CN216070470U

CN216070470U - Can save paddle of physical power

Info

Publication number: CN216070470U
Application number: CN202121929075.XU
Authority: CN
Inventors: 程传昌
Original assignee: Anhui Guanting Technology Co ltd
Current assignee: Anhui Guanting Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-18
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a paddle capable of saving physical power, which comprises a transmission box body, wherein a driving gear is arranged in the transmission box body, the left side of the driving gear is fixedly connected with a hand-operated rotating rod, the right side of the driving gear is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the transmission box body, the hand-operated rotating rod penetrates through the left side of the transmission box body, the driving gear is meshed with a driven gear, the left side of the driven gear is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the transmission box body, the right side of the driven gear is fixedly connected with a paddle rotating rod, the paddle rotating rod is connected with a paddle through a bolt, the bottom of the transmission box body is fixedly connected with a U-shaped clamping plate, and the U-shaped clamping plate is movably connected with a ship body through a clamping device. Simple structure, the installation of being convenient for drives the quant through gear drive's mode and dials water, directly sends out power to hand bull stick, very big saving people's physical power to clamping device's setting makes fixed more stable of quant and hull.

Description

Can save paddle of physical power

Technical Field

The utility model relates to the field of paddles, in particular to a paddle capable of saving physical strength.

Background

A rowing tool during oar, its upper end is the round bar, do benefit to and hold, call holding rod, the lower extreme is platelike, the first name paddle board, be used for dialling water, utilized the Newton's third law in physics, through the reaction force of ripples, make the ship advance, but current oar is mostly straight pole type, the paddle board is connected to the lower side, the people is getting up more difficultly in the operation, still need withdraw the oar when needing the rest, waste time and energy, and some hand oar of making mechanical structure, the fixed department intensity with the hull is not enough, can cause the pine, influence the efficiency of rowing.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a propeller capable of saving physical strength to solve the problems of the prior art.

In order to achieve the purpose, the utility model designs a paddle capable of saving physical power, which comprises a transmission box body, wherein a driving gear is arranged in the transmission box body, the left side of the driving gear is fixedly connected with a hand-operated rotating rod, the right side of the driving gear is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the transmission box body, the hand-operated rotating rod penetrates through the left side of the transmission box body, the driving gear is meshed with a driven gear, the left side of the driven gear is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the transmission box body, the right side of the driven gear is fixedly connected with a paddle rotating rod, the paddle rotating rod is connected with a paddle through a bolt, the bottom of the transmission box body is fixedly connected with a U-shaped clamping plate, and the U-shaped clamping plate is movably connected with a ship body through a clamping device.

As a further scheme of the utility model: the clamping device comprises an active clamping device arranged on the left side of the U-shaped clamping plate and a passive clamping device arranged on the right side of the U-shaped plate, the active clamping device comprises a threaded rod, one end of the threaded rod is fixedly connected with a first clamping plate, the other end of the threaded rod is fixedly connected with a turntable, the threaded rod penetrates through the U-shaped clamping plate and is connected with the U-shaped clamping plate through threads, and the turntable is fixedly connected with a rocker;

the passive clamping device comprises a shell arranged in the side wall of the U-shaped plate, a movable plate is arranged in the shell, the movable plate is sleeved on a fixed rod, the fixed rod is fixedly connected with the inner wall of the shell, two movable cylinders are fixedly connected to the left side of the movable plate, the movable cylinders penetrate through the inner wall of the shell and are fixedly connected with a clamping plate II, a pull rod is fixedly connected to the right side of the movable plate and penetrates through a pull ring fixedly connected to the inner wall of the right side of the shell, a spring is sleeved on the fixed rod, one end of the spring is connected with the movable plate, and the other end of the spring is connected with the inner wall of the right side of the shell.

As a further scheme of the utility model: a limiting support is fixedly connected to the U-shaped clamping plate close to one side of the active clamping device, and a limiting plate is hinged to the limiting support. The limiting plate is used for limiting the rocker and preventing the threaded rod from rotating at will.

As a further scheme of the utility model: and rubber pads are arranged at the top ends of the first clamping plate and the second clamping plate. The rubber mat is used for protecting the ship body from being damaged.

As a further scheme of the utility model: a waterproof pad is arranged between the movable cylinder and the U-shaped clamping plate. Preventing water from entering the clevis plates during rowing.

As a further scheme of the utility model: the hand-cranking position of the hand-cranking rotating rod is provided with an anti-skidding sleeve. The phenomenon that people skid due to sweating when using the device is avoided.

The utility model has the advantages that: through adopting above technical scheme, simple structure, the installation of being convenient for drives the quant through gear drive's mode and dials water, directly sends out power to hand bull stick, very big saving people's physical power to clamping device's setting makes fixed more stable of quant and hull.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the passive clamping device.

In the figure: 1-transmission box body, 2-driving gear, 3-hand rocking rod, 4-driven gear, 5-paddle rocker, 6-paddle, 7-U-shaped clamping plate, 8-hull, 9-active clamping device, 90-threaded rod, 91-clamping plate I, 92-rotating disc, 93-rocker, 10-passive clamping device, 100-shell, 101-moving plate, 102-fixed rod, 103-moving cylinder, 104-clamping plate II, 105-pull rod, 106-pull ring, 107-spring, 11-limiting bracket, 12-limiting plate, 13-rubber pad, 14-waterproof pad and 15-antiskid sleeve.

Detailed Description

The drawings are for illustrative purposes only, and some components of the drawings may be omitted, enlarged or reduced in order to better explain the present embodiment, and do not represent the size of an actual product.

Referring to the attached figure 1, the paddle capable of saving physical strength comprises a transmission case body 1, a driving gear 2 is arranged in the transmission case body 1, a hand-operated rotating rod 3 is fixedly connected to the left side of the driving gear 2, an anti-slip sleeve 15 is arranged at the hand-operated position of the hand-operated rotating rod 3 to prevent hands from slipping due to sweating, a rotating shaft is fixedly connected to the right side of the driving gear 2 and rotatably connected with the transmission case body 1, the hand-operated rotating rod 3 penetrates through the left side of the transmission case body 1, a driven gear 4 is meshed with the driving gear 2, a rotating shaft is fixedly connected to the left side of the driven gear 4 and rotatably connected with the transmission case body 1, a paddle rotating rod 5 is fixedly connected to the right side of the driven gear 4, the paddle rotating rod 5 is transversely folded and set to be at the most proper angle to dial water, the paddle rotating rod 5 is connected with a paddle 6 through bolts, a U-shaped clamping plate 7 is fixedly connected to the bottom of the transmission case body 1, and the anti-slip sleeve 15 is held, wave hand bull stick 3, driving gear 2 drives driven gear 4 and rotates, and driven gear 4 drives oar bull stick 5 and rotates, drives oar 6 and dials water, makes 8 removals of hull, and U type splint 7 passes through clamping device and 8 swing joint of hull. The clamping device comprises an active clamping device 9 arranged on the left side of the U-shaped clamping plate 7 and a passive clamping device 10 arranged on the right side of the U-shaped clamping plate 7, the active clamping device 9 comprises a threaded rod 90, one end of the threaded rod 90 is fixedly connected with a first clamping plate 91, a rubber pad 13 is arranged at the top end of the first clamping plate 91, the other end of the threaded rod 90 is fixedly connected with a rotary table 92, the threaded rod 90 penetrates through the U-shaped clamping plate 7 and is connected with the U-shaped clamping plate 7 through threads, and the rotary table 92 is fixedly connected with a rocker 93. The U-shaped clamping plate 7 close to one side of the active clamping device 9 is fixedly connected with a limiting support 11, the limiting support 11 is hinged with a limiting plate 12, the limiting plate 12 is lifted, a rocker 93 is rotated, the rotary table 92 drives the threaded rod 90 to rotate the clamping plate 91 to clamp the ship body 8, holes are formed in the limiting plate 12, the hinged limiting plate 12 is put down after the active clamping device 9 is clamped, and the rocker 93 is limited by the holes in the limiting plate 12 to prevent rotation.

Further, as shown in fig. 2, the passive clamping device 10 includes a housing 100 disposed in the side wall of the U-shaped plate 7, a moving plate 101 is disposed in the housing 100, the moving plate 101 is sleeved on a fixing rod 102, the fixing rod 102 is fixedly connected with the inner wall of the housing 100, two moving cylinders 103 are fixedly connected to the left side of the moving plate 101, the moving cylinders 103 penetrate through a second clamping plate 104 fixedly connected to the inner wall of the left side of the housing 100, rubber pads 13 are disposed at the top ends of the second clamping plates 104, waterproof pads 14 are disposed between the moving cylinders 103 and the housing 100 to prevent water from entering the housing 100, a pull rod 105 is fixedly connected to the right side of the moving plate 101, the pull rod 105 penetrates through a pull ring 106 fixedly connected to the inner wall of the right side of the housing 100, a spring 107 is sleeved on the fixing rod 102, one end of the spring 107 is connected to the moving plate 101, and the other end of the spring 107 is connected to the inner wall of the right side of the housing 100. Firstly, the pull ring 106 is pulled to enable the ship body 8 to enter between the U-shaped clamping plates 7, then the active clamping device 9 clamps the ship body 8, the spring 107 of the passive clamping device 10 applies an elastic force to the moving plate 101, and the moving cylinder 103 is pushed to drive the two clamping plates 104 to clamp the ship body 8.

The passive clamping device 10 comprises a moving plate 100, the moving plate 100 is sleeved on a fixed rod 101, the fixed rod 101 is fixedly connected with the inner wall of a U-shaped clamping plate 7, the left side of the moving plate 100 is fixedly connected with two moving cylinders 102, the moving cylinders 102 penetrate through the U-shaped clamping plate 7 and are fixedly connected with a second clamping plate 103, rubber pads 13 are arranged at the top ends of the second clamping plate 103, waterproof pads 14 are arranged between the moving cylinders 102 and the U-shaped clamping plate 7 to prevent water from entering the U-shaped clamping plate 7, a pull rod 104 is fixedly connected to the right side of the moving plate 100 and penetrates through the U-shaped clamping plate 7, a spring 106 is sleeved on the fixed rod 101, one end of the spring 106 is connected with the moving plate 100, and the other end of the spring 106 is connected with the inner wall of the U-shaped clamping plate 7. The hull 8 enters between the U-shaped clamping plates 7 by pulling the pull ring 105, then the active clamping device 9 clamps the hull 8, the spring 106 of the passive clamping device 10 applies an elastic force to the moving plate 100, and the moving cylinder 102 is pushed to drive the two clamping plates 103 to clamp the hull 8.

The working principle is as follows: firstly, pulling a pull ring 105 to enable a ship body 8 to enter between U-shaped clamping plates 7, then lifting a limiting plate 12, rotating a rocker 93 to enable a turntable 92 to drive a threaded rod 90 to rotate a clamping plate 91 to clamp the ship body 8, the limiting plate 12 is provided with holes, the hinged limiting plate 12 is put down after a driving clamping device 9 is clamped, the rocker 93 is limited by the holes on the limiting plate 12 to prevent rotation, a spring 107 of the driven clamping device 10 applies an elastic force to a moving plate 101, a moving cylinder 103 is pushed to drive a clamping plate two 104 to clamp the ship body 8, then an anti-skidding sleeve 15 is held, a hand-cranking rotating rod 3 is shaken, a driving gear 2 drives a driven gear 4 to rotate, the driven gear 4 drives a paddle rotating rod 5 to rotate, a paddle 6 is driven to stir water to enable the ship body 8 to move, after finishing rowing, the limiting plate 12 is lifted, the rocker 93 is rotated, the clamping plate one 91 is loosened, then the pull ring 105 is pulled to dismount the U-shaped clamping plates 7, then the bolt fixed between the paddle 6 and the paddle rotating rod 5 is unscrewed, and the paddle 6 is detached.

In summary, the present invention is not limited to the above-described embodiments. Numerous changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The protection scope of the present invention shall be subject to the claims of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Claims

1. The utility model provides a paddle capable of saving physical power, includes transmission box (1), its characterized in that, be provided with driving gear (2) in transmission box (1), driving gear (2) left side fixedly connected with hand bull stick (3), driving gear (2) right side fixedly connected with pivot, the pivot is rotated with transmission box (1) and is connected, hand bull stick (3) run through transmission box (1) left side setting, driving gear (2) meshing is connected with driven gear (4), driven gear (4) left side fixedly connected with pivot, the pivot is rotated with transmission box (1) and is connected, driven gear (4) right side fixedly connected with paddle bull stick (5), paddle bull stick (5) have paddle (6) through bolted connection, transmission box (1) bottom fixedly connected with U-shaped splint (7), the U-shaped clamping plate (7) is movably connected with the ship body (8) through a clamping device.

2. The paddle according to claim 1, wherein the clamping device comprises an active clamping device (9) arranged on the left side of the U-shaped clamping plate (7) and a passive clamping device (10) arranged on the right side of the U-shaped clamping plate (7), the active clamping device (9) comprises a threaded rod (90), one end of the threaded rod (90) is fixedly connected with a first clamping plate (91), the other end of the threaded rod (90) is fixedly connected with a rotary plate (92), the threaded rod (90) penetrates through the U-shaped clamping plate (7) and is connected with the U-shaped clamping plate (7) through threads, and the rotary plate (92) is fixedly connected with a rocker (93);

passive clamping device (10) is including setting up casing (100) in U-shaped splint (7) lateral wall, be provided with movable plate (101) in casing (100), dead lever (102) are located to movable plate (101) cover, dead lever (102) and casing (100) inner wall fixed connection, two movable section of thick bamboos (103) of movable plate (101) left side fixedly connected with, movable section of thick bamboo (103) run through casing (100) left side inner wall fixedly connected with pinch-off blades two (104), movable plate (101) right side fixedly connected with pull rod (105), pull rod (105) run through casing (100) right side inner wall fixedly connected with pull ring (106), the cover is equipped with spring (107) on dead lever (102), movable plate (101) is connected to spring (107) one end, casing (100) right side inner wall is connected to the spring (107) other end.

3. A saving in physical strength quant according to claim 2, characterised in that a limit bracket (11) is fixedly connected to the U-shaped clamping plate (7) near the side of the active clamping means (9), said limit bracket (11) being hinged to a limit plate (12).

4. A power saving paddle according to claim 3 wherein the top ends of the first clamping plate (91) and the second clamping plate (104) are provided with rubber pads (13).

5. A saving in physical strength oar according to claim 4, wherein a waterproof pad (14) is arranged between the moving cylinder (103) and the U-shaped cleats (7).

6. The paddle of claim 1, wherein the hand-cranking rotating rod (3) is provided with an anti-skid sleeve (15) at the hand-cranking position.