CN2861421Y - Sliding door and rolling wheel thereof - Google Patents
Sliding door and rolling wheel thereof Download PDFInfo
- Publication number
- CN2861421Y CN2861421Y CN 200520034466 CN200520034466U CN2861421Y CN 2861421 Y CN2861421 Y CN 2861421Y CN 200520034466 CN200520034466 CN 200520034466 CN 200520034466 U CN200520034466 U CN 200520034466U CN 2861421 Y CN2861421 Y CN 2861421Y
- Authority
- CN
- China
- Prior art keywords
- contact surface
- sloping portion
- sliding door
- wheel body
- rail
- 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 - Lifetime
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a slide gate consisting of an idle wheel, a base rail and a wheel body. The wheel body comprises an outer edge which is used to support the transverse surface on base rail to make up a first contact surface, and to limit the side-face on base rail to make up a second contact surface. The base rail comprises a bearing surface contacting the first contact surface and a guide surface contacting the second contact surface. Either or both the first contact surface the second contact surface separately comprises sloping portion, and correspondingly either or both the bearing surface and guide surface separately comprises sloping portion contacting the sloping portion of wheel body. Because at least one of the first contact surface the second contact surface comprises the sloping portion, the sloping portion of the idle wheel contacts the sloping portion of base rail and oppositely slide on both horizontal plane and vertical plane when the slide gate slides upwards and downwards, which takes buffer action and eliminates noises, so that the slide gate can operate smoothly and silently.
Description
Technical field
The utility model relates to a kind of scroll wheel of sliding door, and comprises the sliding door of this scroll wheel.
Background technology
As depicted in figs. 1 and 2, be existing partition door hidden-type guiding and load carrier, its critical piece movable pulley comprises two main contact surfaces, and first contact surface is the contact surface with end rail horizontal plane, and second contact surface is and the end rail vertical plane or the vertical contact surface of arc surface.First contact surface is used for having contacted the load-bearing effect with rail horizontal plane at the bottom of the sliding door, and second contact surface is used for contacting with the vertical arc surface of rail at the bottom of the sliding door and play the guiding role.It is smooth and easy without hindrance that first contact surface can guarantee that sliding door moves; Second contact surface assurance door wheel at the volley is unlikely to jump out track, but because door meeting play up and down in sliding process, in the play process, first contact surface is impact end rail horizontal plane directly, and cause scroll wheel to damage easily, because crossing conference, impulse force produces noise in addition.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the above problems, and the scroll wheel of a kind of sliding door and sliding door is provided, noiselessness in its sliding process, and it is quiet smooth and easy that sliding door is moved.
The utility model realizes that the scheme of above-mentioned purpose is: a kind of scroll wheel of sliding door, comprise wheel body, described wheel body comprises outer rim, the lateral surfaces that described outer rim is used to be supported on the end rail constitutes first contact surface, the side that described outer rim is used to be limited on the end rail constitutes second contact surface, and one of them includes sloping portion described first contact surface and second contact surface.
The utility model realizes that the another kind of scheme of above-mentioned purpose is: a kind of sliding door, comprise scroll wheel and end rail, comprise wheel body, described wheel body comprises outer rim, the lateral surfaces that described outer rim is used to be supported on the end rail constitutes first contact surface, the side that described outer rim is used to be limited on the end rail constitutes second contact surface, rail of the described end comprise with the contacted weight-bearing surface of first contact surface and with the contacted spigot surface of second contact surface, one of described first contact surface and second contact surface or both comprise sloping portion respectively, and one of the weight-bearing surface of rail of the corresponding described end and spigot surface or both comprise respectively and the contacted sloping portion of the sloping portion of described wheel body.
Adopt the beneficial effect of above scheme: because one of them individual sloping portion that comprises of first contact surface and second contact surface, promptly at sliding door up and down during play, the sloping portion of scroll wheel contacts with the sloping portion of end rail and relative slip is arranged on horizontal plane and vertical plane, play cushioning effect, play noise and the quiet effect eliminated.It is quiet smooth and easy that sliding door is moved.
Description of drawings
Fig. 1 is existing first kind of embodiment phantom of sliding door;
Fig. 2 is existing second kind of embodiment phantom of sliding door;
Fig. 3 is first kind of embodiment phantom of wheel body of the utility model sliding door;
Fig. 4 is first kind of embodiment phantom of the utility model sliding door;
Fig. 5 is second kind of embodiment phantom of the utility model sliding door;
Fig. 6 is the third embodiment phantom of the utility model sliding door;
The specific embodiment
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as shown in Figure 3, Figure 4, a kind of sliding door comprises scroll wheel and end rail 2, scroll wheel comprises wheel body 1, described wheel body 1 comprises outer rim, described outer rim middle part is pointed projection, and the lateral surfaces that the both sides of this pointed projection are used to be supported on the end rail 2 constitutes first contact surface 11, and the side that the both sides of this pointed projection are used to be limited on the end rail 2 constitutes second contact surface 12, first contact surface 11 and second contact surface 12 respectively have two, and about the cross section symmetry of wheel body 1.Described first contact surface 11 and second contact surface, 12 one of them individual sloping portion that comprise.When choosing first contact surface 11 and second contact surface 12 and comprise sloping portion respectively, the sloping portion of described first contact surface 11 comprises first cambered surface, the sloping portion of described second contact surface 12 comprises the second straight inclined-plane and second cambered surface, described first cambered surface and the second cambered surface smooth connection.End rail 2 comprises weight-bearing surface and spigot surface, described weight-bearing surface can contact with first contact surface 11, described spigot surface can contact with second contact surface 12, and one of them comprises the weight-bearing surface of rail of the corresponding described end 2 and spigot surface and the contacted sloping portion of the sloping portion of described wheel body 1.Match with scroll wheel shown in Figure 3, choose weight-bearing surface and spigot surface and comprise sloping portion respectively, the sloping portion smooth connection of the incline sloping portion and the spigot surface of end rail 2 weight-bearing surfaces, they constitute " C " shape arcwall face.In order to make this scroll wheel wear-resistant, the sloping portion of scroll wheel remains face with the sloping portion of end rail and contacts.
Embodiment two: as shown in Figure 5, be with embodiment one difference: wherein second contact surface of scroll wheel comprises sloping portion, first contact surface 11 of scroll wheel wheel body is a horizontal plane, the sloping portion of second contact surface 12 is straight inclined-plane or arcwall face, the weight-bearing surface of rail of the corresponding end is a horizontal plane, and the spigot surface of end rail is an arcwall face.
Embodiment three: as shown in Figure 6, be with embodiment one difference: wherein first contact surface of scroll wheel comprises sloping portion, and the sloping portion of first contact surface 11 is straight inclined-plane, and second contact surface 12 is a vertical plane.The weight-bearing surface of rail of the corresponding end is straight inclined-plane, and the spigot surface of end rail is an arcwall face.
Embodiment four: in addition, but also the weight-bearing surface of end rail and spigot surface one of them is straight inclined-plane at least, and first contact surface of wheel rim and second contact surface one of them is an arcwall face at least.
Claims (7)
1. the scroll wheel of a sliding door, comprise wheel body (1), described wheel body (1) comprises outer rim, the lateral surfaces that described outer rim is used to be supported on the end rail (2) constitutes first contact surface (11), the side that described outer rim is used to be limited on the end rail (2) constitutes second contact surface (12), it is characterized in that: one of them includes sloping portion described first contact surface (11) and second contact surface (12).
2. the scroll wheel of sliding door as claimed in claim 1, it is characterized in that: described outer rim middle part is pointed projection, described first contact surface (11) and second contact surface (12) respectively have two, lay respectively at the both sides of pointed projection, and about the cross section symmetry of wheel body (1).
3. the scroll wheel of sliding door as claimed in claim 1 or 2, it is characterized in that: described sloping portion comprises arcwall face or/and straight inclined-plane.
4. the scroll wheel of sliding door as claimed in claim 3, it is characterized in that: described first contact surface (11) comprises first cambered surface, described second contact surface (12) comprises the second straight inclined-plane and second cambered surface, described first cambered surface and the second cambered surface smooth connection.
5. sliding door, comprise scroll wheel and end rail (2), comprise wheel body (1), described wheel body (1) comprises outer rim, the lateral surfaces that described outer rim is used to be supported on the end rail (2) constitutes first contact surface (11), the side that described outer rim is used to be limited on the end rail (2) constitutes second contact surface (12), rail of the described end (2) comprise with the contacted weight-bearing surface of first contact surface (11) and with the contacted spigot surface of second contact surface (12), it is characterized in that: described first contact surface (11) comprises sloping portion respectively with one of second contact surface (12) or both, and one of the weight-bearing surface of corresponding rail of the described end (2) and spigot surface or both comprise the contacted sloping portion of sloping portion with described wheel body (1) respectively.
6. sliding door as claimed in claim 5 is characterized in that: described sloping portion comprises arcwall face or/and straight inclined-plane.
7. as claim 5 or 6 described sliding doors, it is characterized in that: described first contact surface (11) comprises first cambered surface, described second contact surface (12) comprises the second straight inclined-plane and second cambered surface, described first cambered surface and the second cambered surface smooth connection, rail (2) weight-bearing surface of the described end and spigot surface are " C " shape arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034466 CN2861421Y (en) | 2005-06-07 | 2005-06-07 | Sliding door and rolling wheel thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034466 CN2861421Y (en) | 2005-06-07 | 2005-06-07 | Sliding door and rolling wheel thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861421Y true CN2861421Y (en) | 2007-01-24 |
Family
ID=37659050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520034466 Expired - Lifetime CN2861421Y (en) | 2005-06-07 | 2005-06-07 | Sliding door and rolling wheel thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861421Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349134A (en) * | 2008-08-25 | 2009-01-21 | 栢盛私营有限公司 | Wheel and rail for sliding door |
| WO2017124786A1 (en) * | 2016-01-20 | 2017-07-27 | 南通通洋机电制造有限公司 | Elevator door hanging wheel |
| CN110499983A (en) * | 2019-08-23 | 2019-11-26 | 宁波市广和洁具有限公司 | Shower house pulley, pulley assembly and pulley assembly |
-
2005
- 2005-06-07 CN CN 200520034466 patent/CN2861421Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349134A (en) * | 2008-08-25 | 2009-01-21 | 栢盛私营有限公司 | Wheel and rail for sliding door |
| WO2017124786A1 (en) * | 2016-01-20 | 2017-07-27 | 南通通洋机电制造有限公司 | Elevator door hanging wheel |
| CN110499983A (en) * | 2019-08-23 | 2019-11-26 | 宁波市广和洁具有限公司 | Shower house pulley, pulley assembly and pulley assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SPECTRUM BRANDS HARDWARE HOME FURNISHING (SHENZHEN Free format text: FORMER NAME: SHIDANLI SCIENCE AND TECHNOLOGY (SHENZHEN) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Baoan District Shiyan Acer Technology Park A District E first Patentee after: SPECTRUM BRANDS HHI SHENZHEN CO., LTD. Address before: 518108 Guangdong city of Shenzhen province Baoan District Shiyan town Hongfa Industrial Park A District E first Patentee before: Stanley Technology (Shenzhen) Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150607 Granted publication date: 20070124 |