TWM594485U - Sporting device - Google Patents

Abstract

The present invention provides a sports device, which includes a fixed structure, a wheel member and an elastic group. The wheel member is mounted on the fixed structure, and the elastic group is installed on the fixed structure and is selectively linked with the wheel member; wherein, when the wheel member and the elastic group When it is not connected, the actuation of the wheel does not drive the elastic group to accumulate. When the wheel and the elastic group are linked, the actuation of the wheel causes the elastic group to accumulate. In this way, the exercise device of the present invention can provide the user with reciprocating abdominal exercise or exercise without reciprocating force through the selective interlocking relationship between the wheel and the elastic group.

Description

Exercise device

The present invention is a sports device, especially a sports device which can be used in multiple functions and can carry out sports conveniently.

Since fitness exercises are very helpful for physical exercise, various fitness equipment is widely popularized, such as abdominal wheel exercisers, which allow bodybuilders to bend their bodies on the ground for reciprocating training, which can make the abdomen , Waist, buttocks, arms and other body parts of the body and other places to get exercise, and has the effect of stretching the chest, shoulders, arms and back muscles to promote health, so the fitness abdominal wheel exercise machine is when modern people want to exercise Better product. However, with regard to changes in the functions or exercise operations of the abdominal wheel exerciser, the conventional abdominal wheel exerciser still has many shortcomings.

The general abdominal wheel exerciser is mainly composed of a handle provided by the user and a wheel member combined with the handle. As disclosed in the Republic of China Patent No. M513713 "Returnable Abdominal Muscle Exerciser" and Patent No. M435939 "Abdominal Strengthening Device" patented technology is disclosed, it has an elastic element and two folding or detachable handles. The handle provides a grip for the user. When the wheel rotates in the clockwise direction, the elastic element is compressed, causing the wheel to rotate in the counterclockwise direction. At this time, the restoring force of the elastic element can assist the user to perform the posture recovery operation.

On the other hand, skateboarding is also one of today's popular sports equipment; and skateboarding technology is divided into two types: unpowered and powered. The various skateboards on the market are still used purely as skateboarding.

Although the abdominal wheel exerciser and skateboard can achieve their respective abdominal fitness or sports purposes, they cannot be changed into other sports forms, and there is no other way to change the fitness exercise, which is difficult for general fitness people to accept. Therefore, the market is still looking for a sports device that can generate more sports operation modes and variable sports modes to meet the needs of the general public.

Therefore, the purpose of the present invention is to provide a sports device that can release or maintain the recovery force effect, which has a variety of sports fitness modes, and the new sports device can not only perform reciprocating abdominal exercise or non-reciprocating exercise, but also Easy to adjust the direction of restoring force of abdominal exercise.

An embodiment of one aspect of the present invention provides a motion device including a fixed structure, a wheel member, and an elastic group. The wheel member is installed in the fixed structure, and the elastic group is installed in the fixed structure and is selectively linked with the wheel member; Among them, when the wheel is not linked with the elastic group, the wheel does not drive the elastic group to accumulate. When the wheel is linked with the elastic group, the wheel acts to make the elastic group accumulate.

In this way, the exercise device of the present invention can provide the user with reciprocating abdominal exercise or exercise without reciprocating force through the selective interlocking relationship between the wheel and the elastic group.

According to other embodiments of the foregoing embodiment, the elastic group has at least one spring to provide a reciprocating force. Aforementioned motion device It may further include two grips respectively installed on the two sides of the fixed structure, the two grips are for a user to hold in two hands, and the two grips are pivotably mounted on the fixed structure. In addition, the wheel may include two arc holes and two inclined guide grooves, and each inclined guide groove is located on one side in each arc hole; the motion device may further include an insert, the insert is disposed on the wheel, and the insert includes two insert rods and two The guide block and the two insert rods are respectively limited in the two arc holes, and the two guide blocks are located at the ends of the insert rods respectively, and each guide block corresponds to each inclined guide groove; wherein, the insert is rotated to make each guide block in each inclined guide groove Internal sliding positioning, so that the insert is displaced along one axis of the wheel.

Another embodiment of one aspect of the present invention provides a sports device including a fixed structure, four wheels and an elastic group. The fixed structure includes a plate body and two wheel shafts. The plate body includes opposite side plates and two wheel shafts. They are respectively connected between the two side plates at intervals, wherein the two wheel members are respectively arranged at two ends of one wheel shaft, and the other two wheel members are respectively arranged at both ends of the other wheel shaft. The elastic group is installed on at least one of the two axles and is selectively linked with one of the wheel members installed on the at least one axle. Wherein, when one of the wheel members and the elastic group are not linked, the actuation of the one wheel member does not drive the force accumulation of the elastic group, and when the one of the wheel members and the elastic group are linked, the operation of the one wheel member causes the elastic group to charge.

Thereby, the exercise device of the present invention also has the operation function of providing the user with reciprocating abdominal exercise or non-reciprocating exercise. Other embodiments of the present invention are as follows: the aforementioned motion device further includes an insert, the elastic group includes at least one spring sleeved on at least one wheel shaft, the insert is displaceably disposed between one of the aforementioned wheel members and the at least one spring, when When the plug-in is in a first position, the one of the wheels is interlocked with the at least one spring. When the plug-in is in a second position, the one of the wheels is interlocked with the at least one spring. One of the aforementioned round pieces can be wrapped Contains two arc holes and two inclined guide grooves, each inclined guide groove is located on one side of each arc hole; the insert is provided in one of the aforementioned round pieces, and the insert includes two insert rods and two guide blocks, and the two insert rods are respectively limited to two In the arc hole, two guide blocks are respectively located at the ends of the rods, and each guide block corresponds to each inclined guide groove; wherein, the insert is rotated to slide the guide blocks in each inclined guide groove to position the insert along one of the aforementioned rounds An axial displacement of the piece is switched from the first position to the second position.

Other embodiments according to the foregoing embodiments are as follows: the elastic force group includes two springs, the two springs are respectively installed on the two axles, and each spring is respectively detachably connected to one of the wheel members on the one axle on which it is installed; , When the one of the wheel members on the axle mounted on each spring is disconnected from each spring without being connected, the actuation of each of the aforementioned wheel members does not drive the springs to charge, and when the aforementioned one of the wheel members is connected to each spring When they are connected with each other, each of the above-mentioned one of the wheel parts links each spring to store force.

Other embodiments according to the foregoing embodiments are as follows: wherein each spring has a certain torsion spring structure or a torsion spring structure, the motion device further includes a two grips, the two grips are installed on both sides of the plate body, and the two grips are provided with a The user holds in both hands; two of the handles are pivotably mounted on the board body.

100‧‧‧Sports device

101‧‧‧Board

102‧‧‧Side board

1021‧‧‧Pivot hole

1022‧‧‧Storage slot

1023‧‧‧Guide hole

200‧‧‧axle

201‧‧‧Thread

202‧‧‧bearing

203‧‧‧bearing sleeve

300‧‧‧wheel

301‧‧‧screw

320‧‧‧Arc hole

321‧‧‧inclined guide groove

400‧‧‧Elasticity group

410‧‧‧Spring

411‧‧‧Curled end

412‧‧‧twisted end

4121‧‧‧Shaft sleeve

420‧‧‧axle gear seat

421‧‧‧ring teeth

422‧‧‧Embedded groove

831‧‧‧Plug

831A‧‧‧First position

831B‧‧‧Second position

832‧‧‧Guide block

840‧‧‧plug spring

850‧‧‧Guide

851‧‧‧Guide column

860‧‧‧Escape spring

870‧‧‧Positioning tooth

100T‧‧‧Sports device

102T‧‧‧Side board

1021T‧‧‧Pivot hole

1022T‧‧‧Storage slot

1024T‧‧‧One-way ring gear

200T‧‧‧axle

300T‧‧‧wheel

400T‧‧‧Elasticity group

410T‧‧‧Spring

600T‧‧‧Steering seat

601T‧‧‧Left gear

602T‧‧‧Rear tooth

603T‧‧‧Tilt guide groove

500‧‧‧grip

501‧‧‧positioning mechanism

502‧‧‧Positioning Department

503‧‧‧Control parts

504‧‧‧Return spring

700‧‧‧Fixed structure

800‧‧‧ connection group

810‧‧‧Left spring seat

810A‧‧‧off position

810B‧‧‧Engagement position

820‧‧‧Right spring seat

830‧‧‧plugin

610T‧‧‧Guide spring

620T‧‧‧Guide pin

810T‧‧‧Left spring tooth seat

811T‧‧‧Left ring gear

812T‧‧‧Positioning tooth

820T‧‧‧Right spring tooth seat

821T‧‧‧Ring gear

822T‧‧‧Positioning tooth

830T‧‧‧plugin

850T‧‧‧Guide

870T‧‧‧Protection tube

100S‧‧‧Sports device

Fig. 1 shows a schematic diagram of the three-dimensional combination of the first embodiment of the new exercise device; Fig. 2 shows a schematic diagram of a partial three-dimensional combination of the first embodiment of Fig. 1; Fig. 3 shows a first embodiment of the first embodiment of Fig. 1 Partially exploded perspective view; Figure 4A shows a perspective view of the combination of the wheel and an insert of the first embodiment Figure 4B shows another perspective view of the combination of the wheel and the insert of the first embodiment; Figure 4C shows a cross-sectional view of Figure 4B along the cutting plane line 4c-4c; Figure 4D shows the figure 4B Another cross-sectional view; FIG. 5 shows another partially exploded perspective view of the first embodiment of FIG. 1; FIG. 6 shows a further partial exploded perspective view of the first embodiment of FIG. 1; FIG. 7 shows the first 2 is a partial cross-sectional view of the first embodiment along the cutting plane line 7-7; FIG. 8A shows a cross-sectional view of the left spring seat of the first embodiment of FIG. 7 in a disengaged position; FIG. 8B shows the implementation of FIG. 7 Example 1 is a cross-sectional view of the left spring seat at an engaged position; FIG. 9 is a partial perspective assembly diagram of Embodiment 2 of the new exercise device; FIG. 10 is a partially exploded perspective view of Embodiment 9 of FIG. 9 Fig. 11 shows an exploded perspective view of the elastic group and the axle of the second embodiment of Fig. 9; Fig. 12 shows a perspective combined view of the elastic group and the axle of the second embodiment of Fig. 9; Fig. 13A shows the 9th A side view of the elastic group and the axle of the second embodiment; FIG. 13B shows a cross-sectional view of the elastic group and the axle of the second embodiment of FIG. 13A along the cut plane line 13b-13b; FIG. 14 shows the 9th The second embodiment of the elastic group and the axle of the second embodiment Figure 15A shows another side view of the elastic group and the axle of the second embodiment of FIG. 9; FIG. 15B shows the elastic group and the axle of the second embodiment of the 15A image along the cutting plane line 15b-15b A cross-sectional view; FIG. 16 shows a partial cross-sectional view along the cutting plane line 16-16 of the second embodiment of FIG. 9; FIG. 17 shows a three-dimensional assembled schematic view of the third embodiment of the novel exercise device; FIG. 18 shows the first 17 is a partial cross-sectional view of the third embodiment of FIG. 19; FIG. 19A shows a cross-sectional view of a grip of the third embodiment of FIG. 18 along the cutting plane line 19-19; FIG. 19B shows a third embodiment of FIG. 18 Another cross-sectional view of the grip along the cut line 19-19; Figure 20 shows the first state of use of the first embodiment of Figure 1; Figure 21 shows the second type of the first embodiment of Figure 1 Usage state diagram; and FIG. 22 shows a third usage state diagram of Embodiment 1 of FIG. 1.

Hereinafter, a plurality of embodiments of the present invention will be described with reference to the drawings. For clarity, many practical details will be explained in the following description. However, readers should understand that these practical details should not be used to limit the novelty. That is to say, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the diagram, some conventional structures and elements The parts will be shown in a simple schematic way in the diagram; and the repeated elements will probably be represented by the same number.

Please also refer to Figure 1, Figure 2, Figure 3, Figure 4A, Figure 4B, Figure 4C, Figure 4D, Figure 5 and Figure 6, Figure 1 shows the new exercise device 100 3D schematic diagram of the first embodiment; FIG. 2 shows a partial 3D schematic diagram of the first embodiment of the first image; FIG. 3 shows a partial exploded perspective view of the first embodiment of the first image; FIG. 4A FIG. 4B shows a perspective view of the combination of the wheel 300 and an insert 830 of the first embodiment. FIG. 4B shows another perspective view of the combination of the wheel 300 and the insert 830 of the first embodiment. FIG. A cross-sectional view of the section line 4c-4c, and FIG. 4D shows another cross-sectional view of FIG. 4B; FIG. 5 shows a further exploded perspective view of the first embodiment of FIG. 1; FIG. 6 shows the first A further exploded perspective view of the first embodiment of the figure. The first embodiment of the present invention is a sports device 100 including a fixed structure 700, at least one wheel 300 and at least one elastic group 400.

The wheel 300 is mounted on the fixed structure 700, and the elastic group 400 is mounted on the fixed structure 700 and selectively linked with the wheel 300; wherein, when the wheel 300 and the elastic group 400 are not linked, the wheel 300 operates without driving the elastic group 400 Charge. When the wheel member 300 is linked with the elastic group 400, the wheel member 300 is actuated to charge the elastic group 400. Each characteristic component of the new model will be described in detail as follows.

In the embodiment shown in FIG. 1, the sports device 100 includes four wheels 300 and a spring group 400. The fixed structure 700 includes a plate 101 and two axles 200. The plate 101 includes two opposite side plates 102 and the two axles 200 are spaced apart. It is connected between the two side plates 102. The two wheel parts 300 are respectively arranged on one wheel shaft At both ends of 200, two other wheel members 300 are respectively disposed at both ends of another wheel shaft 200.

In detail, the two side plates 102 correspond to each other in parallel and each includes two pivot holes 1021 and eight guide holes 1023. Four guide holes 1023 are equidistantly looped outside one pivot hole 1021, and each guide hole 1023 is along the wheel The piece 300 is axially penetrated. The exercise device 100 includes a connection group 800, and the connection group 800 includes a guide 850, which is engaged with four guide holes 1023, and the guide 850 includes four guide posts 851 slidably limited to In each guide hole 1023.

The two axles 200 are disposed in the pivot holes 1021, and the two axles 200 are disposed in parallel between the two side plates 102. Each axle 200 is provided with threads 201 at both ends. Each axle 200 includes two bearings 202 and a bearing sleeve 203 sleeved on the axle One axis body of 200.

The four wheel members 300 are respectively mounted on the bearings 202. Each wheel axle 200 further includes two screw members 301. The screw member 301 is connected to the thread 201 of the wheel axle 200, so as to keep each wheel member 300 pivotally limited outside the pivot hole 1021 and The position of the wheel 300 corresponds to the guide 850.

At least one of the four wheel members 300 may include two arc holes 320 and two inclined guide grooves 321, and each inclined guide groove 321 is located on one side in each arc hole 320. The connection group 800 of the sports device 100 includes at least one plug-in 830, and one plug-in 830 is disposed on a wheel 300. The plug-in 830 includes two inserting rods 831 and two guide blocks 832, and the two inserting rods 831 are respectively limited in two arc holes 320, two The guide blocks 832 are respectively located at the ends of the two insertion rods 831, and each guide block 832 corresponds to each inclined guide groove 321. Rotating the insert 830 can slide the guide blocks 832 in the inclined guide grooves 321 so that the insert 830 can be displaced along the axial direction of the wheel 300 from a first position 831A switches to a second position 831B. Thereby, the plunger 831 of the insert 830 can be selectively positioned at the first position 831A or the second position 831B.

The end of the aforementioned insertion rod 831 abuts against the guide 850, and the insertion rod 831 pushes against the guide 850 when the first position 831A moves toward the second position 831B, so that the four guide posts 851 are in the guide hole 1023 Internal displacement along the axis. The connection set 800 may further include two insert springs 840 between the insert 830 and the wheel 300. Thereby, the insert spring 840 can ensure the positioning effect of the insert 830 at the first position 831A and the second position 831B.

The elastic group 400 includes two springs 410 and two axle gear seats 420, wherein the spring 410 has a certain torsion spring structure, and the two springs 410 of the elastic group 400 are respectively mounted on the two axles 200, and each spring 410 has a curled end 411 and a Twisted end 412. The elastic group 400 further includes a two-cylindrical shaft sleeve 4121, and the two twisted ends 412 and the two-cylindrical shaft sleeve 4121 are respectively disposed on the second wheel shaft 200. The axle gear seat 420 is sleeved on each axle 200, and the axle gear seat 420 includes a plurality of ring teeth 421 and a fitting groove 422. The two crimped ends 411 are relatively installed on the fitting grooves 422 of the two-wheel axle gear seat 420.

The connection set 800 further includes a left spring seat 810 and a right spring seat 820. Both the left spring seat 810 and the right spring seat 820 include a plurality of positioning teeth 870; the positioning teeth 870 of the left spring seat 810 can selectively engage one of the axles The ring teeth 421 of the tooth seat 420 and the positioning teeth 870 of the right spring seat 820 can selectively correspond to the ring teeth 421 of the other axle gear seat 420.

Please refer to Figure 7, Figure 8A, and Figure 8B, and refer to Figures 1 to 6 together. FIG. 7 shows a partial cross-sectional view along the cutting plane line 7-7 of the first embodiment of FIG. 2; FIG. 8A shows the left spring seat 810 position of the first embodiment of FIG. 7 A cross-sectional view at a disengaged position 810A; FIG. 8B illustrates a cross-sectional view of the left spring seat 810 of the first embodiment of FIG. 7 at an engaged position 810B. Wherein, the left spring seat 810 or the right spring seat 820 is pushed by the aforementioned guide 850 to be selectively positioned at an engaged position 810B and a disengaged position 810A, and FIGS. 7, 8A, and 8B are only exemplary The drawing shows that the left spring seat 810 is in the engaged position 810B or the disengaged position 810A.

When the insert 830 rotates, it will synchronously move along the axial direction of the wheel 300, so that the insert 830 moves from the first position 831A to the second position 831B and pushes against the guide 850, so that the four guide posts 851 are in The guide hole 1023 is slidingly displaced, thereby pushing the left spring seat 810 to be positioned at the engagement position 810B. At this time, the left spring seat 810 is engaged with the axle gear tooth seat 420, and the rotation of the wheel member 300 can accumulate the spring 410, thereby providing a restoring force. The connection set 800 may further include two disengagement springs 860, which are respectively located between the two axle gear tooth seats 420 and the left spring seat 810 and the right spring seat 820, whereby the disengagement spring 860 can effectively ensure that the left spring seat 810 is in the engaged position Positioning effect when switching between 810B and 810A.

When the insert 830 rotates in the reverse direction, the insert 830 moves from the second position 831B to the first position 831A, the second disengagement spring 860 pushes the left spring seat 810 and the right spring seat 820, the left spring seat 810 and the right spring seat 820, respectively Pushing against the guide piece 850 respectively, the four guide posts 851 are slid in the guide hole 1023 to return to the position, and finally the left spring seat 810 can be reset and positioned at the disengaged position 810A. At this time, the axle gear seat 420 and the left spring seat 810 are maintained in a disengaged state by the disengagement spring 860, and the rotation of the wheel member 300 cannot drive the elastic force group 400 to accumulate force, and is in a state of no restoring force.

Please refer to FIG. 1 to FIG. 3 again, the exercise device 100 may further include two grips 500 respectively installed on both sides of the fixed structure 700, and the two grips 500 are for a user to hold with both hands, and the two grips 500 Pivotably mounted on the fixed structure 700. Wherein, the fixing structure 700 may include two side storage slots 1022 respectively located on the two side plates 102, and the two grips 500 are foldably pivotally installed in the storage slot 1022 for convenient storage or operation.

In this way, the linkage relationship between the wheel 300 and the elastic group 400 can be switched through the connection group 800, so that the exercise device 100 can choose to generate a restoring force to provide the user with a reciprocating fitness exercise, or choose to use it as a free roller Operation with no restorative motion at all. In addition, the two springs 410 of the elastic group 400 and the relative arrangement structure of the left spring seat 810 and the right spring seat 820 allow the user to switch the operation mode of the unidirectional restoring force or the bidirectional restoring force.

Please refer to Figure 9, Figure 10, Figure 11, Figure 12, Figure 13A, Figure 13B, Figure 14, Figure 15A, Figure 15B and Figure 16. FIG. 9 shows a partial three-dimensional assembly schematic diagram of Embodiment 2 of the new sports device 100T; FIG. 10 shows a partially exploded perspective view of Embodiment 2 of FIG. 9; FIG. 11 shows the embodiment of FIG. 9 Exploded perspective view of the elastic group 400T and the axle 200T of the second; FIG. 12 shows a three-dimensional combination of the elastic group 400T and the axle 200T of the second embodiment of FIG. 9; FIG. 13A shows the elastic group 400T of the second embodiment of the FIG. 9 A side view of the wheel shaft 200T; FIG. 13B shows a cross-sectional view of the elastic group 400T and the wheel shaft 200T of the second embodiment of FIG. 13A along the cutting plane line 13b-13b; FIG. 14 shows the second embodiment of FIG. 9 Another side view of the elastic group 400T and the wheel axle 200T; FIG. 15A shows the elastic group 400T of the second embodiment of FIG. 9 Another side view of the wheel and the axle 200T; FIG. 15B shows a cross-sectional view of the elastic group 400T and the wheel axle 200T of the second embodiment of FIG. 15A along the cutting plane line 15b-15b; FIG. 16 shows the embodiment of FIG. 9 2. A partial cross-sectional view taken along line 16-16 of the cut plane. Among them, in FIG. 9, the plate body is omitted for the sake of conciseness, and the detailed structure and operation will be described later.

The sports device 100T according to the second embodiment of the present invention includes a fixed structure (not shown), four wheels 300T and two elastic groups 400T. The same or similar structure of the second embodiment and the previous embodiment 1 will not be repeated here.

The fixing structure includes a plate body (not shown), the plate body includes opposite two side plates 102T, the two side plates 102T are parallel to each other and each includes two pivot holes 1021T and eight guide holes (not marked), four guide holes, etc. The distance ring is provided in a pivot hole 1021T, and each guide hole penetrates along the axial direction of the wheel member 300T. The motion device may include a connection group (not shown). The connection group includes a guide member 850T, and the guide members 850T and four The guide holes cooperate, and the guide 850T includes four guide posts (not shown) slidably limited in each guide hole. The structure of the guide 850T is the same as the structure of the guide 850 in FIG. 5 . In addition, each side plate 102T further includes two unidirectional ring teeth 1024T located on the inner side and respectively surrounding the two pivot holes 1021T.

The second axle 200T is disposed in the pivot hole 1021T, and the second axle 200T is disposed in parallel between the two side plates 102T. The connection set further includes a steering seat 600T, a guide spring 610T, and a guide pin 620T, in which the steering seat 600T can rotate Grounded around the axle 200T, the steering seat 600T includes a plurality of left meshing teeth 601T and a plurality of right meshing teeth 602T at the two ends, and the steering seat 600T includes two inclined guide grooves 603T on opposite sides, and the guide pin 620T vertical solid The guide pin 620T is accommodated in the inclined guide groove 603T, and the guide spring 610T is sleeved outside the steering seat 600T.

The four wheel members 300T are respectively mounted on the two wheel shafts 200T, thereby keeping each wheel member 300T pivotally limited outside the pivot hole 1021T and its position corresponding to the guide member 850T. The connection group of the sports device includes at least one plug-in 830T, and one plug-in 830T is disposed on a wheel 300T. The structure of the plug-in 830T is the same as that of the plug-in 830 shown in FIG. 4C, and the plug-in 830T slides and positions with a guide block (not re-labeled) corresponding to the inclined guide groove (not re-labeled) of the wheel 300T, and allows each plug-in 830T to During the rotational displacement, the axial displacement of the wheel 300T is synchronized, and the insert 830T can be selectively positioned at a first position (not renumbered) and a second position (not renumbered). In addition, the end of the aforementioned plunger abuts against the guide 850T, and the plunger moves against the guide 850T.

The two elastic groups 400T each include a spring 410T, the connection group includes a left spring tooth seat 810T, a right spring tooth seat 820T, and a protection tube 870T, and a spring 410T is mounted on a wheel axle 200T, the spring 410T has a torsion spring structure and Both ends are respectively fixed to the left spring tooth seat 810T and the right spring tooth seat 820T. The left spring gear seat 810T and the right spring gear seat 820T are both cylindrical and displaceably disposed between the protection tube 870T and the axle 200T; the left spring gear seat 810T includes a plurality of left ring teeth 811T, and the right spring gear seat 820T includes Plural right ring teeth 821T; left ring teeth 811T of the left spring tooth seat 810T can optionally correspond to the left engaging teeth 601T of the steering seat 600T, and right ring teeth 821T of the right spring tooth seat 820T can selectively correspond to the engaging of the steering seat 600T Right tooth 602T. The left spring tooth seat 810T is provided with a plurality of positioning teeth 812T to correspond to the one-way ring teeth 1024T that engage the opposite side, and the right spring tooth seat 820T is provided with a plurality of positioning teeth 822T to correspond to the meshing other A unidirectional ring tooth 1024T. In addition, the aforementioned guide spring 610T is located between the left spring tooth seat 810T and the right spring tooth seat 820T.

With the structure of the foregoing second embodiment, the exercise device 100T can choose to generate a restoring force to provide the user as a reciprocating fitness exercise, or choose to simply operate as a free wheel with no restoring force. In addition, the two springs 410 of the elastic force set 400T, and the relative arrangement of the left spring tooth seat 810T and the right spring tooth seat 820T allow the user to switch the operation mode of the unidirectional restoring force or the bidirectional restoring force.

The user can switch the restoring force by rotating the insert 830T on the wheel 300T. In detail, when the insert 830T on the right side is rotated to be displaced in the axial direction of the wheel 300T, the insert 830T on the right side is switched to the second position. The tip of the aforementioned plunger abuts against the guide 850T to slide and displace in the axial direction. At this time, the right spring tooth base 820T is pushed and positioned by the guide 850T to disengage the one-way ring teeth 1024T. Since the two ends of the guide pin 620T are accommodated in the inclined guide groove 603T, the wheel 300T drives the wheel 200T to rotate. The guide pin 620T guides the steering seat 600T to the position shown in FIGS. 13A and 13B, and the right meshing tooth 602T is meshed with the right ring tooth 821T, so that the axle 200T rotates the right spring tooth seat 820T. Therefore, since the left spring tooth seat 810T is fixed to the side plate 102T and cannot rotate, the wheel member 300T drives the right spring tooth seat 820T to twist the spring 410T to store force.

Conversely, when the insert 830T on the left is rotated to be displaced in the axial direction of the wheel 300T, the insert 830T on the left is switched to the second position, and the end of the insert rod abuts against the guide 850T to slide and displace in the axial direction. At this time, the left spring tooth seat 810T is pushed and positioned by the guide member 850T and disengages from the one-way ring tooth 1024T, so when the wheel member 300T drives the wheel shaft 200T to rotate, the guide pin 620T guides the steering seat 600T is displaced to the position shown in FIGS. 15A and 15B, and the left meshing tooth 601T is meshed with the left ring tooth 811T, causing the axle 200T to rotate the left spring tooth seat 810T. Therefore, since the right spring tooth base 820T is fixed to the side plate 102T and cannot rotate, the wheel 300T drives the left spring tooth base 810T to twist the spring 410T to store force, thereby changing the direction of the restoring force.

When the inserts 830T on the four wheels 300T on the second axle 200T all rotate to the second position, the steering seat 600T will disengage from the left spring gear seat 810T and the right spring gear seat 820T, and the left spring gear seat 810T and the right spring None of the tooth seats 820T will mesh with the one-way ring teeth 1024T, thereby achieving the effect of free rotation of the wheel 300T.

Please refer to FIG. 17, FIG. 18, FIG. 19A and FIG. 19B again; FIG. 17 shows a three-dimensional combination schematic diagram of Embodiment 3 of the new sports device 100S, and FIG. 18 shows Embodiment 3 of FIG. 17 19A shows a cross-sectional view of a grip 500 along the cutting plane line 19-19 of the third embodiment of FIG. 18, and FIG. 19B shows a grip 500 of the third embodiment of the FIG. 18 along the cutting Another sectional view of the upper line 19-19. The sports device 100S may further include two grips 500 respectively mounted on the two side plates 102T of the fixed structure (not shown), and the two grips 500 are for a user to hold in both hands, and the two grips 500 are pivotably mounted In fixed structure. Wherein, the fixing structure may include two side storage slots 1022T respectively located on the two side plates 102T, and the two grips 500 are foldably pivotally installed in the storage slot 1022T for easy storage or operation.

A flexible positioning mechanism 501 is provided in the aforementioned second grip 500, the flexible positioning mechanism 501 has two protruding positioning portions 502, and a rod-shaped control member 503 with a return spring 504 is further installed in the second grip 500, the control member 503 protruding from Grip 500 The end is controlled to press, and the user can press the control member 503 to hold the flexible positioning mechanism 501 to retract the two protruding positioning portions 502 when held. The two-grip 500 can be effectively folded and positioned and unfolded for easy storage or operation.

Please refer to FIGS. 20 to 22. FIGS. 20 to 22 illustrate three different states of use of the exercise device 100. Figure 20 shows the first usage state diagram of the first embodiment of Figure 1; Figure 21 shows the second usage state diagram of the first embodiment of Figure 1; Figure 22 shows the implementation of Figure 1 The third usage state diagram of Example 1.

Among them, in FIG. 20, the exercise device 100 cooperates with the grip as the state mode of the abdominal exercise equipment. At this time, the present invention is suitable for switching to a unidirectional function with restoring force. In FIG. 21, the plate body of the exercise device 100 is provided for the user to bear against the back as a state mode for balancing abdominal exercise equipment. At this time, the present invention is suitable for switching to the function of restoring force in both directions. In FIG. 22, the board of the exercise device 100 can be used by the user to stand, so that the exercise device 100 can be used as a skateboard movement mode. At this time, the present invention is suitable for switching to a free rotation function without restoring force.

It can be seen from the above embodiments that the present invention has the following advantages: First, the sports equipment can provide the user with an operation of unidirectional restoring force movement. Secondly, sports equipment can still switch to free exercise without restoring force while exercising. Third, the direction of the restoring force can be changed, or both directions can be changed to have the restoring force.

Although the present invention has been disclosed as above by way of implementation, it is not intended to limit the present invention. Anyone who is familiar with this skill can make various modifications and retouching without departing from the spirit and scope of the present invention, so the protection of the present invention The scope shall be as defined in the appended patent application scope.

102‧‧‧Side board

1022‧‧‧Storage slot

300‧‧‧wheel

400‧‧‧Elasticity group

500‧‧‧grip

Claims (10)

A motion device includes: a fixed structure; a wheel member, which is mounted on the fixed structure; and an elastic group, which is installed on the fixed structure and is selectively linked with the wheel member; wherein, when the wheel member and the elastic group are not When linked, the actuation of the wheel does not drive the storage of the elastic group. When the wheel is linked with the elastic group, the actuation of the wheel causes the elastic group to store the force. The exercise device as described in item 1 of the patent application scope, wherein the elastic group has at least one spring. The sports device as described in item 1 of the patent application scope further includes: two grips, which are respectively installed on both sides of the fixed structure, and the two grips are for a user to hold in both hands; two of the grips can be It is pivotally mounted on the fixed structure in a folded manner. The motion device as described in item 1 of the patent application range, wherein the wheel includes two arc holes and two inclined guide grooves, each of the inclined guide grooves is located on one side in each of the arc holes; and the motion device further includes a Plug-in, the plug-in is set in the wheel, and the plug-in includes: Two insert rods are respectively limited in the two arc holes; and two guide blocks are respectively located at the ends of each insert rod, each guide block corresponds to each inclined guide groove; wherein, the insert is rotated to make each guide The block is slidably positioned in each of the inclined guide grooves to displace the insert along an axial direction of the wheel. A motion device includes: a fixed structure, including: a plate body including two opposite side plates; and two wheel shafts respectively connected between the two side plates at intervals; four wheel pieces, in which two wheel pieces are respectively arranged in One of the two ends of the axle, the other two of the wheel members are respectively disposed at the two ends of the other axle; and an elastic force group, which is installed on at least one of the axles of the two axles, and is installed on the at least one axle One of the wheels is selectively linked; wherein, when the one of the wheels is not linked to the elastic group, the actuation of the one of the wheels does not drive the stored force of the elastic group, when the one of the wheels is linked to the elastic group , The movement of one of the wheels causes the elastic group to charge. The motion device as described in item 5 of the patent application scope further includes an insert, the elastic group includes at least one spring sleeved on the at least one wheel shaft, the insert is displaceably disposed on the one of the wheel members and the at least one Between the springs, when the insert is in a first position, the one of the wheel members is connected with the at least one spring, and when the insert is in a second position, the one of the wheel members is not connected with the at least one spring. The motion device as described in item 6 of the patent application scope, wherein one of the wheel members includes two arc holes and two inclined guide grooves, each of the inclined guide grooves is located on one side in each of the arc holes, and the insert is disposed in the A round piece, and the insert includes: two insert rods, which are respectively limited in the two arc holes; and two guide blocks, which are respectively located at the ends of each insert rod, and each of the guide blocks corresponds to each of the inclined guide grooves; wherein, the The insert is rotated to slide and position each of the guide blocks in each of the inclined guide grooves, so that the insert is displaced along an axial direction of one of the wheel members, and is switched from the first position to the second position. The exercise device as described in item 5 of the patent application scope, wherein the elastic force group includes two springs, the two springs are respectively installed on the two axles, and each of the springs is respectively located on one of the axles on which it is installed One of the wheel members is detachably connected; wherein, when the one of the wheel members on the one-wheel shaft on which each of the springs is mounted is detachably connected to each of the springs without interlocking, the actuation of the one of the wheel members does not drive each of the springs Power storage, when one of the wheel members and each of the springs are connected to each other, then the one wheel member is connected to each of the springs to store force. The exercise device as described in item 8 of the patent application, wherein each of the springs has a certain torsion spring structure or a torsion spring structure. The sports device as described in item 5 of the patent application scope further includes: Two grips are respectively installed on the two sides of the board body, and the two grips are provided for a user to hold with both hands; two of the grips are pivotably mounted on the board body foldably.

Images