CN115445142A - Household electric running machine - Google Patents

Abstract

The invention relates to the technical field of fitness equipment, in particular to a household electric treadmill; comprises a running board; the running plate is in a shape of \ 21274;, the front and back of the left side of the running plate are symmetrically provided with a trundle respectively, the opposite surfaces of the horizontal section of the running plate are connected with a running belt through a roll shaft, the front and back sides of the running plate are provided with support rods through adjusting mechanisms, the upper parts of the support rods are provided with adjusting rods in a sliding fit manner, the support rods are provided with lifting mechanisms for controlling the movement of the adjusting rods, a massage mechanism is arranged between the two lifting mechanisms, the back surfaces of the two lifting mechanisms are provided with handrails through adjusting pieces, and the left side of the handrail is provided with a dragging piece; the invention improves the flexibility of adjusting the supporting rod through the control unit, relieves the adverse reaction after exercise through the massage mechanism, and improves the flexibility of the whole movement of the treadmill through the dragging piece.

Description

Household electric running machine

Technical Field

The invention relates to the technical field of fitness equipment, in particular to a household electric running machine.

Background

The household electric treadmill uses portability, lightness and small occupied space as main ideas, has foldable and movable functions, but the prior household electric treadmill mainly has the following problems in the using process: 1. present domestic electronic treadmill is moving the in-process, often rise the fixed back through with the frame and move the perk with the treadmill pressure again and remove, but the frame rises back occupation space great, it takes place to collide with the tractive with the furniture of eminence easily to remove the in-process, thereby cause the unnecessary loss, and when moving the treadmill after turning up the frame, need artifical bowing to lift the one end of treadmill, make it only the truckle touch to the ground, later keep bowing the state and lift the treadmill and promote it and remove, this mode flexibility is relatively poor, and injure user's waist easily.

2. After running exercise, the legs of the trainer have lactic acid accumulation and have reactions such as swelling, aching pain and the like, at the moment, muscles, tendons and tendons can be stretched through massage, skeleton blood vessels can be stretched, tension and aching pain of body parts can be eliminated, body flexibility can be enhanced, and the protection effect can be achieved.

Therefore, in order to improve the flexibility of the treadmill and relieve adverse reactions after exercise; the invention provides a household electric treadmill.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme: a household electric treadmill comprises a running board; run the board and be 21274the shape mechanism, run the left side of board around the symmetry respectively install a truckle, run and be connected with through the roller between the opposite face of board horizontal segment and run the area, run the front and back both sides of board and install the bracing piece through adjustment mechanism, and bracing piece upper portion sliding fit installs the regulation pole, be provided with the elevating system that control adjustment pole removed on the bracing piece, install massage mechanism between two elevating system, the handrail is installed through the regulating part to two elevating system's the back of the body mutually, the left side of handrail is provided with drags the piece.

Adjustment mechanism include tubular column, limiting plate, a lid section of thick bamboo and spacing groove, run the left side of board around the terminal surface respectively install a tubular column, the tubular column has the limiting plate along its circumference direction even sliding connection, and the limiting plate keeps away from one side both ends face in tubular column axle center and be the inclined plane, install reset spring between limiting plate and the tubular column inner wall, the opposite side of limiting plate is provided with the conflict inclined plane, the outside rotation of tubular column is connected with a lid section of thick bamboo, the bracing piece install the circumference outer wall at a lid section of thick bamboo, the circumference inner wall of a lid section of thick bamboo evenly be provided with along its circumference direction with limiting plate complex spacing groove, the middle part of tubular column is provided with the control unit.

Massage mechanism include block, axostylus axostyle, rotary drum, cushion and through-hole, the block is installed to the upper end of adjusting the pole, and the block is the cruciform structure, there is the axostylus axostyle through spline fit sliding connection between the opposite face of block, and the transversal I shape structure of personally submitting of axostylus axostyle, the rotary drum has been cup jointed in the rotation on the axostylus axostyle, and the rotary drum both ends rotate with the block and be connected, the circumference outer wall middle part of rotary drum is provided with the cushion, evenly be provided with the through-hole on the rotary drum, be provided with the jacking unit in the through-hole, and the cooperation of contradicting of jacking unit and axostylus axostyle, be provided with the locking piece between the both ends of rotary drum and the axostylus axostyle.

Preferably, the control unit include T-shaped piece, gag lever post, draw-in groove, electromagnetism propelling movement pole, T pole and compression spring, the T-shaped piece is installed to the inside sliding fit of tubular column, the vertical section and the lid section of thick bamboo of T-shaped piece are contradicted, and be provided with the ball between T-shaped piece and the lid section of thick bamboo, one side that the T-shaped piece is close to the limiting plate is provided with the conical surface of contradicting with the inclined plane of limiting plate, one side that the T-shaped piece is close to running the board is provided with the gag lever post, the gag lever post is the step type structure, the both sides terminal surface of running the board is provided with the T-shaped groove that is linked together with the tubular column, and gag lever post and T-shaped groove sliding fit, the draw-in groove has been seted up to one side that the gag lever post is close to running the board, and the draw-in groove is the Z shape structure, electromagnetism propelling movement pole is installed to the T-shaped inslot, the flexible end of electromagnetism propelling movement pole is installed with draw-in groove complex T-shaped groove, be provided with compression spring between gag lever post and the T-shaped inslot wall.

Preferably, the jacking unit include spring post, ball, kicking block and eccentric ring piece, the through-hole in equal sliding connection have a spring post, one side that the spring post is close to the axostylus axostyle is provided with the ball, the kicking block is installed to the one end that the axostylus axostyle was kept away from to the spring post, the kicking block is oval structure, and the kicking block contradicts with the cushion, the middle part of axostylus axostyle evenly is provided with the eccentric ring piece of contradicting with the ball along its axial direction, and the preceding slope of eccentric ring piece passes through to on the circumference outer wall of axostylus axostyle.

Preferably, the locking piece include barrel, push pedal, spout and thread, be provided with the barrel between the rear side of rotary drum and the block, the barrel is close to one side circumference inner wall normal running fit of rotary drum and installs the push pedal, the rear side of rotary drum is provided with the spout, push pedal and spout sliding fit, the axle plate has seted up the annular near one side circumference outer wall of barrel, the push pedal extend to in the rotary drum with annular sliding fit, the horizontal segment circumference outer wall that is located the rear side cap is provided with two sections threads, barrel inside be provided with the thread groove of cooperating in proper order with the thread.

Preferably, elevating system include section of thick bamboo post, vortex tooth, stopper and notch, the section of thick bamboo post is installed to the upper portion normal running fit of bracing piece, and the vortex tooth is installed to the lower terminal surface of section of thick bamboo post, and a stopper is installed to each sliding fit of symmetry around the bracing piece of section of thick bamboo post below, the up end of stopper be provided with vortex tooth complex arc wall, from last evenly being provided with down with stopper complex notch on the regulation pole.

Preferably, the dragging part comprises a slotted hole, a winding rod and a pull rope, the slotted hole is formed in the left side of the handrail, the winding rod is connected in the slotted hole in a sliding mode through the matching of a sliding block and a spring, the pull rope is arranged on the left side of the handrail, two ends of the pull rope are wound on the two winding rods respectively, and a sponge cylinder is arranged in the middle of the pull rope on the outer side of the handrail.

Preferably, the regulating part include the U-shaped pole, the looks back of block all rotates and is connected with the handrail, matches sliding fit through extension spring on the handrail and is connected with the U-shaped pole, the back of the body of block evenly be provided with mutually with U-shaped pole both ends complex circular slot, the arc section of U-shaped pole rotates and is connected with the butt board, and butt board and handrail are contradicted.

Preferably, the circumference outer wall of the cylinder column and the circumference outer wall of the screw cylinder are both provided with anti-skidding convex edges.

The invention has the beneficial effects that:

1. the angle of the supporting rod can be adjusted manually and electrically through the control unit, so that the problem of folding and folding of the treadmill during power failure is solved, the problem that the treadmill needs to be frequently stooped to adjust the angle of the supporting rod when the treadmill is supported for use is avoided, and the flexibility of adjustment of the supporting rod is improved.

2. The massage mechanism provided by the invention enables the eccentric ring block to jack up the spring column to different degrees through the rolling of the legs, the back and the like of a trainer on the rotary drum, so that the elastic cushion can move up and down to different degrees, the massage effect is further ensured, and the fatigue feeling after exercise is relieved.

3. The pulling piece provided by the invention enables an operator to lift and pull one end of the running machine by stretching and increasing the pull rope while standing upright, thereby improving the flexibility of the running machine, avoiding the waist damage of the running machine caused by long-time stooping and moving, or increasing the space required by the running machine.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the folded structure of the present invention.

Fig. 3 is a partial enlarged view of the invention at a in fig. 2.

Fig. 4 is a cross-sectional view of the adjustment mechanism of the present invention.

Fig. 5 is a partial enlarged view of the invention at B in fig. 4.

FIG. 6 is a schematic view of the invention between the T-bar and the slot.

Fig. 7 is a sectional view showing the structure of the massage mechanism of the present invention.

Fig. 8 is a schematic structural view of a jacking unit of the present invention.

Fig. 9 is a schematic structural view of the lifting mechanism of the present invention.

Figure 10 is a schematic view of the construction of the drag member of the present invention.

In the figure: 10. running a board; 11. a caster wheel; 12. tape running; 13. a support bar; 14. adjusting a rod; 15. a handrail; 2. an adjustment mechanism; 3. a lifting mechanism; 4. a massage mechanism; 5. an adjustment member; 6. a pulling member; 20. a pipe string; 21. a limiting plate; 22. a cover cylinder; 23. a limiting groove; 7. a control unit; 40. capping; 41. a shaft lever; 42. a rotating drum; 43. an elastic pad; 44. a through hole; 8. a jacking unit; 9. a locking member; 70. a T-shaped block; 71. a limiting rod; 72. a card slot; 73. an electromagnetic push rod; 74. a T-shaped rod; 75. a compression spring; 80. a spring post; 81. a ball bearing; 82. a top block; 83. an eccentric ring block; 90. a screw cylinder; 91. pushing the plate; 92. a chute; 93. thread teeth; 30. a cylinder; 31. a volute tooth; 32. a limiting block; 33. a notch; 60. a slot; 61. rolling up the rod; 62. pulling a rope; 50. a U-shaped rod; 51. and a support plate.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the widths of lines or the sizes of components in the drawings may be exaggerated for clarity and convenience of description.

In addition, the following terms are defined based on the functions of the present invention, and may be different depending on the intention of a user or an operator or a common practice. Therefore, these terms are defined based on the entire contents of the present specification.

Referring to fig. 1 and 2, a home-use electric treadmill includes a running board 10; run board 10 be \ 21274;, shape mechanism, run the left side of board 10 around the symmetry respectively install a truckle 11, run and be connected with through the roller between the opposite face of board 10 horizontal segment and run area 12, run the front and back both sides of board 10 and install bracing piece 13 through adjustment mechanism 2, and bracing piece 13 upper portion sliding fit installs regulation pole 14, be provided with the elevating system 3 that control adjustment pole 14 removed on the bracing piece 13, install massage mechanism 4 between two elevating system 3, handrail 15 is installed through adjusting part 5 to two elevating system 3 back of the body mutually, the left side of handrail 15 is provided with drags and draws piece 6.

Referring to fig. 2 and 4, adjustment mechanism 2 include tubular column 20, limiting plate 21, a lid section of thick bamboo 22 and spacing groove 23, a tubular column 20 is respectively installed to the terminal surface around running board 10's the left side, tubular column 20 has limiting plate 21 along its even sliding connection of circumference direction, and limiting plate 21 keeps away from one side both ends face in tubular column 20 axle center for the inclined plane, installs reset spring between limiting plate 21 and the tubular column 20 inner wall, and limiting plate 21's opposite side is provided with the conflict inclined plane, and tubular column 20's outside is rotated and is connected with a lid section of thick bamboo 22, bracing piece 13 install the circumference outer wall at a lid section of thick bamboo 22, the circumference inner wall of a lid section of thick bamboo 22 evenly be provided with along its circumference direction with limiting plate 21 complex spacing groove 23, the middle part of tubular column 20 is provided with the control unit 7.

When the folding treadmill is in specific work, the control unit 7 is manually operated to be far away from the limiting plate 21, at the moment, the control unit 7 does not abut against the limiting plate 21, the support rod 13 can be manually pushed to rotate to adjust the angle or fold and retract, the support rod 13 is folded, meanwhile, the handrail 15 is manually rotated to retract and fix, then, the right end of one end of the treadmill is lifted up through the dragging piece 6, only the caster 11 contacts the ground, only the roller contacts with the ground, at the moment, the treadmill can be pulled to move and place through the dragging piece 6, the artificial stooping is reduced, the treadmill can be conveniently moved, and the folded support rod 13 can occupy less space; and elevating system 3 and regulating part 5 can carry out the regulation of height and angle according to operating personnel height to guarantee that training personnel can hold up handrail 15 steady shape in taking exercise.

Referring to fig. 2, 4 and 5, the control unit 7 includes a T-shaped block 70, a limiting rod 71, a clamping groove 72, an electromagnetic push rod 73, a T-shaped rod 74 and a compression spring 75, the T-shaped block 70 is installed in the tubular column 20 in a sliding fit manner, a vertical section of the T-shaped block 70 abuts against the cover cylinder 22, a ball is arranged between the T-shaped block 70 and the cover cylinder 22, a conical surface abutting against an inclined surface of the limiting plate 21 is arranged on one side of the T-shaped block 70 close to the limiting plate 21, the limiting rod 71 is arranged on one side of the T-shaped block 70 close to the running plate 10, the limiting rod 71 is in a step-shaped structure, T-shaped grooves communicated with the tubular column 20 are arranged on end surfaces on both sides of the running plate 10, the limiting rod 71 is in a sliding fit with the T-shaped grooves, the clamping groove 72 is formed on one side of the limiting rod 71 close to the running plate 10, the clamping groove 72 is in a Z-shaped structure, the electromagnetic push rod 73 is installed in the T-shaped groove, the T-shaped groove 74 matched with the telescopic end of the electromagnetic push rod 73, and the compression spring 75 is arranged between the limiting rod 71 and the inner wall of the T-shaped groove.

During specific work, artifical rotatory T-shaped piece 70 makes T-shaped pole 74 break away from draw-in groove 72 in, later under compression spring 75's effect, limiting plate 21 is kept away from by the promotion to T-shaped piece 70, artifical promotion bracing piece 13 this moment, bracing piece 13 drives a lid section of thick bamboo 22 and rotates, limiting groove 23 inner wall extrusion limiting plate 21 in the lid section of thick bamboo 22 is inwards shrink, lid section of thick bamboo 22 rotates behind an angle under the effect of spring, limiting plate 21 and relative position's limiting groove 23 cooperation is with bracing piece 13 temporary fixed, thereby make bracing piece 13 just can carry out angle modulation at the artifical in-process that promotes, avoid behind limiting plate 21, bracing piece 13 rotates by oneself under the action of gravity, be not convenient for to the regulation and the fixing of bracing piece 13.

When the treadmill is being used by being supported, the trainer can stretch out through the electric control electromagnetic pushing rod 73 to enable the T-shaped block 70 to be far away from the limiting plate 21, the angle of the supporting rod 13 can be adjusted at the moment to reduce the bending operation of the yoke of the trainer, and the use of the electromagnetic pushing rod 73 can be reduced, such as the use of a mechanical structure of an electric telescopic rod or the drive of other different power sources needed by a telescopic cylinder.

Referring to fig. 2 and 7, the massage mechanism 4 includes a cap 40, a shaft rod 41, a rotating cylinder 42, an elastic pad 43 and a through hole 44, the cap 40 is installed at the upper end of the adjusting rod 14, the cap 40 is in a cross structure, the shaft rod 41 is slidably connected between opposite surfaces of the cap 40 through spline fitting, the cross section of the shaft rod 41 is in an I-shaped structure, the rotating cylinder 42 is rotatably sleeved on the shaft rod 41, two ends of the rotating cylinder 42 are rotatably connected with the cap 40, the elastic pad 43 is arranged in the middle of the outer wall of the circumference of the rotating cylinder 42, the through hole 44 is uniformly arranged on the rotating cylinder 42, a jacking unit 8 is arranged in the through hole 44, the jacking unit 8 is in interference fit with the shaft rod 41, and locking pieces 9 are arranged between two ends of the rotating cylinder 42 and the shaft rod 41.

During operation specifically, make jacking unit 8 not contradict with cushion 43 through lock piece 9 to make the training personnel be convenient for at the exercise in-process gripping support, and can make jacking unit 8 carry out the conflict jacking of different degrees to cushion 43 through lock piece 9 after taking exercise, thereby can make the training personnel take exercise the back and massage shank, back, and then slow down the tired sense after the training.

Referring to fig. 7 and 8, the jacking unit 8 includes a spring column 80, a ball 81, a top block 82 and an eccentric ring block 83, the through hole 44 is internally connected with the spring column 80 in a sliding manner, the ball 81 is arranged on one side of the spring column 80 close to the shaft rod 41, the top block 82 is installed at one end of the spring column 80 far away from the shaft rod, the top block 82 is of an oval structure, the top block 82 is abutted against the elastic pad 43, the eccentric ring block 83 abutted against the ball 81 is uniformly arranged in the middle of the shaft rod 41 along the axial direction of the shaft rod, and the front side of the eccentric ring block 83 is obliquely transited to the outer wall of the circumference of the shaft rod 41.

During operation, promote axostylus axostyle 41 to the front side through locking piece 9 and remove, make eccentric ring piece 83 contradict with ball 81, and promote the outside removal of spring post 80, drive rotary drum 42 pivoted in-process at training personnel roll extrusion, spring post 80 can contradict with the eccentric wheel, make cushion 43 carry out not the jack-up of equidimension, the fluctuation of spring post 80 can make cushion 43 take place different deformations, the bump of fluctuation change can effectively massage the human body, the tired sense after the releive exercise.

Referring to fig. 2 and 7, the locking member 9 includes a screw cylinder 90, a push plate 91, a sliding groove 92 and screw threads 93, the screw cylinder 90 is arranged between the rear side of the rotary cylinder 42 and the cap 40, the push plate 91 is installed on the inner wall of one side circumference of the rotary cylinder 90 close to the rotary cylinder 42 in a rotating fit manner, the sliding groove 92 is arranged on the rear side of the rotary cylinder 42, the push plate 91 is in a sliding fit with the sliding groove 92, the outer wall of one side circumference of the shaft plate close to the screw cylinder 90 is provided with a ring groove, the push plate 91 extends into the rotary cylinder 42 and is in a sliding fit with the ring groove, two sections of screw threads 93 are arranged on the outer wall of the horizontal section circumference of the rear side cap 40, and the screw cylinder 90 is internally provided with screw grooves which are matched with the screw threads 93 in sequence.

During specific work, the screw cylinder 90 is manually rotated and pushed to move towards the elastic pad 43, so that the screw cylinder 90 is matched with the thread 93 close to one side of the elastic pad 43, the push plate 91 pushes the shaft rod 41 to move towards the front side, the eccentric ring block 83 is abutted against the spring column 80, and the elastic pad 43 is enabled to deform and protrude in different degrees.

Referring to fig. 2 and fig. 9, the lifting mechanism 3 includes a cylinder 30, a scroll tooth 31, a limiting block 32 and a notch 33, the cylinder 30 is installed on the upper portion of the supporting rod 13 in a rotating fit manner, the scroll tooth 31 is installed on the lower end face of the cylinder 30, the limiting block 32 is installed on the supporting rod 13 below the cylinder 30 in a sliding fit manner, the upper end face of the limiting block 32 is provided with an arc-shaped groove matched with the scroll tooth 31, and the notch 33 matched with the limiting block 32 is uniformly arranged on the adjusting rod 14 from top to bottom.

When the novel handrail turning device works specifically, the barrel column 30 is rotated manually, the limiting block 32 and the volute teeth 31 are matched to move outwards along with the rotation of the barrel column 30 to be away from the adjusting rod 14, the limiting block 32 moves out of the notch 33, the adjusting rod 14 can be moved to adjust the height of the handrail 15 at the moment, the barrel 42 column 30 is rotated reversely after the adjustment is completed, the limiting block 32 is made to move towards the adjusting rod 14, the limiting block is made to be matched with the notch 33 in the relative position to fix the adjusting rod 14, and then the angle of the handrail 15 is adjusted through the adjusting piece 5, so that training personnel can grip the handrail 15.

Referring to fig. 2 and 3, the adjusting member 5 includes a U-shaped rod 50, the opposite side of the cap 40 is rotatably connected with the armrest 15, the armrest 15 is connected with the U-shaped rod 50 through an extension spring in a sliding fit manner, the opposite side of the cap 40 is uniformly provided with circular grooves matched with two ends of the U-shaped rod 50, an arc-shaped section of the U-shaped rod 50 is rotatably connected with a resisting plate 51, and the resisting plate 51 is abutted against the armrest 15.

During specific work, the U-shaped rod 50 is pulled towards one side far away from the cap 40 manually, the U-shaped rod 50 is far away from the circular groove on the cap 40, then the U-shaped rod 50 is kept away from the cap 40 manually, the abutting plate 51 is rotated at the same time, the abutting plate 51 is abutted against the handrail 15, the U-shaped rod 50 is kept away from the cap 40 through the abutting plate 51, and therefore the handrail 15 can be adjusted in a rotating mode conveniently.

Referring to fig. 2 and fig. 10, the pulling member 6 includes a slot 60, a winding rod 61 and a pulling rope 62, the slot 60 is formed inside the left side of the armrest 15, the winding rod 61 is slidably connected inside the slot 60 through a slider and a spring in a matching manner, the pulling rope 62 is arranged on the left side of the armrest 15, two ends of the pulling rope 62 are respectively wound on the two winding rods 61, and a sponge cylinder is arranged in the middle of the pulling rope 62 outside the armrest 15.

During specific work, after the treadmill is folded, the pulling rope 62 is pulled manually, the pulling rope 62 is pulled out from the furling rod 61 to extend and simultaneously tighten the clockwork, then the right end of the treadmill is lifted manually through the pulling rope 62, only the caster 11 is contacted with the ground, and the running is driven by the pulling rope 62 to move, so that the treadmill can flexibly move, and the treadmill can be prevented from being stooped all the time to push the running board 10.

Referring to fig. 2, the outer circumferential wall of the barrel column 30 and the outer circumferential wall of the screw barrel 90 are both provided with anti-slip flanges. When the anti-skidding convex edge works, the friction force between the hand and the barrel column 30 and the screw barrel 90 can be increased, and the rotation of the anti-skidding convex edge is convenient to control and operate.

When the invention is used in detail, the limiting plate 21 is controlled by the T-shaped block 70 of the control unit 7 and the limiting block 32 of the lifting mechanism 3 is matched with the notch 33, so that the angle and the height can be adjusted according to the height and the running position of a trainer, the trainer can grasp the handrail 15 conveniently, after the exercise is finished, the massage mechanism 4 can massage, the jacking unit 8 of the massage mechanism 4 can control the change of the convex points of the elastic pad 43, the massage effect is ensured to relieve the fatigue after the exercise, the right end of the treadmill is lifted by the dragging piece 6, only the caster 11 touches the ground, and the treadmill is driven to move by the pull rope 62, so that the treadmill is prevented from being stood all the time to push the treadmill.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (8)

1. A household electric treadmill comprising a running board (10); the method is characterized in that: the running plate (10) is a v-21274, the left side of the running plate (10) is symmetrically provided with a caster (11) at the front and back sides, a running belt (12) is connected between opposite surfaces of a horizontal section of the running plate (10) through a roll shaft, supporting rods (13) are arranged at the front side and the back side of the running plate (10) through adjusting mechanisms (2), adjusting rods (14) are arranged at the upper parts of the supporting rods (13) in a sliding fit manner, lifting mechanisms (3) for controlling the adjusting rods (14) to move are arranged on the supporting rods (13), a massage mechanism (4) is arranged between the two lifting mechanisms (3), handrails (15) are arranged on the opposite sides of the two lifting mechanisms (3) through adjusting pieces (5), and a dragging piece (6) is arranged at the left side of the handrail (15); wherein:

massage mechanism (4) including block (40), axostylus axostyle (41), rotary drum (42), cushion (43) and through-hole (44), block (40) are installed to the upper end of adjusting pole (14), and block (40) are the cruciform structure, there is axostylus axostyle (41) through spline fit sliding connection between the opposite face of block (40), and the transversal I shape structure of personally submitting of axostylus axostyle (41), rotary drum (42) have been cup jointed in the rotation on axostylus axostyle (41), and rotary drum (42) both ends are connected with block (40) rotation, the circumference outer wall middle part of rotary drum (42) is provided with cushion (43), evenly be provided with through-hole (44) on rotary drum (42), be provided with jacking unit (8) in through-hole (44), and jacking unit (8) and axostylus axostyle (41) conflict cooperation, be provided with locking piece (9) between the both ends of rotary drum (42) and axostylus axostyle (41).

2. A home motor treadmill according to claim 1, wherein: the adjusting mechanism (2) comprises a pipe column (20), a limiting plate (21), a cover cylinder (22) and a limiting groove (23), the front end face and the rear end face of the left side of the running plate (10) are respectively provided with the pipe column (20), the pipe column (20) is evenly connected with the limiting plate (21) in a sliding mode along the circumferential direction of the pipe column, the two end faces of one side, away from the axis of the pipe column (20), of the limiting plate (21) are inclined planes, a reset spring is arranged between the limiting plate (21) and the inner wall of the pipe column (20), the other side of the limiting plate (21) is provided with a collision inclined plane, the outer portion of the pipe column (20) is rotatably connected with the cover cylinder (22), the supporting rod (13) is arranged on the outer wall of the circumference of the cover cylinder (22), the limiting groove (23) matched with the limiting plate (21) is evenly arranged on the inner wall of the circumference of the cover cylinder (22) along the circumferential direction of the circumference, and the middle portion of the pipe column (20) is provided with a control unit (7);

control unit (7) including T-shaped piece (70), gag lever post (71), draw-in groove (72), electromagnetism push rod (73), T shape pole (74) and compression spring (75), T-shaped piece (70) are installed to the inside sliding fit of tubular column (20), the vertical section and the lid section of thick bamboo (22) of T-shaped piece (70) are contradicted, and be provided with the ball between T-shaped piece (70) and the lid section of thick bamboo (22), one side that T-shaped piece (70) are close to limiting plate (21) is provided with the conical surface of contradicting with the inclined plane of limiting plate (21), one side that T-shaped piece (70) are close to race plate (10) is provided with gag lever post (71), gag lever post (71) are the step type structure, the both sides terminal surface of race plate (10) is provided with the T-shaped groove that is linked together with tubular column (20), and gag lever post (71) and T-shaped groove sliding fit, draw-in groove (72) have been seted up draw-in groove (72) on one side that gag lever post (71) is close to race plate (10), and draw-in groove (72) are Z shape structure, and draw-in groove (72) are provided with electromagnetism push rod (73, install electromagnetism push rod (73), the inner wall (73) and compression spring (75) are provided with the inner wall of telescopic fit between gag lever post (74).

3. A home-use treadmill as recited in claim 1, further comprising: jacking unit (8) including spring post (80), ball (81), kicking block (82) and eccentric ring piece (83), through-hole (44) in equal sliding connection have spring post (80), one side that spring post (80) are close to axostylus axostyle (41) is provided with ball (81), kicking block (82) are installed to the one end that the axostylus axostyle was kept away from in spring post (80), kicking block (82) are oval structure, and kicking block (82) contradict with cushion (43), the middle part of axostylus axostyle (41) evenly is provided with eccentric ring piece (83) of contradicting with ball (81) along its axial direction, and the preceding slope of eccentric ring piece (83) is passed through on the circumference outer wall of axostylus axostyle (41).

4. A home-use treadmill as recited in claim 1, further comprising: locking piece (9) including barrel (90), push pedal (91), spout (92) and screw thread (93), be provided with barrel (90) between the rear side of rotary drum (42) and block (40), one side circumference inner wall normal running fit that barrel (90) are close to rotary drum (42) installs push pedal (91), the rear side of rotary drum (42) is provided with spout (92), push pedal (91) and spout (92) sliding fit, the axial lamella has been seted up near one side circumference outer wall of barrel (90) annular, push pedal (91) extend to rotary drum (42) in with annular sliding fit, the horizontal segment circumference outer wall that is located rear side cap (40) is provided with two sections screw thread (93), barrel (90) inside be provided with screw thread (93) cooperate the screw thread groove in proper order.

5. A home-use treadmill as recited in claim 1, further comprising: elevating system (3) including cylinder (30), volute tooth (31), stopper (32) and notch (33), cylinder (30) are installed to the upper portion normal running fit of bracing piece (13), volute tooth (31) are installed to the lower terminal surface of cylinder (30), each sliding fit of bracing piece (13) front and back symmetry of cylinder (30) below installs a stopper (32), the up end of stopper (32) be provided with volute tooth (31) complex arc wall, adjust pole (14) go up from last to evenly be provided with down with stopper (32) complex notch (33).

6. A home-use treadmill as recited in claim 1, further comprising: the tractor (6) include slotted hole (60), roll-up pole (61) and stay cord (62), slotted hole (60) have been seted up to the left side inside of handrail (15), have roll-up pole (61) through slider and clockwork spring cooperation sliding connection in slotted hole (60), the left side of handrail (15) is provided with stay cord (62), the both ends of stay cord (62) are twined respectively on two roll-up poles (61), stay cord (62) the middle part in the handrail (15) outside is provided with a sponge section of thick bamboo.

7. A home-use treadmill as recited in claim 1, further comprising: adjusting part (5) including U-shaped pole (50), the back of the body face of block (40) is all rotated and is connected with handrail (15), is connected with U-shaped pole (50) through extension spring cooperation of sliding fit on handrail (15), the back of the body face of block (40) evenly is provided with the circular slot with U-shaped pole (50) both ends complex, the arc section of U-shaped pole (50) rotates and is connected with and supports board (51), and supports board (51) and handrail (15) conflict.

8. A home motor treadmill according to claim 4, wherein: the anti-skidding convex edges are arranged on the circumferential outer wall of the cylinder column (30) and the circumferential outer wall of the screw cylinder (90).

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