U - Multifunctional convenient crib - Google Patents

Abstract

The utility model discloses a multi-functional convenient crib has, including lathe bed and chassis nest of tubes, lathe bed and chassis nest of tubes pass through the connecting piece and connect, the connecting piece is including connecting nest of tubes, lift sleeve pipe group, support nest of tubes and flexible nest of tubes, the lathe bed is detachable lathe bed, the both sides of lathe bed are provided with the lift sleeve pipe group respectively, two the other end of lift sleeve pipe group passes through support nest of tubes difference the one end connection of chassis nest of tubes is used for making the lathe bed goes up and down, the other end of chassis nest of tubes with flexible nest of tubes connects. The utility model discloses an utilize the flexible folding crib of folded piece and detachable lathe bed, realized the foldability of crib, reduce occupation space, it is more convenient to deposit, and high-efficient accomodating is placed, and the design is simple, convenient to use, and all the other spaces of make full use of crib establish the portable demand that satisfies the daily care of baby.

Description

Multifunctional convenient crib

Technical Field

The utility model relates to a crib structure especially relates to a multi-functional convenient crib.

Background

At present, when traditional crib is generally expanded, need to stand the side stay tube of controlling on the chassis pipe in the past rotation, later with fixed tub fixed, on assembling the stay tube with the lathe bed, when the crib is closed, need pull down the lathe bed, fixed tub is pulled down, with the stay tube in the past rotation folding, the operation is complicated, folding back volume is great, scattered part is more, is not convenient for carry and deposits.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional convenient baby crib which is simple in structure, practical and convenient for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model discloses a lathe bed and chassis nest of tubes, lathe bed and chassis nest of tubes pass through the connecting piece and connect, the connecting piece is including connecting nest of tubes, lift sleeve pipe group, support nest of tubes and flexible nest of tubes, the lathe bed is detachable lathe bed, the both sides of lathe bed are provided with respectively connect the nest of tubes, connect the nest of tubes pass through lifting joint with the lift sleeve pipe group is connected and is used for making the lathe bed goes up and down, two the other end of lift sleeve pipe group pass through support joint with support nest of tubes connects, support nest of tubes with the one end of chassis is connected, the other end of chassis nest of tubes with flexible nest of tubes connects.

Specifically, the lathe bed comprises a lathe bed side tube, a side tube plastic part, a fixed tube plastic part, a side tube button, a lathe bed locking connecting part, a lathe bed spring, a lathe bed fixed tube, an upper short folding iron sheet, an upper long folding iron sheet, a lower short folding iron sheet, a lower long folding iron sheet and a lower lathe bed tube, wherein the lathe bed fixed tube comprises an upper lathe bed tube and a lower lathe bed tube, the lathe bed fixed tube is two groups of matched and connected U-shaped hollow tubes, the lathe bed side tube is connected with the fixed tube plastic part through the side tube plastic part, one end of the fixed tube plastic part is connected with a first end of the side tube button, the side tube button is arranged on the lathe bed locking connecting part, the lathe bed spring is arranged in the lathe bed locking connecting part, one end of the lathe bed spring is connected with an output end of the side tube button, and a folding part is arranged between the upper lathe bed tube and the lower lathe bed tube, the folded piece includes that two sets of receipts receive the iron sheet, receive the iron sheet including last short receipts, go up long receipts and receive the iron sheet, receive the iron sheet down short receipts and receive the iron sheet down long receipts, go up short receipts receive the iron sheet and go up long receipts receive the first end of iron sheet respectively with the side of going up the bedtube is connected, go up short receipts receive the second end of iron sheet with the first end that the iron sheet was received to short receipts down is connected, the second end that the iron sheet was received to short receipts down with the second end that the iron sheet was received to long receipts down respectively with the side of bedtube is connected down.

Further, the connecting pipe group comprises a bed body locking contact part, a bed body connecting rear cover, a first bed body locking spring, a large bed body locking gear, a second bed body locking spring, a small bed body locking gear, a bed body connecting front cover, a bed body locking button, a bed body connecting pipe, a lifting adjusting button, a lifting steel rope fixing part, a lifting joint, a lifting gear spring, a lifting gear and a steel rope, wherein the bed body locking button is arranged on the bed body, the bed body locking button is arranged on the bed body connecting front cover, the bed body connecting front cover is internally and sequentially provided with the first bed body locking spring, the large bed body locking gear, the second bed body locking spring, the bed body locking contact part and the bed body connecting rear cover, the inner wall of the bed body connecting front cover is connected with one end of the first bed body locking spring, and the other end of the first bed body locking spring is connected with the input end of the large bed body locking gear, the output end of the large lathe bed locking gear is connected with one end of a second lathe bed locking spring, the other end of the second lathe bed locking spring is connected with the inner wall of the lathe bed connecting rear cover, the output end of the lathe bed connecting rear cover is connected with one end of the lathe bed locking triggering part, the lathe bed locking triggering part is connected with a lathe bed fixing pipe of the lathe bed, the lathe bed connecting pipe is provided with the lifting adjusting button, one end of the steel rope is fixed on the lifting adjusting button, the steel rope is fixed in a cavity of the connecting pipe group through a lifting steel rope fixing part and used for moving back and forth, the other end of the steel rope sleeve is connected with a clamping mechanism of the lifting sleeve pipe group, and the clamping mechanism is arranged between the fixing pipe of the supporting pipe group and the lifting sleeve pipe.

Specifically, the clamping mechanism comprises a lifting clamping point fixing piece, a lifting sleeve, a lifting return spring, a lifting clamping point fixing piece, a clamping point linkage plastic piece and a lifting clamping point, a steel rope of the lathe bed connecting pipe penetrates through the lifting sleeve and is fixedly connected with the clamping point linkage plastic piece, the clamping point linkage plastic piece and the lifting clamping point are arranged in the lifting clamping point fixing piece, a plurality of clamping grooves which are arranged at equal intervals and are matched with the lifting clamping point are formed in the fixing pipe, the lifting return spring is sleeved at the connecting position of the steel rope and the clamping point linkage plastic piece, one end of the lifting return spring is connected with the clamping point linkage plastic piece, and the other end of the lifting return spring is connected with the inner wall of the lifting clamping point fixing piece.

Further, the lifting sleeve set comprises two locks of a folding button, two lock springs, a lifting joint and an iron branch fixing piece, the iron branch fixing piece is arranged in the lifting joint, the other end of the iron branch fixing piece is connected with a folding iron branch of the lifting sleeve set, the folding button is connected with one end of the iron branch fixing piece to drive the folding button to slide up and down, the other end of the folding iron branch is provided with a movable end of a folding iron branch linkage piece of the supporting tube set to enable the supporting joint to rotate, a lifting gear is arranged in the lifting joint, a lifting gear spring is arranged on the lifting gear to enable the supporting joint to rotate, a lifting gear spring and a lifting gear are arranged in the lifting joint, one end of the lifting gear spring is connected with the inner wall of the lifting joint, and the other end of the lifting gear spring is connected with the input end of the lifting gear, the lifting joint is provided with a folding button two-way lock, the folding button two-way lock is connected with a folding button on the lifting joint in a clamping mode through a two-way lock spring, the folding button is connected with the lifting gear, an iron branch fixing piece is arranged at the lower end of the lifting gear, and the lifting joint is connected with the lifting sleeve.

Specifically, the telescopic pipe group comprises a telescopic pipe inner sleeve and a telescopic pipe, the underframe pipe of the underframe pipe group is telescopically and movably connected with the telescopic pipe inner sleeve of the telescopic pipe group, and a telescopic spring is arranged in the underframe pipe.

Furthermore, the supporting pipe group comprises a supporting pipe sleeve, a supporting pipe, a fixed pipe, a folding iron branch linkage piece, a supporting joint, a gear return spring, a folding gear linkage piece, a folding gear and a folding gear spring, a folding iron branch linkage piece, a gear return spring, a folding gear linkage piece, a folding gear and a folding gear spring are arranged in the supporting joint, the folding iron branch linkage part is connected with the folding iron branch in the lifting joint, the underframe pipe group comprises a supporting joint, an underframe pipe and a telescopic spring, the rotating end of the supporting joint is connected with the supporting pipe group, the fixed end of the supporting joint is connected with the underframe pipe, an extension spring is arranged in the underframe pipe, one end of the extension spring is connected with the inner wall of the support joint, the other end of the telescopic spring is connected with the telescopic pipe group, and the underframe pipe group is connected with the telescopic pipe group through an underframe pipe sleeve.

Specifically, roller groups are arranged below the underframe pipe group and the telescopic pipe group.

Furthermore, a fixing rod is arranged between the two supporting joints.

The lifting joint comprises a lifting joint inner cover and a lifting joint outer cover, the lifting joint inner cover of the connecting pipe group is in rotary movable connection with the corresponding position of the lifting joint outer cover of the lifting sleeve group, the supporting joint comprises a supporting joint inner cover and a supporting joint outer cover, and the supporting joint inner cover of the supporting pipe group is in rotary movable connection with the corresponding position of the supporting joint outer cover of the chassis pipe group.

The beneficial effects of the utility model reside in that:

the utility model discloses an utilize the flexible folding crib of folded piece and detachable lathe bed, realized the foldability of crib, reduce occupation space, it is more convenient to deposit, and high-efficient accomodating is placed, and the design is simple, convenient to use, and all the other spaces of make full use of crib establish the portable demand that satisfies the daily care of baby.

Drawings

Fig. 1 is a perspective view illustrating a usage state of the crib according to the present invention;

FIG. 2 is a perspective view of the baby crib of the present invention

Fig. 3 is an exploded view of the crib of the present invention;

fig. 4 is a schematic diagram of the gear lifting of the baby crib of the present invention;

fig. 5 is a schematic view of the adjustable use state of the baby crib of the present invention;

fig. 6 is a sectional view of the unlocking state of the lowest gear folding mechanism of the crib of the present invention;

FIG. 7 is a sectional view taken along line F-F in FIG. 6;

FIG. 8 is a sectional view taken along line G-G in FIG. 6;

in the figure: 1-bed group, 101-bed side tube, 102-side tube plastic, 103-fixed tube plastic, 104-side tube button, 105-bed locking connecting piece, 106-bed spring, 107-bed fixed tube, 108-short folding iron sheet. 109-upper long folding iron sheet, 110-bed outside of tube, 111-lower short folding iron sheet, 112-long folding iron sheet, 113-bed inside of tube, 2-connecting tube group, 201-bed locking contact part, 202-bed connecting back cover, 203-second bed locking spring, 204-large bed locking gear, 205-first bed locking spring, 206-small bed locking gear, 207-bed connecting front cover, 208-bed locking button, 209-bed connecting tube, 210-lifting adjusting button, 211-lifting steel cable fixing part, 212-lifting joint inner cover, 213-lifting gear spring, 214-lifting gear, 215-steel cable, 3-lifting sleeve group, 301-folding button secondary lock, 302-secondary lock spring, 303-lifting joint outer cover, 304-limb holder, 305-lifting sleeve, 306-lifting return spring, 307-lifting clamping point holder, 308-clamping point linkage plastic part, 309-lifting clamping point, 310-folding button, 311-folding limb, 4-supporting tube group, 401-supporting tube sleeve, 402-supporting tube, 403-fixing tube, 404-folding limb linkage part, 405-supporting joint inner cover, 406-gear return spring, 407-folding gear linkage part, 408-folding gear, 409-folding gear spring, 5-chassis tube group, 501-supporting joint outer cover, 502-wheel group, 503-chassis tube, 504-expansion spring, 505-chassis tube group, 6-expansion tube group, 601-inner sleeve, 602-extension tube, 603-wheel seat.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-8, the utility model discloses a lathe bed and chassis nest of tubes, lathe bed and chassis nest of tubes pass through the connecting piece and connect, the connecting piece is including connecting nest of tubes, lift sleeve group, support nest of tubes and flexible nest of tubes, the lathe bed is detachable lathe bed, the both sides of lathe bed are provided with respectively connect the nest of tubes, connect the nest of tubes pass through lifting joint with the lift sleeve group is connected and is used for making the lathe bed goes up and down, two the other end of lift sleeve group passes through support joint with support nest of tubes connects, support nest of tubes with the one end of chassis nest of tubes is connected, the other end of chassis nest of tubes with flexible nest of tubes connects.

Each component is riveted and assembled through rivets, and the lathe bed 1 is a detachable assembly part; the connecting pipe group 2, the lifting sleeve group 3, the supporting pipe group 4, the underframe pipe group 5 and the telescopic pipe group 6 are respectively arranged in a left group and a right group. Because the left and right groups only have symmetry difference, the embodiment only describes the structure implementation manner of the right component. The bed fixing tube 107 of the bed 1 of the baby bed of the present embodiment is rotatably and movably connected to the corresponding position of the bed connecting rear cover 202 of the connecting tube group 2. The inner lifting joint cover 212 of the connecting pipe group 2 is rotatably and movably connected with the outer lifting joint cover 303 of the lifting sleeve pipe group 3 at a corresponding position. The lifting clamping point 309 of the lifting sleeve pipe group 3 is movably connected with the corresponding position of the supporting pipe 402 of the supporting pipe group 4 up and down. The inner support joint cover 405 of the support tube group 4 is rotatably and movably connected with the outer support joint cover of the bottom frame tube group 5 at a corresponding position. The underframe pipe 503 of the underframe pipe group 5 is telescopically and movably connected with the telescopic pipe inner sleeve 601 of the telescopic pipe group 6.

The lathe bed comprises a lathe bed side tube, a side tube plastic part, a fixed tube plastic part, a side tube button, a lathe bed locking connecting part, a lathe bed spring, a lathe bed fixed tube, an upper short folding iron sheet, an upper long folding iron sheet, a lower short folding iron sheet, a lower long folding iron sheet and a lower lathe bed tube, wherein the lathe bed fixed tube comprises an upper lathe bed tube and a lower lathe bed tube, the lathe bed fixed tube is two groups of matched and connected U-shaped hollow tubes, the lathe bed side tube is connected with the fixed tube plastic part through the side tube plastic part, one end of the fixed tube plastic part is connected with a first end of the side tube button, the side tube button is arranged on the lathe bed locking connecting part, the lathe bed spring is arranged in the lathe bed locking connecting part, one end of the lathe bed spring is connected with an output end of the side tube button, and a folding part is arranged between the upper lathe bed tube and the lower lathe bed tube, the folded piece includes that two sets of receipts receive the iron sheet, receive the iron sheet including last short receipts, go up long receipts and receive the iron sheet, receive the iron sheet down short receipts and receive the iron sheet down long receipts, go up short receipts receive the iron sheet and go up long receipts receive the first end of iron sheet respectively with the side of going up the bedtube is connected, go up short receipts receive the second end of iron sheet with the first end that the iron sheet was received to short receipts down is connected, the second end that the iron sheet was received to short receipts down with the second end that the iron sheet was received to long receipts down respectively with the side of bedtube is connected down.

The lathe bed 1 is a detachable assembly part, the side tube 101 of the lathe bed and the fixed tube of the lathe bed are detachable structures, and the detachable part comprises the corresponding positions of the side tube 101 of the lathe bed and the side tube molding part 102 which are fixedly connected through rivets; the main body structure of the machine body comprises a machine body spring 106, a machine body locking connecting piece 105, a side pipe button 104 and parts correspondingly movably connected in the machine body fixing pipe 107, wherein the machine body spring 106, the machine body locking connecting piece 105 and the side pipe button 104 are sleeved in the machine body fixing pipe 107 in sequence, and the pipe orifice of the machine body fixing pipe 107 is fixedly connected with a fixed pipe plastic part 103 through a rivet. The side pipe molding part 102 is movably connected with the fixed pipe molding part 103 at the corresponding position and is fixed and detached through a side pipe button 104. The bed fixing tube 107 and the short folding iron sheet.

The connecting pipe set comprises a bed body locking contact part, a bed body connecting rear cover, a first bed body locking spring, a large bed body locking gear, a second bed body locking spring, a small bed body locking gear, a bed body connecting front cover, a bed body locking button, a bed body connecting pipe, a lifting adjusting button, a lifting steel rope fixing part, a lifting joint, a lifting gear spring, a lifting gear and a steel rope, wherein the bed body locking button is arranged on the bed body, the bed body locking button is arranged on the bed body connecting front cover, a first bed body locking spring, a large bed body locking gear, a second bed body locking spring, a bed body locking contact part and a bed body connecting rear cover are sequentially arranged in the bed body connecting front cover, the inner wall of the bed body connecting front cover is connected with one end of the first bed body locking spring, and the other end of the first bed body locking spring is connected with the input end of the large bed body locking gear, the output end of the large lathe bed locking gear is connected with one end of a second lathe bed locking spring, the other end of the second lathe bed locking spring is connected with the inner wall of the lathe bed connecting rear cover, the output end of the lathe bed connecting rear cover is connected with one end of the lathe bed locking triggering part, the lathe bed locking triggering part is connected with a lathe bed fixing pipe of the lathe bed, the lathe bed connecting pipe is provided with the lifting adjusting button, one end of the steel rope is fixed on the lifting adjusting button, the steel rope is fixed in a cavity of the connecting pipe group through a lifting steel rope fixing part and used for moving back and forth, the other end of the steel rope sleeve is connected with a clamping mechanism of the lifting sleeve pipe group, and the clamping mechanism is arranged between the fixing pipe of the supporting pipe group and the lifting sleeve pipe.

The clamping mechanism comprises a lifting clamping point fixing piece, a lifting sleeve, a lifting return spring, a lifting clamping point fixing piece, a clamping point linkage plastic piece and a lifting clamping point, a steel rope of the lathe bed connecting pipe penetrates through the lifting sleeve and the clamping point linkage plastic piece to be fixedly connected, the clamping point linkage plastic piece and the lifting clamping point are arranged in the lifting clamping point fixing piece, a plurality of clamping grooves which are arranged at equal intervals and matched with the lifting clamping point are formed in the fixing pipe, the lifting return spring is sleeved at the connecting position of the steel rope and the clamping point linkage plastic piece, one end of the lifting return spring is connected with the clamping point linkage plastic piece, and the other end of the lifting return spring is connected with the inner wall of the lifting clamping point fixing piece.

The lifting sleeve set comprises two locks of a folding button, two lock springs, a lifting joint and an iron branch fixing piece, the iron branch fixing piece is arranged in the lifting joint, the other end of the iron branch fixing piece is connected with a folding iron branch of the lifting sleeve set, the folding button is connected with one end of the iron branch fixing piece to drive the folding button to slide up and down, the other end of the folding iron branch is provided with a movable end of a folding iron branch linkage piece of the supporting tube set to enable the supporting joint to rotate, a lifting gear is arranged in the lifting joint, a lifting gear spring is arranged on the lifting gear to enable the supporting joint to rotate, a lifting gear spring and a lifting gear are arranged in the lifting joint, one end of the lifting gear spring is connected with the inner wall of the lifting joint, and the other end of the lifting gear spring is connected with the input end of the lifting gear, the lifting joint is provided with a folding button two-way lock, the folding button two-way lock is connected with a folding button on the lifting joint in a clamping mode through a two-way lock spring, the folding button is connected with the lifting gear, an iron branch fixing piece is arranged at the lower end of the lifting gear, and the lifting joint is connected with the lifting sleeve.

The telescopic pipe group comprises a telescopic pipe inner sleeve and a telescopic pipe, the underframe pipe of the underframe pipe group is flexibly and movably connected with the telescopic pipe inner sleeve of the telescopic pipe group, and a telescopic spring is arranged in the underframe pipe.

The supporting pipe group comprises a supporting pipe sleeve, a supporting pipe, a fixing pipe, a folding iron branch linkage piece, a supporting joint, a gear return spring, a folding gear linkage piece, a folding gear and a folding gear spring, wherein the folding iron branch linkage piece, the gear return spring, the folding gear linkage piece, the folding gear and the folding gear spring are arranged in the supporting joint. The folding iron branch linkage part is connected with the folding iron branch in the lifting joint, the underframe pipe group comprises a support joint, an underframe pipe and a telescopic spring, the rotating end of the support joint is connected with the support pipe group, the fixed end of the support joint is connected with the underframe pipe, the telescopic spring is arranged in the underframe pipe, one end of the telescopic spring is connected with the inner wall of the support joint, the other end of the telescopic spring is connected with the telescopic pipe group, and the underframe pipe group is connected with the telescopic pipe group through an underframe pipe sleeve.

The lower side of the chassis pipe group and the lower side of the telescopic pipe group are provided with roller wheel groups, and a fixing rod is arranged between the two supporting joints.

The lifting joint comprises a lifting joint inner cover and a lifting joint outer cover, and the lifting joint inner cover of the connecting pipe set is rotatably and movably connected with the lifting joint outer cover of the lifting sleeve set in a corresponding position. The support joint comprises a support joint inner cover and a support joint outer cover, and the support joint inner cover of the support pipe group is rotatably and movably connected with the support joint outer cover of the chassis pipe group in a corresponding position.

When the folding operation is needed, the lifting buttons 208 on the two connecting pipe groups 2 are pressed simultaneously until the gear clamping points 309 on the supporting pipe group 4 are sprung inwards, and the lathe bed group 1 is adjusted downwards to the lowest folding gear; simultaneously, the two locks 301 of the retracting buttons on the two lifting sleeve pipe sets 3 are pressed, then the retracting buttons 310 on the two lifting sleeve pipe sets 3 are pressed simultaneously, at this time, the connecting pipe set 2 is firstly folded in a downward rotating manner, and then the supporting pipe set 4 is folded in a downward rotating manner until the lathe bed set 1 is folded downwards, and when the connecting pipe set 2, the supporting pipe set 4 and the underframe pipe set 5 are parallel, the folding is in place.

When the unfolding operation is needed, the two sides of the bed set 1 are grasped by two hands and lifted upwards at the same time until the folding button 310 on the lifting sleeve tube set 3 is popped up, and the support tube set 4 rotates to the maximum angle with the bottom frame tube set 5 and does not rotate downwards. At the moment, the bed body group 1 and the underframe pipe group 5 are approximately parallel, for example, the lifting button 208 on the connecting pipe group 2 is pressed simultaneously until the gear clamping point 309 on the supporting pipe group 4 springs inwards, so that the bed body group 1 is adjusted upwards to the use gear, which is 6 gears in total.

In this embodiment, when the gear height needs to be adjusted, one end of the steel rope sleeve on the steel rope 215 is fixed to the lifting steel rope fixing member 211 on the connecting pipe group 2, and the other end of the steel rope sleeve is fixed to the lifting fastening point fixing member 307 in the lifting casing pipe group 3. One end of the steel rope head is fixed on the lifting adjusting button 210, and the other end of the steel rope head is fixed on the clamping point connecting plastic piece 308. The lifting adjusting button 210 on the connecting pipe group 2 drives the lifting clamping point 309 on the supporting pipe group 4 to stretch through a steel rope 215, when the lifting clamping point 309 is in an extending state, the clamping groove on the supporting pipe 402 on the supporting pipe group 4 is clamped, and at the moment, the lifting sleeve pipe group 3 and the supporting pipe group 4 are in a locking state, so that the height of the bed body is fixed; when the lifting clamping point 309 is in a retraction state, the lifting sleeve pipe group 3 and the supporting pipe group 4 are in a movable state up and down, so that the height of the bed body is adjusted, when the lifting adjusting button 210 is pressed inwards, the steel rope 215 pulls upwards the clamping point linkage plastic part 308, the clamping point linkage plastic part 308 compresses the lifting return spring 306, and the lifting clamping point 309 is driven to stretch inwards. After the lifting clamping point 309 extends inwards, the pressing position of the lifting adjusting button 210 needs to be kept pressed, the lifting clamping point 309 is in a retraction state at the moment, the lifting sleeve pipe group 3 and the supporting pipe group 4 are in a state of being capable of moving up and down, so that the vertical height of the lathe body is adjusted, when the lathe body is adjusted to the lowest gear, namely the gear is retracted, the lifting adjusting button 210 is released, the lifting return spring 306 resets the clamping point linkage plastic part 308, the clamping point linkage plastic part 308 drives the lifting clamping point 309 to extend outwards, when the lifting clamping point 309 aligns to the clamping groove of the supporting pipe 402 on the supporting pipe group 4, the lifting sleeve pipe group 3 and the supporting pipe group 4 can be automatically locked, and meanwhile, the lifting adjusting button 210 is reset through the steel rope 215.

As shown in fig. 5, 6, 7 and 8, the lifting joint is fixed by the lifting gear 214 and the folding is directly controlled by the folding button 310. One end of the support joint is fixed on the iron branch fixing member 304 by a retracting iron branch 311 on the lifting sleeve set 3, and the iron branch fixing member 304 is driven by the retracting button 310 to slide up and down. When the other end of the retracting iron branch 311 is in the retracting gear (lowest gear) of the lifting sleeve assembly 3, that is, the other end of the retracting iron branch 311 touches the retracting iron branch linkage 404 on the supporting tube assembly 4, so as to perform the function of retracting the bed body, in the unlocking state of the retracting mechanism of the crib according to this embodiment, after the retracting button two-way lock 301 of the lifting sleeve assembly 3 is pressed inward, the retracting button 310 can be operated to be pressed inward, the retracting button 310 moves inward to the lifting gear 214 and compresses the lifting gear spring 213, and at this time, the inner lifting joint cover 212 and the outer lifting joint cover 303 can rotate downward. Meanwhile, when the folding button 310 is pressed inward, the iron branch fixing member 304 and the folding iron branch 311 are driven to move downward, the folding iron branch 311 presses the folding iron branch linkage member 404 downward, the folding iron branch linkage member 404 pushes the folding gear linkage member 407 downward, and when the folding gear linkage member 407 moves inward to compress the gear return spring 406, the inclined surface in the middle pushes the folding gear 408 upward, so that the inner supporting joint cover 405 and the outer supporting joint cover 501 can rotate downward. At this time, the baby crib can be folded downward, and the lifting gear 214 is not reset and is under the action of the lifting gear spring 213. The two-way lock of the folding button is not reset and is under the action of the two-way lock spring 302. The retracting gear 408 is not reset and is under the force of the retracting gear spring 409. When the bed 1 is pulled up to the spread angle, the lift gear 214 slides into the lift joint outer cover 303 by the lift gear spring 213, so that the lift joint outer cover 303 and the lift joint inner cover 212 are fixed at the spread angle. The two-way lock 301 of the folding button is reset to clamp the folding button 310 under the action of the two-way lock spring 302. The retracting gear link 407 is pushed out to push the retracting iron branch link 404 upward under the action of the gear return spring 406, and the retracting gear 408 slides into the supporting joint outer cover 501 under the action of the retracting gear spring 409, so that the supporting joint outer cover 501 and the supporting joint inner cover 405 are fixed at the unfolding angle.

The utility model discloses an utilize the flexible folding crib of folded piece and detachable lathe bed, realized the foldability of crib, reduce occupation space, it is more convenient to deposit, and high-efficient accomodating is placed, and the design is simple, convenient to use, and all the other spaces of make full use of crib establish the portable demand that satisfies the daily care of baby.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a multi-functional convenient crib, includes lathe bed and chassis nest of tubes, lathe bed and chassis nest of tubes pass through the connecting piece to be connected its characterized in that: the connecting piece is including connecting nest of tubes, lift sleeve pipe group, support nest of tubes and flexible nest of tubes, the lathe bed is detachable lathe bed, the both sides of lathe bed are provided with respectively connecting nest of tubes, connecting nest of tubes pass through the lifting joint with the lift sleeve pipe group is connected and is used for making the lathe bed goes up and down, two the other end of lift sleeve pipe group pass through the support joint with support nest of tubes connection, support nest of tubes with the one end of chassis nest of tubes is connected, the other end of chassis nest of tubes with flexible nest of tubes connection.

2. The multifunctional portable crib of claim 1, characterized in that: the lathe bed comprises a lathe bed side tube, a side tube plastic part, a fixed tube plastic part, a side tube button, a lathe bed locking connecting part, a lathe bed spring, a lathe bed fixed tube, an upper short folding iron sheet, an upper long folding iron sheet, a lower short folding iron sheet, a lower long folding iron sheet and a lower lathe bed tube, wherein the lathe bed fixed tube comprises an upper lathe bed tube and a lower lathe bed tube, the lathe bed fixed tube is two groups of matched and connected U-shaped hollow tubes, the lathe bed side tube is connected with the fixed tube plastic part through the side tube plastic part, one end of the fixed tube plastic part is connected with a first end of the side tube button, the side tube button is arranged on the lathe bed locking connecting part, the lathe bed spring is arranged in the lathe bed locking connecting part, one end of the lathe bed spring is connected with an output end of the side tube button, and a folding part is arranged between the upper lathe bed tube and the lower lathe bed tube, the folded piece includes that two sets of receipts receive the iron sheet, receive the iron sheet including last short receipts, go up long receipts and receive the iron sheet, receive the iron sheet down short receipts and receive the iron sheet down long receipts, go up short receipts receive the iron sheet and go up long receipts receive the first end of iron sheet respectively with the side of going up the bedtube is connected, go up short receipts receive the second end of iron sheet with the first end that the iron sheet was received to short receipts down is connected, the second end that the iron sheet was received to short receipts down with the second end that the iron sheet was received to long receipts down respectively with the side of bedtube is connected down.

3. The multifunctional portable crib of claim 1, characterized in that: the connecting pipe set comprises a bed body locking contact part, a bed body connecting rear cover, a first bed body locking spring, a large bed body locking gear, a second bed body locking spring, a small bed body locking gear, a bed body connecting front cover, a bed body locking button, a bed body connecting pipe, a lifting adjusting button, a lifting steel rope fixing part, a lifting joint, a lifting gear spring, a lifting gear and a steel rope, wherein the bed body locking button is arranged on the bed body, the bed body locking button is arranged on the bed body connecting front cover, a first bed body locking spring, a large bed body locking gear, a second bed body locking spring, a bed body locking contact part and a bed body connecting rear cover are sequentially arranged in the bed body connecting front cover, the inner wall of the bed body connecting front cover is connected with one end of the first bed body locking spring, and the other end of the first bed body locking spring is connected with the input end of the large bed body locking gear, the output end of the large lathe bed locking gear is connected with one end of a second lathe bed locking spring, the other end of the second lathe bed locking spring is connected with the inner wall of the lathe bed connecting rear cover, the output end of the lathe bed connecting rear cover is connected with one end of the lathe bed locking triggering part, the lathe bed locking triggering part is connected with a lathe bed fixing pipe of the lathe bed, the lathe bed connecting pipe is provided with the lifting adjusting button, one end of the steel rope is fixed on the lifting adjusting button, the steel rope is fixed in a cavity of the connecting pipe group through a lifting steel rope fixing part and used for moving back and forth, the other end of the steel rope sleeve is connected with a clamping mechanism of the lifting sleeve pipe group, and the clamping mechanism is arranged between the fixing pipe of the supporting pipe group and the lifting sleeve pipe.

4. A multi-functional portable cot as claimed in claim 3, wherein: the clamping mechanism comprises a lifting clamping point fixing piece, a lifting sleeve, a lifting return spring, a lifting clamping point fixing piece, a clamping point linkage plastic piece and a lifting clamping point, a steel rope of the lathe bed connecting pipe penetrates through the lifting sleeve and the clamping point linkage plastic piece to be fixedly connected, the clamping point linkage plastic piece and the lifting clamping point are arranged in the lifting clamping point fixing piece, a plurality of clamping grooves which are arranged at equal intervals and matched with the lifting clamping point are formed in the fixing pipe, the lifting return spring is sleeved at the connecting position of the steel rope and the clamping point linkage plastic piece, one end of the lifting return spring is connected with the clamping point linkage plastic piece, and the other end of the lifting return spring is connected with the inner wall of the lifting clamping point fixing piece.

5. The multifunctional portable crib of claim 1, characterized in that: the lifting sleeve set comprises two locks of a folding button, two lock springs, a lifting joint and an iron branch fixing piece, the iron branch fixing piece is arranged in the lifting joint, the other end of the iron branch fixing piece is connected with a folding iron branch of the lifting sleeve set, the folding button is connected with one end of the iron branch fixing piece to drive the folding button to slide up and down, the other end of the folding iron branch is provided with a movable end of a folding iron branch linkage piece of the supporting tube set to enable the supporting joint to rotate, a lifting gear is arranged in the lifting joint, a lifting gear spring is arranged on the lifting gear to enable the supporting joint to rotate, a lifting gear spring and a lifting gear are arranged in the lifting joint, one end of the lifting gear spring is connected with the inner wall of the lifting joint, and the other end of the lifting gear spring is connected with the input end of the lifting gear, the lifting joint is provided with a folding button two-way lock, the folding button two-way lock is connected with a folding button on the lifting joint in a clamping mode through a two-way lock spring, the folding button is connected with the lifting gear, an iron branch fixing piece is arranged at the lower end of the lifting gear, and the lifting joint is connected with the lifting sleeve.

6. The multifunctional portable crib of claim 1, characterized in that: the telescopic pipe group comprises a telescopic pipe inner sleeve and a telescopic pipe, the underframe pipe of the underframe pipe group is flexibly and movably connected with the telescopic pipe inner sleeve of the telescopic pipe group, and a telescopic spring is arranged in the underframe pipe.

7. The multifunctional portable crib of claim 1, characterized in that: the supporting pipe group comprises a supporting pipe sleeve, a supporting pipe, a fixed pipe, a folding iron branch linkage piece, a supporting joint, a gear return spring, a folding gear linkage piece, a folding gear and a folding gear spring, a folding iron branch linkage piece, a gear return spring, a folding gear linkage piece, a folding gear and a folding gear spring are arranged in the supporting joint, the folding iron branch linkage part is connected with the folding iron branch in the lifting joint, the underframe pipe group comprises a supporting joint, an underframe pipe and a telescopic spring, the rotating end of the supporting joint is connected with the supporting pipe group, the fixed end of the supporting joint is connected with the underframe pipe, an extension spring is arranged in the underframe pipe, one end of the extension spring is connected with the inner wall of the support joint, the other end of the telescopic spring is connected with the telescopic pipe group, and the underframe pipe group is connected with the telescopic pipe group through an underframe pipe sleeve.

8. The multifunctional portable crib of claim 1, characterized in that: and roller groups are arranged below the underframe pipe group and the telescopic pipe group.

9. The multifunctional convenient baby crib according to claim 1, characterized in that a fixing rod is arranged between the two supporting joints.

10. The multifunctional convenient crib of claim 1, wherein the lifting joint comprises an inner lifting joint cover and an outer lifting joint cover, the inner lifting joint cover of the connection tube set is rotatably and movably connected with the outer lifting joint cover of the lifting sleeve set at a corresponding position, the support joint comprises an inner support joint cover and an outer support joint cover, and the inner support joint cover of the support tube set is rotatably and movably connected with the outer support joint cover of the bottom frame tube set at a corresponding position.

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