CN219437867U - Multi-mode long-life knapsack - Google Patents

Abstract

The utility model relates to a knapsack, in particular to a multi-mode long-life knapsack, which comprises a knapsack body, wherein a containing cavity is formed in the knapsack body, an unfolding assembly is arranged in the knapsack body, the unfolding assembly comprises a hidden sheet and a rotating rod, the hidden sheet is arranged in the containing cavity and is abutted to the knapsack body, a sliding groove is formed in the hidden sheet, one end of the rotating rod is rotationally connected with the knapsack body, the other end of the rotating rod is arranged in the sliding groove and is slidingly connected with the hidden sheet, a user places a pet in the containing cavity when going out to carry the pet, the product is used as a pet knapsack, the product is deformed into a pet nest for rest of the pet by virtue of the hidden sheet when the user stays at home, the product can be carried by the portable knapsack belt in the unfolded state when going out in a short distance, the product has a deforming function, the condition that the pet occupies space in an idle mode is effectively avoided, multiple functions and traveling modes are provided, and the practicability of the pet knapsack is improved.

Description

Multi-mode long-life knapsack

Technical Field

The utility model relates to a knapsack, in particular to a multi-mode long-life knapsack.

Background

With the improvement of the life quality of people, in order to eliminate silence, entertainment and the like and meet the needs of mental life, the household pet raising becomes more and more popular, and when the pet owner travels or drives for a long time and the pet walks not fast, a pet knapsack is usually adopted to conveniently carry the pet.

The prior pet knapsack is idle at home and deposits ash when a user does not need to go out, and occupies a storage space, thereby bringing trouble to the user.

Therefore, a new solution is needed to supplement the existing pet backpack.

Disclosure of Invention

The utility model aims to solve the problems and provide a multi-mode long-life backpack.

The multi-mode long-life knapsack comprises a knapsack body, wherein a containing cavity is formed in the knapsack body, an unfolding assembly is arranged in the knapsack body, the unfolding assembly comprises a hiding sheet and a rotating rod, the hiding sheet is arranged in the containing cavity and is abutted to the knapsack body, a sliding groove is formed in the hiding sheet, one end of the rotating rod is connected with the knapsack body in a rotating mode, and the other end of the rotating rod is arranged in the sliding groove and is connected with the hiding sheet in a sliding mode.

Preferably, the knapsack body is including backplate, protecgulum, side, base and top cap, protecgulum one end and top cap fixed connection, and other ends are the free end, the other ends of top cap all are with hidden piece fixed connection, base one end is the free end, other ends respectively with side and backplate fixed connection, be provided with on the knapsack body and make top cap and protecgulum and side and base looks fixed zip fastener.

Preferably, the unfolding components are arranged in a plurality, and the top cover is movably connected with the side body and the back plate through the unfolding components.

Preferably, the knapsack body swing joint has the knapsack belt, knapsack belt one end and backplate swing joint, the other end and top cap swing joint.

Preferably, the backpack strap is provided with a shoulder pad.

Preferably, the backpack body is provided with a plurality of ventilation nets.

Preferably, the base is laid with a flexible pad.

Preferably, the zipper strip is matched with a clamping zipper head.

Preferably, the backpack body and the hidden piece are both provided with folding lines.

Compared with the prior art, the utility model has the beneficial effects that: the user is when going out to carry the pet, can place the holding intracavity with the pet, use this product as normal pet knapsack, when at home, the accessible is with hiding the piece exhibition for the product warp and use for the pet nest that supplies the pet to rest, also portable knapsack belt of accessible carries the product under the expansion state when the short distance goes out, and the pet can be placed in the product and go out together, and this product has the deformation function, the effectual idle occupation space's of pet knapsack condition of having avoided has multiple effect and trip mode, has improved the practicality of pet knapsack.

Drawings

FIG. 1 is a schematic view of the exterior structure of the backpack according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the backpack of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in its unfolded state;

fig. 4 is an enlarged schematic view of a partial structure at a in fig. 2.

Reference numerals: 1. A backpack body; 2. a receiving chamber; 3. a deployment assembly; 4. a hidden sheet; 5. a rotating lever; 6. a sliding groove; 7. a back plate; 8. a front cover; 9. a side body; 10. a fold line; 11. a base; 12. a top cover; 13. a zipper strip; 14. a backpack strap; 15. a shoulder pad; 16. a breathable net; 17. a flexible pad; 18. and (5) clamping the zipper head.

Detailed Description

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, a multi-mode long-life knapsack, including knapsack body 1, be formed with holding chamber 2 in the knapsack body 1, be provided with in the knapsack body 1 and expand subassembly 3, expand subassembly 3 and include hidden piece 4 and dwang 5, hidden piece 4 place holding intracavity 2 and knapsack body 1 butt, sliding tray 6 has been seted up in the hidden piece 4, dwang 5 one end and knapsack body 1 rotate to be connected, the other end is placed in sliding tray 6 and hidden piece 4 sliding connection, the user can place the pet in holding chamber 2 when going out to carry the pet, use this product as normal pet knapsack, can draw out hidden piece 4 with knapsack body 1 butt at home, make dwang 5 one end slide in the sliding tray 6 in hidden piece 4, from to hiding piece 4 pull out knapsack body 1 completely, at this moment, dwang 5 rotates in the one end of knapsack body 1, make hidden piece 4 fixed, can use the product as pet's nest, when going out, the pet's space can not be reduced, and the condition of being too idle has been avoided when out to be familiar with the condition of the pet, the condition of expanding, the condition of feeling excessively has been avoided when going out to the pet's condition of being too much.

As shown in fig. 1, 2, 3 and 4, the backpack body 1 comprises a back plate 7, a front cover 8, a side body 9, a base 11 and a top cover 12, one end of the front cover 8 is fixedly connected with the top cover 12, the other ends are free ends, the other ends of the top cover 12 are fixedly connected with the hidden piece 4, one end of the base 11 is free end, the other ends are respectively fixedly connected with the side body 9 and the back plate 7, the backpack body 1 is provided with a zipper strip 13 which enables the top cover 12 and the front cover 8 to be fixedly connected with the side body 9 and the base 11, the unfolding assembly 3 is provided with a plurality of, the top cover 12 is movably connected with the side body 9 and the back plate 7 through the unfolding assembly 3, an opening which can be provided for entering the accommodating cavity 2 of a pet can be provided through the opening, the hidden piece 4 fixedly connected with the top cover 12 can be pulled through pulling the top cover 12 when the backpack body 1 is unfolded, so that the hidden piece 4 is pulled away from the backpack body 1, until the hidden piece 4 is not abutted with the backpack body 1, the top cover 12 is pulled again at the moment, so that the rotating rod 5 rotates at one end of the backpack body 1, the hidden piece 4, the back plate 7 and the side body 9 are smooth, the situation that the surface of a product is uneven is avoided when a pet is in a product unfolding state, uncomfortable experience is avoided for the pet, when the backpack is in a state, the top cover 12, the cover plate, the side body 9 and the base 11 are fixed by the zipper 13, the zipper head 18 is pulled to fix the top cover 12, the situation that the top cover 12 is displaced due to false pulling of a user or other people in the backpack state, the hidden piece 4 is pulled out, injuries and the like are avoided for the pet, meanwhile, the zipper 13 also ensures the integrity of the backpack body 1 in the product backpack state, when the pet is placed in the accommodating cavity 2 is avoided, the front cover 8 is opened by mistake, causing the pet to fall down to the ground.

As shown in fig. 2 and 3, the backpack body 1 is movably connected with the backpack 14, one end of the backpack 14 is movably connected with the backboard 7, the other end of the backpack 14 is movably connected with the top cover 12, the backpack 14 can be used as a normal strap under the backpack state of the product, a user can carry the product more easily, the backpack 14 can be used as a handle under the unfolding state of the product, the connecting ends of the backpack 14 can be adjusted in length, the user can carry the product by carrying the backpack 14 by hand when the product is kept in the unfolding state, the condition of short trip or carrying position is facilitated, the step of deformation still needed when the pet is carried for short trip is saved, the user can carry out deformation selection according to the use scene of the user, the shoulder pad 15 is arranged on the backpack 14, the contact surface between the backpack 14 and the shoulder pad 15 can be effectively increased, the pressure is dispersed, the contact area between the human body and the backpack 14 is prevented from being small, the user is prevented from pressing the human body to cause discomfort, and the shoulder pad 15 is prevented from pressing the palm of the user when the user is kept in the unfolding state, and the palm is not pressed by the palm.

As shown in fig. 1 and 2, the backpack body 1 is provided with a plurality of ventilation nets 16, when the backpack is in a state of a backpack, the pet is placed in the accommodating cavity 2, and at this time, the ventilation nets 16 can enable air in the accommodating cavity 2 to be communicated with air outside the backpack body 1, so that the situation that the pet is placed in the accommodating cavity 2 and is lack of oxygen and stuffy is avoided.

As shown in fig. 2, the base 11 is paved with a flexible pad 17, in the state of the backpack, the pet expects to be in the accommodating cavity 2, the flexible pad 17 can bring good comfortable experience to the pet, in the state of the backpack, the top cover 12 is connected with one accommodating side of the front cover 8, the flexible pad 17 is connected with the base 11 and is arranged on the other side, so that the weight of the two sides of the backpack is equal in the state of the backpack, when the backpack is carried, the backpack is balanced, and the condition that one side is inclined in a unbalanced manner does not occur.

As shown in fig. 1 and 2, the zipper strip 13 is matched with the clamping zipper head 18, the zipper strip 13 is not easy to open due to the fact that the clamping zipper head 18 is matched with limiting, when the backpack is in a product backpack state, a pet pulls the zipper head in the accommodating cavity 2 or pulls the zipper open due to curiosity, so that the accommodating cavity 2 of the backpack body 1 is communicated with an opening outside the backpack body 1, the condition that the pet falls on the ground to cause injury occurs, both the backpack body 1 and the hidden piece 4 are arranged on the folding line 10, and when the backpack is in a product unfolding state, the backpack body 1 and the hidden piece 4 are folded along the folding line 10, so that the unfolded hidden piece 4 is abutted against the backpack body 1, and the condition that the rotating rod 5 rotates with one end of the backpack body 1 due to certain factors in the use, and the dislocation of the product structure is caused to cause discomfort or injury of the pet is avoided.

When the pet bag is used, under the knapsack state of the pet bag, the clamping zipper head 18 is released, the clamping zipper head 18 is pulled to release the connection relation between the zipper chain 13 and the front cover 8 and the base 11 and the side body 9, so that the front cover 8 can be lifted, the opening of the containing cavity 2 communicated with the outside of the knapsack body 1 is exposed, a pet is placed into the containing cavity 2 through the opening, after the pet is placed into the containing cavity 2, the clamping zipper head 18 is pulled to restore the connection relation between the front cover 8 and the base 11 and the side body 9 by pulling the zipper chain 18, the opening is closed, the clamping zipper head 18 is matched and limited, the situation that the pet and outsiders open the opening is prevented, at the moment, a user can carry the pet bag out, the ventilation net 16 on the knapsack body 1 can be communicated with the air outside the knapsack body 1 and the air in the containing cavity 2, the situation that the pet is lack of oxygen and the smolder is avoided, the soft cushion of the base 11 can provide comfort for the pet, when the pet is at home, the product can be deformed from a knapsack state to an unfolding state, the clamping zipper head 18 is firstly released, the clamping zipper head 18 is pulled to release the fixed relation between the zipper chain 13 and the front cover 8 and the top cover 12 as well as the base 11 and the side body 9, the top cover 12 is pulled at the moment, the top cover 12 is displaced to drive the hidden piece 4 fixedly connected with the top cover to displace, the rotating rod 5 and the hidden piece 4 slide until the sliding end of the rotating rod 5 in the sliding groove 6 is abutted against the wall of the sliding groove 6 along with the displacement of the hidden piece 4, the top cover 12 is pulled again at the moment to displace the hidden piece 4, the rotating rod 5 is rotated with the end rotationally connected with the knapsack body 1 to enable the hidden piece 4 to be abutted against and leveled with the knapsack body 1, the knapsack body 1 and the hidden piece 4 are folded along the folding line 10 at the moment to enable the whole structure to be stable, the product can be used as a pet nest of a pet at the moment, the portable backpack belt 14 can be used for carrying the product when the pet backpack is in short distance, the pet backpack can be placed in the product for traveling together, the product has a deformation function, the condition that the pet backpack occupies space is effectively avoided, multiple functions and traveling modes are provided, and the practicability of the pet backpack is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (9)

1. The utility model provides a long-life knapsack of multiple formula, includes knapsack body (1), its characterized in that: be formed with holding chamber (2) in knapsack body (1), be provided with in knapsack body (1) and expand subassembly (3), expand subassembly (3) including hidden piece (4) and dwang (5), hidden piece (4) place in holding chamber (2) with knapsack body (1) butt, sliding tray (6) have been seted up in hiding piece (4), dwang (5) one end and knapsack body (1) rotate to be connected, and hidden piece (4) sliding connection in sliding tray (6) are arranged in to the other end.

2. The multi-style long life backpack of claim 1, wherein: the backpack comprises a backpack body (1) and is characterized in that the backpack body (1) comprises a back plate (7), a front cover (8), side bodies (9), a base (11) and a top cover (12), wherein one end of the front cover (8) is fixedly connected with the top cover (12), the other ends of the top cover (12) are free ends, the other ends of the top cover (12) are fixedly connected with a hidden piece (4), one end of the base (11) is a free end, the other ends of the base (11) are respectively fixedly connected with the side bodies (9) and the back plate (7), and a zipper chain (13) for fixing the top cover (12) and the front cover (8) with the side bodies (9) and the base (11) is arranged on the backpack body (1).

3. The multi-style long life backpack of claim 2, wherein: the unfolding assemblies (3) are arranged in a plurality, and the top cover (12) is movably connected with the side body (9) and the back plate (7) through the unfolding assemblies (3).

4. The multi-style long life backpack of claim 2, wherein: the backpack is characterized in that the backpack body (1) is movably connected with a backpack strap (14), one end of the backpack strap (14) is movably connected with the back plate (7), and the other end of the backpack strap is movably connected with the top cover (12).

5. The multi-style long life backpack of claim 4, wherein: shoulder pads (15) are arranged on the backpack belt (14).

6. The multi-style long life backpack of claim 1, wherein: a plurality of ventilation nets (16) are arranged on the backpack body (1).

7. The multi-style long life backpack of claim 2, wherein: the base (11) is paved with a flexible cushion (17).

8. The multi-style long life backpack of claim 2, wherein: the zipper strip (13) is matched with a clamping zipper head (18).

9. The multi-style long life backpack of claim 1, wherein: the backpack body (1) and the hidden piece (4) are both provided with folding lines (10).