CN211032253U - Manual seat sliding rail with middle unlocking and front unlocking linked - Google Patents
Manual seat sliding rail with middle unlocking and front unlocking linked Download PDFInfo
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- CN211032253U CN211032253U CN201922245296.4U CN201922245296U CN211032253U CN 211032253 U CN211032253 U CN 211032253U CN 201922245296 U CN201922245296 U CN 201922245296U CN 211032253 U CN211032253 U CN 211032253U
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- unlocking
- rail
- limiting
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Abstract
A manual seat slide rail with middle unlocking linked with front unlocking comprises a first rail, a second rail and an unlocking linkage mechanism, wherein the second rail is in sliding fit with the first rail, a limiting strip is fixedly arranged in the first rail, a plurality of limit open slots with downward openings are uniformly arranged on the limit strip along the length direction, the unlocking linkage mechanism comprises a linkage body and an elastic sheet which are in a strip-shaped structure, the middle part of the linkage body is hinged in the second track through a hinge shaft, a middle release lock pin is fixedly arranged on the linkage body, the middle release lock pin extends upwards and outwards out of the second track and is positioned behind the hinge shaft, a limiting latch is arranged at the rear end of the linkage body, the limiting latch extends outwards out of the second track and is inserted into the limiting strip from the opening at the lower end of the limiting open slot, axial limiting is formed, one end of the elastic sheet is connected with the rear end of the linkage body, the other end of the elastic sheet is connected with the second rail, and the linkage body is driven to have a resetting trend.
Description
Technical Field
The utility model relates to a car seat field, in particular to put manual slide rail of seat of unblock and leading unblock linkage in.
Background
The unlocking mechanism of the manual slide rail matched with the automobile seat is mainly divided into middle unlocking or front unlocking. Therefore, when a customer selects a scheme, only the manual sliding rail with the middle unlocking type or the manual sliding rail with the front unlocking type can be selected. If the same platform seat needs to be switched to an unlocking mode (the middle-mounted mode and the front-mounted mode are switched mutually), a whole set of slide rail assemblies (including connecting supports with the seat and the vehicle body) such as slide rails of corresponding unlocking mechanisms must be matched again, and huge waste is caused. In addition, if a customer cannot determine to use the middle-set unlocking type manual slide rail or the front-set unlocking type manual slide rail, a slide rail manufacturer must prepare two sets of slide rail schemes for middle-set unlocking and front-set unlocking at the same time, so that the design cost of the manufacturer is doubled.
Disclosure of Invention
The utility model aims at prior art not enough, provide a put manual slide rail of seat of unblock and leading unblock linkage in, its simple structure, low in production cost can satisfy the leading unblock of car seat simultaneously, put the actual demand of unblock.
The technical scheme of the utility model is that: a manual seat sliding rail with middle-mounted unlocking and front-mounted unlocking linkage comprises a first rail, a second rail and an unlocking linkage mechanism, wherein the second rail is in sliding fit with the first rail, a limiting strip is fixedly arranged in the first rail, a plurality of limiting open slots with downward openings are uniformly formed in the limiting strip along the length direction, the unlocking linkage mechanism comprises a linkage body and an elastic sheet, the middle part of the linkage body is hinged in the second rail through a hinge shaft, a middle-mounted unlocking pin is fixedly arranged on the linkage body, the middle-mounted unlocking pin extends upwards and outwards from the second rail and is positioned behind the hinge shaft, a limiting latch is arranged at the rear end of the linkage body, the limiting latch extends outwards from the second rail and is inserted into the limiting strip from an opening at the lower end of the limiting open slot to form axial limiting, one end of the elastic sheet is connected with the rear end of the linkage body, and the other end of the elastic sheet is connected with the second rail, the driving interlocking body has a tendency to reset.
The cross section of the first track is in a U shape with an upward opening, two side walls of the first track with the U-shaped cross section are respectively bent inwards by 180 degrees to form a limiting strip, and a spacing space is formed between the lower edge of the limiting strip and the bottom of the first track.
The cross section of the second rail is in a U shape with a downward opening, and two side walls of the second rail with the U-shaped cross section are respectively bent outwards by 180 degrees.
The linkage body is located in the second track, and the linkage body is including the steel sheet that is the bar form, and the both sides of steel sheet middle part, anterior are upwards bent 90, and the linkage body passes the portion of bending perpendicularly through the hinge, and is articulated with the second track, the quantity of spacing latch is a plurality of, and the equipartition is in the rear portion both sides of linkage body, along length direction evenly distributed.
The rear end of the linkage body is provided with a connecting hole, the other end of the elastic sheet is fixed on the second rail through riveting, and one end of the elastic sheet is bent upwards and penetrates through the connecting hole of the linkage body to form detachable connection.
The middle release lock pin is fixed at the rear part of the interlocking body through riveting.
Adopt above-mentioned technical scheme:
1. the manual seat sliding rail with the middle unlocking linkage and the front unlocking linkage comprises a first rail, a second rail and an unlocking linkage mechanism, wherein the unlocking linkage mechanism is used for locking or unlocking the first rail and the second rail, so that the relative position between the first rail and the second rail is changed or fixed. The second rail is in sliding fit with the first rail, a limiting strip is fixedly arranged in the first rail, a plurality of limiting open slots with downward openings are uniformly formed in the limiting strip along the length direction, the unlocking linkage mechanism comprises a linkage body and an elastic sheet, the linkage body is of a strip-shaped structure, the middle of the linkage body is hinged in the second rail through a hinge shaft, namely the linkage body can rotate around the hinge shaft, and the positions of two ends of the linkage body are changed. The linkage body is fixedly provided with a middle release lock pin, the middle release lock pin extends upwards and outwards out of the second track and is positioned behind the hinge shaft, when the middle release lock pin is pressed down, the linkage body rotates around the hinge shaft, specifically, the rear end of the linkage body moves downwards, and correspondingly, the front end of the linkage body moves upwards. The rear end of the linkage body is provided with a limiting latch, the limiting latch extends out of the second track and is inserted into the limiting strip from the opening at the lower end of the limiting open slot to form axial limiting, namely, the limiting latch of the linkage body on the second track is clamped into the limiting open slot of the limiting strip on the first track to axially limit the relative position of the first track and the second track. One end of the elastic sheet is connected with the rear end of the linkage body, the other end of the elastic sheet is connected with the second rail, and the linkage body is driven to have a resetting trend. When the manual pressing is performed, the release lock pin is arranged in the middle, or the front end of the linkage body is pulled to move upwards, the rear end of the linkage body moves downwards, the limiting latch at the rear end of the linkage body is separated from the limiting open slot on the limiting strip of the first track, the locking state is released, the first track and the second track can slide relatively, meanwhile, the requirements of middle unlocking and front unlocking for adjusting the position of the seat are met, after the adjustment is completed, the external force disappears, the linkage body resets under the action of the elastic sheet, the positions of the first track and the second track are locked, and the position of the automobile seat is fixed.
2. The cross section of the first track is in a U shape with an upward opening, two side walls of the first track with the U shape are respectively bent inwards by 180 degrees to form a limiting strip, a spacing space is reserved between the lower edge of the limiting strip and the bottom of the first track, the limiting strip and the first track are integrally formed, and the stability of the limiting strip is effectively guaranteed.
3. The rear end of the linkage body is provided with a connecting hole, the other end of the elastic sheet is fixed on the second rail through riveting, one end of the elastic sheet is bent upwards and penetrates through the connecting hole of the linkage body to form detachable connection, and the elastic sheet is convenient to detach and install on the premise that the elastic sheet can effectively reset the linkage body.
The following further description is made with reference to the accompanying drawings and detailed description.
Drawings
Fig. 1 is an isometric view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 1;
fig. 4 is a schematic structural diagram of the unlocking linkage mechanism of the present invention.
In the attached drawing, 1 is a first track, 2 is a second track, 3 is an unlocking linkage mechanism, 4 is a limiting strip, 5 is a limiting open slot, 6 is a linkage body, 7 is an elastic sheet, 8 is a middle release lock pin, 9 is a limiting latch, and 10 is a connecting hole.
Detailed Description
In the present invention, the components of the specific structure and the connection mode are not designated, and the components are generally conventional components or connection modes.
Referring to fig. 1 to 4, a specific embodiment of a manual seat sliding rail with a middle unlocking linkage and a front unlocking linkage is shown. The manual seat sliding rail with the middle unlocking linked with the front unlocking linked comprises a first rail 1, a second rail 2 and an unlocking linkage mechanism 3, wherein the second rail 2 is in sliding fit with the first rail 1, a limiting strip 4 is fixedly arranged in the first rail 1, a plurality of limiting open grooves 5 which are open downwards are uniformly formed in the limiting strip 4 along the length direction, in the embodiment, the cross section of the first rail 1 is in a U shape with an upward opening, two side walls of the first rail 1 with the U-shaped cross section are respectively bent inwards for 180 degrees to form the limiting strip 4, a spacing space is formed between the lower edge of the limiting strip 4 and the bottom of the first rail 1, the cross section of the second rail 2 is in a U shape with a downward opening, and two side walls of the second rail 2 with the U-shaped cross section are respectively bent outwards for 180 degrees. The unlocking linkage mechanism 3 comprises a linkage body 6 and an elastic piece 7, the linkage body is of a strip-shaped structure, the middle of the linkage body 6 is hinged into the second track 2 through a hinge shaft, a middle release lock pin 8 is fixedly arranged on the linkage body 6, the middle release lock pin 8 upwards extends out of the second track 2 and is located behind the hinge shaft, specifically, the middle release lock pin 8 is fixed at the rear part of the linkage body 6 through riveting, a strip-shaped hole extending along the length direction is arranged at the top of the second track, and the middle release lock pin penetrates through the strip-shaped hole and extends out of the second track. The rear end of the linkage body 6 is provided with a limiting latch 9, the limiting latch 9 extends out of the second track 2 and is inserted into the limiting strip 4 from the opening at the lower end of the limiting open slot 5 to form axial limiting, in the embodiment, the linkage body 6 is positioned in the hollow space of the second track 2, the linkage body 6 comprises a strip-shaped steel plate, two sides of the middle part and the front part of the steel plate are bent upwards by 90 degrees, the linkage body 6 vertically penetrates through the bent part through a hinge shaft and is hinged with the second track 2, the limiting latch 9 is six and is uniformly distributed on two sides of the rear part of the linkage body 6 and uniformly distributed along the length direction, specifically, in order to reduce the weight of the linkage body, lightening holes are respectively arranged at the middle part and the front part of the steel plate of the linkage body for convenience, a handle for front unlocking is connected, and a notch is arranged at the front. One end of the elastic sheet 7 is connected with the rear end of the linkage body 6, the other end of the elastic sheet 7 is connected with the second rail 2, and the driving linkage body 6 has a tendency of resetting.
The utility model discloses an operating principle does, and the first track of the manual slide rail of seat is used for fixing on the frame, fixed mounting car seat on the second track, and under the normal conditions, the spacing latch of interlock body rear end inserts the spacing open slot of spacing, locks car seat's position. When the position of the automobile seat needs to be adjusted, the middle release lock pin is pressed down, or the front end of the linkage body is pulled upwards, the linkage body rotates around the hinge shaft, specifically, the rear end of the linkage body moves downwards, the limiting latch at the rear end of the linkage body is separated from the limiting open slot on the limiting strip of the first track, the locking state is released, the second track can slide along the length direction relative to the first track, meanwhile, the requirements of middle release and front release for adjusting the position of the seat are met, after the adjustment is finished, the external force disappears, the linkage body resets under the action of the elastic sheet, the positions of the first track and the second track are locked, and the position of the automobile seat is fixed.
Claims (6)
1. The utility model provides a put manual slide rail of seat of unblock and leading unblock linkage which characterized in that: comprises a first track (1), a second track (2) and an unlocking linkage mechanism (3), wherein the second track (2) is in sliding fit with the first track (1),
a limiting strip (4) is fixedly arranged in the first track (1), a plurality of limiting open grooves (5) with downward openings are uniformly arranged on the limiting strip (4) along the length direction,
the unlocking linkage mechanism (3) comprises a linkage body (6) in a strip structure and an elastic sheet (7),
the middle part of the linkage body (6) is hinged in the second track (2) through a hinge shaft, a middle release lock pin (8) is fixedly arranged on the linkage body (6), the middle release lock pin (8) extends upwards and outwards out of the second track (2) and is positioned behind the hinge shaft,
the rear end of the linkage body (6) is provided with a limiting latch (9), the limiting latch (9) extends out of the second track (2) and is inserted into the limiting strip (4) from the lower end opening of the limiting open slot (5) to form axial limiting,
one end of the elastic piece (7) is connected with the rear end of the linkage body (6), the other end of the elastic piece (7) is connected with the second track (2), and the driving linkage body (6) has a resetting trend.
2. The manual seat sliding rail with the middle unlocking linkage and the front unlocking linkage according to claim 1, is characterized in that: the cross section of the first track (1) is in a U shape with an upward opening, two side walls of the first track (1) with the U-shaped cross section are respectively bent inwards for 180 degrees to form a limiting strip (4), and a space is reserved between the lower edge of the limiting strip (4) and the bottom of the first track (1).
3. The manual seat sliding rail with the middle unlocking linkage and the front unlocking linkage according to claim 1, is characterized in that: the cross section of the second rail (2) is in a U shape with a downward opening, and two side walls of the second rail (2) with the U-shaped cross section are respectively bent outwards by 180 degrees.
4. The manual seat sliding rail with linkage of middle unlocking and front unlocking according to claim 3, is characterized in that: the linkage body (6) is located in the hollow space of the second track (2), the linkage body (6) comprises a strip-shaped steel plate, the two sides of the middle part and the front part of the steel plate are bent upwards by 90 degrees, the linkage body (6) vertically penetrates through the bent part through a hinge shaft and is hinged with the second track (2), and the limiting latch teeth (9) are distributed on the two sides of the rear part of the linkage body (6) uniformly and distributed along the length direction.
5. The manual seat sliding rail with the middle unlocking linkage and the front unlocking linkage according to claim 1, is characterized in that: the rear end of the linkage body (6) is provided with a connecting hole (10), the other end of the elastic sheet (7) is fixed on the second rail (2) through riveting, one end of the elastic sheet (7) is bent upwards and penetrates through the connecting hole (10) of the linkage body (6) to form detachable connection.
6. The manual seat sliding rail with the middle unlocking linkage and the front unlocking linkage according to claim 1, is characterized in that: the middle release lock pin (8) is fixed at the rear part of the linkage body (6) through riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245296.4U CN211032253U (en) | 2019-12-13 | 2019-12-13 | Manual seat sliding rail with middle unlocking and front unlocking linked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245296.4U CN211032253U (en) | 2019-12-13 | 2019-12-13 | Manual seat sliding rail with middle unlocking and front unlocking linked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211032253U true CN211032253U (en) | 2020-07-17 |
Family
ID=71541773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922245296.4U Active CN211032253U (en) | 2019-12-13 | 2019-12-13 | Manual seat sliding rail with middle unlocking and front unlocking linked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211032253U (en) |
-
2019
- 2019-12-13 CN CN201922245296.4U patent/CN211032253U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 401133 no.218-1, Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee after: Chongqing Feichi Automotive Systems Co.,Ltd. Address before: No. 1, No. 218, Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing 400000 Patentee before: CHONGQING FEISHI POWER CAR SEAT PARTS CO.,LTD. |
|
| CP03 | Change of name, title or address |