There are no current co-pending applications related to the current application.
The present invention relates generally to a portable chair, and in particular, to a portable inflatable chair.
Many people suffering from sleep apnea and other ailments such as back pain, neck pain, and the like find that sleeping on a conventional mattress is nearly impossible. Many of these sufferers find that the common recliner provides for the most restful night's sleep. While a recliner is commonly available in residential home areas, they are not so common while traveling. Thus, users who may be visiting in another home, sleeping in a hotel, or even camping, find that getting a good night's sleep is not possible.
A variety of portable chairs exist, from folding style chairs to benches to stools. However, portable chairs generally are constructed to be lightweight, small in volume, and easily collapsible, and thus do not provide the padding and comfort afforded by larger, less portable recliners and similar furniture.
Another apparatus for providing readily portable seating but while affording a fully-sized chair at the desired location of use is the inflatable chair.
Various attempts have been made to provide inflatable furniture. Examples of these attempts can be seen by reference to several U.S. patents, including U.S. Pat. No. 3,408,107; U.S. Pat. No. 3,572,836; U.S. Pat. No. 3,978,530; U.S. Pat. No. 5,364,161; U.S. Pat. No. 5,660,438; U.S. Pat. No. 6,042,186; U.S. Pat. No. 6,161,902; and U.S. Pat. No. 7,350,864.
Additionally, ornamental designs for an inflatable chair exist, particularly U.S. Pat. Nos. D 378,169; D 395,556; D 407,230; D 424,314; and D 446,030. However, none of these designs are similar to the present invention.
While these apparatuses fulfill their respective, particular objectives, each of these references suffer from one (1) or more disadvantages. Many such apparatuses are not able to provide adjustable features to a user, unlike conventional recliners or similar furniture which provides a range of adjustable features and positions. Furthermore, many such apparatuses are time consuming or difficult to operate and adjust during use. Also, many such apparatuses are not particularly convenient for users who need the apparatuses for purposes of transportable sleep due to medical conditions. In addition, many such apparatuses can be difficult and bulky to transport. Accordingly, there exists a need for a portable chair providing a range of adjustability and features and without the disadvantages as described above. The development of the present invention substantially departs from the conventional solutions and in doing so fulfills this need.
In view of the foregoing references, the inventor recognized the aforementioned inherent problems and observed that there is a need for an inflatable chair particularly adapted for comfortable sleeping in remote locations which accommodates users with regards to medical needs, convenience, and customizability. Thus, the object of the present invention is to solve the aforementioned disadvantages and provide for this need.
To achieve the above objectives, it is an object of the present invention to provide a hollow inflatable chair assembly comprised of an assembly of vinyl panels providing the ability to transport the apparatus in a compact, collapsed state while enabling inflation for full-sized functionality at a desired location. The apparatus includes a seat, a back rest, a head rest, a foot rest, a first arm rest, and a second arm rest.
Another object of the present invention is to enable quick and easy coincidental inflation of the seat, backrest, and arm rests using an air compressor. The air compressor is an electrical air compressor attachable to a valve module of the apparatus via an air supply hose.
Yet still another object of the present invention is to provide a separate air port for the footrest such that the foot rest can be inflated and deflated independently from the seat based upon a user's preference.
Yet still another object of the present invention is to provide an adjustable angle to the back rest via a wedge-shaped recline bladder disposed within the back rest. The bladder can be inflated and deflated independently from the back rest and as such can selectively vary the angle of the back rest between a horizontal and a vertical position.
Yet still another object of the present invention is to comprise the first arm rest of a shortened length facilitating ingress to and egress from the chair as well as ease of access to a control panel mounted on a side of the chair assembly.
Yet still another object of the present invention is to enable manual control of the chair assembly, foot rest, and bladder during use via a plurality of buttons located on the control panel. Each of the chair assembly, foot rest, and bladder can be selectively and independently inflated or deflated by a desired amount by activating a corresponding button.
Yet still another object of the present invention is to provide a remote control in wireless communication with the control panel for selectively inflating or deflating the chair assembly, foot rest, and bladder without having to access the control panel.
Yet still another object of the present invention is to provide a storage pouch along a front of the seat for storing the foot rest during periods of non-use.
Yet still another object of the present invention is to provide a carrying case for ease of storage and transportation for the entire apparatus.
Yet still another object of the present invention is to provide a method of utilizing the device that provides a unique means of procuring a model of the apparatus 10 having a desired size and appearance, transporting the apparatus to a desired destination, connecting the air compressor to a power supply, using the control panel to fill the chair assembly, using the control panel to inflate the foot rest, using the control panel to inflate the internal bladder to obtain a desired reclining angle of the back rest, using the control panel as needed to allow a portion of compressed air to be exhausted until obtaining a desired firmness or a desired reclined angle, sitting or laying upon the chair assembly, utilizing the apparatus for rest, sleep, or lounging, in a normal manner, deflating the apparatus, and inserting the rolled-up chair assembly and air compressor into the carrying case for transportation and storage.
Further objects and advantages of the present invention will become apparent from a consideration of the drawings and ensuing description.
The advantages and features of the present disclosure will become better understood with reference to the following more detailed description and claims taken in conjunction with the accompanying drawings, in which like elements are identified with like symbols, and in which:
a is a section view of the inflatable reclining chair 10 taken along section line A-A (see
b is another section view of the inflatable reclining chair 10 taken along section line A-A (see
In accordance with the invention, the best mode is presented in terms of a preferred embodiment, herein depicted within
The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced items.
The present invention describes an inflatable reclining chair (herein described as the “apparatus”) 10, which is capable of being inflated by a user 110 using an air compressor 80. The apparatus 10 is intended to sit upon a floor or ground surface and provides selective inflation of chair 22 and foot rest 28 portions as well as providing a selectable reclined angle of a back rest portion 24. The apparatus 10 is to be rolled up and concealed in a carrying case 120, thereby being particularly useful while traveling to locations where recliners are typically not present. It would also be useful at sporting events, camping, tailgate parties and other instances where conventional portable chairs are used.
Referring now to
The apparatus 10 provides coincidental inflation of the main seat 22, backrest 24, and arm rest 30, 32 portions of the chair assembly 20 being in pneumatic communication with each other via a plurality of air ports 40 (see
The apparatus 10 further comprises an air compressor 80 which provides a supply of compressed air to inflate said chair assembly 20. The air compressor 80 is envisioned to comprise a small commercially-available low-pressure vibration or piston-type unit being powered by an available 120-volt outlet via a power cord 90 in a conventional manner. The air compressor 80 is in electrical and pneumatic communication with a valve module 62 located within the chair assembly 20 via a respective electrical supply cord 92 and an air supply hose 94 which enter the chair assembly 20 through the first side panel 23a via a sealed rubber or vinyl grommet 96 to prevent air leakage.
The apparatus 10 also provides a user 110 with convenient control of the inflation/deflation process via a permanently-mounted control panel 50 located upon a first side panel portion 23a of the chair assembly 20. Additionally, said inflation and deflation of the chair assembly 20 may be accomplished using a hand-held remote controller 100 in like manner.
Referring now to
The apparatus 10 provides an internal means to distribute compressed air including the air distribution hoses 38 which convey a flow of compressed air from an internal valve module 62 to the aforementioned foot rest 28 and recline bladder 36 (see
Referring now to
The valve module 62 is envisioned to comprise a commercially-available integrated pneumatic valve bank assembly being specifically configured for the apparatus 10 further comprising an electrical and pneumatic distribution manifold 64, a double-solenoid foot rest valve 66, a double-solenoid chair valve 68, a double-solenoid recline valve 70, and a RF receiver module 72. The RF receiver module 72 provides the user 110 with redundant operable functionality of the valve module 62 via a hand-held remote controller 100 which transmits an RF signal 102 to said RF receiver module 72 within the chair assembly 20, thereby controlling all previously described inflation and deflation process functions of the apparatus 10. The remote controller 100 comprises a plurality of integral push button portions 104 along a top surface which provide duplicate functionality as the previously described recline switch 54, chair inflate switch 56, and foot rest inflate switch 58.
The valve module 62 is in electrical and pneumatic communication with the air compressor 80 via a respective electrical supply cord 92 and an air supply hose 94. As previously described, initiating any “FILL” command upon the control panel 50 or the remote controller 100, will automatically start the air compressor 80 and deliver a supply of compressed air to the valve module 62, and subsequently into the chair assembly 20.
Referring now to
Referring now to
The “FILL” and “VENT” functions of the apparatus 10 may also be activated in a redundant fashion via the remote controller 100 which is capable of transmitting an RF signal 102 in a wireless manner to the RF receiver 72 portion of the valve module 62. Said RF receiver 72 is envisioned to comprise integrated circuitry which provides signal modulation as well as solid-state output relays to direct a current to a particular solenoid valve 66, 68, 70 based upon a user 110 selected “FILL” or “VENT” function. The remote controller 100 is envisioned to comprise a standard battery-operated unit having an elongated plastic enclosure portion which provides digit actuation of a plurality of push buttons 104 in a conventional manner. Said push buttons 104 are to duplicate corresponding “FILL” and “VENT” functions of the aforementioned toggle switches 54, 56, 58.
It is envisioned that other styles and configurations of the present invention can be easily incorporated into the teachings of the present invention, and only one particular configuration shall be shown and described for purposes of clarity and disclosure and not by way of limitation of scope.
The preferred embodiment of the present invention can be utilized by the common user in a simple and effortless manner with little or no training. After initial purchase or acquisition of the apparatus 10, it would be installed and utilized as indicated in
The method of installing the apparatus 10 may be achieved by performing the following steps: procuring a model of the apparatus 10 having a desired style, size, and exterior color/pattern; transporting the apparatus 10 to a desired destination such as a visited home, a hotel, when camping, or the like, using the carrying case 120; removing the chair assembly 20 and air compressor 80 from the carrying case 120; unrolling and placing a bottom portion of the chair assembly 20 upon a ground or floor surface; and, connecting the power cord 90 to a 120-volt wall outlet.
The method of utilizing the apparatus 10 may be achieved by performing the following steps: using the control panel 50 to fill the chair assembly 20 with compressed air by motioning at least one (1) toggle switch 54, 56, 58 upon the control panel 50 to a “FILL” position; pushing and holding the chair inflate switch 56 to the “FILL” position for a period of time to start the air compressor 80 and inflate the seat 22, back rest 24, head rest 26, and arm 30, 32 portions in a coincidental manner; releasing said chair inflate switch 56 upon obtaining a desired firmness within said portions 22, 24, 26, 30, 32; pressing, holding, and releasing the foot rest inflate switch 58 in like manner to inflate the foot rest 28; pressing, holding, and releasing the recline switch 54 in like manner to inflate the internal recline bladder 36 until obtaining a desired reclining angle of the back rest 24; pushing the switches 54, 56, 58 individually to respective “VENT” positions as needed to allow a portion of compressed air to be exhausted, if needed, until obtaining a desired firmness or a desired reclined angle; sitting or laying upon the chair assembly 20; using said toggle switches 54, 56, 58 to fine-tune firmness and form characteristics of the apparatus 10 as needed to obtain a desired comfort level; and, utilizing the apparatus 10 for rest, sleep, or lounging, in a normal manner.
The method of deflating and transporting the apparatus 10 may be achieved by performing the following steps: bodily exiting the chair assembly 20; pushing the switches 54, 56, 58 to the respective “VENT” positions as needed to enable deflation of all chamber portions of the chair assembly 20; gently squeezing the chair assembly 20 during the deflation process to enable complete evacuation of the contained air; releasing the toggle switches 54, 56, 58; unplugging the power cord 90 from the wall outlet; rolling up the chair assembly 20 into a compact form; inserting the rolled-up chair assembly 20 and air compressor 80 into the carrying case 120; closing the zipper portion 128 of the carrying case 120 using the zipper puller portion 130; and, transporting the apparatus 10 to another location for additional use, or to a suitable storage location.
The user 110 may alternately utilize the remote controller 100, if desired, to perform the previously described inflating and deflating processes by pressing functionally corresponding push button portions 104 of the remote controller 100.
The apparatus 10 is further envisioned as being particularly useful for those users 110 suffering from sleep apnea, neck pain, back pain, and other ailments which prevent sleeping on a conventional air mattress.
The foregoing descriptions of specific embodiments of the present invention have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated.
Number | Name | Date | Kind |
---|---|---|---|
2612645 | Boland | Oct 1952 | A |
3408107 | Savage | Oct 1968 | A |
3572836 | Khanh | Mar 1971 | A |
3712674 | Ando | Jan 1973 | A |
3978530 | Amarantos | Sep 1976 | A |
4619481 | Grudzinskas | Oct 1986 | A |
5364161 | Liu | Nov 1994 | A |
5516188 | Bruhnke et al. | May 1996 | A |
D371252 | Chaput | Jul 1996 | S |
D378169 | Yu | Feb 1997 | S |
5660438 | Tedesco | Aug 1997 | A |
5713631 | O'Neill et al. | Feb 1998 | A |
D391774 | Yu | Mar 1998 | S |
D395556 | Lieberman | Jun 1998 | S |
D407230 | Lieberman | Mar 1999 | S |
5951111 | Klimenko | Sep 1999 | A |
6042186 | Kojic et al. | Mar 2000 | A |
D424314 | Linder | May 2000 | S |
6089668 | Peterson | Jul 2000 | A |
6161902 | Lieberman | Dec 2000 | A |
D446030 | Linder | Aug 2001 | S |
6328385 | Lau | Dec 2001 | B1 |
6786555 | Brook | Sep 2004 | B2 |
7350864 | Brewster | Apr 2008 | B1 |
7360266 | Kasatshko | Apr 2008 | B2 |
20030038517 | Moran et al. | Feb 2003 | A1 |
20080007103 | Welles et al. | Jan 2008 | A1 |
20090189432 | Anikin | Jul 2009 | A1 |