CN107875568A - A kind of foot-operated chest expander - Google Patents
A kind of foot-operated chest expander Download PDFInfo
- Publication number
- CN107875568A CN107875568A CN201711338550.4A CN201711338550A CN107875568A CN 107875568 A CN107875568 A CN 107875568A CN 201711338550 A CN201711338550 A CN 201711338550A CN 107875568 A CN107875568 A CN 107875568A
- Authority
- CN
- China
- Prior art keywords
- sets
- pedal
- spring
- connecting rod
- foot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007373 indentation Methods 0.000 claims abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008447 perception Effects 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
- A63B21/04—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
- A63B21/02—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
-
- 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
- A63B23/03525—Supports for both feet or both hands performing simultaneously the same movement, e.g. single pedal or single handle
-
- 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
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
Abstract
The invention discloses a kind of foot-operated chest expander, including pedal and placement rack, the top of pedal sets two placement racks, bottom sets sucker, side sets two hooks, opposite side sets three snap rings, the indentation, there of snap ring sets fix bar, fix bar one end sets back-moving spring, fix bar side sets handle, setting connecting rod is separated by a certain distance with pedal, snap ring on pedal is fixedly connected by spring with the snap ring being correspondingly arranged in connecting rod respectively, the both ends of connecting rod set handle, connecting rod side sets two links, opposite side sets two fixing bands.The present invention can be adjusted according to the size of user's strength to the quantity of spring, preferably be performed physical exercise, and by setting rubber blanket and rubber strip to prevent the skin of user from coming to harm, sucker can be fixedly connected with the ground pedal.
Description
Technical field
The present invention relates to body-building apparatus technical field, and in particular to a kind of foot-operated chest expander.
Background technology
With the improvement of people ' s living standards, the enhancing of health perception, a kind of body-building activity of fashion as health.
Auxiliary can reach the body-building effect to get twice the result with half the effort, except various professional body-building are set in gymnasium with body-building apparatus in exercise routine
It is standby outer, more there is miscellaneous small home body-building apparatus, the principle of foot-operated chest expander is by overcoming caused by elastic force
Load, reach the purpose of exercise.But existing foot-operated chest expander can not be according to the health of person taking exercise to spring
Quantity is adjusted, and spring is in a stretched state, and the gap between spring easily clamps the skin on user surface, to using
Person damages.
The content of the invention
To solve the number that foot-operated chest expander existing for prior art can not be according to the health of person taking exercise to spring
The problem of amount is adjusted and spring easily injures user's skin, the present invention provides a kind of foot-operated chest expander.
The invention provides following technical scheme：
A kind of foot-operated chest expander, including pedal and placement rack, the top of the pedal set two placement racks, institute
The bottom for stating pedal sets sucker, and the side of the pedal sets two hooks, and the opposite side of the pedal is uniformly set
Three snap rings are put, the indentation, there of the snap ring sets fix bar, and described fix bar one end sets back-moving spring, the fixed bar side
Face sets handle, and setting connecting rod is being separated by a certain distance with pedal, and three snap rings on the pedal are respectively by the
One spring, second spring and the 3rd spring are fixedly connected with three snap rings being correspondingly arranged in the connecting rod, the connecting rod
Both ends handle is set, the connecting rod side sets two links, and the connecting rod opposite side sets two fixing bands, described
One end of fixing band sets magic notice face, and the other end of the fixing band sets velcro generatrix, described two fixing bands it
Between middle part set handle.
Further, the top inwall of the placement rack sets rubber blanket.
Further, the outside of first spring, second spring and the 3rd spring sets rubber strip.
Further, the surface of the handle sets several antiskid grooves.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of foot-operated chest expander, can be according to user's strength
Size the quantity of spring is adjusted, preferably perform physical exercise, the rubber blanket that the top inwall of placement rack is provided with can subtract
The pin of few user and the friction of placement rack inwall and caused by injury, the sucker that the bottom of placement rack is provided with can make pedal
It is fixedly connected with the ground so that in exercise routine, the position of pedal remains stationary user, the first spring, second
The outside of spring and the 3rd spring is arranged with rubber strip, prevents spring in a stretched state, and the gap clamping between spring makes
The skin on user surface, is damaged to user, and the antiskid groove that handle is provided with can increase the user's palm and handle
Friction, be advantageous to user and preferably use, and when not in use, the first spring, second spring and the 3rd spring are utilized
Fixing band is bundled in the side of connecting rod, is connected using the link on the hook and connecting rod of pedal side, by shaking hands just
In the carrying of the chest expander.
Brief description of the drawings
Fig. 1 is a kind of structural representation of foot-operated chest expander of the present invention.
Fig. 2 is a kind of structural representation of the rubber strip of foot-operated chest expander of the present invention.
Fig. 3 is a kind of structural representation of the snap ring of foot-operated chest expander of the present invention.
Fig. 4 is a kind of top view of the pedal of foot-operated chest expander of the present invention.
Fig. 5 is a kind of side view of the pedal of foot-operated chest expander of the present invention.
Wherein, 1- pedals, 2- placement racks, 3- snap rings, the springs of 4- first, 5- connecting rods, 6- handles, 7- antiskid grooves,
8- handles, 9- rubber strips, 10- rubber blankets, 11- suckers, 12- fix bars, 13- back-moving springs, 14- handles, 15- second springs,
The springs of 16- the 3rd, 17- hooks, 18- fixing bands, 19- links.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention will be further described.
As Figure 1-5, a kind of foot-operated chest expander, including pedal 1 and placement rack 2, the top of the pedal 1 are set
Two placement racks 2 are put, the top inwall of placement rack 2 sets rubber blanket 10, and rubber blanket 10 can prevent pin and the placement of user
Seat 2 interior wall friction and damage.The bottom of the pedal 1 sets sucker 11, and sucker 11 can be fixedly connected with the ground,
It is easy to user to carry out sit-ups.The side of the pedal 1 sets two hooks 17, the opposite side two of the pedal 1
End and centre position are uniformly arranged three snap rings 3, and the indentation, there of the snap ring 3 sets fix bar 12, described one end of fix bar 12
Setting back-moving spring 13, the side of the fix bar 12 setting handle 14, can be by handle 14 by admittedly when needing to dismantle spring
Fixed pole 12 separates with snap ring 3, and the retainer ring of spring one end is taken out from snap ring 3, and when unclamping handle 14, back-moving spring 13 is multiple
Position, makes fix bar 12 be fixedly connected with snap ring 3.Connecting rod 5 is set being separated by a certain distance with pedal 1, on the pedal 1
Three snap rings 3 be correspondingly arranged respectively by the first spring 4, the spring 16 of second spring 15 and the 3rd and in the connecting rod 5
Three snap rings 3 are fixedly connected, and are arranged with rubber strip 9 outside affiliated three springs, are prevented spring in a stretched state, spring it
Between gap clamping user surface skin, user is damaged.The both ends of the connecting rod 5 set handle 6, handle
6 surface sets several antiskid grooves 7, and antiskid groove 7 can increase the frictional force between the user's palm and handle 6, just
The chest expander is preferably operated in user.The side of connecting rod 5 sets two links 19, and the opposite side of connecting rod 5 is set
Two fixing bands 18 are put, middle part sets handle 8 between described two fixing bands 18, and be easy to carry the chest expander.The fixing band
18 one end sets magic notice face, and the other end of the fixing band 18 sets velcro generatrix, when the chest expander not used time, profit
First spring 4, the spring 16 of second spring 15 and the 3rd are bundled in the side of connecting rod 5 with fixing band 18, make magic notice face
It is Nian Jie with velcro generatrix to be fixed, it is easy to the carrying of the chest expander.
The course of work：The sucker 11 of the bottom of pedal 1 is fixedly connected with the ground first by person, user places pin
On placement rack 2, the quantity of spring can be adjusted according to user's strength size, user lies on the ground, palm
Hold with a firm grip the extension spring of handle 6, reach the effect of abdomen.When the chest expander, the used time, it is necessary to dismantle spring, can not pass through drawing
Hand 14 causes fix bar 12 to be separated with snap ring 3, and the retainer ring of spring one end is taken out from snap ring 3, unclamps handle 14, resets bullet
Spring 13 resets, and fix bar 12 is fixedly connected with snap ring 3, using fixing band 18 by the first spring 4 disassembled, second spring
15 and the 3rd spring 16 be bundled in the side of connecting rod 5, be fixed with magic notice face is Nian Jie with velcro generatrix, will be foot-operated
Plate 1 is hung in connecting rod 5, and the chest expander is carried by handle 8.
The content of the present embodiment is only part of the embodiment of the present invention, rather than whole embodiments, but the guarantor of the present invention
Shield scope is not limited thereto, the institute that any those of ordinary skill in the art are obtained under the premise of creative work is not made
There is other embodiment, belong to the scope of protection of the invention.
Claims (4)
1. a kind of foot-operated chest expander, including pedal (1) and placement rack (2), it is characterised in that：The top of the pedal (1)
End sets two placement racks (2), and the bottom of the pedal (1) sets sucker (11), and the side of the pedal (1) sets two
Individual hook (17), the opposite side of the pedal (1) are uniformly arranged three snap rings (3), and the indentation, there of the snap ring (3) is set admittedly
Fixed pole (12), described fix bar (12) one end set back-moving spring (13), and fix bar (12) side sets handle (14),
It is separated by a certain distance with pedal (1) and connecting rod (5) is set, three snap rings (3) on the pedal (1) passes through first respectively
Spring (4), second spring (15) and the 3rd spring (16) and three snap rings (3) being correspondingly arranged in the connecting rod (5) are fixed
Connection, the both ends of the connecting rod (5) set handle (6), and connecting rod (5) side sets two links (19), the company
Extension bar (5) opposite side sets two fixing bands (18), and one end of the fixing band (18) sets magic notice face, the fixing band
(18) the other end sets velcro generatrix, and middle part sets handle (8) between described two fixing bands (18).
A kind of 2. foot-operated chest expander according to claim 1, it is characterised in that：The top inwall of the placement rack (2)
Rubber blanket (10) is set.
A kind of 3. foot-operated chest expander according to claim 1, it is characterised in that：First spring (4), second spring
(15) and the outside of the 3rd spring (16) sets rubber strip (9).
A kind of 4. foot-operated chest expander according to claim 1, it is characterised in that：The handle (6) if surface set
Dry antiskid groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338550.4A CN107875568A (en) | 2017-12-14 | 2017-12-14 | A kind of foot-operated chest expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338550.4A CN107875568A (en) | 2017-12-14 | 2017-12-14 | A kind of foot-operated chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107875568A true CN107875568A (en) | 2018-04-06 |
Family
ID=61774527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711338550.4A Pending CN107875568A (en) | 2017-12-14 | 2017-12-14 | A kind of foot-operated chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107875568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2597344A (en) * | 2020-06-22 | 2022-01-26 | William Fish Christopher | Apparatus for assisting with physical activity |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU94468U1 (en) * | 2009-12-08 | 2010-05-27 | Аскер Исмаилович Терегулов | SPORTS SIMULATOR |
| CN201807136U (en) * | 2010-07-22 | 2011-04-27 | 四川阳光文化企业有限责任公司 | Novel spring exerciser |
| CN103316447A (en) * | 2013-07-03 | 2013-09-25 | 昆山杰升精密五金有限公司 | Foot-operated spring exerciser |
| CN207654597U (en) * | 2017-12-14 | 2018-07-27 | 江西创迪科技有限公司 | A kind of foot-operated chest expander |
-
2017
- 2017-12-14 CN CN201711338550.4A patent/CN107875568A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU94468U1 (en) * | 2009-12-08 | 2010-05-27 | Аскер Исмаилович Терегулов | SPORTS SIMULATOR |
| CN201807136U (en) * | 2010-07-22 | 2011-04-27 | 四川阳光文化企业有限责任公司 | Novel spring exerciser |
| CN103316447A (en) * | 2013-07-03 | 2013-09-25 | 昆山杰升精密五金有限公司 | Foot-operated spring exerciser |
| CN207654597U (en) * | 2017-12-14 | 2018-07-27 | 江西创迪科技有限公司 | A kind of foot-operated chest expander |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2597344A (en) * | 2020-06-22 | 2022-01-26 | William Fish Christopher | Apparatus for assisting with physical activity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |
|
| WD01 | Invention patent application deemed withdrawn after publication |