CN203637811U - Sensor support applied to hub bearing - Google Patents
Sensor support applied to hub bearing Download PDFInfo
- Publication number
- CN203637811U CN203637811U CN201320883045.9U CN201320883045U CN203637811U CN 203637811 U CN203637811 U CN 203637811U CN 201320883045 U CN201320883045 U CN 201320883045U CN 203637811 U CN203637811 U CN 203637811U
- Authority
- CN
- China
- Prior art keywords
- end cap
- sensor
- nut sleeve
- end cover
- hub bearing
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a sensor support applied to a hub bearing. The sensor support comprises a cylindrical outer ring and an end cover, wherein the cylindrical outer ring and the end cover are integrated; a drain hole is formed in the bottom of the cylindrical outer ring; a sensor installation hole is formed in the upper portion of the end cover; a wiring harness fixing hole is formed in the position, on lower portion of the sensor installation hole, of the end cover; a nut sleeve provided with internal threads is arranged on the position, located on the inner side of the wiring harness fixing hole, of the end cover; a ring sleeve is arranged on the outer side of the nut sleeve, wherein the wall of the ring sleeve is thinner than the wall of the nut sleeve; the ring sleeve penetrates through the wiring harness fixing hole, the outer side face of the end cover is wrapped by the ring sleeve which is bent, and then a flanging is formed, wherein at least one pressing groove is formed in the flanging of the ring sleeve, and the flanging is embedded in the end cover to be fixed to the end cover. The sensor support applied to the hub bearing is simple in structure, the problem that a nut falls off easily when a sensor wiring harness is assembled or disassembled is solved, and a sensor is reliable in installation.
Description
Technical field
The utility model relates to a kind of sensor stand for hub bearing, belongs to hub bearing technical field.
Background technology
Vehicle ABS anti-skid brake system is that the sensor by being arranged on wheel detects wheel by the signal of locking, and controller receives wheel by reduced the oil pressure of this wheel braking cylinder by the signal instruction regulating control of locking, to reach the object that reduces lock torque.The sensor of ABS anti-skid brake system is mounted in hub bearing place at present, this sensor stand is arranged on the end of hub bearing, sensor stand is the tubular construction of steel plate punched moulding, sensor stand is provided with one and inserts an installation of sensors hole for sensor on its end cap, for fixation of sensor wire harness, on end cap, be also provided with tapped bore, for screwing in bolt, sensor wire harness be fixed.But the thickness of sensor stand is normally in 1mm left and right, for this reason, end cap is provided with mounting hole, a nut is crimped on to this mounting hole from the inner side of end cap, but existing nut is oblique clamp nut, and be crimped in mounting hole from the end cap inner side of sensor stand, on nut, tiltedly flower is very little with the contact surface of mounting hole on the one hand, on the other hand the fixing bolt of sensor wire harness is screwed in nut from end cap outside, nut is formed and is pressed into direction with it to an anti-thrust, therefore nut is fixing very unreliable, in the time of handling sensor wire harness, nut is easily come off, sensor wire harness cannot be installed, thereby cause installation of sensors unreliable, finally can affect the normal work of ABS anti-skid brake system.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, and installation of sensors failure-free is for the sensor stand of hub bearing.
The utility model is that the technical scheme achieving the above object is: a kind of sensor stand for hub bearing, comprise tubular outer shroud and the end cap of one, be provided with drain gutter in tubular outer shroud bottom, end cap top is provided with installation of sensors hole, the bottom that end cap is positioned at installation of sensors hole has wire harness fixed orifice, it is characterized in that: the inner side that described end cap is positioned at wire harness fixed orifice is provided with tapped nut sleeve, outside nut sleeve, wall thickness of tool is less than the ring set of nut sleeve, ring set wraps in end cap lateral surface formation flange through wire harness fixed orifice bending, and the flange of ring set is provided with at least one indent and interlocking is fixed with end cap in end cap.
The utility model adopts tapped nut sleeve, and nut sleeve is provided with ring set, this ring set can wrap in the lateral surface of end cap through the wire harness fixed orifice on end cap, therefore make the two ends of nut sleeve all can wrap in the both sides of end cap, in addition the flange of ring set is provided with indent, nut sleeve failure-free can be connected to sensor stand fixes, in the time of mounting or dismounting sensor wire harness, when bolt is screwed in nut sleeve, nut sleeve can not come off from the wire harness fixed orifice of end cap, sensor wire harness reliably can be arranged on to sensor stand, sensor is reliably arranged on sensor stand, improve the stability of working sensor, ABS anti-skid brake system is normally worked.
Brief description of the drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of utility model for the sensor stand of hub bearing.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is the I place structure for amplifying schematic diagram of Fig. 2.
Wherein: 1-end cap, 1-1-installation of sensors hole, 1-2-wire harness fixed orifice, 2-tubular outer shroud, 2-1-bulge loop, 2-2-drain gutter, 3-nut sleeve, 3-1-flange, 3-2-ring set, 3-3-indent.
Detailed description of the invention
See shown in Fig. 1～3, sensor stand for hub bearing of the present utility model, comprise tubular outer shroud 2 and the end cap 1 of one, be provided with drain gutter 2-2 in tubular outer shroud 2 bottoms, sensor stand of the present utility model adopts sheet steel to be stamped to form, for improving the mechanical strength of sensor stand, tubular outer shroud 2 is provided with bulge loop 2-1, tubular outer shroud 2 can be arranged on to the end of hub bearing, and undertaken spacing by the bulge loop 2-1 on tubular outer shroud 2, the utility model end cap 1 top is provided with installation of sensors hole 1-1, sensor is inserted in the 1-1 of installation of sensors hole, read the signal the output that are arranged on magnetic encoder in hub bearing by sensor.
See shown in Fig. 1～3, the utility model end cap 1 is positioned at 1-1 bottom, installation of sensors hole and has wire harness fixed orifice 1-2, the inner side that end cap 1 is positioned at wire harness fixed orifice 1-2 is provided with tapped nut sleeve 3, wall thickness of nut sleeve 3 outside tool is less than the ring set 3-2 of nut sleeve 3, the external diameter of ring set 3-2 in this nut sleeve 3 is less than nut sleeve 3 external diameters, internal diameter is greater than tapped bore internal diameter, ring set 3-2 wraps in end cap 1 lateral surface formation flange 3-1 through wire harness fixed orifice 1-2 bending, make the two ends of nut sleeve 3 be arranged on the both sides of end cap 1, the flange 3-1 of ring set 3-2 is provided with at least one indent 3-3 and interlocking is fixed in end cap 1 and with end cap 1, nut sleeve 3 failure-freies are arranged on end cap 1, the utility model can adopt multiple indent 3-3 and end cap 1 to fix, indent 3-3 on its flange of the utility model ring set 3-2 3-1 is spherical or cone cylindricality or polygon, by flange 3-1 riveting at end cap 1.
Claims (3)
1. the sensor stand for hub bearing, comprise tubular outer shroud (2) and the end cap (1) of one, be provided with drain gutter (2-2) in tubular outer shroud (2) bottom, end cap (1) top is provided with installation of sensors hole (1-1), the bottom that end cap (1) is positioned at installation of sensors hole (1-1) has wire harness fixed orifice (1-2), it is characterized in that: the inner side that described end cap (1) is positioned at wire harness fixed orifice (1-2) is provided with tapped nut sleeve (3), wall thickness of nut sleeve (3) outside tool is less than the ring set (3-2) of nut sleeve (3), ring set (3-2) wraps in end cap (1) lateral surface formation flange (3-1) through wire harness fixed orifice (1-2) bending, and the flange (3-1) of ring set (3-2) is provided with at least one indent (3-3) and interlocking is fixing with end cap (1) in end cap (1).
2. the sensor stand for hub bearing according to claim 1, is characterized in that: its indent of flange (3-1) (3-3) on described ring set (3-2) is spherical or cone cylindricality or polygon.
3. the sensor stand for hub bearing according to claim 1, is characterized in that: its external diameter of ring set (3-2) in described nut sleeve (3) is less than nut sleeve external diameter, internal diameter is greater than tapped bore internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883045.9U CN203637811U (en) | 2013-12-30 | 2013-12-30 | Sensor support applied to hub bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320883045.9U CN203637811U (en) | 2013-12-30 | 2013-12-30 | Sensor support applied to hub bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637811U true CN203637811U (en) | 2014-06-11 |
Family
ID=50869079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320883045.9U Expired - Lifetime CN203637811U (en) | 2013-12-30 | 2013-12-30 | Sensor support applied to hub bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203637811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228806A (en) * | 2014-09-29 | 2014-12-24 | 常州光洋轴承股份有限公司 | Sensor support frame for driven wheel hub bearing and connecting process of sensor support frame |
-
2013
- 2013-12-30 CN CN201320883045.9U patent/CN203637811U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228806A (en) * | 2014-09-29 | 2014-12-24 | 常州光洋轴承股份有限公司 | Sensor support frame for driven wheel hub bearing and connecting process of sensor support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |