CN218022124U

CN218022124U - Diving propeller

Info

Publication number: CN218022124U
Application number: CN202222015049.7U
Authority: CN
Inventors: 任行军; 孟凡
Original assignee: Hansu Intelligent Technology Shanghai Co ltd
Current assignee: Hansu Intelligent Technology Shanghai Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-13
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a submersible propeller belongs to diving apparatus technical field. When a user needs to go forward at a high speed in a straight line, the arms are attached to two ears and placed straightly, the head of the user is abutted against the outer end face of the overhead piece, the face of the user is downward, the upper half body of the user goes straight forward, the resistance generated in the advancing process is reduced, the user can rotate the insertion shaft out of the inner cavity of the series shaft block when needing to check the hardness of underwater rocks, the two ends of the handheld overhead piece enable the side end face of the insertion shaft to contact the rock surface, the insertion shaft is tried to touch the rock surface to check the self hardness of the insertion shaft, the palm direct contact of the user is avoided, organisms or underwater plants which are difficult to find by naked eyes and exist on the rock surface can be avoided, and the palm scratching condition of the user is avoided.

Description

Diving propeller

Technical Field

The utility model relates to a diving apparatus technical field, more specifically say, relate to a diving propeller.

Background

The idea behind diving is to enter into activities below the water surface with or without professional tools for performing operations such as underwater exploration, salvage, repair, and underwater engineering. The back dive develops gradually and becomes one and uses the activity under water as main content to reach the leisure activities of taking exercise health, amusement and recreation's purpose, popular likes, dive the in-process dive propeller for indispensable equipment, can help the dive personnel laborsaving advance.

Patent No. CN202021140171.1 discloses a submersible propeller, which comprises a battery and a propeller, and is characterized in that: the front parts of the left propeller and the right propeller are respectively connected with a belt type power supply battery by a left propeller power supply cable and a right propeller power supply cable; the rear parts of the left thruster and the right thruster are respectively connected with a left angle controller and a right angle controller by a left angle controller connecting cable and a right angle controller connecting cable; the left propeller and the left angle controller are distributed in bilateral symmetry with the right propeller and the right angle controller.

The device can carry out the modes of forward, variable speed forward, backward, turning, pivot steering and the like by utilizing the angle controllers on the legs, and the whole operation process only depends on the adjustment of the included angles between the legs by a diver and is completely controlled by hands; however, the situation that the palm of a user is scratched by living beings or underwater plants which are difficult to find by naked eyes and exist on the surface of the rock cannot be avoided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a submersible thruster to solve the problem that proposes in the above-mentioned background art.

Technical scheme

A kind of underwater propeller, including propulsion mechanism and impact the tube, the front end of the said propulsion mechanism is fitted with and impacted the tube, the said propulsion mechanism includes driving mechanism and auxiliary mechanism, the end surface of side of the said driving mechanism inserts and is provided with the auxiliary mechanism;

the utility model discloses a screw propulsion device, including actuating mechanism, impact section of thick bamboo, elastic component and streamlined lug, through elastic component swing joint between barrel and the streamlined lug, through elastic component and the setting of streamlined lug, make the integrated device when touching the object by accident, can the elasticity unload power, avoid the impact force directly to strike actuating mechanism to lead to advancing the condition emergence that screw device damaged.

Preferably, actuating mechanism includes the equipment outer loop, holds handle, series connection axle piece and propulsion spiral equipment, the outer terminal surface both sides of equipment outer loop are all installed and are held the handle, the series connection axle piece has been seted up in the middle of the inner chamber of equipment outer loop, the inner chamber of propulsion spiral equipment alternates and is provided with the series connection axle piece, and user's arm becomes the bending form, and both hands palm holds two sets of handles of holding forward, makes the integrated device be in dive personnel's belly next, when user moves forward, mainly decides when advancing the speed great in the front when, and vortex speed is fast more, and the effect of vortex is big more, and the integrated device is whole to streamlined setting because of impacting a section of thick bamboo, and the effort of vortex can be reduced in streamlined design, reduces the water resistance that the integrated device received.

Preferably, the spiral propelling device comprises a driving motor, a transmission shaft and spiral fan blades, the transmission shaft is arranged on the side end face of the driving motor in an inserting mode, and the spiral fan blades are arranged on the other end of the transmission shaft in an inserting mode.

Preferably, the side end face of the driving motor is attached to one side of the inner cavity wall of the barrel body, so that the propelling mechanism and the impact barrel are integrated.

Preferably, complementary unit includes overhead piece, equipment piece and inserts the axle, the side end face of overhead piece is provided with the equipment piece, the other end of equipment piece transversely is provided with inserts the axle, and overhead piece is the component that the synthetic rubber material was made, and when the high-speed straight line of user of needs advanced, arm laminating ears, the arm is placed straightly, supports user of user's head the outer terminal surface of overhead piece, and the face presents downwards, and user of user's the straight antedisplacement of the first body reduces the resistance that produces at the in-process that advances.

Preferably, the threaded structure is annularly arranged on the outer surface of the inserting shaft and on the inner cavity wall of the serial shaft block, the inserting shaft is in threaded fit with the serial shaft block, a user can rotate the inserting shaft out of the inner cavity of the serial shaft block when needing to check the hardness of underwater rocks, the two ends of the handheld head ejector block enable the side end face of the inserting shaft to be in contact with the rock surface, the inserting shaft is tried to touch the rock surface to check the hardness of the inserting shaft, the palm of the user is prevented from being in direct contact with the rock surface, and the phenomenon that the palm of the user is scratched by organisms or underwater plants which are difficult to find by naked eyes and exist on the rock surface can be avoided.

Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the arms of a user are bent, the two groups of hand-held handles are held forwards by palms of both hands, so that the whole device is positioned at the lower position of the abdomen of a submergence person, when the user moves forwards, the advancing speed is higher and mainly determined by vortex, the higher the speed is, the larger the vortex effect is, the whole device is in streamline arrangement due to the impact cylinder, the acting force of the vortex can be reduced due to the streamline design, and the water flow resistance of the whole device is reduced.

2. Through elastic component and streamlined lug setting, make the integrated device when contact with the object by accident, can the elasticity unload power, avoid the impact force directly to strike actuating mechanism to the condition that leads to propulsion spiral equipment to damage takes place.

3. When the user of service advances at the high-speed straight line of needs, the arm laminating ears, the arm is placed straightly, supports user's head against the outer terminal surface of overhead piece, and the face presents downwards, and user's the upper part of the body is straight forward, reduces the resistance that produces advancing the in-process.

4. When a user needs to check the hardness of underwater rocks, the inserting shaft can be rotated out of the inner cavity of the series shaft block, the two ends of the head ejecting block are held by hands to enable the side end face of the inserting shaft to contact the rock surface, the inserting shaft is tried to touch the rock surface to check the self hardness, the direct contact of the palm of the user is avoided, and the phenomenon that organisms or underwater plants which are difficult to find by naked eyes exist on the rock surface are scratched by the palm of the user can be avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of a submersible propeller of the present invention;

fig. 2 is a schematic structural view of a driving mechanism of a submersible propeller according to the present invention;

fig. 3 is a schematic structural view of a propulsion screw device of a submersible propeller according to the present invention;

fig. 4 is a schematic structural view of an auxiliary mechanism of the submersible propeller of the present invention;

fig. 5 is the structural schematic diagram of an impact cylinder of the submersible propeller of the present invention.

The reference numbers in the figures illustrate: 1. a propulsion mechanism; 11. a drive mechanism; 111. assembling the outer ring; 112. the handle is held by hands; 113. a series shaft block; 114. a propelling screw device; 1141. a drive motor; 1142. a drive shaft; 1143. a helical fan blade; 12. an auxiliary mechanism; 121. a crown block; 122. assembling the blocks; 123. inserting a shaft; 2. an impact cylinder; 21. a barrel; 22. an elastic member; 23. and a streamline lug.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

example 1

The utility model provides a submersible thruster, including advancing mechanism 1 and impact a section of thick bamboo 2, the preceding terminal surface of advancing mechanism 1 is installed and is strikeed a section of thick bamboo 2, advancing mechanism 1 includes actuating mechanism 11 and complementary unit 12, the side end face of actuating mechanism 11 inserts and is provided with complementary unit 12, the preceding terminal surface of actuating mechanism 11 is installed and is strikeed a section of thick bamboo 2, it includes barrel 21 to strike a section of thick bamboo 2, elastic component 22 and streamlined lug 23, pass through elastic component 22 swing joint between barrel 21 and the streamlined lug 23, set up through elastic component 22 and streamlined lug 23, make the integrated device when contact with the object by accident, can the elasticity unload power, avoid the impact force directly to strike actuating mechanism 11, thereby lead to the circumstances of propelling spiral equipment 114 damage to take place.

The driving mechanism 11 comprises an assembled outer ring 111, a hand-held handle 112, a series shaft block 113 and a propelling spiral device 114, the hand-held handle 112 is installed on two sides of the outer end face of the assembled outer ring 111, the series shaft block 113 is arranged in the middle of an inner cavity of the assembled outer ring 111, the series shaft block 113 is arranged in the inner cavity of the propelling spiral device 114 in a penetrating mode, arms of users are bent, palms of two hands hold the two groups of hand-held handles 112 forward, the whole device is located at the lower position of the abdomen of the dive, when the users move forward, the forward speed is large and mainly determined by vortexes, the speed is higher, the effect of the vortexes is larger, the whole device is integrally in a streamline arrangement due to the impact cylinder 2, the acting force of the vortexes can be reduced through the streamline design, and water flow resistance borne by the whole device is reduced.

Example 2

The propelling spiral device 114 comprises a driving motor 1141, a driving shaft 1142 and spiral fan blades 1143, a driving shaft 1142 is inserted into a side end face of the driving motor 1141, the spiral fan blades 1143 are inserted into the other end of the driving shaft 1142, a side end face of the driving motor 1141 is attached to one side of the inner cavity wall of the barrel 21, so that the propelling mechanism 1 and the impact barrel 2 form a whole, the auxiliary mechanism 12 comprises a head top block 121, an assembly block 122 and an insertion shaft 123, the side end face of the head top block 121 is provided with the assembly block 122, the other end of the assembly block 122 is transversely provided with the insertion shaft 123, the head top block 121 is a member made of synthetic rubber, when a user needs to go straight ahead at a high speed, an arm is attached to two lugs and placed straight, the head of the user abuts against the outer end face of the head top block 121, the face faces downwards, the upper body of the user goes straight ahead, and resistance generated in the process of going ahead is reduced.

Example 3

The outer surface of the insertion shaft 123 and the inner cavity wall of the serial shaft block 113 are both provided with threaded structures in an annular mode, the insertion shaft 123 and the serial shaft block 113 are in threaded fit, when a user needs to check the hardness of underwater rocks, the insertion shaft 123 can be rotated out of the inner cavity of the serial shaft block 113, the two ends of the handheld head ejector block 121 enable the side end face of the insertion shaft 123 to contact the rock surface, the insertion shaft 123 is tried to contact the rock surface to check the hardness of the user, the palm of the user is prevented from being in direct contact with the rock surface, and the situation that the palm of the user is scratched by organisms or underwater plants which are difficult to find by naked eyes and exist on the rock surface can be avoided.

In summary, the following steps: the arms of a user are bent, the palms of the two hands hold the two groups of hand-held handles 112 forwards, so that the whole device is positioned at the lower position of the abdomen of the submergence person, when the user moves forwards, the advancing speed is higher and mainly determined by vortex, the higher the speed is, the larger the vortex action is, the whole device is in streamline arrangement because of the impact cylinder 2, the streamline design can reduce the acting force of the vortex and reduce the water flow resistance borne by the whole device, the elastic part 22 and the streamline-shaped lug 23 are arranged, so that when the whole device is in unintentional contact with an object, the force can be elastically discharged, the situation that the impact force directly impacts the driving mechanism 11 to cause the damage of the propulsion spiral device 114 is avoided, and when the user needs to advance linearly at high speed, the arm laminating ears, the arm is placed straightly, support the outer terminal surface of overhead piece 121 with user's head, the face appears downwards, user's upper half of the body is straight to be gone forward, reduce the resistance that produces in the in-process that advances, user can rotate the inner chamber of series shaft piece 113 with inserting axle 123 when needing to inspect the hardness of rock under water, the both ends of handheld overhead piece 121 make the side end face of inserting axle 123 contact the rock surface, thereby try to touch the rock surface through inserting axle 123 and inspect its self hardness, avoid user's palm direct contact, can avoid the living beings or the underwater plants that are difficult to discover with the naked eye that exist on the rock surface, the condition of palm fish tail to user takes place.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a submersible thruster, includes advancing mechanism (1) and strikes a section of thick bamboo (2), the preceding terminal surface of advancing mechanism (1) is installed and is strikeed a section of thick bamboo (2), its characterized in that: the propelling mechanism (1) comprises a driving mechanism (11) and an auxiliary mechanism (12), wherein the auxiliary mechanism (12) is inserted into the side end face of the driving mechanism (11);

the front end face of the driving mechanism (11) is provided with an impact barrel (2), the impact barrel (2) comprises a barrel body (21), an elastic piece (22) and a streamline-shaped lug (23), and the barrel body (21) is movably connected with the streamline-shaped lug (23) through the elastic piece (22).

2. A submersible thruster as defined in claim 1 wherein: actuating mechanism (11) are including equipment outer ring (111), hold handle (112), tandem axle piece (113) and propelling screw device (114), the outer terminal surface both sides of equipment outer ring (111) are all installed and are held handle (112), tandem axle piece (113) have been seted up in the middle of the inner chamber of equipment outer ring (111), the inner chamber that impels screw device (114) alternates and is provided with tandem axle piece (113).

3. A submersible thruster as claimed in claim 2, wherein: the propelling spiral device (114) comprises a driving motor (1141), a transmission shaft (1142) and spiral fan blades (1143), wherein the transmission shaft (1142) is arranged on the side end face of the driving motor (1141) in an inserting mode, and the spiral fan blades (1143) are arranged on the other end of the transmission shaft (1142) in an inserting mode.

4. A submersible thruster as claimed in claim 3, wherein: the side end surface of the driving motor (1141) is attached to one side of the inner cavity wall of the cylinder body (21), so that the propelling mechanism (1) and the impact cylinder (2) are integrated.

5. A submersible vehicle as recited in claim 1, wherein: the auxiliary mechanism (12) comprises an ejector block (121), an assembling block (122) and an inserting shaft (123), wherein the assembling block (122) is arranged on the side end face of the ejector block (121), and the inserting shaft (123) is transversely arranged at the other end of the assembling block (122).

6. A submersible thruster as claimed in claim 5, wherein: the overhead block (121) is a member made of synthetic rubber.

7. A submersible thruster as claimed in claim 5, wherein: the equal annular thread structure of seting up of inner chamber wall of inserting axle (123) surface and series connection axle piece (113), insert axle (123) and carry out screw-thread fit with series connection axle piece (113).