CN104922856A - Physical training device counterweight apparatus with strength gradually changed - Google Patents
Physical training device counterweight apparatus with strength gradually changed Download PDFInfo
- Publication number
- CN104922856A CN104922856A CN201510380100.6A CN201510380100A CN104922856A CN 104922856 A CN104922856 A CN 104922856A CN 201510380100 A CN201510380100 A CN 201510380100A CN 104922856 A CN104922856 A CN 104922856A
- Authority
- CN
- China
- Prior art keywords
- barrel
- pull
- lift
- liquid storing
- training device
- 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.)
- Granted
Links
- 238000012549 training Methods 0.000 title abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 230000008859 change Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 238000001802 infusion Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000037147 athletic performance Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008261 resistance mechanism Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/0601—Special physical structures of used masses
- A63B21/0602—Fluids, e.g. water
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention discloses a physical training device counterweight apparatus with strength gradually changed. The physical training device counterweight apparatus with the strength gradually changed is characterized in that the physical training device counterweight apparatus comprises a liquid storage barrel and a pull-through barrel; the pull-through barrel is inverted in the liquid storage barrel with the bottom upward; the central position of the bottom of the pull-through barrel is connected with a traction portion; the bottom of the pull-through barrel is provided with an exhaust vent; and the exhaust vent is provided with a seal cover. When the physical training device counterweight apparatus is used, an operation portion drives a pulling rope to pull the pull-through barrel so as to obtain resistance, due to the fact that the resistance is gradually increased, muscle cannot be strained at the beginning, enough resistance can also be obtained at the end, everyone can reach the maximum limit, human body physiological law is satisfied, and people cannot be hurt by water counterweight.
Description
Technical field
The present invention relates to a kind of physical training apparatus, particularly relate to a kind of dynamics gradual change physical trainer counter weight device.
Background technology
In life, people participate in every sports and activity, in order to the achievement that obtains with strengthen fitness, need to carry out a large amount of training, wherein the overwhelming majority belongs to the training of strength of force, and the motion that the training program in strength mainly implements a certain region muscle is targetedly strengthened, develop the exercising device of numerous difference in functionality for this reason, the resistance of exercising device to be overcome and action, repeatedly sports reinforcement muscle strength by muscle power in training, thus reach training goal.Existing exercising device provides the mechanism of resistance to adopt balancing weight, drive pull rope lift balancing weight with operating portion and obtain resistance, this resistance mechanism balancing weight quantity regulates drag size, regulate meticulous not, and constant resisting force in the process of Traction and release, and affect by factors such as force application angle during human action, the limit of the power that people bears or discharges under each position in course of action is different, so this structure is against this physiological law, as overloaded when under constant power, movement travel is initial, as easy as rolling off a logly to pull, movement travel latter end again resistance is not enough, undertrained again, counterweight block structure adjustment also easily hurts people, still await technological improvement.
Summary of the invention
In order to solve the problem, the invention provides a kind of dynamics gradual change physical trainer counter weight device.
The technical solution used in the present invention is: a kind of dynamics gradual change physical trainer counter weight device, it is characterized in that comprising liquid storing barrel and lift bucket, lift bottom of the barrel tips upside down in liquid storing barrel upward, at the bottom of lift bucket, center is connected with tractive unit, be provided with steam vent at the bottom of lift bucket, steam vent is provided with seal cover.
Further, liquid storing barrel is drum-shaped, and liquid storing barrel diameter is 15cm.
Further, liquid storing barrel is drum-shaped, and liquid storing barrel diameter is 20cm.
Further, liquid storing barrel is drum-shaped, and liquid storing barrel diameter is 25cm.
Further, lift bucket is drum-shaped, and lift bucket diameter is 10cm.
Further, lift bucket is drum-shaped, and lift bucket diameter is 15cm.
Further, lift bucket is drum-shaped, and lift bucket diameter is 20cm.
Further, described liquid storing barrel bottom is connected with a fluid infusion bucket by pipeline.
Further, described liquid storing barrel has an airtight bung, and bung is provided with the hole of the airtight matched in clearance with tractive unit.
Further, described bung is provided with a blow vent.
Further, described blow vent is connected with an air valve, a cone cylinder is provided with in air valve body, cone cylinder is held greatly near blow vent and is connected with air valve body is airtight, cone cylinder small end is opening port, side relative to opening port air valve body is provided with shutoff, the edge of shutoff is provided with the gas channel with external communication, ball sealer is provided with in air valve body between opening port and shutoff, the gap that the air-flow being provided with communication seals ball both sides between ball sealer and valve body passes through, ball sealer is movable between opening port and shutoff under airflow function, the salable opening port of ball sealer.
Further, described air valve body is provided with ball sealer bullet from the shell fragment of opening port or spring.
Further, described opening port side air valve body horizontal level is higher than shutoff side horizontal level.
Further, the groove being extended to liquid storing barrel feather edge by lift bucket bottom is provided with bottom described liquid storing barrel.
Further, described opening port is provided with gap.
Further, balancing weight is provided with at the bottom of described lift bucket.
When the present invention uses, water filling in liquid storing barrel, because lift bottom of the barrel tips upside down in liquid storing barrel upward, steam vent is discharged in lift bucket and is used seal cap sealing after air, during lift lift bucket, air can not enter lift bucket, water in lift bucket is together mentioned, the lift initial stage is by the buoyancy of liquid storing barrel, very little power just can action, rise buoyancy along with lift bucket reduces gravity and increases, obtain resistance also to increase thereupon, trainee utilizes operating portion to form athletic performance, operating portion drives tractive unit lift lift bucket and obtains resistance, because resistance strengthens gradually, can not pull time initial, latter end also can obtain enough resistances, everyone is to reaching oneself greatest limit, meet the physiological law of human body, and water counterweight can not hurt people.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention one structural representation.
Fig. 2 is the embodiment of the present invention two structural representation.
Fig. 3 is the embodiment of the present invention three structural representation.
Fig. 4 is the embodiment of the present invention four structural representation.
Number in the figure title: 1 liquid storing barrel; 2 lift buckets; 3 pull ropes; 4 steam vents; 5 seal covers; 6 fluid infusion buckets; 7 bungs; 8 polished rods; 9 axle sleeve holes; 10 cone cylinders; 11 air valve bodies; 12 opening ports; 13 shutoff; 14 gas channels; 15 ball sealers; 16 blow vents; 17 shell fragments; 18 grooves, 19 pipelines.
Detailed description of the invention
The embodiment of the present invention one as shown in Figure 1, this dynamics gradual change physical trainer counter weight device, be provided with liquid storing barrel 1 and lift bucket 2, lift bottom of the barrel upward, lift bucket tips upside down in liquid storing barrel, and at the bottom of lift bucket, center is connected with tractive unit, and the present embodiment tractive unit is pull rope 3, be provided with steam vent 4 at the bottom of lift bucket, steam vent is provided with seal cover 5.When the present embodiment uses, water filling in liquid storing barrel, because lift bottom of the barrel tips upside down in liquid storing barrel upward, enter in lift bucket to allow water better and produce the needs of buoyancy, the groove 18 being extended to liquid storing barrel feather edge by lift bucket bottom is provided with bottom liquid storing barrel, also can parallel arrangement when this groove is implemented, steam vent is discharged in lift bucket and is used seal cap sealing after air, upwards during lift lift bucket, air can not enter lift bucket, water in lift bucket is together mentioned, the lift initial stage is by the buoyancy of liquid storing barrel, very little power just can start action, along with the rise buoyancy of lift bucket reduces, required pulling force increases, trainee utilizes operating portion to form athletic performance, operating portion drives pull rope lift lift bucket and obtains resistance, because resistance strengthens gradually, can not pull time initial, latter end also can obtain enough resistances, everyone is to reaching oneself greatest limit, meet the physiological law of human body, and water counterweight can not hurt people.
Along with lift bucket rises in embodiment one, the liquid level in liquid storing barrel also can decline, and such pull rope obtains the speed that downward pulling force (this pulling force also can be called resistance) increases just fast, still undesirable.Because desirable mode is journey linear change, obtaining linear change is not intellection scheme, but a kind of technical problem.
In order to solve the deficiency of embodiment one, the embodiment of the present invention two as shown in Figure 2, a fluid infusion bucket 6 is connected with by pipeline 19 in liquid storing barrel bottom, along with lift bucket rises, the liquid level in liquid storing barrel declines, and fluid infusion bucket is at any time to supplementing water in liquid storing barrel, and be tending towards identical liquid level, as long as fluid infusion bucket is enough large, the liquid level fall in liquid storing barrel will reduce, and then alleviates the problem of the excessive velocities that resistance increases.
Also there is a problem in above embodiment, be exactly that liquid storing barrel spills along with action has water, and send the underwater sound, interference training.
As shown in Figure 3, arrange an airtight bung 7 at liquid storing barrel, bung is provided with the hole of the airtight matched in clearance with tractive unit to the embodiment of the present invention three, its tractive unit adopts polished rod 8, and hole adopts axle sleeve hole 9, polished rod and axle sleeve hole matched in clearance, keep air-tightness, like this with regard to sound insulation and water can not be spilt.
In above embodiment, an another problem, is: 1 that, when upwards lifting, resistance is larger, gas is not easily discharged, and 2, because gas is compressed, when causing lift bucket to decline, easily cause excessive velocities, not buffering, this may injure trainer, is a kind of potential safety hazard like this.
In order to address this problem, the embodiment of the present invention four as shown in Figure 4, bung is provided with a blow vent 16, an air valve is connected with at blow vent place, a cone cylinder 10 is provided with in air valve body, cone cylinder is held greatly near blow vent and is connected with air valve body 11 is airtight, cone cylinder small end is opening port 12, side relative to opening port air valve body is provided with shutoff 13, the edge of shutoff is provided with the gas channel 14 with external communication, ball sealer 15 is provided with in air valve body between opening port and shutoff, the gap that the air-flow being provided with communication seals ball both sides between ball sealer and valve body passes through, air valve body is provided with the shell fragment 17 of ball sealer bullet from opening port, also can be spring, ball sealer is movable between opening port and shutoff under airflow function, the salable opening port of ball sealer.When lift bucket is mentioned, air in liquid storing barrel promotes ball sealer to shutoff by blow vent, opening port, air-flow is discharged through gas channel by the gap around ball sealer, lift bucket when putting down extraneous air enter air valve body by gas channel and promote ball sealer and overcome shell fragment resistance and block opening port, make air-flow end extraneous air and can not enter liquid storing barrel, the limited generation underbalance effect of liquid storing barrel air, thus reduce decrease speed, produce cushioning effect.
In other words: the air valve described in epimere, have three technique effects: 1, time lift bucket moves upward, need Exhaust Gas, Exhaust Gas is not by any obstruction.2, time lift bucket moves downward, need to enter gas, in time lifting bucket and be slow, it is smoothly that gas enters liquid storing barrel, but speed is large not, and shell fragment 17 can flick ball sealer, and gas still can enter liquid storing barrel.3, time lift bucket moves downward, need to enter gas, in time lifting bucket speed, the strength that ball sealer is subject to gas flowing is enough large, thus sealing opening port, and then certain protective effect is played to trainer.
During enforcement, at opening port side air valve body horizontal level higher than shutoff side horizontal level, the dynamics of air stream drives ball sealer can be regulated; Gap can be set on opening port, regulate decrease speed.
During enforcement, also can lift bucket at the bottom of on be provided with balancing weight for regulating initial power.
Be only present pre-ferred embodiments in sum, all equivalence modifications of doing according to the application and prior art are added and are all considered as the technology of the present invention category.
Claims (1)
1. a dynamics gradual change physical trainer counter weight device, it is characterized in that comprising liquid storing barrel and lift bucket, lift bottom of the barrel tips upside down in liquid storing barrel upward, and at the bottom of lift bucket, center is connected with tractive unit, and be provided with steam vent at the bottom of lift bucket, steam vent is provided with seal cover.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578424.XA CN107213580B (en) | 2015-07-02 | 2015-07-02 | Dynamics gradual change physical trainer counter weight device and ballasting method |
| CN201510380100.6A CN104922856B (en) | 2015-07-02 | 2015-07-02 | Dynamics gradual change physical trainer counter weight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380100.6A CN104922856B (en) | 2015-07-02 | 2015-07-02 | Dynamics gradual change physical trainer counter weight device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578424.XA Division CN107213580B (en) | 2015-07-02 | 2015-07-02 | Dynamics gradual change physical trainer counter weight device and ballasting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104922856A true CN104922856A (en) | 2015-09-23 |
| CN104922856B CN104922856B (en) | 2017-12-12 |
Family
ID=54110486
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510380100.6A Active CN104922856B (en) | 2015-07-02 | 2015-07-02 | Dynamics gradual change physical trainer counter weight device |
| CN201710578424.XA Expired - Fee Related CN107213580B (en) | 2015-07-02 | 2015-07-02 | Dynamics gradual change physical trainer counter weight device and ballasting method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578424.XA Expired - Fee Related CN107213580B (en) | 2015-07-02 | 2015-07-02 | Dynamics gradual change physical trainer counter weight device and ballasting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104922856B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568052B (en) * | 2018-04-27 | 2020-05-19 | 董琨炜 | Weight box for stretching exercise equipment |
| CN112370741A (en) * | 2020-10-26 | 2021-02-19 | 德清圣悦传媒科技有限公司 | Adjustable arm power machine training device and training method |
| CN112156421B (en) * | 2020-10-30 | 2021-08-10 | 华东交通大学 | Multi-functional sports physical stamina low limbs strength training equipment |
| CN114404872B (en) * | 2022-02-17 | 2023-02-17 | 河南师范大学 | A supplementary tensile trainer for sports gives birth to arm strength training |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2605030Y (en) * | 2002-11-20 | 2004-03-03 | 白维 | Adjustable counter weight apparatus |
| CN200977367Y (en) * | 2006-12-01 | 2007-11-21 | 扬州市职业大学 | Water damper for rehabilitation, deformity-aid and body-building apparatus |
| AU2009101238A4 (en) * | 2009-12-02 | 2010-01-07 | Rainwood (Qld) Pty Ltd | An apparatus for aquatic therapy |
| CN203736775U (en) * | 2014-03-13 | 2014-07-30 | 湖州市南浔八月风健身器材厂 | Hydrauliccounterweight device for fitness equipment |
| CN103977530A (en) * | 2014-06-09 | 2014-08-13 | 吉首大学 | Water load type strength training device |
-
2015
- 2015-07-02 CN CN201510380100.6A patent/CN104922856B/en active Active
- 2015-07-02 CN CN201710578424.XA patent/CN107213580B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2605030Y (en) * | 2002-11-20 | 2004-03-03 | 白维 | Adjustable counter weight apparatus |
| CN200977367Y (en) * | 2006-12-01 | 2007-11-21 | 扬州市职业大学 | Water damper for rehabilitation, deformity-aid and body-building apparatus |
| AU2009101238A4 (en) * | 2009-12-02 | 2010-01-07 | Rainwood (Qld) Pty Ltd | An apparatus for aquatic therapy |
| CN203736775U (en) * | 2014-03-13 | 2014-07-30 | 湖州市南浔八月风健身器材厂 | Hydrauliccounterweight device for fitness equipment |
| CN103977530A (en) * | 2014-06-09 | 2014-08-13 | 吉首大学 | Water load type strength training device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107213580B (en) | 2019-11-22 |
| CN104922856B (en) | 2017-12-12 |
| CN107213580A (en) | 2017-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Liang Inventor before: Chen Ting Inventor before: Wang Zhenhuan Inventor before: Zeng Fei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171116 Address after: 312000 Zhejiang Province, Shaoxing city Keqiao District Qianqing Qunxian Road No. 2078 Applicant after: Shaoxing Kahashi Tomo Weaving Co., Ltd. Address before: 830002 Qingnian Road Urumqi No. 1 middle school, Urumqi Bayi Middle School, No. 15, Applicant before: Wang Zhenhuan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180823 Address after: 102628 A106, 1 floor, 6 building, 15 Jinyuan Road, Daxing District, Beijing. Patentee after: Beijing SEP Power Education Technology Co., Ltd. Address before: 312000 No. 2078, Qunxian Road, Qian Qing town, Keqiao District, Shaoxing, Zhejiang. Patentee before: Shaoxing Kahashi Tomo Weaving Co., Ltd. |