CN206186833U - Lightweight car seat slide rail - Google Patents
Lightweight car seat slide rail Download PDFInfo
- Publication number
- CN206186833U CN206186833U CN201621031001.3U CN201621031001U CN206186833U CN 206186833 U CN206186833 U CN 206186833U CN 201621031001 U CN201621031001 U CN 201621031001U CN 206186833 U CN206186833 U CN 206186833U
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- Prior art keywords
- rail
- locking mechanism
- banking stop
- automobile seat
- lockable mechanism
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Abstract
The utility model provides a lightweight car seat slide rail, rigidity connecting rod composition between passing through by two slide rails of symmetry, single slide rail includes last rail body, the cavity that descends rail body, upper and lower rail body combination back row to become, locking mechanism assembly in and the cavity, the locking mechanism assembly includes locking mechanism holder, locking mechanism and release mechanism, locking mechanism holder vertical fixation is in last rail body's top surface, locking mechanism includes the round pin axle no. 1 on the locking mechanism holder, is on a parallel with the fixed lock banking stop of locking mechanism holder through round pin axle no. 1, release mechanism includes the round pin axle no. 2 on the locking mechanism holder, is on a parallel with the fixed unlocking sheet of locking mechanism holder through round pin axle no. 2, lock banking stop and unlocking sheet pass through the notch cooperation and realize kinematic connection. The utility model discloses include with different materials that equitable efficient such as aluminum alloy, plastics nylon and high strength steel is applied to the corresponding spare part of slide rail, when satisfying the strength requirement, weight reduction to realize the lightweight designing requirement, and simplify structure and technology, reduce formation cycle and cost.
Description
Technical field
The present invention relates to field of automobile seats, specially a kind of lightweight sliding rail of automobile seat.
Background technology
Energy-saving and emission-reduction are the common challenges that current Global Auto industry faces, further optimization conventional engines and vehicle
With property, alternative energy source and new-energy automobile, Efforts To Develop automotive light weight technology engineering etc. are accelerated development, be all very effective arranging
Apply.
As effective energy saving means, automotive light weight technology technology have become automobile industry development important subject it
One.Automotive light weight technology is the urgent needs of national energy-saving emission reduction strategy, more improves showing for core competence as car enterprise and the whole industry
Real demand.Seat as automotive trim critical piece, the contribution light-weighted to vehicle of its light-weight design is very important.Therefore
It is highly desirable to study seat loss of weight Lightweight Technology.Traditional sliding rail of automobile seat, is all using the steel structure material of moderate strength
Matter and the high strength steel structure material for growing up in the recent period, its inner components is also all similar steel.Due to material density
Limitation, even if some light-weighted designs, its weight loss effect also limits to very much.According to the preliminary statistics, there is project only sliding track mechanism
Weight just accounts for more than the 30% of whole chair skeleton, and complex forming technology, and the production cycle of parts is long, manufacturing cost and mould
Cost is of a relatively high.
The content of the invention
Regarding to the issue above, the invention provides a kind of lightweight sliding rail of automobile seat, instead of Conventional car seats slide rail
The application of steel structure material, rationally slide rail is efficiently applied to by unlike material including aluminium alloy, plastic nylon and high strength steel etc.
Corresponding parts, using special material structure, meet intensity requirement and effectively mitigate weight reduction production cycle and cost simultaneously.
The technical solution adopted by the present invention is：A kind of lightweight sliding rail of automobile seat, it is passed through by two symmetrical slide rails
Between rigid link composition, single slide rail includes the cavity of row after upper rail, bottom track body, the combination of upper bottom track body, and in cavity
Locking mechanism assembly, the locking mechanism assembly include lockable mechanism retainer, lockable mechanism and unlocking mechanism；Lockable mechanism
Retainer is perpendicularly fixed at the top surface of upper rail；Lockable mechanism includes the bearing pin one on lockable mechanism retainer, by bearing pin one
Parallel to the lock banking stop that lockable mechanism retainer is fixed, lock banking stop is rotatable with respect to bearing pin one；Unlocking mechanism includes lockable mechanism
Bearing pin two on retainer, the solution locking plate fixed parallel to lockable mechanism retainer by bearing pin two, solution locking plate is with respect to bearing pin two
Rotatably；Lock banking stop is conciliate locking plate and coordinates realization motion connection by notch；Lock banking stop is conciliate locking plate and passes through spring pre-tightening respectively
It is fixed.
Preferably, be provided with the inner bottom surface of described bottom track body with can lock banking stop coordinate lock groove guide rail.
When passenger operation unlocking mechanism is rotated, the bearing pin two being fixedly connected in unlocking mechanism can coordinate drive by notch
Lockable mechanism lock banking stop is rotated relative to bearing pin one, and the tooth on lock banking stop can progressively disengage the lock groove of bottom track body with motion, real
Now unblock total travel motion.
Preferably, the section of the upper rail is " Ω " type, there is the different curved surface of at least two slopes on its both wings；It is described
The section of bottom track body is the matrix that can coordinate with the section of upper rail, has the different curved surface of at least two slopes on its both wings, no
With the partition having between curved surface perpendicular to horizontal plane；It is horizontal stroke at the both wings cooperation in the section that upper bottom track body is formed after fitting together
To serpentine Dual-locking face.Can effectively ensure not peeled off when sliding rail assembly receives external load.
Preferably, described upper rail is in rolling contact by rolling element assembly and bottom track body.
Preferably, the material of described upper rail and bottom track body is aluminium alloy.
Preferably, the material of described upper rail and bottom track body is the T6 states of 6 line aluminium alloys in aluminum alloy series.Should
Series be the heat treatment of Al-Mg-Si systems can enhanced type alloy, mainly have T4 and T6 two states, T4 states ductility is good, with excellent
Good cold-forming property；T6 state strength hardness is higher, with stronger structural behaviour.Slide rail rail body of the invention is because being longitudinally
Uiform section design, material thickness be reasonably distributed, in technique under the T4 states of material can an extrusion forming, by water-cooled and it is artificial when
Effect treatment makes material reach T6 states.Strength character is excellent, experiment proves that, rail body meets seat regulation strength test requirement,
And structural manufacturing process is simple, processing cost is low.
Preferably, described rolling element assembly is made up of the ball and rolling bar of PA66 nylon materials respectively.To mould Dai Gang's
Design, is whole chair loss of weight bonus point, and has been verified by fatigue test durability, meets design requirement.
Preferably, the material of described lock banking stop is high strength steel.Lockable mechanism lock banking stop is the main stress of slide rail
One of parts, to ensure enough intensity, using high strength steel material, compared to traditional slide rail using the steel of moderate strength
Lock banking stop, this part can realize loss of weight by reducing material thickness.
Preferably, the material of the rigid link between two symmetrical slide rails is aluminium alloy.
A kind of lightweight sliding rail of automobile seat that the present invention is provided, using light aluminum alloy as upper rail and bottom track body
Main material, the characteristics of because of aluminium alloy lightweight, specific strength high, corrosion resistance and good energy absorption capacity, can loss of weight, absorbing as rail body material
Noise reduction has strength character concurrently.Rail body of the invention is using 6 line aluminium alloys in aluminum alloy series, and strength character is excellent, through experiment
Checking, rail body meets seat regulation strength test requirement, and structural manufacturing process is simple, and processing cost is low.Due to upper rail and lower rail
Body material uses aluminium alloy, meets slide rail and is not failed in automobile collision procedure to ensure that its intensity can reach the performance of steel,
Upper rail and bottom track body form cavity to accommodate the lockable mechanism of inside by the multi slope curved surface of both wings with assembling is merged, and coordinate
The horizontal serpentine Dual-locking face formed between afterwards can effectively ensure not peeled off when sliding rail assembly receives external load.
Slide rail lock banking stop is one of main stress parts of slide rail, to ensure enough intensity, using high strength steel
Material, compared to the lock banking stop of the steel that traditional slide rail uses moderate strength, this part can realize loss of weight by reducing material thickness.Rolling
Kinetoplast is made up of the ball and rolling bar of PA66 nylon materials, and relative can roll to realize the motor adjustment of upper lower rail, to mould generation
The design of steel, is whole chair loss of weight bonus point, and has been verified by fatigue test durability, meets design requirement.
The present invention includes unlike material on the basis of the mechanics principle for fully understanding and applying automobile seat slide rail mechanism
Aluminium alloy, plastic nylon and high strength steel etc. are rationally efficiently applied to the corresponding parts of slide rail, while meeting intensity requirement,
Mitigate weight, to realize light-weight design requirement；And simplify structure and technique, reduce generation cycle and cost.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is single slide rail explosive view of the invention.
Fig. 2 is slide rail rail body section of the invention and its cooperation figure.
Fig. 3 is lock position sectional view of the invention.
Fig. 4 is unlocked position sectional view of the invention.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely, there is provided these implementation methods are able to be best understood from the disclosure, and can be by this public affairs
The scope opened it is complete convey to those skilled in the art.
According to the embodiment of the present invention, as shown in Figure 1, the present invention is provided
A kind of lightweight sliding rail of automobile seat, the rigid link between being passed through by two symmetrical slide rails is constituted, single cunning
Rail includes the cavity of row after upper rail 2, bottom track body 6, the combination of upper bottom track body, and the locking mechanism assembly in cavity, the lock
Locking mechanism assembly includes lockable mechanism retainer 5, lockable mechanism and unlocking mechanism；Lockable mechanism retainer 5 is perpendicularly fixed at
The top surface of rail body 2；Lockable mechanism includes the bearing pin 1 on lockable mechanism retainer 5, by bearing pin 1 parallel to lockable mechanism
The lock banking stop 3 that retainer 5 is fixed, lock banking stop 3 is rotatable with respect to bearing pin 1；Unlocking mechanism is included on lockable mechanism retainer 5
Bearing pin 2 10, the solution locking plate 8 fixed parallel to lockable mechanism retainer 5 by bearing pin 2 10, solution locking plate 8 can with respect to bearing pin 2 10
Rotate；Lock banking stop 3 is conciliate locking plate 8 and coordinates realization motion connection by notch 11；Lock banking stop 3 is conciliate locking plate 8 and passes through spring 7 respectively
Pretension is fixed.
Be provided with the inner bottom surface of described bottom track body 6 with can lock banking stop 3 coordinate the guide rail of lock groove 12.
When passenger operation unlocking mechanism is rotated, the bearing pin 2 10 being fixedly connected in unlocking mechanism can be coordinated by notch 11
Lockable mechanism lock banking stop 3 is driven to be rotated relative to bearing pin 1, the tooth on lock banking stop 3 can progressively disengage the lock of bottom track body 6 with motion
Only groove 12, realize unblock total travel motion.
The section of the upper rail 2 is " Ω " type, there is the different curved surface of at least two slopes on its both wings；The bottom track body
6) section is the matrix that can coordinate with the section of upper rail 2, there is the different curved surface of at least two slopes on its both wings, different bent
There is the partition perpendicular to horizontal plane between face；For laterally at the both wings cooperation in the section that upper bottom track body is formed after fitting together
Serpentine Dual-locking face.
Described upper rail 2 is in rolling contact by rolling element assembly 4 and bottom track body 6.
Described upper rail 2 and the material of bottom track body 6 are aluminium alloys.
Described upper rail 2 and the material of bottom track body 6 are the T6 states of 6 line aluminium alloys in aluminum alloy series.The series
Be the heat treatment of Al-Mg-Si systems can enhanced type alloy, mainly have T4 and T6 two states, T4 states ductility is good, with excellent
Cold-forming property；T6 state strength hardness is higher, with stronger structural behaviour.Slide rail rail body of the invention cuts because of longitudinal direction to wait
Face design, material thickness be reasonably distributed, in technique under the T4 states of material can an extrusion forming, at water-cooled and artificial aging
Reason makes material reach T6 states.Strength character is excellent, experiment proves that, rail body meets seat regulation strength test requirement.And knot
Structure process is simple, processing cost is low.
Described rolling element assembly 4 is made up of the ball and rolling bar of PA66 nylon materials respectively.To mould the design of Dai Gang, it is
Whole chair loss of weight bonus point, and verified by fatigue test durability, meet design requirement.
The material of described lock banking stop 3 is high strength steel.Lockable mechanism lock banking stop is the main stress parts of slide rail
One of, to ensure enough intensity, using high strength steel material.Compared to the locking of the steel that traditional slide rail uses moderate strength
Piece, this part can realize loss of weight by reducing material thickness.
The material of the rigid link between two symmetrical slide rails is aluminium alloy.
A kind of lightweight sliding rail of automobile seat that the present invention is provided, using light aluminum alloy as upper rail and bottom track body
Main material, the characteristics of because of aluminium alloy lightweight, specific strength high, corrosion resistance and good energy absorption capacity, can loss of weight, absorbing as rail body material
Noise reduction has strength character concurrently.Rail body of the invention is using 6 line aluminium alloys in aluminum alloy series, and strength character is excellent, through experiment
Checking, rail body meets seat regulation strength test requirement, and structural manufacturing process is simple, and processing cost is low.Due to upper rail and lower rail
Body material uses aluminium alloy, meets slide rail and is not failed in automobile collision procedure to ensure that its intensity can reach the performance of steel,
Upper rail and bottom track body form cavity to accommodate the lockable mechanism of inside by the multi slope curved surface of both wings with assembling is merged, and coordinate
The horizontal serpentine Dual-locking face formed between afterwards can effectively ensure not peeled off when sliding rail assembly receives external load.
Slide rail lock banking stop is one of main stress parts of slide rail, to ensure enough intensity, using high strength steel
Material, compared to the lock banking stop of the steel that traditional slide rail uses moderate strength, this part can realize loss of weight by reducing material thickness.Rolling
Kinetoplast is made up of the ball and rolling bar of PA66 nylon materials, and relative can roll to realize the motor adjustment of upper lower rail, to mould generation
The design of steel, is whole chair loss of weight bonus point, and has been verified by fatigue test durability, meets design requirement.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should the protection model with claim
Enclose and be defined.
Claims (9)
1. a kind of lightweight sliding rail of automobile seat, the rigid link between being passed through by two symmetrical slide rails is constituted, single slide rail
The cavity of row after including that can be combined with the upper rail (2) of parallel sliding and bottom track body (6), upper bottom track body, and the lock in cavity
Locking mechanism assembly, it is characterised in that：The locking mechanism assembly includes that lockable mechanism retainer (5), lockable mechanism conciliate lock machine
Structure；
Lockable mechanism retainer (5) is fixedly connected with upper rail (2)；
Lockable mechanism includes the bearing pin one (9) on lockable mechanism retainer (5), is protected parallel to lockable mechanism by bearing pin one (9)
The fixed lock banking stop (3) of frame (5) is held, lock banking stop (3) is rotatable with respect to bearing pin one (9)；
Unlocking mechanism includes the bearing pin two (10) on lockable mechanism retainer (5), by bearing pin two (10) parallel to lockable mechanism
The fixed solution locking plate (8) of retainer (5), solution locking plate (8) is rotatable with respect to bearing pin two (10)；
Lock banking stop (3) is conciliate locking plate (8) and coordinates realization motion connection by notch (11)；
Lock banking stop (3) is conciliate locking plate (8) and is fixed by spring (7) pretension respectively.
2. a kind of lightweight sliding rail of automobile seat as claimed in claim 1, it is characterised in that：Described bottom track body (6) it is interior
Lock groove (12) guide rail coordinated with lock banking stop (3) is provided with portion bottom surface.
3. a kind of lightweight sliding rail of automobile seat as claimed in claim 1, it is characterised in that：Described upper rail (2) cut
Face is " Ω " type, there is the different curved surface of at least two slopes on its both wings；The section of the bottom track body (6) is can be with upper rail
(2) matrix that section coordinates, there is the different curved surface of at least two slopes on its both wings, have perpendicular to water between different curve
The partition of plane；It is horizontal serpentine Dual-locking face at the both wings cooperation in the section that upper bottom track body is formed after fitting together.
4. a kind of lightweight sliding rail of automobile seat as claimed in claim 1, it is characterised in that：Described upper rail (2) passes through
Rolling element assembly (4) and bottom track body (6) are in rolling contact.
5. a kind of lightweight sliding rail of automobile seat as claimed in claim 4, it is characterised in that：Described rolling element assembly（4）
It is made up of the ball and rolling bar of PA66 nylon materials respectively.
6. a kind of lightweight sliding rail of automobile seat as claimed in claim 1, it is characterised in that：Described upper rail (2) and under
The material of rail body (6) is aluminium alloy.
7. a kind of lightweight sliding rail of automobile seat as claimed in claim 6, it is characterised in that：Described upper rail (2) and under
The material of rail body (6) is the T6 states of 6 line aluminium alloys in aluminum alloy series.
8. a kind of lightweight sliding rail of automobile seat as claimed in claim 1, it is characterised in that：The material of described lock banking stop (3)
Material is high strength steel.
9. a kind of lightweight sliding rail of automobile seat as claimed in claim 1, it is characterised in that：Described symmetrical two slide rail
Between the material of rigid link be aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031001.3U CN206186833U (en) | 2016-08-31 | 2016-08-31 | Lightweight car seat slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031001.3U CN206186833U (en) | 2016-08-31 | 2016-08-31 | Lightweight car seat slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186833U true CN206186833U (en) | 2017-05-24 |
Family
ID=58728261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031001.3U Active CN206186833U (en) | 2016-08-31 | 2016-08-31 | Lightweight car seat slide rail |
Country Status (1)
| Country | Link |
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| CN (1) | CN206186833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274559A (en) * | 2016-08-31 | 2017-01-04 | 合肥云鹤江森汽车座椅有限公司 | A kind of lightweight sliding rail of automobile seat |
-
2016
- 2016-08-31 CN CN201621031001.3U patent/CN206186833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274559A (en) * | 2016-08-31 | 2017-01-04 | 合肥云鹤江森汽车座椅有限公司 | A kind of lightweight sliding rail of automobile seat |
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