CN207822369U - A kind of multi-functional chest expander - Google Patents
A kind of multi-functional chest expander Download PDFInfo
- Publication number
- CN207822369U CN207822369U CN201820027880.5U CN201820027880U CN207822369U CN 207822369 U CN207822369 U CN 207822369U CN 201820027880 U CN201820027880 U CN 201820027880U CN 207822369 U CN207822369 U CN 207822369U
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- CN
- China
- Prior art keywords
- tube body
- knob
- cylinder
- spring
- chest expander
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model is related to body-building apparatus technical fields, and disclose a kind of multi-functional chest expander, including tube body, the both sides of the tube cavity are equipped with retainer plate, two retainer plates are symmetrical with the axle center of tube body, the top and bottom of the retainer plate is installed with cylinder, the bottom of the cylinder is flexibly connected with tube body, two cylinders are symmetrical with the axle center of retainer plate, the bottom movable set limited block of the cylinder lumen, gag lever post is installed in the middle part of the limited block bottom surface, the bottom end of the gag lever post extends to the outside of cylinder.The multi-functional chest expander; pass through the effect of the second non-slip mat; so that user is when taking exercise; because of the case where perspiring in exercise routine and then rubber sleeve will not be led to; rubber sleeve causes the reply of tension spring after stretching to damage human body; it is anti-skidding to have the function that, the further protection safety of user, to improving the practicability of whole device.
Description
Technical field
The utility model is related to body-building apparatus technical field, specially a kind of multi-functional chest expander.
Background technology
Chest expander is a kind of instrument being suitable for national physical training exercise.It is advantageous in that using chest expander exercise:The upper arm two
Flesh is the muscle of flesh head there are two one piece, and main function is to crook one's arm.When crooking one's arm, other one piece of flesh has equally also been used
Meat --- the triceps muscle of arm, and only in the movement lifted on doing some forearms, such as high-order curved act of chest expander or trans- high-order pulling force
Device toy, brachialis just can fully be taken exercise.In addition, the major muscles brachioradialis on forearm top, also plays in bent arm action
Many effects, and brachioradialis can be made to be strengthened by the act of chest expander lateral bending.
And existing chest expander mostly has a single function, and can only perform physical exercise to arm strength, and existing chest expander is mostly
It is unable to the coefficient of elasticity of adjustment spring, and then the spring tension difference resulted in the need for that strength is different, and then is not achieved good
Train on.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of multi-functional chest expander, has function mostly and can
The advantages that with the coefficient of elasticity of adjustment spring, solve existing chest expander have a single function and cannot adjustment spring elasticity system
The problem of number leads to that good train on cannot be reached according to the training requirement of different people.
(2) technical solution
To realize above-mentioned function mostly and following technology can be provided with the purpose of the coefficient of elasticity of adjustment spring, the utility model
Scheme:The both sides of a kind of multi-functional chest expander, including tube body, the tube cavity are equipped with retainer plate, two fixations
Circle is symmetrical with the axle center of tube body, and the top and bottom of the retainer plate is installed with cylinder, the bottom of the cylinder and pipe
Body is flexibly connected, and two cylinders are symmetrical with the axle center of retainer plate, the bottom movable set limited block of the cylinder lumen, institute
It states and is installed with gag lever post in the middle part of limited block bottom surface, the bottom end of the gag lever post extends to the outside of cylinder, the limit
The bottom of bar and tube body pivot bush unit, fixing sleeve is equipped with tension spring on two retainer plates, and the both ends of the tension spring extend
To the outside of tube body, the both ends of the tension spring are installed with fixed ring, and first is installed on the left of the fixed ring
The right side of knob, first knob is movably installed with pull rod, and the side of the pull rod is installed with the first spring, and described the
The quantity of one spring is four, and four the first springs are evenly distributed on pull rod, and the other end of first spring is fixed
It is connected with the second knob, the left side fixing sleeve of second knob is equipped with the first non-slip mat.
Preferably, the left side fixing sleeve of first knob is equipped with the second non-slip mat, and is offered in the second non-slip mat anti-
Sliding line.
Preferably, the top and bottom of first knob side is installed with montant, fixing sleeve on the montant
Equipped with third non-slip mat, the top of the third non-slip mat is fixedly connected with the side of the first knob bottom surface.
Preferably, second spring, the bottom end of the second spring and limit are installed at the top of the cylinder lumen
It is fixedly connected at the top of block.
Preferably, the top and bottom of the tube body offers limit hole, the bottom work of the limit hole and gag lever post
Dynamic socket, the limit hole is equidistant to be distributed on tube body.
Preferably, the quantity of the fixed ring is four, and four fixed rings are evenly distributed in the side of the first knob.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of multi-functional chest expander, has following advantageous effect:
1, the multi-functional chest expander, passes through the effect of the second non-slip mat so that user, will not be because taking exercise when taking exercise
The case where perspiring in the process causes rubber sleeve, rubber sleeve that the reply of tension spring after stretching is caused to damage human body in turn, to
Anti-skidding, the further protection safety of user, to improving the practicability of whole device is haved the function that.
2, multi-functional chest expander, by under the action of montant and third non-slip mat so that device can be to leg
Stretching is carried out, under the cooperation of the second knob, the first spring and pull rod so that device can forge hand muscle
Refining, to solve the unicity that previous device is taken exercise, under the action of gag lever post and second spring, to the elasticity coefficient of tension spring
It is changed, and then can suitably be taken exercise according to the case where different people.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is enlarged structure schematic diagram at the A in the utility model Fig. 1.
In figure:1 tube body, 2 retainer plates, 3 cylinders, 4 limited blocks, 5 gag lever posts, 6 tension springs, 7 fixed rings, 8 first knobs, 9 are drawn
Bar, 10 first springs, 11 second knobs, 12 first non-slip mats, 13 second non-slip mats, 14 montants, 15 third non-slip mats, 16 second
Spring, 17 limit holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of multi-functional chest expander, including tube body 1, the both sides of 1 inner cavity of tube body are equipped with retainer plate
2, two retainer plates 2 are symmetrical with the axle center of tube body 1, and the top and bottom of retainer plate 2 is installed with cylinder 3, the bottom of cylinder 3
Portion is flexibly connected with tube body 1, and two cylinders 3 are symmetrical with the axle center of retainer plate 2, the bottom movable set limited block of 3 inner cavity of cylinder
4, second spring 16 is installed at the top of 3 inner cavity of cylinder, 16 bottom end of second spring is fixed with the top of limited block 4 to be connected
It connects, under the cooperation of second spring 16 and limited block 4, and then will be fixed between retainer plate 2 and tube body 1, and then change and draw
The stretchable length of spring 6 is installed with gag lever post 5 in the middle part of 4 bottom surface of limited block, and the top and bottom of tube body 1 offers
Limit hole 17, the bottom pivot bush unit of limit hole 17 and gag lever post 5, limit hole 17 is equidistant to be distributed on tube body 1, by opening
Equipped with the limit hole 17 equidistantly distributed, user can be changed the length of tension spring 6 according to self-condition, and then reach
One suitable length of oneself, the bottom end of gag lever post 5 extend to the outside of cylinder 3, bottom and 1 activity of tube body of gag lever post 5
Socket, fixing sleeve is equipped with tension spring 6 on two retainer plates 2, and the both ends of tension spring 6 all extend to the outside of tube body 1, and the two of tension spring 6
End is installed with fixed ring 7, and the quantity of fixed ring 7 is four, and the side of four knobs of fixed ring 7 uniform first 8,
The left side of fixed ring 7 is installed with the first knob 8, and the left side fixing sleeve of the first knob 8 is equipped with the second non-slip mat 13, and second
Anti-skid chequer is offered in skidding 13, passes through the effect of the second non-slip mat 13 so that user, will not be because of exercise routine when taking exercise
Middle the case where perspiring, leads to rubber sleeve in turn, and rubber sleeve causes the reply of tension spring 6 after stretching to damage human body, to reach
Anti-skidding effect, the further protection safety of user, the top and bottom of first 8 sides of knob are installed with
Montant 14, fixing sleeve is equipped with third non-slip mat 15, the side at the top of third non-slip mat 15 and the first 8 bottom surfaces of knob on montant 14
It is fixedly connected, under the action of montant 14, and then changes the stretchable length to tension spring 6, the right side movable set of the first knob 8
There is pull rod 9, the quantity of fixed ring 7 is four, and four fixed rings 7 are evenly distributed in the side of the first knob 8, pull rod 9
Side is installed with the first spring 10, and the quantity of the first spring 10 is four, and four the first springs 10 are evenly distributed in
On pull rod 9, the other end of the first spring 10 is fixedly connected with the second knob 11, and the left side fixing sleeve of the second knob 11 is equipped with first
Non-slip mat 12.
When work, gag lever post 5 is pressed first, and second spring 16 is compressed in the movement of gag lever post 5 in turn, and mobile retainer plate 2 changes
Become the length that can be stretched of tension spring 6, pull the first knob 8, pulls the second knob 11.
In conclusion the multi-functional chest expander, passes through the effect of the second non-slip mat 13 so that user take exercise when,
Because of the case where perspiring in exercise routine and then rubber sleeve will not be led to, rubber sleeve causes the reply of tension spring 6 after stretching to make human body
It is anti-skidding to have the function that at injury, the further protection safety of user, to improving the reality of whole device
The property used;By under the action of montant 14 and third non-slip mat 15 so that device can carry out stretching to leg, second
Shake hands under the cooperation of the 11, first spring 10 and pull rod 9 so that device can perform physical exercise to hand muscle, to solve with
The unicity taken exercise toward device is changed the elasticity coefficient of tension spring 6 under the action of gag lever post 5 and second spring 16, into
And it can suitably be taken exercise according to the case where different people;It solves existing chest expander to have a single function and bullet cannot be adjusted
The coefficient of elasticity of spring leads to the problem of cannot reaching good train on according to the training requirement of different people.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multi-functional chest expander, including tube body (1), it is characterised in that:The both sides of tube body (1) inner cavity are equipped with solid
Fixed circle (2), two retainer plates (2) are symmetrical with the axle center of tube body (1), and the top and bottom of the retainer plate (2) is fixed
Cylinder (3) is installed, the bottom of the cylinder (3) is flexibly connected with tube body (1), and two cylinders (3) are with retainer plate (2)
Axle center is symmetrical, the bottom movable set limited block (4) of cylinder (3) inner cavity, and peace is fixed at the middle part of limited block (4) bottom surface
Equipped with gag lever post (5), the bottom end of the gag lever post (5) extends to the outside of cylinder (3), the bottom of the gag lever post (5) and pipe
Body (1) pivot bush unit, fixing sleeve is equipped with tension spring (6) on two retainer plates (2), and the both ends of the tension spring (6) extend
To the outside of tube body (1), the both ends of the tension spring (6) are installed with fixed ring (7), and the left side of the fixed ring (7) is solid
Equipped with the first knob (8), described first shakes hands is movably installed with pull rod (9), the side of the pull rod (9) on the right side of (8) for Dingan County
It is installed with the first spring (10), the quantity of first spring (10) is four, and four the first springs (10) are uniform
It is distributed on pull rod (9), the other end of first spring (10) is fixedly connected with the second knob (11), second knob
(11) left side fixing sleeve is equipped with the first non-slip mat (12).
2. a kind of multi-functional chest expander according to claim 1, it is characterised in that:The left side of first knob (8)
Fixing sleeve is equipped with the second non-slip mat (13), and offers anti-skid chequer in the second non-slip mat (13).
3. a kind of multi-functional chest expander according to claim 1, it is characterised in that:First knob (8) side
Top and bottom is installed with montant (14), and fixing sleeve is equipped with third non-slip mat (15) on the montant (14), and described the
The top of three non-slip mats (15) is fixedly connected with the side of first knob (8) bottom surface.
4. a kind of multi-functional chest expander according to claim 1, it is characterised in that:The top of cylinder (3) inner cavity
It is installed with second spring (16), is fixedly connected at the top of the bottom end of the second spring (16) and limited block (4).
5. a kind of multi-functional chest expander according to claim 1, it is characterised in that:The top and bottom of the tube body (1)
Portion offers limit hole (17), the bottom pivot bush unit of the limit hole (17) and gag lever post (5), described limit hole (17) etc.
Distance is distributed on tube body (1).
6. a kind of multi-functional chest expander according to claim 1, it is characterised in that:The quantity of the fixed ring (7) is
Four, and four fixed rings (7) are evenly distributed in the side of the first knob (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820027880.5U CN207822369U (en) | 2018-01-08 | 2018-01-08 | A kind of multi-functional chest expander |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820027880.5U CN207822369U (en) | 2018-01-08 | 2018-01-08 | A kind of multi-functional chest expander |
Publications (1)
Publication Number | Publication Date |
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CN207822369U true CN207822369U (en) | 2018-09-07 |
Family
ID=63392146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820027880.5U Expired - Fee Related CN207822369U (en) | 2018-01-08 | 2018-01-08 | A kind of multi-functional chest expander |
Country Status (1)
Country | Link |
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CN (1) | CN207822369U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110064162A (en) * | 2019-04-16 | 2019-07-30 | 潘程亿 | A kind of student, which takes exercise, uses chest expander |
CN111973953A (en) * | 2020-08-27 | 2020-11-24 | 郑晓玲 | Lower limb training rehabilitation device for orthopedic nursing |
CN113856136A (en) * | 2021-07-05 | 2021-12-31 | 厦门理工学院 | Stretcher for physical fitness |
CN116712311A (en) * | 2023-08-09 | 2023-09-08 | 山东威阳医疗器械科技有限公司 | Electric massage brush |
-
2018
- 2018-01-08 CN CN201820027880.5U patent/CN207822369U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110064162A (en) * | 2019-04-16 | 2019-07-30 | 潘程亿 | A kind of student, which takes exercise, uses chest expander |
CN111973953A (en) * | 2020-08-27 | 2020-11-24 | 郑晓玲 | Lower limb training rehabilitation device for orthopedic nursing |
CN111973953B (en) * | 2020-08-27 | 2021-08-27 | 郑晓玲 | Lower limb training rehabilitation device for orthopedic nursing |
CN113856136A (en) * | 2021-07-05 | 2021-12-31 | 厦门理工学院 | Stretcher for physical fitness |
CN113856136B (en) * | 2021-07-05 | 2022-07-29 | 厦门理工学院 | Stretcher for physical fitness |
CN116712311A (en) * | 2023-08-09 | 2023-09-08 | 山东威阳医疗器械科技有限公司 | Electric massage brush |
CN116712311B (en) * | 2023-08-09 | 2023-10-13 | 山东威阳医疗器械科技有限公司 | Electric massage brush |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190108 |