CN203971278U - A kind of damping adjustment structure of adjustable outdoor body-building equipment - Google Patents
A kind of damping adjustment structure of adjustable outdoor body-building equipment Download PDFInfo
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- CN203971278U CN203971278U CN201420421177.4U CN201420421177U CN203971278U CN 203971278 U CN203971278 U CN 203971278U CN 201420421177 U CN201420421177 U CN 201420421177U CN 203971278 U CN203971278 U CN 203971278U
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- out against
- friction piece
- screw
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- building equipment
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Abstract
A kind of damping adjustment structure of adjustable outdoor body-building equipment, belong to body-building apparatus equipment technical field, technical problem to be solved is to provide a kind of damping unit that can conveniently regulate initial damping value, the technical scheme adopting: a kind of damping adjustment structure of adjustable outdoor body-building equipment, comprise fixture, friction piece, hold out against screw and locking nut, described friction piece is sleeved on the outside of rotating shaft, described fixture is sleeved on the outside of friction piece, the described screw that holds out against compresses friction piece through fixture, and the quantity that holds out against screw is two to three, each screw that holds out against is all furnished with locking and holds out against the locking nut of screw, described friction piece is elastic abrasion-proof material, the utility model is applied to outdoor body-building equipment.
Description
Technical field
A damping adjustment structure for adjustable outdoor body-building equipment, belongs to body-building apparatus equipment technical field.
Background technology
Along with growth in the living standard, people also more and more note maintenance and the exercise to health, the use of body-building apparatus is also more and more extensive, requires " equipment that may damage user or the third party due to rotator inertia should have damping unit " according to GB19272-2011 5.12.2.1 clause.But, at present similar body-building apparatus product fixing disposable rubber or the friction type damping structures of other material of using more, exist after using wearing and tearing and cannot adjust to the initial damping value of designing requirement, or regulate the comparatively shortcoming of trouble, make the work that body-building apparatus can not safety.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of damping unit that can conveniently regulate initial damping value.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts: a kind of damping adjustment structure of adjustable outdoor body-building equipment, comprise fixture, friction piece, hold out against screw and locking nut, described friction piece is sleeved on the outside of rotating shaft, described fixture is sleeved on the outside of friction piece, described holding out against after screw passes the screw hole in fixture compresses friction piece, and the quantity that holds out against screw is two to three, each locking nut that holds out against screw and be all furnished with locking and hold out against screw;
Described friction piece is elastic abrasion-proof material.
Described two to three hold out against screw all along the circumferential distribution of fixture.
There is guard shield in the described outer setting that holds out against screw and locking nut.
Compared to the prior art the utility model, has following beneficial effect.
One, adopt elastic abrasion-proof material as friction piece, produce the raw resistance of friction by the rotating shaft pressure contact on friction piece and body-building apparatus and then in the time that rotating shaft is rotated, by the pressure size that holds out against screw and regulate friction piece and rotating shaft that arranges in the fixture in friction piece outside that two to three can regulate, thereby change the size of axis friction power, reach the effect of damping adjusting value.When holding out against screw after adjusting puts in place, hold out against friction piece surface, re-use locking nut to holding out against screw lock adjustment position, to ensure that damping value fixes.In use for some time, when friction piece causes damping value to decline because producing wearing and tearing, the position that can hold out against screw by adjusting makes elastic-friction body identical with pressure and the initial value of rotating shaft again, thereby makes damping value reach initial designs requirement.So, this device has just been realized the adjusting to initial damping value easily by simple structure, allows the work that outdoor body-building equipment can stability and safety.
Two, by holding out against screw and lock nut outer setting guard shield, protect and decorate holding out against screw and lock nut, the not outward appearance to outdoor body-building equipment or use function to impact of the adjusting device that ensures to hold out against screw and lock nut composition.
Brief description of the drawings
Fig. 1 is structure explosive view of the present utility model.
Fig. 2 is structural representation of the present utility model.
In figure, 1 is rotating shaft, and 2 is friction piece, and 3 is fixture, and 4 is locking locknut, and 5 for holding out against screw, and 6 is guard shield.
Detailed description of the invention
Embodiment mono-
As shown in Figure 1 and Figure 2, a kind of damping adjustment structure of adjustable outdoor body-building equipment, comprise fixture 3, friction piece 2, hold out against screw 5 and locking nut 4, described friction piece 2 is sleeved on the outside of rotating shaft 1, described fixture 3 is sleeved on the outside of friction piece 2, the described screw 5 of holding out against compresses friction piece 2 after through the screw hole in fixture 3, and the quantity that holds out against screw 5 is two to three, each locking nut 4 that holds out against screw 5 and be all furnished with locking and hold out against screw 5;
Described friction piece 2 is elastic abrasion-proof material.
Described two to three hold out against screw 5 all along the circumferential distribution of fixture 3, and distribute differ be decided to be symmetrical, according to actual conditions, described two to three hold out against screw 5 and also may all distribute along the irregular perimeter of fixture 3, as long as friction piece 2 can be compressed.
The described position that holds out against screw 5 and locking locknut 4 and be arranged on the outside easy operating of outdoor body-building equipment.
This device for reducing the damping unit of rotator inertia, also can be used for providing the movement damping apparatus of exercise load applicable to various outdoor fitness equipment section products.
Embodiment bis-
As shown in Figure 1 and Figure 2, a kind of damping adjustment structure of adjustable outdoor body-building equipment, comprise fixture 3, friction piece 2, hold out against screw 5 and locking nut 4, described friction piece 2 is sleeved on the outside of rotating shaft 1, described fixture 3 is sleeved on the outside of friction piece 2, the described screw 5 of holding out against compresses friction piece 2 after through the screw hole in fixture 3, and the quantity that holds out against screw 5 is two to three, each locking nut 4 that holds out against screw 5 and be all furnished with locking and hold out against screw 5;
Described friction piece 2 is elastic abrasion-proof material.
Described two to three hold out against screw 5 all along the circumferential distribution of fixture 3, and distribute differ be decided to be symmetrical, according to actual conditions, described two to three hold out against screw 5 and also may all distribute along the irregular perimeter of fixture 3, as long as friction piece 2 can be compressed.
There is guard shield 6 in the described outer setting that holds out against screw 5 and locking nut 4.
The described position that holds out against screw 5 and locking locknut 4 and be arranged on the outside easy operating of outdoor body-building equipment.
This device for reducing the damping unit of rotator inertia, also can be used for providing the movement damping apparatus of exercise load applicable to various outdoor fitness equipment section products.
Above-described embodiment is explanation to the utility model structure and be not restriction, is not departing from the variation of doing under the prerequisite of the utility model principle also within the scope of the utility model protection.
Claims (3)
1. the damping adjustment structure of an adjustable outdoor body-building equipment, it is characterized in that: comprise fixture, friction piece, hold out against screw and locking nut, described friction piece is sleeved on the outside of rotating shaft, described fixture is sleeved on the outside of friction piece, described holding out against after screw passes the screw hole in fixture compresses friction piece, and the quantity that holds out against screw is two to three, each locking nut that holds out against screw and be all furnished with locking and hold out against screw;
Described friction piece is elastic abrasion-proof material.
2. the damping adjustment structure of a kind of adjustable outdoor body-building equipment according to claim 1, is characterized in that: have guard shield in the described outer setting that holds out against screw and locking nut.
3. the damping adjustment structure of a kind of adjustable outdoor body-building equipment according to claim 1 and 2, is characterized in that: described two to three hold out against screw all along the circumferential distribution of fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421177.4U CN203971278U (en) | 2014-07-29 | 2014-07-29 | A kind of damping adjustment structure of adjustable outdoor body-building equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421177.4U CN203971278U (en) | 2014-07-29 | 2014-07-29 | A kind of damping adjustment structure of adjustable outdoor body-building equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971278U true CN203971278U (en) | 2014-12-03 |
Family
ID=51968748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421177.4U Active CN203971278U (en) | 2014-07-29 | 2014-07-29 | A kind of damping adjustment structure of adjustable outdoor body-building equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971278U (en) |
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2014
- 2014-07-29 CN CN201420421177.4U patent/CN203971278U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |