CN113546374A - Seat formula sports training is with supplementary leg pressing stretching device - Google Patents
Seat formula sports training is with supplementary leg pressing stretching device Download PDFInfo
- Publication number
- CN113546374A CN113546374A CN202110826945.9A CN202110826945A CN113546374A CN 113546374 A CN113546374 A CN 113546374A CN 202110826945 A CN202110826945 A CN 202110826945A CN 113546374 A CN113546374 A CN 113546374A
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- plate
- bed board
- shaped
- arc
- stretching
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B2023/006—Exercising apparatus specially adapted for particular parts of the body for stretching exercises
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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
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
- A63B2208/0228—Sitting on the buttocks
- A63B2208/0238—Sitting on the buttocks with stretched legs, like on a bed
Abstract
The invention discloses a sitting posture type auxiliary leg pressing and stretching device for physical training, which belongs to the field of sports equipment and comprises a bed plate, wherein a plurality of stand columns are installed on the bottom wall of the bed plate, two U-shaped grooves are formed in the front end of the bed plate, a backrest is installed on the top surface of the rear end of the bed plate, U-shaped plates are arranged in the two U-shaped grooves, L-shaped rods are rotatably installed on two sides of the front end of the bed plate through rotating shafts, the L-shaped rods extend to the front end of the bed plate and are connected with a cross rod, a triangular support is installed in the middle of the cross rod, and the triangular support is connected with the lower surface of the front end of the U-shaped plate; the invention can be used for stretching legs for people with different body sizes, can simultaneously stretch the legs of the people by adopting a sitting leg muscle stretching mode, ensures the stretching degrees of the legs to be consistent, improves the stretching efficiency, can accurately control the stretching degree, and avoids the phenomenon that the stretching effect does not meet the requirement so as to avoid muscle strain during exercise.
Description
Technical Field
The invention relates to the technical field of sports equipment, in particular to an auxiliary leg pressing and stretching device for seat type sports training.
Background
In sports activities, in order to avoid muscle strain, warm-up exercises are performed before strenuous exercise, wherein the warm-up exercises refer to the exercise of moving limbs in advance with a light activity amount before main physical activities and preparing for more intense physical activities, and the purposes of improving the efficiency of subsequent vigorous exercises and the safety of the vigorous exercises and meeting the physiological and psychological needs of human bodies are achieved. For example, when performing related exercises mainly relying on leg muscles such as running, jumping, and long jump, stretching exercises of leg muscles are generally performed.
Through the retrieval, chinese patent No. CN 109701219B discloses a foldable sports training is with supplementary leg pressing device, include bottom plate, fixed block, put thing box and connecting axle, the avris of bottom plate is provided with first supporting seat, the fixed block sets up the bottom at the riser, the up end at the bottom plate is installed to the riser, the internally mounted of riser has the spring, leg pressing device is installed to the inboard of dead lever, and the top of dead lever is connected with the rack, it installs the upper end at the riser to put the thing box, the connecting axle runs through puts the thing box in, and the outside of connecting axle installs first gear, the avris of first gear is provided with the second gear, another second gear is installed to the other end of track, and the top of another second gear is provided with the stopper.
The leg stretching devices disclosed in the prior art have the following disadvantages in use: the conventional leg stretching device needs personnel to actively exert force to stretch leg muscles, and meanwhile, only one leg can be stretched at each time, so that the phenomenon of different stretching degrees of two legs can be caused during stretching, and in addition, the stretching strength depends on the subjective will of the personnel, so that the stretching effect is easy to not meet the training requirement, and the invention provides the auxiliary leg pressing and stretching device for sitting type physical training.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an auxiliary leg pressing and stretching device for seat type physical training.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sitting posture is supplementary leg pressing stretching device for physical training, includes the bed board, install a plurality of stands on the diapire of bed board, two U-shaped grooves have been seted up to the front end of bed board, the top surface of bed board rear end is installed the back, two U-shaped plates have all been equipped with in the U-shaped groove, the both sides of bed board front end are rotated through the pivot and are installed L shape pole, L shape pole extends to the front end of bed board and is connected with the horizontal pole, the middle part of horizontal pole is installed the triangular supports, the triangular supports are connected with the lower surface of U-shaped plate front end;
the bed board is characterized in that two arc-shaped plates are symmetrically arranged on two sides of the front end of the bed board, the bottom ends of the arc-shaped plates are connected with the stand column through lower support rods, the rear ends of the arc-shaped plates are fixed with the bed board through upper support rods, arc-shaped grooves are formed in the centers of the arc-shaped plates in a penetrating mode, arc-shaped racks are installed on the inner side walls of the arc-shaped plates, the end portions of the cross rods extend into the arc-shaped grooves, installation seats are installed at two ends of the cross rods, lifting mechanisms are installed on the installation seats and comprise first motors, first shaft rods are installed on driving shafts of the first motors, worms are installed on the first shaft rods and are meshed with worm wheels, the worm wheels are installed at one ends of second shaft rods, gears are installed at the other ends of the second shaft rods, and the gears are meshed with the arc-shaped racks.
Further, the side of pivot and bed board rotates the installation, the bed board is seted up with pivot assorted shrinkage pool.
Further, the diameter of the cross rod is equal to the width of the arc-shaped groove, and the cross rod is in sliding fit with the arc-shaped groove.
Furthermore, the U-shaped plate is in a half-round pipe shape, and a rubber pad is installed on the inner wall of the U-shaped plate.
Furthermore, the top of the backrest inclines towards the rear side of the bed board, and a rubber pad is mounted on the front surface of the backrest.
Further, the first shaft lever and the first supporting plate are rotatably installed, the first supporting plate and the installation base are fixedly installed, the second shaft lever and the second supporting plate are rotatably installed, and the second supporting plate and the installation base are fixedly installed.
Another object of the invention is: the invention is convenient for people with different body heights to use, therefore, on the basis of the technical scheme, the invention simultaneously provides the following technical scheme:
further, the bottom and the bed board top surface sliding contact of back, the rectangular channel has all been seted up to the both sides of bed board rear end, the slide is installed to the bottom of back and the position department that corresponds the rectangular channel, the slide bar is all installed in the rectangular channel of bed board both sides rotation, slide bar and slide thread mounting, the one end of slide bar extends to the rear side of bed board and installs the drive wheel, the second motor is installed to the rear side of bed board, install the drive wheel in the drive shaft of second motor equally, be located the slide bar tip the drive wheel with be located the second motor drive epaxial drive through drive belt transmission between the drive wheel.
Furthermore, the rear end of bed board is installed the install bin, second motor, drive wheel and drive belt all are located the install bin.
Further, the install bin includes upside box and downside box, upside box and downside box pass through bolt demountable installation.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts a sitting-type leg muscle stretching mode, can simultaneously stretch the two legs of a person during stretching, ensures the consistent stretching degree of the two legs, improves the stretching efficiency, shortens the time occupied by stretching activities, and helps the person to quickly put into sports activities.
2. When the invention is used for stretching the muscle of the leg of the person, the stretching degree can be accurately controlled, and the phenomenon that the stretching effect does not meet the requirement is avoided, thereby further avoiding the muscle strain phenomenon caused by insufficient warm-up movement in the follow-up physical activity.
3. The leg stretching device can be used for stretching legs of people with different body sizes, and the positions of the backrest are adjusted, so that the people with different body sizes can smoothly stretch the muscles of the legs by using the leg stretching device, and the leg stretching device is wider in application range.
In conclusion, the leg stretching device can be used for stretching legs of people with different heights and body types, and can stretch the legs of the people simultaneously by adopting a sitting leg muscle stretching mode, so that the stretching degrees of the legs are consistent, the stretching efficiency is improved, the stretching degree can be accurately controlled, the phenomenon that the stretching effect does not meet the requirement is avoided, and muscle strain is avoided during exercise.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
FIG. 2 is a schematic view of a U-shaped plate of one embodiment when the U-shaped plate is lifted;
FIG. 3 is a left side oblique view of FIG. 2;
FIG. 4 is a schematic view showing the installation of the arc-shaped plate and the bed plate through the lower stay bar and the upper stay bar according to the first embodiment;
fig. 5 is a top view of a bed plate in the first embodiment;
FIG. 6 is a schematic view of the installation of the U-shaped plate, the triangular supports, the cross bar and the L-shaped plate in the present invention;
FIG. 7 is a schematic view of the mounting of the lifting mechanism with the cross bar and the arcuate plate of the present invention;
FIG. 8 is a schematic overall structure diagram of a second embodiment of the present invention;
fig. 9 is an installation diagram of each structure inside the installation box in the second embodiment.
In the figure: the device comprises a vertical column 1, a bed plate 2, a backrest 3, a U-shaped groove 4, a U-shaped plate 5, a rotating shaft 6, a lower supporting rod 7, an upper supporting rod 8, an arc-shaped plate 9, an arc-shaped groove 10, an arc-shaped rack 11, a cross rod 12, an L-shaped rod 13, a triangular support 14, a mounting seat 15, a first motor 16, a worm 17, a worm gear 18, a gear 19, a first supporting plate 20, a second supporting plate 21, a mounting box 22, a sliding seat 23, a sliding rod 24, a second motor 25, a driving wheel 26 and a driving belt 27.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-7, a seat formula sports training is with supplementary leg pressing stretching device, includes bed board 2, installs a plurality of stands 1 on the diapire of bed board 2, and two U-shaped grooves 4 have been seted up to the front end of bed board 2, and the top surface of bed board 2 rear end is installed the back 3, and the top of back 3 inclines to the back of bed board 2, and the front surface of back 3 installs the rubber pad.
All be equipped with U-shaped board 5 in two U-shaped grooves 4, the both sides of 2 front ends of bed boards are rotated through pivot 6 and are installed L shape pole 13, and pivot 6 rotates the installation with the side of bed board 2, and bed board 2 is seted up with pivot 6 assorted shrinkage pool. The L-shaped rod 13 extends to the front end of the bed plate 2 and is connected with the cross rod 12, the middle part of the cross rod 12 is provided with a triangular support 14, and the triangular support 14 is connected with the lower surface of the front end of the U-shaped plate 5;
when the device is used by a person, the person can sit on the bed board 2, the back of the person can lean against the front side of the backup plate 3, and the arrangement of the rubber pad can increase the comfort degree when the person is in contact with the back of the person; personnel's both legs can be placed respectively on two U-shaped plates 5, and U-shaped plate 5 is half circular tube form, and the rubber pad is installed to the inner wall of U-shaped plate 5, and the comfort level when this place rubber pad sets up multiplicable and personnel's shank contact also can avoid causing personnel's shank to be wounded by accident in subsequent tensile process.
The lower side of the front end of the U-shaped plate 5 is supported on a cross rod 12 through a triangular support 14, two ends of the cross rod 12 are supported through two L-shaped rods 13, and the rear ends of the L-shaped rods 13 are connected with the bed plate 2 through a rotating shaft 6.
The bilateral symmetry of 2 front ends of bed board is equipped with two arcs 9, and the bottom of arc 9 is connected with stand 1 through lower vaulting pole 7, and the rear end of arc 9 is fixed with bed board 2 through last vaulting pole 8, and the arc 10 has been seted up in running through at the center of arc 9, and arc rack 11 is installed to the inside wall of arc 9, and in the tip of horizontal pole 12 extended to arc 10, the diameter of horizontal pole 12 equals with the width of arc 10, horizontal pole 12 and arc 10 sliding fit.
The first shaft lever and the first supporting plate 20 are rotatably installed, the first supporting plate 20 and the installation base 15 are fixedly installed, the second shaft lever and the second supporting plate 21 are rotatably installed, and the second supporting plate 21 and the installation base 15 are fixedly installed.
After a person sits on the bed board 2 and legs of the person are stably placed on the U-shaped board 5, the worm 17 mounted on the first shaft lever is controlled to rotate through the driving shaft of the first motor 16, the rod 17 and the worm wheel 18 are meshed with each other, so that the worm wheel 18 is enabled to rotate, the gear 19 on the second shaft lever is driven to rotate synchronously when the worm wheel 18 rotates, and the gear 19 and the arc-shaped rack 11 are meshed with each other at the moment.
Because first motor 16 is installed on mount pad 15, and mount pad 15 installs the tip at horizontal pole 12, consequently along with gear 19 and arc rack 11 intermeshing, can drive horizontal pole 12 and slide in arc groove 10, U-shaped plate 5 can carry out the lifting with personnel's both legs this moment, the state when U-shaped plate 5 lifted can refer to and show in fig. 2 and 3, the height of personnel's shank lifting can be set for first motor 16 as required, therefore accurate control can be realized to the stay cord intensity of personnel's shank.
Example two
Referring to fig. 8-9, in the second embodiment, the bottom end of the backrest 3 is in sliding contact with the top surface of the bed plate 2, rectangular grooves are formed in both sides of the rear end of the bed plate 2, a slide seat 23 is installed at the bottom of the backrest 3 and at a position corresponding to the rectangular grooves, slide rods 24 are installed in the rectangular grooves on both sides of the bed plate 2 in a rotating manner, the slide rods 24 are installed with the slide seat 23 in a threaded manner, one end of each slide rod 24 extends to the rear side of the bed plate 2 and is provided with a driving wheel 26, a second motor 25 is installed at the rear side of the bed plate 2, a driving wheel 26 is also installed on a driving shaft of the second motor 25, and the driving wheel 26 located at the end of each slide rod 24 is driven by a driving belt 27 with the driving wheel 26 located on the driving shaft of the second motor 25.
Install bin 22 at the rear end of bed board 2, install bin 22 includes upside box and downside box, and upside box and downside box pass through bolt demountable installation. The second motor 25, drive wheel 26 and drive belt 27 are located within the mounting box 22.
Because different people's height size is different, and the length of shank is also different, consequently this invention, second embodiment can be according to different people's size characteristics, the corresponding position of adjusting back 3 on bed board 2 to satisfy the personnel of different size characteristics and use the needs.
The adjusting process of the backup plate 3 is as follows: the driving wheel 26 is driven by the second motor 25, the threaded rod 24 is driven to rotate through the mutual matching of the driving belt 27 and the driving wheel 26, the positions of the sliding seat 23 and the backrest 3 can be adjusted by utilizing the threaded connection effect between the threaded rod 24 and the sliding seat 23, and if the height of a person is high, the backrest 3 can be moved to the rear end of the bed plate 2 if the leg length is long; otherwise, the backrest 3 is moved to the front end of the bed plate 2.
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 (9)
1. The utility model provides a seat formula sports training is with supplementary leg pressing stretching device, includes bed board (2), its characterized in that, install a plurality of stands (1) on the diapire of bed board (2), two U-shaped grooves (4) have been seted up to the front end of bed board (2), back (3) are installed to the top surface of bed board (2) rear end, two all be equipped with U-shaped board (5) in U-shaped groove (4), the both sides of bed board (2) front end are rotated through pivot (6) and are installed L shape pole (13), L shape pole (13) extend to the front end of bed board (2) and are connected with horizontal pole (12), the mid-mounting of horizontal pole (12) has triangular supports (14), triangular supports (14) are connected with the lower surface of U-shaped board (5) front end;
the bed plate is characterized in that two arc plates (9) are symmetrically arranged on two sides of the front end of the bed plate (2), the bottom end of each arc plate (9) is connected with the column (1) through a lower support rod (7), the rear end of each arc plate (9) is fixed with the bed plate (2) through an upper support rod (8), an arc groove (10) is formed in the center of each arc plate (9) in a penetrating mode, an arc rack (11) is installed on the inner side wall of each arc plate (9), the end portion of each cross rod (12) extends into each arc groove (10), installation seats (15) are installed at two ends of each cross rod (12), lifting mechanisms are installed on the installation seats (15) and comprise first motors (16), first shaft rods are installed on driving shafts of the first motors (16), worms (17) are installed on the first shaft rods, the worms (17) are meshed with worm wheels (18), the worm wheel (18) is arranged at one end of the second shaft lever, the gear (19) is arranged at the other end of the second shaft lever, and the gear (19) is meshed with the arc-shaped rack (11).
2. The auxiliary leg pressing and stretching device for sitting physical training as claimed in claim 1, wherein the rotating shaft (6) is rotatably mounted on the side of the bed plate (2), and the bed plate (2) is provided with a concave hole matched with the rotating shaft (6).
3. The auxiliary leg pressing and stretching device for sitting physical training as claimed in claim 1, wherein the diameter of the cross bar (12) is equal to the width of the arc-shaped groove (10), and the cross bar (12) is in sliding fit with the arc-shaped groove (10).
4. The auxiliary leg pressing and stretching device for sitting physical training as claimed in claim 1, wherein said U-shaped plate (5) is in the shape of a half-round pipe, and a rubber pad is mounted on the inner wall of said U-shaped plate (5).
5. The auxiliary leg pressing and stretching device for sitting type physical training as claimed in claim 1, wherein the top of said backrest (3) is inclined to the rear side of the bed plate (2), and the front surface of said backrest (3) is installed with a rubber pad.
6. The auxiliary leg pressing and stretching device for sitting physical training as claimed in claim 1, wherein said first shaft is rotatably mounted to a first supporting plate (20), said first supporting plate (20) is fixedly mounted to the mounting base (15), said second shaft is rotatably mounted to a second supporting plate (21), and said second supporting plate (21) is fixedly mounted to the mounting base (15).
7. A sitting posture physical training is with supplementary leg pressing stretching device according to any one of claims 1-6, characterized in that, the bottom of back (3) and bed board (2) top surface sliding contact, the rectangular channel has all been seted up to the both sides of bed board (2) rear end, slide (23) are installed to the bottom of back (3) and the position department that corresponds the rectangular channel, all rotate in the rectangular channel of bed board (2) both sides and install slide bar (24), slide bar (24) and slide (23) threaded mounting, the one end of slide bar (24) extends to the rear side of bed board (2) and installs drive wheel (26), second motor (25) are installed to the rear side of bed board (2), also install drive wheel (26) in the drive shaft of second motor (25), be located at slide bar (24) tip the drive wheel (26) and be located the drive wheel (26) of second motor (25) drive shaft between pass through drive belt (27) ) And (5) transmission.
8. The auxiliary leg pressing and stretching device for sitting physical training as claimed in claim 7, wherein the rear end of the bed board (2) is provided with a mounting box (22), and the second motor (25), the transmission wheel (26) and the transmission belt (27) are all positioned in the mounting box (22).
9. The auxiliary leg pressing and stretching device for sitting physical training as claimed in claim 8, wherein said mounting box (22) comprises an upper box body and a lower box body, said upper box body and said lower box body are detachably mounted by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826945.9A CN113546374A (en) | 2021-07-21 | 2021-07-21 | Seat formula sports training is with supplementary leg pressing stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110826945.9A CN113546374A (en) | 2021-07-21 | 2021-07-21 | Seat formula sports training is with supplementary leg pressing stretching device |
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| CN113546374A true CN113546374A (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110826945.9A Pending CN113546374A (en) | 2021-07-21 | 2021-07-21 | Seat formula sports training is with supplementary leg pressing stretching device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248056A (en) * | 2018-09-10 | 2019-01-22 | 路庆丽 | A kind of orthopaedics leg rehabilitation exercise device |
| CN211024993U (en) * | 2019-09-23 | 2020-07-17 | 郭丽敏 | Leg lifting training device for early rehabilitation after hip replacement |
| CN111658363A (en) * | 2020-07-10 | 2020-09-15 | 重庆知翔科技有限公司 | Surgical nursing equipment and nursing method thereof |
| CN211658674U (en) * | 2020-02-19 | 2020-10-13 | 陈春燕 | Shank rehabilitation ware is used in orthopedics nursing |
| CN111870892A (en) * | 2020-08-17 | 2020-11-03 | 王昊天 | Smooth starting rehabilitation training instrument for legs of orthopedic patients |
| CN112493738A (en) * | 2020-12-01 | 2021-03-16 | 张宇 | Billow formula chair pillow adjustment mechanism |
| CN213723341U (en) * | 2020-10-15 | 2021-07-20 | 韩凯 | Old person tempers device with shank nursing |
-
2021
- 2021-07-21 CN CN202110826945.9A patent/CN113546374A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248056A (en) * | 2018-09-10 | 2019-01-22 | 路庆丽 | A kind of orthopaedics leg rehabilitation exercise device |
| CN211024993U (en) * | 2019-09-23 | 2020-07-17 | 郭丽敏 | Leg lifting training device for early rehabilitation after hip replacement |
| CN211658674U (en) * | 2020-02-19 | 2020-10-13 | 陈春燕 | Shank rehabilitation ware is used in orthopedics nursing |
| CN111658363A (en) * | 2020-07-10 | 2020-09-15 | 重庆知翔科技有限公司 | Surgical nursing equipment and nursing method thereof |
| CN111870892A (en) * | 2020-08-17 | 2020-11-03 | 王昊天 | Smooth starting rehabilitation training instrument for legs of orthopedic patients |
| CN213723341U (en) * | 2020-10-15 | 2021-07-20 | 韩凯 | Old person tempers device with shank nursing |
| CN112493738A (en) * | 2020-12-01 | 2021-03-16 | 张宇 | Billow formula chair pillow adjustment mechanism |
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Application publication date: 20211026 |
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| RJ01 | Rejection of invention patent application after publication |