CN203598421U - Limiting device used for body building device - Google Patents
Limiting device used for body building device Download PDFInfo
- Publication number
- CN203598421U CN203598421U CN201320813824.1U CN201320813824U CN203598421U CN 203598421 U CN203598421 U CN 203598421U CN 201320813824 U CN201320813824 U CN 201320813824U CN 203598421 U CN203598421 U CN 203598421U
- Authority
- CN
- China
- Prior art keywords
- cover
- sleeve pipe
- cast steel
- steel bearing
- utility
- 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
Links
Images
Abstract
The utility model relates to a limiting device used for a body building device. The limiting device comprises a fixing shaft, two bearings are arranged on the fixing shaft in a sleeved mode, cast steel bearing sleeves are arranged on the outer portions of the two bearings in a sleeved mode, a sleeve pipe is further arranged on the fixing shaft in a sleeved mode and the cast steel bearing sleeves are arranged on the outer edge of the sleeve pipe in a covering mode. The limiting device used for the body building device has the advantages of being simple in structure, convenient to produce, low in manufacturing cost and good in safety performance.
Description
Technical field
The utility model relates to a kind of body building articles for use, and particularly a kind of stopping means for body-building apparatus, can be suitable for any body-building apparatus with position limiting structure, as arm extension apparatus, balance on a plank etc.
Background technology
At present, in the stopping means of body-building apparatus, locating part and bearing holder (housing, cover) separate, and produce comparatively complexity, and manufacturing cost is higher, and mechanical performance is bad, easily damaged, can have potential safety hazard.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, and a kind of simple in structure, convenient for production, low cost of manufacture, the stopping means for body-building apparatus that security performance is good are provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of stopping means for body-building apparatus, comprise fixed axis, on fixed axis, cover has two bearings, and two bearing outer cover have cast steel bearing holder (housing, cover), on fixed axis, also cover has sleeve pipe, and cast steel bearing holder (housing, cover) covers in the outer rim of sleeve pipe.
The utility model compared with prior art has the following advantages: the utility model collection locating part and bearing are placed on one, save twice welding procedure, convenient for production, save manufacturing cost, cast steel bearing holder (housing, cover) chamfering rounding off, when installation, cover on sleeve pipe outer rim, the gap that do not leak outside, does not produce hook, when the fork connecting with stopping means rotates, there is not shearing phenomenon in sleeve edge, security performance is high.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Number in the figure: 1-fixed axis, 2-bearing, 3-cast steel bearing holder (housing, cover), 4-sleeve pipe, 5-fork.
the specific embodiment:
in order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
The concrete part that shows a kind of stopping means for body-building apparatus of the utility model as Fig. 1 forms, comprise fixed axis 1, on fixed axis 1, cover has two bearings 2, two bearing 2 outer cover have cast steel bearing holder (housing, cover) 3, on fixed axis 1, also cover has sleeve pipe 4, cast steel bearing holder (housing, cover) 3 covers in the outer rim of sleeve pipe 4, cast steel bearing holder (housing, cover) 3 be one of the forming foundry goods, intensity and satisfactory mechanical property.
The utility model collection locating part and bearing are placed on one, save twice welding procedure, convenient for production, save manufacturing cost, cast steel bearing holder (housing, cover) 3 chamfering rounding ofves, when installation, cover on sleeve pipe 4 outer rims, the gap that do not leak outside, does not produce hook, when the fork 5 connecting with stopping means rotates, there is not shearing phenomenon in sleeve pipe 4 edges, security performance is high.
Claims (1)
1. the stopping means for body-building apparatus, comprise fixed axis (1), it is characterized in that: the upper cover of described fixed axis (1) has two bearings (2), two described bearings (2) outer cover has cast steel bearing holder (housing, cover) (3), on described fixed axis (1), also cover has sleeve pipe (4), and described cast steel bearing holder (housing, cover) (3) covers in the outer rim of described sleeve pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813824.1U CN203598421U (en) | 2013-12-12 | 2013-12-12 | Limiting device used for body building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813824.1U CN203598421U (en) | 2013-12-12 | 2013-12-12 | Limiting device used for body building device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598421U true CN203598421U (en) | 2014-05-21 |
Family
ID=50711126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320813824.1U Expired - Fee Related CN203598421U (en) | 2013-12-12 | 2013-12-12 | Limiting device used for body building device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598421U (en) |
-
2013
- 2013-12-12 CN CN201320813824.1U patent/CN203598421U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204325962U (en) | A kind of vehicles while passing limit for width door pillar | |
| CN203598421U (en) | Limiting device used for body building device | |
| CN205377484U (en) | Improve permanent -magnet alternating -current servo motor rotor of air gap flux | |
| CN205571724U (en) | Automobile wheel hub combined type laser marking machine | |
| CN203255832U (en) | Rotary device for elevator | |
| CN202963476U (en) | Motorized spindle rotor core double-conical-surface locating mechanism | |
| CN205745198U (en) | Cycloid speed reducer | |
| CN204506340U (en) | The aluminum-alloy wheel of balance block location structure | |
| CN204376648U (en) | The assembly tooling of a kind of servomotor rotor | |
| CN202948727U (en) | Rotating mechanism | |
| CN203415199U (en) | Movable billboard | |
| CN204675684U (en) | A kind of cantilever crane with rotary type drag-line anchor fitting | |
| CN202870032U (en) | Coil type magnetic powder machine | |
| CN203466688U (en) | Novel structure for welding radial plate shaft | |
| CN202431899U (en) | Shaft mechanism for reducer | |
| CN202646343U (en) | Swing arm | |
| CN203754988U (en) | Limiting block for sewing machine bearing | |
| CN202690714U (en) | Environment-friendly box wheel shaft | |
| CN201742247U (en) | Generator unit stator assembling and hoisting flip tool | |
| CN204038891U (en) | A kind of cart transmission device | |
| CN205784935U (en) | Coiling machine panel hole position gauge | |
| CN203333177U (en) | Portal crane limit safety device | |
| CN202451782U (en) | Hollow shaft mechanism for speed reducers in heavy-duty machinery | |
| CN204784222U (en) | Bearing frame suitable for car | |
| CN203331013U (en) | Multifunctional movable tool vehicle for harbor |
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: 20140521 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |