CN110253492B - A combined lining protection mechanism of a waist twisting machine for physical exercise - Google Patents

Abstract

The invention provides a combined lining protection mechanism for a waist-twisting machine for physical exercise, which is characterized in that it includes a protection base, which is fixed with an external balance base, a protection mechanism fixed with the protection base, and a protection mechanism arranged on the protection base. A combined lining assembly; a positioning groove is set on the protective base, the positioning groove is provided with a positioning gap on the positioning base, the combined lining is arranged in the positioning groove, and the rotation range of the combined lining is set by the positioning member. fixed in the notch. The invention is provided with a protection mechanism on the waist twisting machine, which increases the safety of use. In particular, the protection mechanism positions and fixes the waist twisting machine on the one hand, and on the other hand, through the provided air cylinder mechanism, the waist twisting machine can be quickly protected Disassemble.

Description

A combined lining protection mechanism of a waist twisting machine for physical exercise

technical field

The invention belongs to the field of sports equipment, in particular to a combined inner lining protection mechanism of a waist twisting machine for physical exercise.

Background technique

The traditional waist twisting machine is composed of four plastic plates stacked, with a spring and a central shaft supported in the middle, and four side shafts supported, which can be rotated 180°. The role of the waist. The existing waist-twisting machines are generally used in conjunction with treadmills, and the waist-twisting machine is installed on the treadmill, so the traditional waist-twisting machine that is stacked by four plastic plates and supported by a spring and a central shaft is not suitable. The waist twisting machine set on some treadmills is generally provided with a positioning bottom plate, a central axis is provided on the positioning bottom plate, and a turntable is provided on the central axis.

The waist twisting machine set on the treadmill has poor safety performance and does not have a protective mechanism.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a combined lining protection mechanism of a waist twisting machine for physical exercise, comprising:

Protective base, fixed with external balance base,

The protective mechanism fixed with the protective base,

And the combined lining assembly arranged on the protective base;

The protective base is provided with a positioning groove, the positioning groove is provided with a positioning notch on the positioning base, the combined lining is arranged in the positioning groove, and the rotation range of the combined lining is fixed in the gap by the positioning member.

Preferably, the combined lining assembly includes a positioning plate, a rotating assembly disposed in the middle of the positioning plate, and a fixed cylinder disposed in the rotating assembly, the fixed cylinder being used to install the twisting plate.

Preferably, the rotating component is a bearing seat, and a welding outer lining is arranged in the bearing seat, and the welding outer lining is welded and fixed to the fixing cylinder.

Preferably, the bottom of the positioning plate is provided with evenly arranged positioning holes, the positioning member is provided with a positioning pin, the positioning pin is fixed in the positioning hole, and the positioning member is provided with a limit pin.

Preferably, the protective mechanism includes a left guard plate assembly and a right guard plate assembly for fixing the protective base, a left air cylinder and a right air cylinder correspondingly arranged on the left guard plate assembly and the right guard plate assembly, and the left air cylinder and the right air cylinder are respectively arranged on the left air cylinder and the right air cylinder. A fixed plate is arranged between the two, and an external plate is arranged perpendicular to the fixed plate. The external plate is provided with a guard rod base and a guard rod fixing seat arranged on the guard rod base.

Preferably, the right guard plate assembly includes a right limit guard plate, a right positioning plate disposed in the right limit guard plate,

Preferably, a right positioning boss is provided on the inner side of the right limit guard plate, the right positioning plate is provided with a right installation notch matching the right positioning boss, the bottom of the right limit guard plate is fixed with a protective base, and the right positioning plate For fixing the positioning plate.

Preferably, the left guard plate assembly includes a left limit guard plate, a left positioning plate arranged in the left limit guard plate,

Preferably, a left positioning boss is arranged on the inner side of the left limit guard, the left positioning plate is provided with a left installation notch matching the left positioning boss, the bottom of the left limit guard is fixed with a protective base, and the left positioning plate For fixing the positioning plate.

Preferably, a right cylinder fixing plate is arranged at the rear end of the right cylinder, a right positioning sleeve is arranged on the right cylinder fixing plate, the right positioning sleeve is arranged on both sides of the right cylinder, and a right positioning sleeve is arranged on the right positioning sleeve shaft, one end of the right positioning shaft is fixed on the fixed plate, and the cylinder shaft of the right cylinder is fixed on the fixed plate;

The rear end of the left cylinder is provided with a left cylinder fixing plate, a left positioning sleeve is arranged on the left cylinder fixing plate, the left positioning sleeve is arranged on both sides of the left cylinder, and a left positioning shaft is arranged on the left positioning sleeve. One end of the positioning shaft is fixed on the fixing plate, and the cylinder shaft of the left cylinder is fixed on the fixing plate.

Beneficial effects:

1. The present invention is provided with a protective mechanism on the waist twisting machine, which increases the safety of use. In particular, the protective mechanism positions and fixes the waist twisting machine on the one hand, and on the other hand, through the provided cylinder mechanism, the twisting machine can be quickly reversed. The waist machine is disassembled.

2. The inner lining assembly of the waist twisting machine is changed from the traditional structure of the central shaft and the turntable to a combined inner lining assembly. The combined inner lining assembly includes a positioning plate, and the rotating assembly arranged in the middle of the positioning plate is arranged in the rotating assembly. The fixed cylinder is used to install the waist twist disc, and the combination of this structure makes the installation of the waist twist machine more convenient.

Description of drawings

Fig. 1 is a formal diagram provided by the present invention;

FIG. 2 is a top view provided by the present invention.

specific embodiment

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

Referring to Figures 1 to 2,

The invention provides a combined lining protection mechanism of a waist twisting machine for physical exercise, comprising:

The protective base 19 is fixed to the external balance base,

The protective mechanism fixed with the protective base 19,

And the combined lining assembly arranged on the protective base 19;

The protective base 19 is provided with a positioning groove, the positioning groove is provided with a positioning gap 22 on the positioning base, the combined lining is arranged in the positioning groove, and the rotation range of the combined lining is fixed in the gap by the positioning member within 22.

In the above, the combined lining assembly includes a positioning plate 21, a rotating assembly disposed in the middle of the positioning plate 21, and a fixed cylinder 16 disposed in the rotating assembly, the fixed cylinder 16 is used to install the waist twist plate. The bottom of the positioning plate 21 is provided with evenly arranged positioning holes 20, the positioning member 23 is provided with positioning pins, the positioning pins are fixed in the positioning holes 20, and the positioning member is provided with a limit pin.

In the above, when the lining assembly of the waist twisting machine is changed from the traditional structure of the central shaft and the turntable to the combined lining assembly plus the central shaft and the turntable structure, the traditional waist twisting disc and the central shaft are combined and then fixed in the fixed cylinder , and a limit through hole is arranged at the lower part of the twisting disc, and the limit through hole is fixed with the limit pin. When rotating, the rotation range is limited by the positioning member, or, when the limit pin is not installed, 360° rotation can be achieved by twisting the waist disc. The above-mentioned combined lining assembly plus the structure of the central shaft and the turntable also makes the installation of the waist twisting machine more convenient.

The rotating assembly is a bearing seat 18 , and a welded outer lining 17 is arranged in the bearing seat 18 , and the welded outer lining 17 is welded and fixed to the fixing cylinder 16 .

In addition to the above-mentioned protection, a mechanism for positioning protection is also provided. In the present invention, the protection mechanism is a positioning protection mechanism. On the one hand, the waist twisting machine is positioned and fixed, and on the other hand, the waist twisting machine can be quickly disassembled through the provided air cylinder mechanism.

In the above, the guard mechanism includes a left guard plate assembly and a right guard plate assembly for fixing the guard base 19, and the left air cylinder 8 and the right air cylinder 4 are correspondingly arranged on the left guard plate assembly and the right guard plate assembly. A fixing plate 5 is arranged between the 8 and the right cylinder 4 , and an outer plate is arranged perpendicular to the fixing plate 5 .

The right guard plate assembly includes a right limit guard plate 25, a right positioning plate 14 disposed in the right limit guard plate 25,

A right positioning boss 15 is provided on the inner side of the right limit guard plate 25, the right positioning plate 14 is provided with a right installation notch matching the right positioning boss, the bottom of the right limit guard plate 25 is fixed with the protective base 19, and the right The positioning plate is used to fix the positioning plate.

The right positioning plate is provided with a right positioning plate limit pin, and the right positioning plate limit pin is fixed in the right limit through hole 24 provided on the right limit guard plate.

The left guard plate assembly includes a left limit guard plate 11, a left positioning plate arranged in the left limit guard plate 11,

The inner side of the left limit guard plate is provided with a left positioning boss, the left positioning plate is provided with a left installation notch matching the left positioning boss, the bottom of the left limit guard plate is fixed with a protective base, and the left positioning plate is used for fixing positioning disc.

The left positioning plate limit pin 27 is provided on the left positioning plate, and the left positioning plate limit pin is fixed in the left limit through hole 12 provided on the left limit guard plate.

The rear end of the right cylinder 8 is provided with a right cylinder fixing plate 9, and a right positioning sleeve 6 is arranged on the right cylinder fixing plate 9, the right positioning sleeve 6 is arranged on both sides of the right cylinder, and the right positioning sleeve 6 is arranged on the There is a right positioning shaft, one end of the right positioning shaft is fixed on the fixing plate 8, and the cylinder shaft of the right cylinder is fixed on the fixing plate;

The rear end of the left cylinder is provided with a left cylinder fixing plate, a left positioning sleeve is arranged on the left cylinder fixing plate, the left positioning sleeve is arranged on both sides of the left cylinder, and a left positioning shaft is arranged on the left positioning sleeve. One end of the positioning shaft is fixed on the fixing plate, and the cylinder shaft of the left cylinder is fixed on the fixing plate.

Through the actions of the above-mentioned left air cylinder and right air cylinder, the left limit guard plate and the right limit guard plate are separated to two sides.

In the above, the left limit guard plate and the right limit guard plate are further provided with left limit ears and right limit ears, respectively, and the left limit ears and the right limit ears are used for the lower fixed limit of the rotating disk .

The technical solutions disclosed in the embodiments of the present invention are described in detail above. At the same time, for those skilled in the art, according to the present invention, there will be changes in the specific implementation and application scope. The contents of the description should not be construed as limiting the present invention.

Claims (6)

1. a combined lining protection mechanism of a waist-twisting machine for physical exercise, is characterized in that, comprising Protective base, fixed with external balance base, The protective mechanism fixed with the protective base, And the combined lining assembly arranged on the protective base; A positioning groove is provided on the protective base, the positioning groove is provided with a positioning notch on the positioning base, the combined lining is arranged in the positioning groove, and the rotation range of the combined lining is fixed in the gap by the positioning member; The combined lining assembly includes a positioning plate, a rotating assembly arranged in the middle of the positioning plate, and a fixed cylinder arranged in the rotating assembly, the fixed cylinder is used to install the twisting disc; the rotating assembly is a bearing seat, which is located in the bearing seat. A welding outer lining is arranged inside, and the welding outer lining is welded and fixed with the fixing cylinder; The bottom of the positioning plate is provided with evenly arranged positioning holes, the positioning member is provided with a positioning pin, the positioning pin is fixed in the positioning hole, and the positioning member is provided with a limit pin; The protective mechanism includes a left guard plate assembly and a right guard plate assembly for fixing the protective base, a left air cylinder and a right air cylinder correspondingly arranged on the left guard plate assembly and the right guard plate assembly, and an air cylinder is disposed between the left air cylinder and the right air cylinder. The fixing plate is perpendicular to the fixing plate and is provided with an outer plate, the outer plate is provided with a guard rod base, and a guard rod fixing seat is arranged on the guard rod base. 2 . The combined lining protection mechanism of a waist-twisting machine for physical exercise according to claim 1 , wherein the right guard plate assembly comprises a right limit guard plate, and a right positioning guard is arranged in the right limit guard plate. 3 . plate. 3 . The combined lining protection mechanism of the waist-twisting machine for physical exercise according to claim 2 , wherein a right positioning boss is arranged inside the right limit guard plate, and a right positioning projection matching the right positioning plate is arranged on the right positioning plate. 4 . The right installation slot of the table, the bottom of the right limit guard plate is used to fix the protection base, and the right positioning plate is used to fix the positioning plate. 4 . The combined lining protection mechanism of the waist-twisting machine for physical exercise according to claim 2 , wherein the left guard plate assembly comprises a left limit guard plate, and a left positioner provided in the left limit guard plate. 5 . plate. 5 . The combined lining protection mechanism of the waist-twisting machine for physical exercise according to claim 4 , wherein a left positioning boss is arranged inside the left limit guard plate, and a matching left positioning projection is arranged on the left positioning plate. 6 . The left installation notch of the table, the bottom of the left limit guard plate is used to fix the protection base, and the left positioning plate is used to fix the positioning plate. 6 . The combined lining protection mechanism of the waist-twisting machine for physical exercise according to claim 1 , wherein a right cylinder fixing plate is arranged at the rear end of the right cylinder, and a right positioning sleeve is arranged on the right cylinder fixing plate. 7 . The right positioning sleeve is arranged on both sides of the right cylinder, the right positioning sleeve is provided with a right positioning shaft, one end of the right positioning shaft is fixed on the fixing plate, and the cylinder shaft of the right cylinder is fixed on the fixing plate; The rear end of the left cylinder is provided with a left cylinder fixing plate, a left positioning sleeve is arranged on the left cylinder fixing plate, the left positioning sleeve is arranged on both sides of the left cylinder, and a left positioning shaft is arranged on the left positioning sleeve. One end of the positioning shaft is fixed on the fixing plate, and the cylinder shaft of the left cylinder is fixed on the fixing plate.

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