TWM244002U - 360-degree rotatable seat mat - Google Patents

Description

M244002 4. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation relates to a seat cushion that can be rotated at 60 degrees, especially a seat cushion that can be rotated at 360 degrees in four directions. Users can rotate and move at will The seat cushion is suitable for sedentary office workers, people with reduced mobility, or car occupants. [Previous technology] According to the general use of seat cushions is very wide, can be used in daily life in a seat, car seat or hospital bed, because the traditional seat cushions are fixed and cannot be rotated and moved, when old people with limited mobility Patients with weak women, children or long-term beds "are very inconvenient when they want to move their bodies to change positions or turn over to get out of bed", so there is room for improvement. In view of this, the creator has accumulated many years of experience in this trip. He has refined two Λ research ^ nine and tested and improved again. Now he has finally created a new type of 360-degree spinach evening film. Alas, you can eliminate the shortcomings of conventional products to improve efficiency. [New content] The reason is that, the main purpose of this creation is to provide a 360-degree rotating track that can slide on the track and use a number of steel balls on the turntable seat. The circular track at the bottom of the turntable has 360 ° four-sided follower / driven seat cushions that rotate and slide on the chassis, thus providing convenience. ° The seat cushion can be rotated arbitrarily to increase daily life. In order to let the master Jin and the committee members have a better understanding of this creation, I will explain this creation as follows: [Implementation]

Page 5 M244002 IV. Creation Instructions (2) -------- Please refer to the drawings, this creation consists of the chassis 丨, turntable seat 2, plate 3, seat cushion body 4, foam 5 And the cover 6 and other components; the bottom of the disk 1 is provided with a perforation 11 for the screw A to pass through, the bead seat 2 is a circular net-shaped seat body, which is provided with a number of bead holes 21 Steel balls 22 are embedded in each bead hole 21 to form 24 steel balls 22 distributed on the revolving bead seat 2; above the bead seat 2 is a turntable 3, and the bottom of the turntable 3 is provided with three Large and small circular guides 31 of different diameters, each steel ball 22 is respectively seated in the track 31, and the bottom center of the turntable 3 is provided with a screw hole 32. When the turntable base 2 is placed in the chassis 1 and the turntable 3, In between, the screw a penetrates through the bottom of the chassis 11 through the perforation 11 and the center hole 23 of the bead seat 2 and is bolted into the screw hole 32 of the turntable 3 for positioning. 0 The top of the turntable 3 is fixed on the seat cushion body 4. Foam 5 is adhered to the top of the cushion body 4, and the top of the foam 5 is covered with an outer cover 6, which is covered on the bottom end of the seat cushion body 4 and can be removed for cleaning. As shown in Figure 4, the seat cushion composed of the above components can be arbitrarily rotated in four directions of 360 degrees to change the direction, that is, the turntable seat 2 can drive the turntable 3, the seat cushion body 4, the foam 5 and the outer cover 6 in The chassis 1 rotates. In summary, the seat cushion that can be rotated at 360 degrees in this creation is a ball seat set in the middle of the chassis and the turntable. It can be rotated at 360 degrees to change the direction arbitrarily. Weak women, children, and patients on the bed can increase the convenience of life. Its practical effect is undoubted, and this creation has never been made public in the city or seen in other publications. It is in line with the provisions of the Patent Law. Patent application.

Page 6 M244002 Schematic description of the first picture: This is the appearance of this creation. The second picture is a three-dimensional exploded view of this creation. The third picture: a partial cross-sectional view of this creation. The fourth picture: is a diagram of the embodiment of this creation. Drawing number: (1) Chassis (11) Perforation (2) Turntable base (21) Bead hole (22) Steel ball (2 3) Center hole (3) Turntable (31) Track (3 2) Screw hole (4 ) Seat body (A) Screw (5) Foam (6) Cover

Claims (1)

M244002 5. Scope of patent application A 360-degree rotatable seat cushion includes: a chassis with a perforation in the center; a bead seat, which is a circular mesh seat, can be embedded with steel balls in the discriminating hole, and the center is dented Body, with a number of bead holes, the bead /, the center hole; H bottom: a circular track with a diameter, which can be used to slide and slide the steel ball on the bead seat, with a screw hole in the center of the bottom; The seat cushion body, the bottom is combined with the turntable; a foam can be fixed to the top of the seat cushion body;-the outer cover, 'can be covered on the foam' 1 is covered at the bottom end of the seat cushion body; The seat cushion composed of the above components is fixed in the screw hole of the turntable by a screw penetrating the through hole of the chassis and the center hole of the turntable seat, and the turntable seat can drive the seat cushion to rotate on the chassis by 60 degrees. Page 8