CN201086820Y

CN201086820Y - Hand-shaking thruster for water borne instrument

Info

Publication number: CN201086820Y
Application number: CNU2007201391455U
Authority: CN
Inventors: 宋荣治; 严宗平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-05
Filing date: 2007-09-05
Publication date: 2008-07-16
Anticipated expiration: 2017-09-05
Also published as: US20090061703A1; FR2920406A3; DE202007015966U1

Abstract

The utility model discloses a hand cranking propeller used for an overwater apparatus, comprising a shell, helical blades which are rotationally pivoted on the shell, a transmission unit which is arranged on the shell and used to drive the helical blade to rotate and a hand crank which passes rotationally through the shell, wherein, the transmission unit comprises a vertical shaft lever, a first bevel gear and a second bevel gear which are respectively arranged at the top end and the bottom end of the vertical shaft lever, as well as a third bevel gear and a fourth bevel gear which are respectively meshed with the first bevel gear and the second bevel gear, the hand crank is used to drive the third bevel gear to rotate, and the helical blades are connected with the fourth bevel gear, and is rotated along therewith. When the hand crank is moved, the third bevel gear is driven, and the first, the second and the fourth bevel gears are interlinked, so as to drive the helical blades. The utility model consumes no energy, and causes no environment pollution; besides, the bodybuilding can also be achieved.

Description

The hand feed device that utensil waterborne is used

[technical field]

The utility model relates to a kind of propelling unit, particularly relates to the hand feed device that a kind of utensil waterborne is used.

[background technology]

The propelling unit of present utensil waterborne partly adopts motor to drive helicallobe, and be the propulsion source of motor with the battery, compared to utilized Diesel Engine to drive the propelling unit of helicallobe in the past, this type propelling unit does not have and makes us uncomfortable diesel odor, the huge noise of yet unlikely generation.Yet, be power resources no matter with diesel oil or battery, all must before driving utensil waterborne, confirm whether power resources are enough to drive utensil waterborne and finish voyage.When being the motor power source with the battery, can adopt rechargeable battery or primary battery, the rechargeable battery current consumption is totally the time, wait for battery full charging power when costing, often slow action cannot save a critical situation, primary battery can use once changing, very convenient for the user, but primary battery can't repeated usage, and the user needs constantly to change, and not only raises the cost, also make a large amount of wastes, as suitably not handling discarded primary battery, the heavy metal in the battery also pollutes the environment, endangers ecology, causes irreparable harm.

[utility model content]

The purpose of this utility model is that the hand feed device that provides a kind of utensil waterborne that does not expend the energy and environmental protection to use is provided.

In order to achieve the above object, the hand feed device that the utility model provides a kind of utensil waterborne to use, it is characterized in that, this hand feed device comprises: the helicallobe, that a housing, is hubbed at this housing rotationally is located at this housing and is used to drive the gear unit that this helicallobe rotates, and a cranker that is arranged in this housing rotationally; This gear unit comprises a vertical axostylus axostyle, is located at one first crowngear and one second crowngear of this longitudinal axis masthead end and bottom and one the 3rd crowngear and one the 4th crowngear that are meshed with this first and second crowngear respectively respectively; This cranker is used to drive the 3rd crowngear and rotates; This helicallobe links to each other with the 4th crowngear, and rotates with the 4th crowngear; When pulling this cranker, drive the 3rd crowngear, interlock this first, second and the 4th crowngear are to drive this helicallobe.

The beneficial effects of the utility model are: a hand crank is arranged in housing rotationally, when pulling cranker, drive the 3rd crowngear in the housing, and first, second and the 4th crowngear in the interlock housing, the helicallobe that is hubbed at housing with driving rotates, the water that acceleration is passed through causes the hydrodynamic(al) amount to increase, and produces antagonistic force and promotes to be provided with the utensil waterborne of this hand feed device, need not expend the energy, can not cause environmental pollution yet, in addition, still can reach the purpose of body-building.

[description of drawings]

Fig. 1 is a three-dimensional combination figure, and the preferred embodiment of the hand feed device that the utility model utensil waterborne is used is described;

Fig. 2 is a three-dimensional exploded view, and this preferred embodiment is described;

Fig. 3 is a scheme drawing, shows the binding aspect of this preferred embodiment part.

[specific embodiment]

Below in conjunction with drawings and Examples the utility model is elaborated:

Consult Fig. 1, be the utility model utensil waterborne use the preferred embodiment of hand feed device, hand feed device 1 comprises a housing 11, a gear unit 12, a transverse shaft 13, a helicallobe 14, a guard 15, an and hand crank 16, be installed on utensil 2 waterborne, be used to promote utensil 2 waterborne and move, in this preferred embodiment, utensil 2 waterborne is pneumatic boats.

Cooperate Fig. 2, housing 11 is arranged in utensil 2 waterborne, comprises that a head 111, that is stretched on utensil waterborne 2 tops uprightly is arranged in the pars intermedia 112 of utensil 2 waterborne, and is stretched on a bottom 113 of utensil waterborne 2 belows.Wherein, pars intermedia 112 is assembled by two symmetrical halfbodies 114 with bottom 113, one set collar 115 and a sleeve pipe 116 are sheathed on pars intermedia 112 to strengthen the package assembly of two halfbodies 114,111 on head is made of a lid 117 and a pedestal 118, pedestal 118 is inserted in the set collar 115, to be installed on pars intermedia 112 tops.

Consult Fig. 2 and Fig. 3, gear unit 12 is located in the housing 11, being used to drive helicallobe 14 rotates, comprise a vertical axostylus axostyle 121, one first crowngear 122, one second crowngear 123, one the 3rd crowngear 124 and one the 4th crowngear 125, vertically axostylus axostyle 121 uprightly is hubbed in the pars intermedia 112, Qi Ding, two ends, the end extend to head 111 and bottom 113 respectively, and first and second crowngear 122,123 level respectively is located at the top and the bottom of vertical axostylus axostyle 121.

Transverse shaft 13 laterally is hubbed at the bottom 113 of housing 11, in present embodiment, transverse shaft 13 is bottoms 113 that horizontal pivot is located at housing 11, transverse shaft 13 1 ends are arranged in bottom 113, the other end extends to outside the bottom 113, the 4th crowngear 125 is vertically located in an end of transverse shaft 13, and is meshed with second crowngear 123.It is outer and be installed on the other end of transverse shaft 13 that helicallobe 14 is positioned at housing 11, rotates with the 4th crowngear 125, and be hubbed at the bottom 113 of housing 11 rotationally.Guard 15 covers at helicallobe 14, comprise that a circular net dish 151 and that is installed on bottom 113 is locked in the square 152 of net dish 151 removably, be used to stop foreign matter near helicallobe 14, but to guarantee that helicallobe 14 can not be subjected to foreign matter and disturb and normal operation.

Cranker 16 is arranged in the top 111 of housing 11 rotationally, being used to drive the 3rd crowngear 124 rotates, comprise two sections of pulling 161 and one can around self rotational be inserted in the linkage section 162 of head 111, linkage section 162 vertically is arranged in the center of the

3rd crowngear

124, and 124 of the 3rd crowngears are meshed with first crowngear 122.Two sections of pulling 161 vertically bend extension from two end opposite of linkage section 162, are the L type and lay respectively at two opposition sides of head 111.In present embodiment, cranker 16 comprises that two are located at the section of pulling 161 of housing 11 both sides respectively, supplies the user with bimanualness, in fact not as limit, also can the single section of pulling 161 be set a side, can reach different amusement and body-building effects at housing 11.

When utensil 2 waterborne was placed in the water surface, the bottom 113 of propelling unit 1 was in water, and the user can take in utensil waterborne 2 tops, and pulled two sections of pulling 162 of cranker 16.When pulling cranker 16, the 3rd crowngear 124 rotates with hand crank 16, driving first crowngear 122 rotates, second crowngear 123 rotates with first crowngear 122, and then drive 125 rotations of the 4th crowngear, and make helicallobe 14 rotate, quicken the water that passes through, cause the hydrodynamic(al) amount to increase, produce antagonistic force and promote utensil 2 waterborne.

Pull cranker 16 by manpower and drive helicallobe 14 rotations, need not expend electric power or other energy, the user need not bear the cost of propulsion source, also can not make waste or contaminated environment, and not only significantly cost-cutting also meets the environmental protection notion.See through the suitably size and the number of teeth of each crowngear of design, the user can operate hand propelling unit more effortlessly, enjoys the enjoyment of the leisurely and carefree water surface, reaches the effect of body-building simultaneously.

In sum, one hand crank is arranged in housing rotationally, when pulling cranker, drive the 3rd crowngear in the housing, and first, second and the 4th crowngear in the interlock housing, the helicallobe that is hubbed at housing with driving rotates, the water that acceleration is passed through, cause the hydrodynamic(al) amount to increase, produce antagonistic force and promote to be provided with the utensil waterborne of this hand feed device, so can reach the purpose of this utility model really.

Claims

1. hand feed device that utensil waterborne is used, it is characterized in that: this hand feed device comprises: the helicallobe, that a housing, is hubbed at this housing rotationally is located at this housing and is used to drive the gear unit that this helicallobe rotates, and a cranker that is arranged in this housing rotationally; This gear unit comprises a vertical axostylus axostyle, is located at one first crowngear and one second crowngear of this longitudinal axis masthead end and bottom and one the 3rd crowngear and one the 4th crowngear that are meshed with this first and second crowngear respectively respectively; This cranker drives the 3rd crowngear and rotates; This helicallobe links to each other with the 4th crowngear, and rotates with the 4th crowngear; This cranker drives the 3rd crowngear, and interlock this first, second and the 4th crowngear drive this helicallobe.

2. the hand feed device that utensil waterborne as claimed in claim 1 is used, it is characterized in that: this cranker comprise two sections of pulling and one can around self rotational be inserted in the linkage section of this housing, and this linkage section is arranged in the 3rd crowngear, and this two is pulled Duan Ze and extend and be positioned at outside this housing from the bending of two end opposite of this linkage section.

3. the hand feed device that utensil waterborne as claimed in claim 2 is used is characterized in that: this hand feed device also comprises a transverse shaft, and this helicallobe and the 4th crowngear are located at two end opposite of this transverse shaft respectively.

4. the hand feed device that utensil waterborne as claimed in claim 3 is used is characterized in that: this hand feed device comprises that also one covers at the guard of this helicallobe, is installed on this housing.