CN105709399A - Physical strength monitoring mechanism for weight lifting training - Google Patents
Physical strength monitoring mechanism for weight lifting training Download PDFInfo
- Publication number
- CN105709399A CN105709399A CN201610000827.1A CN201610000827A CN105709399A CN 105709399 A CN105709399 A CN 105709399A CN 201610000827 A CN201610000827 A CN 201610000827A CN 105709399 A CN105709399 A CN 105709399A
- Authority
- CN
- China
- Prior art keywords
- fixture
- movable holddown
- lever
- movable pressing
- hole
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/83—Special sensors, transducers or devices therefor characterised by the position of the sensor
- A63B2220/833—Sensors arranged on the exercise apparatus or sports implement
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a physical strength monitoring mechanism for weight lifting training, which comprises a force measuring unit and a mounting mechanism for fixing the force measuring unit, wherein a main control circuit and pressure sensing resistance strain gauges are arranged on the force measuring unit. The mounting mechanism comprises two unit mechanisms which are symmetrically arranged on the left and right sides of a barbell lever; each of the unit mechanisms comprises a fixed piece and a plurality of movable pressing blocks; each of the fixed piece is a pipe fitting that the periphery of the pipe fitting is of a regular prism structure, and the fixed pieces cover the lever and are fixedly connected to the lever; the movable pressing blocks correspond to prism faces of the fixed pieces one by one, the movable pressing blocks are movably arranged on the prism faces of the fixed pieces and the movable pressing block can only move towards the central axis of the lever; springs, which are capable of supporting the movable pressing blocks, are arranged on the fixed pieces; a holding handle of an annular structure is constituted by the plurality of movable pressing blocks; the central axes of the holding handle, the fixed pieces and the lever are located on a same straight line; the resistance strain gauges are arranged between the movable pressing blocks and the prism faces of the fixed pieces and are connected to the main control circuit; and the main control circuit is fixedly arranged on the fixed pieces by virtue of an installing box and is located on one side of the holding handle.
Description
Technical field
The present invention relates to a kind of athletic training assistive device, be specially a kind of weight training exercises strength mechanism for monitoring.
Background technology
Resistance strain gage is conductor or semi-conducting material, when producing mechanically deform under extraneous power effect, its resistance value can change accordingly, this phenomenon is called " strain effect ", can be used for pressure transducer etc. and measure instrument, such as in the athletic training of specialty, it is commonly used in the equipment such as dynamometer.
Summary of the invention
The technical purpose of the present invention is to provide the weight training exercises strength mechanism for monitoring of a kind of new structure, utilizes resistance strain gage from each angle accurate acquisition weightlifter Mechanical Data when the state such as snatch, balance, better supplemental training.
For realizing above-mentioned technical purpose, technical scheme provided by the invention is:
A kind of weight training exercises strength mechanism for monitoring, including the installing mechanism of load cell and fixing load cell, described load cell is provided with the resistance strain gage of governor circuit and pressure-sensitive, it is characterised in that:
Described installing mechanism includes two unit mechanisms being symmetrically mounted on barbell lever left and right side, and described unit mechanisms includes fixture and multiple movable holddown, and described fixture is the peripheral pipe fitting in prism-shaped, is enclosed within lever, fixes with lever and is connected；The faceted pebble one_to_one corresponding of described movable holddown and fixture, it is movably arranged on the faceted pebble of fixture, only move to direction, lever axis, described fixture is provided with the spring propping up movable holddown, the handle of each movable holddown composition loop configuration, described handle and fixture, lever axis all on the same line；
Described resistance strain gage is arranged between described movable holddown and the faceted pebble of fixture, is connected with governor circuit, and described governor circuit is fixed on described fixture by mounting box, is positioned at the side of handle.
On the basis of such scheme, improve further or preferred scheme also include:
Described fixture is made up of two Semicircular pipe fitting docking.
The interface of two halves ring-type pipe fitting is connected by spacing preiection and limited impression structure, the A/F of described limited impression is narrower than the width of groove bottom, spacing preiection is suitable with limited impression, inserted by the mode of the grafting front end from limited impression or rear end, make two halves ring-type pipe fitting to depart from easily.
Described fixture faceted pebble is provided with the installing hole placing spring, is higher than the degree of depth of described installing hole under described spring balancing state, and the medial surface of described movable holddown is provided with, in the position of corresponding described installing hole, the spacing hole snapping in spring the raised area.
Described fixture is connected by guider screw with movable holddown, the position of the corresponding described guider screw of fixture is provided with the screwed hole with its adaptation, the position of the corresponding described screwed hole of movable holddown is provided with through hole, guider screw is after the through hole of movable holddown, being arranged in the screwed hole that fixture is corresponding by screwing, guider screw head is stuck on described movable holddown.
Described fixture is preferably set to eight faceted pebbles, and in regular prism shape, movable holddown is correspondingly provided with eight, is equipped with resistance strain gage under each movable holddown.
Beneficial effect:
When mechanism for monitoring of the present invention is for weight training exercises, athlete grasps the handle of movable holddown composition and carries out weight training exercises, each resistance strain gage resistance value under the pressure effect of movable holddown changes, and governor circuit analyzes the data such as grip, thrust when measuring athlete's weight lifting by the resistance change of detection foil gauge.Present configuration is novel in design, easy to use, it is easy to manufactures, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is the partial enlargement structural representation of Fig. 1；
Fig. 3 is the structural representation one of fixture；
Fig. 4 is the structural representation two of fixture；
Fig. 5 is the structural representation of left fixed block；
Fig. 6 is the structural representation of right fixed block；
Fig. 7 is the structural representation of movable holddown group；
Fig. 8 is the structural representation of single-unit activity briquetting.
Detailed description of the invention
In order to illustrate technical scheme and technical purpose, below in conjunction with drawings and the specific embodiments, the present invention is described further.
A kind of weight training exercises strength mechanism for monitoring as shown in Figures 1 to 8, is made up of load cell and installing mechanism etc..
Described load cell is provided with the resistance strain gage of governor circuit and pressure-sensitive, and described resistance strain gage is connected with governor circuit by bridge circuit, and governor circuit is arranged in mounting box 5.
Described installing mechanism includes two unit mechanisms being symmetrically mounted on barbell lever 1 left and right side, and described unit mechanisms includes fixture and multiple movable holddown 3.
Described fixture is the peripheral pipe fitting in regular prism shape, is made up of left fixed block 3 and 2 two the semicircular pipe fitting docking of right fixed block, is enclosed within lever 1, and is fixed on lever 1 by screw and screwed hole 11.Described left fixed block 3 and right fixed block 2 are each provided with four faceted pebbles, constitute the fixture of positive eight prism-shaped after docking.Described left fixed block 3 is provided with limited impression at interface, as shown in Fig. 3, Fig. 5, described right fixed block 2 is provided with spacing preiection at interface, as shown in Fig. 3, Fig. 6, the A/F of described limited impression is narrower than the width of groove bottom, spacing preiection is suitable with limited impression, and the mode that can pass through grafting is inserted from front end or the rear end of limited impression.
The faceted pebble one_to_one corresponding of described movable holddown 3 and fixture, eight movable holddowns 3 form the handle of loop configuration, are connected with fixture by spring and guider screw.Described guider screw plays the effect connecting and leading, and it is positioned at the radial direction of lever 1, makes movable holddown 3 can only move to the central axis direction of lever 1.The position of the corresponding described guider screw of fixture is provided with the screwed hole 13 with its adaptation, the position of the corresponding described screwed hole 13 of movable holddown 3 is provided with through hole 41, guider screw is after the through hole 41 of movable holddown 3, by screwing in the screwed hole 13 being arranged on correspondence, guider screw head is stuck in the through hole 41 of movable holddown 3 or outside through hole 42.Being additionally provided with the installing hole 14 placing spring on described fixture faceted pebble, higher than the degree of depth of described installing hole 14 under spring balancing state, the medial surface of described movable holddown 3 is provided with, in the position of corresponding described installing hole 14, the spacing hole 42 snapping in spring the raised area.
The axis of described handle and fixture 3, lever 1 should keep on the same line.
Described resistance strain gage is arranged between described movable holddown 1 and the faceted pebble of fixture, adopts barbola work to fix.Mounting box 5 is arranged on fixture by screw, is positioned at the side of described handle, and namely the screw 12 on fixture is used for connecting mounting box 5.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and claimed scope is defined by appending claims, description and equivalent thereof.
Claims (6)
1. a weight training exercises strength mechanism for monitoring, including the installing mechanism of load cell and fixing load cell, described load cell is provided with the resistance strain gage of governor circuit and pressure-sensitive, it is characterised in that:
Described installing mechanism includes two unit mechanisms being symmetrically mounted on barbell lever left and right side, and described unit mechanisms includes fixture and multiple movable holddown, and described fixture is the peripheral pipe fitting in prism-shaped, is enclosed within lever, fixes with lever and is connected；The faceted pebble one_to_one corresponding of described movable holddown and fixture, it is movably arranged on the faceted pebble of fixture, only move to direction, lever axis, described fixture is provided with the spring propping up movable holddown, the handle of each movable holddown composition loop configuration, described handle and fixture, lever axis all on the same line；
Described resistance strain gage is arranged between described movable holddown and the faceted pebble of fixture, is connected with governor circuit, and described governor circuit is fixed on described fixture by mounting box, is positioned at the side of handle.
2. a kind of weight training exercises strength mechanism for monitoring according to claim 1, it is characterised in that described fixture is made up of two Semicircular pipe fitting docking.
3. a kind of weight training exercises strength mechanism for monitoring according to claim 2, it is characterized in that, the interface of two halves ring-type pipe fitting is connected by spacing preiection and limited impression structure, the A/F of described limited impression is narrower than the width of groove bottom, spacing preiection and limited impression are suitable, are inserted by the mode of the grafting front end from limited impression or rear end.
4. a kind of weight training exercises strength mechanism for monitoring according to claim 1, it is characterized in that, the faceted pebble of described fixture is provided with the installing hole placing spring, higher than the degree of depth of described installing hole under spring balancing state, the medial surface of described movable holddown is provided with, in the position of corresponding described installing hole, the spacing hole snapping in spring the raised area.
5. a kind of weight training exercises strength mechanism for monitoring according to claim 1, it is characterized in that, described fixture is connected by guider screw with movable holddown, the position of the corresponding described guider screw of fixture is provided with the screwed hole with its adaptation, the position of the corresponding described screwed hole of movable holddown is provided with through hole, guider screw, after the through hole of movable holddown, is arranged in screwed hole corresponding on fixture by screwing, and guider screw head is stuck on interactive briquetting.
6. a kind of weight training exercises strength mechanism for monitoring according to any one of claim 1-5, it is characterised in that described fixture has eight faceted pebbles, and in regular prism shape, movable holddown is correspondingly provided with eight, is equipped with resistance strain gage under each movable holddown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000827.1A CN105709399B (en) | 2016-01-04 | 2016-01-04 | Weight training exercises strength mechanism for monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610000827.1A CN105709399B (en) | 2016-01-04 | 2016-01-04 | Weight training exercises strength mechanism for monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105709399A true CN105709399A (en) | 2016-06-29 |
| CN105709399B CN105709399B (en) | 2018-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610000827.1A Expired - Fee Related CN105709399B (en) | 2016-01-04 | 2016-01-04 | Weight training exercises strength mechanism for monitoring |
Country Status (1)
| Country | Link |
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| CN (1) | CN105709399B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2596598A (en) * | 2020-07-03 | 2022-01-05 | Doherty Noel | Muscle performance Measurement apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242452Y (en) * | 1995-12-28 | 1996-12-11 | 周长炎 | Multi-function device for measuring force |
| CN201126386Y (en) * | 2007-09-05 | 2008-10-01 | 中山市创源电子有限公司 | Force-measuring sensor and application thereof |
| US20100281974A1 (en) * | 2009-05-05 | 2010-11-11 | The Government of the United States of America as represented by the the Secretary of the Dept. of H | Hand dynamometer with improved configuration for grip strength assessment |
| FR2972340A1 (en) * | 2011-03-08 | 2012-09-14 | Fithealth | Sensor device for use in rehabilitation apparatus for exercising shoulders of body of e.g. sportsman in gym, has sleeve including sensors, each comprising strain gauge to measure force exerted on handle of apparatus |
| CN205268998U (en) * | 2016-01-04 | 2016-06-01 | 南京铁道职业技术学院 | Weight training exercises strength monitoring mechanism |
-
2016
- 2016-01-04 CN CN201610000827.1A patent/CN105709399B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242452Y (en) * | 1995-12-28 | 1996-12-11 | 周长炎 | Multi-function device for measuring force |
| CN201126386Y (en) * | 2007-09-05 | 2008-10-01 | 中山市创源电子有限公司 | Force-measuring sensor and application thereof |
| US20100281974A1 (en) * | 2009-05-05 | 2010-11-11 | The Government of the United States of America as represented by the the Secretary of the Dept. of H | Hand dynamometer with improved configuration for grip strength assessment |
| FR2972340A1 (en) * | 2011-03-08 | 2012-09-14 | Fithealth | Sensor device for use in rehabilitation apparatus for exercising shoulders of body of e.g. sportsman in gym, has sleeve including sensors, each comprising strain gauge to measure force exerted on handle of apparatus |
| CN205268998U (en) * | 2016-01-04 | 2016-06-01 | 南京铁道职业技术学院 | Weight training exercises strength monitoring mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2596598A (en) * | 2020-07-03 | 2022-01-05 | Doherty Noel | Muscle performance Measurement apparatus |
| WO2022003207A1 (en) | 2020-07-03 | 2022-01-06 | Noel Doherty | Muscle performance measurement apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105709399B (en) | 2018-01-16 |
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Granted publication date: 20180116 Termination date: 20220104 |