CN108969975A - A kind of big load strength exercise body-building device - Google Patents
A kind of big load strength exercise body-building device Download PDFInfo
- Publication number
- CN108969975A CN108969975A CN201810740364.1A CN201810740364A CN108969975A CN 108969975 A CN108969975 A CN 108969975A CN 201810740364 A CN201810740364 A CN 201810740364A CN 108969975 A CN108969975 A CN 108969975A
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- CN
- China
- Prior art keywords
- pneumatic cylinder
- telescopic rod
- support rod
- big load
- building device
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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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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0724—Bar-bells; Hand bars
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention discloses a kind of big load strength exercise body-building device, including telescopic rod, hold support rod, pneumatic cylinder and stretching structure, the telescopic rod and holding support rod are respectively provided with two, and it telescopic rod and holds support rod and is composed of a fixed connection a rectangular frame, the telescopic rod and holding support rod junction are equipped with barbell bracket, there are four the pneumatic cylinder is set, air pressure core is equipped in pneumatic cylinder, the air pressure core is slidably connected with pneumatic cylinder, air pressure core upper end is fixedly connected on telescopic rod and holds support rod junction, the pneumatic cylinder bottom is equipped with Non-return air valve and stomata, the pneumatic cylinder lower end is fixedly connected with rolling wheel support, the rolling wheel support lower end is rotatably connected to idler wheel, parallel roller groove there are two being set on ground, idler wheel and roller groove, which roll, to be connected, the present invention is highly-safe, body-building function is obvious.
Description
Technical field
The present invention relates to body-building fields, and in particular to a kind of big load strength exercise body-building device.
Background technique
With the rise of exercise industry, more and more people begin to join exercise industry, and middle-and-high-ranking is good for
For body fan, big load, when training of big intensity, is essential, however, sports equipment is wanted in the training of big intensity
Ask higher and higher, often quality is very big for high intensity exercise equipment, in use process it is careless slightly may to user or other people with
Carry out injury gained in sports.
Chinese Patent Application No.: 201610190667.1 disclose a kind of novel barbell body-building protective device, by barbell and
Barbell protection mechanism composition, the barbell protection mechanism are made of frame, pulley, hawser and ratchet mechanism, and the barbell is equipped with
Link and lock have protection cap on the pulley.The inventive structure is simple, and manufacturing cost is low, provides effective guarantor to body builder
Shield effect, but in the invention, barbell is to hang skyborne, there is very big security risk.
Summary of the invention
The purpose of the present invention is to provide a kind of big load strength exercise body-building devices, pass through setting telescopic rod and stretching structure
It can adapt to different people to use, while rectangular frame constructs, so that fitness equipment balance is good, pneumatic cylinder can as supporting element
Practitioner can be effectively protected, in the case where unmanned protection can complete independently practice, highly-safe, body-building of the invention
Effect is obvious.
A kind of big load strength exercise body-building device, including telescopic rod, holding support rod, pneumatic cylinder and stretching structure, it is described
It telescopic rod and holds support rod and is respectively provided with two, and telescopic rod and hold support rod and be composed of a fixed connection a rectangular frame, institute
It states telescopic rod and holds support rod junction and be equipped with barbell bracket, there are four the pneumatic cylinder is set, air pressure core is equipped in pneumatic cylinder,
The air pressure core is slidably connected with pneumatic cylinder, and air pressure core upper end is fixedly connected on telescopic rod and holds support rod junction,
The pneumatic cylinder bottom is equipped with Non-return air valve and stomata, and the pneumatic cylinder lower end is fixedly connected with rolling wheel support, the idler wheel branch
Frame lower end is rotatably connected to idler wheel, is set on ground there are two parallel roller groove, two air pressures connected under same root telescopic rod
The rolling wheel support and idler wheel of cylinder lower end are mounted in the same roller groove, and idler wheel and roller groove are rolled and connected.
Preferably, the stretching structure is made of motion bar, spring, fixed link and top key, and the fixed link is hollow knot
Structure, and fixed rod set is equipped with groove outside motion bar in the motion bar, the right end of the spring is fixedly connected on motion bar
In groove, the left end of the spring is fixedly connected with top key, and the fixed link is equipped with multiple top keyholes.
Preferably, the holding support rod is externally provided with rubber sleave.
Preferably, the Non-return air valve is breather cheek valve.
Preferably, the telescopic rod, holding support rod, pneumatic cylinder and stretching structure are all metal materials.
Preferably, two side chute of roller groove inner wall, rolling wheel support bottom outside are fixedly connected with fastener, fastener and cunning
Slot is slidably connected, and fastener slides along the chute in two side chute of roller groove inner wall.
It is used the present invention has the advantages that can adapt to different people by setting telescopic rod and stretching structure, while square
Shape frame construction, so that fitness equipment balance is good, practitioner can be effectively protected as supporting element in pneumatic cylinder, even if in nothing
People protect in the case where also can complete independently practice, the present invention it is highly-safe, body-building function is obvious.
Detailed description of the invention
Fig. 1 is the front schematic view of apparatus of the present invention；
Fig. 2 is the top view of apparatus of the present invention；
Fig. 3 is stretching structure schematic diagram in apparatus of the present invention；
Fig. 4 is roller groove partial schematic diagram in apparatus of the present invention；
Wherein, 1, telescopic supporting rod, 11, barbell bracket, 2, hold support rod, 3, pneumatic cylinder, 30, air pressure core, 31, unidirectional
Air valve, 32, stomata, 4, roller groove, 40, rolling wheel support, 41, idler wheel, 5, stretching structure, 50, motion bar, 51, spring, 52, solid
Fixed pole, 53, top key.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figures 1 to 4, a kind of big load strength exercise body-building device, including telescopic rod 1, holding support rod 2, air pressure
Cylinder 3 and stretching structure 5, the telescopic rod 1 is respectively provided with two with support rod 2 is held, and telescopic rod 1 and holding support rod 2 are fixed
Connection one rectangular frame of composition, the telescopic rod 1 are equipped with barbell bracket 11, the pneumatic cylinder 3 with 2 junction of support rod is held
If there are four, air pressure core 30 is equipped in pneumatic cylinder 3, the air pressure core 30 is slidably connected with pneumatic cylinder 3,30 upper end of air pressure core
It is fixedly connected on telescopic rod 1 and holds 2 junction of support rod, 3 bottom of pneumatic cylinder is equipped with Non-return air valve 31 and stomata 32, institute
It states 3 lower end of pneumatic cylinder and is fixedly connected with rolling wheel support 40,40 lower end of rolling wheel support is rotatably connected to idler wheel 41, sets on ground
There are two parallel roller groove 4, the rolling wheel support 40 and idler wheel 41 of lower two 3 lower ends of pneumatic cylinder connected of same root telescopic rod 1
It is mounted in the same roller groove 4, idler wheel 41 and roller groove 4 are rolled and connected.
The stretching structure 5 is made of motion bar 50, spring 51, fixed link 52 and top key 53, during the fixed link 52 is
Hollow structure, and 52 sets of fixed link outside motion bar 50, and groove is equipped in the motion bar 50, the right end of the spring 51 is fixed to be connected
It connects in the groove of motion bar 50, the left end of the spring 51 is fixedly connected with top key 53, and the fixed link 52 is equipped with multiple
Push up keyhole.
The holding support rod 2 is externally provided with rubber sleave.
The Non-return air valve 31 is breather cheek valve.
The telescopic rod 1 holds support rod 2, and pneumatic cylinder 3 and stretching structure 5 are all metal materials.
4 inner wall of roller groove, two side chute, 40 bottom outside of rolling wheel support are fixedly connected with fastener, and fastener and sliding slot are sliding
Dynamic connection, fastener slide along the chute in 4 inner wall of roller groove, two side chute.
Specific embodiment and principle:
When body builder is using body-building of the present invention, first according to body builder itself figure and hobby, adjusted using stretching structure 5
Whole 1 length of telescopic supporting rod after being adjusted to suitable length, needs further according to itself, the barbell of approrpiate wts is selected to be placed on barbell
On bracket 11, totally four, barbell bracket 11, the barbell of selection quarter should be placed on four barbell brackets 11 by weight, to upper
After the completion of stating preparation, body builder stands among this equipment, holds and holds this equipment of the lifting of support rod 2, can play big negative
The effect of lotus strength building；
During lifting, body builder, which holds holding support rod 2, to be made to hold support rod 2 and the rising of telescopic supporting rod 1, due to
30 upper end of air pressure core is fixedly connected on telescopic supporting rod 1 and holds 2 junction of support rod, so holding support rod 2 and flexible branch
The rising of strut 1 can rise with air pressure core 30, and air pressure core 30 is slidably connected in pneumatic cylinder 3, and is bonded closely with pneumatic cylinder 3,
So in 30 uphill process of air pressure core atmospheric pressure in pneumatic cylinder 3 can reduce, it is lower than ambient atmosphere pressure, so that outside air
It being flowed into pneumatic cylinder 3 by Non-return air valve 31 and stomata 32,31 air inlet of Non-return air valve quickly, will not influence the rising of air pressure core 30,
And when body builder puts down enhancing body resistance equipment, this equipment own wt adds barbell weight that can press against the decline of air pressure core 30, at this time gas
Atmospheric pressure improves in cylinder pressure 3, is higher than ambient atmosphere pressure, so that air stream goes out pneumatic cylinder 3 in pneumatic cylinder 3, but unidirectional gas
The only air inlet of valve 31 can not outlet, therefore air can only be flowed out from stomata 32, and 32 aperture of stomata is smaller, and the air rate of outflow has
Limit, therefore 30 decrease speed of air pressure core will receive limitation, can only slowly fall；
Therefore, either body builder take off power do not hold hold support rod 2 cause this equipment to fall, still encounter other accidents
Cause this equipment to fall, although this equipment adds barbell, quality is very big, since decrease speed is restricted, can only slowly under
It falls, so still body builder or other people will not damage.
Based on above-mentioned, the present invention can adapt to different people by setting telescopic rod and stretching structure and use, while rectangle
Frame construction, so that fitness equipment balance is good, practitioner can be effectively protected as supporting element in pneumatic cylinder, even if at nobody
In the case where protection also can complete independently practice, the present invention it is highly-safe, body-building function is obvious.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of big load strength exercise body-building device, which is characterized in that including telescopic rod (1), hold support rod (2), pneumatic cylinder
(3) and stretching structure (5), the telescopic rod (1) and holding support rod (2) are respectively provided with two, and telescopic rod (1) and holding support
Bar (2) is composed of a fixed connection a rectangular frame, the telescopic rod (1) and holds support rod (2) junction and is equipped with barbell bracket
(11), there are four the pneumatic cylinder (3) sets, air pressure core (30), the air pressure core (30) and pneumatic cylinder are equipped in pneumatic cylinder (3)
(3) it is slidably connected, air pressure core (30) upper end is fixedly connected on telescopic rod (1) and holds support rod (2) junction, the gas
Cylinder pressure (3) bottom is equipped with Non-return air valve (31) and stomata (32), and pneumatic cylinder (3) lower end is fixedly connected with rolling wheel support
(40), rolling wheel support (40) lower end is rotatably connected to idler wheel (41), is set on ground there are two parallel roller groove (4), together
The rolling wheel support (40) of two pneumatic cylinder (3) lower ends connected under a piece telescopic rod (1) and idler wheel (41) are mounted on the same rolling
In race (4), idler wheel (41) and roller groove (4) roll and connect.
2. a kind of big load strength exercise body-building device according to claim 1, it is characterised in that: the stretching structure (5)
It is made of motion bar (50), spring (51), fixed link (52) and top key (53), the fixed link (52) is hollow structure, and solid
Fixed pole (52) cover motion bar (50) outside, groove is equipped in the motion bar (50), the right end of the spring (51) is fixedly connected
In the groove of motion bar (50), the left end of the spring (51) is fixedly connected with top key (53), is set on the fixed link (52)
There are multiple top keyholes.
3. a kind of big load strength exercise body-building device according to claim 1, it is characterised in that: the holding support rod
(2) it is externally provided with rubber sleave.
4. a kind of big load strength exercise body-building device according to claim 1, it is characterised in that: the Non-return air valve (31)
For breather cheek valve.
5. a kind of big load strength exercise body-building device according to claim 1, it is characterised in that: the telescopic rod (1), hand
It holds support rod (2), pneumatic cylinder (3) and stretching structure (5) are all metal materials.
6. a kind of big load strength exercise body-building device according to claim 1, it is characterised in that: in the roller groove (4)
Two side chute of wall, rolling wheel support (40) bottom outside are fixedly connected with fastener, and fastener is slidably connected with sliding slot, and fastener is in roller groove
(4) it is slided along the chute in two side chute of inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810740364.1A CN108969975A (en) | 2018-07-07 | 2018-07-07 | A kind of big load strength exercise body-building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810740364.1A CN108969975A (en) | 2018-07-07 | 2018-07-07 | A kind of big load strength exercise body-building device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108969975A true CN108969975A (en) | 2018-12-11 |
Family
ID=64537265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810740364.1A Pending CN108969975A (en) | 2018-07-07 | 2018-07-07 | A kind of big load strength exercise body-building device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108969975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402892A (en) * | 2020-10-29 | 2021-02-26 | 杨平 | Beginner bench press auxiliary device |
| CN114916969A (en) * | 2022-04-28 | 2022-08-19 | 哈尔滨医科大学 | Thyroid surgery flap suspension arm |
Citations (9)
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|---|---|---|---|---|
| CN2474172Y (en) * | 2001-04-27 | 2002-01-30 | 青岛英派斯集团有限公司 | Weight lifting body building apparatus |
| CN2505130Y (en) * | 2001-11-08 | 2002-08-14 | 王来全 | Mulit-functional ring combined bar-bell |
| CN102350038A (en) * | 2011-09-24 | 2012-02-15 | 乔凯 | Protection device for bench press training apparatus |
| CN203281003U (en) * | 2013-05-14 | 2013-11-13 | 汪功明 | Hydraulic servo protective device for weightlifting of physically-challenged athlete |
| CN204158946U (en) * | 2014-10-16 | 2015-02-18 | 中国人民解放军海军医学研究所 | Be applicable to the multi-functional closed type combined barbell of boats and ships |
| US20150087485A1 (en) * | 2013-08-15 | 2015-03-26 | Kris Kimura | Weight lifting equipment and methods |
| US20150306443A1 (en) * | 2014-04-28 | 2015-10-29 | Dave Peter Bruni, Jr. | Free weight simulating, weightlifting system |
| CN204798704U (en) * | 2015-07-13 | 2015-11-25 | 邵长坤 | Vertical weight lifting frame of high strength |
| CN205696448U (en) * | 2016-02-26 | 2016-11-23 | 中南林业科技大学 | A kind of dismounting adjustable table |
-
2018
- 2018-07-07 CN CN201810740364.1A patent/CN108969975A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474172Y (en) * | 2001-04-27 | 2002-01-30 | 青岛英派斯集团有限公司 | Weight lifting body building apparatus |
| CN2505130Y (en) * | 2001-11-08 | 2002-08-14 | 王来全 | Mulit-functional ring combined bar-bell |
| CN102350038A (en) * | 2011-09-24 | 2012-02-15 | 乔凯 | Protection device for bench press training apparatus |
| CN203281003U (en) * | 2013-05-14 | 2013-11-13 | 汪功明 | Hydraulic servo protective device for weightlifting of physically-challenged athlete |
| US20150087485A1 (en) * | 2013-08-15 | 2015-03-26 | Kris Kimura | Weight lifting equipment and methods |
| US20150306443A1 (en) * | 2014-04-28 | 2015-10-29 | Dave Peter Bruni, Jr. | Free weight simulating, weightlifting system |
| CN204158946U (en) * | 2014-10-16 | 2015-02-18 | 中国人民解放军海军医学研究所 | Be applicable to the multi-functional closed type combined barbell of boats and ships |
| CN204798704U (en) * | 2015-07-13 | 2015-11-25 | 邵长坤 | Vertical weight lifting frame of high strength |
| CN205696448U (en) * | 2016-02-26 | 2016-11-23 | 中南林业科技大学 | A kind of dismounting adjustable table |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402892A (en) * | 2020-10-29 | 2021-02-26 | 杨平 | Beginner bench press auxiliary device |
| CN114916969A (en) * | 2022-04-28 | 2022-08-19 | 哈尔滨医科大学 | Thyroid surgery flap suspension arm |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
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| RJ01 | Rejection of invention patent application after publication |