1. Field of the Invention
The present invention relates to a seat cushion, and more particularly to a portable multifunction seat cushion that can be carried conveniently.
2. Description of Related Art
A conventional chair is made of wood, plastic or metal material with high strength and hard texture to increase a supporting strength of the conventional chair. Furthermore, the conventional chair has a seat cushion that is made of sponge and cloth with soft texture mounted on a sitting part of the conventional chair to increase the softness and comfort of the sitting part of the conventional chair.
Although the conventional chair has the seat cushion mounted on the sitting part of the conventional chair, the seat cushion is securely sewed around or attached to the sitting part of the conventional chair. Then, the seat cushion cannot be separated from the sitting part of the conventional chair for cleaning or replacement according to the user's need. In addition, if the seat cushion of the conventional chair cannot provide a comforting effect to the user, the user may easily sit with poor posture and feel stiff and sore after remaining sedentary for a long time.
Currently, a conventional detachable seat cushion has been provided on the market, and the user can choose a detachable seat cushion according to personal preferences, and then place the chosen detachable seat cushion on the sitting part of the conventional chair easily. However, the conventional detachable seat cushion has a large volume and cannot be folded to carry conventionally. Therefore, the conventional detachable seat cushion is most securely attached on a chair or is mounted on a fixed place and cannot be carried out for use such as hiking, picnicking or sporting. In addition, because the conventional detachable cushion is inconvenient to carry, so even if the ground is uneven, wet or dirty, it cannot be used to isolate the wet or dirt of the ground or to buffer the unevenness of the ground. Furthermore, the conventional detachable seat cushion can only provide a sitting effect to the user without any other functions.
To overcome the shortcomings, the present invention tends to provide a portable multifunction seat cushion to mitigate the aforementioned problems.
The main objective of the present invention is to provide a portable multifunction seat cushion that can be carried conveniently.
The portable multifunction seat cushion in accordance with the present invention has a body, a fixing unit, a carrying unit and a storage unit. The body has a middle, an inner surface, an outer surface, two opposite sidewalls and two folding lines. The folding lines are formed on the middle of the body at an interval and are parallel with each other and the opposite sidewalls of the body. The fixing unit is mounted on the opposite sidewalls of the body to fasten the body when the body is folded. The carrying unit is attached to the body to provide a carrying function. The storage unit is attached on the outer surface of the body to provide a storage function.
Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
With reference to
The body 10 may be rectangular and has an inside segment, an outside segment, a middle, an inner surface, an outer surface, two opposite sidewalls, two folding lines 11 and two connecting lines 12. The inside segment of the body 10 may be a soft cushion that is made of foam material or latex with a thickness. The outside segment of the body 10 is made of a cloth material with a comfortable touch and is mounted around the inside segment of the body 10. The inner surface of the body 10 is smooth. The opposite sidewalls of the body 10 are formed with the inner surface and the outer surface of the body 10 and are parallel with each other.
The folding lines 11 are formed on the middle of the body 10 at an interval by a sewing means or a pressing means, are parallel with each other and the opposite sidewalls of the body 10, and each one of the folding lines 11 has a first end and a second end. The inner surface of the body 10 are divided into two half segments beside the folding lines 11. Furthermore, the outer surface of the body 10 are also divided into two half segments beside the folding lines 11
The connecting lines 12 are formed on the middle of the body 10 at an interval by a sewing means or a pressing means, are perpendicular to the folding lines 11 adjacent to the first ends and the second ends of the folding lines 11. That is, one of the connecting lines 12 is formed on the middle of the body 10 adjacent to the first ends of the folding lines 11, and the other connecting line 11 is formed on the middle of the body 10 adjacent to the second ends of the folding lines 11.
The fixing unit 20 is mounted on the body 10, may be a single component such as a tying string, an annular elastic drawstring, a drawstring with Velcro on the ends of the drawstring, or may be a combination of multiple separating elements such as a group of male and female buckles, a group of male and female Velcro, multiple strips or a hook-with-hole type, etc. Preferably, the fixing unit 20 has two fastening groups 21 mounted on the opposite sidewalls of the body 10 beside the folding lines 11.
Each one of the fastening groups 21 has a first belt 210 and a second belt 212. The first belt 210 is connected to one of the opposite sidewalls of the body 10 and has an attaching end, a fixing end and a male buckle 211. The attaching end of the first belt 210 is connected to a corresponding opposite sidewall of the body 10. The fixing end of the first belt 210 extends out of the corresponding opposite sidewall of the body 10. The male buckle 211 is mounted on the fixing end of the first belt 210. The second belt 212 is connected to the other opposite sidewall of the body 10 and has an attaching end, a fixing end and a female buckle 213. The attaching end of the second belt 212 is connected to a corresponding opposite sidewall of the body 10. The fixing end of the second belt 212 extends out of the corresponding opposite sidewall of the body 10. The female buckle 213 is mounted on the fixing end of the second belt 212 and is selectively fastened with the male buckle 211 of the first belt 210 when the body 10 is folded to enable the folding lines 11 to overlap each other.
The carrying unit 30 is attached to the body 10 and may have two handle straps 31. The handle straps 31 are respectively attached on the opposite sidewalls of the body 10 between the fastening groups 21, and each one of the handle straps 31 has two ends. That is, the ends of one of the handle straps 31 are attached on one of the opposite sidewalls of the body 10 between the first belts 210 of the fastening groups 21, and the ends of the other handle strap 31 are attached on the other opposite sidewall of the body 10 between the second belts 212 of the fastening groups 21.
The at least one storage unit 40 is attached on the body 10, may be a net bag, a storage bag, a drawstring bag or an outer sandwich layer with zipper. Preferably, in the first embodiment of the present invention, the portable multifunction seat cushion has two storage units 40 attached on the outer surface of the body 10 between the folding lines 11 and the opposite sidewalls of the body 10, and each one of the storage units 40 is a net bag with a mouth.
In use, with reference to
After using the portable multifunction seat cushion of the present invention, with reference to
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With reference to
According to the above-mentioned features and structural relationships, the portable multifunction seat cushion of the present invention can provide multiple functions of seating support, carrying, and storage.
Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.