CN212878171U

CN212878171U - Multifunctional pull rod type travelling knapsack

Info

Publication number: CN212878171U
Application number: CN202021722545.0U
Authority: CN
Inventors: 张业友
Original assignee: Lu'an Qingkai Luggage Co ltd
Current assignee: Lu'an Qingkai Luggage Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-06
Anticipated expiration: 2030-08-18

Abstract

The utility model provides a multi-functional pull rod formula travelling backpack belongs to the relevant technical field of case and bag for the function of solving current travelling bag is few, is unfavorable for the technical problem of tourism trip. The backpack comprises a backpack body, wherein a containing groove is formed in the lower end of the backpack body, a pull rod assembly is arranged in the containing groove, two symmetrical convex blocks are fixed at the upper end of the backpack body, hinged connecting rod groups are hinged on the convex blocks, a flexible solar panel is connected between the two hinged connecting rod groups, symmetrical supporting storage battery plates are fixed on two sides of the backpack body, and a supporting storage battery seat is fixed on one side of the lower end of the backpack body; the utility model can be used as a draw-box through the matching of the pull rod component and the universal wheel; the device is supported by the universal wheels and the storage battery seat, and the connecting hook is connected with the pull rod assembly and the backpack body to support the body of a user and can be used as a seat; through the cooperation of the hinged connecting rod group and the flexible solar panel, the solar charging device can be charged and has a sun-shading effect.

Description

Multifunctional pull rod type travelling knapsack

Technical Field

The utility model belongs to the technical field of the case and bag is relevant, a multi-functional pull rod formula knapsack is related to.

Background

The traveling bag is also called a traveling bag, and is a bag prepared for traveling or traveling as the name implies, and is a bag which can be used for containing daily necessities or any object which is to be carried around so as to be convenient to carry when the traveling bag leaves home to go far away, do a work or visit, or is thrown in the nature to enjoy sunshine, rain and dew.

The traveling bag can be divided into a backpack, a handbag and a dragging bag, and the volume and style are considered when selecting the traveling bag, and the factors such as the stature, the body shape, the load bearing capacity and the like of a user are considered; the general sequence of loading the travel bag with articles is (bottom-up) sleeping bags and clothing, lighter equipment, heavier equipment, feeding, beverages.

The existing travelling backpack has a single function, is only used for simply loading and carrying a carrying function, is carried with a large travelling bag, is filled with travelling clothes in a sunk manner, seems to attract a lot of eyeballs in a very cool way, but the carrying weight can be obtained only by the user, the shoulder is not tired and shared by the user, so the user needs to take a lot of effort when going out, and the user needs to 'measure and select the travelling bag' when selecting the travelling bag; the existing backpack is also of a pull rod type, the pull rod is directly stored at the back, and the back can be injured by pressure after being carried for a long time.

Therefore, the backpack capable of switching the backpack state, the seat state and the trunk pulling state at will is provided, and meanwhile, the backpack has the functions of solar charging and sun shading, meets the requirements of use in different environments, and enables a user to carry a tour more simply and comfortably.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having above-mentioned problem to current technique, having proposed a multi-functional pull rod formula packsack, the technical problem that this packsack will solve is: how to realize that the travelling knapsack has more functions, satisfy and use under the different environment, make to bear the travelling more simple comfortable.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a multi-functional pull rod formula travelling backpack, including the knapsack body, knapsack body lower extreme is equipped with accomodates the groove, accomodate the inslot portion and be provided with the pull rod subassembly, knapsack body upper end is fixed with the lug of two symmetries, it has articulated linkage all to articulate on the lug, it is provided with flexible solar panel to connect between two articulated linkage, flexible solar panel covers in knapsack body top, the both sides of knapsack body are fixed with the support battery board of symmetry, lower extreme one side of knapsack body is fixed with the support battery seat, the lower extreme opposite side of knapsack body is provided with the universal wheel of two symmetries, the inside hitch of having placed of knapsack body.

The utility model discloses a theory of operation: the traveling backpack is convenient to carry on the back, the flexible solar panel can convert light energy into electric energy, the electric energy is stored in the supporting storage battery plate and the supporting storage battery seat and used as a charger, when a seat function is needed, the backpack body is placed on the ground, the universal wheels and the supporting storage battery seat are abutted against the ground, the universal wheels and the supporting storage battery seat keep the balance of the backpack body, the pull rod assembly is pulled out, the connecting hook is taken out, the pull rod assembly is connected with the backpack body, a user can sit on the backpack body, and the supporting storage battery plate is matched with the pull rod assembly to support the body of the user; after the pull rod assembly is completely pulled out, the pull rod assembly is matched with the universal wheel, so that the universal wheel is conveniently pulled to drag; when the sunshade is needed, the two hinged connecting rod groups are placed in opposite directions, the hinged connecting rod groups stand up to form a sunshade support, at the moment, the flexible solar panel is reversely covered on the head of a user to shade the sunshade, and a certain rain shading effect is achieved.

The flexible solar panel is respectively connected with the supporting storage battery plate and the supporting storage battery seat in an electric mode, the charging seat is arranged inside the backpack body and respectively connected with the supporting storage battery plate and the supporting storage battery seat in an electric mode, the lower end of the supporting storage battery seat is fixedly provided with the rubber pad, the inner side of the flexible solar panel is fixedly provided with the sun-shading cloth, and the sun-shading cloth is made of silver-coated sun-shading cloth.

By adopting the structure, the flexible solar panel receives the sunlight, converts the solar energy into the electric energy, and stores the electric energy in the storage battery supporting plate and the storage battery supporting seat, so that a user can charge the electronic product through the charging seat.

The backpack comprises a backpack body and is characterized in that two adjustable straps are symmetrically arranged at the side end of the backpack body, two symmetrical avoiding grooves are formed in the side end of the backpack body and communicated with a containing groove, the containing groove is U-shaped, and a hinged connecting rod group is formed by hinging a plurality of connecting rods with equal length.

By adopting the structure, the backpack can be conveniently carried by a user through the braces, the avoiding groove is used for avoiding when the pull rod assembly is pulled out, the plurality of equilong connecting rods of the hinged connecting rod group droop when being placed forwards, and the connecting rods conflict to form the support when being placed backwards.

The pull rod assembly is including accomodating the pole, first pull rod, the second pull rod, third pull rod and handle, accomodate the pole, first pull rod, second pull rod and third pull rod all adopt the light alloy material to make, accomodate the pole, first pull rod, the quantity of second pull rod and third pull rod is two, two are accomodate the pole and are fixed and accomodate the inslot portion, first pull rod slides and sets up inside the accomodate pole that corresponds, the second pull rod slides and sets up inside the first pull rod that corresponds, the third pull rod slides and sets up inside the second pull rod that corresponds, the handle is fixed at two third pull rod tip, it is protruding all to be equipped with the card of kick-backing between second pull rod and the first pull rod and between third pull rod and the second pull rod.

Structure more than adopting, the user holds the handle, outwards pulls out, and it is protruding to all be equipped with the card of kick-backing between second pull rod and the first pull rod and between third pull rod and the second pull rod after pulling out two in proper order to accomodate pole, first pull rod, second pull rod and third pull rod, can block after pulling out, locks first pull rod, second pull rod and third pull rod, accomodates the pole and can rotate, conveniently stimulates and packs up.

The outside of accomodating the pole has all been seted up the spout, and the tip of accomodating the pole is provided with dodges the breach, and the outside end of first pull rod is equipped with the slider, and the slider slides and sets up inside the spout that corresponds, and when pull rod assembly accomodates, the handle is located dodges breach department, and during the seat state, hitch hook one end is connected on the knapsack body, and the other end hookup block of hitch hook is on hand.

Structure more than adopting, the slider can be along the inside slip of the spout that corresponds, and the pole pull-out will be accomodate to the convenience, and the breach department is being dodged in the handle, and when forming the seat, coupling hook one end is connected on the knapsack body, and the other end hookup block of coupling hook is on hand, stable in structure.

Compared with the prior art, this multi-functional pull rod formula knapsack has following advantage:

the pull rod assembly is matched with the universal wheel, so that the pull box can be used as a pull box; the device is supported by universal wheels and a supporting storage battery seat, the connecting hook is connected with the pull rod assembly and the backpack body, and the supporting storage battery plate is matched with the pull rod assembly to support the body of a user and can be used as a seat; through the cooperation of the hinged connecting rod group and the flexible solar panel, the solar charging device can be charged and has a sun-shading effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention in a seat state;

fig. 3 is a schematic perspective view of the pull rod assembly in a pulled-out state;

FIG. 4 is a schematic perspective view of the sunshade device of the present invention;

fig. 5 is a schematic perspective view of the middle pull rod assembly of the present invention;

in the figure: 1-a backpack body, 2-universal wheels, 3-braces, 4-pull rod components, 5-avoidance grooves, 6-bumps, 7-a hinged connecting rod group, 8-a flexible solar panel, 9-a supporting storage battery plate, 10-a supporting storage battery seat, 11-a connecting hook, 12-a containing groove, 13-a containing rod, 14-a first pull rod, 15-a second pull rod, 16-a third pull rod, 17-a handle, 18-a sliding groove, 19-a sliding block, 20-avoidance notches, 21-a rubber pad and 22-sunshade cloth.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, the embodiment provides a multifunctional pull rod type travelling backpack, which includes a backpack body 1, wherein a containing groove 12 is arranged at the lower end of the backpack body 1, a pull rod assembly 4 is arranged in the containing groove 12, two symmetrical convex blocks 6 are fixed at the upper end of the backpack body 1, hinged connecting rod sets 7 are hinged on the convex blocks 6, a flexible solar panel 8 is connected between the two hinged connecting rod sets 7, the flexible solar panel 8 covers the backpack body 1, symmetrical supporting battery plates 9 are fixed at two sides of the backpack body 1, a supporting battery seat 10 is fixed at one side of the lower end of the backpack body 1, two symmetrical universal wheels 2 are arranged at the other side of the lower end of the backpack body 1, and a connecting hook 11 is arranged in the backpack body 1;

the traveling backpack is convenient to bear on the back, the flexible solar panel 8 can convert light energy into electric energy, the electric energy is stored in the supporting storage battery plate 9 and the supporting storage battery seat 10 and used as a charger, when a seat function is needed, the backpack body 1 is placed on the ground, the universal wheels 2 and the supporting storage battery seat 10 are abutted against the ground, the universal wheels 2 and the supporting storage battery seat 10 keep the balance of the backpack body 1, the pull rod assembly 4 is accommodated in the accommodating groove 12 when not used, the back cannot be crushed, the backpack is easier to bear, the pull rod assembly 4 is pulled out, the connecting hook 11 is taken out, the pull rod assembly 4 is connected with the backpack body 1, a user can sit on the backpack body 1, the supporting storage battery plate 9 is matched with the pull rod assembly 4, and the body of the user is supported; after the pull rod assembly 4 is completely pulled out, the pull rod assembly is matched with the universal wheel 2, so that the universal wheel is conveniently pulled to drag; when needing the sunshade, place two articulated linkage 7 reversedly, articulated linkage 7 stands, forms the sunshade support, and at this moment, flexible solar panel 8 reverses the system and hides at user's head, carries out the sunshade, also has certain effect of keeping out the rain.

Flexible solar panel 8 respectively with support battery board 9 and support battery seat 10 electric connection, the inside charging seat that is equipped with of knapsack body 1, the charging seat respectively with support battery board 9 and support battery seat 10 electric connection, it is fixed with rubber pad 21 to support battery seat 10 lower extreme, the inboard of flexible solar panel 8 is fixed with puggaree 22, puggaree 22 adopts and scribbles silver-colored puggaree to make, flexible solar panel 8 accepts the sun illumination, turn into the electric energy with solar energy, and it is inside supporting battery board 9 and supporting battery seat 10 to accumulate, the user can charge to the electronic product through the charging seat.

The side symmetry of knapsack body 1 is equipped with two adjustable braces 3, the groove 5 of dodging of two symmetries is seted up to the side of knapsack body 1, dodge groove 5 and accomodate groove 12 and be linked together, it is the U type to accomodate groove 12, articulated linkage 7 is the articulated constitution of a plurality of isometric connecting rods, braces 3 person of facilitating the use bears this knapsack, it is used for dodging when pull rod assembly 4 pulls out to dodge groove 5, a plurality of isometric connecting rods of articulated linkage 7, it is flagging when just putting, when putting reversely, the conflict forms the support.

The pull rod assembly 4 comprises a storage rod 13, a first pull rod 14, a second pull rod 15, a third pull rod 16 and a handle 17, the storage rod 13, the first pull rod 14, the second pull rod 15 and the third pull rod 16 are all made of light alloy materials, the storage rod 13, the first pull rod 14, the second pull rod 15 and the third pull rod 16 are all two in number, the two storage rods 13 are fixed inside the storage groove 12, the first pull rod 14 is arranged inside the corresponding storage rod 13 in a sliding mode, the second pull rod 15 is arranged inside the corresponding first pull rod 14 in a sliding mode, the third pull rod 16 is arranged inside the corresponding second pull rod 15 in a sliding mode, the handle 17 is fixed at the end portions of the two third pull rods 16, rebound clamping protrusions are arranged between the second pull rod 15 and the first pull rod 14 and between the third pull rod 16 and the second pull rod 15, the handle 17 is held by a hand of a user and pulled out, and the two storage rods 13, the first pull rod 14, the third pull rod 15 and the third pull rod 15 are sequentially pulled out by the hand, Second pull rod 15 and third pull rod 16 pull out, pull out back between second pull rod 15 and the first pull rod 14 and between third pull rod 16 and the second pull rod 15 all be equipped with the card of resilience protruding, can block after pulling out, lock first pull rod 14, second pull rod 15 and third pull rod 16, accomodate that pole 13 can rotate, conveniently stimulate and pack up.

Sliding grooves 18 are formed in the outer sides of the containing rods 13, the end portions of the containing rods 13 are provided with avoidance notches 20, sliding blocks 19 are arranged at the end portions of the outer sides of the first pull rods 14, the sliding blocks 19 are arranged inside the corresponding sliding grooves 18 in a sliding mode, when the pull rod assemblies 4 are contained, the handles 17 are located at the avoidance notches 20, one ends of the connecting hooks 11 are connected to the backpack body 1 in a seat state, the other ends of the connecting hooks 11 are hooked and clamped on the handles 17, the sliding blocks 19 can slide along the corresponding sliding grooves 18, the containing rods 13 are conveniently pulled out, the handles 17 are contained in the avoidance notches 20, when the seat is formed, one ends of the connecting hooks 11 are connected to the backpack body 1, the other ends of the connecting hooks 11 are hooked and clamped on the handles 17, and the structure.

The utility model discloses a theory of operation: the traveling backpack can be carried on the back through the straps 3, the flexible solar panel 8 can convert light energy into electric energy, the electric energy is stored in the supporting storage battery plate 9 and the supporting storage battery seat 10 and used as a charger, a user can charge an electronic product through a charging seat, when the seat function is needed, the backpack body 1 is placed on the ground, the universal wheels 2 and the supporting storage battery seat 10 are abutted against the ground, the universal wheels 2 and the supporting storage battery seat 10 keep the balance of the backpack body 1, the pull rod assembly 4 is pulled out, the connecting hook 11 is taken out, the pull rod assembly 4 is connected with the backpack body 1, the user can sit on the backpack body 1, the supporting storage battery plate 9 is matched with the pull rod assembly 4, and the body of the user is supported; a user holds the handle 17 by hand and pulls out the handle, the two storage rods 13, the first pull rod 14, the second pull rod 15 and the third pull rod 16 are sequentially pulled out, after pulling out, resilience clamping protrusions are arranged between the second pull rod 15 and the first pull rod 14 and between the third pull rod 16 and the second pull rod 15, after pulling out, the resilience clamping protrusions can be clamped to lock the first pull rod 14, the second pull rod 15 and the third pull rod 16, and after completely pulling out, the pull rod assembly 4 is matched with the universal wheel 2 to facilitate pulling and dragging; when needing the sunshade, place two articulated linkage 7 reversedly, articulated linkage 7 stands, forms the sunshade support, and at this moment, flexible solar panel 8 reverses the system and hides at user's head, carries out the sunshade, also has certain effect of keeping out the rain.

In conclusion, the pull rod assembly 4 is matched with the universal wheel 2, so that the pull box can be used as a pull box; the device is supported by universal wheels 2 and a support battery seat 10, a connecting hook 11 is connected with a pull rod assembly 4 and a backpack body 1, and a support battery plate 9 is matched with the pull rod assembly 4 to support the body of a user and can be used as a seat; through the cooperation of the hinged connecting rod group 7 and the flexible solar panel 8, the solar charging device can be charged and has a sun-shading effect.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A multifunctional pull rod type travelling backpack comprises a backpack body (1) and is characterized in that, the backpack comprises a backpack body (1), wherein a containing groove (12) is formed in the lower end of the backpack body (1), a pull rod assembly (4) is arranged in the containing groove (12), two symmetrical convex blocks (6) are fixed to the upper end of the backpack body (1), hinged connecting rod sets (7) are hinged to the convex blocks (6), a flexible solar panel (8) is connected and arranged between the two hinged connecting rod sets (7), the flexible solar panel (8) covers the backpack body (1), symmetrical supporting storage battery plates (9) are fixed to two sides of the backpack body (1), a supporting storage battery seat (10) is fixed to one side of the lower end of the backpack body (1), universal wheels (2) with two symmetries are arranged on the other side of the lower end of the backpack body (1), and a connecting hook (11) is arranged inside the backpack body.

2. The multifunctional pull rod type traveling backpack according to claim 1, wherein the flexible solar panel (8) is electrically connected to the support battery plate (9) and the support battery seat (10), the backpack body (1) is provided with a charging seat therein, the charging seat is electrically connected to the support battery plate (9) and the support battery seat (10), a rubber pad (21) is fixed at the lower end of the support battery seat (10), a sunshade cloth (22) is fixed at the inner side of the flexible solar panel (8), and the sunshade cloth (22) is made of silver-coated sunshade cloth.

3. The multifunctional pull rod type traveling backpack according to claim 1, wherein two adjustable straps (3) are symmetrically arranged at the side end of the backpack body (1), two symmetrical avoiding grooves (5) are formed at the side end of the backpack body (1), the avoiding grooves (5) are communicated with the accommodating groove (12), the accommodating groove (12) is U-shaped, and the hinge linkage (7) is formed by hinging a plurality of links with equal length.

4. The backpack of claim 1 or 3, wherein the handle assembly (4) comprises a receiving rod (13), a first handle (14), a second handle (15), a third handle (16) and a handle (17), the receiving rod (13), the first handle (14), the second handle (15) and the third handle (16) are made of light alloy material, the number of the receiving rod (13), the first handle (14), the second handle (15) and the third handle (16) is two, the two receiving rods (13) are fixed inside the receiving groove (12), the first handle (14) is slidably arranged inside the corresponding receiving rod (13), the second handle (15) is slidably arranged inside the corresponding first handle (14), the third handle (16) is slidably arranged inside the corresponding second handle (15), and the handle (17) is fixed at the end of the two third handles (16), rebound clamping bulges are arranged between the second pull rod (15) and the first pull rod (14) and between the third pull rod (16) and the second pull rod (15).

5. The multifunctional pull rod type traveling backpack as claimed in claim 4, wherein sliding grooves (18) are formed in outer sides of the accommodating rods (13), an avoiding gap (20) is formed in an end portion of each accommodating rod (13), a sliding block (19) is arranged at an outer side end portion of each first pull rod (14), the sliding blocks (19) are slidably arranged in the corresponding sliding grooves (18), when the pull rod assemblies (4) are accommodated, the handles (17) are located at the avoiding gap (20), one ends of the connecting hooks (11) are connected to the backpack body (1) in the seat state, and the other ends of the connecting hooks (11) are hooked and clamped on the handles (17).