阅读说明：本技术 一种初学者自由泳辅助游泳设备 (Supplementary swimming equipment of beginner's free swimming ) 是由 杨建明 于 2021-01-07 设计创作，主要内容包括：本发明公开了一种初学者自由泳辅助游泳设备,包括：背浮机构、划水机构、伸展机构；所述的背浮机构在整个机构的最下端,由学习者穿戴在背上,所述的划水机构设置在背浮机构的上方,所述的划水机构包括：划水板和划水桨,能在水面进行划水动作,带着学习者前进,所述的伸展机构设置在划水机构的两边,所述的伸展机构包括：伸展连杆和滑动块,能够在水中规范游泳者手臂的伸展状态,本发明能够很好的辅助初学者学习游泳。(The invention discloses auxiliary swimming equipment for beginner free swimming, which comprises: a back floating mechanism, a paddling mechanism and an extending mechanism; the back floats the mechanism at whole mechanism's the bottom, is dressed on the back by the learner, the mechanism of paddling set up in the top that floats the mechanism on the back, the mechanism of paddling include: the paddling board and the paddling oar can be used for paddling on the water surface and drive the learner to advance, the extension mechanism is arranged at two sides of the paddling mechanism, and the extension mechanism comprises: the extension connecting rod and the sliding block can standardize the extension state of the arms of the swimmer in water, and the swimming pool can well assist the beginner to learn swimming.)

1. A beginner freestyle auxiliary swimming device comprising: mechanism (1), the mechanism of paddling (2), extension mechanism (3) float on the back, its characterized in that:

the back floating mechanism (1) comprises: a back floating plate (101), a back floating connecting rod (102) and a back floating rope (103);

the paddling mechanism (2) comprises: the paddle comprises a paddle plate (201), a paddle support (202), a paddle (203), a paddle rotating ring (204), a paddle steering rod (205), a paddle connecting post (206), a paddle fixing seat (207), a paddle rotating rod (208), a paddle fan-shaped seat (209), a paddle control handle (210), a paddle connecting rod I (211), a paddle connecting rod II (212), a paddle connecting rod III (213), a paddle gear (214), a paddle fixing column (215), an air pipe (216), an air storage box (217), an air inlet (218), a valve (219), a pumping block (220), a motor (221), a diamond-shaped wheel (222), a motor shaft (223), a power gear (224), a power worm (225) and an air storage box fixing seat (226);

the stretching mechanism (3) comprises: the device comprises an extension fixed seat (301), an extension power rod (302), an extension gear I303, an extension gear II (304), an extension worm wheel (305), a worm wheel rotating rod (306), an extension connecting rod I (307), an extension connecting rod II (308), a spring seat (309) and a sliding block (310);

the back floating connecting rod (102) is rotatably arranged on the back floating plate (101), and the back floating rope (103) is fixedly arranged on the back floating plate (101);

the paddle is characterized in that the paddle (201) is rotatably installed on the back floating connecting rod (102), the paddle support (202) is fixedly installed on the paddle (201), the paddle (203) is rotatably installed on the paddle rotating ring (204), the paddle rotating ring (204) is fixedly installed on the paddle rotating rod (208), the paddle steering rod (205) is fixedly installed on the paddle rotating ring (204), the paddle connecting column (206) is fixedly installed and hung on the paddle steering rod (205), the paddle fixing seat (207) is fixedly installed on the paddle (203), the paddle connecting column (206) and the paddle fixing seat (207) form sliding fit, the paddle fan-shaped seat (209) is fixedly installed on the paddle support (202), the paddle control handle (210) is fixedly installed on the paddle (203), the rotating rod I (211) is fixedly installed on the paddle (208), and the paddle rotating rod (208) is rotatably installed on the paddle support (202), the paddling device is characterized in that the paddling fan-shaped seat (209) is in sliding fit with the paddling control handle (210), one end of a paddling connecting rod II (212) is rotatably installed on a paddling connecting rod I (211), the other end of the paddling connecting rod II is rotatably installed on a paddling connecting rod III (213), the paddling connecting rod III (213) is fixedly installed on a paddling fixing column (215), the paddling fixing column (215) is rotatably installed on a paddling plate (201), a paddling gear (214) is fixedly installed on the paddling fixing column (215), an air pipe (216) is fixedly installed on an air storage box (217), the air storage box (217) is fixedly installed on an air storage box fixing seat (226), the air storage box fixing seat (226) is fixedly installed on the paddling plate (201), an air inlet (218) is arranged on the air storage box (217), a valve (219) is rotatably installed on the air storage box (217), a pumping block (220) is slidably installed on the air storage box (217), and a motor (221), the diamond wheel (222) is fixedly arranged on a motor shaft (223), the motor shaft (223) penetrates through a gas storage box fixing seat (226) and is fixedly arranged on a motor (221), the power gear (224) is fixedly arranged on the motor shaft (223), and the power worm (225) is fixedly arranged on the motor shaft (223);

extend fixing base (301) fixed mounting on board (201) of paddling, it installs on extending fixing base (301) to extend power pole (302) rotation, extend gear (303) fixed mounting on extending power pole (302), it installs on worm wheel dwang (306) to extend gear two (304) fixed mounting, worm wheel dwang (306) rotate and install on extending fixing base (301), it installs on worm wheel dwang (306) to extend worm wheel (305) fixed mounting, it installs on extending power pole (302) to extend connecting rod one (307), it installs on extending connecting rod one (307) to extend connecting rod two (308) rotation, spring holder (309) fixed mounting is on sliding block (310), sliding block (310) slidable mounting is on board (201) of paddling.

2. A beginner free-swimming aid as claimed in claim 1, wherein: the paddling connecting column (206) is in a soft spring shape.

3. A beginner free-swimming aid as claimed in claim 1, wherein: the protruding part of the top surface of the paddling fan-shaped seat (209) is an inclined surface.

4. A beginner free-swimming aid as claimed in claim 1, wherein: the front end of the air pipe (216) is provided with an air inlet mouthpiece.

5. A beginner free-swimming aid as claimed in claim 1, wherein: the air pipe (216) is close to the connecting end of the air storage box (217) and is provided with a film valve.

6. A beginner free-swimming aid as claimed in claim 1, wherein: the gas storage box (217) is a closed box body.

7. A beginner free-swimming aid as claimed in claim 1, wherein: the valve (219) is a soft valve.

8. A beginner free-swimming aid as claimed in claim 1, wherein: the bottom surface of the paddle (201) is provided with a slide way, and the sliding block (310) is provided with a sliding rail.

9. A beginner free-swimming aid as claimed in claim 1, wherein: the second extension connecting rod (308) is provided with a circular rubber ring which can be sleeved on the arm.

10. A beginner free-swimming aid as claimed in claim 1, wherein: the second extension connecting rod 308 is connected with a spring wire which is fixedly connected with a spring seat (309).

Technical Field

The invention relates to the field of fitness equipment, in particular to swimming assisting equipment for free swimming of beginners.

Background

Swimming is a well-known fitness program and is also a necessary survival skill. However, for many people who do not swim, it is very difficult to learn swimming, and ordinary learning is assisted by a swim ring or a coach, and both of them cannot allow the learner to freely find the sense of balance in water, and are difficult to work at once. Beginners cannot master correct swimming postures, cannot freely experience free floating feeling in water, and are easy to choke water, so that long time is needed for learning swimming, the learning time is prolonged, and self confidence is struck.

Disclosure of Invention

Aiming at the technical problems, the invention designs the auxiliary swimming equipment for the free swimming of the beginner, and the learner carries the auxiliary swimming equipment, so that the learner can freely experience the floating feeling in the water, find the balance feeling, freely stretch the arms in the water and standardize the posture. And the air is not choked, and a process of adapting to breath holds is provided.

A beginner freestyle auxiliary swimming device comprising: a back floating mechanism, a paddling mechanism and an extending mechanism; the back floating mechanism comprises: a back floating plate, a back floating connecting rod and a back floating rope.

The mechanism of paddling include: the paddle comprises a paddle plate, a paddle support, a paddle rotating ring, a paddle steering rod, a paddle connecting column, a paddle fixing seat, a paddle rotating rod, a paddle fan-shaped seat, a paddle control handle, a paddle connecting rod I, a paddle connecting rod II, a paddle connecting rod III, a paddle gear, a paddle fixing column, an air pipe, an air storage tank, an air inlet, a valve, a pumping block, a motor, a diamond wheel, a motor shaft, a power gear, a power worm and an air storage tank fixing seat.

The stretching mechanism comprises: the extension fixing seat, the extension power rod, the extension gear I, the extension gear II, the extension worm wheel, the worm wheel rotating rod, the extension connecting rod I, the extension connecting rod II, the spring seat and the sliding block. The back floating connecting rod is rotatably arranged on the back floating plate, and the back floating rope is fixedly arranged on the back floating plate.

The paddle is rotatably arranged on the back floating connecting rod, the paddle support is fixedly arranged on the paddle, the paddle is rotatably arranged on the paddle rotating ring, the paddle rotating ring is fixedly arranged on the paddle rotating rod, the paddle steering rod is fixedly arranged on the paddle rotating ring, the paddle connecting post is fixedly arranged on the paddle steering rod, the paddle fixing seat is fixedly arranged on the paddle, the paddle connecting post and the paddle fixing seat form a sliding fit, the paddle fan-shaped seat is fixedly arranged on the paddle support, the paddle control handle is fixedly arranged on the paddle, the paddle connecting rod I is fixedly arranged on the paddle rotating rod, the paddle rotating rod is rotatably arranged on the paddle support, the paddle fan-shaped seat and the paddle control handle form a sliding fit, one end of the paddle connecting rod II is rotatably arranged on the paddle connecting rod I, the other end of the paddle connecting rod III is rotatably arranged on the paddle connecting rod III, three fixed mounting of connecting rod of paddling are on the fixed column of paddling, the fixed column of paddling rotates and installs on the board of paddling, gear fixed mounting of paddling is on the fixed column of paddling, air pipe fixed mounting is on the gas receiver, gas receiver fixed mounting is on the gas receiver fixing base, gas receiver fixing base fixed mounting is on the board of paddling, be provided with the air inlet on the gas receiver, the valve rotates and installs on the gas receiver, pumping piece slidable mounting is on the gas receiver, motor fixed mounting is on the board of paddling, diamond-shaped wheel fixed mounting is on the motor shaft, the motor shaft passes gas receiver fixing base fixed mounting on the motor, power gear fixed mounting is on the motor shaft, power worm fixed mounting is on.

Extension fixing base fixed mounting on the board of striking, extend the power pole and rotate and install on extending the fixing base, extend a gear fixed mounting on extending the power pole, extend two fixed mounting of gear on the worm wheel dwang, the worm wheel dwang rotates and installs on extending the fixing base, extend worm wheel fixed mounting on the worm wheel dwang, extend connecting rod fixed mounting on extending the power pole, extend connecting rod two and rotate and install on extending connecting rod one, spring holder fixed mounting is on the sliding block, sliding block slidable mounting is on the board of striking.

Furthermore, the paddling connecting column is in a soft spring shape.

Furthermore, the protruding part on the top surface of the paddling fan-shaped seat is an inclined plane.

Furthermore, the front end of the air pipe is provided with an air inlet mouthpiece.

Furthermore, the air pipe is close to the connecting end of the air storage box and is provided with a film valve.

Furthermore, the gas storage box is a closed box body.

Further, the valve is a soft valve.

Furthermore, the bottom surface of the paddle is provided with a slide rail, and the sliding block is provided with a sliding rail.

Furthermore, a circular rubber ring is arranged on the second extension connecting rod and can be sleeved on the arm.

Furthermore, a spring wire is connected to the second extension connecting rod and is fixedly connected with the spring seat.

Compared with the prior art, the invention has the beneficial effects that: the invention can well solve the problem that a beginner can not find the free floating feeling and the balance feeling in water, can standardize the swimming posture, can learn swimming in a correct posture, lightens the feared psychology of the beginner of water choking, finds the learning interest, improves the confidence and can accelerate the learning process.

Drawings

Fig. 1 is a schematic structural diagram of the overall mechanism of the present invention.

Fig. 2 is a schematic structural diagram of the back floating mechanism of the present invention.

Fig. 3, 4 and 5 are schematic structural views of the paddling mechanism of the invention.

Fig. 6 is a schematic structural diagram of the stretching mechanism of the present invention.

Reference numerals: 1-a back floating mechanism; 2-a paddling mechanism; 3-a stretching mechanism; 101-a back floating plate; 102-back floating link; 103-back floating rope; 201-paddle board; 202-a paddling support; 203-paddle; 204-paddling rotating ring; 205-paddling steering rod; 206-rowing connecting columns; 207-paddle fixing base; 208-paddling rotating rods; 209-paddle sector seat; 210-a paddle control handle; 211-paddling connecting rod I; 212-a paddling connecting rod II; 213-paddling connecting rod III; 214-a paddling gear; 215-paddling fixed column; 216-air tube; 217-gas storage tank; 218-an air inlet; 219-a valve; 220-pumping block; 221-a motor; 222-a diamond wheel; 223-motor shaft; 224-a power gear; 225-power worm; 226-gas storage tank fixing seat; 301-extending the holder; 302-extending the power rod; 303-extension gear one; 304-extension gear two; 305-extending a worm gear; 306-worm gear rotating rod; 307-extending the first link; 308-extending a second connecting rod; 309-spring seat; 310 — a slider.

Detailed Description

The invention will be further described with reference to specific examples, which are provided herein for the purpose of illustration and description, but are not intended to be limiting.

Example (b): as shown in fig. 1 to 5, a beginner free-swimming auxiliary swimming device includes: back floating mechanism 1, paddling mechanism 2, extension mechanism 3. The back floating mechanism 1 includes: a back floating plate 101, a back floating connecting rod 102 and a back floating rope 103.

The rowing mechanism 2 includes: the paddle comprises a paddle 201, a paddle support 202, a paddle 203, a paddle rotating ring 204, a paddle steering rod 205, a paddle connecting post 206, a paddle fixing seat 207, a paddle rotating rod 208, a paddle fan-shaped seat 209, a paddle control handle 210, a first paddle connecting rod 211, a second paddle connecting rod 212, a third paddle connecting rod 213, a paddle gear 214, a paddle fixing post 215, an air pipe 216, an air storage tank 217, an air inlet 218, a valve 219, a pumping block 220, a motor 221, a diamond wheel 222, a motor shaft 223, a power gear 224, a power worm 225 and an air storage tank fixing seat 226.

The stretching mechanism 3 includes: the extension fixing seat 301, the extension power rod 302, the extension gear I303, the extension gear II 304, the extension worm wheel 305, the worm wheel rotating rod 306, the extension link I307, the extension link II 308, the spring seat 309 and the sliding block 310.

The back floating connecting rod 102 is rotatably arranged on the back floating plate 101, and the back floating rope 103 is fixedly arranged on the back floating plate 101; the whole back floating mechanism comprises two symmetrically-installed back floating connecting rods 102 and back floating ropes 103, when a person carries the back floating plate 101, the back floating connecting rods 102 rotate left and right, so that the paddling mechanism connected with the upper side can float on the water surface by the aid of buoyancy of water and can be kept in a horizontal state forever.

The paddle 201 is rotatably installed on the back floating connecting rod 102, the paddle support 202 is fixedly installed on the paddle 201, the paddle 203 is rotatably installed on the paddle rotating ring 204, the paddle rotating ring 204 is fixedly installed on the paddle rotating ring 208, the paddle steering rod 205 is fixedly installed on the paddle rotating ring 204, the paddle connecting post 206 is fixedly installed and hung on the paddle steering rod 205, the paddle fixing seat 207 is fixedly installed on the paddle 203, the paddle connecting post 206 and the paddle fixing seat 207 form sliding fit, and the paddle connecting post 206 is in a soft spring shape, so that the paddle fixing seat 207 can conveniently slide on the paddle. The paddling fan-shaped seat 209 is fixedly arranged on the paddling support 202, the protruding part of the top surface of the paddling fan-shaped seat 209 is an inclined plane, the paddling fan-shaped seat 209 and the paddling control handle 210 form sliding fit, when the paddling fan-shaped seat 209 and the paddling control handle 210 are matched, the paddling paddle 203 can be driven to perform a water cutting action to facilitate advancing, the paddling control handle 210 is fixedly arranged on the paddling paddle 203, the paddling connecting rod I211 is fixedly arranged on the paddling rotating rod 208, the paddling rotating rod 208 is rotatably arranged on the paddling support 202, one end of the paddling connecting rod II 212 is rotatably arranged on the paddling connecting rod I211, the other end of the paddling connecting rod III is rotatably arranged on the paddling connecting rod III 213, the paddling connecting rod III 213 is fixedly arranged on the paddling fixing column 215, the paddling fixing column 215 is rotatably arranged on the paddling plate 201, the paddling gear 214 is fixedly arranged on the paddling fixing column, the gas storage tank 217 is fixedly arranged on a gas storage tank fixing seat 226, the gas storage tank fixing seat 226 is fixedly arranged on the paddle 201, the gas storage tank 217 is provided with a gas inlet 218, the valve 219 is rotatably arranged on the gas storage tank 217, the valve 219 is a soft valve, the pumping block 220 is slidably arranged on the gas storage tank 217, and the gas storage tank 217 is a closed box body. The motor 221 is fixedly arranged on the paddle 201, the diamond wheel 222 is fixedly arranged on a motor shaft 223, the motor shaft 223 penetrates through the air storage box fixing seat 226 and is fixedly arranged on the motor 221, the power gear 224 is fixedly arranged on the motor shaft 223, and the power worm 225 is fixedly arranged on the motor shaft 223; the air tube 216 is provided with a film valve near the connection end of the air storage tank 217. When the pumping block 220 moves downwards to pump air, the valve 219 is closed when moving upwards, the valve is opened from the film valve in the air pipe 216, the air enters the mouth of the learner, and the whole paddling mechanism is arranged symmetrically. When the motor runs, the paddling paddles 203 on both sides are driven to do paddling movement, so that the learners advance and float on the water surface.

Extend fixing base 301 fixed mounting on board 201 of paddling, it installs on extending fixing base 301 to extend power pole 302 rotation, as shown in the figure, for the extension fixing base 301 of two symmetrical installations, extend first gear 303 fixed mounting on extending power pole 302, extend two 304 fixed mounting of gear on worm wheel dwang 306, worm wheel dwang 306 rotates and installs on extending fixing base 301, extend worm wheel 305 fixed mounting on worm wheel dwang 306, extend first 307 fixed mounting of connecting rod on extending power pole 302, extend two 308 rotations of connecting rod and install on extending first connecting rod 307, spring holder 309 fixed mounting is on sliding block 310, sliding block 310 slidable mounting is on board 201 of paddling. The bottom surface of the paddle 201 is provided with a slide rail, and the sliding block 310 is provided with a slide rail. As shown, the two-sided structure is symmetrically arranged 307, 308, 309, 310; the second stretching connecting rod 308 is provided with a circular rubber ring which can be sleeved on the arm. The second extension link 308 is connected with a spring wire, which is fixedly connected with the spring seat 309, so as not to be separated from the track. The rubber ring is sleeved on the arm of the learner and extends forwards and backwards under the action of the connecting rod, so that the arm can be straightened conveniently, and the swimming posture can be standardized.