CN113142902B

CN113142902B - Small sleeping bed with high safety performance

Info

Publication number: CN113142902B
Application number: CN202110415531.7A
Authority: CN
Inventors: 杨建波
Original assignee: Xiamen Baby Pretty Products Co Ltd
Current assignee: Xiamen Baby Pretty Products Co Ltd
Priority date: 2021-04-18
Filing date: 2021-04-18
Publication date: 2022-06-21
Anticipated expiration: 2041-04-18
Also published as: CN113142902A

Abstract

The utility model provides a little bed of sleeping that security performance is high, includes left and right support frame and the basket of sleeping, the top of left and right support frame is equipped with left and right knee respectively, the basket of sleeping is erect between left and right knee, and this basket of sleeping cladding has the cloth cover, the left and right end of the basket of sleeping is equipped with left and right slider respectively, the right-hand member of left knee, the left end of right knee are equipped with left and right fixed block respectively, left and right slider sets up with left and right fixed block can go up, down slidely respectively, left and right knee is rotationally connected with left and right fixed block respectively, the top surface of left and right fixed block all is equipped with separation button and rocking button, separation button drives left and right fixed block and the left and right slider joint separation that corresponds, rocking button drives left and right fixed block and the left and right slider decline joint separation that corresponds, and this rocking button drives left and right fixed block and descend the joint to separate, and should swing button drive left and right slider joint, The right fixed block swings with the corresponding left and right bent rods. When the cradle is used as a cradle, the two locks are required to be unlocked.

Description

Small sleeping bed with high safety performance

Technical Field

The invention relates to the field of children products, in particular to a small sleeping bed with high safety performance.

Background

At present, disclose a multi-functional little bed of sleeping among the prior art, it includes left branch strut, right branch strut, swing frame and the basket of sleeping, swing frame, the basket of sleeping erect between left branch strut, right branch strut, swing frame and left branch strut, right branch strut can swing and be connected, the basket of sleeping is connected with swing frame detachably, left branch strut, right branch strut structure is the same and set up relatively, and the top of this left branch strut, right branch strut all is equipped with the rotary device that control swing frame sways, and this rotary device can rotate 90. The rotating device can control whether the swing frame swings or not, when the swing frame is fixed, the sleeping basket frame can be fixed therewith, and the product can be used as a sleeping bed; when the swing frame swings, the sleeping basket frame can swing along with the swing frame, and the product can be used as a cradle. The rotating device of the small doss only has the function of a lock, and misoperation, especially misoperation of children, is easily caused.

Disclosure of Invention

The invention provides a small bed with high safety performance, which mainly aims to overcome the problems in the prior art.

The invention is realized by adopting the following technical scheme:

the utility model provides a little bed of sleeping that security performance is high, includes left branch strut, right branch strut and the basket of sleeping, the top of left branch strut, the top of right branch strut are equipped with left knee, right knee respectively, the basket of sleeping is erect between left knee and right knee, and this basket of sleeping cladding has the cloth cover, the left end of the basket of sleeping, the right-hand member of basket of sleeping are equipped with left slider, right slider respectively, the right-hand member of left knee is equipped with left fixed block, right fixed block respectively, left slider, right slider set up with left fixed block, right fixed block respectively in an upper and lower gliding way, left knee, right knee are rotationally connected with left fixed block, right fixed block respectively, the top surface of left fixed block, right fixed block all is equipped with separation button and sway the button, separation button drives left fixed block, right fixed block and corresponding left slider, right slider joint separation, sway button drives left fixed block, The right fixed block is separated from the corresponding left sliding block and right sliding block in a descending clamping manner, and the left fixed block and the right fixed block are driven by the swing button to swing with the corresponding left bent rod and the corresponding right bent rod.

Left side fixed block, right fixed block all include interconnect's interior fixed block, outer fixed block, the lateral surface of left side slider, the lateral surface of right slider all are equipped with the opening, and this open-ended entrance is equipped with preceding gib, back gib, the medial surface of outer fixed block is equipped with preceding guide slot, the back guide slot with preceding gib, back gib looks adaptation respectively, interior fixed block is located the opening, and is located the inboard of preceding gib, back gib, left side knee and right knee all include interconnect's interior curved shell and outer curved shell.

The separation button is arranged in the top of the inner fixing block, a plug tongue is arranged in the top of the inner fixing block, the inner end of the plug tongue extends out of the inner side face of the inner fixing block, a first spring is arranged between the outer end of the plug tongue and the outer fixing block, a socket for inserting the plug tongue is arranged on the upper portion of the inner end face of the opening, a first driving portion is arranged at the top of the plug tongue, the top face of the first driving portion is a first inclined face inclined towards the inner lower portion, a first pressing portion is arranged at the bottom of the separation button, and a second inclined face attached to the top face of the first driving portion is arranged on the outer side face of the first pressing portion.

The inner side surface of the inner fixed block is provided with a mounting groove, an 'eight' -shaped fixture block is arranged in the mounting groove, one end of the 'eight' -shaped fixture block penetrates through the inner fixed block to be connected with a connecting part, the top surface of the connecting part is provided with a second driving part, the connecting part and the second driving part are arranged in the outer fixed block and can move left and right, the top surface of the second driving part is a third inclined surface inclined inwards and downwards, the swing button is arranged in the upper part of the outer fixed block and comprises a first button body and a first sliding cover, the top surface of the first button body is provided with a first sliding groove, the first sliding cover is positioned in the first sliding groove, the bottom of the first sliding cover is provided with a first connecting rod, the first button body is provided with a first sliding space, a first sliding part is arranged in the first sliding space, and a second spring is arranged between one side surface of the first sliding part and one side surface of the first sliding space, the bottom of the first connecting rod penetrates through the first button body to be connected with the first sliding part, a second pressing part is arranged in the outer fixing block, a fourth inclined plane which is attached to the top surface of the second driving part is arranged on the outer side surface of the second pressing part, the first sliding part is positioned above the second pressing part, the bottom surface of the first button body is abutted against the top surface of the second pressing part, two grooves which are arranged at intervals are formed in the left side surface and the right side surface of the second pressing part, two convex parts which are arranged at intervals are arranged at the left end and the right end of the bottom surface of the first sliding part, the two convex parts correspond to the two grooves on the same side, two left clamping points which are arranged at intervals and two right clamping points which are arranged at intervals are arranged in the two corresponding grooves, the two right clamping points are arranged in the two corresponding grooves, and the bottom surface of each convex part is a fifth inclined plane which inclines backwards and downwards, the top surfaces of the left clamping point and the right clamping point are sixth inclined surfaces attached to the fifth inclined surfaces, the inner end surface of the opening is provided with a V-shaped clamping edge matched with the V-shaped clamping block and mutually abutted against the V-shaped clamping block, the connecting portion is provided with a guide rod, the outer fixing block is provided with a middle shaft, the middle shaft is provided with a rod hole for the guide rod to penetrate through, and a third spring is arranged between the connecting portion and the outer fixing block.

The V-shaped fixture block is similar to a [ -shaped block in the overlooking direction, a vertical plate and a pushing piece are arranged in the V-shaped fixture block, the outer side surface of the top of the vertical plate is a seventh inclined surface which is inclined inwards and downwards, the top surface of the rear end of the pushing piece is an eighth inclined surface which is attached to the seventh inclined surface, the pushing piece is similar to a [ -shaped block in the left overlooking direction, the pushing piece is positioned at the outer end of the vertical plate, the number of the second driving parts is two, the two second driving parts are arranged at intervals in the front and at the back, the top transverse part of the pushing piece penetrates through the space between the two second driving parts, the bottom transverse part of the pushing piece is positioned below the connecting part, the top transverse part and the bottom transverse part of the pushing piece penetrate through the outer fixing block, the inner end surface of the inner fixing block is provided with a rod groove, a strip-shaped groove is arranged in the rod groove, a clamping rod is arranged in the rod groove, and an inner end surface of the clamping rod is provided with a butting lug, the outer end face of the clamping rod is provided with a connecting rod, the connecting rod penetrates through a strip-shaped groove to be connected with the bottom of the vertical plate, the vertical plate and the pushing piece are located in the inner fixed block, a fourth spring is arranged between the bottom of the vertical plate and the inner bottom face of the inner fixed block, a moving piece is arranged between the inner bent shell and the outer bent shell, a plurality of clamping portions are evenly distributed on the periphery of the moving piece, the outer end of the outer fixed block is provided with a plurality of clamping grooves, each clamping groove corresponds to one clamping portion, the clamping portions penetrate through the inner bent shell to be clamped in the corresponding clamping grooves, the inner end face of the moving piece is provided with two touch rods, the top transverse portion and the bottom transverse portion of the pushing piece respectively correspond to one touch rod, the two touch rods penetrate through the inner bent shell to be located in the outer fixed block, a fifth spring is arranged between the moving piece and the outer bent shell, the outer end of the outer fixed block is evenly distributed with a plurality of limiting rods, a plurality of arc through holes are evenly distributed on the inner bent shell, each limiting rod corresponds to one circular arc through hole, each limiting rod penetrates through the corresponding circular arc through hole, and the guide rod penetrates through the inner bent shell.

The outer end of the inner bending shell is provided with two symmetrical sleeve columns, two centering springs and two connecting pieces, each centering spring corresponds to one sleeve column and one connecting piece, one end of each centering spring is sleeved on the sleeve column, the other end of each centering spring is clamped on the connecting piece, the two connecting pieces correspond to one arc through hole respectively, and the inner end of each connecting piece is connected with the corresponding limiting rod.

Left branch frame, right branch frame all include support sleeve, supporting seat, branch and loop bar, the bottom and the support sleeve of supporting seat are connected, the bottom of branch is connected with the top of supporting seat, branch cover is in the loop bar, and sets up with the relative branch liftable of loop bar, the bottom of loop bar is equipped with the latch device of adjusting the loop bar height, all be equipped with the lifting button that stimulates latch device and go up and down in left side knee, the right knee, be equipped with the stay cord between lifting button and the latch device, the bottom of corresponding left knee or the bottom of right knee is stretched out to lifting button's bottom.

The lifting button comprises a second button body and a second sliding cover, a first sliding groove is arranged on the bottom surface of the second button body, the second sliding cover is positioned in the second sliding groove, a second connecting rod is arranged at the top of the second sliding cover, a second sliding space is arranged in the second button body, a second sliding part is arranged in the second sliding space, a sixth spring is arranged between one end of the second sliding part and one end of the second sliding space, the top of the second connecting rod passes through the second button body to be connected with the second sliding part, the second button body is hinged with an inner bending shell and an outer bending shell, a pull rod is arranged at the other end of the second button body, a seventh spring is arranged between the pull rod and the upper part of the inner bending shell, a winding wheel is arranged in the inner bending shell, one end of a pull rope is connected with the bottom of the pull rod, the other end of the pull rope is connected with a clamping device by winding the winding wheel, two symmetrical limiting notches are arranged on the top surface of the second button body, the inside and outside end of second sliding part all is equipped with the extension that contradicts with the spacing incision that corresponds, be equipped with the conflict portion of outside extension in the incurved shell, its top surface is contradicted with conflict portion when the state of second sliding part is not gliding.

The clamping device comprises a shell, a lifting block and a clamping block, the bottom of the loop bar is fixedly provided with the shell, the lifting block and the clamping block are arranged in the shell, the lifting block is used for driving the clamping block to move left and right, the outer side surface of the clamping block is provided with the clamping plate, the inner side surface of the supporting rod is provided with a plurality of bayonets which are arranged at intervals up and down and used for clamping one end of the clamping plate, the bottom of the pull rope is connected with the lifting block, an eighth spring is arranged between the top surface of the lifting block and the inner top surface of the shell, the lifting block comprises a head part and a third driving part, the joint of the head part and the third driving part is a bending part, the front side surface of the bending part is a ninth inclined surface, the top surface of the clamping block is a tenth inclined surface which is jointed with the ninth inclined surface, the inner side surface of the top of the clamping block is provided with a bulge, the bottom surface of the bulge is an eleventh inclined surface, and the outer side surface of the bulge is abutted against the inner side surface of the third driving part, the inner side surface of the third driving part is provided with a twelfth inclined surface attached to the eleventh inclined surface, a ninth spring is arranged between the inner side surface of the clamping block and the inner side surface of the shell, the lower rear side surface of the clamping block is provided with a limiting plate, and the limiting plate is located below the third driving part.

The sleeping basket frame comprises a left guide rail, a right guide rail, a lifting pipe, a bottom rod, an upper bent pipe and a lower bent pipe, the upper bent pipe is arranged between the front end of the top of the left guide rail and the front end of the top of the right guide rail, the lower bent pipe is arranged between the front end of the bottom of the left guide rail and the front end of the bottom of the right guide rail, the bottom rod is arranged between the inner side of the bottom of the left guide rail and the inner side of the bottom of the right guide rail, the inner side surface of the left guide rail and the inner side surface of the right guide rail are provided with lifting pieces, the lifting pipe is arranged between the lifting piece of the left guide rail and the lifting piece of the right guide rail, the lower bent pipe is provided with two symmetrical lower pipe sleeves, the upper bent pipe is provided with two symmetrical upper pipe sleeves, each lower pipe sleeve corresponds to one upper pipe sleeve, and a reinforcing rod is arranged between the corresponding upper pipe sleeve and the corresponding lower pipe sleeve, sleeves with opening structures on the inner sides are arranged at the bottoms of the two lower pipe sleeves, the sleeves are sleeved on the lower bent pipe, and the left sliding block and the right sliding block are connected with the upper bent pipe.

The cloth cover comprises a front cloth cover and a rear cloth cover, the front cloth cover is connected with an upper bent pipe and a lower bent pipe, the upper portion of the rear cloth cover is sleeved on the lifting pipe, a left zipper belt and a right zipper belt are arranged at the left end and the right end of the rear cloth cover respectively, zipper teeth are arranged on the left zipper belt and the right zipper belt, the left guide rail and the right guide rail are of a hollow structure, the left guide rail and the right guide rail respectively comprise a front guide shell and a rear guide shell which are connected with each other, a front partition plate is arranged in the front guide shell, a rear partition plate is arranged in the rear guide shell, a first penetrating port is formed in the inner side surface of the front guide shell and the rear guide shell after the front guide shell and the rear guide shell are connected, a second penetrating port is formed in the top to the bottom between the front partition plate and the rear partition plate, the left zipper belt and the right zipper belt penetrate through the corresponding first penetrating port and the second penetrating port, and the zipper teeth of the left zipper belt and the right zipper belt are respectively located in the left guide rail, In the right side guide rail, and the chain tooth of left zipper area keeps off the outside of preceding baffle in left guide rail and back baffle, and the chain tooth of right side zipper area keeps off the outside of preceding baffle in right guide rail and back baffle, the bottom of sill bar is walked around to the bottom of back cloth cover, and the bottom of this back cloth cover is equipped with many elastic bands, the front end of return bend is equipped with a plurality of winding pieces down, and every winding piece corresponds an elastic band, and every winding piece is equipped with around the hole, and the one end of every elastic band is connected with the bottom side of back cloth cover, and the other end of every elastic band passes that corresponds and is connected around the hole and the bottom another side of back cloth cover.

Be equipped with the telescopic inner tube in the support sleeve's the rear end, be equipped with compression spring along length direction in the support sleeve, be equipped with "V" shape shell fragment in the front end of inner tube, the top surface of this "V" shape shell fragment is equipped with the card pearl, the rear end top surface of inner tube is equipped with the card hole that supplies the card pearl to stretch out, the card pearl is located support sleeve's rear side, support sleeve's rear end is equipped with the spliced pole that is "L" shape on overlooking the direction, and the tip of this spliced pole is equipped with frustum portion, and the joint-cutting has been seted up to the transverse part of this spliced pole, and this joint-cutting is two halves with the transverse part and the frustum portion of spliced pole, support sleeve's rear end is equipped with the lug, and this lug is equipped with and supplies two half frustum portion male round holes.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages: the invention has novel structure and ingenious design, when the sleeping basket frame needs to swing, the separation button and the swing button on the top surface of the left fixed block are pressed simultaneously, then the separation button and the swing button on the top surface of the right fixed block are pressed simultaneously, the left fixed block and the right fixed block are clamped and separated with the corresponding left sliding block and the right sliding block, the left sliding block and the right sliding block descend and are in a swinging state, at the moment, the sleeping basket frame can swing relative to the left bent rod and the right bent rod, and at the moment, the sleeping basket frame can be used as a cradle. When the cradle is used as the cradle, two locks need to be unlocked, namely the separating button and the swinging button on the left fixed block and the right fixed block need to be pressed down simultaneously to unlock, so that the use safety of the bed is improved, and the potential safety hazard caused by the misoperation of the existing one lock is avoided.

Drawings

FIG. 1 is a block diagram of the present invention.

Fig. 2 is a structural view of fig. 1 with the front cloth cover removed.

Fig. 3 is a structural view of fig. 2 with the cloth cover removed.

FIG. 4 is an exploded view of the right slider, the right fixed block and the right bent rod according to the present invention.

Fig. 5 is an exploded view of the right fixing block according to the present invention.

Fig. 6 is a view of fig. 4 from another angle.

Fig. 7 is a view of fig. 5 from another angle.

Fig. 8 is a structural view of an incurved shell of the present invention.

FIG. 9 is a view of the latch of the present invention in connection with the elevator button, wherein the elevator button is in an exploded position.

FIG. 10 is a view of the latch of the present invention with a portion of the housing removed.

FIG. 11 is an exploded view of the elevator block and the fixture block of the present invention.

Fig. 12 is an exploded view of the right support frame of the present invention.

Fig. 13 is a structural view of the rear cloth cover of the present invention.

Fig. 14 is a structural view of the left guide rail of the present invention.

Fig. 15 is an exploded view of the left guide rail of the present invention.

Fig. 16 is an exploded view of the left guide rail of the present invention at another angle.

Fig. 17 is a structural view of the winding of the present invention.

Fig. 18 is a structural view of the V-shaped spring plate of the present invention.

Fig. 19 is a partial enlarged view of a portion a in fig. 12.

Fig. 20 is a partial enlarged view at B in fig. 12.

Detailed Description

Refer to fig. 1 to 4. The utility model provides a little bed of sleeping that security performance is high, includes left branch strut 1, right branch strut 2 and sleeping basket frame 3, the top of left branch strut 1, the top of right branch strut 2 are equipped with left knee 4, right knee 5 respectively, sleeping basket frame 3 locates between left knee 4 and the right knee 5, and this sleeping basket frame cladding has the cloth cover, sleeping basket frame 3's left end, right-hand member are equipped with left slider 6, right slider 7 respectively, left side knee 4's right-hand member, right knee 5's left end are equipped with left fixed block 8, right fixed block 9 respectively, left slider 6, right slider 7 set up with left fixed block 8, right fixed block 9 can upper and lower slip respectively, left knee 4, right knee 5 are rotationally connected with left fixed block 8, right fixed block 9 respectively. The top surfaces of the left fixing block 8 and the right fixing block 9 are respectively provided with a separation button 10 and a swing button 11, and the separation buttons drive 10 the left fixing block 8 and the right fixing block 9 to be clamped and separated with the corresponding left sliding block 6 and the right sliding block 7; the swing button 11 drives the left fixing block 8 and the right fixing block 9 to descend and be clamped and separated with the corresponding left sliding block 6 and the right sliding block 7, and the swing button 11 drives the left fixing block 8 and the right fixing block 9 to swing with the corresponding left bent rod 4 and the corresponding right bent rod 5.

Refer to fig. 3 to 5. The left fixing block 8 and the right fixing block 9 both comprise an inner fixing block 81 and an outer fixing block 82 which are connected with each other, the outer side surface of the left sliding block 6 and the outer side surface of the right sliding block 7 are both provided with an opening 61, a front guide strip 62 and a rear guide strip 63 are arranged at the entrance of the opening 61, and the inner side surface of the outer fixing block 82 is provided with a front guide groove (not marked in the figure) and a rear guide groove 822 which are respectively matched with the front guide strip 62 and the rear guide strip 63. Interior fixed block 81 is located opening 61, and is located the inboard of preceding conducting bar 62, back conducting bar 63, left side knee 4 and right knee 5 all include interconnect's interior curved shell 41 and outer curved shell 42.

Refer to fig. 4 to 7. The separation button 10 is arranged in the top of the inner fixing block 81, a tongue 101 is arranged in the top of the inner fixing block 81, the inner end of the tongue 101 extends out of the inner side surface of the inner fixing block 81, a first spring 102 is arranged between the outer end of the tongue 101 and the outer fixing block 82, and a socket 64 for the tongue 101 to be inserted is arranged at the upper part of the inner end surface of the opening 61. The top of the tongue 101 is provided with a first driving part 103, the top surface of the first driving part 103 is a first inclined surface 104 inclined inward and downward, the bottom of the release button 10 is provided with a first pressing part 105, and the outer side surface of the first pressing part 105 is provided with a second inclined surface 106 attached to the top surface of the first driving part 103. When the separation button 10 is pressed, the first pressing part 105 presses the first driving part 103 downwards, and due to the matching of the first inclined surface 104 and the second inclined surface 106, the tongue 101 moves outwards when the first pressing part 105 is pressed downwards, and the tongue 101 is separated from the socket 64.

Refer to fig. 4 to 7. The inner side surface of the inner fixing block 81 is provided with an installation groove 811, an eight-shaped fixture block 12 is arranged in the installation groove 811, one end of the eight-shaped fixture block 12 penetrates through the inner fixing block 81 to be connected with a connecting part 13, the top surface of the connecting part 13 is provided with a second driving part 131, the connecting part 13 and the second driving part 131 are arranged in the outer fixing block 82 and can move left and right, and the top surface of the second driving part 131 is a third inclined surface 132 inclined inwards and downwards. The rocking button 11 is disposed in the upper portion of the outer fixing block 82, the rocking button 11 includes a first button body 111 and a first sliding cover 112, a first sliding groove 113 is disposed on the top surface of the first button body 111, the first sliding cover 112 is disposed in the first sliding groove 113, and a first connecting rod 114 is disposed at the bottom of the first sliding cover 112. The first button body 111 is provided with a first sliding space 115, a first sliding portion 116 is provided in the first sliding space 115, a second spring 117 is provided between one side surface of the first sliding portion 116 and one side surface of the first sliding space 115, and the bottom of the first connecting rod 114 passes through the first button body 111 and is connected with the first sliding portion 116. A second pressing portion 823 is arranged in the outer fixing block 82, a fourth inclined surface 824 attached to the top surface of the second driving portion 131 is arranged on the outer side surface of the second pressing portion 823, the first sliding portion 116 is located above the second pressing portion 823, and the bottom surface of the first button body 111 is abutted to the top surface of the second pressing portion 823.

Refer to fig. 4 to 7. The left and right side surfaces of the second pressing portion 823 are both provided with two grooves 825 arranged at intervals, the left and right ends of the bottom surface of the first sliding portion 116 are both provided with two protrusions 118 arranged at intervals, and the two protrusions 118 correspond to the two grooves 825 on the same side. Two left clamping points 820 and two right clamping points (not shown) are arranged in the outer fixing block 82 at intervals, the two left clamping points 820 are located in the two corresponding grooves 825, and the two right clamping points (not shown) are located in the two corresponding grooves 825. The bottom surface of the convex portion 118 is a fifth inclined surface 119 which is inclined downward and rearward, and the top surfaces of the left click 820 and the right click (not shown) are both a sixth inclined surface 826 which is attached to the fifth inclined surface 119. The inner end surface of the opening 61 is provided with an 'eight' -shaped clamping edge 65 which is matched with the 'eight' -shaped clamping block 12 and is mutually abutted, the connecting part 13 is provided with a guide rod 133, the outer fixing block 82 is provided with a central shaft 827, the central shaft 827 is provided with a rod hole 8271 for the guide rod 133 to pass through, and a third spring 134 is arranged between the connecting part 13 and the outer fixing block 82.

Refer to fig. 4 to 7. The splay fixture block 12 is similar to a [ "shape in the overlooking direction, a vertical plate 14 and a pushing part 15 are arranged in the splay fixture block 12, the outer side surface of the top of the vertical plate 14 is a seventh inclined surface 141 inclined inwards and downwards, and the top surface of the rear end of the pushing part 15 is an eighth inclined surface 151 attached to the seventh inclined surface. The pushing piece 15 is shaped like a Chinese character [ ] in the left view direction, the pushing piece 15 is positioned at the outer end of the vertical plate 14, the number of the second driving parts 131 is two, the two second driving parts 131 are arranged at intervals in the front and back, the top transverse part 152 of the pushing piece 15 passes through between the two second driving parts 131, the bottom transverse part 153 of the pushing piece 15 is positioned below the connecting part 13, and the top transverse part 152 and the bottom transverse part 153 of the pushing piece 15 pass through the outer fixing block 82. The inner end surface of the inner fixed block 81 is provided with a rod groove 812, the rod groove 812 is internally provided with a strip-shaped groove 813, the rod groove 812 is internally provided with a clamping rod 814, the inner end surface of the clamping rod 814 is provided with a contact bump 815, the outer end surface of the clamping rod 814 is provided with a connecting rod 816, the connecting rod 816 penetrates through the strip-shaped groove 813 to be connected with the bottom of the vertical plate 14, the vertical plate 14 and the pushing part 15 are located in the inner fixed block 81, and a fourth spring 142 is arranged between the bottom of the vertical plate 14 and the inner bottom surface of the inner fixed block 81. A movable piece 16 is arranged between the inner bent shell 41 and the outer bent shell 42, a plurality of clamping portions 161 are uniformly distributed on the periphery of the movable piece 16, a plurality of clamping grooves 828 are formed in the outer end of the outer fixed block 82, each clamping groove 828 corresponds to one clamping portion 161, and the plurality of clamping portions 161 penetrate through the inner bent shell 41 and are clamped in the corresponding clamping grooves 828. Two abutting rods 162 are arranged on the inner end surface of the movable member 16, a top transverse portion 152 and a bottom transverse portion 153 of the pushing member 15 correspond to the abutting rods 162 respectively, the two abutting rods 162 penetrate through the inner bent shell 41 and are located in the outer fixed block 82, and a fifth spring 163 is arranged between the movable member 16 and the outer bent shell 42. A plurality of limiting rods 829 are uniformly distributed at the outer end of the outer fixing block 82, a plurality of circular arc through holes 411 are uniformly distributed in the inner bent shell 41, each limiting rod 829 corresponds to one circular arc through hole 411, each limiting rod 829 penetrates through the corresponding circular arc through hole 411, and the guide rod 133 penetrates through the inner bent shell 41.

Refer to fig. 5 and 8. Two sets of symmetrical columns 412, two centering springs 413 and two connecting pieces 414 are arranged at the outer end of the inner bending shell 41, each centering spring 413 corresponds to one sleeve column 412 and one connecting piece 414, one end of each centering spring 413 is sleeved on the sleeve column 412, the other end of each centering spring 413 is clamped on the connecting piece 414, the two connecting pieces 414 correspond to one arc through hole 411, and the inner end of each connecting piece 414 is connected with the corresponding limiting rod 829.

Refer to fig. 1 to 8. When the cradle 3 is to be used as a cradle, the separation button 10 on the left fixing block 8 is pressed to separate the tongue 101 from the socket 64, the first sliding cover 112 of the rocking button 11 is pushed, the left click 820 and the right click (not shown) are dislocated from the corresponding protrusion 118, the first button body 111 of the rocking button 11 is pushed, the first sliding portion 116 presses the second pressing portion 823 downwards when the first button body 111 is pressed downwards, the connection portion 13 is driven to move outwards when the second pressing portion 823 is pressed downwards due to the cooperation of the third inclined surface 132 and the fourth inclined surface 824, the connection portion 13 is driven to move outwards when the connection portion 13 moves outwards to drive the 'eight' shaped latch 12 to move outwards, the 'eight' shaped latch 12 is separated from the 'eight' shaped latch edge 65, the left slider 6 descends at this time, the 'eight' shaped latch edge 65 presses the contact bump 815 downwards when the left slider 6 descends, thereby driving the vertical plate 14 to descend, due to the cooperation of the seventh inclined surface 141 and the eighth inclined surface 151, the riser 14 drives the pushing element 15 to move outwards when descending, the top transverse part 152 and the bottom transverse part 153 of the pushing element 15 respectively push the corresponding abutting rods 162 to move outwards when moving outwards, so that the moving element 16 moves outwards, the plurality of clamping portions 161 are separated from the corresponding clamping grooves 828 when the moving element 16 moves outwards, and at the moment, the plurality of limiting rods 829 can be in a swinging state relative to the corresponding circular arc through holes 411, namely, the left slider 6 and the left fixing block 8 are in a swinging state relative to the left bent rod 4. Similarly, the right slider 7 and the right fixed block 9 can swing relative to the right bent rod 5 by operating the separation button 10 and the swing button 11 on the right fixed block 9 according to the above method, so that the sleeping basket frame can swing with the swing radian based on the radian of the arc through hole 411. If the cradle 3 does not need to swing, the cradle 3 is directly pulled upwards, the tongue 101 is inserted into the socket 64, the splayed clamping edge 65 is clamped on the splayed clamping block 12, and the clamping portions 161 are clamped into the corresponding clamping grooves 828, so that the first spring 102, the second spring 117, the third spring 134, the fourth spring 142 and the fifth spring 163 are respectively used for automatically returning the tongue 101, the first sliding portion 116, the connecting portion 13, the vertical plate 14 and the movable member 16.

Refer to fig. 5 and 7. It should be noted that, when the rocking button 11 is operated, the first sliding cover 112 needs to be pushed first, so that the left click point 820 and the right click point (not shown in the figures) are dislocated from the corresponding convex portion 118, otherwise, the first button body 111 cannot be pressed down, and this operation also provides a function of two-way locking for the rocking button 11; the bottom surface of the protrusion 118 is a fifth inclined surface 119 inclined rearward and downward, the top surfaces of the left click 820 and the right click (not shown) are both a sixth inclined surface 826 attached to the fifth inclined surface 119, and the fifth inclined surface 119 and the sixth inclined surface 826 are provided to prevent the first sliding portion 116 from moving when the first button body 111 is directly pressed without pushing the first slider 112. The centering spring 413 is designed to enable the left sliding block 6 and the left fixed block 8 to have an automatic centering function relative to the left bent rod 4 and the right sliding block 7, and the right fixed block 9 relative to the right bent rod 5.

Refer to fig. 1, 9 and 12. Left branch strut 1, right branch strut 2 all include supporting sleeve 21, supporting seat 22, branch 23 and loop bar 24, the bottom and the supporting sleeve 21 of supporting seat 22 are connected, the bottom and the top of supporting seat 22 of branch 23 are connected, branch 23 overlaps in loop bar 24, and the relative branch 23 liftable ground setting of loop bar 24. The bottom of loop bar 24 is equipped with clamping device 17 of adjusting the loop bar height, all be equipped with the lift button 18 that stimulates clamping device 17 to go up and down in bent lever 4, the right bent lever 5 of a left side, be equipped with stay cord 19 between lift button 18 and the clamping device 17, the bottom of corresponding bent lever 4 or the right bent lever 5 is stretched out to the bottom of lift button 18. The loop bar 24 is connected with the corresponding left bent bar 4 or right bent bar 5.

Refer to fig. 4, 8 and 9. The lifting button 18 includes a second button body 181 and a second sliding cover 182, a first sliding groove 183 is disposed on a bottom surface of the second button body 181, the second sliding cover 182 is located in the second sliding groove 183, and a second connecting rod 184 is disposed on a top of the second sliding cover 182. A second sliding space 185 is formed in the second button body 181, a second sliding portion 186 is formed in the second sliding space 185, a sixth spring 187 is arranged between one end of the second sliding portion 186 and one end of the second sliding space 185, the top of the second connecting rod 184 penetrates through the second button body 181 and is connected with the second sliding portion 186, and the second button body 181 is hinged to the inner curved shell 41 and the outer curved shell 42. A pull rod 187 is arranged at the other end of the second button body 181, a seventh spring 188 is arranged between the pull rod 187 and the upper part of the inner bent shell 41, a winding wheel 189 is arranged in the inner bent shell 41, one end of the pull rope 19 is connected with the bottom of the pull rod 187, and the other end of the pull rope 19 is connected with the clamping device 17 by winding the winding wheel 189. The top surface of the second button body 181 is provided with two symmetrical limiting notches 1811, the inner and outer ends of the second sliding portion 186 are provided with extending portions 1861 abutting against the corresponding limiting notches 1811, an outwardly extending abutting portion 415 is provided in the inner curved shell 41, and the top surface of the second sliding portion 186 abuts against the abutting portion 415 when the second sliding portion is not in a sliding state.

Refer to fig. 9 to 11. The clamping device 17 includes a housing 171, a lifting block 172 and a clamping block 173, the housing 117 is fixedly disposed at the bottom of the loop bar 24, and the lifting block 172 and the clamping block 173 are disposed in the housing 171. The lifting block 172 is used for driving the clamping block 173 to move left and right, the clamping plate 174 is arranged on the outer side surface of the clamping block 173, and the plurality of bayonets 231 which are arranged at intervals up and down and into which one end of the clamping plate 174 is clamped are arranged on the inner side surface of the supporting rod 23. The bottom of the pull rope 19 is connected to the lifting block 172, and an eighth spring 175 is disposed between the top surface of the lifting block 172 and the inner top surface of the housing 171. The lifting block 172 includes a head 1721 and a third driving portion 1722, a bending portion 1723 is disposed at a connection portion of the head 1721 and the third driving portion 1722, a ninth inclined surface 1724 is disposed on a front side of the bending portion 1723, and a tenth inclined surface 1731 attached to the ninth inclined surface 1724 is disposed on a top surface of the latching block 173. A protrusion 1732 is disposed on an inner side surface of the top of the latch 173, a bottom surface of the protrusion 1732 is an eleventh inclined surface 1733, an outer side surface of the protrusion 1732 abuts against an inner side surface of the third driving portion 1722, a twelfth inclined surface 1725 attached to the eleventh inclined surface 1733 is disposed on an inner side surface of the third driving portion 1722, and a ninth spring 176 is disposed between the inner side surface of the latch 173 and the inner side surface of the housing 171. A limiting plate 1734 is disposed on the rear side of the lower portion of the latching block 173, and the limiting plate 1734 is located below the third driving portion 1722.

Refer to fig. 1, 9 to 12. When the loop bar 24 needs to be lifted, the second sliding cover 182 is pushed to make the second sliding portion 186 dislocated with the abutting portion 415, then the second button body 181 is pressed to lift the pulling rope 19, the pulling rope 19 lifts the lifting block 172, due to the arrangement of the ninth inclined surface 1724, the tenth inclined surface 1731, the eleventh inclined surface 1733 and the twelfth inclined surface 1725, the lifting block 172 drives the clamping block 173 to move inwards when rising, so that the clamping plate 174 is separated from the originally matched clamping opening 231, at this time, the loop bar 24 can be lifted, thereby lifting the cradle 3, the left bent bar 4, the right bent bar 5 and the like integrally, when the loop bar 24 is lifted to a proper position, the second button body 181 and the second sliding cover 182 are loosened, the pulling rope 19 is lowered to return, the lifting block 172 is lowered to drive the clamping block 173 to move outwards, and the clamping plate 174 is clamped into the new clamping opening 231. It should be noted that, before the second button body 181 is pressed, the second sliding cover 182 needs to be pushed first, and if the second sliding cover 182 is not pushed, the top surface of the second sliding portion 186 is abutted against the abutting portion 415, and the second button body 181 cannot be pressed, so that the lift button 18 also has the function of a two-way lock.

Refer to fig. 3. The sleeping basket frame 3 comprises a left guide rail 31, a right guide rail 32, a lifting pipe 33, a bottom rod 34, an upper bent pipe 35 and a lower bent pipe 36, wherein the upper bent pipe 35 is arranged between the top front end of the left guide rail 31 and the top front end of the right guide rail 32, the lower bent pipe 36 is arranged between the bottom front end of the left guide rail 31 and the bottom front end of the right guide rail 32, and the bottom rod 34 is arranged between the bottom inner side of the left guide rail 31 and the bottom inner side of the right guide rail 32. The medial surface of left guide rail 31, the medial surface of right guide rail 32 are equipped with lift 37, be equipped with between lift 37 of left guide rail 31, the lift 37 of right guide rail 32 the fall way 33, it is current structure to go up and down 37, and its connected mode with left guide rail 31, right guide rail 32 is prior art, no longer gives details here. The lower bent pipe 36 is provided with two symmetrical lower pipe sleeves 38, the upper bent pipe 35 is provided with two symmetrical upper pipe sleeves 39, each lower pipe sleeve 38 corresponds to one upper pipe sleeve 39, a reinforcing rod 30 is arranged between the corresponding upper pipe sleeve 39 and the corresponding lower pipe sleeve 38, the bottoms of the two lower pipe sleeves 38 are respectively provided with a sleeve 381, the inner side of each sleeve 381 is of an open structure, the sleeve 381 is sleeved on the lower bent pipe 36, and the left slider 6 and the right slider 7 are connected with the upper bent pipe 35. The sleeve 381 is rotatable with respect to the lower bent tube 36, and the stiffener 30 is foldable with the sleeve 381 to be rotatable with respect to the lower bent tube 36 during disassembly.

Reference is made to fig. 1, 2, 3, 13, 14, 15, 16 and 17. The cloth cover includes preceding cloth cover 25 and back cloth cover 26, preceding cloth cover 25 is connected with last return bend 35 and lower return bend 36, on the lift pipe 33 was located to the upper portion cover of back cloth cover 26, left end, the right-hand member of this back cloth cover 26 were equipped with left zipper area 27, right zipper area 28 respectively, left zipper area 27 and right zipper area 28 all have chain tooth 29. The left guide rail 31 and the right guide rail 32 are both hollow structures, the left guide rail 31 and the right guide rail 32 both comprise a front guide shell 311 and a rear guide shell 312 which are connected with each other, a front baffle 313 is arranged in the front guide shell 311, a rear baffle 314 is arranged in the rear guide shell 312, a first through hole 315 is formed on the inner side surface of the front guide shell 311 and the rear guide shell 312 from top to bottom, the front guiding shell 311 and the rear guiding shell 312 are connected to the rear front partition 313 and the rear partition 314 to form a second through opening (not shown) from top to bottom, the left fastener tape 27 and the right fastener tape 28 are inserted through the corresponding first opening 315 and second opening (not shown), the teeth 29 of the left fastener tape 27 and the teeth 29 of the right fastener tape 28 are respectively positioned in a left guide rail 31 and a right guide rail 32, the fastener elements 29 of the left fastener tape 27 are caught on the outer sides of the front partition 311 and the rear partition 312 in the left guide rail 31, and the fastener elements 29 of the right fastener tape 28 are caught on the outer sides of the front partition 311 and the rear partition 312 in the right guide rail 32. The bottom of the rear cloth cover 26 is wound around the bottom of the bottom rod 34, a plurality of elastic belts 20 are arranged at the bottom of the rear cloth cover 26, a plurality of winding pieces 361 are arranged at the front end of the lower bent pipe 36, each winding piece 361 corresponds to one elastic belt 20, each winding piece 361 is provided with a winding hole 362, one end of each elastic belt 20 is connected with one side surface of the bottom of the rear cloth cover 26, and the other end of each elastic belt 20 penetrates through the corresponding winding hole 362 to be connected with the other side surface of the bottom of the rear cloth cover 26.

Reference is made to fig. 1, 2, 3, 13, 14, 15, 16 and 17. The left zipper belt 27, the right zipper belt 28 and the zipper teeth 29 are arranged to enable the connection between the rear cloth cover 26 and the left guide rail 31 and the right guide rail 32 to be simpler and more convenient, meanwhile, the zipper teeth 29 of the left zipper belt 27 are blocked outside the front partition 311 and the rear partition 312 in the left guide rail 31, the zipper teeth 29 of the right zipper belt 28 are blocked outside the front partition 311 and the rear partition 312 in the right guide rail 32, so that the zipper teeth 29 can only be located in the corresponding left guide rail 31 and right guide rail 32, and the rear cloth cover 26 is ensured not to fall off from the left guide rail 31 and the right guide rail 32. When the rear cloth cover 26 is about to descend, the lifting piece 37 of the left guide rail 31 and the lifting piece 37 of the right guide rail 32 are separated from the corresponding left guide rail 31 and right guide rail 32, the plurality of elastic belts 20 pull the rear cloth cover 26 and the lifting pipe 33 to descend under the pulling of the plurality of elastic belts 20, and the bottom of the rear cloth cover 26 moves backwards along with the descending.

Refer to fig. 12, 18, 19 and 20. The telescopic inner tube 211 is arranged in the rear end of the support sleeve 21, the compression spring 212 is arranged in the support sleeve 21 along the length direction, the V-shaped elastic sheet 213 is arranged in the front end of the inner tube 211, the clamping bead 214 is arranged on the top surface of the V-shaped elastic sheet 213, the clamping hole for the clamping bead 214 to extend out is formed in the top surface of the rear end of the inner tube 211, and the clamping bead 214 is located on the rear side of the support sleeve 21. The rear end of the support sleeve 21 is provided with an L-shaped connecting column 215 in a top view direction, the end of the connecting column 215 is provided with a frustum part 216, the transverse part of the connecting column 215 is provided with a slit 217, the transverse part of the connecting column 215 and the frustum part 216 are divided into two parts by the slit 217, the rear end of the support sleeve 21 is provided with a lug 218, and the lug 218 is provided with a round hole 219 for inserting the two frustum part 216.

Refer to fig. 12, 18, 19 and 20. The inner tube 211 can be extended and contracted in the support sleeve 21, the packaging volume can be reduced during packaging, and when the inner tube is required to be used, the inner tube is directly extended until the clamping beads 214 are clamped in the clamping holes. When the inner tube 36 is retracted, the two half-tapered portions 216 can be inserted into the circular hole 219 and through the rear side of the circular hole 191, which can achieve a minimization of the package size and secure connection of the inner tube 2111 to the support sleeve 21 when packaged.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides a little bed that security performance is high which characterized in that: the sleeping basket comprises a left supporting frame, a right supporting frame and a sleeping basket frame, wherein a left bent rod and a right bent rod are respectively arranged at the top of the left supporting frame and the top of the right supporting frame, the sleeping basket frame is arranged between the left bent rod and the right bent rod, a cloth cover is wrapped on the sleeping basket frame, a left sliding block and a right sliding block are respectively arranged at the left end and the right end of the sleeping basket frame, a left fixed block and a right fixed block are respectively arranged at the right end of the left bent rod and the left end of the right bent rod, the left sliding block and the right sliding block are respectively arranged with the left fixed block and the right fixed block in an up-and-down sliding mode, the left bent rod and the right bent rod are respectively rotatably connected with the left fixed block and the right fixed block, separation buttons and swing buttons are respectively arranged on the top surfaces of the left fixed block and the right fixed block, the separation buttons drive the left fixed block and the right fixed block to be connected with the corresponding left sliding block and right sliding block in a clamping mode, and the swing buttons drive the left fixed block and right fixed block corresponding to be connected with the left sliding block, The right sliding block descends, is clamped and separated, and the swing button drives the left fixed block and the right fixed block to swing with the corresponding left bent rod and the right bent rod; the left fixing block and the right fixing block respectively comprise an inner fixing block and an outer fixing block which are connected with each other, openings are formed in the outer side face of the left sliding block and the outer side face of the right sliding block, a front guide strip and a rear guide strip are arranged at the inlets of the openings, a front guide groove and a rear guide groove which are respectively matched with the front guide strip and the rear guide strip are formed in the inner side face of the outer fixing block, the inner fixing block is located in the openings and located on the inner sides of the front guide strip and the rear guide strip, and the left bent rod and the right bent rod respectively comprise an inner bent shell and an outer bent shell which are connected with each other; the left support frame and the right support frame respectively comprise a support sleeve, a support seat, a supporting rod and a loop bar, the bottom of the support seat is connected with the support sleeve, the bottom of the supporting rod is connected with the top of the support seat, the supporting rod is sleeved in the loop bar, the loop bar is arranged in a lifting mode relative to the supporting rod, a clamping device for adjusting the height of the loop bar is arranged at the bottom of the loop bar, a lifting button for pulling the clamping device to lift is arranged in each of the left bent rod and the right bent rod, a pull rope is arranged between the lifting button and the clamping device, and the bottom of the lifting button stretches out of the bottom of the corresponding left bent rod or the bottom of the corresponding right bent rod.

2. A high safety sleeper of claim 1 wherein: the separation button is arranged in the top of the inner fixing block, a plug tongue is arranged in the top of the inner fixing block, the inner end of the plug tongue extends out of the inner side face of the inner fixing block, a first spring is arranged between the outer end of the plug tongue and the outer fixing block, a socket for inserting the plug tongue is arranged on the upper portion of the inner end face of the opening, a first driving portion is arranged at the top of the plug tongue, the top face of the first driving portion is a first inclined face inclined towards the inner lower portion, a first pressing portion is arranged at the bottom of the separation button, and a second inclined face attached to the top face of the first driving portion is arranged on the outer side face of the first pressing portion.

3. A high safety sleeper of claim 2 wherein: the inner side surface of the inner fixed block is provided with a mounting groove, an 'eight' -shaped fixture block is arranged in the mounting groove, one end of the 'eight' -shaped fixture block penetrates through the inner fixed block to be connected with a connecting part, the top surface of the connecting part is provided with a second driving part, the connecting part and the second driving part are arranged in the outer fixed block and can move left and right, the top surface of the second driving part is a third inclined surface inclined inwards and downwards, the swing button is arranged in the upper part of the outer fixed block and comprises a first button body and a first sliding cover, the top surface of the first button body is provided with a first sliding groove, the first sliding cover is positioned in the first sliding groove, the bottom of the first sliding cover is provided with a first connecting rod, the first button body is provided with a first sliding space, a first sliding part is arranged in the first sliding space, and a second spring is arranged between one side surface of the first sliding part and one side surface of the first sliding space, the bottom of the first connecting rod penetrates through the first button body to be connected with the first sliding part, a second pressing part is arranged in the outer fixing block, a fourth inclined plane which is attached to the top surface of the second driving part is arranged on the outer side surface of the second pressing part, the first sliding part is positioned above the second pressing part, the bottom surface of the first button body is abutted against the top surface of the second pressing part, two grooves which are arranged at intervals are formed in the left side surface and the right side surface of the second pressing part, two convex parts which are arranged at intervals are arranged at the left end and the right end of the bottom surface of the first sliding part, the two convex parts correspond to the two grooves on the same side, two left clamping points which are arranged at intervals and two right clamping points which are arranged at intervals are arranged in the two corresponding grooves, the two right clamping points are arranged in the two corresponding grooves, and the bottom surface of each convex part is a fifth inclined plane which inclines backwards and downwards, the top surfaces of the left clamping point and the right clamping point are sixth inclined surfaces attached to the fifth inclined surfaces, the inner end surface of the opening is provided with a V-shaped clamping edge matched with the V-shaped clamping block and mutually abutted against the V-shaped clamping block, the connecting portion is provided with a guide rod, the outer fixing block is provided with a middle shaft, the middle shaft is provided with a rod hole for the guide rod to penetrate through, and a third spring is arranged between the connecting portion and the outer fixing block.

4. A high safety sleeper of claim 3 wherein: the V-shaped fixture block is similar to a [ -shaped block in the overlooking direction, a vertical plate and a pushing piece are arranged in the V-shaped fixture block, the outer side surface of the top of the vertical plate is a seventh inclined surface which is inclined inwards and downwards, the top surface of the rear end of the pushing piece is an eighth inclined surface which is attached to the seventh inclined surface, the pushing piece is similar to a [ -shaped block in the left overlooking direction, the pushing piece is positioned at the outer end of the vertical plate, the number of the second driving parts is two, the two second driving parts are arranged at intervals in the front and at the back, the top transverse part of the pushing piece penetrates through the space between the two second driving parts, the bottom transverse part of the pushing piece is positioned below the connecting part, the top transverse part and the bottom transverse part of the pushing piece penetrate through the outer fixing block, the inner end surface of the inner fixing block is provided with a rod groove, a strip-shaped groove is arranged in the rod groove, a clamping rod is arranged in the rod groove, and an inner end surface of the clamping rod is provided with a butting lug, the outer end surface of the clamping rod is provided with a connecting rod, the connecting rod passes through a strip-shaped groove to be connected with the bottom of the vertical plate, the vertical plate and the pushing part are positioned in the inner fixed block, a fourth spring is arranged between the bottom of the vertical plate and the inner bottom surface of the inner fixed block, a moving part is arranged between the inner bent shell and the outer bent shell, a plurality of clamping parts are uniformly distributed on the periphery of the moving part, the outer end of the outer fixed block is provided with a plurality of clamping grooves, each clamping groove corresponds to one clamping part, the clamping parts pass through the inner bent shell to be clamped in the corresponding clamping grooves, the inner end surface of the moving part is provided with two touch rods, the top transverse part and the bottom transverse part of the pushing part respectively correspond to one touch rod, the two touch rods pass through the inner bent shell to be positioned in the outer fixed block, a fifth spring is arranged between the moving part and the outer bent shell, the outer end of the outer fixed block is uniformly provided with a plurality of limiting rods, and the inner bent shell is uniformly provided with a plurality of circular arc through holes, each limiting rod corresponds to one circular arc through hole, each limiting rod penetrates through the corresponding circular arc through hole, and the guide rod penetrates through the inner bent shell.

5. A safe sleeper of claim 4, wherein: the outer end of the inner bending shell is provided with two symmetrical sleeve columns, two centering springs and two connecting pieces, each centering spring corresponds to one sleeve column and one connecting piece, one end of each centering spring is sleeved on the sleeve column, the other end of each centering spring is clamped on the connecting piece, the two connecting pieces correspond to one circular arc through hole, and the inner end of each connecting piece is connected with the corresponding limiting rod.

6. A high safety sleeper of claim 1 wherein: the lifting button comprises a second button body and a second sliding cover, a first sliding groove is arranged on the bottom surface of the second button body, the second sliding cover is positioned in the second sliding groove, a second connecting rod is arranged at the top of the second sliding cover, a second sliding space is arranged in the second button body, a second sliding part is arranged in the second sliding space, a sixth spring is arranged between one end of the second sliding part and one end of the second sliding space, the top of the second connecting rod passes through the second button body to be connected with the second sliding part, the second button body is hinged with an inner bending shell and an outer bending shell, a pull rod is arranged at the other end of the second button body, a seventh spring is arranged between the pull rod and the upper part of the inner bending shell, a winding wheel is arranged in the inner bending shell, one end of a pull rope is connected with the bottom of the pull rod, the other end of the pull rope is connected with a clamping device by winding the winding wheel, two symmetrical limiting notches are arranged on the top surface of the second button body, the inside and outside end of second sliding part all is equipped with the extension that contradicts with the spacing incision that corresponds, be equipped with the conflict portion of outside extension in the incurved shell, its top surface is contradicted with conflict portion when the state of second sliding part is not gliding.

7. A high safety sleeper of claim 1 wherein: the clamping device comprises a shell, a lifting block and a clamping block, the bottom of the loop bar is fixedly provided with the shell, the lifting block and the clamping block are arranged in the shell, the lifting block is used for driving the clamping block to move left and right, the outer side surface of the clamping block is provided with the clamping plate, the inner side surface of the supporting rod is provided with a plurality of bayonets which are arranged at intervals up and down and used for clamping one end of the clamping plate, the bottom of the pull rope is connected with the lifting block, an eighth spring is arranged between the top surface of the lifting block and the inner top surface of the shell, the lifting block comprises a head part and a third driving part, the joint of the head part and the third driving part is a bending part, the front side surface of the bending part is a ninth inclined surface, the top surface of the clamping block is a tenth inclined surface which is jointed with the ninth inclined surface, the inner side surface of the top of the clamping block is provided with a bulge, the bottom surface of the bulge is an eleventh inclined surface, and the outer side surface of the bulge is abutted against the inner side surface of the third driving part, the inner side surface of the third driving part is provided with a twelfth inclined surface attached to the eleventh inclined surface, a ninth spring is arranged between the inner side surface of the clamping block and the inner side surface of the shell, the lower rear side surface of the clamping block is provided with a limiting plate, and the limiting plate is located below the third driving part.

8. A high safety sleeper of claim 1 wherein: the sleeping basket frame comprises a left guide rail, a right guide rail, a lifting pipe, a bottom rod, an upper bent pipe and a lower bent pipe, the upper bent pipe is arranged between the front end of the top of the left guide rail and the front end of the top of the right guide rail, the lower bent pipe is arranged between the front end of the bottom of the left guide rail and the front end of the bottom of the right guide rail, the bottom rod is arranged between the inner side of the bottom of the left guide rail and the inner side of the bottom of the right guide rail, the inner side surface of the left guide rail and the inner side surface of the right guide rail are provided with lifting pieces, the lifting pipe is arranged between the lifting piece of the left guide rail and the lifting piece of the right guide rail, the lower bent pipe is provided with two symmetrical lower pipe sleeves, the upper bent pipe is provided with two symmetrical upper pipe sleeves, each lower pipe sleeve corresponds to one upper pipe sleeve, and a reinforcing rod is arranged between the corresponding upper pipe sleeve and the corresponding lower pipe sleeve, sleeves with opening structures on the inner sides are arranged at the bottoms of the two lower pipe sleeves, the sleeves are sleeved on the lower bent pipe, and the left sliding block and the right sliding block are connected with the upper bent pipe.

9. A high safety sleeper of claim 8 wherein: the cloth cover comprises a front cloth cover and a rear cloth cover, the front cloth cover is connected with an upper bent pipe and a lower bent pipe, the upper portion of the rear cloth cover is sleeved on the lifting pipe, a left zipper belt and a right zipper belt are arranged at the left end and the right end of the rear cloth cover respectively, zipper teeth are arranged on the left zipper belt and the right zipper belt, the left guide rail and the right guide rail are of a hollow structure, the left guide rail and the right guide rail respectively comprise a front guide shell and a rear guide shell which are connected with each other, a front partition plate is arranged in the front guide shell, a rear partition plate is arranged in the rear guide shell, a first penetrating port is formed in the inner side surface of the front guide shell and the rear guide shell after the front guide shell and the rear guide shell are connected, a second penetrating port is formed in the top to the bottom between the front partition plate and the rear partition plate, the left zipper belt and the right zipper belt penetrate through the corresponding first penetrating port and the second penetrating port, and the zipper teeth of the left zipper belt and the right zipper belt are respectively located in the left guide rail, In the right side guide rail, and the chain tooth of left zipper area keeps off the outside of preceding baffle in left guide rail and back baffle, and the chain tooth of right side zipper area keeps off the outside of preceding baffle in right guide rail and back baffle, the bottom of sill bar is walked around to the bottom of back cloth cover, and the bottom of this back cloth cover is equipped with many elastic bands, the front end of return bend is equipped with a plurality of winding pieces down, and every winding piece corresponds an elastic band, and every winding piece is equipped with around the hole, and the one end of every elastic band is connected with the bottom side of back cloth cover, and the other end of every elastic band passes that corresponds and is connected around the hole and the bottom another side of back cloth cover.

10. A high safety sleeper of claim 1 wherein: be equipped with the telescopic inner tube in the support sleeve's the rear end, be equipped with compression spring along length direction in the support sleeve, be equipped with "V" shape shell fragment in the front end of inner tube, the top surface of this "V" shape shell fragment is equipped with the card pearl, the rear end top surface of inner tube is equipped with the card hole that supplies the card pearl to stretch out, the card pearl is located support sleeve's rear side, support sleeve's rear end is equipped with the spliced pole that is "L" shape on overlooking the direction, and the tip of this spliced pole is equipped with frustum portion, and the joint-cutting has been seted up to the transverse part of this spliced pole, and this joint-cutting is two halves with the transverse part and the frustum portion of spliced pole, support sleeve's rear end is equipped with the lug, and this lug is equipped with and supplies two half frustum portion male round holes.