A multi-functional inflatable toy and its rapid inflation and deflation methods

Abstract

The application discloses a multifunctional inflatable treasure and a rapid inflation method and a gas extraction method thereof, which comprise a high-flow motor end cover, a high-flow motor, a high-flow motor pressing piece, a high-flow check valve, a high-pressure connecting piece, a high-pressure connecting piece pressing plate, a bellows, a high-pressure pipe, a fan blade, a high-pressure motor, a connecting shell, a cylinder, a high-pressure check valve, the high-flow motor end cover is screw-connected or clamped with the high-flow motor pressing piece, the high-flow motor is horizontally arranged below the inside of the shell and is arranged in the high-flow motor pressing piece and is communicated with the high-flow motor end cover, the fan blade is interference-fitted with one end of the high-pressure motor, the high-pressure motor is vertically arranged below the inside of the connecting shell, the cylinder is horizontally arranged above the inside of the shell, one end of an inside connecting rod of the cylinder is connected with a gear, the gear rotates to drive the connecting rod to reciprocate in the cylinder, the high-pressure connecting piece is horizontally arranged above the high-flow motor pressing piece and is screw-connected or clamped with the high-flow motor pressing piece, the high-pressure connecting piece pressing plate is screw-connected or clamped with the high-pressure connecting piece, the high-pressure pipe is fixedly connected with the high-pressure connecting piece pressing plate, and the bellows is sleeved outside the high-pressure pipe and is fixedly connected with the high-pressure connecting piece.

Description

Technical Field

[0001] The present invention relates to the field of inflatable treasures, and in particular to a multifunctional inflatable treasure and a rapid inflation method and an air extraction method thereof. Background Art

[0002] The inflator, also known as an air pump, works by running a motor. When the motor is running, the valve of the communicating device is opened by the atmospheric pressure, and the gas enters the cylinder. When the air is pumped into the tire, the valve is closed by the air pressure in the cylinder, and the gas enters the tire. With the continuous development of society, small and portable inflators have also been born. However, the existing portable inflators still have the following shortcomings when used:

[0003] The high-pressure channel and the high-flow channel are set separately, which makes the inflatable box larger in size, inconvenient to use, and more complicated in structure.

[0004] The solution of the present invention is to improve the existing inflatable treasure in view of the above problems. Summary of the Invention

[0005] In order to overcome the deficiencies in the prior art, the present invention provides a multifunctional inflator and its rapid inflation method and exhaust method, which solve the problems in traditional inflators in which the high-pressure channel and the high-flow channel are set separately, the inflator is large in size, and the user is inconvenient to operate.

[0006] In order to achieve the above-mentioned purpose of the invention, the technical solutions adopted to solve the technical problems are as follows:

[0007] The present invention discloses a multifunctional inflatable device, comprising a high-flow motor end cover, a high-flow motor, a high-flow motor pressure piece, a high-flow one-way valve, a high-pressure connector, a high-pressure connector pressure plate, a bellows, a high-pressure pipe, a fan blade, a high-pressure motor, a connecting shell, a cylinder, and a high-pressure one-way valve, wherein:

[0008] The high-current motor end cover is tightly screwed or clamped to the high-current motor pressure piece through screws or buckles;

[0009] The high-current motor is placed horizontally below the inner shell of the inflatable treasure, built into the high-current motor pressure piece, and communicated with the high-current motor end cover;

[0010] The fan blade is interference-fitted with one end of the high-voltage motor;

[0011] The high-voltage motor is vertically placed at the bottom of the connecting shell, and the output shaft at the other end away from the fan blade is connected to the gear and drives the gear to rotate;

[0012] The cylinder is placed horizontally above the inner surface of the inflatable housing, with one end fixedly connected to the connecting shell and the other end screwed to the high-pressure connector, and internal communication is achieved through the high-pressure one-way valve; one end of the connecting rod inside the cylinder is connected to the gear, and the rotation of the gear drives the connecting rod to reciprocate in the cylinder;

[0013] The high-pressure connector is placed horizontally above the high-flow motor pressure piece and is tightly screwed or clamped to the high-flow motor pressure piece through screws or buckles, and is internally connected through the high-flow one-way valve;

[0014] The high-voltage connector pressure plate is tightly screwed or clamped to the high-voltage connector through screws or buckles;

[0015] The high-pressure pipe is fixedly connected to the high-pressure connector pressing plate and is communicated with the interior of the cylinder through the internal pipes of the high-pressure connector and the high-pressure connector pressing plate;

[0016] The bellows is sleeved on the outside of the high-pressure pipe and fixedly connected to the high-pressure connector, and is connected to the interior of the high-current motor pressure piece through the high-pressure connector and the annular pipe outside the internal pipe of the high-pressure connector pressure plate.

[0017] Preferably, the central axes of the high-pressure connector, the high-pressure connector pressure plate and the cylinder are in the same horizontal plane.

[0018] Furthermore, in the high-flow inflation stage, the high-flow motor is started, and the external airflow first enters the high-flow motor end cover under the action of the high-flow motor, and then passes through the high-flow motor, the high-flow motor pressure piece, the high-flow one-way valve, the high-pressure connector and the annular pipe outside the internal pipe of the high-pressure connector pressure plate, and the bellows, and finally enters the inflated product;

[0019] When the air pressure reaches a certain value, under the action of the pressure sensor or the control of the current, it enters the high-pressure air supply stage, the high-voltage motor starts, and under the action of the fan blades, the air flow inhaled from the outside passes through the outside of the high-voltage motor, the connecting shell, the cylinder, the one-way valve, the high-pressure connector and the internal pipe of the high-pressure connector pressure plate, the high-pressure pipe, and finally enters the inflated product.

[0020] Furthermore, the bellows is separated from the high-voltage connector pressure plate and connected to the high-current motor end cover;

[0021] When rapid air extraction begins, the high-flow motor starts, connects to the external product through the bellows and extracts the gas in the external product. The external air flow first enters the high-flow motor end cover under the action of the high-flow motor, and passes through the high-flow motor, high-flow motor pressure piece, high-flow one-way valve, high-pressure connector and the annular pipe outside the internal pipe of the high-pressure connector pressure plate in turn, and finally flows into the air.

[0022] The present invention also discloses a method for quickly inflating a multifunctional inflatable treasure, which uses the inflatable treasure to inflate, comprising the following steps:

[0023] Step A1: During the high-flow inflation stage, the high-flow motor is started, and the external airflow first enters the high-flow motor end cover under the action of the high-flow motor, and then passes through the high-flow motor, the high-flow motor pressure piece, the high-flow one-way valve, the high-pressure connector, and the annular pipe outside the internal pipe of the high-pressure connector pressure plate, and the bellows, and finally enters the inflated product;

[0024] Step A2: When the air pressure reaches a certain value, under the action of the pressure sensor or the control of the current, it enters the high-pressure air supply stage, the high-pressure motor starts, and under the action of the fan blades, the air flow inhaled from the outside passes through the outside of the high-pressure motor, the connecting shell, the cylinder, the one-way valve, the high-pressure connector and the internal pipe of the high-pressure connector pressure plate, the high-pressure pipe, and finally enters the inflated product.

[0025] The present invention also discloses a method for quickly pumping air using a multifunctional inflatable device, which comprises the following steps:

[0026] Step B1: Disconnect the bellows from the high-voltage connector plate and connect it to the high-current motor end cover;

[0027] Step B2: When rapid air extraction begins, the high-flow motor starts, connects to the external product through the bellows and extracts the gas in the external product. The external air flow first enters the high-flow motor end cover under the action of the high-flow motor, and then passes through the high-flow motor, the high-flow motor pressure piece, the high-flow one-way valve, the high-pressure connector and the annular pipe outside the internal pipe of the high-pressure connector pressure plate, and finally flows into the air.

[0028] Due to the adoption of the above technical solution, the present invention has the following advantages and positive effects compared with the prior art:

[0029] 1. The present invention is a multifunctional inflatable treasure. High pressure and high flow are in the same channel. High pressure and high flow can be switched quickly to achieve the universal inflation function of the product. At the same time, the air extraction function is added, which is suitable for meeting user needs in multiple scenarios.

