CN109173141A - A kind of body-building training device - Google Patents
A kind of body-building training device Download PDFInfo
- Publication number
- CN109173141A CN109173141A CN201810968274.8A CN201810968274A CN109173141A CN 109173141 A CN109173141 A CN 109173141A CN 201810968274 A CN201810968274 A CN 201810968274A CN 109173141 A CN109173141 A CN 109173141A
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- China
- Prior art keywords
- hole
- movable plate
- movable
- movable sleeve
- pouring weight
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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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/805—Optical or opto-electronic sensors
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/806—Video cameras
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of body-building training devices, including controller, touch screen, top plate, bottom plate and column, the first pouring weight is placed at bottom plate, second pouring weight, third pouring weight, 4th pouring weight, 5th pouring weight and sixfold block, the first inserted link is fixed at top plate, second inserted link, third inserted link, 4th inserted link, 5th inserted link, 6th inserted link and guide rod, the bottom end of guide rod is fixed with block, sliding block is cased on guide rod, sliding block is connected with horizon bar by connecting rod, one end of horizon bar is cased with the first movable sleeve, the other end is cased with the second movable sleeve, first movable sleeve is inserted into first, two, in three pouring weights, second movable sleeve is inserted into the 4th, five, in sixfold block.Training device of the invention facilitates adjusting counterweight, and the quantity of real-time display weight lifting.
Description
Technical field
The present invention relates to field of exercise equipment, and in particular to a kind of body-building training device.
Background technique
Barbell is common fitness equipment in body building, helpful for the training of arm strength and chest muscle, existing
In gymnasium, the training of barbell is usually needed to train aside to assist, because if trainer's strength is not propped up, barbell is fallen
It is easy to injure trainer by a crashing object.And balancing disk is removed or knocked in order to adjust the weight of barbell needs, operates relatively time-consuming, fiber crops
It is tired.
Summary of the invention
Goal of the invention: the present invention is directed to overcome the deficiencies of existing technologies, a kind of body-building training device is provided.
Technical solution: a kind of body-building training device, including controller, touch screen, top plate and bottom plate and connection top plate and
The column of bottom plate is placed with the first pouring weight, the second pouring weight, third pouring weight, the 4th pouring weight, the 5th pouring weight and the 6th at the bottom plate
Pouring weight is fixed with the first inserted link, the second inserted link, third inserted link, the 4th inserted link, the 5th inserted link and the 6th inserted link at the top plate,
First pouring weight has the first jack being inserted by the first inserted link, and the second pouring weight has the second jack being inserted by the second inserted link, the
Three pouring weights have the third jack that is inserted by third inserted link, and the 4th pouring weight has the 4th jack being inserted by the 4th inserted link, and the 5th
Pouring weight has the 5th jack being inserted by the 5th inserted link, and sixfold block has the 6th jack being inserted by the 6th inserted link；Described
One pouring weight also has a first through hole, is hinged with the first movable plate, the second through-hole by elastic reset hinge member at first through hole
Place is hinged with the second movable plate by elastic reset hinge member, is hinged with the by elastic reset hinge member at third through-hole
Three movable plates are hinged with the 4th movable plate by elastic reset hinge member at fourth hole, multiple by elasticity at fifth hole
Position hinge member is hinged with the 5th movable plate, and the 6th through hole is hinged with the 6th movable plate, nothing by elastic reset hinge member
When external force, described first, second, third and fourth, five, six movable plates it is vertical with bottom plate；Guide rod, guide rod are further fixed at the top plate
Bottom end be fixed with block, sliding block is cased on guide rod, sliding block is connected with horizon bar by connecting rod, and one end of horizon bar is cased with
One movable sleeve, the other end are cased with the second movable sleeve, have the first bolt at the first movable sleeve, have second to insert at the second movable sleeve
It sells, there is the first positioning hole, second location hole, third location hole for cooperating with the first bolt at the horizon bar, it is described
Also there is the 4th location hole, the 5th location hole and the 6th location hole for cooperating with the second bolt at horizon bar；First activity
The end of set has first light source portion and the first image collecting device, and the end of the second movable sleeve has second light source portion and second
Image collecting device all has identification label at first, second, third and fourth, five, six movable plates；When the first positioning of the first bolt insertion
When at hole, the first movable sleeve is inserted into first through hole, and the first movable sleeve does not contact the first movable plate and the first image collecting device
The identification label of the first movable plate can be collected；When at the first bolt insertion second location hole, the first movable sleeve insertion the
In two through-holes, the first movable sleeve does not contact the second movable plate (the first movable plate of contact) and the first image collecting device can acquire
Identification to the second movable plate marks；When at the first bolt insertion third location hole, the first movable sleeve is inserted into third through-hole,
First movable sleeve does not contact third movable plate (the first and second movable plate of contact) and the first image collecting device can collect third
The identification of movable plate marks；When the second bolt is inserted at the 4th location hole, the second movable sleeve is inserted into fourth hole, and second is living
Dynamic set does not contact the 4th movable plate and the second image collecting device can collect the 4th movable plate identification label；When second insert
When at pin the 5th location hole of insertion, the second movable sleeve is inserted into fifth hole, and the second movable sleeve does not contact the (contact of the 5th movable plate
4th movable plate) and the second image collecting device can collect the 5th movable plate identification label；When the second bolt insertion the
When at six location holes, the second movable sleeve is inserted into the 6th through-hole, and the second movable sleeve does not contact the (contact fourth, fifth of the 6th movable plate
Movable plate) and the second image collecting device can collect the 6th movable plate identification label；Also there is laser at the top plate
Distance measuring sensor has reflecting mirror at the sliding block；The first image acquisition device, first light source portion, the second Image Acquisition
Device, second light source portion and laser range sensor are connect with the controller.
Further, first and second movable sleeve is cylindrical shroud, and the horizon bar is cylindrical bar.
Further, the quantity of the connecting rod is more than or equal to 2.
Further, the identification of the first movable plate and the 4th movable plate marks identical, the second movable plate and the 5th movable plate
Identification label it is identical, the identification of third movable plate and the 6th movable plate label is identical.
Further, controller is controlled, and is arrived when the first image collecting device and the second image acquisition device
When identification label is different, display alarm information on the touchscreen.
Further, described first, second, third and fourth, five, the section of six inserted links and first, second, third and fourth, five, six jacks is equal
For rectangle.
Further, the quantity of the column is more than or equal to 4.
Further, first, second, third and fourth, five, sixfold block is cuboid.
Further, the end of the first movable sleeve has the first upper groove and use for installing the first image collecting device
The first lower groove in installation first light source portion, the end of the second movable sleeve have for installing the second image collecting device
Two upper grooves and the second lower groove for installing second light source portion.
The utility model has the advantages that training device of the invention, regulating weight is convenient, and while training assists without external force, it is not easy to
Injure trainer by a crashing object.
Detailed description of the invention
Fig. 1 is training device schematic diagram one, and the first bolt is inserted into first positioning hole, and the second bolt is inserted into the 4th location hole；
The column of connection top plate and bottom plate is not drawn into figure；
Fig. 2 is schematic diagram two, and the first bolt is inserted into first positioning hole, and the second bolt is inserted into the 4th location hole, and first, fourth
Pouring weight is picked up；
Fig. 3 is schematic diagram three, and the first bolt is inserted into second location hole, when the second bolt is inserted into five location holes.
Specific embodiment
Appended drawing reference: 1.1 first pouring weights；1.2 second pouring weights；1.3 third pouring weights；1.4 first movable sleeves；1.4.1 first
Image collecting device；1.4.2 first light source portion；1.1.1 the first movable plate；1.2.1 the second movable plate；1.3.1 third movable plate；
2.1 the 4th pouring weights；2.2 the 5th pouring weights；2.3 sixfold blocks；2.4 second movable sleeves；2.4.1 the second image collecting device；2.4.2
Second light source portion；2.1.1 the 4th movable plate；2.2.1 the 5th movable plate；2.3.1 the 6th movable plate；3.1 top plate；3.2 bottom plate；
3.3 touch screen；3.4 guide rod；3.5 block；3.6 sliding block；3.7 connecting rod；3.8 horizon bar；3.9 first bolts；3.10 second inserts
Pin；4.1 laser range sensor；4.2 reflecting mirror；4.3 touch screen；5.1 first positioning hole；5.2 second location hole；5.3 third
Location hole；5.4 the 4th location holes；5.5 the 5th location holes；5.6 the 6th location holes；6.1 first inserted links；6.2 second inserted links；6.3
Third inserted link；6.4 the 4th inserted links；6.5 the 5th inserted links；6.6 the 6th inserted links.
A kind of body-building training device, including controller, touch screen 4.3, top plate 3.1, bottom plate 3.2 and connection top plate and
The column of bottom plate is placed with the first pouring weight 1.1, the second pouring weight 1.2, third pouring weight 1.3, the 4th pouring weight 2.1, at the bottom plate
Five pouring weights 2.2 and sixfold block 2.3 are fixed with the first inserted link 6.1, the second inserted link 6.2, third inserted link 6.3, at the top plate
Four inserted links 6.4, the 5th inserted link 6.5 and the 6th inserted link 6.6, the first pouring weight have the first jack for being inserted by the first inserted link, and second
Pouring weight has the second jack being inserted by the second inserted link, and third pouring weight has the third jack being inserted by third inserted link, quadruple
Block has the 4th jack being inserted by the 4th inserted link, and the 5th pouring weight has the 5th jack being inserted by the 5th inserted link, sixfold block
With the 6th jack being inserted by the 6th inserted link；First pouring weight also has first through hole, and it is multiple to pass through elasticity at first through hole
Position hinge member is hinged with the first movable plate 1.1.1, and the second through hole is hinged with the second activity by elastic reset hinge member
Plate 1.2.1 is hinged with third movable plate 1.3.1 by elastic reset hinge member at third through-hole, passes through bullet at fourth hole
Property reset hinge member and be hinged with the 4th movable plate 2.1.1, be hinged with the 5th by elastic reset hinge member at fifth hole
Movable plate 2.2.1, the 6th through hole are hinged with the 6th movable plate 2.3.1 by elastic reset hinge member, described when no external force
The first, second, third and fourth, five, six movable plates are vertical with bottom plate；Guide rod 3.4 is further fixed at the top plate, the bottom end of guide rod is solid
Surely there is block 3.5, sliding block 3.6 is cased on guide rod, sliding block is connected with horizon bar by connecting rod 3.7, and one end of horizon bar is cased with
First movable sleeve, the other end are cased with the second movable sleeve, have the first bolt at the first movable sleeve, have second at the second movable sleeve
There is at the horizon bar bolt first positioning hole 5.1, second location hole 5.2, third for cooperate with the first bolt to position
Hole 5.3 also has the 4th location hole 5.4, the 5th location hole 5.5 and the 6th for cooperating with the second bolt at the horizon bar
Location hole 5.6；The end of first movable sleeve has first light source portion 1.4.2 and the first image collecting device 1.4.1, the second activity
The end of set has second light source portion 2.4.2 and the second image collecting device 2.4.1, first, second, third and fourth, five, six movable plates
Place all has identification label；When at the first bolt insertion first positioning hole, the first movable sleeve is inserted into first through hole, and first is living
Dynamic set does not contact the first movable plate and the first image collecting device can collect the first movable plate identification label；When first insert
When at pin insertion second location hole, the first movable sleeve is inserted into the second through-hole, and the first movable sleeve does not contact the second movable plate and the
One image collecting device can collect the identification label of the second movable plate；When at the first bolt insertion third location hole, the
One movable sleeve is inserted into third through-hole, and the first movable sleeve does not contact third movable plate and the first image collecting device can collect
The identification of third movable plate marks；When the second bolt is inserted at the 4th location hole, the second movable sleeve is inserted into fourth hole, the
Two movable sleeves do not contact the 4th movable plate and the second image collecting device can collect the 4th movable plate identification label；When
When two bolts are inserted at the 5th location hole, the second movable sleeve is inserted into fifth hole, and the second movable sleeve does not contact the 5th movable plate
And second image collecting device can collect the 5th movable plate identification label；When the second bolt is inserted at the 6th location hole
When, the second movable sleeve is inserted into the 6th through-hole, and the second movable sleeve does not contact the 6th movable plate and the second image collecting device can
Collect the identification label of the 6th movable plate；Also there is laser range sensor at the top plate, there is reflection at the sliding block
Mirror；The first image acquisition device, first light source portion, the second image collecting device, second light source portion and laser ranging sensing
Device is connect with the controller.
First and second movable sleeve is cylindrical shroud, and the horizon bar is cylindrical bar.The quantity of the connecting rod is big
In equal to 2.The identification of first movable plate and the 4th movable plate marks identical, the identification mark of the second movable plate and the 5th movable plate
Remember identical, the identification of third movable plate and the 6th movable plate label is identical.Controller is controlled, when the first image collecting device
When different with the identification label that the second image acquisition device arrives, display alarm information on the touchscreen.Described first and second,
Three, the section of four, five, six inserted links and first, second, third and fourth, five, six jacks is rectangle.The quantity of the column is more than or equal to
4.The first, second, third and fourth, five, sixfold block is cuboid.The end of first movable sleeve has for installing the first image
First upper groove of acquisition device and the first lower groove for installing first light source portion, the end of the second movable sleeve, which has, to be used for
Second upper groove of the second image collecting device and the second lower groove for installing second light source portion are installed.
Training device of the invention, by adjust the first and second movable sleeve relative to horizon bar position it is adjustable first,
The position of two movable sleeve ends can respectively lift a pouring weight (as shown in Figure 1, 2) to adjust the weight of practical weight lifting with both ends,
2 pouring weights (as shown in Figure 3) can be respectively lifted with both ends, and 3 pouring weights can also be respectively lifted with both ends.Controller is adopted according to the first and second image
The identification label of the acquisition of acquisition means is it is known that both ends respectively have several pouring weights for weight lifting at this time.According to laser range sensor
Measured value may determine that whether horizon bar is picked up, such as setting one threshold value, a complete weight lifting process, Laser Measuring
Measured value away from sensor has failing edge (changing into from given threshold is greater than less than given threshold) and a rising edge
(changing into from given threshold is less than greater than given threshold), when controller detects that a failing edge and a rising edge decide that
To complete weight lifting movement.In this way when trainer's training, touch screen, which can be shown, has lifted how many times, and can know
Each weight lifting movement, the quantity for the pouring weight that both sides are lifted.That is, touch screen can show such as the first counterweight, (both sides are each
In the case where one clump weight) under, lift how many times；Lift how many under second counterweight (in the case where each two clump weights in both sides)
It is secondary etc..And it can store these data, convenient for checking.
In addition, controller is controlled, when the identification that the first image collecting device and the second image acquisition device arrive
When marking different, display alarm information on the touchscreen.Due to the different easy injury equipment of both sides weight and trainer,
When both sides weight is different, display alarm information reminds operator.
Although the present invention is illustrated and has been described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (9)
1. a kind of body-building training device, which is characterized in that including controller, touch screen, top plate and bottom plate and connection top plate and
The column of bottom plate is placed with the first pouring weight, the second pouring weight, third pouring weight, the 4th pouring weight, the 5th pouring weight and the 6th at the bottom plate
Pouring weight is fixed with the first inserted link, the second inserted link, third inserted link, the 4th inserted link, the 5th inserted link and the 6th inserted link at the top plate,
First pouring weight has the first jack being inserted by the first inserted link, and the second pouring weight has the second jack being inserted by the second inserted link, the
Three pouring weights have the third jack that is inserted by third inserted link, and the 4th pouring weight has the 4th jack being inserted by the 4th inserted link, and the 5th
Pouring weight has the 5th jack being inserted by the 5th inserted link, and sixfold block has the 6th jack being inserted by the 6th inserted link；Described
One pouring weight also has a first through hole, is hinged with the first movable plate by elastic reset hinge member at first through hole, and described second
Pouring weight also has the second through-hole, and the second through hole is hinged with the second movable plate, the third weight by elastic reset hinge member
Block also has a third through-hole, is hinged with third movable plate, the 4th pouring weight by elastic reset hinge member at third through-hole
Also there is fourth hole, the 4th movable plate is hinged with by elastic reset hinge member at fourth hole, the 5th pouring weight is also
With fifth hole, the 5th movable plate is hinged with by elastic reset hinge member at fifth hole, the sixfold block also has
There is the 6th through-hole, the 6th through hole is hinged with the 6th movable plate by elastic reset hinge member, when no external force, described first,
Two, three, four, five, six movable plates are vertical with bottom plate；Guide rod is further fixed at the top plate, the bottom end of guide rod is fixed with block,
Sliding block is cased on guide rod, sliding block is connected with horizon bar by connecting rod, and one end of horizon bar is cased with the first movable sleeve, another end cap
There is the second movable sleeve, there is the first bolt at the first movable sleeve, there is the second bolt at the second movable sleeve, have at the horizon bar
There are the first positioning hole, second location hole, third location hole for cooperating with the first bolt, also has at the horizon bar and be used for
With the 4th location hole, the 5th location hole and the 6th location hole of the cooperation of the second bolt；The end of first movable sleeve has the first light
Source portion and the first image collecting device, the end of the second movable sleeve have second light source portion and the second image collecting device, first,
Two, identification label is all had at three, four, five, six movable plates；When at the first bolt insertion first positioning hole, the first movable sleeve
It is inserted into first through hole, the first movable sleeve does not contact the first movable plate and the first image collecting device can collect the first activity
The identification of plate marks；When at the first bolt insertion second location hole, the first movable sleeve is inserted into the second through-hole, the first movable sleeve
Do not contact the second movable plate and the first image collecting device can collect the second movable plate identification label；When the first bolt is inserted
When entering at third location hole, the first movable sleeve is inserted into third through-hole, and the first movable sleeve does not contact third movable plate and the first figure
As acquisition device can collect the identification label of third movable plate；When the second bolt is inserted at the 4th location hole, second is living
In dynamic set insertion fourth hole, the second movable sleeve does not contact the 4th movable plate and the second image collecting device can collect the 4th
The identification of movable plate marks；When the second bolt is inserted at the 5th location hole, the second movable sleeve is inserted into fifth hole, and second is living
Dynamic set does not contact the 5th movable plate and the second image collecting device can collect the 5th movable plate identification label；When second insert
When at pin the 6th location hole of insertion, the second movable sleeve is inserted into the 6th through-hole, and the second movable sleeve does not contact the 6th movable plate and the
Two image collecting devices can collect the identification label of the 6th movable plate；Also there is laser range sensor at the top plate,
There is reflecting mirror at the sliding block；The first image acquisition device, first light source portion, the second image collecting device, the second light
Source portion and laser range sensor are connect with the controller.
2. body-building training device according to claim 1, which is characterized in that first and second movable sleeve is cylinder
Shape set, the horizon bar are cylindrical bar.
3. body-building training device according to claim 1, which is characterized in that the quantity of the connecting rod is more than or equal to 2
It is a.
4. body-building training device according to claim 1, which is characterized in that the knowledge of the first movable plate and the 4th movable plate
Identical, identical, the identification of third movable plate and the 6th movable plate of identification label of the second movable plate and the 5th movable plate is not marked
It marks identical.
5. body-building training device according to claim 4, which is characterized in that controller is controlled, when the first image
When identification that acquisition device and the second image acquisition device arrive label is different, display alarm information on the touchscreen.
6. body-building training device according to claim 1, which is characterized in that described first, second, third and fourth, five, six insert
The section of bar and first, second, third and fourth, five, six jacks is rectangle.
7. body-building training device according to claim 1, which is characterized in that the quantity of the column is more than or equal to 4.
8. body-building training device according to claim 1, which is characterized in that first, second, third and fourth, five, sixfold block it is equal
For cuboid.
9. body-building training device according to claim 1, which is characterized in that the end of the first movable sleeve has for pacifying
Fill the first upper groove of the first image collecting device and the first lower groove for installing first light source portion, the end of the second movable sleeve
Portion has the second upper groove for installing the second image collecting device and the second lower groove for installing second light source portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968274.8A CN109173141B (en) | 2018-08-23 | 2018-08-23 | Training equipment for body building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968274.8A CN109173141B (en) | 2018-08-23 | 2018-08-23 | Training equipment for body building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109173141A true CN109173141A (en) | 2019-01-11 |
| CN109173141B CN109173141B (en) | 2020-03-31 |
Family
ID=64919282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810968274.8A Active CN109173141B (en) | 2018-08-23 | 2018-08-23 | Training equipment for body building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109173141B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2396118A (en) * | 2002-08-08 | 2004-06-16 | Lee Robert Morton | A squat bar |
| US20040162197A1 (en) * | 2003-02-14 | 2004-08-19 | Towley Carl K. | Barbell using selectorized dumbbells as exercise mass |
| CN2686661Y (en) * | 2004-04-08 | 2005-03-23 | 劳伦斯休闲用品(苏州)有限公司 | Adjustable dumbbell bar |
| CN101466440A (en) * | 2006-01-17 | 2009-06-24 | 马克·克鲁 | Weight selection methods and apparatus |
| CN204798704U (en) * | 2015-07-13 | 2015-11-25 | 邵长坤 | Vertical weight lifting frame of high strength |
| CN206934558U (en) * | 2017-07-08 | 2018-01-30 | 唐山师范学院 | A kind of outdoor dibit erector |
-
2018
- 2018-08-23 CN CN201810968274.8A patent/CN109173141B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2396118A (en) * | 2002-08-08 | 2004-06-16 | Lee Robert Morton | A squat bar |
| US20040162197A1 (en) * | 2003-02-14 | 2004-08-19 | Towley Carl K. | Barbell using selectorized dumbbells as exercise mass |
| CN2686661Y (en) * | 2004-04-08 | 2005-03-23 | 劳伦斯休闲用品(苏州)有限公司 | Adjustable dumbbell bar |
| CN101466440A (en) * | 2006-01-17 | 2009-06-24 | 马克·克鲁 | Weight selection methods and apparatus |
| CN204798704U (en) * | 2015-07-13 | 2015-11-25 | 邵长坤 | Vertical weight lifting frame of high strength |
| CN206934558U (en) * | 2017-07-08 | 2018-01-30 | 唐山师范学院 | A kind of outdoor dibit erector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109173141B (en) | 2020-03-31 |
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