CN203374112U - Rolling structure of sliding door rails and bearings - Google Patents
Rolling structure of sliding door rails and bearings Download PDFInfo
- Publication number
- CN203374112U CN203374112U CN201320191814.9U CN201320191814U CN203374112U CN 203374112 U CN203374112 U CN 203374112U CN 201320191814 U CN201320191814 U CN 201320191814U CN 203374112 U CN203374112 U CN 203374112U
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- CN
- China
- Prior art keywords
- sliding door
- rolling structure
- sliding
- bearing
- rail
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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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Abstract
Provided is a rolling structure of sliding door rails and bearings. The rolling structure includes a hanging bracket (1) which is mounted above a door beam, and bearings (2) which are arranged together with the hanging bracket in a sliding manner. The bearings can be fixed with a surface of a sliding door (3) in a rotational manner. The rolling structure is characterized in that: two rails (11) are disposed at the lower part of the hanging bracket in a parallel manner to each other, and the hanging bracket is provided with two sliding rails (12) at the positions right above the rails; the bearings are respectively disposed between a corresponding rail and a sliding rail; and the bearings are connected with the corresponding sliding door through connectors of their own. The rolling structure is advantageous in that: two parallel rails are disposed symmetrically with two sliding rails; the sliding door is fixed independently through the bearings; two sliding doors can operate independently; a rubber layer and gaskets at two sides of the sliding door play a role in buffering and damping; no noise is made; the friction of the sliding door to the rails in sliding is avoided; service life is greatly expanded; the sliding door is prevented from shaking and jumping in sliding; clamping problem is avoided; and the sliding door can slide more smoothly.
Description
Technical field
The utility model belongs to bearing and moves the manufacturing technology of rail, is specifically related to sliding door guide rail and bearing roller structure.
Background technology
Existing a kind of application number is CN201220074021.4, the Chinese utility model patent that name is called " sliding door of shower room track-type facilities " discloses a kind of structure, comprise the track body, it is characterized in that described track body one side is provided with flat face, track body opposite side is provided with a pair of spacing button that sliding door is installed, be provided with the sliding door adhesive tape in each spacing button, the external diameter of the spacing of two sliding door adhesive tape and sliding door roller is complementary.Although the disclosed sliding door adhesive tape of this patent has played certain waterproof action, its disclosed roller structure, still have larger defect in sliding door aspect shockproof and wearing and tearing, need to do to improve further to its architectural feature.
The utility model content
Technical problem to be solved in the utility model is that the low and mobile stable sliding door guide rail of a kind of noise and the rolling structure of bearing are provided for above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above adopted technical scheme: the rolling structure of this sliding door guide rail and bearing, comprise top can be installed on beam top suspension bracket and with bearing together with suspension bracket can be slidably arranged in, described bearing can fix with the one side of sliding door rotationally, it is characterized in that: be provided with to the lower parallel of described suspension bracket two guide rails, and be respectively arranged with slide rail on the suspension bracket of position directly over described guide rail, described bearing can rollably be placed in respectively between corresponding described guide rail and slide rail, described bearing is connected with corresponding sliding door by connector separately respectively.
As improvement, the protruding rail that the top in its cross section of described guide rail is circular arc, the protuberance that described slide rail cross section is also circular arc for bottom, the periphery of described bearing is annular cavity, described bearing can rollably be set together with corresponding protruding rail and protuberance by annular cavity, the radian coupling of the annular cavity of protruding rail and bearing, preferably 2 tangent contacts.
Improve, described protuberance periphery is enclosed with rubber layer again, in the bearing running, when playing the effect of vibration damping, realizes noiseless effect.
Improve again, the recessed rail of U-shaped that the top in its cross section of described guide rail is circular arc, described slide rail cross section is also inverted U-shaped groove for bottom, the periphery of described bearing is annular convex ring, described bearing can rollably be set together with the recessed rail of corresponding U-shaped and groove by annular convex ring, increases the choice of different bearing types.
Improve again, on the inwall of described groove, be equipped with rubber layer, supporting, rational in infrastructure with the recessed rail of U-shaped.
Improve, described connector is the spiral shell axle again, at described spiral shell axle and the both sides that are positioned at sliding door, is respectively arranged with pad, avoids in the sliding door moving process the direct wearing and tearing of bolt to sliding door.
Compared with prior art, the utility model has the advantage of: in the rolling structure of described sliding door guide rail and bearing, article two, the optimization setting of Parallel Symmetric guide rail, and independently fixing by bearing, what met biparting sliding door relatively independently slides requirement, what is more important, be provided with rubber layer and sliding door both sides pad, sliding door has played shock absorbing effect in movement, can not make a noise, and can prevent sliding door friction track when sliding, avoid causing sliding door and rail damage, greatly extended application life, and during sliding, sliding door is not easy to rock, without chattering, do not exist by the card problem, sliding door is slided more smooth and easy.
The accompanying drawing explanation
The stereogram that Fig. 1 is the utility model embodiment;
The side projection figure that Fig. 2 is Fig. 1;
The three-dimensional exploded view that Fig. 3 is Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1 to Figure 3, the sliding door guide rail of the present embodiment and the rolling structure of bearing, comprise top can be installed on beam top suspension bracket 1 and with bearing 2 together with suspension bracket 1 can be slidably arranged in, described bearing 2 can fix with the one side of sliding door 3 rotationally, it is characterized in that: be provided with to the lower parallel of described suspension bracket 1 two guide rails 11, and be respectively arranged with slide rail 12 on the suspension bracket 1 of position directly over described guide rail 11, described bearing 2 can rollably be placed in respectively between corresponding described guide rail 11 and slide rail 12, described bearing 2 is connected with corresponding sliding door 3 by connector separately respectively.
The protruding rail that the top in described guide rail 11 its cross sections is circular arc, the protuberance that described slide rail 12 cross sections are also circular arc for bottom, the periphery of described bearing 2 is annular cavity, described bearing 2 can rollably be set together with corresponding protruding rail and protuberance by annular cavity, described protuberance periphery preferably is enclosed with rubber layer 4, can also select plastics or other flexible materials; Perhaps, the top in described guide rail 11 its cross sections can also be the recessed rail of the U-shaped of circular arc, described slide rail cross section is also inverted U-shaped groove for bottom, the periphery of described bearing 2 is annular convex ring, described bearing 2 can rollably be set together with the recessed rail of corresponding U-shaped and groove by annular convex ring, preferably be equipped with rubber layer on the inwall of described groove, similarly, can select plastics or other flexible materials.Described connector is spiral shell axle 5, at described spiral shell axle 5 and the both sides that are positioned at sliding door, preferably is provided with respectively pad 6.
Operating principle of the present utility model: during use, independent Parallel moving door slides and gets final product.Therefore, the utility model is skillfully constructed, rational in infrastructure, is worthy of popularization.
Claims (6)
1. the rolling structure of a sliding door guide rail and bearing, comprise top can be installed on beam top suspension bracket (1) and with bearing (2) together with suspension bracket (1) can be slidably arranged in, described bearing (2) can fix with the one side of sliding door (3) rotationally, it is characterized in that: be provided with to the lower parallel of described suspension bracket (1) two guide rails (11), and be respectively arranged with slide rail (12) on the suspension bracket (1) of position directly over described guide rail (11), described bearing (2) can rollably be placed in respectively between corresponding described guide rail (11) and slide rail (12), described bearing (2) is connected with corresponding sliding door (3) by connector separately respectively.
2. rolling structure according to claim 1, it is characterized in that: the periphery of described bearing (2) is annular cavity, described bearing (2) can rollably be set together with corresponding protruding rail and protuberance by annular cavity.
3. rolling structure according to claim 2, it is characterized in that: described protuberance periphery is enclosed with rubber layer (4).
4. rolling structure according to claim 1, it is characterized in that: the recessed rail of U-shaped that the top in its cross section of described guide rail (11) is circular arc, described slide rail cross section is also inverted U-shaped groove for bottom, the periphery of described bearing (2) is annular convex ring, and described bearing (2) can rollably be set together with the recessed rail of corresponding U-shaped and groove by annular convex ring.
5. rolling structure according to claim 4, is characterized in that: on the inwall of described groove, be equipped with rubber layer.
6. rolling structure according to claim 2, it is characterized in that: described connector is spiral shell axle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320191814.9U CN203374112U (en) | 2013-04-15 | 2013-04-15 | Rolling structure of sliding door rails and bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320191814.9U CN203374112U (en) | 2013-04-15 | 2013-04-15 | Rolling structure of sliding door rails and bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374112U true CN203374112U (en) | 2014-01-01 |
Family
ID=49836655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320191814.9U Expired - Fee Related CN203374112U (en) | 2013-04-15 | 2013-04-15 | Rolling structure of sliding door rails and bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374112U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351691A (en) * | 2015-12-23 | 2016-02-24 | 深圳市华星光电技术有限公司 | Curved television and fixing base thereof |
| CN105819316A (en) * | 2016-05-11 | 2016-08-03 | 陕西小溪机电科技有限公司 | Novel elevator car door |
| CN106763145A (en) * | 2016-12-28 | 2017-05-31 | 天津迈克科技发展有限公司 | A kind of roller devices for being conveniently replaceable roller |
| CN109653624A (en) * | 2018-12-18 | 2019-04-19 | 马海英 | A kind of anti-sway pulley of sliding door |
| WO2021027308A1 (en) * | 2019-08-13 | 2021-02-18 | 蒙发利稻田健康科技（厦门）有限公司 | Rolling structure, and chair with rolling structure |
| CN113620194A (en) * | 2021-08-23 | 2021-11-09 | 广西汉华建筑设计有限公司 | Lifting equipment |
-
2013
- 2013-04-15 CN CN201320191814.9U patent/CN203374112U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351691A (en) * | 2015-12-23 | 2016-02-24 | 深圳市华星光电技术有限公司 | Curved television and fixing base thereof |
| CN105819316A (en) * | 2016-05-11 | 2016-08-03 | 陕西小溪机电科技有限公司 | Novel elevator car door |
| CN106763145A (en) * | 2016-12-28 | 2017-05-31 | 天津迈克科技发展有限公司 | A kind of roller devices for being conveniently replaceable roller |
| CN109653624A (en) * | 2018-12-18 | 2019-04-19 | 马海英 | A kind of anti-sway pulley of sliding door |
| CN109653624B (en) * | 2018-12-18 | 2024-04-09 | 和拓(深圳)工业设计有限公司 | Swing-preventing pulley for sliding door |
| WO2021027308A1 (en) * | 2019-08-13 | 2021-02-18 | 蒙发利稻田健康科技（厦门）有限公司 | Rolling structure, and chair with rolling structure |
| CN113620194A (en) * | 2021-08-23 | 2021-11-09 | 广西汉华建筑设计有限公司 | Lifting equipment |
| CN113620194B (en) * | 2021-08-23 | 2023-02-24 | 广西汉华建筑设计有限公司 | Lifting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |