CN215422188U

CN215422188U - Pet bag

Info

Publication number: CN215422188U
Application number: CN202120762929.3U
Authority: CN
Inventors: 刘家毅
Original assignee: Xiamen Xiaoling Technology Co ltd
Current assignee: Xiamen Xiaoling Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-01-07
Anticipated expiration: 2031-04-14

Abstract

The utility model provides a pet bag, which comprises a main cavity and an expansion cavity communicated with the main cavity, wherein the expansion cavity comprises a cavity which can expand and define a pet activity space and a supporting framework for supporting the cavity, and the supporting framework comprises a first rigid supporting frame and a first flexible supporting frame linked with the first rigid supporting frame; the first flexible support frame comprises an accumulation state and a release state, the accumulation state is linked to accumulate elastic force and the release state releases the elastic force, the accumulation state is used for providing resistance force for the pivoting of the first rigid support frame in the initial stage when the cavity is changed between the first folding state and the expansion state, and the release state provides driving force for the pivoting of the first rigid support frame in the final stage when the cavity is changed between the first folding state and the expansion state. By applying the technical scheme, the pet bag is convenient to fold, not easy to deform and reliable to use.

Description

Pet bag

Technical Field

The utility model relates to the field of pet appliances, in particular to a pet bag.

Background

When the owner of the pet goes out, the pet with a small body size (such as a small cat, a small dog and the like) can be usually carried in an easily-carried pet bag, the pet bag is usually made of woven materials and provided with a frame to support the bag body of the pet bag, the activity space of the pet in the pet bag is small, and when the owner of the pet arrives at a destination, the pet can not go out from the pet bag due to the influence of the environment or other factors.

The chinese utility model patent CN207369856U discloses a foldable and expandable pet bag, the pet bag comprises a pet bag main body, the back of the pet bag main body is provided with a foldable expansion part, the expansion part forms a cuboid or approximate cuboid structure when expanding, the expansion part comprises a top wall, a bottom wall, a left side wall, a right side wall and a front side wall, wherein the left side wall and the right side wall are both made of foldable materials, the front side wall is arranged opposite to the back part, the outer peripheries of the front side wall and the top wall are both provided with a supporting ring, the bottom wall is also provided with a connecting piece which is detachably fixed on the pet bag main body, when folded, the front side wall and the top wall are respectively overlapped on the bottom wall and the back part in a downward rotating way, the left side wall and the right side wall are respectively folded towards the inside of the expansion part, the bottom wall and the front side wall superposed on the surface of the bottom wall are upwards swung and superposed on the top wall of the back surface.

SUMMERY OF THE UTILITY MODEL

However, the applicant found that when the pet bag shown in the chinese utility model CN207369856U is used, the supporting rings are made of flat wires made of flexible material, so when the pet bag is folded and expanded, folding of the joint between the two supporting rings is very troublesome, and usually the pet owner needs to push down the joint and force the joint to deform to fold, so that the pet bag cannot be folded at one time, and the supporting rings can deform after being used for many times, so that the pet bag needs to be replaced.

The utility model aims to overcome the defects in the prior art and provide a pet bag which is convenient to fold, not easy to deform and reliable to use.

In order to solve the technical problem, the utility model provides a pet bag, which comprises a main chamber and an expansion chamber communicated with the main chamber, wherein the expansion chamber comprises a cavity which can expand and define a pet activity space and a supporting framework for supporting the cavity, and the supporting framework comprises a first rigid supporting frame and a first flexible supporting frame linked with the first rigid supporting frame;

the cavity comprises a first folding state and an expansion state, and the cavity is changed between the first folding state and the expansion state by the pivoting of the driven first rigid support frame;

the first flexible support frame comprises an accumulation state and a release state, the accumulation state is linked to accumulate elastic force, the accumulation state is used for providing resistance to the pivoting of the first rigid support frame in the initial stage when the cavity is changed between the first folding state and the expansion state, and the release state provides driving force to the pivoting of the first rigid support frame in the final stage when the cavity is changed between the first folding state and the expansion state.

Preferably, the first end of the first rigid support frame is pivotally connected to the first flexible support frame to link the first flexible support frame.

Preferably, the cavity is in a cube configuration when in an expanded state;

the first flexible support frame and the first rigid support frame are respectively supported on two intersected surfaces of the cube structure;

the first rigid support frame pivots relative to the main chamber to compress the first flexible support frame so that the first flexible support frame is in an accumulation state and until the first flexible support frame is extended to transform into a release state.

Preferably, the first flexible support frame is supported on one of the front side and the top side of the cube formation and the first rigid support frame is supported on the other of the front side and the top side.

Preferably, when the cavity is in the first folding state, the front side face is attached to the bottom face and the top face is attached to the rear side face.

Preferably, the rear side of the cube structure is in communication with the main cavity;

the bottom surface of the square structure is pivotally connected with the main cavity and is pivotally connected with the detachable main cavity to be jointed with the main cavity so as to change the cavity from a first folding state to a second folding state.

Preferably, the supporting framework further comprises a second rigid supporting frame, the second rigid supporting frame is supported on the surface, opposite to the first flexible supporting frame, of the square structure, and the first rigid supporting frame is pivotally connected with the second rigid supporting frame.

Preferably, the supporting framework further comprises a second flexible supporting frame, and the second flexible supporting frame is supported on the surface, opposite to the first rigid supporting frame, of the square structure.

Preferably, the first rigid support frame and the second flexible support frame are of square structures and are respectively arranged on edges of the square structures, one of the first rigid support frame and the second rigid support frame is provided with a pivot connecting sleeve, and the other one of the first rigid support frame and the second rigid support frame is provided with a pivot connecting column which is matched with the pivot connecting sleeve for pivoting.

Preferably, the first rigid support and the second flexible support are of a square configuration and are arranged on the edges of the square configuration, respectively.

Preferably, the main chamber is communicated with at least two expansion chambers, and the two expansion chambers respectively extend and expand on two opposite surfaces of the main chamber.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

the first flexible support frame comprises an accumulation state and a release state, the accumulation state is linked to accumulate elastic force, the accumulation state is used for providing resistance to the pivoting of the first rigid support frame in the initial stage when the cavity is changed between the first folding state and the expansion state, and the release state provides driving force to the pivoting of the first rigid support frame in the final stage when the cavity is changed between the first folding state and the expansion state. When the pet owner folds and expands the pet bag, the first flexible supporting frame is linked by the first rigid supporting frame to be changed between the accumulation state and the release state, resistance is provided in the accumulation state through the characteristics of the accumulation state and the release state, driving force is provided in the release state, the pet owner does not need to apply force to the first rigid supporting frame all the time, and in addition, the first rigid supporting frame is stable in structure and not prone to deformation.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the utility model with the expansion chamber of the pet bag in an expanded state;

FIG. 2 is a schematic perspective view of the expansion chamber of the pet litter bag in an intermediate state between the expanded state and the first collapsed state in accordance with the preferred embodiment of the utility model;

FIG. 3 is a schematic perspective view of the expansion cavity of the pet bag in a first collapsed state according to the preferred embodiment of the present invention;

FIG. 4 is a schematic perspective view of the expansion cavity of the pet bag in a second collapsed state according to the preferred embodiment of the present invention;

FIG. 5 is a perspective view of the connection of a first rigid support frame to a second rigid support frame in a preferred embodiment of the present invention;

FIG. 6 is an enlarged partial view of the connection of the first rigid support frame and the second rigid support frame showing the pivot connection sleeve and the pivot connection post in accordance with the preferred embodiment of the present invention;

FIG. 7 is a mechanical schematic of a first rigid support frame and a first flexible support frame in an expanded state in accordance with a preferred embodiment of the present invention;

FIG. 8 is a mechanical schematic view of a preferred embodiment of the present invention with the first rigid support frame and the first flexible support frame in an intermediate state between the expanded state and the first collapsed state;

fig. 9 is a mechanical schematic view of a first rigid support frame and a first flexible support frame in a first collapsed state according to a preferred embodiment of the present invention.

Fig. 10 is a perspective view of two expanded cavities of a pet bag according to another embodiment of the present invention in an expanded state.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

Referring to fig. 1-9, a pet bag 100 according to a preferred embodiment of the present invention is shown, wherein the pet bag 100 includes a main chamber 10 and an expansion chamber 20 communicated with the main chamber 10, the main chamber 10 is used for accommodating an outsider pet, a plurality of windows 11 are respectively provided in the main chamber 10, each window 11 is used for ventilating the inside of the pet bag 100 through a breathable mesh fabric 12, and the edges of the breathable mesh fabric 12 are connected with the main chamber 10 through a zipper.

The expansion chamber 20 comprises a chamber 21 which is expandable and defines a pet activity space and a supporting framework 22 for supporting the chamber 21. The cavity 21 is a cube structure, and it should be noted that the cube structure may be a cube, a cuboid, an approximate cube, or an approximate cuboid. The chamber is integrally made of air-permeable mesh cloth 12, the square structure of the chamber comprises a front side 211, a back side, a left side 213, a right side 214, a top 215 and a bottom 216, the back side of the square structure is communicated with the main chamber 10, and a pet loaded in the main chamber 10 can enter the pet activity space formed by the chamber from the main chamber 21 through the back side. The front side 211 of the cube structure is further opened with an entrance 2111, and the entrance 2111 is closed or opened by the mesh cloth 12 connected by a zipper.

The support frame 22 includes a first rigid support frame 221, a second rigid support frame 222, a first flexible support frame 223 and a second flexible support frame 224. The first rigid support frame 221 is linked with the first flexible support frame 223, the cavity 21 includes a first folding state and an expanding state, and is changed between the first folding state and the expanding state by the pivot of the driven first rigid support frame 221, and the first rigid support frame 221 can be driven by the hand of the owner of the pet to pivot.

The first flexible support 223 includes an accumulation state linked to accumulate an elastic force for providing a resistance to the pivoting of the first rigid support 221 at an initial stage when the chamber 21 is changed between the first collapsed state and the expanded state, and a release state for providing a driving force to the pivoting of the first rigid support 221 at a final stage when the chamber 21 is changed between the first collapsed state and the expanded state.

The first flexible support bracket 223 is linked by the first rigid support bracket 221 to change between a storage state and a release state, and in this embodiment, the first end of the first rigid support bracket 221 is pivotally connected to the first flexible support bracket 223 to link the first flexible support bracket 223. As mentioned above, the cavity 21 is in a square body configuration in the expanded state, and the first flexible support 223 and the first rigid support 221 are respectively supported on two intersecting faces of the square body configuration, in this embodiment, the first rigid support 221 and the second flexible support 224 are in a square configuration and are respectively arranged on edges of the square body configuration; the first rigid support bracket 221 pivots relative to the main chamber 10 to compress the first flexible support bracket 223 such that the first flexible support bracket 223 is in the stored state and until the first flexible support bracket 223 is extended to transition to the released state.

Referring to fig. 7-9, there are shown mechanical schematic diagrams of the connection of the first rigid support frame 221 and the first flexible support frame 223, wherein the first rigid support frame 221 is supported on the top surface 215 of the cube structure of the cavity 21 and the first flexible support frame 223 is supported on the front side surface 211 of the cube structure, and in these mechanical schematic diagrams, for convenience of illustration, the first rigid support frame 221 is simplified as a pivoting rod, and the first flexible support frame 223 is simplified as a telescopic rod capable of accumulating and releasing elastic force, it should be noted that the first flexible support frame 223 can be understood as any mechanism having the function of accumulating and releasing elastic force, such as a spring, a gas spring, etc.

Referring to fig. 7, when the cavity 21 is in an expanded state, one end of the first rigid support 221 is pivotally connected to the main chamber 10, the other end is pivotally connected to one end of the first flexible support 223, and the other end of the first flexible support 223 is pivoted to the bottom surface 216 of the square structure of the cavity 21. When the joint of the first rigid support frame 221 and the first flexible support frame 223 is pressed by the hand of the owner of the pet, the first rigid support frame 221 pivots to make the first flexible support frame 223 link to compress until the first rigid support frame 223 is compressed to the state shown in fig. 8, and the state shown in fig. 7 is changed to the state shown in fig. 8, which is defined as the initial stage, in which the first flexible support frame 223 is gradually pressed and accumulates elastic force on itself, so that the owner of the pet can feel the resistance generated by the first flexible support frame 223 on the first rigid support frame 221 from the hand, and in addition, when the pet moves in the pet moving space, even if a certain strength force is applied to the first rigid support frame 221, the cavity 21 is not collapsed, and on the contrary, the first flexible support frame 223 can also play a supporting role.

Referring to fig. 8 in conjunction with fig. 2, a schematic view of the chamber 21 in an intermediate state between the expanded state and the first collapsed state is shown, in which the first flexible support 223 is in a compressed limit state, that is, the first rigid support 221 pivots to an extending direction coinciding with the extending direction of the first flexible support 223, as the first rigid support 221 continues to pivot, the length of the first flexible support 223 continues to lengthen (as analyzed by the telescoping rods in the sketched figures 7-9) and can release the accumulated spring force, and upon transitioning from the state shown in figure 8 to the state shown in figure 9, the final stage is defined as the final stage, in which the pet owner does not need to apply force to the first rigid support frame 221 any more, and the cavity 21 is automatically changed to the first folding state under the driving of the first flexible support frame 223.

It should be noted that the initial stage and the final stage may be consecutive, i.e., the initial stage is followed by the final stage, and the initial stage and the final stage may be non-consecutive, i.e., the initial stage is followed by an intermediate stage (e.g., a stage in which the length of the first flexible support 223 does not change), and then followed by the final stage.

It is further noted that the initial stage and the final stage may be intermediate transformation processes of the cavity 21 from the first collapsed state to the expanded state, and the initial stage and the final stage may also be transformation processes of the cavity 21 from the expanded state to the first collapsed state.

In the present embodiment, as analyzed above, the first flexible support 223 is supported on the front side 211 of the cube structure, and the first rigid support 221 is supported on the top side 215. However, in some simple alternatives, the first flexible support 223 may be supported on the top surface 215 of the cube structure, and the first rigid support 221 is supported on the front side surface 211 of the cube structure, or two intersecting surfaces of the cube structure, and the transformation process thereof may refer to the above description, which should be known or derived by those skilled in the art from the above description, and will not be described herein again.

In the present embodiment, referring to fig. 3, when the cavity 21 is in the first folding state, the front side surface 211 is attached to the bottom surface 216 and the top surface 215 is attached to the rear side surface, at this time, the left side surface 213 and the right side surface 214 are folded inwards to form a triangle, and at this time, the pet can be placed on the small platform formed by the cavity 21 in the first folding state, and the pet can shine the sun or perform other activities.

In the present embodiment, as described above, the rear side of the cube structure communicates with the main cavity 21; the bottom surface 216 of the cube structure is pivotally connected to the main chamber 10 and is pivoted to be detachably connected to the main chamber 10 so as to change the cavity 21 from the first collapsed state to a second collapsed state as shown in fig. 4. In the second folded state, the cavity 21 is completely flattened, one side of the bottom surface 216 of the cube structure is pivoted with the main chamber 10, and the other three sides are connected with the main chamber 10 through zippers.

Referring to fig. 5, the second rigid supporting frame 222 of the supporting framework 22 is supported on a surface of the cube structure opposite to the first flexible supporting frame 223, and the first rigid supporting frame 221 is pivotally connected to the second rigid supporting frame 222. The second flexible support 224 of the support frame 22 is supported on the side of the cube structure facing the first rigid support 221. In this embodiment, the second flexible supporting frame 224 is supported on the bottom surface 216 of the cube structure, and the first flexible supporting frame 223 and the second flexible supporting frame 224 may be soft belts woven integrally with the cavity 21, as long as the soft belts can play a supporting role.

The first rigid support frame 221 and the second flexible support frame 224 are of a square structure and are respectively arranged on the edges of the square structure, one of the first rigid support frame 221 and the second rigid support frame 222 is provided with a pivot connection sleeve 225, and the other one of the first rigid support frame 221 and the second rigid support frame 222 is provided with a pivot connection column 226 which is matched with the pivot connection sleeve 225 for pivoting. That is, the first rigid support frame 221 is disposed at an edge of the top surface 215 of the square structure as shown in the present embodiment, and the second rigid support frame 222 is disposed at an edge of the rear side surface of the square structure as shown in the present embodiment, and the connection between the first rigid support frame 221 and the square structure may be a connection by a strap, a velcro tape, or other connection structures, and the connection between the second rigid support frame 222 and the square structure may also be a connection by a strap, a velcro tape, or other connection structures. Referring to fig. 5-6, in the present embodiment, two pivot connection sleeves 225 are spaced from the upper side of the second rigid support frame 222, and the first rigid support frame 221 includes two pivot connection posts 226 disposed opposite to each other, and the pivot connection posts 226 respectively extend into and are pivotally connected to the pivot connection sleeves 225.

Referring to fig. 10, another embodiment of the present invention is shown, which differs in that: the main chamber 10 is communicated with at least two expansion chambers 20, more specifically, in this embodiment, the main chamber 10 is communicated with two expansion chambers 20 and the two expansion chambers 20 extend and expand on two opposite faces of the main chamber 10, in some simple alternatives, the main chamber 10 can be communicated with more than two expansion chambers, wherein the at least two expansion chambers extend and expand on two opposite faces of the main chamber 10 to increase the distance of the pet moving in the same direction, in fig. 10, one expansion chamber 20 extends and expands on the front panel of the main chamber 10, and the other expansion chamber 20 extends on the rear panel of the main chamber 10.

The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.

Claims

1. A pet bag is characterized by comprising a main chamber and at least one expansion chamber communicated with the main chamber, wherein the expansion chamber comprises a cavity which can expand and define a pet activity space and a supporting framework for supporting the cavity, and the supporting framework comprises a first rigid supporting frame and a first flexible supporting frame linked with the first rigid supporting frame;

2. The pet bag of claim 1, wherein: the first end of the first rigid support frame is pivotally connected with the first flexible support frame so as to link the first flexible support frame.

3. The pet bag of claim 2, wherein: the cavity is in a square structure when in an expansion state;

4. The pet bag of claim 3, wherein: the first flexible support frame is supported on one of the front side and the top side of the cube structure and the first rigid support frame is supported on the other of the front side and the top side.

5. The pet bag of claim 4, wherein: when the cavity is in the first folding state, the front side face is attached to the bottom face, and the top face is attached to the rear side face.

6. The pet bag of claim 5, wherein: the rear side surface of the square structure is communicated with the main cavity;

7. The pet bag of claim 3, wherein: the supporting framework further comprises a second rigid supporting frame, the second rigid supporting frame is supported on the surface, opposite to the first flexible supporting frame, of the square structure, and the first rigid supporting frame is in pivot connection with the second rigid supporting frame.

8. The pet bag of claim 7, wherein: the supporting framework further comprises a second flexible supporting frame, and the second flexible supporting frame is supported on one surface of the square structure, which is opposite to the first rigid supporting frame.

9. The pet bag of claim 7, wherein: the first rigid support frame and the second flexible support frame are of square structures and are respectively arranged on edges of the square structures, one of the first rigid support frame and the second rigid support frame is provided with a pivoting connecting sleeve, and the other one of the first rigid support frame and the second rigid support frame is provided with a pivoting connecting column which is matched with the pivoting connecting sleeve for pivoting.

10. The pet bag of claim 1, wherein: the main cavity is communicated with at least two expansion cavities, and the two expansion cavities respectively extend and expand on two opposite surfaces of the main cavity.