CN111921167A - Double-foot treading type physical training device - Google Patents
Double-foot treading type physical training device Download PDFInfo
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- CN111921167A CN111921167A CN202010790409.3A CN202010790409A CN111921167A CN 111921167 A CN111921167 A CN 111921167A CN 202010790409 A CN202010790409 A CN 202010790409A CN 111921167 A CN111921167 A CN 111921167A
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- base
- sliding
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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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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/05—Linearly-compressed elements
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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)
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- Rehabilitation Tools (AREA)
Abstract
The invention provides a double-foot treading type physical training device, which relates to the technical field of fitness equipment and solves the problems that a sliding rod and an elastic piece of the existing device cannot be protected, and when a hard object is touched with the sliding rod, pits appear on the sliding rod easily to influence the normal sliding of a treading structure; the pedal structure can realize the adjustment of the force, but the locking is required to be carried out independently after the adjustment, and the locking can not be realized automatically after the adjustment. A double-foot treading type physical training device comprises a base; the welding has a seat on the base, and still installs on the base and tramples the structure to still there is the regulation structure through bolt fixedly connected with on the base. Because of having seted up two sliding holes on stepping on the piece, and sliding hole and guard plate sliding connection to sliding hole inner wall does not contact with the outer wall of guard plate, thereby does not influence the normal slip of stepping on the piece after the guard plate takes place slight deformation.
Description
Technical Field
The invention belongs to the technical field of fitness equipment, and particularly relates to a double-foot treading type physical training device.
Background
With the increasing standard of living and healthy lifestyle, more and more people are beginning to pay attention to physical exercise and to participate in various fitness exercises. More and more people can improve physical fitness through outdoor exercise or at home exercise, and the exercise mode is many nowadays, and leg exercise device can be seen in district or at home, so can all use in district, gymnasium or at home environment.
As in application No.: the invention discloses CN201711359088.6, and relates to the field of fitness equipment, in particular to a leg training device, which at least comprises a seat and a base, and is characterized in that: the base is the lift base, the lateral wall of base can be dismantled with the one end of connecting plate and be connected, device fixed connection is tempered with the shank to the other end of connecting plate, the connecting plate is the expansion plate, the shank is tempered the device and is included training support and the counterweight rod that can reciprocate in training support within range, the length through adjusting the connecting plate according to different people's shank length, adjust the shank promptly and temper the distance of device and foot's position, make the foot can be comfortable carry out the shank on the shank is tempered the device and is tempered, use this simple structure and convenient operation.
The leg physical training device similar to the above application has the following disadvantages at present:
one is that, most of the existing devices realize the elastic reset of the stepping structure through the elastic piece at the root of the sliding rod, but the sliding rod and the elastic piece of the existing devices cannot protect, and when a hard object touches the sliding rod, pits appear on the sliding rod easily to influence the normal sliding of the stepping structure; in addition, although the tread structure on the existing device can realize the adjustment of the force, the locking is required to be carried out independently after the adjustment, and the locking cannot be automatically realized after the adjustment; finally, most of the known devices are only capable of leg exercises and are not simultaneously adaptable to arm strength exercises.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a dual-foot treading type physical training device is provided to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a double-foot treading type physical training device, which aims to solve the problems that most of the existing devices realize the elastic reset of a treading structure through an elastic piece at the root of a sliding rod, but the sliding rod and the elastic piece of the existing devices cannot be protected, and when a hard object is touched with the sliding rod, pits are easy to appear on the sliding rod to influence the normal sliding of the treading structure; in addition, although the tread structure on the existing device can realize the adjustment of the force, the locking is required to be carried out independently after the adjustment, and the locking cannot be automatically realized after the adjustment; finally, most of the existing devices are only capable of leg exercises and are not simultaneously adaptable to the problem of arm strength exercises.
The invention relates to a double-foot treading type physical training device, which is achieved by the following specific technical means:
a double-foot treading type physical training device comprises a base; the base is welded with a seat, a treading structure is further installed on the base, and an adjusting structure is further fixedly connected to the base through bolts; the trampling structure comprises a trampling block and sliding holes, wherein the trampling block is provided with two sliding holes, the sliding holes are in sliding connection with the protection plate, and the inner walls of the sliding holes are not in contact with the outer wall of the protection plate; hand exercise structures are installed on the base.
Furthermore, the treading structure comprises two fixing seats A, two fixing seats B, a sliding rod and an elastic piece, wherein the two fixing seats A are symmetrically welded on the top end face of the base; the number of the fixing seats B is two, and the two fixing seats B are fixedly connected to the top end face of the base; each fixing seat A is welded with a sliding rod, and the two sliding rods are respectively connected with the two fixing seats B in an inserting manner; the two sliding rods are connected with a stepping block in a sliding mode, the two sliding rods are sleeved with elastic pieces, and the two elastic pieces jointly form an elastic reset structure of the stepping block.
Further, the base comprises clamping grooves, two groups of clamping grooves are symmetrically formed in the base, and each group of clamping grooves consists of two clamping grooves; fixing base B includes that the joint is protruding, every fixing base B bottom face all welds has two joints protruding, and the joint is protruding to be pegged graft with the draw-in groove and link to each other to the protruding supplementary fixed knot who constitutes fixing base B with the draw-in groove of joint constructs jointly.
Furthermore, the base also comprises bolt holes, two groups of connecting holes are symmetrically formed in the base, and each group of connecting holes consists of four bolt holes; fixing base B includes the fixed orifices, every four fixed orificess have all been seted up on the fixing base B, and the fixed orifices is adjusted well each other with the bolt hole after joint arch and draw-in groove are pegged graft and are accomplished.
Furthermore, the trampling structure also comprises two protection plates, and the two protection plates are respectively connected with the two fixing seats A in a welding manner; the guard plate head end links to each other with fixing base B grafting, and the guard plate is located the top position of slide bar to two guard plates have constituteed the protective structure of slide bar and elastic component jointly.
Furthermore, the adjusting structure comprises a main body seat, a threaded rod and an adjusting plate, the main body seat is fixedly connected to the top end face of the base through a bolt, and the main body seat is rotatably connected with the threaded rod; the adjusting plate is connected to the two sliding rods in a sliding mode and is in contact with the elastic piece; the adjusting plate is in threaded connection with the threaded rod, and the threaded rod and the adjusting plate jointly form a thread adjusting type structure of the elastic piece.
Furthermore, the adjusting structure also comprises a gear, a rotating connecting seat and an adjusting rod, wherein the gear is fixedly connected to the threaded rod; the rotating connecting seat is fixedly connected to the base through a bolt, and an adjusting rod is rotatably connected to the rotating connecting seat; the adjusting rod is provided with spiral teeth, the spiral teeth on the adjusting rod are meshed with the gear, and the adjusting rod and the gear jointly form a worm and gear structure.
Furthermore, the hand exercise structure comprises two cylindrical rods, a poke rod and a handle, and the two cylindrical rods are rotatably connected to the base; a handle is welded on each of the two cylindrical rods, a poke rod is welded on each of the two cylindrical rods, and the two poke rods are in contact with the trample blocks.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of protection, firstly, the head ends of the protection plates are connected with the fixing seat B in an inserting mode, the protection plates are located above the sliding rod, and the two protection plates jointly form a protection structure of the sliding rod and the elastic part; secondly, because of having seted up two sliding holes on stepping on the piece, and sliding hole and guard plate sliding connection to sliding hole inner wall does not contact with the outer wall of guard plate, thereby does not influence the normal slip of stepping on the piece after the guard plate takes place slight deformation.
Improved the regulation structure of trampling the structure, can realize the synchro-control of two elastic component through improving, and can realize adjusting the automatic shutting of threaded rod after adjusting, specifically as follows: firstly, a treading block is connected to the two sliding rods in a sliding mode, an elastic piece is sleeved on each sliding rod in a sleeved mode, and the two elastic pieces jointly form an elastic reset structure of the treading block; secondly, the adjusting plate is in threaded connection with the threaded rod, and the threaded rod and the adjusting plate jointly form a thread adjusting structure of the elastic part; and thirdly, the adjusting rod is provided with spiral teeth, the spiral teeth on the adjusting rod are meshed with the gear, and the adjusting rod and the gear jointly form a worm and gear structure, so that automatic locking after the threaded rod is adjusted is realized.
The fixing structure of the two treading structures is improved, firstly, two clamping protrusions are welded on the bottom end face of each fixing seat B, the clamping protrusions are connected with the clamping grooves in an inserting mode, and the clamping protrusions and the clamping grooves jointly form an auxiliary fixing structure of the fixing seat B, so that firmness of the fixing seat B in fixing is improved; second, because of all having seted up four fixed orificess on every fixing base B, and the fixed orifices aligns each other with the bolt hole after the joint is protruding to be pegged graft with the draw-in groove, thereby improved the convenience when fixing base B bolt fastening.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view of the present invention in an axially disassembled configuration.
Fig. 3 is an enlarged schematic view of fig. 2 at a.
Fig. 4 is an enlarged schematic view of fig. 2B according to the present invention.
Fig. 5 is an enlarged view of the structure of fig. 2C according to the present invention.
Fig. 6 is an enlarged schematic view of the tread structure of the present invention.
Fig. 7 is a left side view of the structure of fig. 6 according to the present invention.
Fig. 8 is an enlarged view of fig. 7D according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 101. a card slot; 102. bolt holes; 2. a seat; 3. a tread structure; 301. a fixed seat A; 302. a fixed seat B; 30201. clamping the bulges; 30202. a fixing hole; 303. a slide bar; 304. an elastic member; 305. a protection plate; 306. a treading block; 307. a slide hole; 4. an adjustment structure; 401. a main body seat; 402. a threaded rod; 403. an adjusting plate; 404. a gear; 405. rotating the connecting seat; 406. adjusting a rod; 5. a hand exercise structure; 501. a cylindrical rod; 502. a poke rod; 503. a handle.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a double-foot treading type physical training device, which comprises a base 1; a seat 2 is welded on the base 1, a treading structure 3 is further installed on the base 1, and an adjusting structure 4 is further fixedly connected to the base 1 through bolts; referring to fig. 7 and 8, the stepping structure 3 includes a stepping block 306 and sliding holes 307, two sliding holes 307 are formed on the stepping block 306, the sliding holes 307 are slidably connected with the protection plate 305, and the inner walls of the sliding holes 307 are not in contact with the outer wall of the protection plate 305, so that the normal sliding of the stepping block 306 is not affected after the protection plate 305 is slightly deformed; the base 1 is provided with a hand exercise structure 5.
Referring to fig. 2, the stepping structure 3 includes two fixing seats a301, two fixing seats B302, a sliding rod 303 and an elastic member 304, and the two fixing seats a301 are symmetrically welded on the top end surface of the base 1; the number of the fixing seats B302 is two, and the two fixing seats B302 are fixedly connected to the top end face of the base 1; each fixing seat A301 is welded with one sliding rod 303, and the two sliding rods 303 are respectively connected with the two fixing seats B302 in an inserting manner; the two sliding rods 303 are slidably connected with a stepping block 306, the two sliding rods 303 are sleeved with an elastic piece 304, and the two elastic pieces 304 jointly form an elastic reset structure of the stepping block 306.
Referring to fig. 2 and 3, the base 1 includes two slots 101, and two sets of clamping grooves are symmetrically formed in the base 1, and each set of clamping grooves is composed of two slots 101; fixing base B302 includes the protruding 30201 of joint, and every fixing base B302 bottom face all welds has two joint archs 30201, and the protruding 30201 of joint links to each other with draw-in groove 101 grafting to the joint is protruding 30201 and draw-in groove 101 has constituteed the supplementary fixed knot structure of fixing base B302 jointly, thereby has improved the fastness when fixing base B302 is fixed.
Referring to fig. 2 and 4, the base 1 further includes bolt holes 102, two groups of connecting holes are symmetrically formed in the base 1, and each group of connecting holes is composed of four bolt holes 102; the fixing base B302 comprises fixing holes 30202, four fixing holes 30202 are formed in each fixing base B302, and the fixing holes 30202 are aligned with the bolt holes 102 after the clamping protrusions 30201 and the clamping grooves 101 are inserted, so that the bolt fixing convenience of the fixing base B302 is improved.
Referring to fig. 6, the stepping structure 3 further includes two protection plates 305, the two protection plates 305 are totally disposed, and the two protection plates 305 are respectively connected with the two fixing seats a301 in a welding manner; the head end of the protection plate 305 is connected with the fixing seat B302 in an inserting manner, the protection plate 305 is located above the sliding rod 303, and the two protection plates 305 jointly form a protection structure of the sliding rod 303 and the elastic piece 304.
Referring to fig. 2, the adjusting structure 4 includes a main body seat 401, a threaded rod 402 and an adjusting plate 403, the main body seat 401 is fixedly connected to the top end surface of the base 1 through a bolt, and the main body seat 401 is rotatably connected with the threaded rod 402; the adjusting plate 403 is slidably connected to the two sliding rods 303, and the adjusting plate 403 is in contact with the elastic member 304; the adjustment plate 403 is threadedly coupled to the threaded rod 402, and the threaded rod 402 and the adjustment plate 403 together constitute a threadedly adjustable structure of the elastic member 304.
Referring to fig. 2 and 5, the adjusting mechanism 4 further includes a gear 404, a rotary connecting seat 405 and an adjusting rod 406, wherein the gear 404 is fixedly connected to the threaded rod 402; the rotary connecting base 405 is fixedly connected to the base 1 through a bolt, and an adjusting rod 406 is rotatably connected to the rotary connecting base 405; the adjusting rod 406 is provided with spiral teeth, the spiral teeth on the adjusting rod 406 are meshed with the gear 404, and the adjusting rod 406 and the gear 404 jointly form a worm and gear structure, so that automatic locking after the threaded rod 402 is adjusted is realized.
Referring to fig. 2, the hand exercise structure 5 comprises two cylindrical rods 501, a poke rod 502 and a handle 503, wherein the two cylindrical rods 501 are rotatably connected to the base 1; handle 503 is welded on two cylindricality poles 501, and all welds a poker rod 502 on two cylindricality poles 501 to two poker rods 502 all contact with stepping on block 306, thereby rotate handle 503 and can realize stepping on the stirring of block 306, and then just also realized the exercise of hand strength.
The specific use mode and function of the embodiment are as follows:
when the device is used, firstly, the two sliding rods 303 are connected with a stepping block 306 in a sliding manner, the two sliding rods 303 are sleeved with an elastic piece 304, and the two elastic pieces 304 form an elastic reset structure of the stepping block 306; secondly, the adjusting plate 403 is in threaded connection with the threaded rod 402, and the threaded rod 402 and the adjusting plate 403 together form a thread adjusting structure of the elastic member 304; thirdly, as the adjusting rod 406 is provided with helical teeth, the helical teeth on the adjusting rod 406 are meshed with the gear 404, and the adjusting rod 406 and the gear 404 jointly form a worm and gear structure, the automatic locking after the threaded rod 402 is adjusted is realized;
in the use process, firstly, the head end of the protection plate 305 is connected with the fixed seat B302 in an inserting manner, the protection plate 305 is positioned above the sliding rod 303, and the two protection plates 305 jointly form a protection structure of the sliding rod 303 and the elastic piece 304; secondly, two sliding holes 307 are formed in the stepping block 306, the sliding holes 307 are in sliding connection with the protection plate 305, and the inner wall of each sliding hole 307 is not in contact with the outer wall of the protection plate 305, so that the normal sliding of the stepping block 306 is not influenced after the protection plate 305 is slightly deformed;
when the tread structure 3 is disassembled and maintained, firstly, two clamping protrusions 30201 are welded on the bottom end face of each fixing seat B302, the clamping protrusions 30201 are connected with the clamping grooves 101 in an inserted manner, and the clamping protrusions 30201 and the clamping grooves 101 jointly form an auxiliary fixing structure of the fixing seat B302, so that the firmness of the fixing seat B302 during fixing is improved; secondly, because of all having seted up four fixed orifices 30202 on every fixing base B302, and fix the hole 30202 and the bolt hole 102 is adjusted well each other after joint arch 30201 and draw-in groove 101 are pegged graft to the convenience when having improved fixing base B302 bolt fastening.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a two feet are stepped on formula sports training device which characterized in that: comprises a base (1); a seat (2) is welded on the base (1), a treading structure (3) is further installed on the base (1), and an adjusting structure (4) is further fixedly connected to the base (1) through bolts; the trampling structure (3) comprises a trampling block (306) and sliding holes (307), wherein the trampling block (306) is provided with two sliding holes (307), the sliding holes (307) are in sliding connection with the protection plate (305), and the inner wall of each sliding hole (307) is not in contact with the outer wall of the protection plate (305); hand exercise structures (5) are installed on the base (1).
2. The bipedal pedalling physical training device of claim 1 wherein: the trampling structure (3) comprises two fixing seats A (301), two fixing seats B (302), a sliding rod (303) and an elastic piece (304), wherein the two fixing seats A (301) are symmetrically welded on the top end face of the base (1); the number of the fixing seats B (302) is two, and the two fixing seats B (302) are fixedly connected to the top end face of the base (1); each fixing seat A (301) is welded with one sliding rod (303), and the two sliding rods (303) are respectively connected with the two fixing seats B (302) in an inserting manner; two slide bars (303) go up sliding connection and have a piece of stepping on (306), and all cup joint an elastic component (304) on two slide bars (303), and two elastic component (304) have constituteed the elasticity reset structure of stepping on piece (306) jointly.
3. The bipedal pedalling physical training device of claim 1 wherein: the base (1) comprises clamping grooves (101), two groups of clamping grooves are symmetrically formed in the base (1), and each group of clamping grooves consists of two clamping grooves (101); fixing base B (302) are including joint arch (30201), every fixing base B (302) bottom face all welds two joint arch (30201), and joint arch (30201) link to each other with draw-in groove (101) grafting to joint arch (30201) and draw-in groove (101) have constituteed the supplementary fixed knot structure of fixing base B (302) jointly.
4. The bipedal pedalling physical training device of claim 1 wherein: the base (1) further comprises bolt holes (102), two groups of connecting holes are symmetrically formed in the base (1), and each group of connecting holes consists of four bolt holes (102); the fixing seat B (302) comprises fixing holes (30202), each fixing seat B (302) is provided with four fixing holes (30202), and the fixing holes (30202) are aligned with the bolt holes (102) after the clamping protrusions (30201) and the clamping grooves (101) are inserted.
5. The bipedal pedalling physical training device of claim 1 wherein: the trampling structure (3) further comprises two protection plates (305), wherein the two protection plates (305) are arranged, and the two protection plates (305) are respectively connected with the two fixing seats A (301) in a welding mode; the head end of the protection plate (305) is connected with the fixing seat B (302) in an inserting mode, the protection plate (305) is located above the sliding rod (303), and the two protection plates (305) jointly form a protection structure of the sliding rod (303) and the elastic piece (304).
6. The bipedal pedalling physical training device of claim 1 wherein: the adjusting structure (4) comprises a main body seat (401), a threaded rod (402) and an adjusting plate (403), the main body seat (401) is fixedly connected to the top end face of the base (1) through a bolt, and the main body seat (401) is rotatably connected with the threaded rod (402); the adjusting plate (403) is connected to the two sliding rods (303) in a sliding mode, and the adjusting plate (403) is in contact with the elastic piece (304); the adjusting plate (403) is in threaded connection with the threaded rod (402), and the threaded rod (402) and the adjusting plate (403) jointly form a thread adjusting structure of the elastic piece (304).
7. The bipedal pedalling physical training device of claim 1 wherein: the adjusting structure (4) further comprises a gear (404), a rotating connecting seat (405) and an adjusting rod (406), and the gear (404) is fixedly connected to the threaded rod (402); the rotating connecting base (405) is fixedly connected to the base (1) through a bolt, and an adjusting rod (406) is rotatably connected to the rotating connecting base (405); the adjusting rod (406) is provided with spiral teeth, the spiral teeth on the adjusting rod (406) are meshed with the gear (404), and the adjusting rod (406) and the gear (404) jointly form a worm and gear structure.
8. The bipedal pedalling physical training device of claim 1 wherein: the hand exercise structure (5) comprises two cylindrical rods (501), a poke rod (502) and a handle (503), wherein the two cylindrical rods (501) are rotatably connected to the base (1); a handle (503) is welded on each of the two cylindrical rods (501), a poke rod (502) is welded on each of the two cylindrical rods (501), and the two poke rods (502) are in contact with the treading blocks (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010790409.3A CN111921167A (en) | 2020-08-07 | 2020-08-07 | Double-foot treading type physical training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010790409.3A CN111921167A (en) | 2020-08-07 | 2020-08-07 | Double-foot treading type physical training device |
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| CN111921167A true CN111921167A (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010790409.3A Pending CN111921167A (en) | 2020-08-07 | 2020-08-07 | Double-foot treading type physical training device |
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| CN (1) | CN111921167A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933534A (en) * | 2021-01-29 | 2021-06-11 | 李剑 | Multifunctional cooperation integrated body-building equipment for indoor use |
| CN113018769A (en) * | 2021-04-29 | 2021-06-25 | 闫光 | High sports apparatus for training muscle strength of security |
| CN114210037A (en) * | 2022-01-29 | 2022-03-22 | 蔡斌 | Taekwondo speed training device |
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| CN110711353A (en) * | 2019-10-24 | 2020-01-21 | 庄海婷 | Limbs rehabilitation training device after neurosurgery operation |
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| CN210205764U (en) * | 2018-12-28 | 2020-03-31 | 淄博市淄川区般阳中学 | Support equipment for exercising arm muscles |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933534A (en) * | 2021-01-29 | 2021-06-11 | 李剑 | Multifunctional cooperation integrated body-building equipment for indoor use |
| CN113018769A (en) * | 2021-04-29 | 2021-06-25 | 闫光 | High sports apparatus for training muscle strength of security |
| CN114210037A (en) * | 2022-01-29 | 2022-03-22 | 蔡斌 | Taekwondo speed training device |
| CN114210037B (en) * | 2022-01-29 | 2023-08-04 | 蔡斌 | Taekwondo speed training device |
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