CN103446710B - Stand unit for fitness equipment - Google Patents

Abstract

A support unit of a fitness device comprises a base and a linkage piece. The base has at least one fulcrum. The linkage piece is provided with a rotating part which is formed at one end and takes the fulcrum as a rotating point, and a swinging part which is formed at the other end. The rotating part is provided with a stepping unit. The swinging part is provided with a seat unit and swings between a high point position far away from the base and a low point position near the base by taking the rotating part as a center, so that the position difference between the seat unit and the stepping unit along the vertical direction and the horizontal direction changes along with the position difference between the high point position and the low point position of the swinging part. Therefore, the relative positions of the stepping unit and the seat unit can be changed by utilizing the change of the potential difference only by rotating the linkage piece, so that a user can select the movement modes of sitting posture and half lying sitting posture.

Description

Stand unit for fitness equipment

technical field

The invention relates to a fitness device, in particular to a bracket unit of a fitness device capable of changing exercise postures.

Background technique

Referring to Fig. 1 and Fig. 2, taking the fitness device 1 of US Patent No. 6,071,215 as an example, it mainly includes a base 11, a stepping unit 12 arranged on the base 11, A first seat 13, a support 14 pivotally mounted on the base 11 and positioned at one side of the pedal unit 12, a first armrest 15 arranged at one end of the support 14, a second armrest 15 sliding on the support 14, The seat 16 , a retractable pull cord set 17 pivotally mounted on the stepping unit 12 , and a pedal set 18 pivotally mounted on the other end of the bracket 14 . The pull cord set 17 has a pull cord 171 wound in the stepping unit 12 and a second handrail 172 .

When the bracket 14 is in a vertical state, the user can sit on the first seat 13 in a sitting position, hold the first armrest 15 with both hands, and then step on the stepping unit 12 with both feet to achieve exercise effect. Or when the bracket 14 is in a horizontal state, the user can sit on the second seat 16 in a half-lying sitting position, hold the second armrest 172 with both hands, lean on the pedal set 18 with both feet, and then use the pull cord 171 The expansion and contraction effect of the second seat 16 and the sliding effect of the second seat 16 achieve a motion effect. In this way, different sports effects can be achieved with different riding postures.

However, although the aforementioned fitness device 1 can change the user's sitting posture, two seats (the first seat 13, the second seat 16), two armrests (the first armrest 15, the second armrest 172) must be installed, And two groups of stepping elements (stepping unit 12, pedal group 18), not only the structure is complicated, and use operation is also quite loaded down with trivial details, does not have practicability.

Contents of the invention

The object of the present invention is to provide a bracket unit of a fitness device capable of changing exercise postures, with a simplified structure and easy operation.

The fitness device has a stepping unit for the user's feet to step on and a seat unit for the user to sit on. The bracket unit of the fitness device of the present invention includes a base and a linkage. The base has at least one fulcrum. The linkage has a rotating part formed at one end and taking the fulcrum as a turning point, and a swinging part formed at the other end, the stepping unit is installed on the rotating part, and the seat unit is installed on the swinging part , and swing between a high point position away from the base and a low point position adjacent to the base with the rotating part as the center, so that the seat unit and the stepping unit are vertically and horizontally positioned, It changes as the swing part is positioned at a high point and a low point.

In the bracket unit of the fitness device according to the present invention, the base has a body, and two rail frames formed on a top surface of the body and used as fulcrums at a distance apart, the rotating part of the linkage has a An arc wall, and two rails extending along an outer surface of the arc wall and sliding with the rail frame.

In the bracket unit of the fitness device according to the present invention, the linkage also has four stoppers respectively formed at both ends of each rail, and the aforementioned stoppers are respectively located at the high point position and the low point position of the swinging part. Block each other with the rail frame.

The bracket unit of the fitness device according to the present invention, the bracket unit also includes a handle set, the handle set is pivotally connected with the linkage, and at a first position overlapping the linkage, and with the linkage The linking member swings between a second position forming an included angle.

In the bracket unit of the fitness device according to the present invention, the linkage has a recess formed on one side and corresponding to the handle set, the handle set has a support portion pivotally arranged on the rotating portion of the linkage, and A gripping portion connected with the supporting portion and used for gripping, the supporting portion can be accommodated in the concave portion of the linkage piece.

In the bracket unit of the fitness device according to the present invention, the support part of the handle set has a sleeve pivotally arranged on the rotating part of the linkage, and a telescopic rod inserted in the sleeve and connected with the gripping part .

In the bracket unit of the fitness device according to the present invention, the grip portion of the handle set has two grip segments extending backwards and the distance between them is greater than the width of the seat unit, and the aforementioned grip segments are arranged in the first position when they are in the first position. Both sides of the seat unit.

In the bracket unit of the fitness device according to the present invention, the swing part of the link has a connecting part formed on one end side, the seat unit has a connecting part formed on a bottom surface, and the connecting part is pivoted with the connecting part. Knot.

In the bracket unit of the fitness device according to the present invention, the connecting portion is a concave portion, and the combining portion is a convex portion pivoted in the concave portion.

In the bracket unit of the fitness device of the present invention, the bracket unit further includes a quick-release assembly, and the quick-release assembly pivots through the connection portion and the connection portion, and forces the connection portion and the connection portion.

In the bracket unit of the fitness device according to the present invention, when the seat unit moves away from the base along with the swing part of the linkage, the vertical difference between the swing part and the rotating part is the largest, and the level difference along the horizontal direction is the largest. Minimum, when the swing part of the seat unit along with the linkage is adjacent to the base, the vertical difference between the swing part and the rotating part is the smallest, and the horizontal difference is the largest.

The fitness device has a stepping unit for the user's feet to step on and a seat unit for the user to sit on. The bracket unit of the fitness device of the present invention includes: a base and a linkage. The base has a stand as a fulcrum on which the stepping unit is installed. The linkage has a rotating part formed at one end and pivotally arranged on the stand, and a swinging part formed at the other end. The rotating part takes the fulcrum as a turning point. unit, and swing between a high point position far away from the base and a low point position adjacent to the base with the rotating part as the center, so that the seat unit and the stepping unit are vertically and horizontally positioned. It changes as the swing part is positioned at a high point and a low point.

The bracket unit of the fitness device according to the present invention, the bracket unit also includes a handle set, the handle set is pivotally connected with the linkage, and at a first position overlapping the linkage, and with the linkage The linking member swings between a second position forming an included angle.

In the bracket unit of the fitness device according to the present invention, the linkage has a recess formed on one side and corresponding to the handle set, the handle set has a support portion pivotally arranged on the rotating portion of the linkage, and A gripping portion connected with the supporting portion and used for gripping, the supporting portion can be accommodated in the concave portion of the linkage member.

In the bracket unit of the fitness device according to the present invention, the support part of the handle set has a sleeve pivotally arranged on the rotating part of the linkage, and a telescopic rod inserted in the sleeve and connected with the gripping part .

In the bracket unit of the fitness device according to the present invention, the grip portion of the handle set has two grip segments extending backwards and the distance between them is greater than the width of the seat unit, and the aforementioned grip segments are arranged in the first position when they are in the first position. Both sides of the seat unit.

In the bracket unit of the fitness device according to the present invention, the swing part of the link has a connecting part formed on one end side, the seat unit has a connecting part formed on a bottom surface, and the connecting part is pivoted with the connecting part. Knot.

In the bracket unit of the fitness device according to the present invention, the connecting portion is a concave portion, and the combining portion is a convex portion pivoted in the concave portion.

In the bracket unit of the fitness device of the present invention, the bracket unit further includes a quick-release assembly, and the quick-release assembly pivots through the connection portion and the connection portion, and forces the connection portion and the connection portion.

In the bracket unit of the fitness device according to the present invention, when the seat unit moves away from the base along with the swing part of the linkage, the vertical difference between the swing part and the rotating part is the largest, and the level difference along the horizontal direction is the largest. Minimum, when the swing part of the seat unit along with the linkage is adjacent to the base, the vertical difference between the swing part and the rotating part is the smallest, and the horizontal difference is the largest.

The beneficial effect of the present invention is that: only need to rotate the linking part, the change of the above-mentioned position difference can be used to change the relative position of the stepping unit and the seat unit, so that the user can achieve the exercise effect in a sitting posture or a half-lying sitting posture, Not only the components are quite streamlined, but also easy to use and operate.

Description of drawings

Fig. 1 is the three-dimensional view of the body-building device of U.S. Patent No. 6071215 case;

Fig. 2 is a perspective view showing the use state of the aforementioned US Patent No. 6,071,215;

3 is a perspective view showing a bracket unit of a fitness device according to a first preferred embodiment of the present invention;

Fig. 4 is a perspective view showing that the potential difference of the first preferred embodiment is expanded along the vertical direction, and the potential difference along the horizontal direction is reduced;

Fig. 5 is a front view showing that the user sits on a seat unit in a sitting posture in the first preferred embodiment;

Fig. 6 is a perspective view showing that the potential difference in the first preferred embodiment becomes smaller along the vertical direction, and the potential difference along the horizontal direction expands;

Fig. 7 is a front view showing that the user sits on the seat unit in a half-lying sitting position in the first preferred embodiment;

Fig. 8 is a front view, shows the support unit of the fitness device of a second preferred embodiment of the present invention, for the state that the user sits on a seat unit in a sitting posture; and

Fig. 9 is a front view showing the state of the second preferred embodiment for the user to sit on the seat unit in a semi-lying posture.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. First of all, it should be noted that the present invention is not limited to the following specific embodiments. Those skilled in the art should understand the present invention from the spirit embodied in the following embodiments, and each technical term can be optimized based on the spirit of the present invention. broad understanding. The same or similar components in the figures are denoted by the same reference numerals.

Referring to FIG. 3 , FIG. 4 , and FIG. 5 , a bracket unit, a stepping unit 2 and a seat unit 3 of a first preferred embodiment of the present invention are assembled into a fitness device. The stepping unit 2 is for the user to step on with both feet. The seat unit 3 is for a user to sit on, and has a seat cushion 31 , a back cushion 32 , and a joint portion 33 formed on a bottom surface of the seat cushion 31 . The joint portion 33 is a convex portion in this preferred embodiment. The bracket unit includes a base 4 , a linkage 5 , a handle set 6 , and a quick release set 7 .

The base 4 has a main body 41 and two rails 42 formed on a top surface of the main body 41 as fulcrums I and separated by a distance.

The link 5 has a rotating portion 51 formed at one end, a swing portion 52 formed at the other end, and a concave portion 53 formed at one side. The turning part 51 is equipped with the stepping unit 2, and has an arc wall 511 around an axis, two rail bars 512 extending along an outer surface of the arc wall 511 and sliding with the rail frame 42, and are respectively formed on each Four stoppers 513 at the two ends of a rail bar 512 . The swing portion 52 has a connecting portion 521 formed on one end side. In this preferred embodiment, the connecting portion 521 is a concave portion for the connecting portion 33 of the seat unit 3 to pivot in the connecting portion 521 .

It is worth mentioning that the swing part 52 is centered on the fulcrum I along with the rotating part 51, and the arc wall 511 follows the aforementioned rail frame 42 at a high point away from the base 4 (as shown in Figures 3 and 5). ) and a low point adjacent to the support base 4 (as shown in Figure 6 and Figure 7), so that the vertical difference h between the rotating part 51 and the swinging part 52 and the horizontal difference d follow the The swing part changes between the position of the high point and the position of the low point.

The handle set 6 has a support portion 61 and a handle portion 62 connected to the support portion 61 for holding. The supporting part 61 can be accommodated in the concave part 53 of the linkage part 5, and the support part 61 has a sleeve 611 pivotally arranged on the rotating part 51 of the linkage part 5, and a telescopic sleeve 611 is inserted into the sleeve 611. A telescoping rod 612 inside and connected to the grip portion 62 . The handle portion 62 is arc-shaped, and has two handle sections 621 extending backwards with a distance greater than the width of the seat cushion 31 .

The quick release group 7 pivots the joint portion 521 of the linkage 5 and the joint portion 33 of the seat unit 3, and releasably forces the joint portion 521 and the joint portion 33 to make the seat unit 3 It can be rotated by the coupling part 33 and can be positioned by the quick release group 7 .

When in use, the handle set 6 can use the sleeve 611 as a swing member, together with the telescopic rod 612 in a first position (as shown in Fig. 6 and Fig. 7 ) received in the concave part 53 of the linkage part 5, and away from the Linkage member 5 swings between a second position (as shown in Fig. 3 and Fig. 5). And when the handle set is located at the first position with the bracket received in the recessed portion 53 , the position of the grip portion 62 in the vertical direction does not exceed the seat unit 3 .

Referring to Fig. 3 and Fig. 5, when the linkage 5 rotates along the rail frame 42 of the base 4 with the rail 512 on the rotating part 51 until the swing part 52 is far away from the fulcrum I and blocks each other with the stopper 513 When stopping, the swing part 52 and the rotating part 51, and the seat unit 3 and stepping unit 2 installed on the swing part 52 and the rotating part 51, the potential difference h along the vertical direction will become the largest, and the vertical difference h along the horizontal direction will be the largest. The position difference d will be reduced to the minimum, thereby, only need to rotate the handle set 6 to the second position, and pivot the seat unit 3 to an appropriate angle, the user can sit on the seat unit in a sitting posture 3. Support the handle section 621 located in front of the seat unit 3 with both hands, and then step on the pedal unit 4 located below the seat unit 3 with both feet.

6 and 7, when the linkage 5 rotates along the rail frame 42 of the base 4 with the rail 512 of the rotating part 51 until the swing part 52 is adjacent to the base 4 and interacts with another block 513 When blocking, the swing part 52 and the rotating part 51, and the seat unit 3 and the stepping unit 2 installed on the swing part 52 and the rotating part 51 will have the minimum position difference h along the vertical direction, and the vertical difference h along the horizontal direction The position difference d will be enlarged to the maximum, thereby, only need to rotate the handle set 6 to the first position, and pivot the seat unit 3 to an appropriate angle, the user can sit on the seat in a semi-recumbent posture. For the chair unit 3, since the distance between the aforementioned handle sections 621 is greater than the width of the seat cushion 31, and the position of the grip portion 62 in the vertical direction does not exceed the seat unit 3, the user can hold the seat unit 3 with both hands. The handle sections 621 on both sides of the bottom, and then step on the stepping unit 4 positioned at the front of the seat unit 3 with both feet.

Referring to Fig. 8 and Fig. 9, a second preferred embodiment of the bracket unit of the present invention is substantially the same as the first preferred embodiment, and is also assembled into a fitness device with a stepping unit 2 and a seat unit 3, and also It includes a base 4, a linkage 5, a handle set 6, and a quick release set 7. The difference is:

The base 4 has a stand 43 as a fulcrum I on which the stepping unit 2 is installed. It is worth mentioning that, in this preferred embodiment, the stand 43 is roughly U-shaped, and the stepping unit 2 has two stepping groups 21 , which are respectively pivotally arranged on two sides of the stand 43 .

The rotating portion 51 of the linking member 5 is pivotally disposed at a middle portion of the stand 43 .

In this way, the rotating part 51 can also use the fulcrum I as a turning point, so that the swinging part 52 can follow the rotating part 51 between a high point position away from the base 4 and a low point position adjacent to the base 4 Swing, change the vertical and horizontal difference h, d between the rotating part 51 and the swinging part 52, for the user to sit on the seat unit 3 in a sitting posture, and hold the handle in front of the seat unit 3 with both hands Step 621, then step on the stepping unit 2 located under the seat unit 3 with both feet, or sit on the seat unit 3 in a half-lying sitting position for the user, and hold the grips located on both sides below the seat unit 3 with both hands. Put the section 621, then step on the stepping unit 4 positioned at the front of the seat unit 3 with both feet.

According to the above, it can be seen that the bracket unit of the fitness device of the present invention has the following advantages and effects:

The present invention only needs to rotate the linkage 5 and adjust the angle of the seat unit 3, and the stepping unit can be changed by using the variation of the displacement d, h in the horizontal direction and the vertical direction between the rotating part 51 and the swinging part 52. 2. The relative position of the seat unit 3 allows the user to exercise in a sitting or half-lying position. Not only can the same stepping unit 2 and seat unit 3 be used to simplify components, but also the operation is quite easy. Furthermore, the practicability of the present invention can be improved.

It should be understood that after reading the above teaching content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

Claims (19)

1. a carrier unit for body-building device, this body-building device has a pedal unit of trampling motion for user's both feet, and for the seat unit that user takes, it is characterized in that this carrier unit comprises:

A pedestal, has at least one fulcrum; And

A moving part, have and be formed in an end and the rotation section being swivel point with this fulcrum, and be formed in a swing part of the other end, this rotation section is provided with this pedal unit, this swing part is provided with this seat unit, and swinging away between high some position for this pedestal and a low dot location of this pedestal contiguous centered by this rotation section, make this seat unit and this pedal unit vertically with the potential difference of horizontal direction, be positioned at high some position and low dot location with this swing part and change.

2. the carrier unit of body-building device according to claim 1, it is characterized in that, this pedestal has a body, and be formed in two rail framves of this body end face and a spacing of being separated by as fulcrum, the rotation section of this moving part has an arc wall around an axis, and follows this arc wall outer surface to extend and two rail bars closing sliding with this rail frame.

3. the carrier unit of body-building device according to claim 2, it is characterized in that, this moving part also has four blocks being respectively formed at each rail bar two ends, and described block is respectively when this swing part is positioned at this height point position and this low dot location and the mutual block of this rail frame.

4. the carrier unit of body-building device according to claim 1, it is characterized in that, this carrier unit also includes a handles group, this handle group and this moving part pivot are tied, and in the primary importance of crossover in this moving part, and and this moving part shape second place in an angle between swing.

5. the carrier unit of body-building device according to claim 4, it is characterized in that, this moving part has and is formed in side and a depressed part corresponding with this handle group, this handle group has the support portion being hubbed on this moving part rotation section, and to link with this support portion and for the grip part gripped, this support portion can be received to this moving part depressed part.

6. the carrier unit of body-building device according to claim 5, is characterized in that, the support portion of this handle group has the sleeve pipe being hubbed on this moving part rotation section, and to be set in this sleeve pipe and the expansion link be connected with this grip part.

7. the carrier unit of body-building device according to claim 5, it is characterized in that, the grip part of this handle group has and to extend dorsad and spacing is greater than two handle sections of this seat unit width, and described handle section is positioned at this primary importance time-division and is listed in this seat unit both sides.

8. the carrier unit of body-building device according to claim 1, it is characterized in that, the swing part of this moving part has the linking part being formed in end side, and this seat unit has the joint portion being formed in a bottom surface, and this joint portion and this linking part pivot are tied.

9. the carrier unit of body-building device according to claim 8, is characterized in that, this linking part is a recess, and this joint portion is wear the protuberance of pivot in this recess.

10. the carrier unit of body-building device according to claim 9, is characterized in that, this carrier unit also includes a quick detach group, and this quick detach group wears this linking part of pivot and this joint portion, and compels this linking part solid and this joint portion.

The carrier unit of 11. body-building devices according to claim 1, it is characterized in that, this seat unit with the swing part of this moving part away from this pedestal time, this swing part and maximum, in the horizontal direction the potential difference of this rotation section potential difference vertically minimum, during this seat unit this pedestal contiguous with the swing part of this moving part, this swing part and minimum, in the horizontal direction the potential difference of this rotation section potential difference vertically maximum.

The carrier unit of 12. 1 kinds of body-building devices, this body-building device has a pedal unit of trampling motion for user's both feet, and for the seat unit that user takes, it is characterized in that this carrier unit comprises:

A pedestal, has as fulcrum and is provided with a stand of this pedal unit;

A moving part, have and be formed in an end and the rotation section being hubbed on this stand, and be formed in a swing part of the other end, this rotation section with this fulcrum for swivel point, this swing part is provided with this seat unit, and swinging away between high some position for this pedestal and a low dot location of this pedestal contiguous centered by this rotation section, make this seat unit and pedal unit vertically with the potential difference of horizontal direction, be positioned at this swing part and highly put position and low dot location and change; And

One handles group, ties with this moving part pivot, and in the primary importance of crossover in this moving part, and and this moving part shape second place in an angle between swing.

The carrier unit of 13. body-building devices according to claim 12, it is characterized in that, this moving part has and is formed in side and a depressed part corresponding with this handle group, this handle group has the support portion being hubbed on this moving part rotation section, and to link with this support portion and for the grip part gripped, this support portion can be received to this moving part depressed part.

The carrier unit of 14. body-building devices according to claim 13, is characterized in that, the support portion of this handle group has the sleeve pipe being hubbed on this moving part rotation section, and to be set in this sleeve pipe and the expansion link be connected with this grip part.

The carrier unit of 15. body-building devices according to claim 14, it is characterized in that, the grip part of this handle group has and to extend dorsad and spacing is greater than two handle sections of this seat unit width, and described handle section is positioned at this primary importance time-division and is listed in this seat unit both sides.

The carrier unit of 16. body-building devices according to claim 12, it is characterized in that, the swing part of this moving part has the linking part being formed in end side, and this seat unit has the joint portion being formed in a bottom surface, and this joint portion and this linking part pivot are tied.

The carrier unit of 17. body-building devices according to claim 16, is characterized in that, this linking part is a recess, and this joint portion is wear the protuberance of pivot in this recess.

The carrier unit of 18. body-building devices according to claim 16, is characterized in that, this carrier unit also includes a quick detach group, and this quick detach group wears this linking part of pivot and this joint portion, and compels this linking part solid and this joint portion.

The carrier unit of 19. body-building devices according to claim 12, it is characterized in that, this seat unit with the swing part of this moving part away from this pedestal time, this swing part and maximum, in the horizontal direction the potential difference of this rotation section potential difference vertically minimum, during this seat unit this pedestal contiguous with the swing part of this moving part, this swing part and minimum, in the horizontal direction the potential difference of this rotation section potential difference vertically maximum.