CN215043088U - Connecting structure of steering knuckle and shaft of new energy passenger car brake - Google Patents
Connecting structure of steering knuckle and shaft of new energy passenger car brake Download PDFInfo
- Publication number
- CN215043088U CN215043088U CN202121698051.8U CN202121698051U CN215043088U CN 215043088 U CN215043088 U CN 215043088U CN 202121698051 U CN202121698051 U CN 202121698051U CN 215043088 U CN215043088 U CN 215043088U
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- China
- Prior art keywords
- hole
- knuckle
- screw
- wheel hub
- shaft
- 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
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a connecting structure of a steering knuckle and a shaft of a brake of a new energy passenger car, which mainly relates to the technical field of new energy passenger cars; the wheel hub comprises a seam-riding screw, a first semicircular hole arranged on the inner wall of a central hole of a steering knuckle and a second semicircular hole arranged on the outer wall of a wheel hub shaft, wherein the axis of the first semicircular hole is parallel to the axis of the central hole of the steering knuckle, the axis of the second semicircular hole is parallel to the axis of the wheel hub shaft, the first semicircular hole and the second semicircular hole enclose a circular hole, and an internal thread matched with the seam-riding screw is arranged in the circular hole; the utility model discloses a joint riding screw can prevent to appear relative displacement between knuckle and the wheel hub axle, and the joint riding screw is fixed between knuckle and wheel hub axle with the vice mode of screw thread, is difficult for droing, can guarantee life.
Description
Technical Field
The utility model relates to a new forms of energy passenger car technical field specifically is the knuckle of new forms of energy passenger car stopper and the connection structure of axle.
Background
At present, the connected mode between the knuckle of current new forms of energy passenger car stopper and the wheel hub axle mostly adopts the mode of key-type connection, adopts interference fit between knuckle and the wheel hub axle, and the relative rotation between knuckle and the wheel hub axle can be prevented to the reunion key-type connection, but in long-time use, the key between knuckle and the wheel hub axle can drop along the axis of wheel hub axle, influences the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that exists among the prior art, provide the knuckle of new forms of energy passenger car stopper and the connection structure of axle, can prevent through the perforation screw that relative displacement from appearing between knuckle and the wheel hub axle, and the perforation screw is fixed with the vice mode of screw thread between knuckle and wheel hub axle, is difficult for droing, can guarantee life.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the connecting structure of the steering knuckle and the shaft of the new energy passenger car brake comprises a seam-riding screw, a first semicircular hole arranged on the inner wall of a center hole of the steering knuckle and a second semicircular hole arranged on the outer wall of a wheel hub shaft, wherein the axis of the first semicircular hole is parallel to the axis of the center hole of the steering knuckle, the axis of the second semicircular hole is parallel to the axis of the wheel hub shaft, the first semicircular hole and the second semicircular hole are encircled to form a circular hole, and an internal thread matched with the seam-riding screw is arranged in the circular hole.
Preferably, the gap between the riding bolt and the round hole is filled with adhesive.
Preferably, the adhesive is an anaerobic adhesive.
Preferably, the perforation screw is a hexagon socket head cap screw, and the round hole is a countersunk hole matched with the hexagon socket head cap screw.
Contrast prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a relative position between steering knuckle and the wheel hub axle is locked to the perforation screw, can prevent to appear relative displacement between steering knuckle and the wheel hub axle, and the perforation screw is fixed between steering knuckle and wheel hub axle with the vice mode of screw thread, is difficult for droing, can guarantee life.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of a circular hole.
The reference numbers in the drawings:
1. a dowel screw; 2. a knuckle; 3. a first semicircular hole; 4. a hub shaft; 5. and a second semicircular hole.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Example (b): as shown in the attached drawings 1-2, a connecting structure of knuckle and axle of new forms of energy passenger car stopper, including joint screw 1, set up first semicircle hole 3 on the inner wall of the centre bore of knuckle 2, set up second semicircle hole 5 on the outer wall of wheel hub axle 4, the axial lead of first semicircle hole 3 is parallel with the axial lead of 2 centre bores of knuckle, the axial lead of second semicircle hole 5 is parallel with the axial lead of wheel hub axle 4, and the axial lead of first semicircle hole 3 coincides with the axial lead of second semicircle hole 5, first semicircle hole 3 encloses into the round hole with second semicircle hole 5, be equipped with the internal thread that suits with joint screw 1 in the round hole. Adopt interference fit between the centre bore of knuckle 2 and the wheel hub axle 4, through the relative position between the lock knuckle 2 of the perforation screw 1 and the wheel hub axle 4, can prevent to appear relative displacement between knuckle 2 and the wheel hub axle 4, and the perforation screw 1 is fixed between knuckle 2 and wheel hub axle 4 with the mode of screw thread pair, is difficult for droing, can guarantee life.
Preferably, in order to improve the locking effect of the perforation screw, the gap between the perforation screw 1 and the round hole is filled with adhesive, the perforation screw is firmly bonded in the round hole through the adhesive, and the perforation screw 1 can be prevented from falling off. The adhesive is preferably an anaerobic adhesive.
Preferably, the perforation screw 1 is the hexagon socket head cap screw, the round hole is the counter bore that suits with the hexagon socket head cap screw, can avoid the perforation screw 1 to outwards bulge, avoids appearing interfering.
The utility model discloses when implementing, to installing wheel hub axle 4 in the centre bore of knuckle 2, align one of them terminal surface of wheel hub axle 4 with one of them terminal surface of knuckle 2, then bore the round hole in the seam crossing of knuckle 2 and wheel hub axle 4, to the round hole tapping again, make into with 1 complex screw hole of bridging screw, then scribble the anaerobic adhesive back of smearing on the screw of bridging screw 1, in the screw hole of 1 screw in with bridging screw.
Claims (4)
1. Connection structure of knuckle and axle of new forms of energy passenger car stopper, its characterized in that: including seam screw (1), set up first semicircle hole (3) on the inner wall of the centre bore of knuckle (2), set up second semicircle hole (5) on the outer wall of wheel hub axle (4), the axial lead of first semicircle hole (3) is parallel with the axial lead of knuckle (2) centre bore, the axial lead of second semicircle hole (5) is parallel with the axial lead of wheel hub axle (4), first semicircle hole (3) and second semicircle hole (5) enclose into the round hole, be equipped with in the round hole and stride the internal thread that seam screw (1) suited.
2. The connecting structure of a knuckle and a shaft of a new energy passenger car brake according to claim 1, characterized in that: and adhesive is filled in a gap between the riding seam screw (1) and the round hole.
3. The connecting structure of a knuckle and a shaft of a new energy passenger car brake according to claim 2, characterized in that: the adhesive is anaerobic adhesive.
4. The connecting structure of a knuckle and a shaft of a new energy passenger car brake according to claim 2, characterized in that: the perforation screw (1) is an inner hexagon screw, and the round hole is a countersunk hole matched with the inner hexagon screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698051.8U CN215043088U (en) | 2021-07-23 | 2021-07-23 | Connecting structure of steering knuckle and shaft of new energy passenger car brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698051.8U CN215043088U (en) | 2021-07-23 | 2021-07-23 | Connecting structure of steering knuckle and shaft of new energy passenger car brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215043088U true CN215043088U (en) | 2021-12-07 |
Family
ID=79219396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121698051.8U Expired - Fee Related CN215043088U (en) | 2021-07-23 | 2021-07-23 | Connecting structure of steering knuckle and shaft of new energy passenger car brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215043088U (en) |
-
2021
- 2021-07-23 CN CN202121698051.8U patent/CN215043088U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |