CN205256421U - Auto steering transmission of adjustable mounted position - Google Patents
Auto steering transmission of adjustable mounted position Download PDFInfo
- Publication number
- CN205256421U CN205256421U CN201521138230.0U CN201521138230U CN205256421U CN 205256421 U CN205256421 U CN 205256421U CN 201521138230 U CN201521138230 U CN 201521138230U CN 205256421 U CN205256421 U CN 205256421U
- Authority
- CN
- China
- Prior art keywords
- gripper shoe
- supporting seat
- elongated slot
- pad
- steering spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an auto steering transmission of adjustable mounted position, the crumple energy absorbing device comprises a steering shaft, the transmission shaft, the mount pad, steering spindle and transmission shaft linkage cooperation, the mount pad includes the supporting seat, and take the first backup pad and the second backup pad of mounting hole, the steering spindle wears to establish in the supporting seat, along transversely being equipped with the rectangle elongated slot on the supporting seat, first backup pad, correspond the position in the second backup pad along vertically establishing the arc elongated slot, rectangle elongated slot and first backup pad on the supporting seat, wear to establish the bolt in the arc elongated slot in the second backup pad, the pot head that the bolt passed the second backup pad is equipped with nut formation supporting seat and first backup pad, the fixed connection of second backup pad, fill up in the rectangle elongated slot and be equipped with rubber damping pad cover, rubber damping pad cover is the annular with rectangle elongated slot adaptation, the bolt is worn to locate in the rubber damping pad cover, in first backup pad, fill up on the second backup pad edge and be equipped with rubber protection pad. The utility model has the advantages of the cooperation is reliable, long service life.
Description
Technical field
The utility model relates to automobile steering system, the definite automobile steering transmission device that says, and more definite is the automobile steering transmission device that installation site can regulate.
Background technology
Traditional automobile steering transmission device, include steering spindle, power transmission shaft, mount pad, steering spindle and power transmission shaft are linked, steering spindle is connected the other end of one end for being connected with steering wheel with power transmission shaft with respect to it, steering spindle is located in mount pad, between steering spindle and mount pad, be provided with bearing, mount pad is provided with installing hole. But existing mount pad is in the time being installed to body of a motor car, installation site is fixed, thereby the installation site of steering spindle in transmission device, power transmission shaft can not be regulated, and then required precision when it is connected with steering wheel etc. is high, and it installs trouble, and cost is high.
For solving the technological deficiency existing in prior art, China Patent No. is to disclose " a kind of automobile steering transmission device " (mandate publication number is CN204236550U) in the patent documentation of ZL201420699114.5, to improving for the mount pad that steering spindle is installed, the concrete structure of improving is: its mount pad includes the supporting seat of split setting and is symmetricly set on the first gripper shoe of supporting seat both sides, the second gripper shoe, described steering spindle is located in supporting seat, installing hole is arranged on the first gripper shoe, in the second gripper shoe, on described supporting seat, edge is laterally provided with rectangle elongated slot, the first described gripper shoe, in the second gripper shoe, correspondence position is longitudinally provided with arc elongated slot, rectangle elongated slot on supporting seat and the first gripper shoe, in arc elongated slot in the second gripper shoe, be equipped with bolt, bolt head and the first gripper shoe lateral wall are conflicted, bolt is arranged with nut through one end of the second gripper shoe and forms supporting seat and the first gripper shoe, being fixedly connected with of the second gripper shoe. the rectangle elongated slot arranging on supporting seat and the arc elongated slot arranging in the first gripper shoe, the second gripper shoe, only need to unclamp nut, then, regulate the position of supporting seat can regulate the installation site of steering spindle, power transmission shaft along rectangle elongated slot, arc elongated slot direction. the installation site of realizing steering spindle, power transmission shaft is adjustable, has reduced assembly precision requirement.
After adopting position-adjustable to arrange, the reliability coordinating between it is just challenged, cooperation place can not occur along with the vibration of automobile becoming flexible, not so easily cause parts damages, and can cause displacement to produce, but above-mentioned supporting seat is metal parts, the rectangle elongated slot directly forming on it directly coordinates for bolt, and bolt is common cylindrical bar, cause like this bolt unreliable with coordinating of rectangle elongated slot, easily occur becoming flexible the phenomenons such as wearing and tearing because of vibration, and directly change after supporting seat damage, cause the waste of resource.
Summary of the invention
The present utility model object: the defect existing for overcoming prior art, the utility model provides a kind of and coordinates reliably, the automobile steering transmission device of the adjustable mounting position of long service life.
