CN209883342U

CN209883342U - Three-purpose knapsack for baby

Info

Publication number: CN209883342U
Application number: CN201821740924.5U
Authority: CN
Inventors: 王永新
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2020-01-03
Anticipated expiration: 2028-10-25

Abstract

The utility model provides a baby three-purpose knapsack, which comprises a knapsack body, wherein the bottom of the inner cavity of the knapsack body is provided with a spacing pad, the spacing pad divides the inner cavity of the knapsack body into an upper space and a lower space, the upper space is provided with a supporting box, the rear wall of the supporting box is provided with a rotating groove, the rotating groove is provided with a roller device, the rear wall of the knapsack body is provided with a first through groove, the first through groove is communicated with the rotating groove, the notch of the first through groove is provided with a shock pad through a zipper, the rear side of the top surface of the supporting box is provided with a push rod device, the front wall of the knapsack body is provided with a cushion, the cushion comprises a backrest part and a seat part, the seat part is connected with the front wall of the knapsack body through a sewing, the backrest part is assembled on the push rod device, the bottom surface of the supporting box is provided with a fixed column, the fixed column is provided with, can also be used as a baby harness, and is multifunctional and convenient for outdoor use.

Description

Three-purpose knapsack for baby

Technical Field

The utility model relates to a baby backpack, in particular to a baby three-purpose backpack.

Background

When the baby is carried out, the baby bottle, the diaper, the paper towel and other baby articles are usually carried, and the backpack can conveniently contain the articles, so that the articles can be taken and used when the baby goes out, and the backpack can provide good help when the baby goes out. The baby usually needs to carry a baby stroller or baby carrier when going out, after all, the baby stroller or baby carrier is very hard when holding the baby for a long time, the baby stroller or baby carrier can provide good help, but the baby stroller or baby carrier is carried with a backpack, a baby stroller and a baby carrier when going out, so that the baby stroller is very various in articles and very inconvenient to go out.

SUMMERY OF THE UTILITY MODEL

The weak point to prior art, the utility model provides a baby's three way backpack, it the utility model discloses also can transform to the shallow and use when accomodating article, also can use as baby's braces, the various use of going out of function is very convenient.

In order to achieve the above purpose, the utility model provides a technical scheme is: a three-purpose baby backpack comprises a backpack body, straps are arranged on the back wall of the backpack body, side pockets are arranged on two sides of the backpack body, a spacing pad is arranged at the bottom of an inner cavity of the backpack body and divides the inner cavity of the backpack body into an upper space and a lower space, a supporting box is arranged in the upper space, a rotating groove is arranged on the back wall of the supporting box and is provided with a roller device, a first through groove is arranged on the back wall of the backpack body and is communicated with the rotating groove, a shock pad is arranged at the notch of the first through groove through a zipper, a push rod device is arranged on the back side of the top surface of the supporting box, a second through groove is arranged on the front wall of the backpack body and penetrates through the second through groove to extend out of the front wall of the backpack body, a cushion is arranged on the front wall of the backpack body and comprises a backrest part and a sitting part, and the sitting part is sewn with, the utility model discloses a backpack, including knapsack body, bearing box, spacer, fixed column, support box, bearing, backrest portion, support box bottom surface, the spacer is equipped with the through-hole, the fixed column passes the through-hole and stretches into lower floor's space, the fixed column is equipped with the support, the support is located lower floor's space, support one end is equipped with the activity hole, be equipped with the elastic ring between fixed column and the activity hole, lower floor's space is equipped with the opening that link up the back wall of knapsack body, the opening is equipped with sealed the pad through.

Further, the roller device comprises a roller and a rotating rod, wherein rotating holes are formed in two sides of the groove wall at two ends of the rotating groove, assembling grooves are formed in the bottom surface of the rotating rod, and support blocks of the roller are fixed in the assembling grooves.

Further, dwang both ends bottom surface all is equipped with the mounting hole, the inside turn-ups of mounting hole opening, be equipped with the stop block in the mounting hole, be equipped with the pressure spring between stop block and the mounting hole bottom, stop block protrusion mounting hole drill way, it is equipped with the stop hole with the stop block adaptation to rotate hole bottom side hole wall, the stop hole link up supports the box bottom surface.

Further, the push rod device comprises a U-shaped seat, a U-shaped block and an n-shaped rod, the U-shaped seat is fixedly connected with the top surface of the supporting box, a rotating shaft is arranged on the side wall of the bottom of the U-shaped block, a shaft hole matched with the rotating shaft is formed in the inner wall of the U-shaped seat, a gasket is arranged between the rotating shaft and the shaft hole, movable grooves are formed in the top surfaces of the two side rods of the U-shaped block, and the two side rods of the n-shaped rod are assembled in the movable grooves.

Further, the both sides pole bottom lateral wall of n shape pole is equipped with the mounting groove, the mounting groove notch is inwards turned over the edge, be equipped with the regulating block in the mounting groove, be equipped with first spring between regulating block and the mounting groove tank bottom, the regulating block stretches out the mounting groove notch, activity groove top and bottom cell wall be equipped with the regulating groove of regulating block adaptation, the regulating groove link up the U-shaped piece outer wall.

Further, the outer wall of the bottom of the U-shaped block is provided with an assembly hole, the orifice of the assembly hole is turned inwards, a fixture block is arranged in the assembly hole, a second spring is arranged between the fixture block and the bottom of the assembly hole, the fixture block extends out of the outer wall of the U-shaped block, the inner wall of the U-shaped seat is provided with clamping grooves matched with the fixture block, and the distance between each clamping groove and the shaft hole is equal.

Further, the protection pad has been sewed with the both sides sewing of cushion to back portion middle part lateral wall, back portion top sewing has the fixed band, the fixed band inner wall outside all is equipped with the magic subsides with back portion back wall, the fixed band is walked around U-shaped piece top back wall and is bonded mutually with the magic subsides of back portion back wall.

Furthermore, the middle of the top surface of the sitting portion is provided with a safety buckle belt, the safety buckle belt comprises a fixing buckle, a connecting buckle and a connecting belt, the fixing buckle is sewn on the top surface of the sitting portion, one end of the connecting buckle is clamped on the fixing buckle, the other end of the connecting buckle is sewn on the side wall of the backrest portion through the connecting belt, and the top surfaces of the sitting portion and the backrest portion are provided with metal buttons.

Furthermore, a screw hole is formed in the bottom surface of the fixing column, a chuck is screwed in the screw hole, and a limiting belt is arranged on the side wall of the support.

Furthermore, the top of the back wall of the backpack body is provided with a containing groove, the bottom of the strap is provided with a buckle, two sides of the bottom of the back wall of the backpack body are provided with connecting rings, and the buckle is buckled on the connecting rings.

Compared with the prior art, the method has the following beneficial effects:

the utility model discloses can convert the knapsack into simple and easy baby's shallow and use to also can convert the knapsack into baby's braces and use, go out to carry the baby, it is more light convenient, to the different demands of going out, the fine satisfaction of homoenergetic, and when accomodating, can fold each part and hide and accomodate, the place that significantly reduces occupies.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the back wall of the backpack body of the present invention.

Fig. 3 is a schematic view of the front wall structure of the backpack body of the present invention.

Fig. 4 is a schematic view of the internal structure of the backpack body of the present invention.

Fig. 5 is a schematic structural view of the support box of the present invention.

Fig. 6 is a schematic structural view of the push rod device of the present invention.

Fig. 7 is a schematic view of the backrest structure of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

Detailed Description

As shown in fig. 1 to 7, a baby three-purpose backpack comprises a backpack body 1, straps 11 are provided on the back wall of the backpack body 1, side pockets 12 are provided on both sides of the backpack body 1, a storage groove 13 is provided on the top of the back wall of the backpack body 1, buckles 14 are provided at the bottom of the straps 11, connection rings 15 are provided on both sides of the bottom of the back wall of the backpack body 1, the buckles 14 are fastened on the connection rings 15, the bottom of the straps 11 can be detached, and the straps 11 can be stored in the storage groove 13, so that the operation is simple and convenient.

The backpack comprises a backpack body 1, and is characterized in that a spacing pad 16 is arranged at the bottom of an inner cavity of the backpack body 1, the spacing pad 16 divides the inner cavity of the backpack body 1 into an upper space 17 and a lower space 18, the upper space 17 is provided with a supporting box 2, the inner cavity of the supporting box 2 can conveniently contain and place articles for convenient outing use, a rotating groove 21 is arranged on the rear wall of the supporting box 2, a roller device 3 is installed in the rotating groove 21, a first through groove 19 is arranged on the rear wall of the backpack body 1, the first through groove 19 is communicated with the rotating groove 21, a shock pad 191 is assembled at the notch of the first through groove 19 through a zipper 4, the roller device 3 comprises a roller 31 and a rotating rod 32, rotating holes 22 are respectively arranged at two sides of the groove walls at two ends of the rotating groove 21, assembling grooves 33 are distributed at the bottom surface of the rotating rod 32, supporting blocks of the roller 31 are fixed in, then the roller device 3 is rotated out of the bottom surface of the backpack, so that the backpack body 1 can be conveniently used as a simple baby stroller, meanwhile, the bottom surfaces of the two ends of the rotating rod 32 are respectively provided with a mounting hole 34, the opening of the mounting hole 34 is turned inwards, a stop block 35 is arranged in the mounting hole 34, a pressure spring 36 is arranged between the stop block 35 and the bottom of the mounting hole 34, the stop block 35 protrudes out of the opening of the mounting hole 34, the hole wall at the bottom side of the rotating hole 22 is provided with a stop hole 23 matched with the stop block 35, the stop hole 23 penetrates through the bottom surface of the support box 2, after the roller 31 rotates out of the rotation groove 21, the stop block 35 is clamped into the stop hole 23 under the action of the elastic force of the compression spring 36, so that the rotation rod 32 is firmly fixed, the roller 31 moves stably, when the roller device 3 is stored, the stopper 35 is simply pushed into the mounting hole 34, the roller 31 is rotated into the rotation groove 21, and the damper pad 161 is fitted to the first through groove 19.

The push rod device 5 is installed on the rear side of the top surface of the support box 2, the second through groove 111 is formed in the front wall of the backpack body 1, the push rod device 5 penetrates through the second through groove 111 and extends out of the front wall of the backpack body 1, the backpack can be conveniently pushed to move through the push rod device 5, the push rod device 5 comprises a U-shaped seat 51, a U-shaped block 52 and an n-shaped rod 53, the U-shaped seat 51 is fixedly connected with the top surface of the support box 2, a rotating shaft 54 is arranged on the side wall of the bottom of the U-shaped block 52, a shaft hole 55 matched with the rotating shaft 54 is formed in the inner wall of the U-shaped seat 51, a gasket 56 is arranged between the rotating shaft 54 and the shaft hole 55, an assembly hole 521 is formed in the outer wall of the bottom of the U-shaped block 52, the opening of the assembly hole 521 is turned inwards, a clamping block 522 is arranged in the assembly hole 521, a second spring 523 is arranged between the clamping block, the distance between each draw-in groove 511 and shaft hole 55 equals, can rotate push rod device 5, when needs use, can be with rotating U-shaped piece 52, the n-shaped pole 53 of being convenient for to use promotes knapsack body 1, and when not using, can rotate U-shaped piece 52 and attach to knapsack body 1 antetheca, reduce local occupation, after adjusting the position, fixture block 522 is in the draw-in groove 511 of corresponding position under the elastic force effect of second spring 523, and is fixed with U-shaped piece 52, promotes the knapsack more stable.

The two side bar tops of the U-shaped block 52 are provided with movable grooves 524, the two side bars of the n-shaped bar 53 are fitted in the movable grooves 524, the side walls of the bottom parts of the two side rods of the n-shaped rod 53 are provided with mounting grooves 531, the notches of the mounting grooves 531 are flanged inwards, an adjusting block 532 is arranged in the mounting groove 531, a first spring 533 is arranged between the adjusting block 532 and the bottom of the mounting groove 531, the adjusting block 532 extends out of the notch of the mounting groove 531, the top and bottom groove walls of the movable groove 524 are provided with adjusting grooves 525 matched with the adjusting block 532, the adjusting grooves 525 penetrate through the outer wall of the U-shaped block 52, the position of the n-shaped rod 53 can be moved up and down, the length of the push rod device 5 can be extended or shortened, the storage or the use is convenient, when the position of the n-shaped rod 53 is adjusted, the adjusting block 532 is first pressed into the mounting groove 531, the n-bar 53 is then moved so that the adjustment block 532 snaps into the adjustment slot 525 at the top or bottom of the movable slot 524.

The front wall of the backpack body 1 is provided with a cushion 6, the cushion 6 comprises a backrest part 61 and a sitting part 62, the sitting part 62 is sewn with the front wall of the backpack body 1, the backrest part 61 is assembled on the push rod device 5, a protection pad 63 is sewn on the side wall of the middle part of the backrest part 61 and the two sides of the cushion 6, a fixing belt 64 is sewn on the top of the backrest part 61, magic tapes 65 are arranged on the outer side of the inner wall of the fixing belt 64 and the rear wall of the backrest part 61, the fixing belt 65 bypasses the top rear wall of the U-shaped block 52 and is bonded with the magic tape 65 on the rear wall of the backrest part 61, when the backpack is used as a cart, an infant can conveniently sit on the backpack, the middle part of the top surface of the backrest part 62 is provided with a safety buckle belt 7, the safety buckle belt 7 comprises a fixing buckle 71, a connecting buckle 72 and a connecting belt 73, the fixing buckle 71 is sewn on the top surface of the sitting part 62, one end of the connecting buckle 72 is clamped on, can guarantee infant's safety with on the cushion 6 of baby's restriction, and take seat portion 62 and lean against the portion 61 top surface and all be equipped with metal button 66, when accomodating, can be as an organic whole with two metal button 66 lock joints, fold cushion 6, reduce the place and occupy.

The bottom surface of the supporting box 2 is provided with a fixing column 24, the spacing pad 16 is provided with a through hole 112, the fixing column 24 penetrates through the through hole 112 and extends into the lower layer space 18, the fixing column 24 is provided with a support 8, the support 8 is located in the lower layer space 18, one end of the support 8 is provided with a movable hole 81, an elastic ring 82 is arranged between the fixing column 24 and the movable hole 81, the lower layer space 18 is provided with an opening 181 penetrating through the rear wall of the backpack body 1, the opening 181 is provided with a sealing gasket 182 through a zipper 4, the bottom surface of the fixing column 24 is provided with a screw hole 25, the screw hole 25 is screwed with a chuck 26, the side wall of the support 8 is provided with a limiting belt 83, the support 8 can be rotated out from the lower layer space 18, the backpack is converted into a baby carrier for use, an infant.

The utility model discloses a realize like this: when the backpack is used as a baby stroller, the straps 11 and the shock pad 191 are firstly detached and accommodated in the accommodating groove 13, then the roller 31 is rotated out of the rotating groove 21, the U-shaped block 52 is rotated, the seat cushion 6 is opened, the n-shaped rod 53 is upwards adjusted and the lengths of the U-shaped block 52 and the n-shaped rod 53 are prolonged after the U-shaped block 52 is adjusted and fixed, and finally a baby is fixed on the seat cushion 6, so that the operation is simple and convenient; when the baby carrier is used as a baby carrier, the sealing gasket 182 is firstly detached to open the opening 181, then the support 8 is rotated out of the lower layer space 18, then a baby is placed on the support 8, then the baby is fixed through the limiting belt 83, and the carrier 11 is carried up, so that the baby can be carried out conveniently.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a three way knapsack of baby, includes the knapsack body, the wall is equipped with the braces behind the knapsack body, knapsack body both sides are equipped with the side pocket, its characterized in that: the bottom of the inner cavity of the backpack body is provided with a spacing pad which divides the inner cavity of the backpack body into an upper space and a lower space, the upper space is provided with a supporting box, the rear wall of the supporting box is provided with a rotating groove, the rotating groove is provided with a roller device, the rear wall of the backpack body is provided with a first through groove, the first through groove is communicated with the rotating groove, the notch of the first through groove is provided with a damping pad through a zipper, the rear side of the top surface of the supporting box is provided with a push rod device, the front wall of the backpack body is provided with a second through groove, the push rod device passes through the second through groove and extends out of the front wall of the backpack body, the front wall of the backpack body is provided with a cushion, the cushion comprises a backrest part and a seat part, the seat part is connected with the front wall of the backpack body through a vehicle seam, the backrest part is assembled on the push, the fixing column passes the through-hole and stretches into lower floor's space, the fixing column is equipped with the support, the support is located lower floor's space, support one end is equipped with the activity hole, be equipped with the elastic ring between fixing column and the activity hole, lower floor's space is equipped with the opening that link up the back wall of knapsack body, the opening is equipped with sealed the pad through the zip fastener.

2. The infant three-purpose backpack according to claim 1, characterized in that: the roller device comprises a roller and a rotating rod, wherein rotating holes are formed in two sides of the groove wall at two ends of the rotating groove, assembling grooves are formed in the bottom surface of the rotating rod, and support blocks of the roller are fixed in the assembling grooves.

3. The infant three-purpose backpack according to claim 2, characterized in that: dwang both ends bottom surface all is equipped with the mounting hole, the inside turn-ups of mounting hole opening, be equipped with the stop block in the mounting hole, be equipped with the pressure spring between stop block and the mounting hole bottom, stop block protrusion mounting hole drill way, it is equipped with the locking hole with the stop block adaptation to rotate hole bottom side opening wall, the locking hole link up supports the box bottom surface.

4. The infant three-purpose backpack according to claim 1, characterized in that: the push rod device comprises a U-shaped seat, a U-shaped block and an n-shaped rod, the U-shaped seat is fixedly connected with the top surface of the supporting box, a rotating shaft is arranged on the side wall of the bottom of the U-shaped block, a shaft hole matched with the rotating shaft is formed in the inner wall of the U-shaped seat, a gasket is arranged between the rotating shaft and the shaft hole, movable grooves are formed in the top surfaces of the two side rods of the U-shaped block, and the two side rods of the n-shaped rod are assembled in the movable grooves.

5. The infant three-purpose backpack according to claim 4, characterized in that: the side wall of the bottom of the two side rods of the n-shaped rod is provided with a mounting groove, the notch of the mounting groove is turned inwards, a regulating block is arranged in the mounting groove, a first spring is arranged between the regulating block and the bottom of the mounting groove, the regulating block extends out of the notch of the mounting groove, the top and bottom groove walls of the movable groove are provided with regulating grooves matched with the regulating block, and the regulating grooves penetrate through the outer wall of the U-shaped block.

6. The infant three-purpose backpack according to claim 5, characterized in that: the U-shaped block bottom outer wall is equipped with the pilot hole, the pilot hole drill way is inside turn-ups, be equipped with the fixture block in the pilot hole, be equipped with the second spring between fixture block and the pilot hole bottom, the fixture block stretches out the U-shaped block outer wall, U-shaped seat inner wall distributes has the draw-in groove with the fixture block adaptation, and the distance between each draw-in groove and the shaft hole equals.

7. The infant three-purpose backpack according to claim 1, characterized in that: the utility model discloses a seat cushion, including backrest portion, fixing band, U-shaped block, back portion, fixing band, back portion, back wall, back portion middle part lateral wall and the both sides sewing of cushion have the protection pad, back portion top sewing has the fixing band, the fixing band inner wall outside all is equipped with the magic subsides with back portion back wall, the fixing band is walked around U-shaped block top back wall and is pasted mutually with the magic.

8. The infant three-purpose backpack according to claim 1, characterized in that: the safety belt is arranged in the middle of the top surface of the sitting portion and comprises a fixing buckle, a connecting buckle and a connecting band, the fixing buckle is sewn on the top surface of the sitting portion, one end of the connecting buckle is clamped on the fixing buckle, the other end of the connecting buckle is sewn on the side wall of the backrest portion through the connecting band, and metal buttons are arranged on the top surfaces of the sitting portion and the backrest portion.

9. The infant three-purpose backpack according to claim 1, characterized in that: the bottom surface of the fixing column is provided with a screw hole, the screw hole is screwed with a chuck, and the side wall of the support is provided with a limit belt.

10. The infant three-purpose backpack according to claim 1, characterized in that: the backpack comprises a backpack body and is characterized in that a containing groove is formed in the top of the rear wall of the backpack body, buckles are arranged at the bottoms of the straps, connecting rings are arranged on two sides of the bottom of the rear wall of the backpack body, and the buckles are buckled on the connecting rings.