CN214260506U - Positioning structure and flywheel assembly - Google Patents
Positioning structure and flywheel assembly Download PDFInfo
- Publication number
- CN214260506U CN214260506U CN202022904621.6U CN202022904621U CN214260506U CN 214260506 U CN214260506 U CN 214260506U CN 202022904621 U CN202022904621 U CN 202022904621U CN 214260506 U CN214260506 U CN 214260506U
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- top plate
- flywheel
- guide groove
- base
- positioning piece
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- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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Abstract
The application provides a location structure and flywheel subassembly, and location structure installs in a casing of a flywheel, and the casing is equipped with the guide slot and has an outer fringe protrusion formation opening and an inner edge and form a passageway from one side extension of outer fringe. The positioning structure is a positioning piece protruding from a base and is arranged on the guide groove. The positioning piece is provided with a top plate, the outline of the top plate is larger than the outer edge of the guide groove, and the extending column is positioned between the top plate and the base. When the flywheel is installed, the positioning piece of the base can slide into the open end of the guide groove of the shell, so that the top plate of the positioning piece is clamped at the outer edge of the guide groove and is positioned on the inner side of the flywheel shell, and the flywheel can deflect relative to the positioning piece.
Description
Technical Field
The present application relates to a flywheel positioning structure, which is used for rotatably positioning a flywheel on a platform.
Background
In recent years, a portable exercise device is available on the market, a resistance unit (such as a flywheel or a weight block) is arranged inside the exercise device, a user can use the resistance of the force unit to perform stretching exercise through a pull rope, and a positioning structure is further arranged on the surface of the exercise device to be mounted on a base or any position, so that the user can train different muscle groups. The body-building device adopts the slender pull rope to connect the resistance unit and the handle, so that a user can still perform stretching movement in any direction under the condition that the body-building device is fixed, therefore, the direction of pulling the handle by the user is not consistent with the tension direction of the resistance unit under most conditions, and the pull rope is easy to wear.
SUMMERY OF THE UTILITY MODEL
The present application provides a positioning structure mounted on a housing of a flywheel, wherein the housing has a guiding groove, an inner edge of the guiding groove forms a channel, and a positioning member mounted on the guiding groove to position the flywheel on a base, the positioning member has a top plate and an outer edge, the profile of the top plate is larger than that of the guiding groove, and an extending column is located between the top plate and the base, wherein the inner diameter of the top plate is substantially the same as the width of the channel, so that the housing has a plurality of mounting angles relative to the base.
When the flywheel is installed, the positioning piece on the base can slide into the open end of the guide groove of the shell, at the moment, the top plate of the positioning piece is clamped at the outer edge of the guide groove and is positioned on the inner side of the flywheel shell, and the extension column of the positioning piece is positioned in the opening formed by the outer edge of the guide groove, so that the flywheel can rotate relative to the positioning piece, and therefore, the flywheel can deflect along the pulling direction of a user, and the tension direction of the belt body is at least consistent with the pulling direction.
Further, the contour of the top plate may be a geometric shape, such as a circle or an octagon, and when the top plate is a corner post, the width of the channel formed by the inner edge of the guide groove may be approximately equal to the distance between two opposite sides of the corner post, so as to fix the installation angle of the flywheel and the base. Further, the base may be a jig or a plate to accommodate various stretching motions.
The application also provides a flywheel assembly, which can drive a resistance unit in the flywheel through the belt body, the flywheel assembly comprises a flywheel body, a shell is provided with a guide groove, an inner edge of the guide groove forms a channel, and a positioning piece is arranged in the guide groove to position the flywheel body on a base, the positioning piece is provided with a top plate, the outline of the top plate is larger than the outer edge of the guide groove, and an extending column is positioned between the top plate and the base, wherein the inner diameter of the top plate is substantially the same as the width of the channel, so that the shell has a plurality of installation angles relative to the base.
Furthermore, one side of the outer edge of the guide groove is provided with a convex block facing the inside of the shell so as to prop against a top plate of the positioning piece, and the sliding friction force of the positioning piece is reduced. In addition, the shell is provided with a blocking piece positioned at an open end of the guide groove, and the blocking piece is provided with an axial center positioned on the shell.
Other features and embodiments of the present application will be described in detail below with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic exterior view of a flywheel;
FIG. 2 is a sectional view of a positioning structure of the flywheel;
FIG. 3 is an assembled sectional view of a positioning structure of the flywheel;
FIG. 4 is an assembly schematic of the positioning structure of the flywheel;
FIG. 5 is another assembly view of the positioning structure of the flywheel.
Description of the symbols
10: the flywheel body 11: the housing 12: guide groove
121: open end 122: outer edge 123: inner edge
13: bump 15: and (3) perforation 16: belt body
20: base 21: the positioning piece 211: top board
212: the column extension 30: a baffle plate 301: stop part
302: the operation portion 32: shaft hole
Detailed Description
The positional relationship described in the following embodiments includes: the top, bottom, left and right, unless otherwise indicated, are based on the orientation of the elements in the drawings.
Referring to fig. 1 to 3, a flywheel assembly is shown, which includes a flywheel body 10 and a base 20. A resistance unit (not shown) is provided inside the flywheel body 10, and a belt 16 (shown in fig. 5) is provided on a transmission shaft of the resistance unit, so that a user can use the resistance of the flywheel body 10 through the belt 16 to perform a stretching exercise.
The flywheel body 10 has a housing 11, the housing 11 has a mounting surface far away from the belt body 16 and is provided with a guide groove 12, the guide groove 12 is a slot and defines a mounting direction, and has an open end 121 adjacent to the boundary of the mounting surface and a closed end located at the middle part of the mounting surface. In addition, the guide groove 12 has an outer edge 122 extending perpendicularly with respect to the mounting direction and forming an opening, and an inner edge 123 extending from a side of the outer edge 122 toward the inside of the housing 11 and forming a passage of the guide groove 12.
The base 20 has a protruding stopper 21 to be mounted to the guide groove 12. The positioning member 21 has a top plate 211 with a contour larger than the outer edge 122 of the guiding groove 12, and an extending column 212 is located between the top plate 211 and the base 20. In addition, the top plate 211 has an outer diameter at most equal to the width of the channel, and the extension 212 has an outer diameter at most equal to the width of the opening formed by the outer rim 122.
The positioning member 21 can slide into the channel from the open end 121 of the guiding groove 12 and be positioned at the closed end, so that the mounting surface of the flywheel body 10 is positioned at the base 20. At this time, the top plate 211 of the retainer 21 is locked to the outer edge 122 of the guide groove 12 and positioned inside the flywheel housing 11, and the extended column 212 of the retainer 21 is positioned in the opening formed in the outer edge 122 of the guide groove 12. Therefore, the flywheel body 10 can deflect along the pulling direction of the user, so that the tension direction of the belt 16 at least coincides with the pulling direction, thereby concentrating the direction in which the flywheel provides resistance.
In this embodiment, the side surface adjacent to the mounting surface of the housing 11 is further provided with a through hole 15 for positioning the blocking piece 30 to limit the positioning member 21 to the closed end of the guiding groove 12. The blocking sheet 30 is long, and has a stopping portion 301 located at the open end 121 of the guide slot 12, and an operating portion 302 passing through the through hole 15 of the housing 11 and located at the adjacent side of the mounting surface, the operating portion 302 is warped towards the direction away from the mounting surface and forms an angle with the stopping portion 301, and the connecting position of the operating portion 302 and the stopping portion 301 is provided with a shaft hole 32 as the shaft center to be positioned at the housing 11. Therefore, the user can open the stopping portion 301 through the operating portion 302 to slide the positioning member 21 into or out of the channel of the guide groove 12.
In this embodiment, the width of the channel formed by the inner edge 123 of the guiding groove 12 may be substantially the same as the width of the two opposite sides of the contour of the top plate 211 of the positioning member 21. The top plate 211 may be circular in profile to allow the flywheel body 10 to rotate in any direction relative to the keeper 21. The top plate 211 may have an octagonal contour and be locked in the channel of the guiding groove 12, so that the flywheel body 10 can be deflected in a specific (four) directions relative to the positioning member 21, and the stretching direction can be preset by the user. However, the contour of the top plate 211 may be other geometric shapes.
In the present embodiment, a protrusion 13 is further disposed on one side of the outer edge 122 of the guiding slot 12 and extends toward the inside of the housing to abut against the top plate 211 of the positioning element 21, so as to reduce the sliding friction between the positioning element 21 and the guiding slot 12.
Referring to fig. 4, an embodiment in which the base 20 is a plate is shown, and the top plate 211 of the positioning element 21 is a circular column. In this embodiment, the user can step on the base 20 with both feet to fix the belt 16 (as shown in fig. 5) on the body part to be trained for stretching exercise.
Referring to fig. 5, an embodiment of the base 20 as a clamp is shown, the base 20 has a long side portion, two short side portions extending from two ends of the long side portion, a positioning member 21 protruding from the short side portion of the clamp, and a top plate 211 as an octagonal column. Therefore, the clamp is clamped by the short side part to be positioned at two opposite sides of the wall surface, so that the positioning piece 21 is positioned at one side of the wall surface, and the flywheel body 10 can be positioned at any height of the wall surface to perform stretching movement. However, the base 20 may be other types of fixing members for mounting on objects such as columns, tubes, etc.
The above-described embodiments and/or implementations are only for illustrating the preferred embodiments and/or implementations of the technology of the present application, and are not intended to limit the implementations of the technology of the present application in any way, and those skilled in the art can make modifications or changes to other equivalent embodiments without departing from the scope of the technology disclosed in the present application, but should be construed as technology or implementations substantially the same as the present application.
Claims (9)
1. A kind of locating structure, install in a body of a flywheel, characterized by that:
the shell is provided with a guide groove, and a channel is formed at the inner edge of the guide groove; and
the positioning piece is provided with a top plate and an outer edge, the outline of the top plate is larger than that of the guide groove, an extending column is positioned between the top plate and the base, the inner diameter of the top plate is substantially the same as the width of the channel, and the shell has a plurality of mounting angles relative to the base.
2. The positioning structure of claim 1, wherein the top plate is geometrically contoured.
3. The positioning structure according to claim 1, wherein the base is a jig or a plate.
4. A flywheel assembly, comprising:
a flywheel body, which is provided with a shell provided with a guide groove, and a channel is formed at the inner edge of the guide groove; and
the positioning piece is provided with a top plate and an outer edge, the outline of the top plate is larger than that of the guide groove, an extending column is positioned between the top plate and the base, the inner diameter of the top plate is substantially the same as the width of the channel, and the shell has a plurality of mounting angles relative to the base.
5. The flywheel assembly of claim 4 wherein the top plate is geometrically contoured.
6. The flywheel assembly of claim 4 wherein one side of the outer rim has a projection.
7. The flywheel assembly of claim 4 wherein the housing is provided with a catch at an open end of the channel.
8. The flywheel assembly of claim 7 wherein the flap has an axis centered on the housing.
9. The flywheel assembly according to any one of claims 4 to 8, wherein the flywheel body has a belt driving a resistance unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108147728 | 2019-12-26 | ||
| TW108147728A TWI728623B (en) | 2019-12-26 | 2019-12-26 | Positioning structure and flywheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214260506U true CN214260506U (en) | 2021-09-24 |
Family
ID=77036750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022904621.6U Active CN214260506U (en) | 2019-12-26 | 2020-12-07 | Positioning structure and flywheel assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN214260506U (en) |
| TW (1) | TWI728623B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW506282U (en) * | 2001-12-03 | 2002-10-11 | Fwu Chyi Industry Co Ltd | Magnetically controlled adjuster |
| CN2533906Y (en) * | 2001-12-24 | 2003-02-05 | 福碁实业股份有限公司 | Magnetic control regulator |
| TWM593886U (en) * | 2019-12-26 | 2020-04-21 | 蟻派股份有限公司 | Positioning structure and flywheel assembly |
-
2019
- 2019-12-26 TW TW108147728A patent/TWI728623B/en active
-
2020
- 2020-12-07 CN CN202022904621.6U patent/CN214260506U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI728623B (en) | 2021-05-21 |
| TW202123999A (en) | 2021-07-01 |
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