For achieving the above object, the utility model provides following technical scheme: a kind of automobile steering transmission device of adjustable mounting position, include steering spindle, power transmission shaft, mount pad, steering spindle and power transmission shaft are linked, steering spindle is located in mount pad, between steering spindle and mount pad, be provided with bearing, mount pad is provided with installing hole, described mount pad includes the supporting seat of split setting and is symmetricly set on the first gripper shoe of supporting seat both sides, the second gripper shoe, described steering spindle is located in supporting seat, installing hole is arranged on the first gripper shoe, in the second gripper shoe, on described supporting seat, edge is laterally provided with rectangle elongated slot, the first described gripper shoe, in the second gripper shoe, correspondence position is longitudinally provided with arc elongated slot, rectangle elongated slot on supporting seat and the first gripper shoe, in arc elongated slot in the second gripper shoe, be equipped with bolt, bolt head and the first gripper shoe lateral wall are conflicted, bolt is arranged with nut through one end of the second gripper shoe and forms supporting seat and the first gripper shoe, being fixedly connected with of the second gripper shoe, it is characterized in that: in described rectangle elongated slot, pad is provided with rubber damping cushion cover, rubber damping cushion cover is and the annular of rectangle elongated slot adaptation, described bolt is arranged in rubber damping cushion cover, in the first gripper shoe, in the second support plate edge, pad is provided with preventing rubber pad.
By adopting technique scheme, in the rectangle elongated slot of supporting seat, install rubber damping cushion cover additional, play on the one hand protection supporting seat and bolt, even in the time occurring damaging, only need to change rubber damping cushion cover, keep in repair more convenient, avoid directly changing whole supporting seat, reduce maintenance cost and avoid the wasting of resources, on the other hand, under screw rod coordinates with rubber damping cushion cover, rubber damping cushion cover has elasticity, realize the reliable close-fitting with screw rod, and there is damping action, prevent that bolt is because vibration is at rubber damping cover intrinsic displacement, after ensureing to regulate, coordinate reliable, in the first gripper shoe, the second support plate edge, pad is provided with preventing rubber pad, makes the first gripper shoe, the second gripper shoe and supporting seat clamping engagement more reliable, also plays corresponding protective action.
The utility model is further set to: described rubber damping cushion cover includes annular cushion cover body, the axial two-port of annular cushion cover body is provided with the annular bound edge turning up, on supporting seat, be provided with the annular convex rib around rectangle elongated slot edge, the annular bound edge on described rubber damping cushion cover is coated on annular convex rib.
By adopting technique scheme, the annular bound edge at the axial two ends of rubber damping cushion cover is coated on annular convex rib, realize rubber damping cushion cover and be inlaid in reliably in rectangle elongated slot, and the annular cushion cover body end mouth booster action to rubber damping cushion cover is played in the existence of ring bound edge.
The utility model further arranges: described bolt is also arranged with pad, spring through one end of the second gripper shoe, and pad and the second gripper shoe lateral wall are conflicted, and both ends of the spring is conflicted with pad, nut respectively.
Adopt technique scheme, the spring of setting, can, in the time that automobile produces vibrations, make the location between the first gripper shoe, the second gripper shoe and supporting seat more firm.
The utility model further arranges: between described the first gripper shoe, the second gripper shoe, be also provided with connecting plate, the lower surface of described connecting plate is provided with elastic tongue piece.
Adopt technique scheme, the connecting plate of setting, can make the first gripper shoe, the second gripper shoe in the time being connected with supporting seat, convenient; The elastic tongue piece arranging, can make the first gripper shoe, the second gripper shoe and body of a motor car fixing more firm.
Utility model further arranges: described power transmission shaft two ends are equipped with Oldham's coupling, two Oldham's couplings are provided with the driving hole of equal diameters, the shape size that is provided with sawtooth that quantity is equal and sawtooth in two driving holes is identical, described steering spindle is plugged in the driving hole on the Oldham's coupling of power transmission shaft one end, steering spindle is provided with driving groove, and driving groove coordinates being linked of formation steering spindle and power transmission shaft with sawtooth.
Adopt technique scheme, because two Oldham's coupling upper driving bore dias equate, the quantity of sawtooth equates, shape size is identical, like this for the driving hole on two Oldham's couplings, steering spindle all can be inserted, and makes steering spindle and power transmission shaft easier for installation, and versatility is good; This steering spindle and the power transmission shaft mode that is linked, simple in structure, easy for installation.
The utility model further arranges: be positioned in the steering spindle of supporting seat and be arranged with dust cap, described dust cap is positioned at bearing outside, is positioned in the steering spindle in dust cap outside and is also provided with spacing jump ring.
Adopt technique scheme, the dust cap of setting can prevent that extraneous dust, impurity from entering the performance that affects bearing in supporting seat; The spacing jump ring arranging, can prevent that dust cap from moving axially.
The utility model further arranges: described dust cap comprises the crown cap of ring-type, crown cap is sleeved in steering spindle, the inner side of described crown cap is attached with the rubber bodies with rubber contact lip, rubber contact lip is positioned at the external diameter end inner side of crown cap, between rubber contact lip and crown cap, interval arranges, the port of the steering spindle perforating of supporting seat is established bench port, and the external diameter end of crown cap is positioned at bench port, and described crown cap contacts and is sealed and matched with bench port through rubber contact lip.
Adopt technique scheme, the good seal performance of dust cap.
Below in conjunction with accompanying drawing, the utility model is further described.
Brief description of the drawings
Fig. 1 is the structural representation of the automobile steering transmission device of the utility model specific embodiment adjustable mounting position;
Fig. 2 is I part partial enlarged drawing in Fig. 1;
Fig. 3 is II part partial enlarged drawing in Fig. 1
Fig. 4 is the first gripper shoe in the utility model specific embodiment, the second gripper shoe and connecting board structure schematic diagram;
Fig. 5 is steering shaft structure schematic diagram in the utility model specific embodiment;
Fig. 6 is that in the utility model specific embodiment, power transmission shaft is connected one end structural representation with steering spindle;
Fig. 7 is power transmission shaft slip-angle steering axle one end structural representation in the utility model specific embodiment;
Fig. 8 is dustproof cover structure schematic diagram in the utility model specific embodiment.
Detailed description of the invention
Shown in accompanying drawing 1 ~ Fig. 8, the utility model discloses a kind of automobile steering transmission device of adjustable mounting position, include steering spindle 1, power transmission shaft 2, mount pad 3, steering spindle 1 is linked with power transmission shaft 2, steering spindle 1 is located in mount pad 3, between steering spindle 1 and mount pad 3, be provided with bearing (not shown), mount pad 3 is provided with installing hole 5, described mount pad 3 includes the supporting seat 31 of split setting and is symmetricly set on the first gripper shoe 32 of supporting seat 31 both sides, the second gripper shoe 33, described steering spindle 1 is located in supporting seat 31, installing hole 5 is arranged on the first gripper shoe 32, in the second gripper shoe 33, on described supporting seat 31, edge is laterally provided with rectangle elongated slot 311, the first described gripper shoe 32, in the second gripper shoe 33, correspondence position is longitudinally provided with arc elongated slot 321, 331, rectangle elongated slot 311 on supporting seat 31 and the first gripper shoe 32, arc elongated slot 321 in the second gripper shoe 33, in 331, be equipped with bolt 6, bolt 6 heads and the first gripper shoe 32 lateral walls are conflicted, bolt 6 is arranged with nut 7 through one end of the second gripper shoe 33 and forms supporting seat 31 and the first gripper shoe 32, being fixedly connected with of the second gripper shoe 33, be provided with rubber damping cushion cover 312 at the described interior pad of rectangle elongated slot 311, rubber damping cushion cover 312 is and the annular of rectangle elongated slot 311 adaptations, described bolt 6 is arranged in rubber damping cushion cover 312, in the first gripper shoe 32, on the second gripper shoe 33 edges, pad is provided with preventing rubber pad 322, 332. by the rectangle elongated slot 311 arranging on supporting seat 31 and the arc elongated slot 321,331 arranging in the first gripper shoe 32, the second gripper shoe 33, only need to unclamp nut 7, then, regulate the position of supporting seat 31 can regulate the installation site of steering spindle 1, power transmission shaft 2 along rectangle elongated slot 311, arc elongated slot 321,331 directions, easy for installation, cost is low, and form protection and damping at the interior pad rubber damping of rectangle elongated slot 311 cushion cover, ensure reliability, increase the service life, convenient for maintaining, reduces costs.
And, described rubber damping cushion cover 312 includes annular cushion cover body, the axial two-port of annular cushion cover body is provided with the annular bound edge 3121 turning up, on supporting seat 31, be provided with the annular convex rib 3111 around rectangle elongated slot 311 edges, the annular bound edge 3121 on described rubber damping cushion cover 312 is coated on annular convex rib 3111.
In the utility model specific embodiment, described bolt 6 is also arranged with pad 8, spring 9 through one end of the second gripper shoe 33, and pad 8 and the second gripper shoe 33 lateral walls are conflicted, and conflicts with pad 8, nut 7 respectively in spring 9 two ends. The spring 9 arranging, can, in the time that automobile produces vibrations, make the location between the first gripper shoe 32, the second gripper shoe 33 and supporting seat 31 more firm.
In the utility model specific embodiment, between described the first gripper shoe 32, the second gripper shoe 33, be also provided with connecting plate 34, the lower surface of described connecting plate 34 is provided with elastic tongue piece 341. The connecting plate 34 arranging, can make the first gripper shoe 32, the second gripper shoe 33 in the time being connected with supporting seat 31, convenient; The elastic tongue piece 341 arranging, can make the first gripper shoe 32, the second gripper shoe 33 and body of a motor car fixing more firm.
In the utility model specific embodiment, described power transmission shaft 2 two ends are equipped with Oldham's coupling 21,22, two Oldham's couplings 21,22 are provided with the driving hole 211,221 of equal diameters, the shape size that is provided with sawtooth 23,24 that quantity is equal and sawtooth 23,24 in two driving holes 211,221 is identical, described steering spindle 1 is plugged in the driving hole 211,221 on the Oldham's coupling of power transmission shaft 2 one end, steering spindle 1 is provided with driving groove 11, and driving groove 11 coordinates being linked of formation steering spindle 1 and power transmission shaft 2 with sawtooth 23,24. Due to two Oldham's couplings, 21,22 upper driving hole 211,221 equal diameters, the quantity of sawtooth 23,24 equates, shape size is identical, like this for the driving hole 211,221 on two Oldham's couplings, steering spindle 1 all can be inserted, make steering spindle 1 and power transmission shaft 2 easier for installation, versatility is good; This steering spindle 1 and power transmission shaft 2 mode that is linked, simple in structure, easy for installation.
In the utility model specific embodiment, be positioned in the steering spindle 1 of supporting seat 31 and be arranged with dust cap 10, described dust cap 10 is positioned at bearing outside, is positioned in the steering spindle 1 in dust cap 10 outsides and is also provided with spacing jump ring 20; Described dust cap 10 comprises the crown cap 100 of ring-type, crown cap 100 is sleeved in steering spindle 1, the inner side of described crown cap 100 is attached with the rubber bodies with rubber contact lip 101, rubber contact lip 101 is positioned at the external diameter end inner side of crown cap 100, between rubber contact lip 101 and crown cap 100, interval arranges, the port of the steering spindle perforating of supporting seat 31 is established bench port, the external diameter end of crown cap 100 is positioned at bench port, and described crown cap 100 contacts and is sealed and matched with bench port through rubber contact lip 101. The dust cap 10 arranging can prevent that extraneous dust, impurity from entering the interior performance that affects bearing of supporting seat 31; The spacing jump ring 20 arranging, can prevent that dust cap 10 from moving axially.
Claims (7)
1. the automobile steering transmission device of an adjustable mounting position, include steering spindle, power transmission shaft, mount pad, steering spindle and power transmission shaft are linked, steering spindle is located in mount pad, between steering spindle and mount pad, be provided with bearing, mount pad is provided with installing hole, described mount pad includes the supporting seat of split setting and is symmetricly set on the first gripper shoe of supporting seat both sides, the second gripper shoe, described steering spindle is located in supporting seat, installing hole is arranged on the first gripper shoe, in the second gripper shoe, on described supporting seat, edge is laterally provided with rectangle elongated slot, the first described gripper shoe, in the second gripper shoe, correspondence position is longitudinally provided with arc elongated slot, rectangle elongated slot on supporting seat and the first gripper shoe, in arc elongated slot in the second gripper shoe, be equipped with bolt, bolt head and the first gripper shoe lateral wall are conflicted, bolt is arranged with nut through one end of the second gripper shoe and forms supporting seat and the first gripper shoe, being fixedly connected with of the second gripper shoe, it is characterized in that: in described rectangle elongated slot, pad is provided with rubber damping cushion cover, rubber damping cushion cover is and the annular of rectangle elongated slot adaptation, described bolt is arranged in rubber damping cushion cover, in the first gripper shoe, in the second support plate edge, pad is provided with preventing rubber pad.
2. the automobile steering transmission device of adjustable mounting position according to claim 1, it is characterized in that: described rubber damping cushion cover includes annular cushion cover body, the axial two-port of annular cushion cover body is provided with the annular bound edge turning up, on supporting seat, be provided with the annular convex rib around rectangle elongated slot edge, the annular bound edge on described rubber damping cushion cover is coated on annular convex rib.
3. according to the automobile steering transmission device of adjustable mounting position described in claim 1 or 2, it is characterized in that: described bolt is also arranged with pad, spring through one end of the second gripper shoe, pad and the second gripper shoe lateral wall are conflicted, and both ends of the spring is conflicted with pad, nut respectively.
4. the automobile steering transmission device of adjustable mounting position according to claim 3, is characterized in that: between described the first gripper shoe, the second gripper shoe, be also provided with connecting plate, the lower surface of described connecting plate is provided with elastic tongue piece.
5. the automobile steering transmission device of adjustable mounting position according to claim 3, it is characterized in that: described power transmission shaft two ends are equipped with Oldham's coupling, two Oldham's couplings are provided with the driving hole of equal diameters, the shape size that is provided with sawtooth that quantity is equal and sawtooth in two driving holes is identical, described steering spindle is plugged in the driving hole on the Oldham's coupling of power transmission shaft one end, steering spindle is provided with driving groove, and driving groove coordinates being linked of formation steering spindle and power transmission shaft with sawtooth.
6. according to the automobile steering transmission device of adjustable mounting position described in claim 1 or 2, it is characterized in that: be positioned in the steering spindle of supporting seat and be arranged with dust cap, described dust cap is positioned at bearing outside, is positioned in the steering spindle in dust cap outside and is also provided with spacing jump ring.
7. the automobile steering transmission device of adjustable mounting position according to claim 6, it is characterized in that: described dust cap comprises the crown cap of ring-type, crown cap is sleeved in steering spindle, the inner side of described crown cap is attached with the rubber bodies with rubber contact lip, rubber contact lip is positioned at the external diameter end inner side of crown cap, between rubber contact lip and crown cap, interval arranges, the port of the steering spindle perforating of supporting seat is established bench port, the external diameter end of crown cap is positioned at bench port, and described crown cap contacts and is sealed and matched with bench port through rubber contact lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138230.0U CN205256421U (en) | 2015-12-31 | 2015-12-31 | Auto steering transmission of adjustable mounted position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138230.0U CN205256421U (en) | 2015-12-31 | 2015-12-31 | Auto steering transmission of adjustable mounted position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205256421U true CN205256421U (en) | 2016-05-25 |
Family
ID=55997966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138230.0U Expired - Fee Related CN205256421U (en) | 2015-12-31 | 2015-12-31 | Auto steering transmission of adjustable mounted position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205256421U (en) |
-
2015
- 2015-12-31 CN CN201521138230.0U patent/CN205256421U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101496117B1 (en) | Assembling apparatus for bush of automobile | |
| CN103486076B (en) | Nuclear power fills discharge pump mechanical seal device | |
| CN201396394Y (en) | Car engine front suspending cushion | |
| CN101372201A (en) | Gear box suspension cushion | |
| CN205256421U (en) | Auto steering transmission of adjustable mounted position | |
| CN204452562U (en) | A kind of automobile steering device mounting structure | |
| CN204649406U (en) | A kind of frock for detecting rubber bushing rigidity | |
| CN203126497U (en) | Engine suspension assembling and installing device | |
| CN202965922U (en) | Device for fixing automobile engine support | |
| CN208772918U (en) | Control arm front nut tightening mechanism | |
| CN204149862U (en) | A kind of transfer case suspension device | |
| CN205047037U (en) | Car glass lifter | |
| CN203717812U (en) | Belt drive tensioning mechanism | |
| CN203670708U (en) | Anti-rotating structure for shaft-mounted speed reducer | |
| CN205131070U (en) | Reflector panel mounting structure | |
| CN203892436U (en) | Front shock absorber | |
| CN204870525U (en) | The integrated installation support | |
| CN204623042U (en) | A kind of ball head of suspension arm of automobile assembly | |
| CN204729214U (en) | A kind of starter motor positioning installation apparatus | |
| CN204641382U (en) | A kind of radiator vibration isolation block and automobile | |
| CN204915817U (en) | Steering mechanism flying piece pull rod | |
| CN203604461U (en) | Fixing device for perpendicularly installing coupler | |
| CN203685976U (en) | Vehicle engine damping cushion | |
| CN204110157U (en) | A kind of mechanism flexibly connected for compartment and chassis | |
| CN201290646Y (en) | Motor positioning structure of suction cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |