WO2023174234A1 - Expandable pet bag - Google Patents

Abstract

The present utility model belongs to the technical field of pet articles, and in particular relates to an expandable pet bag, comprising a bag body, a folding-expanding structure and a connecting channel, wherein the folding-expanding structure comprises: a bottom plate arranged on a side wall of the bag body in a turning way; a folding surface connected between the bottom plate and the bag body; and a support assembly for supporting the folding surface; and when the folding-expanding structure is in a folded state, the bottom plate is attached to a side wall of the bag body, and the folding surface and the support assembly are folded between the bottom plate and the bag body. According to the present patent, folding forming of the folding-expanding structure is achieved by accelerating the support assembly by means of the bottom plate, the structure is simple and quick to unfold, and the space of thereof after unfolding is large and is convenient for pets to move around therein.

Description

An expandable pet bag Technical field

The utility model belongs to the technical field of pet supplies, in particular to an expandable pet bag.

Background technique

With the improvement of people's quality of life, keeping pets at home has become more and more popular in order to eliminate loneliness and satisfy spiritual life needs such as entertainment. Usually when pet owners take their pets out to play, they usually use a leash to pull the pet. However, if the pet owner is traveling or in a hurry and the pet cannot walk fast, a bag that can hold the pet is needed to facilitate carrying the pet. Therefore, , the pet bag came into being.

Existing pet bags are usually made smaller in size to facilitate the carrying and storage of pet bags. However, in order to increase the pet's activity space, many pet bag manufacturers add zippers to the sides of the bag body and connect the two sides of the zipper. The chains are staggered at a certain distance. When the zipper is opened, the bag body expands, and when the zipper is closed, the bag body shrinks, as disclosed in Chinese Utility Model No. 201410637294.9. However, the pet bag with this structure has extremely limited space expansion due to the restriction of the fabric between the two chain teeth, and the overall bag is bulky and difficult to carry.

technical problem

The purpose of this utility model is to provide an expandable pet bag that is simple to expand and easy to carry.

Technical solutions

The purpose of this utility model is achieved in this way:

An expandable pet pack that includes:

inclusion body;

A folding and expanding structure is connected to one side wall of the bag body; the folding and expanding structure has a folded state and an unfolded state; and

A connecting channel is provided on the side wall of the bag body facing the folding and expanding structure, and is used to connect the bag body and the folding and expanding structure;

Wherein, the folding expansion structure includes:

The bottom panel is flipped and arranged on one side wall of the package body;

A folding surface connected between the bottom panel and the bag body; and

A support component used to support the folding surface;

When the folding expansion structure is in a folded state, the bottom panel is attached to one side wall of the bag body, and the folding surface and support assembly are folded between the bottom panel and the bag body;

When the folding expansion structure is in the unfolded state, the bottom panel is laid flat on one side of the bag body, and the folding surface is unfolded under the action of the support component and is in contact with the bottom panel, support component and The package bodies are connected to form a three-dimensional structure.

Further, the support assembly includes:

Support panel a, one end of which is flipped and connected to the outer end of the bottom panel; and

A connecting strip with one end fixed on the bottom panel and the other end detachably connected to the outer side of the supporting panel a, used to keep the supporting panel a upright when the connecting strip is connected to the supporting panel a. state.

Further, the bottom panel is provided with an extension portion outward at the connection point with the outside of the support panel a, and the connecting strip is connected to the support panel a through the outer end of the extension portion.

Further, a Velcro is provided on one end of the connecting strip connected to the support panel a, and a first adhesive portion corresponding to the Velcro is provided on the support panel a.

Furthermore, the bag body is provided with a second adhesive portion corresponding to the Velcro, used to fix the bottom panel to the bag body when the folding expansion structure is in a folded state.

Furthermore, the support panel a is also flipped with a support angle. When the support panel a is in an upright state, the support angle is flipped to be perpendicular to the support panel a and against the extension. .

Further, the support assembly includes:

Support panel b, one end of which is flipped and connected to the outer end of the bottom panel; and

Elastic support member, the elastic support member is made of elastic recovery material, its two ends are respectively connected to the other end of the support panel b and the bag body, and are used to support the support when the folding expansion structure is in the unfolded state. Panel b opens outwards and remains in portrait orientation.

Further, the elastic support member includes a first support bar and a second support bar, and the folding surface includes side folds connected between the first support bar and the bottom panel and between the second support bar and the bottom panel. surface, and a top folding surface connected between the first support bar and the second support bar.

Furthermore, a shielding portion is also provided in the connection channel, and the shielding portion is connected to the bag body through a third zipper assembly and blocks the connection channel.

Further, the shielding part is flipped and connected to one side of the connection channel, and a soft pad is provided on one side of the shielding part; by opening the third zipper component, the shielding part can be made flat Spread on the bottom panel and expose the cushioned side of the shielding part to the outside.

beneficial effects

Compared with the existing technology, the outstanding and beneficial technical effects of this utility model are:

This patent realizes the folding and forming of the folding expansion structure by accelerating the support assembly of the bottom panel. The structure is simple and fast to unfold, and the expanded space is large for pets to move around. Among them, when the support assembly adopts a support panel and a connection In the form of strips, under the joint action of the connecting strips and the support angles, the stability of the support panel is further ensured.

Description of the drawings

Figure 1 is a schematic structural diagram of Embodiment 1 in a folded state.

Figure 2 is a schematic structural diagram of Embodiment 1 in an unfolded state.

Figure 3 is a schematic structural diagram of the support assembly in Embodiment 1.

Figure 4 is a schematic structural diagram of the support frame in Embodiment 1.

Figure 5 is a schematic structural diagram of the package body in Modification 1 of Embodiment 1.

Figure 6 is a schematic structural diagram of the package body in Embodiment 1.

Figure 7 is a schematic structural diagram of Embodiment 2 in the unfolded state.

Figure 8 is a schematic structural diagram of the support assembly in Embodiment 2.

Figure 9 is a schematic structural diagram of Embodiment 3 in a folded state.

Figure 10 is a schematic structural diagram of Embodiment 3 in the unfolded state.

Figure 11 is a schematic structural diagram of the folding and expanding structure of Embodiment 3.

The meaning of the numbers in the figure:

1. Bag body; 11. Shoulder strap; 12. Ventilation hole; 13. Shielding curtain; 2. Folding expansion structure; 3. Connection channel; 31. Shielding part; 32. Third zipper component; 4. Bottom panel; 41 , the second zipper component; 5. folding surface; 51. side folding surface; 52. top folding surface;

611. Support panel a; 612. Connecting strip; 613. Extension part; 615. First adhesion part; 616. Second adhesion part; 617. Support angle;

621. Support panel b; 622. Elastic support member; 6221. First support bar; 6222. First support bar;

631. Support frame; 6311. Horizontal support rib group; 6312. Vertical support rib group; 632. Hole; 633. First zipper component.

Best Mode of Carrying Out the Invention

Example 1:

An expandable pet bag includes a bag body 1, a folding expansion structure 2 and a connecting channel 3;

Wherein, the folding expansion structure 2 includes:

The bottom panel 4 is flipped and arranged on one side wall of the package body 1;

Folding panel 5 is connected between the bottom panel 4 and the bag body 1; and

support components;

The folded and expanded structure 2 has a folded state and an unfolded state.

As shown in Figure 1, the bag body 1 in this embodiment is a backpack, which has a shoulder strap 11 for the user to wear; a ventilation hole 12 is provided at the top of the bag body 1, and a ventilation hole 12 is provided at the front end of the bag body 1. There is a front opening 13, and a shielding surface 15 is fixed in the front opening 13 through a fourth zipper assembly 14; at the same time, a shielding curtain 16 is rolled above the shielding surface 15. The bag body 1 is provided with a number of side walls, and the folding expansion structure 2 is fixed on one side wall. Correspondingly, the connection channel 3 is provided between the folding expansion structure 2 and the bag body 1 .

As shown in Figure 6, the bag body 1 is provided with a shielding portion 31 on one side wall provided with the folding expansion structure 2. The shielding portion 31 is specifically a square shape with the lower side sewn together with the bag body 1. The remaining sides of the square cloth piece are connected to the bag body 1 through the third zipper assembly 32. When the third zipper assembly 32 is opened, the square cloth piece is flipped toward its lower side, so that in The connecting channel 3 is formed on the package body 1 . It should be noted that all outer edges of the shielding part 31 can be connected to the bag body 1 through the third zipper assembly 32. In this case, the shielding part 31 can be removed and formed through the third zipper assembly 32. Described connection channel 3.

In Modification 1, as shown in FIG. 5 , the shielding part 31 may not be provided, and an exposed opening may be directly provided to serve as the connection channel 3 , and the connection channel 3 may be sealed by the folded expansion structure 2 in the folded state. Blocking.

As shown in Figures 1 and 2, the bottom panel 4 is supported by a plastic material, one end of which is connected to the lower end of the side wall of the package body 1, and is inverted with the package body 1 by sewing; At the same time, second zipper components 41 are provided on both sides of the bottom panel 4. When the bottom panel 4 is in the folded state of the folded expansion structure 2, the second zipper component 41 is connected to the bag body 1. , so that the bottom panel 4 is attached to and fixed on one side wall of the bag body 1; by opening the second zipper assembly 41, the bottom panel 4 is separated from the bag body 1, and the bottom panel 4 is separated from the bag body 1. After the panel 4 is opened 90 degrees and laid flat, the folding expansion structure 2 is in an unfolded state, and the folding panel 5 is expanded into a three-dimensional shape under the action of the support assembly.

As shown in Figures 3 and 4, the support assembly in this embodiment includes a support frame 631 made of elastic recovery material, including a horizontal support rib group 6311 arranged in a "冂" shape and a vertically arranged Vertical support rib group; one end of the horizontal support rib group 6311 is connected to the upper end of the package body 1, the other end is connected to the vertical support rib group 6312, and the other end of the vertical support rib group 6312 is connected to the The outer ends of the bottom panel 4 are connected. At this time, the package body 1, the bottom panel 4, the horizontal support rib group 6311 and the vertical support rib group 6312 are connected to form a rectangular body, and holes 632 are formed on each surface of the rectangular body. The folding panel 5 includes elastic gauze, which is disposed in the cavity 632 and connected to the support frame 631 or the bag body 1 or the bottom panel 4 .

The elastic reduction material includes rubber bones. The rubber bones are elastic and can be bent by applying force. The rubber bones have resetability and remain vertical without force. When the folding expansion structure 2 in this patent is folded, it is folded into a planar structure by overcoming the elasticity of the support frame 631, and then the second zipper assembly 41 is used to connect the bottom panel 4 and the bag body 1 One side wall is connected to fold the support frame 631 between the bottom panel 4 and the bag body 1 . During the folding process, the outer corners of the support frame 631 are driven to move inward, overcoming the elasticity of the horizontal support rib group 6311 and the vertical support rib group 6312 to bend, so that the folding panels 5 connected to the support frame 631 are stacked. On the bottom panel 4, the bottom panel 4 is then turned over to make the bottom panel 4 flush with one side wall of the bag body 1, and then the second zipper assembly 41 is driven and fixed. When the folding expansion structure 2 needs to be opened, the second zipper assembly 41 is first opened to expand the bottom panel 4 to a horizontal position. At this time, the support frame 631 is reset to a three-dimensional state under the action of the elastic reset material, thereby supporting The folding panel 5 connected to the support frame 631 is lifted up to form a closed three-dimensional shape; at this time, the connection channel 3 is opened so that the bag body 1 is connected to the folding expansion structure 2 to complete the expansion of the pet bag space.

In this embodiment, the folding and forming of the foldable expansion structure 2 is realized through the structure of the support frame 631 and the bottom panel 4. This structure is simple and fast to unfold.

Further, a first zipper assembly 633 is provided between the folding panel 5 and the support frame 631 . As shown in Figures 5 and 6, the folding panel 5 in the outermost cavity 632 of the support frame 631 is provided with the first zipper assembly 633. The first zipper assembly 633 connects the folding panel 5 with the support. The frames 631 are separated to form an outlet on the outside of the support frame 631 for pets to leave the pet bag.

Furthermore, in this embodiment, a soft cushion is provided on one side of the shielding part 31. By opening the third zipper assembly 32, the shielding part 31 is laid flat on the bottom panel 4, and The cushioned side of the shielding portion 31 is exposed to the outside. The soft cushion can be made of lambswool and is used to provide a comfortable sitting cushion for pets.

Example

As shown in Figures 7 and 8, most of the structures of this embodiment are the same as those of Embodiment 1. The difference is that the support assembly includes:

Support panel a611, one end of which is flipped and connected to the outer end of the bottom panel 4; and

The elastic support member 622 is made of elastic recovery material, and its two ends are connected to the other end of the support panel a611 and the bag body 1 respectively, and are used for when the folding expansion structure 2 is in the unfolded state. The support panel a611 is opened outward and maintained vertically.

The support panel a611 is made of cloth like the bottom panel 4 and is reversibly connected to the outer end of the bottom panel 4 by sewing. The elastic support member 622 is specifically made of a strip-shaped connecting member through the rubber bone; there are two elastic support members 622, including a first support bar 6221 and a second support bar 6222, respectively located on the support panel a611. The left and right sides are connected to the bag body 1; at this time, a cavity 632 is formed between the two elastic support members 622, and between the elastic support member 622 and the bottom panel 4, and the cavity 632 is provided with the The folding surface 5 includes a side folding surface 51 connected between the first support bar 6221 and the bottom panel 4 and between the second support bar 6222 and the bottom panel 4, and a side folding surface 51 connected between the first support bar 6221 and the second support bar. 6222 between the top folding surfaces 52, thereby forming a folded and expanded structure 2 with a three-dimensional shape.

When the folding expansion structure 2 of this structure is folded, it also bends by overcoming the elasticity of the elastic support member 622 and stacks it on the bottom panel 4, and then flips the support panel a611 to fit it there. The bottom panel 4 is turned over, and the second zipper component 41 on the bottom panel 4 is connected to the bag body 1, and the elastic support member 622 and the support panel a611 are folded and then between the bottom panel 4 and the package body 1. When the folding expansion structure 2 of this structure is unfolded, the second zipper assembly 41 is opened in the same way to open the bottom panel 4, and then the support panel a611 is turned over to the vertical state. The initial force of the elastic support member 622 resets the elastic support member 622 to reset and extend, and supports the support panel a611 to maintain a vertical state.

In this embodiment, the support panel a611 is used as a support component. Compared with the structure of the support frame 631 in Embodiment 1, the support effect brought by the support panel a611 is better and more stable, and is not easy to tip over.

Example

Most of the structure of this embodiment is the same as that of Embodiment 2. It also has the support panel b621, but the difference is that the elastic support member 622 is not provided in this embodiment, and a connecting bar 612 structure is used to support the panel. b621 for support; specifically, one end of the connecting strip 612 is fixed on the bottom panel 4, and the other end is detachably connected to the outer side of the supporting panel b621, for connecting the connecting strip 612 to the supporting panel b621. When, the support panel b621 is kept in a vertical state. At this time, the folding surface 5 is an integrated foldable partition whose outer edges are respectively connected to the bag body 1, the support panel a611 and the bottom panel 4.

As shown in Figure 10, the bottom panel 4 is provided with an extension portion 613 outward at the connection point with the outside of the support panel b621, and the connecting strip 612 is connected to the support panel b621 through the outer end of the extension portion 613. ; The extension 613 can be obtained by selecting the connection position between the support panel b621 and the bottom panel 4. The connecting strip 612 is made of fabric, one end of which is fixed on the lower side of the bottom panel 4 by sewing, and the other end is bent upward to connect to the support panel b621; by setting the length of the connecting strip 612, When the connecting strip 612 is connected to the support panel b621, the connecting strip 612 abuts against the outer end of the extending portion 613. When the support panel b621 is tilted inward, the connection will be positioned against the outer end of the extension 613, so that the connection bar 612 pulls the support panel b621 to keep it open; this At this time, the support panel b621, the extension part 613 and the connecting strip 612 form a structurally stable triangle, and the stability of the support panel b621 is maintained through the support triangle brought by the structure of the extension part 613.

Specifically, a Velcro is provided on one end of the connecting strip 612 connected to the support panel b621, and a first adhesive portion 615 corresponding to the Velcro is provided on the support panel b621. Through the Velcro, The connecting strip 612 is connected to the support panel b621 in the form of adhesive. The Velcro form has the advantage of quick disassembly and assembly.

When the folding expansion structure 2 is folded, the connecting strip 612 is untied, the support panel b621 and the bottom panel 4 are folded in sequence, and the bag body 1 is connected through the second zipper assembly 41 provided on the bottom panel 4 With the bottom panel 4; since the elastic support member 622 is not provided, the foldable expansion structure 2 in this embodiment is easier to fold, and there is no need to consider the placement of the hard elastic support member 622.

Further, as shown in FIG. 9 , the bag body 1 is provided with a second adhesion portion 616 corresponding to the Velcro. When the bottom panel 4 is turned over to fit the bag body 1 , The bottom panel 4 is fixed on the bag body 1 by bonding the second adhesive portion 616 with the Velcro on the connecting strip 612, which cleverly utilizes the detachable structure of the connecting strip 612, so that One connection method meets multiple connection needs.

