CN109173140A - A kind of spring barbell - Google Patents
A kind of spring barbell Download PDFInfo
- Publication number
- CN109173140A CN109173140A CN201811188363.7A CN201811188363A CN109173140A CN 109173140 A CN109173140 A CN 109173140A CN 201811188363 A CN201811188363 A CN 201811188363A CN 109173140 A CN109173140 A CN 109173140A
- Authority
- CN
- China
- Prior art keywords
- barbell
- spring
- sliding block
- training
- lead screw
- Prior art date
- 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.)
- Granted
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Classifications
-
- 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
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/05—Linearly-compressed elements
-
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of spring barbells, including training unit and barbell bar, the training unit includes bottom plate and fixed platform, the bottom plate is equipped with column, the column is equipped with lead screw, the lead screw is equipped with stepper motor and sliding block, is connected with parallelogram mechanism on the sliding block, the parallelogram mechanism is connected with moving platform;The moving platform is equipped with spring, and the spring is equipped with gravity block.Apparatus of the present invention are easy to operate, can effectively temper the shoulder strength and muscle of human body.It is composed by two training units, significantly increases the rigidity of body.Meanwhile this spring barbell is that shoulder strength is controlled according to the compression of spring, individual carries out shoulder carrying according to the actual situation, and such buffering reinforcing is so that people's shoulder is not easy injury.The present invention greatly compensates for general traditional barbell to the defect of training shoulder, can safely and efficiently carry out shoulder training.
Description
Technical field
The present invention relates to sports equipment technical fields, and in particular to a kind of spring barbell.
Background technique
Spring barbell is one of barbell weight lifting, but this structure is due to the spring frequent fatigue limit because of arrival
It loses the job ability.Although there is certain limitation in this respect, it still has huge social benefit in the long run.It is existing
Barbell structure different gravity blocks is installed in barbell bar two sides, because the body structure of people is variant, to barbell bar load-bearing
Ability is also different.It is well known that different size of gravity block meets the needs of different crowd, however in same root barbell
It is a more troublesome thing that gravity block is replaced on bar, even if being secondly mounted with the different barbell of many gravity, so much barbell
It is packed together, greatly occupies occupied area, therefore result in the waste of many resources.Other than disadvantage mentioned above, sometimes
People have not only injured oneself, while also causing peace to other people because rubber sleeve, or fault result in barbell and fall suddenly
Full hidden danger.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of spring barbells, can satisfy not
With the demand of crowd, while injury will not be generated to the body of people, it is easy to use.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides a kind of spring barbell, the training unit being arranged symmetrically including two, and the training unit includes
Bottom plate and the fixed platform above the bottom plate, on the bottom plate fixed setting there are three the column being uniformly distributed circumferentially,
The fixed platform is fixed at the top of the column, and the lead screw that can be rotated is provided on the column, corresponding described
The groove for lead screw rotation is offered on column, the lead screw is provided with described for driving far from the end of the bottom plate
The stepper motor of lead screw rotation, the stepper motor are mounted on the fixed platform, and Screw assembly sliding block, described on the lead screw
Sliding block is slidably arranged in the groove, and parallelogram mechanism is connected on the sliding block, and the parallelogram mechanism is remote
End from the sliding block is connected with moving platform;The center position of the moving platform is fixedly installed spring, and the spring is remote
End from the moving platform is fixedly installed gravity block, and two bottom plates in two training units are mutually fixedly connected, and two
Two moving platforms in a training unit are in same level;
The barbell further includes barbell bar, the gravity on one end of the barbell bar and one of them described training unit
Block is mutually fixedly connected, and the other end of the barbell bar is mutually fixedly connected with the gravity block on training unit described in another.
Preferably, the parallelogram mechanism includes the connecting rod for being symmetricly set on the sliding block two sides, corresponding described
Setting be there are two can be rotatablely connected axis on sliding block, be also provided on the corresponding moving platform there are two can be rotatablely connected axis,
The both ends of the connecting rod are hinged with connecting shaft respectively.
Preferably, the gravity block is nested in the barbell bar, and the both ends of the corresponding barbell bar offer outer
Screw thread, there are two locking nuts, the locking nut to be pushed against the gravity block for Screw assembly on the both ends of the barbell bar
Two sides.
The beneficial effects of the present invention are: apparatus of the present invention are easy to operate, can effectively temper the shoulder strength of human body
And muscle.It is composed by two training units, significantly increases the rigidity of body.Meanwhile this spring barbell is
Shoulder strength is controlled according to the compression of spring, individual carries out shoulder carrying according to the actual situation, and such buffering reinforcing makes
It obtains people's shoulder and is not easy injury.The present invention greatly compensates for generally tradition barbell, can be safe high to the defect of training shoulder
The carry out shoulder training of effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of schematic perspective view of spring barbell provided in an embodiment of the present invention;
Fig. 2 is top view of the invention;
Fig. 3 is the attachment structure schematic diagram of parallelogram mechanism, sliding block and moving platform.
Description of symbols:
1- training unit, 2- bottom plate, 3- column, 4- fixed platform, 5- parallelogram mechanism, 6- moving platform, 7- spring, 8-
Gravity block, 9- barbell bar, 10- stepper motor, 11- sliding block, 12- connecting rod, 13- connecting shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of spring barbell, including two training units being arranged symmetrically 1, the training is single
Member 1 includes bottom plate 2 and the fixed platform 4 above the bottom plate 2, and there are three circumferentially uniform for fixed setting on the bottom plate 2
The column 3 of distribution, the fixed platform 4 be fixed at the top of the column 3, and being provided on the column 3 can rotate
Lead screw offers the groove for lead screw rotation, end of the lead screw far from the bottom plate 2 on the corresponding column 3
It is provided with the stepper motor 10 for driving the lead screw rotation, the stepper motor 10 is mounted on the fixed platform 4, described
Screw assembly sliding block 11 on lead screw, the sliding block 11 are slidably arranged in the groove, are connected with parallel four on the sliding block 11
Bian Xing mechanism 5, the parallelogram mechanism 5 are connected with moving platform 6 far from the end of the sliding block 11;The moving platform 6
Center position is fixedly installed spring 7, and the spring 7 is fixedly installed gravity block 8 far from the end of the moving platform 6, and two
Two 2 phases of bottom plate in a training unit 1 are fixedly connected, and two moving platforms 6 in two training units 1 exist
In same level;In order to guarantee moving platform 6 movements with vertical direction, it need to only guarantee three sliding blocks 11 vertical at this time
Direction displacement having the same, as long as therefore guarantee simultaneously can unanimously accomplish to 10 umber of pulse of stepper motor, about sliding block 11
Move up and move down and only need to change current direction;
The barbell further includes barbell bar 9, one end of the barbell bar 9 with it is described on training unit 1 described in one of them
8 phase of gravity block is fixedly connected, and the other end of the barbell bar 9 and 8 phase of the gravity block on training unit 1 described in another are solid
Fixed connection.
Further, the parallelogram mechanism 5 includes the connecting rod 12 for being symmetricly set on 11 two sides of sliding block, corresponding
The sliding block 11 on setting there are two axis 13 can be rotatablely connected, be also provided with that there are two can on the corresponding moving platform 6
It is rotatablely connected axis 13, the both ends of the connecting rod 12 are hinged with connecting shaft 13 respectively.Parallelogram mechanism 5 can increase itself just
Degree, three parallelogram mechanisms 5 for being presented 120 ° can greatly also realize the intensity of the barbell.
Further, the gravity block 8 is nested in the barbell bar 9, and the both ends of the corresponding barbell bar 9 open up
There is external screw thread, there are two locking nuts for equal Screw assembly on the both ends of the barbell bar 9, and the locking nut is pushed against described heavy
The two sides of power block 8.
In use, the assembly relation first, in accordance with Fig. 1-3 installs, according to the difference of personal height, start stepper motor 10
Controller send identical pulse to all stepper motors 10 several sliding blocks 11 controlled in same level with this, in this way
It is able to maintain two moving platforms 6 and is also at same plane, thus can control the height of the vertical direction of barbell bar 9;This when
Waiting will guarantee that barbell bar 9 at this time will only need when adjusting 9 height of barbell bar in the position of people's semi-crouch state
Very important person stands among barbell bar 9, and shoulder is shouldered in barbell bar 9, and both hands hold barbell bar 9, is slowly stood at this time to two springs 7
It is compressed, because the compression of spring 7 results in the increase of shoulder stress, thus alternately and repeatedly can achieve and temper shoulder strength
Purpose;Because spring 7 is influenced by its elasticity modulus, common spring 7 can reach training goal for common people, and right
In comparing for athlete, then needs to replace the biggish spring 7 of elasticity modulus according to the actual situation and then reach training goal.
Apparatus of the present invention are easy to operate, can effectively temper the shoulder strength and muscle of human body.It is single by two training
Member is composed, and significantly increases the rigidity of body.Meanwhile this spring barbell is to control shoulder according to the compression of spring
Portion's strength, individual carry out shoulder carrying according to the actual situation, and such buffering reinforcing is so that people's shoulder is not easy injury.This hair
It is bright greatly to compensate for general traditional barbell to the defect of training shoulder, it can safely and efficiently carry out shoulder training.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (3)
1. a kind of spring barbell, which is characterized in that including two training units being arranged symmetrically (1), the training unit (1)
Including bottom plate (2) and the fixed platform (4) being located above the bottom plate (2), there are three circumferentially for fixed setting on the bottom plate (2)
Equally distributed column (3), the fixed platform (4) are fixed at the top of the column (3), are arranged on the column (3)
There is the lead screw that can be rotated, the groove for lead screw rotation is offered on the corresponding column (3), the lead screw is far from institute
The end for stating bottom plate (2) is provided with stepper motor (10) for driving lead screw rotation, stepper motor (10) installation
On the fixed platform (4), Screw assembly sliding block (11) on the lead screw, the sliding block (11) is slidably arranged in the groove
It is interior, it is connected with parallelogram mechanism (5) on the sliding block (11), the parallelogram mechanism (5) is far from the sliding block
(11) end is connected with moving platform (6);The center position of the moving platform (6) is fixedly installed spring (7), the spring
(7) end far from the moving platform (6) is fixedly installed gravity block (8), two bottom plates in two training units (1)
(2) it is mutually fixedly connected, two moving platforms (6) in two training units (1) are in same level;
The barbell further includes barbell bar (9), the institute on one end of the barbell bar (9) and one of them described training unit (1)
Gravity block (8) is stated mutually to be fixedly connected, the other end of the barbell bar (9) with it is described heavy on training unit described in another (1)
Power block (8) is mutually fixedly connected.
2. a kind of spring barbell as described in claim 1, which is characterized in that the parallelogram mechanism (5) includes pair
Claiming setting, there are two can be rotatablely connected for setting on the connecting rod (12) of the sliding block (11) two sides, the corresponding sliding block (11)
Axis (13) is also provided on the corresponding moving platform (6) there are two can be rotatablely connected axis (13), the both ends of the connecting rod (12)
It is hinged respectively with connecting shaft (13).
3. a kind of spring barbell as described in claim 1, which is characterized in that the gravity block (8) is nested in the barbell
On bar (9), the both ends of the corresponding barbell bar (9) offer external screw thread, and screw thread fills on the both ends of the barbell bar (9)
With there are two locking nut, the locking nut is pushed against the two sides of the gravity block (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811188363.7A CN109173140B (en) | 2018-10-12 | 2018-10-12 | Spring barbell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811188363.7A CN109173140B (en) | 2018-10-12 | 2018-10-12 | Spring barbell |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109173140A true CN109173140A (en) | 2019-01-11 |
CN109173140B CN109173140B (en) | 2021-03-23 |
Family
ID=64948216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811188363.7A Expired - Fee Related CN109173140B (en) | 2018-10-12 | 2018-10-12 | Spring barbell |
Country Status (1)
Country | Link |
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CN (1) | CN109173140B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1472046A (en) * | 2003-07-16 | 2004-02-04 | 刘辛军 | Linkage branch mechanism of parallel robot and six freedom parallel robot mechanism |
US20050113223A1 (en) * | 2003-11-24 | 2005-05-26 | Dovner Edward R. | Exercise device with elastic resistance |
CN104546379A (en) * | 2014-12-19 | 2015-04-29 | 上海璟和技创机器人有限公司 | Limb rehabilitation training machine |
US20160144221A1 (en) * | 2014-11-24 | 2016-05-26 | John Wallander | Exercise Bar |
CN205287371U (en) * | 2016-01-19 | 2016-06-08 | 王君尧 | Exercise machine |
CN207076057U (en) * | 2017-07-17 | 2018-03-09 | 江门市新会区发达运动用品有限公司 | Multi-functional push-up booster |
CN107838599A (en) * | 2017-12-06 | 2018-03-27 | 安徽瑞泰汽车零部件有限责任公司 | A kind of auxiliary mechanical arm for electronic welding |
CN108478988A (en) * | 2018-03-31 | 2018-09-04 | 东莞市北扬工业设计有限公司 | It is a kind of can high high adjustment barbell exercising auxiliary body |
-
2018
- 2018-10-12 CN CN201811188363.7A patent/CN109173140B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1472046A (en) * | 2003-07-16 | 2004-02-04 | 刘辛军 | Linkage branch mechanism of parallel robot and six freedom parallel robot mechanism |
US20050113223A1 (en) * | 2003-11-24 | 2005-05-26 | Dovner Edward R. | Exercise device with elastic resistance |
US20160144221A1 (en) * | 2014-11-24 | 2016-05-26 | John Wallander | Exercise Bar |
CN104546379A (en) * | 2014-12-19 | 2015-04-29 | 上海璟和技创机器人有限公司 | Limb rehabilitation training machine |
CN205287371U (en) * | 2016-01-19 | 2016-06-08 | 王君尧 | Exercise machine |
CN207076057U (en) * | 2017-07-17 | 2018-03-09 | 江门市新会区发达运动用品有限公司 | Multi-functional push-up booster |
CN107838599A (en) * | 2017-12-06 | 2018-03-27 | 安徽瑞泰汽车零部件有限责任公司 | A kind of auxiliary mechanical arm for electronic welding |
CN108478988A (en) * | 2018-03-31 | 2018-09-04 | 东莞市北扬工业设计有限公司 | It is a kind of can high high adjustment barbell exercising auxiliary body |
Also Published As
Publication number | Publication date |
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CN109173140B (en) | 2021-03-23 |
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Granted publication date: 20210323 Termination date: 20211012 |
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