CN206802068U - Nylon U-shaped coloured silk steel pulley - Google Patents
Nylon U-shaped coloured silk steel pulley Download PDFInfo
- Publication number
- CN206802068U CN206802068U CN201720668546.3U CN201720668546U CN206802068U CN 206802068 U CN206802068 U CN 206802068U CN 201720668546 U CN201720668546 U CN 201720668546U CN 206802068 U CN206802068 U CN 206802068U
- Authority
- CN
- China
- Prior art keywords
- nylon
- pulley
- support shaft
- coloured silk
- 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
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Abstract
The utility model discloses a kind of nylon U-shaped coloured silk steel pulley, including support and support shaft, the both ends of the support shaft are respectively fixed on the bracket by a hex nut, pulley is arranged with the support shaft, the pulley includes nylon portion and the steel bearings being fixedly installed among the nylon portion, and the side in the nylon portion is provided with U-lag.The beneficial effects of the utility model：By the way that traditional irony wheel is changed into nylon material, it so that pulley overall weight is lighter, will not get rusty, noise will not be produced during use.
Description
Technical field
Pulley technical field is the utility model is related to, it particularly relates to a kind of nylon U-shaped coloured silk steel pulley.
Background technology
In the prior art, in order to ensure the mechanical strength of pulley structure, the wheel portion of pulley usually using ferrous material,
But it is heavier using the pulley ratio of ferrous material, friction can send ear-piercing friction between miscellaneous part during use
Sound, in addition, the pulley of irony gets rusty easily and scrapped and a big drawback.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of nylon U-shaped coloured silk steel pulley, used
Voiceless sound in journey, in light weight, anticorrosion, convenient disassembly is simple in construction, is adapted to batch production.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of nylon U-shaped coloured silk steel pulley, including support and support shaft, the both ends of the support shaft respectively pass through a hexagonal spiral shell
Mother is fixed on the bracket, and pulley is arranged with the support shaft, and the pulley includes nylon portion and is fixedly installed on described
Steel bearings among nylon portion, the side in the nylon portion are provided with U-lag.
Further, the material of the support shaft is steel.
Further, the support shaft is provided with nylon jacket.
Further, the support is provided with some fixing holes.
Further, the hex nut one of them be blind nut.
The beneficial effects of the utility model：By the way that traditional irony wheel is changed into nylon material, so that pulley is whole
Body weight is lighter, will not get rusty, and noise will not be produced during use.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of front view of nylon U-shaped coloured silk steel pulley according to the utility model embodiment；
Fig. 2 is a kind of top view of nylon U-shaped coloured silk steel pulley according to the utility model embodiment.
In figure：1. support；2. support shaft；3. hex nut；4. pulley；5. nylon portion；6. steel bearings；7.U shape grooves；8.
Nylon jacket；9. fixing hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
As shown in Figure 1 and 2, a kind of nylon U-shaped coloured silk steel pulley according to the utility model embodiment, including the He of support 1
Support shaft 2, the both ends of the support shaft 2 are respectively fixed on the support 1 by a hex nut 3, covered in the support shaft 2
Provided with pulley 4, the pulley 4 includes nylon portion 5 and the steel bearings 6 being fixedly installed among the nylon portion 5, the nylon
The side in portion 5 is provided with U-lag 7.
Support 1 and support shaft 2 are used to fixing and supporting the pulley 4, and hex nut 3 ensures that pulley 4 will not fall off.Nylon
The weight of whole nylon U-shaped coloured silk steel pulley can be greatly reduced in portion 5, and steel bearings can ensure whole nylon U-shaped coloured silk steel
The intensity of pulley, in use, being contacted by nylon portion 5 with other mechanical structures, due to the characteristic of nylon, it will not produce and make an uproar
Sound, it will not more get rusty.Link chain mechanism can be stuck in inside U-lag 7, to ensure to come off from pulley 4, reduce failure
Probability.
In order to ensure the mechanical strength of whole nylon U-shaped coloured silk steel pulley, the material of the support shaft 2 is steel.
When the material of support shaft 2 is steel, support shaft 2 directly contacts with steel bearings 6, can produce noise during rotation, in order to
The generation of such case is avoided, the support shaft 2 is provided with nylon jacket 8.When pulley 4 rotates, steel bearings 6 connect with nylon jacket 8
Touch, noise will not be produced.In addition, nylon jacket 8 can also strengthen the connection of hex nut and support shaft 2, support shaft 2 is protected not give birth to
Rust.
Required position is fixed in order to facilitate nylon U-shaped coloured silk steel pulley, the support 1 is provided with some fixing holes 9.
In order to ensure that support shaft 2 is more securely connected on support 1, the hex nut 3 one of them be blind nut.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (5)
1. a kind of nylon U-shaped coloured silk steel pulley, it is characterised in that including support（1）And support shaft（2）, the support shaft（2）Two
End respectively passes through a hex nut（3）It is fixed on the support（1）On, the support shaft（2）On be arranged with pulley（4）, it is described
Pulley（4）Including nylon portion（5）And it is fixedly installed on the nylon portion（5）Middle steel bearings（6）, the nylon portion（5）
Side be provided with U-lag（7）.
A kind of 2. nylon U-shaped coloured silk steel pulley according to claim 1, it is characterised in that the support shaft（2）Material be
Steel.
A kind of 3. nylon U-shaped coloured silk steel pulley according to claim 2, it is characterised in that the support shaft（2）It is provided with Buddhist nun
The actor playing a supporting role（8）.
A kind of 4. nylon U-shaped coloured silk steel pulley according to claim 1, it is characterised in that the support（1）It is provided with some
Fixing hole（9）.
A kind of 5. nylon U-shaped coloured silk steel pulley according to claim 1, it is characterised in that the hex nut（3）Wherein one
Individual is blind nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668546.3U CN206802068U (en) | 2017-06-09 | 2017-06-09 | Nylon U-shaped coloured silk steel pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668546.3U CN206802068U (en) | 2017-06-09 | 2017-06-09 | Nylon U-shaped coloured silk steel pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802068U true CN206802068U (en) | 2017-12-26 |
Family
ID=60746636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720668546.3U Expired - Fee Related CN206802068U (en) | 2017-06-09 | 2017-06-09 | Nylon U-shaped coloured silk steel pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802068U (en) |
-
2017
- 2017-06-09 CN CN201720668546.3U patent/CN206802068U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20190609 |