DE202011004957U1 - Multifunctional articulated fitness device - Google Patents

Abstract

A multifunction articulated fitness device comprising: a base (10) having: an elongated base suitable for being placed on a floor and having a front end and a rear end; a seat holder (40) attached to the rural base and comprising: a front portion; a rear part; a seat lock hole (112) formed through the seat holder (11); two back adjustment plates (113) attached to the rear part of the seat holder (11); and two back positioning holes (114) each formed through the back adjusting plates (113); a receptacle (12) for the front support frame pivotally attached to the front part of the seat holder (11) and having two pivot legs (122), a lower end and a positioning hole (121) formed through the receptacle (12) of the front support frame, one end each pivot leg (122) is pivotally attached to the forward end of the elongated floor; and a receptacle (13) of the rear support frame pivotably attached to the rear of the seat holder (11) and ...

Description

1. Area of utility model

The present utility model is concerned with an articulated fitness device and, in particular, with a multi-functional, articulated fitness device that is capable of selectively exercising the abdominal muscles.

2. Description of the Related Art.

Sit-ups is a strength training exercise that aims to build the abdominal muscles and can be done anywhere in a small space by lying directly on the floor or using a mat. However, many researchers point out that a curved back, unlike the standard sit-up movement caused by stretched buttock muscles and abdominal muscles, can injure the spine and lumbar discs.

Although many fitness machines are available to train the abdominals on the market to reduce or avoid the training injuries when using the abdominal training equipment. Most such fitness devices can only be used in one way and fail to train other muscle parts.

Therefore, a series of fitness equipment is needed to train the muscles of other parts of the body, making fitness training not only costly, but also space intensive by accommodating various fitness equipment.

An object of the present utility model is to provide a multi-functional articulated fitness apparatus suitable for selectively exercising the abdominal muscles without causing exercise injury.

In order to achieve the above object, the multi-functional articulating fitness apparatus has a base, a hinge, and at least one resilient means, a seat, a front support frame, and a rear support frame.

The base has an elongated bottom, a seat holder, a receptacle for a front support frame and a receptacle for the rear support frame.

The elongated bottom is suitable for lying on the ground and has a front end and a rear end. The seat holder is mounted on the elongated bottom, has a front, a back, a seat lock hole, two back alignment plates, and two back positioning holes. The seat lock hole is formed through the seat holder. The back alignment plates are attached to the rear end of the seat holder. The spine positioning holes are formed respectively through the spine alignment plates. The receptacle for the front support frame is pivotally mounted on the front of the seat holder and has two pivot legs, a lower end and a positioning hole formed through the front support frame. One end of each pivot leg is rotatably attached to the front end of the elongated floor. The receptacle for the rear support frame is pivotally attached to the rear part of the seat holder and has a positioning hole formed by the receptacle of the rear support frame and a bottom end.

The hinge has a front end pivotally disposed between the free ends of the two pivot legs and a rear end pivotally attached to the rear of the seat holder.

One end of each of the at least one spring members is fixedly connected to the rear end of the elongate bottom and the other end is pivotally attached to the rear end of the hinge.

The seat is attached to the seat holder and has a seat positioning hole and a seat positioning pin. The seat positioning hole is formed on one side of the seat opposite to the seat holder and corresponding to the seat lock hole on the seat holder. The seat positioning pin is detachably fixed through the seat positioning hole and the seat lock hole.

The front support frame is pivotally attached to the front support frame receptacle and has a rear positioning hole and a front positioning pin. The rear positioning hole is formed through the front support frame and corresponds to the positioning holes of the receptacle for the front support frame. The front positioning pin is detachably disposed through the positioning hole of the front support frame and the positioning hole of the receptacle of the front support frame.

The rear support frame is pivotally attached to the rear support receptacle of the seat holder and has a bottom, a fitting portion, a positioning hole and a rear positioning pin. The adjustment portion is formed at the bottom of the rear support frame and has a plurality of adjustment holes formed through the adjustment portion and spaced apart from each other. The positioning hole is formed through the rear support frame and corresponds to the positioning hole of the receptacle of the rear support frame. The rear positioning pin is detachably attached through the positioning hole of the rear support frame, the positioning hole of the receptacle of the rear support frame, and one of the fitting holes of the fitting portion.

The front positioning pin and the rear positioning pin are adapted to connect or disconnect the front support frame or the rear support frame, so that a combination of the front support frame and the rear support frame can be moved to exercise the upper abdominal muscles or the lower abdominal muscles, or both , The seat positioning pin is used to lock the seat and the seat holder so that no training injuries occur when the user exercises the abdomen and moves the seat.

Other objects, advantages and novel features of the utility model will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

IN THE DRAWINGS

1 shows a perspective view of a multifunctional articulated fitness device according to the present utility model;

2 is an exploded perspective view of the multifunctional articulated fitness device according to 1 ;

3 is a side view of a multifunctional articulated fitness device after 1 ;

4 is a first side view of a multifunctional articulated fitness device after 1 operational;

5 is a second side view of the multifunctional articulated fitness device after 1 operational;

6 is a third side view of the multifunctional articulated fitness device after 1 in operation;

7 is another side view of the multifunctional articulated fitness device after 1 ; and

8th is a top view of a multifunctional articulated fitness device 1 operational.

Regarding the 1 - 3 a multifunctional articulated fitness device according to the present invention has a base 10 , a joint 20 , at least one spring element 30 , a seat 40 , a front support frame 50 and a rear support frame 60 ,

The base 10 has an elongated floor, a kickstand 11 , a front pivot bracket 101 , a recording 12 for the front support frame, a rear pivot bracket 115 , a recording 13 for the rear support frame and two handles 14 ,

The elongated floor is placed on a floor. The seatstand 11 is attached to the elongated bottom, is T-shaped and has a horizontal segment, a hinge 111 , a seat lock hole 112 , two back adjustment plates 113 and two back positioning holes 114 , The horizontal segment has a rectangular section. The swivel joint 111 is at the front end of the horizontal segment of the seat post 11 attached and has a bearing, which is in the hinge 111 is arranged. The seat lock hole 112 is formed vertically through the top and bottom near a rear end of the horizontal segment of the seat post 11 , The back adjustment plates 113 are at the top at the rear end of the horizontal segment of the seatstand 11 attached and have a space between the back adjustment plates 113 , The two back positioning holes 114 are each formed by the two back adaptation plates 113 and correspond and curse each other.

The front pivot bracket 101 is attached to an upper surface of the front end of the elongated bottom and extends upward therefrom and is U-shaped.

The recording 12 for the front support frame has a cylindrical rod holder 123 , two footpeg positioning holes 121 and two pivot legs 122 , The pole holder 123 is curved in cross-section and has an opening formed longitudinally by a front part of the periphery of the rod holder 123 therethrough. The two footpeg positioning holes 121 are formed opposite by the upper end of the periphery of the rod holder 123 therethrough. One end of each pivot leg 122 is pivotally mounted at a lower end of the periphery of the rod holder 123 and on the front pivot bracket 101 , The two rotating legs 122 are parallel to each other and have a space between the pivot legs 122 ,

The rear turn bracket 115 has two plates on two sides of the rear end of the horizontal segment of the seat 11 are attached and extend backwards from there.

The recording 13 The rear support frame has two pivoting elbows 131 , Each swivel elbow 131 has two segments and a positioning hole 132 for the rear frame. The segments are obliquely to each other and formed integrally with each other. A joint between the two segments of each elbow 131 is pivotally mounted on the inner side of one of the plates of the rear pivot bracket 115 , The positioning hole 132 for the rear frame is through the top of the pivoting elbow 131 formed through it.

One end of each handle 14 is firmly on one side of the horizontal segment of the seat holder 11 attached.

The connection 20 has a front swivel part 21 and a rear pivoting part 22 , The front pivoting part 21 is at the front end of the connection 20 formed and pivotally mounted between the free ends of the two pivot legs. The rear pivoting part 22 is pivotable between the lower ends of the two pivoting elbows 131 the reception of the rear support frame 13 through the pivot pin 23 attached.

All springy elements 30 can be a spring. One end of each of the at least one resilient elements 30 is firmly connected to a rear end of the elongated bottom of the base 10 and the other end is pivotally connected to the connection 20 and is located between the pivoting elbow 131 the recording 13 the rear support frame and the pivot pin 23 , In the present embodiment, three resilient elements 30 between the base 10 and the connection 20 assembled.

The seat 40 is on the seat holder 11 mounted and has a positioning plate and a rotation shaft 41 , The positioning plate is at the bottom of the seat 40 mounted and extends from the seat 40 , The rotation shaft 41 is on the floor of the seat 40 formed and extends down from it and is through the bearings of the rotary joint 111 mounted through, leaving the seat 40 on the seat holder 11 can be turned. The positioning plate has a seat positioning hole 401 formed by an element of the positioning plate, delimited from the rotation shaft 41 and according to the seat lock hole 112 of the seat holder 11 , A seat positioning pin 42 is removably mounted by the seat positioning hole 401 and the seat lock hole 112 through, leaving the seat 40 firmly on the seat holder 11 can be locked without being rotatable.

The front support frame 50 has a front support post 51 , a footrest 52 and a front positioning pin 53 , A floor of the front support post 51 is pivotable between the bottoms of the pivot legs 122 , The front support post 51 is telescopic and can be pivoted, leaving a lower element of the front support post 51 in the post holder 123 can be absorbed through the opening. The front support post 51 has a front post positioning hole 511 , formed by the front support post 51 through and corresponding to the footpeg positioning holes 121 the recording 12 the front support frame. The footrest 52 is at the top of the front support post 51 mounted and has at least one shock absorbing buffer 521 , attached to one side of the footrest 52 , The front positioning pin 53 is removably mounted by the front post positioning hole 511 and the footpeg positioning holes 121 to the front support frame 50 in a position regarding the recording 12 to hold the front support frame.

The rear support frame 60 has a rear support post 61 , a headrest 62 , a back support 63 , a hip support 64 , a rear positioning pin 65 and an adjustment area 66 , The rear support post 61 is telescopic. A floor of the rear support post 61 is pivotable between the rear pivot brackets 115 and the swivel elbow 131 , The rear support post 61 has a rear positioning hole 612 formed by the rear support post 61 through and in line with the positioning holes 132 for the rear frame of the swivel elbows 131 , The headrest 62 , the backrest 63 and the hip support 64 are one behind the other at the rear support post 61 mounted in a downward direction. The rear positioning pin 65 is removably mounted by the positioning hole 612 the rear pillar and the positioning holes 132 for the rear frame of the swivel elbows 131 around the rear support post 61 at a position relative to the rear support receptacle 13 to keep. The rear support post 61 is pivotable with respect to the rear support receptacle 13 after the rear positioning pin 65 from the rear pole positioning hole 612 has been removed. The rear support post 61 also has a rear shock absorbing buffer 611 mounted on one side of the rear support post 61 opposite to the back support 63 , The adjustment area 66 is formed and extends forward of the floor element near the rear support post 61 , is mounted between the back adjustment plates 113 of the seat holder 11 and has a lot of customization holes 661 , formed by the adjustment area 66 through and spaced from each other. If the rear support frame 60 relative to the rear pivot brackets 115 is panned, the adjustment area 66 inside the two back adjustment plates 113 emotional. The rear positioning pin 65 can through the rear positioning holes 114 the back adaptation plates 113 and one of the adjustment holes 661 of the adjustment range 66 be attached through, so that the rear support frame 60 of the seat holder 11 angled to the seat holder 11 is appropriate.

The multifunctional articulated fitness machine can be operated in several ways.

In relation to 4 is the front positioning pin 53 through the front support post positioning hole 511 of the front support post 51 and the footpeg positioning holes 121 the recording 12 mounted on the front support frame, the rear positioning pin 65 is through the back post positioning hole 612 of the rear support post 61 and the rear frame positioning hole 132 the recording 13 the rear support frame, and the seat positioning pin 42 is through the seat positioning hole 401 of the seat 40 and the seat lock hole 112 of the seat holder 11 arranged therethrough. A user can on the seat 40 sit, with his legs on the Fußratse 52 the front support frame 50 rest, the upper body on the rear support frame 60 Leaning and both hands holding the handles 14 hold. The front support frame 50 and the rear support frame 60 are pressed by the upper body and the legs and the front support frame 50 and the rear support frame 60 are mutually pivotable until the front support frame 50 and the rear support frame 60 aligned horizontally.

Meanwhile, the recording will be 12 for the front support frame and the receptacle 13 for the rear support frame, which pivots with the connection 20 are connected, also driven, so that the at least one spring element 30 , which with the admission 12 the front support frame and the receptacle 13 is connected to the rear support frame, is stretched. When the user stops the front support frame 50 and the rear support frame 60 to press, pulls the elastic restoring force of the at least one spring element 30 the connection 20 to the rear support frame 60 and the front support frame 50 Swing up to lift the upper body and legs to their original positions. Such an operation has the goal of training the upper abdomen, the lower abdomen and the legs of the user.

Regarding the 5 is the front positioning pin 53 mounted through the front post positioning hole 511 of the front support post 51 through and the footpeg positioning holes 121 the recording 12 the front support frame are removed and the front support frame 50 is on the ground. The user can on the seat 40 sit with the hands the handles 14 holding, legs on the ground and the upper body pushing down the rear support frame, leaving the rear support frame 60 can be pushed down to align horizontally. If the rear support frame 60 pressed down, the connection becomes 20 moved to the recording 12 for the front support frame and the receptacle 13 to pivot for the rear support frame, so that the at least one spring element 30 is stretched. Such an operation has the goal of training the upper abdomen of the user.

In relation to 6 is the front positioning pin 53 through the recording 12 the front support frame and the front support post 51 mounted through and the rear positioning pin 65 is through the rear support post 61 mounted through and the recording 13 for the rear support frame is removed and is through the rear positioning holes 114 the back adaptation plates 113 and one of the adjustment holes 661 of the adjustment range 66 mounted so that the rear support frame 60 not by the recording 13 for the rear support frame is moved. A user can change the angle of the rear support frame 60 adjust according to your own needs and on the seat 40 sit, with the upper body on the rear support frame 60 lies, hands the handles 14 Keep and legs on the footrest 52 the front support frame 50 put. The front support frame 50 is pushed down by the legs, the front support frame 50 moves the recording 12 for the front support frame, the receptacle 13 for the rear support frame and the connection 20 and simultaneously pulls on the at least one spring element 30 , Such an operation has the goal to train the lower abdomen and the legs of the user.

In relation to 7 is the seat positioning pin 42 away from the seat positioning hole 401 of the seat 40 and the seat lock hole 112 of the seat holder 11 , the seat 40 can relative to the hinge 111 the seat holder 11 be rotated and the front support frame 50 lies on the ground and the rear support frame 60 is aligned horizontally. Relating to 8th the user can on the seat 40 sit and move the seat relative to the seat holder 11 The seat can be rotated relative to the hinge 111 to turn the waist and swing the hips. Such an operation has the goal of training the lateral abdominal muscles of the user.

, sits Halters 11 , In terms of figure eight, the user can sit on the seats 40 Sitting and the seat 40 Turning in relation to the seat holder 11

Although a variety of features and advantages of the present invention have been set forth in the foregoing description, along with details of the structure and function of the utility model, the description is exemplary only. Deviations may be made in the details, particularly in the form, size and arrangement of the parts within the principles of the utility model, to the full breadth of the general meaning of the terms expressed in the appended claims.

Claims (5)

A multifunctional articulated fitness device comprising: a base ( 10 ) having: an elongated base adapted to be placed on a floor and having a front end and a rear end; a seat holder ( 40 ) attached to the rural base and with: a front part; a rump; a seat latch hole ( 112 ) formed by the seat holder ( 11 through; two back adaptation plates ( 113 ), attached to the back of the seat holder ( 11 ); and two back positioning holes ( 114 ) each formed by the back adaptation plates ( 113 through; a recording ( 12 ) for the front support frame pivotally attached to the front part of the seat holder ( 11 ) and with two pivot legs ( 122 ), a lower end and a positioning hole ( 121 ) formed by the recording ( 12 ) of the front support frame, wherein one end of each pivot leg ( 122 ) is pivotally attached to the front end of the elongated bottom; and a recording ( 13 ) of the rear support frame pivotally attached to the back of the seat holder ( 11 ) and with a positioning hole ( 132 ) formed by the recording ( 13 ) of the rear support frame and through a lower end; a connection ( 20 ) with: a front end ( 21 ) pivotally mounted between the free ends of the two pivot legs ( 122 ); and a rear end ( 22 ) pivotally attached to the back of the seat holder ( 11 ); at least one spring element ( 30 ), wherein one end of the at least one spring element ( 30 ) is fixedly connected to the rear end of the elongated lower part and the other end is pivotally attached to the rear end ( 22 ) the connection ( 20 ); a seat ( 40 ) attached to the seat holder ( 11 ) and with: a seat positioning hole ( 401 ) formed in one side of the seat ( 40 ) opposite the seat holder ( 11 ) and according to the seat lock hole ( 112 ) of the seat holder ( 11 ); and a seat positioning pin ( 42 ) releasably secured by the seat positioning hole ( 401 ) and the seat lock hole ( 112 through; a front support frame ( 50 ) pivotally attached to the receptacle ( 12 ) of the front support frame and with: a post positioning hole ( 511 ) formed by the front support frame ( 50 ) and corresponding to the positioning hole ( 121 ) of the recording ( 12 ) of the front support frame; and a front positioning pin ( 53 ) releasably secured by the positioning hole ( 511 ) of the front support frame ( 50 ) and the positioning hole ( 121 ) of the recording ( 12 ) of the front support frame; and a rear support frame ( 60 ) pivotally attached to the receptacle ( 13 ) of the rear support frame of the seat holder ( 11 ) and with: a lower part; an adjustment area ( 66 ) formed on a lower part of the rear support frame ( 60 ) and with a large number of adaptation holes ( 661 ) through the adjustment range ( 66 ) and separated from each other; a positioning hole ( 612 ) formed by the rear support frame ( 60 ) and corresponding to the positioning hole ( 132 ) of the recording ( 13 ) of the rear support frame; and a rear positioning pin ( 65 ) releasably secured by the positioning hole ( 612 ) of the rear support frame ( 60 ), the positioning hole ( 132 ) of the rear support frame receptacle ( 13 ), and one of the adjustment holes ( 661 ) of the adjustment area ( 66 ). A multifunctional articulated fitness device according to claim 1, wherein the seat ( 40 ) further comprises: a rotation shaft ( 41 ) formed on and extending downwardly from the lower part of the seat ( 40 ); and a positioning plate attached to the lower part of the seat ( 40 ), extending from the seat ( 40 ) and with a seat positioning hole ( 401 ) formed by a part of the positioning plate, separated from the rotation shaft ( 41 ) and corresponding to the seat lock hole ( 112 ) to the seat holder ( 11 ); and the seat holder ( 11 ) has a swivel joint ( 111 ) formed in the seat holder ( 11 ); the Rotation shaft ( 41 ) is pivotally mounted through the hinge. The multifunctional articulated fitness device according to claim 2, further comprising two handles ( 14 ), one end of each handle ( 14 ) is securely attached to one side of the seat holder ( 11 ). A multifunctional articulated fitness device according to claim 3, wherein the rear support frame ( 60 ) further comprises: a rear support post ( 61 ); and a headrest ( 62 ), a back support ( 63 ), a waist support ( 64 ) mounted one behind the other at the rear support post ( 61 ) in a downward direction. Eleven multifunction articulated fitness device according to claim 4, wherein the front support frame ( 50 ) further comprises: a front support post ( 51 ), with a lower end of the front support post ( 51 ) is pivotally mounted in the receptacle 12 the front support frame; and a footrest ( 42 ) attached to the upper end of the front support post ( 51 ).

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