CN206239987U - Driving device for swimming - Google Patents
Driving device for swimming Download PDFInfo
- Publication number
- CN206239987U CN206239987U CN201621263790.3U CN201621263790U CN206239987U CN 206239987 U CN206239987 U CN 206239987U CN 201621263790 U CN201621263790 U CN 201621263790U CN 206239987 U CN206239987 U CN 206239987U
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- driving device
- accelerating chamber
- swimming
- sets
- 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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Abstract
The utility model discloses a kind of driving device for swimming.Its U-shaped backplate (4) upper end sets fastening waistband (1), accelerating chamber (6) is fixedly installed on U-shaped backplate (4) lower end, sprocket wheel (7) is movably arranged in accelerating chamber (6) lower middle part by axis (8), sprocket wheel (7) periphery side sets the gear teeth (10), little gear (11) is movably placed in accelerating chamber (6) interior lower end with rotary shaft (13) and bearing (12), and be flexibly connected with the gear teeth (10) of sprocket wheel (7) periphery side, propeller blade (14) is fixed on rotary shaft (13) lower bottom part.Because the utility model drives little gear using big sprocket wheel, driven with pedal, drive propeller blade rotation boosting, it is fixed on the waist of people using U-shaped shield and fastening waistband, so as to realize quick swimming, is used conveniently and safely, it is simple to operate, can easily carry out water survival and amusement.
Description
Technical field：
The utility model is related to a kind of driving device for swimming.
Background technology：
At present, when people are swum in water, reinforced using arm palm and leg, pin, also there is utilization
Flippers carries out acceleration swimming, and universal swimming rate is restricted.
Utility model content：
Technical problem to be solved in the utility model there is provided and drive little gear using big sprocket wheel, be driven with pedal,
Propeller blade rotation boosting is driven, so as to realize the driving device for swimming of quick swimming.
The utility model solves the technical scheme that its technical problem used：The upper end of U-shaped backplate 4 of driving device for swimming sets
Fastening waistband 1 is put, accelerating chamber 6 is fixedly installed on the lower end of U-shaped backplate 4, under sprocket wheel 7 is movably arranged in accelerating chamber 6 by axis 8
Middle part, the periphery side of sprocket wheel 7 sets the gear teeth 10, and little gear 11 is movably placed in lower end in accelerating chamber 6 with rotary shaft 13 and bearing 12,
And be flexibly connected with the gear teeth 10 of the periphery side of sprocket wheel 7, propeller blade 14 is fixed on the lower bottom part of rotary shaft 13.
The beneficial effects of the utility model are：Due to driving little gear using big sprocket wheel, driven with pedal, drive propeller
Leaf rotates boosting, is fixed on the waist of people using U-shaped shield and fastening waistband, so as to realize quick swimming, is used conveniently and safely,
It is simple to operate, can easily carry out water survival and amusement.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1
Fig. 3 is the top view of Fig. 1
Specific embodiment：
As shown in Figure 1, Figure 2, Figure 3 shows, the upper end of U-shaped backplate 4 of driving device for swimming sets fastening waistband 1, and accelerating chamber 6 is fixed and set
Put in the lower end of U-shaped backplate 4, sprocket wheel 7 is movably arranged in accelerating chamber 6 lower middle part by axis 8, the periphery side of sprocket wheel 7 sets wheel
Tooth 10, little gear 11 rotary shaft 13 and bearing 12 are movably placed in lower end in accelerating chamber 6, and with the gear teeth of the periphery side of sprocket wheel 7
10 are flexibly connected, and propeller blade 14 is fixed on the lower bottom part of rotary shaft 13.
As shown in Figure 1, Figure 2, Figure 3 shows, the two ends of axis 8 of the sprocket wheel 7 of the driving device for swimming set pedal 9.
As shown in Figure 1, Figure 2, Figure 3 shows, the middle part of fastening waist 1 of the driving device for swimming sets car belt buckle 2, left side
Adjusting button 3 is set.
As shown in Figure 1, Figure 2, Figure 3 shows, the bottom of top and U-shaped backplate 4 sets arc on the accelerating chamber 6 of the driving device for swimming
Seat 5.
As shown in Figure 1, Figure 2, Figure 3 shows, the outside of sprocket wheel 7 of the driving device for swimming sets chain guard 15, chain guard 15 be it is semi-circular,
It is fixedly installed on the both sides of accelerating chamber 6.
As shown in Figure 1, Figure 2, Figure 3 shows, right side lower end is fixedly installed bearing 12 in the accelerating chamber 6 of the driving device for swimming, props up
Seat 12 and rotary shaft 13 are flexibly connected.
As shown in Figure 1, Figure 2, Figure 3 shows, the fastening waistband 1 of the driving device for swimming is soft nylon material, the He of U-shaped backplate 4
The material of accelerating chamber 6 is engineering rigid plastics.
The utility model application method is：People put on inflation oversleeve on arm or wear other buoyancy aids dress first
It is standby, then two legs are put on U-shaped backplate, with foot-operated upper pedal, crotch and arc seat are lifted, then adjusted tightly with adjusting button
Gu waistband is elastic, then firm with car belt buckle card.Finally driven with pedal, little gear is driven with big sprocket wheel, so as to drive
Propeller blade rotates boosting, you can realize quick swimming.
Claims (6)
1. a kind of driving device for swimming, it is characterized in that：U-shaped backplate (4) upper end sets fastening waistband (1), and accelerating chamber (6) is fixedly installed
In U-shaped backplate (4) lower end, sprocket wheel (7) is movably arranged in accelerating chamber (6) lower middle part, sprocket wheel (7) outer circumferential side by axis (8)
Side sets the gear teeth (10), and little gear (11) rotary shaft (13) and bearing (12) are movably placed in accelerating chamber (6) interior lower end, and and chain
The gear teeth (10) for taking turns (7) periphery side are flexibly connected, and propeller blade (14) is fixed on rotary shaft (13) lower bottom part.
2. driving device for swimming according to claim 1, it is characterized in that：Axis (8) two ends of described sprocket wheel (7) set pin
Pedal (9).
3. driving device for swimming according to claim 1, it is characterized in that：Described fastening waistband (1) middle part sets automobile peace
Full band buckle (2), left side sets adjusting button (3).
4. driving device for swimming according to claim 1, it is characterized in that：Top and U-shaped backplate on described accelerating chamber (6)
(4) bottom sets arc seat (5).
5. driving device for swimming according to claim 1, it is characterized in that：Chain guard (15), chain are set outside described sprocket wheel (7)
Cover (15) is semi-circular, is fixedly installed on accelerating chamber (6) both sides.
6. driving device for swimming according to claim 1, it is characterized in that：Right side lower end is fixed and is set in described accelerating chamber (6)
Bearing (12) is put, bearing (12) and rotary shaft (13) are flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263790.3U CN206239987U (en) | 2016-11-16 | 2016-11-16 | Driving device for swimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263790.3U CN206239987U (en) | 2016-11-16 | 2016-11-16 | Driving device for swimming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206239987U true CN206239987U (en) | 2017-06-13 |
Family
ID=59001748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621263790.3U Expired - Fee Related CN206239987U (en) | 2016-11-16 | 2016-11-16 | Driving device for swimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206239987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422219A (en) * | 2016-11-16 | 2017-02-22 | 夏荷花 | Swimming propeller |
-
2016
- 2016-11-16 CN CN201621263790.3U patent/CN206239987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422219A (en) * | 2016-11-16 | 2017-02-22 | 夏荷花 | Swimming propeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |