CN214971549U - Body-building device capable of rebounding efficiently - Google Patents
Body-building device capable of rebounding efficiently Download PDFInfo
- Publication number
- CN214971549U CN214971549U CN202120591241.3U CN202120591241U CN214971549U CN 214971549 U CN214971549 U CN 214971549U CN 202120591241 U CN202120591241 U CN 202120591241U CN 214971549 U CN214971549 U CN 214971549U
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- support frame
- exercise device
- seatpad
- frame
- sliding assembly
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Abstract
The utility model discloses a can high-efficient fitness equipment of kick-backing, including braced frame, braced frame is preceding support frame and back support frame respectively, be provided with the slidable seatpad on the back support frame, it is connected with the back to rotate on the seatpad bottom is provided with the elastic component and controls the reciprocal resilience of back. Through being provided with the extension spring in the cushion bottom, through setting up extension spring one end and peg cooperation, the other end is connected with the back, and overall structure is simple, has improved the factor of safety when carrying out abdominal muscle exercise, and on realizing the same effect, convenient operation is swift, and life improves, and danger coefficient reduces.
Description
Technical Field
The utility model relates to a body-building apparatus especially relates to a body-building equipment that can kick-back high-efficiently.
Background
At present in the common abdominal muscle fitness equipment in market, wherein adopt between back and seatpad be the torsional spring structure, the life of torsional spring is shorter, uses for a long time and very easily causes the deformation of torsional spring to lead to can't kick-back to initial condition after the back is faced back, the resilience performance variation causes torsional spring rupture phenomenon more, and is very dangerous.
Disclosure of Invention
Not enough to prior art, the utility model provides a can high-efficient fitness equipment of kick-backing can effectively solve the problem that above-mentioned fitness equipment exists at the exercise in-process, and overall structure is simple, has improved the factor of safety when carrying out the abdominal muscle exercise, and on realizing the same effect, convenient operation is swift, and life improves, and the danger coefficient reduces.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a can high-efficient fitness equipment that kick-backs, includes braced frame, braced frame is preceding support frame and back support frame respectively, be provided with slidable seatpad on the back support frame, it is connected with the back to rotate on the seatpad bottom is provided with the elastic component and controls the reciprocal resilience of back.
Among the above-mentioned technical scheme, furtherly, the seatpad with still be provided with sliding assembly between the back support frame, sliding assembly includes pulley, outer frame, peg, dead lever, the peg sets up sliding assembly's one end, the dead lever sets up sliding assembly's the other end, the back with the dead lever rotates to be connected.
In the above technical scheme, further, a pull rope is arranged at the bottom of the front support frame.
In the above technical scheme, further, a handrail is arranged on the rear support frame.
In the above technical solution, further, the backrest is provided with two sections, an upper section is provided with a rolling column, and a lower section is connected with the elastic member.
In the above technical scheme, further, the elastic member is a tension spring, one end of the tension spring is hooked in the hanging rod, and the other end of the tension spring is hooked on the backrest.
In the above technical solution, further, a limit hole is provided on the rear support frame, the same size of the limit hole is provided on the outer frame, and an insert rod is provided to cooperate with the limit hole.
The utility model has the advantages that: through being provided with the extension spring in the cushion bottom, through setting up extension spring one end and peg cooperation, the other end is connected with the back, and overall structure is simple, has improved the factor of safety when carrying out abdominal muscle exercise, and on realizing the same effect, convenient operation is swift, and life improves, and danger coefficient reduces.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is an initial state front view of the present invention.
Fig. 2 is a front view of the present invention in a folded state.
Fig. 3 is a perspective view of the internal structure of the seat cushion of the present invention.
Fig. 4 is a front view of the inner structure of the seat cushion of the present invention.
In the figure, 1, a pull rope, 2, an armrest, 3, a front support frame, 4, a foot hooking rod, 5, a rear support frame, 6, a seat cushion, 7, an outer frame, 8, a limiting hole, 9, an inserted rod, 10, a fixed rod, 11, a backrest, 12, a rolling column, 13, a pulley, 14, a tension spring and 15, and a hanging rod.
Detailed Description
Referring to fig. 1-4, an exercise machine capable of rebounding efficiently comprises support frames, the support frames are a front support frame 3 and a rear support frame 5 respectively, a slidable seat cushion 6 is arranged on the rear support frame 5, a backrest 11 is rotatably connected to the seat cushion 6, and an elastic piece is arranged at the bottom of the seat cushion 6 to control the reciprocating rebounding of the backrest 11.
Wherein the seatpad 6 with still be provided with sliding assembly between the back support frame 5, the subassembly includes pulley 13, outer frame 7, peg 15, dead lever 10, peg 15 sets up the one end of outer frame 7, dead lever 10 sets up the other end of outer frame 7, back 11 with dead lever 10 rotates and is connected.
The elastic component is extension spring 14, the one end of extension spring 14 is hooked on peg 15, the other end of extension spring 14 is hooked the bottom of back 11, wherein, back 11 divide into two sections, and two parts set up to rotate and connect, and upper portion and sub-unit department are provided with the stopper, can only keep the rotation of turning over forward, the upper segment part of back 11 is provided with three groups of rolling post 12, two sets of rolling post 12 sets up at the top, and is a set of rolling post 12 sets up in the bottom, and sets up in upper segment part department bottom rolling post 12 with back 11 is for dismantling the connection.
The rear support frame 5 is provided with three limiting holes 8, the outer frame 7 is also provided with the limiting holes 8 with the same size, and the three limiting holes 8 are externally provided with inserting rods 9 matched with the limiting holes 8 for fixing and limiting.
In order to increase different effects and the cooperation of taking exercise back 11 carries out the motion of lying on the back front support frame 3's bottom is provided with stay cord 1, user's arm strength can be tempered to stay cord 1 be provided with on front support frame 3 and collude foot rod 4 be provided with the locating hole of co-altitude not on front support frame 3, cooperate the movable pin with the locating hole and make collude foot rod 4 and be in carry out altitude mixture control on front support frame 3 be provided with handrail 2 on the back support frame 5, the user both legs support and lean on seatpad 6, hold both hands tightly handrail 2, both legs will the seatpad 6 is in upwards sliding on the back support frame 5 hard.
The utility model discloses a working process: will collude foot pole 4 and be in adjust suitable position on the front support frame 3, will seatpad 6 is in adjust suitable position on the back support frame 5, will inserted bar 9 is embedded into in the spacing hole 8, two sections under the initial condition back 11 is linear state, and the user sits on seatpad 6, and the both feet collude on colluding foot pole 4, the back laminating is in on back 11 on the rolling post 12, when crouching backward, 14 one end of extension spring is fixed all the time in peg 15, back 11 is in rotate on the dead lever 10, wherein the other end of extension spring 14 is after being pulled, the deformation takes place for 14 middle part of extension spring, during the rising, through 14 elastic force of extension spring assists, and the user stands up more easily.
Will the inserted bar 9 is followed extract in the spacing hole 8, will the upper segment part of back 11 is advanced and is turned over, with the lower extreme the back is dismantled to the rolling post 12, the user supports the knee on seatpad 6, the health lean forward with back support frame 5 keeps the level, both hands are gripped handrail 2, and both legs will in using seatpad 6 is in back support frame 5 is last to pass through pulley 13 carries out the upwards sliding, replies the initial posture again afterwards, so operate repeatedly and carry out buttock and belly exercise.
The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.
Claims (8)
1. The utility model provides a body-building equipment that can kick-back high-efficiently, includes braced frame, braced frame is preceding support frame and back support frame respectively, its characterized in that, be provided with slidable seatpad on the back support frame, it is connected with the back to rotate on the seatpad bottom is provided with the elastic component and controls the reciprocal resilience of back.
2. The exercise device with high-efficiency rebounding function according to claim 1, wherein a sliding assembly is further disposed between the seat cushion and the rear support frame, the sliding assembly comprises a pulley, an outer frame, a hanging rod and a fixing rod, the hanging rod is disposed at one end of the sliding assembly, the fixing rod is disposed at the other end of the sliding assembly, and the backrest is rotatably connected with the fixing rod.
3. The exercise device with high efficiency of rebound according to claim 1, wherein the bottom of the front support frame is provided with a pull rope.
4. The exercise apparatus of claim 1, wherein the rear support frame is provided with a handrail.
5. The exercise device of claim 1 wherein said front support frame is provided with adjustable foot bars.
6. The exercise device with high efficiency of rebound according to claim 1, wherein the backrest is provided with two segments, the upper segment is provided with a rolling column, and the lower segment is connected with the elastic member.
7. The exercise device with high efficiency of rebounding according to claim 2, wherein the elastic member is a tension spring, one end of the tension spring is hooked in the hanging rod, and the other end of the tension spring is hooked on the backrest.
8. The exercise device with high resilience of claim 2, wherein the rear support frame is provided with a limiting hole, the outer frame is provided with the limiting hole with the same size, and an inserting rod is arranged to be matched with the limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120591241.3U CN214971549U (en) | 2021-03-24 | 2021-03-24 | Body-building device capable of rebounding efficiently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120591241.3U CN214971549U (en) | 2021-03-24 | 2021-03-24 | Body-building device capable of rebounding efficiently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214971549U true CN214971549U (en) | 2021-12-03 |
Family
ID=79162078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120591241.3U Active CN214971549U (en) | 2021-03-24 | 2021-03-24 | Body-building device capable of rebounding efficiently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214971549U (en) |
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2021
- 2021-03-24 CN CN202120591241.3U patent/CN214971549U/en active Active
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