CN103358951B - Seat armrest turnover mechanism - Google Patents
Seat armrest turnover mechanism Download PDFInfo
- Publication number
- CN103358951B CN103358951B CN201310324530.7A CN201310324530A CN103358951B CN 103358951 B CN103358951 B CN 103358951B CN 201310324530 A CN201310324530 A CN 201310324530A CN 103358951 B CN103358951 B CN 103358951B
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- CN
- China
- Prior art keywords
- groove portion
- slide groove
- lever arm
- matrix
- armrest
- 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 - Fee Related
Links
- 230000007306 turnover Effects 0.000 title claims abstract description 16
- 239000011159 matrix material Substances 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of Seat armrest turnover mechanism, including the matrix for being fixed on vehicle and rotation is arranged on matrix and the lever arm that is connected with armrest, lever arm is hinged with connecting rod, matrix is provided with slide groove portion, connecting rod is provided with the slide post being slidably matched with slide groove portion, it is provided with flexible clamping portion at least one end of slide groove portion, when armrest turns down up or down, described slide post crosses flexible clamping portion, is fixed on corresponding one end of slide groove portion by flexible clamping portion.When slide post on connecting rod crosses flexible clamping portion, this flexible clamping portion can be located at one end of slide groove portion, it is to avoid upsprings when lever arm is jolted such that it is able to avoid armrest surprisingly to upspring.The Seat armrest turnover mechanism of the present invention, it is adaptable to install the armrest at driver seat place.
Description
Technical field
The invention belongs to automotive field, relate to automotive seat, a kind of Seat armrest turnover mechanism specifically automobile seat arm turned down.
Background technology
On automobile, the center seat handrail between operator seat and co-driver is integrated with the function of container, armrest itself can the article such as holding water cup, after being flipped up by this armrest, the space that lower section is exposed can also be used to deposit more article.In existing Seat armrest turnover mechanism, armrest is installed on a lever arm, this lever arm can along a slide, in order to reduce the production precision of product, chute and lever arm are configured to matched in clearance, active force between the two is less, and automobile is when jolting, and armrest may pop up.
Summary of the invention
The technical problem to be solved in the present invention, is to provide a kind of Seat armrest turnover mechanism, and armrest can be positioned by it, it is to avoid it is surprisingly upspring when being subject to jolting.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of Seat armrest turnover mechanism, including the matrix for being fixed on vehicle and rotation is arranged on matrix and the lever arm that is connected with armrest, lever arm is hinged with connecting rod, matrix is provided with slide groove portion, this connecting rod is provided with the slide post being slidably matched with slide groove portion, is provided with flexible clamping portion at least one end of slide groove portion, when armrest turns down up or down, described slide post crosses flexible clamping portion, is fixed on one end of slide groove portion by flexible clamping portion.
As limitation of the invention, described matrix includes the plastic plate of elastically deformable, and described slide groove portion is arranged on plastic plate, the slide post on connecting rod and slide groove portion interference fit.
As limitation of the invention further, described flexible clamping portion is spur prominent on the groove inwall of slide groove portion.
As the further restriction to the present invention, it is provided with elongated slot in parallel in the both sides of slide groove portion.
The present invention also has one to limit, and is provided with the arcuate groove being slidably connected with lever arm on matrix.
Owing to have employed above-mentioned technical scheme, compared with prior art, acquired technological progress is in that the present invention:
Seat armrest turnover mechanism provided by the present invention, being provided with flexible clamping portion on matrix, when the slide post on connecting rod crosses flexible clamping portion, this flexible clamping portion can be located at one end of slide groove portion, avoid when lever arm is jolted and upspring such that it is able to avoid armrest surprisingly to upspring；Slide post is combined with slide groove portion interference, it is possible to increase damping action for slide post, improves and uses flat texture；Flexible clamping portion is spur, and simple structure is easily achieved；Elongated slot is set and can increase the deflection of slide groove portion, it is to avoid slide groove portion excessive wear, increase the service life；Matrix arranges arcuate groove be slidably connected with lever arm, it is possible to lever arm carries out extra support, improve the stability of lever arm.
The Seat armrest turnover mechanism of the present invention, it is adaptable to install the armrest at driver seat place.
The present invention is described in further detail below in conjunction with Figure of description and specific embodiment.
Accompanying drawing explanation
Fig. 1 is the Seat armrest turnover mechanism structural representation of the embodiment of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the schematic diagram of the plastic plate 13 in matrix 1.
In figure: 1, matrix；11, slide groove portion；12, flexible clamping portion；13, plastic plate；14, elongated slot；15, arcuate groove；2, lever arm；3, connecting rod；31, slide post.
Detailed description of the invention
Embodiment
As shown in Figure 1 to Figure 3, present embodiment discloses a kind of Seat armrest turnover mechanism, including the matrix 1 for being fixed on vehicle and rotate the lever arm 2 being arranged on matrix 1 and being connected with armrest.
Being hinged with connecting rod 3 on lever arm 2, be provided with slide groove portion 11 on matrix 1, this connecting rod 3 is provided with the slide post 31 being slidably matched with slide groove portion 11.Lever arm 2 constitutes slider-crank mechanism with connecting rod 3 and slide groove portion 11, and when lever arm 2 rotates, armrest can be opened up or close downwards at open position, and now connecting rod 3 will be driven and move, and slide post 31 is in the inter-sync slip of slide groove portion 11.
Being provided with flexible clamping portion 12 in wherein one end of slide groove portion 11, when armrest turns down up or down, described slide post 31 crosses flexible clamping portion 12, is fixed in slide groove portion 11 by flexible clamping portion 12.By arranging connecting rod 3 and the size of lever arm 2 so that when armrest is in flat condition and rises to most high state, slide post 31 moves to one end being provided with flexible clamping portion 12 of slide groove portion 11 just.When slide post 31 is in the other end of slide groove portion 11, now armrest is positioned on some position in the middle of flat condition and most high state.Certainly, the two ends of slide groove portion 11 can be respectively provided with flexible clamping portion 12, so when connecting rod 3 moves, slide post 31 can be positioned in the two ends of slide groove portion 11, in this case, when armrest keeps flat, slide post 31 is positioned in one end of slide groove portion 11, when armrest is in extreme higher position, slide post 31 is positioned in the other end.
Described matrix 1 includes the plastic plate 13 of an elastically deformable, namely slide groove portion 11 is arranged on this plastic plate 13, slide post 31 on connecting rod 3 forms interference fit with slide groove portion 11, so can increase damping action when slide post 31 moves, make armrest shallower at the process medium velocity of motion, improve flat texture.Flexible clamping portion 12 is then provided in spur prominent on the groove inwall of slide groove portion 11.Be provided with elongated slot 14 in parallel in the both sides of slide groove portion 11, the deformation that the two elongated slot 14 is slide groove portion 11 provides space, it is possible to avoid being likely to support bad by plastic plate 13 due to the effect of interference fit.And, it can reduce the slide groove portion 11 pressure effect to slide post 31, makes damping moderate.
Being provided with the arcuate groove 15 being slidably connected with lever arm 2 on matrix 1, when lever arm 2 moves, it can be provided extra sliding support effect by arcuate groove 15, it is ensured that lever arm 2 stable movement, will not due to by external force is excessive and the effect of deforming.
Claims (4)
1. a Seat armrest turnover mechanism, including the matrix for being fixed on vehicle and rotation is arranged on matrix and the lever arm that is connected with armrest, it is characterized in that: described lever arm is U-shaped rack-like structure, its two ends are articulated with on matrix, middle flex point place is hinged with connecting rod, the movement locus of lever arm is to rotate in certain angle around the two end point connecting line of U-shaped frame, matrix is provided with slide groove portion, lever arm constitutes slider-crank mechanism with connecting rod and slide groove portion, this connecting rod is provided with the slide post being slidably matched with slide groove portion, it is provided with flexible clamping portion at least one end of slide groove portion, when lever arm rotates and makes armrest turn down up or down, connecting rod is driven motion, described slide post crosses flexible clamping portion, one end of slide groove portion it is fixed on by flexible clamping portion；Matrix is provided with the arcuate groove being slidably connected with lever arm；The movement locus of the flex point of lever arm is limited to the curve at described arcuate groove place.
2. Seat armrest turnover mechanism according to claim 1, it is characterised in that: described matrix includes the plastic plate of elastically deformable, and described slide groove portion is arranged on plastic plate, the slide post on connecting rod and slide groove portion interference fit.
3. Seat armrest turnover mechanism according to claim 2, it is characterised in that: described flexible clamping portion is spur prominent on the groove inwall of slide groove portion.
4. Seat armrest turnover mechanism according to claim 3, it is characterised in that: it is provided with elongated slot in parallel in the both sides of slide groove portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310324530.7A CN103358951B (en) | 2013-07-30 | 2013-07-30 | Seat armrest turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310324530.7A CN103358951B (en) | 2013-07-30 | 2013-07-30 | Seat armrest turnover mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103358951A CN103358951A (en) | 2013-10-23 |
| CN103358951B true CN103358951B (en) | 2016-06-29 |
Family
ID=49361506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310324530.7A Expired - Fee Related CN103358951B (en) | 2013-07-30 | 2013-07-30 | Seat armrest turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103358951B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4953259A (en) * | 1988-07-11 | 1990-09-04 | Prince Corporation | Armrest torque control |
| US5669107A (en) * | 1996-07-16 | 1997-09-23 | Lear Corporation | Friction detent apparatus for seat accessory |
| KR20020074735A (en) * | 2001-03-21 | 2002-10-04 | 기아자동차주식회사 | Armrest locking structure for vehicle |
| CN101172471A (en) * | 2006-10-31 | 2008-05-07 | 现代自动车株式会社 | Opening and closing structure of a switch cover for an automotive armrest |
| CN201989657U (en) * | 2011-03-25 | 2011-09-28 | 富卓汽车内饰（安徽）有限公司 | Middle armrest connecting device for automobile seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008141440A1 (en) * | 2007-05-18 | 2008-11-27 | Intier Automotive Inc. | Deployable center armrest |
-
2013
- 2013-07-30 CN CN201310324530.7A patent/CN103358951B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4953259A (en) * | 1988-07-11 | 1990-09-04 | Prince Corporation | Armrest torque control |
| US5669107A (en) * | 1996-07-16 | 1997-09-23 | Lear Corporation | Friction detent apparatus for seat accessory |
| KR20020074735A (en) * | 2001-03-21 | 2002-10-04 | 기아자동차주식회사 | Armrest locking structure for vehicle |
| CN101172471A (en) * | 2006-10-31 | 2008-05-07 | 现代自动车株式会社 | Opening and closing structure of a switch cover for an automotive armrest |
| CN201989657U (en) * | 2011-03-25 | 2011-09-28 | 富卓汽车内饰（安徽）有限公司 | Middle armrest connecting device for automobile seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103358951A (en) | 2013-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |