CN200940363Y - Novel movable door hanging wheel - Google Patents
Novel movable door hanging wheel Download PDFInfo
- Publication number
- CN200940363Y CN200940363Y CN 200620124176 CN200620124176U CN200940363Y CN 200940363 Y CN200940363 Y CN 200940363Y CN 200620124176 CN200620124176 CN 200620124176 CN 200620124176 U CN200620124176 U CN 200620124176U CN 200940363 Y CN200940363 Y CN 200940363Y
- Authority
- CN
- China
- Prior art keywords
- installation sheet
- hanging wheel
- screw rod
- door moving
- rolling wheel
- 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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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a new shift gate hanging wheel, which mainly comprises a rolling wheel, a rolling wheel frame, a screw and a setting plate. The rolling wheel is fixed symmetrically on both sides of the rolling frame; the upper end of the screw is connected with the rolling frame, and the lower end of the screw is connected with the setting plate, the first step-like annular protuberance is provided on the outer surface of the rolling wheel, and the breadth of the protuberance is less than that of the rolling wheel main body, the second step-like annular protuberance is laid on the outer surface of first step-like annular protuberance. The rolling wheel of the shift gate hanging wheel runs in a precise and stable way and is easy to push and pull with a low noise, and it can effectively prevent the tripping and swaying problem.
Description
Technical field
The utility model relates to a kind of accessories for windows and doors, a kind of more precisely Hung wheel for moving door.
Background technology
Existing Hung wheel for moving door assembly is mostly by pulley, connector and installation sheet group with form, installation sheet is screwed and is moving on the door, pulley is installed in the track that moves door, as Chinese patent CN02220671.X disclosed " Hung wheel for moving door ", though this hanging wheel structure has advantage easy for installation, that be easy to dismantle, but because pulley structure is single, therefore in use the wheel height is fixed, and can't regulate, and it is bigger to move a vibration and noise, push-and-pull is not smooth, occurs easily beating, dancing.
The utility model content
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of novel Hung wheel for moving door.The operation of the roller of this Hung wheel for moving door precisely, steadily, push-and-pull is smooth and easy and noise is very little, can effectively stop to beat, the generation of dancing.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of novel door moving hanging wheel, comprise roller, rolling wheel support, screw rod and installation sheet, roller is installed in the both sides of rolling wheel support symmetrically, the screw rod upper end is connected with rolling wheel support, the lower end is connected with installation sheet, have step-like annular protrusion on the roller external surface, the width of this annular protrusion is less than the width of roller body.
The folded second step shape annular protrusion that is provided with on the external surface of described annular protrusion.
The middle part of described rolling wheel support offers connecting hole, is fastened with working of plastics in this connecting hole, and the screw rod upper end is threaded with this working of plastics.
Described installation sheet goes out a trapezoidal protuberance in the middle part bending, and the screw rod lower end is connected with this trapezoidal protuberance.
Described installation sheet and screw rod lower end two nuts by its upper and lower surface screw and are connected.
Be provided with lining between the nut of described installation sheet upper surface and the screw rod, the bottom of this lining is a pad, and the middle part is a screwed hole, and external surface has the spline that matches with the nut inner surface.
Be set with activity template on the described installation sheet, two side flangings, 180 degree of this activity template form guide groove, and guide groove size and installation sheet are suitable.
Described roller is four.
Has step-like annular protrusion on the roller external surface of the present utility model, during installation it is snapped in the chute of track, roller is limited in the set track to be moved, the roller stress equilibrium, smooth and easy, noise reduction that the door and window push-and-pull is stablized, in addition, but the cooperation by nut, screw rod also the height of pair roller adjust, simple in structure, easy to maintenance.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the A-A cross-sectional schematic of Fig. 1;
Fig. 5 is the structural representation of suit activity template on the installation sheet;
Fig. 6 is an installation sheet and the schematic diagram that cooperates of activity template.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of reference numerals is as follows:
1---roller 2---rolling wheel support
3---screw rod 4---installation sheet
5---working of plastics 6---nut
7---lining 8---activity template
Hung wheel for moving door as shown in Figures 1 to 4, this hanging wheel is mainly by roller 1, rolling wheel support 2, screw rod 3 and installation sheet 4 are formed, roller 1 is four, be installed in the both sides of rolling wheel support 2 symmetrically, have the first step shape annular protrusion of width on the roller external surface less than roller body, the folded second step shape annular protrusion that is provided with on the external surface of this annular protrusion, second step shape annular protrusion just snaps in the chute that moves door track during installation, the middle part of rolling wheel support 2 offers connecting hole, be fastened with working of plastics 5 in this connecting hole, the upper end of screw rod 3 is threaded with this working of plastics 5, installation sheet 4 goes out a trapezoidal protuberance in the middle part bending, the lower end of screw rod 3 is connected with this trapezoidal protuberance, and the upper and lower surface of installation sheet respectively is provided with one and screws nut, is provided with lining 7 between the nut 6 of installation sheet upper surface and the screw rod, the bottom of this lining is a pad, the middle part is a screwed hole, has the spline that matches with the nut inner surface on the external surface, so that adjust the height of roller.
As Fig. 5, shown in Figure 6, be set with activity template 8 on the installation sheet 4, both can slide relatively, and two side flangings, 180 degree of activity template 8 form guide groove, and guide groove size and installation sheet 4 are suitable.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of products under enlightenment of the present invention.For example screw rod adopts other structures to be connected with installation sheet, or installation sheet is bent into other suitable shapes or the like.Though but on its shape or structure, do any variation, every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (8)
1, a kind of novel door moving hanging wheel, it is characterized in that, comprise roller, rolling wheel support, screw rod and installation sheet, roller is installed in the both sides of rolling wheel support symmetrically, the screw rod upper end is connected with rolling wheel support, the lower end is connected with installation sheet, has step-like annular protrusion on the roller external surface, and the width of this annular protrusion is less than the width of roller body.
2, novel door moving hanging wheel according to claim 1 is characterized in that, has second step shape annular protrusion on the external surface of described annular protrusion.
3, novel door moving hanging wheel according to claim 2 is characterized in that, the middle part of described rolling wheel support offers connecting hole, is fastened with working of plastics in this connecting hole, and the screw rod upper end is threaded with this working of plastics.
4, novel door moving hanging wheel according to claim 3 is characterized in that, described installation sheet goes out a trapezoidal protuberance in the middle part bending, and the screw rod lower end is connected with this trapezoidal protuberance.
5, novel door moving hanging wheel according to claim 4 is characterized in that, described installation sheet and screw rod lower end two nuts by its upper and lower surface screw and are connected.
6, novel door moving hanging wheel according to claim 5 is characterized in that, is provided with lining between the nut of described installation sheet upper surface and the screw rod, and the bottom of this lining is a pad, and the middle part is a screwed hole, and external surface has the spline that matches with the nut inner surface.
7, novel door moving hanging wheel according to claim 6 is characterized in that, is set with activity template on the described installation sheet, and two side flangings, 180 degree of this activity template form guide groove, and guide groove size and installation sheet are suitable.
8, novel door moving hanging wheel according to claim 7 is characterized in that, described roller is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124176 CN200940363Y (en) | 2006-08-10 | 2006-08-10 | Novel movable door hanging wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124176 CN200940363Y (en) | 2006-08-10 | 2006-08-10 | Novel movable door hanging wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940363Y true CN200940363Y (en) | 2007-08-29 |
Family
ID=38746543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620124176 Expired - Fee Related CN200940363Y (en) | 2006-08-10 | 2006-08-10 | Novel movable door hanging wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940363Y (en) |
-
2006
- 2006-08-10 CN CN 200620124176 patent/CN200940363Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20100810 |