CN205268998U - Weight training exercises strength monitoring mechanism - Google Patents
Weight training exercises strength monitoring mechanism Download PDFInfo
- Publication number
- CN205268998U CN205268998U CN201620001503.5U CN201620001503U CN205268998U CN 205268998 U CN205268998 U CN 205268998U CN 201620001503 U CN201620001503 U CN 201620001503U CN 205268998 U CN205268998 U CN 205268998U
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- China
- Prior art keywords
- mounting block
- movable holddown
- mounting
- lever
- weight training
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Abstract
The utility model provides a weight training exercises strength monitoring mechanism, includes the installation mechanism of dynamometry unit and fixed dynamometry unit, the dynamometry unit is equipped with the resistance strain gauge of master control circuit and pressure sensing. Installation mechanism installs two unit mechanisms in the left and right side of barbell lever including the symmetry, unit mechanism includes mounting and a plurality of movable briquetting, the mounting is the peripheral pipe fitting that is the regular prism form, and the cover is on the lever, with lever fixed connection, the faceted pebble one -to -one of activity briquetting and mounting, by movable mounting on the faceted pebble of mounting, only remove to lever axis direction, install the spring that props up movable briquetting on the mounting, the handle of loop configuration is constituteed to each activity briquetting, the axis of handle and mounting, lever is all on same straight line, resistance strain gauge sets up between the faceted pebble of activity briquetting and mounting, be connected with master control circuit, master control circuit passes through the mounting box to be fixed on the mounting, be located one side of handle.
Description
Technical field
The present invention relates to a kind of physical culture training assistive device, it is specially a kind of weight training exercises strength mechanism for monitoring.
Background technology
Resistance-strain sheet is conductor or semiconductor material, when producing mechanical deformation under extraneous power effect, its resistance value can change accordingly, this kind of phenomenon is called " answering change effect ", can be used for the surveying instruments such as pressure transmitter, such as in the physical culture of specialty is trained, often it is used in the equipment such as measuring cell.
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 novel texture, utilizes resistance-strain sheet from the Mechanical Data of each angle accurate acquisition weightlifter when the state such as snatch, balance, better auxiliary training.
For realizing above-mentioned technical purpose, technical scheme provided by the invention is:
A kind of weight training exercises strength mechanism for monitoring, comprises dynamometry unit and the installing mechanism of fixing dynamometry unit, and described dynamometry unit is provided with the resistance-strain sheet of governor circuit and pressure-sensitive, it is characterised in that:
Described installing mechanism comprises two unit mechanisms that symmetry is arranged on barbell lever left and right side, and described unit mechanisms comprises mounting block and multiple movable holddown, and described mounting block is the peripheral pipe fitting in prism-shaped, is enclosed within lever, is fixedly connected with lever; The faceted pebble one_to_one corresponding of described movable holddown and mounting block, it is movably arranged on the faceted pebble of mounting block, only move to direction, lever axis, described mounting block is provided with the spring propping up movable holddown, each movable holddown composition ring structure hold handle, described in hold the axis with mounting block, lever all on the same line;
Described resistance-strain sheet is arranged between described movable holddown and the faceted pebble of mounting block, is connected with governor circuit, and by installing, box is fixed on described mounting block described governor circuit, is positioned at the side holding handle.
On the basis of such scheme, improvement or preferred scheme also comprise further:
Described mounting block is made up of the pipe fitting docking of two and half ring-types.
The binding surface of two halves ring-type pipe fitting is by spacing preiection and limited impression anatomical connectivity, the opening width of described limited impression is narrower than the width of groove bottom, spacing preiection and limited impression are suitable, inserted from the front end of limited impression or rear end by the mode of grafting, two halves ring-type pipe fitting can not be departed from easily.
Described mounting block faceted pebble is provided with the open holes placing spring, is higher than the degree of depth of described open holes under described spring balancing state, and the interior side of described movable holddown is provided with card and enters the spacing hole that spring exceeds part in the position of the described open holes of correspondence.
Described mounting block is connected by guiding screw with movable holddown, the position of the corresponding described guiding screw of mounting block is provided with the threaded hole with its adaptation, the position of the corresponding described threaded hole of movable holddown is provided with through hole, guiding screw is after the through hole of movable holddown, being arranged in threaded hole corresponding to mounting block by screwing, guiding screw head is stuck on described movable holddown.
Described mounting block is preferably set to eight faceted pebbles, and in regular prism shape, movable holddown correspondence is provided with eight, is equipped with resistance-strain sheet under each movable holddown.
Useful effect:
When mechanism for monitoring of the present invention is used for weight training exercises, the handle of holding that sportsmen grasps movable holddown composition carries out weight training exercises, each resistance-strain sheet resistance value under the pressure effect of movable holddown changes, the data such as grip, thrust when governor circuit carrys out analysis to measure sportsmen's weight lifting by detecting the resistance change of foil gauge. Present configuration is novel in design, easy to use, is easy to manufacture, is applicable to 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 mounting block;
Fig. 4 is the structural representation two of mounting block;
Fig. 5 is the structural representation of left fixed block;
The structural representation of the right fixed block in Fig. 6 position;
Fig. 7 is the structural representation of movable holddown group;
Fig. 8 is the structural representation of single movable holddown.
Embodiment
In order to illustrate technical scheme and the technical purpose of the present invention, 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 dynamometry unit and installing mechanism etc.
Described dynamometry unit is provided with the resistance-strain sheet of governor circuit and pressure-sensitive, and described resistance-strain sheet is connected with governor circuit by bridge diagram, and governor circuit is arranged on to be installed in box 5.
Described installing mechanism comprises two unit mechanisms that symmetry is arranged on barbell lever 1 left and right side, and described unit mechanisms comprises mounting block and multiple movable holddown 3.
Described mounting block is the peripheral pipe fitting in regular prism shape, is made up of left fixed block 3 and 2 two the half ring-type pipe fitting docking of right fixed block, is enclosed within lever 1, and is fixed on lever 1 by screw and threaded hole 11. Described left fixed block 3 and right fixed block 2 are provided with four faceted pebbles separately, form the mounting block of positive eight prism-shaped after docking. Described left fixed block 3 is provided with limited impression at binding surface, as shown in Fig. 3, Fig. 5, described right fixed block 2 is provided with spacing preiection at binding surface, as shown in Fig. 3, Fig. 6, the opening width of described limited impression is narrower than the width of groove bottom, spacing preiection and limited impression are suitable, insert from the front end of limited impression or rear end by the mode of grafting.
The faceted pebble one_to_one corresponding of described movable holddown 3 and mounting block, what eight movable holddowns 3 formed ring structure holds handle, is connected with mounting block by spring and guiding screw. Described guiding screw plays the effect connecting and leading, and it is positioned at the radial direction of lever 1, and movable holddown 3 can only be moved to the central axis direction of lever 1. The position of the corresponding described guiding screw of mounting block is provided with the threaded hole 13 with its adaptation, the position of the corresponding described threaded hole 13 of movable holddown 3 is provided with through hole 41, guiding screw is after the through hole 41 of movable holddown 3, being arranged in corresponding threaded hole 13 by screwing, guiding screw head is stuck in the through hole 41 of movable holddown 3 or outside through hole 42. Also being provided with the open holes 14 placing spring on described mounting block faceted pebble, higher than the degree of depth of described open holes 14 under spring balancing state, the interior side of described movable holddown 3 is provided with card and enters the spacing hole 42 that spring exceeds part in the position of the described open holes 14 of correspondence.
Described holding should keep the axis with mounting block 3, lever 1 on the same line.
Described resistance-strain sheet is arranged between described movable holddown 1 and the faceted pebble of mounting block, adopts stickup technique to fix. Installing box 5 is arranged on mounting block by screw, holds the side of handle described in being positioned at, and the screw 12 on mounting block is namely for being connected and installed box 5.
More than show and describe the ultimate principle of the present invention, the advantage of main characteristic sum the present invention. The technician of the industry should understand; the present invention is not restricted to the described embodiments; the principle that the present invention is just described described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and the claimed scope of the present invention is defined by appending claims, specification sheets and equivalent thereof.
Claims (6)
1. a weight training exercises strength mechanism for monitoring, comprises dynamometry unit and the installing mechanism of fixing dynamometry unit, and described dynamometry unit is provided with the resistance-strain sheet of governor circuit and pressure-sensitive, it is characterised in that:
Described installing mechanism comprises two unit mechanisms that symmetry is arranged on barbell lever left and right side, and described unit mechanisms comprises mounting block and multiple movable holddown, and described mounting block is the peripheral pipe fitting in prism-shaped, is enclosed within lever, is fixedly connected with lever; The faceted pebble one_to_one corresponding of described movable holddown and mounting block, it is movably arranged on the faceted pebble of mounting block, only move to direction, lever axis, described mounting block is provided with the spring propping up movable holddown, each movable holddown composition ring structure hold handle, described in hold the axis with mounting block, lever all on the same line;
Described resistance-strain sheet is arranged between described movable holddown and the faceted pebble of mounting block, is connected with governor circuit, and by installing, box is fixed on described mounting block described governor circuit, is positioned at the side holding handle.
2. a kind of weight training exercises strength mechanism for monitoring according to claim 1, it is characterised in that, described mounting block is made up of the pipe fitting docking of two and half ring-types.
3. a kind of weight training exercises strength mechanism for monitoring according to claim 2, it is characterized in that, the binding surface of two halves ring-type pipe fitting is by spacing preiection and limited impression anatomical connectivity, the opening width of described limited impression is narrower than the width of groove bottom, spacing preiection and limited impression are suitable, are inserted from the front end of limited impression or rear end by the mode of grafting.
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 mounting block is provided with the open holes placing spring, higher than the degree of depth of described open holes under spring balancing state, the interior side of described movable holddown is provided with card and enters the spacing hole that spring exceeds part in the position of the described open holes of correspondence.
5. a kind of weight training exercises strength mechanism for monitoring according to claim 1, it is characterized in that, described mounting block is connected by guiding screw with movable holddown, the position of the corresponding described guiding screw of mounting block is provided with the threaded hole with its adaptation, the position of the corresponding described threaded hole of movable holddown is provided with through hole, guiding screw is after the through hole of movable holddown, and by screwing in threaded hole that to be arranged on mounting block corresponding, guiding 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 mounting block has eight faceted pebbles, and in regular prism shape, movable holddown correspondence is provided with eight, is equipped with resistance-strain sheet under each movable holddown.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620001503.5U CN205268998U (en) | 2016-01-04 | 2016-01-04 | Weight training exercises strength monitoring mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620001503.5U CN205268998U (en) | 2016-01-04 | 2016-01-04 | Weight training exercises strength monitoring mechanism |
Publications (1)
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CN205268998U true CN205268998U (en) | 2016-06-01 |
Family
ID=56053629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620001503.5U Expired - Fee Related CN205268998U (en) | 2016-01-04 | 2016-01-04 | Weight training exercises strength monitoring mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105709399A (en) * | 2016-01-04 | 2016-06-29 | 南京铁道职业技术学院 | Physical strength monitoring mechanism for weight lifting training |
CN109316730A (en) * | 2017-08-01 | 2019-02-12 | 向股份有限公司 | Force measuring system for sports equipment |
-
2016
- 2016-01-04 CN CN201620001503.5U patent/CN205268998U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105709399A (en) * | 2016-01-04 | 2016-06-29 | 南京铁道职业技术学院 | Physical strength monitoring mechanism for weight lifting training |
CN105709399B (en) * | 2016-01-04 | 2018-01-16 | 南京铁道职业技术学院 | Weight training exercises strength mechanism for monitoring |
CN109316730A (en) * | 2017-08-01 | 2019-02-12 | 向股份有限公司 | Force measuring system for sports equipment |
TWI659200B (en) * | 2017-08-01 | 2019-05-11 | 向一股份有限公司 | Force measurement system for sports equipment |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20170104 |