CN113546371A - Sports education that facilitates use is with leg pressing professional equipment - Google Patents
Sports education that facilitates use is with leg pressing professional equipment Download PDFInfo
- Publication number
- CN113546371A CN113546371A CN202110776198.2A CN202110776198A CN113546371A CN 113546371 A CN113546371 A CN 113546371A CN 202110776198 A CN202110776198 A CN 202110776198A CN 113546371 A CN113546371 A CN 113546371A
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- assembly
- groove
- lifting
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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
- A63B23/0482—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
- A63B23/0488—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints by spreading the legs
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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
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Electrically Operated Instructional Devices (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention provides a pair of convenient-to-use special leg pressing equipment for physical education, which comprises a base plate, a lifting assembly, a placing assembly, a rotating assembly, an adjusting assembly and a limiting assembly, wherein the lifting assembly is arranged on the base plate; the rotating assembly is fixed on the placing assembly and comprises a rotating groove, a transmission cylinder, a rotating cylinder and a transmission rod; according to the conveniently-used special leg pressing equipment for physical education, the transmission cylinder is rotated to drive the lifting rod to rotate, the lifting rod rotates to drive the gear to rotate, the gear rotates to enable the gear to move upwards under the action of the toothed plate, so that the mounting plate and the placing pad can be driven to move upwards, the height of the leg pressing equipment can be adjusted in the using process, the trouble that the height of the equipment cannot be adjusted when the leg pressing equipment is used for pressing the leg, the leg needs to be taken down and then adjusted is avoided, and the transmission cylinder is arranged on one side of the placing pad, so that the height of the leg pressing equipment is conveniently adjusted.
Description
Technical Field
The invention relates to the field of sports goods, in particular to convenient leg pressing special equipment for sports education.
Background
The sports education is a general high school subject specialty, belongs to education class specialty, has a basic service life of four years, awards educational degrees, and cultivates a compound talent which has basic theoretical knowledge of modern education and sports education subjects and can work in the aspects of sports teaching, extraclass exercise training and competition work, sports scientific research, school sports management and the like of various schools at all levels.
Before physical education training, leg pressing training needs to be carried out, leg pressing is a warm-up lacing wire, is a propeller for smooth movement and is also a protective cover for avoiding injury, leg pressing is a basic function of martial arts, and leg pressing can protect skeletal muscles and effectively prevent injuries.
When training, the height that the leg was put should be by low to high, and current leg pressing equipment is provided with altitude mixture control subassembly mostly, but during altitude mixture control, need put the leg down, then adjusts again, nevertheless because the height that can't accurate assurance specifically need train for it is tried to need put the leg many times, makes the altitude mixture control to leg pressing equipment inconvenient.
Therefore, it is necessary to provide a leg-pressing dedicated device for sports education which is convenient to use to solve the above technical problems.
Disclosure of Invention
The invention provides a pair of convenient-to-use special leg pressing equipment for physical education, which solves the problem that the height of the leg pressing equipment is inconvenient to adjust.
In order to solve the above technical problems, the present invention provides a leg-pressing dedicated device for physical education, which comprises: the device comprises a base plate, a lifting assembly, a placing assembly, a rotating assembly, an adjusting assembly and a limiting assembly; the rotating assembly is fixed on the placing assembly and comprises a rotating groove, a transmission cylinder, a rotating cylinder, a transmission rod, a first spring and a transmission groove; the adjusting assembly is fixed inside the rotating cylinder and comprises a square groove, a square block, a connecting rod and a handle; the limiting assembly is fixed on the placing assembly and comprises a limiting shell, a limiting block, a second spring and a limiting groove; wherein, the rotation groove set up in place on the subassembly, the driving cylinder is fixed in on the lifting unit, the driving cylinder is fixed in on the driving cylinder, the transfer line with driving cylinder sliding connection, first spring is fixed in the one end of transfer line, the driving groove with the one end looks adaptation of transfer line, square groove set up with the inside of driving cylinder, square piece with square groove sliding connection, the connecting rod with square piece fixed connection, the handle is fixed in on the square piece, spacing shell set up with place the top of subassembly, the stopper with spacing shell sliding connection, the second spring is fixed in on the stopper, the spacing groove with stopper looks adaptation.
Preferably, the lifting assembly is fixed on the base plate and comprises a supporting plate, a lifting groove, a toothed plate, a gear and a lifting rod.
Preferably, the supporting plate is fixedly connected with the base plate, the lifting groove is formed in the supporting plate, the toothed plate is fixed in the lifting groove, the surface of the gear is meshed with the surface of the toothed plate, and the lifting rod is fixedly connected with the gear.
Preferably, the number of the support plates is two, the two support plates are symmetrically distributed on two sides of the substrate, and the structures of the two support plates are the same.
Preferably, the placing assembly is arranged on one side of the lifting assembly and comprises a mounting plate, a placing pad and a limiting part.
Preferably, the mounting panel with lifting unit sliding connection, the place pad is fixed in on the mounting panel, the locating part is fixed in the one end of mounting panel to the locating part is spacing to the rotation of mounting panel.
Preferably, threaded connection has the threaded rod in the backup pad, the fixed surface of lifter is connected with the rolling disc, the transmission groove is seted up in the surface of lifter to the transmission groove has seted up a plurality ofly altogether, and is a plurality of transmission groove evenly distributed is in on the lifter, the rotating cylinder with the lifter rotates to be connected, the spacing groove is provided with a plurality ofly altogether, and is a plurality of spacing groove evenly distributed is in on the rolling disc.
Preferably, the two limiting assemblies are arranged, the two limiting assemblies are symmetrically distributed at two ends of the rotating disc, and the two limiting assemblies are used for limiting two different rotating directions of the lifting rod respectively.
Preferably, one end of the transmission rod is arc-shaped, one end of the connecting rod is fixedly connected with one end of the transmission rod, the first spring is located on the surface of the connecting rod, and the connecting rod is in sliding connection with the square groove.
Preferably, fixedly connected with dismantlement subassembly on the base plate, the dismantlement subassembly includes fixing bolt, joint pole, joint groove, fixing bolt with backup pad threaded connection, the joint pole is fixed in on the base plate, the joint groove seted up in the inside of backup pad to joint groove and joint pole sliding connection.
Compared with the related art, the leg pressing special equipment for sports education, which is convenient to use, provided by the invention has the following beneficial effects:
the invention provides a convenient-to-use special leg pressing device for physical education, wherein a transmission cylinder is rotated to drive a lifting rod to rotate, the lifting rod rotates to drive a gear to rotate, the gear rotates to enable the gear to move upwards under the action of a toothed plate, so that a mounting plate and a placing pad can be driven to move upwards, the height of a leg pressing device can be adjusted in the using process, the trouble that the height of the device cannot be adjusted when the leg pressing device presses the leg, the leg needs to be taken down and then the height is adjusted is avoided, and the transmission cylinder is arranged on one side of the placing pad, so that the height of the leg pressing device is convenient to adjust.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a leg press-dedicated device for sports education provided by the present invention for convenient use;
FIG. 2 is a cross-sectional view of the rotary drum shown in FIG. 1;
FIG. 3 is a cross-sectional view of the spacing shell shown in FIG. 1;
FIG. 4 is a perspective view of the lifter bar shown in FIG. 1;
fig. 5 is a schematic structural view of a second embodiment of the leg press special device for sports education, which is provided by the present invention and is convenient to use.
Reference numbers in the figures:
1. a substrate;
2. the lifting assembly 21, the supporting plate 22, the lifting groove 23, the toothed plates 24, the gears 25 and the lifting rod;
3. a placing assembly 31, a mounting plate 32, a placing pad 33 and a limiting piece;
4. the rotating assembly 41, the rotating groove 42, the transmission cylinder 43, the rotating cylinder 44, the transmission rod 45, the first spring 46 and the transmission groove;
5. the adjusting component 51, the square groove 52, the square block 53, the connecting rod 54 and the handle;
6. the limiting assembly 61, the limiting shell 62, the limiting block 63, the second spring 64 and the limiting groove;
7. a threaded rod 8, a rotating disc;
9. the dismounting assembly comprises a dismounting assembly 91, a fixing bolt 92, a clamping rod 93 and a clamping groove.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a first embodiment of a leg pressing special device for sports education, which is provided by the present invention and is convenient to use; FIG. 2 is a cross-sectional view of the rotary drum shown in FIG. 1; FIG. 3 is a cross-sectional view of the spacing shell shown in FIG. 1; fig. 4 is a perspective view of the lifter shown in fig. 1. A sports education that facilitates use is with pressing leg professional equipment includes: the device comprises a base plate 1, a lifting assembly 2, a placing assembly 3, a rotating assembly 4, an adjusting assembly 5 and a limiting assembly 6; the rotating assembly 4 is fixed on the placing assembly 3, and the rotating assembly 4 comprises a rotating groove 41, a transmission cylinder 42, a rotating cylinder 43, a transmission rod 44, a first spring 45 and a transmission groove 46; the adjusting component 5 is fixed inside the rotating cylinder 43, and the adjusting component 5 comprises a square groove 51, a square block 52, a connecting rod 53 and a handle 54; the limiting assembly 6 is fixed on the placing assembly 3, and the limiting assembly 6 comprises a limiting shell 61, a limiting block 62, a second spring 63 and a limiting groove 64; wherein, the rotating groove 41 is arranged on the placing component 3, the transmission cylinder 42 is fixed on the lifting component 2, the rotating cylinder 43 is fixed on the transmission cylinder 42, the transmission rod 44 is connected with the transmission cylinder 42 in a sliding way, the first spring 45 is fixed at one end of the transmission rod 44, the transmission slot 46 is matched with one end of the transmission rod 44, the square groove 51 is arranged inside the rotary cylinder 43, the square block 52 is connected with the square groove 51 in a sliding way, the connecting rod 53 is fixedly connected with the square block 52, the handle 54 is fixed on the square block 52, the limiting shell 61 is arranged above the placing component 3, the limiting block 62 is connected with the limiting shell 61 in a sliding way, the second spring 63 is fixed on the limiting block 62, and the limiting groove 64 is matched with the limiting block 62.
Upwards stimulate handle 54, handle 54 rebound can drive square 52 rebound, square 52 rebound can make square 52 no longer with square 51 no longer the joint, make rotatory handle 54, handle 54 is rotatory can drive square 52 rotatory, square 52 is rotatory can drive transfer line 44 rotatory, thereby make the direction change of the arcwall face of transfer line 44 one end, make can not drive the lifter 25 rotatory when promoting driving barrel 42 before rotatory, when promoting driving barrel 42 backwards, can drive the lifter 25 rotatory.
The lifting assembly 2 is fixed on the base plate 1, and the lifting assembly 2 comprises a support plate 21, a lifting groove 22, a toothed plate 23, a gear 24 and a lifting rod 25.
The supporting plate 21 is fixedly connected to the base plate 1, the lifting groove 22 is formed in the supporting plate 21, the toothed plate 23 is fixed in the lifting groove 22, the surface of the gear 24 is engaged with the surface of the toothed plate 23, and the lifting rod 25 is fixedly connected to the gear 24.
The rotation of the gear 24 will cause the gear 24 to move on the surface of the toothed plate 23, and the gear 24 will cause the lifting rod 25 to move synchronously.
The number of the support plates 21 is two, the two support plates 21 are symmetrically distributed on two sides of the substrate 1, and the structures of the two support plates 21 are the same.
The structure on the two support plates 21 is to support both sides of the mounting plate 31.
The placing component 3 is arranged on one side of the lifting component 2, and the placing component 3 comprises a mounting plate 31, a placing pad 32 and a limiting part 33.
The locating part 33 includes a locating rod and a locating groove, and the locating rod and the locating groove are used for limiting the mounting plate 31, so that the mounting plate 31 can only move up and down and cannot rotate.
The mounting panel 31 with the lifting unit 2 sliding connection, place the pad 32 and be fixed in on the mounting panel 31, locating part 33 is fixed in the one end of mounting panel 31 to locating part 33 is spacing to the rotation of mounting panel 31.
The locating slot is opened on backup pad 21, and the locating lever is fixed on mounting panel 31.
Threaded connection has threaded rod 7 on the backup pad 21, the fixed surface of lifter 25 is connected with rolling disc 8, transmission groove 46 sets up in the surface of lifter 25 to transmission groove 46 has seted up a plurality ofly altogether, and is a plurality of transmission groove 46 evenly distributed is in on the lifter 25, a rotating cylinder 43 with the lifter 25 rotates and connects, spacing groove 64 is provided with a plurality ofly altogether, and is a plurality of spacing groove 64 evenly distributed is in on the rolling disc 8.
The limiting assembly 6 is arranged on the threaded rod 7.
The two limiting assemblies 6 are arranged, the two limiting assemblies 6 are symmetrically distributed at two ends of the rotating disc 8, and the two limiting assemblies 6 are used for limiting two different rotating directions of the lifting rod 25 respectively.
One end of the transmission rod 44 is arc-shaped, one end of the connecting rod 53 is fixedly connected with one end of the transmission rod 44, the first spring 45 is positioned on the surface of the connecting rod 53, and the connecting rod 53 is slidably connected with the square groove 51.
The first spring 45 is used for resetting the pulled square block 52.
The working principle of the convenient leg pressing special equipment for physical education provided by the invention is as follows:
s1: the feet are placed on the placing pad 32, then the rotating cylinder 43 is pushed forwards and backwards, the rotating cylinder 43 rotates forwards to drive the transmission cylinder 42 to rotate forwards, the transmission cylinder 42 rotates forwards to drive the transmission rod 44 to rotate forwards, and the transmission rod 44 rotates forwards to drive the lifting rod 25 to rotate;
s2: then, after the operation is finished, the rotating cylinder 43 is rotated, and the transmission rod 44 is driven to rotate in the same way, and the transmission rod 44 rotates to enable the transmission rod 44 to be extruded by the transmission groove 46, so that the transmission rod 44 is not clamped with the transmission groove 46, and the lifting rod 25 is not driven to rotate when the transmission rod 44 rotates;
s3: the transmission rod 44 rotates to drive the rotating disc 8 to rotate, the rotating disc 8 rotates to drive the limiting groove 64 to rotate, the limiting groove 64 rotates to enable the limiting groove 64 to extrude the limiting groove 64, the limiting groove 64 cannot limit the rotation of the rotating disc 8, and after the rotation is completed, the second spring 63 pushes the limiting block 62 to enable the limiting block 62 to be clamped with the rotating disc 8, so that the rotating disc 8 cannot rotate reversely;
s4: and the lifter 25 is rotatory can drive gear 24 rotatory, and the gear 24 is rotatory can make gear 24 upwards move under the effect of pinion rack 23, and gear 24 upwards move can drive lifter 25 upwards movement, and lifter 25 upwards move can drive mounting panel 31 upwards movement, and mounting panel 31 upwards movement can drive and place pad 32 upwards movement.
Compared with the related art, the leg pressing special equipment for sports education, which is convenient to use, provided by the invention has the following beneficial effects:
through rotatory transmission cylinder 42, make transmission cylinder 42 drive lifter 25 rotatory, lifter 25 is rotatory can drive gear 24 rotatory, gear 24 is rotatory to be made gear 24 rebound under the effect of pinion rack 23, thereby can drive mounting panel 31 and place pad 32 rebound, make at the in-process that uses, can adjust the height of leg pressing, avoided when the leg pressing, can't adjust the height of equipment, need take off the leg then carry out height control's trouble, and set up transmission cylinder 42 in the one side of placing pad 32, make the height control to leg pressing equipment more convenient.
Second embodiment
Referring to fig. 5, a second embodiment of the present application proposes another convenient leg pressing apparatus for physical education based on the convenient leg pressing apparatus for physical education provided by the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the sports education that facilitates use that the second embodiment of this application provided is with leg pressing professional equipment's difference lies in, the sports education that facilitates use is with leg pressing professional equipment, fixedly connected with dismantlement subassembly 9 on the base plate 1, dismantlement subassembly 9 includes fixing bolt 91, joint pole 92, joint groove 93, fixing bolt 91 with 21 threaded connection of backup pad, joint pole 92 is fixed in on the base plate 1, joint groove 93 sets up in the inside of backup pad 21 to joint groove 93 and joint pole 92 sliding connection.
The matching of the clamping rod 92 and the clamping groove 93 limits the support plate 21, so that the support plate 21 cannot rotate.
The working principle is as follows:
when needs are dismantled leg pressing equipment, rotatory fixing bolt 91, fixing bolt 91 is rotatory to be made fixing bolt 91 and backup pad 21 no longer be connected to make backup pad 21 and base plate 1 no longer be connected, thereby alright place on base plate 1 with carrying out the level to backup pad 21, make the convenience deposit leg pressing equipment, reduce the space that leg pressing equipment took a percentage, and also conveniently transport leg pressing equipment.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a sports education is with leg pressing professional equipment that facilitates use which characterized in that includes:
the device comprises a base plate, a lifting assembly, a placing assembly, a rotating assembly, an adjusting assembly and a limiting assembly;
the rotating assembly is fixed on the placing assembly and comprises a rotating groove, a transmission cylinder, a rotating cylinder, a transmission rod, a first spring and a transmission groove;
the adjusting assembly is fixed inside the rotating cylinder and comprises a square groove, a square block, a connecting rod and a handle;
the limiting assembly is fixed on the placing assembly and comprises a limiting shell, a limiting block, a second spring and a limiting groove;
wherein, the rotation groove set up in place on the subassembly, the driving cylinder is fixed in on the lifting unit, the driving cylinder is fixed in on the driving cylinder, the transfer line with driving cylinder sliding connection, first spring is fixed in the one end of transfer line, the driving groove with the one end looks adaptation of transfer line, square groove set up with the inside of driving cylinder, square piece with square groove sliding connection, the connecting rod with square piece fixed connection, the handle is fixed in on the square piece, spacing shell set up with place the top of subassembly, the stopper with spacing shell sliding connection, the second spring is fixed in on the stopper, the spacing groove with stopper looks adaptation.
2. The leg pressing dedicated device for sports education that facilitates use according to claim 1, wherein the lifting assembly is fixed on the base plate, the lifting assembly including a support plate, a lifting groove, a toothed plate, a gear, a lifting lever.
3. The convenient leg pressing dedicated device for sports education as claimed in claim 2, wherein the support plate is fixedly connected with the base plate, the lifting groove is opened in the interior of the support plate, the toothed plate is fixed in the interior of the lifting groove, the surface of the gear is engaged with the surface of the toothed plate, and the lifting rod is fixedly connected with the gear.
4. The leg pressing dedicated device for sports education convenient to use according to claim 2, wherein the support plates are provided in two in total, the two support plates are symmetrically distributed on both sides of the base plate, and the structures on the two support plates are the same.
5. The leg pressing special device for sports education convenient to use according to claim 1, wherein the placing component is arranged on one side of the lifting component and comprises a mounting plate, a placing pad and a limiting part.
6. The leg pressing dedicated device for sports education that facilitates use according to claim 5, wherein the mounting plate is slidably coupled to the elevating assembly, the placing mat is fixed to the mounting plate, the stopper is fixed to one end of the mounting plate, and the stopper is to restrict rotation of the mounting plate.
7. The leg pressing special device for sports education convenient to use as claimed in claim 2, wherein a threaded rod is screwed on the support plate, a rotary disk is fixedly connected to the surface of the lifting rod, the transmission grooves are opened on the surface of the lifting rod, and a plurality of transmission grooves are opened altogether, a plurality of transmission grooves are uniformly distributed on the lifting rod, the rotary cylinder is rotatably connected with the lifting rod, a plurality of limiting grooves are arranged altogether, and a plurality of limiting grooves are uniformly distributed on the rotary disk.
8. The leg pressing special device for sports education convenient to use as claimed in claim 7, wherein there are two limiting assemblies, two limiting assemblies are symmetrically distributed at both ends of the rotary disk, and the two limiting assemblies respectively limit two different directions in which the lifting rod rotates.
9. The leg pressing dedicated device for sports education that facilitates use according to claim 1, wherein one end of the transmission rod is arc-shaped, one end of the connection rod is fixedly connected with one end of the transmission rod, the first spring is located on the surface of the connection rod, and the connection rod is slidably connected with the square groove.
10. The convenient leg pressing special device for physical education as claimed in claim 2, wherein a detaching assembly is fixedly connected to the base plate, the detaching assembly includes a fixing bolt, a clamping rod and a clamping groove, the fixing bolt is screwed with the support plate, the clamping rod is fixed to the base plate, the clamping groove is opened in the support plate, and the clamping groove is slidably connected with the clamping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776198.2A CN113546371B (en) | 2021-07-08 | 2021-07-08 | Sports education that facilitates use is with leg pressing professional equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776198.2A CN113546371B (en) | 2021-07-08 | 2021-07-08 | Sports education that facilitates use is with leg pressing professional equipment |
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| CN113546371A true CN113546371A (en) | 2021-10-26 |
| CN113546371B CN113546371B (en) | 2022-08-19 |
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| CN202110776198.2A Active CN113546371B (en) | 2021-07-08 | 2021-07-08 | Sports education that facilitates use is with leg pressing professional equipment |
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| CN212235834U (en) * | 2020-05-15 | 2020-12-29 | 李莉 | Leg pressing device for physical education |
| CN212395753U (en) * | 2020-05-29 | 2021-01-26 | 陈飞飞 | Leg pressing device for physical warm-up training |
| CN213100653U (en) * | 2020-09-02 | 2021-05-04 | 甘肃建筑职业技术学院 | Training device for gymnastics ligament |
| CN213131790U (en) * | 2020-10-14 | 2021-05-07 | 江西服装学院 | Leg pressing device |
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|---|---|---|---|---|
| US20120244999A1 (en) * | 2011-03-22 | 2012-09-27 | Jake Samuel Tauriainen | Modular self-spotting safety device for weightlifting |
| JP3194758U (en) * | 2014-09-16 | 2014-12-11 | 昭博 黒須 | Exercise chair |
| US20170173377A1 (en) * | 2015-12-21 | 2017-06-22 | Georgi Ivanov Zaykov | Method and device for physical training - a training machine |
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| CN213131790U (en) * | 2020-10-14 | 2021-05-07 | 江西服装学院 | Leg pressing device |
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| CN113546371B (en) | 2022-08-19 |
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