CN110613926A - Ground breaststroke action trainer - Google Patents
Ground breaststroke action trainer Download PDFInfo
- Publication number
- CN110613926A CN110613926A CN201910969787.5A CN201910969787A CN110613926A CN 110613926 A CN110613926 A CN 110613926A CN 201910969787 A CN201910969787 A CN 201910969787A CN 110613926 A CN110613926 A CN 110613926A
- Authority
- CN
- China
- Prior art keywords
- elastic body
- breaststroke
- ground
- upper portion
- supporting seat
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/10—Swimming instruction apparatus for use without water
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Handcart (AREA)
Abstract
The invention discloses a ground breaststroke action trainer which comprises a supporting seat and a lying platform, wherein a supporting frame is welded at the middle upper part of the supporting seat, the lying platform is installed at the upper part of the supporting frame through bolts, a cushion layer covers the upper part of the lying platform, a sliding groove is formed in the upper side part of the supporting seat, a sliding block is movably connected inside the sliding groove, bolt holes are formed in the middle part of the sliding block and the middle part of the sliding groove, the sliding block and the sliding groove are fixed through bolts, a connecting seat is welded at the upper part of the sliding block, a support is welded at the upper part of the connecting seat, a first elastic body and a second elastic body are respectively bolted at the side part of the support, and a magic tape ring is sewn between the first elastic body and the second.
Description
Technical Field
The invention belongs to the technical field of equipment for practicing breaststroke training, and particularly relates to a ground breaststroke action trainer.
Background
Along with social progress, the requirements on the living quality of people are higher and higher, swimming pools of communities, public places and schools are continuously improved, and swimming becomes a part of people for reducing living pressure, exercising bodies and entertaining. Breaststroke is a swimming posture simulating the swimming action of frogs, is also the oldest swimming posture, is simple and easy to learn, and most of the initial swimming learning is from breaststroke. The breaststroke process mainly comprises three parts of leg-folding, foot-turning, water-clamping, body-keeping smooth and stable, and water-holding and air-exchanging by the clamping arms.
In order to quickly and accurately master the action of breaststroke, the following technical scheme is commonly adopted in the prior art:
chinese patent application 200520144451.9 discloses an auxiliary hand float for practicing frog swimming, which comprises a float body made of foam plastic board, and a device for fixing hand is arranged on the float body. The hand fixing device is a rubber belt fixedly connected to the floating body, or four finger holes which are arranged on the floating body according to the sequence characteristics of human fingers. The auxiliary hand float can enable most students to master the requirements of breaststroke in a short time. With the help of the hand float, long-distance water stroke exercise can be quickly carried out, so that the breaststroke hand is easy to stroke, and the interest of beginners in swimming is improved.
Chinese patent application 201420869776.2 discloses a side-turning prevention full-floating breaststroke leg exercise floating plate, which comprises a floating plate body, side wing plates and a hand grip, wherein the side wing plates are arranged at two sides of the floating plate body, and the side wing plates are symmetrically arranged; the two grippers are symmetrically arranged and are arranged on the front side of the floating plate body. The floating plate is more reasonable in shape, larger in size and buoyancy, and capable of preventing side turning, providing a stronger sense of safety for a beginner swimmer, and remarkably improving buoyancy and swimming aid effects.
However, the existing breaststroke action training scheme is that a floating plate or a hand float is suspended in water, and then breaststroke actions are exercised, so that the body part of an exerciser is underwater, which influences a coach to observe the actions of a student and is not beneficial to the coach to guide corresponding normative actions; the other is convenient, the processes of leg folding and clamping arms lack corresponding resistance training, which is not beneficial to better enhancing the training effect of breaststroke.
Disclosure of Invention
The invention aims to provide a ground breaststroke action trainer, which realizes the training of breaststroke actions by adopting a land training mode, is convenient for the observation and guidance of a coach, can increase corresponding resistance training, is convenient for enhancing the training effect of breaststroke, and solves the technical problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a ground breaststroke action training ware, includes the supporting seat and the platform of lying prone, the well upper portion of supporting seat is provided with the support frame, the platform of lying prone sets up in the upper portion of support frame, the upper portion of the platform of lying prone covers there is the cushion layer, the spout has been seted up to the last side of supporting seat, the inside swing joint of spout has the slider, the bolt hole has all been seted up at the middle part of slider and the middle part of spout, pass through the bolt fastening between slider and the spout, the upper portion of slider is provided with the connecting seat, the upper portion of connecting seat is provided with the support, the lateral part of support has do not bolted connection first elastomer and second elastomer, the magic subsides ring has been made jointly between first elastomer.
Preferably, four groups of universal brake wheels are mounted at the lower part of the supporting seat, and inclined struts are arranged at the upper part of the supporting seat and the side part of the supporting frame.
Preferably, the bandage is installed through the ladder lock to the lateral part of the platform of lying prone, the bandage is provided with at least two sets ofly.
Preferably, the bolt holes are equidistantly arranged in the middle of the sliding groove, and the distance between the bolt holes of each group is 2cm-4 cm.
Preferably, the first elastic body is positioned on the upper part of the second elastic body, and the length of the first elastic body is 20cm-50cm greater than that of the second elastic body.
Preferably, the hook and loop fastener comprises a hair surface and a hook surface, the hair surface is sewn on the end side of the first elastic body, the hook surface is sewn on the end side of the second elastic body, and the hair surface is attached to the hook surface.
Preferably, the soft cushion layer is a silica gel cushion, a sponge and the like wrapped with a layer of artificial leather or leather, or an emulsion layer.
Preferably, the first elastomer and the second elastomer are both non-metal elastomers, and the cross section of each elastomer is circular, oval or flat. The sectional area of the elastomer is S, and the value range is 0.8-3.14 square centimeters.
Preferably, the first elastic body and the second elastic body are both extension springs, the extension springs are made of metal, and a non-metal layer is arranged outside the metal. The non-metal layer is made of plastics, leather, artificial leather,
Preferably, the non-metal elastomer is thermoplastic polyurethane elastomer rubber (TPU), the tensile strength sigma is 45-58MPa, the elongation epsilon is 380-500%, and the elastic modulus E is 10-1000 MPa; the sectional area, the tensile strength and the elongation of the elastomer satisfy the following relations:
S＝α·(ε2/σ)；
wherein alpha is the sectional area coefficient of the elastomer and has a value range of 1.58-11.6.
Preferably, the height of the user of the breaststroke action trainer is H (unit is centimeter), and the height H and the sectional area, the tensile strength and the elastic modulus of the elastic body satisfy the following relations:
(H·S)/E＝λ·σ；
wherein, the lambda is an adjusting coefficient and the value range is 0.15-1.2; when the height of the user is lower than 100cm, the ground breaststroke action trainer cannot be used.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the ground breaststroke action trainer, a trainer lies on the upper portion of a lying platform, arms and legs are placed inside the magic tape ring, the four limbs are in a stable state by means of elasticity of the first elastic body, and breaststroke three-step action training is conducted, so that a coach can observe breaststroke actions of the trainer conveniently, and follow-up guidance on the actions of the trainer is facilitated.
2. According to the ground breaststroke action trainer, the connecting seat and the support are driven to move by the movement of the sliding block through the sliding of the sliding block in the sliding groove, so that the magic tape ring is driven to move, the use requirements of trainees with different heights are met, in the process of leg folding, the legs are bent and lifted upwards, the force for resisting deformation is provided by the second elastic body, the legs are pulled downwards, the bending and lifting of the legs are prevented, the resistance of leg bending is increased, and the training effect of the legs is enhanced conveniently.
3. According to the ground breaststroke action trainer, in the clamping process, the front half trunk of a trainer is lifted, clamping arms act, the second elastic body is used for providing a force resisting deformation, the arm is pulled downwards to prevent the arm from bending and lifting, the resistance of arm bending is further increased, the resistance is effectively increased, and the breaststroke training effect is convenient to enhance.
4. The ground breaststroke action trainer improves the training effect of the ground breaststroke action trainer by setting the range and the relation of the material, the tensile strength sigma, the elongation epsilon and the elastic modulus E of the elastic body, and strengthens the resistance training in the processes of leg withdrawing and clamping arms.
5. According to the ground breaststroke action trainer, the relationship between the height of a user and the sectional area, the tensile strength and the elastic modulus of the elastic body is set, so that the training effect of the ground breaststroke action trainer is further improved, and the resistance training in the processes of leg withdrawing and clamping arms is enhanced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is an enlarged sectional view of the portion A of FIG. 1 according to the present invention.
Fig. 3 is a top view of the structure of the prone platform portion of the present invention.
Fig. 4 is a side sectional view of a partial structure of the hook and loop fastener of the present invention.
In the figure: 1. a supporting seat; 2. a lying platform; 3. a support frame; 4. a soft cushion layer; 5. a chute; 6. a slider; 7. bolt holes; 8. a bolt; 9. a connecting seat; 10. a support; 11. a first elastic body; 12. a second elastomer; 13. a magic tape ring; 14. a universal brake wheel; 15. bracing; 16. a ladder buckle; 17. binding bands; 18. rough surface; 19. and (6) hooking the surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a ground breaststroke action trainer comprises a supporting seat 1 and a lying platform 2, wherein a supporting frame 3 is welded on the middle upper portion of the supporting seat 1, the lying platform 2 is installed on the upper portion of the supporting frame 3 through bolts, a cushion layer 4 covers the upper portion of the lying platform 2, the cushion layer 4 provides elastic contact for increasing the lying comfort level of trainers, a sliding groove 5 is formed in the upper side portion of the supporting seat 1, a sliding block 6 is movably connected inside the sliding groove 5, bolt holes 7 are formed in the middle portion of the sliding block 6 and the middle portion of the sliding groove 5, the sliding block 6 and the sliding groove 5 are fixed through bolts 8, a connecting seat 9 is welded on the upper portion of the sliding block 6, the connecting seat 9 is a stainless steel connecting seat for supporting a support 10, the support 10 is welded on the upper portion of the connecting seat 9, and is a stainless steel connecting portion for providing a bolt connection portion of a first elastic body 11 and, the side parts of the bracket 10 are respectively bolted with a first elastic body 11 and a second elastic body 12, and a magic tape ring 13 is sewn between the first elastic body 11 and the second elastic body 12.
Four groups of universal brake wheels 14 are installed to the lower part of supporting seat 1, the upper portion of supporting seat 1 and the lateral part welding of support frame 3 have bracing 15, and universal brake wheel 14 makes things convenient for the removal of supporting seat 1, and bracing 15 increases the joint strength between supporting seat 1 and the support frame 3.
The bandage 17 is installed through ladder knot 16 to the lateral part of the platform of lying prone 2, bandage 17 is provided with at least two sets ofly, and ladder knot 16 fixes the lateral part at the platform of lying prone 2 through the rope tong "pan", and the cooperation of ladder knot 16 and bandage 17 is fixed the less buttock of action in the training process, and then makes the training person can be better lie prone on the upper portion of the platform of lying prone 2.
The bolt holes 7 are arranged in the middle of the sliding groove 5 at equal intervals, and the distance between every two bolt holes 7 is 2cm-4cm, so that the length can be conveniently adjusted, and the use requirements of trainers with different heights can be met.
The first elastic body 11 is positioned on the upper portion of the second elastic body 12, the length of the first elastic body 11 is 20cm-50cm greater than that of the second elastic body 12, the first elastic body 11, the second elastic body 12 and the magic tape ring 13 are matched to fix the arms and the legs, the balance between the legs of the arms and the body can be kept as much as possible, the length of the first elastic body 11 is greater than that of the second elastic body 12, the second elastic body 12 is pulled out by the clamping arms and the leg receiving in the process of clamping the arms and the leg receiving, the length of the second elastic body 12 is the same as the length of the first elastic body 11 in the retraction process, and the length of the second elastic body 12 is smaller than that of the first elastic body 11, so that the deformation amount of the second elastic body 12 is greater, and resistance is provided for the legs and the arms.
Magic subsides ring 13 includes matte 18 and colludes face 19, the facial side of first elastomer 11 is made up in matte 18, collude face 19 and makes up the facial side in second elastomer 12, matte 18 pastes with colluding face 19 mutually, and magic subsides ring 13 through matte 18 and colluding face 19 constitution is convenient for fix the arm and the shank of different thicknesses.
The working principle is as follows: during the use, through slider 6 in the inside slip of spout 5, the removal of slider 6 drives connecting seat 9 and support 10 and removes, and then drives magic tape ring 13 and removes, adjust and fix slider 6 through the cooperation of bolt 8 with bolt hole 7 after finishing, then training personnel lie prone on the upper portion of the platform of lying prone, coach utilizes the ladder to detain 16 and bandage 17 and fixes training personnel's buttock or waist, training personnel are with arm and leg, place the inside of magic tape ring 13 through hair side 18 and colluding face 19 constitution.
Then carry out the training of action, in-process receiving the leg training, the shank kickup lifts, utilize second elastomer 12 itself to provide the power of resisting the deformation, pull down the shank, the bending that hinders the shank is lifted, and then increase the crooked resistance of shank, be convenient for strengthen the training effect of shank, in-process at arm lock training, training personnel's first half trunk is raised, and carry out the arm lock action, utilize second elastomer 12 itself to provide the power of resisting the deformation, pull down the arm, the bending that hinders the arm is lifted, and then increase the crooked resistance of arm, effectual increase resistance, be convenient for strengthen the effect of breaststroke training, and simultaneously, make things convenient for coach personnel to follow the action of lateral part observation training personnel, avoided influencing the action that coach observed training personnel in the water.
Example 2
A ground breaststroke action trainer comprises a supporting seat 1 and a lying platform 2, wherein a supporting frame 3 is welded on the middle upper portion of the supporting seat 1, the lying platform 2 is installed on the upper portion of the supporting frame 3 through bolts, a cushion layer 4 covers the upper portion of the lying platform 2, the cushion layer 4 provides elastic contact and is used for increasing the comfort level of lying on the stomach of a trainer, a sliding groove 5 is formed in the upper side portion of the supporting seat 1, a sliding block 6 is movably connected inside the sliding groove 5, bolt holes 7 are formed in the middle of the sliding block 6 and the middle of the sliding groove 5, the sliding block 6 and the sliding groove 5 are fixed through bolts 8, a connecting seat 9 is welded on the upper portion of the sliding block 6, the connecting seat 9 is a stainless steel connecting seat and is used for supporting a support 10, the support 9 is welded on the upper portion of the connecting seat 9, the support 10 is made of stainless steel and used for providing a, the side parts of the bracket 10 are respectively bolted with a first elastic body 11 and a second elastic body 12, and a magic tape ring 13 is sewn between the first elastic body 11 and the second elastic body 12.
Four groups of universal brake wheels 14 are installed to the lower part of supporting seat 1, the upper portion of supporting seat 1 and the lateral part welding of support frame 3 have bracing 15, and universal brake wheel 14 makes things convenient for the removal of supporting seat 1, and bracing 15 increases the joint strength between supporting seat 1 and the support frame 3.
The bandage 17 is installed through ladder knot 16 to the lateral part of the platform of lying prone 2, bandage 17 is provided with at least two sets ofly, and ladder knot 16 fixes the lateral part at the platform of lying prone 2 through the rope tong "pan", and the cooperation of ladder knot 16 and bandage 17 is fixed the less buttock of action in the training process, and then makes the training person can be better lie prone on the upper portion of the platform of lying prone 2. The lying platform is rectangular, circular or oval and the like.
The bolt holes 7 are arranged in the middle of the sliding groove 5 at equal intervals, and the distance between every two bolt holes 7 is 2cm-4cm, so that the length can be conveniently adjusted, and the use requirements of trainers with different heights can be met.
The first elastic body 11 is positioned on the upper portion of the second elastic body 12, the length of the first elastic body 11 is 20cm-50cm greater than that of the second elastic body 12, the first elastic body 11, the second elastic body 12 and the magic tape ring 13 are matched to fix the arms and the legs, the balance between the legs of the arms and the body can be kept as much as possible, the length of the first elastic body 11 is greater than that of the second elastic body 12, the second elastic body 12 is pulled out by the clamping arms and the leg receiving in the process of clamping the arms and the leg receiving, the length of the second elastic body 12 is the same as the length of the first elastic body 11 in the retraction process, and the length of the second elastic body 12 is smaller than that of the first elastic body 11, so that the deformation amount of the second elastic body 12 is greater, and resistance is provided for the legs and the arms.
Magic subsides ring 13 includes matte 18 and colludes face 19, the facial side of first elastomer 11 is made up in matte 18, collude face 19 and makes up the facial side in second elastomer 12, matte 18 pastes with colluding face 19 mutually, and magic subsides ring 13 through matte 18 and colluding face 19 constitution is convenient for fix the arm and the shank of different thicknesses.
The soft cushion layer is made of silica gel cushion, sponge and the like wrapped with a layer of artificial leather or leather, or is an emulsion layer.
The first elastic body and the second elastic body are both nonmetal elastic bodies, and the cross sections of the first elastic body and the second elastic body are circular, oval or flat. The sectional area of the elastomer is S, and the value range is 0.8-3.14 square centimeters.
The non-metal elastomer is thermoplastic polyurethane elastomer rubber (TPU), the tensile strength sigma is 45-58MPa, the elongation epsilon is 380-500%, and the elastic modulus E is 10-1000 MPa; the sectional area, the tensile strength and the elongation of the elastomer satisfy the following relations:
S＝α·(ε2/σ)；
wherein alpha is the sectional area coefficient of the elastomer and has a value range of 1.58-11.6.
The height of a user of the breaststroke action trainer is H (the unit is centimeter), and the height H and the sectional area, the tensile strength and the elastic modulus of the elastic body satisfy the following relations:
(H·S)/E＝λ·σ；
wherein, the lambda is an adjusting coefficient and the value range is 0.15-1.2; when the height of the user is lower than 100cm, the ground breaststroke action trainer cannot be used.
Example 3
A ground breaststroke action trainer comprises a supporting seat 1 and a lying platform 2, wherein a supporting frame 3 is welded on the middle upper portion of the supporting seat 1, the lying platform 2 is installed on the upper portion of the supporting frame 3 through bolts, a cushion layer 4 covers the upper portion of the lying platform 2, the cushion layer 4 provides elastic contact and is used for increasing the comfort level of lying on the stomach of a trainer, a sliding groove 5 is formed in the upper side portion of the supporting seat 1, a sliding block 6 is movably connected inside the sliding groove 5, bolt holes 7 are formed in the middle of the sliding block 6 and the middle of the sliding groove 5, the sliding block 6 and the sliding groove 5 are fixed through bolts 8, a connecting seat 9 is welded on the upper portion of the sliding block 6, the connecting seat 9 is a stainless steel connecting seat and is used for supporting a support 10, the support 9 is welded on the upper portion of the connecting seat 9, the support 10 is made of stainless steel and used for providing a, the side parts of the bracket 10 are respectively bolted with a first elastic body 11 and a second elastic body 12, and a magic tape ring 13 is sewn between the first elastic body 11 and the second elastic body 12.
Four groups of universal brake wheels 14 are installed to the lower part of supporting seat 1, the upper portion of supporting seat 1 and the lateral part welding of support frame 3 have bracing 15, and universal brake wheel 14 makes things convenient for the removal of supporting seat 1, and bracing 15 increases the joint strength between supporting seat 1 and the support frame 3.
The bandage 17 is installed through ladder knot 16 to the lateral part of the platform of lying prone 2, bandage 17 is provided with at least two sets ofly, and ladder knot 16 fixes the lateral part at the platform of lying prone 2 through the rope tong "pan", and the cooperation of ladder knot 16 and bandage 17 is fixed the less buttock of action in the training process, and then makes the training person can be better lie prone on the upper portion of the platform of lying prone 2. The lying platform is rectangular, circular or oval and the like.
The bolt holes 7 are arranged in the middle of the sliding groove 5 at equal intervals, and the distance between every two bolt holes 7 is 2cm-4cm, so that the length can be conveniently adjusted, and the use requirements of trainers with different heights can be met.
The first elastic body 11 is positioned on the upper portion of the second elastic body 12, the length of the first elastic body 11 is 20cm-50cm greater than that of the second elastic body 12, the first elastic body 11, the second elastic body 12 and the magic tape ring 13 are matched to fix the arms and the legs, the balance between the legs of the arms and the body can be kept as much as possible, the length of the first elastic body 11 is greater than that of the second elastic body 12, the second elastic body 12 is pulled out by the clamping arms and the leg receiving in the process of clamping the arms and the leg receiving, the length of the second elastic body 12 is the same as the length of the first elastic body 11 in the retraction process, and the length of the second elastic body 12 is smaller than that of the first elastic body 11, so that the deformation amount of the second elastic body 12 is greater, and resistance is provided for the legs and the arms.
Magic subsides ring 13 includes matte 18 and colludes face 19, the facial side of first elastomer 11 is made up in matte 18, collude face 19 and makes up the facial side in second elastomer 12, matte 18 pastes with colluding face 19 mutually, and magic subsides ring 13 through matte 18 and colluding face 19 constitution is convenient for fix the arm and the shank of different thicknesses.
The soft cushion layer is made of silica gel cushion, sponge and the like wrapped with a layer of artificial leather or leather, or is an emulsion layer.
The first elastic body and the second elastic body are both nonmetal elastic bodies, and the cross sections of the first elastic body and the second elastic body are circular, oval or flat. The sectional area of the elastomer is S, and the value range is 0.8-3.14 square centimeters.
The first elastic body and the second elastic body are both extension springs made of metal, and a non-metal layer is arranged outside the metal. The non-metal layer is made of plastics, leather or artificial leather.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a ground breaststroke action training ware, includes supporting seat (1) and the platform of crouching (2), its characterized in that: the well upper portion of supporting seat (1) is provided with support frame (3), the platform of crouching (2) of lying prone is installed in the upper portion of support frame (3), the upper portion of the platform of lying prone (2) covers there is cushion layer (4), spout (5) have been seted up to the side part of supporting seat (1), the inside swing joint of spout (5) has slider (6), slider (6) are together fixed with spout (5), the upper portion of slider (6) is provided with connecting seat (9), the upper portion of connecting seat (9) is provided with support (10), the lateral part of support (10) is do not bolted and has been had first elastomer (11) and second elastomer (12).
2. A ground breaststroke motion trainer as claimed in claim 1, wherein: four groups of universal brake wheels (14) are installed on the lower portion of the supporting seat (1), and inclined struts (15) are arranged on the upper portion of the supporting seat (1) and the side portion of the supporting frame (3).
3. A ground breaststroke action trainer as claimed in claim 1 or 2, wherein: the side part of the lying platform (2) is provided with a binding band (17) through a ladder buckle (16).
4. A floor breaststroke action trainer according to any of claims 1-3, wherein: the binding bands (17) are provided with at least two groups.
5. A ground breaststroke motion trainer as claimed in claim 1, wherein: the first elastic body (11) is positioned on the upper part of the second elastic body (12), and the length of the first elastic body (11) is greater than that of the second elastic body (12).
6. A ground breaststroke motion trainer as claimed in claim 1, wherein: a magic tape ring (13) is arranged between the first elastic body (11) and the second elastic body (12).
7. A ground breaststroke motion trainer as claimed in claim 6, wherein: the magic tape ring (13) comprises a hair side (18) and a hook side (19), and the hair side (18) is sewn on the end side of the first elastic body (11).
8. The ground breaststroke motion trainer of claim 7, wherein: the hook surface (19) is sewn at the end side of the second elastic body (12), and the rough surface (18) is attached to the hook surface (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910969787.5A CN110613926A (en) | 2019-10-12 | 2019-10-12 | Ground breaststroke action trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910969787.5A CN110613926A (en) | 2019-10-12 | 2019-10-12 | Ground breaststroke action trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110613926A true CN110613926A (en) | 2019-12-27 |
Family
ID=68925395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910969787.5A Pending CN110613926A (en) | 2019-10-12 | 2019-10-12 | Ground breaststroke action trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110613926A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362620A2 (en) * | 2002-05-15 | 2003-11-19 | Angelo Zanchetta | Personal exercise machine for swimming-like movements |
| US20050245360A1 (en) * | 2004-05-03 | 2005-11-03 | Saul Robert M | Exercise system and method for simulating a swimming motion |
| US20140005004A1 (en) * | 2012-06-29 | 2014-01-02 | Gary W. Hall, SR. | Swimming resistance trainer |
| CN108096806A (en) * | 2017-12-11 | 2018-06-01 | 甚若空游（苏州）智能科技有限公司 | A kind of Floating breaststroke training device |
| CN207980300U (en) * | 2018-02-12 | 2018-10-19 | 穆玉龙 | A kind of limb rehabilitation training device |
| CN208406000U (en) * | 2018-02-22 | 2019-01-22 | 俞松松 | A kind of tennis ball hitting auxiliary apparatus |
| CN209438003U (en) * | 2018-10-18 | 2019-09-27 | 贾大山 | A kind of breaststroke teaching machine |
-
2019
- 2019-10-12 CN CN201910969787.5A patent/CN110613926A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362620A2 (en) * | 2002-05-15 | 2003-11-19 | Angelo Zanchetta | Personal exercise machine for swimming-like movements |
| US20050245360A1 (en) * | 2004-05-03 | 2005-11-03 | Saul Robert M | Exercise system and method for simulating a swimming motion |
| US20140005004A1 (en) * | 2012-06-29 | 2014-01-02 | Gary W. Hall, SR. | Swimming resistance trainer |
| CN108096806A (en) * | 2017-12-11 | 2018-06-01 | 甚若空游（苏州）智能科技有限公司 | A kind of Floating breaststroke training device |
| CN207980300U (en) * | 2018-02-12 | 2018-10-19 | 穆玉龙 | A kind of limb rehabilitation training device |
| CN208406000U (en) * | 2018-02-22 | 2019-01-22 | 俞松松 | A kind of tennis ball hitting auxiliary apparatus |
| CN209438003U (en) * | 2018-10-18 | 2019-09-27 | 贾大山 | A kind of breaststroke teaching machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210963751U (en) | Sit-up fitness equipment with waist and back fitted | |
| CA2797459C (en) | Buoyant device for teaching and training | |
| CN202777697U (en) | Swimming high-pulling training device | |
| CN108096806B (en) | Floated breaststroke trainer | |
| CN108295436A (en) | A kind of athletic training upper body exercise device | |
| CN110613926A (en) | Ground breaststroke action trainer | |
| CN207286544U (en) | Shot training trains equipment with hyperetension | |
| US5409412A (en) | Flotation rehabilitation exerciser | |
| CN204601558U (en) | Butterfly stroke stroke land practice device | |
| CN204767202U (en) | Novel antiskid fitness equipment of rowing boat | |
| CN210473006U (en) | Shaping air cushion device for auxiliary training of swimming entrance | |
| CN211410877U (en) | Body-building arm strength training device | |
| CN211585142U (en) | Frog swimming training machine | |
| CN215136705U (en) | Land swimming posture training instrument | |
| CN205626881U (en) | Exerciser is assisted to multi -functional psoas | |
| AU706399B3 (en) | Swim trainer | |
| CN110624228A (en) | Novel swimming training robot auxiliary system | |
| CN104722053A (en) | Butterfly swimming stroke land training instrument | |
| CN2910297Y (en) | Swimming float | |
| CN210096819U (en) | Ligament trainer is used in sports teaching | |
| JP7185889B1 (en) | Training methods and materials | |
| CN103933720A (en) | Buoyancy-adjustable clothes for swimming learning and swimming training method | |
| JP3239264U (en) | swimming lessons | |
| EP2060303B1 (en) | Device for substituting resistance swimming devices, in particular as a training device for sport swimming | |
| CN217548951U (en) | Auxiliary training system for swimming beginners |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191227 |