WO2019165756A1

WO2019165756A1 - Multifunctional water u-shaped swimming boat

Info

Publication number: WO2019165756A1
Application number: PCT/CN2018/098428
Authority: WO
Inventors: 张文博; 张铁仁
Original assignee: 张文博
Priority date: 2018-02-28
Filing date: 2018-08-03
Publication date: 2019-09-06
Also published as: CN108284924A

Abstract

A multifunctional water U-shaped swimming boat, comprising an inflatable boat body (1) and auxiliary facilities arranged thereon. The inflatable boat body (1) is U-shaped. The forward end of the inflatable boat body (1) is a closed end, and the outer wall of the closed end is a streamline cambered surface. The tail end of the inflatable boat body (1) is an open end which comprises two independent separate support arms extending backwards. The tail end portions of the support arms are integrally connected by means of stable wings (1-2). The connection parts between the stable wings (1-2) and the tail ends of the support arms are streamlined.

Description

Multifunctional water U-shaped swimming boat

Technical field

The invention relates to a multifunctional water U-shaped swimming boat, belonging to the technical field of rescue buoys.

Background technique

Nowadays, outdoor sports and water entertainment are more and more popular. Inflatable swimming ring as a water assistive device brings great convenience to people's water recreation activities, especially for beginners or infants who should not protect themselves. The circle can meet the needs of people floating on the water for paddling or other play, but because the traditional inflatable swim ring must rely on two arms to support the swim ring, it limits the arm stroke, and when it needs to move quickly, it can't achieve. In addition, the inflatable swimming ring is basically a ring body, which is easy to fall off when encountering bad weather such as wind and waves, and has hidden dangers; the back end of the ring swimming ring has large resistance, and the water flow is easy to generate turbulent flow, causing changes and fluctuations of the front and rear ends of the swimming ring body. Too big to hinder the body from moving forward.

Summary of the invention

The invention aims at the disadvantages of the prior art, and provides a multifunctional water U-shaped swimming boat, which can realize free conversion of autonomous swimming and non-independent swimming, and has higher entertainment playability, U-shaped design of the inflatable boat body, The open end has no resistance to water flow, and it is not easy to cause turbulent flow of water, and it is safer to use.

The problem of the present invention is solved by the following technical solutions:

A multifunctional water U-shaped swimming boat comprising an inflatable boat body and an auxiliary device disposed thereon, the inflatable boat body being U-shaped, the forward end being a closed end, and the outer wall of the closed end being a streamlined curved surface The tail end is an open end, and the open end is two separate independent rearward extending arms; the tail end portion of the arm is integrally connected by a stabilizing wing, and between the stabilizing wing and the end of the arm The connecting part is streamlined.

In the above-mentioned multifunctional water U-type swimming boat, the auxiliary facility includes an operating device, an electric propulsion device, an adjustable safety belt, and an inflation port disposed on the inflatable boat body, and the control device is disposed on the inflatable boat body In the preset mounting hole of the end, the electric propulsion device is disposed at a lower end of the inflatable boat body, and the operating device is electrically connected to the electric propulsion device, and the adjustable safety belt is fixedly installed at a cavity of the inflatable boat body.

In the above-mentioned multifunctional water U-shaped swimming boat, the electric propulsion device is provided with two, symmetrically disposed at the lower end of the U-shaped inflatable boat body arm; the electric propulsion device includes a protective cover, a motor disposed in the protective cover, and a setting a propeller on the motor, the motor is fixed on the arm of the inflatable boat body through a motor fixing seat, the protective cover is provided with a plurality of water inlets and water outlets, and the water inlet is disposed at the front end and the left and right ends of the protection cover And a lower end, the water outlet is disposed at a rear end of the protective cover.

In the above-mentioned multifunctional water U-shaped swimming boat, the inner wall of the closed end of the inflatable boat body has a shape of two kisses, and the curved surface is used for supporting the chest and abdomen of the human body; wherein the upper surface is a concave curved surface, and the lower curved surface is The convex curved surface, the two arc-shaped faces are integrally joined together, the concave arc surface has an arc of 30° to 45°, and the convex arc surface has an arc of 90° to 120°.

In the above-mentioned multifunctional water U-shaped swimming boat, the adjustable safety belt includes a positioning belt, a fixing ring disposed on the positioning belt, a telescopic belt, a fixing belt fixedly connected with the elastic belt, and a double strap. One end is fixed on the telescopic belt, and the other end is in the form of a loop sleeve, and is sleeved on the fixing belt. The telescopic belt, the fixing belt and the double back strap are respectively provided with a locking ring and a locking rack.

In the above multifunctional water U-shaped swimming boat, the control device comprises an electrically connected control display panel, a control hand lever, a control main board and a power battery.

In the above-mentioned multifunctional water U-shaped swimming boat, the inflatable boat body includes a separate inner air chamber and an outer air chamber, and the inner air chamber is disposed in more than one, and the inner air chamber and the outer air chamber are respectively arranged separately. Inflatable mouth.

In the above-mentioned multifunctional water U-shaped swimming boat, the inflatable boat body is further provided with an accessory socket.

In the above-mentioned multifunctional water U-shaped swimming boat, an antenna is mounted on the inflatable boat body, and an indicator light is disposed on the antenna.

In the above-mentioned multifunctional water U-shaped swimming boat, a plurality of spare rings are also disposed on the inflatable boat body.

After adopting the above technical solutions, the present invention has the following technical effects:

The utility model adopts the U-shaped design of the inflatable boat body, and the open end of the tail has no resistance to the water flow, and the water flow is not easy to generate turbulent flow, and the use is safer; the tail end portion of the arm is connected by the stabilizer wing to ensure the stability of the inflatable boat body. And can give the user the rear support force to ensure the balance of the human body; the unique arc design of the cavity can make the user's chest stick to the concave curvature, and the abdomen sticks on the convex arc surface when the user is in the water The two arcs play a balanced supporting role on the user's body, eliminating the need for the user's arm to force, allowing the user's hands and feet to slide freely, and simultaneously performing other recreational activities; the combination of the electric propulsion device and the control device realizes the user Free conversion of autonomous swimming and non-autonomous swimming, and the two groups of electric propulsion devices work together to replace the traditional rudder to achieve rudderless steering; set adjustable seat belts to ensure that users do not passively leave this in harsh environments such as wind and waves The swimming boat has higher safety performance; the main body of the hull is inflated and can be folded after being deflated under non-use conditions. Easy to carry; provided with an antenna, remote control operation can be achieved.

DRAWINGS

The invention will now be further described with reference to the accompanying drawings.

Figure 1 is a schematic view of the overall structure of the present invention;

Figure 2 is a plan view of the overall structure;

Figure 3 is a rear view of the overall structure;

Figure 4 is a schematic view showing the structure of the inflatable boat body;

Figure 5 is a cross-sectional view taken along line A-A of the U-shaped inflatable boat body arm of Embodiment 1;

Figure 6 is a cross-sectional view taken along line A-A of the U-shaped inflatable boat body arm of Embodiment 2;

Figure 7 is a cross-sectional view taken along line A-A of the U-shaped inflatable boat body arm of Embodiment 3;

Figure 8 is a schematic view of the structure of the adjustable seat belt.

The list of labels in the figure is: 1. Inflatable boat body; 1-1, cavity; 1-1-1, inner wall; 1-2; stabilizer wing; 1-3, inner air chamber; 1-4, outer air chamber ; 1-5, compartment; 1-6, bones; 2, control device; 2-1, control display panel; 2-2, control hand lever; 2-3, control board; 2-4, power battery; , electric propulsion device; 4, adjustable seat belt; 4-1, positioning belt; 4-2, fixed ring; 4-3, telescopic belt; 4-4, locking rack; 4-5, locking ring; 4-6, double strap; 4-7 fixed strap; 5, antenna; 6, indicator light; 7, accessory socket; 8, inflatable port; 8-1, inner air chamber inflation port; 8-2, external air chamber inflation Mouth; 9, spare ring.

Detailed ways

Example 1

Referring to Figures 1 to 4, the swimming boat of the present invention comprises an inflatable boat body 1 and an auxiliary device disposed thereon. The inflatable boat body 1 has a U-shape, the forward end is a closed end, and the outer wall of the closed end is a streamlined arc. The end of the face is an open end, and the open end is a separate two independent rearwardly extending arms; the tail end portion of the arm is connected by a stabilizing wing 1-2, the stabilizing wing 1-2 The shape of the joint between the end of the arm and the end of the arm is streamlined. The end of the inflatable boat body 1 is an open end, and the open end has no resistance to the water flow, and does not cause turbulent flow of the water, preventing the forward end of the inflatable boat body 1 from being lifted upward; in addition, the stabilizer arms are disposed on the tail portions of the two arms at the open end 1-2, the connecting portion between the stabilizing wing 1-2 and the tail end of the arm is streamlined, and the airflow resistance is small, and the stabilizing wing 1-2 connects the two arms of the open end, and does not flow to the water. The resistance is generated, and the stability of the inflatable boat body 1 as a whole can be ensured, and the human body can lean against the stabilizer wing 1-2 to improve safety.

The auxiliary device includes an operating device 2, an electric propulsion device 3, an adjustable safety belt 4, and an inflation port 8 disposed on the inflatable boat body 1. The control device 2 is disposed at a forward end of the inflatable boat body 1. In the mounting hole, the electric propulsion device 3 is disposed at the lower end of the inflatable boat body 1, and the operating device 2 is electrically connected to the electric propulsion device 3, and the adjustable safety belt 4 is fixedly mounted on the air of the inflatable boat body 1. At the cavity 1-1, the inner wall 1-1-1 of the closed end of the inflatable boat body 1 is shaped as a two-segment curved surface for supporting the chest and abdomen of the human body; wherein the upper curved surface is a concave curved surface, The lower surface is a convex curved surface, and the two curved surfaces are integrally joined together, the convex curved surface has an arc of 30° to 45°, and the convex curved surface has an arc of 90° to 120°. The unique curvature design can make the user's chest stick to the concave curvature, and the abdomen sticks to the convex arc surface. Under normal circumstances, the two curved surfaces will not support the user's body. When in the water, due to The buoyancy of water, the two arcs will play a balanced support for the user, without the user's arm force, so that the user's hands and feet can slide freely, and other recreational activities can be carried out at the same time.

The electric propulsion device 3 is provided with two symmetrically disposed at the lower end of the U-shaped inflatable boat body arm. The electric propulsion device 3 includes a protective cover 3-6, a motor 3-2 disposed in the protective cover 3-6, and a propeller 3-3 disposed on the motor 3-2, and the motor 3-2 passes through the motor mount 3-4 is fixed on the arm of the inflatable boat body. The protective cover is provided with a plurality of water inlets 3-1 and water outlets 3-5, and the water inlets 3-1 are disposed at the front end and the left and right ends of the protective cover. And the lower end, the water outlet 3-5 is disposed at the rear end of the protective cover. The handling device 2 comprises an electrically connected control display panel 2-1, a control hand lever 2-2, a control main board 2-3 and a power source battery 2-4. The electric propulsion device 3 is controlled by the control device 2 to realize free conversion of the user's autonomous swimming and non-autonomous swimming, and the two groups of electric propulsion devices 3 cooperate with each other to replace the traditional rudder and realize the rudderless steering.

Referring to FIG. 5, the inflatable boat body 1 includes a separate inner plenum 1-3 and an outer plenum 1-4, and the inner plenum 1-3 and the outer plenum 1-4 pass through the compartment 1 The -5 is spaced apart, and the number of the inner air chambers 1-3 is more than one, and the plurality of inner air chambers are separated by a partition. The inner air chamber 1-3 and the outer air chamber 1-4 are respectively provided with separate inflation ports, and the inner air chamber 1-3 inflation port 8-1 and the outer air chamber 1-4 inflation port 8-2 are disposed at the same. The tail of the inflatable boat body 1 is described. The inner air chamber and the outer air chamber are separately arranged to prevent the inflatable boat from being used when the inner air chamber or the outer air chamber leaks. When the inner air chamber or the outer air chamber leaks, the outer air chamber or the inner air chamber is still full of air. This allows the inflatable boat to continue to be used.

The inflatable boat body 1 is further provided with an accessory socket 7 for conveniently inserting the awning and the like to prevent the user from being sunburned under strong sunlight; the inflatable boat body 1 is provided with an antenna 5, and the antenna 5 is provided with The indicator light 6 can remotely control the swimming boat; the inflatable boat body 1 is also provided with a plurality of spare rings 9 for mounting ropes, spare life jackets, lifebuoys, life-saving ropes, water, food and the like, in case of occasional Need.

Referring to Figure 8, the adjustable safety belt 4 of the present invention comprises a positioning belt 4-1, a fixing ring 4-2 disposed on the positioning belt 4-1, a telescopic belt 4-3, and a fixing belt 4-3. Attached fixing straps 4-7 and double straps 4-6, one end of the double straps 4-6 is fixed on the telescopic belt 4-3, and the other end is in the form of a loop sleeve, and the fixing straps 4-7 are sleeved Above, the telescopic belt 4-3, the fixing belt 4-7 and the double straps 4-6 are provided with a locking ring 4-5 and a locking rack 4-4. The adjustable seat belt 4 is designed to ensure that the user will not passively disengage from the swimming boat in the event of bad weather such as wind and waves, and the safety performance is higher; the locking ring and the locking rack design can be used according to the user's body shape. The size is free to adjust the size of the seat belt.

Example 2

Referring to Figure 6, the inflatable boat body 1 includes a separate inner plenum 1-3 and an outer plenum 1-4, and the inner plenum 1-3 is inscribed internally with the inner wall of the outer plenum 1-4. The number of the inner air chambers 1-3 is more than one.

Example 3

Referring to Figure 7, the inflatable boat body 1 includes separate inner and outer air chambers 1-3, 1-4, and the inner air chambers 1-3 are disposed at the center of the outer air chambers 1-4. The inner air chambers 1-3 are connected to the outer air chambers 1-4 through the bones 1-6, and the inner air chambers 1-3 are disposed in more than one.

Claims

A multifunctional water U-shaped swimming boat comprising an inflatable boat body (1) and an auxiliary device disposed thereon, characterized in that: the inflatable boat body (1) is U-shaped, and its forward end is closed The outer wall of the closed end is a streamlined curved surface, the tail end of which is an open end, and the open end is a separate two independent rearward extending arms; the tail end of the arm passes through the stabilizing wing (1-2) The connection is integrated, and the connecting portion between the stabilizing wing (1-2) and the end of the arm is streamlined.
The multifunctional water U-type swimming boat according to claim 1, wherein said auxiliary facility comprises an operating device (2), an electric propulsion device (3), an adjustable safety belt (4), and a plurality of inflatable seats (4) An inflation port (8) on the boat body (1), the steering device (2) is disposed in a preset mounting hole of the forward end of the inflatable boat body (1), and the electric propulsion device (3) is disposed in the inflatable boat At the lower end of the body (1), the operating device (2) is electrically connected to the electric propulsion device (3), and the adjustable safety belt (4) is fixedly mounted on a cavity of the inflatable boat body (1) (1-1) ).
A multi-function water U-shaped swimming boat according to claim 2, wherein said electric propulsion device (3) is provided with two symmetrically disposed at the lower end of the arm of the U-shaped inflatable boat body (1); The electric propulsion device (3) includes a protective cover (3-6), a motor (3-2) disposed in the protective cover (3-6), and a propeller (3-3) disposed on the motor (3-2) The motor (3-2) is fixed on the arm of the inflatable boat body (1) through a motor fixing seat (3-4), and the protective cover is provided with a plurality of water inlets (3-1) and a water outlet ( 3-5), the water inlet (3-1) is disposed at a front end, a left and right end, and a lower end of the protective cover, and the water outlet (3-5) is disposed at a rear end of the protective cover.
A multi-purpose water U-shaped swimming boat according to claim 1, wherein the inner wall (1-1-1) of the closed end of the inflatable boat body (1) is shaped as a two-segment curved surface, the curved surface The chest and abdomen for supporting the human body; wherein the upper surface is a concave curved surface, the lower curved surface is a convex curved surface, and the two curved surfaces are integrally joined together, and the arc of the concave curved surface is 30° to 45°. The convex arc has an arc of 90° to 120°.
A multifunctional water U-shaped swimming boat according to claim 2, wherein said adjustable seat belt (4) comprises a positioning belt (4-1) and a fixing on the positioning belt (4-1) a ring (4-2), a telescopic belt (4-3), a fixing belt (4-7) fixedly connected to the elastic belt (4-3), and a double strap (4-6), the double strap (4) One end of -6) is fixed on the elastic belt (4-3), and the other end is in the form of a loop sleeve, which is sleeved on the fixing belt (4-7), the elastic belt (4-3) and the fixing belt A lock ring (4-5) and a lock rack (4-4) are provided on both (4-7) and the double strap (4-6).
A multifunctional water U-shaped swimming boat according to claim 2, characterized in that said control device (2) comprises an electrically connected control display panel (2-1), a control hand lever (2-2), control Motherboard (2-3) and power battery (2-4).
A multifunctional water U-shaped swimming boat according to claim 1, wherein said inflatable boat body (1) comprises independent inner air chambers (1-3) and outer air chambers (1-4), The number of the inner air chambers (1-3) is more than one, and the inner air chambers (1-3) and the outer air chambers (1-4) are respectively provided with separate air inlets.
A multifunctional water U-shaped swimming boat according to claim 1, characterized in that the inflatable boat body (1) is further provided with an accessory socket (7).
A multifunctional water U-shaped swimming boat according to claim 1, wherein an antenna (5) is mounted on the inflatable boat body (1), and an indicator light (6) is disposed on the antenna (5). .
A multifunctional water U-shaped swimming boat according to claim 1, characterized in that: the inflatable boat body (1) is further provided with a plurality of backup rings (9).