CN110302505A

CN110302505A - Propeller sub-assembly

Info

Publication number: CN110302505A
Application number: CN201910688492.0A
Authority: CN
Inventors: 张冬健; 黄平柳; 李丁
Original assignee: Shenzhen Longfei Innovation Technology Co Ltd
Current assignee: Shenzhen Longfei Innovation Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2019-10-08

Abstract

The present invention provides a kind of propeller sub-assembly, including dynamical system and the hand-held device for being fixed on the dynamical system, the dynamical system includes the shell with accommodating space, it is characterized in that, the shell has extended to form protrusion to far from the accommodating space direction, the hand-held device includes the pedestal connecting with the shell, the connecting plate for being fixed on the pedestal and the handle for being installed on the connecting plate, the both ends of the connecting plate are equipped with through hole, and described handle one end is arranged in the through hole.Propeller assembling unit structure of the invention is simple, and the shell of hand-held device and dynamical system is detachably connected, and use is efficient and convenient.

Description

Propeller sub-assembly

Technical field

The present invention relates to water activity and submariner field more particularly to a kind of propeller sub-assemblies.

Background technique

Currently, with the improvement of living standards, underwater swimming is increasingly liked by people.Underwater movement only relies on certainly Body forces pinch web advance, not only speed is slow, also to consume a large amount of physical strength, and scope of activities is limited, therefore underwater propeller is got over To get over the high praise by diving fan.

In the related technology, propeller sub-assembly includes dynamical system and hand-held device, and the dynamical system further includes shell, The hand-held device is connect with the shell, specifically, between hand-held device and shell generally using screw it is directly fixed or The mode of welding is directly fixed, and it is firm to connect, but uses this kind of connection type, it has not been convenient to dismantle.

Therefore, it is necessary to provide the new propeller sub-assembly of one kind to solve the above technical problems.

Summary of the invention

For existing, the purpose of the present invention is to provide the propellers of a kind of hand-held device and dynamical system convenient disassembly Sub-assembly.

A kind of propeller sub-assembly, including at least one dynamical system and the hand-held device for being fixed on the dynamical system, The dynamical system includes the shell with accommodating space, and the shell is convex to having extended to form far from the accommodating space direction It rises, the hand-held device includes the pedestal connecting with the shell, the connecting plate for being fixed on the pedestal and is installed on described The both ends of the handle of connecting plate, the connecting plate are equipped with through hole, and described handle one end is arranged in the through hole.

Preferably, the quantity of the dynamical system is two, and the pedestal is arranged in a one-to-one correspondence with the dynamical system, two A pedestal is symmetrical arranged along the central axes of the connecting plate.

Preferably, the pedestal includes the lower surface close to the shell and the upper table that is oppositely arranged with the lower surface Face, towards sliding slot is formed with close to upper surface direction recess, the sliding slot matches the following table with the protrusion, described Protrusion correspondence is installed in the sliding slot.

Preferably, the protrusion includes the first protrusion with the setting of the tangential direction parallel interval of the shell and connect institute The second protrusion of the first protrusion and the shell is stated, first protrusion and second protrusion are integrally formed, and described second is convex Act the middle for being set to the first part.

Preferably, first protrusion includes the first surface far from the shell, and the first surface is to close to described Housing direction recess is formed with the first mounting hole.

Preferably, the upper surface is formed with multiple the second installations being arranged successively to close to lower surface direction recess Hole, second mounting hole are correspondingly arranged with first mounting hole, and second mounting hole is connected to the sliding slot.

Preferably, the hand-held device further includes connector, and the connector passes through the corresponding installation of second mounting hole In in first mounting hole.

Preferably, first mounting hole is threaded hole, and the connector is screw.

Preferably, the connecting plate include flat part and from the both ends of the flat part to far from the flat part direction it is curved The inclined plate extended is rolled over, the through hole is set on the inclined plate.

Preferably, the handle includes sleeve and end cap, and the sleeve and the end cap are divided into the opposite of the inclined plate Two sides, and the sleeve is threadedly coupled with the end cap.

Compared to the prior art, in propeller sub-assembly of the invention, the shell of hand-held device and dynamical system is detachable Connection, can be convenient the maintenance and replacement of the hand-held device；The company of being threadedly engaged is used in the hand-held device between each component It connects, is quickly and expediently installed, and seal firm, waterproof performance is good.

Detailed description of the invention

To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing, in which:

Fig. 1 is the schematic perspective view of propeller sub-assembly provided by the invention；

Fig. 2 is the part isometric structural schematic diagram of shell shown in FIG. 1；

Fig. 3 is the schematic perspective view of pedestal shown in FIG. 1；

Fig. 4 is the attachment structure schematic diagram of pedestal and the shell described in Fig. 1；

Fig. 5 is the schematic perspective view of connecting plate shown in FIG. 1；

The attachment structure schematic diagram of Fig. 6 hand-held device shown in FIG. 1 and the shell；

Fig. 7 is the schematic perspective view of propeller sub-assembly in other embodiments.

Specific embodiment

In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used To explain the present invention, it is not intended to limit the present invention.

Fig. 1-Fig. 7 is please referred to, the present invention provides a kind of propeller sub-assembly 100 comprising dynamical system 1 and hand-held Component 2.

The dynamical system 1 guides water along water circulation channel flow at high speed, to generate the thrust of opposite direction, pushes institute Double handle built-up propeller 100 is stated to advance.The dynamical system 1 includes having the shell 11 of accommodating space 10 and from the shell The protrusion 13 that body 11 extends to separate 10 direction of accommodating space.

Described raised 13 include 131 and connecting institute with the first protrusion of the tangential direction parallel interval of the shell 11 setting State the second protrusion 133 of the first protrusion 131 and the shell 11.It is described first protrusion 131 and it is described second protrusion 133 one at Type.Specifically, first protrusion 131 and second protrusion 133 cooperatively form T-type structure, second protrusion 133 is arranged In the middle of first protrusion 131.

First protrusion 131 includes the first surface 1311 far from the shell 11, and the first surface 1311 is to leaning on Nearly 11 direction of the shell recess is formed with the first mounting hole 1310, and the end of first mounting hole 1310 can only extend To the inside of first protrusion 131, the inside of second protrusion 133 can also be extended to, the shell is also extend to The inside of body 11 or completely through the shell 11, the present invention is without limitation.

The hand-held device 2 is mounted on the shell 11, for holding to user.Specifically, The hand-held device 2 includes pedestal 21, connector 22, connecting plate 23 and handle 24.

The pedestal 21 be tabular comprising close to the shell 11 lower surface 211 and with 211 phase of lower surface To the upper surface 212 of setting.The lower surface 212 is formed with sliding slot 213 to close to 211 direction of upper surface recess, described The shape of sliding slot 213 matches with raised 13 shape, and further, the sliding slot 213 is from one end of the pedestal 21 Linear extension to the pedestal 21 the other end, when installation, by the one of the alignment open at one end of the sliding slot 213 described raised 13 End, the extending direction along the sliding slot 213 push the first part, make described raised 13 to slide into along the sliding slot 213, make institute 13 correspondence of protrusion is stated to be assemblied in the sliding slot 213.

Further, the upper surface 212 is formed with multiple be arranged successively to close to 211 direction of lower surface recess Second mounting hole 214, second mounting hole 214 are correspondingly arranged with first mounting hole 1310, and second mounting hole 1310 are connected to the sliding slot 213, and the connector 22 is corresponded to across second mounting hole 214 is installed on first installation In hole 1310, realize that the pedestal 21 is fixedly connected with described raised 13, it is preferred that second mounting hole 214 is screw thread Hole, the connector 22 are screw.

The connecting plate 23 is fixedly connected with the pedestal 21, specifically, the connecting plate 23 is including flat part 231 and certainly The inclined plate 232 that the both ends bending of the flat part 231 extends.

The flat part 231 is fixedly connected with the pedestal 21, further, can fix one on the flat part 231 A or multiple pedestals 21.To guarantee preferable balance, when the quantity of the pedestal 21 is one, the pedestal 21 It is set to the middle of the flat part 231；When the quantity of the pedestal 21 is multiple, multiple pedestals 21 are uniformly arranged Cloth is in the flat part 231.The quantity of the dynamical system 1 and the quantity of the pedestal 21 correspond, it is to be understood that Propeller sub-assembly 100 provided by the invention can install multiple dynamical systems simultaneously, provide more powerful power, full The use demand of sufficient different crowd.In the present embodiment, the quantity of the dynamical system 1 is two, the number of the pedestal 21 Amount is also two, and two pedestals 21 are symmetrical arranged along the central axes of the connecting plate 21.

Specifically, the flat part 231 can be welded with the pedestal 21, and it can be affixed with gluing, screw can also be used It is affixed.In the present embodiment, the flat part 231 uses screw affixed with the pedestal 21, i.e., the described flat part 231 and institute It states pedestal 21 to be detachably connected, can be convenient disassembly and installation.

The inclined plate 232 is equipped with through hole 230, i.e., the quantity of the described through hole 230 is two, two through holes 230 are set to the opposite end of the connecting plate 23.

The correspondence of handle 24 is arranged in the through hole 230, specifically, the handle 24 includes sleeve 241 and end Lid 242, the sleeve 241 and the end cap 242 are divided into the opposite sides of the inclined plate 232, specifically, the sleeve 241 Including internal screw thread, the end cap 242 includes external screw thread with matching, when installation, by the sleeve 241 be placed in it is described tiltedly The end cap 242, is placed in the upside of the inclined plate 232 by the downside of plate 232, and the end cap 242 has externally threaded one end It is correspondingly connected with across the through hole 230 and the sleeve 241.

Further, the handle 24 further includes key 243 and control assembly, and the key 243 is set to any one institute It states on end cap 242, the control assembly connects the control device of the key 243 and the dynamical system, for pressing by described in The input instruction of key 243 is sent to the control device of the dynamical system, controls the unlatching, closing and tune of the dynamical system Speed, it is preferred that the control assembly is contained in the hollow region of the sleeve, and waterproof performance is good.

Compared to the prior art, in double handle built-up propeller 100 of the invention, hand-held device 2 and dynamical system 1 Shell 11 is detachably connected, and can be convenient the maintenance and replacement of the hand-held device 2；In the hand-held device 2 between each component Using connection is threadedly engaged, it is quickly and expediently installed, and seal firm, waterproof performance is good.

The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks Domain is included within the scope of the present invention.

Claims

1. a kind of propeller sub-assembly, including at least one dynamical system and the hand-held device for being fixed on the dynamical system, institute Stating dynamical system includes the shell with accommodating space, which is characterized in that the shell prolongs to far from the accommodating space direction Stretch and be formed with protrusion, the hand-held device include the pedestal being connect with the shell, the connecting plate for being fixed on the pedestal and It is installed on the handle of the connecting plate, the both ends of the connecting plate are equipped with through hole, and described handle one end is arranged in described run through In hole.

2. propeller sub-assembly according to claim 1, which is characterized in that the quantity of the dynamical system is two, institute It states pedestal to be arranged in a one-to-one correspondence with the dynamical system, two pedestals are symmetrical arranged along the central axes of the connecting plate.

3. propeller sub-assembly according to claim 1, which is characterized in that the pedestal includes under the shell Surface and the upper surface being oppositely arranged with the lower surface, the following table are formed with cunning towards being recessed close to the upper surface direction Slot, the sliding slot match with the protrusion, and the protrusion correspondence is installed in the sliding slot.

4. propeller sub-assembly according to claim 3, which is characterized in that the protrusion includes the tangent line with the shell Second protrusion of the first protrusion of direction parallel interval setting and connection first protrusion and the shell, first protrusion It is integrally formed with second protrusion, second protrusion is set to the middle of the first part.

5. propeller sub-assembly according to claim 4, which is characterized in that first protrusion includes far from the shell First surface, the first surface to close to the housing direction recess is formed with the first mounting hole.

6. propeller sub-assembly according to claim 5, which is characterized in that the upper surface is to close to the lower surface side Multiple the second mounting holes being arranged successively are formed with to recess, second mounting hole is correspondingly arranged with first mounting hole, And second mounting hole is connected to the sliding slot.

7. propeller sub-assembly according to claim 6, which is characterized in that the hand-held device further includes connector, institute Connector is stated to be installed in first mounting hole across second mounting hole correspondence.

8. propeller sub-assembly according to claim 7, which is characterized in that first mounting hole is threaded hole, described Connector is screw.

9. propeller sub-assembly according to claim 8, which is characterized in that the connecting plate include flat part and from described in The both ends of flat part are set on the inclined plate to the inclined plate extended far from flat part direction bending, the through hole.

10. propeller sub-assembly according to claim 9, which is characterized in that the handle includes sleeve and end cap, described Sleeve and the end cap are divided into the opposite sides of the inclined plate, and the sleeve is threadedly coupled with the end cap.