CN2600565Y - Pulley - Google Patents
Pulley Download PDFInfo
- Publication number
- CN2600565Y CN2600565Y CN 03224383 CN03224383U CN2600565Y CN 2600565 Y CN2600565 Y CN 2600565Y CN 03224383 CN03224383 CN 03224383 CN 03224383 U CN03224383 U CN 03224383U CN 2600565 Y CN2600565 Y CN 2600565Y
- Authority
- CN
- China
- Prior art keywords
- metal
- roller
- wheel
- wheel body
- 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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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a rolling wheel used for a door and window sliding wheel, which comprises a wheel body, an axle hole and an axle sleeve, and is characterized in that a concave plane is respectively arranged at two sides of the wheel body. Two concave planes are respectively provided with a metal reinforced guard with an inward reinforcement. The utility model integrates the advantages of a plastic rolling wheel and a metal rolling wheel, which not only has gorgeous and luxury appearance but also has endurable and difficult deformation, and has small frictional noises in the process of use.
Description
Technical field
The utility model relates to the door and window accessory, relates in particular to a kind of roller that is used for slide door or window time wheel.
Background technology
Chinese patent 00208225.X discloses a kind of roller with trim, as shown in Figure 4, it is made up of core wheel, wheel cover and axle sleeve etc., core wheel is a solid plastic wheel that has axis hole at circle centre position, be provided with the axle sleeve that metal or plastics are made in the axis hole, the inside and outside circumference of wheel cover is provided with groove, and the two sides of core wheel is provided with the trim that copper or stainless steel are made, and the wheel cover being enclosed in the trim cover on the core wheel.This roller is because of having the trim of metal, thereby possessed the high-grade luxurious of metal roller, the advantage of appearance looks elegant, and the wheel of roller is applied mechanically the plastics manufacturing, has the low and low advantage of use noise of plastic roller cost, solved the metal roller and in use produced friction with window frame of metal, noise is big, the problem of fragile window frame of metal.But, because in the pressure and the reciprocating momentum effect of forms, the roller that plastics are made can under pressurely produce distortion with momentum effect unavoidably, influences service property (quality) for a long time, and this metal finishing lid only plays decoration function, and can't improve the resistance to deformation intensity of roller.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of roller is provided, and this kind roller had both had the use advantage of metal roller and plastic roller, can improve roller self resistance to deformation intensity again.
For achieving the above object, the technical solution of the utility model is as follows: a kind of roller, comprise wheel body, axis hole, axle sleeve, and it is characterized in that: described wheel body two sides have a concave surface respectively, and two concave surfaces are respectively equipped with the metal of reinforcing rib entad strengthens bluff piece.
Strengthen bluff piece because the utility model is provided with metal in the two sides of wheel body, and be provided with entad reinforcing rib again on the metal reinforcement bluff piece, guaranteed the whole non-deformability of roller, and had the use advantage of metal roller and plastic roller concurrently.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is that the A of Fig. 1 is to cutaway view Amplified image.
Fig. 3 is the schematic perspective view that metal described in the utility model is strengthened bluff piece.
Fig. 4 is the sectional view of existing roller.
Now the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of roller described in the utility model, it comprises wheel body 1, axis hole 11, axle sleeve 3, wheel body 1 two sides have a concave surface respectively, two concave surfaces be respectively equipped with three entad the metal of reinforcing rib 51 strengthen bluff piece 5.
For further strengthening non-deformability of the present utility model, the periphery that described metal is strengthened bluff piece 5 forms annular convex rib 52 support wheel bodys 1.Wheel body 1 is provided with ribs 12 corresponding to the position of reinforcing rib 51 and convex tendon 52 entad.
Claims (4)
1, a kind of roller comprises wheel body, axis hole, axle sleeve, it is characterized in that: described wheel body (1) two sides have a concave surface respectively, and two concave surfaces are respectively equipped with one and strengthen bluff piece (5) with the metal of reinforcing rib (51) entad.
2, a kind of roller according to claim 1 is characterized in that: described metal is strengthened bluff piece (5) periphery and is formed annular convex rib (52) support wheel body.
3, a kind of roller according to claim 1 and 2 is characterized in that: described metal is strengthened bluff piece (5) and is provided with at least 3 entad reinforcing ribs (51).
4, a kind of roller according to claim 1 and 2 is characterized in that: described wheel body (1) is provided with ribs (12) corresponding to the position of reinforcing rib (51) and convex tendon (52) entad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224383 CN2600565Y (en) | 2003-03-20 | 2003-03-20 | Pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224383 CN2600565Y (en) | 2003-03-20 | 2003-03-20 | Pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600565Y true CN2600565Y (en) | 2004-01-21 |
Family
ID=34163341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03224383 Expired - Fee Related CN2600565Y (en) | 2003-03-20 | 2003-03-20 | Pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600565Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505475A (en) * | 2018-11-29 | 2019-03-22 | 马海英 | Anti- balance wheel on a kind of plastic roller, limit pulley and sliding door |
| WO2020143783A1 (en) * | 2019-01-12 | 2020-07-16 | 包豪世建筑材料(深圳)有限公司 | Door and window roller, roller apparatus, and door and window |
-
2003
- 2003-03-20 CN CN 03224383 patent/CN2600565Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505475A (en) * | 2018-11-29 | 2019-03-22 | 马海英 | Anti- balance wheel on a kind of plastic roller, limit pulley and sliding door |
| CN109505475B (en) * | 2018-11-29 | 2024-04-09 | 和拓(深圳)工业设计有限公司 | Anti-swing wheel on limiting pulley and sliding door |
| WO2020143783A1 (en) * | 2019-01-12 | 2020-07-16 | 包豪世建筑材料(深圳)有限公司 | Door and window roller, roller apparatus, and door and window |
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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 |