CN214808203U

CN214808203U - Oblique upward leg kicking machine

Info

Publication number: CN214808203U
Application number: CN202120899662.2U
Authority: CN
Inventors: 倪亚苏
Original assignee: Qingdao Insight Health Tech Ltd
Current assignee: Qingdao Insight Health Tech Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-23
Anticipated expiration: 2031-04-28

Abstract

The utility model provides a leg machine is stepped on to one side is equipped with the slip track on the base, and slide track way one end is equipped with the bearing, is equipped with back adjustment mechanism in the bearing, installs back below one end on the back adjustment mechanism, and the back below other end is equipped with the pulley, and the pulley is in slide track way, base one side is equipped with the support, is equipped with a plurality of counter weight framves on the support, and the side all is equipped with the pipe around the support, runs through on the pipe has the sliding seat, and the sliding seat is connected with pedally, also is equipped with the counter weight frame on the sliding seat, and sliding seat one side is connected with the pillar, runs through on the pillar has slider one, is equipped with the bracing piece in the pillar below on the support, is equipped with slider two on the bracing piece, and slider one and slider two are connected with the connecting rod, and the cover has the spring on the bracing piece. A sporter can enable the pedals to move obliquely upwards or downwards through continuous bending and straightening, the first sliding block is lifted on the support, the second sliding block is moved on the support rod, the spring is stretched or compressed, and the spring has buffering force and can reduce downward impact force.

Description

Oblique upward leg kicking machine

Technical Field

The utility model belongs to the technical field of sport equipment, concretely relates to kick-off leg machine to one side.

Background

The leg kicking machine is mainly used for exercising leg strength, and is a special product for exercising quadriceps femoris and assisting in exercising gluteus maximus and gastrocnemius. When the sporter leaves the leg press, the pedals fall to the bottom due to losing the supporting force, the service life of the leg press can be reduced due to frequent impact, and the pedals fall with loud sound to block other people, even risk exists.

The patent number CN202020414428.1 discloses a multi-link leg-pedaling machine, which comprises a frame, a first link, a second link, a pedal, a fifth link, a sixth link and a belt, wherein the frame has a first end rotatably connected to the bottom end of the first link, a second end rotatably connected to the bottom end of the second link, the pedal has a third end rotatably connected to the top end of the first link, and a fourth end rotatably connected to the top end of the second link, the first end and the second end of the frame form a third link, the third end and the fourth end of the pedal form a fourth link, the first link, the second link, the third link and the fourth link together form a four-link mechanism, the top end of the fifth link is rotatably connected to the middle part of the second link, the top end of the sixth link is rotatably connected to the middle part of the first link, and the bottom end of the sixth link is rotatably connected to the middle part of the fifth link, the belt is arranged on the rack, the rear end of the belt is connected to the bottom end of the fifth connecting rod, and the front end of the belt is connected with the counterweight. The pedal is connected through the four-bar mechanism, so that the resistance borne by a user during pedaling is from low to high, and the resistance borne by the user during retraction of the leg is from high to low, so that the user has time for buffering, preparing and storing force, but the belt is easy to slip, and danger can be generated if the user does not pay attention to the belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a kick-up machine to one side cushions when can making pedal whereabouts, reduces the impact force.

The utility model provides a following technical scheme:

an oblique upper leg kicking machine comprises a base, a backrest, a pedal, a round pipe, a bracket and a backrest lifting adjusting mechanism, the base is provided with a sliding rail, one end of the sliding rail is provided with a supporting seat, a backrest adjusting mechanism is arranged in the supporting seat, one end below the backrest is arranged on the backrest adjusting mechanism, the other end below the backrest is provided with a pulley, the pulley is arranged in the sliding rail, the base one side is equipped with the support, is equipped with a plurality of counter weight framves on the support, and the side all is equipped with the pipe around the support, runs through on the pipe has the sliding seat, and the sliding seat is connected with pedally, also is equipped with the counter weight frame on the sliding seat, and sliding seat one side is connected with the pillar, runs through on the pillar have slider one, is equipped with the bracing piece on the support in the pillar below, is equipped with slider two on the bracing piece, and slider one and slider two are connected with the connecting rod, and the cover has the spring on the bracing piece, spring one end link block, the one end of other end joint support pole.

Preferably, the backrest lifting adjusting mechanism comprises a worm, a worm wheel and a lead screw, the worm is arranged in the supporting seat and driven by a motor to rotate, the worm is meshed with the worm wheel, threads are arranged in the worm wheel, the lead screw penetrates through the worm wheel, and the upper end of the lead screw is connected with one end of the bottom of the backrest.

Preferentially, the sliding seat is provided with support plates below at the front side and the rear side of the support rod, the support plates have the same gradient with the circular tube, and the top surfaces of the support plates are in contact with the bottom surface of the sliding seat.

Preferably, a handle is arranged on one side of the support close to the backrest, and a soft cushion is sleeved on the handle.

Preferably, the foothold is coated with a wear layer and an anti-slip layer.

Preferably, the supporting seat is provided with a height adjusting button, and the motor is electrically connected with the PLC control system.

The utility model has the advantages that:

1. the backrest lifting adjusting mechanism is provided with a height adjusting button, so that a sporter can lie on the backrest and press the height adjusting button to adjust the height of the backrest, and the comfort level is guaranteed.

2. The first sliding block is lifted on the support column, the second sliding block moves on the support rod, the spring is stretched or compressed, and the spring has buffering force and can reduce downward impact force.

3. The barbell is provided with the handle, the soft cushion is arranged on the handle, the sportsman can get up, the soft cushion can prevent skidding and sweat absorption, and the weight frame can prevent the barbell and increase gravity.

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 a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of fig. 1 a according to the present invention;

fig. 4 is a schematic view of the main structure of the bracket of the present invention.

Labeled as: 1-sliding track, 2-supporting seat, 3-backrest adjusting mechanism, 31-worm, 32-worm wheel, 33-screw rod, 4-backrest, 5-bracket, 6-round tube, 7-sliding seat, 8-pedal, 9-counterweight frame, 10-support, 11-supporting rod, 12-second sliding block, 13-connecting rod, 14-spring, 15-supporting plate and 16-handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1-4, for the utility model provides a leg press on one side, including base 1, back 4, pedal 8, pipe 7, support 5 and back lift adjustment mechanism 3, be equipped with the slip track on the base 1, slide track one end is equipped with bearing 2, is equipped with back adjustment mechanism 3 in the bearing 2, and back lift adjustment mechanism 3 includes worm 31, worm wheel 32 and lead screw 33, be equipped with worm 31 in the bearing 2, worm 31 is driven by the motor and is rotated, and worm 31 and worm wheel 32 mesh are equipped with the screw thread in the worm wheel 32, and lead screw 33 runs through worm wheel 32, and the bottom one end of back 4 is connected to lead screw 33 upper end. Be equipped with height adjustment button on bearing 2, when pressing height adjustment button, can make worm 31 rotate, drive the worm wheel and rotate, be equipped with the screw thread in the worm wheel 32, when worm wheel 32 rotates, lead screw 33 reciprocates, make back 4 rise or transfer low, the other end of back 4 below is equipped with the pulley, the pulley is in the slide rail way, when lead screw 33 rises back 4 or reduces, the pulley can remove in the slide rail way, the worm wheel and worm has the auto-lock nature, can guarantee that the back can not descend suddenly after the motion personnel lie flat, safety has been guaranteed.

The base 1 one side is equipped with support 5, and one side that support 5 is close to back 4 is equipped with handle 16, and the help sportsman stands up, and the cover has the cushion on the handle 16, and the cushion can the antiskid sweat-absorbing. The support 5 is provided with a plurality of weight brackets 9, and the weight brackets 9 are used for placing barbells to increase the gravity. The pipe 6 of slope all is equipped with to the side around the support 5, runs through on the pipe 6 to have sliding seat 7, and sliding seat 7 can move on pipe 6, and sliding seat 7 is connected with pedal 8, scribble wearing layer and skid resistant course on pedal 8, the wearing layer can protect pedal 8, increase of service life, and the skid resistant course can prevent that sportsman from producing with pedal 8 and skidding. Also be equipped with counter weight frame 9 on the sliding seat 7, sliding seat 7 one side is connected with pillar 10, and it has slider one to run through on the pillar 10, is equipped with bracing piece 11 in the pillar 10 below on the support 5, sliding seat 7 below is equipped with backup pad 15 both sides around bracing piece 11, backup pad 15 and 6 the same and backup pad 15 top surfaces and the contact of sliding seat 7 bottom surface of slope of pipe, and backup pad 15 supports sliding seat 7. The supporting rod 11 is provided with a second sliding block 12, the first sliding block and the second sliding block 12 are connected with a connecting rod 13, the connecting rod 13 is in a 7 shape, when the sliding seat 7 slides, the first sliding block moves up and down on the supporting column 10 to drive the second sliding block 12 to move back and forth on the supporting rod 11, the supporting rod 11 is sleeved with a spring 14, one end of the spring 14 is connected with the second sliding block 12, and the other end of the spring is connected with one end of the supporting rod 11.

The utility model discloses when using, the sportsman lies on back 4, both feet are crooked on pedal 8, press height adjusting button, make worm 31 rotate, it rotates to drive the worm wheel, be equipped with the screw in the worm wheel 32, worm wheel 32 rotates and drives lead screw 33 and reciprocates, it risees or reduces to make back 4 as required, loosen height adjusting button can fix the height of back 4, the sportsman both feet straighten and can make pedal slant upward movement, slider one descends at bracing piece 10, make slider two 12 remove on bracing piece 11, extension spring 14, the sportsman both feet are crooked, because of 7 slant downstream of gravity sliding seat, slider one rises at bracing piece 10, slider two 12 remove on bracing piece 11, compression spring 14, spring 14 reduces decurrent impact force.

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. An oblique upper leg kicking machine comprises a base (1), a backrest (4), pedals (8), round tubes (6), a support (5) and a backrest adjusting mechanism (3), and is characterized in that a sliding rail is arranged on the base (1), a supporting seat (2) is arranged at one end of the sliding rail, the backrest adjusting mechanism (3) is arranged in the supporting seat (2), the backrest adjusting mechanism (3) is connected with one end of the bottom of the backrest (4), a pulley is arranged at the other end of the bottom of the backrest (4) and is arranged in the sliding rail, the support (5) is arranged on one side of the base (1), a plurality of counterweight brackets (9) are arranged on the support (5), the round tubes (6) are arranged on the front side and the rear side of the support (5), a sliding seat (7) penetrates through the round tubes (6), the sliding seat (7) is connected with the pedals (8), a counterweight bracket (9) is also arranged on the sliding seat (7), a support (10) is connected with one side of the sliding seat (7), a first sliding block penetrates through the strut (10), a supporting rod (11) is arranged on the support (5) and below the strut (10), a second sliding block (12) is arranged on the supporting rod (11), the first sliding block and the second sliding block (12) are connected with a connecting rod (13), a spring (14) is sleeved on the supporting rod (11), one end of the spring (14) is connected with the second sliding block (12), and the other end of the spring is connected with one end of the supporting rod (11).

2. The oblique kicking-up machine according to claim 1, characterized in that, back adjustment mechanism (3) includes worm (31), worm wheel (32) and lead screw (33), the interior of the supporting seat (2) is provided with worm (31), the worm (31) is driven by the motor to rotate, the worm (31) is meshed with the worm wheel (32), the interior of the worm wheel (32) is provided with screw thread, the lead screw (33) runs through the worm wheel (32), and the upper end of the lead screw (33) is connected with one end of the bottom of the back (4).

3. The oblique upward leg kicking machine according to claim 1, characterized in that, below the sliding seat (7), there are supporting plates (15) at the front and back sides of the supporting rod (11), the supporting plates (15) have the same gradient with the round tube (6) and the top surface of the supporting plates (15) contacts with the bottom surface of the sliding seat (7).

4. The oblique kicking-up machine according to claim 1, characterized in that, the side of the bracket (5) close to the backrest (4) is provided with a handle (16), and the handle (16) is sleeved with a soft pad.

5. A diagonal upending machine according to claim 1, characterised in that the footrests (8) are coated with a wear layer and an anti-slip layer.

6. The oblique kicking-up machine according to claim 2, characterized in that, the supporting seat (2) is provided with a height adjusting button, and the motor is electrically connected with a PLC control system.