Further, as shown in Figures 10 and 11, a support angle 617 is also flipped on the support panel b621. The support angle 617 is made of cloth and is in the shape of a right triangle as a whole. It is flipped and installed on the support panel b621 by sewing. On the side of the support panel b621 facing the extension part 613, when the support panel b621 is in a vertical state, flip the support angle 617 so that it is perpendicular to the support panel b621 and the extension part 613; At this time, the support panel b621 is limited by the connecting strip 612 to flip on one side, and is limited by the support angle 617 to flip on the other side, thereby making the support panel b621 more stable and less likely to fall over, thereby allowing folding and expansion. Structure 2 has a stable overall structure.

The above-mentioned embodiments are only preferred embodiments of the present utility model and do not limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model shall be covered by this utility model. Within the protection scope of utility model.

Claims (10)

An expandable pet bag is characterized by including: inclusion(1); The folding and expanding structure (2) is connected to one side wall of the bag body (1); the folding and expanding structure (2) has a folded state and an unfolded state; and The connecting channel (3) is provided on the side wall of the package body (1) facing the folding and expanding structure (2), and is used to connect the package body (1) and the folding and expanding structure (2); Wherein, the folded expansion structure (2) includes: The bottom panel (4) is flipped and installed on one side wall of the package body (1); The folding surface (5) is connected between the bottom panel (4) and the bag body (1); and A support component used to support the folding surface (5); When the folding expansion structure (2) is in a folded state, the bottom panel (4) is attached to one side wall of the bag body (1), and the folding surface (5) and the support assembly are folded. Fold between the bottom panel (4) and the bag body (1); When the folding and expansion structure (2) is in an unfolded state, the bottom panel (4) is laid flat on one side of the bag body (1), and the folding surface (5) is moved under the action of the support assembly. It is unfolded and connected with the bottom panel (4), support components and package body (1) to form a three-dimensional structure. An expandable pet bag according to claim 1, characterized in that the support assembly includes: Support panel a (611), one end of which is flipped and connected to the outer end of the bottom panel (4); and One end of the connecting bar (612) is fixed on the bottom panel (4), and the other end is detachably connected to the outer side of the supporting panel a (611). It is used when the connecting bar (612) is connected to the supporting panel. When a (611) is on, the support panel a (611) is kept upright. An expandable pet bag according to claim 2, characterized in that: the bottom panel (4) is provided with an extension portion (613) outward at the connection point with the outside of the support panel a (611), so The connecting strip (612) is connected to the support panel a (611) through the outer end of the extension portion (613). An expandable pet bag according to claim 2 or 3, characterized in that: a Velcro is provided on one end of the connecting strip (612) connected to the support panel a (611), and the support panel a (611) is provided with a first adhesive portion (615) corresponding to the Velcro. An expandable pet bag according to claim 4, characterized in that: the bag body (1) is provided with a second adhesive portion (616) corresponding to the Velcro, for when the folding When the expansion structure (2) is in a folded state, the bottom panel (4) is fixed on the bag body (1). An expandable pet bag according to claim 3, characterized in that: the support panel a (611) is also provided with a support angle (617) that is turned over when the support panel a (611) is in an upright state. , the support angle (617) is flipped to be perpendicular to the support panel a (611), and abuts against the extension portion (613). An expandable pet bag according to claim 1, characterized in that: the support component includes: Support panel b (621), one end of which is flipped and connected to the outer end of the bottom panel (4); and Elastic support member (622). The elastic support member (622) is made of elastic restoring material. Its two ends are respectively connected to the other end of the support panel b (621) and the package body (1). It is used when the When the folding expansion structure (2) is in the unfolded state, the support panel b (621) is opened outward and maintained vertically. An expandable pet bag according to claim 7, characterized in that: the elastic support member (622) includes a first support bar (6221) and a second support bar (6222), and the folding surface (5 ) includes side folding surfaces (51) connected between the first support bar (6221) and the bottom panel (4) and between the second support bar (6222) and the bottom panel (4), and connected to the first support bar (6222). The top folding surface (52) between the strip (6221) and the second support strip (6222). An expandable pet bag according to claim 1, characterized in that: a shielding portion (31) is also provided in the connection channel (3), and the shielding portion (31) is connected to the said connecting channel (32) through a third zipper assembly (32). The package body (1) is connected and blocks the connection channel (3). An expandable pet bag according to claim 9, characterized in that: the shielding part (31) is flipped and connected to one side of the connection channel (3), and is connected to the side of the shielding part (31). A soft cushion is provided on one side; by opening the third zipper component (32), the shielding part (31) is laid flat on the bottom panel (4), and the shielding part (31) is The upholstered side is exposed.