CN212395742U

CN212395742U - Shank strength exercise device for sports training

Info

Publication number: CN212395742U
Application number: CN202020377784.0U
Authority: CN
Inventors: 高雪峰; 李宏伟; 任辉; 张国斌
Original assignee: College Of Technology And Enigneering Lut
Current assignee: College Of Technology And Enigneering Lut
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-01-26
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a sports training equipment specifically is a shank strength exercise device for sports training. Including support subassembly and training subassembly, the support subassembly is including bottom suspension dagger and last support column, go up the flexible sliding connection of support column in the bottom suspension dagger upper end, the training subassembly is including the governing pipe, the U-shaped piece, the screw rod, the lantern ring, adjustable ring and shank baffle, governing pipe sliding connection is on the column pipe, the U-shaped piece rotates on connecting the governing pipe, the screw rod is connected at the U-shaped piece front end, adjustable ring threaded connection is on the screw rod, the lantern ring rotates and connects on the adjustable ring, the shank baffle is connected on the lantern ring, the shank baffle is including connecting plate and baffle, the connecting plate is connected in the baffle top outside, the connecting plate is connected on the lantern ring, be connected with the spring between connecting plate and the column pipe, be connected with the bandage on the baffle, the utility model discloses simple structure, it is convenient.

Description

Shank strength exercise device for sports training

Technical Field

The utility model relates to a sports training equipment specifically is a shank strength exercise device for sports training.

Background

Physical exercise is a consciously fostered activity of self-body fitness that develops gradually during human development. Various physical activities of walking, running, jumping, casting, and dancing, which are commonly referred to as physical exercise processes, are performed. Sports items are various, different requirements are provided for the strength of each part of the body, and the requirements for leg strength are higher than those of football sports.

In the prior art, the leg strength is usually trained by deep squatting, jumping or high leg lifting, and the leg strength training can also be carried out by using physical equipment such as a treadmill, a sitting type leg kicker or a back leg flexion and extension trainer. However, the leg strength training equipment in the prior art is complex in structure and expensive in price, and is not suitable for wide popularization and use, for example, in the physical education of primary and secondary schools, it is impractical and inconvenient to use the special physical training equipment for leg strength training.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shank strength exercise device for sports training, simple structure, convenient to use effectively carries out shank strength training, does benefit to the popularization.

In order to solve the technical problem, the utility model relates to a leg strength exercise device for physical training, which comprises a support component and a training component, wherein the support component comprises a lower support column and an upper support column, the upper support column is telescopically and slidably connected with the upper end of the lower support column, the lower support column comprises a base and a column pipe, the column pipe is connected with the upper end of the base, the training component comprises an adjusting pipe, a U-shaped block, a screw rod, a lantern ring, an adjusting ring and a shank baffle, the adjusting pipe is slidably connected with the column pipe, the U-shaped block is rotatably connected with the adjusting pipe, the screw rod is connected with the front end of the U-shaped block, the adjusting ring is in threaded connection with the screw rod, the lantern ring is rotatably connected with the adjusting ring, the shank baffle is connected with the lantern ring, the shank baffle comprises a connecting plate and a baffle, the cross-, the baffle is connected with a binding belt. The utility model discloses when using, stand the support subassembly on subaerial and simply fix or look for special messenger or training person and hold up the support column and prevent that the support subassembly from empting, the sliding regulating tube on the column casing according to different training person's actual conditions, twist again and move the adjustable ring and make the adjustable ring control about on the screw rod, make the baffle adjust the position that is fit for training person to use, adjust on the post training person shank link baffle after targetting in place, reuse bandage fixes the shank on the baffle, training person shank comes off from the baffle during preventing to train, install the spring of different quantity different intensity according to training person's actual conditions, training person shank swing extension spring is in order to play the purpose of training shank strength during training, the shank swing can have multiple angle when U-shaped piece rotates on the link regulating tube and makes the training, moreover, the steam generator is simple in structure, it is convenient to adjust.

Further, two walls of the U-shaped block comprise a circular ring part and straight parts, the straight parts are arranged at the front ends of the circular ring parts, the front ends of the two straight parts are connected to form a U shape, the screw rod is connected to the front ends of the U-shaped block, through holes I are formed in the two circular ring parts, the two through holes I are coaxial, the inner diameter of each through hole I is larger than the outer diameter of the cylindrical pipe, and the two through holes I are rotatably connected to the adjusting pipe.

Furthermore, the regulating tube including body and extension board, the extension board is connected in the body middle part outside, extension board cross sectional shape is fan-shaped, two through-holes I rotate to be connected on the body, the extension board is established between U-shaped piece both sides wall, is equipped with screw II on the U-shaped piece lateral wall, threaded connection has locking screw II on screw II, II tops of locking screw are tight on the extension board. According to the different swing angle of shank during the training, can rotate the U-shaped piece on the control tube, when needing to rotate the U-shaped piece, unscrew locking screw II earlier and adjust U-shaped piece angle again, adjust the back that targets in place and screw up locking screw II so that fixed U-shaped piece.

Further, the regulating pipe including boss and screw I, all be connected with bearing I between two through-holes I and the body, both ends about the boss are connected respectively to two bearings I, screw I radially establishes on the body lateral wall, I female connection in screw has locking screw I, I top of locking screw tightly on the pillar pipe, screw I is equipped with one at least. The bearing I is arranged to enable the U-shaped block to rotate flexibly, the locking screw I is unscrewed before the sliding adjusting pipe is needed, the locking screw I is screwed after the sliding adjusting pipe is in place, the adjusting pipe can be fixed, and the adjusting pipe is prevented from slipping during training.

Furthermore, the adjusting ring on be equipped with screw IV, screw IV is coaxial with the adjusting ring, screw IV runs through the adjusting ring, IV threaded connection of screw is on the screw rod, the lantern ring rotates to be connected on the adjusting ring, is connected with bearing II between adjusting ring and the lantern ring, threaded connection has the nut on the screw rod, the nut is equipped with two, two nuts are connected respectively at the front and back both ends of adjusting ring. When the adjusting ring needs to be adjusted, the adjusting ring is rotated to enable the adjusting ring to slide back and forth on the screw rod, the adjusting ring is limited left and right by the arrangement of the nut on the left and right sides, and the adjusting ring is prevented from moving during training. The setting up of bearing II makes the lantern ring rotate in a flexible way on the adjustable ring, and during the training, the adjustable ring does not rotate, and the lantern ring rotates on the adjustable ring.

Furthermore, the lantern ring outer wall on be equipped with screw III, be equipped with through-hole II on the connecting plate, III in-connections in the screw have locking screw III, screw thread connection is in screw III after locking screw III passes through-hole II, screw III is equipped with one at least on the lantern ring, through-hole II is equipped with one at least on the connecting plate, this has one at least locking screw III. The locking screw III fixes the shank baffle on the lantern ring, and the assembly and disassembly are convenient.

Further, the baffle outside be equipped with the hangers, be equipped with hanging hole II on the hangers, the pillar outer wall on be equipped with hanging hole I, the spring have the extension spring of couple for both ends, the couple at spring both ends is connected respectively in hanging hole I and hanging hole II, the hangers is equipped with a plurality ofly on the baffle, a plurality of hangers along baffle axial array setting, hanging hole I is equipped with a plurality ofly on the pillar, a plurality of hanging holes I are along pillar axial array setting, the spring is equipped with a plurality ofly. The springs with different quantities and different strengths are selected according to different training strengths of trainees during training, and only the hooks at the two ends of the spring are required to be operated during loading and unloading, so that the use is convenient.

Furthermore, a plurality of binding bands are arranged on the baffle plate. The plurality of straps enable the legs of the trainer to be firmly connected to the shank baffle, and the use stability is ensured.

Furthermore, last support column including cylinder and bulb, the bulb is connected on the cylinder top, the flexible sliding connection of cylinder is intraductal at the column, be equipped with the telescopic link joint on the column pipe. The bulb can make the training person hand more comfortable when holding up the support subassembly.

The utility model has the advantages that: including support subassembly and training subassembly, the support subassembly is including bottom suspension dagger and last support column, go up the flexible sliding connection of support column in the bottom suspension dagger upper end, the training subassembly is including the governing pipe, the U-shaped piece, the screw rod, the lantern ring, adjustable ring and shank baffle, governing pipe sliding connection is on the column pipe, the U-shaped piece rotates on connecting the governing pipe, the screw rod is connected at the U-shaped piece front end, adjustable ring threaded connection is on the screw rod, the lantern ring rotates and connects on the adjustable ring, the shank baffle is connected on the lantern ring, the shank baffle is including connecting plate and baffle, the connecting plate is connected in the baffle top outside, the connecting plate is connected on the lantern ring, be connected with the spring between connecting plate and the column pipe, be connected with the bandage on the baffle, the utility model discloses simple structure, it is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

figure 2 is a cross-sectional view of the training assembly of the present invention;

FIG. 3 is a sectional view of the structure of the adjusting tube of the present invention;

FIG. 4 is a top view of the adjusting tube of the present invention;

FIG. 5 is a structural sectional view of a U-shaped block of the present invention;

fig. 6 is a top view of the U-shaped block of the present invention;

FIG. 7 is an enlarged view of a portion I of FIG. 1 according to the present invention;

fig. 8 is a partial view of the spring joint of the present invention.

In the figure: 1. a lower support pillar; 101. a base; 102. a column tube; 103. a hanging hole I; 2. an upper support column; 201. a cylinder; 202. a ball head; 3. a seat assembly; 4. a training component; 5. a spring; 6. an adjusting tube; 601. a pipe body; 602. a boss; 603. a screw hole I; 604. a support plate; 7. locking screws I; a U-shaped block; 801. a circular ring part; 802. a straight portion; 803. a through hole I; 804. a screw hole II; 9. a bearing I; 10 locking a screw II; 11. a screw; 12. a collar; 1201. a screw hole III; 13. an adjusting ring; 1301. a screw hole IV; 14. a bearing II; 15. a nut; 16. locking a screw III; 17. a shank baffle; 1701. a connecting plate; 1702. a baffle plate; 1703. a through hole II; 1704. hanging a lug; 1705. a hanging hole II; 18. and (4) binding the bands.

Detailed Description

As shown in figure 1 and figure 2, the utility model relates to a leg strength exercise device for physical training, which comprises a support component 3 and a training component 4, the support component 3 comprises a lower support column 1 and an upper support column 2, the upper support column 2 is telescopically and slidably connected with the upper end of the lower support column 1, the lower support column 1 comprises a base 101 and a column tube 102, the column tube 102 is connected with the upper end of the base 101, the training component 4 comprises an adjusting tube 6, a U-shaped block 8, a screw rod 11, a lantern ring 12, an adjusting ring 13 and a shank baffle 17, the adjusting tube 6 is slidably connected with the column tube 102, the U-shaped block 8 is rotatably connected with the adjusting tube 6, the screw rod 11 is connected with the front end of the U-shaped block 8, the adjusting ring 13 is in threaded connection with the screw rod 11, the lantern ring 12 is rotatably connected with the adjusting ring 13, the shank baffle 17 is connected with the lantern ring 12, the shank, a web 1701 is attached to the top outside of the shield 1702, the web 1701 is attached to the collar 12, the spring 5 is attached between the web 1701 and the post 102, and the strap 18 is attached to the shield 1702. The strap 18 is provided with a plurality of baffles 1702. The upper support column 2 comprises a column body 201 and a ball head 202, the ball head 202 is connected to the top end of the column body 201, the column body 201 is connected into a column tube 102 in a telescopic sliding mode, and a telescopic rod joint is arranged on the column tube 102. In this embodiment, three straps 18 are provided.

As shown in fig. 3, 4, 5 and 6, two walls of the U-shaped block 8 include a circular ring portion 801 and a straight portion 802, the straight portion 802 is disposed at the front end of the circular ring portion 801, the front ends of the two straight portions 802 are connected to form a U-shape, the screw 11 is connected to the front end of the U-shaped block 8, two through holes i 803 are disposed on the two circular ring portions 801, the two through holes i 803 are coaxial, the inner diameter of the through hole i 803 is larger than the outer diameter of the column tube 102, and the two through holes i 803 are rotatably connected to the adjusting tube 6. The adjusting tube 6 comprises a tube body 601 and a support plate 604, the support plate 604 is connected to the outer side of the middle of the tube body 601, the cross section of the support plate 604 is fan-shaped, two through holes I803 are rotatably connected to the tube body 601, the support plate 604 is arranged between two side walls of a U-shaped block 8, a screw hole II 804 is arranged on the side wall of the U-shaped block 8, a locking screw II 10 is connected to the screw hole II 804 in a threaded mode, and the locking screw II 10 is tightly propped against the support plate. Adjusting tube 6 including boss 602 and screw I603, all be connected with bearing I9 between two through-holes I803 and the body 601, both ends about boss 602 are connected respectively to two bearings I9, screw I603 radially establishes on the body 601 lateral wall, screw I603 internal thread connection has locking screw I7, locking screw I7 tightly pushes up on pillar 102, screw I603 is equipped with one at least. In this embodiment, all be equipped with screw II 804 on the 8 both sides walls of U-shaped piece, all be connected with locking screw II 10 in two screws II 804, two locking screw II 10 from upper and lower both ends locking U-shaped pieces, screw I603 is equipped with two on regulating tube 6, all is connected with locking screw I7 in two regulating tube 6. In this embodiment, the cross-section of the plate 604 is in the shape of a sector of 270 °.

As shown in fig. 7, the adjusting ring 13 is provided with a screw hole iv 1301, the screw hole iv 1301 is coaxial with the adjusting ring 13, the screw hole iv 1301 penetrates through the adjusting ring 13, the screw hole iv 1301 is in threaded connection with the screw rod 11, the lantern ring 12 is rotatably connected with the adjusting ring 13, a bearing ii 14 is connected between the adjusting ring 13 and the lantern ring 12, the screw rod 11 is in threaded connection with nuts 15, the number of the nuts 15 is two, and the two nuts 15 are respectively connected to the front end and the rear end of the adjusting ring 13. The outer wall of the lantern ring 12 is provided with a screw hole III 1201, the connecting plate 1701 is provided with a through hole II 1703, a locking screw III 16 is connected in the screw hole III 1201, the locking screw III 16 penetrates through the through hole II 1703 and then is connected in the screw hole III 1201 in a threaded mode, the screw hole III 1201 is at least provided with one screw hole III on the lantern ring 12, the through hole II 1703 is at least provided with one screw hole II 1701, and at least one locking screw III 16 is arranged. In this embodiment, three screw holes iii 1201, three through holes ii 1703 and three locking screws iii 16 are provided.

As shown in fig. 8, a hanging lug 1704 is arranged on the outer side of the baffle 1702, a hanging hole ii 1705 is arranged on the hanging lug 1704, a hanging hole i 103 is arranged on the outer wall of the column tube 102, the spring 5 is an extension spring with hooks at two ends, the hooks at two ends of the spring 5 are respectively connected in the hanging hole i 103 and the hanging hole ii 1705, the hanging lug 1704 is arranged on the baffle 1702, the hanging lugs 1704 are axially arranged along the baffle 1702 in an array manner, the hanging hole i 103 is arranged on the column tube 102 in a plurality manner, the hanging holes i 103 are axially arranged along the column tube 102 in an array manner, and the spring 5 is arranged in a plurality manner. In this embodiment, eight hanging lugs 1704 are provided, and eight hanging holes i 103 are provided.

The utility model discloses when using, stand support subassembly 3 subaerial and simply fix or look for special messenger or training person and hold up support column 2 and prevent that support subassembly 3 from empting, slide adjusting tube 6 on column tube 102 according to different training person's actual conditions, twist again and move adjustable ring 13 and make adjustable ring 13 control about on screw rod 11, make baffle 1702 adjust the position that is fit for the training person to use, adjust on the back training person shank link baffle 1702 that targets in place, reuse bandage 18 fixes the shank on baffle 1702, training person shank comes off from baffle 1702 when preventing to train, spring 5 of the different intensity of different quantity is installed according to training person's actual conditions, training person shank swing extension spring 5 is in order to play the purpose of training shank strength during the training, shank swing can have multiple angle when making the training on the U-shaped block 8 rotates link adjusting tube 6. According to the different swing angle of shank during the training, can rotate U-shaped piece 8 on regulating tube 6, when needing to rotate U-shaped piece 8, loosen locking screw II 10 earlier and readjust U-shaped piece 8 angle, adjust and screw up locking screw II 10 after targetting in place so that fixed U-shaped piece 8. Bearing I9 set up to make U-shaped piece 8 rotate in a flexible way, will loosen locking screw I7 earlier when slide adjusting pipe 6 and slide adjusting pipe 6 again, slide and screw up locking screw I7 after targetting in place again and can fix adjusting pipe 6, adjust pipe 6 landing when also preventing the training. When the adjusting ring 13 needs to be adjusted, the adjusting ring 13 is rotated to enable the adjusting ring 13 to slide back and forth on the screw rod 11, and the adjusting ring 13 is limited left and right by the arrangement of the nuts 15 on the left and right sides, so that the adjusting ring 13 is prevented from moving during training. The bearing II 14 is arranged to enable the lantern ring 12 to flexibly rotate on the adjusting ring 13, and during training, the adjusting ring 13 does not rotate, and the lantern ring 12 rotates on the adjusting ring 13. The locking screw III 16 fixes the shank baffle 17 on the lantern ring 12, and the assembly and disassembly are convenient. During training, the springs 5 with different quantities and different strengths are selected according to different training strengths of trainees for use, and only the hooks at two ends of the springs 5 are required to be operated during loading and unloading, so that the use is convenient. The plurality of straps 18 firmly connect the legs of the trainer to the lower leg shield 17, ensuring the stability of use. The ball head 202 may provide more comfort to the handler when holding the seat assembly 3.

The utility model discloses simple structure, it is convenient to adjust, uses in a flexible way, and the stability in use is high, and low in cost has very high spreading value.

Claims

1. The utility model provides a shank strength exercise device for sports training which characterized in that: comprises a support component (3) and a training component (4), the support component (3) comprises a lower support column (1) and an upper support column (2), the upper support column (2) is telescopically and slidably connected with the upper end of the lower support column (1), the lower support column (1) comprises a base (101) and a column pipe (102), the column pipe (102) is connected with the upper end of the base (101), the training component (4) comprises an adjusting pipe (6), a U-shaped block (8), a screw rod (11), a lantern ring (12), an adjusting ring (13) and a shank baffle (17), the adjusting pipe (6) is slidably connected with the column pipe (102), the U-shaped block (8) is rotatably connected with the adjusting pipe (6), the screw rod (11) is connected with the front end of the U-shaped block (8), the adjusting ring (13) is in threaded connection with the screw rod (11), the lantern ring (12) is rotatably connected with the adjusting ring (13), the shank baffle (17) is connected with, shank baffle (17) are including connecting plate (1701) and baffle (1702), and baffle (1702) cross sectional shape is semi-circular, and connecting plate (1701) are connected in baffle (1702) top outside, and connecting plate (1701) are connected on lantern ring (12), are connected with spring (5) between connecting plate (1701) and post pipe (102), are connected with bandage (18) on baffle (1702).

2. A leg power exercise device for sports training according to claim 1, characterized in that: two walls of the U-shaped block (8) comprise a circular ring part (801) and a straight part (802), the straight part (802) is arranged at the front end of the circular ring part (801), the front ends of the two straight parts (802) are connected to form a U shape, the screw rod (11) is connected to the front end of the U-shaped block (8), through holes I (803) are formed in the two circular ring parts (801), the two through holes I (803) are coaxial, the inner diameter of the through hole I (803) is larger than the outer diameter of the cylindrical pipe (102), and the two through holes I (803) are rotatably connected to the adjusting pipe (6).

3. A leg power exercise device for sports training according to claim 2, characterized in that: the adjusting pipe (6) including body (601) and extension board (604), the connection of extension board (604) is in the body (601) middle part outside, extension board (604) cross sectional shape is fan-shaped, two through-hole I (803) rotate to be connected on body (601), extension board (604) are established between U-shaped piece (8) both sides wall, are equipped with screw II (804) on U-shaped piece (8) lateral wall, threaded connection has locking screw II (10) on screw II (804), locking screw II (10) top is tight on extension board (604).

4. A leg power exercise device for sports training according to claim 3, characterized in that: adjusting tube (6) including boss (602) and screw I (603), all be connected with bearing I (9) between two through-holes I (803) and body (601), both ends about boss (602) are connected respectively in two bearings I (9), radially establish on body (601) lateral wall screw I (603), screw I (603) female connection has locking screw I (7), locking screw I (7) top is tight on pillar pipe (102), screw I (603) are equipped with one at least.

5. The leg strength exercise device for sports training according to claim 4, wherein: adjusting ring (13) on be equipped with screw IV (1301), screw IV (1301) are coaxial with adjusting ring (13), screw IV (1301) run through adjusting ring (13), screw IV (1301) threaded connection is on screw rod (11), lantern ring (12) rotate to be connected on adjusting ring (13), be connected with bearing II (14) between adjusting ring (13) and lantern ring (12), threaded connection has nut (15) on screw rod (11), nut (15) are equipped with two, two nut (15) are connected respectively at the front and back both ends of adjusting ring (13).

6. A leg power exercise device for sports training according to claim 5, characterized in that: the lantern ring (12) outer wall on be equipped with screw III (1201), be equipped with through-hole II (1703) on connecting plate (1701), screw III (1201) in-connection has locking screw III (16), locking screw III (16) pass through behind through-hole II (1703) threaded connection in screw III (1201), screw III (1201) is equipped with one at least on lantern ring (12), through-hole II (1703) is equipped with one at least on connecting plate (1701), this has one at least for locking screw III (16).

7. A leg power exercise device for sports training according to claim 1, characterized in that: baffle (1702) outside be equipped with hangers (1704), be equipped with hanging hole II (1705) on hangers (1704), pillar pipe (102) outer wall on be equipped with hanging hole I (103), spring (5) have the extension spring of couple for both ends, the couple at spring (5) both ends is connected respectively in hanging hole I (103) and hanging hole II (1705), hangers (1704) are equipped with a plurality ofly on baffle (1702), baffle (1702) axial array setting is followed in a plurality of hangers (1704), hanging hole I (103) are equipped with a plurality ofly on pillar pipe (102), a plurality of hanging hole I (103) are along pillar pipe (102) axial array setting, spring (5) are equipped with a plurality ofly.

8. A leg power exercise device for sports training according to claim 1, characterized in that: the plurality of straps (18) are arranged on the baffle (1702).

9. A leg power exercise device for sports training according to claim 1, characterized in that: go up support column (2) including cylinder (201) and bulb (202), bulb (202) are connected on cylinder (201) top, cylinder (201) flexible sliding connection is equipped with telescopic link joint in column tube (102).