CN114618119A - Double training apparatus - Google Patents
Double training apparatus Download PDFInfo
- Publication number
- CN114618119A CN114618119A CN202210453221.9A CN202210453221A CN114618119A CN 114618119 A CN114618119 A CN 114618119A CN 202210453221 A CN202210453221 A CN 202210453221A CN 114618119 A CN114618119 A CN 114618119A
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- China
- Prior art keywords
- counterweight
- fixedly connected
- rod
- bottom plate
- mounting frame
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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
- A63B21/28—Devices for two persons operating in opposition or in cooperation
- A63B21/285—Devices for two persons operating in opposition or in cooperation in cooperation
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
- A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
- A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
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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
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a double training apparatus, which comprises a bottom plate, a slide rail, a slide block, a seat, a baffle plate and a counterweight frame, wherein the slide rail is arranged on the bottom plate; the number of the slide rails is two, and the slide rails are fixedly connected with the bottom plate; the sliding block is positioned between the two sliding rails, and the lower side of the sliding block is rotatably connected with a rotating wheel; the number of the seats is two, the seats are fixedly connected with the sliding block, the two seats face to two ends of the sliding rail respectively, and the seat backs of the two seats are fixedly connected; the number of the baffle plates is two, the two baffle plates are respectively positioned at positions close to two ends of the slide rail, the baffle plates are fixedly connected with the bottom plate, and the lower sides of the baffle plates are provided with threading holes; the number of the counterweight frames is two, the counterweight blocks are arranged on the counterweight frames, and the lower sides of the counterweight frames are fixedly connected with the bottom plate; the quantity of connecting wire is a plurality of, the one end of connecting wire and the one end fixed connection of slider, and the other end of connecting wire is used for mentioning the balancing weight. Two people can step on the baffle in turn, can carry out the antagonism of shank strength, have increased the interest of motion.
Description
Technical Field
The invention relates to the field of training instruments, in particular to a double training instrument.
Background
With the development of the national fitness exercise, the modern society has changed greatly. The physical training is one of the effective ways of strengthening physique, preventing diseases, adjusting psychology, entertaining and pleasuring the body and mind and adapting to the society of modern people, and has positive effects in the life of the modern society.
However, the existing fitness equipment can only be used by individuals, the action is simple and boring, and the competition, competition or confrontation of two or more people cannot be organized, so that the entertainment and the interest are lacked, more people and the whole people can not be attracted to the fitness equipment, and the further popularization of the fitness equipment and the fitness exercise is not facilitated.
Disclosure of Invention
The invention aims to provide a double training instrument to solve the problem of boring exercise for a single person.
In order to achieve the purpose, the invention adopts the following technical scheme:
a double training apparatus comprises a bottom plate, a slide rail, a slide block, a seat, a baffle plate and a counterweight frame;
the number of the slide rails is two, and the slide rails are fixedly connected with the bottom plate;
the sliding block is positioned between the two sliding rails, and the lower side of the sliding block is rotatably connected with a rotating wheel;
the number of the seats is two, the seats are fixedly connected with the sliding block, the two seats face to two ends of the sliding rail respectively, and the seat backs of the two seats are fixedly connected;
the number of the baffle plates is two, the two baffle plates are respectively positioned at positions close to two ends of the slide rail, the baffle plates are fixedly connected with the bottom plate, and the lower sides of the baffle plates are provided with threading holes;
the number of the counterweight frames is two, counterweight blocks are arranged on the counterweight frames, and the lower sides of the counterweight frames are fixedly connected with the bottom plate;
the number of the connecting wires is multiple, one end of each connecting wire is fixedly connected with one end of the corresponding sliding block, and the other end of each connecting wire is used for lifting the corresponding balancing weight.
Furthermore, two sides of the sliding block are fixedly connected with side rotating wheels, and the side rotating wheels are in rolling connection with the inner side surfaces of the sliding rails.
Furthermore, the number of the connecting lines is four, and two connecting lines are respectively connected to two ends of the sliding block.
The supporting frames are respectively located at positions close to two ends of the sliding rail, supporting rods are fixedly connected to the supporting frames, wire passing grooves are formed in the supporting rods and used for the connecting wires to pass through.
Further, the number of the first gear racks is two, and the first gear racks are located on one side, away from the sliding rail, of the baffle.
Furthermore, the counterweight frame comprises a counterweight mounting frame, a counterweight block, a counterweight sliding rod, an adjusting rod and a clamping rod;
the lower side of the counterweight mounting frame is fixedly connected with the bottom plate;
the counterweight sliding rod is positioned in the mounting frame, the lower end of the counterweight sliding rod is fixedly connected with the bottom plate, and the upper end of the counterweight sliding rod is fixedly connected with the upper side of the counterweight mounting frame;
the counterweight device comprises a counterweight mounting frame, a counterweight slide rod, a counterweight connecting hole, a counterweight connecting rod and a counterweight connecting frame, wherein the counterweight mounting frame is provided with a plurality of counterweight blocks;
the adjusting rod is positioned in the connecting hole, the upper side of the adjusting rod is fixedly connected with the connecting wire, a plurality of second clamping holes are formed in the adjusting rod, and the second clamping holes are respectively superposed with the first clamping holes in the balancing weights;
the clamping rod is used for being inserted into the first clamping hole and the second clamping hole.
Further, the counterweight frame also comprises a second gear frame, and the second gear frame is fixedly connected with the counterweight frame.
Furthermore, the counterweight frame comprises a counterweight mounting frame, a counterweight block, a counterweight sliding rod, an adjusting rod, a movable pulley and a clamping rod;
the lower side of the counterweight mounting frame is fixedly connected with the bottom plate;
the counterweight sliding rod is positioned in the mounting frame, the lower end of the counterweight sliding rod is fixedly connected with the bottom plate, and the upper end of the counterweight sliding rod is fixedly connected with the upper side of the counterweight mounting frame;
the counterweight device comprises a counterweight mounting frame, a counterweight slide rod, a counterweight connecting hole, a counterweight connecting rod and a counterweight connecting frame, wherein the counterweight mounting frame is provided with a plurality of counterweight blocks;
the adjusting rod is positioned in the connecting hole, a plurality of second clamping holes are formed in the adjusting rod, and the second clamping holes are respectively superposed with the first clamping holes in the balancing weights;
the lower end of the movable pulley is fixedly connected with the adjusting rod, one ends of the two connecting wires far away from the sliding block are fixedly connected, and the connecting wires penetrate through the movable pulley;
the clamping rod is used for being inserted into the first clamping hole and the second clamping hole.
Furthermore, one end of each of the two connecting wires is fixedly connected with the sliding block, and the other end of each connecting wire penetrates through the upper sides of the threading holes and the supporting frames and is connected with the counterweight frame.
The invention has the beneficial effects that:
when the seat is used, two people sit on the seat at the same time, the pedal tightly presses the baffle plate, the seat can be driven to move along the length direction of the slide rail under the action of the slide block, and the balancing weight can move in the up-and-down direction in the process of the pedal baffle plate. Meanwhile, the two seats are arranged back to back, so that two people can alternately pedal the baffle, and the two people can resist leg strength, thereby increasing the interest of movement.
Drawings
FIG. 1 is a schematic view of the overall structure of a double training apparatus;
FIG. 2 is a schematic diagram of a slider of a double training apparatus;
fig. 3 is a schematic structural view of a weight frame in a double training apparatus.
Names corresponding to the marks in the figure:
1-a bottom plate; 2-a slide rail; 3-a slide block; 31-side runner; 32-a rotating wheel; 4-a seat; 5-a baffle plate; 6-a counterweight frame; 61-a counterweight mounting frame; 62-a counterweight block; 621-a first snap hole; 63-a second gear carrier; 64-a movable pulley; 65-a counterweight slide bar; 66-adjusting rod; 7-a first gear carrier; 8-a support frame; 81-support bar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1 of the invention:
referring to the attached drawings 1-3, a double training apparatus comprises a bottom plate 1, a slide rail 2, a slide block 3, a seat 4, a baffle 5, a weight frame 6 and a connecting wire; the number of the slide rails 2 is two, and the slide rails 2 are fixedly connected with the bottom plate 1; the sliding block 3 is positioned between the two sliding rails 2, and the lower side of the sliding block 3 is rotatably connected with a rotating wheel 32; the number of the seats 4 is two, the seats 4 are fixedly connected with the sliding block 3, the two seats 4 face to two ends of the sliding rail 2 respectively, and the chair backs of the two seats 4 are fixedly connected; the number of the baffle plates 5 is two, the two baffle plates 5 are respectively positioned at the positions close to the two ends of the slide rail 2, the baffle plates 5 are fixedly connected with the bottom plate 1, and the lower sides of the baffle plates 5 are provided with threading holes; the number of the counterweight frames 6 is two, the counterweight blocks 62 are arranged on the counterweight frames 6, and the lower sides of the counterweight frames 6 are fixedly connected with the bottom plate 1; the quantity of connecting wire is a plurality of, the one end of connecting wire and the one end fixed connection of slider 3, and the other end of connecting wire is used for mentioning balancing weight 62.
When using, two people sit on seat 4 simultaneously, with the tight baffle 5 of pedal, can drive seat 4 and remove along the length direction of slide rail 2 under the effect of slider 3, at the in-process of pedal baffle 5, balancing weight 62 can move in the up-and-down direction. Meanwhile, the two seats 4 are arranged back to back, so that two people can alternately pedal the baffle 5, and the two people can resist leg strength, thereby increasing the interest of movement.
The two sides of the sliding block 3 are fixedly connected with the side rotating wheels 31, the side rotating wheels 31 are in rolling connection with the inner side surfaces of the sliding rail 2, and through the arrangement of the rotating wheels 32 and the side rotating wheels 31, the friction force between the sliding block 3 and the sliding rail 2 when the sliding block moves is reduced, and the noise generated by the contact between the sliding block 3 and other parts is reduced.
The number of the connecting wires is four, and two connecting wires are respectively connected to two ends of the sliding block 3
Still include support frame 8, the quantity of support frame 8 is two, and two support frames 8 are located the position that is close to 2 both ends of slide rail respectively, and equal fixedly connected with bracing piece 81 on two support frames 8 has seted up the line groove on bracing piece 81, crosses the line groove and is used for supplying the connecting wire to pass. The supporting rod 81 provides a support capable of turning for the supporting frame 8, and the wire passing groove can prevent the connecting wire from deviating on the supporting rod 81.
The connecting line bending device further comprises two first gear carriers 7, the first gear carriers 7 are located on one side, away from the sliding rail 2, of the baffle 5, and the first gear carriers 7 support turning of the connecting line and reduce friction between the connecting line and the threading hole in the moving process of the connecting line.
The counterweight frame 6 comprises a counterweight mounting frame 61, a counterweight block 62, a counterweight slide rod 65, an adjusting rod 66, a movable pulley 64 and a clamping rod; the lower side of the counterweight mounting frame 61 is fixedly connected with the bottom plate 1; the counterweight sliding rod 65 is positioned in the mounting frame, the lower end of the counterweight sliding rod 65 is fixedly connected with the bottom plate 1, and the upper end of the counterweight sliding rod 65 is fixedly connected with the upper side of the counterweight mounting frame 61; the number of the balancing weights 62 is multiple, two ends of each balancing weight 62 are slidably connected with the balancing weight mounting frame 61, sliding holes are formed in the balancing weights 62, the balancing weight sliding rods 65 penetrate through the sliding holes, connecting holes are formed in the balancing weights 62 and are parallel to the sliding holes, first clamping holes 621 are further formed in the balancing weights 62, and the first clamping holes 621 are communicated with the connecting holes; the adjusting rod 66 is positioned in the connecting hole, a plurality of second clamping holes are formed in the adjusting rod 66, and the plurality of second clamping holes are respectively overlapped with the first clamping holes 621 of the plurality of balancing weights 62; the lower end of the movable pulley 64 is fixedly connected with the adjusting rod 66, one ends of the two connecting wires far away from the sliding block 3 are fixedly connected, and the connecting wires penetrate through the movable pulley 64; the clamping rod is inserted into the first clamping hole 621 and the second clamping hole. The weight frame 6 further comprises a second gear rack 63, and the second gear rack 63 is fixedly connected with the weight frame 6.
Through the setting of balancing weight 62, counter weight slide bar 65, regulation pole 66 and joint pole, what of balancing weight 62 can be more conveniently adjusted to the difference of the position that the joint pole was pegged graft to can let two people of different strength use simultaneously.
The connection mode of the connecting wire in this embodiment:
taking the two connecting lines on the right side as an example, one end of each of the two connecting lines is fixedly connected with the right side of the sliding block 3, the other ends of the two connecting lines respectively pass through the threading holes on the right side, bypass the first gear rack 7 on the right side, bypass the upper side of the supporting frame 8 on the right side, bypass the second gear rack 63 on the right side and bypass the movable pulley 64, and the other ends of the two connecting lines are connected with each other finally. The weight 62 can be lifted up by the movable pulley 64.
The application method of the embodiment comprises the following steps:
two people sit on seat 4 simultaneously, two people are towards opposite direction, tight both sides baffle 5 is pedaled respectively to two people's foot, seat 4 moves along the length direction of slide rail 2 under the effect of slider 3, at the in-process of pedalling baffle 5, balancing weight 62 can be in the motion of upper and lower direction, balancing weight 62 provides the resistance of taking exercise needs, baffle 5 can be pedaled in turn to two people, and two people can be simultaneously to baffle 5 power, carry out the antagonism of shank strength, the interest of motion has been increased.
Example 2 of the invention:
the connection mode of the connecting wire in this embodiment:
use two connecting wires on right side as an example, the one end of two connecting wires all with slider right side fixed connection, the other end of two connecting wires passes the through wires hole on right side respectively, walks around the first gear frame on right side, walks around the upside of the support frame on right side, walks around left second gear frame, walks around the movable pulley, the other end interconnect of last two connecting wires can lift up the balancing weight through the movable pulley. Two connecting wires on the left side and the connecting wire mirror image setting on right side are no longer repeated here, and embodiment 2 can see how much the balancing weight that the other side lifted up for embodiment 1 to give the adjustment that can be more convenient how much of the balancing weight that the opponent pulled up, further increase the interaction of double motion. The structure and the connection mode of other parts of the embodiment 2 are the same as those of the embodiment 1, and the use method of the embodiment 2 is the same as that of the embodiment 1.
Example 3 of the invention:
the counterweight frame comprises a counterweight mounting frame, a counterweight block, a counterweight sliding rod, an adjusting rod and a clamping rod; the lower side of the counterweight mounting frame is fixedly connected with the bottom plate; the counterweight sliding rod is positioned in the mounting frame, the lower end of the counterweight sliding rod is fixedly connected with the bottom plate, and the upper end of the counterweight sliding rod is fixedly connected with the upper side of the counterweight mounting frame; the counterweight device comprises a counterweight mounting frame, a counterweight sliding rod, a first clamping hole, a second clamping hole and a counterweight fixing frame, wherein the counterweight mounting frame is arranged on the counterweight; the adjusting rod is positioned in the connecting hole, the upper side of the adjusting rod is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the connecting wire, the adjusting rod is provided with a plurality of second clamping holes, and the second clamping holes are respectively superposed with the first clamping holes in the balancing weights; the clamping rod is used for being inserted into the first clamping hole and the second clamping hole.
The connection mode of the connecting wire in this embodiment:
taking two connecting wires on the right side as an example, one ends of the two connecting wires are fixedly connected with the right side of the sliding block, the other ends of the two connecting wires respectively penetrate through the wire passing hole on the right side, bypass the first gear rack on the right side, bypass the upper side of the supporting frame on the right side and bypass the second gear rack on the right side, and the other ends of the last two connecting wires are fixedly connected with the connecting plate. The structure and connection mode of other parts of the embodiment 3 are the same as those of the embodiment 1, and the use method of the embodiment 3 is the same as that of the embodiment 1.
Example 4 of the invention:
taking two connecting wires on the right side as an example, one ends of the two connecting wires are fixedly connected with the right side of the sliding block, the other ends of the two connecting wires respectively penetrate through the wire passing hole on the right side, bypass the first gear carrier on the right side, bypass the upper side of the supporting frame on the right side, bypass the second gear carrier on the left side and bypass the movable pulley, and the other ends of the two connecting wires are fixedly connected with the connecting plate. The two connecting lines on the left side are arranged in a mirror image mode with the connecting lines on the right side, and the description is omitted. The structure and connection of other parts of example 4 are the same as those of example 3, and the use method of example 4 is the same as that of example 3.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.
Claims (9)
1. A double training apparatus is characterized by comprising a bottom plate, a slide rail, a slide block, a seat, a baffle plate, a counterweight frame and a connecting wire;
the number of the slide rails is two, and the slide rails are fixedly connected with the bottom plate;
the sliding block is positioned between the two sliding rails, and the lower side of the sliding block is rotatably connected with a rotating wheel;
the number of the seats is two, the seats are fixedly connected with the sliding block, the two seats face to two ends of the sliding rail respectively, and the seat backs of the two seats are fixedly connected;
the number of the baffle plates is two, the two baffle plates are respectively positioned at positions close to two ends of the slide rail, the baffle plates are fixedly connected with the bottom plate, and the lower sides of the baffle plates are provided with threading holes;
the number of the counterweight frames is two, counterweight blocks are arranged on the counterweight frames, and the lower sides of the counterweight frames are fixedly connected with the bottom plate;
the number of the connecting wires is multiple, one end of each connecting wire is fixedly connected with one end of the corresponding sliding block, and the other end of each connecting wire is used for lifting the corresponding balancing weight.
2. The double training apparatus according to claim 1, wherein side wheels are fixedly connected to both sides of said sliding block, and said side wheels are in rolling connection with the inner side of said sliding rail.
3. The double training apparatus as claimed in claim 1, wherein the number of said connecting wires is four, and two of said connecting wires are connected to two ends of said slider respectively.
4. The double training apparatus according to claim 3, further comprising two support frames, wherein the two support frames are respectively located at positions close to two ends of the slide rail, support rods are fixedly connected to the two support frames, and wire passing grooves are formed in the support rods and used for the connecting wires to pass through.
5. The double training apparatus of claim 3 further comprising two first gear racks, said first gear racks being located on a side of said stop plate remote from said slide track.
6. The double training apparatus of claim 3, wherein the weight holder comprises a weight mounting bracket, a weight block, a weight slide bar, an adjusting bar and a clamping bar;
the lower side of the counterweight mounting frame is fixedly connected with the bottom plate;
the counterweight sliding rod is positioned in the mounting frame, the lower end of the counterweight sliding rod is fixedly connected with the bottom plate, and the upper end of the counterweight sliding rod is fixedly connected with the upper side of the counterweight mounting frame;
the counterweight device comprises a counterweight mounting frame, a counterweight slide rod, a counterweight connecting hole, a counterweight connecting rod and a counterweight connecting frame, wherein the counterweight mounting frame is provided with a plurality of counterweight blocks;
the adjusting rod is positioned in the connecting hole, the upper side of the adjusting rod is fixedly connected with the connecting wire, a plurality of second clamping holes are formed in the adjusting rod, and the second clamping holes are respectively superposed with the first clamping holes in the balancing weights;
the clamping rod is used for being inserted into the first clamping hole and the second clamping hole.
7. The double training apparatus of claim 6, wherein the weight rack further comprises a second gear rack, the second gear rack being fixedly connected to the weight rack.
8. The double training apparatus of claim 3, wherein the weight holder comprises a weight mounting frame, a weight block, a weight slide bar, an adjusting bar, a movable pulley and a clamping bar;
the lower side of the counterweight mounting frame is fixedly connected with the bottom plate;
the counterweight sliding rod is positioned in the mounting frame, the lower end of the counterweight sliding rod is fixedly connected with the bottom plate, and the upper end of the counterweight sliding rod is fixedly connected with the upper side of the counterweight mounting frame;
the counterweight device comprises a counterweight mounting frame, a counterweight slide rod, a counterweight connecting hole, a counterweight connecting rod and a counterweight connecting frame, wherein the counterweight mounting frame is provided with a plurality of counterweight blocks;
the adjusting rod is positioned in the connecting hole, a plurality of second clamping holes are formed in the adjusting rod, and the second clamping holes are respectively superposed with the first clamping holes in the balancing weights;
the lower end of the movable pulley is fixedly connected with the adjusting rod, one ends of the two connecting wires far away from the sliding block are fixedly connected, and the connecting wires penetrate through the movable pulley;
the clamping rod is used for being inserted into the first clamping hole and the second clamping hole.
9. The double training apparatus as claimed in claim 4, wherein one end of each of the two connecting wires is fixedly connected to the sliding block, and the other end of each connecting wire passes through the threading hole and the upper side of the supporting frame and is connected to the weight rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210453221.9A CN114618119B (en) | 2022-04-24 | 2022-04-24 | Double training apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210453221.9A CN114618119B (en) | 2022-04-24 | 2022-04-24 | Double training apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114618119A true CN114618119A (en) | 2022-06-14 |
| CN114618119B CN114618119B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210453221.9A Active CN114618119B (en) | 2022-04-24 | 2022-04-24 | Double training apparatus |
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| Country | Link |
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| CN (1) | CN114618119B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1188461A1 (en) * | 2000-05-19 | 2002-03-20 | Exel Oy | Pole arrangement |
| CN102381410A (en) * | 2010-09-04 | 2012-03-21 | 何晓提 | Tug-of-war sports bicycle |
| US20140162849A1 (en) * | 2012-12-06 | 2014-06-12 | Vtm, Llc | Log roll |
| US20180154204A1 (en) * | 2015-05-27 | 2018-06-07 | Woodway Usa, Inc. | Recumbent therapeutic and exercise device |
| CN211585081U (en) * | 2020-01-09 | 2020-09-29 | 张晓磊 | Lower limb strength training instrument for track and field training |
| CN113995631A (en) * | 2021-11-05 | 2022-02-01 | 河南省人民医院 | Sitting type four-limb rehabilitation training equipment |
-
2022
- 2022-04-24 CN CN202210453221.9A patent/CN114618119B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1188461A1 (en) * | 2000-05-19 | 2002-03-20 | Exel Oy | Pole arrangement |
| CN102381410A (en) * | 2010-09-04 | 2012-03-21 | 何晓提 | Tug-of-war sports bicycle |
| US20140162849A1 (en) * | 2012-12-06 | 2014-06-12 | Vtm, Llc | Log roll |
| US20180154204A1 (en) * | 2015-05-27 | 2018-06-07 | Woodway Usa, Inc. | Recumbent therapeutic and exercise device |
| CN211585081U (en) * | 2020-01-09 | 2020-09-29 | 张晓磊 | Lower limb strength training instrument for track and field training |
| CN113995631A (en) * | 2021-11-05 | 2022-02-01 | 河南省人民医院 | Sitting type four-limb rehabilitation training equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114618119B (en) | 2023-07-25 |
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