TW201032869A - Portable gymnastic device - Google Patents

Abstract

A portable gymnastic device comprising a suspension means having two opposed and complementary rigid hooks, which are pivotally connected together and to a U-shaped frame by a pin. Hooked upper ends of the hooks are engaged over a horizontal cross member of the doorframe or a horizontal bar. The hooks are normally biased to a closed position permanently by the spring. A rope is connected with the U-shaped frame by a knot, which is placed on a top end of the rope. A handle is connected with a bottom end of the rope by a bottom knot. On the bottom end of the rope can be placed several handle on different levels by several bottom knots.

Description

201032869 VI. Description of the Invention: [Technical Field] The present invention relates to a portable fitness device structure, and more particularly to a portable gymnastics training device that can be quickly and easily installed and removed from any door frame or other supporting structure or component under. [Previous technology! [0002] The tongs mechanism is used to hang different items above the head, such as a shell or a door hang. It is a well-known technique. 'The tongs are framed with each other with matching squid. The material is forced to the (four) fishing line. μ responds to each other in a downward force on the pliers, for example, US Patent No. 4, 2 5 8 , 8 9 5 ° 阙 pliers type money structure has been used to New Zealand? The (4) items, such as the swings of children or children, have been exposed in the US patent i, 9 5 6, 5 〇 ^ 3 14 '.636, due to a downward force, the big box of sweetmeal institutions is spent in the choice 'These sweeteners use a means of eccentricity, such as a torsion spring, to easily bring the opposing hooks together, even if the device does not have a downward force, the aforementioned teachings of U.S. Patent No. 3, 3,6, 36 For the use of such torsion springs, a similar pliers mechanism is disclosed in U.S. Patent No. 3,41,4, 4, 4, a pair of spaced or opposed pliers devices for hanging a pole to hang clothes. [0004] US "7 ' 381 ' 17 3 revealed - exercise equipment used - the bracket as a hook, although the exposed mounting mechanism does not include sweetener, the wire frame is used to support - horizontal parts, the horizontal part is used To install an exerciser (4) such as - handle ring buckle to adjust the height of the handle ring, however, the exercise equipment includes some parts must be adjusted by hand to fix it 098145401 Form compilation A0101 Page 3 of 50 0993193387-0 201032869 Fixed to a door frame, in addition to the installation and the inconvenience of removing the device from the support structure, improper adjustment may cause the bracket to inadvertently detach from the support frame and harm the user. [0006] [0006] Many conventional exercise devices use a pliers-type clamped component that includes a pair of hooks pivoted to each other and snapped onto a housing by a hooked upper end, such pliers The device typically uses a spring or the like to force the hooks together to a closed state, such that the pliers are securely snap-fitted to an upper frame or support member, including a horizontal bar. US Patent No. 1,1 2 6,8 5 7 discloses a portable gymnastic training device in which a hook is mounted to a housing of a door frame that supports a training bar and/or a pair of spaced handlebars, however This device includes a number of parts and requires manual adjustment to secure the device to a support member such as a door frame, because with only one hook, adjustment and assembly are critical and prone to failure. U.S. Patent No. 3,7,6,2, 2, 2, discloses a moving device mounted on a top frame, using a pliers mechanism to support a pole, because there is no biasing element, assembly and adjustment must be performed manually by screws, Assembly is inconvenient and time consuming because the overall structure is bulky and is not easily transported from one point to another because of the use of a pole. A similar clamp device is disclosed in U.S. Patent No. 2,206,322. An exercise bar, a swing or an analog of a doorway, as in the aforementioned device, the pliers must be adjusted by hand, leaving a space for human error or failure. U.S. Patent No. 1, 4 3 0, 5 7 3 discloses that a moving device uses a complicated construction in which a yoke forces the hook against the support frame and the screw machine 098145401 Form No. A0101 Page 4 / Total 50 Page 0993193387-0 [0008 201032869 The support of a pole, the device is bulky and heavy and difficult to transport. U.S. Patent No. 3,5 2 6,3 9 9 discloses a similar clamp device to support the rotation of a plurality of support frames. [0011] [0011] [0012] [0015] [0015] 098145401 US Patent No. 5, 4 2 9, 5 7 1 discloses a person's trainer, using a sweet body mechanism stuck in the door frame And providing a resistance unit for gripping the user by a horizontal bar or handle, the resistance unit providing resistance when the handle is moved up and down a belt, and the user is stepping on the device near the ground to tighten the device, Although the patent also teaches the user to move the stomach muscles under the armpits, the device is initially intended to be used by the athlete to stand up straight. The conventional techniques have the following problems: 1. Insufficient functionality: conventional exercise devices are complicated in structure, expensive to manufacture and purchase, and thus have insufficient functionality. 2, inconvenient use: the conventional exercise device is bulky, heavy, 'not easy to transport, and is only used by a limited number of people who exercise a lot. The average person needs a device that is easy to be transported. Used by people or people with disabilities. SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, in order to improve the size of the conventional exercise device, the weight is heavy, the structure is complicated, and the manufacturing and purchasing are expensive and difficult to transport, etc. Fitness device structure. <Object of the Invention> The main object of the present invention is to provide a portable lightweight gymnastics training device that can be carried in a pocket or a tote bag, and can be carried at home order form number A0101 page 5 / total 50 pages 0993193387-0 201032869 Exercise, allowing anyone to use the carboxy-made exercise at one or more locations, such as at home, at work, whenever there is time, can be used by those who are weak in the upper or lower body, ie, arms and/or The strength of the leg allows the user to assign a weaker and stronger muscle group and combine the ability from the muscle group to compensate the weaker muscle group with a stronger muscle group so that the person can exercise, if most It is impossible for a user of a sports equipment to rely on one of the muscle groups. [0018] The present invention can be used by anyone including a child, without the need to change or modify the device 'easy and easy to use, simple in construction and low in manufacturing cost in order to achieve the above or other purposes' A portable fitness device structure includes a slinging device in the form of a pliers mechanism, and has two opposite hooks pivotally connected together 'by the upper end of the hook hook body stuck to a casing or a horizontal bar' Force the hook to be in a closed state, a U-shaped frame pivotally supports the hook and relies on a wire or a rope body, and the handle is attached to the rope body at an appropriate height to provide a grip, allowing the user's body to be lifted by the arm Being pulled, while providing a push by the legs, the cooperation of the arms and legs provides the required strength as the total strength of the support, holding the handle of the device with the arm up and down the body, thereby strengthening the muscles Compensate for weaker muscle groups. [Embodiment] The structure, features and other objects of the present invention will be further understood by the following detailed description of the preferred embodiments of the present invention. The description is not the only restriction on the patent application. 098145401 Form No. A0101 Page 6 of 50 Page 0993193387-0 201032869 Please refer to the first to fourth figures, as shown in the first to fourth figures, which are a front view, a side view and a front partial section of the structure of the portable fitness device of the present invention. The figure, the side view partial section enlarged view, the U-shaped frame sectional view, and the modified hook shape side view, the method includes: a portable portable exercise device 10, and an opening portion of the door frame 12 installed in a wall surface portion 14 In the range of 1 1 , the portable exercise device 10 is supported by a suspension member 21 on a horizontal cross portion 13. The suspension member 2 1 includes two opposite hooks 2 2 , 2 2 ′ , and the hooks 22 , 22 ′ are pivotally supported by a pin member 23 on a U-shaped frame 31 , and the lower end portion 2 of the hooks 2 2 , 22 ′ 4, 24' has a pivot hole 2 5, 2 5' to snap a pin 2 3, the hook 2 2, 2 2 ' is jammed by the hooking portions 28, 28' of a torsion spring 2 7 The hooks 22, 22' are biased by the torsion force of the torsion spring 27, as shown by the second drawing A, the tension 91, 91', the hooked ends 29, 29' of the hooks 2, 2 2 ' A horizontal cross portion 13 of the door frame 12 is supported by the card. The structure of the portable exercise device of the present invention is completed by the cooperation of the above structures. Please refer to the third figure, which is a U-shaped frame cross-sectional view of the structure of the portable fitness device of the present invention. The U-shaped frame has two flat portions 3 3, 3 3 ', and the two flat portions 33, 33' Having a perforation 34, 34' by a pin member 23 for connecting the lower end portions 24, 24' of the hooks 22, 22', as shown in the second Figure B, the lower end portion 24 of the hooks 2, 2 2', 24' has a straight shape and is placed between the flat portions 3 3, 3 3 ', the torsion springs 27 are placed between the lower ends 24, 24' and the pins 23 are used to connect them all 098145401 Form No. A0101 Page 7 / Total 50 Page 0993193387-0 201032869 A cylindrical member 3 2 of the U-shaped frame 3 1 has a pivot hole 35, as shown in the third figure, to connect a rope body 4 1, Depending on the size of the hooks 2 2, 2 2' and the diameter of the rope body 41, the shape of the cylindrical member 32 can be adjusted to accommodate the rope body 41, which is pivotally connected through the U-shaped frame 31. After the hole 35, a fixing rope 42 is formed at the upper end 43 of the rope body 4 1 , and the diameter thereof is larger than the pivot hole 35 to prevent the rope body 4 1 from being separated from the U-shaped frame 3 1 . 2 set in the U Inside the cylindrical member 3 2 of the frame 31, the bottom end 44 of the rope body 4 1 also forms a plurality of fixed knots 4 5, 4 5 ', 4 5" (figure A) to hold the handle 51, 51', 51" at the desired position or height, the handle 5 1 , 5 1 ' , 5 1 " has an opening 5 2 whose diameter allows the rope to pass but the knot cannot pass. Please refer to Figure 2 to Figure A 2 is a front cross-sectional enlarged view and a side elevational partial cross-sectional enlarged view of the portable fitness device structure of the present invention. The preferred embodiment of the handle is fixed, which not only allows the handle to be easily and safely mounted on the rope. And easily adjusted to facilitate rapid and reliable movement of the handle along the cord and to secure its relative position to the desired height of the handle to accommodate different users and movements, the handle having a central open end 4 5 a Formed by a larger cylindrical hole 4 5 b below, a tapered portion 4 5 c and an upper smaller diameter channel 4 5 d, all of which are symmetrically arranged along the axis of the handle width direction, a pressure actuation Pliers 4 5 e with a pair of crocodile-style jaws 4 5 f along a plastic The hinges 4 5 g are joined together. As shown in the second figure B, the hinge 45 g has a central hole for accommodating the passage of the rope body 41, as shown in the second figure A, each sweet mouth 4 5 f Includes a larger diameter section below 4 5 h, a 098145401 Form No. A0101 Page 8 / Total 50 Page 0993193387-0 201032869 A smaller diameter section 4 5 j and an inward nail (tooth) ❹ Please refer to the figure - figure A to the first - Figure b, adjusting the handle to the line or the rope in any - vertical position 'the pressure caliper 45 5 e is opened, about the hinge 45 5 g to separate the two jaws 4 5 f, The second handle B shows that the handle has a cord extending through the hole and is free to slide up and down with respect to the rope. When the appropriate position has been reached, the jaws are displaced from the hinge by 45 g. Turning until the nail (tooth) portion 4 5 k pierces the rope and the jaws 4 5 f are forced to press the rope, then the handle 5 1 is moved to the pressure to actuate the sweet 4 pan 6 phase card down Force, arrow 1 does not until the jaws 4 5 f are received into the open end 45 5 of the handle 5丄, such that the pressure acts on the outer surface of the forceps 4 5 e and the opening The corresponding inner surface of the end 4 5 a is toothed, preferably providing a compression when the pliers are fully received in the hole to ensure that the peg portion 4 5 k continues to penetrate the tether and prevents a relative Another slip, and the handle and the sweetness are not inadvertently separated as shown in Figure 2A.

The taper 4 5 i is 4 5 k. s hai handle 5 1 is preferably two phases: for the use, the height of the chin, the person normally stands on the floor, as shown in the fourth figure, the pivot hole 2 of the hook 22 is bent Alternatively, the lower end portion 24 of the hook 22 may be welded. Preferably, the material of the hooks 22, 22' has a diameter of 25 inches and is formed by a piano line of nickel, which has a hardness of 4 4 - 48. Please refer to the fifth figure A, which is a side view of the structure of the portable fitness device of the present invention. 'A few different height athletes can use the same device without changing the device, especially different family members or the same 098145401 Form No. A0101 Page 9 of 50 Page 0993193387-0 201032869 Things can be shared using a single device, the door contains - in the case of a sample, the device consists of several handles of different degrees, H, the handle 5 1, 5 1, and 5 1 are fixed by the rope body 41 at the bottom end of the rope 4 ^ Γ 4, 4 4, 4 4", the solid knuckles 4 5, 4 5 ', 4 R, And according to the height ampere of the user participating in the device, the handle member of the portable fitness device of the Shenqing case is a ladder handle 5 3 , and the Dan system is connected by a number of side walls 5 4 ' 5 4 to form a plurality of handles, such as The θ, , and the fifth figure B, the ladder handle 5 3 疋 is connected by a plurality of handles with a stepped crossbar from the vertical position of the handle 5!

The angle θ of the θ丄丄 defines the displacement r. Referring to the sixth figure, the angle between the vertical line and the pin 2 3 and _ the anti-vibration 15, 15 and the acceleration extension line a is determined, and the horse is hooked 2 2, 2 2' And the contact point of the horizontal cross portion of the door frame 12, if the swing is less than the work W, the weight of the exerciser is dispersed by the private man 77 to the hung fishing 2 2? ? , if the swing is greater than the work w, the weight|weight passes through a hook and the other hook starts to move upward over the protrusion, as shown in the sixth figure pull force 92.

It is best to use the fitness device to avoid 35. Exceeding the angle of reading or lifting, it is not expected that in order to avoid any mechanical contact between the cross face 16 of the horizontal cross portion 13 and the door frame 12, the fishing end 29 of the hooks 22, 22, 29, can be bent outward or arched, as shown in the seventh figure. Please cooperate with the MU to display the structure of the hairdressing device and install it on a horizontal bar side view. The portable fitness device 1 can also use a regular horizontal bar 5 5, the hook 2 2, 2 2, by a torsion spring 27 combined or overlapped to ensure a true contact or joint with the regular horizontal bar 5 5, without the risk of accidentally separating from the regular horizontal bar 5, generally the majority of people, Its upper body or 098145401 Form No. A0101 Page 10 / Total 50 Page 0993193387-0 201032869 The arm does not have enough power to pull up or pull up on the horizontal bar or assist without any squats, however, the joints and muscles The health is very important 'regardless of their healthy condition or age is easy to achieve. Please refer to the first figure A to the first figure B, which is a front view and a side view of the structure of the portable fitness device of the present invention, and the upper and lower positions of the athletes can be moved between the two positions according to their capabilities. They are assigned their weight between their hands and feet, compared to general sports equipment, such as a horizontal stick. It is difficult to use the horizontal stick for single-lift pull-ups because the user must use the arm to lift the body. The entire weight is pulled up, and the power and upper body of the arm are required to complete the operation. According to the configuration of the device of the present invention, the user can distribute the stress between the arm, the upper body and the foot, so that they can help the user. The stress corresponding to the force of the muscle selected by the individual is controlled by the user to complete the exercise. Please refer to the ninth to tenth drawings B, which are an enlarged view of the torsion spring of the portable fitness device structure of the present invention, a sectional view of 9b_9b, an enlarged view of the modified torsion spring, and a sectional view of the l〇bi〇b. There are two modifications to the portable fitness device. In the ninth diagram A, the lower end portions 24, 24' of the hooks 22, 22 have any holes, and the hanging pieces 22' are replaced by the tubular member 616. 22, each tubular member η, &quot;, has a flat end 62, 62', wherein the end is provided with a hole, in order to snap the hook 2 2 and the tubular member 6 1 , the hook 2 2 The lower end portion 24 has a tubular member "metal stamped filling hole 64, frame connecting holes 63, 62, and a pin member 23 for joining the hooks 22, 2 2 and the U-shaped frame 31 to - From the tubular member 6 work, 6 1 punch is connected to the hanging 2 2, 2 2, before 098145401 099319338' form number face 1 笫u_5Qs country 15 201032869 5, 65' and a torsion spring 66 installed in the The portable fitness device shown in the tenth figure on the hooks 22, 22' has the stamped rear hook members 7.2, 7.2, and the elongate spring 666, the lower end portion 7 4, 7 4 have pivot holes 73, 73 which are engaged with the pin member 23. The post-pressing hook members 7 2, 7 2 have spring pivot holes 7 5, 75 and are coupled to the extension spring 66. Referring to Figures 11 to 22, a partial cross-sectional view of the structure of the portable exercise device of the present invention, a side view of the suspension device, a 13-13 cross-sectional view, a partial cross-sectional view of the suspension device, a torsion spring actuation diagram, and a torsion force are shown. Spring perspective view, U-shaped frame perspective view, U-shaped frame cut diagram, torsion spring twist or tension diagram, torsion spring device in the U-shaped frame twist or tension diagram, torsion spring yaw state diagram and torsion spring dance degree map, In another embodiment, the spring or elastic member of the portable fitness device is completely packaged or concealed in the U-shaped frame 31', except that the rotary fitness device is replaced by a torsion spring. In addition to the magazine, it operates in the same manner as the previous embodiment. The spring is slidable within the U-shaped frame. The suspension element 12 1 can include the same hooks 22, 22 with lower flats 24a, 24b. Is fixed at the flat portion 3 3, 3 3' Between the U-shaped frames, however, each of the flat portions 3 3, 3 3 ' is provided with a series of horizontal slot open ends 1 2 2 'L-shaped slot open ends 1 24, L-shaped slot open ends 126, horizontal slots The open end 128, as shown, the horizontal slot open end 12 2 and the L-shaped slot open α end 1 2 4 are disposed on the straight portion 33', the horizontal slot open end 1 2 8 and the L-shaped slot open end 1 2 6 is disposed on the straight portion 33, the horizontal portion on each side or end, a horizontal groove facing an opposite L-shaped groove, the horizontal portion of all the grooves 098145401 Form No. 1010101 Page 12 of 50 0993193387-0 201032869 is disposed in a horizontal plane, and the downwardly extending vertical portions of the L-shaped groove 1 24b and the L-shaped groove 1 2 6b extend from the horizontal plane, and are most clearly presented in the eighteenth and twenty-first figures. .

Please refer to the sixteenth and nineteenth figures. The U-shaped frame for connecting the modification is a torsion spring 130 which is formed by a spring or a piano wire or other material suitable as a torsion spring. As shown in the figure, a U shape is selected. Thus, the torsion spring 130 has a lateral portion 1 3 0 a acceleration axis A 1 (19th view) and a slant portion 1 3 0 b and a slant portion 1 3 0 d vertical acceleration axis a 1 , the slanting portion 1 3 Ob and the slanting portion 1 3 Od each have a free end extending in an opposite direction along an acceleration axis A 2 , the transverse body, the length "D" of 1 3 0 a It is not critical, but in practice 铋 is about 1.25 inches, the length of the slanting part 1 3 0 b and the slanting part 1 3 0 d “d ” is about 5/8 yin 'must correspond to The water, the open end of the trough 12 2, the open end of the L-shaped trough 1 2 4, the open end of the L-shaped trough 1 2 6 , the open end of the horizontal trough 1 2 8 can co-locate the space and diameter, as detailed below ^ 098145401 Please refer to As shown in the eleventh and thirteenth figures, the torsion spring 130 is first inserted through the different turns, the horizontal slot open end 丄 2 2 , the L-shaped slot open end 1 2 4, L The slot open end i 2 6 and the horizontal slot open end 1 2 8 are in order to enable the hook to be coupled to the u-shaped frame, while the hooks 2 2, 2 2 are fully retracted as shown in FIG. Under these conditions, the horizontal slot open end i 2 2, the L-shaped slot open end 1 2 4, the L-shaped slot open end 1 2 6 , the horizontal slot open end 丄 28 are accessible 'so-to' The torsion magazine 3 〇 is moved by the end hook portion 1 3 0 c, 1 3 0 e can be inserted through the (four) slot open end 12 6 , the horizontal slot open end 12 8 ' by the pressure to the side 13 0993193387 -0 Form No. A0101 Page 13 1 / Total 50 pages 201032869 〇b, 13〇d face each other, so that the torsion spring 丄3 〇 is temporarily deformed to allow the end creep hook portions 13〇c, 13〇e to exit, respectively Hole or L-shaped slot open end 1 2 6 , horizontal slot open end 1 2 8, the end fishing hook 1 3 0 c 3 〇e then inserts through the horizontal slot open end 1 2 2 and L-shaped slot open 0 The end 1 2 4, while the relatively tight (four) longitudinal portions 13013, 13 () ' make the end hook portion 13 () (:, 13 〇 e respectively exit the hole or the horizontal slot open end 丄 2 2, the L-shaped slot open end 丄24 as described above The torsion spring 130 has been inserted through the slot or hole, and due to the obstruction between the end hook portions 13Qe, 13Qe, it is inadvertently (four) the U-shaped frame leaves. As shown in the twelfth and seventeenth~ Twenty 圏 。. When the hanging fishing 2 2 , 22 ′ is in the retracted position, there is no contact between the hanging fishing and the torsion spring 130 as shown in the tenth figure, and the spring is in the horizontal plane. In the state shown in FIG. 12, FIG. 17, and FIG. 18, when the hooks 22, 2 2 are extended by the _ end

If the figure is not in the fifteenth figure, in order to exit the frame, the end portions 2 4, 2 4 ' respectively, the axis # 13 () &lt; 1, i3Qb, and move the secret portion down the horizontal plane, The torsion magazine is released, as shown in the seventeenth to eleventh figures, the open end of the horizontal slot is 1 28

Flat but not allowing the spring to move downward at the moving point pi, the moving point p 4 is also the same, however 'because the downward groove portion 124b, 12 098145401 6b' the spring force moves the money 3, the moving point ^ is allowed in The horizontal movement of the Huafang spring is as shown in Fig. 14, Fig. 20, and Fig. 2, because the moving point p 4 and the pivot point p 1 are still fixed, the longitudinal portion 1 3 0 h, Ί Q η , 3 0 d occurs clockwise direction 1 50 (19th image) and counterclockwise square τ million π lift does not 152, the direction of the head 1

Form No. A010I Page 14/Total 5 Page 0993193387-0 201032869 The reverse movement of 30b, 130d produces a torsional deformation in the lateral portion 130a to invert the facing portion 1 3 0 b into a slack plane, thus, when the hook 2 2, 2 2' is stretched to the solid line position shown in the fifteenth figure, the latching portions 130b, 130d of the torsion spring 130 are biased to move the hooks 22, 22' together. The dotted line is shown to ensure that the hook securely snaps the frame. Please refer to the twenty-second figure, the force F is a function of the deformation of the slanting portion 13 Ob, 130d, and the total angling angle Ω between the two tangential portions 130b (fourteenth), each 緃The directions have been skewed by an angle Ω/2 respectively above and below the plane of the spring to be released. This angle also corresponds to the degree of movement of each lower end 24, 24' as shown in the fifteenth figure. Obviously, the larger the angle Ω The greater the external force F applied to the torsion spring deflection, the greater the restoring force. As shown in Fig. 22, the external force F 1 and the external force F 1 ' are equal to the external force F 2 and the external force F 2 '. The purpose of the torsion spring 130 is Make sure that the hook does not inadvertently slide out of the horizontal cross portion 13 but move the hook into the frame with the downward force applied to the U-shaped frame, after which the hook moves further together and encloses the door frame to prevent In case of accidental separation, the portable exercise device 10' only reveals that a small portion of the spring completely hides the interaction between the spring and the lower ends 24, 24' of the hooks 22, 2 2'. The advantages of the present invention are discussed below: 1. Convenience of use: The exercise device of the present invention is convenient to use and can be utilized at any time during exercise, and can be used for exercise in any room of a house, apartment or office. 2. Small footprint: The device is light and can be transported in a collection, put into a pocket or a travel bag or handbag, for those who are physically restricted, want to be forged at home 098145401 Form No. A0101 Page 15 / Total 50 Page 0993193387-0 201032869 The person with a chain body is a very valuable device. In summary, the present invention can achieve the above functions and purposes, so the present invention should meet the requirements of the patent application, and apply in accordance with the law. [Simple Description of the Drawings] [0019] The first drawing A is a front view of the present creation. [0020] Figure B is a side view of the present creation. [0021] FIG. 2A is an enlarged partial cross-sectional view of the present invention. [0022] FIG. 2B is a side elevational view, partially in section, of the present invention. [0023] The third figure is a cross-sectional view of the U-shaped frame of the present creation. [0024] The fourth figure is a modified side view of the hook shape of the present creation. [0025] Figure 5A is a side view of the present creation. [0026] Figure 5B is a side view of the modified plurality of handles of the present invention. [0027] The sixth figure is a partial view of the vertical deflection angle of the present creation. [0028] The seventh figure is a modified front view of the hook shape of the present creation. [0029] The eighth figure is a side view of the present installation mounted on a horizontal bar. [0030] The ninth diagram A is an enlarged view of the torsion spring of the present invention. [0031] Figure 9B is a cross-sectional view of 9b-9b of the present invention. [0032] FIG. 10A is an enlarged view of the modified torsion spring of the present invention. [0033] FIG. 4B is a cross-sectional view of 10b-10b of the present invention. [0034] The eleventh drawing is a partial cross-sectional view of the present creation. 098145401 Form No. A0101 Page 16 of 50 0993193387-0 201032869 [0035] The twelfth figure is a side view of the suspension device of the present invention. [0036] The thirteenth drawing is a cross-sectional view of 13-13 of the present creation. [0037] FIG. 14 is a partial plan view of the suspension device of the present invention. [0038] The fifteenth diagram is a torsion spring actuation diagram of the present invention. [0039] The sixteenth figure is a perspective view of the torsion spring of the present invention. [0040] The seventeenth figure is a perspective view of the U-shaped frame of the present creation. [0041] The eighteenth figure is a U-shaped frame cutting diagram of the present creation. Reference [0042] The nineteenth figure is the twisting or tensioning diagram of the torsion spring of the present invention. [0043] FIG. 20 is a diagram showing the twisting or tensioning of the torsion spring device of the present invention in a U-shaped frame. [0044] The twenty-first figure is a deflection state diagram of the torsion spring of the present invention. [0045] The twenty-second figure is a map of the degree of deflection of the torsion spring of the present invention. [Main component symbol description] φ [0046] 10, 10' portable fitness device 11 opening 12 door frame 13 horizontal cross 14 wall surface 15, 15' positive reversal 16 cross face 21 suspension 22, 22' hook 098145401 Form No. A0101 Page 17 / Total 50 Page 0993193387-0 201032869 23 Pins 24, 24' Lower Ends 24a, 24b Lower Flats 25, 25' Frame Holes 27 Torsion Springs 28, 28' Hooks 29, 29' Hook end 31, 31' U-shaped frame 32 cylindrical member 33, 33' straight portion 34, 34' perforation 35 pivot hole 41 rope body 42 fixing rope 43 rope upper end 44 '44' '44, the bottom end of the rope 45, 45', 45" fixed knot 4 5a open end 45b cylindrical hole 45c tapered portion 45d gap 45e pressure actuating forceps 45f jaw 45g hinge 45h larger diameter portion 45i taper 098145401 Form No. A0101 Page 18 / Total 50 pages 0993193387-0 201032869 45 j smaller diameter portion 4 5k nail (tooth) portion 51, 51', 51" handle 52 opening 53 ladder handle 54, 54' side wall 55 regular horizontal rod 61, 61' tubular Pieces 62, 62' flat end

63, 63' pivot hole 64, 64' filling hole 65, 65' washer 66 extension spring 72, 72' stamping hook member 73, 73' pivot hole 74, 74' lower end

75, 75' spring pivot hole 91, 91' tension 92 tension 121 suspension element 122 horizontal slot open end 124 L-shaped slot open end 124a, 124bL slot 126 L-shaped slot open end 126a, 126bL slot 128 horizontal slot open end 098145401 Form No. A0101 Page 19/Total 50 Page 0993193387-0 201032869 130 Torsion Spring 130a Lateral Portion 130b Twisting Portion 130c End Hooking Portion 130d Twisting Portion 130e End Hooking Portion 150 Clockwise Direction 152 Counterclockwise Direction A1 Acceleration axis A2 acceleration axis a, a' acceleration extension line F external force FI, F1' external force F2, F2' external force P1 moving point P2 moving point P3 moving point P4 moving point r displacement 2r displacement W work 1 downward force 2b side Force 9b downward force 10b downward force 098145401 Form No. A0101 Page 20 / Total 50 Page 0993193387-0

Claims (1)

201032869 VII. Patent application scope: 1. A portable fitness device structure comprises: a suspension member having two opposite complementary hooks pivotally connected together, wherein the upper end of the hook hook is clamped to a shell or a horizontal level a spring; a spring is applied to the hook to be in a closed state; a u-shaped frame has two flat portions, the two flat portions have perforations, a cylindrical member has a perforation in the middle portion, and the lower end portion of the hook is placed on the U Between the straight portions of the frame and connected to the U-shaped frame by the pin member, the pin member passes through the hole into the straight portion and the through hole, and then enters the lower end of the casing; After the perforation of the cylindrical member of the frame, a fixing rope is formed at the upper end thereof, and the fixing rope is disposed in the cylindrical member; the handle has an opening for the passage of the rope, and the lower end portion is connected thereto. The rope body; in this way, the rope is attached and fixed to the handle. 2. The portable exercise device structure of claim 1, wherein the spring is a torsion spring. 3. The portable exercise device structure of claim 1, wherein the end of the hook has a flat portion provided with the perforation. Φ 4. The portable exercise device structure of claim 1, wherein the end of the hook is bent or welded to create a perforation at the lower end of the hook. 5. The portable fitness device structure of claim 1, wherein the lower end portion of the hook has a pivot hole and is provided with a tubular member, one end of the tubular member is flat and has a hole, the tubular The other end of the member is press-fitted to the lower end portion of the hook at the hole portion, and a washer is provided with a spring pivot hole placed on the lower end portion of the hook, wherein the spring is an elongated spring contacting the washer. 6 The structure of the portable fitness device as described in claim 1, wherein 098145401 Form No. A0101 Page 21 / Total 50 Page 0993193387-0 201032869 The hook upper end of the hook is bent ° γ. The portable fitness device structure according to the above aspect, wherein the suspension component has a stamped fishing device. The portable fitness device structure according to claim 1, wherein the handle has a handle and a hole. . 9. The portable fitness device structure of claim 1, wherein the handle has more than one handle and aperture. 10. The portable fitness device structure of claim 1, wherein the handle has a ladder handle formed by a crossbar connecting the handle. 11. The portable fitness device structure of claim 1, wherein the joining method comprises a knot attached to the cut end of the poem. 12. The portable fitness device and structure of claim 1, wherein the joining method comprises a clamping member clamping a portion of the rope at a desired position on the rope, and the handle is inside the handle The holes, assembly and dimensions receive the clamp elements in a historical manner. 13. A portable fitness device structure comprising: a suspension member having two opposite complementary hooks pivotally connected together, the lower end of the suspension being pivotally connected by a locking member, the pin member entering through the pivot hole The lower end portion of the hook is hooked to a casing or a regular horizontal rod by the hook-shaped upper end; a U-shaped frame has two flat portions, the two straight portions have perforations, and a cylindrical member is The middle section has a perforation, and the lower end of the hook is placed there. Between the straight portions of the frame, and by the pin member being coupled to the U-shaped frame, the pin member passes through the pivot hole into the flat portion and the hole enters the lower end portion of the housing; a rope body passes therethrough. After the perforation of the cylindrical member of the frame, at its upper end &amp; a knot, the knot is disposed in the tube member; the handle has a __ perforation, so that the rope passes through a bottom under the handle The knot connects the bottom end of the cord to the rope; a torsion 098145401 Form No. A_l Page 22 of 5〇y 32201032869 A spring extends between the straight portions of the u-frame, the spring being configured in a horizontal plane When it is in a relaxed state, when the hook is separated or extended from the end, the spring is clamped to the torsion spring to twist or apply the hook, move toward each other, move to the end to separate or Stretched position 098145401 Form number Α0101 Page 23 of 50 0993193387-0