CN213587666U - Backpack with foldable stool - Google Patents

Abstract

The utility model discloses a backpack with a foldable stool, which comprises a backpack main body (1), shoulder straps (2), a foldable stool (3), a support frame (4) and main stress braces (5); the support frame (4) is fixed inside the backpack main body (1), one end of the main stress strap (5) is connected with the support frame (4), and the other end extends upwards and penetrates out of the backpack main body (1) to be connected with the shoulder strap (2); the foldable stool (3) comprises a sitting surface and a stool support rod (31) fixed at the bottom of the sitting surface, the foldable stool (3) is exposed out of the opening provided with the zipper when being turned to the unfolded state, and the sitting surface of the foldable stool (3) faces upwards; the foldable stool (3) is accommodated in the backpack body (1) sealed by the zipper (6) after being turned to the folded state. The utility model discloses combine knapsack and collapsible stool organically, make the knapsack have the function of taking children, make things convenient for the adult to utilize the knapsack to bear children, release both hands, alleviateed the burden.

Description

Backpack with foldable stool

Technical Field

The utility model relates to a knapsack especially relates to a take knapsack of collapsible bench of sitting.

Background

The backpack is mainly used for containing some simple articles carried about during traveling, such as clothes, toiletries and the like. When a parent with a baby goes out, it is desirable to provide convenience for the child to sit when needed, in order to reduce the burden of caring for the child. In general, a backpack and a stool are two independent articles, and in order to make it easier for parents to carry a child out, a person can carry a waist stool additionally to allow the baby to sit at the waist of an adult, or use an additional carrying strap to carry the baby at the chest or back of the adult, but the carrying of the waist stool or the carrying strap is troublesome.

In the prior art, patent CN2124599U discloses a multipurpose bag with a stool, wherein a stool attached bag is installed on one side of a storage bag, the stool surface of the stool is connected with the storage bag into a whole, the stool legs can be folded and stored in the stool surface, and the stool is enclosed in the attached bag by a zipper attached to a cover of the attached bag. However, after the stool in the multipurpose bag is unfolded, the stool surface is connected with the main bag into a whole, and when the stool function is used, the backpack needs to be taken off from the shoulder, and preferably the articles in the backpack are taken out; when the object carrying function of the backpack is used, the function of the stool cannot be used. Therefore, the multi-purpose bag cannot be carried on the shoulder for seating an infant.

Therefore, there is a need to develop a backpack with a foldable stool, which can be unfolded to allow a baby to sit when the backpack is worn on the shoulder, and the backpack and the baby on the stool are worn on the shoulder by applying force to the shoulder, so that parents carrying the baby can conveniently use the backpack, thereby reducing the burden of holding the baby with their hands and eliminating the trouble of additionally using other types of braces or stools.

Disclosure of Invention

The utility model aims at providing a take knapsack of collapsible bench of sitting can be as required when user shoulder knapsack will sit the bench and expand in order to supply the baby to take, will sit the bench and fold and can accomodate in the package, take care of the baby when conveniently going on a journey.

In order to achieve the purpose, the utility model provides a backpack with a foldable stool, which comprises a backpack body, shoulder straps, a foldable stool, a supporting frame and main stress straps; the support frame is fixed inside the backpack body, one end of the main stress strap is connected with the support frame, and the other end of the main stress strap extends upwards and penetrates out of the backpack body to be connected with the shoulder strap; the foldable stool comprises a sitting surface and a stool supporting rod fixed at the bottom of the sitting surface, and the stool supporting rod is hinged on the supporting frame through a turnable bearing block fixed at the tail end; the rear side of the backpack main body is provided with an opening which is opened and closed by a zipper, the foldable stool is exposed out of the opening when being turned to an unfolded state, and the sitting surface of the foldable stool faces upwards; the foldable stool is contained in the backpack body sealed by the zipper after being turned to a folded state.

Preferably, the lower part of the front side of the backpack body is further provided with a waist support module, two sides of the waist support module are provided with side wings extending outwards, and the side wings are provided with cup bags. The waist support module can be a bulge internally filled with soft materials such as sponge and rubber. The cup bag on the side wing can be used for placing articles such as a vacuum cup, a glass cup, a milk bottle and the like for taking care of the baby.

Preferably, a safety belt module is further arranged on the rear side of the backpack body; the safety belt module includes the connecting seat, sets up a plurality of go-between on the connecting seat, respectively with the safety belt that a plurality of go-between one-to-ones are connected to and connect and keep away from at the safety belt buckle of connecting seat one end, the knapsack main part be provided with in the rear side periphery a plurality of with safety belt buckle matched with safety belt cassette. The safety belt module can play a role in protecting children when the foldable stool is used for seating the children. In a preferred embodiment, the belt module has 4 belts, which can be used to secure a child in a four-point connection. When not using, the whole back that separates with the safety belt cassette of a plurality of safety belt buckles of safety belt module can be dismantled to alleviate knapsack weight.

Preferably, the lower end of the backpack body is further connected with a pair of step modules, and each step module comprises a connecting band with adjustable length and a step ring. The connecting belt is provided with a clip for adjusting the length, the pedal ring can be integrally formed by plastic or metal, the lower part of the pedal ring is provided with a pedal surface with wider width, and the upper part of the pedal ring is provided with a through hole connected with the connecting belt. The lower end of the backpack body and the connecting belt can be detachably connected through the connecting mode of the buckle and the clamping seat, so that the pedal module can be selected according to actual needs.

Preferably, the seating surface of the collapsible bench has an integrally formed backrest. The seating surface can be integrally formed by plastic and metal, and can also be coated with soft materials, such as sponge and rubber. The outer surface of the sitting surface can be wrapped by a cloth surface or a leather surface, so that the comfort is improved.

Preferably, the lower part of the support frame is provided with a bearing beam which can rotate around the axial direction of the support frame along the transverse direction; the reversible bearing block (32) is fixedly connected to the bearing beam and rotates together with the bearing beam.

Further preferably, both sides of the support frame are respectively provided with a limiting member for limiting the rotation angle of the bearing beam; the supporting frame is provided with a bearing platform corresponding to the turnable bearing block.

Further preferably, when the foldable stool is turned to the unfolded state, the pair of stool supporting rods are positioned in a horizontal position.

Preferably, two sides of the supporting frame are respectively provided with a T-shaped connecting groove extending upwards to the edge, the lower ends of the pair of main stress braces are respectively fixedly connected to the bearing beam, and the upper ends of the pair of main stress braces respectively penetrate through the T-shaped connecting grooves on the two sides and extend upwards; and the T-shaped connecting groove is also connected with strap supporting rods, and the pair of strap supporting rods are arranged along the same extending direction of the main stress strap. In one embodiment, the strap supporting rod is a plastic rod or a metal rod bent into a U shape, the U-shaped opening is provided with connecting ends bent towards two sides, and the connecting ends passing through the U-shaped opening are connected in the T-shaped connecting groove, so that the installation is convenient.

Further preferably, a front partition plate and a rear partition plate are respectively arranged on the front side and the rear side above the support frame, and the front partition plate and the rear partition plate clamp the pair of main stress braces and the pair of brace support rods. The front and rear partition boards can play the roles of fixing the brace rod of the shoulder strap and the main force-bearing shoulder strap, and can increase the force-bearing surface of the backpack on the back, thereby reducing the burden.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect is reached: when the backpack is used, the foldable stool is contained in the backpack body in a folding mode, and after the opening of the backpack body is sealed by the zipper, the appearance of the backpack is not similar to that of a common backpack; when the seat stool is needed to be used, the zipper is unzipped, the foldable seat stool is unfolded, the sitting surface is exposed out of the opening of the backpack main body for children to sit, so that the children can be cared for through the stress of the shoulder and the back, the two hands are released, and the burden is lightened. The utility model discloses combine knapsack and stool both to be in the same place, realized that the knapsack splendid attire is integrated with the multiple functions of taking children, and the knapsack outward appearance does not have two with ordinary knapsack moreover, and is handsome in appearance. Additionally, the utility model discloses a safety belt module and pedal module still can further increase the security and take the travelling comfort.

Drawings

Fig. 1 is a rear view of the appearance of the backpack with a foldable stool of the present invention (the unfolded state of the stool).

Fig. 2 is a front view of the backpack with the foldable stool (unfolded state of the stool).

Fig. 3 is a side view of the backpack with the foldable stool of the present invention in appearance (the unfolded state of the stool).

Fig. 4 is a top view of the backpack with a foldable stool according to the present invention (the unfolded state of the stool).

Fig. 5 is a perspective view showing the appearance of the backpack with a foldable stool according to the present invention (the unfolded state of the stool).

Fig. 6 is a perspective view of the internal structure of the foldable stool of the present invention.

Fig. 7 is a front view of the internal structure of the foldable stool of the present invention.

Fig. 8 is a top view of the internal structure of the foldable stool of the present invention.

Fig. 9 is a side view of the internal structure of the foldable stool of the present invention.

Fig. 10 is a perspective view of the internal structure of the foldable stool (with the front and rear partitions removed).

Fig. 11 is a perspective view of the internal structure of the foldable stool of the present invention (with the front and rear partitions, the main force-bearing braces and the stool removed).

In the drawings:

1-a backpack body;

2-shoulder straps;

3-a foldable stool, 31-a stool support rod, 32-a turnable bearing block, 321-a limiting bulge and 33-a stool connecting piece;

4-support frame, 41-bearing beam, 42-limit piece, 43-bearing platform, 44-brace support rod;

5-main force-bearing braces;

6, a zipper;

7-waist support module, 71-side wing;

8-cup bag;

9-a safety belt module, 91-a connecting seat, 92-a connecting ring, 93-a safety belt, 94-a safety belt buckle and 95-a safety belt clamping seat;

10-a pedal module, 11-a connecting belt, 12-a pedal ring and 13-a clip;

14-front baffle, 15-back baffle;

20-handle.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

Referring to fig. 1 to 11, a backpack with a foldable stool according to an embodiment of the present invention includes a backpack body 1, shoulder straps 2, a foldable stool 3, a support frame 4, main force straps 5, a zipper 6, a waist support module 7, a cup bag 8, a safety belt module 9, and a pedal module 10. In this embodiment, the backpack body 1 may be made of cloth, canvas, nylon, dacron, leather, and the like, and the upper end of the backpack body 1 is further provided with a handle 20. The back of backpack body 1 is equipped with the opening that extends from top to bottom, and the opening realizes opening and shutting through zip fastener 6. The foldable stool 3 is stored in a folding mode and is turned to an unfolded state when in use, so that a child can conveniently sit on the sitting surface and then be carried on the back; when stored, the foldable stool 3 is turned to a folded state and stored in the backpack body 1 sealed by the zipper. After the foldable stool 3 is stored, the appearance of the backpack is basically not different from that of a common backpack. In this embodiment, the specific structure of the foldable stool 3 will be described in detail by taking the foldable stool in the unfolded state as an example.

Referring to fig. 1-5, an external view of a backpack is shown. Compared with the common backpack, the backpack with the foldable stool of the present embodiment has more foldable stools 3, main force-bearing straps 5 exposed at the upper end of the backpack body 1 and connected to the shoulder straps 2, a cup bag 8, a safety belt module 9, and a pedal module 10 in the appearance part. The connection part of the main stress strap 5 and the shoulder strap 2 is also provided with a clip, which can adjust the connection length of the main stress strap 5.

The rear side of the backpack body 1 has an opening opened and closed by a zipper 6, the foldable stool 3 is exposed out of the opening when being turned to the unfolded state, and the sitting surface of the foldable stool 3 faces upward; the foldable stool 3 is housed inside the backpack body 1 sealed by the zipper 6 after being turned to a folded state. The front side of the backpack body 1 is provided with two shoulder straps 2, and a connecting belt and a buckle component are arranged between the two shoulder straps 2. The backpack body 1 is carried on the shoulder, the zipper 6 is unzipped, and after the foldable stool 3 is unfolded, the child can be seated, so that the child can be carried on the back.

The seating surface of the foldable stool 3 has an integrally formed backrest. The seating surface and the backrest can be integrally formed by plastic or metal, and the surface of the seating surface and the backrest can be coated with soft materials, such as elastic plastic, sponge, rubber and the like. The outer surface of the sitting surface can be wrapped by a cloth surface or a leather surface, so that the comfort is improved. In this embodiment, for carrying convenience, a handle is further disposed on the backrest of the stool.

Two sides of the waist support module 7 are provided with side wings 71 extending outwards, and the side wings 71 are provided with cup bags 8. The waist support module 7 may be a bulge internally filled with soft material such as sponge or rubber. The cup bag 8 on the side wing 71 can be used for placing articles such as a thermos cup, a glass cup, a milk bottle and the like for taking care of a baby.

The safety belt module 9 includes a connecting seat 91, a plurality of connecting rings 92 disposed on the connecting seat 91, safety belts 93 respectively connected with the plurality of connecting rings 92 in a one-to-one correspondence manner, and a safety belt buckle 94 connected to the safety belt 93 far away from one end of the connecting seat 91, and the backpack body 1 is provided with a plurality of safety belt clamping seats 95 matched with the safety belt buckle 94 at the periphery of the rear side. The seat belt module 9 may function to protect a child while sitting on the bench. In the present embodiment, the seat belt module has 4 seat belts, and the seat belt 93 may be an elastic belt having a certain elasticity. The safety belt 93 secures the child seated on the stool by means of a four-point connection. When not in use, the 4 safety belt buckles of the safety belt module 9 can be detached after being separated from the safety belt clamping seat, thereby reducing the weight of the backpack.

A pair of step modules 10 are connected to the lower end of the backpack body 1, and each step module 10 includes a connecting band 11 with an adjustable length and a step ring 12. The connecting band 11 is provided with a clip 13 for adjusting the length, the pedal ring 12 can be integrally formed by plastic or metal, the lower part of the pedal ring 12 is provided with a pedal surface with wider width, and the upper part is provided with a through hole connected with the connecting band. When a child sits on the bench, the feet can be placed on the pair of pedal rings 12, increasing the stability and safety of the ride. Preferably, the lower end of the backpack body 1 and the connecting band can be detachably connected through the connecting mode of the buckle and the clamping seat, so that the pedal module is selected according to actual needs.

Please refer to fig. 6 to 11, which show the inner structure of the backpack. In order to mount and support the foldable stool 3, a support frame 4, a main force-receiving shoulder strap 5, a shoulder strap support bar 44, a front partition 14, and a rear partition 15 are provided inside the backpack body 1.

The support frame 4 is fixed inside the backpack body 1, one end of the main stress strap 5 is connected with the support frame 4, and the other end extends upwards and penetrates out of the backpack body 1 to be connected with the shoulder strap 2. The foldable stool 3 comprises a sitting surface and a stool support rod 31 fixed at the bottom of the sitting surface, and the stool support rod 31 is hinged on the support frame 4 through a turnable bearing block 32 fixed at the tail end. In this embodiment, a pair of stool support rods 31 are fixed with stool connectors 33 at ends thereof remote from the support frame 4, and the seating surface of the foldable stool 3 is fixedly mounted on the stool connectors 33. A bearing beam 41 which can rotate around the self axial direction is arranged at the lower part of the support frame 4 along the transverse direction in a penetrating way; the reversible bearing block 32 is fixedly attached to the bearing beam 41 and rotates with the bearing beam 41. When the foldable stool 3 is turned to the unfolded state, the pair of stool support rods 31 are positioned in the horizontal position as shown in fig. 9. When the foldable stool 3 is turned to the folded state, the pair of stool support rods 31 are located at a position where an included angle with the plane of the support frame 4 is smaller than 90 degrees, which is not shown in the figure. In order to increase the strength, the stool support rod 31, the reversible bearing block 32 and the stool connector 33 can be made of metal materials, and the connection between the two can be realized by welding. In this embodiment, as shown in fig. 11, the stool connector 33 is specifically of a hollow cylindrical structure, and the seating surface of the stool is fixedly mounted on the stool connector 33 by means of insertion or threaded connection.

The two sides of the supporting frame 4 are respectively provided with a limiting member 42 for limiting the rotation angle of the bearing beam 41. In this embodiment, the maximum rotatable angle of the bearing beam 41 is set to 90 degrees, and the limiting member 42 is preferably a limiting screw. When the foldable stool 3 is turned to the unfolded state or the folded state, the limit screw is locked in cooperation with the load beam 41, thereby limiting the rotation of the load beam 41. The limiting screw can be generally in an elastic locking structure, and locking and unlocking can be realized through a pressing mode. The limit screw can also be directly matched with the limit convex part on the bearing beam 41 to achieve the rotation limit range, and the limit convex part is abutted against the limit screw after rotating for 90 degrees along with the bearing beam 41, so that the bearing beam 41 is prevented from continuously rotating.

The supporting frame 4 is provided with a supporting platform 43 corresponding to the turnable bearing block 32, and the bottom of the turnable bearing block 32 is provided with a cambered surface convenient for the turnable bearing block 32 to rotate. In this embodiment, the bottom surface of the supporting platform 43 is further provided with a limiting notch, the bottom of the turnable supporting block 32 is provided with a limiting protrusion 321, and when the foldable stool 3 is turned to the unfolded state, the limiting protrusion 321 of the turnable supporting block 32 is abutted against the limiting notch of the supporting platform 43 to perform a certain limiting function, as shown in fig. 7.

Two sides of the support frame 4 are respectively provided with a T-shaped connecting groove extending upwards to the edge, the lower ends of a pair of main stress braces 5 are respectively fixedly connected to the bearing beam 41, and the upper ends of the main stress braces respectively penetrate through the T-shaped connecting grooves on the two sides and extend upwards; a strap support bar 44 is also connected to the T-shaped connecting groove, and a pair of strap support bars 44 are provided along the same extending direction as the main force-receiving straps 5. In this embodiment, the braces bracing piece is for buckling into the plastic rod or the metal pole of U-shaped, and the U-shaped opening has the link of buckling to both sides, connects in T shape spread groove through the open-ended link of U-shaped, easy to assemble.

A front partition 14 and a rear partition 15 are respectively provided on the upper front and rear sides of the support frame 4, and the pair of main force-receiving straps 5 and the pair of strap support rods 44 are sandwiched between the front partition 14 and the rear partition 15. The front and rear partition boards can play a role in fixing the strap support rods 44 and the main stress straps 5, and can increase the stress surface of the backpack carried on the body, thereby reducing the burden.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides a knapsack of collapsible stool in area, includes knapsack main part (1) and baldric (2), its characterized in that: also comprises a foldable stool (3), a supporting frame (4) and a main stress strap (5);

the support frame (4) is fixed inside the backpack body (1), one end of the main stress strap (5) is connected with the support frame (4), and the other end extends upwards and penetrates out of the backpack body (1) to be connected with the shoulder strap (2);

the foldable stool (3) comprises a sitting surface and a stool supporting rod (31) fixed at the bottom of the sitting surface, and the stool supporting rod (31) is hinged on the supporting frame (4) through a turnable bearing block (32) fixed at the tail end; the rear side of the backpack body (1) is provided with an opening which is opened and closed by a zipper (6), the foldable stool (3) is exposed out of the opening when being turned to the unfolded state, and the sitting surface of the foldable stool (3) faces upwards; the foldable stool (3) is contained in the backpack body (1) sealed by the zipper (6) after being turned to a folded state.

2. The backpack with a collapsible stool according to claim 1, wherein: the backpack is characterized in that a waist protecting module (7) is further arranged on the lower portion of the front side of the backpack body (1), side wings (71) extending outwards are arranged on two sides of the waist protecting module (7), and cup bags (8) are arranged on the side wings (71).

3. The backpack with a collapsible stool according to claim 1, wherein: a safety belt module (9) is further arranged on the rear side of the backpack main body (1); the safety belt module (9) comprises a connecting seat (91), a plurality of connecting rings (92) arranged on the connecting seat (91), safety belts (93) respectively connected with the connecting rings (92) in a one-to-one correspondence manner, and safety belt buckles (94) connected to the safety belts (93) and far away from one end of the connecting seat (91), wherein the backpack body (1) is provided with a plurality of safety belt clamping seats (95) matched with the safety belt buckles (94) at the periphery of the back side.

4. The backpack with a collapsible stool according to claim 1, wherein: the lower extreme of knapsack main part (1) still is connected with a pair of pedal module (10), pedal module (10) are including connecting band (11) and pedal ring (12) of adjustable length.

5. The backpack with a collapsible stool according to claim 1, wherein: the seating surface of the foldable stool (3) is provided with an integrally formed backrest.

6. The backpack with a collapsible stool according to claim 1, wherein: a bearing beam (41) capable of rotating around the axial direction of the bearing beam penetrates through the lower part of the support frame (4) along the transverse direction; the reversible bearing block (32) is fixedly connected to the bearing beam (41) and rotates together with the bearing beam (41).

7. The backpack with a collapsible stool according to claim 6, wherein: limiting parts (42) used for limiting the rotating angle of the bearing beam (41) are respectively arranged on two sides of the supporting frame (4); and the supporting frame (4) is provided with a bearing platform (43) corresponding to the turnable bearing block (32).

8. The backpack with a collapsible stool according to claim 1 or 6 or 7, characterized in that: when the foldable stool (3) is turned to the unfolded state, the pair of stool supporting rods (31) are positioned at the horizontal position.

9. The backpack with a collapsible stool according to claim 6, wherein: the two sides of the support frame (4) are respectively provided with a T-shaped connecting groove extending upwards to the edge, the lower ends of the pair of main stress braces (5) are respectively fixedly connected to the bearing beam (41), and the upper ends of the main stress braces respectively penetrate through the T-shaped connecting grooves on the two sides and extend upwards; and a strap supporting rod (44) is further connected into the T-shaped connecting groove, and a pair of strap supporting rods (44) is arranged along the same extending direction as the main stress strap (5).

10. The backpack with a collapsible stool as set forth in claim 9, wherein: the front side and the rear side above the support frame (4) are respectively provided with a front clapboard (14) and a rear clapboard (15), and the front clapboard (14) and the rear clapboard (15) clamp the pair of main stress braces (5) and the pair of brace support rods (44).

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