A mat for use in an outdoor environment

Abstract

The utility model provides a kind of mat for outdoor environment, including self-inflating mattress main body, the one end of self-inflating mattress main body is provided with suction box, the upper portion of suction box is provided with pillow area, the side of suction box is provided with exhaust port, drive cavity is provided in suction box, the two sides of drive cavity are respectively provided with air inlet chamber and exhaust chamber.The utility model has the advantages that: pull pull rod and drive piston plate to move in drive cavity, air pressure changes in drive cavity, under the action of check valve, gas in self-inflating mattress main body flows to air inlet chamber through suction pipe, and flows to drive cavity through check valve.Then push pull rod, pull rod drives piston plate to move, make the gas in drive cavity flow to exhaust chamber through check valve, and exhaust through exhaust port.Repeat pulling and pushing pull rod, the gas in self-inflating mattress main body can be discharged quickly, so that self-inflating mattress main body is easy to store, and use is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of mattress technology, and in particular to a mattress for outdoor use. Background Technology

[0002] Outdoor mattresses are sleep products specifically designed for outdoor activities, aiming to provide a comfortable and convenient sleep solution for scenarios such as camping, hiking, music festivals, and beach vacations. Compared to indoor mattresses, outdoor mattresses need to have greater durability, portability, water and moisture resistance, and the ability to adapt to various terrains.

[0003] A self-inflating mattress is an outdoor sleeping product that combines open-cell foam filling with an inflatable structure. Its core principle is to automatically draw in air using the elasticity of the foam, achieving rapid inflation while combining the lightweight nature of an air mattress with the comfortable support of a foam mattress. However, existing self-inflating mattresses require squeezing the mattress and repeatedly opening and closing the air valve when deflated, affecting ease of use. Therefore, this paper proposes an improved mattress for outdoor use. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a mat for use in outdoor environments to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides a mat for outdoor use, including a self-inflating mattress body. One end of the self-inflating mattress body is provided with an air extraction box. A pillow area is provided on the upper part of the air extraction box. An exhaust port is provided on one side of the air extraction box. A drive chamber is provided inside the air extraction box. An air inlet chamber and an exhaust chamber are respectively provided on both sides of the drive chamber. An air extraction pipe is provided between the air inlet chamber and the self-inflating mattress body. One-way valves are provided between the air inlet chamber and the drive chamber, and between the drive chamber and the exhaust chamber. A piston plate is provided inside the drive chamber. A pull rod extending to the outside of the drive chamber is fixedly connected to the piston plate. An air inlet valve is provided on the self-inflating mattress body.

[0007] Preferably, the self-inflating mattress body has several evenly distributed recessed areas.

[0008] The above technical solution provides users with a comfortable and convenient sleep solution. It automatically draws in air through the elasticity of the foam, achieving rapid inflation while combining the lightweight nature of an air mattress with the comfortable support of a foam mattress. Recessed areas are designed into the self-inflating mattress body to increase friction between the mattress and the body, preventing slippage during use.

[0009] Preferably, in any of the above solutions, there are two pillow areas symmetrically arranged on the self-inflating mattress body, and there are several exhaust ports evenly arranged along the length of the air extraction box.

[0010] The above technical solution employs an air extraction box to remove air from the self-inflating mattress body for storage. A pillow area is provided on the mattress body to support the user's head, eliminating the need to carry a separate pillow and reducing the amount of outdoor gear required. Exhaust vents are provided on the air extraction box to allow air to escape. Several exhaust vents are evenly distributed to ensure uniform gas discharge and improve the exhaust speed.

[0011] Preferably, in any of the above embodiments, the drive cavity is provided with two sets of clamping plates, and the piston plate is disposed between the two sets of clamping plates.

[0012] The above technical solution employs a drive chamber for the movement of the piston plate, within which two sets of clamping plates are installed. These two sets of clamping plates constrain the piston plate, preventing it from detaching from the drive chamber. The two sets of clamping plates constrain the piston plate from both ends, thus limiting it to a specific area.

[0013] Preferably, any of the above schemes includes a plurality of suction pipes, which are evenly arranged along the length of the air inlet chamber.

[0014] Using the above technical solution: the suction pipe allows gas inside the self-inflating mattress body to flow into the air inlet chamber. Several suction pipes are installed and evenly distributed to facilitate the movement of gas from various parts of the self-inflating mattress body into the air inlet chamber.

[0015] Preferably, in any of the above schemes, the one-way valves are arranged in two sets symmetrically at both ends of the drive chamber, and the drive chamber is provided with a sealing plug at the pull rod.

[0016] The above technical solution involves installing one-way valves between the intake chamber and the drive chamber, and between the drive chamber and the exhaust chamber. These one-way valves allow gas to flow from the intake chamber to the drive chamber and from the drive chamber to the exhaust chamber, while preventing backflow. By installing two sets of one-way valves, the drive chamber is divided into two parts. Combined with multiple suction pipes and exhaust ports, this forms two exhaust structures, which helps to improve the exhaust speed.

[0017] Preferably, of any of the above embodiments, the outer end of the pull rod is fixedly connected to a pull handle, and there are several air inlet valves evenly arranged on both sides of the self-inflating mattress body.

[0018] The above technical solution includes: a pull rod that allows the user to pull the piston plate, and a handle at the outer end of the pull rod for easy operation. An air inlet valve is used to inflate the self-inflating mattress body. When the air inlet valve is opened, the air pressure inside the self-inflating mattress body decreases due to the elastic restoring force of the foam, allowing external air to enter the mattress body through the air inlet valve.

[0019] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0020] 1. This outdoor mattress features a structure including an air extraction box, exhaust port, drive chamber, air inlet chamber, exhaust chamber, extraction pipe, one-way valve, piston plate, and pull rod. During deflation, pulling the pull rod moves the piston plate within the drive chamber, causing pressure changes. Under the action of the one-way valve, gas from the self-inflating mattress body flows through the extraction pipe to the air inlet chamber and then through the one-way valve to the drive chamber. Pushing the pull rod then moves the piston plate, causing gas in the drive chamber to flow through the one-way valve to the exhaust chamber and be discharged through the exhaust port. Repeatedly pulling and pushing the pull rod quickly deflates the self-inflating mattress body, making it easy to store and use.

[0021] 2. The mats used in this outdoor environment feature recessed areas on the self-inflating mattress body. These recessed areas increase friction between the mattress and the user, preventing slippage during use. A pillow area is also included on the self-inflating mattress body to support the user's head, eliminating the need to carry a separate pillow and reducing the amount of outdoor gear required. Exhaust vents are located on the air extraction box to allow air to escape. Several evenly distributed exhaust vents ensure even gas expulsion and improve the exhaust speed.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0024] Figure 1 This is a first-view structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0026] Figure 3 This is a cross-sectional structural diagram of the air extraction box of this utility model.

[0027] In the diagram: 1-Self-inflating mattress body, 2-Air extraction box, 3-Pillow area, 4-Exhaust port, 5-Drive chamber, 6-Intake chamber, 7-Exhaust chamber, 8-Air extraction pipe, 9-One-way valve, 10-Piston plate, 11-Pull rod, 12-Intake valve. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] like Figures 1-3 As shown, this utility model includes a self-inflating mattress body 1, an air extraction box 2 at one end of the self-inflating mattress body 1, a pillow area 3 at the upper part of the air extraction box 2, an exhaust port 4 on one side of the air extraction box 2, a drive chamber 5 inside the air extraction box 2, an air inlet chamber 6 and an exhaust chamber 7 on both sides of the drive chamber 5 respectively, an air extraction pipe 8 between the air inlet chamber 6 and the self-inflating mattress body 1, a one-way valve 9 between the air inlet chamber 6 and the drive chamber 5, and between the drive chamber 5 and the exhaust chamber 7, a piston plate 10 inside the drive chamber 5, a pull rod 11 extending to the outside of the drive chamber 5 fixedly connected to the piston plate 10, and an air inlet valve 12 on the self-inflating mattress body 1.

[0031] Example 1: The self-inflating mattress body 1 has several evenly distributed recessed areas. The self-inflating mattress body 1 provides users with a comfortable and convenient sleep solution. It automatically draws in air through the elastic recovery force of the foam, achieving rapid inflation while combining the lightweight of an air mattress with the comfortable support of a foam mattress. The recessed areas on the self-inflating mattress body 1 increase the friction between the mattress and the human body, preventing slippage during use. There are two pillow areas 3 symmetrically arranged on the self-inflating mattress body 1, and several vents 4 are evenly distributed along the length of the air extraction box 2. The air extraction box 2 is used to extract the air from the self-inflating mattress body 1 for storage. The pillow areas 3 on the self-inflating mattress body 1 provide head support, eliminating the need to carry a separate pillow and reducing the amount of outdoor gear. The vents 4 on the air extraction box 2 allow the air entering the air extraction box 2 to escape. The evenly distributed vents 4 facilitate uniform gas expulsion and improve the exhaust speed.

[0032] Example 2: Two sets of clamping plates are provided inside the drive chamber 5, and the piston plate 10 is disposed between the two sets of clamping plates. The drive chamber 5 is used to move the piston plate 10. The two sets of clamping plates inside can constrain the piston plate 10 and prevent it from detaching from the drive chamber 5. The two sets of clamping plates constrain the piston plate 10 from both ends, thus confining the piston plate 10 within a certain area. There are several suction pipes 8, which are evenly arranged along the length of the air inlet chamber 6. The suction pipes 8 allow gas inside the self-inflating mattress body 1 to flow into the air inlet chamber 6. The multiple suction pipes 8 and their even arrangement facilitate the movement of gas from various parts of the self-inflating mattress body 1 into the air inlet chamber 6.

[0033] Example 3: Two sets of one-way valves 9 are symmetrically arranged at both ends of the drive chamber 5. A sealing plug is provided at the pull rod 11 of the drive chamber 5. One-way valves 9 are provided between the air inlet chamber 6 and the drive chamber 5, and between the drive chamber 5 and the exhaust chamber 7. The one-way valves 9 allow gas to flow from the air inlet chamber 6 to the drive chamber 5 and from the drive chamber 5 to the exhaust chamber 7, while preventing backflow of gas. The two sets of one-way valves 9 divide the drive chamber 5 into two parts. With multiple suction pipes 8 and exhaust ports 4, two exhaust structures can be formed, which is beneficial to improving the exhaust speed. A handle is fixedly connected to the outer end of the pull rod 11. Several air inlet valves 12 are evenly arranged on both sides of the self-inflating mattress body 1. The pull rod 11 allows the user to pull the piston plate 10. A handle is provided at the outer end of the pull rod 11 for easy pulling by the user. The air inlet valves 12 are used to inflate the self-inflating mattress body 1. When the air inlet valve 12 is opened, the air pressure inside the self-inflating mattress body 1 decreases due to the elastic restoring force of the foam, and external air enters the self-inflating mattress body 1 through the air inlet valve 12.

[0034] The working principle of this utility model is as follows:

[0035] S1. When inflating, open the air inlet valve 12. Under the action of the elastic recovery force of the foam, the air pressure inside the self-inflating mattress body 1 decreases, and external air enters the self-inflating mattress body 1 through the air inlet valve 12.

[0036] S2. When venting, pull the lever 11 to move the piston plate 10 in the drive chamber 5. The air pressure in the drive chamber 5 changes. Under the action of the one-way valve 9, the gas in the main body of the air mattress 1 flows from the air extraction pipe 8 to the air intake chamber 6, and then flows into the drive chamber 5 through the one-way valve 9.

[0037] S2. Push the lever 11. The lever 11 moves the piston plate 10, causing the gas in the drive chamber 5 to flow through the one-way valve 9 to the exhaust chamber 7 and be discharged through the exhaust port 4. By repeatedly pulling and pushing the lever 11, the gas in the self-inflating mattress body 1 can be quickly discharged, making the self-inflating mattress body 1 easy to store.

[0038] Compared with the prior art, the present invention has the following advantages:

[0039] 1. The outdoor mattress pad used in this setting incorporates a vacuum chamber 2, an exhaust port 4, a drive chamber 5, an air inlet chamber 6, an exhaust chamber 7, a vacuum pipe 8, a one-way valve 9, a piston plate 10, and a pull rod 11. During the deflation process, pulling the pull rod 11 moves the piston plate 10 within the drive chamber 5, causing pressure fluctuations. Under the action of the one-way valve 9, gas from the self-inflating mattress body 1 flows through the vacuum pipe 8 to the air inlet chamber 6, and then through the one-way valve 9 back into the drive chamber 5. Pushing the pull rod 11 then moves the piston plate 10, causing gas from the drive chamber 5 to flow through the one-way valve 9 to the exhaust chamber 7, and finally exit through the exhaust port 4. Repeatedly pulling and pushing the pull rod 11 quickly deflates the self-inflating mattress body 1, making it easy to store and use.

[0040] 2. The mat used in this outdoor environment features a recessed area on the self-inflating mattress body 1. This recessed area increases the friction between the mattress and the user, preventing slippage during use. A pillow area 3 is provided on the self-inflating mattress body 1 to support the user's head, eliminating the need to carry a separate pillow and reducing the amount of outdoor gear required. An exhaust port 4 is provided on the air extraction box 2 to allow gas entering the box to escape. Several exhaust ports 4 are evenly distributed to facilitate uniform gas expulsion and improve the exhaust speed.

Claims

1. A mat for outdoor use, comprising a self-inflating mattress body (1); characterized in that, One end of the self-inflating mattress body (1) is provided with an air extraction box (2), the upper part of the air extraction box (2) is provided with a pillow area (3), the side of the air extraction box (2) is provided with an exhaust port (4), the air extraction box (2) is provided with a drive chamber (5), the two sides of the drive chamber (5) are respectively provided with an air inlet chamber (6) and an exhaust chamber (7), an air extraction pipe (8) is provided between the air inlet chamber (6) and the self-inflating mattress body (1), a one-way valve (9) is provided between the air inlet chamber (6) and the drive chamber (5) and between the drive chamber (5) and the exhaust chamber (7), a piston plate (10) is provided in the drive chamber (5), a pull rod (11) extending to the outside of the drive chamber (5) is fixedly connected to the piston plate (10), and an air inlet valve (12) is provided on the self-inflating mattress body (1).

2. The outdoor mat as described in claim 1, characterized in that: The self-inflating mattress body (1) has several evenly arranged recessed areas.

3. The outdoor mat as described in claim 2, characterized in that: The pillow area (3) has two symmetrically arranged on the self-inflating mattress body (1), and the exhaust port (4) has several and is evenly arranged along the length of the air extraction box (2).

4. The outdoor mat as described in claim 3, characterized in that: The drive cavity (5) is provided with two sets of clamping plates, and the piston plate (10) is disposed between the two sets of clamping plates.

5. The outdoor mat as described in claim 4, characterized in that: There are several air extraction pipes (8), and the several air extraction pipes (8) are evenly arranged along the length direction of the air inlet chamber (6).

6. The outdoor mat as described in claim 5, characterized in that: The one-way valve (9) has two sets and is symmetrically arranged at both ends of the drive chamber (5). The drive chamber (5) is provided with a sealing plug at the pull rod (11).

7. The outdoor mat as described in claim 6, characterized in that: The outer end of the pull rod (11) is fixedly connected to a handle, and there are several air inlet valves (12) evenly arranged on both sides of the self-inflating mattress body (1).

Images