CN103770666B - The guide rail of auto use chair - Google Patents
The guide rail of auto use chair Download PDFInfo
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- CN103770666B CN103770666B CN201410036955.2A CN201410036955A CN103770666B CN 103770666 B CN103770666 B CN 103770666B CN 201410036955 A CN201410036955 A CN 201410036955A CN 103770666 B CN103770666 B CN 103770666B
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- guide rail
- rail body
- groove
- area supported
- oil
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Abstract
The guide rail that the invention provides a kind of auto use chair, comprises guide rail body, for supporting and guide auto use chair to slide along the length direction of guide rail body; Wherein, guide rail body has the area supported for supported seat, and area supported is formed with from area supported recessed oil storage grooves downwards. The guide rail of auto use chair of the present invention has advantages of that the little and guide rail of easy adjusting, moment of friction is difficult for getting rusty.
Description
Technical field
The present invention relates to automobile technical field, particularly relate to the guide rail of auto use chair.
Background technology
Traditional Chinese chair adjustment structure adopts roller type, slide rail type or chain type to realize mobile adjusting, more useGrease lubrication or unlubricated form, but there is a lot of problems: 1, adopt the structure of grease lubrication, owing to rubbingWiping moment is large, is difficult for regulating, and easily sticky dust, difficult cleaning, and change lubricating grease work complexity. 2, Wu RunEasily getting rusty in sliding form surface, is difficult for easily producing sharp-pointed noise in adjusting or adjustment process, affects riding comfort.
Summary of the invention
An object of the present invention is to provide a kind of easy adjusting, moment of friction is little and guide rail is difficult for getting rustyThe guide rail of auto use chair.
The guide rail that the invention provides a kind of auto use chair, comprises guide rail body, uses for supporting guide carSeat slides along the length direction of guide rail body; Wherein, guide rail body has the supporting table for supported seatFace, area supported is formed with from area supported recessed oil storage grooves downwards.
Further, oil storage grooves comprise along the length direction of guide rail body be spaced from each other arrange multiple theOne groove, the direction that each first groove tilts along the length direction with respect to guide rail body is extended.
Further, each first groove extends along the direction substantially vertical with the length direction of guide rail body.
Further, each first groove extends past most of width or the whole width of area supported.
Further, oil storage grooves also comprises the second groove, on the second groove along the length direction of guide rail bodyExtend, and multiple the first grooves are interconnected.
Further, the second groove extends continuously or comprises multiple discontinuous portions section; Alternatively, firstGroove and the second groove are rendered as a continuous bending curve on the whole.
Further, also comprise the enclosing structure at the first end place that is arranged on guide rail body, enclosing structure fromArea supported raises up, to form the enclosing region towards the second end opening of guide rail.
Further, in multiple the first grooves is arranged in enclosing region or in abutting connection with enclosing districtTerritory.
Further, the cross section of guide rail body is essentially the U-shaped of opening towards horizontal direction, enclosing structureComprise: oil return boss, be arranged on the first end place of guide rail body, raise up from area supported, and edgeThe width of guide rail body extends; And thrust block, be arranged on the U-shaped open side of guide rail body, with oil returnBoss adjacency, and raise up from area supported.
Further, also comprise: the oil return opening, oil return opening and the storage that form at the first end place of guide rail bodyOil groove and/or enclosing regional connectivity; And/or, the oil-in forming at the second end place of guide rail body,Oil-in is communicated with oil storage grooves, and alternatively, oil-in is communicated with the second groove.
The guide rail structure of auto use chair of the present invention can adopt oil lubrication form, the guide rail tool of oil lubrication formHave that moment of friction is little, the advantage of easy adjusting. The area supported of guide rail is provided with that to hold oily oil storage for dedusting recessedGroove, in ensureing that area supported produces enough lubricating oil films, it is unnecessary to guarantee on guide rail support surfaceOil can not overflow. The lip-deep oil film of guide rail support, except playing lubricated cleaning function, can also effectively preventGuide rail gets rusty. The roily oil liquid producing in the guide rail course of work can be back to guide rail support table along with the moving belt of slide railIn the oil storage grooves of face, and deposit therein, therefore the upper strata fluid in oil storage grooves 12 and supporting tableFluid on face 11 still can play good lubrication.
According to the detailed description to the specific embodiment of the invention by reference to the accompanying drawings below, those skilled in the art willMore understand above-mentioned and other objects, advantage and feature of the present invention.
Brief description of the drawings
Hereinafter describe in exemplary and nonrestrictive mode with reference to the accompanying drawings that more of the present invention concrete in detailEmbodiment. In accompanying drawing, identical Reference numeral has indicated same or similar parts or part. Art technologyPersonnel should be appreciated that, these accompanying drawings may not be drawn in proportion. In accompanying drawing:
Fig. 1 is a kind of schematic diagram of auto use chair assembly, and it has leading according to one embodiment of the present of inventionRail.
Fig. 2 is the schematic top plan view of the assembly of auto use chair shown in Fig. 1;
Fig. 3 is the schematic cross sectional views intercepting along the cutting line A-A in Fig. 2.
Detailed description of the invention
Auto use chair assembly as shown in Figure 1, it can comprise what auto use chair 21 and two be arranged in parallelGuide rail 1. This auto use chair 21 has bearing 20. The sliding part 22 of bearing 20 is between two guide rails 1Extend, its two ends are inserted respectively in two guide rails 1 and can be slided along guide rail 1. Positioning and locking pull bar 30Be connected to the outside of guide rail 1, for locking the position of bearing 20 on guide rail 1.
In the top view of Fig. 2, the part towards paper outside of left-half is dissectd, so that clearlySee the inside of left rail 1, especially the structure of its area supported 11 (increases label 20 in Fig. 2With 21). Right rail 1 can have and the similar structure of left rail 1. As shown in Figure 2, this guide rail1 have guide rail body 10, and guide rail body is for supporting and guide particularly its bearing 20 of auto use chair 21Sliding part 22 slides along the length direction of guide rail body 10. Guide rail body 10 has for supported seatArea supported 11, area supported 11 is formed with from the downward recessed oil storage grooves 12 of area supported 11. ?Holding surface 11 contacts with auto use chair 21.
The guide rail of auto use chair adopts oil lubrication form conventionally, and the guide rail of oil lubrication form has moment of frictionThe advantage of little, easy adjusting. Namely shape on area supported 11 of guide rail 1 and contact-making surface sliding part 22Become for dedusting and hold oily oil storage grooves 12, ensureing that guide rail support surface 11 produces enough lubricating oil filmsTime, guarantee that oil unnecessary on guide rail support surface 11 does not overflow. Oil film on guide rail support surface 11Except playing lubricated cleaning function, can also effectively prevent that guide rail from getting rusty. What in the guide rail course of work, produce is turbidFluid (namely comprising the lubricating oil of impurity) can be along with the moving belt of seat in guide rail is back to guide railIn the oil storage grooves 12 of area supported 11, and deposit therein the therefore upper strata oil in oil storage grooves 12Fluid on liquid and area supported 11 still can play good lubrication.
Referring to Fig. 2, oil storage grooves 12 comprises multiple the first groove 12a, and the plurality of the first groove 12a is along leadingThe length direction of rail body 10 layout that is spaced from each other. Each first groove 12a edge is with respect to guide rail bodyThe direction that 10 length direction tilts is extended, that is, the bearing of trend of the first groove 12a not with guide rail body10 length direction is parallel. Like this, in the time that sliding part 22 slides along area supported 11, perpendicular to slipIn the glide direction of portion 22 (namely on the length bearing of trend of guide rail 1), each first groove 12aThere is enough large region to contact with sliding part 22, thereby fully the slip due to sliding part 22 is being propped upHold the unnecessary lubricating oil forming on surface 11 and tackle, these unnecessary lubricating oil can easily be enteredEnter in the first groove 12a, and then ensure can not be detained too much profit on the area supported 11 of guide rail 1Lubricating oil.
Preferably, as shown in Figure 2, each first groove 12a along with the length direction base of guide rail body 10This vertical direction is extended. For the length of the first groove 12a, each first groove 12a preferably prolongsStretch the even whole width of most of width through area supported 11. The the first groove 12a couple forming like thisThe interception result for lubricating oil on area supported 11 is best. It will be appreciated that, owing to consideringLubricating oil in one groove 12a can not be revealed, thus two ends of the first groove 12a should seal,And can be towards the outer openings of track body 10.
Oil storage grooves 12 can also comprise the second groove 12b, and the second groove 12b is substantially along guide rail body10 length direction extends, and multiple the first groove 12a are interconnected. As shown in Figure 2, along track originallyThe second groove 12b that the length direction of body 10 extends is communicated with the middle part of each first groove 12a,Make like this oil storage grooves 12 form " work " font of multiple adjacent settings.
The second groove 12b can extend as shown in Figure 2 continuously. In other embodiments, the second groove12b also can comprise multiple discontinuous portions section, each section in two adjacent the first groove 12a itBetween. Like this, each section of the second groove 12b connects adjacent two the first groove 12a, thereby makesThe first groove 12a and the second groove 12b are rendered as a continuous bending curve on the whole. , on the wholeOil storage grooves 12 is rendered as multiple connected serpentines or multiple separations " Z " shape.
Guide rail 1 can also have enclosing structure. This enclosing structure can be arranged on first of guide rail body 10End lower end as shown in Figure 2, and raise up from area supported 11. Like this, this enclosing structureForm the enclosing region towards the second end of guide rail body 10 upper end opening as shown in Figure 2. ShouldEnclosing structure is used for seat, in the time that moving process is pulled to the first end of guide rail body 10, providing storageDeposit unnecessary lubricating oil and prevent the enclosing space that lubricating oil overflows.
As shown in Figure 3, the cross section of guide rail body 10 can be essentially the U-shaped of opening towards horizontal direction.Can see in conjunction with Fig. 2, can be provided with oil return boss 13 and thrust in the bottom of guide rail body 10Piece 15. Oil return boss 13 raises up and extends along the width of guide rail body 10 from area supported 11.Thrust block 15 is arranged on the U-shaped open side of guide rail body 10, for limiting seat along guide rail body 10Towards the displacement of its bottom. Thrust block and oil return boss adjacency also raise up from area supported 11.Like this, the diapire of oil return boss 13, thrust block 15 and guide rail body 10 has formed one together towards leadingThe unlimited enclosing region, upper end of rail body 10.
With reference to figure 2, in multiple the first groove 12a one, as in Fig. 2 the most close bottom thatOne groove 12a, is arranged in abutting connection with this enclosing region. Like this, the unnecessary lubricating oil in enclosing region canTo be back in this first groove 12a, and can not spill into outside guide rail. In other some embodiment,For receive from the first groove 12a of oil return in enclosing region also can directly be arranged in this enclosing districtInside, territory.
Guide rail 1 can also be provided with oil return opening 11a and oil-in 11b. As shown in Figure 2, oil return opening 11aCan be formed on the lower end of guide rail body 10, and can with oil storage grooves 12 and/or enclosing regional connectivity,For rich lubricating oil is carried out to recycling. Oil-in 11b can be formed on guide rail body 10Upper end, and can be communicated with oil storage grooves 12, be preferably communicated with the second groove 12b, addAdd or make-up oil.
It will be appreciated that, be not limited to the concrete shape described in accompanying drawing according to guide rail of the present invention, andDo not limit to for the auto use chair assembly shown in Fig. 1 yet. Guide rail shape and figure shown in Fig. 2 and Fig. 3Auto use chair assembly shown in 1 is only for representing a kind of exemplary application occasion of the present invention.
So far, although those skilled in the art will appreciate that and detailedly herein illustrate and described of the present inventionMultiple exemplary embodiments, still, without departing from the spirit and scope of the present invention, still can be according to thisDisclosure of invention is directly determined or is derived many other modification or the amendment that meet the principle of the invention. CauseThis, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. a guide rail for auto use chair, comprising:
Guide rail body (10), for supporting and guide the length of auto use chair along described guide rail body (10)Direction is slided; Wherein, described guide rail body (10) has the area supported (11) for supporting described seat,Described area supported (11) is formed with from described area supported (11) recessed oil storage grooves (12) downwards;The cross section of described guide rail body (10) is essentially the U-shaped of opening towards horizontal direction;
Be arranged on the enclosing structure at the first end place of described guide rail body (10), described enclosing structure is from instituteState area supported (11) and raise up, to form the second end opening towards described guide rail body (10)Enclosing region; Described enclosing structure comprises:
Oil return boss (13), is arranged on the first end place of described guide rail body (10), from instituteState area supported (11) and raise up, and extend along the width of described guide rail body (10);With
Thrust block (15), is arranged on the U-shaped open side of described guide rail body (10), with describedOil return boss (13) adjacency, and raise up from described area supported (11).
2. guide rail according to claim 1, is characterized in that, described oil storage grooves (12) comprises edgeThe length direction of described guide rail body (10) multiple the first grooves (12a) arranged that are spaced from each other, everyThe direction that described in one, the first groove (12a) tilts along the length direction with respect to described guide rail body (10)Extend.
3. guide rail according to claim 2, is characterized in that, the first groove (12a) described in eachExtend along the direction substantially vertical with the length direction of described guide rail body (10).
4. guide rail according to claim 2, is characterized in that, the first groove (12a) described in eachExtend past most of width or the whole width of described area supported (11).
5. according to the guide rail described in any one in claim 2-4, it is characterized in that described oil storage grooves (12)Also comprise the second groove (12b), the upper length along described guide rail body (10) of described the second groove (12b)Degree direction is extended, and described multiple the first grooves (12a) are interconnected.
6. guide rail according to claim 5, is characterized in that, described the second groove (12b) is continuousExtend or comprise multiple discontinuous portions section.
7. guide rail according to claim 6, is characterized in that, described the first groove (12a) and instituteState the second groove (12b) and be rendered as on the whole a continuous bending curve.
8. guide rail according to claim 2, is characterized in that, described multiple the first grooves (12a)In one be arranged in described enclosing region or in abutting connection with described enclosing region.
9. guide rail according to claim 5, is characterized in that, also comprises:
The oil return opening (11a) forming at the first end place of described guide rail body (10), described oil return opening(11a) with described oil storage grooves (12) and/or described enclosing regional connectivity; And/or
The oil-in (11b) forming at the second end place of described guide rail body (10), described oil-in(11b) be communicated with described oil storage grooves (12).
10. guide rail according to claim 9, is characterized in that, described oil-in (11b) with described inThe second groove (12b) is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036955.2A CN103770666B (en) | 2014-01-26 | 2014-01-26 | The guide rail of auto use chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036955.2A CN103770666B (en) | 2014-01-26 | 2014-01-26 | The guide rail of auto use chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770666A CN103770666A (en) | 2014-05-07 |
| CN103770666B true CN103770666B (en) | 2016-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410036955.2A Active CN103770666B (en) | 2014-01-26 | 2014-01-26 | The guide rail of auto use chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770666B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105512299B (en) * | 2015-12-10 | 2017-04-26 | 广东蓄能发电有限公司 | Comprehensive repetitive defect searching method |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191110108A (en) * | 1911-04-26 | 1911-07-06 | Charles Saunders | Improvements in Means for Lubricating Trucks, Wagons, or Trams. |
| GB178486A (en) * | 1920-11-19 | 1922-04-19 | John Edward Hamilton | Improvements in vehicle and like surface cleaning and treating apparatus |
| JP3733654B2 (en) * | 1996-08-30 | 2006-01-11 | 日本精工株式会社 | Lubricating linear guide device with lubricant-containing polymer |
| US6170390B1 (en) * | 1998-12-21 | 2001-01-09 | Alan L. Backus | Enclosed rotisserie with added convenience |
| FR2882409B1 (en) * | 2005-02-21 | 2008-09-05 | Ct Stephanois De Recherches | SELF-LUBRICATING GUIDE |
| CN201580273U (en) * | 2009-10-23 | 2010-09-15 | 浙江吉利汽车研究院有限公司 | Novel car seat |
| CN101956759A (en) * | 2010-05-21 | 2011-01-26 | 昆山联德精密机械有限公司 | Twin shrapnel |
| CN203067541U (en) * | 2012-12-17 | 2013-07-17 | 赖丽梅 | Linear guide rail |
| CN103144555A (en) * | 2013-03-15 | 2013-06-12 | 天津正展昌电子科技有限公司 | Anti-clamping seat slide |
| CN203093788U (en) * | 2013-03-15 | 2013-07-31 | 天津正展昌电子科技有限公司 | Seat slide rail |
| CN203093787U (en) * | 2013-03-15 | 2013-07-31 | 天津正展昌电子科技有限公司 | Motorcycle seat sliding track |
-
2014
- 2014-01-26 CN CN201410036955.2A patent/CN103770666B/en active Active
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| Publication number | Publication date |
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| CN103770666A (en) | 2014-05-07 |
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