TWM593273U - Lightweight magnetic control gravity resistance training machine - Google Patents

Abstract

This creative department provides a portable magnetic controlled resistance gravity training machine. Its main features include: a chair, including a rack, a seat and a back; a two synchronous swing frame, which is set up behind the chair and two synchronous swing The rotating support end of the frame is pivotally grouped on the back of the chair. The two synchronous swing frames use a synchronous transmission mechanism to make their swing ends in a symmetrical synchronous swing relationship. The back of the chair is equipped with a swing angle locking member to lock the synchronous swing frame; a magnetic control resistance adjustment The device includes a magnetron mainframe and a magnetoresistive adjustment component. The magnetron mainframe is set on a mounting frame. The magnetron mainframe includes a cable inlet and a return turntable; two pulling members include two cables and two handles, and the lower winding of the cable is In the turntable, the upper end of the cable extends to the swinging end of the synchronous swing frame, and the handle is connected to the upper end of the cable; by this, it has the functions of lightweight miniaturization and gravity adjustment.

Description

Lightweight magnetically controlled resistance gravity training machine

This creation relates to a kind of sports fitness equipment, especially refers to an innovative and light-weight magnetic control resistance gravity training machine structure type revealer.

The gravity training machine is one of the common types of sports and fitness equipment on the market. It mainly uses the design of the weight mechanism to help the user achieve the function of exercising the body muscles such as the hands or legs.

At present, the common structural types of gravity training machines are well-known to related users. Usually, a plurality of weights in a stacked state are arranged at one place of the body, and the user can choose through a pin during operation The counterweights inserted in different height positions determine the gravity intensity when operating the gravity training machine to meet different usage requirements.

However, the aforementioned conventional gravity training machine is found in practical application experience, because its overall structure is limited by the necessity of setting weights, so that the body is bulky and the volume is difficult to be further miniaturized, these problems cause the conventional gravity training machine It is usually only seen in the gym. If the average consumer wants to buy it, it is often based on the aforementioned problems, which has made it difficult for the gravity training machine to be popularized in the general home environment for a long time.

Although another gravity training machine has been developed in the relevant industry, it is abandoning the weights and using the elastic rope type to achieve the purpose of gravity training. However, although this conventional gravity training machine has abandoned the weight The block has the advantage of light weight, but because of its elastic pull rope, there is only a single resistance that cannot be adjusted in use, resulting in the lack of meeting the user's multiple exercise needs.

Therefore, in view of the problems existing in the structure of the above-mentioned conventional gravity training machine, how to develop an innovative structure that can have both lightweight and miniaturized structure and adjustable gravity function, and more ideal and practical, is what users expect, and also The related companies must make further efforts to develop breakthrough goals and directions; in view of this, the creators have many years of experience in manufacturing development and design of related products. In view of the above goals, after detailed design and careful evaluation, the final The creation of practicality.

The main purpose of this creation is to provide a portable magnetic controlled resistance gravity training machine, and the technical problems it wants to solve are aimed at how to develop a new type of gravity training machine with more ideal and practical structure. Innovation breakthrough.

Based on the foregoing purpose, the present invention provides a portable magnetic controlled resistance gravity training machine, which includes: a chair, including a rack, a seat and a back, wherein the seat has a front side and a rear side, the rack The installation is located under the seat, and the back of the seat is set up above the back of the seat; the two synchronous swing frames are set up behind the seat. The two synchronous swing frames have a rotating support end and a swinging end, and each rotating support end pivot group On the seatback structure, each swinging end extends upwards above the seatback, forming a use state in which the swinging end of each synchronous swinging frame can swing using the rotating support end as a rotating fulcrum, and two rotating support ends provided on the two synchronous swinging frames A synchronous transmission mechanism is provided between the two synchronous swinging frames to provide a symmetrical synchronous swinging relationship between the swinging ends, and a swing angle locking member is installed behind the chair to lock the second synchronous swinging frame. The swing angle state of the swing end; a magnetron resistance adjustment device, including a magnetron host and a magnetoresistance adjustment component, the magnetron host is installed on the mounting structure, the magnetron host includes a cable inlet and a return force turntable, the return force turntable It has a reset spring force in the direction of rotation. The magneto-resistance adjustment component is installed at one place on the chair. The magnetron main unit includes a metal flywheel and a magnetic resistance member. The metal flywheel and the return force turntable are arranged at intervals, and the two are linked through The connection of the pieces is in a synchronous rotation relationship. The magnetic resistance member is installed on a metal flywheel at an externally movable state, and the magnetic resistance adjustment component is connected to control the position of the magnetic resistance member to adjust the resistance of the metal flywheel to rotate; two pulling members, including Two cables and two handles, where each cable has an upper end and a lower end, the lower ends of the two cables extend to the cable inlet of the magnetron main machine, and the complex winding is on the return force turntable, and the upper ends of the two cables respectively extend to the two synchronous swings The two swinging ends of the frame, so that the two handles are respectively connected to the upper ends of the second cables.

With this innovative structure type and technical features, this creation compares with the prior art, so that the gravity training machine can achieve the practical advancement of the structure with light weight and miniaturization and the gravity adjustable function and better industrial economic benefits.

Another purpose of this creation is to install the magnetoresistive adjustment part in the middle of the front side of the seat; and the magnetoresistance adjustment part is in the form of a rotary knob, and an inner recess is provided in the middle of the front side of the seat to make the magnetic resistance The adjustment component is installed in the inner recess, and presents another technical feature of the configuration that protrudes upward and inclines forward by a set angle, so that when the user sits on the seat facing forward, the installation of the magnetoresistive adjustment component The position is set exactly between the two thighs of the user, so as to achieve the advantages and practical progress of the hand-operated transfer control operation.

Another purpose of this creation is that the chair back is further provided with two upper limit idlers and two lower limit idlers in a paired configuration relationship of upper and lower intervals corresponding to the extension path of the second cable, and the upper limit The axial axes of both the idler gear and the lower limit idler are orthogonal to each other, which constitutes another technical feature that the upper limit idler and the lower limit idler slide against the corresponding cables and are on opposite sides of the limit state of each other. In order to achieve the stability and practical advantages of the state when the cable is pulled and displaced.

Another purpose of this creation is to further install a bottom plate by setting the bottom end of the mounting frame, the bottom plate forms yet another technical feature of the treading surface, so that when the user operates, one of the feet can step on the bottom plate On the treading surface of the foot, to stabilize the rack by pressing down on the weight of the human body, and let one of the feet hold the glove, and cooperate with the swing end of the synchronous swing frame to adjust and lock the downward angle state. In this state, use The person can perform the action of swinging the foot backwards to exercise the leg muscles, thereby increasing the diversity and practical value of the exercise fitness form of the gravity training machine.

Please refer to Figures 1 to 9 for the preferred embodiment of this portable magnetic controlled resistance gravity training machine, but these embodiments are for illustrative purposes only, and are not limited by this structure in patent applications .

The portable magnetic controlled resistance gravity training machine includes the following components: a chair 10 including a mounting frame 11, a chair seat 12 and a chair back 13, wherein the chair seat 12 has a front side 123 and a On the rear side 125, the mounting frame 11 is installed under the seat 12, and the seat back 13 is erected above the rear side 125 of the seat 12; two synchronous swing frames 20 are erected behind the seat back 13, The two synchronous swinging frames 20 each have a rotating supporting end 21 and a swinging end 22, wherein each of the rotating supporting ends 21 is pivotally assembled on the structure of the seatback 13, and each of the swinging ends 22 extends upward above the seatback 13 , The swinging end 22 constituting each synchronous swinging frame 20 can swing using the rotating support end 21 as a pivot fulcrum, and a synchronous transmission mechanism 30 is provided between the two rotating support ends 21 to make the two synchronous The two swinging ends 22 of the swinging frame 20 exhibit a symmetrical and synchronous swinging relationship (Note: that is, a relatively open swinging state), and a swing angle locking member 40 is installed behind the seat back 13 to lock the two The swing angle state of the two swing ends 22 provided on the synchronous swing frame 20; a magnetron resistance adjusting device 50, including a magnetron host 51 and a magnetoresistance adjusting part 52, wherein the magnetron host 51 is installed on the mounting frame 11 Structurally, the magnetron main unit 51 includes a cable introduction port 511 and a return force dial 512 provided inside the cable introduction port 511, the return force dial 512 has a return spring force in the rotation direction (Note: the torsion spring Configured to achieve), the magnetoresistive adjustment component 52 is set at one of the seats 10, and the magnetron main unit 51 includes a metal flywheel 513 and a magnetic resistance member 514, wherein the metal flywheel 513 and the return force turntable 512 is arranged in a spaced relationship, and the two are connected in a synchronous rotation relationship through a linking member 515 (which may be but not limited to a belt). The magnetic resistance member 514 is mounted on the metal flywheel 513 in a movable state. Moreover, the magnetoresistive adjustment component 52 is connected to control and adjust the position of the magnetic resistance member 514, thereby adjusting the resistance of the metal flywheel 513 to rotate; the two pulling members 60, including two cables 61 and two handles 62, wherein each of the cables Each of the 61 has an upper end 612 and a lower end 614. The lower ends 614 of the two cables 61 extend to the cable inlet 511 provided by the magnetron host 51 (details are shown in FIG. 4), and the complex winding is on the return force turntable. At 512, the upper ends 612 of the two cables 61 extend to the two swinging ends 22 of the two synchronized swing frames 20, respectively, so that the two handles 62 are connected to the upper ends 612 of the two cables 61, respectively.

As shown in FIGS. 1 and 5, in this example, the reluctance adjusting member 52 is installed at the middle of the front side 123 of the seat 12. In addition, the magnetoresistive adjustment member 52 is in the form of a rotary knob, and an inner recess 127 is provided in the middle of the front side 123 of the seat 12 so that the magnetoresistive adjustment member 52 is installed in the inner recess 127 and presents The configuration that protrudes upward and inclines forward by a set angle (such as 10 degrees to 20 degrees); the advantages of the embodiment disclosed in this example are mainly that when the user sits on the seat 12 facing forward, the magnetic The installation position of the resistance adjusting member 52 is exactly between the two thighs of the user, so it is quite convenient for the manual control operation of the hand.

As shown in FIG. 8 in detail, in this example, the synchronous transmission mechanism 30 includes two sector gears 31 respectively disposed at two rotating support ends 21 provided on the two synchronous swing frames 20, and the two sector gears 31 are relatively engaged So that the two oscillating ends 22 of the two synchronous swinging frames 20 exhibit a symmetrical synchronous swinging relationship; the swing angle locking member 40 includes a segmented positioning plate 41 and a locking button 42, wherein the segmented positioning plate 41 Combined with being fixed to any one of the rotating supporting ends 21, the segmented positioning plate 41 is formed with a plurality of pin-arranged holes 415 arranged at intervals, and the pin-arranged holes 415 are arranged in an arc path along the swing of the rotating support end 21 ; And the back of the seat back 13 is installed with a rear frame plate 14 so that the locking button 42 is installed on the rear frame plate 14 and the locking button 42 has a plug post 425 which is used for A pin hole 415 corresponding to one of the pins provided in the segment positioning plate 41 is inserted to lock the swing angle state of the two swing ends 22.

As shown in FIG. 6 in detail, in this example, the swing end 22 of each synchronous swing frame 20 is further provided with an idler 23 and a limit lever 24 located at a space above the idler 23, wherein the idler 23 The upper end 612 of the corresponding cable 61 is bypassed, and the limiting rod 24 is provided for the corresponding handle 62 to abut when retracted.

As shown in Figs. 2 and 9, in this example, the seat back 13 corresponds to the extension path of the second cable 61, and is further provided with two upper limit idlers 71 in a paired arrangement relationship with upper and lower intervals. And two lower limit idlers 72, and the axial direction of the upper limit idler 71 and the axial direction of the lower limit idler 72 are orthogonal to each other (that is, perpendicular to each other) to form the upper limit idler 71 and the The lower limit idler 72 slides against the corresponding limit states of the two opposite sides of the corresponding cable 61 orthogonal to each other; the embodiment disclosed in this example mainly adopts the configuration of the upper limit idler 71 and the lower limit idler 72 To stabilize the state when the cable 61 is pulled and displaced.

Based on the structure and technical characteristics of the above structure, the actual use of the portable magnetic controlled resistance gravity training machine of this creation is first shown in Figure 7, the user should first adjust the swing angle of the swing end 22 of the two synchronous swing frame 20 Confirm, and then lock through the swing angle locking member 40; then, as shown in FIG. 10 or FIG. 11, the user can sit on the seat 12 of the chair 10 with the hips, the face and body can face forward, or As shown in Figure 12, face the rear, and then hold the two handles 62 with both hands to pull the handle. When the two handles 62 are pulled out, the second cable 61 will be pulled at the same time, and the lower end 614 of the second cable 61 is connected The return spring 512 will accumulate reset elasticity after being rotated (please refer to figure 4). Therefore, when the user's hand is relaxed, the return spring 512 will reversely drive the cable 61 and the handle 62 to recover. On the other hand, During the rotation of the return force dial 512, the metal flywheel 513 is synchronously driven to rotate through the linking member 515, and the resistance to the rotation of the metal flywheel 513 is controlled by the reluctance adjusting member 52, that is, the user pulls the handle 62 The magnitude of the resistance at the time is to adjust and control through the magnetic resistance adjusting member 52, so as to realize the requirements of different exercise intensity and different gravity training.

From the above description, it can be seen that, in contrast to the conventional gravity training machine, in addition to the aforementioned gravity adjustment function, the portable magnetic control resistance gravity training machine of the present creation also replaces the conventional stacking weight by the magnetic control resistance device 50 In this way, the overall structure of the portable magnetic controlled resistance gravity training machine of this creation is almost the same as the volume and weight of the ordinary chair, and even if it is placed in a general home environment, it will not occupy too much space. There are doubts, so that the gravity training machine can achieve the practical progress of both lightweight and compact structure and gravity adjustable function, which is undoubtedly a big benefit for the popularization of gravity training machine products.

As shown in FIGS. 13 and 14, in this example, the bottom end of the mounting frame 11 is installed with a bottom plate 80. The bottom plate 80 forms a tread 81, and one side of the bottom plate 80 is replaced. A plurality of rollers 82 are arranged at intervals, and when the bottom plate 80 is at an inclined angle, the plurality of rollers 82 are configured to roll on the ground (Note: to easily displace the entire lightweight magnetically controlled resistance gravity training machine) In this example, the structural design of the base plate 80 is mainly introduced, so that the user can step on one of the tread surfaces 81 of the base plate 80 as shown in FIG. 14 during operation to stabilize it by pressing down on the weight of the human body Set the frame 11 and put one of the handles 62 on the other foot, and cooperate to adjust and lock the swing end 22 of the synchronous swing frame 20 at the downward angle state. In this state, the user can swing the foot backward to perform the leg It can be seen that the actual muscle training exercises of this creation are not limited to the hands, but can meet the needs of multiple uses.

10: Chair 11: Put on the shelf 12: Chair seat 123: front side 125: rear side 127: internal notch 13: Chair back 14: Rear shelf plate 20: Synchronous swing frame 21: Rotate the support end 22: Swing end 23: Idler 24: Limit lever 30: Synchronous transmission mechanism 31: Sector gear 40: Swing angle locking member 41: Segment positioning plate 415: Pin with holes 42: Lock button 425: Insert post 50: Magnetically controlled resistance adjustment device 51: Magnetically controlled host 511: Cable inlet 512: Pull back dial 513: Metal flywheel 514: Magnetic resistance member 515: Interlocking parts 52: Reluctance adjustment component 60: Pull the member 61: Cable 612: Upper end 614: Lower end 62: Handle 71: Upper limit idler 72: Lower limit idler 80: bottom plate 81: Stepping on the surface 82: Roller

Fig. 1 is a perspective view of a combined front view angle of the preferred embodiment of the present invention. Figure 2 is a perspective view of the combined rear view angle of the preferred embodiment of the present invention. Figure 3 is a side view of the preferred embodiment of the present creation. Fig. 4 is a diagram of a preferred embodiment of the internal configuration of the magnetron mainframe of this creation. FIG. 5 is an enlarged perspective view of the embodiment of the magneto-resistance adjusting component of the present invention as a rotary knob. Figure 6 is a stereoscopic enlargement of the creation of the synchronous swing frame with an idler wheel and a limit lever at the swing end Figure. Figure 7 is the adjustment state of the synchronous oscillating frame in the second symmetrical oscillating relationship of this creation Schematic. Figure 8 is an enlarged perspective view of the synchronous transmission mechanism and swing angle locking member of this creation. Figure 9 is the chair back of this creation is equipped with an upper limit idler at the extension path of the cable Figure of the embodiment of the lower limit idler. FIG. 10 is a diagram 1 of an embodiment of the use operation state of the preferred embodiment of the present invention. Fig. 11 is a diagram 2 of an embodiment of the use operation state of the preferred embodiment of the present invention. FIG. 12 is a diagram 3 of an operation state of the preferred embodiment of the author. Figure 13 is an embodiment of the author of the creation of the bottom end is further equipped with a bottom plate. FIG. 14 is a schematic diagram of the efficacy of the embodiment disclosed in FIG. 13.

10: Chair

11: Put on the shelf

12: Seat

123: front side

125: rear side

127: inner notch

13: Chair back

20: Synchronous swing frame

21: Rotate the support end

22: Swing end

30: Synchronous transmission mechanism

40: Swing angle locking member

50: Magnetically controlled resistance adjustment device

51: magnetic control host

52: Reluctance adjustment component

60: Pull the member

61: Lasso

612: upper end

62: handle

71: upper limit idler

72: Lower limit idler

Claims (8)

A portable magnetic controlled resistance gravity training machine, including: A chair includes a seat, a seat and a back, wherein the seat has a front side and a rear side, the seat is installed under the seat, and the back is erected on the seat The rear side of the seat base is above; Two synchronous swing frames are erected behind the chair. The two synchronous swing frames each have a rotating support end and a swinging end, wherein each of the rotating support ends is pivotally assembled on the seat back structure, and each swinging end is upward Extends above the seat back, the swing end of each synchronous swing frame can use the rotating support end as a swing fulcrum for swinging use, and a synchronous transmission is provided between the two rotating support ends of the two synchronous swing frames Mechanism, so that the two oscillating ends of the two synchronous swinging frames exhibit a symmetrical synchronous swinging relationship, and the back of the chair is provided with a swing angle locking member for locking the swing of the two oscillating ends of the two synchronous swinging frames Angle state A magnetron resistance adjustment device includes a magnetron host and a magnetoresistance adjustment component, wherein the magnetron host is installed on the mounting structure, and the magnetron host includes a cable introduction port and the cable A return force turntable inside the inlet, the return force turntable has a reset spring force in the direction of rotation, the magnetoresistive adjustment component is set at one of the seats, and the magnetron mainframe includes a metal flywheel and a magnetic resistance member, wherein The metal flywheel and the return force turntable are arranged in a spaced relationship, and the two are connected in a synchronous rotation relationship through a linking member. The magnetic resistance member is installed in a movable state outside the metal flywheel, and the magnetic resistance is adjusted The components are connected and controlled to adjust the position of the magnetic resistance member, thereby adjusting the resistance of rotation of the metal flywheel; and Two pulling members, including two cables and two handles, wherein each cable has an upper end and a lower end, the lower ends of the two cables extend to the cable inlet of the magnetron main unit, and the multiple windings are connected to the cable For the turntable, the upper ends of the two cables respectively extend to the two swinging ends of the two synchronous swing frames, so that the two handles are connected to the upper ends of the two cables, respectively. The portable magnetic controlled resistance gravity training machine as described in item 1 of the patent application scope, wherein the magnetic resistance adjustment component is installed at the middle of the front side of the seat. As described in item 2 of the patent application scope, a portable magnetic controlled resistance gravity training machine, wherein the magnetic resistance adjustment part is a rotary button type, and an inner recess is provided in the middle of the front side of the seat to make the magnetic resistance The adjusting member is installed in the inner recess, and assumes a configuration in which it protrudes upward and inclines forward by a set angle. The portable magnetic controlled resistance gravity training machine as described in item 3 of the patent application scope, wherein the synchronous transmission mechanism includes two sector gears respectively provided at two rotating support ends of the two synchronous swing frames, and the two sector shapes The gear trains are relatively engaged, so that the two oscillating ends of the two synchronous swing frames exhibit a symmetrical synchronous swing relationship; the swing angle locking member includes a segment positioning plate and a locking button, wherein the segment positioning plates are combined and fixed At any one of the rotating supporting ends, the segmented positioning plate is formed with a plurality of pin-arranged holes arranged at intervals, and the pin-arranged holes are arranged along an arc path along the swing of the rotating support end; There is a rear shelf plate, so that the locking button is installed at one place on the rear shelf plate, and the locking button has a post, which is used to insert one of the pins corresponding to the segment positioning plate A hole is provided to lock the swing angle state of the two swing ends. As described in item 4 of the patent application scope, a portable magnetic controlled resistance gravity training machine, wherein the swinging end of each synchronous swinging frame is further provided with an idler wheel and a limit lever at a space above the idler wheel, wherein The idler is for bypassing the upper end of the corresponding cable, and the limiting rod is for the corresponding handle to abut when recovering. As described in item 5 of the patent application scope, the portable magnetic controlled resistance gravity training machine, in which the back of the chair corresponds to the extension path of the two cables, is further provided with an upper and lower interval and a paired configuration relationship Two upper limit idlers and two lower limit idlers, and make the axial axis of the upper limit idler and the axial axis of the lower limit idler orthogonal to each other, forming the upper limit idler and the lower limit idler sliding against In the limit state of the two opposite sides of the corresponding cable which are orthogonal to each other. As described in item 1 of the patent application scope, the portable magnetic controlled resistance gravity training machine, wherein the bottom end of the mounting frame is further installed with a bottom plate, and the bottom plate forms a treading surface. As described in Item 7 of the patent application range, a portable magnetic controlled resistance gravity training machine, wherein one side of the bottom plate is further provided with a plurality of spaced rollers, and when the bottom plate is at an inclined angle, it constitutes the The plural rollers are rolling on the ground.

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