CN203051729U - Anti-rotating structure for automobile gear shifting control rod - Google Patents
Anti-rotating structure for automobile gear shifting control rod Download PDFInfo
- Publication number
- CN203051729U CN203051729U CN 201220725559 CN201220725559U CN203051729U CN 203051729 U CN203051729 U CN 203051729U CN 201220725559 CN201220725559 CN 201220725559 CN 201220725559 U CN201220725559 U CN 201220725559U CN 203051729 U CN203051729 U CN 203051729U
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- China
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- plane
- rod section
- boss
- rod segment
- groove
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- 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- Withdrawn - After Issue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 anti-rotating structure for an automobile gear shifting control rod, the anti-rotating structure for the automobile gear shifting control rod comprises an upper rod segment (1) and a lower rod segment (2), wherein a first inclined platform (3) is formed on the lower portion of the upper rod segment (1), transition between the first inclined platform (3) and the lower end face of the upper rod segment (1) is achieved through a first inclined face (5), a second inclined platform (4) is formed on the upper portion of the lower rod segment (2), transition between the second inclined platform (4) and the upper end face of the lower rod segment (2) is achieved through a second inclined face (6), the upper rod segment (1) is in pressing fit with the lower rod segment (2) through the first inclined face (5) and the second inclined face (6), and the concave-convex-matching anti-rotating structure is arranged between the first inclined face (5) and the second inclined face (6). According to the anti-rotating structure for the automobile gear shifting control rod, anti-rotating capability and gear shifting operation accuracy between the upper rod segment and the lower rod segment are improved through axial concave and convex matching between the upper rod segment and the lower rod segment; and the axial concave and convex matching can have guiding effect on assembling of the upper rod segment and the lower rod segment, and assembling accuracy and assembling speed are enhanced.
Description
Technical field
The utility model belongs to automobile technical field, specifically, and the particularly rotation prevention structure of automobile gear shift operating handle.
Background technique
Existing automobile gear shift operating handle is made up of upper rod section and lower rod section, is formed with first inclined-plane and second inclined-plane respectively in the butt end of upper rod section and lower rod section, and upper rod section presses by first inclined-plane and second inclined-plane with lower rod section and cooperates.Said structure has the following disadvantages in installation and using process: at first, automobile is in various shift processes, operating handle need carry out operating to different direction ground, front, rear, left and right, because the inclined-plane of upper rod section and lower rod section compresses and is connected circumferential spacing deficiency, can cause relatively rotating of upper rod section and lower rod section, thereby influence the precision of gear shift operation and handling; Secondly, owing to lack axial installation guiding, in upper rod section and the lower rod section inclined-plane butt joint installation process, can produce positional deviation, the effect of influence assembling.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of rotation prevention structure of automobile gear shift operating handle of effectively anti-rotation.
The technical solution of the utility model is as follows: a kind of rotation prevention structure of automobile gear shift operating handle, comprise upper rod section (1) and lower rod section (2), wherein, the bottom of upper rod section (1) is formed with first sloping platform (3), pass through first inclined-plane (5) transition between the lower end surface of this first sloping platform (3) and upper rod section (1), be formed with second sloping platform (4) on the top of described lower rod section (2), pass through second inclined-plane (6) transition between the upper-end surface of this second sloping platform (4) and lower rod section (2), press by first inclined-plane (5) and second inclined-plane (6) between described upper rod section (1) and the lower rod section (2) and cooperate, between described first inclined-plane (5) and second inclined-plane (6), be provided with the concavo-convex rotation prevention structure that cooperates.
Adopt above technological scheme, by between second inclined-plane of first inclined-plane of upper rod section and lower rod section, adding concavo-convex cooperating structure, make the fitting surface of upper rod section and lower rod section possess the function of anti-rotation, like this when carrying out the automobile gear shift operation, position and the rotating deviation of upper and lower bar section are improved widely, make the performance accuracy of gearshift higher, gearshift handling better.
Go up the one protrusion on described first inclined-plane (5) and be formed with boss (7), be formed with the groove (8) that is complementary with boss (7) on described second inclined-plane (6), the boss (7) on described first inclined-plane (5) snaps onto in the groove (8) of second inclined-plane (6).The cooperating structure compactness of boss and groove, fitting tight can play better anti-rotation limit effect.
Described boss (7) distributes vertically, and boss (7) is positioned at the middle part of first inclined-plane (5), and the lower end of boss (7) is concordant with the lower end surface of upper rod section (1), and the upper end of boss (7) and first sloping platform (3) are connected as a single entity; Described groove (8) is positioned at the middle part of second inclined-plane (6), and the upper end of groove (8) forms opening in the upper-end surface of upper rod section (2), and the lower end of groove (8) extends to second sloping platform (4).Boss distributes vertically, when upper rod section and lower rod section are pegged graft assembling like this, can play the effect of guiding, thereby has improved precision and the speed of assembling; And the anti-rotation effect of axial boss and groove fit is better.
The length of described boss (7) is less than the length of groove (8), and the width of boss (7) is consistent with the width of groove (8), is 2-4mm.The length of boss is less than the length of groove, just can avoid boss long and interfere with the lower end of groove, and the width of boss and groove is 2-4mm, both can guarantee structural strength, also can reduce to take the area on inclined-plane.
Beneficial effect: the utility model is by the axial concavo-convex cooperation between upper rod section and lower rod section inclined-plane, make the fitting surface of upper rod section and lower rod section possess the function of anti-rotation, like this when carrying out the automobile gear shift operation, the position of upper and lower bar section and rotating deviation will improve greatly, make the performance accuracy of gearshift higher.Simultaneously, the axial concavo-convex cooperation between upper rod section and lower rod section inclined-plane when pegging graft assembling on the inclined-plane of upper rod section and lower rod section, is played the effect of guiding, can improve precision and the speed of assembling.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of upper rod section.
Fig. 3 is the structural representation of lower rod section.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model is made up of upper rod section 1 and lower rod section 2.Wherein, upper rod section 1 is cylindrical, is formed with first sloping platform 3 in the bottom of upper rod section 1, and by 5 transition of first inclined-plane, the gradient of described first sloping platform 3 is little than first inclined-plane 5 between the lower end surface of this first sloping platform 3 and upper rod section 1.Be formed with second sloping platform 4 on the top of described lower rod section 2, pass through 6 transition of second inclined-plane between the upper-end surface of this second sloping platform 4 and lower rod section 2, the gradient of described second sloping platform 4 equates that with the gradient of first sloping platform 3 gradient on second inclined-plane 6 equates with the gradient on first inclined-plane 5.
As Fig. 1, Fig. 2 and shown in Figure 3, one is protruded and is formed with boss 7 on described first inclined-plane 5, and this boss 7 distributes vertically, and boss 7 is positioned at the middle part on first inclined-plane 5, the lower end of boss 7 is concordant with the lower end surface of upper rod section 1, and the upper end of boss 7 is connected one with first sloping platform 3; Be formed with the groove 8 that is complementary with boss 7 on described second inclined-plane 6, this groove 8 also distributes vertically, and groove 8 is positioned at the middle part on second inclined-plane 6, and the upper end of groove 8 forms opening at the end face of upper rod section 2, and the lower end of groove 8 extends to second sloping platform 4.The length of described boss 7 is less than the length of groove 8, and the width of boss 7 is consistent with the width of groove 8, is 2-4mm.Described upper rod section 1 presses by first inclined-plane 5 and second inclined-plane 6 with lower rod section 2 and cooperates, and the boss 7 on described first inclined-plane 5 snaps onto in the groove 8 on second inclined-plane 6.
Claims (4)
1. the rotation prevention structure of an automobile gear shift operating handle, comprise upper rod section (1) and lower rod section (2), wherein, the bottom of upper rod section (1) is formed with first sloping platform (3), pass through first inclined-plane (5) transition between the lower end surface of this first sloping platform (3) and upper rod section (1), be formed with second sloping platform (4) on the top of described lower rod section (2), pass through second inclined-plane (6) transition between the upper-end surface of this second sloping platform (4) and lower rod section (2), press by first inclined-plane (5) and second inclined-plane (6) between described upper rod section (1) and the lower rod section (2) and cooperate, it is characterized in that: between described first inclined-plane (5) and second inclined-plane (6), be provided with the concavo-convex rotation prevention structure that cooperates.
2. the rotation prevention structure of automobile gear shift operating handle as claimed in claim 1, it is characterized in that: go up the one protrusion on described first inclined-plane (5) and be formed with boss (7), be formed with the groove (8) that is complementary with boss (7) on described second inclined-plane (6), the boss (7) on described first inclined-plane (5) snaps onto in the groove (8) of second inclined-plane (6).
3. the rotation prevention structure of automobile gear shift operating handle as claimed in claim 2, it is characterized in that: described boss (7) distributes vertically, and boss (7) is positioned at the middle part of first inclined-plane (5), the lower end of boss (7) is concordant with the lower end surface of upper rod section (1), and the upper end of boss (7) and first sloping platform (3) are connected as a single entity; Described groove (8) is positioned at the middle part of second inclined-plane (6), and the upper end of groove (8) forms opening in the upper-end surface of upper rod section (2), and the lower end of groove (8) extends to second sloping platform (4).
4. the rotation prevention structure of automobile gear shift operating handle as claimed in claim 3, it is characterized in that: the length of described boss (7) is less than the length of groove (8), and the width of boss (7) is consistent with the width of groove (8), is 2-4mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220725559 CN203051729U (en) | 2012-12-26 | 2012-12-26 | Anti-rotating structure for automobile gear shifting control rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220725559 CN203051729U (en) | 2012-12-26 | 2012-12-26 | Anti-rotating structure for automobile gear shifting control rod |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203051729U true CN203051729U (en) | 2013-07-10 |
Family
ID=48734683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220725559 Withdrawn - After Issue CN203051729U (en) | 2012-12-26 | 2012-12-26 | Anti-rotating structure for automobile gear shifting control rod |
Country Status (1)
Country | Link |
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CN (1) | CN203051729U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016702A (en) * | 2012-12-26 | 2013-04-03 | 力帆实业(集团)股份有限公司 | Gear-shift operating rod of automobile |
-
2012
- 2012-12-26 CN CN 201220725559 patent/CN203051729U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016702A (en) * | 2012-12-26 | 2013-04-03 | 力帆实业(集团)股份有限公司 | Gear-shift operating rod of automobile |
CN103016702B (en) * | 2012-12-26 | 2015-07-29 | 力帆实业(集团)股份有限公司 | Automobile gear shift operating rod |
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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: 20130710 Effective date of abandoning: 20150729 |
|
RGAV | Abandon patent right to avoid regrant |