CN213374974U

CN213374974U - Deep squatting training machine with double-handle adjusting support

Info

Publication number: CN213374974U
Application number: CN202022108055.8U
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: 2021-06-08
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to a deep squat training machine with double-handle adjusting support, which comprises a base, a lifting frame hinged on the base, a pedal arranged on the base, a shoulder pad arranged on the lifting frame and above the pedal, and an adjusting support device, wherein the adjusting support device comprises a rotating shaft connected on the lifting frame and a support rod fixedly connected on the rotating shaft, the adjusting support device also comprises a support seat fixedly connected on the base, the upper end of the support seat is provided with a support clamping groove for inserting the lower end of the support rod, the rotating shaft is fixedly connected with two operating handles which are respectively arranged on two sides of the shoulder pad, and a user can control the operating handles by hand, thereby controlling the support and the release of the support rod, avoiding the condition of single-leg support in the exercise process, thereby improving the use safety, and by arranging two operating handles, the user can use any one dominant hand to control the nearby operating handle, so that the use convenience is improved.

Description

Deep squatting training machine with double-handle adjusting support

Technical Field

The utility model relates to a body-building apparatus technical field especially involves shank body-building apparatus field, specifically indicates a take training machine of squatting deeply of two handles regulation support.

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.

There is certain risk in the training of squatting deeply, generally needs artifical supplementary safety protection that carries on, and the in-process is tempered to the reality, generally has professional auxiliary personnel to carry out safety protection seldom, consequently need squat deeply and be equipped with the supplementary device of protection on the training equipment, and auxiliary device among the prior art adopts pedal control usually, and the user of service supports through another foot control auxiliary device, has very big potential safety hazard.

Disclosure of Invention

The utility model discloses to prior art's not enough, provide a take two handles to adjust training machine of squatting deeply that supports, the user of service plays support and guard action when squatting deeply.

The utility model discloses a through following technical scheme realizes, provides a take training machine of squatting deeply of two handles regulation supports, including the base, articulate the crane on the base and install the footboard on the base, the shoulder that is equipped with heavy burden on the crane and is located the footboard top is filled up, still includes the regulation strutting arrangement, the regulation strutting arrangement includes pivot and the rigid coupling bracing piece of pivot of coupling on the crane, the regulation strutting arrangement still includes the supporting seat of rigid coupling on the base, the upper end of supporting seat is equipped with holds bracing piece lower extreme male support draw-in groove, the rigid coupling has two operating handles in the pivot, and two operating handles are located shoulder pad both sides respectively.

Heavy burden in this scheme is barbell piece or the stay cord that links to each other with the balancing weight, the user of service stands on the footboard, stack up at the shoulder with the shoulder top, increase decurrent pushing down force to the human body through heavy burden, thereby be used for the training of squatting deeply, the lower extreme of bracing piece inserts in supporting the draw-in groove, prop up the crane, make the crane keep at certain height, the user of service is with the shoulder top after stacking up and standing in the shoulder, raise the crane, rotate the pivot through pulling the operation handle, make the lower extreme of bracing piece deviate from supporting the draw-in groove, prevent that the in-process bracing piece of squatting deeply from interfering with supporting the draw-in groove, thereby can begin the training of squatting deeply.

As optimization, one side rigid coupling of supporting seat has spacing seat, and the upper end of spacing seat is opened has the spacing draw-in groove of holding the bracing piece lower extreme male, spacing draw-in groove is less than the support draw-in groove. Spacing draw-in groove is less than the support draw-in groove in this scheme, and the lower extreme of bracing piece is located spacing draw-in groove top after deviating from the support draw-in groove, and spacing draw-in groove plays limiting displacement to the bracing piece, prevents to support because of the user of service and can't live and lead to the crane to crush injury user.

As an optimization, the adjusting and supporting device further comprises a pneumatic ejector rod and an ejector rod connecting rod fixedly connected to the rotating shaft, and two ends of the pneumatic ejector rod are hinged to the lifting frame and the ejector rod connecting rod respectively. Pneumatic ejector pin in this scheme pushes up and drives the pivot rotation on the ejector pin connecting rod to after the user of service lifts the crane, pneumatic ejector pin makes the lower extreme of bracing piece deviate from supporting the draw-in groove, thereby makes the lower extreme of the in-process bracing piece of squatting deeply can not fall into supporting the draw-in groove.

As optimization, a limiting rod is fixedly connected to the rotating shaft, and a limiting block matched with the limiting rod is fixedly connected to the lifting frame. Through setting up gag lever post and stopper in this scheme, can play limiting displacement to the rotation of countershaft.

Preferably, the lifting frame is fixedly connected with a handle limiting block positioned below the operating handle. The handle limiting block in the scheme can limit the rotation of the rotating shaft.

As an optimization, the shoulder pad comprises two forward shoulder pads arranged side by side, a backrest is arranged on one side of the forward shoulder pads, the shoulder pads further comprise two reverse shoulder pads arranged side by side, and the reverse shoulder pads are arranged on one side, far away from the backrest, of the forward shoulder pads. When the user squats deeply forward, will lean on the back, push up respectively on two forward shoulder pads with the both shoulders, when the user squats deeply backward, should be to the back, push up respectively on two reverse shoulder pads with the both shoulders, because two operating handle are located shoulder pad both sides respectively to no matter forward squat deeply or reverse squat deeply, all can control operating handle through being used to the hand.

The utility model has the advantages that: the utility model discloses a take training machine of squatting deeply of two handles regulation supports plays the supporting role to the crane through the bracing piece, the person of being convenient for to use props up the support frame, the person of use can come control operation handle through the hand, thereby the support and the release of control bracing piece, the condition that the single leg supported in the exercise process has been avoided, thereby the security of using has been improved, and through setting up two operation handles, the person of use can use an arbitrary one to be used to control near the operation handle with the hand, the convenience of using has been improved.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view taken along plane B-B of fig. 2 in accordance with the present invention;

fig. 4 is a side view of the present invention;

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 installation of the stop lever of the present invention;

FIG. 7 is a view of the present invention taken along line A of FIG. 2;

fig. 8 is a cross-sectional view taken along plane D-D of fig. 7 in accordance with the present invention;

fig. 9 is a schematic structural view of the pedal frame of the present invention;

fig. 10 is a cross-sectional view taken along plane E-E of fig. 9 in accordance with the present invention;

shown in the figure:

1. the pedal comprises a base, 2, a lifting frame, 3, a load bearing part, 4, a pedal, 5, a fixing device, 6, a pedal mounting frame, 7, a forward shoulder pad, 8, a reverse shoulder pad, 9, a forward handle, 10, a reverse handle, 11, a backrest, 12, an operating handle, 13, a supporting rod, 14, a supporting seat, 15, a rotating shaft, 16, a limiting rod, 17, a limiting block, 18, a pneumatic ejector rod, 19, a round sleeve, 20, a limiting seat, 21, an ejector rod connecting rod, 22, a handle limiting block, 41, a pedal frame, 42, an anti-skid 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 1-10, the utility model discloses a take training machine of squatting deeply of two handles regulation supports, including base 1, articulate crane 2 on base 1 and install footboard 4 on base 1, the shoulder pad that bears a burden 3 and be located footboard 4 top is equipped with on crane 2 for support the shoulder of human both sides.

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 the shoulder pad sets up in crane 2's front end, and heavy burden 3 sets up between crane 2's articulated shaft and shoulder pad.

Still including adjusting strutting arrangement, adjust strutting arrangement including the pivot 15 of coupling on crane 2 and the bracing piece 13 of rigid coupling on pivot 15, the axis of pivot 15 is parallel with crane 2's articulated shaft, and the upper end rigid coupling of bracing piece 13 is on the periphery of pivot 15.

The adjusting and supporting device further comprises a supporting seat 14 fixedly connected to the base 1, a supporting clamping groove for accommodating the lower end of the supporting rod 13 to be inserted is formed in the upper end of the supporting seat 14, and the lower end of the supporting rod 13 is inserted into the supporting clamping groove, so that the lifting frame is supported.

Two operating handles 12 are fixedly connected to the rotating shaft 15, the two operating handles 12 are respectively located on two sides of the shoulder pad, the operating handles are transversely arranged, and the rotating shaft 15 can be rotated by vertically pulling the operating handles 12, so that the supporting rod 13 is driven to rotate.

One side of the supporting seat 14 is fixedly connected with a limiting seat 20, the upper end of the limiting seat 20 is provided with a limiting clamping groove for allowing the lower end of the supporting rod 13 to be inserted, and the limiting clamping groove is lower than the supporting clamping groove.

The adjusting and supporting device further comprises a pneumatic ejector rod 18 and an ejector rod connecting rod 21 fixedly connected to the rotating shaft 15, two ends of the pneumatic ejector rod 18 are hinged to the lifting frame 2 and the ejector rod connecting rod 21 respectively, the ejector rod connecting rod 21 is fixedly connected to the upper portion of the rotating shaft 15, as shown in fig. 5, the rotating shaft is driven to rotate clockwise through the pneumatic ejector rod 18, meanwhile, the limiting clamping groove is located on the left side of the supporting clamping groove, and after the pneumatic ejector rod 18 drives the rotating shaft to rotate clockwise, the lower end of the supporting rod 13 is located right above the limiting clamping groove.

The rigid coupling has gag lever post 16 on pivot 15, and the rigid coupling has stopper 17 with 16 adaptations of gag lever post on the crane 2, as shown in fig. 5, fig. 6, gag lever post 16 is located the left side of pivot 15, and stopper 17 is located the below of gag lever post 16, and when the pivot anticlockwise rotation, gag lever post 16 pushes up on stopper 17, makes the lower extreme of bracing piece 13 be located and supports the draw-in groove directly over.

The utility model discloses a stop lever, including stopper 17, round cover 15, limiting rod 16, operating handle 12, round cover 19, limiting rod 16, two round rods, connecting plate, stopper 17, one end of stopper, round cover 19, limiting rod 16, round cover 19, round cover, round.

The crane 2 is fixedly connected with a handle limiting block 22 positioned below the operating handle, when the operating handle 12 moves downwards, the rotating shaft rotates clockwise, and when the operating handle 12 touches the handle limiting block 22, the lower end of the support rod 13 is positioned right above the limiting clamping groove.

The shoulder pad comprises two forward shoulder pads 7 which are arranged side by side, the distance between the two forward shoulder pads 7 is larger than the diameter of the neck of a human body, the forward shoulder pads 7 are transversely arranged, the forward shoulder pads 7 are filled with sponge, and the surfaces of the forward shoulder pads 7 are made of artificial leather.

One side of forward shoulder pad 7 is equipped with back 11, and back 11 is vertical to be set up, and back 11 sets up in one side that forward shoulder pad 7 is close to crane 2 articulated shaft, and back 11 intussuseption is filled with the sponge, and the surface of back 11 is artificial leather material.

The shoulder pad still includes two reverse shoulder pads 8 that set up side by side, reverse shoulder pad 8 sets up the one side of keeping away from back 11 at forward shoulder pad 7, and the distance between two reverse shoulder pads 8 equals the distance between two forward shoulder pads 7, and reverse shoulder pad 8 intussuseption is filled with the sponge, and reverse shoulder pad 8's surface is the artificial leather material.

One end of the reverse shoulder pad 8 close to the forward shoulder pad 7 is bent downwards, and the included angle between the bent part and the body part of the reverse shoulder pad 8 is less than 145 degrees.

The rigid coupling has two forward handles 9 on the crane 2, and two forward handles 9 are located the both sides of reverse shoulder pad 8, and forward handle 9 transversely sets up, and when personnel leaned on the back and forward squat deeply, both hands held respectively on two forward handles 9.

Two reverse handles 10 are fixedly connected to the lifting frame 2, and the two reverse handles 10 are positioned on two sides of the forward shoulder pad 7. The reverse handle 10 is vertically arranged, and when a person squats reversely facing the backrest, both hands hold the two reverse handles 10 respectively.

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 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, 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 and the pedal axle 44 of rigid coupling on footboard frame 41 of footboard frame 41 up end, footboard frame 41 is square shelf of rectangular pipe welded, pedal 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:

when the squatting pan is used, an operator stands on the pedal 4 and pushes the shoulders against the lower parts of the two shoulder pads, and downward pressure is added to the human body through the load 3, so that the squatting pan is used for deep squatting training.

When a user squats deeply forward, the backrest 11 is supported on the two forward shoulder pads 7 by the shoulders and the forward handle 9 is held by the hand, and when the user squats deeply backward, the backrest 11 is supported on the two reverse shoulder pads 8 by the shoulders and the reverse handle 10 is held by the hand.

Before squatting deeply, the lower extreme of bracing piece inserts in supporting the draw-in groove, support the crane, make the crane keep at certain height, after the user stacks up and stands with the shoulder top, owing to raise the crane, pneumatic ejector pin 18 drives bracing piece 13 and rotates, make the lower extreme of bracing piece 13 deviate from supporting the draw-in groove, prevent that the in-process bracing piece of squatting deeply from interfering with supporting the draw-in groove, thereby can begin the training of squatting deeply, after the training, raise the crane, upwards pull operating handle 12, make the lower extreme that makes bracing piece 13 be located supporting the draw-in groove directly over, then put down the support frame, make the lower extreme of bracing piece 13 insert supporting the draw-in groove in.

When the angle of the pedal 4 needs to be adjusted, the adjusting hand plate 51 is pulled to enable the two inserting shafts 53 to be separated from the inserting plate 54, the pedal 4 is rotated to a proper angle, the adjusting hand plate 51 is loosened, the pedal 4 is slightly rotated, the inserting shafts 53 are aligned with the inserting plate 54, the inserting shafts 53 are inserted into the inserting plate 54 through the elastic force of the spring 56, so that the angle is adjusted, and different exercise effects are achieved by adjusting the angle of the pedal 4.

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 take training machine of squatting deeply of two handles regulation supports 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 the shoulder pad of footboard (4) top, still including adjusting strutting arrangement, adjust strutting arrangement including pivot (15) and bracing piece (13) of rigid coupling on pivot (15) on crane (2), adjust strutting arrangement still includes supporting seat (14) of rigid coupling on base (1), the upper end of supporting seat (14) is equipped with holds bracing piece (13) lower extreme male support slot, the rigid coupling has two operating handle (12) in pivot (15), and two operating handle (12) are located shoulder pad both sides respectively.

2. The deep squat training machine with double-handle adjusting support according to claim 1, characterized in that: one side rigid coupling of supporting seat (14) has spacing seat (20), and the upper end of spacing seat (20) is opened has the spacing draw-in groove of holding bracing piece (13) lower extreme male, spacing draw-in groove is less than the support draw-in groove.

3. The deep squat training machine with double-handle adjusting support according to claim 1, characterized in that: the adjusting and supporting device further comprises a pneumatic ejector rod (18) and an ejector rod connecting rod (21) fixedly connected to the rotating shaft (15), and two ends of the pneumatic ejector rod (18) are hinged to the lifting frame (2) and the ejector rod connecting rod (21) respectively.

4. The deep squat training machine with double-handle adjusting support according to claim 1, characterized in that: a limiting rod (16) is fixedly connected to the rotating shaft (15), and a limiting block (17) matched with the limiting rod (16) is fixedly connected to the lifting frame (2).

5. The deep squat training machine with double-handle adjusting support according to claim 1, characterized in that: and a handle limiting block (22) positioned below the operating handle is fixedly connected to the lifting frame (2).

6. The deep squat training machine with double-handle adjusting support according to claim 1, characterized in that: the shoulder pad includes two forward shoulder pads (7) that set up side by side, back (11) are equipped with to one side of forward shoulder pad (7), the shoulder pad still includes two reverse shoulder pads (8) that set up side by side, reverse shoulder pad (8) set up the one side of keeping away from back (11) in forward shoulder pad (7).