CN221576437U - Pet knapsack - Google Patents

Abstract

The utility model discloses a pet backpack, which comprises a backpack body, wherein the backpack body is provided with a first movable space, and the back of the backpack body is provided with a first opening and the first movable space; one end of the first cover plate is fixedly arranged at the bottom of the first opening, and the rest part of the first cover plate can be connected with the backpack main body through a zipper to cover the first opening; the inner side surface of the first cover plate is provided with a first storage bag which can be opened and closed and can be used for containing articles; the expansion part is in a folding state and an unfolding state, when the expansion part is in the unfolding state, the expansion part is provided with a second movable space, a second opening is formed in the expansion part, and when the first cover plate is unfolded, the expansion part is detachably connected to the first opening; when the expansion part is dismantled on the backpack main body, the expansion part can be folded and placed in the first storage bag when the expansion part is dismantled at the first opening; namely, a user can use the pet knapsack as a common knapsack for placing articles, so that the problem that the application range of the pet knapsack in the expandable space is single is solved.

Description

Pet knapsack

Technical Field

The utility model relates to a pet bag, in particular to a pet knapsack, which is applied to the technical field of pet articles.

Background

With the continuous improvement of living standard of people, more and more people choose to raise pets, wherein, small pets such as cats and small dogs are taken as main materials, people use pet belts to pull pets when carrying the pets before, but the pet belts are easy to break, and most people can use pet backpacks at present to put the pets into the backpacks for going out.

However, the existing pet backpack capable of expanding space is single in application range because the expanding part and the backpack main body are integrated, and can only be used by pets, if the pet backpack is not provided with pets, the pet backpack can only be idle, or no pets are in the house, and the purchased pet backpack can only be used by others or is idle, so that the pet backpack is inconvenient for users to use for multiple purposes.

Disclosure of utility model

Aiming at the problem that the pet backpack with the expandable space in the prior art can only be used by pets because the expansion part is integrated with the backpack main body, the utility model provides the pet backpack which can be detachably connected with the first opening through the expansion part, when the expansion part is connected with the first opening, the second movable space of the expansion part is communicated with the first movable space of the backpack main body, the movable space of the pet is expanded, when the expansion part is detached from the backpack main body, the expansion part can be placed in the first storage bag, or when the expansion part is not placed in the first storage bag, other articles such as a computer can be placed, namely, a user can use the pet backpack as a common article-placing backpack, so that the problem that the application range of the pet backpack in the expandable space is single is solved.

The technical scheme adopted for solving the technical problems is as follows: the pet backpack comprises a backpack main body, wherein the backpack main body is provided with a folding state and a unfolding state, when the backpack main body is in the unfolding state, a first movable space is formed in the backpack main body, a first opening is formed in the back of the backpack main body, and the first opening is communicated with the first movable space; one end of the first cover plate is fixedly arranged at the bottom of the first opening, and the rest part of the first cover plate can be connected with the backpack main body through a zipper to cover the first opening; the inner side surface of the first cover plate is provided with a first storage bag which can be opened and closed, and the first storage bag can be used for containing articles; the expansion part is in a folding state and an unfolding state, when the expansion part is in the unfolding state, the expansion part is provided with a second movable space, the second movable space is communicated with the second opening, when the backpack body is in the unfolding state and the first cover plate is unfolded, the expansion part is detachably connected to the first opening, and when the expansion part is connected to the first opening, the second opening is arranged corresponding to the first opening, and the second movable space is communicated with the first movable space to form an expansion movable space; when the expansion part is detached on the backpack main body, the expansion part can be folded and placed in the backpack main body; and two braces are arranged on the back of the backpack main body.

Further, the expansion part and the first cover plate are connected with the backpack main body through the zipper to cover the first opening.

Further, both sides of the knapsack main body are provided with side plates, the side plates are connected to the knapsack main body in an openable manner through a zipper, when the two side plates are pulled together through the zipper and the knapsack main body, the knapsack main body and the two side plates enclose to form a first movable space, when the two side plates are unfolded, the inner side face of the front side of the knapsack main body can be attached to the inner side face of the back side of the knapsack main body, and when the inner side face of the front side of the knapsack main body is attached to the inner side face of the back side of the knapsack main body, the two side plates can be stacked above the outer side face of the front side of the knapsack main body.

