CN217416078U

CN217416078U - Hydropneumatic propulsion device

Info

Publication number: CN217416078U
Application number: CN202221056757.9U
Authority: CN
Inventors: 朱秋阳; 赵涛; 段旭鹏; 吴礼祥
Original assignee: Shenzhen Weidu Intelligent Technology Co ltd
Current assignee: Shenzhen Weidu Intelligent Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-13
Anticipated expiration: 2032-04-29

Abstract

The application discloses hydropneumatic propulsion unit. The scuba diving propulsion device comprises: the device comprises a bracket, a water pressure sensor, a diving computer and an air bag; the air valve and the water pressure sensor are in communication connection with the diving computer, so that the diving computer receives a water pressure signal sent by the water pressure sensor and changes the communication state of the air bag and the compressed air bottle through the air valve according to the water pressure signal. The application solves the technical problem that the safety performance of the hydropneumatic propulsion device is not high in the related art.

Description

Hydropneumatic propulsion device

Technical Field

The application relates to the technical field of diving equipment, in particular to a hydropneumatic propulsion unit.

Background

Currently, under the action of SCUBA diving (Self-Contained undersater Breathing Apparatus, SCUBA) people are complicated in equipment and have no propulsion device, and mainly rely on the propulsion of flippers. Even if the propulsion device is used, the hydropneum needs to be worn and carried or worn separately, and in addition to the close-fitting Diving suit and the weight block, equipment such as a compressed air cylinder, a gas pressure regulator (buoyant regulator), a buoyancy control device (Diving computer), and the like needs to be provided. The structure is heavy, it is loaded down with trivial details to wear to take off, and the movement resistance is big, the action is inconvenient under water, especially to the personnel of beginner's dive, because can greatly influence beginner's dive personnel's health along with the change of dive degree of depth, bring great potential safety hazard.

Aiming at the problem that the hydropneumatic propulsion device in the related technology is not high in safety performance, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The main aim at of this application provides a hydropneumatic advancing device to solve the not high problem of hydropneumatic advancing device security performance in the correlation technique.

To achieve the above objects, in a first aspect, the present application provides a scuba diving propulsion device.

The scuba diving propulsion device according to the present application comprises: the device comprises a bracket, a water pressure sensor, a diving computer and an air bag;

the compressed gas cylinder, the water pressure sensor, the diving computer and the air bag are all installed on the support, an air valve arranged on the compressed gas cylinder is communicated with the air bag through a pipeline, and the air valve and the water pressure sensor are all in communication connection with the diving computer.

Optionally, an artificial air blowing reserved port is further arranged on the air bag, a one-way valve is arranged on the artificial air blowing reserved port, and the one-way valve is communicated from the outside of the air bag to the inside of the air bag.

Optionally, the air compressor further comprises a strap, one end of the strap is connected to the bracket, and the other end of the strap is tied to the compressed air cylinder.

Optionally, the safety device further comprises a protective cover fixed on the bracket, and the air bag is installed in the protective cover.

Optionally, the protective cover is sleeved on the compressed gas cylinder, and the air bag is arranged around the compressed air bag.

Optionally, the outer surface of the protective cover is streamlined, and the size of the outer surface of the protective cover gradually increases from the top end to the bottom end of the compressed gas cylinder.

Optionally, the gas cylinder further comprises a flow guide cover, the flow guide cover is fixed on the protective cover, and the top end of the compressed gas cylinder is located in the flow guide cover.

Optionally, the protection cover further comprises a battery and a propeller, the battery and the propeller are both installed on the bracket, the battery and the propeller are both located below the protection cover, and the projection of the battery and the propeller on the protection cover falls within the range of the protection cover.

Optionally, the device further comprises a control handle, and the control handle is fixed on the bracket.

In a second aspect, the present application also provides a method of controlling a scuba diving propulsion device, the method comprising:

a water pressure sensor arranged on the bracket detects the current water pressure to generate a water pressure signal;

determining the diving depth according to the water pressure signal;

determining a difference relation between the diving depth and a set depth;

and changing the communication state between the air bag arranged on the bracket and the compressed gas cylinder through an air valve on the compressed gas cylinder according to the difference relation.

In an embodiment of the present application, there is provided a scuba diving propulsion device, by providing: the device comprises a bracket, a water pressure sensor, a diving computer and an air bag; the air valve and the water pressure sensor are in communication connection with the diving computer, so that the diving computer receives a water pressure signal sent by the water pressure sensor and changes the communication state of the air bag and the compressed air bottle through the air valve according to the water pressure signal. Like this, go to the water pressure of response current depth of water through water pressure sensor, dive the computer again and receive the water pressure signal that water pressure sensor sent, and according to water pressure signal passes through the pneumatic valve and changes the gasbag with the connected state of compressed gas cylinder, and then adjust the buoyancy of gasbag, avoid the user to dive the degree of depth too fast or too deeply, promoted hydropneumatic dive advancing device's security performance. Thereby solving the technical problem that the hydropneumatic propulsion device in the related technology has low safety performance.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a front view of a scuba diving propulsion device according to an embodiment of the present application;

FIG. 2 is a side view of a scuba diving propulsion device according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a scuba diving propulsion device according to an embodiment of the present application;

fig. 4 is a schematic view illustrating an assembly of an airbag and a protective cover according to an embodiment of the present disclosure.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 4, the present application provides a scuba diving propulsion device, which includes a bracket 1, a water pressure sensor, a diving computer 2 and an airbag 3;

the device comprises a compressed gas cylinder, a water pressure sensor, a diving computer 2 and an air bag 3 which are all installed on a support 1, wherein an air valve arranged on the compressed gas cylinder 5 is communicated with the air bag 3 through a pipeline, and the air valve and the water pressure sensor are both in communication connection with the diving computer 2, so that the diving computer 2 receives a water pressure signal sent by the water pressure sensor and changes the communication state of the air bag 3 and the compressed gas cylinder 5 through the air valve according to the water pressure signal.

Specifically, water pressure sensor, dive computer 2 and gasbag 3 are all fixed on support 1, go to the water pressure of response current depth of water through water pressure sensor, dive computer 2 again receives the water pressure signal that water pressure sensor sent, and according to water pressure signal passes through the pneumatic valve change gasbag 3 with compressed gas cylinder 5's intercommunication state, and then adjust gasbag 3's buoyancy, avoid the user to dive the degree of depth too fast or too deeply, have promoted hydropneumatic advancing device's security performance.

In a feasible implementation manner, the air bag 3 is further provided with a manual air blowing reserved port, the manual air blowing reserved port is provided with a one-way valve, and the one-way valve is communicated from the outside of the air bag 3 to the inside of the air bag 3.

Specifically, for preventing that electrical component from becoming invalid, lead to unable through dive computer 2 go adjust the bag with compressed gas cylinder 5's connected state, then can blow through the manual work and reserve the mouth, the manual work is blown in to gasbag 3 to promote the buoyancy of gasbag 3, make the artificial buoyancy of adjusting gasbag 3. Because the manual air blowing reserved opening is provided with the one-way valve, and the one-way valve is communicated from the outside of the air bag 3 to the inside of the air bag 3, the air leakage of the air in the air bag 3 from the manual air blowing reserved opening can be avoided.

In a possible implementation manner, the hydropneumatic propulsion device provided by the embodiment of the present application further comprises a strap 6, one end of the strap 6 is connected to the bracket 1, and the other end of the strap 6 is tied to the compressed gas cylinder 5.

Specifically, through the mode of binding compressed gas cylinder 5 of bandage 6, fix compressed gas cylinder 5 on support 1, no matter what the size of compressed gas cylinder 5 is like this, all can adapt to the scuba diving propulsion device that this application embodiment provided, improved the application of the scuba diving propulsion device's that this application embodiment provided each size of compressed gas cylinder 5 of use.

In a possible embodiment, the scuba diving propulsion device provided by the embodiment of the present application further comprises a shield 7, wherein the shield 7 is fixed on the bracket 1, and the airbag 3 is installed in the shield 7.

Specifically, the hydropneumatic propulsion device that this application embodiment provided can include protection casing 7, and protection casing 7 is fixed on the support 1, gasbag 3 is installed in the protection casing 7, like this, can protect gasbag 3, and in addition, the appearance of protection casing 7 can be streamlined to reduce owing to set up gasbag 3, rivers are to the resistance of the hydropneumatic propulsion device that this application embodiment provided.

In one possible embodiment, the protective hood 7 is placed over the compressed gas cylinder 5, and the gas bag 3 is arranged around the compressed gas bag 3.

Specifically, 7 suits of protection casing are in on the compressed gas cylinder 5, gasbag 3 encircles 3 settings of compressed gas bag, like this, can be so that compressed gas cylinder 5 is located the middle part position for the hydropneumatic propulsion unit's that this application embodiment provided stability is better.

In a possible embodiment, the outer surface of the protective cover 7 is streamlined, and the outer surface of the protective cover 7 gradually increases in size from the top end to the bottom end of the compressed gas cylinder 5.

Specifically, for reducing the resistance of rivers, the external surface shape of protection casing 7 is streamlined, and the external surface size of protection casing 7 is in the direction of the top of compressed gas cylinder 5 to the bottom increases gradually, because gasbag 3 need be placed to the inside of protection casing 7, for the inside idle that improves protection casing 7 to make the external surface of protection casing 7 have streamlined structure, the external surface size of protection casing 7 can be in the top of compressed gas cylinder 5 is to the direction of bottom increase gradually.

In a possible implementation manner, the hydropneumatic propulsion device provided by the embodiment of the present application further includes a diversion cover 8, the diversion cover 8 is fixed on the protective cover 7, and the top end of the compressed gas cylinder 5 is located in the diversion cover 8.

Specifically, in some embodiments, the hydropneumatic propulsion device provided by the embodiment of the present application further includes a diversion cover 8, the diversion cover 8 is fixed on the protective cover 7, and the top end of the compressed gas cylinder 5 is located in the diversion cover 8, so that the diversion cover 8 can protect the gas valve at the top end of the compressed gas cylinder 5, and an external object is placed to directly collide with the gas valve at the top end of the compressed gas cylinder 5, so that the compressed gas cylinder 5 cannot supply gas to the airbag 3 and the user; in addition, the shape of kuppe 8 can be streamlined, and kuppe 8 can be foremost, and then reduces rivers to the resistance of the hydropneumatic propulsion device that this application embodiment provided, improves the speed of the hydropneumatic propulsion device that this application embodiment provided under water.

In a possible embodiment, the scuba diving propulsion device provided by the embodiment of the present application further includes a battery 9 and a propeller 10, the battery 9 and the propeller 10 are both mounted on the bracket 1, the battery 9 and the propeller 10 are both located below the protection cover 7, and the projection of the battery 9 and the propeller 10 on the protection cover 7 falls within the range of the protection cover 7.

Specifically, the scuba diving propulsion device that this application embodiment provided still includes battery 9 and propeller 10, and this battery 9 can supply power for propeller 10 and dive computer 2, and battery 9 with propeller 10 all is located the below of protection casing 7, just battery 9 with propeller 10 is in projection on the protection casing 7 all falls the within range of protection casing 7, like this for the scuba diving propulsion device that this application embodiment provided is in the motion process under water, makes protection casing 7 play the water conservancy diversion effect for battery 9 and propeller 10, improves the speed of the scuba diving propulsion device that this application embodiment provided under water.

In a possible embodiment, the scuba diving propulsion device provided by the embodiment of the present application further comprises a control handle 4, and the control handle 4 is fixed on the bracket 1.

Specifically, the hydropneumatic propulsion device that this application embodiment provided still includes control handle 4, control handle fixes on the support 1, like this, convenient to use person controls the hydropneumatic propulsion device that this application embodiment provided through control handle 4, and control handle can set up the control button of propeller 10, through control button control propeller 10, and propeller 10 provides power, but the forward and backward rotation screw is accomplished and is advanced and retreat motor-driven.

In an embodiment of the present application, there is provided a scuba diving propulsion device, by providing: the device comprises a bracket 1, a water pressure sensor, a diving computer 2 and an air bag 3; the device comprises a compressed gas cylinder 5, a water pressure sensor, a diving computer 2 and an air bag 3 which are all installed on a support 1, wherein an air valve arranged on the compressed gas cylinder 5 is communicated with the air bag 3 through a pipeline, and the air valve and the water pressure sensor are both in communication connection with the diving computer 2, so that the diving computer 2 receives a water pressure signal sent by the water pressure sensor and changes the communication state of the air bag 3 and the compressed gas cylinder 5 through the air valve according to the water pressure signal. Like this, go to the water pressure of response current depth of water through water pressure sensor, dive computer 2 again receives the water pressure signal that water pressure sensor sent, and according to water pressure signal passes through the pneumatic valve change gasbag 3 with compressed gas cylinder 5's connected state, and then adjust gasbag 3's buoyancy, avoid the user to dive the degree of depth too fast or too deeply, promoted hydropneumatic advancing device's security performance. Thereby solving the technical problem that the hydropneumatic propulsion device in the related technology has low safety performance.

Based on the same technical concept, the application also provides a control method of the hydropneumatic propulsion device, which comprises the following steps:

a water pressure sensor arranged on the bracket 1 detects the current water pressure to generate a water pressure signal;

determining the diving depth according to the water pressure signal;

determining a difference relation between the diving depth and a set depth;

and changing the communication state between the air bag 3 arranged on the bracket 1 and the compressed gas cylinder 5 through an air valve on the compressed gas cylinder 5 according to the difference relation.

Specifically, in a control method of a scuba diving propulsion device provided in an embodiment of the present application, the method includes: a water pressure sensor arranged on the bracket 1 detects the current water pressure to generate a water pressure signal; determining the diving depth according to the water pressure signal; determining a difference relation between the diving depth and a set depth; and changing the communication state between the air bag 3 arranged on the bracket 1 and the compressed gas cylinder 5 through an air valve on the compressed gas cylinder 5 according to the difference relation. Thus, the current water pressure is detected through the water pressure sensor to generate a water pressure signal, and the diving computer 2 determines the diving depth according to the water pressure signal, namely the current diving depth is calculated according to the water pressure; then, determining the difference relation between the diving depth and the set depth; and changing the communication state between the air bag 3 arranged on the bracket 1 and the compressed air bottle 5 through an air valve on the compressed air bottle 5 according to the difference relation, for example, when the diving depth is greater than a set depth, namely the buoyancy needs to be increased, controlling the air bag 3 to be communicated with the compressed air bottle 5, and thus improving the buoyancy of the air bag 3. Thereby avoiding the diving depth of the user from being too fast or too deep and improving the safety performance of the hydropneumatic propulsion device. Thereby solving the technical problem that the hydropneumatic propulsion device in the related technology has low safety performance.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A scuba diving propulsion device, comprising: the device comprises a bracket, a water pressure sensor, a diving computer and an air bag;

2. The scuba diving propulsion device according to claim 1, wherein the air bag is further provided with an artificial air blowing reserved port, the artificial air blowing reserved port is provided with a one-way valve, and the one-way valve is communicated from the outside of the air bag to the inside of the air bag.

3. The scuba diving propulsion device of claim 1, further comprising a strap, one end of the strap being attached to the bracket and the other end of the strap being tethered to the compressed gas cylinder.

4. The scuba diving propulsion device of claim 3, further comprising a shield secured to the support frame, the bladder being mounted within the shield.

5. The scuba diving propulsion device of claim 4, wherein the shroud is fitted over the compressed gas cylinder, the bladder being disposed around the compressed bladder.

6. The scuba diving propulsion device of claim 4, wherein the outer surface of the shroud is streamlined in shape and the outer surface of the shroud gradually increases in size in a direction from the top end to the bottom end of the compressed gas cylinder.

7. The scuba diving propulsion device of claim 6, further comprising a pod secured to the shield, and wherein the top end of the compressed gas cylinder is located within the pod.

8. The scuba diving propulsion device of claim 7, further comprising a battery and a propeller, both the battery and the propeller being mounted on the bracket and both the battery and the propeller being located below the shield and both the battery and the propeller having projections onto the shield that fall within the confines of the shield.

9. The scuba diving propulsion device according to any one of claims 1-8, further comprising a steering handle, said steering handle being fixed to said bracket.