CN207654597U - A kind of foot-operated chest expander - Google Patents
A kind of foot-operated chest expander Download PDFInfo
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- CN207654597U CN207654597U CN201721743653.4U CN201721743653U CN207654597U CN 207654597 U CN207654597 U CN 207654597U CN 201721743653 U CN201721743653 U CN 201721743653U CN 207654597 U CN207654597 U CN 207654597U
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- spring
- foot pedal
- foot
- connecting rod
- setting
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Abstract
The utility model discloses a kind of foot-operated chest expanders, including foot pedal and placement rack, two placement racks are arranged in the top of foot pedal, sucker is arranged in bottom end, two hooks are arranged in side, three snap rings are arranged in the other side, fixed link is arranged in the indentation, there of snap ring, resetting spring is arranged in fixed link one end, fixed link side setting knob, it is separated by a certain distance setting connecting rod with foot pedal, snap ring on foot pedal is fixedly connected by spring with the snap ring being correspondingly arranged in connecting rod respectively, handle is arranged in the both ends of connecting rod, two links are arranged in connecting rod side, two fixed bands are arranged in the other side.The utility model can be adjusted the quantity of spring according to the size of user's strength, preferably perform physical exercise, and can prevent the skin of user from coming to harm by the way that rubber pad and rubber strip is arranged, sucker can be such that foot pedal is fixedly connected with the ground.
Description
Technical field
The utility model is related to body-building apparatus technical fields, 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, body-building have become it is a kind of health and the activity of fashion.
Auxiliary can reach the body-building effect to get twice the result with half the effort with fitness equipment in exercise routine, in addition to various profession body-building are set in gymnasium
It is standby outer, more there is miscellaneous small home fitness equipment, the principle of foot-operated chest expander is by overcoming caused by elastic force
Load achievees the purpose that exercise.But existing foot-operated chest expander can not be according to the physical condition of person taking exercise to spring
Quantity is adjusted, and spring is in a stretched state, and the gap between spring is easy the skin on clamping user surface, to using
Person damages.
Utility model content
To solve the number that foot-operated chest expander of the existing technology can not be according to the physical condition of person taking exercise to spring
The problem of amount is adjusted and spring is easy injury user's skin, the utility model provides a kind of foot-operated chest expander.
The utility model provides the following technical solution：
Two placement racks, institute is arranged in the top of a kind of foot-operated chest expander, including foot pedal and placement rack, the foot pedal
The bottom end setting sucker of foot pedal is stated, two hooks are arranged in the side of the foot pedal, and the other side of the foot pedal is uniformly set
Three snap rings are set, fixed link is arranged in the indentation, there of the snap ring, and resetting spring, the fixed bar side is arranged in described fixed link one end
Face setting knob, is being separated by a certain distance setting connecting rod, three snap rings on the foot pedal are respectively by the with foot pedal
One spring, second spring and third spring are fixedly connected with three snap rings being correspondingly arranged in the connecting rod, the connecting rod
Both ends handle is set, two links are arranged in the connecting rod side, and two fixed bands are arranged in the connecting rod other side, described
Velcro generatrix are arranged in one end setting magic notice face of fixed band, the other end of the fixation band, and described two fixations are with it
Between middle part be arranged handle.
Further, rubber pad is arranged in the top inner wall of the placement rack.
Further, rubber strip is arranged in the external of first spring, second spring and third spring.
Further, several antiskid grooves are arranged in the surface of the handle.
Compared with prior art, the utility model has the beneficial effects that：This kind of foot-operated chest expander, can be according to user
The size of strength is adjusted the quantity of spring, preferably performs physical exercise, the rubber pad energy that the top inner wall of placement rack is equipped with
Enough reduce the friction of foot and the placement rack inner wall of user and caused by injure, the sucker that the bottom end of placement rack is equipped with can make foot
Pedal is fixedly connected with the ground so that and in exercise routine, the position of foot pedal remains stationary user, the first spring,
The outside of second spring and third spring is arranged with rubber strip, prevents spring in a stretched state, the gap folder between spring
The skin for holding user surface, damages user, the antiskid groove that handle is equipped with can increase the user's palm with
The friction of handle is conducive to user and preferably uses, and when not in use, by the first spring, second spring and third spring
It is bundled in the side of connecting rod using fixed band, is connected using the link on the hook and connecting rod of foot pedal side, passes through drawing
Hand is convenient for the carrying of the chest expander.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of foot-operated chest expander of the utility model.
Fig. 2 is a kind of structural schematic diagram of the rubber strip of foot-operated chest expander of the utility model.
Fig. 3 is a kind of structural schematic diagram of the snap ring of foot-operated chest expander of the utility model.
Fig. 4 is a kind of vertical view of the foot pedal of foot-operated chest expander of the utility model.
Fig. 5 is a kind of side view of the foot pedal of foot-operated chest expander of the utility model.
Wherein, 1- foot pedals, 2- placement racks, 3- snap rings, the first springs of 4-, 5- connecting rods, 6- handles, 7- antiskid grooves,
8- handles, 9- rubber strips, 10- rubber pads, 11- suckers, 12- fixed links, 13- resetting springs, 14- knobs, 15- second springs,
16- third springs, 17- hooks, 18- fix band, 19- links.
Specific implementation mode
Below in conjunction with drawings and the specific embodiments, the utility model is described further.
As shown in Figs. 1-5, a kind of foot-operated chest expander, including foot pedal 1 and placement rack 2, the top of the foot pedal 1 are set
Two placement racks 2 are set, rubber pad 10 is arranged in the top inner wall of placement rack 2, and rubber pad 10 can prevent foot and the placement of user
Seat 2 interior wall friction and damage.Sucker 11 is arranged in the bottom end of the foot pedal 1, and sucker 11 can be fixedly connected with the ground,
Sit-ups are carried out convenient for user.Two hooks 17, the other side two of the foot pedal 1 is arranged in the side of the foot pedal 1
End and centre position are uniformly arranged three snap rings 3, and fixed link 12,12 one end of the fixed link is arranged in the indentation, there of the snap ring 3
Resetting spring 13 is set, and 12 side of fixed link setting knob 14 can will be consolidated when needing to dismantle spring by knob 14
Fixed pole 12 is detached with snap ring 3, and the fixed ring of spring one end is taken out from snap ring 3, and when unclamping knob 14, resetting spring 13 is multiple
Position, makes fixed link 12 be fixedly connected with snap ring 3.Connecting rod 5 is set being separated by a certain distance with foot pedal 1, on the foot pedal 1
Three snap rings 3 respectively by being correspondingly arranged in the first spring 4, second spring 15 and third spring 16 and 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.Handle 6, handle is arranged in the both ends of the connecting rod 5
Several antiskid grooves 7 are arranged in 6 surface, 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.Two links 19 are arranged in 5 side of the connecting rod, and 5 other side of the connecting rod is set
Two fixed bands 18 are set, handle 8, the chest expander easy to carry is arranged in middle part between described two fixed bands 18.The fixation band
Velcro generatrix are arranged in 18 one end setting magic notice face, the other end of the fixed band 18, when the chest expander when not used, profit
First spring 4, second spring 15 and third spring 16 are bundled in the side of connecting rod 5 with fixed band 18, make magic notice face
It is Nian Jie with velcro generatrix to be fixed, it is convenient for the carrying of the chest expander.
The course of work：The sucker 11 of 1 bottom end of foot pedal is fixedly connected with the ground by user first, and user places foot
On placement rack 2, the quantity of spring can be adjusted according to user's strength size, user lies on the ground, palm
It holds with a firm grip 6 extension spring of handle, achievees the effect that abdomen.When the chest expander when not used, need dismantle spring, drawing can be passed through
Hand 14 makes fixed link 12 be detached with snap ring 3, and the fixed ring of spring one end is taken out from snap ring 3, unclamps knob 14, resets bullet
Spring 13 resets, and fixed link 12 is made to be fixedly connected with snap ring 3, using fixation band 18 by the first spring 4 disassembled, second spring
15 and third spring 16 be bundled in the side of connecting rod 5, be fixed, will be ridden with magic notice face is Nian Jie with velcro generatrix
Plate 1 is hung in connecting rod 5, and the chest expander is carried by knob 8.
The content of the present embodiment is only the utility model a part of the embodiment, instead of all the embodiments, but this practicality
Novel protection domain is not limited thereto, any those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Claims (4)
1. a kind of foot-operated chest expander, including foot pedal (1) and placement rack (2), it is characterised in that：The top of the foot pedal (1)
Two placement racks (2) of end setting, the bottom end setting sucker (11) of the foot pedal (1), the side setting two of the foot pedal (1)
The other side of a hook (17), the foot pedal (1) is uniformly arranged three snap rings (3), and the indentation, there setting of the snap ring (3) is solid
Fixed pole (12), fixed link (12) one end setting resetting spring (13), fixed link (12) the side setting knob (14),
It is separated by a certain distance setting connecting rod (5) with foot pedal (1), three snap rings (3) on the foot pedal (1) pass through first respectively
Three snap rings (3) being correspondingly arranged on spring (4), second spring (15) and third spring (16) and the connecting rod (5) are fixed
Connection, the both ends setting handle (6) of the connecting rod (5), two links (19), the company is arranged in connecting rod (5) side
Two fixed bands (18), one end setting magic notice face of the fixed band (18), the fixation band is arranged in extension bar (5) other side
(18) velcro generatrix are arranged in the other end, and handle (8) is arranged in middle part between described two fixed bands (18).
2. a kind of foot-operated chest expander according to claim 1, it is characterised in that：The top inner wall of the placement rack (2)
Rubber pad (10) is set.
3. a kind of foot-operated chest expander according to claim 1, it is characterised in that：First spring (4), second spring
(15) and rubber strip (9) is arranged in the external of third spring (16).
4. a kind of foot-operated chest expander according to claim 1, it is characterised in that：The handle (6) if surface setting
Dry antiskid groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743653.4U CN207654597U (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 |
|---|---|---|---|
| CN201721743653.4U CN207654597U (en) | 2017-12-14 | 2017-12-14 | A kind of foot-operated chest expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207654597U true CN207654597U (en) | 2018-07-27 |
Family
ID=62941227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743653.4U Active CN207654597U (en) | 2017-12-14 | 2017-12-14 | A kind of foot-operated chest expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207654597U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107875568A (en) * | 2017-12-14 | 2018-04-06 | 江西创迪科技有限公司 | A kind of foot-operated chest expander |
| CN109529254A (en) * | 2019-01-07 | 2019-03-29 | 陈亚平 | A kind of dumbbell automatically adjusting counterweight |
| CN113967338A (en) * | 2021-10-22 | 2022-01-25 | 常州工业职业技术学院 | Stretcher for physical fitness |
-
2017
- 2017-12-14 CN CN201721743653.4U patent/CN207654597U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107875568A (en) * | 2017-12-14 | 2018-04-06 | 江西创迪科技有限公司 | A kind of foot-operated chest expander |
| CN109529254A (en) * | 2019-01-07 | 2019-03-29 | 陈亚平 | A kind of dumbbell automatically adjusting counterweight |
| CN109529254B (en) * | 2019-01-07 | 2021-08-27 | 陈亚平 | Dumbbell with automatically adjustable balance weight |
| CN113967338A (en) * | 2021-10-22 | 2022-01-25 | 常州工业职业技术学院 | Stretcher for physical fitness |
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