Further, a female buckle is arranged on the first cover plate, a male buckle is arranged on the expansion part, when the backpack body is in an unfolding state, and the expansion part is connected with the backpack body, the first cover plate is positioned below the expansion part, and the expansion part is connected with the first cover plate after being buckled with the female buckle through the male buckle; or the first cover plate is provided with a male buckle, the expansion part is provided with a female buckle, when the expansion part is connected with the backpack main body, the first cover plate is positioned below the expansion part, and the expansion part is connected with the first cover plate after being buckled with the female buckle through the male buckle.

Further, a fixing piece used for the pull rod of the pull rod box to pass through is arranged on the outer side face of the first cover plate.

Further, a tether is arranged in the first movable space, one end of the tether is fixed at the bottom of the backpack body, and one end of the tether is provided with a spring buckle.

Further, when the backpack body is in an unfolding state, a fourth opening is formed in the top surface of the backpack body, a first rolling curtain connected with the backpack body is arranged at the fourth opening, and the first rolling curtain can be connected with the backpack body through a zipper to cover the fourth opening; the utility model discloses a knapsack, including knapsack main part, first roll up curtain one end with knapsack main part fixed connection, first roll up curtain with knapsack main part fixed connection department is equipped with first magic subsides, first roll up curtain winding back accessible first magic subsides are fixed in one side of fourth open-ended.

Further, the first roller shutter comprises a first mesh cloth and a first shielding cloth, the first mesh cloth and the first shielding cloth are connected with the backpack main body, the first mesh cloth is positioned below the first shielding cloth, the first mesh cloth and the first shielding cloth can cover the fourth opening through a zipper and the backpack main body, and the first mesh cloth and the first shielding cloth can be fixed on one side of the fourth opening through the first magic tape after being wound and rolled; the utility model discloses a backpack, including first screen cloth, second screen cloth, first screen cloth wherein one end with first screen cloth wherein one end is fixed to be set up the same side of fourth opening part, first screen cloth with be equipped with the second magic subsides between the first screen cloth, second magic subsides one end with knapsack main part fixed connection, the second magic subsides are used for first screen cloth winding is fixed in behind the roll-up one side of fourth opening.

Further, when the backpack body is in an unfolding state, a fifth opening is formed in the front of the backpack body, a second rolling curtain connected with the backpack body is arranged at the fifth opening, and the second rolling curtain can cover the fifth opening with the backpack body through a zipper; one end of the second rolling curtain is fixedly connected with the backpack main body, a third magic tape is arranged at the fixedly connected position of the second rolling curtain and the backpack main body, and the second rolling curtain can be fixed on one side of the fifth opening through the third magic tape after being wound and rolled; the second rolling curtain comprises a second mesh cloth and a second shielding cloth, the second mesh cloth and the second shielding cloth are connected with the backpack main body, the second mesh cloth is positioned below the second shielding cloth, the second mesh cloth and the second shielding cloth can cover the fifth opening through a zipper and the backpack main body, and the second mesh cloth and the second shielding cloth can be fixed on one side of the fifth opening through the third magic tape after being wound and rolled; one end of the second mesh cloth and one end of the second shielding cloth are fixedly arranged on the same side of the fifth opening, a fourth magic tape is arranged between the second mesh cloth and the second shielding cloth, one end of the fourth magic tape is fixedly connected with the backpack body, and the fourth magic tape is used for winding and rolling the second shielding cloth and then fixing the second shielding cloth on one side of the fifth opening.

Further, a detachable soft cushion is arranged at the bottom of the first movable space, and fluff is arranged at the top of the soft cushion.

The utility model has the beneficial effects that: the utility model provides a pet backpack, which is detachably connected to a first opening through an expansion part, wherein when the expansion part is connected to the first opening, a second movable space of the expansion part is communicated with a first movable space of a backpack main body, so that the movable space of a pet is expanded, and when the expansion part is detached from the backpack main body, the expansion part can be placed in a first storage bag, or when the expansion part is not placed in the first storage bag, other articles such as a computer can be placed, namely, a user can use the pet backpack as a common backpack for placing articles, so that the problem that the application range of the pet backpack in the expandable space is single is solved.

Drawings

FIG. 1 is a schematic view of a pet backpack space expansion provided by the present utility model;

FIG. 2 is a perspective view of an extension provided by the present utility model;

FIG. 3 is an enlarged view of A provided by the present utility model;

FIG. 4 is a schematic view of the first cover plate according to the present utility model;

FIG. 5 is an enlarged view of B provided by the present utility model;

FIG. 6 is an enlarged view of C provided by the present utility model;

FIG. 7 is a perspective view of a backpack body provided by the present utility model;

FIG. 8 is a perspective view of a backpack body provided by the present utility model;

FIG. 9 is a schematic view of the side panel provided by the present utility model open;

FIG. 10 is a folding schematic diagram of a pet backpack provided by the present utility model;

FIG. 11 is a view of the use of the pet backpack provided by the present utility model;

FIG. 12 is a view of the use of the pet backpack provided by the present utility model;

Fig. 13 is a perspective view of a backpack body provided by the present utility model.

Reference numerals: a backpack body 1; a connecting member 12; a first opening 11; a first cover plate 13; a first storage bag 131; a pin 132; a first connection fitting 133; a harness 14; a vehicle-mounted buckle 15; a sixth opening 151; a side plate 16; a ventilation window 161; a second storage bag 162; a plunger hole 163; a fixing member 17; a tether 18; a snap button 181; a fourth opening 19; a fifth opening 101; a handle 102; an expansion section 2; a second opening 21; a second connection fitting 22; a mesh cover 23; a flexible backbone 24; a female buckle 25; a third opening 26; a first roller shutter 3; a first mesh 31; a first drape 32; a first mesh 31; a first drape 32; a first velcro tape 41; a second velcro patch 42; a third velcro patch 43; fourth hook and loop fastener 44; a second roller shutter 5; a second web 51; a second drape 52; a cushion 6; a light reflecting strip 7; a locking structure 8; and a non-slip mat 9.

Detailed Description

In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-13, the pet backpack provided by the utility model solves the problem that the scope of application is single because the expansion part and the backpack body are integrated, as shown in fig. 1-4 and fig. 8, the pet backpack comprises a backpack body 1, the backpack body 1 has a folded state and an unfolded state, when the backpack body 1 is in the unfolded state, a first movable space is arranged in the backpack body 1, a first opening 11 is arranged on the back surface of the backpack body 1, the first opening 11 is communicated with the first movable space, and a connecting piece 12 is arranged on the periphery of the first opening 11; the first cover plate 13 is arranged at the first opening 11, a first connecting matching piece 133 is arranged on the periphery of the first cover plate 13, the first connecting matching piece 133 can be matched and connected with the connecting piece 12, and when the first connecting matching piece 133 is connected with the connecting piece 12, the first cover plate 13 covers the first opening 11; the extension part 2, the extension part 2 has a folding state and an unfolding state, when the extension part 2 is in the unfolding state, the extension part 2 has a second movable space, the extension part 2 is provided with a second opening 21, the second movable space is communicated with the second opening 21, the periphery of the second opening 21 is provided with a second connecting matching piece 22, the second connecting matching piece 22 can be matched and connected with the connecting piece 12, when the backpack body 1 is in the unfolding state, the first cover plate is in the unfolding state, and the second connecting matching piece 22 is connected with the connecting piece 12, the second opening 21 corresponds to the first opening 11, and the second movable space is communicated with the first movable space to form an extension movable space; when the expansion part 2 is detached from the backpack body 1, and the expansion part 2 is in a folded state, the expansion part 2 can be placed in the backpack body 1; and two braces 14, two braces 14 are set up in the back of the knapsack body 1; that is, as shown in fig. 1, the connecting piece is disposed on the circumference side of the first opening, the first connecting fitting piece and the second connecting fitting piece are capable of fitting the connecting piece with the connecting piece, the expansion part is detachably disposed on the backpack main body through the second connecting fitting piece and the connecting piece, when the expansion part is connected with the backpack main body through the second connecting fitting piece, the second movable space of the expansion part is communicated with the first movable space of the backpack main body, the movable space of the pet is expanded, when the expansion part is detached from the backpack main body, a user can use the pet backpack as a common backpack for holding articles, namely, the pet backpack can hold the pet, but can also hold other articles as a common backpack when the pet backpack is not holding the pet, and the problem that the application range of the pet in the expandable space is relatively single is well solved.

In this embodiment, as shown in fig. 2-6, the connecting piece 12, the second connecting fitting piece 22 and the first connecting fitting piece 133 are all zipper teeth belts, and the second connecting fitting piece 22 and the connecting piece 12 and the first connecting fitting piece 133 are all connected with the connecting piece 12 through zipper heads, but the connecting piece 12, the second connecting fitting piece 22 and the first connecting fitting piece 133 are not limited to the use of zipper teeth belts, but also use of a buckling mode, but use of a zipper is more convenient for a user to quickly cover the first opening.

In this embodiment, as shown in fig. 7, when the backpack body 1 is in a deployment state, two vehicle-mounted buckles 15 are disposed on the backpack body 1, the vehicle-mounted buckles 15 are used in cooperation with a safety belt in an automobile, the vehicle-mounted buckles 15 are disposed at two lateral ends of the front surface of the backpack body 1, two vehicle-mounted buckles 15 are disposed at one end of the vehicle-mounted buckles 15, the two vehicle-mounted buckles 15 at the same end are disposed longitudinally, a single vehicle-mounted buckle 15 at the other end and the vehicle-mounted buckle 15 at one end of the two vehicle-mounted buckles 15, which is located near the bottom surface of the backpack body 1, are disposed on the same horizontal plane, that is, three vehicle-mounted buckles, namely, the three vehicle-mounted buckles are triangular, and when the automobile safety belt is used, the two sides of the triangle are also regarded as being two sides of the triangle, and the bottom side of the automobile safety belt is approximately in a straight line, so that the safety belt of the automobile can be clamped inside the three vehicle-mounted buckles to realize the effect of fixing the backpack on a seat, thereby solving the problem that the pet backpack may fall down due to the uncertain factors in the running process of the automobile, and improving the user experience; the vehicle-mounted buckle is convenient for a user to fix the knapsack on the seat of the vehicle body, so that the pet bag is prevented from being toppled over to hurt the pet.

In this embodiment, as shown in fig. 7, two vehicle-mounted buckles 15 are respectively arranged at two lateral ends of the front face of the backpack body 1, and the two vehicle-mounted buckles 15 at the same end are longitudinally arranged; namely, the four vehicle-mounted buckles 15 are arranged, so that the pet backpack can be placed on different seats in the automobile, and the pet backpack is convenient for a user to use.

In this embodiment, as shown in fig. 7, the vehicle-mounted buckle 15 is annular, and a sixth opening 151 is provided on the vehicle-mounted buckle 15, where the sixth opening 151 is used for allowing a safety belt in an automobile to penetrate into the vehicle-mounted buckle 15.

In this embodiment, as shown in fig. 7, the sixth opening 151 is disposed in a splayed shape, and a diameter of a port of the sixth opening 151 near the inner side of the vehicle-mounted buckle 15 is smaller than a diameter of a port of the sixth opening 151 near the outer side of the vehicle-mounted buckle 15.

In this embodiment, as shown in fig. 9, two sides of the backpack body 1 are respectively provided with a side plate 16, the side plates 16 are connected to the backpack body 1 by a zipper in an openable manner, when the two side plates 16 are pulled together with the backpack body 1 by the zipper, the backpack body 1 is connected to the two side plates 16 in an enclosing manner to form a first movable space, when the two side plates 16 are unfolded, and when the extension part 2 is detached from the backpack body 1, the backpack body 1 is compressible, and the two side plates 16 are laminated on the backpack body 1; that is, the inner side of the front face of the backpack body 1 may be attached to the inner side of the back face of the backpack body 1, and when the inner side of the front face of the backpack body 1 is attached to the inner side of the back face of the backpack body 1, the two side plates 16 may be stacked above the outer side of the front face of the backpack body 1, so that the pet bag may be folded when the user does not use the pet bag, thereby facilitating the user to store the pet bag.

In this embodiment, as shown in fig. 7 and 9, ventilation windows 161 are formed on both side plates 16, and second storage bags 162 are formed on the outer side surfaces of both side plates 16 and below the ventilation windows 161; when both the two side plates 16 and the first cover plate are covered, the first movable space is closed, and the ventilation windows 161 on the two side plates 16 can enable air convection, so that ventilation is improved, and the pet is prevented from being stuffy when waiting in the first space.

In this embodiment, as shown in fig. 1, a side plate 16 is provided with a rod inserting hole 163, the rod inserting hole 163 is used for inserting a standing rod, the standing rod is provided with a plurality of functions, the rod inserting hole is mainly used for inserting a standing rod of a bird, but the invention is not limited thereto, and rod inserting of other purposes can be realized.

In this embodiment, as shown in fig. 2, when the expansion part 2 is in the unfolded state, the expansion part 2 is one, and the second opening 21 is disposed at one side of the expansion part 2; the extension part 2 comprises a mesh cover 23 and a flexible framework 24, the mesh cover 23 wraps the flexible framework 24, when the extension part 2 is in an unfolding state, the flexible framework 24 can support the mesh cover 23 to form a square body, and when the extension part 2 is in a folding state, the mesh cover 23 can be folded through the flexible framework 24 and then placed in the backpack main body 1; the user can use the expansion part and store the expansion part conveniently.

In this embodiment, as shown in fig. 4, the first storage bag 131 capable of being opened and closed is disposed on the inner side surface of the first cover plate 13, and the extension part 2 can be folded to be placed in the first storage bag 131, so that the extension part can be stored conveniently when not in use, the position of the first movable space can not be occupied, and if the user uses the pet bag as a common bag, the first storage bag 131 can also be used for placing a computer, placing other objects, and increasing the versatility of the pet bag.

In this embodiment, as shown in fig. 4, when the backpack body 1 is in the unfolded state, the expansion portion 2 is provided with the openable third opening 26, the third opening 26 is located on the opposite side of the second opening 21, and the third opening 26 is used for the pet to enter and exit the expansion activity space, so that the pet can exit from the inside to the outside of the expansion portion without disassembling the expansion portion, and convenience is brought to the user.

In this embodiment, as shown in fig. 1 to 4, one end of the first cover plate 13 is fixedly disposed at the bottom of the first opening 11, and the first cover plate 13 may be pulled to close to the backpack body 1 by a zipper; the first cover plate 13 is provided with a female buckle 25, the expansion part 2 is provided with a male buckle 132, when the backpack body 1 is in an unfolding state, and the expansion part 2 is connected with the backpack body 1, the first cover plate 13 is positioned below the expansion part 2, and the expansion part 2 is connected with the first cover plate 13 after the female buckle 25 is buckled by the male buckle 132; or the first cover plate 13 is provided with a male buckle 132, the expansion part 2 is provided with a female buckle 25, when the expansion part 2 is connected with the backpack body 1, the first cover plate 13 is positioned below the expansion part 2, and the expansion part 2 is connected with the first cover plate 13 after the male buckle 132 is buckled with the female buckle 25; that is, after the male buckle 132 and the female buckle 25 are fastened to each other, the expansion portion is not moved along with the movement of the pet when the pet moves in the expansion portion, and the male buckle 132 and the female buckle 25 fasten the expansion portion.

In this embodiment, as shown in fig. 8, a fixing member 17 through which a pull rod of the pull rod case passes is disposed on the outer side surface of the first cover plate 13, so that a user can place a pet bag on the suitcase, load of the user is reduced, the fixing member 17 can be a woven belt or an elastic belt, and can be formulated by the manufacturer, and in this embodiment, a cloth belt consistent with the material of the backpack main body is used.

In this embodiment, as shown in fig. 11, a tether 18 is disposed in the first movable space, one end of the tether 18 is fixed to the bottom of the backpack body, and a latch 181 is disposed at one end of the tether 18, so that the tether in the bag can tether the pet when the pet is tethered in no place, thereby preventing the pet from running out.

In this embodiment, as shown in fig. 11, when the backpack body 1 is in an unfolded state, the top surface of the backpack body 1 is provided with the fourth opening 19, the fourth opening 19 is provided with the first rolling curtain 3 connected with the backpack body 1, the first rolling curtain 3 can be connected with the backpack body 1 through a zipper to cover the fourth opening 19, the pet with the structure can be watched outwards through the probe, the pet state is also convenient for the user to watch, and the use of the user is convenient.

In this embodiment, as shown in fig. 11, one end of the first rolling curtain 3 is fixedly connected with the backpack body 1, a first magic tape 41 is disposed at the fixedly connected position of the first rolling curtain 3 and the backpack body 1, the first rolling curtain 3 is fixed on one side of the fourth opening 19 through the first magic tape 41 after being wound and rolled, and the first magic tape 41 is convenient for storage after the first rolling curtain 3 is opened.

In the prior art, most of the top of the pet backpack is provided with a mesh cloth to close the fourth opening, while in this embodiment, as shown in fig. 11-12, the first roller shutter 3 includes a first mesh cloth 31 and a first shielding cloth 32, both the first mesh cloth 31 and the first shielding cloth 32 are connected with the backpack body 1, and the first mesh cloth 31 is located below the first shielding cloth 32, both the first mesh cloth 31 and the first shielding cloth 32 can cover the fourth opening 19 with the backpack body 1 through a zipper, and after the first mesh cloth 31 and the first shielding cloth 32 are wound and rolled up, the first mesh cloth 31 and the first shielding cloth 32 can be fixed on one side of the fourth opening 19 through a first magic tape 41; the first shade cloth 32 is a light-shielding shade cloth, and the first shade cloth 32 is advantageous in that when the user wants to avoid the pet from being disturbed by light, for example: the pet tired wants to sleep to prevent partial light from entering into the first movable space, when the user is walking, the user wants the pet to feel sunlight, and is afraid of the pet running out from the fourth opening, the first shielding cloth 32 can be pulled open, the first mesh cloth 31 is used for covering the fourth opening, the structure increases the versatility of the pet knapsack, and when the pet knapsack is used as a knapsack for containing articles, the first shielding cloth 32 covers the fourth opening.

In this embodiment, as shown in fig. 12, one end of the first mesh cloth 31 and one end of the first shielding cloth 32 are fixedly disposed on the same side of the fourth opening 19, a second hook and loop fastener 42 is disposed between the first mesh cloth 31 and the first shielding cloth 32, one end of the second hook and loop fastener 42 is fixedly connected with the backpack body 1, the second hook and loop fastener 42 is used for winding and winding the first shielding cloth 32 and then fixing the first shielding cloth 32 on one side of the fourth opening 19, and the second hook and loop fastener 42 is convenient for accommodating when the first shielding cloth 32 is uncovered.

In this embodiment, as shown in fig. 11, when the backpack body 1 is in an unfolded state, the front surface of the backpack body 1 has a fifth opening 101, a second rolling curtain 5 connected with the backpack body 1 is provided at the fifth opening 101, and the second rolling curtain 5 can cover the fifth opening 101 with the backpack body 1 through a zipper, so that the structure is convenient for the pet to walk out from the first space, and is also convenient for the user to hold the pet out from the bag;

In this embodiment, as shown in fig. 11-12, one end of the second rolling curtain 5 is fixedly connected with the backpack body 1, a third magic tape 43 is disposed at the fixedly connected position of the second rolling curtain 5 and the backpack body 1, the second rolling curtain 5 is fixed on one side of the fifth opening 101 through the third magic tape 43 after being wound and rolled, and the third magic tape 43 is convenient for storage of the second rolling curtain 5 after being opened.

In this embodiment, as shown in fig. 11-12, the second rolling shutter 5 includes a second mesh fabric 51 and a second shielding fabric 52, the second mesh fabric 51 and the second shielding fabric 52 are both connected with the backpack body 1, the second mesh fabric 51 is located below the second shielding fabric 52, the second mesh fabric 51 and the second shielding fabric 52 can both cover the fifth opening 101 with the backpack body 1 through a zipper, the second mesh fabric 51 and the second shielding fabric 52 can be fixed on one side of the fifth opening 101 through the third magic tape 43 after being wound and rolled up, the second shielding fabric 52 is light-proof shielding fabric, and the third magic tape 43 is convenient for storage when the second shielding fabric 52 is uncovered.

In this embodiment, as shown in fig. 12, one end of the second mesh cloth 51 and one end of the second shielding cloth 52 are fixedly disposed on the same side of the fifth opening 101, a fourth hook and loop fastener 44 is disposed between the second mesh cloth 51 and the second shielding cloth 52, one end of the fourth hook and loop fastener 44 is fixedly connected with the backpack body 1, the fourth hook and loop fastener 44 is used for winding and winding the second shielding cloth 52 and then fixing the second shielding cloth 52 on one side of the fifth opening 101, and the fourth hook and loop fastener 44 is convenient for storage when the second shielding cloth 52 is uncovered.

In this embodiment, as shown in fig. 9, a detachable cushion 6 is provided at the bottom of the first movable space, and fluff is provided at the top of the cushion 6; the use of the removable cushion 6 prevents the bottom of the backpack from being soiled, while the cushion is convenient to clean and the cushion will make the pet more comfortable when in the backpack.

In this embodiment, as shown in fig. 12, the front surface of the backpack body 1 is further provided with the reflective strips 7, and the reflective strips 7 are provided, so that the backpack is safer for traveling at night.

In this embodiment, as shown in fig. 8, a locking structure 8 is provided between two straps 14, the locking structure 8 is a buckle, and the locking structure 8 can prevent the backpack body from shaking when a user walks, thereby improving the comfort level of the pet;

In this embodiment, as shown in fig. 13, four anti-slip pads 9 are disposed on the bottom surface of the backpack body 1, and the four anti-slip pads 9 are arranged in a square shape, so that the pet backpack is more stable when placed on the platform, and the bottom of the backpack body is prevented from being soiled.

In this embodiment, as shown in fig. 1, a handle 102 is provided at the top of the backpack body 1, so that a user can carry the pet backpack.

In summary, the pet backpack in this embodiment not only can be used as the pet backpack, but also can be used as the common knapsack of dress article, compares the pet backpack in the expandable space among the prior art, and the pet backpack in this implementation has improved the practicality, and compares the pet backpack among the prior art, and the functionality is more, and is more complete, has improved user's use experience and has felt.

It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.

Claims (10)

1. A pet backpack, the pet backpack comprising

The backpack comprises a backpack body (1), wherein the backpack body (1) is provided with a folding state and an unfolding state, when the backpack body (1) is in the unfolding state, a first movable space is formed in the backpack body (1), a first opening (11) is formed in the back of the backpack body (1), and the first opening (11) is communicated with the first movable space;

The backpack comprises a backpack body (1), a first opening (11) and a first cover plate (13), wherein one end of the first cover plate (13) is fixedly arranged at the bottom of the first opening (11), and the rest part of the first cover plate (13) can be connected with the backpack body (1) through a zipper to cover the first opening (11); the inner side surface of the first cover plate (13) is provided with a first storage bag (131) which can be opened and closed, and the first storage bag (131) can be used for containing articles;

The expansion part (2) is provided with a folding state and an unfolding state, when the expansion part (2) is in the unfolding state, the expansion part (2) is provided with a second movable space, the expansion part (2) is provided with a second opening (21), the second movable space is communicated with the second opening (21), when the backpack body (1) is in the unfolding state, and the first cover plate (13) is unfolded, the expansion part (2) is detachably connected to the first opening (11), and when the expansion part (2) is connected to the first opening (11), the second opening (21) is arranged corresponding to the first opening (11), and the second movable space is communicated with the first movable space to form an expansion movable space; when the expansion part (2) is detached on the backpack main body (1), the expansion part (2) can be folded and placed in the backpack main body (1);

and two braces (14), wherein the braces (14) are arranged on the back of the backpack main body (1).

2. A pet backpack according to claim 1, wherein the extension (2) and the first cover plate (13) are connected to the backpack body (1) via the zipper to cover the first opening.

3. The pet backpack according to claim 1, wherein side plates (16) are arranged on two sides of the backpack body (1), the side plates (16) are connected to the backpack body (1) in an openable manner through zippers, when the two side plates (16) are pulled together with the backpack body (1) through zippers, a first movable space is formed by enclosing the backpack body (1) and the two side plates (16), when the two side plates (16) are unfolded, the inner side face of the front face of the backpack body (1) can be attached to the inner side face of the back face of the backpack body (1), and when the inner side face of the front face of the backpack body (1) is attached to the inner side face of the back face of the backpack body (1), the two side plates (16) can be stacked above the outer side face of the front face of the backpack body (1).

4. The pet backpack according to claim 1, wherein a female buckle (25) is arranged on the first cover plate (13), a male buckle (132) is arranged on the expansion part (2), when the backpack body (1) is in an unfolded state and the expansion part (2) is connected with the backpack body (1), the first cover plate (13) is positioned below the expansion part (2), and the expansion part (2) is connected with the first cover plate (13) after the female buckle (25) is buckled by the male buckle (132); or (b)

Be equipped with pin thread (132) on first apron (13), be equipped with box (25) on extension (2), work as extension (2) are connected knapsack main part (1), first apron (13) are located extension (2) below, extension (2) pass through pin thread (132) lock behind box (25) with first apron (13) are connected.

5. A pet backpack according to claim 1, wherein the outer side of the first cover plate (13) is provided with a fixing member (17) for the draw bar of the draw-bar box to pass through.

6. The pet backpack according to claim 1, wherein a tether (18) is arranged in the first movable space, one end of the tether (18) is fixed at the bottom of the backpack body, and a spring buckle (181) is arranged at one end of the tether (18).

7. A pet backpack according to claim 1, wherein when the backpack body (1) is in an unfolded state, a fourth opening (19) is arranged on the top surface of the backpack body (1), a first rolling curtain (3) connected with the backpack body (1) is arranged at the fourth opening (19), and the first rolling curtain (3) can be connected with the backpack body (1) through a zipper to cover the fourth opening (19); first rolling up curtain (3) one end with knapsack main part (1) fixed connection, first rolling up curtain (3) with knapsack main part (1) fixed connection department is equipped with first magic subsides (41), first rolling up curtain (3) winding back accessible first magic subsides (41) are fixed in one side of fourth opening (19).

8. A pet backpack according to claim 7, wherein the first rolling screen (3) comprises a first mesh (31) and a first shielding cloth (32), the first mesh (31) and the first shielding cloth (32) are connected with the backpack main body (1), the first mesh (31) is located below the first shielding cloth (32), the first mesh (31) and the first shielding cloth (32) can cover the fourth opening (19) with the backpack main body (1) through a zipper, and the first mesh (31) and the first shielding cloth (32) can be fixed on one side of the fourth opening (19) through the first magic tape (41) after being wound and rolled up; the utility model discloses a backpack is characterized by comprising a first screen cloth (31), a second screen cloth (32), a first opening (19) and a second opening (19), wherein one end of the first screen cloth (31) and one end of the first screen cloth (32) are fixedly arranged on the same side of the fourth opening (19), a second magic tape (42) is arranged between the first screen cloth (31) and the first screen cloth (32), one end of the second magic tape (42) is fixedly connected with the backpack body (1), and the second magic tape (42) is used for being fixed on one side of the fourth opening (19) after the first screen cloth (32) is wound and rolled up.

9. A pet backpack according to claim 1, wherein when the backpack body (1) is in an unfolded state, a fifth opening (101) is formed in the front surface of the backpack body (1), a second rolling curtain (5) connected with the backpack body (1) is arranged at the fifth opening (101), and the second rolling curtain (5) can cover the fifth opening (101) with the backpack body (1) through a zipper; one end of the second rolling curtain (5) is fixedly connected with the backpack main body (1), a third magic tape (43) is arranged at the fixedly connected part of the second rolling curtain (5) and the backpack main body (1), and the second rolling curtain (5) can be fixed on one side of the fifth opening (101) through the third magic tape (43) after being wound and rolled; the second rolling curtain (5) comprises a second mesh cloth (51) and a second shielding cloth (52), the second mesh cloth (51) and the second shielding cloth (52) are connected with the backpack main body (1), the second mesh cloth (51) is positioned below the second shielding cloth (52), the second mesh cloth (51) and the second shielding cloth (52) can cover the fifth opening (101) through zippers and the backpack main body (1), and after the second mesh cloth (51) and the second shielding cloth (52) are wound and rolled, the second rolling curtain can be fixed on one side of the fifth opening (101) through the third magic tape (43); the utility model discloses a backpack is characterized by comprising a first opening (101) and a second opening (52), wherein one end of the first screen cloth (51) is fixedly arranged on the same side of the first opening (101), a first magic tape (44) is arranged between the first screen cloth (51) and the first screen cloth (52), one end of the first magic tape (44) is fixedly connected with the backpack body (1), and the first magic tape (44) is used for winding and rolling the first screen cloth (52) and then fixing the first magic tape on one side of the first opening (101).

10. A pet backpack according to claim 1, wherein the bottom of the first active space is provided with a detachable cushion (6), the top of the cushion (6) having naps.