CN203796921U - Automobile gear shifter assembly - Google Patents
Automobile gear shifter assembly Download PDFInfo
- Publication number
- CN203796921U CN203796921U CN201420197796.XU CN201420197796U CN203796921U CN 203796921 U CN203796921 U CN 203796921U CN 201420197796 U CN201420197796 U CN 201420197796U CN 203796921 U CN203796921 U CN 203796921U
- Authority
- CN
- China
- Prior art keywords
- ball
- axis hole
- hole
- shifter assembly
- decorative cover
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an automobile gear shifter assembly which comprises a base, a cover ring, a rotary center ball, an operation rod and a gear selection arm, wherein the base is provided with a first shaft hole and a ball seat hole, the gear selection arm is provided with a second shaft hole and a spherical shaft hole, a first spherical pin is fixed on the rotary center ball, the cover ring is embedded in the ball seat hole, the rotary center ball is rotatably mounted in the cover ring, the operation rod is longitudinally and fixedly connected to the rotary center ball, the gear selection arm is fixedly connected to the rotary center ball through the spherical shaft hole and the first spherical pin, and is linked with the base through a shaft, and the automobile gear shifter assembly further comprises a gear selection pull rod and a regulating buckle. According to the automobile gear shifter assembly, when the pull rod deforms after being used for a long period of time, the regulating buckle is directly taken off and then is embedded into an accommodating groove of the gear selection pull rod again after a proper position is found.
Description
Technical field
The utility model relates to technical field of automobile parts, relates in particular to a kind of automotive gear shifter assembly.
Background technique
China Automobile Industry is swift and violent, and people are also more and more higher to the requirement of automotive performance, especially automobile gear shift.The main task of automobile gear shift is transferring power, and changes velocity ratio in the transmittance process of power, to regulate or to convert the characteristic of motor, adapts to different driving requirements by speed change simultaneously.According to the variation of automobilism condition, driver changes the closing point of selector gear of different proportion by handling shift level, and automobile can be realized accelerations, deceleration or move backward.
Driver, in driving procedure, need to convert gear at any time, and this just requires driver to carry out cooperation exactly to gas pedal and shift level, thereby ensures that automobile has good power character and Economy.
When the selector gear shift of present stage, gear can drive gear selecting backward stick action, and when gear selecting pull bar long-term action, can make drag-line generation deformation, can make gear adjust precision and reduce after drag-line deformation.Between existing gear selecting pull bar and drag-line, be and be fixedly connected with, once after drag-line deformation, need to take that whole selector is adjusted guy cable length apart or by whole drag-line and gear selecting replacing pull rod.
Model utility content
Technical problem to be solved in the utility model is, for the above-mentioned deficiency of prior art, proposes a kind of automotive gear shifter assembly that can finely tune guy cable length.
The technological scheme that the utility model solves its technical problem employing is, a kind of automotive gear shifter assembly is proposed, it comprises base, decorative cover, rotating center ball, operating stem and shift selection arm, described base is provided with the first axis hole and ball seat hole, described shift selection arm is provided with the second axis hole and spherical axis hole, described rotating center ball is fixed with the first ball pin, described decorative cover is entrenched in ball seat hole, described rotating center ball is installed in rotation in decorative cover, described operating stem is longitudinally fixedly connected on rotating center ball, described shift selection arm is fixedly connected on rotating center ball by spherical axis hole and the first ball pin, and be linked by axle and base,
Described automotive gear shifter assembly also comprises gear selecting pull bar and regulates buckle; Described gear selecting pull bar comprises main part and is convexly set in the taper accommodating part of main part one side for fixed drawing-rod; On described main part, offer receiving groove, the relative both sides of described receiving groove length direction internal surface is formed with the first latch; Described adjusting buckle comprises cover plate and cutting graftage part, and middle part, described cutting graftage part offers the through hole that runs through cutting graftage part and cover plate, and described cutting graftage part outer surface is formed with second latch corresponding with the first latch;
Described chassis outer side surface is provided with grafting axle, and described grafting axle can be plugged in described through hole.
Further, the angle that described the first latch adjacent teeth forms is 90 °, tooth depth 0.5-0.6 millimeter, 0.9 to 1.0 millimeter of space width; The angle that described the second latch adjacent teeth forms is 53 °, 0.9 to 1.0 millimeter of tooth depth, 0.9 to 1.0 millimeter of space width.
Further, described the first axis hole below also offers lining ring draw-in groove, described axle is provided with lining ring and collar, described lining ring is clipped between the first axis hole and the second axis hole, described lining ring is made up of substrate and the first Embedded Division, described substrate is circular, and in annulus, offer depressed part, described substrate is provided with fixture block, described fixture block can embed in lining ring draw-in groove, described the first Embedded Division is cylindric, and can embed in the first axis hole, described collar is arranged on the end of the first axis hole, described collar is by claw, buffer part and the second Embedded Division composition, described buffer part is circular and buffer part both ends of the surface and is the arc surface of evagination, and a wherein end face of buffer part contacts with the first axis hole line in the time that collar is arranged on axle, described claw is surrounded and is formed by the pawl bar of some even circumferential arrangement, and each pawl bar one end is all connected on the end face of buffer part, the other end all stretches out and draws close to buffer part axis gradually, the second Embedded Division be cylindric and with the setting of buffer part concentric.
Further, described decorative cover is ring bodies, and described ring bodies one side is provided with the first pin door, described ring bodies outside distributing some grooves and mosaic block, described groove and mosaic block are uniformly distributed in ring bodies outside, and ring bodies inner side is for coordinating the ball curved surface of rotating center ball.
Further, described ball seat hole is hollow cylinder, described hollow cylinder one side is provided with the second pin door, the internal diameter size of described hollow cylinder is a bit larger tham the outside dimension of decorative cover, the height of a little higher than decorative cover of height of hollow cylinder, hollow cylinder inner side surface is provided with some raised items and draw-in groove, and with decorative cover on groove and mosaic block tabling.
Further, the longitudinal opposite side of described rotating center ball is provided with the second ball pin, and described the second ball pin is provided with O type circle, and described O type circle is positioned at decorative cover below, top, ball seat hole.
Further, on described base, offer Triaxial hole, and be positioned at the first axis hole top, described shift selection arm offers the 4th axis hole, and is positioned at the second axis hole top, and described Triaxial hole and Triaxial hole can be provided with gear selecting position limit pin.
Compared with prior art, the utlity model has following beneficial effect:
1, arrange and regulate the cutting graftage part of buckle and the receiving groove of gear selecting pull bar to make can regulate the position of buckle to regulate the spacing of the two by adjusting between gear selecting pull bar and selector base.While there is deformation when pull bar because of long-term use, can directly adjusting buckle be taken off after then finding suitable position and again inlay in gear selecting pull bar receiving groove.
2, on lining ring, be provided with depressed part, reduced gear shift gap;
3, the design of the arc surface of the buffer part of collar, makes axle contact and change line contact into by original with selector, has well played spline effect;
4, the design of the collar on axle and lining ring, has reduced axial clearance;
5, the design of the O type circle in the second ball pin, while having reduced gear shift, decorative cover and ball seat collide the noise sending;
6, the groove on decorative cover and mosaic block have reduced the gap of decorative cover and ball seat, have further avoided gear shift gap and have handled locking.
Brief description of the drawings
Fig. 1 is the structural representation of automobile gear shift.
Fig. 2 is the front schematic view of gear selecting pull bar;
Fig. 3 is the enlarged view of A portion in Fig. 2;
Fig. 4 is the front schematic view that regulates buckle;
Fig. 5 is the side view that regulates buckle;
Fig. 6 is the enlarged view of B portion in Fig. 3;
Fig. 7 is the structural representation of automobile gear shift base;
Fig. 8 is the structural representation of automobile gear shift gear arm;
Fig. 9 is the structural representation of automobile gear shift operating handle and rotating center ball;
Figure 10 is the structural representation of automobile gear shift decorative cover;
Figure 11 is the structural representation of automobile gear shift axle;
Figure 12 is the structural representation of lining ring on Figure 11;
Figure 13 is the structural representation of collar on Figure 11.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Please refer to Fig. 1, in the utility model one embodiment, automotive gear shifter assembly, it comprises base 1, decorative cover 2, rotating center ball 3, operating stem 4 and shift selection arm 5, described base 1 is provided with the first axis hole 10 and ball seat hole 11, described shift selection arm 5 is provided with the second axis hole 50 and spherical axis hole 51, described rotating center ball 3 is fixed with the first ball pin 30, described decorative cover 2 is entrenched in ball seat hole 11, described rotating center ball 3 is installed in rotation in decorative cover 2, described operating stem 4 is longitudinally fixedly connected on rotating center ball 3, described shift selection arm 5 is fixedly connected on rotating center ball 3 by spherical axis hole 51 and the first ball pin 30, and be linked by axle 8 and base 1.
Please refer to Fig. 2-Fig. 6, described automotive gear shifter assembly also comprises gear selecting pull bar 1000 and regulates buckle 2000; Described gear selecting pull bar comprises main part 1001 and is convexly set in the taper accommodating part 1002 of main part one side for fixed drawing-rod 3000; On described main part 1001, offer receiving groove 1003, the described receiving groove 1003 relative both sides of length direction internal surfaces are formed with the first latch 1004; Described adjusting buckle 2000 comprises cover plate 2001 and cutting graftage part 2002,2002 middle parts, described cutting graftage part offer the through hole 2003 that runs through cutting graftage part 2002 and cover plate 2001, and described cutting graftage part 2002 outer surfaces are formed with second latch 2004 corresponding with the first latch 1004;
Described base 1 outer surface is provided with grafting axle (not shown), and described grafting axle can be plugged in described through hole 2003.
In the time that selector is carried out gearshift action, drive pull bar 3000 flexible to change the gear ratio of gearbox.Can there is deformation in pull bar 3000, once occur, after deformation, will regulate buckle 2000 to take out from receiving groove 1003, then choose suitable place and again insert in receiving groove 1003 meshing fixing in the long-term process stretching.
Preferably, for making the meshing better effects if of the first latch and the second latch, also more easily take out simultaneously, the parameter of the first latch and the second latch is arranged as follows: the angle that the first latch adjacent teeth forms is 90 °, tooth depth 0.5-0.6 millimeter, 0.9 to 1.0 millimeter of space width; The angle that the second latch adjacent teeth forms is 53 °, 0.9 to 1.0 millimeter of tooth depth, 0.9 to 1.0 millimeter of space width.
Please refer to Figure 10-Figure 12, described axle is provided with lining ring 6 and collar 7, described lining ring 6 is clipped between the first axis hole 10 and the second axis hole 50, described lining ring 6 is made up of substrate 60 and the first Embedded Division 61, described substrate 60 is circular, and offer depressed part 600 in substrate 60 central authorities, the substrate 60 forming is in uneven thickness, and when the axle 8 in the first axis hole 10 and the second axis hole 50 rotates, the stress acting on lining ring 6 concentrates on groove 600 places, at shift selection arm 5, axle 8, base 1 has played the effect that reduces axial clearance while assembling, in described substrate 60, be provided with fixture block 601, described fixture block 601 can embed in lining ring draw-in groove 101, described the first Embedded Division 61 be cylindric and with the setting of substrate concentric, described collar 7 is arranged on the end of the first axis hole 10, described collar 7 is by the claw 70 being connected in sequence, buffer part 71 and the second Embedded Division 72 form, described buffer part 71 is circular and buffer part both ends of the surface and is the arc surface of evagination, and a wherein end face of buffer part 71 contacts with the first axis hole 10 lines in the time that collar 7 is arranged on axle 8, described claw 70 is surrounded and is formed by the pawl bar 700 of some even circumferential arrangement, and each pawl bar 700 one end are all connected on the end face of buffer part 71, the other end all stretches out and draws close to buffer part 71 axis gradually, the second Embedded Division 72 be cylindric and with buffer part 71 concentric settings, buffer part 71 has adopted the arc surface of evagination, between axle 8 and base 1, become line contact, and be with rectangular column, play good spline effect.
Please refer to Figure 10, described decorative cover 2 is ring bodies 20, described ring bodies 20 1 sides are provided with the first pin door 201, described ring bodies 20 outsides distributing some grooves 201 and mosaic block 202, described groove 201 and mosaic block 202 are uniformly distributed in ring bodies 20 outsides, described ring bodies 20 inner sides are the ball curved surface 204 that coordinates rotating center ball 3, rotating center ball 3 are rotated more smooth and easy.
Please refer to Fig. 7-Fig. 9, described ball seat hole 11 is hollow cylinder 110, described hollow cylinder 110 1 sides are provided with the second pin door 1100, the internal diameter size of described hollow cylinder 110 is a bit larger tham the outside dimension of decorative cover 2, the height of a little higher than decorative cover 2 of height of hollow cylinder 110, hollow cylinder 110 inner side surfaces are provided with some raised items 1101 and draw-in groove 1102, and with decorative cover on groove 201 and mosaic block 202 tablings.
The longitudinal opposite side of described rotating center ball 3 is provided with the second ball pin 31, and described the second ball pin 31 is provided with O type circle 310, and described O type circle 310 is positioned at decorative cover 3 belows, and 11 tops, ball seat hole avoid in gearshift procedure decorative cover 3 and base 1 to collide and the noise that produces.
Described base 1 is provided with reverse gear limiting stopper 12, and described reverse gear limiting stopper 12 is arranged on a side in ball seat hole 11, and is positioned at the second pin door 1100 reverse side, avoid occurring fit up gap in the time of engage a gear and the engage a gear that produces unintelligible, hung the phenomenons such as shelves, improved Security.
In described spherical axis hole 51, be provided with gear selecting liner 510, described gear selecting liner 510 and the first ball pin 30 fit tightly, the fit up gap producing while avoiding mould development size gap, Product Assembly.
Described the first axis hole 10 tops offer Triaxial hole 100, and described the second axis hole 50 tops offer between the 4th axis hole 500, the Triaxial holes 100 and the 4th axis hole 500 gear selecting position limit pin is installed.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. an automotive gear shifter assembly, it is characterized in that: comprise base, decorative cover, rotating center ball, operating stem and shift selection arm, described base is provided with the first axis hole and ball seat hole, described shift selection arm is provided with the second axis hole and spherical axis hole, described rotating center ball is fixed with the first ball pin, described decorative cover is entrenched in ball seat hole, described rotating center ball is installed in rotation in decorative cover, described operating stem is longitudinally fixedly connected on rotating center ball, described shift selection arm is fixedly connected on rotating center ball by spherical axis hole and the first ball pin, and be linked by axle and base,
Described automotive gear shifter assembly also comprises gear selecting pull bar and regulates buckle; Described gear selecting pull bar comprises main part and is convexly set in the taper accommodating part of main part one side for fixed drawing-rod; On described main part, offer receiving groove, the relative both sides of described receiving groove length direction internal surface is formed with the first latch; Described adjusting buckle comprises cover plate and cutting graftage part, and middle part, described cutting graftage part offers the through hole that runs through cutting graftage part and cover plate, and described cutting graftage part outer surface is formed with second latch corresponding with the first latch;
Described chassis outer side surface is provided with grafting axle, and described grafting axle can be plugged in described through hole.
2. automotive gear shifter assembly according to claim 1, is characterized in that: the angle that described the first latch adjacent teeth forms is 90 °, tooth depth 0.5-0.6 millimeter, 0.9 to 1.0 millimeter of space width; The angle that described the second latch adjacent teeth forms is 53 °, 0.9 to 1.0 millimeter of tooth depth, 0.9 to 1.0 millimeter of space width.
3. automotive gear shifter assembly according to claim 2, is characterized in that: described the first axis hole below also offers lining ring draw-in groove, described axle is provided with lining ring and collar, described lining ring is clipped between the first axis hole and the second axis hole, described lining ring is made up of substrate and the first Embedded Division, described substrate is circular, and in annulus, offer depressed part, described substrate is provided with fixture block, described fixture block can embed in lining ring draw-in groove, described the first Embedded Division is cylindric, and can embed in the first axis hole, described collar is arranged on the end of the first axis hole, described collar is by claw, buffer part and the second Embedded Division composition, described buffer part is circular and buffer part both ends of the surface and is the arc surface of evagination, and a wherein end face of buffer part contacts with the first axis hole line in the time that collar is arranged on axle, described claw is surrounded and is formed by the pawl bar of some even circumferential arrangement, and each pawl bar one end is all connected on the end face of buffer part, the other end all stretches out and draws close to buffer part axis gradually, the second Embedded Division be cylindric and with the setting of buffer part concentric.
4. automotive gear shifter assembly according to claim 3, it is characterized in that: described decorative cover is ring bodies, described ring bodies one side is provided with the first pin door, some grooves and mosaic block are distributing outside described ring bodies, described groove and mosaic block are uniformly distributed in ring bodies outside, and ring bodies inner side is for coordinating the ball curved surface of rotating center ball.
5. automotive gear shifter assembly according to claim 4, it is characterized in that: described ball seat hole is hollow cylinder, described hollow cylinder one side is provided with the second pin door, the internal diameter size of described hollow cylinder is a bit larger tham the outside dimension of decorative cover, the height of a little higher than decorative cover of height of hollow cylinder, hollow cylinder inner side surface is provided with some raised items and draw-in groove, and with decorative cover on groove and mosaic block tabling.
6. automotive gear shifter assembly according to claim 5, is characterized in that: the longitudinal opposite side of described rotating center ball is provided with the second ball pin, and described the second ball pin is provided with O type circle, and described O type circle is positioned at decorative cover below, top, ball seat hole.
7. automotive gear shifter assembly according to claim 6, it is characterized in that: on described base, offer Triaxial hole, and be positioned at the first axis hole top, described shift selection arm offers the 4th axis hole, and being positioned at the second axis hole top, described Triaxial hole and Triaxial hole can be provided with gear selecting position limit pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197796.XU CN203796921U (en) | 2014-04-22 | 2014-04-22 | Automobile gear shifter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197796.XU CN203796921U (en) | 2014-04-22 | 2014-04-22 | Automobile gear shifter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796921U true CN203796921U (en) | 2014-08-27 |
Family
ID=51379133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420197796.XU Withdrawn - After Issue CN203796921U (en) | 2014-04-22 | 2014-04-22 | Automobile gear shifter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968056A (en) * | 2014-04-22 | 2014-08-06 | 宁波高发汽车控制系统股份有限公司 | Automobile gear shifter assembly |
-
2014
- 2014-04-22 CN CN201420197796.XU patent/CN203796921U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968056A (en) * | 2014-04-22 | 2014-08-06 | 宁波高发汽车控制系统股份有限公司 | Automobile gear shifter assembly |
| CN103968056B (en) * | 2014-04-22 | 2016-05-11 | 宁波高发汽车控制系统股份有限公司 | A kind of automotive gear shifter assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |