CN201021070Y - Vehicle wheel combination structure - Google Patents
Vehicle wheel combination structure Download PDFInfo
- Publication number
- CN201021070Y CN201021070Y CNU2007201546121U CN200720154612U CN201021070Y CN 201021070 Y CN201021070 Y CN 201021070Y CN U2007201546121 U CNU2007201546121 U CN U2007201546121U CN 200720154612 U CN200720154612 U CN 200720154612U CN 201021070 Y CN201021070 Y CN 201021070Y
- Authority
- CN
- China
- Prior art keywords
- conical surface
- transmission shaft
- wheel rim
- slide groove
- groove portion
- 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
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Abstract
The utility model relates to a wheel combination mechanism, which comprises a transmission shaft, a wheel rim and a nut. The transmission shaft has a locating conical surface, a sliding convex section and a thread section, and the sliding convex section is connected between the locating conical surface and the thread section. The wheel rim is connected on the transmission shaft, and has a first conical surface and a central sliding groove section. The first conical surface is connected on the central sliding groove section, and complemented with the locating conical surface. The central sliding groove section is sleeved on the sliding convex section, the first conical surface is held against the locating conical surface, and the thread section protrudes the central sliding groove section. The nut is attached on the thread section, and held against the wheel rim to fix the wheel rim and the transmission shaft. The utility model has the advantages that the processing and the production costs of the central sliding groove section and the sliding convex section can be reduced, and the assembly of the wheel combination mechanism can be easier and quicker.
Description
Technical field
The utility model relates to a kind of wheel combination mechanism, particularly relevant for a kind of easily assembled fast speed wheel combination mechanism.
Background technology
See also Figure 1A, a known wheel combination mechanism 1 is made of a transmission shaft 10, a wheel rim 20 and a nut 30.Transmission shaft 10 has a plane of orientation 11, a slip protrusion 12 and a threaded portion 13 in regular turn.Wheel rim 20 has a center slide groove portion 21, one first end face 22 and one second end face 23, and center slide groove portion 21 is between first end face 22 and second end face 23.Nut 30 has one and locks plane 31.
When wheel combination mechanism 1 was assembled, the center slide groove portion 21 of wheel rim 20 was to be sheathed on the slip protrusion 12 of transmission shaft 10, and first end face 22 of wheel rim 20 is to contact with the plane of orientation 11 of transmission shaft 10.Then, nut 30 is attached to the threaded portion 13 of transmission shaft 10, and utilizes second end face 23 that plane 31 props up wheel rim 20 that locks of nut 30, so that wheel rim 20 and transmission shaft 10 are fixed together.At this moment, shown in Figure 1B, the assembling of wheel combination mechanism 1 is promptly finished.
In order to improve the degree of stability of wheel rim 20 when the high speed rotating, wheel rim 20 need improve with the concentricity that cooperates between the transmission shaft 10.That is to say that shown in Fig. 1 C, the tolerance clearance between the center slide groove portion 21 of wheel rim 20 and the slip protrusion 12 of transmission shaft 10 must be very little.Yet, the very for a short time high tooling cost that means center slide groove portion 21 and slip protrusion 12 of the tolerance clearance between the center slide groove portion 21 of wheel rim 20 and the slip protrusion 12 of transmission shaft 10, the degree of difficulty in the time of also can increasing by 1 assembling of wheel combination mechanism simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of wheel combination structure, and tooling cost is reduced, and assembles more simple and easy.
The utility model adopts as detailed below feature with in order to solve above-mentioned purpose basically.That is to say that the purpose of this utility model is achieved in that the utility model comprises a transmission shaft, have the location conical surface, a slip protrusion and a threaded portion, wherein, this slip protrusion is connected between this orientational cone-shaped surface and this threaded portion; One wheel rim, be connected in this transmission shaft, and have one first conical surface and a center slide groove portion, wherein, this first conical surface is connected in this center slide groove portion, and with this orientational cone-shaped surface complementation, this center slide groove portion is sheathed on this slip protrusion, this first conical surface is connected to this orientational cone-shaped surface, and this threaded portion protrudes in this center slide groove portion; And a nut, be attached to this threaded portion, and be connected to this wheel rim, in order to fix this wheel rim and this transmission shaft.
Simultaneously, according to wheel combination of the present utility model mechanism, this wheel rim has more one second conical surface, this nut has one and locks the conical surface, this second conical surface is connected in this center slide groove portion, and with respect to this first conical surface, and this locks the conical surface and this second conical surface complementation, and is connected to this second conical surface.
The utility model has the advantages that the processing and manufacturing cost of center slide groove portion and slip protrusion can reduce, and the assembling of wheel combination mechanism can be more simple and easy quick.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating.
Description of drawings
Figure 1A is that the part of a known wheel combination mechanism is decomposed generalized section;
Figure 1B is the part combination scheme drawing of known wheel combination mechanism;
Fig. 1 C is the C-C generalized section according to Figure 1B;
Fig. 2 A is that the part of the wheel combination mechanism of first embodiment of the present utility model is decomposed generalized section;
Fig. 2 B is the part combination scheme drawing of the wheel combination mechanism of first embodiment of the present utility model;
Fig. 2 C is the D-D generalized section according to Fig. 2 B;
Fig. 3 A is that the part of the wheel combination mechanism of second embodiment of the present utility model is decomposed generalized section;
Fig. 3 B is the part combination scheme drawing of the wheel combination mechanism of second embodiment of the present utility model;
Fig. 4 A is that the part of the wheel combination mechanism of the 3rd embodiment of the present utility model is decomposed generalized section;
Fig. 4 B is the part combination scheme drawing of the wheel combination mechanism of the 3rd embodiment of the present utility model.
Nomenclature
1,100,100 ', 100 "～wheel combination mechanism
10,110,110 '～transmission shaft
11,111 '～plane of orientation
12,112～slip protrusion
13,113～threaded portion
20,120,120 ', 120 "～wheel rim
21,122～center slide groove portion
22,121 '～the first end face
23～the second end faces
30,130,130 '～nut
31～lock the plane
111～orientational cone-shaped surface
121～the first conical surfaces
123～the second conical surfaces
131～lock the conical surface
The specific embodiment
Now cooperate graphic explanation preferred embodiment of the present utility model.
First embodiment
See also Fig. 2 A and Fig. 2 B, the wheel combination mechanism 100 of present embodiment mainly includes a transmission shaft 110, a wheel rim 120 and a nut 130.
As mentioned above, be connected to the orientational cone-shaped surface 111 of transmission shaft 110, can force wheel rim 120 and transmission shaft 110 to keep concentric rotation, and then can keep the degree of stability of wheel rim 120 when high speed rotating by first conical surface 121 of wheel rim 120.Therefore, shown in Fig. 2 C, the tolerance clearance between the center slide groove portion 122 of wheel rim 120 and the slip protrusion 112 of transmission shaft 110 can increase.As mentioned above, the processing and manufacturing cost of center slide groove portion 122 and slip protrusion 112 can reduce, and the assembling of wheel combination mechanism 100 can be more simple and easy quick.
Second embodiment
In the present embodiment, identical with first embodiment assembly all indicates with identical symbol.
See also Fig. 3 A and Fig. 3 B, the wheel combination mechanism 100 ' of present embodiment mainly includes a transmission shaft 110 ', a wheel rim 120 ' and a nut 130 '.
Transmission shaft 110 ' has a plane of orientation 111 ', a slip protrusion 112 and a threaded portion 113, and slip protrusion 112 is connected between plane of orientation 111 ' and the threaded portion 113.
Wheel rim 120 ' is connected in transmission shaft 110 ', and has one first end face 121 ', a center slide groove portion 122 and one second conical surface 123.Second conical surface 123 is to be connected in center slide groove portion 122, and second conical surface 123 is with respect to first end face 121 '.When wheel rim 120 ' is connected in transmission shaft 110 ', the center slide groove portion 122 of wheel rim 120 ' is to be sheathed on the slip protrusion 112 of transmission shaft 110 ', first end face 121 ' of wheel rim 120 ' is the plane of orientation 111 ' that is connected to transmission shaft 110 ', and the threaded portion 113 of transmission shaft 110 ' is the center slide groove portion 122 that protrudes in wheel rim 120 '.
Nut 130 ' is attached to the threaded portion 113 of transmission shaft 110 ', so that wheel rim 120 ' and transmission shaft 110 ' are fixed together.More detailed, nut 130 ' has one and locks the conical surface 131, locks second conical surface, 123 complementations of the conical surface 131 and wheel rim 120 ', and is connected to second conical surface 123.
As mentioned above, by second conical surface 123 that the conical surface 131 is connected to wheel rim 120 ' that locks of nut 130 ', can force wheel rim 120 ' and transmission shaft 110 ' to keep concentric rotation, and then can keep the degree of stability of wheel rim 120 ' when high speed rotating.Therefore, shown in Fig. 2 C, the tolerance clearance between the center slide groove portion 122 of wheel rim 120 ' and the slip protrusion 112 of transmission shaft 110 ' can increase.As mentioned above, the processing and manufacturing cost of center slide groove portion 122 and slip protrusion 112 can reduce, and the assembling of wheel combination mechanism 100 ' can be more simple and easy quick.
The 3rd embodiment
In the present embodiment, identical with first embodiment and second embodiment assembly all indicates with identical symbol.
See also Fig. 4 A and Fig. 4 B, the wheel combination mechanism 100 of present embodiment " mainly include a transmission shaft 110, a wheel rim 120 " and a nut 130 '.
Nut 130 ' is the threaded portion 113 that is attached to transmission shaft 110, with wheel rim 120 " and transmission shaft 110 be fixed together.More detailed, nut 130 ' has one and locks the conical surface 131, locks the conical surface 131 and wheel rim 120 " 123 complementations of second conical surface, and be to be connected to second conical surface 123.
As mentioned above, by wheel rim 120 " first conical surface 121 be connected to the orientational cone-shaped surface 111 of transmission shaft 110 and the conical surface 131 that locks of nut 130 ' is connected to wheel rim 120 " second conical surface 123, can force wheel rim 120 " keep concentric rotation with transmission shaft 110, and then can keep wheel rim 120 " degree of stability when high speed rotating.Therefore, shown in Fig. 2 C, wheel rim 120 " center slide groove portion 122 and the tolerance clearance between the slip protrusion 112 of transmission shaft 110 can increase.As mentioned above, the processing and manufacturing cost of center slide groove portion 122 and slip protrusion 112 can reduce, and wheel combination mechanism 100 " assembling can be more simple and easy fast.
Claims (2)
1. wheel combination mechanism is characterized in that comprising:
One transmission shaft has the location conical surface, a slip protrusion and a threaded portion, and wherein, this slip protrusion is connected between this orientational cone-shaped surface and this threaded portion;
One wheel rim, be connected in this transmission shaft, and have one first conical surface and a center slide groove portion, wherein, this first conical surface is connected in this center slide groove portion, and with this orientational cone-shaped surface complementation, this center slide groove portion is sheathed on this slip protrusion, this first conical surface is connected to this orientational cone-shaped surface, and this threaded portion protrudes in this center slide groove portion; And
One nut is attached to this threaded portion, and is connected to this wheel rim, in order to fix this wheel rim and this transmission shaft.
2. wheel combination according to claim 1 mechanism, it is characterized in that this wheel rim has more one second conical surface, this nut has one and locks the conical surface, this second conical surface is connected in this center slide groove portion, and with respect to this first conical surface, and this locks the conical surface and this second conical surface complementation, and is connected to this second conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201546121U CN201021070Y (en) | 2007-04-29 | 2007-04-29 | Vehicle wheel combination structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201546121U CN201021070Y (en) | 2007-04-29 | 2007-04-29 | Vehicle wheel combination structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021070Y true CN201021070Y (en) | 2008-02-13 |
Family
ID=39088481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201546121U Expired - Fee Related CN201021070Y (en) | 2007-04-29 | 2007-04-29 | Vehicle wheel combination structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021070Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614881A (en) * | 2019-10-14 | 2019-12-27 | 江苏卡威汽车工业集团股份有限公司 | Multi-air-bag explosion-proof tire convenient to disassemble |
| CN112770916A (en) * | 2018-10-26 | 2021-05-07 | 豪梅特航空航天有限公司 | Wheel and methods of making and using the same |
-
2007
- 2007-04-29 CN CNU2007201546121U patent/CN201021070Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770916A (en) * | 2018-10-26 | 2021-05-07 | 豪梅特航空航天有限公司 | Wheel and methods of making and using the same |
| CN110614881A (en) * | 2019-10-14 | 2019-12-27 | 江苏卡威汽车工业集团股份有限公司 | Multi-air-bag explosion-proof tire convenient to disassemble |
| CN110614881B (en) * | 2019-10-14 | 2021-09-10 | 江苏华梓车业有限公司 | Multi-air-bag explosion-proof tire convenient to disassemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20130429 |