CN217163042U

CN217163042U - Track and field sprint endurance training equipment

Info

Publication number: CN217163042U
Application number: CN202123312143.0U
Authority: CN
Inventors: 刘业华; 郭健
Original assignee: Loudi Xiaoxiang Vocational College
Current assignee: Loudi Xiaoxiang Vocational College
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-12
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a field diameter sprint endurance training device, which comprises a bottom plate, a first side plate, a second side plate, a counterweight device and a leg position monitoring device, wherein the first side plate and the second side plate are respectively welded at the two ends of the upper surface of the bottom plate, one side of the first side plate is provided with a counterweight frame, a steel wire rope is tied on the counterweight frame, a fixed plate is tied on the other end of the steel wire rope, a first hanging plate is fixed at the middle part of the inner side of the second side plate, a threaded rod is inserted at the top part of the first hanging plate, a limiting block is fixed at the bottom end of the threaded rod, a base plate and a storage battery are fixed at the bottom part of the first hanging plate, a photoelectric switch and a relay are respectively fixed at the two sides of the base plate, and a acousto-optic alarm is fixed on the upper surface of the first hanging plate, this kind of track and field sprint endurance training equipment, overall structure is simple, and the function is comprehensive, is favorable to detecting the height that sportsman's shank lifted, is convenient for let the sportsman carry out the endurance training with standard posture simultaneously.

Description

Track and field sprint endurance training equipment

Technical Field

The utility model relates to a track and field training equipment field specifically is a track and field sprint endurance training equipment.

Background

Track and field sports refer to the general term of sports such as walking, running, jumping, throwing and the like and all-round sports consisting of partial sports, and the track and field sports need training speed, physical strength, endurance, reaction and the like during daily training.

Track and field sprint endurance training equipment who uses at present, the position that real-time detection sportsman's shank was raised is not convenient for, can't give the warning according to sportsman's shank position change simultaneously, causes the sportsman can't know whether standard of oneself shank position when endurance training, does not possess the function of rectifying the posture.

To solve the above problems, we propose a field impulse endurance training device.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a track and field sprint endurance training equipment, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model relates to a track and field sprint endurance training device, which comprises a bottom plate, a first side plate, a second side plate, a counterweight device and a leg position monitoring device, wherein the first side plate and the second side plate are respectively welded at the two ends of the upper surface of the bottom plate, the counterweight device and the leg position monitoring device are respectively arranged on the first side plate and the second side plate, the counterweight device comprises a first wire wheel, a support plate, a counterweight frame, a second wire wheel, a wire rope and a fixed plate with an arc-shaped tangent plane, the two sides of the first side plate are respectively fixed with the first wire wheel and the support plate, the top end of the upper surface of the support plate is fixed with the second wire wheel for guiding the wire rope, one side of the first side plate is provided with the counterweight frame, the wire rope is inherently tied on the counterweight frame, the fixed plate is tied at the other end of the wire rope, so as to conveniently pull the counterweight block with legs, shank position monitoring devices includes first hanger plate, threaded rod, stopper, base plate, photoelectric switch, relay, battery and audible-visual annunciator, the inboard middle part of second curb plate is fixed with first hanger plate, the threaded rod is inserted at the top of first hanger plate, the bottom mounting of threaded rod has the stopper, the bottom of first hanger plate is fixed with base plate and battery, the both sides of base plate are fixed with photoelectric switch and relay respectively, just the last fixed surface of first hanger plate has the audible-visual annunciator for detect the height that sportsman's shank lifted, be convenient for simultaneously let the sportsman carry out the endurance training with the posture of standard.

Preferably, a handle and a display are fixed on the inner side of the second side plate, the handle is located above the first hanging plate, and the display is located right above the handle.

Preferably, the limiting block is provided with a through groove, and the through groove is located under the photoelectric switch.

Preferably, a second hanging plate is fixed in the middle of the outer side of the first side plate, a sleeve is fixed at the top end of the second hanging plate and located right below the first wire guide wheel, and the steel wire rope sequentially penetrates through the sleeve, the first wire guide wheel, the first side plate and the second wire guide wheel.

Preferably, rubber pads are adhered to the inner walls of the fixing plate and the limiting block.

Preferably, the photoelectric switch is electrically connected with the acousto-optic alarm, the relay and the storage battery respectively.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the first hanging plate is provided with the threaded rod and the limiting block combination, so that the legs of the athlete are in contact with the limiting block, and the lifting height of the legs of the athlete can be detected; through being provided with shank position monitoring devices on first hanger plate, use with the stopper cooperation, but the change of real-time supervision sportsman shank position to send corresponding warning, be convenient for let the sportsman in time correct the posture, be favorable to letting the sportsman carry out the endurance training with standard posture.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is the overall structure schematic diagram of the field and field sprint endurance training device of the present invention.

FIG. 2 is a schematic structural view in practice of the present invention;

FIG. 3 is a schematic structural view of the middle stopper of the present invention;

FIG. 4 is an enlarged schematic view of A of FIG. 1;

fig. 5 is a schematic structural diagram of the circuit connection in the present invention.

In the figure: 1. a base plate; 2. a first side plate; 3. a second side plate; 4. a first wire guide wheel; 5. a mounting plate; 6. a counterweight frame; 7. a second wire guide wheel; 8. a wire rope; 9. a fixing plate; 10. a first hanger plate; 11. a handle; 12. a display; 13. a threaded rod; 14. a limiting block; 15. a through groove; 16. a substrate; 17. a photoelectric switch; 18. a relay; 19. a storage battery; 20. an audible and visual alarm; 21. a second hanger plate; 22. a sleeve.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Examples

As shown in fig. 1-5, a field and field sprint endurance training device comprises a bottom plate 1, a first side plate 2, a second side plate 3, a counterweight device and a leg position monitoring device, wherein the first side plate 2 and the second side plate 3 are welded at two ends of the upper surface of the bottom plate 1 respectively, the counterweight device and the leg position monitoring device are arranged on the first side plate 2 and the second side plate 3 respectively, the counterweight device comprises a first wire guide wheel 4, a support plate 5, a counterweight frame 6, a second wire guide wheel 7, a steel wire rope 8 and a fixing plate 9 with an arc-shaped section, the first wire guide wheel 4 and the support plate 5 are fixed at two sides of the first side plate 2 respectively, the second wire guide wheel 7 is fixed at the top end of the upper surface of the support plate 5 and used for guiding the steel wire rope 8 and facilitating pulling up of the counterweight frame 6, the counterweight frame 6 is arranged at one side of the first side plate 2, the inherent steel wire rope 8 is tied on the counterweight frame 6, fixed plate 9 is tied up to wire rope 8's the other end, be convenient for let shank pulling balancing weight go up and down, be favorable to carrying out heavy burden and endurance training, shank position monitoring devices includes first hanger plate 10, threaded rod 13, stopper 14, base plate 16, photoelectric switch 17, relay 18, battery 19 and audible-visual annunciator 20, the inboard middle part of second side panel 3 is fixed with first hanger plate 10, threaded rod 13 is inserted at the top of first hanger plate 10, the bottom mounting of threaded rod 13 has stopper 14, be convenient for detect the position of thigh, be convenient for adjust stopper 14's height simultaneously, the bottom of first hanger plate 10 is fixed with base plate 16 and battery 19, the both sides of base plate 16 are fixed with photoelectric switch 17 and relay 18 respectively, and the upper surface mounting of first hanger plate 10 has audible-visual annunciator 20, but the monitoring system of automated inspection and suggestion of sending is formed.

In this embodiment, a handle 11 and a display 12 are fixed on the inner side of the second side plate 3, the handle 11 is located above the first hanging plate 10, and the display 12 is located right above the handle 11, so as to provide encouragement for athletes.

In this embodiment, through groove 15 has been seted up on stopper 14, and through groove 15 is located photoelectric switch 17 under, ensures to be located photoelectric switch 17 and can detect the position of thigh.

In this embodiment, the outside middle part of first curb plate 2 is fixed with second hanger plate 21, and the top of second hanger plate 21 is fixed with sleeve 22, and sleeve 22 is located first wire wheel 4 under, and wire rope 8 passes sleeve 22, first wire wheel 4, first curb plate 2 and second wire wheel 7 in proper order, is convenient for let the shank stimulate the balancing weight, can avoid counter weight frame 6 to rock by a wide margin simultaneously.

In this embodiment, rubber pads are adhered to the inner walls of the fixing plate 9 and the limiting block 14 for protecting thighs and shanks.

In this embodiment, the photoelectric switch 17 is electrically connected to the sound and light alarm 20, the relay 18 and the battery 19, respectively, so as to facilitate automatic monitoring and prompt.

The opto-electronic switches used in this application are existing products, such as: the Taibang brand, the TB1204-N type photoelectric switch and the relay are supporting devices, both are the existing mature technologies, and the specific internal structure and principle thereof belong to the technical scope which can be understood by a person skilled in the art, and are not described herein again.

The utility model discloses a principle and advantage: when the track and field sprint endurance training device is used, the sensing distance of the photoelectric switch 17 is set, for example: the distance between the bottom of the photoelectric switch 17 and the inner side of the upper surface of the limiting block 14 is 20cm, the sensing distance of the photoelectric switch 17 can be set to 22cm, meanwhile, the photoelectric switch 17 is set to be in a normally open state, namely when no object is shielded in 22cm below the photoelectric switch 17, a circuit controlled by the fixed photoelectric switch 17 is disconnected, the acousto-optic alarm 20 is not electrified, and no prompt is sent out, when an object is shielded in 22cm below the photoelectric switch 17, the circuit controlled by the fixed photoelectric switch 17 is closed, the acousto-optic alarm 20 is electrified to send out a prompt, so that the setting is completed, when the sprint endurance training is carried out, as shown in figure 2, a balancing weight is placed on the counterweight frame 6, then the fixing plate 9 is fixed on the calf of the athlete through a binding band, the display 12 is opened to play songs or other videos capable of encouraging the athlete so as to add oil encouragement to the athlete, the athlete holds the handle 11 with both hands, lifts the thigh with the calf and lifts up simultaneously, the calf pulls the steel wire rope 8 to lift the counterweight frame 6, the load of the calf and the thigh is increased, endurance training is facilitated, then the thigh is attached to the inner side of the limiting block 14, when the thigh is attached to the inner side of the limiting block 14, the thigh comes within the sensing distance of the photoelectric switch 17, namely the thigh lifting height standard, at the moment, the circuit of the acousto-optic alarm 20 is closed, the acousto-optic alarm 20 gives out a prompt sound, when the thigh is put down, the thigh is far away from the photoelectric switch 17, namely the thigh is not within the sensing distance of the photoelectric switch 17, the acousto-optic alarm 20 is automatically powered off and stops prompting, so that a standard sprint training action is completed, the athlete can keep the standard gesture for endurance training or intermittently do leg lifting action, if the training gesture of the athlete twists, namely the thigh lifting height is not standard or deviates to both sides of the limiting block 14, the thigh can't enter into photoelectric switch 17's inductive distance in, audible-visual alarm 20 just can't send the suggestion sound this moment, the sportsman can know the training posture nonstandard, the posture of leg is lifted in the adjustment in time of needs, when needing to adjust stopper 14's height, only need rotatory threaded rod 13 to take stopper 14 lift to adjust, adjust stopper 14's high back, still need let logical groove 15 be located photoelectric switch 17 under, overall structure is simple, the function is comprehensive, be favorable to detecting the height that the sportsman shank lifted, be convenient for simultaneously let the sportsman carry out the endurance training with the posture of standard.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a track and field sprint endurance training equipment, includes bottom plate (1), first curb plate (2), second curb plate (3), counter weight device and shank position monitoring device, its characterized in that: the upper surface of the bottom plate (1) is welded with a first side plate (2) and a second side plate (3) at two ends respectively, the first side plate (2) and the second side plate (3) are provided with a counterweight device and a leg position monitoring device respectively, the counterweight device comprises a first wire wheel (4), a support plate (5), a counterweight frame (6), a second wire wheel (7), a steel wire rope (8) and a fixing plate (9) with an arc-shaped tangent plane, the first wire wheel (4) and the support plate (5) are fixed at two sides of the first side plate (2) respectively, the second wire wheel (7) is fixed at the top end of the upper surface of the support plate (5), the counterweight frame (6) is arranged at one side of the first side plate (2), the steel wire rope (8) is tied on the counterweight frame (6), the fixing plate (9) is tied at the other end of the steel wire rope (8), shank position monitoring devices includes first hanger plate (10), threaded rod (13), stopper (14), base plate (16), photoelectric switch (17), relay (18), battery (19) and audible-visual annunciator (20), the inboard middle part of second curb plate (3) is fixed with first hanger plate (10), threaded rod (13) are inserted at the top of first hanger plate (10), the bottom mounting of threaded rod (13) has stopper (14), the bottom of first hanger plate (10) is fixed with base plate (16) and battery (19), the both sides of base plate (16) are fixed with photoelectric switch (17) and relay (18) respectively, just the last fixed surface of first hanger plate (10) has audible-visual annunciator (20).

2. The track and field sprint endurance training apparatus of claim 1, further comprising: a handle (11) and a display (12) are fixed on the inner side of the second side plate (3), the handle (11) is located above the first hanging plate (10), and the display (12) is located right above the handle (11).

3. The track and field sprint endurance training apparatus of claim 1, further comprising: a through groove (15) is formed in the limiting block (14), and the through groove (15) is located right below the photoelectric switch (17).

4. The track and field sprint endurance training apparatus of claim 1, further comprising: the wire rope guide device is characterized in that a second hanging plate (21) is fixed in the middle of the outer side of the first side plate (2), a sleeve (22) is fixed at the top end of the second hanging plate (21), the sleeve (22) is located under the first wire guide wheel (4), and the wire rope (8) sequentially penetrates through the sleeve (22), the first wire guide wheel (4), the first side plate (2) and the second wire guide wheel (7).

5. The track and field sprint endurance training apparatus of claim 1, further comprising: rubber pads are adhered to the inner walls of the fixing plate (9) and the limiting block (14).

6. The track and field sprint endurance training apparatus of claim 1, further comprising: the photoelectric switch (17) is respectively and electrically connected with the acousto-optic alarm (20), the relay (18) and the storage battery (19).