CN108339221B - A kind of double counterforce fitness equipment material and its application method - Google Patents
A kind of double counterforce fitness equipment material and its application method Download PDFInfo
- Publication number
- CN108339221B CN108339221B CN201810116025.6A CN201810116025A CN108339221B CN 108339221 B CN108339221 B CN 108339221B CN 201810116025 A CN201810116025 A CN 201810116025A CN 108339221 B CN108339221 B CN 108339221B
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- arc
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- bar
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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
- A63B21/02—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
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of double counterforce fitness equipment material and its application methods, the body-building platform of anti-slip layer is equipped with including upper surface, support plate there are two being symmetrical arranged on the training platform, two support plates pass through respectively be arranged in body-building platform interior lifting device can synchronization lifting setting, it further include the large circle and small circle ring being arranged concentrically, the large circle is connected as one with small circle ring by two connecting plates, and passes through symmetrically arranged several first springs and two support plate elastic connections on the outside of large circle；Gap on the inside of large circle between small circle ring outside is partitioned into arc-shaped training position by two connecting plates, has been movably arranged the fixed device of waist in two trained positions.A kind of double counterforce fitness equipment material provided by the invention and its application method can be realized double carry out dual training, increase the interest being trained using fitness equipment, convenient for promoting.
Description
Technical field
The invention belongs to body-building apparatus technical field more particularly to a kind of double counterforce fitness equipment material and its application methods.
Background technique
As the improvement of people's living standards, cooking culture is continuously improved, people increasingly pay attention to own health, more
There is the slogan for notably proposing " nationwide fitness programs ", it is therefore an objective to enhance national general physical quality.But currently on the market or body-building
Body-building equipment structure in place is all relatively simple, and the fitness equipment for being able to carry out double confrontation is very deficient, and body-building is caused to become
It is weary make tasteless, body-building effect is not significant.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of double counterforce fitness equipment material
And its application method, it can be realized double carry out dual training, body-building effect is significant, increases and is trained using fitness equipment
Interest, convenient for promote.
Technical solution: to achieve the above object, a kind of double counterforce fitness equipment material of the invention, including upper surface are equipped with
The body-building platform of anti-slip layer, is symmetrical arranged that there are two support plates on the training platform, and two support plates pass through respectively to be set
Set body-building platform interior lifting device can synchronization lifting setting；
It further include the large circle and small circle ring being arranged concentrically, the large circle is connected as with small circle ring by two connecting plates
Integral structure, and pass through symmetrically arranged several first springs and two support plate elastic connections on the outside of large circle；Described in two
Gap on the inside of large circle between small circle ring outside is partitioned into arc-shaped training position, two trained positions by connecting plate
Inside it has been movably arranged the fixed device of waist.
Further, the waist fixes the arc reality bar that device includes arc sleeve and can move in arc sleeve,
The arc reality bar part is arranged in arc sleeve, and opening is provided with flexible fastening piece on the arc sleeve, described
The exposed junction of arc reality bar is movable in arc sleeve and forms closed waist fixed structure by flexible fastening piece；
The flexible fastening piece includes mobile bar, second spring and operation cap, and the mobile bar passes through the outer of arc sleeve
Side wall setting, the operation cap are fixed at one end that mobile bar exposes to arc sleeve, and the second spring is set in behaviour
On the part for making the mobile bar between cap and the lateral wall of arc sleeve, and the lateral wall of second spring one end and arc sleeve is solid
Fixed, the other end and the operation cap of second spring are fixed；
The lateral surface of the arc reality bar is provided with the first groove, the arc reality bar fixed state opposite with arc sleeve
Under, the mobile bar partially protrudes into the first groove.
Further, the lateral wall of the arc sleeve is provided with the first roll wheel assembly and the second roll wheel assembly, described big
It is provided with the first slideway on the inside of annulus, the second slideway, first roll wheel assembly and are provided on the outside of the small circle ring
One slideway is equipped with, and second roll wheel assembly is equipped with the second slideway；
First roll wheel assembly includes central shaft, the first idler wheel and the second idler wheel, described central shaft one end and arc
The lateral wall of shape sleeve is fixedly connected, and the other end of the central shaft connects the second idler wheel, and first idler wheel, which can roll, to be set
It sets in central shaft；First slideway includes arc-shaped slideway one and slideway two, the slideway one and slideway two-phase
It is intercommunicated and be vertically arranged；First idler wheel, which can roll, to be arranged in slideway one, and second idler wheel, which can roll, to be arranged in cunning
In road two；
Second roll wheel assembly is identical as the first roll wheel assembly structure, second slideway and the first slideway structure phase
Together, second roll wheel assembly is arranged in an identical manner in the second slideway.
Further, movable fixing piece is provided on the arc sleeve；The activity fixing piece includes cylindrical sleeve
It is arranged in cylindrical sleeve with one end of U-shaped bar, the U-shaped bar, the first limiting slot, institute is provided in the cylindrical sleeve
It states and is provided with limited block on the bar wall that U-shaped bar is located in cylindrical sleeve, the limited block is equipped with the first limiting slot.
Further, it is provided with the second limiting slot in the cylindrical sleeve, the second groove is provided on the small circle ring,
The limited block and the second limiting slot are equipped under state, and the other end of the U-shaped bar protrudes into the second groove.
Further, the vertical side of two connecting plates is arc-shaped, and two of the same connecting plate are vertical
The indent direction of side is oppositely arranged, and the vertical side of each connecting plate being arc-shaped is provided with multiple elasticity and delays
Rush object.
Further, it is symmetrical arranged that there are two handrails on the large circle or small circle ring.
A kind of application method of double counterforce fitness equipment material, the method is as follows:
Method one: limited block is located in the first limiting slot, at this point, the fixed device of waist can move back in training position
It is dynamic；Two trainers are stood respectively in two trained positions, the height of the fixed device of lifting device adjustment waist are opened, until waist
Fixed device reaches the waist of two trainers, then the fixed device of waist is fixed on to the waist of trainer, and training is opened
Begin, two trainers fast move round about in respective trained position, when two trainers strike each self-training position
It inside wherein after the elastic buffer object of one end, then fast moves toward other direction, so recycles, achieve the purpose that dual training；
Method two: limited block is located in the second limiting slot, and the other end of U-shaped bar protrudes into the second groove, at this point, waist is solid
Determining device cannot move back and forth in training position；Two trainers are stood respectively in two trained positions, open lifting device adjustment
The height of the fixed device of waist, until the fixed device of waist reaches the waist of two trainers, two trainers are face-to-face
Or back-to-back, then the fixed device of waist is fixed on to the waist of trainer, two trainer's both hands are held in face of respectively
Handrail, training start, and two trainers fight movement round about, and in the case where of a great disparity in strength, the big trainer of strength is pushed away
The small trainer of power gas is mobile, the largest deformation amount until reaching spring.
The utility model has the advantages that a kind of double counterforce fitness equipment material of the invention and its application method, are adjusted by lifting device
The height of the fixed device of waist is saved, to be applicable in the height of different trainers, the fixed device of waist is capable of fixing trainer's
Waist, fixed and disassembly is all more convenient, can be realized fixation of the fixed device of waist in training position using movable fixing piece
Or be not fixed, to change different dual training methods, the first roll wheel assembly and the first slideway be equipped with and the second rolling
Wheel assembly is equipped with the second slideway, is effectively reduced frictional resistance, is also avoided the occurrence of between each structure because of phase
Mutually contact causes the case where abrasion, improves the service life of fitness equipment, can not only be real compared to other fitness equipments
Existing double carry out dual training, also adds the interest being trained using fitness equipment, convenient for promoting.
Detailed description of the invention
Attached drawing 1 is overall structure diagram of the invention；
Attached drawing 2 is the partial enlarged view of A in attached drawing 1；
Attached drawing 3 is the structural exploded view of movable fixing piece；
Attached drawing 4 is the structural schematic diagram of the fixed device of waist；
Attached drawing 5 is top view of the invention；
Attached drawing 6 is the cross-sectional view in attached drawing 5 along hatching C-C；
Attached drawing 7 is the partial enlarged view of B in attached drawing 6；
Attached drawing 8 is the partial enlarged view of D in attached drawing 6.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in attached drawing 1 to attached drawing 8, a kind of double counterforce fitness equipment material is equipped with the body-building of anti-slip layer 2 including upper surface
Platform 1, is symmetrical arranged that there are two support plates 3 on the training platform 1, and two support plates 3 are respectively by being arranged in body-building
Lifting device 5 inside platform 1 can synchronization lifting setting, convenient for adjusting the height of two support plates 3.
It further include the large circle 6 and small circle ring 7 being arranged concentrically, the large circle 6 passes through two connecting plates 15 with small circle ring 7
It is connected as one, and is connected on the outside of large circle 6 by symmetrically arranged several first springs 100 and two 3 elasticity of support plate
It connects；Gap between 7 outside of 6 inside of large circle and small circle ring is partitioned into arc-shaped training position by two connecting plates 15
11, the fixed device 8 of waist has been movably arranged in two trained positions 11, and training position 11 is supplied to the enough instructions of trainer
Practice space, the fixed device 8 of waist is used to be fixed on the waist of trainer.
The fixed device 8 of the waist includes arc sleeve 81 and the arc reality bar 82 that can be moved in arc sleeve 81, institute
It states 82 part of arc reality bar to be arranged in arc sleeve 81, opening is provided with flexible fastening piece on the arc sleeve 81
13, the exposed junction of the arc reality bar 82 is movable in arc sleeve 81 and forms closed waist by flexible fastening piece 13
Fixed structure, corresponding to the waist of trainer, fixing it by flexible fastening piece 13 more will securely, reliably, and waist is solid
The overall structure for determining device 8 is simple, very easy to use, saves the time of trainer.
The flexible fastening piece 13 includes that mobile bar 131, second spring 132 and operation cap 133, the mobile bar 131 are worn
The lateral wall setting of arc sleeve 81 is crossed, the operation cap 133 is fixed at mobile bar 131 exposes to arc sleeve 81 one
End, the second spring 132 are set on the part of the mobile bar 131 between operation cap 133 and the lateral wall of arc sleeve 81,
And 132 one end of second spring and the lateral wall of arc sleeve 81 are fixed, the other end and operation cap 133 of second spring 132 are fixed；
The lateral surface of the arc reality bar 82 is provided with the first groove 821, the arc reality bar 82 and the relatively fixed shape of arc sleeve 81
Under state, the mobile bar 131 is partially protruded into the first groove 821, and when in use, trainer pinches operation cap 133 with hand and will move
Lever 131 pulls outward, while arc reality bar 82 being moved in arc sleeve 81, until mobile bar 131 is directed at the first groove 821
When, it looses one's grip, under the automatic rebounding effect of second spring 132, mobile bar 131 is inserted into the first groove 821, completes to fix, bullet
Property fixing piece 13 it is all fairly simple to the fixation and disassembly of the fixed device 8 of waist, it is convenient.
The lateral wall of the arc sleeve 81 is provided with the first roll wheel assembly 12 and the second roll wheel assembly 17, the large circle
6 inside is provided with the first slideway 61, and the outside of the small circle ring 7 is provided with the second slideway 72, first roll wheel assembly 12
It is equipped with the first slideway 61, second roll wheel assembly 17 is equipped with the second slideway 72；First roll wheel assembly
12 include central shaft 121, the first idler wheel 122 and the second idler wheel 123, described 121 one end of central shaft and arc sleeve 81
Lateral wall is fixedly connected, and the other end of the central shaft 121 connects the second idler wheel 123, and first idler wheel 122, which can roll, to be set
It sets in central shaft 121；First slideway 61 includes arc-shaped slideway 1 and slideway 2 611, the slideway one
612 are interconnected and are vertically arranged with slideway 2 611；First idler wheel 122, which can roll, to be arranged in slideway 1, described
Second idler wheel 123, which can roll, to be arranged in slideway 2 611, and the fixed device 8 of waist passes through the first roll wheel assembly 12 and the second idler wheel
Component 17 realizes its movement in training position 11, and the first idler wheel 122 and the setting of the second idler wheel 123 are very ingenious in position,
When the fixed device 8 of waist moves in training position 11, the first idler wheel 122 rolls in slideway 1, and the second idler wheel 123 exists
It is rolled in slideway 2 611, is effectively reduced frictional resistance, in addition, also avoiding the occurrence of between each structure because contacting with each other
The case where causing abrasion, improves the service life of fitness equipment.
Second roll wheel assembly 17 is identical as 12 structure of the first roll wheel assembly, second slideway 72 and the first slideway 61
Structure is identical, and second roll wheel assembly 17 is arranged in an identical manner in the second slideway 72.
Movable fixing piece 9 is provided on the arc sleeve 81；The activity fixing piece 9 includes cylindrical sleeve 91 and U
One end of type bar 92, the U-shaped bar 92 is arranged in cylindrical sleeve 91, is provided with the first limit in the cylindrical sleeve 91
Slot 911 is provided with limited block 921, the limited block 921 and on the bar wall that the U-shaped bar 92 is located in cylindrical sleeve 91
One limiting slot 911 is equipped with, and U-shaped bar 92 is limited in cylindrical sleeve 91, prevents the fixed device 8 of waist in training position 11
Trainer is impacted since U-shaped bar 92 is swung when interior mobile.
It is provided with the second limiting slot 912 in the cylindrical sleeve 91, the second groove 71 is provided on the small circle ring 7,
The limited block 921 and the second limiting slot 912 are equipped under state, and the other end of the U-shaped bar 92 protrudes into the second groove 71
Interior, under the fixed function of movable fixing piece 9, the fixed device 8 of waist is fixed in trained position 11.
This activity fixing piece 9 is capable of fixing itself, additionally it is possible to the fixed fixed device 8 of waist, strong applicability, and use
It is very convenient.
The vertical side of two connecting plates 15 be it is arc-shaped, the vertical side of two of the same connecting plate 15
Indent direction is oppositely arranged, and is cooperated with the shape of the fixed device 8 of waist, and shifting of the fixed device 8 of waist in training position 11 is increased
Dynamic stroke, and the vertical side of each connecting plate 15 being arc-shaped is provided with multiple elastic buffer objects 16, to training
Person plays buffer protection function.
It is symmetrical arranged on the large circle 6 or small circle ring 7 there are two handrail 14, is convenient for trainer's hands grasping.
A kind of application method of double counterforce fitness equipment material, the method is as follows:
Method one: limited block 921 is located in the first limiting slot 911, at this point, the fixed device 8 of waist can be in training position 11
Inside move back and forth；Two trainers are stood respectively in two trained positions 11, are opened lifting device 5 and are adjusted the fixed device 8 of waist
Highly, until the fixed device 8 of waist reaches the waist of two trainers, the fixed device 8 of waist is then fixed on training
The waist of person, training start, and two trainers fast move round about in respective trained position 11, as two trainers
It after striking in each self-training position 11 the wherein elastic buffer object 16 of one end, then fast moves toward other direction, so recycles, reach
To the purpose of dual training；
Method two: limited block 921 is located in the second limiting slot 912, and the other end of U-shaped bar 92 protrudes into the second groove 71,
At this point, the fixed device 8 of waist cannot move back and forth in training position 11；Two trainers are stood respectively in two trained positions 11,
The height that lifting device 5 adjusts the fixed device 8 of waist is opened, until the fixed device 8 of waist reaches the waist of two trainers i.e.
Can, two trainers are face-to-face or back-to-back, then the fixed device 8 of waist is fixed on to the waist of trainer, two training
Person's both hands hold the handrail 14 in face of respectively, and training starts, and two trainers fight movement, feelings of a great disparity in strength round about
Under condition, the trainer that the big trainer of strength pushes strength small is mobile, the largest deformation amount until reaching spring.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of double counterforce fitness equipment material, it is characterised in that: the body-building platform (1) of anti-slip layer (2) is equipped with including upper surface,
It is symmetrical arranged on the training platform (1) there are two support plate (3), two support plates (3) pass through be arranged in body-building respectively
The internal lifting device (5) of platform (1) can synchronization lifting setting；
It further include the large circle (6) and small circle ring (7) being arranged concentrically, the large circle (6) is connect with small circle ring (7) by two
Plate (15) is connected as one, and passes through symmetrically arranged several first springs (100) and two supports on the outside of large circle (6)
Plate (3) elastic connection；Two connecting plates (15) divide the gap on the inside of large circle (6) between small circle ring (7) outside
It is fixed device (8) that waist has been movably arranged as arc-shaped training position (11), in two trained positions (11).
2. a kind of double counterforce fitness equipment material according to claim 1, it is characterised in that: the waist is fixed device (8)
Including arc sleeve (81) and the arc reality bar (82) that can be moved in arc sleeve (81), the arc reality bar (82) is partially set
It sets in arc sleeve (81), is provided with flexible fastening piece (13) on the arc sleeve (81) close to opening, the arc is real
The exposed junction of bar (82) is movable in arc sleeve (81) and forms closed waist fixed knot by flexible fastening piece (13)
Structure；
The flexible fastening piece (13) includes mobile bar (131), second spring (132) and operation cap (133), the mobile bar
(131) lateral wall across arc sleeve (81) is arranged, and the operation cap (133) is fixed at mobile bar (131) and exposes to
One end of arc sleeve (81), the second spring (132) be set in operation cap (133) and arc sleeve (81) lateral wall it
Between mobile bar (131) part on, and second spring (132) one end and the lateral wall of arc sleeve (81) are fixed, the second bullet
The other end of spring (132) and operation cap (133) are fixed；
The lateral surface of the arc reality bar (82) is provided with the first groove (821), the arc reality bar (82) and arc sleeve
(81) under relatively fixed state, the mobile bar (131) is partially protruded into the first groove (821).
3. a kind of double counterforce fitness equipment material according to claim 2, it is characterised in that: outside the arc sleeve (81)
Side wall is provided with the first roll wheel assembly (12) and the second roll wheel assembly (17), and it is sliding that first is provided on the inside of the large circle (6)
Road (61) is provided with the second slideway (72) on the outside of the small circle ring (7), first roll wheel assembly (12) and the first slideway
(61) it is equipped with, second roll wheel assembly (17) is equipped with the second slideway (72)；
First roll wheel assembly (12) includes central shaft (121), the first idler wheel (122) and the second idler wheel (123), it is described in
Mandrels stem (121) one end is fixedly connected with the lateral wall of arc sleeve (81), the other end of the central shaft (121) connection the
Second wheel (123), first idler wheel (122) can roll on centrally disposed shaft (121)；First slideway (61) includes
Arc-shaped slideway one (612) and slideway two (611), the slideway one (612) are interconnected and vertical with slideway two (611)
Setting；First idler wheel (122) can roll setting in slideway one (612), and second idler wheel (123) can roll setting and exist
In slideway two (611)；
Second roll wheel assembly (17) is identical as the first roll wheel assembly (12) structure, second slideway (72) and the first slideway
(61) structure is identical, and second roll wheel assembly (17) is arranged in an identical manner in the second slideway (72).
4. a kind of double counterforce fitness equipment material according to claim 2, it is characterised in that: set on the arc sleeve (81)
It is equipped with movable fixing piece (9)；The activity fixing piece (9) includes cylindrical sleeve (91) and U-shaped bar (92), the U-shaped bar
(92) one end setting is provided with the first limiting slot (911), institute in the cylindrical sleeve (91) in cylindrical sleeve (91)
It states and is provided on the bar wall that U-shaped bar (92) is located in cylindrical sleeve (91) limited block (921), the limited block (921) and the
One limiting slot (911) is equipped with.
5. a kind of double counterforce fitness equipment material according to claim 4, it is characterised in that: in the cylindrical sleeve (91)
It is provided with the second limiting slot (912), is provided with the second groove (71) on the small circle ring (7), the limited block (921) and second
Limiting slot (912) is equipped under state, and the other end of the U-shaped bar (92) protrudes into the second groove (71).
6. a kind of double counterforce fitness equipment material according to claim 5, it is characterised in that: two connecting plates (15)
Side is arc-shaped vertically, and the indent direction of two vertical sides of the same connecting plate (15) is oppositely arranged, and each
The vertical side of the connecting plate (15) being arc-shaped is provided with multiple elastic buffer objects (16).
7. a kind of double counterforce fitness equipment material according to claim 6, it is characterised in that: the large circle (6) or roundlet
There are two being symmetrical arranged on ring (7) handrail (14).
8. a kind of application method of double counterforce fitness equipment material according to claim 7, it is characterised in that: method is as follows:
Method one: limited block (921) is located in the first limiting slot (911), at this point, waist fixed device (8) can be in training position
(11) move back and forth in；Two trainers are stood respectively in two trained positions (11), are opened lifting device (5) adjustment waist and are fixed
The height of device (8), until waist fixed device (8) reaches the waist of two trainers, then by the fixed device of waist
(8) it is fixed on the waist of trainer, training starts, and two trainers quickly move round about in respective trained position (11)
It is dynamic, after two trainers strike wherein elastic buffer object (16) of one end in each self-training position (11), then toward other direction
It fast moves, so recycles, achieve the purpose that dual training；
Method two: limited block (921) is located in the second limiting slot (912), and the other end of U-shaped bar (92) protrudes into the second groove (71)
It is interior, at this point, waist fixed device (8) cannot move back and forth in training position (11)；Two trainers are stood respectively in two training
In position (11), the height of lifting device (5) adjustment waist fixed device (8) is opened, until waist fixed device (8) reaches two
The waist of trainer, two trainers are face-to-face or back-to-back, and waist fixed device (8) is then fixed on trainer
Waist, two trainer's both hands hold respectively in face of handrail (14), training start, two trainers fight round about
Mobile, in the case where of a great disparity in strength, the trainer that the big trainer of strength pushes strength small is mobile, the maximum until reaching spring
Deformation quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116025.6A CN108339221B (en) | 2018-02-06 | 2018-02-06 | A kind of double counterforce fitness equipment material and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116025.6A CN108339221B (en) | 2018-02-06 | 2018-02-06 | A kind of double counterforce fitness equipment material and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108339221A CN108339221A (en) | 2018-07-31 |
| CN108339221B true CN108339221B (en) | 2019-11-15 |
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ID=62959944
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810116025.6A Active CN108339221B (en) | 2018-02-06 | 2018-02-06 | A kind of double counterforce fitness equipment material and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108339221B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253180B (en) * | 2022-08-01 | 2023-05-09 | 郑州大学体育学院 | Waist body-building equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486269U (en) * | 1977-11-25 | 1979-06-19 | ||
| CN202376666U (en) * | 2011-12-19 | 2012-08-15 | 浙江飞友康体设备有限公司 | Double sit pulling trainer |
| CN205964853U (en) * | 2016-11-08 | 2017-02-22 | 王紫莲 | Double antagonism formula body -building sport equipment |
| CN206198585U (en) * | 2016-11-11 | 2017-05-31 | 中国人民解放军军械工程学院 | A kind of field operation individual soldier's physical training device with confrontation tension trainer |
| CN206715189U (en) * | 2017-05-22 | 2017-12-08 | 连云港市宿城旅游开发有限公司 | A kind of two-person two-bar body building material for tempering arm strength |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3010604A2 (en) * | 2013-06-17 | 2016-04-27 | Markowitz, Baruch | Exercise apparatus and system for stationary users |
-
2018
- 2018-02-06 CN CN201810116025.6A patent/CN108339221B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486269U (en) * | 1977-11-25 | 1979-06-19 | ||
| CN202376666U (en) * | 2011-12-19 | 2012-08-15 | 浙江飞友康体设备有限公司 | Double sit pulling trainer |
| CN205964853U (en) * | 2016-11-08 | 2017-02-22 | 王紫莲 | Double antagonism formula body -building sport equipment |
| CN206198585U (en) * | 2016-11-11 | 2017-05-31 | 中国人民解放军军械工程学院 | A kind of field operation individual soldier's physical training device with confrontation tension trainer |
| CN206715189U (en) * | 2017-05-22 | 2017-12-08 | 连云港市宿城旅游开发有限公司 | A kind of two-person two-bar body building material for tempering arm strength |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108339221A (en) | 2018-07-31 |
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