CN107050746A - A kind of portable work against resistance device - Google Patents
A kind of portable work against resistance device Download PDFInfo
- Publication number
- CN107050746A CN107050746A CN201710100173.4A CN201710100173A CN107050746A CN 107050746 A CN107050746 A CN 107050746A CN 201710100173 A CN201710100173 A CN 201710100173A CN 107050746 A CN107050746 A CN 107050746A
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- Prior art keywords
- spiral
- handle
- stretch cord
- resistance device
- steel pipe
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- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 238000004804 winding Methods 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 abstract description 38
- 210000001364 upper extremity Anatomy 0.000 abstract description 14
- 210000000852 deltoid muscle Anatomy 0.000 abstract description 6
- 235000013372 meat Nutrition 0.000 abstract description 6
- 230000003387 muscular Effects 0.000 abstract description 6
- 210000001015 abdomen Anatomy 0.000 abstract description 5
- 210000001624 hip Anatomy 0.000 abstract description 5
- 210000003141 lower extremity Anatomy 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000036461 convulsion Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004118 muscle contraction Effects 0.000 description 3
- 206010028289 Muscle atrophy Diseases 0.000 description 2
- 210000003489 abdominal muscle Anatomy 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000037147 athletic performance Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000037182 bone density Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 201000005671 spondyloarthropathy Diseases 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 206010065687 Bone loss Diseases 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 206010020674 Hypermetabolism Diseases 0.000 description 1
- 208000008930 Low Back Pain Diseases 0.000 description 1
- 241000489861 Maximus Species 0.000 description 1
- 206010034464 Periarthritis Diseases 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000037180 bone health Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 210000003314 quadriceps muscle Anatomy 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Classifications
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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
- A63B21/0552—Elastic ropes or bands
- A63B21/0557—Details of attachments, e.g. clips or clamps
-
- 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)
-
- 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
-
- 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
- A63B23/0355—A single apparatus used for either upper or lower limbs, i.e. with a set of support elements driven either by the upper or the lower limb or limbs
- A63B23/03558—Compound apparatus having multiple stations allowing an user to exercise different limbs
- A63B23/03566—Compound apparatus having multiple stations allowing an user to exercise different limbs the multiple stations having a common resistance device
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to a kind of portable work against resistance device, including locking mechanism (1), spiral unlocking mechanism (2), bindiny mechanism (3), steel pipe (4), handle (5) and trick ring mechanism, steel pipe (4) is provided with two sections, pass through bindiny mechanism (3) detachable connection between two sections of steel pipes (4), steel pipe (4) other end connects handle (5) respectively, spiral unlocking mechanism (2) is set in handle (5), the elastic rope (6) of spiral wrap in spiral unlocking mechanism (2), spiral unlocking mechanism (2) one end is connected with steel pipe (4), spiral unlocking mechanism (2) other end is provided with locking mechanism (1), locking mechanism (1) is used to fix stretch cord (6), stretch cord (6) other end connects trick ring mechanism；The present invention can develop muscle of upper extremity strength, muscular strength of lower limb, upper limbs and waist and abdomen muscles meat strength, body side face muscle meat strength and the training of shoulder deltoid muscle, and close structure simultaneously, easy to use.
Description
[technical field]
The present invention relates to exercise and fitness equipment technical field, specifically a kind of portable work against resistance device.
[background technology]
Research finds that work against resistance can delay muscle aging, improves speed, balance, harmony, spring, pliability
And the quality in terms of other motions, can effectively prevent and reduce with the age increases and falling down and fracture etc. for being easy to occur shows
As the effect in terms of Chronic disease prevention is in recent years gradually by it is found that and pay attention to.At present, in the market lacks a kind of design and closed
Reason, occupies little space, and can develop muscle of upper extremity strength, muscular strength of lower limb, upper limbs and waist and abdomen muscles meat strength, body simultaneously
Body-building apparatus based on the muscle strength and training shoulder deltoid muscle of side.
[content of the invention]
A kind of portable work against resistance device is provided present invention aim to solve above-mentioned deficiency, can be sent out simultaneously
Open up muscle of upper extremity strength, muscular strength of lower limb, upper limbs and waist and abdomen muscles meat strength, the muscle strength of body side and training shoulder
Deltoid muscle, and close structure, occupy little space, and use is very convenient.
A kind of portable work against resistance device, including locking mechanism 1, spiral unlocking mechanism 2, company are designed to achieve the above object
Connection mechanism 3, steel pipe 4, handle 5 and trick ring mechanism, the steel pipe 4 are provided between two sections, two sections of steel pipes 4 by even
The detachable connection of connection mechanism 3, the other end of steel pipe 4, which is connected in handle 5, the handle 5, is provided with spiral unblock
The elastic rope 6 of spiral wrap, described one end of spiral unlocking mechanism 2 and the phase of steel pipe 4 in mechanism 2, the spiral unlocking mechanism 2
Even, the other end of spiral unlocking mechanism 2 is provided with locking mechanism 1, and the locking mechanism 1 is used to fix stretch cord 6, the elastic force
6 other ends of restricting are connected with trick ring mechanism.
The trick ring mechanism includes trick ring 7 and rope wrap 8, and the trick ring 7 is enclosed by stretch cord 6
Cyclic structure, the trick ring 7 is used for the hand or pin for being socketed operator, and the rope wrap 8 is used to wind and store reserved
Stretch cord 6.
The rope wrap 8 includes being provided with into rope passage and rope stretching passage, the elastic force in winding rod, the winding rod
Rope 6, which is passed through, encloses trick ring 7 into after rope passage, described to be then passed through being wound in winding rod periphery after rope stretching passage.
Anti-slip cover 9 is arranged with the trick ring 7.
The bindiny mechanism 3 is axial extension type mechanism, and detachable company is distinguished in the left and right ends of the bindiny mechanism 3
Steel pipe 4 is connect, the expansion link set by the center of bindiny mechanism 3 is connected with spiral unlocking mechanism 2.
The spiral unlocking mechanism 2 includes center-pole 10 and rotary connector, and the center-pole 10 is provided with helical groove
11, the stretch cord 6 is wound in helical groove 11, and the end of center-pole 10 is fixedly connected with rotary connector, the rotation
Turn connector with the inwall of handle 5 to be connected, and rotated under the drive of handle 5, the elastic force wound on the center-pole 10
Rope 6 realizes unblock under the rotation of rotary connector between unlocking mechanism 2.
The locking mechanism 1 includes locking member and elastic component, and the locking member is connected by elastic component with the end of handle 5,
The stretch cord 6 is clamped in the presence of elastic component between locking member and the end of center-pole 10.
The stretch cord 6 is rubber cord.
The periphery of handle 5 is provided with skid resistant course.
The present invention compared with the existing technology, has the following advantages that：
(1) in the motion and training of elastic resistive drag force, the accurate fixation in human body force is elastic resistive exercise effect
Key factor, the present invention is by adjustable trick ring, locking mechanism, spiral unlocking mechanism and coordinates waistband and lock, can be with
The force in elastic resistive exercise is set to fix and change more accurate, raising sport and body-building effect；
(2) present invention controls locking mechanism by handle, can safely, quickly adjust the length of elastic, reach in motion
Moment equilibrium it is controllable, with the use of the locker on waistband, then can safely, quickly adjust the conversion in force, realize short
Time-switching moves force and athletic performance, and by the adjustment of trick ring, can rapid translating athletic performance and training position, its
Operate, control, using very easy；
(3) present invention is (hard plastic, high intensity elastic, high intensity thick stick pipe, Anti-slip handle, anti-using the structural material of high intensity
Skating pin ring, high intensity lock, diving material, flexible material etc.), its close structure, globality is strong, it is ensured that sports apparatus
Safety in utilization；
(4) present invention it is reasonable in design, occupy little space, can develop simultaneously muscle of upper extremity strength, muscular strength of lower limb, on
Based on limb and waist and abdomen muscles meat strength, the muscle strength of body side and training shoulder deltoid muscle, and using very convenient；
(5) present invention can also be separated the steel pipe of left and right two by bindiny mechanism, that is, realize the removable of exercising machine two-end structure
Unloading property so that the present invention is divided into two, is lifted so as to individually carry out corresponding clean and jerk action, the preceding crook of the arm to left upper extremity or right upper extremity
Action, heavy burden squatting up action training.
[brief description of the drawings]
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the local side structural representation of the present invention；
Fig. 3 is A-A profiles in Fig. 2；
Fig. 4 is the structural representation of center-pole of the present invention；
Fig. 5-1, Fig. 5-2 are the use action schematic diagrames one of the present invention；
Fig. 6-1, Fig. 6-2 are the use action schematic diagrames two of the present invention；
Fig. 7-1, Fig. 7-2 are the use action schematic diagrames three of the present invention；
Fig. 8-1, Fig. 8-2 are the use action schematic diagrames four of the present invention；
Fig. 9-1, Fig. 9-2 are the use action schematic diagrames five of the present invention；
Figure 10-1, Figure 10-2 are the use action schematic diagrames six of the present invention；
In figure：1st, locking mechanism 2, spiral unlocking mechanism 3, bindiny mechanism 4, steel pipe 5, handle 6, stretch cord 7, hand
Pin ring 8, rope wrap 9, Anti-slip cover 10, center-pole 11, helical groove.
[embodiment]
Further explained below is made to the present invention below in conjunction with the accompanying drawings：
As shown in drawings, the present invention includes：Locking mechanism 1, spiral unlocking mechanism 2, bindiny mechanism 3, steel pipe 4, handle 5 with
And trick ring mechanism, steel pipe 4 is provided between two sections, two sections of steel pipes 4 by the detachable connection of bindiny mechanism 3, and steel pipe 4 is another
End is connected to handle 5, and handle 5, steel pipe 4, bindiny mechanism 3 constitute whippletree, and whippletree is in yi word pattern structure, and the periphery of handle 5 is set
It is equipped with skid resistant course, handle 5 and is provided with spiral unlocking mechanism 2, the elastic rope 6 of spiral wrap, elastic force in spiral unlocking mechanism 2
Rope 6 can be rubber cord, and the one end of spiral unlocking mechanism 2 is connected with steel pipe 4, and the other end of spiral unlocking mechanism 2 is provided with locking mechanism 1,
Locking mechanism 1 is used to fix stretch cord 6, and the other end of stretch cord 6 is connected with trick ring mechanism.
Wherein, trick ring mechanism includes trick ring 7 and rope wrap 8, and trick ring 7 is the ring enclosed by stretch cord 6
Shape structure, trick ring 7 is used on the hand or pin for being socketed operator, trick ring 7 be arranged with Anti-slip cover 9, and rope wrap 8 is used to twine
Around and store reserved stretch cord 6；Rope wrap 8 includes being provided with into rope passage and rope stretching passage, bullet in winding rod, winding rod
Power rope 6, which is passed through, encloses trick ring 7 into after rope passage, is then passed through being wound in winding rod periphery after rope stretching passage.Bindiny mechanism 3 is
Axial extension type mechanism, the left and right ends difference detachable connection steel pipe 4 of bindiny mechanism 3, set by the center of bindiny mechanism 3
Expansion link is connected with spiral unlocking mechanism 2.
Spiral unlocking mechanism 2 includes center-pole 10 and rotary connector, and center-pole 10 is provided with helical groove 11, stretch cord
6 are wound in helical groove 11, and the end of center-pole 10 is fixedly connected with rotary connector, rotary connector and the inwall phase of handle 5
Even, and rotated under the drive of handle 5, the stretch cord 6 wound on center-pole 10 under the rotation of rotary connector with
Unblock is realized between unlocking mechanism 2.Locking mechanism 1 includes locking member and elastic component, and locking member passes through elastic component and the end of handle 5
It is connected, stretch cord 6 is clamped in the presence of elastic component between locking member and the end of center-pole 10.
The present invention fixes the change with conversion and torque by accurate force, made by means of the terminal of the power of itself
Muscle that training aids is moved, muscle group practice effect are optimal state, and carry out industrial design, make high intensity resistance elastic just
In quick regulation with it is flexible, can with it is safer, easily using apparatus carry out resistance exercise.Primary structure of the present invention is, (1)
Spiral micromotion mechanism (i.e. spiral unlocking mechanism)：, can both feet after unblock by rotating the stretch cord that unblock is wrapped on center-pole
Stretch cord is pulled, realizes that elastic force rope telescopic length changes；(2) bindiny mechanism：Realize the detachability of exercising machine two-end structure；
(3) steel pipe：Each part of exercising machine is closed in thin-walled hollow steel pipe；(4) handle：Exercising machine steel can be driven by rotary handle
Spiral unlocking mechanism in pipe；(5) locking mechanism：Stretch cord is fixed after conciliation, the latch-up structure at pole two ends passes through inside
The fixed stretch cord position of spiral rotating control.
The present invention operation principle be：The handle in use, two holdings of operator are stopped, hand exerts oneself to move left and right handle,
Locking mechanism is controlled, the length of resistance elastic is adjusted, waistband wearing is changed into force direction, operator's bipod or two by clasp
Hand grips whippletree or trick ring, carries out resistive drag force body building by the contraction intensity of resistance elastic, reaches and take exercises each portion
The effect of muscle, and a variety of postures and force progress exercise can be converted by fixed elastic one end, the motion other end makes high-strength
Spend elastic and occur stretching motion, produce elastic resistance to train fitness.
It is the use action schematic diagram of the present invention as shown in accompanying drawing 5-1 to accompanying drawing 10-2.Wherein, accompanying drawing 5-1 and accompanying drawing 5-
2 be that clean and jerk act schematic diagram, steps on trick ring by pin, holds handle, carries out clean and jerk action training, can develop upper extremity strength (chest
Big flesh, deltoid muscle front portion and the triceps muscle of arm).Accompanying drawing 6-1 and accompanying drawing 6-2 is that schematic diagram is made in preceding crook of the arm movement, can develop upper limbs flesh
Power (bicipital muscle of arm, brachialis, forearm flexor group).Accompanying drawing 7-1 and accompanying drawing 7-2 is that heavy burden squatting up acts schematic diagram, can develop lower limb
Muscle strength (gluteus maximus, quadriceps muscle of thigh, triceps).Above-mentioned clean and jerk action, the action of preceding crook of the arm movement work, heavy burden squatting up
In, the steel pipe of left and right two can be separated by bindiny mechanism, that is, realize the detachability of exercising machine two-end structure so that this hair
It is bright to be divided into two, so as to individually carry out corresponding clean and jerk action, preceding crook of the arm movement work, heavy burden squatting up to left upper extremity or right upper extremity
Action training.Accompanying drawing 8-1 and accompanying drawing 8-2 is that schematic diagram is made in the flat movement of two side arms, slams whippletree by bipod, two hands are held respectively
Trick ring, carries out the flat movement of two side arms and makees, you can make the training based on shoulder deltoid muscle.Accompanying drawing 9-1 and accompanying drawing 9-2 is fortune of rowing the boat
Dynamic schematic diagram, slams whippletree by bipod or is inserted in trick ring, and two hold and stop pin ring or hold whippletree, you can row the boat dynamic
Make, to develop upper limbs and waist and abdomen muscles meat strength.Accompanying drawing 10-1 and accompanying drawing 10-2 is that schematic diagram is moved on side, is started with by bipod set
Pin ring, two hands hold whippletree, you can make side motion, to develop the muscle strength of body side.
The present invention is worked well for abdominal muscle, the dorsal muscles of training core trunk, and the backbone maintained to relying on skeletal muscle is taken exercise
For, the protrusion of the intervertebral disc that cervical spondylopathy caused by cervical muscle degeneration and low back muscle degeneration are caused can be reduced, with good prevention work
With；Its advantage is can be with exercising abdominal muscles under stance and dorsal muscles, hand-held exercising machine, you can arrive the nearly all portion of whole body to take exercise
The effect of the large and small muscle group of position.Impedance exercise is strength building, by means of the terminal of the strength of itself, is practiced by impedance
Habit reaches that muscle increases with strength increase to realize the exercise of each position muscle of whole body and muscle group, reaches physical fitness, modeling of cultivating one's moral character
The effect of shape.Its body-building and two kinds of effects of exercise muscle：One is flaccid muscles is toughened up and high resilience；It is another to be
Stiff muscle is set to become soft.The women of muscle work is often, the lines of body are more well-balanced, and skin is more flexible, sees
Get up sunlight and dynamic, delay body to enter aging state.
By the present invention carry out muscular training be beneficial to it is following some：(1) contribute to prevention disease, increase shoulder muscular force
Amount, can prevent scapulohumeral periarthritis；Increase lumbodorsal muscle strength, can effectively prevent lumbago, cervical spondylopathy and lumbar disc prolapse；Increase leg
Portion's strength, can prevent arthritis.(2) burn fat is contributed to, muscle is the maximum organ of consumption fat and sugar in human body, therefore
Increase muscle work can improve muscle quality, and the fatty ability of muscle quality more hypermetabolism is stronger, and human body is just not easy to get fat.
(3) bone density is increased, resistive exercise can increase the bone density of young man, the elderly is delayed bone loss, be conducive to bone
Health, pre- preventing bone rarefaction and tumble.(4) body metabolism is improved, muscle have the title of " heart of human body second "；Muscle is got over
Prosperity, contraction of muscle is stronger, and strong contraction of muscle can promote venous backflow to heart, improves blood circulation, promotees
Enter metabolism.(5) blood vessel elasticity is strengthened, the squeezing action produced during by contraction of muscle strengthens blood vessel elasticity, prevents and control
Early stage varication is treated, is conducive to maintaining normal blood pressure level.
The present invention is simultaneously not limited to the embodiments described above limitation, other any Spirit Essences and principle without departing from the present invention
Lower made change, modification, replacement, combination, simplification, should be equivalent substitute mode, be included in the protection model of the present invention
Within enclosing.
Claims (9)
1. a kind of portable work against resistance device, it is characterised in that：Including locking mechanism (1), spiral unlocking mechanism (2), connection machine
Structure (3), steel pipe (4), handle (5) and trick ring mechanism, the steel pipe (4) are provided between two sections, two sections of steel pipes (4)
By bindiny mechanism (3) detachable connection, steel pipe (4) other end is connected in handle (5), the handle (5)
It is provided with the elastic rope (6) of spiral wrap on spiral unlocking mechanism (2), the spiral unlocking mechanism (2), the spiral unblock
Mechanism (2) one end is connected with steel pipe (4), and spiral unlocking mechanism (2) other end is provided with locking mechanism (1), the locking machine
Structure (1) is used to fix stretch cord (6), and stretch cord (6) other end is connected with trick ring mechanism.
2. portable work against resistance device as claimed in claim 1, it is characterised in that：The trick ring mechanism includes trick ring
(7) and rope wrap (8), the trick ring (7) is the cyclic structure enclosed by stretch cord (6), and the trick ring (7) is used
In the hand or pin of socket operator, the rope wrap (8) is used to wind and store reserved stretch cord (6).
3. portable work against resistance device as claimed in claim 2, it is characterised in that：The rope wrap (8) includes winding
It is provided with rod, the winding rod into rope passage and rope stretching passage, the stretch cord (6), which passes through, encloses trick ring into after rope passage
(7) it is, described to be then passed through being wound in winding rod periphery after rope stretching passage.
4. portable work against resistance device as claimed in claim 3, it is characterised in that：It is arranged with the trick ring (7) anti-skidding
Cover (9).
5. the portable work against resistance device as any one of Claims 1-4, it is characterised in that：The bindiny mechanism (3)
For axial extension type mechanism, the left and right ends difference detachable connection steel pipe (4) of the bindiny mechanism (3), the connection
Expansion link set by mechanism (3) center is connected with spiral unlocking mechanism (2).
6. portable work against resistance device as claimed in claim 5, it is characterised in that：During the spiral unlocking mechanism (2) includes
Core bar (10) and rotary connector, the center-pole (10) are provided with helical groove (11), and the stretch cord (6) is wound in spiral
In groove (11), center-pole (10) end is fixedly connected with rotary connector, the rotary connector and handle (5) inwall
It is connected, and is rotated under the drive of handle (5), the stretch cord (6) wound on the center-pole (10) is in rotatable connection
Unblock is realized under the rotation of part between unlocking mechanism 2.
7. portable work against resistance device as claimed in claim 6, it is characterised in that：The locking mechanism (1) includes locking member
And elastic component, the locking member is connected by elastic component with handle (5) end, and the stretch cord (6) is in the presence of elastic component
It is clamped between locking member and center-pole (10) end.
8. portable work against resistance device as claimed in claim 7, it is characterised in that：The stretch cord (6) is rubber cord.
9. portable work against resistance device as claimed in claim 8, it is characterised in that：Handle (5) periphery is provided with anti-skidding
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100173.4A CN107050746A (en) | 2017-02-23 | 2017-02-23 | A kind of portable work against resistance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100173.4A CN107050746A (en) | 2017-02-23 | 2017-02-23 | A kind of portable work against resistance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107050746A true CN107050746A (en) | 2017-08-18 |
Family
ID=59622080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710100173.4A Pending CN107050746A (en) | 2017-02-23 | 2017-02-23 | A kind of portable work against resistance device |
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| CN (1) | CN107050746A (en) |
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|---|---|---|---|---|
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| US20030223808A1 (en) * | 2002-05-28 | 2003-12-04 | Johnson Kuo | Length-adjusting device for elastic cord member |
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| US20090253557A1 (en) * | 2008-01-18 | 2009-10-08 | Frank Klein | Gymnastic apparatus |
| CN202497652U (en) * | 2012-03-08 | 2012-10-24 | 柯明仁 | Rally fitness equipment |
| CN202844482U (en) * | 2012-09-28 | 2013-04-03 | 吕爱丽 | Squat exercise machine |
| CN103520876A (en) * | 2013-11-03 | 2014-01-22 | 陆伟 | Multifunctional combined body builder |
| US20140274604A1 (en) * | 2013-03-15 | 2014-09-18 | Icon Health And Fitness, Inc. | System and method for adjusting length of a cord |
| CN206566424U (en) * | 2017-02-23 | 2017-10-20 | 上海荻戴实业发展有限公司 | A kind of multi-functional muscle group training aids |
-
2017
- 2017-02-23 CN CN201710100173.4A patent/CN107050746A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4733862A (en) * | 1987-04-20 | 1988-03-29 | Miller Jack V | Elastic resistance exerciser |
| US20030223808A1 (en) * | 2002-05-28 | 2003-12-04 | Johnson Kuo | Length-adjusting device for elastic cord member |
| CN2766898Y (en) * | 2004-12-24 | 2006-03-29 | 鼎三实业股份有限公司 | body shaper |
| US20090253557A1 (en) * | 2008-01-18 | 2009-10-08 | Frank Klein | Gymnastic apparatus |
| CN202497652U (en) * | 2012-03-08 | 2012-10-24 | 柯明仁 | Rally fitness equipment |
| CN202844482U (en) * | 2012-09-28 | 2013-04-03 | 吕爱丽 | Squat exercise machine |
| US20140274604A1 (en) * | 2013-03-15 | 2014-09-18 | Icon Health And Fitness, Inc. | System and method for adjusting length of a cord |
| CN103520876A (en) * | 2013-11-03 | 2014-01-22 | 陆伟 | Multifunctional combined body builder |
| CN206566424U (en) * | 2017-02-23 | 2017-10-20 | 上海荻戴实业发展有限公司 | A kind of multi-functional muscle group training aids |
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Application publication date: 20170818 |