CN105904206B - The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device - Google Patents
The assemble mechanism of upper and lower slide rail in a kind of auto use chair front-and-back adjusting device Download PDFInfo
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- CN105904206B CN105904206B CN201610408862.7A CN201610408862A CN105904206B CN 105904206 B CN105904206 B CN 105904206B CN 201610408862 A CN201610408862 A CN 201610408862A CN 105904206 B CN105904206 B CN 105904206B
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of assemble mechanism of upper and lower slide rail in auto use chair front-and-back adjusting device, including slide positioning mechanism, ball bar detent mechanism, slide rail translation mechanism.Ball bar detent mechanism includes horizontally disposed long strip block, the drive mechanism for driving long strip block horizontal transverse movement；The long strip block opens up the bar-shaped trough of detent ball bar.Ball bar detent mechanism and slide rail translation mechanism are located at the both sides of slide positioning mechanism, and slide positioning mechanism includes tool and the device being unlocked to glidepath.In operation, the glidepath being positioned on tool goes upward to the top of long strip block under the driving of cylinder, afterwards, long strip block moves to the lower section of glidepath, glidepath is descending to be set on ball bar, and afterwards, tripper unlocks to glidepath, upper slide rail from side sleeve on glidepath, to complete the installation of upper and lower slide rail and 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
Afterwards in adjusting means upper and lower slide rail assemble mechanism.
Background technology：
Generally known, the front-seat seat of car front and rear can be adjusted, and the seat slide is arranged on slide rail, wherein, it is described
Slide rail includes upper slide rail, glidepath, the ball bar being embedded between slide rail and glidepath being slidably matched, the upper slide rail peace
Mounted in the bottom of seat, the glidepath is arranged on the bottom plate of car.
With reference to Fig. 1, Fig. 2, a kind of slide rail a0 in car front seat front-and-back adjusting device, the slide rail includes upper slide rail a,
Upper slide rail a sets slide slot；Glidepath b is installed in the slide slot of upper slide rail.
The glidepath b includes main part b1 in an intermediate position and slides alar part b2 positioned at main part both sides, slides
Ball bar c (as shown in Figure 3) is inlaid between the top surface of row alar part b2 top surface and upper slide rail a slide slots, slides alar part b2's
Ball bar c is inlaid between bottom and the bottom surface of upper slide rail a slide slots.
Buckle structure b3 is provided with the main part b1 of the glidepath b, the buckle structure includes jump ring, in the bullet of jump ring
Property restoring force effect under, buckle structure can pin slide rail a and glidepath b with limit upper slide rail a and glidepath b occur it is relatively sliding
It is dynamic.The bottom of the glidepath b opens up through hole, and rod-like piece inserts the actionable jump ring of through hole and releases buckle structure to upper slide rail
A and glidepath b limitation, being in slide rail a and glidepath b can the relative state slided.
The content of the invention：
Technical problem solved by the invention：How upper slide rail and downslide in car seat front-and-back adjusting device is assembled
Rail, and how to slide ball bar between the bottom of alar part and the bottom surface of upper slide rail slide slot installed in glidepath.
In order to solve the above technical problems, 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；
The ball bar detent mechanism includes horizontally disposed long strip block, the drive for driving long strip block horizontal transverse movement
Motivation structure；The long strip block opens up the bar-shaped trough of detent ball bar；
The slide rail translation mechanism includes the second electric cylinders, the 3rd electric cylinders on the second electric cylinders piston, installed in the
The 4th electric cylinders on three electric cylinders pistons, the clamping jaw cylinder on the 4th electric cylinders piston, the electricity of the second electric cylinders driving the 3rd
Cylinder horizontally vertically moves, and the 3rd electric cylinders drive the 4th electric cylinders horizontal transverse movement, the driving clamping jaw cylinder lifting of the 4th electric cylinders；
The slide positioning mechanism includes the slide rail positioning plate of fixed setting, is fixed in the plane of slide rail positioning plate top
First level guide rail, the translation support frame, the cylinder body that are slidably mounted on first level guide rail be fixed on slide rail positioning plate
And piston rod is fixed on the second cylinder of slide rail positioning plate bottom, installation with the first cylinder, the cylinder body that translation support frame is connected
Lifter plate on the second cylinder piston rod, the tripper on lifter plate and positioner for slide rail；
In slide positioning mechanism, locating support that the positioner for slide rail includes being fixed on lifter plate, be fixed on it is fixed
Position support on location-plate, be fixed on location-plate first positioning matrix and second positioning matrix；The first positioning matrix
Magnet and alignment pin are equipped with the second positioning matrix；
In slide positioning mechanism, the tripper includes cylinder body and is fixed on the 3rd cylinder on lifter plate, installed in the
Solution lock set on three cylinder piston rods, the solution lock set include unblock push rod；The centre of the location-plate opens up through hole,
Solution lock set activity is plugged in the through hole of location-plate, and the first positioning matrix is located at the left side of through hole, the second positioning matrix
Positioned at the right side of through hole；
The ball bar detent mechanism is located at the left side of slide positioning mechanism, and slide rail translation mechanism is located at slide positioning mechanism
Right side.
By above-mentioned technical proposal, 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 it is 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 cylinder driving lifter plate rises certain altitude, such as 100 millimeters, and now, the height of glidepath is higher than length
The height of stick.
3rd, ball bar is placed in the bar-shaped trough of long strip block, and drive mechanism drives long strip block horizontal transverse movement under
The lower section of slide rail.
4th, the first cylinder driving translation support frame is moved to the lower section of lifter plate.
5th, through hole of the 3rd cylinder driving solution lock set along location-plate rises, and the top for unlocking push rod is inserted upwardly into down
In the through hole of slide rail bottom, act jump ring and buckle structure is in released state.
6th, the second cylinder driving lifter plate is descending, and the bottom of lifter plate is against on translation support frame, now, ball bar
It is located exactly at the bottom that glidepath slides alar part.
7th, the upper slide rail of clamping jaw cylinder gripping of slide rail translation mechanism, under the driving of the 3rd electric cylinders and the 4th electric cylinders, on
Slide rail and glidepath or so align, and afterwards, under the driving of the second electric cylinders, upper slide rail is horizontally inserted downslide from the right-hand member of glidepath
In rail；Ball bar is located at glidepath and slided between the bottom of alar part and the bottom surface of upper slide rail slide slot.
8th, the 3rd cylinder action, the top for unlocking push rod resets downwards, and the jump ring in glidepath resets, buckle structure
In locking state, the relative slip between buckle structure limitation glidepath and upper slide rail.
Pass through above-mentioned technical proposal, 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 slided between the bottom of alar part and the bottom surface of upper slide rail slide slot installed in glidepath.
One kind of ball bar detent mechanism is illustrated as the present invention, the drive mechanism includes horizonal base plate, is fixed on
The second horizontal guide rail on horizonal base plate, translation support body, the cylinder body being slidably mounted on the second horizontal guide rail are fixed on horizontal base
Piston and the first electric cylinders for being connected of translation support body on plate；The long strip block is arranged on translation support body, is translated fixed on support body
There is blend stop, blend stop is horizontally extended into the bar-shaped trough of long strip block to position the ball bar in bar-shaped trough.
One kind of slide positioning mechanism is illustrated as the present invention, the top of the translation support frame is provided with lifter plate top
Block, the bottom of the lifter plate are provided with the lifter plate supports block being used cooperatively with lifter plate jacking block；Set on the slide rail positioning plate
There is the first bolster for entering row buffering to translation support frame, the first bolster is located at the side of lifter plate supports block.
One kind of slide positioning mechanism is illustrated as the present invention, the solution lock set includes opening up the solution of stepped throughhole
Lock base block, it is fixed on unblock matrix bottom and centre opens up the unblock auxiliary block of through hole；The top of the unblock push rod is provided with
Unlocking head, unlocking head are fixed on the top of unblock push rod by a located lateral pin, and the both ends of located lateral pin protrude unblock top
Bar；The bottom of the unblock push rod is provided with radial lugs；The top of the unblock matrix is provided with a pair of projections, is set in a pair of projections
There is magnet；The stepped throughhole includes diameter holes above and underlying large diameter hole；The unblock auxiliary block
The internal diameter of through hole is less than the internal diameter of stepped throughhole large diameter hole；The unblock push rod activity is plugged in stepped throughhole, is unlocked
Head and located lateral pin project upwards stepped throughhole and between a pair of projections, and the height on unlocking head top is convex less than a pair
The height on platform top, the both ends of located lateral pin are against on the top surface of unblock matrix；The radial lugs are located at stepped throughhole
Large diameter hole in, unlock push rod on be arranged adjustable spring, the top of adjustable spring is against the platform of large diameter hole and diameter holes joining place
On rank, the bottom of adjustable spring is against on radial flange；The bottom of the unblock push rod connects a joint, and joint activity is plugged in
In the through hole for unlocking auxiliary block, the bottom of joint is connected with the piston rod of the 3rd cylinder；The unblock auxiliary block is provided with spacing
Jacking block, spacing jacking block are spacing provided with being used cooperatively with spacing jacking block positioned at the side for unlocking matrix, the bottom of the location-plate
Supports block.
As described above, the 3rd cylinder driving unblock push rod is up, due to the elastic force of adjustable spring, unlocks matrix and unblock
Auxiliary block is by jack-up and adjustable spring does not shrink；When the up and spacing supports block of spacing jacking block in unblock auxiliary block offsets, solution
Lock base block and unblock auxiliary block are terminated and risen, and now, the lucky absorption of magnet in a pair of projections is on the bottom surface of glidepath；It
Afterwards, continue to rise with unblock push rod, adjustable spring shrinks, and the height on unlocking head top is higher than the height on a pair of projections top
Degree, the through hole of unlocking head insertion glidepath bottom, acts jump ring and buckle structure is in released state.
One kind of slide positioning mechanism is illustrated as the present invention, vertical bar is opened up in the side wall of the solution lock set
Shape guide groove, guide finger is inserted with the side wall of the location-plate, guide finger is laterally set, and the end of guide finger is located at location-plate
Through hole in and activity coordinate in bar shaped guide groove.The cooperation of the guide finger and bar shaped guide groove can be to solution lock set fixed
Elevating movement in the plate through hole of position is oriented to.Specifically, bar shaped guide groove is opened in the side wall of unblock matrix.
Brief description of the drawings：
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 from the structural representation obtained by the slide rail a0 in left sides car front seat front-and-back adjusting device in Fig. 1
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 a kind of auto use chair front-and-back adjusting device of the present invention；
Fig. 5 is to be observed from below in Fig. 4 obtained by a kind of assemble mechanism of upper and lower slide rail in auto use chair front-and-back adjusting device
Structural representation；
Fig. 6 is the structural representation of slide positioning mechanism 10 in Fig. 5；
Fig. 7 is the dimensional structure diagram of slide positioning mechanism 10 in Fig. 6；
Fig. 8 is that the A of lock set 160 is solved 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, cunning
Row alar part；B3, buckle structure；C, ball bar；
10th, slide positioning mechanism；11st, first level guide rail；12nd, support frame is translated；121st, lifter plate jacking block；13rd, first
Cylinder；14th, the second cylinder；15th, lifter plate；151st, location-plate；1510th, spacing supports block；1511st, guide finger；152nd, the first positioning
Matrix；153rd, the second positioning matrix；154th, magnet；155th, lifter plate supports block；160th, lock set is solved；1601st, bar shaped guide groove；
161st, the 3rd cylinder；162nd, push rod is unlocked；163rd, matrix is unlocked；164th, auxiliary block is unlocked；1640th, spacing jacking block；165th, unlock
Head；166th, located lateral pin；167th, boss；168th, adjustable spring；169th, joint；17th, the first bolster；
20th, ball bar detent mechanism；21st, long strip block；22nd, drive mechanism；221st, horizonal base plate；222nd, the second level is led
Rail；223rd, support body is translated；224th, the first electric cylinders；23rd, blend stop；
30th, slide rail translation mechanism；31st, the second electric cylinders；32nd, the 3rd electric cylinders；33rd, the 4th electric cylinders；34th, clamping jaw cylinder.
Embodiment：
With reference to 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, including slide rail positioning
Mechanism 10, ball bar detent mechanism 20, slide rail translation mechanism 30.
With reference to Fig. 9, Figure 10, the ball bar detent mechanism includes horizontally disposed long strip block 21, for driving long strip block
The drive mechanism 22 of horizontal transverse movement；The long strip block opens up the bar-shaped trough of detent ball bar.
In ball bar detent mechanism 20, the drive mechanism 22 includes horizonal base plate 221, be fixed on horizonal base plate the
Two horizontal guide rails 222, translation support body 223, the cylinder body being slidably mounted on the second horizontal guide rail are fixed on horizonal base plate and lived
Fill in the first electric cylinders 224 being connected with translation support body；The long strip block 21 is arranged on translation support body, is translated and is fixed with gear on support body
Bar 23, blend stop are horizontally extended into the bar-shaped trough of long strip block to position the ball bar in bar-shaped trough.
With reference to Fig. 6 to Fig. 8, the slide positioning mechanism includes the slide rail positioning plate of fixed setting, is fixed on slide rail and determines
First level guide rail 11, the translation support frame 12, the cylinder body that are slidably mounted on first level guide rail in the base top plane of position is solid
It is scheduled on slide rail positioning plate and piston rod is fixed on slide rail positioning plate with the first cylinder 13, the cylinder body that translation support frame is connected
Second cylinder 14 of bottom, the lifter plate 15 on the second cylinder piston rod, the tripper on lifter plate and
Positioner for slide rail.The positioner for slide rail include be fixed on lifter plate locating support, be fixed on locating support
Location-plate 151, first be fixed on location-plate position matrix 152 and second and position matrix 153；It is described first positioning matrix and
Second positioning matrix is equipped with magnet 154 and alignment pin.The tripper includes the 3rd gas that cylinder body is fixed on lifter plate
Cylinder 161, the solution lock set 160 on the 3rd cylinder piston rod, the solution lock set include unblock push rod 162；It is described fixed
The centre of position plate opens up through hole, and solution lock set activity is plugged in the through hole of location-plate, and the first positioning matrix is positioned at logical
The left side in hole, the second positioning matrix are located at the right side of through hole.
In slide positioning mechanism 10, the top of the translation support frame 12 is provided with lifter plate jacking block 121, the lifter plate 15
Bottom be provided with the lifter plate supports block 155 that is used cooperatively with lifter plate jacking block；The slide rail positioning plate is provided with to translation branch
Support enters the first bolster 17 of row buffering, and the first bolster is located at the side of lifter plate supports block.
In slide positioning mechanism 10, the solution lock set 160 includes opening up the unblock matrix 163 of stepped throughhole, fixed
The unblock auxiliary block 164 of through hole is opened up in unblock matrix bottom and centre；The top of the unblock push rod 162 is provided with unlocking head
165, unlocking head is fixed on the top of unblock push rod by a located lateral pin 166, and the both ends of located lateral pin protrude unblock top
Bar；The bottom of the unblock push rod is provided with radial lugs；The top of the unblock matrix is provided with a pair of projections 167, a pair of projections
It is provided with magnet；The stepped throughhole includes diameter holes above and underlying large diameter hole；The unblock auxiliary
The internal diameter of the through hole of block is less than the internal diameter of stepped throughhole large diameter hole；The unblock push rod activity is plugged in stepped throughhole,
Unlocking head and located lateral pin project upwards stepped throughhole and between a pair of projections, and the height on unlocking head top is less than one
To the height on boss top, the both ends of located lateral pin are against on the top surface of unblock matrix；The radial lugs are positioned at stepped
In the large diameter hole of through hole, unlock and be arranged adjustable spring 168 on push rod, the top of adjustable spring is against large diameter hole and is connected with diameter holes
On the step at place, the bottom of adjustable spring is against on radial flange；The bottom of the unblock push rod connects a joint 169, joint
Activity is plugged in the through hole of unblock auxiliary block, and the bottom of joint is connected with the piston rod of the 3rd cylinder 161；The unblock auxiliary
Block is provided with spacing jacking block 1640, spacing jacking block positioned at unblock matrix side, the bottom of the location-plate 151 be provided with it is spacing
The spacing supports block 1510 that jacking block is used cooperatively.
In slide positioning mechanism 10, vertical bar shaped guide groove 1601, institute are opened up in the side wall of the unblock matrix 163
State and guide finger 1511 is inserted with the side wall of location-plate 151, guide finger is laterally set, and the end of guide finger is located at the logical of location-plate
In hole and activity coordinates in bar shaped guide groove.
Such as Figure 11, the slide rail translation mechanism includes the second electric cylinders 31, the 3rd electric cylinders on the second electric cylinders piston
32nd, the 4th electric cylinders 33 on the 3rd electric cylinders piston, the clamping jaw cylinder 34 on the 4th electric cylinders piston, described second
Electric cylinders drive the 3rd electric cylinders to horizontally vertically move, and the 3rd electric cylinders drive the 4th electric cylinders horizontal transverse movement, the 4th electric cylinders driving folder
Pawl cylinder lifts.
With reference to Fig. 4, Fig. 5, the ball bar detent mechanism 20 is located at the left side of slide positioning mechanism 10, slide rail translation mechanism
30 are located 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
It is as follows to make flow：
First, glidepath b are positioned on the first matrix 152 and the second matrix 153 by alignment pin, and inhaled by magnet 154
It is attached.
The second, the second cylinder 14 driving lifter plate 15 rises certain altitude, such as 100 millimeters, now, 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 transverse movement
To glidepath b lower section.
4th, the first cylinder 13 driving translation support frame 12 is moved to the lower section of lifter plate 15.
5th, the 3rd cylinder 161 driving unblock push rod 162 is up, due to the elastic force of adjustable spring 168, unlocks matrix 163
With unblock auxiliary block 164 by jack-up and adjustable spring does not shrink；When the spacing jacking block 1640 in unblock auxiliary block is up and spacing
When supports block 1510 offsets, unblock matrix 163 and unblock auxiliary block 164 are terminated and risen, and now, the magnet in a pair of projections 167 is proper
Adsorb on glidepath b bottom surface well；Afterwards, continue to rise with unblock push rod 162, adjustable spring shrinks, unlocking head 165
The height on top is higher than the height on the top of a pair of projections 167, the through hole of unlocking head insertion glidepath b bottoms, acts jump ring and makes
Buckle structure b3 is in released state.
6th, the second cylinder 14 driving lifter plate 15 is descending, and the bottom of lifter plate is against on translation support frame 12, now,
Ball bar c is located exactly at the bottom that glidepath slides alar part b2.
7th, the upper slide rail a of the clamping jaw cylinder 34 of slide rail translation mechanism 30 gripping, in the 3rd electric cylinders 32 and the 4th electric cylinders 33
Under driving, upper slide rail a and glidepath b or so align, and afterwards, under the driving of the second electric cylinders 31, upper slide rail is from the right side of glidepath
End is horizontally inserted in glidepath；Ball bar is located at glidepath and slided between the bottom of alar part and the bottom surface of upper slide rail slide slot.
8th, the 3rd cylinder 161 acts, and the top of unblock push rod 162 resets downwards, and the jump ring in glidepath b resets, lock
Buckle structure b3 is in locking state, the relative slip between buckle structure limitation glidepath and upper slide rail.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (4)
1. 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 (10), ball
Bar detent mechanism (20), slide rail translation mechanism (30)；
The ball bar detent mechanism includes horizontally disposed long strip block (21), the drive for driving long strip block horizontal transverse movement
Motivation structure (22)；The long strip block opens up the bar-shaped trough of detent ball bar；
The slide rail translation mechanism includes the second electric cylinders (31), the 3rd electric cylinders (32) on the second electric cylinders piston, installation
The 4th electric cylinders (33) on the 3rd electric cylinders piston, the clamping jaw cylinder (34) on the 4th electric cylinders piston, second electricity
Cylinder drives the 3rd electric cylinders to horizontally vertically move, and the 3rd electric cylinders drive the 4th electric cylinders horizontal transverse movement, the 4th electric cylinders driving clamping jaw
Cylinder lifts；It is characterized in that：
The slide positioning mechanism includes the slide rail positioning plate of fixed setting, be fixed in the plane of slide rail positioning plate top the
One horizontal guide rail (11), translation support frame (12), the cylinder body being slidably mounted on first level guide rail are fixed on slide rail positioning bottom
On plate and piston rod is fixed on the second gas of slide rail positioning plate bottom with translation support frame the first cylinder (13), the cylinder body that are connected
Cylinder (14), the lifter plate (15) on the second cylinder piston rod, the tripper on lifter plate and slide rail positioning
Device；
The positioner for slide rail includes the locating support being fixed on lifter plate, the location-plate being fixed on locating support
(151) the first positioning matrix (152) and the second positioning matrix (153), being fixed on location-plate；It is described first positioning matrix and
Second positioning matrix is equipped with magnet (154) and alignment pin；
The tripper includes cylinder body and is fixed on the 3rd cylinder (161) on lifter plate, on the 3rd cylinder piston rod
Solution lock set (160), it is described solution lock set include unblock push rod (162)；The centre of the location-plate opens up through hole, unblock
Component activity is plugged in the through hole of location-plate, and the first positioning matrix is located at the left side of through hole, and the second positioning matrix is located at
The right side of through hole；
The ball bar detent mechanism (20) is located at the left side of slide positioning mechanism (10), and slide rail translation mechanism (30) is located at slide rail
The right side of detent mechanism；
In ball bar detent mechanism (20), the drive mechanism (22) includes horizonal base plate (221), is fixed on horizonal base plate
Second horizontal guide rail (222), translation support body (223), the cylinder body being slidably mounted on the second horizontal guide rail are fixed on horizonal base plate
Upper and the first electric cylinders (224) that piston is connected with translating support body；The long strip block (21) is arranged on translation support body, translates support body
On be fixed with blend stop (23), blend stop is horizontally extended into the bar-shaped trough of long strip block to position the ball bar in bar-shaped trough；
In slide positioning mechanism (10), the top of the translation support frame (12) is provided with lifter plate jacking block (121), the lifter plate
(15) bottom is provided with the lifter plate supports block (155) being used cooperatively with lifter plate jacking block；The slide rail positioning plate be provided with pair
Translation support frame enters the first bolster (17) of row buffering, and the first bolster is located at the side of lifter plate supports block.
2. the assemble mechanism of upper and lower slide rail, its feature exist in a kind of auto use chair front-and-back adjusting device as claimed in claim 1
In：In slide positioning mechanism (10), the solution lock set (160) includes opening up the unblock matrix (163) of stepped throughhole, fixed
The unblock auxiliary block (164) of through hole is opened up in unblock matrix bottom and centre；
The top of the unblock push rod (162) is provided with unlocking head (165), and unlocking head is fixed on by a located lateral pin (166)
The top of push rod is unlocked, the both ends of located lateral pin protrude unblock push rod；The bottom of the unblock push rod is provided with radial lugs；
The top of the unblock matrix is provided with a pair of projections (167), and a pair of projections is provided with magnet；The stepped throughhole includes
Diameter holes above and underlying large diameter hole；It is big that the internal diameter of the through hole of the unblock auxiliary block is less than stepped throughhole
The internal diameter in footpath hole；
The unblock push rod activity is plugged in stepped throughhole, unlocking head and located lateral pin project upwards stepped throughhole and
Between a pair of projections, the height on unlocking head top is less than the height on a pair of projections top, and the both ends of located lateral pin are against
On the top surface for unlocking matrix；The radial lugs are located in the large diameter hole of stepped throughhole, unlock and are arranged adjustable spring on push rod
(168), the top of adjustable spring is against large diameter hole and on the step of diameter holes joining place, the bottom of adjustable spring is against radial convex
On edge；The bottom of the unblock push rod connects a joint (169), and joint activity is plugged in the through hole of unblock auxiliary block, joint
Bottom be connected with the piston rod of the 3rd cylinder (161)；
The unblock auxiliary block is provided with spacing jacking block (1640), and spacing jacking block is positioned at the side of unblock matrix, the location-plate
(151) bottom is provided with the spacing supports block (1510) being used cooperatively with spacing jacking block.
3. the assemble mechanism of upper and lower slide rail, its feature exist in a kind of auto use chair front-and-back adjusting device as claimed in claim 1
In：In slide positioning mechanism (10), vertical bar shaped guide groove (1601) is opened up in the side wall of the solution lock set (160),
Guide finger (1511) is inserted with the side wall of the location-plate (151), guide finger is laterally set, and the end of guide finger is positioned at positioning
In the through hole of plate and activity coordinates in bar shaped guide groove.
4. the assemble mechanism of upper and lower slide rail, its feature exist in a kind of auto use chair front-and-back adjusting device as claimed in claim 2
In：In slide positioning mechanism (10), vertical bar shaped guide groove (1601) is opened up in the side wall of the unblock matrix (163),
Guide finger (1511) is inserted with the side wall of the location-plate (151), guide finger is laterally set, and the end of guide finger is positioned at positioning
In the through hole of plate and activity coordinates in bar shaped guide groove.
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 CN105904206A (en) | 2016-08-31 |
| CN105904206B true CN105904206B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610408862.7A Active 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 |
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| Country | Link |
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| CN (1) | CN105904206B (en) |
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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| Publication number | Publication date |
|---|---|
| CN105904206A (en) | 2016-08-31 |
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