CN109603132A - A kind of roly-poly type sandbag and preparation method thereof - Google Patents
A kind of roly-poly type sandbag and preparation method thereof Download PDFInfo
- Publication number
- CN109603132A CN109603132A CN201910117038.XA CN201910117038A CN109603132A CN 109603132 A CN109603132 A CN 109603132A CN 201910117038 A CN201910117038 A CN 201910117038A CN 109603132 A CN109603132 A CN 109603132A
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- Prior art keywords
- main part
- sandbag
- roly
- filler
- import
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- 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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Links
- 244000124765 Salsola kali Species 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 4
- 230000008676 import Effects 0.000 claims abstract description 36
- 239000000945 filler Substances 0.000 claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 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
- A63B69/00—Training appliances or apparatus for special sports
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of roly-poly type sandbag, including sandbag main body, sandbag main body includes integrally formed main part one and main part two, and main part one and main part two are separated by barrier portion, and main part one is located at the top of main part two;The first filler is filled in main part one, the second filler is filled in main part two, and the weight of the second filler is greater than the weight of the first filler;Main part one, which is equipped with, extends through its first internal import, and main part two, which is equipped with, extends through its second internal import;The center of gravity of sandbag main body is located on main part two, and the vertical height of main part one is greater than the vertical height of main part two.The invention further relates to the method for making above-mentioned roly-poly type sandbag, manufacture craft of the present invention is simple, practical, environmentally friendly, lines are graceful and acts on small to making a false countercharge for trainer, can be widely used in fitness equipment and preparation method thereof technical field.
Description
Technical field
The present invention relates to body-building apparatus technical field, in particular to a kind of roly-poly type sandbags;The invention further relates to production
Method and technology field especially makes the method, in particular to a kind of production method of roly-poly type sandbag of fitness equipment.
Background technique
Currently, being particularly in the thirty years of age or age for the office worker in city, slightly bigger personnel come again
It says, while completing mental daily high intensity and physical exertion, body and psychologically along with producing great pressure,
In order to persistently be competent at and complete daily task, most people selection is improved on diet, and it is appropriate to arrange in pairs or groups
Body-building is depressurized and is relieved fatigue to achieve the purpose that, to improve the synthetic operation ability of oneself.It quite gets consumer reception now
Fitness equipment it is many kinds of, including treadmill, barbell, sandbag etc..Sandbag is big with amount of exercise in its unit time, to body
The features such as training position is more like by the majority of consumers, come especially for the sporter of desired trained abdomen and leg
It says, especially dotes on.
Existing sandbag includes suspension type and column, and the two has their own advantages: underslung sandbag is not take up floor area,
Column is more applicable in the sporter of some hobby leg trainings, and the sandbag of column is that bottom is equipped with pedestal, top
For impact portion, impact portion is interior to be equipped with filler, and still, what the inside of the two was generally filled is the fillings such as the applicable sand of sports type
Object due to the presence of reaction force, can have sporter itself certain anti-while sporter applies active force to sandbag
The effect of biting, it is not very practical seriously there may be certain danger.
Summary of the invention
In order to solve the above technical problems, technical solution provided by the invention are as follows:
A kind of roly-poly type sandbag, including sandbag main body,
The sandbag main body includes integrally formed main part one and main part two, the main part one and the main part
Two are separated by barrier portion, and the main part one is located at the top of the main part two;
The first filler is filled in the main part one, fills the second filler in the main part two, described second fills out
The weight for filling object is greater than the weight of the first filler;
The main part one, which is equipped with, extends through its first internal import, and the main part two is equipped with and extends through in it
Second import in portion;
The center of gravity of the sandbag main body is located on main part two, and the vertical height of the main part one is greater than main part two
Vertical height.
Since the center of gravity of sandbag main body of the present invention is located on main part two and is located at 1/10th of bottom of the present invention, therefore
It not will lead to the present invention to cause to topple over during by use, be reached using the principle of tumbler to realize so that the present invention
It stands in predetermined position, and realizes trained purpose.
Preferably, the lower end of the main part two is set as round, and exterior contour gradually extends to make a reservation for upwards from lower end
Position is gradually expanded from the outer diameter in lower end to the predetermined position of the main part two.
Preferably, the upper end of the main part two is located at the predetermined position, and separates here with the main part one.
Preferably, second import is located at the lower end of the main part two, and fills the second filler by it, described
Second filler is set as liquid water.
Preferably, the upper end of the main part one is set as cylindrical type, and exterior contour is according to first flaring, rear tapered, last
The trend of flaring extends to the lower end of the main part one.
Preferably, the upper-end contact of the lower end of the main part one and main part two, the barrier portion are located at the main body
Between the lower end in portion one and the upper end of the main part two, the barrier portion is set as flexible sheet structure, and with sandbag main body one
It is body formed.
Preferably, first import is located at the upper end of the main part one, and fills the first filler by it, described
First filler is set as gaseous air.
Preferably, first import and second import are set as the circular through hole with sealing cover, the sealing
Lid is embedded in the circular through hole, and the shape adaptation of the shape of the sealing cover and the circular through hole.
The present invention also provides a kind of technical solutions:
A method of roly-poly type sandbag being made, the roly-poly type sandbag is sandbag described above, selects PVC+
Material of the polyester textile as sandbag main body, is cut out using template, carries out punching press by mold, using manual splicing, and
It is formed in 300 DEG C of at a temperature of hot melt adhesive;Air is injected into main part one by the first import, by the second import to master
A certain amount of water of injection in body portion two, closes the sealing cover of the first import and the second import, forms roly-poly type sandbag.
Preferably, the folded size of the sandbag main body is 600mm × 600mm × 400mm, and the sandbag main body is being inflated
Size afterwards is 1750mm × 560mm × 560mm, and the injection rate of the water is 55L.
Using the above structure and after production method, the present invention has the advantage that
(1) it is provided through the main part one and main part two that barrier portion separates, and fills gaseous state inside the two respectively
Air, liquid water, to reduce the effect of making a false countercharge to trainer on the basis of guaranteeing trainer's safety, practicability is stronger, and
Water and air is easy to get, low in cost;
(2) in vertical height, main part one is greater than main part two, and center of gravity is on main part two, according to the original of tumbler
For reason to realize the purpose of trainer's circuit training, use is more convenient;
(3) using high-performance special PVC+ high-tenacity polyester textile as making material, and work is formed using post-cure
Skill has inflation bottom structure, have the characteristics that it is heat-resisting, anti-tear pull, be airtight good, high-intensitive, light-weight, and internal gather containing high-tenacity
Ester object makes product quality more preferable, and toughness and wearability are stronger, and lines are graceful;
(4) it is directed to the structure of main body of the present invention, professional and non-professional players can use, and due to its safety
Structure, skeletal immature children can also be used to take exercises, use scope is wider.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sandbag in a kind of roly-poly type sandbag and preparation method thereof.
It is as shown in the figure: 1, sandbag main body, 11, main part one, 111, the first import, 12, main part two, 121, second into
Mouthful, 13, barrier portion.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
In conjunction with attached drawing 1, a kind of roly-poly type sandbag, including sandbag main body 1,
Sandbag main body 1 includes integrally formed main part 1 and main part 2 12, main part 1 and main part 2 12
It is separated by barrier portion 13, main part 1 is located at the top of main part 2 12;
The first filler is filled in main part 1, fills the second filler, the weight of the second filler in main part 2 12
Amount is greater than the weight of the first filler;
Main part 1, which is equipped with, extends through its first internal import 111, and main part 2 12 is equipped with and extends through in it
Second import 121 in portion;
The center of gravity of sandbag main body 1 is located on main part 2 12, and the vertical height of main part 1 is greater than main part 2 12
Vertical height.
When specifically used, the present invention is placed into and is facilitating trained position, main part 1 is located at upper end, main part
2 12 are located at lower end, and trainer directly applies active force to sandbag main body 1 when being trained;Due to sandbag main body 1
Center of gravity is located on main part 2 12, and main part 2 12 is located at the lower position of sandbag main body 1, therefore is applying active force to the present invention
While, it will not be made to topple over;Increase flexibility aspect of the invention using safety of the invention and comfort to improve
Coefficient, the first filler is filled in main part 1, and the second filler is filled in main part 2 12, and two kinds filling
Object all has the characteristics of at low cost, easy acquirement, facilitates production, has very big market promotion prospect;And when placing, do not need
It is fixed in the objects such as support, suspender, is directly placed into suitable position, and at this time main part 2 12 with
Placement location contact;In order to after used a period of time, conveniently be filled object to main part 1 and main part 2 12
Supplement is provided with the first import 111 and the second import 121, to realize the Ke Xunhuanliyong purpose of the present invention, and is not using
When, directly the filler inside the two is released by the first import 111 and the second import 121, and folds up, it is convenient
Storage.
The lower end of main part 2 12 is set as round, and exterior contour gradually extends to predetermined position from lower end upwards, from master
The outer diameter in the lower end in body portion 2 12 to predetermined position is gradually expanded.
The lower end of the main part 2 12 contacted with placement location is provided in round, can preferably be reduced and contact position
Frictional force, and be set as gradually amplifying the form of outer diameter in shape, to improve the stability that the present invention uses.
The upper end of main part 2 12 is located at predetermined position, and separates here with main part 1.
When realizing the purpose for filling different material respectively, main part 1 and main part two are set by sandbag main body 1
12 and in the partitioned cavity structure of the two link position setting barrier portion 13, to fill different substances in cavity, realize
The elastic different action forms for passively shrinking or extending, are carried out certainly to be realized according to tumbler structure principle using the present invention
By trained purpose.
Second import 121 is located at the lower end of main part 2 12, and fills the second filler by it, and the second filler is set as
Liquid water.
By filling main part 2 12 using liquid water, thus realize center of gravity in the purpose of 1 lower part of sandbag main body, in turn
Achieve the purpose that trainer's circulation is had an effect to the present invention, to take exercises.
The upper end of main part 1 is set as cylindrical type, exterior contour according to first flaring, rear tapered, last flaring trend
Extend to the lower end of main part 1.
The shape of main part 1 can save in the purpose of making material realizing, moreover it is possible to it is external further to reach guarantee
The purpose of the industrial aesthetic feeling of lines beauty.
The upper-end contact of the lower end of main part 1 and main part 2 12, barrier portion 13 be located at the lower end of main part 1 with
Between the upper end of main part 2 12, barrier portion 13 is set as flexible sheet structure, and is integrally formed with sandbag main body 1.
The two sides up and down of barrier portion 13 respectively with the air in main part 1, the liquid water contact in main part 2 12,
And the two is separated.
First import 111 is located at the upper end of main part 1, and fills the first filler by it, and the first filler is set as
Gaseous air.
Gaseous air is set by the first filler, and sets liquid water for the second filler, it is not only environmentally friendly, but also energy conservation,
It is at low cost, human body will not be damaged, and be less than the common sense of liquid water density using the density of gaseous air, to realize weight
Purpose of the heart on main part 2 12.
First import 111 and the second import 121 are set as the circular through hole with sealing cover, and sealing cover is embedded logical in circle
In hole, and the shape adaptation of the shape of sealing cover and circular through hole.
In the specific production present invention:
Material of the PVC+ polyester textile as sandbag main body is selected, is cut out using template, punching press is carried out by mold,
It is formed using manual splicing, and in 300 DEG C of at a temperature of hot melt adhesive;It is injected by the first import 111 into main part 1
Air injects a certain amount of water into main part 2 12 by the second import 121, closes the first import 111 and the second import 121
Sealing cover, formed roly-poly type sandbag.
Wherein: the folded size of sandbag main body is 600mm × 600mm × 400mm, and the size of sandbag main body after inflation is
1750mm × 560mm × 560mm, the injection rate of water are 55L.
Claims (10)
1. a kind of roly-poly type sandbag, which is characterized in that including sandbag main body,
The sandbag main body includes integrally formed main part one and main part two, the main part one and the main part two-way
It crosses barrier portion to separate, the main part one is located at the top of the main part two;
The first filler is filled in the main part one, fills the second filler, second filler in the main part two
Weight be greater than the first filler weight;
The main part one, which is equipped with, extends through its first internal import, and the main part two, which is equipped with, extends through its inside
Second import;
The center of gravity of the sandbag main body is located on main part two, and the vertical height of the main part one is greater than the vertical of main part two
Highly.
2. a kind of roly-poly type sandbag according to claim 1, which is characterized in that the lower end of the main part two is set as round
Shape, exterior contour gradually extend to predetermined position from lower end upwards, outer from the lower end of the main part two to predetermined position
Diameter is gradually expanded.
3. a kind of roly-poly type sandbag according to claim 2, which is characterized in that the upper end of the main part two is located at institute
Predetermined position is stated, and is separated here with the main part one.
4. a kind of roly-poly type sandbag according to claim 3, which is characterized in that second import is located at the main body
The lower end in portion two, and the second filler is filled by it, second filler is set as liquid water.
5. a kind of roly-poly type sandbag according to claim 1, which is characterized in that the upper end of the main part one is set as round
Column type, exterior contour extend to the lower end of the main part one according to the trend of first flaring, rear tapered, last flaring.
6. a kind of roly-poly type sandbag according to claim 5, which is characterized in that the lower end of the main part one and main body
The upper-end contact in portion two, the barrier portion is located between the lower end of the main part one and the upper end of the main part two, described
Barrier portion is set as flexible sheet structure, and is integrally formed with sandbag main body.
7. a kind of roly-poly type sandbag according to claim 1, which is characterized in that first import is located at the main body
The upper end in portion one, and the first filler is filled by it, first filler is set as gaseous air.
8. a kind of roly-poly type sandbag according to claim 1, which is characterized in that first import and described second into
Mouth is set as the circular through hole with sealing cover, and the sealing cover is embedded in the circular through hole, and the shape of the sealing cover
The shape adaptation of shape and the circular through hole.
9. a kind of method of production roly-poly type sandbag as described in any one of claims 1 to 8, which is characterized in that select PVC
Material of+the polyester textile as sandbag main body, is cut out using template, carries out punching press by mold, using manual splicing, and
It is formed in 300 DEG C of at a temperature of hot melt adhesive;Air is injected into main part one by the first import, by the second import to master
A certain amount of water of injection in body portion two, closes the sealing cover of the first import and the second import, forms roly-poly type sandbag.
10. a kind of method for making roly-poly type sandbag according to claim 9, which is characterized in that the sandbag main body
Folded size be 600mm × 600mm × 400mm, the size of the sandbag main body after inflation be 1750mm × 560mm ×
560mm, the injection rate of the water are 55L.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910117038.XA CN109603132A (en) | 2019-02-15 | 2019-02-15 | A kind of roly-poly type sandbag and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910117038.XA CN109603132A (en) | 2019-02-15 | 2019-02-15 | A kind of roly-poly type sandbag and preparation method thereof |
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CN109603132A true CN109603132A (en) | 2019-04-12 |
Family
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CN201910117038.XA Pending CN109603132A (en) | 2019-02-15 | 2019-02-15 | A kind of roly-poly type sandbag and preparation method thereof |
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---|---|---|---|---|
CN2478638Y (en) * | 2001-03-11 | 2002-02-27 | 吴建 | Tumbler-type striking bag |
CN1950130A (en) * | 2004-03-19 | 2007-04-18 | 美津浓株式会社 | Multi-piece golf ball and manufacturing method thereof |
CN101254334A (en) * | 2008-04-10 | 2008-09-03 | 印卫林 | Roly-poly type body building apparatus |
CN202028149U (en) * | 2011-03-25 | 2011-11-09 | 张兆义 | Water injection type sandbag |
CN203090397U (en) * | 2013-01-25 | 2013-07-31 | 山东工商学院 | Extensible tumbler-type air charging stake beacon for basketball training |
CN103316450A (en) * | 2012-03-19 | 2013-09-25 | 赵志虹 | Manufacturing method and materials of dumbbell, and dumbbell product |
CN204671862U (en) * | 2015-03-11 | 2015-09-30 | 嵇伟 | A kind of football free kick training human-shaped body and wall |
KR200479761Y1 (en) * | 2014-12-31 | 2016-03-04 | 이종석 | sandbag |
CN205164130U (en) * | 2015-11-11 | 2016-04-20 | 杜克忠 | High feel tumbler inflatable toy |
CN206522726U (en) * | 2017-03-10 | 2017-09-26 | 广东麦斯卡体育股份有限公司 | A kind of cartoon type tumbler light fixture of time-delay closing |
CN108325195A (en) * | 2018-03-05 | 2018-07-27 | 江苏纽拓体育装备有限公司 | A kind of inflation water filling body-building equipment |
CN109011622A (en) * | 2018-10-12 | 2018-12-18 | 苏州七巧板日用品科技有限公司 | A kind of tumbler amusement appliance |
CN209575705U (en) * | 2019-02-15 | 2019-11-05 | 王剑飞 | A kind of roly-poly type sandbag |
-
2019
- 2019-02-15 CN CN201910117038.XA patent/CN109603132A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2478638Y (en) * | 2001-03-11 | 2002-02-27 | 吴建 | Tumbler-type striking bag |
CN1950130A (en) * | 2004-03-19 | 2007-04-18 | 美津浓株式会社 | Multi-piece golf ball and manufacturing method thereof |
CN101254334A (en) * | 2008-04-10 | 2008-09-03 | 印卫林 | Roly-poly type body building apparatus |
CN202028149U (en) * | 2011-03-25 | 2011-11-09 | 张兆义 | Water injection type sandbag |
CN103316450A (en) * | 2012-03-19 | 2013-09-25 | 赵志虹 | Manufacturing method and materials of dumbbell, and dumbbell product |
CN203090397U (en) * | 2013-01-25 | 2013-07-31 | 山东工商学院 | Extensible tumbler-type air charging stake beacon for basketball training |
KR200479761Y1 (en) * | 2014-12-31 | 2016-03-04 | 이종석 | sandbag |
CN204671862U (en) * | 2015-03-11 | 2015-09-30 | 嵇伟 | A kind of football free kick training human-shaped body and wall |
CN205164130U (en) * | 2015-11-11 | 2016-04-20 | 杜克忠 | High feel tumbler inflatable toy |
CN206522726U (en) * | 2017-03-10 | 2017-09-26 | 广东麦斯卡体育股份有限公司 | A kind of cartoon type tumbler light fixture of time-delay closing |
CN108325195A (en) * | 2018-03-05 | 2018-07-27 | 江苏纽拓体育装备有限公司 | A kind of inflation water filling body-building equipment |
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CN209575705U (en) * | 2019-02-15 | 2019-11-05 | 王剑飞 | A kind of roly-poly type sandbag |
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Application publication date: 20190412 |
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