CN201158455Y - Manual booster in water - Google Patents
Manual booster in water Download PDFInfo
- Publication number
- CN201158455Y CN201158455Y CNU2007200169195U CN200720016919U CN201158455Y CN 201158455 Y CN201158455 Y CN 201158455Y CN U2007200169195 U CNU2007200169195 U CN U2007200169195U CN 200720016919 U CN200720016919 U CN 200720016919U CN 201158455 Y CN201158455 Y CN 201158455Y
- Authority
- CN
- China
- Prior art keywords
- support shell
- drive wheel
- supported
- main shaft
- fork
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a power-assisting device which can assist a human body in traveling in water, particularly a manual power-assisting device. The device comprises a support shell (1); the support shell is connected with an end axle of oscillating bars (12 and 13); racks (8 and 9) are connected to the oscillating bars (12 and 13); drive wheels (11 and 10) are supported on the support shell (1) and matched with the racks (8 and 9); the drive wheel (11 and 10) are connected with a propeller (7) supported on the support shell (1) through a transmission device; and a handle is arranged at the other end of the oscillating bars (12 and 13). By utilizing the device, the two oscillating bars can be continuously manually opened and closed, thus enabling the propeller to continuously rotate, generating thrust for a human body, improving traveling speed in water, and greatly reducing body force consumption. The power assisting device has the advantages of simple structure, flexibility, reliability, and convenient operation.
Description
Technical field
The utility model relates to the work-saving device of advancing in a kind of water, particularly a kind of manual Water swimming booster.
Background technology
Swimming is one of common sports top order of people, swum deeply lover's favorable comment, people also often by means of relevant boosting utensil, as are connected flippers on the sole when swimming, it both can make speeding up that the swimmer advances in water, can strengthen interest again.But the boosting utensil that uses in water at present is less, also more single.
Summary of the invention
The purpose of this utility model provides the manual Water swimming booster that a kind of flexible movements are reliable, thrust is big, easy to operate, to improve the gait of march of swimmer in water and to save muscle power, also can be used for the manual boosting of spitkit.
Manual Water swimming booster of the present utility model, comprise support shell 1, support shell 1 is connected with an end axle of fork 12,13, be connected to tooth bar 8,9 on the fork 12,13, is furnished with drive wheel 11,10 on support shell of being supported on 1 mutually with tooth bar 8,9, drive wheel 11,10 joins by driving device and the propeller 7 that is supported on the support shell 1, and the other end of fork 12,13 is a handle 16.
Manual Water swimming booster of the present utility model, wherein said transmission structures is: in support shell 1 upper support main shaft 4 is arranged, described drive wheel 11,10 is sleeved on the main shaft 4, axle is connected with ratchet on the centre hole side of drive wheel 11,10, the part that main shaft 4 is positioned at drive wheel 11,10 endoporus places is ratchet structure and matches with ratchet, described propeller 7 is supported on the support shell 1 by driven axle 6, is provided with the bevel gear transmission device between main shaft 4 and driven axle 6.
Manual Water swimming booster of the present utility model continuablely in water manually opens and merges two forks, makes the propeller continuous rotation, human body is produced thrust, improve the gait of march in water, also alleviated physical consumption greatly, this utensil structure is simple, and flexibility and reliability is easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is a schematic top plan view shown in Figure 1.
The specific embodiment
As shown in the figure: 1 is support shell, and 12,13 is fork, flexibly connects by axle 14 and nut 15 between a termination of fork 12,13 and the support shell 1, and fork 12 is overlapping setting up and down with fork 13.On support shell 1, be supported with main shaft 4 with bearing 3, be fixedly connected with driving bevel gear 2 on the main shaft 4, the passive bevel gear 5 that has been meshed with main shaft bevel gear 2, passive bevel gear 5 is contained on the driven axle 6, driven axle 6 is supported on the support shell 1, and its external end head is fixed with propeller 7.Be connected for screw between lid 17 and the support shell 1.Be set with drive wheel 11 and drive wheel 10 on main shaft 4, axle is connected with ratchet on the endoporus side of drive wheel 11 and drive wheel 10, and main shaft 4 parts that are enclosed within drive wheel 11,10 endoporus places are ratchet structure and match with ratchet.The cylindrical of drive wheel 11,10 is a gear structure, and is meshed with the tooth bar 8 of arc and the tooth bar 9 of arc, and an end of tooth bar 8 is captiveed joint with fork 12, and an end of tooth bar 9 is captiveed joint with fork 13.The other end of fork 12,13 is processed into the handle of conveniently holding 16.
During use, the right-hand man holds the handle 16 of fork 12,13 terminations and the action of splitting and merging respectively, at this moment, tooth bar 8,9 drives drive wheel 11,10 respectively and rotates, drive wheel 11,10 drives main shaft 4 again and rotates, and drives propeller 7 by bevel gear 2,5 and rotates, and produces thrust.
Claims (2)
1, a kind of manual Water swimming booster, it is characterized in that: comprise support shell (1), support shell (1) is connected with an end axle of fork (12,13), be connected to tooth bar (8,9) on the fork (12,13), is furnished with drive wheel (11,10) on support shell of being supported on (1) mutually with tooth bar (8,9), drive wheel (11,10) joins by driving device and the propeller (7) that is supported on the support shell (1), and the other end of fork (12,13) is handle (16).
2, manual Water swimming booster according to claim 1, it is characterized in that: described transmission structures is: in support shell (1) upper support main shaft (4) is arranged, described drive wheel (11,10) is sleeved on the main shaft (4), axle is connected with ratchet on the centre hole side of drive wheel (11,10), the part that main shaft (4) is positioned at drive wheel (11,10) endoporus place is ratchet structure and matches with ratchet, described propeller (7) is supported on the support shell (1) by driven axle (6), is provided with the bevel gear transmission device between main shaft (4) and driven axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200169195U CN201158455Y (en) | 2007-12-14 | 2007-12-14 | Manual booster in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200169195U CN201158455Y (en) | 2007-12-14 | 2007-12-14 | Manual booster in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158455Y true CN201158455Y (en) | 2008-12-03 |
Family
ID=40109048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200169195U Expired - Fee Related CN201158455Y (en) | 2007-12-14 | 2007-12-14 | Manual booster in water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158455Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553176A (en) * | 2012-01-12 | 2012-07-11 | 辛占罗 | Mechanical underwater manual propeller |
| CN105664450A (en) * | 2015-12-31 | 2016-06-15 | 重庆楠婧琳科技开发有限公司 | Swim gear wearable on human head |
-
2007
- 2007-12-14 CN CNU2007200169195U patent/CN201158455Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553176A (en) * | 2012-01-12 | 2012-07-11 | 辛占罗 | Mechanical underwater manual propeller |
| CN105664450A (en) * | 2015-12-31 | 2016-06-15 | 重庆楠婧琳科技开发有限公司 | Swim gear wearable on human head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20101214 |