CN106730621A - A kind of portable whole body chest expander - Google Patents
A kind of portable whole body chest expander Download PDFInfo
- Publication number
- CN106730621A CN106730621A CN201710028494.8A CN201710028494A CN106730621A CN 106730621 A CN106730621 A CN 106730621A CN 201710028494 A CN201710028494 A CN 201710028494A CN 106730621 A CN106730621 A CN 106730621A
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- spring
- junction button
- draw ring
- drawstring
- 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
- 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)
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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
- A63B21/05—Linearly-compressed elements
-
- 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
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- 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)
- Toys (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to body-building apparatus articles for use field, more particularly to a kind of portable whole body chest expander.Including the first junction button, second junction button, 3rd junction button, 4th junction button, first-hand drawstring, second-hand's drawstring, first pin drawstring, crus secunda drawstring, first spring, second spring, 3rd spring, 4th spring, first deducts points in succession Tong Guo the first spring, second spring, 3rd spring and the second junction button, 3rd junction button, 4th junction button is connected, 3rd junction button, 4th junction button is connected by the 4th spring, 3rd junction button, 4th junction button respectively with first-hand drawstring, second-hand's drawstring is connected, second junction button and the first pin drawstring, crus secunda drawstring is connected.The present invention can fully temper upper limbs, lower limb, waist, chest each several part muscle, make exercise routine thoroughly, and train on is good, and easy to operate, low cost, simple structure, easy to use, reliable and stable, easy to carry, combination convenience, combining form are more.
Description
Technical field
The present invention relates to body-building apparatus articles for use field, more particularly to a kind of portable whole body chest expander.
Background technology
With people's work, rhythm of life quickening, and growth in the living standard, people increasingly pay attention to the body of itself
Health, is not only controlled by diet, and also the exercise of body is carried out by various modes.Due to time, expense
Etc. aspect influence, people are mostly or selection carries out exercise at home, and it is the most universal to carry out exercise at home
A kind of mode be exactly use home gym material.The home gym material sold currently on the market is various many
Sample, or but all there is unitary function, or it is bulky the problems such as.In order to solve above problems, existing many skills
Art scheme proposes solution, such as Application No. 201620725552.3, Publication No. to this：205814969U, title
For a kind of Chinese invention patent of portable body-building chest developer just proposes following technical scheme：A kind of portable body-building chest developer,
Including elastic webbing, foot-operated and power roller；Cross bar is connected with below the elastic webbing；The two ends of the cross bar are provided with foot-operated；
The foot-operated upper surface is provided with slipmat；Foot-operated both sides are also associated with restraint zone；Activity is connected with above elastic webbing
Support；Rotating shaft is connected with above the travel(l)ing rest；The outside of the rotating shaft is provided with power roller；The power roller
Anti-skidding sediment ripples is provided with outer surface；The two ends of rotating shaft are connected to left handle and right handle；The left handle and right handle
Outer surface be provided with Anti-slip cover；Several small convex bubbles are provided with the Anti-slip cover；The left side of left handle and the right side of right handle
Side is respectively arranged with left protection fake and right protection fake；Simple structure of the present invention, it is easy to carry, it is vdiverse in function, can take exercise
Arm also can exercising abdominal muscles, effect is very good.But the technical scheme there is also some problems, such as performed physical exercise using the product
When, both arms can only up-down stretch in vertical direction jointly, and both arms can not be made to stretch in the horizontal direction, and on bi-pedal
The product can only also be used on front side of user's body when foot-operated, and can not rearward, and the muscle for tempering user not enough fills
Point, do not reach train on.
The content of the invention
It is to solve above technical problem, the present invention proposes a kind of portable whole body chest expander, including the first junction button 1, the
Two junction buttons 2, the 3rd junction button 3, the 4th junction button 4, first-hand drawstring 5, second-hand's drawstring 6, the first pin drawstring 7, crus secunda
Drawstring 8, the first spring 13, second spring 14, the 3rd spring 15, the 4th spring 16, described first detains the 1, second junction button in succession
2nd, the 3rd junction button 3, the 4th junction button 4 include the connecting cylinder 101 of cylindrical structural, and the side of the connecting cylinder 101 concaves
It is semicircular sliding channel 102 to fall into Formation cross-section, and the inner hollow of the connecting cylinder 101 forms inner chamber 103, in the inner chamber 103
Equipment has connecting pole 104, connection 101 two inner surfaces of bottom surface of connecting cylinder of the connecting pole 104, along connecting pole 104 4 at the heart
All homogeneous radiation shapes are provided with three isolating bars 105, the isolating bar 105 and the interior table that section is semicircular sliding channel 102
Face is connected, and the corresponding central angle of the isolating bar 105 is 20 °, and the sliding channel 102 between two adjacent isolating bars 105 is recessed
Bottom hollow out form sliding groove 106, every corresponding central angle of sliding groove 106 is 100 °, an end of the connecting cylinder 101
It is provided with face in the picking-up disk 107 of cylinder, the sliding channel 102 and is provided with sliding seat 110, the sliding seat 110 is wrapped
Include pedestal 111 and draw ring 112, fan end face 113 and the fan side 114 of rectangle of 111 points of the pedestal for fan annular, the fan end
The corresponding central angle in face 113 is 20 °, and hollow out has being engaged with sliding channel 102 for two circular arc on the fan side 114
Slide rail 115, two described to slide the slip card that formation between mutually close two terminations of rail 115 is engaged with sliding groove 106
116, the sliding seat 110 is connected together by sliding rail 115 with the sliding channel 112, and the pedestal 111 deviates from its center of circle
One end center it is affixed with the draw ring 112, the draw ring 112 be ellipticity ring body, along the side of its minor axis vertex one end
Affixed with the pedestal 111, the draw ring 112 is in two summits of its major axis, short axle away from the summit with the affixed side of pedestal 111
Medial surface be respectively arranged with the fixing groove 117 of circular arc, the correspondence central angle of the fixing groove 117 is 180 °, the fixing groove
The radius of 117 circular arc is identical, first spring 13, second spring 14, the 3rd spring 15, the 4th spring 16 two ends it is solid
The spring draw ring 120 of annular shape is connected to, the spring draw ring 120 is inlaid with the annular fixation with the concentric of spring draw ring 120
Ring 121, the section of the retainer ring 121 is radius and the arc radius identical circle of fixing groove 117, exposes spring draw ring
Central angle corresponding to the section of 120 part of retainer ring 121 is 180 °, the first-hand drawstring 5, the one of second-hand's drawstring 6
End is connected with band draw ring 130, and the other end is connected with hand draw ring 131, one end connection of the first pin drawstring 7, crus secunda drawstring 8
There is band draw ring 130, the other end is connected with foot-operated support 132, be connected with the spring draw ring 120 on the band draw ring 130, described the
One draw ring 112 that button 1 passes through on three sliding seats 110 in succession passes through the first spring 13, second spring 14, the 3rd spring 15 respectively
The drawing of the one of sliding seat 110 on two ends spring draw ring 120 and the second junction button 2, the 3rd junction button 3, the 4th junction button 4
Ring 112 is connected, the draw ring on mutual corresponding another sliding seat 110 on the 3rd junction button 3, the 4th junction button 4
Spring draw ring 120 between 112 by the two ends of the 4th spring 16 is connected, wherein the first junction button 1, the 3rd junction button the 3, the 4th
Junction button 4 arranges three summits of triangularity, and second spring 14, the 3rd spring 15, the 4th spring 16 form this triangle
Three sides, draw ring 112 on the 3rd junction button 3, the remaining sliding seat 110 of the 4th junction button 4 respectively with setting
First-hand drawstring 5, the spring draw ring 120 of the one end of second-hand's drawstring 6 are connected, second junction button, 4 remaining two slips
The spring draw ring 120 that draw ring 112 on seat 110 is set with the first pin drawstring 7, the one end of crus secunda drawstring 8 respectively is connected, described
Spring draw ring 120 and the mutual snapping of draw ring 112, the retainer ring 121 set on the spring draw ring 120 are connected to draw ring 112
In fixing groove 117, the picking-up disk 107 on first junction button 1, the second junction button 2, the 3rd junction button 3, the 4th junction button 4
Towards same direction.
The technical program can be optimized for, and connection opening is provided with the spring draw ring 120, and connection is hinged with opening
Open joint.
Further it is optimized for, the foot-operated support 132 is platy structure, wherein head 135 of the one end with arc-shaped, described
The foot-operated middle part of support 132 with the pedal position 133 to lower recess, the foot-operated support 132 and head 135 away from one end be connected with pin
Gu ring 134, the solid ring 134 of the pin is connected with the first pin drawstring 7, the lower end of crus secunda drawstring 8 respectively.
Can also be optimized for, restraint zone 140 is provided with the picking-up disk 107 on first junction button.
Another step is optimized for, and first spring 13, second spring 14, the 3rd spring 15, the outside of the 4th spring 16 are cased with
Cloth protective case.
The advantage of the invention is that：Upper limbs, lower limb, waist, chest each several part muscle can be fully tempered, makes exercise routine thorough
Bottom, train on is good, easy to operate, low cost, simple structure, easy to use, reliable and stable, easy to carry, combination convenience, group
Conjunction form is more.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the first junction button enlarged schematic partial view of the invention;
Fig. 3 is connecting cylinder enlarged schematic partial view of the invention;
Fig. 4 is connecting cylinder part amplification profile schematic diagram of the invention;
Fig. 5 is another visual angle enlarged diagram in connecting cylinder part of the invention；
Fig. 6 is sliding seat enlarged schematic partial view of the invention；
Fig. 7 is spring tab part enlarged diagram of the invention；
Fig. 8 is spring tab part section enlarged diagram of the invention；
Fig. 9 is foot-operated support enlarged schematic partial view of the invention；
Wherein:1st, the first junction button；2nd, the second junction button；3rd, the 3rd junction button；4th, the 4th junction button；5th, first-hand drawstring；
6th, second-hand's drawstring；7th, the first pin drawstring；8th, crus secunda drawstring；13rd, the first spring；14th, second spring；15th, the 3rd spring；
16th, the 4th spring；101st, connecting cylinder;102nd, sliding channel；103rd, inner chamber；104th, connecting pole；105th, isolating bar；106th, sliding groove；
107th, disk is held up；110th, sliding seat；111st, pedestal；112nd, draw ring；113rd, end face is fanned；114th, side is fanned；115th, rail is slided；116、
Slide card；117th, fixing groove；120th, spring draw ring；121st, retainer ring；130th, band draw ring；131st, hand draw ring；132nd, support is ridden；
133rd, pedal position；134th, the solid ring of pin；135th, head；140th, restraint zone.
Specific embodiment
Specific embodiment one：
With reference to the technical program specific implementation situation is described in detail as shown in Figures 1 to 9, the present invention proposes a kind of portable
Whole body chest expander, including the first junction button 1, the second junction button 2, the 3rd junction button 3, the 4th junction button 4, first-hand drawstring 5,
Second-hand drawstring 6, the first pin drawstring 7, crus secunda drawstring 8, the first spring 13, second spring 14, the 3rd spring 15, the 4th spring
16, described first detains the 1, second junction button 2, the 3rd junction button 3, the 4th junction button 4 in succession includes the connecting cylinder of cylindrical structural
101, the side of the connecting cylinder 101 caves inward Formation cross-section for semicircular sliding channel 102, inside the connecting cylinder 101
Hollow formation inner chamber 103, the center equipment of the inner chamber 103 has connecting pole 104,101 liang of the connecting cylinder of connection of the connecting pole 104
The inner surface of individual bottom surface, three isolating bars 105 are provided with along the surrounding homogeneous radiation shape of connecting pole 104, the isolating bar 105 with cut
Face is that the inner surface of semicircular sliding channel 102 is connected, the corresponding central angle of the isolating bar 105 be 20 °, two it is adjacent every
The bottom hollow out of the depression of sliding channel 102 between bar 105 forms sliding groove 106, and every corresponding central angle of sliding groove 106 is
100 °, it is provided with an end face of the connecting cylinder 101 in the picking-up disk 107 of cylinder, the sliding channel 102 and is provided with
Sliding seat 110, the sliding seat 110 includes pedestal 111 and draw ring 112, and 111 points of the pedestal is the fan end face 113 of fan annular
With the fan side 114 of rectangle, the corresponding central angle of the fan end face 113 is 20 °, and hollow out has two circles on the fan side 114
The slip rail 115 being engaged with sliding channel 102 of arc, two described to slide and formed between mutually close two terminations of rail 115
The slip card 116 being engaged with sliding groove 106, the sliding seat 110 is connected to by sliding rail 115 with the sliding channel 112
Together, the pedestal 111 is affixed with the draw ring 112 away from the center of the one end in its center of circle, and the draw ring 112 is ellipticity ring
Body, the side along its minor axis vertex one end is affixed with the pedestal 111, and the draw ring 112 is carried on the back in two summits of its major axis, short axle
The fixing groove 117 of circular arc, the fixing groove 117 pairs are respectively arranged with from the medial surface with the summit of the affixed side of pedestal 111
Answer central angle for 180 °, the radius of the circular arc of the fixing groove 117 is identical, first spring 13, second spring 14, the 3rd bullet
Spring 15, the two ends of the 4th spring 16 are connected with the spring draw ring 120 of annular shape, and the spring draw ring 120 is inlaid with and spring
The annular retainer ring 121 of the concentric of draw ring 120, the section of the retainer ring 121 is radius and the arc radius of fixing groove 117
Identical is circular, and the central angle corresponding to the section of the part of retainer ring 121 for exposing spring draw ring 120 is 180 °, described first
Pull the one end with 5, second-hand's drawstring 6 and be connected with band draw ring 130, the other end is connected with hand draw ring 131, the first pin drawstring
7th, one end of crus secunda drawstring 8 is connected with band draw ring 130, and the other end is connected with foot-operated support 132, affixed on the band draw ring 130
There is the spring draw ring 120, the described first draw ring 112 that button 1 passes through on three sliding seats 110 in succession passes through the first spring respectively
13rd, second spring 14, the two ends spring draw ring 120 of the 3rd spring 15 and the second junction button 2, the 3rd junction button 3, the 4th junction button 4
On the draw ring 112 of one of sliding seat 110 be connected, the mutual correspondence on the 3rd junction button 3, the 4th junction button 4
Another sliding seat 110 on draw ring 112 between be connected by the spring draw ring 120 at the two ends of the 4th spring 16, wherein the
One junction button 1, the 3rd junction button 3, the 4th junction button 4 arrange three summits of triangularity, second spring 14, the 3rd spring
15th, the 4th spring 16 forms this three sides of a triangle, the 3rd junction button 3, the remaining slip of the 4th junction button 4
Draw ring 112 on seat 110 respectively with first-hand drawstring 5 is set, the spring draw ring 120 of the one end of second-hand's drawstring 6 is connected, described
Draw ring 112 on remaining two sliding seats 110 of second junction button 4 sets with the first pin drawstring 7, the one end of crus secunda drawstring 8 respectively
The spring draw ring 120 put is connected, the spring draw ring 120 and the mutual snapping of draw ring 112, is set on the spring draw ring 120
Retainer ring 121 be connected in the fixing groove 117 of draw ring 112, first junction button 1, the second junction button 2, the 3rd junction button
3rd, the picking-up disk 107 on the 4th junction button 4 is towards same direction.Company between spring draw ring 120 and draw ring 112 for convenience
Connect, take apart, connection opening is provided with the spring draw ring 120, connection is hinged with open joint at opening.Use for convenience
Person's both feet are using foot-operated support 132, and the foot-operated support 132 is platy structure, wherein head 135 of the one end with arc-shaped, described
The foot-operated middle part of support 132 with the pedal position 133 to lower recess, the foot-operated support 132 and head 135 away from one end be connected with pin
Gu ring 134, the solid ring 134 of the pin is connected with the first pin drawstring 7, the lower end of crus secunda drawstring 8 respectively.
More facilitate for the convenience of the users and take exercise, restraint zone is provided with the picking-up disk 107 on first junction button
140。
In order to not make to prevent the flexible clothes for clamping user, the skin and flesh of spring, first spring in use
13rd, second spring 14, the 3rd spring 15, the outside of the 4th spring 16 are cased with cloth protective case.
Application method：Installed by above attachment structure order product group in future, both feet are first entered into and ride support by user
132, wherein make the solid ring 134 of pin near heel side, make this product from user rear portion near user, the first junction button 1,
Picking-up disk 107 on second junction button 2, the 3rd junction button 3, the 4th junction button 4 towards the direction of user's body, using
The restraint zone 140 set on picking-up disk 107 on one junction button is tightened from user's waist location, and the both hands of user draw respectively
The hand draw ring 131 of first-hand drawstring 5, second-hand's drawstring 6 is stated in residence, and now user can make various exercises using the product
Action：Whole body is upright, and both hands hold the flat act of hand draw ring 131, to chest front horizontal drawing, to temper chest and muscle of upper extremity group；Entirely
Body is upright, and both hands are held and lifted on hand draw ring 131, leg vertical, back to curved under user front, to temper upper limbs, back, waist
Portion, leg muscle group；Whole body is upright, and two foot-operated supports 132 separate identical with user's shoulder breadth degree, and both feet are separately stepped on, both hands
Hand draw ring 131 is held, is lifted on left hand, the right hand is sagging, both legs are upright, then waist bends to use front, and left hand is to right crus of diaphragm side
To close proximity to the right hand is stretched to the back back lower place, and then both arms direction of extension is exchanged again, carries out cross training.
When causing angular deflection between spring draw ring and draw ring due to the problem of pulling force, retainer ring on draw ring can also be with
Fixing groove on spring draw ring long axis direction is interlocked.
When needing to take this product apart carrying, it is only necessary to by the first spring 13, second spring 14, the 3rd spring the 15, the 4th
The spring draw ring 120 connected respectively on spring 16 is taken apart, makes the first junction button 1, the second junction button 2, the 3rd junction button the 3, the 4th
Junction button 4, first-hand drawstring 5, second-hand's drawstring 6, the first pin drawstring 7, crus secunda drawstring 8 are separated, you can put these components
Enter carrying in packaging bag.
Specific embodiment two：Concrete structure is with specific embodiment one.
Application method：Two foot-operated supports 132 are separated identical with user's shoulder breadth degree, user's both feet are separately stepped on, and are made
The solid ring 134 of pin in foot-operated support 132 is near direction of toe of last side.Make this product anterior near user from user, first connects
The picking-up disk 107 on button 1, the second junction button 2, the 3rd junction button 3, the 4th junction button 4 is connect towards the direction of user's body,
Tightened from user's waist and belly position using the restraint zone 140 set on the picking-up disk 107 on the first junction button, user's is double
Hand holds the hand draw ring 131 of the first-hand drawstring 5, second-hand's drawstring 6 respectively, and now user can be made using the product
Various exercise motions：Whole body is upright, and both hands are lifted before holding hand draw ring 131, to chest front direction back direction horizontal drawing, with spring
Pulling force oliquely downward with take exercise chest, back and muscle of upper extremity group；Whole body is upright, and both hands are held and lifted on hand draw ring 131, leg
Uprightly, back bends to user rear, to temper upper limbs, back, waist, leg muscle group.
Specific embodiment three：This product structure can also be simplified to perform physical exercise.By first-hand drawstring 5, second-hand's drawstring 6
Spring draw ring is directly connected by the 3rd junction button 3, the 4th spring 16, the 4th junction button 4, is with the hands held respectively first-hand
Hand draw ring on drawstring 5, second-hand's drawstring 6, can carry out upper limbs, back or chest muscle group in user front or behind
Take exercise.
Specific embodiment four：By first-hand drawstring 5 through the 3rd junction button 3, second spring 14, the first junction button 1, the first bullet
It is connected with the first pin drawstring 7 after spring 13, the second junction button 2, can be performed physical exercise using the product with a leg, a hand.
Specific embodiment five：By first-hand drawstring 5 after the first junction button 1, the first spring 13, the second junction button 2 with
One pin drawstring 7 is connected, and can not only be performed physical exercise using the product with a leg, a hand, it is also possible to first-hand by reducing
The distance between drawstring 5, first pin drawstring 7 come increase spring pulling force method come strengthen take exercise, can be similarly adapted to body
Pygmy uses.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of portable whole body chest expander, including the first junction button（1）, the second junction button（2）, the 3rd junction button（3）, the 4th
Junction button（4）, first-hand drawstring（5）, second-hand's drawstring（6）, the first pin drawstring（7）, crus secunda drawstring（8）, the first spring
（13）, second spring（14）, the 3rd spring（15）, the 4th spring（16）, it is characterised in that described first detains in succession（1）, second
Junction button（2）, the 3rd junction button（3）, the 4th junction button（4）Connecting cylinder including cylindrical structural（101）, the connecting cylinder
（101）Side cave inward Formation cross-section for semicircular sliding channel（102）, the connecting cylinder（101）Inner hollow is formed
Inner chamber（103）, the inner chamber（103）Center equipment has connecting pole（104）, the connecting pole（104）Connection connecting cylinder（101）
Two inner surfaces of bottom surface, along connecting pole（104）Surrounding homogeneous radiation shape is provided with three isolating bars（105）, the isolating bar
（105）It is semicircular sliding channel with section（102）Inner surface be connected, the isolating bar（105）Corresponding central angle is
20 °, two adjacent isolating bars（105）Between sliding channel（102）The bottom hollow out of depression forms sliding groove（106）, every cunning
Dynamic groove（106）Corresponding central angle is 100 °, the connecting cylinder（101）An end face on be provided with cylinder picking-up disk
（107）, the sliding channel（102）Inside it is provided with sliding seat（110）, the sliding seat（110）Including pedestal（111）And draw ring
（112）, the pedestal（111）It is divided into the fan end face of fan annular（113）With the fan side of rectangle（114）, the fan end face（113）
Corresponding central angle is 20 °, the fan side（114）Upper hollow out has two circular arc and sliding channel（102）The cunning being engaged
Dynamic rail（115）, two slip rails（115）Formed and sliding groove between two mutually close terminations（106）The cunning being engaged
Dynamic card（116）, the sliding seat（110）By sliding rail（115）With the sliding channel（112）It is connected together, the pedestal
（111）Center and the draw ring away from the one end in its center of circle（112）It is affixed, the draw ring（112）It is ellipticity ring body, along it
The side of minor axis vertex one end and the pedestal（111）It is affixed, the draw ring（112）Deviate from its major axis two summits, short axles
With pedestal（111）The medial surface on the summit of affixed side is respectively arranged with the fixing groove of circular arc（117）, the fixing groove
（117）Correspondence central angle is 180 °, the fixing groove（117）Circular arc radius it is identical, first spring（13）, the second bullet
Spring（14）, the 3rd spring（15）, the 4th spring（16）Two ends be connected with annular shape spring draw ring（120）, the spring
Draw ring（120）It is inlaid with and spring draw ring（120）The annular retainer ring of concentric（121）, the retainer ring（121）Section
It is radius and fixing groove（117）Arc radius identical it is circular, expose spring draw ring（120）Retainer ring（121）Partial
Central angle corresponding to section is 180 °, the first-hand drawstring（5）, second-hand's drawstring（6）One end be connected with band draw ring
（130）, the other end is connected with hand draw ring（131）, the first pin drawstring（7）, crus secunda drawstring（8）One end be connected with band draw
Ring（130）, the other end is connected with foot-operated support（132）, the band draw ring（130）On be connected with the spring draw ring（120）, it is described
First detains in succession（1）By three sliding seats（110）On draw ring（112）Pass through the first spring respectively（13）, second spring
（14）, the 3rd spring（15）Two ends spring draw ring（120）With the second junction button（2）, the 3rd junction button（3）, the 4th junction button（4）
On one of sliding seat（110）Draw ring（112）It is connected, the 3rd junction button（3）, the 4th junction button（4）On
Mutual corresponding another sliding seat（110）On draw ring（112）Between pass through the 4th spring（16）The spring draw ring at two ends
（120）It is connected, wherein the first junction button（1）, the 3rd junction button（3）, the 4th junction button（4）Three tops of arrangement triangularity
Point, second spring（14）, the 3rd spring（15）, the 4th spring（16）Form this three sides of a triangle, the 3rd connection
Button（3）, the 4th junction button（4）A remaining sliding seat（110）On draw ring（112）Respectively with the first-hand drawstring of setting（5）、
Second-hand's drawstring（6）The spring draw ring of one end（120）It is connected, second junction button（4）Remaining two sliding seats（110）
On draw ring（112）Respectively with the first pin drawstring（7）, crus secunda drawstring（8）The spring draw ring that one end is set（120）It is connected,
The spring draw ring（120）With draw ring（112）Mutual snapping, the spring draw ring（120）The retainer ring of upper setting（121）Clamping
In draw ring（112）Fixing groove（117）In, first junction button（1）, the second junction button（2）, the 3rd junction button（3）, the 4th connect
Connect button（4）On picking-up disk（107）Towards same direction.
2. a kind of portable whole body chest expander according to claim 1, it is characterised in that the spring draw ring（120）On set
Connection opening is equipped with, connection is hinged with open joint at opening.
3. according to any described a kind of portable whole body chest expander of claim 1 or 2, it is characterised in that the foot-operated support
（132）It is platy structure, wherein one end carries the head of arc-shaped（135）, the foot-operated support（132）Middle part is carried to lower recess
Pedal position（133）, the foot-operated support（132）With head（135）Away from one end be connected with the solid ring of pin（134）, the pin consolidate
Ring（134）Respectively with the first pin drawstring（7）, crus secunda drawstring（8）Lower end is connected.
4. according to any described a kind of portable whole body chest expander of claim 1 or 2, it is characterised in that first junction button
On picking-up disk（107）On be provided with restraint zone（140）.
5. according to any described a kind of portable whole body chest expander of claim 1 or 2, it is characterised in that first spring
（13）, second spring（14）, the 3rd spring（15）, the 4th spring（16）Outside is cased with cloth protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028494.8A CN106730621B (en) | 2017-01-16 | 2017-01-16 | A kind of portable whole body chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028494.8A CN106730621B (en) | 2017-01-16 | 2017-01-16 | A kind of portable whole body chest expander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106730621A true CN106730621A (en) | 2017-05-31 |
| CN106730621B CN106730621B (en) | 2019-05-21 |
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| CN201710028494.8A Active CN106730621B (en) | 2017-01-16 | 2017-01-16 | A kind of portable whole body chest expander |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245861A (en) * | 2020-10-22 | 2021-01-22 | 中国人民解放军海军航空大学 | Backpack type underwater survival weight training device and use method thereof |
| US20220305333A1 (en) * | 2019-06-12 | 2022-09-29 | Jang Ho PARK | Wearable during-walking arm exercise device |
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| CN2169443Y (en) * | 1993-09-07 | 1994-06-22 | 黄明智 | Multifunctional draw-out body building device |
| JP3626970B2 (en) * | 2002-03-13 | 2005-03-09 | 義仁 高橋 | Exercise aids |
| CN205095330U (en) * | 2015-10-23 | 2016-03-23 | 吉林大学 | Recovered ware of multi -functional portable body -building |
| CN205216086U (en) * | 2015-12-10 | 2016-05-11 | 黄斌 | Sports leg exerciser |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2169443Y (en) * | 1993-09-07 | 1994-06-22 | 黄明智 | Multifunctional draw-out body building device |
| JP3626970B2 (en) * | 2002-03-13 | 2005-03-09 | 義仁 高橋 | Exercise aids |
| CN205095330U (en) * | 2015-10-23 | 2016-03-23 | 吉林大学 | Recovered ware of multi -functional portable body -building |
| CN205216086U (en) * | 2015-12-10 | 2016-05-11 | 黄斌 | Sports leg exerciser |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220305333A1 (en) * | 2019-06-12 | 2022-09-29 | Jang Ho PARK | Wearable during-walking arm exercise device |
| CN112245861A (en) * | 2020-10-22 | 2021-01-22 | 中国人民解放军海军航空大学 | Backpack type underwater survival weight training device and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106730621B (en) | 2019-05-21 |
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