CN212756974U - Novel stair machine - Google Patents
Novel stair machine Download PDFInfo
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- CN212756974U CN212756974U CN202020952748.2U CN202020952748U CN212756974U CN 212756974 U CN212756974 U CN 212756974U CN 202020952748 U CN202020952748 U CN 202020952748U CN 212756974 U CN212756974 U CN 212756974U
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- magnetic resistor
- rotating shaft
- middle rotating
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Abstract
The utility model discloses a novel stair machine, which is characterized in that guide fluted discs are respectively arranged on the front side and the rear side of a bottom support frame, and the guide fluted discs are connected in a surrounding way by using chains, and folding steps are arranged on the chains; on the basis of the above foundation structure, the utility model discloses a transition wheel and magnetic resistor connect, set up the tight pulley of rising simultaneously between transition wheel and magnetic resistor, the magnetic resistor that the utility model adopts is that a plurality of electromagnetic coils surround the setting of middle part pivot equipartition, connects frame and middle part pivot simultaneously and realizes the linkage, adopts the electromagnetic coil to fix, and the frame pivoted structure realizes that the resistance produces; the utility model discloses simple structure improves on the structure basis of current magnetic resistor, and its magnetic force produces stably, can not appear losing under operating condition and changeing or the smooth phenomenon of sky, is the novel stair machine of an ideal.
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus, concretely relates to novel stair machine.
Background
Stair machines, also known as stair climbers, achieve resistance to stair descent by external forces during walking, by walking on stairs, and exercise by overcoming such vertical resistance as well as self-gravity.
When the existing stair machine is used in practice, the resistance of the stair machine is realized through the motor, but when the stair machine is used in practice as a resistance source through the motor, the using effects of people with different weights are different, and the phenomenon of idle sliding or rotation losing easily occurs to people with large weights when the stair machine is used, so that the training effect is influenced.
In order to overcome the defects, in recent years, a stair machine adopting a magnetic resistor as a resistance source appears on the market, but the existing magnetic resistor is simple in structure and single in resistance generation point, when the stair machine runs, the resistance is generated unevenly, the using effect is influenced, the exercise quality is reduced, and in addition, the existing resistance transmission is belt transmission, so that the belt is easy to age after long-time use, and the resistance transmission effect is influenced.
Disclosure of Invention
For overcoming prior art not enough, the utility model provides a novel stair machine, it can realize through novel structure that the resistance produces the stable transmission of in-process, moreover, it carries out the technology improvement on magnetic resistor, adopts the multiple spot resistance setting, can stabilize the efficient and provide the magnetic resistance.
In order to achieve the technical purpose, the utility model adopts the following scheme: the novel stair machine comprises a triangular bottom support frame, wherein an inclined beam is arranged at the top of the bottom support frame, guide fluted discs are arranged at the head end and the tail end of the inclined beam, and two guide fluted discs are arranged on the front side and the rear side of the bottom support frame;
the guide fluted discs on the front side and the rear side are connected in an annular mode through chains arranged in a surrounding mode, and folding steps are arranged between the chains on the front side and the rear side;
a transition wheel is connected to a guide fluted disc arranged at a higher point through a chain, and the transition wheel is connected with a magnetic resistor through a belt; a fixed plate is fixed on the magnetic resistor, a tension wheel is fixed on the fixed plate through an arc-shaped groove, and the transition wheel is connected with the magnetic resistor by a belt under the tension of the tension wheel;
the magnetic resistor comprises a middle rotating shaft, the middle rotating shaft is linked with an outer frame, a central fixing seat is connected to the middle rotating shaft through a fixing bearing, four electromagnetic coils are uniformly distributed on the periphery of the central fixing seat by taking the axis of the middle rotating shaft as the axis, when the magnetic resistor works, the middle rotating shaft is connected with the external connection to realize driving, meanwhile, the middle rotating shaft is connected with the outer frame, and magnetic resistance is formed between the outer frame and the four electromagnetic coils.
When the electromagnetic ring is fixed, a pressing plate is arranged on the top surface of the electromagnetic ring, and the electromagnetic ring is locked and fixed on the central fixed seat through a locking bolt penetrating through the pressing plate.
The front side and the rear side of the magnetic resistor are provided with end baffles, the bottom of each end baffle is jointly fixed with a mounting plate, and the magnetic resistor is fixed by the mounting plates and the bottom support frame in a locking and fixing mode.
The fixing plate is locked and fixed on the end baffle.
The utility model has the advantages that: through the arrangement, the guide fluted discs are respectively arranged on the front side and the rear side of the bottom supporting frame, the guide fluted discs are connected in a surrounding way by using the chains, and the chains are provided with the folding steps; on the basis of the above foundation structure, the utility model discloses a transition wheel and magnetic resistor connect, set up the tight pulley of rising simultaneously between transition wheel and magnetic resistor, the magnetic resistor that the utility model adopts is that a plurality of electromagnetic coils surround the setting of middle part pivot equipartition, connects frame and middle part pivot simultaneously and realizes the linkage, adopts the electromagnetic coil to fix, and the frame pivoted structure realizes that the resistance produces; the utility model discloses simple structure improves on the structure basis of current magnetic resistor, and its magnetic force produces stably, can not appear losing under operating condition and changeing or the smooth phenomenon of sky, is the novel stair machine of an ideal.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the inner side of the utility model;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the appearance structure of the magnetic resistor of the present invention;
fig. 5 is a schematic view of the magnetic resistor of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure taken along the line A in FIG. 5;
in the attached drawings, 1, a bottom support frame, 11, a reinforcing support beam, 12, a handrail, 13, an inclined beam, 2, an upper guide fluted disc, 21, an upper guide fluted disc drive sprocket, 3, a transition wheel, 31, a belt, 32, a transition wheel drive sprocket, 4, a fixing plate, 41, a tension wheel, 5, a magnetic resistor, 51, a mounting plate, 52, an end baffle, 53, an outer frame, 54, an electromagnetic module, 55, a central fixing seat, 56, an electromagnetic ring, 57, a pressing plate, 58, a fixed bearing, 59, a middle rotating shaft, 6, a folding step, 7, a lower guide fluted disc, 8 and a chain.
Detailed Description
Referring to the attached drawing 1, the novel stair machine comprises a triangular bottom support frame 1, a reinforcing support beam 11 is arranged in the middle of the bottom support frame 1, the middle of the bottom support frame can be supported, an inclined beam 13 is arranged at the top, guide fluted discs are arranged at the head end and the tail end of the inclined beam 13 and are respectively an upper guide fluted disc 2 and a lower guide fluted disc 7, and an upper guide fluted disc and a lower guide fluted disc are arranged on the front side and the rear side of the bottom support frame 1.
During actual assembly, the guide fluted discs on the front side and the rear side are connected in an annular mode through the chains 8 arranged in a surrounding mode, the folding steps 6 are arranged between the chains 8 on the front side and the rear side, and when the chains 8 rotate, the folding steps are folded to achieve step presentation.
An upper guide fluted disc driving sprocket 21 is arranged on the inner side of the upper guide fluted disc 2, the upper guide fluted disc driving sprocket 21 is connected with a transition wheel driving sprocket 32 on the inner side of the transition wheel 3 through a chain 8, and the transition wheel 3 is connected with the magnetic resistor 5 through a belt 31 through the chain connection arrangement; a fixing plate 4 is fixed on the magnetic resistor 5, a tension wheel 41 is fixed on the fixing plate 4 through an arc-shaped groove, and the transition wheel 3 is connected with the magnetic resistor 5 by the belt 31 under the tension of the tension wheel 41; the upper guide fluted disc 2, the transition wheel 3 and the magnetic resistor 5 are fixed on the inner side surface of the inclined beam 13 through bolts.
The utility model discloses a focus still lies in: as shown in fig. 4, 5, and 6, the magnetic resistor 5 includes a middle rotating shaft 59 and an electromagnetic module 54 coaxially fixed with the middle rotating shaft, the middle rotating shaft 59 is linked with the outer frame 53, the middle rotating shaft 59 is connected with a central fixing base 55 through a fixing bearing 58, four electromagnetic coils 56 are uniformly arranged on the periphery of the central fixing base 55 by taking the axis of the middle rotating shaft as the axis, when the magnetic resistor 5 works, the middle rotating shaft 59 is connected with the outside to realize driving, meanwhile, the middle rotating shaft 59 is connected with the outer frame 53, under the action of the electromagnetic module 54, the electromagnetic coils 56 generate magnetic force, and the outer frame 53 and the four electromagnetic coils 56 cooperate to form magnetic resistance. The electromagnetic module 54 is a general component in the industry, and will not be described in detail herein.
Further, on the basis of the above structural arrangement, when the electromagnetic ring 56 is fixed, a pressing plate 57 is arranged on the top surface of the electromagnetic ring, and the electromagnetic ring is locked and fixed on the central fixing seat 55 by a locking bolt penetrating through the pressing plate 57. The front side and the rear side of the magnetic resistor 5 are both provided with an end baffle plate 52, the bottom of the end baffle plate 52 is jointly fixed with a mounting plate 51, and the magnetic resistor 5 is fixed by the mounting plate 51 and the bottom support frame 1 in a locking manner. The fixing plate 4 for fixing the tension wheel 41 is locked and fixed on the end baffle 52.
The utility model discloses an above setting, its during operation: the front side and the rear side of the bottom support frame 1 are respectively provided with a guide fluted disc, the guide fluted discs are connected in a surrounding way by using a chain 8, and the chain is provided with a folding step 6; on the basis of the above basic structure, the utility model discloses a transition wheel 3 and magnetic resistor 5 are connected, set up the tight pulley 41 between transition wheel 3 and magnetic resistor 5 simultaneously, the magnetic resistor 5 that the utility model adopts a plurality of electromagnetic coils 56 around middle part pivot 59 equipartition setting, simultaneously with frame and middle part pivot 59 connection realization linkage, adopt electromagnetic coil 56 fixed, frame 53 pivoted structure realization resistance production; the utility model discloses simple structure improves on the structure basis of current magnetic resistor, and its magnetic force produces stably, can not appear losing under operating condition and changeing or the smooth phenomenon of sky, is the novel stair machine of an ideal.
Above novel stair machine to the ordinary technical personnel in sport equipment technical field, do not deviate from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and finish, these improvements and finish also should look the utility model discloses a protection scope.
Claims (4)
1. A novel stair machine comprises a triangular bottom support frame, wherein an inclined beam is arranged at the top of the bottom support frame, guide fluted discs are arranged at the head end and the tail end of the inclined beam, and two guide fluted discs are arranged on the front side and the rear side of the bottom support frame; the method is characterized in that: the guide fluted discs on the front side and the rear side are connected in an annular mode through chains arranged in a surrounding mode, and folding steps are arranged between the chains on the front side and the rear side;
a transition wheel is connected to a guide fluted disc arranged at a higher point through a chain, and the transition wheel is connected with a magnetic resistor through a belt; a fixed plate is fixed on the magnetic resistor, a tension wheel is fixed on the fixed plate through an arc-shaped groove, and the transition wheel is connected with the magnetic resistor by a belt under the tension of the tension wheel;
the magnetic resistor comprises a middle rotating shaft, the middle rotating shaft is linked with an outer frame, a central fixing seat is connected to the middle rotating shaft through a fixing bearing, four electromagnetic coils are uniformly distributed on the periphery of the central fixing seat by taking the axis of the middle rotating shaft as the axis, when the magnetic resistor works, the middle rotating shaft is connected with the external connection to realize driving, meanwhile, the middle rotating shaft is connected with the outer frame, and magnetic resistance is formed between the outer frame and the four electromagnetic coils.
2. The new stair machine according to claim 1, characterized in that: when the electromagnetic ring is fixed, a pressing plate is arranged on the top surface of the electromagnetic ring, and the electromagnetic ring is locked and fixed on the central fixed seat through a locking bolt penetrating through the pressing plate.
3. The new stair machine according to claim 1, characterized in that: the front side and the rear side of the magnetic resistor are provided with end baffles, the bottom of each end baffle is jointly fixed with a mounting plate, and the magnetic resistor is fixed by the mounting plates and the bottom support frame in a locking and fixing mode.
4. The new stair machine according to claim 1, characterized in that: the fixing plate is locked and fixed on the end baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952748.2U CN212756974U (en) | 2021-01-31 | 2021-01-31 | Novel stair machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952748.2U CN212756974U (en) | 2021-01-31 | 2021-01-31 | Novel stair machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212756974U true CN212756974U (en) | 2021-03-23 |
Family
ID=75071444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020952748.2U Active CN212756974U (en) | 2021-01-31 | 2021-01-31 | Novel stair machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212756974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114667949A (en) * | 2022-03-08 | 2022-06-28 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | A equipment for laboratory mouse high strength intermittent type training |
-
2021
- 2021-01-31 CN CN202020952748.2U patent/CN212756974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114667949A (en) * | 2022-03-08 | 2022-06-28 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | A equipment for laboratory mouse high strength intermittent type training |
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