CN112426695A - Dragon boat rowing strength training device - Google Patents
Dragon boat rowing strength training device Download PDFInfo
- Publication number
- CN112426695A CN112426695A CN202011179042.8A CN202011179042A CN112426695A CN 112426695 A CN112426695 A CN 112426695A CN 202011179042 A CN202011179042 A CN 202011179042A CN 112426695 A CN112426695 A CN 112426695A
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- fixedly connected
- steel frame
- sliding
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- shaped steel
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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
- A63B69/00—Training appliances or apparatus for special sports
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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
- A63B21/055—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 extension element type
- A63B21/0552—Elastic ropes or bands
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
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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
- 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
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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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/06—Training appliances or apparatus for special sports for rowing or sculling
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
- Toys (AREA)
Abstract
The invention belongs to the technical field of sports competition, and particularly relates to a dragon boat oar-rowing strength training device which comprises a base, wherein a U-shaped steel frame is fixedly installed on one side of the top of the base, a plurality of dumbbell pieces are placed at the bottom of the U-shaped steel frame, circular through holes are formed in the centers of the dumbbell pieces, pull rods penetrate through the circular through holes, first circular holes are formed in one sides of the circular through holes, second circular holes with the same thickness as the dumbbell pieces are uniformly formed in the pull rods, first clamping bolts penetrate through the first circular holes and the second circular holes together, one end of each first clamping bolt is fixedly connected with a pull ring, and a steel disc is fixedly connected to the top of each pull rod. Can satisfy trainers in various stages.
Description
Technical Field
The invention relates to the technical field of sports and sports, in particular to a dragon boat rowing strength training device.
Background
The sailing boat is one of popular customs activities in the morning festival of China and commonly exists in southern China. The victory or disadvantaged of the dragon boat competition lies in the rowing speed, the rowing speed depends on the rowing strength of a dragon boat athlete, the larger the strength is, the faster the rowing speed is, and the rowing needs the waist and the arm to cooperate to exert force, so the strength for exercising the waist and the arm is the key for winning the dragon boat competition, and the dragon boat rowing strength training device is designed to specially exercise the waist and the arm strength of a trainer.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a dragon boat rowing strength training device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dragon boat rowing strength training device comprises a base, wherein a U-shaped steel frame is fixedly installed on one side of the top of the base, a plurality of dumbbell pieces are placed on the bottom of the U-shaped steel frame, circular through holes are formed in the centers of the dumbbell pieces, a pull rod penetrates through the circular through holes, first round holes are formed in one side of the circular through holes, second round holes with the same thickness as the dumbbell pieces are uniformly formed in the pull rod, a first clamping bolt penetrates through the first round holes and the second round holes together, a pull ring is fixedly connected to one end of the first clamping bolt, a steel disc is fixedly connected to the top of the pull rod, a first circular ring is fixedly connected to the center of the top of the steel disc, a first lifting hook penetrates through the inside of the first circular ring, a steel wire rope is fixedly connected to the top of the first lifting hook, and a first pulley assembly is fixedly connected to the top of the U-shaped steel frame, the inner wall of one side of the U-shaped steel frame is fixedly connected with a second pulley assembly, one end, far away from the steel disc, of the steel wire rope respectively penetrates through the top and one side of the U-shaped steel frame and extends to the outer side of the U-shaped steel frame, the steel wire rope is respectively connected with the first pulley assembly and the second pulley assembly in a sliding manner, one end, located outside the U-shaped steel frame, of the steel wire rope is fixedly connected with a second lifting hook, a second circular ring penetrates through the second lifting hook and is fixedly connected to the fitness waistcoat, the outer wall of one side of the U-shaped steel frame is fixedly connected with a pedal seat, the bottom of the pedal seat is fixedly connected to the top of the base, the other side of the top of the base is connected with a seat in a sliding manner, fixing assemblies are fixedly connected to two sides of the seat, two supporting columns are fixedly installed at the top of the, the arc through-hole is seted up to the side of arc, it has the round bar to run through in the arc through-hole, the round bar rotates and is connected with the slip oar, the arc wall has been seted up at the top of arc, the slip oar passes the arc wall and extends to the outside of arc, two third rings of top fixedly connected with of slip oar, two all run through in the third ring has the third lifting hook, two fourth rings of one side top fixedly connected with of arc, two all run through in the fourth ring has the fourth lifting hook, fixed connection has the stretch cord between third lifting hook and the fourth lifting hook.
Preferably, first slip subassembly includes two first bracing pieces, two equal fixed connection in the top of U type steelframe in the bottom of first bracing piece, two the top of first bracing piece is run through jointly has same first rotation pole, first rotation pole rotates and is connected with first pulley, first pulley and wire rope sliding connection.
Preferably, the second slip subassembly includes two second bracing pieces, two the equal fixed connection in one side inner wall of U type steelframe in bottom of second bracing piece, two the top of second bracing piece is run through jointly has same second dwang, the second dwang rotates and is connected with the second pulley, second pulley and wire rope sliding connection.
Preferably, two second sliding pipes penetrate through the top of the U-shaped steel frame, the two second sliding pipes are located on two sides of the first supporting rod respectively, a first sliding pipe penetrates through one side of the U-shaped steel frame, and the steel wire rope penetrates through the inner walls of the two second sliding pipes and the inner wall of the first sliding pipe respectively.
Preferably, the bottom of the seat is fixedly connected with a T-shaped sliding block, a T-shaped sliding groove is formed in the position, corresponding to the T-shaped sliding block, of the top of the U-shaped steel frame, and the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode.
Preferably, the fixing component comprises a hollow steel sheet, the hollow steel sheet is fixedly connected to two sides of the bottom of the seat, a circular groove is formed in the position, corresponding to the hollow steel sheet, of the top of the base, and a second clamping bolt penetrates through the circular groove and the hollow steel sheet together.
Preferably, the bottom fixedly connected with bearing of slip oar, the outer wall and the slip oar fixed connection of bearing, the inner wall of bearing and the outer wall fixed connection of round bar.
Preferably, one end of the first clamping bolt is fixedly connected with a pull ring, and a zipper is arranged on the fitness waistcoat.
Compared with the prior art, the invention has the beneficial effects that: insert suitable first round hole and second round hole with first keeper, select suitable weight, the training person sits on the seat, slide the position of seat adjustment seat, it makes the seat fixed to reach suitable position with the second keeper insert hollow steel sheet and circular recess, overlap body-building vest on one's body, the pedal is on the pedal seat, it stretches up again to bow, transmission drive steel disc and pull rod through wire rope rise, can effectively temper waist strength, hold slip oar and slip the slip oar with the hand, make the bottom of slip oar slide along the arc, the stretch cord can produce the pulling force to the slip oar, can effectively temper arm strength, the training volume can be adjusted to the stretch cord of changing different elasticity.
The invention has simple structure and convenient use, can not only exercise waist strength, but also exercise arm strength, exercises important muscle groups required by the dragon boat oar, and can also respectively adjust the training strength, thereby satisfying the trainees in various stages.
Drawings
FIG. 1 is a front view of a dragon boat rowing strength training device in accordance with the present invention;
FIG. 2 is a top view of a dragon boat rowing power training device in accordance with the present invention;
FIG. 3 is a cross-sectional view of an arc-shaped plate of the dragon boat rowing strength training device provided by the invention;
FIG. 4 is a cross-sectional view of a U-shaped steel frame of the dragon boat rowing strength training device provided by the invention;
FIG. 5 is a cross-sectional view of a seat of a dragon boat rowing power training device in accordance with the present invention;
FIG. 6 is an enlarged schematic view of A of a dragon boat rowing strength training device provided by the present invention;
fig. 7 is a three-dimensional schematic diagram of a hook and a ring of the dragon boat rowing force training device provided by the invention.
In the figure: 1. a base; 2. a U-shaped steel frame; 3. a dumbbell sheet; 4. a first circular hole; 5. a first latch; 6. a pull ring; 7. a pull rod; 8. a steel disc; 9. a first hook; 10. a first circular ring; 11. a first support bar; 12. a first pulley; 13. a first rotating lever; 14. a second hook; 15. a wire rope; 16. a second circular ring; 17. a fitness vest; 18. a pedal seat; 19. a seat; 20. a hollow steel sheet; 21. a second latch; 22. a support pillar; 23. an arc-shaped plate; 24. an arc-shaped slot; 25. a sliding paddle; 26. an elastic cord; 27. a third circular ring; 28. a third hook; 29. a fourth ring; 30. a fourth hook; 31. a circular groove; 32. a T-shaped chute; 33. a bearing; 34. a second support bar; 35. a second rotating lever; 36. a second pulley; 37. an arc-shaped through hole; 38. a T-shaped slider; 39. a circular through hole; 40. a second circular hole; 41. a first slide pipe; 42. a second slide tube; 43. a round bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
As shown in fig. 1-7, the dragon boat rowing strength training device of the embodiment includes a base 1, a U-shaped steel frame 2 is fixedly installed on one side of the top of the base 1, a plurality of dumbbell pieces 3 are placed on the bottom of the U-shaped steel frame 2, circular through holes 39 are formed in the centers of the dumbbell pieces 3, a pull rod 7 penetrates through the circular through holes 39, first circular holes 4 are formed in one sides of the circular through holes 39, second circular holes 40 having the same thickness as the dumbbell pieces 3 are uniformly formed in the pull rod 7, a first latch 5 penetrates through the first circular holes 4 and the second circular holes 40, one end of the first latch 5 is fixedly connected with a pull ring 6, a steel plate 8 is fixedly connected to the top of the pull rod 7, a first circular ring 10 is fixedly connected to the center of the top of the steel plate 8, a first hook 9 penetrates through the inside of the first circular ring 10, a steel wire rope 15 is fixedly connected to the top of the first hook 9, the top of the U-shaped steel frame 2 is fixedly connected with a first pulley assembly, the inner wall of one side of the U-shaped steel frame 2 is fixedly connected with a second pulley assembly, one end of a steel wire rope 15 far away from a steel disc 8 respectively penetrates through the top and one side of the U-shaped steel frame 2 and extends to the outer side of the U-shaped steel frame 2, the steel wire rope 15 is respectively connected with the first pulley assembly and the second pulley assembly in a sliding manner, one end of the steel wire rope 15, which is positioned outside the U-shaped steel frame 2, is fixedly connected with a second lifting hook 14, a second circular ring 16 penetrates through the second lifting hook 14, the second circular ring 16 is fixedly connected to a fitness waistcoat 17, the outer wall of one side of the U-shaped steel frame 2 is fixedly connected with a pedal seat 18, the bottom of the pedal seat 18 is fixedly connected to the top of the base 1, the other side of the top of the base, two support columns 22 are connected with same arc 23 jointly, arc 23 is located one side of seat 19, arc through-hole 37 is seted up to the side of arc 23, it has round bar 43 to run through in the arc through-hole 37, round bar 43 rotates and is connected with slip oar 25, arc 24 has been seted up at the top of arc 23, slip oar 25 passes arc 24 and extends to the outside of arc 23, two third rings 27 of top fixedly connected with of slip oar 25, it has third lifting hook 28 all to run through in two third rings 27, two fourth rings 29 of one side top fixedly connected with of arc 23, it has fourth lifting hook 30 all to run through in two fourth rings 29, fixedly connected with stretch cord 26 between third lifting hook 28 and the fourth lifting hook 30.
In this embodiment, first slip subassembly includes two first bracing pieces 11, and the equal fixed connection in the top of U shaped steel frame 2 in bottom of two first bracing pieces 11, and the top of two first bracing pieces 11 runs through jointly has same first rotation pole 13, and first rotation pole 13 rotates and is connected with first pulley 12, first pulley 12 and 15 sliding connection of wire rope.
In this embodiment, the second slip subassembly includes two second bracing pieces 34, and the equal fixed connection in one side inner wall of U shaped steel frame 2 in bottom of two second bracing pieces 34, and the top of two second bracing pieces 34 runs through jointly has same second dwang 35, and second dwang 35 rotates and is connected with second pulley 36, second pulley 36 and wire rope 15 sliding connection.
In this embodiment, two second sliding pipes 42 penetrate through the top of the U-shaped steel frame 2, the two second sliding pipes 42 are respectively located at two sides of the first supporting rod 11, the first sliding pipe 41 penetrates through one side of the U-shaped steel frame 2, and the steel wire rope 15 penetrates through the inner walls of the two second sliding pipes 42 and the first sliding pipe 41 respectively.
In this embodiment, the bottom of the seat 19 is fixedly connected with a T-shaped sliding block 38, a T-shaped sliding groove 32 is formed in the position, corresponding to the T-shaped sliding block 38, of the top of the U-shaped steel frame 2, and the T-shaped sliding block 38 is slidably connected with the T-shaped sliding groove 32.
In this embodiment, the fixing component includes a hollow steel sheet 20, the hollow steel sheet 20 is fixedly connected to two sides of the bottom of the seat 19, a circular groove 31 is opened at the top of the base 1 corresponding to the hollow steel sheet 20, and a second latch 21 is penetrated through the circular groove 31 and the hollow steel sheet 20 together.
In this embodiment, the bottom of the sliding paddle 25 is fixedly connected with the bearing 33, the outer wall of the bearing 33 is fixedly connected with the sliding paddle 25, and the inner wall of the bearing 33 is fixedly connected with the outer wall of the round rod 43.
In this embodiment, one end of the first bolt 5 is fixedly connected with a pull ring 6, and the fitness waistcoat 17 is provided with a zipper.
The working principle is as follows: insert first keeper 5 suitable first round hole 4 and second round hole 40, select suitable weight dumbbell piece 3, the trainer sits on seat 19, slide the position of adjustment seat 19, reach suitable position and insert second keeper 21 hollow steel sheet 20 and circular slot 31 messenger seat 19 fixed, overlap body-building vest 17 on one's body, the pedal is on pedal seat 18, bow and stretch up again, can drive steel disc 8 and pull rod 7 through the transmission of wire rope 15 and rise, can effectively temper waist strength, hold slip oar 25 and slip oar 25 with the hand, make the bottom of slip oar 25 slide along arc 23, elastic rope 26 can produce the pulling force to slip oar 25, can effectively temper arm strength, it can adjust the training volume to change different elastic rope 26.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A dragon boat rowing strength training device comprises a base (1) and is characterized in that a U-shaped steel frame (2) is fixedly mounted on one side of the top of the base (1), a plurality of dumbbell pieces (3) are placed at the bottom of the U-shaped steel frame (2), round through holes (39) are formed in the centers of the dumbbell pieces (3), pull rods (7) penetrate through the round through holes (39), first round holes (4) are formed in one sides of the round through holes (39), second round holes (40) with the same thickness as the dumbbell pieces (3) are uniformly formed in the pull rods (7), first clamping bolts (5) penetrate through the first round holes (4) and the second round holes (40) together, a pull ring (6) is fixedly connected to one end of each first clamping bolt (5), a steel disc (8) is fixedly connected to the top of each pull rod (7), and a first round ring (10) is fixedly connected to the center of the top of each steel disc (8), a first lifting hook (9) penetrates through the first circular ring (10), a steel wire rope (15) is fixedly connected to the top of the first lifting hook (9), a first pulley component is fixedly connected to the top of the U-shaped steel frame (2), a second pulley component is fixedly connected to the inner wall of one side of the U-shaped steel frame (2), one end, far away from the steel disc (8), of the steel wire rope (15) penetrates through the top and one side of the U-shaped steel frame (2) respectively and extends to the outer side of the U-shaped steel frame (2), the steel wire rope (15) is slidably connected with the first pulley component and the second pulley component respectively, a second lifting hook (14) is fixedly connected to one end, located outside the U-shaped steel frame (2), of the steel wire rope (15), a second circular ring (16) penetrates through the second lifting hook (14), the second circular ring (16) is fixedly connected to a fitness waistcoat (17), and a pedal seat (18) is fixedly connected to the outer wall of one side of the U-shaped steel frame (2, the bottom fixed connection of pedal seat (18) is at the top of base (1), the top opposite side sliding connection of base (1) has seat (19), the both sides fixedly connected with fixed subassembly of seat (19), the top fixed mounting of base (1) has two support columns (22), two support columns (22) are connected with same arc (23) jointly, arc (23) are located one side of seat (19), arc through-hole (37) are seted up to the side of arc (23), it has round bar (43) to run through in arc through-hole (37), round bar (43) rotate and are connected with slip oar (25), arc wall (24) have been seted up at the top of arc (23), slip oar (25) pass arc wall (24) and extend to the outside of arc (23), the top fixed connection of slip oar (25) has two third rings (27), two third lifting hook (28) have all been run through in third ring (27), two fourth ring (29) of one side top fixedly connected with of arc (23), two fourth ring (29) have all been run through in fourth ring (29) and have fourth lifting hook (30), fixed connection has stretch cord (26) between third lifting hook (28) and fourth lifting hook (30).
2. The dragon boat oar-rowing strength training device of claim 1, wherein the first sliding assembly comprises two first supporting rods (11), the bottoms of the two first supporting rods (11) are fixedly connected to the top of the U-shaped steel frame (2), the same first rotating rod (13) penetrates through the tops of the two first supporting rods (11), the first rotating rod (13) is rotatably connected with a first pulley (12), and the first pulley (12) is slidably connected with a steel wire rope (15).
3. The dragon boat oar-rowing strength training device of claim 1, wherein the second sliding assembly comprises two second support rods (34), the bottoms of the two second support rods (34) are fixedly connected to the inner wall of one side of the U-shaped steel frame (2), the top of the two second support rods (34) jointly penetrates through a same second rotating rod (35), the second rotating rod (35) is rotatably connected with a second pulley (36), and the second pulley (36) is slidably connected with the steel wire rope (15).
4. The dragon boat oar-rowing strength training device of claim 1, wherein two second sliding pipes (42) penetrate through the top of the U-shaped steel frame (2), the two second sliding pipes (42) are respectively located at two sides of the first supporting rod (11), a first sliding pipe (41) penetrates through one side of the U-shaped steel frame (2), and the steel wire rope (15) penetrates through the two second sliding pipes (42) and the inner wall of the first sliding pipe (41).
5. The dragon boat oar-rowing strength training device of claim 1, wherein a T-shaped sliding block (38) is fixedly connected to the bottom of the seat (19), a T-shaped sliding groove (32) is formed in the position, corresponding to the T-shaped sliding block (38), of the top of the U-shaped steel frame (2), and the T-shaped sliding block (38) is connected with the T-shaped sliding groove (32) in a sliding mode.
6. The dragon boat oar-rowing strength training device of claim 1, wherein the fixing assembly comprises a hollow steel sheet (20), the hollow steel sheet (20) is fixedly connected to two sides of the bottom of the seat (19), a circular groove (31) is formed in the top of the base (1) corresponding to the hollow steel sheet (20), and a second clamping bolt (21) penetrates through the circular groove (31) and the hollow steel sheet (20) together.
7. The dragon boat oar-rowing strength training device as claimed in claim 1, wherein a bearing (33) is fixedly connected to the bottom of the sliding oar (25), the outer wall of the bearing (33) is fixedly connected to the sliding oar (25), and the inner wall of the bearing (33) is fixedly connected to the outer wall of the round rod (43).
8. The dragon boat oar-rowing strength training device as claimed in claim 1, wherein a pull ring (6) is fixedly connected to one end of the first latch (5), and a zipper is disposed on the fitness waistcoat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179042.8A CN112426695B (en) | 2020-10-29 | 2020-10-29 | Dragon boat rowing strength training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179042.8A CN112426695B (en) | 2020-10-29 | 2020-10-29 | Dragon boat rowing strength training device |
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| CN112426695A true CN112426695A (en) | 2021-03-02 |
| CN112426695B CN112426695B (en) | 2021-08-03 |
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| CN202011179042.8A Active CN112426695B (en) | 2020-10-29 | 2020-10-29 | Dragon boat rowing strength training device |
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|---|---|---|---|---|
| DE202007005905U1 (en) * | 2006-04-24 | 2007-06-28 | Dr. Wolff Sports & Prevention Gmbh | Body training apparatus, comparable to a chest press action, has a grip for the standing user to raise and lower a weight which also acts on the moving back support |
| CN201894806U (en) * | 2010-10-25 | 2011-07-13 | 中国海洋大学 | Special hammer throw and discus training device for special waist force |
| CN204655868U (en) * | 2015-06-03 | 2015-09-23 | 江西服装学院 | A kind of chest-developer |
| CN209108530U (en) * | 2018-10-18 | 2019-07-16 | 长治市澳瑞特欣鑫健身器材有限公司 | Intelligent slant abdominal board |
| CN111632339A (en) * | 2020-06-22 | 2020-09-08 | 杭州亚朗科技有限公司 | Leg, waist and shoulder linkage training device for rehabilitation department |
| CN111714838A (en) * | 2018-06-28 | 2020-09-29 | 周志富 | Weight-bearing inverted abdominal muscle training device capable of stimulating muscles in multiple directions and use method |
-
2020
- 2020-10-29 CN CN202011179042.8A patent/CN112426695B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007005905U1 (en) * | 2006-04-24 | 2007-06-28 | Dr. Wolff Sports & Prevention Gmbh | Body training apparatus, comparable to a chest press action, has a grip for the standing user to raise and lower a weight which also acts on the moving back support |
| CN201894806U (en) * | 2010-10-25 | 2011-07-13 | 中国海洋大学 | Special hammer throw and discus training device for special waist force |
| CN204655868U (en) * | 2015-06-03 | 2015-09-23 | 江西服装学院 | A kind of chest-developer |
| CN111714838A (en) * | 2018-06-28 | 2020-09-29 | 周志富 | Weight-bearing inverted abdominal muscle training device capable of stimulating muscles in multiple directions and use method |
| CN209108530U (en) * | 2018-10-18 | 2019-07-16 | 长治市澳瑞特欣鑫健身器材有限公司 | Intelligent slant abdominal board |
| CN111632339A (en) * | 2020-06-22 | 2020-09-08 | 杭州亚朗科技有限公司 | Leg, waist and shoulder linkage training device for rehabilitation department |
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| CN112426695B (en) | 2021-08-03 |
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