CN203063715U - Externally built unlocking mechanism of automobile seat manual operation sliding rail - Google Patents
Externally built unlocking mechanism of automobile seat manual operation sliding rail Download PDFInfo
- Publication number
- CN203063715U CN203063715U CN 201220677100 CN201220677100U CN203063715U CN 203063715 U CN203063715 U CN 203063715U CN 201220677100 CN201220677100 CN 201220677100 CN 201220677100 U CN201220677100 U CN 201220677100U CN 203063715 U CN203063715 U CN 203063715U
- Authority
- CN
- China
- Prior art keywords
- vertical
- pipe link
- metallic support
- horizontal
- connecting portion
- 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
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Abstract
The utility model aims at providing an externally built unlocking mechanism of an automobile seat manual operation sliding rail. The externally built unlocking mechanism is compact in structure. A metal support is provided with a horizontal part and a vertical part, wherein the horizontal part of the metal support is fixedly connected with a horizontal side of an upper rail of the sliding rail of an automobile seat, and the vertical part of the metal support extends downward along a vertical side of the sliding rail. A connecting rod is correspondingly provided with a horizontal connecting part and a vertical connecting part, wherein the horizontal connecting part extends above the horizontal part of the metal support, and the vertical connecting part extends on the side edge of the vertical part of the metal support. An unlocking hand shank is in a U shape, two side arms of the U-shaped unlocking hand shank are fixed on the vertical connecting part of the connecting rod, and the vertical connecting part of the connecting rod is rotatably connected on the vertical part of the metal support. A driving bridge can move up and down within a range to drive locking pieces of the sliding rail to unlock. After rotates, the connecting rod can drive the driving bridge, spring force of a spring is used for keeping the position of the connecting rod, and a metal shrapnel is used for keeping the position of the driving bridge.
Description
Technical field
The utility model relates to the parts of automotive seat, relates in particular to the external release mechanism of the manual slide rail of automotive seat.
Background technology
The groundwork principle of the external release mechanism of orthodox car chair manual slide rail is: handle is applied a power that makes progress, and the metal pipe link of handle drives metal tube, connection metal tube rotates around the axis of metal tube.Then by the S. A. drive axle of metal pipe link and the effect that is connected of plastics pipe link, drive drive axle and plastics pipe link and move downward, drive axle drives the locking plate release in the slide rail, just can adjust the automotive seat front and back position.Release handle is stored in the energy in the spring that is arranged at the plastics pipe link when utilizing release, make the part on the slide rail release mechanism get back to initial position.
In the orthodox car seat slide tripper, must increase the complexity of technology to metal tube, handle, metal pipe link weld together before the assembling.Traditional mechanism must be equipped with a large-scale L type metallic support simultaneously, and parts such as support metal pipe increase slide rail release mechanism whole height.The side plate of tradition release mechanism and skeleton is interfered, and is unfavorable for the layout of slide rail.And between slide rail, must have a metal tube, so just can not take full advantage of the storage space between floor and the cushion.
The utility model content
The purpose of this utility model is to provide the manual slide rail of a kind of automotive seat external release mechanism, its compact conformation.
For the external release mechanism of the manual slide rail of the automotive seat of realizing described purpose comprises metallic support, drive axle, release lever, pipe link, spring and metal spring sheet; Metallic support has horizontal part and vertical component effect, and the horizontal part of metallic support is fixedly connected on the horizontal side of last rail of the slide rail of automotive seat, and the vertical component effect of metallic support is along extending under the vertical and lateral of slide rail; Pipe link correspondingly also has horizontal connecting portion and vertical connecting portion, and horizontal connecting portion extends above the horizontal part of metallic support, and vertical connecting portion extends at the side of the vertical component effect of metallic support; Release lever takes the shape of the letter U, and the two side arms of this U-shaped is fixed on the vertical connecting portion of pipe link, and the vertical connecting portion of pipe link is connected in the vertical component effect of metallic support rotationally; One end of drive axle is connected on the horizontal part of metallic support, and the other end is free end, and upper and lower activity is carried out release so that drive axle can drive the locking plate of slide rail within the specific limits; The horizontal connecting portion of pipe link and the free end of drive axle are related, so that pipe link can drive drive axle after rotating; One end of spring connects the horizontal part of metallic support, and the other end is connected with the horizontal connecting portion of pipe link, and the spring force of this spring is used for keeping the position of pipe link; Metal spring sheet is arranged between the horizontal connecting portion of drive axle and metallic support, and this metal spring sheet is used for keeping the position of drive axle.
The external release mechanism of the manual slide rail of described automotive seat, its further characteristics are that the sidewall of release lever is porose, inserts for the pin on the pipe link, between pin and the hole plastics bayonet socket is arranged.
Because omitted the height of L bracket, so compact conformation, satisfy the layout in little space on the vertical direction; The release lever of U-shaped is removed the transverse metal pipe, increases storage space: in traditional release mechanism, must keep one horizontal, be unfavorable for arranging undertray below the cushion, and easily with interference such as wire harness, foaming, remove laterally now, can avoid taking place the problems referred to above.
Description of drawings
Fig. 1 is the block diagram of the external release mechanism of the manual slide rail of automotive seat among the utility model embodiment.
Fig. 2 is the partial enlarged view of the external release mechanism of the manual slide rail of automotive seat among the utility model embodiment.
Fig. 3 is the decomposition view of corresponding diagram 2.
The specific embodiment
As shown in Figure 1 to Figure 3, the external release mechanism of the manual slide rail of automotive seat comprises metallic support 1, drive axle 2, release lever 4, pipe link 9, spring 8, metal spring sheet 10.
One end of spring 8 connects the horizontal part 100 of metallic support 1, and the other end is connected with the horizontal connecting portion 901 of pipe link 9, mainly makes pipe link 9 reset to the effect of initial position.Metal spring sheet 10 is arranged between the horizontal connecting portion 901 of drive axle 2 and metallic support 1, so that the drive axle 2 after the activity resets to the effect of initial position.Spring 8 and metal spring sheet 10 guarantee that the releasing force size that is applied on the release lever 4 in the releasing process is basicly stable simultaneously, in case unclamp release lever 4, the two utilizes energy stored to make the member of drive axle 2, metallic support 1 and interlock thereof on the slide rail release mechanism get back to initial position rapidly, in addition, pipe link 9 and drive axle 2 are fitted tightly, prevent that bump from sending metal bump sound.
Pipe link 9 is connected between release lever 4 and the drive axle 2, so that power is delivered to drive axle 2 from release lever 4.
The setting-up procedure of embodiment as shown in the figure: 1, rivet 5 connects metallic support 1 and pipe link 9; 2, by screw 3 metallic support 1 and pipe link 9 are installed on the slide rail on the rail; 3, at metallic support 1 high spot damping rubber block 7 is installed; 4, drive axle 2 and metal spring sheet 10 are connected in the metallic support 1 together; 5, coil spring 8 connects pipe link 9 and metallic support 1; 6, the hole of release lever 4 the right and lefts is aimed on the pin that inserts pipe link 9; 7, on pipe link 9, snap in plastic buckle 6.
The principle of work of sliding rail of automobile seat release mechanism as shown in the figure: release lever 4 is applied a power that makes progress, release lever 4 drives pipe link 9 around the axis rotation of rivet 5, while pipe link 9 also drives drive axle 2 and moves downward, the locking plate release that drive axle 2 triggers in the slide rail, just adjustable bed rearrangement chair front and back position.When unclamping release lever 4, utilize the energy that is stored in metal spring sheet 10 and the coil spring 8, make the part horse back homing on the slide rail release mechanism.
Claims (2)
1. the external release mechanism of the manual slide rail of automotive seat is characterized in that, comprises metallic support, drive axle, release lever, pipe link, spring and metal spring sheet; Metallic support has horizontal part and vertical component effect, and the horizontal part of metallic support is fixedly connected on the horizontal side of last rail of the slide rail of automotive seat, and the vertical component effect of metallic support is along extending under the vertical and lateral of slide rail; Pipe link correspondingly also has horizontal connecting portion and vertical connecting portion, and horizontal connecting portion extends above the horizontal part of metallic support, and vertical connecting portion extends at the side of the vertical component effect of metallic support; Release lever takes the shape of the letter U, and the two side arms of this U-shaped is fixed on the vertical connecting portion of pipe link, and the vertical connecting portion of pipe link is connected in the vertical component effect of metallic support rotationally; One end of drive axle is connected on the horizontal part of metallic support, and the other end is free end, and upper and lower activity is carried out release so that drive axle can drive the locking plate of slide rail within the specific limits; The horizontal connecting portion of pipe link and the free end of drive axle are related, so that pipe link can drive drive axle after rotating; One end of spring connects the horizontal part of metallic support, and the other end is connected with the horizontal connecting portion of pipe link, and the spring force of this spring is used for keeping the position of pipe link; Metal spring sheet is arranged between the horizontal connecting portion of drive axle and metallic support, and this metal spring sheet is used for keeping the position of drive axle.
2. the external release mechanism of the manual slide rail of automotive seat as claimed in claim 1 is characterized in that, the sidewall of release lever is porose, inserts for the pin on the pipe link, between pin and the hole plastics bayonet socket is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677100 CN203063715U (en) | 2012-12-10 | 2012-12-10 | Externally built unlocking mechanism of automobile seat manual operation sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677100 CN203063715U (en) | 2012-12-10 | 2012-12-10 | Externally built unlocking mechanism of automobile seat manual operation sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063715U true CN203063715U (en) | 2013-07-17 |
Family
ID=48762535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220677100 Expired - Fee Related CN203063715U (en) | 2012-12-10 | 2012-12-10 | Externally built unlocking mechanism of automobile seat manual operation sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063715U (en) |
-
2012
- 2012-12-10 CN CN 201220677100 patent/CN203063715U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20161210 |