CN201840817U - Damping device for fitness equipment - Google Patents
Damping device for fitness equipment Download PDFInfo
- Publication number
- CN201840817U CN201840817U CN2010205803719U CN201020580371U CN201840817U CN 201840817 U CN201840817 U CN 201840817U CN 2010205803719 U CN2010205803719 U CN 2010205803719U CN 201020580371 U CN201020580371 U CN 201020580371U CN 201840817 U CN201840817 U CN 201840817U
- Authority
- CN
- China
- Prior art keywords
- damping
- rotor
- friction plate
- stator
- nylon friction
- 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.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model relates to a damping device for fitness equipment, which comprises a damping stator (1), a damping stator nylon friction plate (5), a damping rotor nylon friction plate (4), a damping rotor (3) and a damping rotor outer casing (2), wherein the damping stator (1) comprises a round bottom plate and a middle shaft which are integrally formed; the damping stator nylon friction plate (5), the damping rotor nylon friction plate (4) and the damping rotor (3) are all sleeved on the middle shaft, and the damping rotor nylon friction plate (4) is positioned above the damping stator nylon friction plate (5); and the rotor outer casing (2) is provided with a cylindrical body, one end of the cylindrical body is open, the other end of the cylindrical body is sealed with a lateral plate, an accommodating space is formed in the damping rotor outer casing (2), and holddown springs (7) are arranged in the accommodating space and positioned between the damping rotor (3) and the lateral plate of the damping rotor outer casing (2) so as to press slantwise the damping rotor (3). The damping device can effectively provide a damping effect.
Description
Technical field
The utility model relates to the body-building apparatus field, relates in particular to a kind of body-building apparatus damping unit that damping can effectively be provided.
Background technology
At present, the health of health more and more is subject to people's attention, the application of body-building apparatus also more and more widely, body-building apparatus commonly used comprises the recreation facility that indoor body-building apparatus and outdoor body-building apparatus and children are used, in these body-building apparatus, usually need to temper different positions by rotating, reach different effects, and in rotation, in order to produce certain resistance to reach the purpose of body-building, usually need to be provided with various damping units so that certain damping to be provided, as in Exercycle, need provide rotary damping to simulate various road conditions, thereby reach real effect, the utility model is just according to the needs of body-building apparatus, and designing provides the body-building apparatus of effective damping damping unit.
Summary of the invention
The purpose of this utility model is to provide a kind of body-building apparatus damping unit, and it is not only simple in structure, and is easy to assembly, and the effective damping of body-building apparatus can be provided.
For achieving the above object, the utility model discloses a kind of body-building apparatus damping unit, it is characterized in that comprising:
Damping stator 1, its comprise circular bottom plate and with the integrated axis of base plate;
Damping stator nylon friction plate 5, it is for disc and have the centre bore that the axis for damping stator 1 places, damping stator nylon friction plate 5 is enclosed within on the described axis and is fixed on the base plate of damping stator 1, fixed form for be spirally connected, protrusion connects or rivet;
Damping rotor nylon friction plate 4 and damping rotor 3, all be enclosed within on the described axis, damping rotor nylon friction plate 4 is positioned at the top of damping stator nylon friction plate 5, and damping rotor nylon friction plate 4 and damping rotor 3 are disc and all have the centre bore that the axis for damping stator 1 places; Damping rotor nylon friction plate 4 is fixed on the damping rotor 3;
Damping rotor overcoat 2, it has cylindric body, this body one end opening, the other end is sealed by side plate, the accommodation space that in damping rotor overcoat 2, has the axis of ccontaining damping stator 1 thus and be enclosed within damping stator nylon friction plate 5, damping rotor nylon friction plate 4 and damping rotor 3 on the axis, also be provided with holddown spring 7 in this accommodation space, the holddown spring 7 of this bias voltage damping rotor is between the side plate of damping rotor 3 and damping rotor overcoat 2.
Wherein, damping rotor nylon friction plate 4 is fixed on the damping rotor 3 by a plurality of rotor holding screws 8, and all correspondence has a plurality of screws that screwed in to fix by rotor holding screw 8 on damping rotor nylon friction plate 4 and damping rotor 3.
Wherein, rotor holding screw 8 be on three and damping rotor nylon friction plate 4 and the damping rotor 3 all correspondence have three screws.
Wherein, have perforate on the side plate of this damping rotor overcoat 2, the axis of damping stator 1 stretches out outside this perforate, and the part that this axis stretches out this perforate has external screw thread, and have with this external thread spiro fastening with fastening middle axle lock nut 10.
Wherein, between middle axle lock nut 10 and described side plate, be provided with in shaft filler washer 9 and swivel bearing 6.
Wherein, also have damping rotor overcoat capping 11 on damping rotor overcoat 2, this damping rotor overcoat capping 11 is fastened on the damping rotor overcoat 2 by a plurality of capping lock screws 12.
Pass through said structure; body-building apparatus damping unit of the present utility model is in contact with one another by damping stator nylon friction plate and damping rotor nylon friction plate; and the bias voltage of holddown spring; produce required damping force when making rotation; corresponding damping is provided thus; simultaneously; protect each critical component; as having protected friction plate by damping rotor overcoat, protected middle axle lock nut or the like by the capping of damping rotor overcoat, avoided unnecessary damage thus; improved service life; and it is simple and practical, and it is convenient to install, and has very high practicality.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Description of drawings
Fig. 1 has shown the schematic diagram of body-building apparatus damping unit of the present utility model.
The specific embodiment
Referring to Fig. 1, the schematic diagram that has shown body-building apparatus damping unit of the present utility model, this damping unit comprise damping stator 1, damping rotor overcoat 2, damping rotor 3, damping rotor nylon friction plate 4, damping stator nylon friction plate 5, swivel bearing 6, holddown spring 7, rotor holding screw 8, axis pad 9, middle axle lock nut 10, the capping 11 of damping rotor overcoat and capping lock screw 12; Wherein damping stator 1 comprise circular bottom plate and with the integrated axis of base plate, damping stator nylon friction plate 5 is the centre bore that disc and the axis with confession damping stator 1 place, thereby damping stator nylon friction plate 5 is fixed on the base plate of damping stator 1 with 1 rotation of damping stator, fixed form can by be spirally connected, mode such as protrusion connection, riveted joint, in the drawings, have a plurality of through holes on the base plate of damping stator 1, can be by through hole this damping stator nylon friction plate 5 that is spirally connected; On the axis of damping stator 1, also be with damping rotor nylon friction plate 4 and damping rotor 3, damping rotor nylon friction plate 4 is positioned at the top of damping stator nylon friction plate 5, and damping rotor nylon friction plate 4 and damping rotor 3 are disc and all have the centre bore that the axis for damping stator 1 places; Damping rotor nylon friction plate 4 is fixed on the damping rotor 3 and with it and together rotates, fixed form can by be spirally connected, protrusion connection, riveted joint etc., in the preferred embodiment as shown in the figure, damping rotor nylon friction plate 4 is fixed on the damping rotor 3 by rotor holding screw 8, all correspondence has a plurality of screws on damping rotor nylon friction plate 4 and damping rotor 3, rotor holding screw 8 screws in this a plurality of screws to fix, and preferably has that equal correspondence has three screws on three rotor holding screws 8 and damping rotor nylon friction plate 4 and the damping rotor 3; Damping rotor overcoat 2 has cylindric body, this body one end opening, the other end is sealed by side plate, in damping rotor overcoat 2, has accommodation space thus with the axis of ccontaining damping stator 1 and be enclosed within damping stator nylon friction plate 5, damping rotor nylon friction plate 4 and damping rotor 3 on the axis, opening one end of damping rotor overcoat 2 is by the base plate sealing of damping stator 1, also be provided with holddown spring 7 in this accommodation space, this holddown spring 7 between the side plate of damping rotor 3 and damping rotor overcoat 2 with bias voltage damping rotor 3; Has perforate on the side plate of this damping rotor overcoat 2, the axis of damping stator 1 stretches out outside this perforate, swivel bearing 6 is embedded in the axle sleeve at damping rotor overcoat 2 centers, the axis of damping stator 1 penetrates this swivel bearing 6 and passes this perforate again, and the part that axis stretches out has external screw thread, undertaken by middle axle lock nut 10 fastening, and shaft filler washer 9 and another swivel bearing 6 in preferably between middle axle lock nut 10 and side plate, being provided with; And further preferably; on damping rotor overcoat 2, also has damping rotor overcoat capping 11; this damping rotor overcoat capping 11 is fastened on the damping rotor overcoat 2 by a plurality of capping lock screws 12 and middle axle lock nut 10 is positioned at this damping rotor overcoat capping 11; avoid the collision of middle axle lock nut 10 thus, protected the fastening of damping unit.
When damping unit is worked, utilize damping rotor nylon friction plate 4 and damping stator nylon friction plate 5 mutually mutual friction produce resistance, damping is provided thus.
Claims (6)
1. body-building apparatus damping unit is characterized in that comprising:
Damping stator (1), its comprise circular bottom plate and with the integrated axis of base plate;
Damping stator nylon friction plate (5), it is the centre bore that disc and the axis with confession damping stator (1) place, damping stator nylon friction plate (5) is enclosed within on the described axis and is fixed on the base plate of damping stator (1), fixed form for be spirally connected, protrusion connects or riveted joint;
Damping rotor nylon friction plate (4) and damping rotor (3), all be enclosed within on the described axis, damping rotor nylon friction plate (4) is positioned at the top of damping stator nylon friction plate (5), and damping rotor nylon friction plate (4) and damping rotor (3) are disc and all have the centre bore that places of axis for damping stator (1); Damping rotor nylon friction plate (4) is fixed on the damping rotor (3);
Damping rotor overcoat (2), it has cylindric body, this body one end opening, the other end is sealed by side plate, the accommodation space that in damping rotor overcoat (2), has the axis of ccontaining damping stator (1) and be enclosed within damping stator nylon friction plate (5), damping rotor nylon friction plate (4) and damping rotor (3) on the axis, also be provided with holddown spring (7) in this accommodation space, the holddown spring (7) of this bias voltage damping rotor (3) is positioned between the side plate of damping rotor (3) and damping rotor overcoat (2).
2. body-building apparatus damping unit as claimed in claim 1, it is characterized in that, damping rotor nylon friction plate (4) is fixed on the damping rotor (3) by a plurality of rotor holding screws (8), has a plurality of by the screw of rotor holding screw (8) screw-in to fix at damping rotor nylon friction plate (4) and the last equal correspondence of damping rotor (3).
3. body-building apparatus damping unit as claimed in claim 2 is characterized in that, rotor holding screw (8) is that three and damping rotor nylon friction plate (4) and damping rotor (3) are gone up equal correspondence and had three screws.
4. body-building apparatus damping unit as claimed in claim 1, it is characterized in that, has perforate on the side plate of this damping rotor overcoat (2), the axis of damping stator (1) stretches out outside this perforate, the part that this axis stretches out this perforate has external screw thread, and have with this external thread spiro fastening with fastening middle axle lock nut (10).
5. body-building apparatus damping unit as claimed in claim 1 is characterized in that, is provided with middle shaft filler washer (9) and swivel bearing (6) between middle axle lock nut (10) and described side plate.
6. body-building apparatus damping unit as claimed in claim 1, it is characterized in that, also have damping rotor overcoat capping (11) on damping rotor overcoat (2), this damping rotor overcoat capping (11) is fastened on the damping rotor overcoat (2) by a plurality of capping lock screws (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205803719U CN201840817U (en) | 2010-10-28 | 2010-10-28 | Damping device for fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205803719U CN201840817U (en) | 2010-10-28 | 2010-10-28 | Damping device for fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201840817U true CN201840817U (en) | 2011-05-25 |
Family
ID=44035722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205803719U Expired - Fee Related CN201840817U (en) | 2010-10-28 | 2010-10-28 | Damping device for fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201840817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302837A (en) * | 2011-08-11 | 2012-01-04 | 宁波奇胜运动器材有限公司 | Damping limit device and upper limb tractor having same |
-
2010
- 2010-10-28 CN CN2010205803719U patent/CN201840817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102302837A (en) * | 2011-08-11 | 2012-01-04 | 宁波奇胜运动器材有限公司 | Damping limit device and upper limb tractor having same |
| CN102302837B (en) * | 2011-08-11 | 2013-08-21 | 宁波奇胜运动器材有限公司 | Damping limit device and upper limb tractor having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |