CN103256302A - Roller wheel center-aligning sliding mechanism - Google Patents
Roller wheel center-aligning sliding mechanism Download PDFInfo
- Publication number
- CN103256302A CN103256302A CN2013101912185A CN201310191218A CN103256302A CN 103256302 A CN103256302 A CN 103256302A CN 2013101912185 A CN2013101912185 A CN 2013101912185A CN 201310191218 A CN201310191218 A CN 201310191218A CN 103256302 A CN103256302 A CN 103256302A
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- CN
- China
- Prior art keywords
- roller wheel
- roller
- eccentric
- axis body
- slide 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.)
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Abstract
The invention discloses a roller wheel center-aligning sliding mechanism. The center-aligning sliding mechanism comprises roller wheel fixing sheets, an upper roller wheel group and a lower roller wheel group, wherein roller wheels in the upper roller wheel group or/and the lower roller wheel group are fixed on the roller wheel fixing sheets through eccentric shaft components and a clearance between each roller wheel of the upper roller wheel group and the lower roller wheel group and a slide rail is adjustable; each eccentric shaft component comprises a cylindrical shaft body, a bolt and a nut; each roller wheel is sleeved on the corresponding shaft body; an eccentric through hole is formed between the two ends of each shaft body; and each bolt penetrates through the corresponding eccentric through hole so as to fix the corresponding shaft body on the roller wheel fixing sheet by the corresponding nut. By virtue of the design principle of the eccentric shaft, the distance between each roller wheel and the slide rail can be well adjusted by adjusting the corresponding shaft body, the problem related to the clearance fit between each roller wheel and the slide rail is solved and a user can move smoothly.
Description
Technical field
The present invention relates to a kind of roller aligning slide mechanism, belong to the fitness equipments technical field.
Background technique
Fitness equipments in the market often contains the mobile seat part of sliding along guide rail, this mechanism generally realizes in the middle of slide rail is fastened on by two groups of rollers up and down, roller adopts screw directly to be fixed on the roller fixed plate, slide rail in the middle of clamping rolls back and forth, but because the machining error of roller fixed plate, assembly error, and the manufacturing tolerances of slide rail, cause the slide rail in the middle of two groups of rollers can not well block up and down, causing after the assembling is not that too pine is exactly too tight, influence movement effects, reduce customer satisfaction.
Summary of the invention
Goal of the invention: the objective of the invention is at the deficiencies in the prior art, a kind of roller aligning slide mechanism is provided, solved the Spielpassung problem between roller and slide rail, it is more smooth and easy to allow the user move.
Technological scheme: a kind of roller aligning slide mechanism of the present invention, comprise roller fixed plate, upper roller group and bottom roller group, described upper roller group is or/and the roller in the bottom roller group is fixed on the roller fixed plate roller of roller group and the adjustable gaps of slide rail about making by the eccentric shaft assembly.
Described eccentric shaft assembly comprises cylindrical axis body, bolt and nut, and described roller housing is contained on the axis body, and described axis body has eccentric through-hole between the two ends, and described bolt passes eccentric through-hole and by nut axis body is fixed on the roller fixed plate.
Further, be provided with the outer-hexagonal projection around the end outer wall of described axis body.
The present invention compared with prior art, its beneficial effect is: roller aligning slide mechanism of the present invention, adopt the eccentric shaft design principle, just can well regulate distance between roller and slide rail by adjusting axis body, solved the Spielpassung problem between roller and slide rail, it is more smooth and easy to allow the user move.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic representation of described axis body.
Fig. 3 is the local enlarged diagram of Fig. 1.
Embodiment
Below technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
Embodiment 1:As shown in Figures 1 to 3, a kind of roller aligning slide mechanism, comprise roller fixed plate 1, upper roller group and bottom roller group, the roller 2 in the described bottom roller group is fixed on the roller fixed plate 1 by the eccentric shaft assembly, the roller of roller group and the adjustable gaps of slide rail 3 about making.
Described eccentric shaft assembly comprises cylindrical axis body 4, bolt 5 and nut 6, described roller 2 is sleeved on the axis body 4, be provided with outer-hexagonal projection 7 around the one end outer wall of described axis body 4, described axis body has eccentric through-hole 8 between 4 two ends, and described bolt 5 passes eccentric through-hole 8 and by nut 6 axis body 4 is fixed on the roller fixed plate 1.
After the assembling, adjust the outer-hexagonal projection of axis body by using certain instrument such as spanner, make axis body drive roller and carry out change in location, thereby reach the purpose of adjusting the distance between roller and slide rail.
As mentioned above, although represented and explained the present invention that with reference to specific preferred embodiment it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite that does not break away from the claims definition, can make various variations in the form and details to it.
Claims (2)
1. roller aligning slide mechanism, comprise roller fixed plate, upper roller group and bottom roller group, it is characterized in that described upper roller group is or/and the roller in the bottom roller group is fixed on the roller fixed plate roller of roller group and the adjustable gaps of slide rail about making by the eccentric shaft assembly;
Described eccentric shaft assembly comprises cylindrical axis body, bolt and nut, and described roller housing is contained on the axis body, and described axis body has eccentric through-hole between the two ends, and described bolt passes eccentric through-hole and by nut axis body is fixed on the roller fixed plate.
2. roller aligning slide mechanism according to claim 1 is characterized in that, is provided with the outer-hexagonal projection around the end outer wall of described axis body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101912185A CN103256302A (en) | 2013-05-21 | 2013-05-21 | Roller wheel center-aligning sliding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101912185A CN103256302A (en) | 2013-05-21 | 2013-05-21 | Roller wheel center-aligning sliding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103256302A true CN103256302A (en) | 2013-08-21 |
Family
ID=48960442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101912185A Pending CN103256302A (en) | 2013-05-21 | 2013-05-21 | Roller wheel center-aligning sliding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103256302A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050915A (en) * | 2016-06-23 | 2016-10-26 | 中山市美捷时包装制品有限公司 | Sliding block device used for linear motion system |
| CN106369049A (en) * | 2016-10-21 | 2017-02-01 | 佛山市莱优琳五金制品有限公司 | Linear roller sliding rail structure |
| CN114542592A (en) * | 2021-12-11 | 2022-05-27 | 西安庆安电气控制有限责任公司 | Supporting device and method capable of eliminating gap |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806865Y (en) * | 2005-07-11 | 2006-08-16 | 何肇崇 | Linear slide-rail device |
| CN101418500A (en) * | 2008-11-14 | 2009-04-29 | 宁波积家电子机械有限公司 | Driving sliding block component for computerized emboridering machine |
| US20120020591A1 (en) * | 2010-07-26 | 2012-01-26 | Infom Co., Ltd. | Fitting member positioning device |
| CN202612390U (en) * | 2012-02-22 | 2012-12-19 | 威海利奥泰儆自动化设备有限公司 | Aluminum base double-raceway roller high-speed guide rail pair |
| CN102939431A (en) * | 2010-03-09 | 2013-02-20 | 卡特彼勒环球矿业设备有限责任公司 | Wear pad adjustment assembly |
| CN203322049U (en) * | 2013-05-21 | 2013-12-04 | 南京万德游乐设备有限公司 | Rolling wheel aligning sliding mechanism |
| JP5512814B2 (en) * | 2010-07-08 | 2014-06-04 | 日立金属株式会社 | Guide mechanism and linear motor |
-
2013
- 2013-05-21 CN CN2013101912185A patent/CN103256302A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806865Y (en) * | 2005-07-11 | 2006-08-16 | 何肇崇 | Linear slide-rail device |
| CN101418500A (en) * | 2008-11-14 | 2009-04-29 | 宁波积家电子机械有限公司 | Driving sliding block component for computerized emboridering machine |
| CN102939431A (en) * | 2010-03-09 | 2013-02-20 | 卡特彼勒环球矿业设备有限责任公司 | Wear pad adjustment assembly |
| JP5512814B2 (en) * | 2010-07-08 | 2014-06-04 | 日立金属株式会社 | Guide mechanism and linear motor |
| US20120020591A1 (en) * | 2010-07-26 | 2012-01-26 | Infom Co., Ltd. | Fitting member positioning device |
| CN202612390U (en) * | 2012-02-22 | 2012-12-19 | 威海利奥泰儆自动化设备有限公司 | Aluminum base double-raceway roller high-speed guide rail pair |
| CN203322049U (en) * | 2013-05-21 | 2013-12-04 | 南京万德游乐设备有限公司 | Rolling wheel aligning sliding mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050915A (en) * | 2016-06-23 | 2016-10-26 | 中山市美捷时包装制品有限公司 | Sliding block device used for linear motion system |
| CN106369049A (en) * | 2016-10-21 | 2017-02-01 | 佛山市莱优琳五金制品有限公司 | Linear roller sliding rail structure |
| CN114542592A (en) * | 2021-12-11 | 2022-05-27 | 西安庆安电气控制有限责任公司 | Supporting device and method capable of eliminating gap |
| CN114542592B (en) * | 2021-12-11 | 2023-11-28 | 西安庆安电气控制有限责任公司 | Supporting device and method capable of eliminating gaps |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |