CN211328008U - Leg pressing device for physical training - Google Patents
Leg pressing device for physical training Download PDFInfo
- Publication number
- CN211328008U CN211328008U CN201922450745.9U CN201922450745U CN211328008U CN 211328008 U CN211328008 U CN 211328008U CN 201922450745 U CN201922450745 U CN 201922450745U CN 211328008 U CN211328008 U CN 211328008U
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- leg pressing
- leg
- rod
- threaded section
- fixedly connected
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Abstract
The utility model discloses a leg pressing device for physical training, which comprises a bottom plate, a support column welded at the middle part of the upper surface of the bottom plate, a cavity arranged at the upper part in the support column, a threaded rod connected at the middle part of the lower side of the cavity, the threaded rod comprising a threaded section A, a straight rod section A, a threaded section B, a straight rod section B, a threaded section C, a straight rod section C and a threaded section D, a connecting rod connected at the middle part of the upper surface of the threaded section D, a handle connected with the upper surface of the connecting rod, a sliding sleeve A in threaded connection with each of the threaded section A, the leg pressing rod A, the leg pressing rod B, the leg pressing rod C and the leg pressing rod D are all internally provided with grooves, and the lower surfaces of the grooves are connected with arc-shaped leg supports through springs; the utility model has the advantages of small occupied area, adjustable height, high safety and strong comfort.
Description
Technical Field
The utility model belongs to the technical field of sports training apparatus, especially, relate to a sports training leg pressing ware.
Background
Leg pressing is an important training item in physical training, the ligament of the leg is stretched by means of the leg pressing device, the existing leg pressing device is mainly a leg pressing rod with fixed height, a trainer stands in a row and directly places legs on the leg pressing rod for leg pressing training, the occupied area is large, the height and the training intensity of the trainer are different, the leg pressing rod with fixed height cannot meet the requirements of the trainer, the applicability is poor, a protection mechanism is not arranged in the leg pressing process, the legs standing on the ground are easy to move, the body can incline, the training effect is influenced, certain danger exists, the pain feeling of the legs is strong during leg pressing, the comfort is poor, the legs are easy to move on the leg pressing rod, the leg pressing effect is reduced, therefore, the leg pressing device is urgently needed to be designed to be small in occupied area, convenient to adjust the height, suitable for people with different heights and training intensities, strong in applicability, good in balance, Prevent the body from inclining, has high safety, relieves the pain of the legs when pressing the legs, has strong comfort and improves the leg pressing effect.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, and provide a area is little, the convenient height-adjusting, the crowd who is applicable to different heights and training intensity uses, the suitability is strong, the equilibrium is good, prevent that the health from heeling, the security is high, the physical training leg pressing ware that the pain of shank is felt when alleviateing the leg pressing, the travelling comfort is strong, improve the leg pressing effect.
The purpose of the utility model is realized like this: the utility model provides a sports training leg pressing device, it includes the bottom plate, bottom plate upper surface middle part welding has the support column, support column upper portion be hollow structure, the support column in upper portion be provided with the cavity, cavity downside middle part be connected with the threaded rod through bearing A, the threaded rod by threaded section A, straight rod section A, threaded section B, straight rod section B, threaded section C, straight rod section C and threaded section D constitute, threaded section A, straight rod section A, threaded section B, straight rod section B, threaded section C, straight rod section C and threaded section D distribute in proper order from bottom to top, threaded section D upper surface middle part fixedly connected with connecting rod, connecting rod upper portion be connected with the support column through bearing B, the connecting rod upper surface stretch out support column and fixedly connected with handle, threaded section A on threaded connection have sliding sleeve A, sliding sleeve A right side fixedly connected with press leg rod A, the right side of the supporting column is provided with a groove A, the groove A is positioned right to the threaded section A, the threaded section B is in threaded connection with a sliding sleeve B, the front side of the sliding sleeve B is fixedly connected with a leg pressing rod B, the front side of the supporting column is provided with the groove B, the groove B is positioned right in front of the threaded section B, the threaded section C is in threaded connection with a sliding sleeve C, the left side of the sliding sleeve C is fixedly connected with a leg pressing rod C, the left side of the supporting column is provided with a groove C, the groove C is positioned right to the left of the threaded section C, the threaded section D is in threaded connection with a sliding sleeve D, the rear side of the sliding sleeve D is fixedly connected with a leg pressing rod D, the rear side of the supporting column is provided with a groove D, the groove D is positioned right behind the threaded section D, and grooves are formed in the leg pressing rod A, the leg pressing rod B, the leg pressing rod C, the recess be close to one side of support column and keep away from one side of support column and all weld the slide rail, recess lower fixed surface be connected with the spring, spring other end fixedly connected with arc leg hold in the palm, the arc leg hold in the palm one side that is close to the support column and the equal fixedly connected with slider in one side of keeping away from the support column, slider and slide rail sliding connection, leg pressing pole A front side, leg pressing pole B left side, leg pressing pole C rear side and the equal fixedly connected with of leg pressing pole D right side hold the pole.
The number of the holding rods fixedly connected with the front side of the leg pressing rod A is two, and the two holding rods are bilaterally symmetrical about the arc-shaped leg supports connected to the leg pressing rod A.
The number of the holding rods fixedly connected with the left side of the leg pressing rod B is two, and the two holding rods are symmetrical in the front-back direction with respect to the arc-shaped leg supports connected to the leg pressing rod B.
The number of the holding rods fixedly connected with the rear side of the leg pressing rod C is two, and the two holding rods are bilaterally symmetrical about the arc-shaped leg supports connected to the leg pressing rod C.
The number of the holding rods fixedly connected to the right side of the leg pressing rod D is two, and the two holding rods are symmetrical in the front-back direction with respect to the arc-shaped leg supports connected to the leg pressing rod D.
The holding rod is of an L-shaped structure, and the outer side of the holding rod is sleeved with the anti-slip sleeve.
The upper surface of the arc-shaped leg support is bonded with a spongy cushion.
The upper surface of the bottom plate is provided with anti-skid grains.
The utility model discloses the beneficial effect who produces:
the utility model discloses a sports training leg pressing device, which rotates a threaded rod through a rotating handle, the threaded rod consists of a threaded section A, a straight rod section A, a threaded section B, a straight rod section B, a threaded section C, a straight rod section C and a threaded section D, the threaded section A is in threaded connection with a sliding sleeve A, the threaded section B is in threaded connection with a sliding sleeve B, the threaded section C is in threaded connection with a sliding sleeve C, the threaded section D is in threaded connection with a sliding sleeve D, the threaded rod rotates to drive the sliding sleeve A, the sliding sleeve B, the sliding sleeve C and the sliding sleeve D to move up and down, the sliding sleeve A is fixedly connected with a leg pressing rod A on the right side, the sliding sleeve B is fixedly connected with a leg pressing rod B on the front side, the sliding sleeve C is fixedly connected with a leg pressing rod C on the left side, the sliding sleeve D is in threaded connection with a sliding sleeve D, the leg, sliding sleeve A, sliding sleeve B, sliding sleeve C and sliding sleeve D drive leg pressing pole A respectively, leg pressing pole B, leg pressing pole C and leg pressing pole D reciprocate, fluting A, fluting B, fluting C and fluting D are for supplying leg pressing pole A respectively, leg pressing pole B, the fluting that leg pressing pole C and leg pressing pole D reciprocated, conveniently adjust leg pressing pole A, leg pressing pole B, the height of leg pressing pole C and leg pressing pole D, and leg pressing pole A, leg pressing pole B, leg pressing pole C and the difference in height between leg pressing pole D and the bottom plate are different, the trainer of different heights and training intensity selects the leg pressing pole that is fit for oneself and carries out the leg pressing training, and the suitability is strong.
Leg pressing pole A, leg pressing pole B, leg pressing pole C and leg pressing pole D keep away from the one end of threaded rod and are located the right side, front side, left side and the rear side of support column respectively, can satisfy a plurality of trainees training simultaneously, and area is little.
The leg pressing rod A, the leg pressing rod B, the leg pressing rod C and the leg pressing rod D are all internally provided with grooves, one side of each groove close to the support column and one side far away from the support column are respectively welded with a slide rail, the lower surface of each groove is fixedly connected with a spring, the other end of each spring is fixedly connected with an arc-shaped leg support, one side of each arc-shaped leg support close to the support column and one side of each arc-shaped leg support far away from the support column are respectively fixedly connected with a slide block, the slide blocks are in sliding connection with the slide rails, the front sides of the leg pressing rods A, the left sides of the leg pressing rods B, the rear sides of the leg pressing rods C and the right sides of the leg pressing rods D are respectively and fixedly connected with a holding rod, when leg pressing is carried out, a trainer places legs on the arc-shaped leg supports, the holding rods are tightly held by hands, the springs are compressed by the pressure of the leg supports, the springs drive the arc-shaped leg supports to move downwards, the arc leg support can prevent the leg from moving left and right, has a limiting effect and is high in stability.
Leg pressing pole A, leg pressing pole B, leg pressing pole C and leg pressing pole D's side all is connected with two and holds the pole, and two hold the pole about the arc leg holds in the palm the symmetry, during the leg pressing, both hands are held tightly and are held the pole and make the health balanced, prevent that the health from heeling, improve the leg pressing effect, and hold the pole outside and cup jointed the antiskid cover, prevent that the hand from perspiring and taking place to slide when because of the training, antiskid nature is good, and the security is high.
The sponge cushion is adhered to the upper surface of the arc-shaped leg support, so that the pain of legs is relieved when the legs are pressed, and the comfort is strong; the bottom plate upper surface is provided with anti-skidding line, prevents that the leg of standing on the bottom plate at the in-process of training from taking place to slide, and antiskid nature is good, and stability is strong.
Total, the utility model has the advantages of area is little, convenient height-adjusting, the crowd who is applicable to different heights and training intensity uses, the suitability is strong, the equilibrium is good, prevent that the health from heeling, the security is high, the painful sense of shank when alleviateing the leg pressing, the travelling comfort is strong, improve the leg pressing effect.
Drawings
Fig. 1 is a top view of the leg pressing device for physical training of the present invention.
Fig. 2 is a front cross-sectional view of the leg pressing device for physical training of the present invention.
Fig. 3 is a front view of the leg pressing device for physical training of the present invention.
Fig. 4 is a left side view of the leg pressing device for physical training of the present invention.
Fig. 5 is a rear view of the leg pressing device for physical training of the present invention.
Fig. 6 is a right side view of the leg pressing device for physical training of the present invention.
Fig. 7 is a front sectional view of a leg pressing rod a in the leg pressing device for physical training.
In the figure: 1. the leg pressing device comprises a bottom plate 2, a support pillar 3, a leg pressing rod D4, a hand holding rod 5, an arc-shaped leg support 6, a leg pressing rod A7, a handle 8, a leg pressing rod B9, a leg pressing rod C10, a connecting rod 11, a threaded section D12, a straight rod section C13, a threaded section B14, a straight rod section A15, a threaded section A16, a bearing A17, a sliding sleeve A18, a sliding sleeve B19, a straight rod section B20, a sliding sleeve C21, a threaded section C22, a cavity 23, a sliding sleeve D24, a bearing B25, a groove B26, a groove C27, a groove D28, a groove A29, a sliding rail 30, a sliding block 31, a groove 32 and a spring.
Detailed Description
Example 1
As shown in fig. 1-7, a leg press for physical training comprises a bottom plate 1, a support post 2 is welded in the middle of the upper surface of the bottom plate 1, the upper portion of the support post 2 is of a hollow structure, a chamber 22 is arranged at the upper portion in the support post 2, a threaded rod is connected to the middle of the lower side of the chamber 22 through a bearing a16, the threaded rod is composed of a threaded section a15, a straight rod section a14, a threaded section B13, a straight rod section B19, a threaded section C21, a straight rod section C12 and a threaded section D11, the threaded section a15, the straight rod section a14, the threaded section B13, the straight rod section B19, the threaded section C21, the straight rod section C12 and the threaded section D11 are sequentially distributed from bottom to top, a connecting rod 10 is fixedly connected to the middle of the upper surface of the threaded section D11, the upper portion of the connecting rod 10 is connected to the support post 2 through a bearing B24, the upper surface of the connecting rod 10 extends out of the, the right side of the sliding sleeve A17 is fixedly connected with a leg pressing rod A6, the right side of the supporting column 2 is provided with a groove A28, the groove A28 is positioned right to the threaded section A15, the threaded section B13 is in threaded connection with a sliding sleeve B18, the front side of the sliding sleeve B18 is fixedly connected with a leg pressing rod B8, the front side of the supporting column 2 is provided with a groove B25, the groove B25 is positioned right ahead of the threaded section B13, the threaded section C21 is in threaded connection with a sliding sleeve C20, the left side of the sliding sleeve C20 is fixedly connected with a leg pressing rod C9, the left side of the supporting column 2 is provided with a groove C26, the groove C26 is positioned right left to the threaded section C21, the threaded section D21 is in threaded connection with a sliding sleeve D21, the rear side of the sliding sleeve D21 is fixedly connected with a leg pressing rod D21, the rear side of the sliding sleeve D21 is provided with a groove D21, the rear side of the groove A21 is provided with a, Leg pressing pole B8, leg pressing pole C9 and leg pressing pole D3 are all provided with recess 31 in, recess 31 one side that is close to support column 2 and one side of keeping away from support column 2 all weld slide rail 29, recess 31 lower fixed surface be connected with spring 32, spring 32 other end fixedly connected with arc leg hold in the palm 5, arc leg hold in the palm 5 one side that is close to support column 2 and the equal fixedly connected with slider 30 in one side of keeping away from support column 2, slider 30 and slide rail 29 sliding connection, leg pressing pole A6 front side, leg pressing pole B8 left side, leg pressing pole C9 rear side and the equal fixedly connected with in leg pressing pole D3 right side hold pole 4.
The number of the holding rods 4 fixedly connected with the front side of the leg pressing rod A6 is two, and the two holding rods 4 are bilaterally symmetrical about the arc-shaped leg support 5 connected on the leg pressing rod A6.
The number of the holding rods 4 fixedly connected to the left side of the leg pressing rod B8 is two, and the two holding rods 4 are symmetrical in the front-back direction with respect to the arc-shaped leg supports 5 connected to the leg pressing rod B8.
The number of the holding rods 4 fixedly connected with the rear side of the leg pressing rod C9 is two, and the two holding rods 4 are bilaterally symmetrical about the arc-shaped leg support 5 connected on the leg pressing rod C9.
The number of the holding rods 4 fixedly connected with the right side of the leg pressing rod D3 is two, and the two holding rods 4 are symmetrical in the front and back direction about the arc-shaped leg supports 5 connected with the leg pressing rod D3.
The holding rod 4 is of an L-shaped structure, and the outer side of the holding rod 4 is sleeved with an anti-slip sleeve.
The upper surface of the arc-shaped leg support 5 is adhered with a sponge pad.
The upper surface of the bottom plate 1 is provided with anti-skid grains.
The working principle of the embodiment is as follows: the threaded rod is rotated through the rotating handle, the threaded rod rotates to drive the sliding sleeve A, the sliding sleeve B, the sliding sleeve C and the sliding sleeve D to move up and down, the groove A, the groove B, the groove C and the groove D are grooves for the leg pressing rod A, the leg pressing rod B, the leg pressing rod C and the leg pressing rod D to move up and down respectively, the heights of the leg pressing rod A, the leg pressing rod B, the leg pressing rod C and the leg pressing rod D are convenient to adjust, the height differences among the leg pressing rod A, the leg pressing rod B, the leg pressing rod C, the leg pressing rod D and the bottom plate are different, trainers with different heights and training strengths select leg pressing rods suitable for the trainers to perform leg pressing training, and the applicability is high; leg pressing pole A, leg pressing pole B, leg pressing pole C and leg pressing pole D keep away from the one end of threaded rod and are located the right side, front side, left side and the rear side of support column respectively, can satisfy a plurality of trainees training simultaneously, and area is little.
During leg pressing, the training person places the leg on the arc leg holds in the palm, both hands are held the holding rod tightly, the arc leg holds in the palm and is received the pressure of shank and make the spring compression, the spring drives the arc leg and holds in the palm the lapse, the slider slides down on the slide rail, after leg pressing training is accomplished, the leg is held in the palm from the arc leg and is putd aside, the spring resets, the painful sense when the leg pressing can be alleviateed in the setting of spring, the setting that the arc leg held in the palm can prevent that the leg from taking place to remove, play limiting displacement, and stability is strong.
Leg pressing pole A, leg pressing pole B, leg pressing pole C and leg pressing pole D's side all is connected with two and holds the pole, and two hold the pole about the arc leg holds in the palm the symmetry, during the leg pressing, both hands are held tightly and are held the pole and make the health balanced, prevent that the health from heeling, improve the leg pressing effect, and hold the pole outside and cup jointed the antiskid cover, prevent that the hand from perspiring and taking place to slide when because of the training, antiskid nature is good, and the security is high.
The sponge cushion is adhered to the upper surface of the arc-shaped leg support, so that the pain of legs is relieved when the legs are pressed, and the comfort is strong; the bottom plate upper surface is provided with anti-skidding line, prevents that the leg of standing on the bottom plate at the in-process of training from taking place to slide, and antiskid nature is good, and stability is strong.
Claims (8)
1. The utility model provides a sports training leg pressing ware, it includes the bottom plate, and bottom plate upper surface middle part welding has support column, its characterized in that: the upper part of the supporting column is of a hollow structure, a cavity is arranged at the upper part in the supporting column, the middle part of the lower side of the cavity is connected with a threaded rod through a bearing A, the threaded rod consists of a threaded section A, a straight rod section A, a threaded section B, a straight rod section B, a threaded section C, a straight rod section C and a threaded section D, the threaded section A, the straight rod section A, the threaded section B, the straight rod section B, the threaded section C, the straight rod section C and the threaded section D are sequentially distributed from bottom to top, the middle part of the upper surface of the threaded section D is fixedly connected with a connecting rod, the upper part of the connecting rod is connected with the supporting column through the bearing B, the upper surface of the connecting rod extends out of the supporting column and is fixedly connected with a handle, the threaded section A is in threaded connection with a sliding sleeve A, the right side of the sliding sleeve A is fixedly connected with a, the threaded section B is in threaded connection with a sliding sleeve B, the front side of the sliding sleeve B is fixedly connected with a leg pressing rod B, the front side of the supporting column is provided with a groove B, the groove B is positioned right ahead of the threaded section B, the threaded section C is in threaded connection with a sliding sleeve C, the left side of the sliding sleeve C is fixedly connected with a leg pressing rod C, the left side of the supporting column is provided with a groove C, the groove C is positioned right left of the threaded section C, the threaded section D is in threaded connection with a sliding sleeve D, the rear side of the sliding sleeve D is fixedly connected with a leg pressing rod D, the rear side of the supporting column is provided with a groove D, the groove D is positioned right behind the threaded section D, grooves are formed in the leg pressing rod A, the leg pressing rod B, the leg pressing rod C and the leg pressing rod D, one side of the groove close to the supporting column and one side far away from the supporting column, the recess lower fixed surface be connected with the spring, spring other end fixedly connected with arc leg hold in the palm, the arc leg hold in the palm the equal fixedly connected with slider in one side that is close to the support column and keeps away from the support column, slider and slide rail sliding connection, leg pressing pole A front side, leg pressing pole B left side, leg pressing pole C rear side and the equal fixedly connected with of leg pressing pole D right side hold the pole.
2. The physical training leg press of claim 1, wherein: the number of the holding rods fixedly connected with the front side of the leg pressing rod A is two, and the two holding rods are bilaterally symmetrical about the arc-shaped leg supports connected to the leg pressing rod A.
3. The physical training leg press of claim 1, wherein: the number of the holding rods fixedly connected with the left side of the leg pressing rod B is two, and the two holding rods are symmetrical in the front-back direction with respect to the arc-shaped leg supports connected to the leg pressing rod B.
4. The physical training leg press of claim 1, wherein: the number of the holding rods fixedly connected with the rear side of the leg pressing rod C is two, and the two holding rods are bilaterally symmetrical about the arc-shaped leg supports connected to the leg pressing rod C.
5. The physical training leg press of claim 1, wherein: the number of the holding rods fixedly connected to the right side of the leg pressing rod D is two, and the two holding rods are symmetrical in the front-back direction with respect to the arc-shaped leg supports connected to the leg pressing rod D.
6. The physical training leg press of claim 1, wherein: the holding rod is of an L-shaped structure, and the outer side of the holding rod is sleeved with the anti-slip sleeve.
7. The physical training leg press of claim 1, wherein: the upper surface of the arc-shaped leg support is bonded with a spongy cushion.
8. The physical training leg press of claim 1, wherein: the upper surface of the bottom plate is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450745.9U CN211328008U (en) | 2019-12-30 | 2019-12-30 | Leg pressing device for physical training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450745.9U CN211328008U (en) | 2019-12-30 | 2019-12-30 | Leg pressing device for physical training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211328008U true CN211328008U (en) | 2020-08-25 |
Family
ID=72131775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922450745.9U Expired - Fee Related CN211328008U (en) | 2019-12-30 | 2019-12-30 | Leg pressing device for physical training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211328008U (en) |
-
2019
- 2019-12-30 CN CN201922450745.9U patent/CN211328008U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211230 |