CN216496398U

CN216496398U - Leg pulling equipment

Info

Publication number: CN216496398U
Application number: CN202122262854.5U
Authority: CN
Inventors: 彭阔羽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-05-13
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses leg pulling equipment which comprises a rack, a rotating base, a sliding seat plate, a back plate, a rotating kinetic energy component, a back plate regulator and a foot fixer, wherein the rotating base is hinged to the rack, the sliding seat plate is slidably arranged on the rotating base, the rotating kinetic energy component drives the rotating base to turn over, the rotating kinetic energy component adopts an electric push rod mode and a motor driving mode, the back plate is hinged to the rear part of the sliding seat plate, the back plate regulator is arranged between the back plate and the sliding seat plate, the angle from one shape to different V shapes of the back plate and the sliding seat plate is regulated, the back plate regulator adopts a manual mechanical mode and an electric conduction mode, and the foot fixer is arranged at the front end of the rotating base. The utility model realizes that the legs of the human body can be stably, continuously and controllably stretched by force under the condition that the upper half of the human body is not inverted by the mutual matching of the sliding seat plate capable of sliding on the rotating base and the angle adjustment of the sliding seat plate and the back plate.

Description

Leg pulling equipment

Technical Field

The utility model relates to a leg pulling device.

Background

The current modes for augmentation can be divided into two broad categories, pharmaceutical hormonal augmentation and physical traction augmentation; the physical traction heightening can be divided into two types: the stretching method comprises the following steps of flat lying type stretching and inverted stretching, wherein the flat lying type stretching is that a user lies on equipment flatly and pulls feet through fixing shoulder arms and heads to achieve the stretching effect, so that a relatively acting force is generated on the body, the body is uncomfortable, the pulling force is not stable, and the effect is basically not good; the inverted stretching is to fix feet to rotate and invert the human body, and the human body is stretched by gravity, so that the problems of unstable tension and relative acting force on the body of the flat stretching are solved, and once the inverted stretching is carried out for too long time, the problems of dizziness and tinnitus, eye swelling, eye vision reduction and the like caused by a large amount of congestion of the brain are caused, and even cerebral hemorrhage occurs; therefore, the handstand time should not be too long.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the leg stretching equipment which is simple in structure, strong in pertinence, good in comfort and good in stretching effect.

The technical scheme adopted by the utility model for solving the problems is as follows: a leg pulling device comprises a rack, a rotating base, a sliding seat plate, a back plate, a rotating kinetic energy assembly, a back plate adjuster and a leg fixing device, wherein the rotating base is hinged to the rack, the sliding seat plate is slidably arranged on the rotating base, the rotating kinetic energy assembly drives the rotating base to rotate, the back plate is hinged to the rear portion of the sliding seat plate, the back plate adjuster is arranged between the back plate and the sliding seat plate, the back plate and the sliding seat plate are adjusted from a 'one' angle to a different 'v' angle, and the leg fixing device is arranged at the front end of the rotating base; the sliding seat plate slides on the rotary base and is matched with the back plate in an angle adjusting way, so that only the legs of the human body are stretched under the condition that the upper half of the human body is not inverted.

The leg pulling equipment is characterized in that the rack comprises a base and one or two upright columns, and if the number of the upright columns is one, the upright columns are arranged at the upper end of the middle of the base and hinged with the middle of the rotating base; if two, two stand symmetries set up on the base both sides, and two stand upper ends are articulated with rotating base both sides, the stand adopts the cover to establish the montant and increases with the bolt formula, improves rotating base's height, or adopts electric putter or hydraulic pressure, atmospheric pressure push rod's mode to rise.

Above-mentioned leg pulling equipment, slidable seat slidable settles on rotating base, and slidable mode adopts installation list slide rail or many slide rails between sliding seat and rotating base, perhaps adopts the mode of pulley, with the pulley setting in the seat bottom that slides, the pulley slides in the pulley draw-in groove on rotating base, safe sliding distance is set for on rotating base to the seat that slides, is equipped with spacing card in rotating base or sliding seat or slide rail or the pulley draw-in groove.

According to the leg pulling equipment, the rotary kinetic energy component is driven by an electric push rod or a motor, the rotary kinetic energy component driven by the electric push rod comprises the electric push rod and a support, the support is fixed on the rack, the electric push rod is fixed on the support, and the output end of the electric push rod is hinged to the front end or the rear end of the rotary base with the upright post as a middle point; the rotary kinetic energy component driven by the motor comprises a motor and a gear set, the motor is arranged on the stand column of the frame, kinetic energy of the motor is transmitted to the gear set, and the output end of the gear set is connected with a hinged joint of the rotary base.

According to the leg pulling equipment, the back plate adjuster adopts a manual mechanical mode or an electric motor drive gear set mode, the manual mechanical mode comprises a fixed plate, a rotating arm, a connecting shaft, a handle, a volute spiral spring and a tension spring, the fixed plate is fixed at the rear end of the sliding seat plate, the rotating arm is fixed on the back plate, the center of the front part of the rotating arm is fixedly connected with the connecting shaft, a plurality of external teeth are distributed on the front part of the rotating arm in an arc-shaped arrangement mode in the circumferential direction, the middle part of the handle is hinged to the fixed plate, one end of the handle is provided with teeth and meshed with the external teeth on the front part of the rotating arm, the tension spring is arranged at the other end of the handle, and the volute spiral spring for resetting is sleeved on the connecting shaft; the sliding seat plate and the angle of the back plate are fixed through the teeth of the meshing handle and the outer teeth of the rotating arm, the sliding seat plate and the angle of the back plate are adjusted through the teeth of the separating handle and the outer teeth of the rotating arm, the mode of the electric motor driving gear set is adopted, and the sliding seat plate and the angle of the back plate are adjusted through the meshing between the electric motor driving gear sets.

Above-mentioned leg stretching equipment, rotating base is equipped with reset spring, and reset spring one end is connected on rotating base, and the other end is connected on the slip seat.

Above-mentioned leg pulling equipment, wear to be equipped with on the rotating base and be used for the spacing fixed bolt of seat that slides.

Above-mentioned leg pulling equipment, the solid foot ware includes loop bar, telescopic link, pivot and chuck, the loop bar is fixed to be set up on rotating base, and the loop bar front end is equipped with spacing bolt, and the telescopic link rear end is equipped with a plurality of spacing holes, and the telescopic link front end is connected with the chuck through the pivot.

Above-mentioned leg stretching equipment, the safety belt of buckle formula is equipped with to backplate bottom.

The utility model has the beneficial effects that: when a person sits on the sliding seat board, the backrest board is backed, the feet are fixed on the foot fixing device, the rotating base is influenced by gravity to slide backwards along with the sliding seat board when the feet are turned over and lifted, so that the legs are stretched, and the angle between the upper half body and the vertical attraction can be adjusted at any time through the back board regulator.

Drawings

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

Fig. 2 is an exploded view of the present invention.

FIG. 3 is a front view of the present invention

Fig. 4 is a side view of the present invention.

Fig. 5 is a schematic diagram of the rotational kinetic energy assembly of the present invention using a high force motor and a backplate adjuster electrically.

Fig. 6 is a rear view of the present invention.

Fig. 7 is a schematic rear view of the liftable single column of the present invention.

Fig. 8 is a top view of the present invention.

Fig. 9 is a top frame view of the present invention.

Fig. 10 is a schematic view of the installation position of the pulley of the present invention.

Fig. 11 is a side view of fig. 10.

Fig. 12 is a top view of fig. 10.

Fig. 13 is a schematic front end view of the rotational kinetic energy assembly of the present invention, which is hinged to the rotational base by an output end of an electric push rod and takes the upright post as a middle point.

Fig. 14 is a schematic view of two brackets for fixing the electric putter in the rotational kinetic energy assembly of the present invention.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-14, a leg pulling device comprises a frame 6, a rotating base 1, a sliding seat 2, a back plate 3, a rotating kinetic energy assembly, a back plate adjuster 4 and a leg fixer 5, wherein the rotating base 1 is hinged to the frame 6, the sliding seat 2 is slidably arranged on the rotating base 1, the rotating kinetic energy assembly drives the rotating base 1 to turn over, the rotating kinetic energy assembly adopts an electric push rod 12-1-1 and a powerful motor 12-2 as driving modes, the back plate 3 is hinged to the rear portion of the sliding seat 2, the back plate adjuster 4 is arranged between the back plate 3 and the sliding seat 2, the angles of the back plate 3 and the sliding seat 2 from a 'one' to different 'v' shapes are adjusted, the back plate adjuster adopts two modes of manual mechanical and electric conduction, and the leg fixer 5 is arranged at the front end of the rotating base 1. The sliding seat plate 2 slides on the rotating base 1 and the angle adjustment of the sliding seat plate 2 and the back plate 3 are mutually matched, so that only the legs of the human body are stretched under the condition that the upper half of the human body is not inverted.

The sliding seat plate 2 can be slidably arranged on the rotating base 1, a single sliding rail 8 or a plurality of sliding rails 8 are arranged between the sliding seat plate 2 and the rotating base 1 in a slidable mode, or a pulley 7 is arranged at the bottom of the sliding seat plate 2 in a pulley clamping groove 11 on the rotating base 1, the sliding seat plate 2 is provided with a safe sliding distance on the rotating base 1, and a limiting clamp can be arranged in the rotating base 1 or the sliding seat plate 2 or the sliding rail 8 or the pulley clamping groove 11.

The rotary kinetic energy component is driven by an electric push rod 12-1-1 and a large force motor 12-2, the rotary kinetic energy component driven by the electric push rod 12-1-1 comprises an electric push rod 12-1-1 and a bracket 12-1-2, the bracket 12-1-2 is fixed on a rack, the electric push rod 12-1-1 is fixed on the bracket, and the output end of the electric push rod 12-1-1 is hinged at the front end or the rear end of the rotary base 1 with an upright post as a middle point; the rotary kinetic energy component driven by the large-force motor 12-2-1 comprises a motor 12-2-1 and a gear set 12-2-2, the rotary kinetic energy component is arranged on a stand column of the frame, kinetic energy of the motor 12-2-1 is transmitted to the gear set 12-2-2, and the output end of the gear set 12-2-2 is connected with a hinged point of the rotary base 1.

The backboard adjuster 4 adopts a manual mechanical 4-1 mode or an electric motor drive gear set 4-2-1 mode, the manual mechanical 4-1 mode comprises a handle 4-1-1, a fixed plate 4-1-2, a volute spiral spring 4-1-3, a tension spring 4-1-4, a rotating arm 4-1-5 and a connecting shaft 4-1-6, the fixed plate 4-1-2 is fixed at the rear end of the sliding seat plate 2, the rotating arm 4-1-5 is fixed on the backboard 3, the front center of the rotating arm 4-1-5 is fixedly connected with the connecting shaft 4-1-6, a plurality of external teeth are distributed on the front part of the rotating arm 4-1-5 in an arc arrangement in the circumferential direction, the middle part of the handle 4-1-1 is hinged on the fixed plate 4-1-2, one end of the handle 4-1-1 is provided with teeth and is meshed with the external teeth at the front part of the rotating arm 4-1-5, the other end of the handle 4-1-1 is provided with a tension spring 4-1-4, a scroll spring 4-1-3 for resetting is sleeved on the connecting shaft 4-1-6, the angle between the sliding seat plate 2 and the back plate 3 is fixed by engaging the teeth of the handle 4-1-1 and the outer teeth of the rotating arm 4-1-5, the angle between the sliding seat plate 2 and the back plate 3 is adjusted by separating the teeth of the handle 4-1-1 and the outer teeth of the rotating arm 4-1-5, the mode that the electric motor 4-2-1 drives the gear set 4-2-2 is adopted, the angle between the sliding seat plate 2 and the back plate 3 is adjusted by the meshing of the motor 4-2-1 transmission gear set 4-2-2.

The machine frame 6 comprises a base 9 and upright posts 10, the number of the upright posts 10 is one or two, and if the number of the upright posts is one, the upright posts are arranged at the upper end of the middle of the base 9 and hinged with the middle of the rotating base 1; if the number of the two upright columns is two, the two upright columns 10 are symmetrically arranged on two sides of the base 9, the upper ends of the two upright columns 10 are hinged with two sides of the rotating base 1, the upright columns 10 are lifted in a manner that vertical rods are sleeved and pins are added, the height of the rotating base 1 is increased, or the upright columns are lifted in a manner of (electric push rods or hydraulic and pneumatic push rods) 22.

Rotating base 1 is equipped with reset spring 23, and reset spring 23 one end is connected on rotating base 1, and the other end is connected on sliding seat 2.

The foot fixing device 5 comprises a loop bar 15, a telescopic bar 16, a rotating shaft 17 and a chuck 18, wherein the loop bar 15 is fixedly arranged on the rotating base 1, a limiting bolt 19 is arranged at the front end of the loop bar 15, a plurality of limiting holes 20 are formed in the rear end of the telescopic bar 16, and the front end of the telescopic bar 16 is connected with the chuck 18 through the rotating shaft 17.

The bottom of the back plate 3 is provided with a buckle type safety belt 21.

When a person sits on the sliding seat plate 2, the back-to-back plate 3 is arranged, feet are fixed on the foot fixing device 5, the rotating base 1 is influenced by gravity to slide backwards along with the sliding seat plate 2 when the feet are turned over and lifted, so that the legs are stretched, and the angle between the upper half body and the vertical gravity can be adjusted at any time 4 through the back plate adjuster.

The above embodiments are only for describing the present invention in detail, and modifications made without departing from the spirit and scope of the present invention also belong to the protection scope of the present application, for example, the sliding seat plate is removed, the upper edge of the rotating base is made into a smooth plane, and the back plate is connected with the sliding rail installed on the rotating base through the back plate adjuster.

Claims

1. A leg pulling device is characterized by comprising a rack, a rotating base, a sliding seat plate, a back plate, a rotating kinetic energy component, a back plate regulator and a leg fixer, wherein the rotating base is hinged to the rack, the sliding seat plate is slidably arranged on the rotating base, the rotating kinetic energy component drives the rotating base to turn over, the back plate is hinged to the rear part of the sliding seat plate, the back plate regulator is arranged between the back plate and the sliding seat plate, the angles of the back plate and the sliding seat plate from a 'one' to different 'v' shapes are adjusted, and the leg fixer is arranged at the front end of the rotating base; the sliding seat plate slides on the rotary base and is matched with the back plate in an angle adjusting way, so that only the legs of the human body are stretched under the condition that the upper half of the human body is not inverted.

2. The leg pulling apparatus according to claim 1, wherein: the frame comprises a base and one or two upright columns, and if the number of the upright columns is one, the upright columns are arranged at the upper end in the middle of the base and hinged with the middle of the rotary base; if two, two stand symmetries set up on the base both sides, and two stand upper ends are articulated with rotating base both sides, the stand adopts the cover to establish the montant and increases with the bolt formula, improves rotating base's height, or adopts electric putter or hydraulic pressure, atmospheric pressure push rod's mode to rise.

3. The leg pulling apparatus according to claim 1, wherein: the sliding seat plate can be arranged on the rotating base in a sliding mode, a single sliding rail or a plurality of sliding rails are arranged between the sliding seat plate and the rotating base in a sliding mode, or a pulley is arranged at the bottom of the sliding seat plate in a pulley clamping groove on the rotating base in a pulley sliding mode, the sliding seat plate is set to have a safe sliding distance on the rotating base, and a limiting clamp is arranged in the rotating base or the sliding seat plate or the sliding rails or the pulley clamping groove.

4. The leg pulling apparatus according to claim 2, wherein: the rotary kinetic energy component is driven by an electric push rod or a motor, the rotary kinetic energy component driven by the electric push rod comprises an electric push rod and a bracket, the bracket is fixed on the rack, the electric push rod is fixed on the bracket, and the output end of the electric push rod is hinged to the front end or the rear end of the rotary base with the upright post as a middle point; the rotary kinetic energy component driven by the motor comprises a motor and a gear set, the motor is arranged on the stand column of the frame, kinetic energy of the motor is transmitted to the gear set, and the output end of the gear set is connected with a hinged joint of the rotary base.

5. The leg pulling apparatus according to claim 1, wherein: the back plate adjuster adopts a manual mechanical mode or a mode of driving a gear set by an electric motor, and the manual mechanical mode comprises a fixed plate, a rotating arm, a connecting shaft, a handle, a volute spring and a tension spring, wherein the fixed plate is fixed at the rear end of the sliding seat plate, the rotating arm is fixed on the back plate, the center of the front part of the rotating arm is fixedly connected with the connecting shaft, a plurality of external teeth are distributed on the front part of the rotating arm in an arc-shaped arrangement in the circumferential direction, the middle part of the handle is hinged on the fixed plate, one end of the handle is provided with teeth and meshed with the external teeth on the front part of the rotating arm, the other end of the handle is provided with the tension spring, and the volute spring for resetting is sleeved on the connecting shaft; the sliding seat plate and the angle of the back plate are fixed through the teeth of the meshing handle and the outer teeth of the rotating arm, the sliding seat plate and the angle of the back plate are adjusted through the teeth of the separating handle and the outer teeth of the rotating arm, the mode of the electric motor driving gear set is adopted, and the sliding seat plate and the angle of the back plate are adjusted through the meshing between the electric motor driving gear sets.

6. The leg pulling apparatus according to claim 1, wherein: the rotating base is provided with a return spring, one end of the return spring is connected to the rotating base, and the other end of the return spring is connected to the sliding seat plate.

7. The leg pulling apparatus according to claim 1, wherein: and a fixing bolt for limiting the sliding seat plate is arranged on the rotating base in a penetrating manner.

8. The leg pulling apparatus according to claim 1, wherein: the foot fixing device comprises a loop bar, a telescopic rod, a rotating shaft and a chuck, the loop bar is fixedly arranged on the rotating base, a limiting bolt is arranged at the front end of the loop bar, a plurality of limiting holes are formed in the rear end of the telescopic rod, and the chuck is connected to the front end of the telescopic rod through the rotating shaft.

9. The leg pulling apparatus according to claim 1, wherein: the bottom of the back plate is provided with a buckle type safety belt.