WO2023245726A1 - Separable combination type inflatable product and assembling method thereof - Google Patents

Abstract

The present application relates to the technical field of inflatable products, and provides a separable combination type inflatable product and an assembling method thereof. The inflatable product comprises a plurality of inflatable bodies made of wire drawing air cushion cloth materials; each inflatable body is provided with an air valve; the inflatable bodies respectively form a backrest part, a base part, and armrest parts on two sides of the inflatable product; connecting pieces are arranged between the inflatable bodies so as to realize detachable connection; limiting structures are arranged at the tail ends of the connecting pieces in the mounting direction. The inflatable product in the present application has good load bearing performance and comfort.

Description

A split combined inflatable product and its assembly method

This application claims priority to the Chinese patent application submitted to the China Patent Office on June 23, 2022, with the application number 202210717036.6 and the invention title "A split combined inflatable product and its assembly method", the entire content of which is incorporated by reference. incorporated in this application.

Technical field

The invention belongs to the field of inflatable products, and in particular relates to a split combined inflatable product and an assembly method thereof.

Background technique

In recent years, outdoor sports such as camping and beach leisure have become popular. Think about building your own nest in the green countryside, breathing the fresh air, feeling the natural atmosphere of the wilderness, and briefly escaping from the pressure and constraints of the city and releasing it. What a pleasant life it is to live your true self and soul. Portable seats are indispensable when camping at the beach, sports events, fishing and other places where you need to carry outdoor seats for a short rest.

At present, the most common ones on the market are folding seats. The support structure is supported by steel pipes. The cross-type steel pipe supports Oxford cloth for load-bearing. When storing, the steel pipe structure can be folded up, which is more convenient for storage. However, the steel tube of the folding chair after storage is relatively long and will still occupy a large space. Moreover, relying on Oxford cloth to support the weight of the human body has poor comfort and cannot enjoy the comfort of sitting on a sofa at home. In traditional technology, there is also an inflatable sofa, which is mostly a large inflatable bag. The gas inside will flow, making it unstable for people to sit on, and it is easy to fall into the interior. It also has poor aesthetics and stability, and is especially not suitable for children. .

Contents of the invention

The present application provides a split combined inflatable product and an assembly method thereof to solve at least one of the above technical problems.

The technical solutions adopted in this application are:

The present application provides a split combined inflatable product, which includes a plurality of inflatable bodies made of brushed air cushion material. Each of the inflatable bodies is provided with an air valve. The inflatable bodies respectively form the backrest and the backrest of the inflatable product. The base part and the armrest parts on both sides are provided with connecting parts between the inflatable bodies to achieve detachable connection, and the ends of the connecting parts are provided with limiting structures along the installation direction.

As an embodiment of the present application, the connecting member includes a first connecting member provided between the backrest part and the armrest part, and further includes a first connecting part provided between the base part and the armrest part. The second connecting piece, the first connecting piece is inclined downward from front to back, and the second connecting piece is inclined backward from bottom to top.

As an embodiment of the present application, the connecting member further includes a third connecting member provided between the backrest part and the base part, and the third connecting member and the first connecting member are longitudinally staggered from each other.

As an embodiment of the present application, the connecting piece includes a main connecting piece respectively provided on a certain inflatable body and a auxiliary connecting piece provided on its adjacent inflatable body. The main connecting piece and the auxiliary connecting piece are inserted into each other. Cooperate.

As an embodiment of the present application, the main connecting piece is a chute extending along the side wall direction of one of the inflatable bodies, and the secondary connecting piece is a sliding groove extending along the side wall direction of the adjacent inflating body. block, and the limiting structure includes a blocking block located at the end of the chute along the installation direction.

As an embodiment of the present application, the connector further includes a limiting component, which includes a limiting hole provided at the end of the chute and a telescopic member provided on the slider. The block is provided with a cavity, and the telescopic member includes a telescopic head provided in the cavity and a lifting member for controlling the telescopic head. The side wall of the slider is provided with a space for the telescopic head to extend relative to the limiting hole. Through the hole, the lifting member includes a guide rod and an elastic member. The guide rod is fixed to the inner cavity wall of the slider. The elastic member is sleeved on the guide rod. The telescopic head is connected to the The elastic member, the lifting member also includes an intermediate rod, a lifting rod and a lifting head located at the end of the lifting rod. The lifting rod extends along the length direction of the slider. The intermediate rod is connected to the telescopic head respectively. , Lifting rod hinged.

As an embodiment of the present application, the connecting piece is a hidden connecting piece, the chute is embedded in the inflatable body, and the main connecting piece and the auxiliary connecting piece are both provided with first The zipper tape and the second zipper tape, if the zipper puller of a certain inflatable zipper is located on the first zipper tape, then the zipper puller of the adjacent inflatable zipper is located on the second zipper tape.

As an embodiment of the present application, the inflatable body includes a main body formed of a brushed air cushion material and an edge-sealing strip for edge sealing. The main body includes upper and lower surface layers and a middle brushed layer. The edge-sealing strip passes through The glue coating layer is bonded to the surface layer, and a decorative strip is provided outside the edge strip.

As an embodiment of the present application, a D-ring and an elastic pocket are provided on the outside of the armrest; a handle is provided on the top of the backrest.

This application also provides a method of assembling the aforementioned split-combined inflatable product, inflating each of the inflatable bodies; connecting the base part to the armrests on both sides respectively; and separating the backrest part from the base part. , armrest to connect.

Due to the adoption of the above technical solutions, the beneficial effects achieved by this application are:

1. The inflatable product of this application is formed by multiple inflatable bodies made of brushed air cushion material. The backrest, base part and armrests on both sides are formed by multiple inflatable bodies. Since the brushed air cushion material is generally made of high-quality PVC The outer membrane is strong and wear-resistant, and its inner core has tens of thousands of composite fibers. During use, each inflatable body is inflated. When inflated to the recommended PSI, the fiber distributes the air pressure evenly on the face and bottom surface, forming a hard and stable inner core. After inflating, it is very strong and has good load-bearing capacity. . Then they will be connected through connecting pieces to form a sofa structure, which will not sag when the user sits on it and has good comfort. When storage is needed, it can be easily folded after deflation and takes up less space. A limiting structure is provided at the end of the connector in the installation direction to ensure that the connector can be installed in place and ensure the stability of the installation.

2. As an embodiment of the present application, the first connecting piece between the backrest and the armrest is inclined downward from front to back so that the backrest tends to tilt backward, and the third connection between the base and the armrest is The two connecting members are inclined downward from front to back, so that the base portion has a tendency to tilt downward, which conforms to the user's sitting habits and provides good comfort. Furthermore, the third connecting piece between the backrest and the base further enhances the connection strength. The third connecting piece and the first connecting piece are longitudinally staggered to facilitate installation and avoid the need for multiple multi-point alignments. , that is, the user needs to ensure that the backrest and the armrest, and the backrest and the base are aligned at the same time before connection can be made, which makes installation difficult for the user.

3. As an embodiment of the present application, the matching method of the chute slider is easy to install. The connectors are hidden connectors to improve aesthetics. Specifically, when the main connecting piece is a chute embedded in the inflatable body, when the slider of the adjacent inflatable body is plugged into the chute, the slider is embedded in the chute. At this time, the slider and the chute Hidden in the inflatable body, the installation gap between each inflatable body is minimized, and the appearance is good. Or, another hidden connector solution covers the connector through zipper structures located on both sides of the connector. During installation, after the inflatable bodies are connected through the connector, connect the main connector and the auxiliary connector on the same side. The first zipper tape or the second zipper tape is pulled together, so that the connecting piece can be hidden and aesthetics can be ensured. When storing, after the adjacent inflatable bodies are disassembled, the first zipper tape and the second zipper tape of the inflatable body are pulled together to hide the connecting parts on the inflatable body to prevent the connecting parts from being exposed and scratched by the inflatable body. the outer surface of the body. Moreover, the zipper structure can increase the strength of the connecting structure and help ensure stability.

4. As an embodiment of the present application, along the installation direction, the blocking block is set at the end of the chute to limit whether it is installed in place. At the same time, through the cooperation of the limiting hole and the telescopic part, the slider will not be in the chute. internal activities to ensure the stability of users during use. The telescopic head extends out of the through hole in the initial state. During installation, the telescopic head is retracted through the lifting piece, thereby inserting the slider into the chute, loosening the lifting piece, and continuing the installation. When the installation is in place, the telescopic head extends Insert into the limit hole. When storing, the telescopic head can be retracted through the lifting member again, and the slider can slide out of the chute.

Description of the drawings

The drawings described here are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation of the present invention. In the attached picture:

Figure 1 is a schematic structural diagram of an inflatable product provided by an embodiment of the present invention;

Figure 2 is an exploded schematic diagram of an inflatable product provided by an embodiment of the present invention;

Figure 3 is a schematic structural diagram of an armrest provided by an embodiment of the present invention;

Figure 4 is a schematic structural diagram of a backrest provided by an embodiment of the present invention;

Figure 5 is a schematic structural diagram of a telescopic component provided by an embodiment of the present invention;

Figure 6 is a schematic structural diagram of a limiting component provided by an embodiment of the present invention;

Figure 7 is a schematic structural diagram of an armrest provided by another embodiment of the present invention;

Figure 8 is an internal structural diagram of an inflatable body according to an embodiment of the present invention.

in,

100-backrest; 101-handle;

200-base part;

300-armrest; 301-D ring; 302-elastic pocket;

400-connector; 401-first connector; 402-second connector; 403-third connector; 404-slide; 4041-limit hole; 405-slider; 406-blocking portion; 407- Telescopic part; 4071-telescopic head; 4072-guide rod; 4073-elastic part; 4074-middle rod; 4075-lifting rod; 4076-lifting head; 408-first zipper tape; 409-second zipper tape; 410- zipper pull;

500-air valve;

600-inflatable body; 601-surface layer; 602-drawing layer; 603-edge banding strip; 604-decorative strip.

Detailed ways

In order to explain the overall concept of the present application more clearly, a detailed description is given below by way of example in conjunction with the accompanying drawings.

Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. Limitations of Examples.

In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In the present invention, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal connection between two elements or an interaction between two elements . For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise expressly stated and limited, a first feature being "on" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. touch. In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the invention. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present invention provides a split combined inflatable product, as shown in Figures 1 to 3. The inflatable product includes a plurality of inflatable bodies made of brushed air cushion material. Each inflatable body is provided with an air valve 500. The inflatable bodies are respectively The backrest part 100, the base part 200 and the armrest parts 300 on both sides of the inflatable product are formed. Connectors 400 are provided between the inflatable bodies to achieve detachable connection. The connectors 400 are provided with limiting structures at their ends along the installation direction.

The inflatable product of the present application is formed by a plurality of inflatable bodies made of brushed air cushion cloth material. The backrest part 100, the base part 200 and the armrest parts 300 on both sides are formed by the plurality of inflatable bodies. Since the brushed air cushion cloth material is generally made of high quality The PVC outer membrane is strong and wear-resistant, and its inner core has tens of thousands of composite fibers. During use, each inflatable body is inflated. When inflated to the recommended PSI, the fibers evenly distribute the air pressure on the face and bottom surface to form a hard and stable inner core. After inflating, it is very strong and has good load-bearing capacity. . Then, they are connected through the connecting piece 400 to form a sofa structure, which will not be sunk when the user sits on it and has good comfort. When storage is required, each inflatable body can be separated through the connector 400 after deflation or before deflation, so that it can be easily stored and folded, and takes up less space. A limiting structure is provided at the end of the connector 400 in the installation direction to ensure that the connector 400 can be installed in place and ensure the stability of the installation.

