WO2010108299A1

WO2010108299A1 - Adjustable exercise mode fitness apparatus

Info

Publication number: WO2010108299A1
Application number: PCT/CN2009/000316
Authority: WO
Inventors: 陈仪晃
Original assignee: Chen I-Huang
Priority date: 2009-03-25
Filing date: 2009-03-25
Publication date: 2010-09-30

Abstract

An adjustable exercise mode fitness apparatus comprises a seating unit (10), stretching components (20) and a positioning component (30). The stretching components (20) are provided on the seating unit (10) and engage each other. The positioning component (30) can fix the stretching components (20). The stretching components (20) comprise a gear seat (21), a shaft tube (22) and a pull cord (25). The adjustable exercise mode fitness apparatus can be used for exercising by pulling the pull cord (25) and changing the angle of the shaft tubes (22).

Description

Fitness device with convertible movement technology

The present invention relates to an exercise device, and more particularly to an exercise device that can switch various different exercise modes to train different parts of the body. Background technique

Due to the busy work, modern people rarely have time to engage in outdoor sports. Therefore, they have developed a variety of indoor sports equipment for modern people to exercise indoors to achieve physical fitness and fitness.

However, in the prior art indoor sports equipment, most of them are bulky and need to use different equipments to train different parts of the body, and the effect of multi-purpose is not achieved, so that the user has different exercises for exercising. At the site, it is necessary to purchase a plurality of different sports equipments, which not only cost money but also occupy a lot of space in the home, so the prior art sports equipment does have inconvenience in its use. Summary of the invention

In view of the foregoing shortcomings of the prior art, it is a primary object of the present invention to provide an exercise device that is convertible in motion, which is lightweight in construction and can simultaneously achieve the purpose of training various parts of the user's body.

In order to achieve the above object, the technical solution adopted by the present invention is:

The utility model relates to a fitness device with a switchable movement, which comprises: a seat unit, two tensioning components and a positioning component, wherein:

The tensioning assemblies are respectively pivotally mounted on the seat unit, each of the stretching assemblies includes a gear base, a shaft tube and a pull cord, wherein the gear base is rotatably pivoted in the seat The unit includes a toothed disc, and the toothed disc is meshed with the toothed disc of the gear base of the other tensioning assembly, the shaft tube has a tubular body, and the lower end of the tubular body is fixed Provided on the gear base, the drawstring has at least one rope body and a grip, a fixed end of the rope body is assembled on the pipe body, and another extension of the rope body Ending the tube body to be in contact with the grip;

The positioning component is disposed on the seat unit, and includes a guiding seat and a positioning seat, the guiding seat is fixed on the seat unit, and the positioning seat can be along the guiding seat Moving, the positioning seat comprises a main frame and two positioning portions, the main frame is opposite to the guiding seat, and the positioning portions are respectively formed by two opposite side walls of the main frame Projecting toward the side, and respectively forming an arcuate engaging portion, the engaging portions are respectively engageable with the toothed disc of the gear base of the tensioning assembly. Compared with the prior art, the present invention has the beneficial effects that: by virtue of the above, the convertible exercise type fitness device of the present invention is stretched in different ways according to the angle set by the shaft tube of the stretching assembly. The drawstring uses the elastic force of the drawstring to resist the pulling force of the user, thereby achieving the training effect, and performing a plurality of different types of fitness exercises for different parts of the user's body. DRAWINGS

Figure 1 is a perspective view of the present invention;

Figure 2 is a side view of the present invention;

Figure 3 is a side view of the present invention in another use state;

Figure 4 is an exploded perspective view of the tensioning assembly of the present invention;

Figure 5 is a cross-sectional view showing a portion of the stretched assembly of the present invention;

Figure 6 is an exploded perspective view of the positioning assembly of the present invention;

Figure 7 is a side cross-sectional view of the positioning assembly of the present invention;

Figure 8 is an enlarged rear view of the present invention;

Figure 9 is an enlarged rear view of the present invention;

Figure 10 is a schematic view showing the first mode of use of the present invention;

Figure 11 is a schematic view showing a second mode of use of the present invention;

Figure 12 is a schematic view showing a third mode of use of the present invention;

Figure 13 is a schematic view showing a fourth mode of use of the present invention;

Figure 14 is a schematic view showing a fifth mode of use of the present invention;

Figure 15 is a schematic illustration of a sixth mode of use of the present invention.

DESCRIPTION OF REFERENCE NUMERALS: 10-seat unit; 11-underframe; 12-side bracket; 13-back lever; 14-seat cushion; 15-foot mat; 16-back pad; 17-gear mount; 18-adjustment 181-positioning hole; 19-positioning rod; 20-stretching assembly; 21-gear base; 21 1-ring disc; 212-sleeve; 213-pivot; 22-shaft; 221-tube; 222- pivoting seat; 223-fixing piece; 23-lower pulley block; 24-upper pulley block; 25-drawing rope; 251-rope body; 252-grip; 253-sheet body; 254-sheet body; 255-screw 256-nut; 257-sleeve; 30-positioning assembly; 31- guide; 311-slot; 312-through hole; 32-positioning seat; 321-main frame; 322-through slot; Guide portion; 324-receiving groove; 325-positioning portion; 326-toothed portion; 327-guide piece; 33-spring; 34-snap group; 341- cover plate; 342-rail; 343-slip piece ; 344- push button. detailed description Referring to Figure 1, the convertible exercise device of the present invention includes a seat unit 10, two tensioning assemblies 20, and a positioning assembly 30, wherein:

Referring to FIG. 2 and FIG. 3, the seat unit 10 includes a chassis 1 1 , a side bracket 12 and a back rod 13 , and a seat cushion 14 , a foot pad 15 , and a back pad . 16 and a gear holder 17 , the top end of the chassis 1 1 is provided with an adjusting frame 18 , and the opposite sides of the adjusting frame 18 are respectively formed with a plurality of positioning holes 181 corresponding to each other. The side brackets 12 are obliquely supported on the side of the chassis 1 1 , and the back bars 13 are disposed between the adjusting brackets 18 and extend obliquely upward along the chassis 1 1 . The positioning rod 19 sequentially penetrates two corresponding positioning holes 181 and the back rod 13 of the adjusting frame 18, and the back rod 13 can be fixed at a specific position, and the positioning is matched The rods 19 are disposed between the different positioning holes 181 of the adjusting frame 18, and the inclination angle of the back rods 13 can be further adjusted. The seat cushions 14 are disposed on the chassis 1 1 near the upper end for the user to ride. It can also be folded relative to the chassis 1 1 for easy storage, and the foot pad 14 At the lower end of the chassis 1 1 , and corresponding to the seat cushion 14 , the back pad 16 is disposed on the back bar 13 for the user to lay down, and the gear fixing seat 17 is fixed on the back bar 13 . And correspondingly located at the rear side of the back pad 16;

Referring to FIG. 4 and FIG. 5, the tensioning assemblies 20 are respectively pivotally mounted on the gear mounts 17 of the seat unit 10, and each of the tensioning assemblies 20 includes a gear carrier 21, a shaft tube 22, and at least a lower pulley block 23. At least one upper pulley block 24 and one pull rope 25;

The gear carrier 21 is rotatably pivotally mounted on the gear mount 17 of the seat unit 10, and includes a toothed disc 21 1 , and the gear carrier 21 1 and the gear carrier 21 of the other tensioning assembly 20 The toothed disc 21 1 is meshingly connected to each other, and a sleeve 212 is disposed on one side of the toothed disc 21 1 , and two oppositely disposed pivoting pieces 213 are protruded from the outer surface of the sleeve tube 212 ;

The shaft tube 22 has a tube body 221 and a pivoting seat 222. The lower end portion of the tube body 221 is inserted into the socket tube 212 of the gear base 21, and the outer side surface of the tube body 221 is adjacent to the other side. An upper end portion protrudes from two oppositely disposed fixing pieces 223, and the pivoting seat 222 is disposed at an upper end portion of the tubular body 221 and communicates with the inside of the tubular body 221;

The lower pulley block 23 and the upper pulley block 24 respectively have at least one pulley, wherein the lower pulley block 23 is pivotally disposed between the pivoting pieces 213 of the gear base 21, and the upper pulley block 24 is Pivot between the pivoting seats 222 of the shaft tube 22;

Referring to FIG. 5, the pull cord 25 has at least one rope body 251 and a grip 4 bar 252. The rope body 251 is disposed in the tubular body 221 of the shaft tube 22 to make the rope body. 251 ends are respectively one a fixing end and an extending end, the fixing end of the rope body 251 extends against the pulley of the lower pulley block 23, and is assembled on the pipe body 221 of the shaft tube 22, and the rope body 251 The extending end protrudes between the pivoting seats 222 of the shaft tube 22, and is disposed along the pulley of the upper pulley block 24, thereby being in contact with the gripping bar 252;

In the embodiment of the present invention, a fixed body 253, 254 is respectively disposed on the fixed end and the extended end of each of the ropes 251 of the pull cord 25, and the shaft tube 22 is sequentially penetrated by a screw 255. The fixing piece 223 on the pipe body 221 and the piece body 253 on the end of each rope body 251 are fixed to the end of the screw 255 by a nut 256, so that each rope body 251 is The fixing end is fixed at a specific position on the tube body 221 of the shaft tube 22. Further, the sheet body 254 on the extended end of each rope body 251 and the aforementioned grip 252 are sleeved on a set of rings 257. The rope body 251 and the grip 252 are connected as described above; as shown in FIG. 6 and FIG. 7 , the positioning assembly 30 is disposed on the back rod 13 of the seat unit 10 and is located on the upper side of the gear holder 17 . The utility model comprises a guiding seat 31, a positioning seat 32, a spring 33 and a "button group 34;

The guide seat 31 is fixed on the back rod 13 of the seat unit 10, and has a hollow interior, and an opening is formed on the bottom side, and a sliding slot 3 1 1 is formed through the two opposite side walls respectively. And a through hole 312 is formed in the other front side wall;

The positioning seat 32 is disposed under the guiding seat 31, and has a main bearing frame 321, a guiding portion 323 and two positioning portions 325 formed thereon, wherein the main bearing frame 321 corresponds to the rear A through hole 322 is formed in the axial direction of the side, and the guiding portion 323 is disposed between the through slots 322 of the main frame 321 and axially through a receiving groove 324. The guiding portion is formed. The two opposite sides of the 323 and the opposite side walls of the main frame 321 are respectively connected by a guiding piece 327, so that the guiding portion 323 can be disposed inside the guiding seat 31, and the guiding piece 327 The positioning portion 32 can be moved up and down along the sliding slot 31 1 of the guiding seat 31, and the positioning portion 325 is respectively supported by the main bearing frame. The two opposite side walls of the 321 protrude toward the side, and are respectively formed with an arcuate engaging portion 326. As shown in FIG. 8, the engaging portion 326 of the two positioning portions 325 of the positioning seat 32 can be Engaged with the toothed disc 21 1 of the gear carrier 21 of the tensioning assembly 20, respectively, to connect the gear carrier 21 and the shaft provided thereon 22 fixed at a specific angle;

The spring 33 is disposed in the receiving groove 324 of the guiding portion 323 of the positioning seat 32, and the two ends thereof are respectively abutted between the positioning seat 32 and the guiding seat 31;

The buckle set 34 is disposed on the main frame 321 of the positioning base 32, and includes a cover plate.

341, a ^ 片 343 and a push button 344, the cover 341 is disposed on the positioning seat 32, A guide rail 342 is formed on the cover plate 341. The latching piece 343 is disposed between the cover plate 341 and the positioning seat 32, and can be correspondingly disposed in the through hole 312 of the guiding seat 31. The button 344 is disposed above the cover plate 341 and is connected to the locking piece 343 through the guide rail 342 of the cover plate 341. The user can push the push button 344 of the buckle set 34 by the user. The locking piece 343 is moved, wherein when the locking piece 343 is disposed between the through holes 312 of the guiding seat 31, the positioning seat 32 and the guiding seat 31 can be fixed. Positioning portion 325 of the positioning seat 32 and the gear base 21 of the tensioning assembly 20 are fixed to each other, thereby fixing the shaft tube 22 of the tensioning assembly 20 at a specific angle;

In addition, as shown in FIG. 9 , when the locking piece 343 of the buckle set 34 is disengaged from the through hole 312 of the guiding seat 31 , the positioning seat 32 can be along the guiding seat 31 . Moving upward, and compressing the spring 33 disposed between the positioning seat 32 and the guiding seat 31, the positioning portion 325 of the positioning seat 32 is disengaged from the gear base 21 of the tensioning assembly 20, and then The gear bases 21 of the extension assembly 20 are meshed with each other, so that as long as one of the tensioning assemblies 20 is pivoted, the other tensioning assembly 20 is pivoted by a corresponding angle, and after the angle adjustment is completed, the The positioning seat 32, the spring 33 will push the positioning seat 32 in the opposite direction, so that the gear teeth 326 on the two positioning portions 325 of the positioning seat 32 are respectively re-engaged with the gear base 21 of the tensioning assembly 20. The toothed discs 21 1 are meshed with each other to fix the gear carrier 21 of the tensioning assembly 20 and the shaft tube 22 at a specific angle for further various fitness exercises.

The convertible exercise type exercise device of the present invention stretches the pull cord 25 in a different manner according to the angle set by the shaft tube 22 of the tension assembly 20, and utilizes the elastic force of the rope body 251 of the pull cord 25. Resist the force of the user's pulling, and then achieve the training effect, and can carry out a variety of different types of fitness exercises for different parts of the user's body. As described below, only a series of fitness exercises that can be performed by the fitness device are still available. There are other different movement modes that allow the user to select and use according to the needs, wherein: when the shaft tube 22 of the stretching assembly 20 is extended upward, as shown in FIG. 10, the user can lift his arm, and then Pulling the cord 251 of the pull cord 25 forward, thereby training the user's arm and the muscle group of the upper back;

When the shaft tube 22 of the tensioning assembly 20 extends in parallel to both sides, as shown in FIG. 11, the user can lift the arm and then pull the rope body 251 of the pulling rope 25 forward. In addition to training the user's arm and the muscles on the back, this action can also perform chest expansion exercises to train the muscles of the user's chest;

Referring further to FIG. 12, the user can also sit on the side of the handle 252 of the pull cord 25, and pull the rope of the pull cord 25 by the action of opening and closing the left and right sides of the foot. 251, this action is especially It can be used to train the muscle groups of the user's thighs;

When the shaft tube 22 of the tensioning assembly 20 is extended downward, as shown in FIG. 13, the user uses the rope body 25 1 of the pull cord 25 to pull up the muscle of the upper arm. Purpose; Referring to FIG. 14, the user may first fold the seat cushion 14 of the seat unit 10, hold the two hands on the back pad 16 of the seat unit 10, and then lay the foot on the grip of the pull cord 25. Put 252 on, then you can lift the two legs backwards to achieve the purpose of training the buttocks and the muscles on the back of the thigh;

Referring to Fig. 15, the user can also lie on the ground with the two legs facing the chassis 11 of the seat unit 10, holding the grip 252 of the pull cord 25 with both hands for sit-up, thereby achieving training of the abdomen. The purpose of the muscles.

The above description is intended to be illustrative, and not restrictive, and many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention. All will fall within the scope of protection of the present invention.

Claims

Rights request

A fitness device with a switchable movement, comprising: a seat unit, two tensioning assemblies, and a positioning assembly, wherein:

The positioning component is disposed on the seat unit, and includes a guiding seat and a positioning seat, the guiding seat is fixed on the seat unit, and the positioning seat can be along the guiding seat Moving, the positioning seat comprises a main carrier and two positioning portions, the main bearing frame is opposite to the guiding seat, and the positioning portions are respectively formed by two opposite side walls of the main carrier The side protrudes and is respectively formed with an arc-shaped engaging portion, and the engaging portions are respectively engageable with the toothed disc of the gear base of the tensioning assembly.

2 . The exercise device as claimed in claim 1 , wherein the positioning component further comprises a spring and a button set, wherein the spring is disposed on the positioning seat and the Between the guiding seats, the buckle group is disposed on the main frame of the positioning seat, and can be snap-fitted in the guiding seat.

The exercise device according to claim 2, wherein in the positioning assembly, the inside of the guiding seat is hollow, and an opening is formed on the bottom side, and two opposite side walls are formed. A sliding slot is formed in the main socket of the positioning base, and a through slot is formed on the main bracket of the positioning base corresponding to the rear side thereof. The positioning seat further defines a guiding portion, and the guiding portion is further formed with a guiding portion. The portion is disposed between the through slots of the main frame, and is axially formed with a receiving groove for providing the spring, the opposite sides of the guiding portion and the opposite side walls of the main frame The guiding portions can be respectively disposed inside the guiding seat, and the guiding piece can be disposed between the two sliding slots of the guiding seat.

The device of claim 3, wherein: in the positioning component, a front hole of the guiding seat further defines a through hole, the card The buckle set includes a cover plate, a buckle piece and a push button, the cover plate is disposed on the positioning seat, a guide rail is formed through the cover plate, and the buckle piece is disposed on the cover plate and the positioning Between the seats, correspondingly disposed in the through hole of the guiding seat, the push button is disposed above the cover plate, and penetrates the guide rail of the cover plate The snap tabs are connected.

The exercise device according to any one of claims 1 to 4, wherein: in each of the stretching assemblies, a diameter of one side of the toothed disc of the gear base Providing a set of nozzles, a lower end portion of the tubular body of the shaft tube is provided with a socket tube fixed to the gear base, and another pivot end portion is disposed at the other upper end portion of the tube body, the pivot The socket is connected to the inside of the pipe body, and each of the tensioning assemblies further comprises at least one lower pulley block and at least one upper pulley block, wherein the lower pulley block and the upper pulley block respectively have at least one pulley, and the lower pulley block is pivoted At the socket of the gear base, the upper pulley block is pivotally disposed at a pivoting seat of the shaft tube, and the rope body fixing end of the rope is abutted on the pulley of the lower pulley block. And extending, and then assembled on the tube body of the shaft tube, the extended end of the rope body protrudes between the pivot joints of the shaft tube, and is disposed along the pulley of the upper pulley block.

The exercise device of the convertible exercise type according to claim 5, wherein: in the front stretcher assembly, the outer side of the sleeve of the gear base further protrudes from two opposite sides. The pivoting piece is disposed between the pivoting pieces of the gear base.

The exercise device according to claim 6, wherein in the tensioning assembly, the outer side surface of the tubular body of the shaft tube protrudes from the upper end portion with two relative sides. a fixing piece, a fixing body and a extending end of each of the ropes of the drawing rope are respectively provided with a piece body, and a screw sequentially penetrates the fixing piece on the pipe body of the shaft tube and each a body on a fixed end of the rope body, and then locked to the end of the screw by a nut. In addition, the body on the extended end of each rope body and the handle are sleeved on a set of rings on.

8 . The exercise device of claim 1 , wherein: the seat unit comprises a bottom frame, a side bracket and a back bar, and a gear fixing seat. The side bracket is obliquely supported on the side of the chassis, the back rod extends obliquely upward along the chassis, and the gear fixing seat is fixed on the back rod.

The exercise device of the convertible exercise mode according to claim 8, wherein: the seat unit further comprises a seat cushion, a foot pad and a back pad, wherein the seat cushion is disposed on the chassis. And the bottom pad is folded at a position corresponding to the bottom frame, and the foot pad is disposed at a lower end of the chassis, and the back pad is disposed on the back bar, and the gear is fixed The seat is located at the rear side of the back pad.

The exercise device of the convertible exercise type according to claim 8, wherein: the top end of the chassis of the seat unit is provided with an adjustment frame, and the opposite sides of the adjustment frame are respectively formed with an interval therebetween. a plurality of corresponding positioning holes, wherein the back rod is disposed between the adjusting frames, and Positioning rods sequentially penetrate two corresponding positioning holes on the adjusting frame and the back rod