CN205340062U - Measuring force device and body -building sand bag thereof - Google Patents
Measuring force device and body -building sand bag thereof Download PDFInfo
- Publication number
- CN205340062U CN205340062U CN201521120885.5U CN201521120885U CN205340062U CN 205340062 U CN205340062 U CN 205340062U CN 201521120885 U CN201521120885 U CN 201521120885U CN 205340062 U CN205340062 U CN 205340062U
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- sandbag
- pressure generator
- connecting rod
- measuring force
- pressure transducer
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Abstract
The utility model provides a measuring force device and body -building sand bag thereof, wherein, the body -building sand bag includes sand bag main part and base, the sand bag main part pass through the connecting rod with the base is connected be equipped with measuring force device in the sand bag main part, measuring force device includes shell, pressure generator and pressure sensor, the pressure generator is established the shell, the pressure generator is under the effect of external force, and produced compressed gas acts on pressure sensor forces pressure sensor produces power and becomes the signal, power becomes the signal and through analog -to -digital conversion with after enlargeing, is exported for external equipment. The utility model has the advantages of the dynamometry is more accurate.
Description
Technical field
This utility model relates to a kind of sports goods, especially one device for measuring force and Body-building sandbag thereof.
Background technology
Existing device for measuring force, when dynamometry, it is usually people's fist and directly acts on a strain gauge, the thermomechanical processing produced by strain gauge passes through analog digital conversion, amplified confession display shows its boxing strength, the mode of this dynamometry, exists that dynamometry is inaccurate and the flimsy problem of strain gauge.
Separately, in actual life, its mental work of the work of people gets more and more, and physical work is fewer and feweri, people are in order to keep the health level of self, and increasing people can participate in various sports, and sandbag is as the basic tool of a kind of prize ring, it is suitable for men and women, old and young to use, and sandbag not only can be placed in family, it is also suitable for places such as being placed on office, so, avoid the need for people to spend gymnasium, to be affected by weather also waiting other outdoor exercises unlike running., the exercise of existing sandbag is got up uninteresting, dull, and practitioner is difficult to adhere to for a long time.If the strength that boxing person impacts can be known in time accurately every time, can well improve boxing person's property interest, if especially can be recorded the strength of impact every time by mobile phone A PP, it is also possible to do statistical analysis, improve the stroke quality of boxing person.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of dynamometry device for measuring force accurately to society.
Second purpose of the present utility model is to provide one to have dynamometry Body-building sandbag accurately to society.
The technical solution of the utility model realizes: provide a kind of device for measuring force, including shell, pressure generator and pressure transducer, described pressure generator is located at described shell, described pressure generator is under the effect of external force, produced compression gas acts on described pressure transducer, forcing described pressure transducer to produce power varying signal, described power varying signal, after analog digital conversion and amplification, is exported to external device.
As to improvement of the present utility model, also including an impact panel, external force puts on described impact panel and acts on described pressure generator.
As to improvement of the present utility model, also including back-moving spring, described action of reset spring, in described impact panel, after external force disappears, makes impact surface sheet reset.
As to improvement of the present utility model, described pressure generator is cylinder, and the outlet of described cylinder acts on described pressure transducer by trachea.
As to improvement of the present utility model, being provided with QI invigorating check valve in one end away from described pressure transducer of described trachea, described QI invigorating check valve only allows gas in described cylinder.
This utility model also provides for a kind of Body-building sandbag, including sandbag main body and base, described sandbag main body is connected with described base by connecting rod, described sandbag main body is provided with device for measuring force, described device for measuring force includes shell, pressure generator and pressure transducer, described pressure generator is located at described shell, described pressure generator is under the effect of external force, produced compression gas acts on described pressure transducer, described pressure transducer is forced to produce power varying signal, described power varying signal, after analog digital conversion and amplification, is exported to external device.
As to improvement of the present utility model, also including the roller jack being connected with described connecting rod, described roller jack includes handle, the first rotating shaft and roller, and the cross bar of described handle is by the first rotating shaft and described connecting rod pivot joint；The free end of described cross bar is connected with first connecting rod by the second rotating shaft, and the lower end of described first connecting rod is by the 3rd rotating shaft and slide block pivot joint, and described slide block is flexibly connected with roller respectively at least through three second connecting rods.
As to improvement of the present utility model, also including the guide rail equal with second connecting rod quantity, the upper end of described guide rail is connected with described connecting rod, and described guide rail outwards opens in predetermined angular；Described roller is by respective 4th rotating shaft and described guide rail pivot joint.
As to improvement of the present utility model, being full of water or sand in described base, for sandbag counterweight.
As to improvement of the present utility model, described sandbag main body includes main body cover, is filled with sponge or foam in described main body cover.
This utility model is located at described shell owing to have employed pressure generator, described pressure generator is under the effect of external force, produced compression gas acts on described pressure transducer, rather than external force directly acts on pressure transducer, described pressure transducer is forced to produce power varying signal under the work of compression gas, so, allow for this utility model and there is dynamometry advantage more accurately.Sandbag of the present utility model is used also to have identical advantage.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of a kind of embodiment of this utility model.
Fig. 2 is the perspective view of Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of this utility model sandbag.
Fig. 4 is the perspective view after Fig. 3 assembles.
Fig. 5 is the perspective view at another visual angle of Fig. 4.
Fig. 6 is the perspective view of the roller jack in Fig. 3.
Detailed description of the invention
In description of the present utility model, it will be appreciated that, in term, the orientation of the instruction such as " " center ", " on ", D score, "front", "rear", "left", "right" or position relationship be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " connection ", " being connected " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be that dismounting connects, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term at concrete meaning of the present utility model.Additionally, in description of the present utility model, except as otherwise noted, " multiple ", " some " are meant that two or more.
Refer to Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is a kind of device for measuring force 10, including shell 1, pressure generator 2 and pressure transducer 3, described pressure generator 2 is located at described shell 1, described pressure generator 2 is under the effect of external force, and produced compression gas acts on described pressure transducer 3 by three-way valve 25 and trachea 22, forces described pressure transducer 3 to produce power varying signal, described power varying signal, after analog digital conversion and amplification, exports to external device through transtation mission circuit 24.Described external device can mobile terminal, such as mobile phone, PDA etc., be preinstalled with corresponding APP software on mobile terminals, be used for processing received input signal, such as the size etc. of power.In the present embodiment, being additionally provided with soft material pad 11 on the outer wall of described shell 1, described soft material pad 11 can be rubber blanket or silicagel pad.
Preferably, this utility model can also include an impact panel 4, and external force puts on described impact panel 4 and acts on described pressure generator 2, is so conducive to people to box.
Preferably, this utility model can also include back-moving spring 5, and described back-moving spring 5 acts on described impact panel 4, after external force disappears, makes impact panel 4 reset, for boxing next time.
Preferably, described pressure generator 2 can be cylinder 21, and the outlet of described cylinder 21 acts on described pressure transducer 3 by trachea 22；Described pressure generator 2 air bag etc. can also can be produced the device of compressed gas after compressing.
Preferably, being provided with QI invigorating check valve 23 in one end away from described pressure transducer 3 of described trachea 22, described QI invigorating check valve 23 only allows gas in described cylinder 21.For carrying out QI invigorating when lacking gas in cylinder 21.
Refer to Fig. 3 to Fig. 6, what Fig. 3 to Fig. 6 disclosed is a kind of Body-building sandbag, including sandbag main body 6 and base 7, described sandbag main body 6 is connected with described base 7 by connecting rod 61, described sandbag main body 6 is provided with device for measuring force 10, described device for measuring force 10 includes shell 1, pressure generator 2 and pressure transducer 3, described pressure generator 2 is located at described shell 1, described pressure generator 2 is under the effect of external force, produced compression gas acts on described pressure transducer 3, described pressure transducer 3 is forced to produce power varying signal, described power varying signal is after analog digital conversion and amplification, it is exported to external device.
Preferably, described sandbag main body 6 includes main body cover 62, is filled with sponge or foam 63 in described main body cover 62, is additionally provided with the space 631 for housing device for measuring force 10 wherein on one piece of sponge or foam 63.
Preferably, described base 7 can be designed to include outer barrel 71, upper base 72 and 73 interconnective structures of going to the bottom, it is also possible to described base 7 is designed in described base 7 to be full of the structure of water or sand, and water-tight or husky, with water or husky give sandbag counterweight.If by water or husky releasing, weight can be alleviated, it is simple to carrying when moving.
Preferably, described connecting rod 61 can be designed to two-section, and centre spring 9 connects, and so, when boxing, top can be moved by heavy curtain.Described connecting rod 61 is also designed to hollow tubular, may be used for device roller jack 8 in lower section.
Referring to Fig. 6, described roller jack 8 includes handle the 81, first rotating shaft 82 and roller 83, and the cross bar 811 of described handle 81 is by the first rotating shaft 82 and the pivot joint of described connecting rod 61；The free end 812 of described cross bar 811 is connected with first connecting rod 84 by the second rotating shaft 813, and the lower end 841 of described first connecting rod 84 is by the 3rd rotating shaft 842 and slide block 85 pivot joint, and described slide block 85 is flexibly connected with roller 83 respectively at least through three second connecting rods 86.When rear lug is lifted up, described roller jack 8 is laid down, and can easily shift here；On the contrary, then roller jack 8 is lifted, and sandbag can not be moved, and boxes for people.
Preferably, this utility model can also include the guide rail 87 equal with second connecting rod 86 quantity, and the upper end of described guide rail 87 can fixing with described connecting rod 61 be connected, and described guide rail 87 outwards opens in predetermined angular；Described roller 83 is by respective 4th rotating shaft 871 and the pivot joint of described guide rail 87.So it is easy to roller 83 open or draw in.
Another example is, the upper end of described guide rail 87 can fixing with described connecting rod 61 be connected, and lower end 73 is fixed with described going to the bottom and is connected, and described guide rail 87 is outwards, and predetermined angular opens；Described roller 83 is by respective 4th rotating shaft 871 and the pivot joint of described guide rail 87.So it is easy to roller 83 open or draw in.
Claims (10)
1. a device for measuring force, it is characterized in that, including shell (1), pressure generator (2) and pressure transducer (3), described pressure generator (2) is located at described shell (1), described pressure generator (2) is under the effect of external force, and produced compression gas acts on described pressure transducer (3), forces described pressure transducer (3) to produce power varying signal, described power varying signal, after analog digital conversion and amplification, is exported to external device.
2. device for measuring force according to claim 1, it is characterised in that also include an impact panel (4), external force puts on described impact panel (4) and acts on described pressure generator (2).
3. device for measuring force according to claim 2, it is characterised in that also include back-moving spring (5), described back-moving spring (5) acts on described impact panel (4), after external force disappears, makes impact panel (4) reset.
4. the device for measuring force according to claim 1,2 or 3, it is characterised in that described pressure generator (2) is cylinder (21), and the outlet of described cylinder (21) acts on described pressure transducer (3) by trachea (22).
5. device for measuring force according to claim 4, it is characterised in that be provided with QI invigorating check valve (23) in one end away from described pressure transducer (3) of described trachea (22), described QI invigorating check valve (23) only allows gas in described cylinder (21).
6. a Body-building sandbag, including sandbag main body (6) and base (7), described sandbag main body (6) is connected with described base (7) by connecting rod (61), it is characterized in that, described sandbag main body (6) is provided with device for measuring force (10), described device for measuring force (10) includes shell (1), pressure generator (2) and pressure transducer (3), described pressure generator (2) is located at described shell (1), described pressure generator (2) is under the effect of external force, produced compression gas acts on described pressure transducer (3), described pressure transducer (3) is forced to produce power varying signal, described power varying signal is after analog digital conversion and amplification, it is exported to external device.
7. Body-building sandbag according to claim 6, it is characterized in that, also include the roller jack (8) being connected with described connecting rod (61), described roller jack (8) includes handle (81), the first rotating shaft (82) and roller (83), and the cross bar (811) of described handle (81) is by the first rotating shaft (82) and described connecting rod (61) pivot joint；The free end (812) of described cross bar (811) is connected with first connecting rod (84) by the second rotating shaft (813), the lower end (841) of described first connecting rod (84) is by the 3rd rotating shaft (842) and slide block (85) pivot joint, and described slide block (85) is flexibly connected with roller (83) respectively at least through three second connecting rods (86).
8. Body-building sandbag according to claim 7, it is characterized in that, also including the guide rail (87) equal with second connecting rod (86) quantity, the upper end of described guide rail (87) is fixing with described connecting rod (61) to be connected, and described guide rail (87) outwards opens in predetermined angular；Described roller (83) is by respective 4th rotating shaft (871) and described guide rail (87) pivot joint.
9. the Body-building sandbag according to claim 6,7 or 8, it is characterised in that be full of water or sand in described base (7), for sandbag counterweight.
10. the Body-building sandbag according to claim 6,7 or 8, it is characterised in that described sandbag main body (6) includes main body cover (62), is filled with sponge or foam in described main body cover (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120885.5U CN205340062U (en) | 2015-12-31 | 2015-12-31 | Measuring force device and body -building sand bag thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120885.5U CN205340062U (en) | 2015-12-31 | 2015-12-31 | Measuring force device and body -building sand bag thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205340062U true CN205340062U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521120885.5U Expired - Fee Related CN205340062U (en) | 2015-12-31 | 2015-12-31 | Measuring force device and body -building sand bag thereof |
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| Country | Link |
|---|---|
| CN (1) | CN205340062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193178A (en) * | 2019-05-17 | 2019-09-03 | 青岛理工大学 | Anti-hitting exercise device for martial arts |
-
2015
- 2015-12-31 CN CN201521120885.5U patent/CN205340062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193178A (en) * | 2019-05-17 | 2019-09-03 | 青岛理工大学 | Anti-hitting exercise device for martial arts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |