CN2718317Y - Outdoor sports body-building appliance rotary mechanism - Google Patents
Outdoor sports body-building appliance rotary mechanism Download PDFInfo
- Publication number
- CN2718317Y CN2718317Y CN 200420047019 CN200420047019U CN2718317Y CN 2718317 Y CN2718317 Y CN 2718317Y CN 200420047019 CN200420047019 CN 200420047019 CN 200420047019 U CN200420047019 U CN 200420047019U CN 2718317 Y CN2718317 Y CN 2718317Y
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- CN
- China
- Prior art keywords
- bearing support
- runddichtringo
- bearing
- groove
- rotating shaft
- 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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Abstract
The utility model relates to a rotary mechanism of an outdoor sports body-building appliance, which comprises a bearing seat and a bearing, wherein, at least one end of the bearing seat is provided with an opening for placing the bearing which is arranged in the bearing seat through the opening, a rotating shaft is penetrated in the bearing for rotating, the opening end of the bearing seat is provided with an end cap for sealing the opening of the bearing seat, the end face of the opening end or the end cap of the bearing seat is provided with a groove for placing an O ring which is arranged in the groove, and the bearing seat is sealed through the O ring. If the end cap is provided with a round hole for the rotating shaft to pass through, the inner end face of the round hole of the end cap or the outer round face of the rotating shaft is provided with the groove for placing the O ring which is arranged in the groove for sealing. The utility model causes dust and water to be not easy to enter the rotary mechanism of an outdoor sports body-building appliance, and therefore, the utility model improves the dust-proof and water-proof functions of the rotary mechanism and raising the service life of an outdoor sports body-building appliance.
Description
Technical field
The utility model relates to field of mechanical technique, relates in particular to a kind of outdoor sport fitness equipments rotating machinery.
Background technique
Existing outdoor sport fitness equipments in the park, the place of population concentrations such as school, residential quarters uses very universally, brings healthy and many enjoyment for people's life.A lot of outdoor sport fitness equipments such as seesaw, suspension ring, walker etc. all use rotating machinery, by rotating machinery these exercise and fitness equipments can be relatively rotated, and then realize corresponding motion or body-building function.These rotating machinerys generally adopt and place bearing in bearing supports, then rotating shaft are located in the bearing, thereby realize relatively rotating between rotating shaft and the bearing support.And for the position of adopting bearing, then all be that bearing is packed into behind the bearing support mostly, directly use gland (or capping) with bearing seal in bearing support.Existing these outdoor sport fitness equipments rotating machinerys can be realized spinfunction, but outdoor dust and rainwater are easy to enter bearing support, making the interior bearing of bearing support be easy to damage scraps, can not keep normal working for a long time, thereby influence the proper functioning of rotating machinery, shorten the working life of outdoor sport fitness equipments.
The model utility content
Technical problem to be solved in the utility model is: overcome existing outdoor sport fitness equipments rotating machinery and enter dust and water easily, the deficiency that working life is short, a kind of outdoor sport fitness equipments rotating machinery is provided, make dust and water be difficult for entering, thereby improve the dustproof and waterproof function of rotating machinery, improve the working life of outdoor sport fitness equipments.
The utility model is to solve the problems of the technologies described above the technological scheme that is adopted to be:
This outdoor sport fitness equipments rotating machinery, comprise bearing support and bearing, at least one end of bearing support offers the opening of placing bearing, bearing places in the described bearing support by described opening, rotating shaft is located in the described bearing and is rotated, described bearing support opening end is provided with end cap, the bearing support opening is sealed, on described bearing support opening end end face or end cap, be provided with the groove of placing the O RunddichtringO, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
Bearing support can adopt end bracket enclosed in two ends, also can adopt end bracket enclosed by an end, the other end is provided with the circular hole that passes for rotating shaft on bearing support, be provided with the groove of placing the O RunddichtringO at described bearing support circular hole interior edge face or rotating shaft periphery relevant position, in described groove, place the O RunddichtringO, seal by described O RunddichtringO this end to bearing support.If axle sleeve in the middle of also being provided with between described rotating shaft and the described bearing support circular hole, then be provided with the groove of placing the O RunddichtringO at described bearing support circular hole interior edge face or described middle axle sleeve periphery relevant position, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
Corresponding another kind of outdoor sport fitness equipments rotating machinery, comprise bearing support and bearing, at least one end of bearing support offers the opening of placing bearing, bearing places in the described bearing support by described opening, rotating shaft is located in the described bearing and is rotated, described bearing support opening end is provided with end cap, the bearing support opening is sealed, offer the circular hole that passes for rotating shaft on the described end cap, on described end cap circular hole interior edge face or rotating shaft periphery, be provided with the groove of placing the O RunddichtringO, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.If axle sleeve in the middle of also being provided with between described rotating shaft and the described end cap circular hole, then on described end cap circular hole interior edge face or described middle axle sleeve periphery, be provided with the groove of placing the O RunddichtringO, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
This bearing support can adopt end bracket enclosed in two ends, also can adopt end bracket enclosed by an end, the other end is provided with the circular hole that passes for rotating shaft, be provided with the groove of placing the O RunddichtringO at described bearing support circular hole interior edge face or rotating shaft periphery relevant position, in described groove, place the O RunddichtringO, seal by described O RunddichtringO this end to bearing support.If axle sleeve in the middle of also being provided with between described rotating shaft and the described bearing support circular hole, then be provided with the groove of placing the O RunddichtringO at described bearing support circular hole interior edge face or described middle axle sleeve periphery relevant position, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
The beneficial effects of the utility model are: the utility model has overcome the not good shortcoming of existing outdoor equipment rotating machinery dustproof and waterproof performance, a kind of outdoor sport fitness equipments rotating machinery is provided, bearing in the rotating machinery is not in use promptly intake also do not advance dust, bearing can keep normal state for a long time, thereby avoided the fragile deficiency of scrapping of bearing, the working life of having improved the outdoor sport fitness equipments.
Description of drawings
Fig. 1 is the rotating machinery cross-sectional view of the utility model pendulum;
Fig. 2 is the rotating machinery cross-sectional view of the utility model suspension ring.
Embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
Be illustrated in figure 1 as the rotating machinery cross-sectional view of the utility model outdoor sport fitness equipments pendulum, rotating machinery comprises bearing support 10 and bearing 11, one end of bearing support 10 offers the opening of placing bearing 11, bearing 11 places in the bearing support 10 by this opening, bearing support 10 opening ends are provided with end cap 20, by screw 31 end cap 20 is fastened on bearing support 10 opening ends, bearing support 10 openings are sealed.Rotating shaft 12 is located in the bearing 11 and is rotated, be connected with bearing 11 with end ring 34 by screw 33, bearing 11 adopts rolling bearing, positions by bearing setting sleeve 35 between two bearings 11, then adopts bearing sleeve 32 to position between bearing 11 and end cap 20.On bearing support 10 opening end end faces or end cap 20, be provided with the groove of placing O RunddichtringO 30, in groove, place O RunddichtringO 30, seal by 30 pairs of bearing support 10 1 ends of this O RunddichtringO.
Be illustrated in figure 2 as the rotating machinery cross-sectional view of the utility model outdoor sport fitness equipments suspension ring, comprise bearing support 40 and bearing 41, one end of bearing support 40 offers the opening of placing bearing 41, bearing 41 places in the described bearing support 40 by this opening, bearing support 40 opening ends are provided with end cap 50, by screw 60 end cap 50 is fastened on bearing support 40 opening ends, bearing support 40 openings are sealed.Rotating shaft 42 is located in the bearing 41 and is rotated, and is connected with bearing 41 by screw 62, setting sleeve 65, and bearing 41 adopts deep groove ball bearing, positions by bearing sleeve 63 between two bearings 41.Offer the circular hole that passes for rotating shaft 42 on the end cap 50, can on end cap 50 circular hole interior edge faces or rotating shaft 42 peripheries, be provided with the groove of placing the O RunddichtringO, in groove, place the O RunddichtringO, bearing support is sealed by the O RunddichtringO.In the present embodiment, owing to also be provided with setting sleeve 65 between rotating shaft 42 and end cap 50 circular holes, then on end cap 50 circular hole interior edge faces or setting sleeve 65 peripheries, be provided with the groove of placing O RunddichtringO 61, in groove, place O RunddichtringO 61, seal by 61 pairs of bearing supports 40 of O RunddichtringO.
This bearing support 40 can adopt end cap 50 sealings in two ends, also can adopt end cap 50 sealings by an end, the other end is provided with the circular hole that passes for rotating shaft 42, be provided with the groove of placing O RunddichtringO 64 at bearing support 40 circular hole interior edge faces or rotating shaft 42 periphery relevant positions, place O RunddichtringO 64 in groove, this end by 64 pairs of bearing supports 40 of O RunddichtringO seals.If axle sleeve in the middle of also being provided with between rotating shaft 42 and bearing support 40 circular holes, then be provided with the groove of placing the O RunddichtringO at bearing support 40 circular hole interior edge faces or middle axle sleeve periphery relevant position, in groove, place the O RunddichtringO, bearing support is sealed by the O RunddichtringO.
So in use, rotating shaft can be rotated with respect to bearing support, thereby swings accordingly and the rotary moveable function.Bearing in the bearing support then is difficult for water inlet and advances dirt, thereby can be in normal working for a long time, and the working life of improving whole outdoor equipment.Those skilled in the art do not break away from essence of the present utility model and spirit, can there be the various deformation scheme to realize the utility model, the above only is the preferable feasible embodiment of the utility model, be not so limit to interest field of the present utility model, the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, and all is contained within the interest field of the present utility model.
Claims (7)
1, a kind of outdoor sport fitness equipments rotating machinery, comprise bearing support and bearing, at least one end of bearing support offers the opening of placing bearing, bearing places in the described bearing support by described opening, rotating shaft is located in the described bearing and is rotated, described bearing support opening end is provided with end cap, the bearing support opening is sealed, it is characterized in that: on described bearing support opening end end face or end cap, be provided with the groove of placing the O RunddichtringO, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
2, outdoor sport fitness equipments rotating machinery according to claim 1, it is characterized in that: an end of described bearing support is provided with the opening of placing bearing, the other end is provided with the circular hole that passes for rotating shaft, be provided with the groove of placing the O RunddichtringO at described bearing support circular hole interior edge face or rotating shaft periphery relevant position, in described groove, place the O RunddichtringO, seal by described O RunddichtringO this end to bearing support.
3, outdoor sport fitness equipments rotating machinery according to claim 1, it is characterized in that: an end of described bearing support is provided with the opening of placing bearing, the other end is provided with the circular hole that passes for rotating shaft, axle sleeve in the middle of also being provided with between described rotating shaft and the described bearing support circular hole, be provided with the groove of placing the O RunddichtringO at described bearing support circular hole interior edge face or described middle axle sleeve periphery relevant position, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
4, a kind of outdoor sport fitness equipments rotating machinery, comprise bearing support and bearing, at least one end of bearing support offers the opening of placing bearing, bearing places in the described bearing support by described opening, rotating shaft is located in the described bearing and is rotated, described bearing support opening end is provided with end cap, the bearing support opening is sealed, offer the circular hole that passes for rotating shaft on the described end cap, it is characterized in that: on described end cap circular hole interior edge face or rotating shaft periphery, be provided with the groove of placing the O RunddichtringO, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
5, outdoor sport fitness equipments rotating machinery according to claim 4, it is characterized in that: axle sleeve in the middle of also being provided with between described rotating shaft and the described end cap circular hole, then on described end cap circular hole interior edge face or described middle axle sleeve periphery, be provided with the groove of placing the O RunddichtringO, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
6, according to claim 4 or 5 described outdoor sport fitness equipments rotating machinerys, it is characterized in that: an end of described bearing support is provided with the opening of placing bearing, the other end is provided with the circular hole that passes for rotating shaft, be provided with the groove of placing the O RunddichtringO at described bearing support circular hole interior edge face or rotating shaft periphery relevant position, in described groove, place the O RunddichtringO, seal by described O RunddichtringO this end to bearing support.
7, according to claim 4 or 5 described outdoor sport fitness equipments rotating machinerys, it is characterized in that: an end of described bearing support is provided with the opening of placing bearing, the other end is provided with the circular hole that passes for rotating shaft, axle sleeve in the middle of also being provided with between described rotating shaft and the described bearing support circular hole, be provided with the groove of placing the O RunddichtringO at described bearing support circular hole interior edge face or described middle axle sleeve periphery relevant position, in described groove, place the O RunddichtringO, bearing support is sealed by described O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047019 CN2718317Y (en) | 2004-06-12 | 2004-06-12 | Outdoor sports body-building appliance rotary mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047019 CN2718317Y (en) | 2004-06-12 | 2004-06-12 | Outdoor sports body-building appliance rotary mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718317Y true CN2718317Y (en) | 2005-08-17 |
Family
ID=34893262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047019 Expired - Fee Related CN2718317Y (en) | 2004-06-12 | 2004-06-12 | Outdoor sports body-building appliance rotary mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718317Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606738A (en) * | 2012-03-28 | 2012-07-25 | 南京万德游乐设备有限公司 | Waterproof structure of rolling bearing |
-
2004
- 2004-06-12 CN CN 200420047019 patent/CN2718317Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606738A (en) * | 2012-03-28 | 2012-07-25 | 南京万德游乐设备有限公司 | Waterproof structure of rolling bearing |
| CN102606738B (en) * | 2012-03-28 | 2014-12-10 | 南京万德游乐设备有限公司 | Waterproof structure of rolling bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |