CN103271564B - Rotary seat for park - Google Patents

Abstract

A rotatable seat in a park, including a seat shaft, a gear, a turnbuckle hole slot 1, a seat surface, a card shaft, a spring, a card shaft base, an armrest, a turnbuckle hole slot 2, a turnbuckle, and a seat shaft card notch. The seat surface is composed of three identical seat surfaces, which can rotate 360 degrees clockwise around the seat axis; the gear is connected with the seat surface and can rotate around the same axis. It can rotate clockwise around the seat shaft; the card shaft can slide along the surface of the gear, and one end of the card shaft is connected to the spring; the other end of the spring is fixed on the card shaft base; the card shaft base is in contact with the card shaft There is a sliding shaft on one side, and the card shaft can slide along the shaft under the drive of the gear; the bottom surface of the card shaft base is connected with the armrest; the seat shaft is connected with the seat shaft card notch on the armrest, and the seat shaft It can be rotated in the notch of the seat shaft card. The invention is especially suitable for providing users with a dry place to sit at any time when it is sunny after rain.

Description

Park swivel seat

technical field

The invention relates to a rotatable seat suitable for public places such as parks.

Background technique

At present, domestic park seats only have one seat surface. When there is a shower in summer, some rainwater will accumulate on the seat surface, and some seats made of wood will rot due to the infiltration of rainwater. Phenomenon, it is almost impossible for pedestrians walking after rain to find a dry seat to rest. In order to provide a seat for people who like to go for a walk in the park after the rain, the new seat is designed as three chair surfaces for users to sit on, and the chair surfaces can be rotated and fixed at 360°, and can be used at any time. Provide the user with a dry resting place.

Contents of the invention

The purpose of the present invention is to improve the deficiencies of existing park seats, and provide a seat that can rotate and can provide a dry seat surface for users to rest at any time.

The technical solution adopted in the present invention is: unscrew the turnbuckles on both sides of the armrest of the seat, unlock the seat surface, and turn the seat surface clockwise (and the seat surface can only rotate clockwise, and the counterclockwise direction is due to the special gear structure locked), rotate to the dry part of the chair surface, and then tighten the turnbuckle to fix the chair surface.

The material that the present invention adopts is the existing material on the market now, and the chair surface can be PC namely polycarbonate or PMM namely methyl methacrylate. Armrests on both sides and other parts can be made of metal or plastic.

The structure of the present invention includes: a seat shaft, a gear, a turnbuckle hole 1, a seat surface, a clamp shaft, a spring, a clamp shaft base, an armrest, a turnbuckle hole 2, a turnbuckle, and a seat shaft clamp slot;

The seat surface is composed of three identical seat surfaces, which can rotate 360 degrees clockwise around the seat axis; the gear is connected with the seat surface and can rotate around the same axis. It can rotate clockwise around the seat shaft; the card shaft can slide along the surface of the gear, and one end of the card shaft is connected to the spring; the other end of the spring is fixed on the card shaft base; the card shaft base is in contact with the card shaft There is a sliding shaft on one side, and the card shaft can slide along the shaft under the drive of the gear; the bottom surface of the card shaft base is connected with the armrest; the seat shaft is connected with the seat shaft card notch on the armrest, and the seat shaft It can be rotated in the slot of the seat shaft card;

The 6 turnbuckle hole slots 1 are respectively located on the 6 end surfaces of the seat surface, and the 2 turnbuckle hole slots 2 are respectively located on the upper parts of the armrests on both sides. The seat is fixed.

The beneficial effect of the invention is that it can provide a clean and comfortable resting environment for users. It is especially suitable for providing users with a dry place to sit at any time when it is sunny after rain.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is the split schematic diagram of the present invention;

In the figure: ①seat shaft ②gear ③turnbuckle hole slot 1④seat seat surface ⑤clamp shaft ⑥spring ⑦pin shaft base ⑧armrest ⑨turnbuckle hole slot 2⑩turnbuckle, Seat shaft card notch;

Figure 3 is an enlarged schematic view of the structure of the gear and the slot;

Fig. 4 is a schematic side view of the present invention during rotation.

Detailed ways

The seat surface ④ is composed of 3 identical seat surfaces, which can rotate 360 degrees clockwise around the seat axis ①. The gear ② is connected with the seat surface ④ and can rotate around the same axis. It can be seen from Figure 3 that the gear ② can control the seat surface to only rotate clockwise around the seat axis ①. The card shaft ⑤ can slide along the surface of the gear ②, and one end of the card shaft ⑤ is connected with the spring ⑥. The other end of spring ⑥ is fixed on the card shaft base ⑦ above. The side of the clamping shaft base ⑦ in contact with the clamping shaft ⑤ is provided with a slide shaft, and the clamping shaft ⑤ can slide along the shaft under the drive of the gear ②. The bottom surface of the card shaft base 7. links to each other with the handrail 8. Seat axis ① and armrest ⑧ notches for seat axis connected, the seat axis ① can be inserted into the notch of the seat axis internal rotation;

The 6 turnbuckle hole slots 1 are respectively located on the 6 end surfaces of the seat surface, and the 2 turnbuckle hole slots 2 are respectively located on the upper parts of the armrests on both sides. The seat is fixed.

There are 3 steps when using the park swivel seat:

1. Unscrew the turnbuckles ⑩ of the armrests ⑧ on both sides outward, until the seat surface ④ can be rotated;

2. Turn the seat surface ④ clockwise (as shown in Figure 4), and rotate the seat surface ④ to a dry seat surface;

3. Tighten the turnbuckles ⑩ of the armrests ⑧ on both sides inwardly to fix the seat (as shown in Figure 1).

Claims (1)

1. A rotatable seat in a park, characterized in that the seat structure includes: seat shaft, gear, turnbuckle hole slot 1, seat seat surface, card shaft, spring, card shaft base, armrest, screw Button hole slot 2, turnbuckle, seat shaft card notch; The seat surface is composed of three identical seat surfaces, which can rotate 360 degrees clockwise around the seat axis; the gear is connected with the seat surface and can rotate around the same axis. It can rotate clockwise around the seat shaft; the card shaft can slide along the surface of the gear, and one end of the card shaft is connected to the spring; the other end of the spring is fixed on the card shaft base; the card shaft base is in contact with the card shaft There is a sliding shaft on one side, and the card shaft can slide along the shaft under the drive of the gear; the bottom surface of the card shaft base is connected with the armrest; the seat shaft is connected with the seat shaft card notch on the armrest, and the seat shaft It can be rotated in the slot of the seat shaft card; the 6 turnbuckle hole slots 1 are located on the 6 end faces of the seat seat, and the 2 turnbuckle hole slots 2 are respectively located on the upper part of the armrests on both sides, and the turnbuckles are connected to the turnbuckle holes through threads Slot 2 and turnbuckle hole slot 1, secure the seat.