As shown in FIGS. 1 to 3 , in one embodiment, the connecting member 400 includes a first connecting member 401 provided between the backrest part 100 and the armrest part 300 , and further includes a first connecting part 401 provided between the base part 200 and the armrest part 300 . The second connecting piece 402 between the armrest portions 300, the first connecting piece 401 tilts downward from front to back, and the second connecting piece 402 tilts backward from bottom to top. The first connecting piece 401 between the backrest 100 and the armrest 300 is tilted downward from front to back so that the backrest 100 tends to tilt backward, and the second connecting piece between the base 200 and the armrest 300 402 is tilted downward from front to back, so that the base portion 200 forms a downward tilt trend, which conforms to the user's sitting habits and provides better comfort.

Further, as shown in FIGS. 2-4 , the connector 400 also includes a third connector 403 provided between the backrest portion 100 and the base portion 200 . The third connector 403 and the first connector 401 are longitudinally connected. staggered from each other. The third connecting piece 403 between the backrest part 100 and the base part 200 further enhances the connection strength. The third connecting piece 403 and the first connecting piece 401 are longitudinally staggered to facilitate installation and avoid the need for multiple points of alignment. Accurate fit means that the user needs to ensure that the backrest part 100 and the armrest part 300, and the backrest part 100 and the base part 200 are aligned at the same time before connection can be made, which makes installation difficult for the user.

The connector 400 can be embodied in a variety of connection methods, such as zippers, buckles, hook-and-loop fasteners, and other structures. For example, when the connecting piece 400 is a zipper structure, the first connecting piece 401 is arranged longitudinally, and the second connecting piece 402 and the third connecting piece 403 are arranged horizontally, and installation and disassembly can be achieved by pulling together. Alternatively, when the connector 400 has a buckle structure, the buckles can be arranged at multiple points to ensure the connection strength as much as possible.

Specifically, in one embodiment, the connecting piece 400 includes a main connecting piece respectively provided on a certain inflatable body and a auxiliary connecting piece provided on an adjacent inflating body. The main connecting piece and the auxiliary connecting piece are plug-fitted.

Further, as shown in Figures 2 to 4, the main connecting member is a chute 404 extending in the direction of the side wall of one of the inflatable bodies, and the secondary connecting member is a sliding groove 404 extending in the direction of the side wall of the adjacent inflated body. Block 405, the limiting structure includes a blocking block located at the end of the chute 404 along the installation direction. The front end of the chute 404 is provided with a guide slope to facilitate the slider 405 to enter the chute 404 smoothly. When the main connecting member is the chute 404 embedded in the inflatable body, when the slider 405 of the adjacent inflatable body is plugged into the chute 404, the slider 405 is embedded in the chute 404. Moreover, the cooperation between the chute 404 and the slider 405 makes installation easy. Along the installation direction, the blocking block is set at the end of the chute 404 to limit whether it is installed in place.

As shown in Figures 5 and 6, in one embodiment, the connector 400 also includes a limiting component. The limiting component includes a limiting hole 4041 provided at the end of the chute 404 and a telescopic member 407 provided on the slider 405. The slider 405 is provided with a cavity, and the telescopic member 407 includes a telescopic head 4071 provided in the cavity and a lifting member for controlling the telescopic head 4071. The side wall of the slider 405 is provided with a hole for the telescopic head 4071 to extend relative to the limiting hole 4041. Through the hole, the lifting member includes a guide rod 4072 and an elastic member 4073. The guide rod 4072 is fixed on the inner cavity wall of the slider 405. The elastic member 4073 is sleeved on the guide rod 4072. The telescopic head 4071 is connected to the elastic member 4073 to lift. The component also includes an intermediate rod 4074, a lifting rod 4075, and a lifting head 4076 located at the end of the lifting rod 4075. The lifting rod 4075 extends along the length direction of the slider 405, and the intermediate rod 4074 is hinged with the telescopic head 4071 and the lifting rod 4075 respectively.

Through the cooperation of the limiting hole 4041 and the telescopic member 407, the slider 405 will not move in the chute 404, ensuring the stability of the user during use. The telescopic head 4071 extends out of the through hole in the initial state. During installation, the telescopic head 4071 is retracted through the lifting member, thereby inserting the slider 405 into the chute 404, loosening the lifting member, and continuing the installation. When the installation is in place, The telescopic head 4071 extends and is inserted into the limiting hole 4041. When storing, the telescopic head 4071 can be retracted through the lifting member again, and the slide groove 404 can be slid out of the slide block 405 .

Further, as shown in Figure 7, in another embodiment, the connector 400 is a hidden connector, the chute 404 is embedded in the inflatable body, and the inflatable body can wrap the side wall of the chute. When the slider 405 and the chute After 404 is connected, it can be hidden in the inflatable body, minimizing the installation gap between each inflatable body, and having better appearance.

A first zipper tape 408 and a second zipper tape 409 are provided on both sides of the main connector and the auxiliary connector. If the zipper head 410 of a certain inflatable zipper is located on the first zipper tape 408, then the zipper of the adjacent inflatable zipper will The head 410 is located on the second zipper tape 409.

The connector 400 is covered by the zipper structures provided on both sides of the connector 400. During installation, after the inflatable bodies are connected through the connector 400, the zipper tapes on the same side of the main connector and the auxiliary connector are pulled together, so that The connector 400 is hidden to ensure aesthetics. For example, taking the base part 200 and the armrest part 300 as an example, the armrest part 300 is provided with a main connector chute 404, the base part 200 is provided with a secondary connector slider 405, and both sides of the chute 404 and the slider 405 are provided with When the first zipper tape 408 and the second zipper tape 409 are installed, the upper first zipper tape 408 is pulled together and the lower second zipper tape 409 is pulled together. When storing, the first zipper tape 408 and the second zipper tape 409 on both sides of the chute 404 and the slider 405 are pulled together to hide the connector 400 on the inflatable body, thereby preventing the connector 400 from being exposed and scratched by the inflatable body. the outer surface of the body. Moreover, the zipper structure can increase the strength of the connecting structure and help ensure stability.

As shown in Figure 8, the inflatable body 600 in this application includes a main body formed of a brushed air cushion material and an edge banding strip 603 for edge sealing. The main body includes an upper and lower surface layer 601 and a middle brushed layer 602. The edge banding strip 603 is coated with The glue layer and the surface layer 601 are bonded, and a decorative strip 604 is also provided outside the edge strip 603 .

As shown in Figures 1 and 2, in one embodiment, a D ring 301 and an elastic pocket 302 are provided on the outside of the armrest 300. The D ring 301 can be used to connect with the ground or other attachments to stabilize the inflatable product. It can be placed on a flat surface or installed on other attachments. For example, the inflatable product can be applied to a fishing board; the top of the backrest 100 is provided with a handle for easy handling.

The present invention also provides a method for assembling the aforementioned split-combined inflatable product, inflating each of the inflatable bodies; connecting the base part 200 to the armrest parts 300 on both sides respectively; and attaching the backrest part 100 to the respective parts. The base part 200 and the armrest part 300 are connected.

When the connector 400 has a slot structure, from the perspective of the user facing the inflatable product, the installation method of the base part 200 and the armrest parts 300 on both sides may include: when the blocking part 406 is provided at the rear end, the slider 405 It can be inserted from the front end to the rear. In this way, the connection between the backrest part 100 and the base part 200 and the armrest part 300 can be completed before the base part 200 and the armrest part 300 are connected, or it can be completed after, that is, two steps. The completion order can be exchanged; when the blocking part 406 is located at the front end, the slider 405 can be inserted from the rear end to the front end. In this way, the backrest part 100, the base part 200, and the armrest part 300 are connected between the base and the armrest part. 300 is completed before the connection, that is, the completion order of the two steps cannot be interchanged.

Places not mentioned in the present invention can be realized by adopting or drawing on existing technologies.

Each embodiment in this specification is described in a progressive manner. The same and similar parts between the various embodiments can be referred to each other. Each embodiment focuses on its differences from other embodiments.

The above descriptions are only examples of the present invention and are not intended to limit the present invention. Various modifications and variations will occur to the present invention to those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the claims of the present invention.

Claims (10)

1. A split combined inflatable product, which is characterized in that it includes a plurality of inflatable bodies made of brushed air cushion material, each inflatable body is provided with an inflatable valve, and the inflatable bodies respectively form the backrest and the backrest of the inflatable product. The base part and the armrest parts on both sides are provided with connecting parts between the inflatable bodies to achieve detachable connection, and the ends of the connecting parts are provided with limiting structures along the installation direction.
2. A split combined inflatable product according to claim 1, characterized in that the connecting member includes a first connecting member provided between the backrest part and the armrest part, and further includes a first connecting part provided between the backrest part and the armrest part. As for the second connecting piece between the base part and the armrest part, the first connecting piece is inclined from bottom to top and backward, and the second connecting piece is inclined downward from front to back.
3. A split combined inflatable product according to claim 2, characterized in that the connecting piece further includes a third connecting piece provided between the backrest part and the base part, and the third connecting piece The connecting piece and the first connecting piece are longitudinally offset from each other.
4. A split combined inflatable product according to claim 1, wherein the connectors include main connectors respectively provided on a certain inflatable body and auxiliary connectors provided on adjacent inflatable bodies. The main connector and the auxiliary connector are plug-fitted.
5. A split combined inflatable product according to claim 4, characterized in that the main connecting piece is a chute extending along the direction of one of the side walls of the inflatable body, and the auxiliary connecting piece is a chute extending along the adjacent side wall. The sliding block extends in the direction of the side wall of the inflatable body, and the limiting structure includes a blocking block located at the end of the sliding groove in the installation direction.
6. A split combined inflatable product according to claim 5, wherein the limiting structure further includes a limiting hole provided at the end of the chute and a telescopic member provided on the slider. The slider is provided with a cavity, and the telescopic member includes a telescopic head provided in the cavity and a lifting member for controlling the telescopic head. The side wall of the slider is provided with a space for the telescopic member relative to the limiting hole. The through hole through which the head protrudes, the lifting member includes a guide rod and an elastic member, the guide rod is fixed to the inner cavity wall of the slider, the elastic member is sleeved on the guide rod, and the telescopic head Connected to the elastic member, the lifting member also includes an intermediate rod, a lifting rod and a lifting head located at the end of the lifting rod. The lifting rod extends along the length direction of the slider. The intermediate rod is respectively connected with the The telescopic head and lifting rod are hinged.
7. A split combined inflatable product according to claim 5, wherein the connecting piece is a hidden connecting piece, and the chute is embedded in the inflatable body;

   And/or, if the first zipper tape and the second zipper tape are provided on both sides of the main connector and the auxiliary connector, and the zipper puller of a certain inflatable zipper is provided on the first zipper tape, then the corresponding The zipper puller adjacent to the inflatable zipper is located on the second zipper tape.
8. A split combined inflatable product according to claim 1, characterized in that the inflatable body includes a main body formed of a brushed air cushion material and an edge sealing strip for edge sealing, and the main body includes upper and lower surface layers and In the middle drawing layer, the edge strip is bonded to the surface layer through a glue coating layer, and a decorative strip is also provided on the outside of the edge strip.
9. A split combined inflatable product according to claim 1, characterized in that a D ring and an elastic pocket are provided on the outside of the armrest;

   The top of the backrest is provided with a handle.
10. A method of assembling the split combined inflatable product according to any one of claims 1 to 9, characterized in that:

    Inflate each of the inflatable bodies;

    Connect the base part to the armrests on both sides;

    Connect the backrest part to the base part and the armrest part respectively.

Images