[0030] 2. The multifunctional inflatable device of the present invention integrates the high-pressure channel and the high-flow channel, making the product appearance simpler and the operation more convenient. There is no need to switch back and forth between the two channels, and the user experience is better. The structural simplification brings cost advantages and is in line with economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:

[0032] Figure 1 This is a schematic structural diagram of the main components of a multifunctional inflatable treasure of the present invention;

[0033] Figure 2 This is a structural diagram of a high-voltage connector in a multifunctional inflatable device of the present invention;

[0034] Figure 3 This is a schematic diagram of the structure of a high-voltage connector pressure plate in a multifunctional inflatable treasure of the present invention;

[0035] Figure 4 This is a schematic diagram of the flow direction of a multifunctional inflatable device during high-pressure rapid inflation of the present invention;

[0036] Figure 5 This is a schematic diagram of the flow direction of a multifunctional inflatable treasure of the present invention during high-flow inflation;

[0037] Figure 6 This is a schematic diagram of the flow direction of a multifunctional inflatable device of the present invention during high-pressure air replenishment;

[0038] Figure 7 This is a schematic diagram of the flow direction of a multifunctional inflatable device of the present invention during rapid air pumping;

[0039] Figure 8 This is a schematic diagram of a process for a multifunctional inflatable quick inflation method of the present invention;

[0040] Figure 9 The present invention is a schematic diagram of a process for quickly pumping air out of a multifunctional inflatable device.

[0041]

Explanation of main symbols

[0042] 1- High current motor end cover;

[0043] 2- High current motor;

[0044] 3-High current motor pressing parts;

[0045] 4-High flow check valve;

[0046] 5- High voltage connector;

[0047] 6- High-voltage connector pressure plate;

[0048] 7- bellows;

[0049] 8- high pressure pipe;

[0050] 9-wind blade;

[0051] 10- High voltage motor;

[0052] 11-Connecting housing;

[0053] 12-cylinder;

[0054] 13- High pressure one-way valve;

[0055] 14- internal pipe;

[0056] 15-Annular pipe. DETAILED DESCRIPTION

[0057] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0058] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0059] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0060] Example 1

[0061] like Figure 1-3 As shown, the present invention discloses a multifunctional inflatable treasure, including a high-flow motor end cover 1, a high-flow motor 2, a high-flow motor pressure piece 3, a high-flow check valve 4, a high-pressure connector 5, a high-pressure connector pressure plate 6, a bellows 7, a high-pressure pipe 8, a fan blade 9, a high-pressure motor 10, a connecting shell 11, a cylinder 12, and a high-pressure check valve 13, wherein:

[0062] The high-current motor end cover 1 is tightly screwed or clamped to the high-current motor pressure piece 3 by screws or buckles;

[0063] The high-current motor 2 is placed horizontally below the inner shell of the inflatable treasure, built into the high-current motor pressure piece 3, and connected to the high-current motor end cover 1;

[0064] The fan blade 9 is interference-fitted with one end of the high-voltage motor 10;

[0065] The high-voltage motor 10 is vertically placed at the bottom of the connecting housing 11, and its output shaft at the other end away from the fan blades 9 is connected to a gear (not shown) and drives the gear to rotate;

[0066] The cylinder 12 is placed horizontally above the inner surface of the inflatable housing, with one end fixedly connected to the connecting shell 11 and the other end screwed to the high-pressure connector 5, and internal communication is achieved through the high-pressure one-way valve 13; one end of the connecting rod (not shown) inside the cylinder 12 is connected to the gear, and the rotation of the gear drives the connecting rod to reciprocate in the cylinder 12;

[0067] The high-pressure connector 5 is placed horizontally above the high-flow motor pressure piece 3 and is tightly screwed or clamped to the high-flow motor pressure piece 3 through screws or buckles, and is internally connected through the high-flow one-way valve 4;

[0068] The high-voltage connector pressure plate 6 is tightly screwed or clamped to the high-voltage connector 5 by screws or buckles;

[0069] The high-pressure pipe 8 is fixedly connected to the high-pressure connector plate 6 and communicates with the interior of the cylinder 12 through the internal pipe 14 of the high-pressure connector 5 and the high-pressure connector plate 6;

[0070] The bellows 7 is sleeved on the outside of the high-pressure pipe 8 and fixedly connected to the high-pressure connector 5, and is connected to the interior of the high-current motor pressure piece 3 through the annular pipe 15 outside the internal pipe 14 of the high-pressure connector 5 and the high-pressure connector pressure plate 6.

[0071] Preferably, the central axes of the high-pressure connector 5, the high-pressure connector pressure plate 6 and the cylinder 12 are in the same horizontal plane, which helps to inflate more quickly.

[0072] Figure 5 and 6 This is the high-flow + high-pressure rapid inflation part, used for rapid inflation in the early stages of inflation. When the high-flow reaches a certain pressure, it switches to high-pressure inflation, greatly improving the inflation time. At the same time, this port can also be used for exhaust. When the exhaust reaches a certain level, it stops working according to the current change.

[0073] High flow inflation stage, e.g. Figure 5 As shown, the high-flow motor 2 is started, and the external airflow first enters the high-flow motor end cover 1 through the action of the high-flow motor 2, and then passes through the high-flow motor 2, the high-flow motor pressure piece 3, the high-flow one-way valve 4, the high-pressure connector 5 and the annular pipe 15 outside the internal pipe 14 of the high-pressure connector pressure plate 6, the bellows 7, and finally enters the inflated product;

[0074] When the air pressure reaches a certain value, the pressure sensor or the current is controlled to enter the high-pressure air supply stage, such as Figure 4 and 6 As shown, the high-voltage motor 10 is started. Under the action of the fan blades 9, the air flow sucked in from the outside passes through the outside of the high-voltage motor 10, the connecting shell 11, the cylinder 12, the one-way valve, the high-voltage connector 5 and the internal pipe 14 of the high-voltage connector pressure plate 6, the high-pressure pipe 8, and finally enters the inflated product.

[0075] This embodiment achieves rapid inflation through high flow and high pressure switching, while also adding a vacuum function. Figure 7 As shown, the bellows 7 is separated from the high-pressure connector pressure plate 6 and connected to the high-flow motor end cover 1. When rapid air extraction begins, the high-flow motor 2 is started, connected to the external product through the bellows 7, and the gas in the external product is extracted. The airflow flows in the direction indicated by the arrow. The external airflow first enters the high-flow motor end cover 1 under the action of the high-flow motor 2, passes through the high-flow motor pressure piece 3, the high-flow one-way valve 4, the high-pressure connector 5, and the annular pipe 15 outside the internal pipe 14 of the high-pressure connector pressure plate 6, and finally flows into the air.

[0076] Example 2

[0077] like Figure 8 As shown, the present invention also discloses a method for quickly inflating a multifunctional inflatable treasure, which uses the inflatable treasure to inflate, including the following steps:

[0078] Step A1: During the high-flow inflation stage, the high-flow motor 2 is started, and the external airflow first enters the high-flow motor end cover 1 under the action of the high-flow motor 2, and then passes through the high-flow motor 2, the high-flow motor pressure piece 3, the high-flow one-way valve 4, the high-pressure connector 5 and the annular pipe 15 outside the internal pipe 14 of the high-pressure connector pressure plate 6, the bellows 7, and finally enters the inflated product;

[0079] Step A2: When the air pressure reaches a certain value, under the action of the pressure sensor or the control of the current, it enters the high-pressure air supply stage, the high-voltage motor 10 is started, and under the action of the fan blades 9, the air flow inhaled from the outside passes through the outside of the high-voltage motor 10, the connecting shell 11, the cylinder 12, the one-way valve, the high-pressure connector 5 and the internal pipe 14 of the high-pressure connector pressure plate 6, the high-pressure pipe 8, and finally enters the inflated product.

[0080] Example 3

[0081] like Figure 9 As shown, the present invention also discloses a method for quickly pumping air using a multifunctional inflatable treasure, which uses the inflatable treasure to pump air, including the following steps:

[0082] Step B1: Separate the bellows 7 from the high-voltage connector plate 6 and connect it to the high-current motor end cover 1;

[0083] Step B2: When rapid air extraction begins, the high-flow motor 2 starts, connects to the external product through the bellows 7 and extracts the gas in the external product. The external airflow first enters the high-flow motor end cover 1 under the action of the high-flow motor 2, and passes through the high-flow motor 2, the high-flow motor pressure piece 3, the high-flow one-way valve 4, the high-pressure connector 5 and the annular pipe 15 outside the internal pipe 14 of the high-pressure connector pressure plate 6, and finally flows into the air.

[0084] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A multifunctional inflatable treasure, characterized in that: Including high-flow motor end cover, high-flow motor, high-flow motor pressure piece, high-flow check valve, high-pressure connector, high-pressure connector pressure plate, bellows, high-pressure pipe, fan blade, high-pressure motor, connecting shell, cylinder, high-pressure check valve, including: The high-current motor end cover is tightly screwed or clamped to the high-current motor pressure piece through screws or buckles; The high-current motor is placed horizontally below the inner shell of the inflatable treasure, built into the high-current motor pressure piece, and connected to the high-current motor end cover; The fan blade is interference-fitted with one end of the high-voltage motor; The high-voltage motor is vertically placed at the bottom of the connecting shell, and the output shaft at the other end away from the fan blade is connected to the gear and drives the gear to rotate; The cylinder is placed horizontally above the inner surface of the inflatable housing, with one end fixedly connected to the connecting shell and the other end screwed to the high-pressure connector, and internal communication is achieved through the high-pressure one-way valve; one end of the connecting rod inside the cylinder is connected to the gear, and the rotation of the gear drives the connecting rod to reciprocate in the cylinder; The high-pressure connector is placed horizontally above the high-flow motor pressure piece and is tightly screwed or clamped to the high-flow motor pressure piece through screws or buckles, and is internally connected through the high-flow one-way valve; The high-voltage connector pressure plate is tightly screwed or clamped to the high-voltage connector through screws or buckles; The high-pressure pipe is fixedly connected to the high-pressure connector pressing plate and is communicated with the interior of the cylinder through the internal pipes of the high-pressure connector and the high-pressure connector pressing plate; The bellows is sleeved on the outside of the high-pressure pipe and fixedly connected to the high-pressure connector, and is connected to the interior of the high-current motor pressure piece through the high-pressure connector and the annular pipe outside the internal pipe of the high-pressure connector pressure plate.

2. A multifunctional inflatable treasure according to claim 1, characterized in that: The central axes of the high-pressure connector, the high-pressure connector pressing plate and the cylinder are in the same horizontal plane.

3. The multifunctional inflatable device according to claim 1, characterized in that: During the high-flow inflation stage, the high-flow motor is started, and the external airflow first enters the high-flow motor end cover under the action of the high-flow motor, and then passes through the high-flow motor, the high-flow motor pressure piece, the high-flow one-way valve, the high-pressure connector, and the annular pipe and bellows outside the internal pipe of the high-pressure connector pressure plate, and finally enters the inflated product; When the air pressure reaches a certain value, under the action of the pressure sensor or the control of the current, it enters the high-pressure air supply stage, the high-voltage motor starts, and under the action of the fan blades, the air flow inhaled from the outside passes through the outside of the high-voltage motor, the connecting shell, the cylinder, the one-way valve, the high-pressure connector and the internal pipe of the high-pressure connector pressure plate, the high-pressure pipe, and finally enters the inflated product.

4. The multifunctional inflatable device according to claim 1, characterized in that: The bellows is separated from the high-voltage connector pressure plate and connected to the high-current motor end cover; When rapid air extraction begins, the high-flow motor starts, connects to the external product through the bellows and extracts the gas in the external product. The external air flow first enters the high-flow motor end cover under the action of the high-flow motor, and passes through the high-flow motor, high-flow motor pressure piece, high-flow one-way valve, high-pressure connector and the annular pipe outside the internal pipe of the high-pressure connector pressure plate in turn, and finally flows into the air.

5. A multifunctional inflatable quick inflation method, characterized in that: Inflating with the inflatable treasure according to any one of claims 1 to 4 comprises the following steps: Step A1: During the high-flow inflation stage, the high-flow motor is started, and the external airflow first enters the high-flow motor end cover under the action of the high-flow motor, and then passes through the high-flow motor, the high-flow motor pressure piece, the high-flow one-way valve, the high-pressure connector, and the annular pipe outside the internal pipe of the high-pressure connector pressure plate, and the bellows, and finally enters the inflated product; Step A2: When the air pressure reaches a certain value, under the action of the pressure sensor or the control of the current, it enters the high-pressure air supply stage, the high-pressure motor starts, and under the action of the fan blades, the air flow inhaled from the outside passes through the outside of the high-pressure motor, the connecting shell, the cylinder, the one-way valve, the high-pressure connector and the internal pipe of the high-pressure connector pressure plate, the high-pressure pipe, and finally enters the inflated product.

6. A multifunctional inflatable quick pumping method, characterized in that: Using the inflatable device according to any one of claims 1 to 4 to pump air out comprises the following steps: Step B1: Disconnect the bellows from the high-voltage connector plate and connect it to the high-current motor end cover; Step B2: When rapid air extraction begins, the high-flow motor starts, connects to the external product through the bellows and extracts the gas in the external product. The external air flow first enters the high-flow motor end cover under the action of the high-flow motor, and then passes through the high-flow motor, the high-flow motor pressure piece, the high-flow one-way valve, the high-pressure connector and the annular pipe outside the internal pipe of the high-pressure connector pressure plate, and finally flows into the air.

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