JP3079817U - Air injection / discharge combined machine with coin timer - Google Patents

Abstract

(57) [Summary] [Problem] The present invention was made by using an air extrusion suction pump with a coin timer.
Moreover, it can be used efficiently in free time. By combining a small motor pump and a coin timer, air can be freely taken in and out quickly. SOLUTION: A coin timer is attached, a pump for both air extrusion and suction is used, and a hole is made on the side of the tip of the insertion nozzle at the injection / ejection port.

Description

[Detailed description of the invention]

[0001]

[Technical field belonging to the invention]

 The present invention is an air-injecting, discharging and dual-purpose machine with a coin timer using electric power.

[0002]

[Prior art]

 At the time of injecting air, there are some that use electric power by air compressors, but most of them are pushed by hand and feet. When discharging air, most of them rely on spontaneous discharge by grasping the inlet or holding down the main body containing air.

[0003]

[Problems to be solved by the invention]

 At seawater greed and swimming pools, there are power sources from car batteries and dry batteries. However, it is time-consuming and labor-intensive if you step on a push.

[0004]

[Means for Solving the Problems]

 Increased power by using a home power line as the power source. Use a small motorized air pump that has both air injection and discharge. Drill holes at the tip and side of the nozzle that inserts floats, bladders, etc. into the injection and discharge ports to increase the area during injection.

[0005]

[Embodiment of the invention]

 When a coin is inserted, electricity is supplied for a certain period of time, and a pump with a small motor is activated to move air in and out. As shown in FIG. 1, both the air extruder and the air suction pump are provided at the lower part of the main body. As shown in FIG. 2, the hose gun is air-extruded and attached to both holes for air discharge. Next, inject air into the left and right sides of the main body, discharge air, attach a coin timer to the upper part of both sides, push out air from the lower air pump, and connect and connect both air suction parts.

As shown in FIG. 3, a hole is provided in a side surface of the nozzle tip of the hose gun.

[0007] The air injection / ejection machine with coin timer completed by the above process according to the present invention is equipped with a motorized air pump provided at the lower part of the main unit, which is equipped with a barometer to keep the pressure constant to prevent danger. This ensures the safety of the equipment.

[0008]

[Effect of the invention]

 The air injection and discharge machine with coin timer according to the present invention can efficiently and quickly perform the air injection and discharge operation. It is easy to use with a small amount of power. Since the user is a self-selling type, the user can use it at any time. Beaches, swimming pools, and other amusement parks can be used freely by the users, so the number of managers, clerks, etc. may be small.

[Brief description of the drawings]

FIG. 1 is a front view of the air injection / discharge machine with a coin timer according to the present invention.

FIG. 2 is a side view of the air injection / discharge machine with a coin timer according to the present invention;

FIG. 3 is an enlarged view of a nozzle constituting a part of the air injection / discharge machine with coin timer according to the present invention.

[Explanation of symbols]

1 ··· Coin timer 2 ··· Electrical cord connected to the coin timer and air pump 3 ··· Motor and air pump 4 ··· Air outlet (hose connection port) 5 ··· Air suction port ( Hose connection port) 6 ... Hose gun (air extrusion) 7 ... Hose gun (air suction) 8 ... Insertion nozzle 9 ... Hose 10 ... Barometer 11 ... Power supply 12 ··· Air injection / exhaust hole

Claims (2)

[Utility model registration claims] 1. An apparatus for quickly injecting and discharging air from a float, an air bag, and other products to be taken in and out by using an air pump with a barometer and a small motor. 2. The system according to claim 1, further comprising a coin timer that can be used as a self-service in a sea bathing, a pool, and the like.
The air injection and discharge device as described.