CN201167903Y - Slide track set of bathing room - Google Patents
Slide track set of bathing room Download PDFInfo
- Publication number
- CN201167903Y CN201167903Y CNU2008200446864U CN200820044686U CN201167903Y CN 201167903 Y CN201167903 Y CN 201167903Y CN U2008200446864 U CNU2008200446864 U CN U2008200446864U CN 200820044686 U CN200820044686 U CN 200820044686U CN 201167903 Y CN201167903 Y CN 201167903Y
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- CN
- China
- Prior art keywords
- guide rail
- movable pulley
- section
- circular arc
- cross
- 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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Abstract
The utility model discloses a slide rail device for a shower room. The slide rail device comprises a guide rail body and a movable pulley assembly, a movable pulley of the movable pulley assembly slides on the guide rail, the axial cross section at the edge of the movable pulley takes a concave shape, the cross section of the guide rail takes a convex shape, and the two sections match with each other. The slide rail device with the structure is not easily begrimed, and when the edge of a concave wheel of the movable pulley matches with a convex guide rail to become a point contact, the friction force is reduced, the slide rail device has the advantages of little noise and prolonged service life.
Description
Technical field
The utility model relates to a kind of sliding door sliding rail device, particularly a kind of sliding door sliding rail device of shower house.
Background technology
Prior art shower house sliding rail device mostly be rolling pulley or sliding shoe slides in the sliding rail groove, the shape of rail groove has U-shaped, spill circular arc or similar shape, a kind of bathroom moving door was disclosed on May 31st, 2006 as Chinese patent CN2784555, disclosed a kind of rail set in this patent, be provided with guide-track groove on door frame top, the pulley of rolling is housed in the guide-track groove, the cross section of guide-track groove is a V-arrangement, correspondingly the axial cross section at the wheel edge of pulley is for trapezoidal, and both match and are the face contact.Sum up said structure, the cross section that can be summarized as guide-track groove is a spill, and correspondingly the axial cross section at the wheel edge of pulley is a convex, and both match.The in use easy contamination thing of this structure, not easy to clean, and also the rail set of above-mentioned several form fit mostly is face or line contacts, and frictional force is big, and service life is short, and noise is big.
Summary of the invention
The purpose of this utility model provide a kind ofly be difficult for incrustation, noise is little, the sliding rail device of the shower house that the life-span is long.
For achieving the above object, the utility model comprises rail body and movable pulley assembly, and rail body is provided with guide rail, and the movable pulley on the movable pulley assembly slides on guide rail, and the wheel edge axial cross section of described movable pulley is a spill, and the cross section of guide rail is a convex.
As preferred version of the present utility model, the spill of the wheel edge axial cross section of described movable pulley specifically is a circular arc, and the convex of track cross-section specifically is a circular arc, and two circular arc curvature are identical, is the face contact; Two circular arc curvature also can be inequality, and both contacts this moment are the line contact.
As another preferred version of the present utility model, the both sides of the spill of the wheel edge axial cross section of described movable pulley are the straight flange that outwards stretches, the convex of track cross-section specifically is a circular arc, and the dual-side of this circular arc and the spill of the wheel edge axial cross section of movable pulley cooperates to be and contacts; The convex of track cross-section also can be one trapezoidal, and this dual-side of spill of wheel edge axial cross section that falls trapezoidal and movable pulley cooperates and is face and contacts.
As another preferred version of the present utility model, the convex of described guide rail is provided with the elastomeric material that matches with this convex outward, coats this guide rail.
Compare with the rail sliding device of prior art, the cross section of guide rail of the present utility model is a convex, rather than spill, so be difficult for incrustation, and the spill of movable pulley wheel edge and convex guide rail match and are combined into when contacting its frictional force reduction, noise reduces, and prolong service life.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the assembling stereogram of a kind of embodiment of the present utility model;
Fig. 2 is the front view of structure shown in Figure 1;
Fig. 3-Fig. 7 is the partial schematic diagram of several embodiment of the present utility model;
Fig. 8 is that the utility model is installed assembling stereogram to the doorstep.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 8, the utility model comprises rail body 1 and movable pulley assembly 2, rail body 1 is provided with guide rail 11, movable pulley assembly 2 is installed on the door 3, and 2 movable pulley 21 slides on guide rail 11 on the movable pulley assembly, the wheel edge axial cross section of movable pulley 21 is a spill, and the cross section of guide rail 11 is a convex, and both match.The wheel edge of above-mentioned movable pulley 21 can be following several with the concavo-convex situation that cooperates of guide rail 11: 1, as Fig. 3, the spill at the wheel edge of movable pulley 21 is a circular arc, and the convex of guide rail 11 is a circular arc, and two circular arc curvature are identical, and its cooperation is the line contact; Two circular arc curvature also can be different, and as Fig. 4, the curvature of the circular arc of movable pulley 21 is little, and the curvature of the circular arc of guide rail 11 is big, when it cooperates in 111 contacts in top of the circular arc of guide rail; As Fig. 5, the curvature of the circular arc of movable pulley 21 is big, and the curvature of the circular arc of guide rail 11 is little, and the both sides 112 at the circular arc of guide rail when it cooperates are the line contact; 2, the both sides of the spill of the wheel edge axial cross section of movable pulley 21 are the straight flange 113 that outwards stretches, as dual-side of trapezoidal, inverted V-shaped etc., as Fig. 6, the convex of guide rail 11 cross sections specifically is a circular arc, and two straight flanges of this circular arc and the spill of the wheel edge axial cross section of movable pulley 21 cooperate to be and contact 114; As Fig. 7, the convex of guide rail 11 cross sections also can be trapezoidal, and these two straight flanges of spill of wheel edge axial cross section that fall trapezoidal and movable pulley 21 cooperate and are face and contact 115.
As further improvement of the utility model, outside the convex of described guide rail 11, be provided with the elastomeric material 12 that matches with this convex, coat this guide rail 11.Above-mentioned elastomeric material can be plastics, also can be metal, preferred self-lubricating material, preferred again nylon.And the material of movable pulley contacted with it can be a metal, also can be plastics.
Claims (10)
1. the sliding rail device of shower house, comprise rail body (1) and movable pulley assembly (2), rail body (1) is provided with guide rail (11), movable pulley (21) on the movable pulley assembly (2) is gone up at guide rail (11) and is slided, it is characterized in that: the wheel edge axial cross section of described movable pulley (21) is a spill, the cross section of guide rail (11) is a convex, and both match.
2. according to the sliding rail device of the described shower house of claim 1, it is characterized in that: the spill of the wheel edge axial cross section of described movable pulley (21) specifically is a circular arc, and the convex of guide rail (11) cross section specifically also is a circular arc.
3. according to the sliding rail device of the described shower house of claim 2, it is characterized in that: the circular arc of the wheel edge axial cross section of described movable pulley (21) is identical with the circular arc curvature of guide rail (11) cross section, and both cooperations are the line contact.
4. according to the sliding rail device of the described shower house of claim 2, it is characterized in that: the circular arc of the wheel edge axial cross section of described movable pulley (21) is different with the circular arc curvature of guide rail (11) cross section, and both cooperations are a contact.
5. according to the sliding rail device of the described shower house of claim 4, it is characterized in that: the curvature of the circular arc of described movable pulley (21) is little, and the curvature of the circular arc of guide rail 11 is big, and the top (111) at the circular arc of guide rail when both cooperate is a contact.
6. according to the sliding rail device of the described shower house of claim 4, it is characterized in that: the curvature of the circular arc of described movable pulley (21) is big, and the curvature of the circular arc of guide rail 11 is little, and the both sides (112) at the circular arc of guide rail when both cooperate are a contact.
7. according to the sliding rail device of the described shower house of claim 1, it is characterized in that: with the straight flange (113) of both sides for outwards stretching of the spill of the wheel edge axial cross section of the described movable pulley of circular arc curvature (21) of guide rail (11) cross section.
8. according to the sliding rail device of the described shower house of claim 7, it is characterized in that: the convex of guide rail (11) cross section specifically is a circular arc, and two straight flanges of this circular arc and the spill of the wheel edge axial cross section of movable pulley (21) cooperate to be and contact (114).
9. according to the sliding rail device of the described shower house of claim 7, it is characterized in that: the convex of guide rail (11) cross section specifically is one trapezoidal, and these two straight flanges of spill of wheel edge axial cross section that fall trapezoidal and movable pulley (21) cooperate and are face and contact (115).
10. according to the sliding rail device of the described any shower house of claim 1-9, it is characterized in that: the convex of described guide rail (11) is provided with the elastomeric material (12) that matches with this convex outward, coats guide rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200446864U CN201167903Y (en) | 2008-03-05 | 2008-03-05 | Slide track set of bathing room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200446864U CN201167903Y (en) | 2008-03-05 | 2008-03-05 | Slide track set of bathing room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201167903Y true CN201167903Y (en) | 2008-12-24 |
Family
ID=40206949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200446864U Expired - Lifetime CN201167903Y (en) | 2008-03-05 | 2008-03-05 | Slide track set of bathing room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201167903Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047514A (en) * | 2013-03-13 | 2014-09-17 | 科勒公司 | Removable Header For A Shower Door Track Assembly |
| CN107471821A (en) * | 2017-08-02 | 2017-12-15 | 广州诚鼎机器人有限公司 | A kind of oval printing machine guide rail system |
| CN110670909A (en) * | 2019-10-11 | 2020-01-10 | 曹海 | Building assembly of shower room |
-
2008
- 2008-03-05 CN CNU2008200446864U patent/CN201167903Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047514A (en) * | 2013-03-13 | 2014-09-17 | 科勒公司 | Removable Header For A Shower Door Track Assembly |
| CN104047514B (en) * | 2013-03-13 | 2016-02-24 | 科勒公司 | For the removable top cover of shower door track groups component |
| US9486114B2 (en) | 2013-03-13 | 2016-11-08 | Kohler Co. | Removable header for a shower door track assembly |
| CN107471821A (en) * | 2017-08-02 | 2017-12-15 | 广州诚鼎机器人有限公司 | A kind of oval printing machine guide rail system |
| CN107471821B (en) * | 2017-08-02 | 2024-01-09 | 广州诚鼎机器人有限公司 | Novel guide rail system of elliptical printing machine |
| CN110670909A (en) * | 2019-10-11 | 2020-01-10 | 曹海 | Building assembly of shower room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081224 |