CN213555183U

CN213555183U - Deep squatting training machine with adjustable pedal angle

Info

Publication number: CN213555183U
Application number: CN202022105066.0U
Authority: CN
Inventors: 王富健
Original assignee: Shandong Lide Sports Equipment Co ltd
Current assignee: Shandong Lide Sports Equipment Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-29
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a deep-squat training machine with adjustable pedal angle, including the base, articulate crane on the base and install the footboard on the base, the crane is equipped with heavy burden and is located the shoulder pad of footboard top, the footboard articulates on the base, still include the fixing device who installs on the footboard, the user stands on the footboard, with shoulder top on the shoulder pad, through heavy burden increase decurrent pushing down force to the human body, thereby be used for deep-squat training, because the footboard articulates on the base, through adjusting the angle of footboard, can be according to the demand at exercise position and user's height, adjust the angle of ankle joint department and knee joint department, can play the exercise effect to the muscle crowd of shank difference on the one hand; on the other hand can protect knee joint through the angle of reasonable knee joint, avoid knee joint wearing and tearing or be injured, the utility model discloses angle modulation mode is reasonable, simple structure, convenient to use.

Description

Deep squatting training machine with adjustable pedal angle

Technical Field

The utility model relates to a body-building apparatus technical field especially involves shank body-building apparatus field, specifically indicates a training machine of squatting deeply of footboard angularly adjustable.

Background

Along with the improvement of health consciousness of people, the importance of fitness is emphasized by people, various fitness modes are more and more common, and weight bearing deep squatting is one of the most complex actions in fitness sports and the most exercise positions, and is also one action of strength lifting competitions. The weight bearing deep squat has strong stimulation to the whole lower limb and the trunk, can exercise quadriceps femoris, gluteus maximus, biceps femoris, semitendinosus and semimembranosus, and also has strong exercise effect on erector spinae, piriformis, adductor magnus, gluteus medius, gluteus minimus, crus femoris and the like. In addition, weight-bearing squat has positive effects on a series of physiological and biochemical reactions such as cardiopulmonary function, nerve regulation, hormone secretion and the like, so weight-bearing squat training is a necessary course for professional players and amateurs.

The pedal position of the existing deep squat training machine is fixedly arranged, and cannot be adjusted according to the training intensity and the training position of a user, so that the deep squat training machine is difficult to adapt to the use of professional fitness personnel.

Disclosure of Invention

The utility model discloses to prior art's not enough, provide a training machine squats deeply of footboard angularly adjustable.

The utility model discloses a through following technical scheme realizes, provides a training machine squats deeply of footboard angularly adjustable, include the base, articulate the crane on the base and install the footboard on the base, be equipped with heavy burden on the crane and be located the shoulder pad of footboard top, the footboard articulates on the base, still including installing the fixing device on the footboard.

Heavy burden in this scheme is barbell piece or the stay cord that links to each other with the balancing weight, and the user stands on the footboard, stacks up at the shoulder with the shoulder top, increases decurrent pushing down force to the human body through heavy burden to be used for the training of squatting deeply, because the footboard articulates on the base, through the angle of adjusting the footboard, can adjust the angle between foot and the shank, thereby play different exercise effects, fixing device in this scheme is used for fixing footboard and base.

Preferably, the hinge shaft of the pedal is positioned in the middle of the pedal. The articulated shaft of footboard is located the middle part of footboard in this scheme because the user generally steps on the middle part at the footboard with the foot to alleviate fixing device's load.

Preferably, the fixing device is installed at one end of the pedal far away from the hinge shaft. Fixing device installs the one end of keeping away from the articulated shaft at the footboard in this scheme to increase the distance between fixing device and the articulated shaft, play the effect of the increase arm of force, thereby reduce fixing device's load.

As optimization, fixing device still includes the pull rod including articulated regulation hand board and the plug shaft of sliding connection on the footboard, the both ends of pull rod are articulated with regulation hand board and plug shaft respectively, still include the picture peg of rigid coupling on the base, it has a plurality of jacks that correspond with the plug shaft to open on the picture peg. Through rotating the regulation palm in this scheme to drive through the pull rod, can drive and insert a shaft axial motion, through will inserting the shaft and insert the jack that the picture peg corresponds, realize fixing between footboard and the base.

Preferably, the jacks are arranged in an arc shape by taking the hinge shaft of the pedal as the center. The jack is the arc for the center along the articulated shaft of footboard and arranges in this scheme, and when making the footboard rotate, the jack corresponds with the jack all the time.

Preferably, the number of the inserting shafts is two, and the two inserting shafts are respectively located at two ends of the pedal along the axial direction of the hinge shaft. The axle of inserting in this scheme is provided with two, lies in the footboard respectively through two and follows the axle of inserting at articulated shaft axial direction both ends, makes two insert the axle synchro control, compares single axle of inserting, can make the footboard fixed more firm.

Preferably, the fixing device further comprises an inserting shaft sleeve sleeved on the inserting shaft, the inserting shaft sleeve is fixedly connected with the base, and a spring for pushing the inserting shaft to the direction of the inserting plate is installed in the inserting shaft sleeve. The spring in this scheme will insert the axle and promote to the picture peg direction, prevents to insert the axle and deviate from the picture peg.

Preferably, one end of the insertion shaft close to the insertion plate is a stepped shaft matched with the insertion hole. In this scheme, the one end of the plug shaft close to the plug plate is a stepped shaft matched with the plug hole, the thinner end of the stepped shaft is inserted into the plug hole, and the end face of the thicker end of the stepped shaft abuts against the side face of the plug plate to achieve the backstop effect.

Preferably, the pedal comprises a pedal frame, an anti-skid plate fixedly connected to the upper end face of the pedal frame and a pedal shaft fixedly connected to the pedal frame, and the pedal shaft is hinged to the base. Antiskid ribbed tile in this scheme is used for the user to trample, and the footboard axle is articulated with the base to realize the articulated of footboard and base.

Preferably, the upper end face of the antiskid plate is provided with antiskid lines. The antiskid line in this scheme plays anti-skidding effect, prevents that the foot from skidding.

The utility model has the advantages that: the utility model discloses a deep squat training machine with adjustable pedal angle, through adjusting the pedal angle, can adjust the angle of ankle joint department and knee joint department according to the demand of exercise position and the height of user, on one hand can play the exercise effect to the different muscle groups of shank; on the other hand can protect knee joint through the angle of reasonable knee joint, avoid knee joint wearing and tearing or be injured, the utility model discloses angle modulation mode is reasonable, simple structure, convenient to use.

Drawings

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

FIG. 2 is a partial enlarged view of the pedal position of the present invention;

FIG. 3 is a view of the present invention taken along the line A in FIG. 2;

FIG. 4 is a view of the present invention taken along line B of FIG. 2;

fig. 5 is a cross-sectional view taken along plane C-C of fig. 4 in accordance with the present invention;

FIG. 6 is a schematic view of the pedal frame structure of the present invention;

fig. 7 is a cross-sectional view taken along plane D-D of fig. 6 in accordance with the present invention;

shown in the figure:

1. the pedal comprises a base, 2, a lifting frame, 3, a load, 4, a pedal, 5, a fixing device, 6, a pedal mounting frame, 7, a shoulder pad, 41, a pedal frame, 42, a non-slip plate, 43, a limiting plate, 44, a pedal shaft, 51, an adjusting hand plate, 52, a pull rod, 53, an inserting shaft, 54, an inserting plate, 55, an inserting shaft sleeve, 56 and a spring.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in figures 1-7, the deep squat training machine with adjustable pedal angle of the utility model comprises a base 1, a lifting frame 2 hinged on the base 1 and a pedal 4 arranged on the base 1, wherein the lifting frame 2 is provided with a load 3 and a shoulder pad 7 positioned above the pedal 4, the shoulder pad 7 is provided with two shoulder pads for supporting the shoulders at both sides of the human body,

the load 3 can be a barbell disc or a pull rope connected with a balancing weight, the pull rope pulls downwards, the load 3 is the barbell disc in the embodiment, two sides of the lifting frame 2 are fixedly connected with a barbell disc shaft respectively, and the barbell disc is sleeved on the barbell disc shaft, so that the load size is adjusted.

The rear end of crane 2 is articulated with base 1, and crane 2's articulated shaft is parallel with operating personnel's left right direction, and shoulder pad 7 sets up at crane 2's front end, and heavy burden 3 sets up between crane 2's articulated shaft and shoulder pad 7.

The base 1 includes the footboard mounting bracket 6 that is used for installing footboard 4, the slope of footboard mounting bracket 6 sets up, and the one end tilt up of heavy burden 3 is kept away from to footboard mounting bracket 6, and footboard 4 is located the top of shoulder pad 7, footboard 4 articulates on base 1, and footboard 4 in this embodiment articulates on footboard mounting bracket 6, footboard 4 includes footboard frame 41, rigid coupling at antiskid ribbed tile 42 of footboard frame 41 up end and rigid coupling footboard axle 44 on footboard frame 41, footboard frame 41 is square shelf of rectangular pipe welded, footboard axle 44 is articulated with mounting bracket 6.

The antiskid plate 42 is a steel plate, and the upper end face of the antiskid plate 42 is provided with antiskid lines.

The pedal shaft 44 is located at the center of the pedal frame 41 such that the hinge shaft of the pedal 4 is located at the center of the pedal 4.

The pedal fixing device further comprises a fixing device 5 installed on the pedal 4, and the fixing device 5 is installed at one end, far away from the hinge shaft, of the pedal 4. The fixing means 5 is in this embodiment mounted at the end remote from the load 3.

Fixing device 5 is including articulating regulation palm 51 on footboard 4 and the plug shaft 52 of sliding connection on footboard 4, regulation palm 51 and footboard parallel arrangement are equipped with the handle on the regulation palm 51 for pull regulation palm 51, the welding has the palm fixed plate parallel with the footboard on the footboard frame 41, and regulation palm 51 articulates on the palm fixed plate.

The handle further comprises a pull rod 52, and two ends of the pull rod 52 are respectively hinged with the adjusting hand plate 51 and the inserting shaft 52.

The number of the insertion shafts 52 is two, and the two insertion shafts 52 are respectively located at two ends of the pedal 4 in the axial direction of the hinge shaft. Two pull rods 52 are located the both sides of adjusting hand plate 51 and hand plate fixed plate articulated shaft with the articulated shaft of adjusting hand plate 51 to through rotating adjustment hand plate 51, can drive two and insert axle 52 reverse slip, make two insert axle 52 synchronous regulation, compare single insert axle 52 and say the structure more stable.

The base plate is characterized by further comprising an inserting plate 54 fixedly connected to the base plate 1, wherein a plurality of inserting holes corresponding to the inserting shafts 52 are formed in the inserting plate 54. The jacks are arranged in an arc shape around the hinge shaft of the pedal 4.

The insertion plates 54 are provided in two numbers, respectively corresponding to the two insertion shafts 52.

The fixing device 5 further comprises an inserting shaft sleeve 55 sleeved on the inserting shaft 52, the inserting shaft sleeve 55 is fixedly connected with the base 1, a spring 56 for pushing the inserting shaft 52 towards the inserting plate 54 is arranged in the inserting shaft sleeve 55, an outward outer boss is arranged at one end, close to the inserting plate 54, of the inserting shaft 52, an inner boss is arranged in an inner hole at one end, far away from the inserting plate 54, of the inserting shaft sleeve 55, and the spring 56 abuts between the outer boss and the inner boss.

One end of the inserting shaft 52 close to the inserting plate 54 is a stepped shaft matched with the inserting hole, the end part of the stepped shaft is a small shaft end, the outer diameter of the small shaft end is slightly smaller than the inner diameter of the inserting hole, and the outer diameter of the large shaft end is larger than the inner diameter of the inserting hole.

A limiting plate 43 positioned below the pedal frame 41 is fixedly connected to the pedal mounting frame 6, a cushion pad is arranged on the upper end face of the limiting plate 43, and the limiting plate 43 is positioned at one end, far away from the fixing device 5, of the pedal shaft 44.

The utility model discloses a use method:

during the use, operating personnel stands on footboard 4 to push up below two shoulder pads 7 with the shoulder, increase decurrent push down force to the human body through burden 3, thereby be used for the training of squatting deeply, when needing to adjust the angle of footboard 4, pull regulation palm 51 and make two spigots 53 deviate from picture peg 54, rotate footboard 4 to suitable angle, loosen regulation palm 51, slightly rotate footboard 4, make spigots 53 align with picture peg 54, the elasticity of spring 56 will be inserted axle 53 and inserted in picture peg 54, thereby accomplish the regulation of angle, through the angle of regulation footboard 4, thereby play different exercise effects.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a training machine of squatting deeply of footboard angularly adjustable which characterized in that: including base (1), articulate crane (2) on base (1) and install footboard (4) on base (1), be equipped with heavy burden (3) on crane (2) and be located shoulder pad (7) of footboard (4) top, footboard (4) articulate on base (1), still including installing fixing device (5) on footboard (4).

2. The deep squat training machine with adjustable pedal angle as claimed in claim 1, wherein: the hinged shaft of the pedal (4) is positioned in the middle of the pedal (4).

3. The deep squat training machine with adjustable pedal angle as claimed in claim 1, wherein: the fixing device (5) is arranged at one end of the pedal (4) far away from the hinge shaft.

4. The deep squat training machine with adjustable pedal angle as claimed in claim 1, wherein: fixing device (5) still include pull rod (52) including articulated regulation palm (51) on footboard (4) and plug shaft (53) of sliding connection on footboard (4), the both ends of pull rod (52) are articulated with regulation palm (51) and plug shaft (53) respectively, still include picture peg (54) of rigid coupling on base (1), it has a plurality of jacks that correspond with plug shaft (53) to open on picture peg (54).

5. The deep squat training machine with adjustable pedal angle as claimed in claim 4, wherein: the jacks are arranged in an arc shape along the hinge shaft of the pedal (4).

6. The deep squat training machine with adjustable pedal angle as claimed in claim 4, wherein: the number of the inserting shafts (53) is two, and the two inserting shafts (53) are respectively located at two ends of the pedal (4) in the axial direction of the hinge shaft.

7. The deep squat training machine with adjustable pedal angle as claimed in claim 4, wherein: the fixing device (5) further comprises an inserting shaft sleeve (55) sleeved on the inserting shaft (53), the inserting shaft sleeve (55) is fixedly connected with the base (1), and a spring (56) pushing the inserting shaft (53) to the direction of the inserting plate (54) is arranged in the inserting shaft sleeve (55).

8. The deep squat training machine with adjustable pedal angle as claimed in claim 7, wherein: one end of the insertion shaft (53) close to the insertion plate (54) is a stepped shaft matched with the insertion hole.

9. The deep squat training machine with adjustable pedal angle as claimed in claim 1, wherein: the pedal (4) comprises a pedal frame (41), an anti-skid plate (42) fixedly connected to the upper end face of the pedal frame (41) and a pedal shaft (44) fixedly connected to the pedal frame (41), and the pedal shaft (44) is hinged to the base (1).

10. The deep squat training machine with adjustable pedal angle as claimed in claim 9, wherein: the upper end surface of the antiskid plate (42) is provided with antiskid lines.