CN203264148U - Exercising cord structure - Google Patents
Exercising cord structure Download PDFInfo
- Publication number
- CN203264148U CN203264148U CN2013202511888U CN201320251188U CN203264148U CN 203264148 U CN203264148 U CN 203264148U CN 2013202511888 U CN2013202511888 U CN 2013202511888U CN 201320251188 U CN201320251188 U CN 201320251188U CN 203264148 U CN203264148 U CN 203264148U
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- China
- Prior art keywords
- stay cord
- motion
- pulley
- rope
- tow line
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/023—Wound springs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/04—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation, e.g. a user
- A63B21/0407—Anchored at two end points, e.g. installed within an apparatus
- A63B21/0421—Anchored at two end points, e.g. installed within an apparatus the ends moving relatively by a pivoting arrangement
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/04—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation, e.g. a user
- A63B21/0442—Anchored at one end only, the other end being manipulated by the user
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/15—Arrangements for force transmissions
- A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
- A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4027—Specific exercise interfaces
- A63B21/4033—Handles, pedals, bars or platforms
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
- A63B21/4047—Pivoting movement
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
- A63B23/0211—Abdomen moving torso with immobilized lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0233—Muscles of the back, e.g. by an extension of the body against a resistance, reverse crunch
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/03516—For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
- A63B23/03533—With separate means driven by each limb, i.e. performing different movements
- A63B23/03541—Moving independently from each other
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4027—Specific exercise interfaces
- A63B21/4033—Handles, pedals, bars or platforms
- A63B21/4035—Handles, pedals, bars or platforms for operation by hand
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
- A63B2208/0228—Sitting on the buttocks
- A63B2208/0233—Sitting on the buttocks in 90/90 position, like on a chair
Abstract
The utility model discloses an exercising cord structure, which includes an exercising base, a cord base, a pivoting base, a pivoting base pulley and a rope, wherein the cord base is provided with a first end and a second end in one exercising direction; the first end of the cord base is correspondingly mounted at the exercising base; the pivoting base is arranged at the second end of the cord base in a pivoting and swinging manner; the pivoted swing direction of the pivoting base corresponds to the exercising direction; the pivoting base pulley is pivoted at the pivoting base; one end of the rope is fixed at the cord base; the rope bypasses the pivoting base pulley in the exercising direction; the other end of the rope is used for extension exercise.
Description
Technical field
The utility model relates to a kind of sports equipment, and particularly relevant for a kind of motion structure of tow line.
Background technology
In response to modern live fatigue, hypomotility or wish to take exercise different muscle groups, sports auxiliary facility fortune Ying Ersheng miscellaneous, numerous.
Wherein in one of modal equipment of family or gymnasium, be exactly the sit-up movement plate, yet traditional sit-up movement plate only supplies sit-ups, forms of motion is single, not only be easier to barrenly, also be confined to single movement and can only temper limited local muscle.
Therefore many sit-up movement plates with various function have been produced in addition on the market, some sit-up movement plate capable of regulatings angle of lying on the back, the sit-up movement plate that also has adds shock mount and makes sit-ups more easily carry out at the backrest of board for lying on back, thereby make motion more easily carry out, and then improve the user and use wish.
The sports equipment that also has in conjunction with various training board in one, multiple different motor pattern can be provided, as sit-ups, row the boat, the several functions such as running or weight training, but various functions can't be carried out simultaneously, meaning namely once only can be carried out a motion, the muscle that can take exercise in individual sport is still limited, and the execution of motion is also without entertaining and variability.And the exercise intensity that this type games equipment provides is usually stronger, makes the people who there is no at ordinary times exercise habit be difficult to lastingly, and is not easy to cultivate exercise habit.
The utility model content
Therefore, the utility model provides a kind of motion structure of tow line, it sees through can face upward the rope that the moving base of lying coordinates movable stretching, make and carry out sit-ups or face upward and lie when stretching, can carry out together the motion of hand stay cord, reach the muscle group of taking exercises simultaneously multiple location, but and the pivot spare of the utility model employing pivot pendulum, not only make rope be difficult for abrasion, more provide smooth and level and smooth motion to experience.
According to the utility model one embodiment, the motion structure of tow line comprises a moving base, a stay cord seat, a trunnion mount, a trunnion mount pulley and a rope, its medium pulling rope seat has a first end and one second end along a direction of motion, the corresponding moving base that is installed in of the first end of stay cord seat, trunnion mount pivotally is located at the second end of stay cord seat, the corresponding direction of motion of pivot pendulum direction of trunnion mount, the trunnion mount pulley is hubbed at trunnion mount, one end of rope is fixedly arranged on the stay cord seat, rope prolongs direction of motion pile warp trunnion mount pulley, and the other end of rope is used for motion and stretched.
According to above-mentioned motion structure of tow line, wherein also can comprise at least one intermediary pulley and and draw handle, intermediary's pulley can be hubbed at first end or second end of stay cord seat, and rope prolongs direction of motion pile warp intermediary's pulley and trunnion mount pulley, draw the other end that can be located at rope, draw again removably to be installed in rope can be.The first end of its medium pulling rope seat also can have a location division, is a default angle in order to locate stay cord seat relative motion pedestal, and rope can be an elastic threads.If wherein the quantity of intermediary's pulley of motion structure of tow line is one, intermediary's pulley can be located at the first end of stay cord seat, if the quantity of intermediary's pulley of motion structure of tow line is more than two or two, intermediary's pulley can be located at first end and second end of stay cord seat in turn.
according to another embodiment of the utility model, the motion structure of tow line comprises a moving base, one stay cord seat and two stay cord groups, the stay cord seat has a first end and one second end along a direction of motion, the corresponding moving base that is installed in of first end, two stay cord groups are set up in parallel in the stay cord seat, wherein each stay cord group comprises respectively a trunnion mount, one trunnion mount pulley, one rope, trunnion mount pivotally is located at the second end of stay cord seat, the corresponding direction of motion of pivot pendulum direction of trunnion mount, the trunnion mount pulley is hubbed at trunnion mount, one end of rope is fixedly arranged on the stay cord seat, rope prolongs direction of motion pile warp trunnion mount pulley, the other end of rope is used for motion and is stretched.
According to above-mentioned motion structure of tow line, wherein also can comprise at least one intermediary pulley and and draw handle, intermediary's pulley can be hubbed at first end or second end of stay cord seat, and rope prolongs direction of motion pile warp intermediary's pulley and trunnion mount pulley, draw the other end that can be located at rope, draw again removably to be installed in rope can be.The first end of its medium pulling rope seat also can have a location division, is a default angle in order to locate stay cord seat relative motion pedestal, and rope can be an elastic threads.If wherein the quantity of intermediary's pulley of motion structure of tow line is one, intermediary's pulley can be located at the first end of stay cord seat, if the quantity of intermediary's pulley of motion structure of tow line is more than two or two, intermediary's pulley can be located at first end and second end of stay cord seat in turn.
according to the another embodiment of the utility model, the motion structure of tow line comprises a moving base, one stay cord seat, two stay cord groups, the stay cord seat has a first end and one second end along a direction of motion, the corresponding moving base that is hubbed at of first end, and the first end of stay cord seat also has a location division, be a default angle in order to locate stay cord seat relative motion pedestal, two stay cord groups are set up in parallel in the stay cord seat, each stay cord group comprises respectively a trunnion mount, one trunnion mount pulley, at least one intermediary pulley, one rope and one draws handle, trunnion mount pivotally is located at the second end of stay cord seat, the corresponding direction of motion of pivot pendulum direction of trunnion mount, the trunnion mount pulley is hubbed at trunnion mount, intermediary's pulley is hubbed at first end or second end of stay cord seat, one end of rope is fixedly arranged on the stay cord seat, rope prolongs the direction of motion sequentially pile warp intermediary's pulley and trunnion mount pulley, the other end of rope is used for motion and is stretched, draw the other end that is installed in rope.
According to above-mentioned motion structure of tow line, wherein draw removably to be installed in rope can be.If wherein the quantity of intermediary's pulley of motion structure of tow line is one, intermediary's pulley can be located at the first end of stay cord seat, if the quantity of intermediary's pulley of motion structure of tow line is more than two or two, intermediary's pulley can be located at first end and second end of stay cord seat in turn.
Use from the above motion structure of tow line of the present utility model, not only can or face upward in the execution sit-ups and lie when stretching, carry out together the motion of hand stay cord, reach the muscle group of taking exercises simultaneously multiple location, stay cord can be assisted the execution of sit-up movement again, make motion more easily continue, and promote variability and the interest of motion, allow the user be easier to cultivate exercise habit.Therefore the utility model more can change due to the angle between stay cord seat and moving base, can change movement angle and can make again the stay cord seat can be movable relatively pedestal to fold, reach taking in of not taking up space.But the utility model adopts the pivot spare of the pivot pendulum trunnion mount pulley that is pivoted again, when the user carries out the stay cord motion, can allow the trunnion mount pulley along with the variation of the application of force direction pivot pendulum, make the more difficult abrasion of rope, the motion structure of tow line is more durable, and provides simultaneously the more smooth and level and smooth motion of user to experience.And motion structure of tow line of the present utility model is installed the mode of intermediary's pulley, makes when each intermediary's pulley or the lossy need replacing of other parts, and removing and installing of part is easier to be easy, reaches effect easy to maintenance.
Description of drawings
Fig. 1 is the stereogram that illustrates according to the motion structure of tow line of the utility model one embodiment;
Fig. 2 is the partial perspective view that illustrates in Fig. 1 about stay cord seat and stay cord group;
Fig. 3 is the part explosive view that illustrates Fig. 2;
Fig. 4 is the profile that illustrates Fig. 2;
Fig. 5 is the stereogram that illustrates according to the motion structure of tow line of another embodiment of the utility model;
Fig. 6 illustrates Fig. 5 in the cutaway view of a use state;
Fig. 7 illustrates Fig. 5 to use the cutaway view of state in another;
Fig. 8 illustrates according to the stay cord seat of the motion structure of tow line of another embodiment of the utility model and the partial perspective view of stay cord group;
Fig. 9 is the part explosive view that illustrates Fig. 8;
Figure 10 illustrates according to the stay cord seat of the motion structure of tow line of the another embodiment of the utility model and the partial perspective view of stay cord group;
Figure 11 is the part explosive view that illustrates Figure 10;
Figure 12 illustrates according to the utility model the stay cord seat of the motion structure of tow line of an embodiment and the partial perspective view of stay cord group again;
Figure 13 is the part explosive view that illustrates Figure 12.
The specific embodiment
Please jointly with reference to Fig. 1～Fig. 4, wherein Fig. 1 is the stereogram that illustrates according to the motion structure of tow line of the utility model one embodiment, Fig. 2 illustrates in Fig. 1 about the partial perspective view of stay cord seat 200 and stay cord group 300, and Fig. 3 is the part explosive view that illustrates Fig. 2, and Fig. 4 is the profile that illustrates Fig. 2.
The motion structure of tow line comprises a moving base 100, a stay cord seat 200 and two stay cord groups 300, and moving base 100 can comprise a seat 110 and a backrest 120, faces upward in order to execution the action of lying.Stay cord seat 200 has a first end 210 and one second end 220 along a direction of motion P, first end 210 is the corresponding moving base 100 that is installed in pivotly, two stay cord groups 300 are set up in parallel in stay cord seat 200, its medium pulling rope group 300 comprises three intermediary's pulleys, a trunnion mount 340, a trunnion mount pulley 350 and rope 360, three intermediary's pulleys and is respectively one first intermediary's pulley 310, one second intermediary's pulley 320 and one the 3rd intermediary's pulley 330.wherein first intermediary's pulley 310 is hubbed at the first end 210 of stay cord seat 200, second intermediary's pulley 320 is hubbed at the second end 220 of stay cord seat 200, the 3rd intermediary's pulley 330 is hubbed at the first end 210 of stay cord seat 200, and the axially parallel of axial and the 3rd intermediary's pulley 330 of first intermediary's pulley 310, trunnion mount 340 pivotally is located at the second end 220 of stay cord seat 200, the corresponding direction of motion P of pivot pendulum direction of trunnion mount 340, trunnion mount pulley 350 is hubbed at trunnion mount 340, a rope end of 360 is fixedly arranged on stay cord seat 200 and pile warp the 3rd intermediary's pulley 330 sequentially, second intermediary's pulley 320, first intermediary's pulley 310 and trunnion mount pulley 350, the other end of rope 360 is used for motion and is stretched.
Fig. 1～motion structure of tow line shown in Figure 4 is to adopt three intermediary's pulleys, be respectively first intermediary's pulley 310, second intermediary's pulley 320 and the 3rd intermediary's pulley 330, but the quantity according to intermediary's pulley of motion structure of tow line of the present utility model is not limited to three, its quantity also can be more than one, two or three, will be in rear detailed description.
Please continue with reference to Fig. 1～Fig. 4, when the user prolongs direction of motion P and during pull rope 360, because the application of force of user when moving is not necessarily stable, may cause the angle of the application of force to change, trunnion mount 340 can change along with the angle of the application of force and carry out the pivot pendulum that pivot is put direction R this moment, reduced the wearing and tearing of the rope 360 that may cause due to the variation of application of force angle.
Wherein above-mentioned rope 360 can adopt an elastic threads.The first end 210 of stay cord seat 200 also can have two location divisions 211, locates a default angle in order to locate 200 relative motion pedestal 100 rotations of stay cord seat.Above-mentioned moving base 100 not necessarily need comprise seat 110 or backrest 120, as long as moving base can be faced upward the action of lying in order to execution.
Please refer to Fig. 5, it illustrates the stereogram according to the motion structure of tow line of another embodiment of the utility model, except the structure of above-mentioned Fig. 1, the motion structure of tow line also can comprise and draws 400, draw and to be located at rope 360 the other end to 400, draw again to can be 400 removably to be installed in rope 360, draw and to use the motion pull rope 360 for the user grips to 400.
Please refer to Fig. 6, it illustrates Fig. 5 in the cutaway view of a use state.Wherein the first end 210 of above-mentioned stay cord seat 200 also can have two location divisions 211, is a default included angle A in order to locate stay cord seat 200 relative motion pedestals 100.Wherein location division 211 can be a groove or perforation, separately can adopt a latch 212 in order to engage with location division 211, makes the default included angle A of stay cord seat 200 relative motion pedestals 100 can be subjected to clip and fix.This moment, the user can be seated at the seat 110 of moving base 100, and will lean against the backrest 120 in moving base 100, drew 400 to hold.
Please refer to Fig. 7, it illustrates Fig. 5 and uses the cutaway view of state in another.The use state of continuity Fig. 6, when the user is seated at seat 110, and carries out facing upward and lie action and when backrest 120 is overwhelmed backward, hold and draw 400 and carry out stay cord and move, 360 roughly prolong direction of motion P and elongate and will restrict, reach and do the stay cord motion when facing upward the action of lying.
Wherein above-mentionedly face upward the action of lying and can be the action of lying of facing upward in sit-up movement, move so can allow the user carry out together stay cord when carrying out sit-up movement.Yet the utility model is not limit and is applied to sit-ups, all can use the utility model so long as can carry out the moving base 100 of facing upward the action of lying, reach can do facing upward the motion or face upward of lying lie stretch in, do together the effect of stay cord motion.Therefore also moving base 100 is not limited to form in accompanying drawing, moving base 100 also can adopt the device of abdominal boards, flat board, arc, the seat that can swing back or backrest layback, for example when adopting office chair as moving base, can when office is tired out, unfold tight body and mind with layback and stay cord.
Above-mentioned motion structure of tow line wherein draws 400 in order to carrying out the stay cord motion, but draws 400 not necessarily in order to holding, and can be controlled 400 by the user as long as draw, or be fixed in user's arm or limbs, can reach the function of stay cord.Therefore wherein draw to can be 400 removably to be installed in rope 360, draw also can change 400 and adopt various multi-formly and alternately change and be installed in rope 360, and can provide the user to adopt the different motion form to carry out the variability that stay cord moves.
Above-mentioned motion structure of tow line again, due to trunnion mount pulley 350 is hubbed at trunnion mount 340, therefore when pulling stay cord 360 to move to carry out stay cord, rope 360 can move according to stay cord the time application of force direction and with pivot pendulum direction R(please jointly with reference to Fig. 2) pivot pendulum trunnion mount 340, make rope 360 be difficult for abrasion, and the suffered resistance of user is less, and the stay cord motion is more smooth.
And above-mentioned motion structure of tow line, due to all outer outer rim of facing the mass motion structure of tow line in the position of first intermediary's pulley 310, second intermediary's pulley 320, the 3rd intermediary's pulley 330 and 350 installings of trunnion mount pulley, therefore when arbitrary intermediary pulley or other inner body is lossy maybe need carry out maintain and replace the time, the dismounting of each part is suitable simple and convenient all, especially intermediary's pulley is positioned at outer rim, only need the few part of dismounting can complete maintenance when therefore needing repairing intermediary's pulley, and do not need too much other parts of dismounting, reach effect easy to maintenance.
Please refer to Fig. 8 and Fig. 9, Fig. 8 illustrates according to the stay cord seat 200 of the motion structure of tow line of another embodiment of the utility model and the partial perspective view of stay cord group 300, and Fig. 9 illustrates the part explosive view of Fig. 8.The stay cord group 300 of the motion structure of tow line shown in Fig. 8～Fig. 9 is to adopt two intermediary's pulleys, is respectively first intermediary's pulley 310 and second intermediary's pulley 320, and the symbol of all the other accompanying drawings person as hereinbefore is identical parts.First intermediary's pulley 310 can be hubbed at the first end 210 of stay cord seat 200, second intermediary's pulley 320 can be hubbed at the second end 220 of stay cord seat 200, the first end 210 that rope 360 can be fixedly arranged on stay cord seat 200, rope 360 self-retaining places prolong direction of motion P pile warp second intermediary's pulley 320, first intermediary's pulley 310 and trunnion mount pulley 350.Its medium pulling rope group 300 also can also comprise draws (not shown).Stay cord group 300 can be installed in as Fig. 1 or motion structure of tow line as shown in Figure 5 and replace former stay cord group 300, and its mode of operation is Fig. 6～shown in Figure 7 roughly the same.
Therefore according to as the motion structure of tow line of the embodiment of Fig. 8～Fig. 9 also possess and allow the user carry out together the effect that stay cord moves when carrying out sit-up movement.And because but trunnion mount 340 Yu Yishu pendulum direction R carry out the pivot pendulum, make the difficult abrasion of rope 360 when user's operational movement structure of tow line, and the suffered resistance of user is less, the stay cord motion is more smooth.Therefore intermediary's pulley 310 can face the outer rim of mass motion structure of tow line outward again, and when appointing intermediary's pulley 310 or other inner body is lossy maybe need carry out maintain and replace the time, also only the few part of need dismounting can be completed maintenance, reaches effect easy to maintenance.
Please refer to Figure 10 and Figure 11, Figure 10 illustrates according to the stay cord seat 200 of the motion structure of tow line of the another embodiment of the utility model and the partial perspective view of stay cord group 300, and Figure 11 illustrates the part explosive view of Figure 10.The stay cord group 300 of the motion structure of tow line shown in Figure 10～Figure 11 is only to adopt intermediary's pulley, i.e. first intermediary's pulley 310, and the symbol of all the other accompanying drawings person as hereinbefore is identical parts.First intermediary's pulley 310 can be hubbed at the second end 220 of stay cord seat 200, the second end 220 that rope 360 can be fixedly arranged on stay cord seat 200, and rope 360 self-retaining places prolong direction of motion P pile warp intermediary's pulley 310 and trunnion mount pulley 350.Its medium pulling rope group 300 also can also comprise draws (not shown).Stay cord group 300 can be installed in as Fig. 1 or motion structure of tow line as shown in Figure 5 and replace former stay cord group 300, and its mode of operation is Fig. 6～shown in Figure 7 roughly the same.
Therefore according to as the motion structure of tow line of the embodiment of Figure 10～Figure 11 also possess and allow the user carry out together the effect that stay cord moves when carrying out sit-up movement.And because but trunnion mount 340 Yu Yishu pendulum direction R carry out the pivot pendulum, make the difficult abrasion of rope 360 when user's operational movement structure of tow line, and the suffered resistance of user is less, the stay cord motion is more smooth.Therefore first intermediary's pulley 310 can face the outer rim of mass motion structure of tow line outward again, and when first intermediary's pulley 310 or other inner body is lossy maybe need carry out maintain and replace the time, also only the few part of need dismounting can be completed maintenance, reaches effect easy to maintenance.
Please refer to Figure 12 and Figure 13, Figure 12 illustrates according to the utility model the stay cord seat 200 of the motion structure of tow line of an embodiment and the partial perspective view of stay cord group 300 again, and Figure 13 illustrates the part explosive view of Figure 12.The stay cord group 300 of the motion structure of tow line shown in Figure 12～Figure 13 does not adopt any intermediary pulley, and the symbol of all the other accompanying drawings person as hereinbefore is identical parts.360 first ends 210 that can be fixedly arranged on stay cord seat 200 of restricting, rope 360 prolong direction of motion P self-retaining place pile warp trunnion mount pulley 350.Its medium pulling rope group 300 also can also comprise draws (not shown).Stay cord group 300 can be installed in as Fig. 1 or motion structure of tow line as shown in Figure 5 and replace former stay cord group 300, and its mode of operation is Fig. 6～shown in Figure 7 roughly the same.
Therefore according to as the motion structure of tow line of the embodiment of Figure 12～Figure 13 also possess and allow the user carry out together the effect that stay cord moves when carrying out sit-up movement.And because but trunnion mount 340 Yu Yishu pendulum direction R carry out the pivot pendulum, make the difficult abrasion of rope 360 when user's operational movement structure of tow line, and the suffered resistance of user is less, the stay cord motion is more smooth.Therefore trunnion mount pulley 350 can face the outer rim of mass motion structure of tow line outward again, and when trunnion mount pulley 350 or other inner body is lossy maybe need carry out maintain and replace the time, only the few part of need dismounting can be completed maintenance, reaches effect easy to maintenance.
number according to intermediary's pulley of the stay cord group 300 of motion structure of tow line of the present utility model is not limited to one of above-mentioned explanation, two or three, more can increase according to actual demand the number of intermediary's pulley, also can not possess any intermediary pulley, allow the user carry out together the effect of stay cord motion when carrying out sit-up movement and all can reach, and the setting due to trunnion mount 340, make trunnion mount 340 drive trunnion mount pulley 350 and carry out the pivot pendulum with pivot pendulum direction R, make the difficult abrasion of rope 360 when user's operational movement structure of tow line, and the suffered resistance of user is less, the stay cord motion is more smooth.When facing the outer rim of mass motion structure of tow line outside each intermediary's pulley, more can reach advantage easy to maintenance again.
By above-mentioned the utility model embodiment as can be known, application the utlity model has following advantages.
1. can carry out simultaneously and facing upward lie action and stay cord motion, and the polymyarian group of motion health simultaneously, as belly and arm.
2. promote the variability of motion, depending on user's demand, can change only to use to face upward and lie motion or face upward the function of lying and releiving, or only do the stay cord motion, or carry out to face upward simultaneously and lie and stay cord.The variability of lifter motion and interest more can be cultivated user's exercise habit, also more increase the practicality of using motion structure of tow line of the present utility model.
3. rope is difficult for abrasion, makes the mass motion structure of tow line more durable, and provides simultaneously the more smooth and level and smooth motion of user to experience.
4. maintenance is easy, and also makes follow-up maintenance more easily carry out.
5. take in easily, but can towards the stay cord seat of moving base pivot pendulum withdrawal, reach the saving accommodation space by pivotable.
Although the utility model discloses as above with embodiment; so it is not to limit the utility model; anyly be familiar with this skill person; within not breaking away from spirit and scope of the present utility model; when can be used for a variety of modifications and variations, therefore protection domain of the present utility model is as the criterion when looking the scope that appending claims defines.
Claims (14)
1. a motion structure of tow line, is characterized in that, it comprises:
One moving base;
One stay cord seat, this stay cord seat has a first end and one second end along a direction of motion, corresponding this moving base that is installed in of this first end;
One trunnion mount, it pivotally is located at this second end of this stay cord seat, corresponding this direction of motion of pivot pendulum direction of this trunnion mount;
One trunnion mount pulley, it is hubbed at this trunnion mount; And
One rope, the one end is fixedly arranged on this stay cord seat, and this rope prolongs this trunnion mount pulley of this direction of motion pile warp, and the other end of this rope is used for motion and is stretched.
2. according to claim 1 motion structure of tow line, is characterized in that, also comprises:
At least one intermediary pulley is hubbed at this first end or this second end of this stay cord seat, and wherein this rope prolongs this intermediary's pulley of this direction of motion pile warp and this trunnion mount pulley.
3. according to claim 1 motion structure of tow line, is characterized in that, this first end of this stay cord seat also has a location division, in order to locate this stay cord seat relatively this moving base be a default angle.
4. according to claim 1 motion structure of tow line, is characterized in that, this rope is an elastic threads.
5. according to claim 1 motion structure of tow line, is characterized in that, also comprises:
One draws handle, and it is located at the other end of this rope.
6. according to claim 5 motion structure of tow line, is characterized in that, this draws for removably being installed in this rope.
7. a motion structure of tow line, is characterized in that, it comprises:
One moving base;
One stay cord seat, this stay cord seat has a first end and one second end along a direction of motion, corresponding this moving base that is installed in of this first end; And
Two stay cord groups, it is set up in parallel in this stay cord seat, and respectively this stay cord group comprises respectively:
One trunnion mount, it pivotally is located at this second end of this stay cord seat, corresponding this direction of motion of pivot pendulum direction of this trunnion mount;
One trunnion mount pulley, it is hubbed at this trunnion mount; And
One rope, the one end is fixedly arranged on this stay cord seat, and this rope prolongs this trunnion mount pulley of this direction of motion pile warp, and the other end of this rope is used for motion and is stretched.
8. according to claim 7 motion structure of tow line, is characterized in that, respectively this stay cord group also comprises:
At least one intermediary pulley is hubbed at this first end or this second end of this stay cord seat, and wherein this rope prolongs this intermediary's pulley of this direction of motion pile warp and this trunnion mount pulley.
9. according to claim 7 motion structure of tow line, is characterized in that, this first end of this stay cord seat also has a location division, in order to locate this stay cord seat relatively this moving base be a default angle.
10. according to claim 7 motion structure of tow line, is characterized in that, this rope is an elastic threads.
11. motion structure of tow line according to claim 7 is characterized in that, respectively this stay cord group also comprises:
One draws handle, and it is located at the other end of this rope.
12. motion structure of tow line according to claim 11 is characterized in that, this draws handle for removably being installed in this rope.
13. a motion structure of tow line is characterized in that, it comprises:
One moving base;
One stay cord seat, this stay cord seat has a first end and one second end along a direction of motion, corresponding this moving base that is hubbed at of this first end, and this first end of this stay cord seat also has a location division, in order to locate this stay cord seat relatively this moving base be a default angle; And
Two stay cord groups, it is set up in parallel in this stay cord seat, and respectively this stay cord group comprises respectively:
One trunnion mount, it pivotally is located at this second end of this stay cord seat, corresponding this direction of motion of pivot pendulum direction of this trunnion mount;
One trunnion mount pulley, it is hubbed at this trunnion mount;
At least one intermediary pulley is hubbed at this first end or this second end of this stay cord seat;
One rope, the one end is fixedly arranged on this stay cord seat, and this rope prolongs this direction of motion sequentially this intermediary's pulley of pile warp and this trunnion mount pulley, and the other end of this rope is used for motion and is stretched; And
One draws handle, and it is installed in the other end of this rope.
14. motion structure of tow line according to claim 13 is characterized in that, this draws handle for removably being installed in this rope.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202511888U CN203264148U (en) | 2013-03-15 | 2013-05-10 | Exercising cord structure |
| PCT/CN2014/070750 WO2014139336A1 (en) | 2013-03-15 | 2014-01-17 | Exercising cord structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320119980.8 | 2013-03-15 | ||
| CN201320119980 | 2013-03-15 | ||
| CN2013202511888U CN203264148U (en) | 2013-03-15 | 2013-05-10 | Exercising cord structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264148U true CN203264148U (en) | 2013-11-06 |
Family
ID=49494651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202511888U Expired - Lifetime CN203264148U (en) | 2013-03-15 | 2013-05-10 | Exercising cord structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203264148U (en) |
| WO (1) | WO2014139336A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139336A1 (en) * | 2013-03-15 | 2014-09-18 | Chuang Lungfei | Exercising cord structure |
| EP3130378A1 (en) * | 2015-08-11 | 2017-02-15 | Lung Fei Chuang | Elastic structure of a sport equipment |
| EP3130379A1 (en) * | 2015-08-11 | 2017-02-15 | Lung Fei Chuang | Elasticity adjusting mechanism of an exercise equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906564A (en) * | 1998-01-31 | 1999-05-25 | Neill Jacobsen | Adjustable incline traveling platform exercise apparatus |
| CN2568235Y (en) * | 2002-09-11 | 2003-08-27 | 天盟实业股份有限公司 | Loading structure of arm force exerciser |
| US7708670B2 (en) * | 2004-02-21 | 2010-05-04 | Vq Actioncare, Llc | Seated row exercise system |
| CN201356943Y (en) * | 2008-10-13 | 2009-12-09 | 厦门群鑫机械工业有限公司 | Boating body-building equipment |
| CN201399188Y (en) * | 2009-03-25 | 2010-02-10 | 陈仪晃 | Body-building machine capable of converting moving modes |
| CN202478493U (en) * | 2012-03-19 | 2012-10-10 | 林巧俐 | Adjustable type multifunctional sit-up board |
| CN203264148U (en) * | 2013-03-15 | 2013-11-06 | 庄龙飞 | Exercising cord structure |
-
2013
- 2013-05-10 CN CN2013202511888U patent/CN203264148U/en not_active Expired - Lifetime
-
2014
- 2014-01-17 WO PCT/CN2014/070750 patent/WO2014139336A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139336A1 (en) * | 2013-03-15 | 2014-09-18 | Chuang Lungfei | Exercising cord structure |
| EP3130378A1 (en) * | 2015-08-11 | 2017-02-15 | Lung Fei Chuang | Elastic structure of a sport equipment |
| EP3130379A1 (en) * | 2015-08-11 | 2017-02-15 | Lung Fei Chuang | Elasticity adjusting mechanism of an exercise equipment |
| US9770616B2 (en) | 2015-08-11 | 2017-09-26 | Lung-Fei Chuang | Elasticity adjusting mechanism of an exercise equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014139336A1 (en) | 2014-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |