CN2592816Y - European load-bearing-adjustable sister block - Google Patents
European load-bearing-adjustable sister block Download PDFInfo
- Publication number
- CN2592816Y CN2592816Y CN 03222846 CN03222846U CN2592816Y CN 2592816 Y CN2592816 Y CN 2592816Y CN 03222846 CN03222846 CN 03222846 CN 03222846 U CN03222846 U CN 03222846U CN 2592816 Y CN2592816 Y CN 2592816Y
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- CN
- China
- Prior art keywords
- aluminium alloy
- hub
- wheel
- bearing
- european
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- 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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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model relates to a European load bearing adjustable double pulley wheel for an aluminium alloy sliding door window. The utility model is characterized in that the double pulley wheel comprises two wheel cores, an aluminium alloy bracket, a wheel casing and adjusting screws, wherein, the aluminium alloy bracket is arranged in an inner groove of the wheel casing; the two wheel cores are embedded and fixed in the aluminium alloy bracket through wheel core shafts of the two wheel cores; one end of the wheel casing is provided with the regulating screws which are screwed with the aluminium alloy bracket. The adjusting screws are twisted to cause the aluminium alloy bracket to slide in the wheel casing. The utility model has the characteristics of reasonable design, large load bearing quantity, scientific structure, high durability, etc. Simultaneously, the height of the pulley wheels can be adjusted flexibly according to actual requirements. The series load bearing adjustable double pulley wheel faces to middle grade and top grade markets. The utility model is suitable for a sliding door window with lattices of larger sizes.
Description
Technical field
The utility model relates to aluminium alloy door's window fittings, specifically is a kind of European adjustable load-bearing sister block that is used for the aluminum alloy push-pull door and window.
Background technology
There is following shortcoming in the pulley that existing aluminum alloy push-pull door and window is adopted: supporting capacity is lower, when being used for the larger-size sliding sash of lattice, influences function of use.Top, the side of pulley is at 4 to be fixed, and slip resistance is big, and the pulley height is regulated inconvenient.Pulley is the metal hub, is not suitable for the energy-saving heat preserving window.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of existing aluminum alloy push-pull door and window with pulley, provides a kind of European adjustable load-bearing sister block, to satisfy the market demand of medium-to-high grade aluminum alloy push-pull door and window.
This European adjustable load-bearing sister block, it is characterized in that comprising: two core wheels (a), aluminium alloy post (b), hub (c) and set screw (d), aluminium alloy post (b) is loaded in hub (c) inside groove, two core wheels (a) are taken turns mandrel by it and are mounted in the aluminium alloy post (b), hub (c) end is debug joint screw (d), and set screw (d) is spirally connected with aluminium alloy post (b).Twisting set screw (d) aluminium alloy post can slide in hub.
This serial adjustable load-bearing sister block is reasonable in design, has that supporting power is big, a scientific structure, characteristics such as durable in use, can regulate the height of pulley simultaneously again according to actual needs flexibly.This serial adjustable load-bearing sister block is applicable to the larger-size slide door or window of lattice towards medium-to-high grade market.
Description of drawings
Fig. 1 is the European adjustable load-bearing sister block structural representation of the utility model;
Fig. 2 is plastic cement hub and the core wheel bound fraction schematic diagram of Fig. 1;
Fig. 3 is that the aluminium alloy post of Fig. 1 and core wheel are in conjunction with schematic diagram;
Fig. 4 is the A-A sectional view of Fig. 1.
The specific embodiment
Below in conjunction with the embodiment accompanying drawing the utility model is further specified.
Adjustable load-bearing sister block shown in Fig. 1-4, major part is: two core wheels (a), aluminium alloy post (b), plastic cement hub (c), set screw (d), plastic cement are regulated head (e) and set screw (f).Aluminium alloy post (b) is loaded in plastic cement hub (c) inside groove, and two core wheels (a) are taken turns mandrel by it and are mounted in and become as a whole in the aluminium alloy post (b).Plastic cement hub (c) end is provided with set screw (d), and the set screw (d) of passing the plastic cement hub is spirally connected with aluminium alloy post (b).The other end setting of hub (c) prevents the set screw (f) of hub horizontal direction displacement.Regulate described set screw (d) for convenience and have plastic cement adjusting head (e).
With reference to Fig. 2,3, boss (f) is all established in aluminium alloy post (b) two sides, described boss (f) is positioned at the groove (g) of plastic cement hub (c), the boss of twisting set screw (d) aluminium alloy post can slide up and down in the impression orbit on the plastic cement hub, groove (g) itself has different height, thereby aluminium alloy post just can be in different height together with core wheel.
From load-bearing property, the pulley core wheel adopts Maranyl (PA) nylon 66, and pulley bracket adopts the higher aluminum alloy materials of intensity, and material is 6063-T6, satisfies the requirement of bearing capacity.Above-mentioned plastic cement hub (c) also can be the aluminium alloys hub.
Claims (5)
1, a kind of European adjustable load-bearing sister block that is used for the aluminum alloy push-pull door and window, it is characterized in that: comprise two core wheels (a), aluminium alloy post (b), hub (c) and set screw (d), aluminium alloy post (b) is loaded in hub (c) inside groove, two core wheels (a) are taken turns mandrel by it and are mounted in the aluminium alloy post (b), hub (c) end is debug joint screw (d), and set screw (d) is spirally connected with aluminium alloy post (b).
2, by the described European adjustable load-bearing sister block of claim 1, it is characterized in that: boss (f) is all established in described aluminium alloy post (b) two sides, described boss (f) is positioned at the groove (g) of hub (c), and the boss of twisting set screw (d) aluminium alloy post can slide up and down in the impression orbit on hub.
3, by the described European adjustable load-bearing sister block of claim 1, it is characterized in that: the other end setting of described hub (c) prevents the set screw (f) of hub horizontal direction displacement.
4, by claim 1 or 2 or 3 described European adjustable load-bearing sister blocks, it is characterized in that: described hub (c) is plastic cement hub (c).
5, by the described European adjustable load-bearing sister block of claim 1, it is characterized in that: described set screw (d) has plastic cement and regulates head (e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222846 CN2592816Y (en) | 2003-01-07 | 2003-01-07 | European load-bearing-adjustable sister block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222846 CN2592816Y (en) | 2003-01-07 | 2003-01-07 | European load-bearing-adjustable sister block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592816Y true CN2592816Y (en) | 2003-12-17 |
Family
ID=33756222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03222846 Expired - Fee Related CN2592816Y (en) | 2003-01-07 | 2003-01-07 | European load-bearing-adjustable sister block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592816Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619425A (en) * | 2012-04-27 | 2012-08-01 | 陈志忠 | Lower movable pulley assembly of horizontal sliding door |
| CN105569481A (en) * | 2015-12-25 | 2016-05-11 | 蒋卫振 | Slide rail wheel set convenient to assemble |
-
2003
- 2003-01-07 CN CN 03222846 patent/CN2592816Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619425A (en) * | 2012-04-27 | 2012-08-01 | 陈志忠 | Lower movable pulley assembly of horizontal sliding door |
| CN102619425B (en) * | 2012-04-27 | 2014-09-24 | 陈志忠 | Lower movable pulley assembly of horizontal sliding door |
| CN105569481A (en) * | 2015-12-25 | 2016-05-11 | 蒋卫振 | Slide rail wheel set convenient to assemble |
| CN105569481B (en) * | 2015-12-25 | 2017-08-29 | 蒋卫振 | It is easy to the slide rail wheel group of assembling |
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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 |