CN201955036U - Detecting device for windscreen wiper motor of automobile - Google Patents
Detecting device for windscreen wiper motor of automobile Download PDFInfo
- Publication number
- CN201955036U CN201955036U CN201020671149XU CN201020671149U CN201955036U CN 201955036 U CN201955036 U CN 201955036U CN 201020671149X U CN201020671149X U CN 201020671149XU CN 201020671149 U CN201020671149 U CN 201020671149U CN 201955036 U CN201955036 U CN 201955036U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- pin bushing
- sliding guide
- windshield wiper
- wiper device
- 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 discloses a detecting device for a windscreen wiper motor of an automobile, which comprises a rack, a locating pin matching with a mounting hole of a mounting frame of the windscreen wiper motor of the automobile is arranged on the rack, a cylindrical fixed guide sleeve is arranged on the rack through a fixed support, a cylindrical sliding guide sleeve is inserted in the fixed guide sleeve, an opening at one end of the sliding guide sleeve extending out of the fixed guide sleeve is used for inserting an oscillating shaft of the windscreen wiper motor of the automobile, and the outer wall at one end of the sliding guide sleeve extending into the fixed guide sleeve is in clearance fit with the inner wall of the fixed guide sleeve. Through the matching of the locating pin and the sliding guide sleeve capable of radial movement, the detecting device not only meets the locating of the windscreen wiper motor and the mounting frame, but also ensures the detecting accuracy and effect within the allowable moving range of the oscillating shaft of the windscreen wiper motor.
Description
Technical field
The utility model relates to a kind of pick-up unit of automobile component machining precision, relates in particular to a kind of pick-up unit that is used to detect windshield wiper device motor and relevant drive disk assembly machining precision.
Background technology
Windshield wiper device motor is common automobile component, referring to Fig. 1, general windshield wiper device motor comprises erecting frame 1, be fixed on the motor 2 on the erecting frame 1, have three on the erecting frame 1 and be used for the mounting hole that is connected and fixed with body of a motor car, be respectively mounting hole 4, mounting hole 5 and mounting hole 6, wherein the output shaft of motor 2 drives fork, the end of fork is equipped with axis of swing 3, drives the reciprocal swing of wiper by axis of swing 3 when motor 2 rotates.
For convenience, accurately windshield wiper device motor is installed on the automobile, and met the requirements cooperating between axis of swing and the wiper, need be to the position of mounting hole on the erecting frame 1, and the position of axis of swing 3 is detected.
Need use many cover pick-up units to the detection of windshield wiper device motor in the prior art, can't synchronization action, influence accuracy of detection, it is inconvenient not only to use, and detection efficiency is also lower.In addition because axis of swing 3 is a movable special construction in certain tolerance range scope with wiper, so general fixed pick-up unit is difficult to satisfy the requirement that detects this product.
The utility model content
The utility model provides a kind of easy to use, pick-up unit that detection efficiency is high.
A kind of pick-up unit of windshield wiper device motor, comprise stand, described stand is provided with the fixed pin that matches with the mounting hole of the erecting frame of described windshield wiper device motor, the fixedly guide pin bushing of tubular is installed by fixed mount on the described stand, be inserted with the sliding guide sleeve of tubular in the described fixedly guide pin bushing, sliding guide sleeve stretches out the axis of swing that the fixing opening of an end of guide pin bushing is used to insert described windshield wiper device motor, and sliding guide sleeve stretches into the outer wall of a fixing end of guide pin bushing and the fixing inwall clearance fit of guide pin bushing.
Described sliding guide sleeve stretches into fixedly that the outer wall of an end of guide pin bushing has annular flange flange, and the inwall of described fixedly guide pin bushing has ring groove, and described annular flange flange is inserted in the ring groove to limit the sliding guide sleeve axially-movable.
Described fixed pin is fixed on the stand by support, and the termination of fixed pin has external thread, is provided with the pressure cap with the fixed pin threaded engagement.
Concrete testing process is: at first, the wiper motor is positioned on the stand, the mounting hole of the erecting frame of wiper motor is enclosed within on the corresponding fixed pin, again pressure cap is screwed, simultaneously the axis of swing of windshield wiper device motor is stretched in the sliding guide sleeve, because sliding guide sleeve and radially motion that fixedly can be relative between the guide pin bushing, sliding guide sleeve and the fixing gap between the guide pin bushing (tolerance range between ∮ 42 and the ∮ 44) scope of activities of allowing of axis of swing just.
The pick-up unit of the utility model windshield wiper device motor, but being used of the sliding guide sleeve by fixed pin and radial motion, both satisfy the location of wiper motor and erecting frame thereof, also in the scope of activities that wiper motor axis of swing allows, guaranteed accuracy of detection and effect.
Description of drawings
Fig. 1 is the perspective view of windshield wiper device motor to be detected;
Fig. 2 is the perspective view of the pick-up unit of a kind of windshield wiper device of the utility model motor;
Fig. 3 is the perspective view that the pick-up unit of windshield wiper device motor to be detected is housed.
Embodiment
Referring to accompanying drawing, the pick-up unit of a kind of windshield wiper device of the utility model motor comprises stand 7, and stand is provided with support 9, support 10 and support 11, the top of support 9, support 10 and support 11 is respectively equipped with is with externally threaded fixed pin, and the termination threaded engagement of fixed pin has pressure cap.For example support 10 tops are provided with and are with externally threaded fixed pin 13, and the termination threaded engagement of fixed pin 13 has pressure cap 12.
The fixed pin at support 9, support 10 and support 11 tops is respectively applied for mounting hole 5, mounting hole 4 and the mounting hole 6 that inserts windshield wiper device motor to be measured.
Deviate from fixedly guide pin bushing 14 vertically for fear of sliding guide sleeve 15, stretching into fixedly at sliding guide sleeve 15, the outer wall of an end of guide pin bushing 14 has annular flange flange, fixedly the inwall of guide pin bushing 14 has ring groove, and annular flange flange is inserted in the ring groove to limit sliding guide sleeve 15 axially-movables.
At first windshield wiper device motor to be detected is positioned on the stand 7 during detection, the mounting hole of the erecting frame 1 of wiper motor is enclosed within on the corresponding fixed pin, again pressure cap is screwed, simultaneously the axis of swing 3 of windshield wiper device motor is stretched in the sliding guide sleeve 15, because sliding guide sleeve 15 and radially motion that fixedly can be relative between the guide pin bushing 14, sliding guide sleeve 15 and the fixing scope of activities that allows of axis of swing 3 just of the gap between the guide pin bushing 14, then according to axis of swing 3, sliding guide sleeve 15 and fixedly the mated condition of guide pin bushing 14 determine the machining precision of axis of swing 3, determine the machining precision of erecting frame 1 and mounting hole according to three mounting holes and three fixed pin mated condition.
Claims (3)
1. the pick-up unit of a windshield wiper device motor, comprise stand, it is characterized in that, described stand is provided with the fixed pin that matches with the mounting hole of the erecting frame of described windshield wiper device motor, the fixedly guide pin bushing of tubular is installed by fixed mount on the described stand, be inserted with the sliding guide sleeve of tubular in the described fixedly guide pin bushing, sliding guide sleeve stretches out the axis of swing that the fixing opening of an end of guide pin bushing is used to insert described windshield wiper device motor, and sliding guide sleeve stretches into the outer wall of a fixing end of guide pin bushing and the fixing inwall clearance fit of guide pin bushing.
2. the pick-up unit of windshield wiper device motor as claimed in claim 1, it is characterized in that, described sliding guide sleeve stretches into fixedly, and the outer wall of an end of guide pin bushing has annular flange flange, the inwall of described fixedly guide pin bushing has ring groove, and described annular flange flange is inserted in the ring groove to limit the sliding guide sleeve axially-movable.
3. the pick-up unit of windshield wiper device motor as claimed in claim 2 is characterized in that described fixed pin is fixed on the stand by support, and the termination of fixed pin has external thread, is provided with the pressure cap with the fixed pin threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020671149XU CN201955036U (en) | 2010-12-21 | 2010-12-21 | Detecting device for windscreen wiper motor of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020671149XU CN201955036U (en) | 2010-12-21 | 2010-12-21 | Detecting device for windscreen wiper motor of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955036U true CN201955036U (en) | 2011-08-31 |
Family
ID=44499145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020671149XU Expired - Fee Related CN201955036U (en) | 2010-12-21 | 2010-12-21 | Detecting device for windscreen wiper motor of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819672A (en) * | 2015-03-26 | 2015-08-05 | 成都大学 | Testing fixture for detecting position accuracy of motor and connecting rod assembly, and detection method |
-
2010
- 2010-12-21 CN CN201020671149XU patent/CN201955036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819672A (en) * | 2015-03-26 | 2015-08-05 | 成都大学 | Testing fixture for detecting position accuracy of motor and connecting rod assembly, and detection method |
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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: 20110831 Termination date: 20121221 |