CN105904206A - Assembly mechanism of upper and lower slide rails in vehicle seat front-back adjusting device - Google Patents
Assembly mechanism of upper and lower slide rails in vehicle seat front-back adjusting device Download PDFInfo
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- CN105904206A CN105904206A CN201610408862.7A CN201610408862A CN105904206A CN 105904206 A CN105904206 A CN 105904206A CN 201610408862 A CN201610408862 A CN 201610408862A CN 105904206 A CN105904206 A CN 105904206A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an assembly mechanism of upper and lower slide rails in a vehicle seat front-back adjusting device. The assembly mechanism comprises a slide rail positioning mechanism, a ball bar positioning mechanism and a slide rail translation mechanism. The ball bar positioning mechanism includes a bar block horizontally arranged, and a driving mechanism for driving the bar block to horizontally move; and the bar block is provided with a strip-shaped groove for positioning a ball bar. The ball bar positioning mechanism and the slide rail translation mechanism are positioned on two sides of the slide rail positioning mechanism; and the slide rail positioning mechanism includes a tool and a device for unlocking the lower slide rail. In operation, the lower slide rail positioned on the tool is driven by a cylinder to upwards move above the bar block; then, the bar block flatly moves below the lower slide rail, and the lower slide rail downwards moves to coat the ball bar; and then, the unlocking device unlocks the lower slide rail, and the upper slide rail is inserted in the lower slide rail from the side surface to finish installation of the upper and lower slide rails and the ball bar.
Description
Technical field:
The present invention relates to the installation equipment of automotive seat front-and-back adjusting device, before a kind of auto use chair
The assemble mechanism of upper and lower slide rail in rear adjusting means.
Background technology:
Generally known, the seat at car front row can front and back regulate, and described seat slide is arranged on slide rail, wherein, and institute
State upper slide rail that slide rail includes being slidably matched, glidepath, the ball bar that is embedded between slide rail and glidepath, described
Upper slide rail is arranged on the bottom of seat, and described glidepath is arranged on the base plate of car.
In conjunction with Fig. 1, Fig. 2, the slide rail a0 in a kind of car front seat front-and-back adjusting device, this slide rail includes slide rail
A, upper slide rail a set slide slot；Glidepath b is installed in the slide slot of upper slide rail.
Described glidepath b include main part b1 in an intermediate position and be positioned at main part both sides slide alar part b2, sliding
It is inlaid with ball bar c (as shown in Figure 3) between end face and the end face of upper slide rail a slide slot of row alar part b2, slides the wing
It is inlaid with ball bar c between bottom and the bottom surface of upper slide rail a slide slot of portion b2.
Being provided with buckle structure b3 in the main part b1 of described glidepath b, described buckle structure includes jump ring, at jump ring
Under elastic-restoring force effect, buckle structure can pin slide rail a and glidepath b to limit upper slide rail a and glidepath b
Occur relatively to slide.Through hole is offered in the bottom of described glidepath b, and rod-like piece inserts the actionable jump ring of through hole and releases
Buckle structure, to upper slide rail a and the restriction of glidepath b, makes slide rail a and glidepath b be in the shape that can relative slide
State.
Summary of the invention:
Technical problem solved by the invention: how to assemble the upper slide rail in car seat front-and-back adjusting device and glidepath,
And how ball bar is arranged on glidepath and slides between the bottom of alar part and the bottom surface of upper slide rail slide slot.
For solving above-mentioned technical problem, the present invention provides following technical scheme:
The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device, including slide positioning mechanism, ball bar
Detent mechanism, slide rail translation mechanism；
Described ball bar detent mechanism includes horizontally disposed long strip block, for driving what long strip block horizontal cross moved to drive
Motivation structure；Described long strip block offers the bar-shaped trough of detent ball bar；
Described slide rail translation mechanism includes the second electricity cylinder, be arranged on the second electricity cylinder piston the 3rd electricity cylinder, it is arranged on the
The 4th electricity cylinder on three electricity cylinder pistons, the jaw cylinder being arranged on the 4th electricity cylinder piston, described second electricity cylinder drives the
Three electricity cylinders horizontally vertically move, and the 3rd electricity cylinder drives the 4th electricity cylinder horizontal cross to move, and the 4th electricity cylinder drives jaw cylinder
Lifting；
Described slide positioning mechanism includes the slide rail positioning plate being fixedly installed, is fixed in the plane of slide rail positioning plate top
The first horizontal guide rail, the translation bracing frame being slidably mounted on the first horizontal guide rail, cylinder body be fixed on the slide rail end, location
The first cylinder, cylinder body that on plate, piston rod is connected with translation bracing frame are fixed on the second gas bottom slide rail positioning plate
Cylinder, the lifter plate being arranged on the second cylinder piston rod, the tripper being arranged on lifter plate and positioner for slide rail；
In slide positioning mechanism, described positioner for slide rail includes the locating support being fixed on lifter plate, is fixed on and determines
Location-plate on the support of position, the first location matrix being fixed on location-plate and the second location matrix；Described first location
Matrix and the second location matrix are equipped with Magnet and alignment pin；
In slide positioning mechanism, described tripper includes the 3rd cylinder that cylinder body is fixed on lifter plate, is arranged on
Solution lock set on three cylinder piston rods, described solution lock set includes unlocking push rod；The centre of described location-plate is offered
Through hole, solves lock set activity and is plugged in the through hole of location-plate, and described first location matrix is positioned at the left side of through hole, the
Two location matrixs are positioned at the right side of through hole；
Described ball bar detent mechanism is positioned at the left side of slide positioning mechanism, and slide rail translation mechanism is positioned at slide positioning mechanism
Right side.
By technique scheme, the assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device of the present invention
Operation principle as follows:
First, glidepath is positioned on the first matrix and the second matrix by alignment pin, and by magnet adsorption.
The second, the second air cylinder driven lifter plate rises certain altitude, and such as 100 millimeters, now, the height of glidepath is high
Height in long strip block.
3rd, ball bar is placed in the bar-shaped trough of long strip block, drive mechanism drive long strip block horizontal cross move under
The lower section of slide rail.
4th, the first air cylinder driven translation bracing frame moves the lower section to lifter plate.
5th, the 3rd air cylinder driven solution lock set rises along the through hole of location-plate, and the top unlocking push rod is inserted upwardly into down
In through hole bottom slide rail, action jump ring and make buckle structure be in released state.
6th, the second air cylinder driven lifter plate is descending, and the bottom of lifter plate is against on translation bracing frame, now, and ball
Bar is located exactly at glidepath and slides the bottom of alar part.
7th, the upper slide rail of jaw cylinder gripping of slide rail translation mechanism, under the driving of the 3rd electricity cylinder and the 4th electricity cylinder,
Upper slide rail aligns with about glidepath, and afterwards, under the driving of the second electricity cylinder, upper slide rail is from the right-hand member level of glidepath
Insert in glidepath；Ball bar slides between the bottom of alar part and the bottom surface of upper slide rail slide slot at glidepath.
8th, the 3rd cylinder action, the top unlocking push rod resets downwards, and the jump ring in glidepath resets, and snap close is tied
Structure is in locking state, and buckle structure limits the relative slip between glidepath and upper slide rail.
By technique scheme, the present invention can quickly and automatically assemble the upper cunning in car seat front-and-back adjusting device
Rail and glidepath, and ball bar is arranged on glidepath slides between the bottom of alar part and the bottom surface of upper slide rail slide slot.
As the present invention a kind of explanation to ball bar detent mechanism, described drive mechanism includes horizonal base plate, is fixed on
The second horizontal guide rail on horizonal base plate, the translation support body being slidably mounted on the second horizontal guide rail, cylinder body are fixed on water
The first electricity cylinder that on flat underside, piston is connected with translation support body；Described long strip block is arranged on translation support body, pan carriage
Being fixed with blend stop on body, the bar-shaped trough that blend stop horizontally extends into long strip block is interior with the ball bar in the bar-shaped trough of location.
As the present invention a kind of explanation to slide positioning mechanism, the top of described translation bracing frame is provided with lifter plate jacking block,
The bottom of described lifter plate be provided with lifter plate jacking block with the use of lifter plate support block；Set on described slide rail positioning plate
Having the first bolster buffering translation bracing frame, the first bolster is positioned at lifter plate and supports the side of block.
As the present invention a kind of explanation to slide positioning mechanism, described solution lock set includes the solution offering stepped throughhole
Lock base block, it is fixed on and unlocks bottom matrix and centre offers the unblock auxiliary block of through hole；The top of described unblock push rod
Being provided with unlocking head, unlocking head is fixed on the top unlocking push rod, two distal process of located lateral pin by a located lateral pin
Go out to unlock push rod；The bottom of described unblock push rod is provided with radial lugs；The top of described unblock matrix is provided with pair of projections,
Pair of projections is provided with Magnet；Described stepped throughhole includes diameter holes above and is positioned at the hole, big footpath of lower section；
The internal diameter of the through hole of described unblock auxiliary block is less than the internal diameter in hole, stepped throughhole big footpath；Described unblock push rod activity plugs
In stepped throughhole, unlocking head and located lateral pin project upwards stepped throughhole and between pair of projections, solve
The height on tapered end top is less than the height on pair of projections top, and the two ends of located lateral pin are against on the end face unlocking matrix；
Described radial lugs is positioned at the hole, big footpath of stepped throughhole, unlocks sheathed coil tension spring on push rod, the top of coil tension spring
End is against on the step of hole, big footpath and diameter holes joining place, and the bottom of coil tension spring is against on radial flange；Described unblock
The bottom of push rod connects a joint, and joint activity is plugged in the through hole unlocking auxiliary block, the bottom of joint and the 3rd gas
The piston rod of cylinder connects；Described unblock auxiliary block is provided with spacing jacking block, and spacing jacking block is positioned at the side unlocking matrix,
The bottom of described location-plate be provided with spacing jacking block with the use of spacing to block.
As described above, it is up that the 3rd air cylinder driven unlocks push rod, due to the elastic force of coil tension spring, unlocks matrix and conciliates
By jack-up, coil tension spring does not shrinks lock auxiliary block；When the spacing jacking block unlocked in auxiliary block is up and spacing offsets to block
Time, unlock matrix and unlock auxiliary block termination rising, now, the Magnet in pair of projections adsorbs just at glidepath
On bottom surface；Afterwards, along with the continuation unlocking push rod rises, coil tension spring shrinks, and the height on unlocking head top is higher than one
Height to boss top, unlocking head inserts the through hole bottom glidepath, action jump ring and make buckle structure be in unblock
State.
As the present invention a kind of explanation to slide positioning mechanism, the sidewall of described solution lock set offers vertical bar
Shape gathering sill, the sidewall of described location-plate is inserted with guide finger, guide finger horizontally set, and the end of guide finger is positioned at
The through hole of location-plate is interior and clearance fit is in bar shaped gathering sill.The cooperation of described guide finger and bar shaped gathering sill can be to solution
Lock set elevating movement in location-plate through hole guides.Specifically, bar shaped gathering sill is opened in unblock matrix
Sidewall on.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the slide rail a0 in car front seat front-and-back adjusting device；
Fig. 2 is the structural representation of the slide rail a0 gained in Fig. 1 from left sides car front seat front-and-back adjusting device
Figure；
Fig. 3 is the structural representation of ball bar c in Fig. 2；
Fig. 4 is the structural representation of the assemble mechanism of upper and lower slide rail in the present invention a kind of auto use chair front-and-back adjusting device；
Fig. 5 is to observe the assemble mechanism gained of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device in Fig. 4 from below
Structural representation；
Fig. 6 is the structural representation of slide positioning mechanism 10 in Fig. 5；
Fig. 7 is the perspective view of slide positioning mechanism 10 in Fig. 6；
Fig. 8 is to solve the A of lock set 160 in Fig. 6 to sectional view；
Fig. 9 is the structural representation of ball bar detent mechanism 10 in Fig. 4；
Figure 10 is the structural representation of ball bar detent mechanism 10 in Fig. 5；
Figure 11 is the structural representation of slide rail translation mechanism 30 in Fig. 4 or Fig. 5.
Symbol description in figure:
Slide rail in a0, car front seat front-and-back adjusting device；A, upper slide rail；B, glidepath；B1, main part；
B2, slide alar part；B3, buckle structure；C, ball bar；
10, slide positioning mechanism；11, the first horizontal guide rail；12, translation bracing frame；121, lifter plate jacking block；13、
First cylinder；14, the second cylinder；15, lifter plate；151, location-plate；1510, spacing to block；1511, guide
Pin；152, the first location matrix；153, the second location matrix；154, Magnet；155, lifter plate supports block；160、
Solve lock set；1601, bar shaped gathering sill；161, the 3rd cylinder；162, push rod is unlocked；163, matrix is unlocked；164、
Unlock auxiliary block；1640, spacing jacking block；165, unlocking head；166, located lateral pin；167, boss；168、
Coil tension spring；169, joint；17, the first bolster；
20, ball bar detent mechanism；21, long strip block；22, drive mechanism；221, horizonal base plate；222, second
Horizontal guide rail；223, translation support body；224, the first electricity cylinder；23, blend stop；
30, slide rail translation mechanism；31, the second electricity cylinder；32, the 3rd electricity cylinder；33, the 4th electricity cylinder；34, jaw gas
Cylinder.
Detailed description of the invention:
In conjunction with Fig. 4, Fig. 5, the assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device, fixed including slide rail
Position mechanism 10, ball bar detent mechanism 20, slide rail translation mechanism 30.
In conjunction with Fig. 9, Figure 10, described ball bar detent mechanism includes horizontally disposed long strip block 21, for driving strip
The drive mechanism 22 that block horizontal cross moves；Described long strip block offers the bar-shaped trough of detent ball bar.
In ball bar detent mechanism 20, described drive mechanism 22 includes horizonal base plate 221, is fixed on horizonal base plate
Second horizontal guide rail 222, the translation support body 223 being slidably mounted on the second horizontal guide rail, cylinder body are fixed on horizonal base plate
Above the first electricity cylinder 224 that piston is connected with translation support body；Described long strip block 21 is arranged on translation support body, pan carriage
Being fixed with blend stop 23 on body, the bar-shaped trough that blend stop horizontally extends into long strip block is interior with the ball bar in the bar-shaped trough of location.
In conjunction with Fig. 6 to Fig. 8, described slide positioning mechanism includes the slide rail positioning plate being fixedly installed, is fixed on slide rail calmly
The first horizontal guide rail 11 in the base top plane of position, the translation bracing frame 12 being slidably mounted on the first horizontal guide rail, cylinder
Body is fixed on the first cylinder 13, cylinder body that on slide rail positioning plate, piston rod is connected with translation bracing frame and is fixed on slide rail
The second cylinder 14, the lifter plate 15 being arranged on the second cylinder piston rod bottom positioning plate, it is arranged on lifter plate
Tripper and positioner for slide rail.Described positioner for slide rail includes the locating support being fixed on lifter plate, consolidates
The location-plate 151 being scheduled on locating support, the first location matrix 152 and the second location matrix being fixed on location-plate
153；Described first location matrix and the second location matrix are equipped with Magnet 154 and alignment pin.Described tripper includes
The 3rd cylinder 161 that cylinder body is fixed on lifter plate, the solution lock set 160 being arranged on the 3rd cylinder piston rod, described
Solve lock set to include unlocking push rod 162；The centre of described location-plate offers through hole, solves lock set activity and is plugged in location
In the through hole of plate, described first location matrix is positioned at the left side of through hole, and the second location matrix is positioned at the right side of through hole.
In slide positioning mechanism 10, the top of described translation bracing frame 12 is provided with lifter plate jacking block 121, described lifter plate
The bottom of 15 be provided with lifter plate jacking block with the use of lifter plate support block 155；It is right that described slide rail positioning plate is provided with
Translation bracing frame carries out the first bolster 17 buffered, and the first bolster is positioned at lifter plate and supports the side of block.
In slide positioning mechanism 10, described solution lock set 160 includes offering the unblock matrix 163 of stepped throughhole, consolidating
It is scheduled on bottom unblock matrix and centre offers the unblock auxiliary block 164 of through hole；The top of described unblock push rod 162 is provided with
Unlocking head 165, unlocking head is fixed on the top unlocking push rod, the two ends of located lateral pin by a located lateral pin 166
Prominent unblock push rod；The bottom of described unblock push rod is provided with radial lugs；The top of described unblock matrix be provided with a pair convex
Platform 167, pair of projections is provided with Magnet；Described stepped throughhole includes diameter holes above and is positioned at the big of lower section
Hole, footpath；The internal diameter of the through hole of described unblock auxiliary block is less than the internal diameter in hole, stepped throughhole big footpath；Described unblock push rod is lived
Dynamic be plugged in stepped throughhole, unlocking head and located lateral pin project upwards stepped throughhole and be positioned at pair of projections it
Between, the height on unlocking head top is less than the height on pair of projections top, and the two ends of located lateral pin are against and unlock matrix
On end face；Described radial lugs is positioned at the hole, big footpath of stepped throughhole, unlocks sheathed coil tension spring 168 on push rod, stretches
The top of contracting spring is against on the step of hole, big footpath and diameter holes joining place, and the bottom of coil tension spring is against on radial flange；
The bottom of described unblock push rod connects a joint 169, and joint activity is plugged in the through hole unlocking auxiliary block, the end of joint
End is connected with the piston rod of the 3rd cylinder 161；Described unblock auxiliary block is provided with spacing jacking block 1640, spacing jacking block position
In unlock matrix side, the bottom of described location-plate 151 be provided with spacing jacking block with the use of spacing to block 1510.
In slide positioning mechanism 10, the sidewall of described unblock matrix 163 is offered vertical bar shaped gathering sill 1601,
Being inserted with guide finger 1511, guide finger horizontally set on the sidewall of described location-plate 151, the end of guide finger is positioned at fixed
The through hole of position plate is interior and clearance fit is in bar shaped gathering sill.
Such as Figure 11, the 3rd electricity cylinder that described slide rail translation mechanism includes the second electricity cylinder 31, is arranged on the second electricity cylinder piston
32, the 4th electricity cylinder 33 being arranged on the 3rd electricity cylinder piston, the jaw cylinder 34 being arranged on the 4th electricity cylinder piston, institute
Stating the second electricity cylinder drives the 3rd electricity cylinder to horizontally vertically move, and the 3rd electricity cylinder drives the 4th electricity cylinder horizontal cross to move, and the 4th
Electricity cylinder drives the lifting of jaw cylinder.
In conjunction with Fig. 4, Fig. 5, described ball bar detent mechanism 20 is positioned at the left side of slide positioning mechanism 10, and slide rail translates
Mechanism 30 is positioned at the right side of slide positioning mechanism.
In practical operation, the work of the assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device of the present invention
Make flow process as follows:
First, glidepath b are positioned on the first matrix 152 and the second matrix 153 by alignment pin, and by Magnet 154
Absorption.
The second, the second cylinder 14 drives lifter plate 15 to rise certain altitude, such as 100 millimeters, now, and glidepath b
Height higher than the height of long strip block 21.
3rd, ball bar c is placed in the bar-shaped trough of long strip block 21, and drive mechanism 22 drives long strip block horizontal cross
The mobile lower section to glidepath b.
4th, the first cylinder 13 drives translation bracing frame 12 to move the lower section to lifter plate 15.
5th, the 3rd cylinder 161 drives unblock push rod 162 up, due to the elastic force of coil tension spring 168, solves lock base
Coil tension spring does not shrinks by jack-up for block 163 and unblock auxiliary block 164；When the spacing jacking block 1640 unlocked in auxiliary block
Up and spacing when block 1510 offsets, unlock matrix 163 and unlock auxiliary block 164 termination rising, now, a pair
Magnet on boss 167 adsorbs just on the bottom surface of glidepath b；Afterwards, along with in the continuation unlocking push rod 162
Rising, coil tension spring shrinks, and the height on unlocking head 165 top is inserted higher than the height on pair of projections 167 top, unlocking head
Enter the through hole bottom glidepath b, action jump ring and make buckle structure b3 be in released state.
6th, the second cylinder 14 drives lifter plate 15 descending, and the bottom of lifter plate is against on translation bracing frame 12, this
Time, ball bar c is located exactly at glidepath and slides the bottom of alar part b2.
7th, the upper slide rail a of jaw cylinder 34 gripping of slide rail translation mechanism 30, at the 3rd electricity cylinder 32 and the 4th electricity cylinder
Under the driving of 33, upper slide rail a aligns with glidepath about b, afterwards, under the driving of the second electricity cylinder 31, and upper slide rail
It is horizontally inserted glidepath from the right-hand member of glidepath；Ball bar is positioned at glidepath and slides the bottom of alar part and slide with upper slide rail
Between the bottom surface of groove.
8th, the 3rd cylinder 161 action, the top unlocking push rod 162 resets downwards, and the jump ring in glidepath b is multiple
Position, buckle structure b3 is in locking state, and buckle structure limits the relative slip between glidepath and upper slide rail.
Above content is only the better embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, the most all will change, it is right that this specification content should not be construed as
The restriction of the present invention.
Claims (6)
1. an assemble mechanism for upper and lower slide rail in auto use chair front-and-back adjusting device, including slide positioning mechanism (10),
Ball bar detent mechanism (20), slide rail translation mechanism (30)；
Described ball bar detent mechanism includes horizontally disposed long strip block (21), is used for driving long strip block horizontal cross to move
Drive mechanism (22)；Described long strip block offers the bar-shaped trough of detent ball bar；
Described slide rail translation mechanism include second electricity cylinder (31), be arranged on second electricity cylinder piston on the 3rd electricity cylinder (32),
It is arranged on the 4th electricity cylinder (33) on the 3rd electricity cylinder piston, the jaw cylinder (34) being arranged on the 4th electricity cylinder piston,
Described second electricity cylinder drives the 3rd electricity cylinder to horizontally vertically move, and the 3rd electricity cylinder drives the 4th electricity cylinder horizontal cross to move, the
Four electricity cylinders drive the lifting of jaw cylinder；It is characterized in that:
Described slide positioning mechanism includes the slide rail positioning plate being fixedly installed, is fixed in the plane of slide rail positioning plate top
The first horizontal guide rail (11), the translation bracing frame (12) being slidably mounted on the first horizontal guide rail, cylinder body be fixed on
The first cylinder (13), cylinder body that on slide rail positioning plate, piston rod is connected with translation bracing frame are fixed on the slide rail end, location
The second cylinder (14), the lifter plate (15) being arranged on the second cylinder piston rod bottom plate, it is arranged on lifter plate
Tripper and positioner for slide rail；
Described positioner for slide rail includes the locating support being fixed on lifter plate, the location-plate being fixed on locating support
(151) the first location matrix (152), being fixed on location-plate and the second location matrix (153)；Described first is fixed
Position matrix and the second location matrix are equipped with Magnet (154) and alignment pin；
Described tripper includes the 3rd cylinder (161) that cylinder body is fixed on lifter plate, is arranged on the 3rd cylinder piston
Solution lock set (160) on bar, described solution lock set includes unlocking push rod (162)；The centre of described location-plate is opened
If through hole, solving lock set activity and be plugged in the through hole of location-plate, described first location matrix is positioned at the left side of through hole,
Second location matrix is positioned at the right side of through hole；
Described ball bar detent mechanism (20) is positioned at the left side of slide positioning mechanism (10), slide rail translation mechanism (30)
It is positioned at the right side of slide positioning mechanism.
The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device the most as claimed in claim 1, it is special
Levying and be: in ball bar detent mechanism (20), described drive mechanism (22) includes horizonal base plate (221), fixes
The second horizontal guide rail (222) on horizonal base plate, the translation support body (223) being slidably mounted on the second horizontal guide rail,
Cylinder body is fixed on horizonal base plate the first electricity cylinder (224) that piston is connected with translation support body；Described long strip block (21)
Be arranged on translation support body, translation support body be fixed with blend stop (23), blend stop horizontally extend in the bar-shaped trough of long strip block with
Ball bar in the bar-shaped trough of location.
The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device the most as claimed in claim 1, it is special
Levying and be: in slide positioning mechanism (10), the top of described translation bracing frame (12) is provided with lifter plate jacking block (121),
The bottom of described lifter plate (15) be provided with lifter plate jacking block with the use of lifter plate support block (155)；Described slide rail
Positioning plate is provided with the first bolster (17) buffering translation bracing frame, and the first bolster is positioned at lifter plate to be supported
The side of block.
The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device the most as claimed in claim 1, it is special
Levying and be: in slide positioning mechanism (10), described solution lock set (160) includes the solution lock base offering stepped throughhole
Block (163), it is fixed on and unlocks bottom matrix and centre offers the unblock auxiliary block (164) of through hole；
The top of described unblock push rod (162) is provided with unlocking head (165), and unlocking head passes through a located lateral pin (166)
Being fixed on the top unlocking push rod, the two ends of located lateral pin are prominent unlocks push rod；The bottom of described unblock push rod is provided with
Radial lugs；
The top of described unblock matrix is provided with pair of projections (167), and pair of projections is provided with Magnet；Described stepped logical
Hole includes diameter holes above and is positioned at the hole, big footpath of lower section；The internal diameter of the through hole of described unblock auxiliary block is less than rank
The internal diameter in hole, scalariform through hole big footpath；
Described unblock push rod activity is plugged in stepped throughhole, and unlocking head and located lateral pin project upwards stepped logical
Hole and between pair of projections, the height on unlocking head top less than the height on pair of projections top, located lateral pin
Two ends are against on the end face unlocking matrix；Described radial lugs is positioned at the hole, big footpath of stepped throughhole, unlocks on push rod
Sheathed coil tension spring (168), the top of coil tension spring is against on the step of hole, big footpath and diameter holes joining place, flexible bullet
The bottom of spring is against on radial flange；The bottom of described unblock push rod connects a joint (169), and joint activity is plugged in
Unlocking in the through hole of auxiliary block, the bottom of joint is connected with the piston rod of the 3rd cylinder (161)；
Described unblock auxiliary block is provided with spacing jacking block (1640), and spacing jacking block is positioned at the side unlocking matrix, described fixed
Position plate (151) bottom be provided with spacing jacking block with the use of spacing to block (1510).
The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device the most as claimed in claim 1, it is special
Levy and be: in slide positioning mechanism (10), the sidewall of described solution lock set (160) offers vertical bar shaped and leads
Guide finger (1511) it is inserted with on groove (1601), the sidewall of described location-plate (151), guide finger horizontally set,
The end of guide finger is positioned at the through hole of location-plate and clearance fit at bar shaped gathering sill.
The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device the most as claimed in claim 4, it is special
Levy and be: in slide positioning mechanism (10), the sidewall of described unblock matrix (163) offers vertical bar shaped and leads
Guide finger (1511) it is inserted with on groove (1601), the sidewall of described location-plate (151), guide finger horizontally set,
The end of guide finger is positioned at the through hole of location-plate and clearance fit at bar shaped gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408862.7A CN105904206B (en) | 2016-06-13 | 2016-06-13 | The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408862.7A CN105904206B (en) | 2016-06-13 | 2016-06-13 | The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105904206A true CN105904206A (en) | 2016-08-31 |
| CN105904206B CN105904206B (en) | 2018-01-16 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787667A (en) * | 1987-06-11 | 1988-11-29 | Tachi-S Co. | Seat slide device |
| US4804229A (en) * | 1987-06-11 | 1989-02-14 | Tachi-S Co., Ltd. | Seat slide device |
| CN204397328U (en) * | 2014-12-03 | 2015-06-17 | 张元庚 | Furniture slide rail assembly machine |
| CN105081765A (en) * | 2015-07-02 | 2015-11-25 | 雄华机械(苏州)有限公司 | Sliding rail assembling machine |
| CN204818687U (en) * | 2015-07-02 | 2015-12-02 | 雄华机械(苏州)有限公司 | Slide rail assembly machine |
| CN205733773U (en) * | 2016-06-13 | 2016-11-30 | 雄华机械(苏州)有限公司 | The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device |
-
2016
- 2016-06-13 CN CN201610408862.7A patent/CN105904206B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4787667A (en) * | 1987-06-11 | 1988-11-29 | Tachi-S Co. | Seat slide device |
| US4804229A (en) * | 1987-06-11 | 1989-02-14 | Tachi-S Co., Ltd. | Seat slide device |
| CN204397328U (en) * | 2014-12-03 | 2015-06-17 | 张元庚 | Furniture slide rail assembly machine |
| CN105081765A (en) * | 2015-07-02 | 2015-11-25 | 雄华机械(苏州)有限公司 | Sliding rail assembling machine |
| CN204818687U (en) * | 2015-07-02 | 2015-12-02 | 雄华机械(苏州)有限公司 | Slide rail assembly machine |
| CN205733773U (en) * | 2016-06-13 | 2016-11-30 | 雄华机械(苏州)有限公司 | The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device |
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| CN105904206B (en) | 2018-01-16 |
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