CN104826313B - A kind of vollyball force exerciser - Google Patents
A kind of vollyball force exerciser Download PDFInfo
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- CN104826313B CN104826313B CN201510162036.4A CN201510162036A CN104826313B CN 104826313 B CN104826313 B CN 104826313B CN 201510162036 A CN201510162036 A CN 201510162036A CN 104826313 B CN104826313 B CN 104826313B
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- vollyball
- installing plate
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- protective case
- fixed
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Abstract
The present invention relates to sports apparatus technical field; particularly relate to a kind of vollyball force exerciser; including installing plate, vollyball and protective case; chute is provided with the downside of the installing plate; the chute is provided with sliding block; one end of connecting line is fixed with its center; the other end of the connecting line is fixedly connected with vollyball; cylindrical groove is provided with the installing plate; the bottom land of the cylindrical groove is fixed with one end of spring; the spring other end is fixed with one end of pulling force rope, and the other end of the pulling force rope is fixedly connected with protective case.The above-mentioned technical proposal of the present invention has the beneficial effect that：Simple in construction, rationally, installing plate is located on ceiling for technology; training is avoided to fall down fixed plate and damage; well batsmanship can not only be trained to act, moreover it is possible to adjust the distance of vollyball and protective case by sliding slider, so as to train the size of arm strength when reaching regulation training.
Description
Technical field
The present invention relates to sports apparatus technical field, a kind of vollyball force exerciser is particularly related to.
Background technology
Slam-shot is one of basic fundamental in volleyball movement, is also aggressive most strong maximally effective offensive means, in play
Occupy very important status.Drop shot technique includes first position, run-up, take-off, aerial batting and landed.Wherein aerial batting
Action is the key link in drop shot technique movement structure.Batting is completed volleyballer in the air after the braking take-off of run-up
Spiking, will keep the rational position relation of good body and ball, give full play to the coordination strength of whole body, and this requires to strengthen
Volleyballer's core space stability training.
Chinese patent discloses Application No. 201410297914.9, the patent of invention of entitled vollyball force exerciser,
It is made up of pulling force rope, arm, handle, pulling force rope fixing part and arm fixed mount, one end of pulling force rope passes through pulling force rope fixing part
The bottom of volleyball frame column is fixed on, the other end of pulling force rope is fixed on the pulley at the top of arm, and arm is fixed by arm
Frame is fixed, and arm fixed mount can adjust the height of arm, and pulley is arranged at the bottom of arm fixed mount, and arm fixed mount passes through
Bolt and latch are fixed on volleyball frame column top.The direction of arm and volleyball net it is in opposite direction, the effect of arm has two,
One is the height for adjusting pulley at pulling force rope handle, and another acts on the ballast box for being to bypass volleyball frame, is convenient for training.It is logical
The strength of the service of vollyball original place, jump service and jump smash and the training of technical movements can be carried out by crossing the training aids.Training
Two strength different pulling force ropes are installed on device, different strength can be selected according to the need for training.
Above-mentioned technical proposal, although the strength building of arm, but actual square stance can be carried out by holding handle, the five fingers are micro-
It is in spoon shape to open, and keeps appropriate anxiety, encases ball with full palm, the centre of the palm is center ball strike, and arm is fully stretched, after batting
Middle and upper part or rear middle part, get rid of under wrist is rapid with sudden force, are pushed forward while actively counting on one's fingers, the training method of this strength may
Influence the quality of batting.In addition, when training take-off batting or service, it is necessary to takeoff, takeoff the hand being connected in the air with pulling force rope
Handle can have a reaction force to arm, and easily lose center of gravity in the air and fall down, and the fixed mount in the technical scheme is solid
Determine on the ground, easily fixed mount is encountered if fallen down accidentally during training, with certain potential safety hazard.
The material poor toughness that existing vollyball force exerciser is used simultaneously, it is easy to fracture, go out in use
Situations such as existing slight crack, and it is poor not possess anti-flammability, heat endurance.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of vollyball strength building, train safer, and in training
The coordination strength of whole body also trained the technical movements of sportsman's batting and service simultaneously.
In order to solve the above technical problems, embodiments of the invention provide a kind of vollyball force exerciser, including installing plate, row
Chute is provided with the downside of ball and protective case, the installing plate, the chute is provided with sliding block, its center and is fixed with connection
One end of line, the other end of the connecting line is fixedly connected with vollyball, and cylindrical groove is provided with the installing plate, the cylindrical groove
Bottom land is fixed with one end of spring, and the spring other end is fixed with one end of pulling force rope, the other end of the pulling force rope and guarantor
Sheath is fixedly connected.
The installing plate is prepared from by the raw material of following parts by weight：
40~75 parts of PC resin；17~36 parts of ABS resin；6~10 parts of inorganic nano-particle；0.1~1 part of antioxidant；Profit
0.12~1 part of lubrication prescription；2~6 parts of fire retarding synergist；5~25 parts of bromide fire retardant；0.11~1 part of heat stabilizer；
The protective case is prepared from by the raw material of following parts by weight：
Makrolon 45~65；Siliceous polycarbonate resin 15~26；Acrylonitritrile-styrene resin 15~25；Toughness reinforcing
Agent 5~10；Antioxidant 0.1~1；Lubricant 0.1~1.
It is preferred that, the installing plate is provided with buffer board with cylindrical groove opposite side.
It is preferred that, the installing plate and buffer board are rectangular configuration, and angle end is provided with mounting hole.
It is preferred that, the makrolon is aliphatic-aromatic；The silicone content of the siliceous makrolon is in 3-7%.
It is preferred that, described antioxidant is antioxidant 1076；Described lubricant is silicone powder, pentaerythritol ester, ethylene
The mixture of double stearoylketene amine；Described toughener is methyl methacrylate/butadiene/styrene copolymers, metering system
The mixture of sour methyl esters/acrylic polymer；Described fire retarding synergist be Firebrake ZB, antimony oxide, antimony pentoxide,
The mixture of one or more materials in sodium antimonate and molybdenum oxide；Described bromide fire retardant is tetrabromobisphenol A, decabrominated dipheny
Ethane, 2,4,6- tribromo triple phenoxyls -1,3,5-triazines, ethylidene-(double tetrabromo phthalimides), brominated epoxy it is mixed
Compound；Described heat stabilizer is the mixture of rare earth thermal stabilizer and organic tin heat stabilizer.
It is preferred that, the particle diameter of the toughener is 50~700nm, and the glue content of the toughener is 40%~90%.
It is preferred that, the silicone powder, pentaerythritol ester, the part by weight of ethylene bis stearic amide are 2: 2: 3；Metering system
Sour methyl esters/butadiene/styrene copolymers, methyl methacrylate/acrylic acid birds of the same feather flock together compound part by weight be 1: 1；It is described
Tetrabromobisphenol A, TDE, 2,4,6- tribromo triple phenoxyls -1,3,5-triazines, ethylidene-(double formyls of tetrabromo-phthalic two
Imines), the part by weight of brominated epoxy be 1: 2: 2: 1: 3.
The above-mentioned technical proposal of the present invention has the beneficial effect that：Simple in construction, installing plate rationally, is located at smallpox by technology
On plate, it is to avoid training is fallen down fixed plate and damaged, and well batsmanship can not only be trained to act, moreover it is possible to be adjusted by sliding slider
The distance of entire row ball and protective case, so that the size of arm strength is trained when reaching regulation training, due to inorganic nano-particle
In the presence of so that while installing plate possesses relatively low mold shrinkage, maintain higher toughness；Fire retardant and heat stabilizer add
Plus, improve that its is thermally-stabilised, and it is possessed anti-flammability；The material that protective case is used simultaneously possesses high tenacity.
Brief description of the drawings
Fig. 1 is a kind of sectional view of vollyball force exerciser embodiment of the present invention.
Fig. 2 is Fig. 1 upward view.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
The present invention is for a kind of existing not enough vollyball force exerciser of offer, as shown in figure 1, including installing plate 2, vollyball
8 and protective case 10, in square stance, it is necessary to follow the momentum transfer law that large joint drives Minor articulus, wherein protective case 10 is then used
In being socketed on arm, train and cylindrical groove 4 is provided with the strength of arm, the installing plate 2, the bottom land of the cylindrical groove 4 is fixed
There is one end of spring 3, the other end of spring 3 is fixed with one end of pulling force rope 9, the other end and protective case of the pulling force rope 9
10 are fixedly connected, and the downside of installing plate 2 is provided with chute 5, and the chute 5 is provided with sliding block 6, and the center of sliding block 6 is fixed
Have one end of connecting line 7, the other end of the connecting line 7 is fixedly connected with vollyball 8, by sliding slider 6 can adjust vollyball with
The distance of protective case 10, the distance of vollyball distance protection set 10 is more remote, and the pulling force that spring 3 is subject to is bigger, and elastic force is also bigger, so as to reach
To the size that arm strength is trained during regulation training, the installing plate 2 is provided with buffer board 1 with the opposite side of cylindrical groove 4.
The installing plate is prepared from by the raw material of following parts by weight：
40~75 parts of PC resin；17~36 parts of ABS resin；6~10 parts of inorganic nano-particle；0.1~1 part of antioxidant；Profit
0.12~1 part of lubrication prescription；2~6 parts of fire retarding synergist；5~25 parts of bromide fire retardant；0.11~1 part of heat stabilizer；
The protective case is prepared from by the raw material of following parts by weight：
Makrolon 45~65；Siliceous polycarbonate resin 15~26；Acrylonitritrile-styrene resin 15~25；Toughness reinforcing
Agent 5~10；Antioxidant 0.1~1；Lubricant 0.1~1.
The makrolon is aliphatic-aromatic；The silicone content of the siliceous makrolon is in 3-7%.
Described antioxidant is antioxidant 1076；Described lubricant is silicone powder, pentaerythritol ester, the double stearoylketenes of ethylene
The mixture of amine；Described toughener is methyl methacrylate/butadiene/styrene copolymers, methyl methacrylate/the third
The mixture of alkene acids polymers；Described fire retarding synergist be Firebrake ZB, antimony oxide, antimony pentoxide, sodium antimonate and
The mixture of one or more materials in molybdenum oxide；Described bromide fire retardant be tetrabromobisphenol A, TDE, 2,
4,6- tribromo triple phenoxyls -1,3,5-triazines, ethylidene-(double tetrabromo phthalimides), the mixture of brominated epoxy；Institute
The heat stabilizer stated is the mixture of rare earth thermal stabilizer and organic tin heat stabilizer.The particle diameter of the toughener be 50~
700nm, the glue content of the toughener is 40%~90%.The silicone powder, pentaerythritol ester, the weight of ethylene bis stearic amide
Amount ratio is 2: 2: 3；Methyl methacrylate/butadiene/styrene copolymers, methyl methacrylate/acrylic acid Type of Collective
The part by weight of thing is 1: 1；The tetrabromobisphenol A, TDE, 2,4,6- tribromo triple phenoxyls -1,3,5-triazines, Asia
Ethyl-(double tetrabromo phthalimides), the part by weight of brominated epoxy are 1: 2: 2: 1: 3.
As shown in Fig. 2 the installing plate 2 and buffer board 1 are rectangular configuration, and angle end is provided with mounting hole 11, wherein pacifying
Dress plate 2 is installed on ceiling by mounting hole 11.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. set on the downside of a kind of vollyball force exerciser, it is characterised in that including installing plate, vollyball and protective case, the installing plate
There is chute, the chute is provided with one end that connecting line is fixed with sliding block, its center, the other end of the connecting line
It is fixedly connected with vollyball, cylindrical groove is provided with the installing plate, the bottom land of the cylindrical groove is fixed with one end of spring, the bullet
The spring other end is fixed with one end of pulling force rope, and the other end of the pulling force rope is fixedly connected with protective case,
The installing plate is prepared from by the raw material of following parts by weight：
40~75 parts of PC resin；17~36 parts of ABS resin；6~10 parts of inorganic nano-particle；0.1~1 part of antioxidant；Lubricant
0.12~1 part；2~6 parts of fire retarding synergist；5~25 parts of bromide fire retardant；0.11~1 part of heat stabilizer；
The protective case is prepared from by the raw material of following parts by weight：
Makrolon 45~65；Siliceous polycarbonate resin 15~26；Acrylonitritrile-styrene resin 15~25；Toughener 5~
10；Antioxidant 0.1~1；Lubricant 0.1~1.
2. a kind of vollyball force exerciser according to claim 1, it is characterised in that the installing plate is relative with cylindrical groove
Side is provided with buffer board.
3. a kind of vollyball force exerciser according to claim 1 or 2, it is characterised in that the installing plate and buffer board
It is rectangular configuration, and angle end is provided with mounting hole.
4. a kind of vollyball force exerciser according to claim 1, it is characterised in that the makrolon be aliphatic-
Aromatic series；The silicone content of the siliceous makrolon is in 3-7%.
5. a kind of vollyball force exerciser according to claim 1, it is characterised in that described antioxidant is antioxidant
1076；Described lubricant is silicone powder, pentaerythritol ester, the mixture of ethylene bis stearic amide；Described toughener is first
Base methyl acrylate/butadiene/styrene copolymers, methyl methacrylate/acrylic acid are birdsed of the same feather flock together the mixture of compound；Described
Fire retarding synergist is the mixed of one or more materials in Firebrake ZB, antimony oxide, antimony pentoxide, sodium antimonate and molybdenum oxide
Compound；Described bromide fire retardant be tetrabromobisphenol A, TDE, 2,4,6- tribromo triple phenoxyls -1,3,5-triazines,
Ethylidene-(double tetrabromo phthalimides), the mixture of brominated epoxy；Described heat stabilizer be rare earth thermal stabilizer and
The mixture of organic tin heat stabilizer.
6. a kind of vollyball force exerciser according to claim 5, it is characterised in that the particle diameter of the toughener is 50~
700nm, the glue content of the toughener is 40%~90%.
7. a kind of vollyball force exerciser according to claim 5, it is characterised in that the silicone powder, pentaerythritol ester,
The part by weight of ethylene bis stearic amide is 2: 2: 3；Methyl methacrylate/butadiene/styrene copolymers, methacrylic acid
The part by weight of methyl esters/acrylic polymer is 1: 1；The tetrabromobisphenol A, TDE, 2,4,6- tribromo triphens
Oxy-1,3,5- triazines, ethylidene-(double tetrabromo phthalimides), the part by weight of brominated epoxy are 1: 2: 2: 1: 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162036.4A CN104826313B (en) | 2015-04-04 | 2015-04-04 | A kind of vollyball force exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162036.4A CN104826313B (en) | 2015-04-04 | 2015-04-04 | A kind of vollyball force exerciser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104826313A CN104826313A (en) | 2015-08-12 |
| CN104826313B true CN104826313B (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510162036.4A Expired - Fee Related CN104826313B (en) | 2015-04-04 | 2015-04-04 | A kind of vollyball force exerciser |
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| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233482B (en) * | 2015-10-27 | 2018-08-24 | 河南农业大学 | A kind of foldable shuttlecock net support |
| CN105482427A (en) * | 2015-12-25 | 2016-04-13 | 牡丹江师范学院 | Bodybuilding body builder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208003U (en) * | 1986-10-09 | 1987-10-28 | 陈德培 | Volleyball attack trainer |
| US6283519B1 (en) * | 1998-07-17 | 2001-09-04 | Calvin E. Dutton | Lighting rod and method |
| CN201791343U (en) * | 2010-08-31 | 2011-04-13 | 谭乐华 | Volleyball instructional aid |
| CN203447736U (en) * | 2013-08-01 | 2014-02-26 | 李跃军 | Volleyball hanging support for training volleyball drop shot |
| CN104027966A (en) * | 2014-06-29 | 2014-09-10 | 黄平县治刚野生甲鱼养殖场 | Volleyball strength trainer |
-
2015
- 2015-04-04 CN CN201510162036.4A patent/CN104826313B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208003U (en) * | 1986-10-09 | 1987-10-28 | 陈德培 | Volleyball attack trainer |
| US6283519B1 (en) * | 1998-07-17 | 2001-09-04 | Calvin E. Dutton | Lighting rod and method |
| CN201791343U (en) * | 2010-08-31 | 2011-04-13 | 谭乐华 | Volleyball instructional aid |
| CN203447736U (en) * | 2013-08-01 | 2014-02-26 | 李跃军 | Volleyball hanging support for training volleyball drop shot |
| CN104027966A (en) * | 2014-06-29 | 2014-09-10 | 黄平县治刚野生甲鱼养殖场 | Volleyball strength trainer |
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| CN104826313A (en) | 2015-08-12 |
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Granted publication date: 20170804 Termination date: 20180404 |