CN104309580B - Rotary positioning mechanism of vehicle wiper sleeve - Google Patents
Rotary positioning mechanism of vehicle wiper sleeve Download PDFInfo
- Publication number
- CN104309580B CN104309580B CN201410515431.1A CN201410515431A CN104309580B CN 104309580 B CN104309580 B CN 104309580B CN 201410515431 A CN201410515431 A CN 201410515431A CN 104309580 B CN104309580 B CN 104309580B
- Authority
- CN
- China
- Prior art keywords
- stop collar
- positioning
- wiper
- positioning mechanism
- sleeve
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/043—Attachment of the wiper assembly to the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a rotary positioning mechanism of a vehicle wiper sleeve, and relates to a positioning mechanism. The positioning mechanism is provided with a positioning pin which revolves freely and is inserted into a limiting sleeve in an axial movable manner, wherein the side wall of the limiting sleeve is provided with a cam groove and a turning handle which penetrates through the cam groove in the limiting sleeve and is connected with the positioning pin. Rotary positioning is realized through the positioning pin and the limiting sleeve; the welding positioning precision of the wiper sleeve is effectively guaranteed; the mounting precision is high; the consistency of each moving component is good; the technical requirement on a moving track is certainly met; the frictional vibration between every two components of the wiper is reduced, the integral service life of a wiper is prolonged and the reliability and the safety for work of the wiper are improved while the welding positioning precision of the wiper sleeve is guaranteed. The invention aims to provide a precise positioning mechanism for mounting the vehicle wiper sleeve.
Description
Technical field
The present invention relates to a kind of detent mechanism, especially a kind of windshield wiper for automobile set rotary positioning mechanism.
Background technology
Body frame is passenger vehicle main carriers, just as the skeleton skeleton of human body, not only undertakes the total weight of passenger vehicle
And load, it is derived from various different impacts and torsion in running, also carries the fixation of passenger vehicle various functions part, keep
Its morpheme size is it is ensured that its relative shape and stability.
The rain brush of passenger vehicle, in rainy weather, plays the rainwater wiping off on passenger car front windshield, improves the rainy day visual
Effect, just as the steam of Glass cleaning cloth wipe eyeglasses piece, the reliability of its work quality and effect, directly determine driver
Front road conditions can be seen clearly, such as cannot see the road conditions in front clearly, the safety of whole passenger vehicle also cannot be guaranteed at all.
At present, each moving component of the rain brush on passenger car front windshield due to installation accuracy not, causes rain brush to lose efficacy,
The form of expression is to burn insurance, burn relay, burn motor, burn electric wire etc., can not normally use on rainy day, or can not make at all
With, cause passenger vehicle late, stop transport, even cause vehicle accident phenomenon can be found everywhere, to transport enterprise, contractor unit, passenger,
Society brings larger economic loss and social problem.
Content of the invention
The purpose of the present invention is for overcoming above-mentioned the deficiencies in the prior art, providing a kind of windshield wiper for automobile set rotational positioning machine
Structure.
For achieving the above object, the present invention adopts following technical proposals:
A kind of windshield wiper for automobile covers rotary positioning mechanism, and it has revolution and freely and is axially displaceably interspersed in stop collar
Alignment pin, described stop collar side wall offers cam path, and passes through the cam path on stop collar and positioning pin connection
Turning handle.
Preferably, described alignment pin is provided with Step Shaft, and described Step Shaft includes thick shaft part, thin shaft part and is arranged on thick axle
Sloping platform between section and thin shaft part.
Preferably, wall convex race in described stop collar side is in integrally " l " type that falls.
Preferably, described turning handle one end is provided with external screw thread, and described alignment pin side wall offers screwed hole, described
Turning handle passes through the cam path on stop collar to threaded with the screwed hole on alignment pin outer wall.
Preferably, detent mechanism also includes positioning seat, and described positioning seat is welded on stop collar bottom.
The invention has the beneficial effects as follows:
1st, the present invention realizes rotational positioning by alignment pin and stop collar, and rain brush set welding positioning precision is effectively protected
Card, the high each moving component concordance of installation accuracy good it is ensured that meeting technical requirements movement locus, rain brush set welds positioning precision and obtains
To while guarantee, decrease the abrasive vibration between rain brush all parts, extend rain brush whole service life, increased rain
Brush functional reliability and safety.
2nd, the present invention is reasonable in design, and structure is simple, easy to make and cheap for manufacturing cost, is suitable for producing in enormous quantities.
Brief description
Fig. 1 covers the overall structure diagram of rotary positioning mechanism for rain brush of the present invention；
Fig. 2 stretches out generalized section during work for rain brush of the present invention set rotary positioning mechanism；
Fig. 3 is the front view of Fig. 2；
Fig. 4 covers generalized section during rotary positioning mechanism retraction depanning for rain brush of the present invention；
Fig. 5 is the front view of Fig. 4
Fig. 6 covers rotary positioning mechanism alignment pin and turning handle structural representation for rain brush of the present invention；
Fig. 7 covers rotary positioning mechanism stop collar and location seat structure schematic diagram for rain brush of the present invention；
Wherein, 001 alignment pin；002 rain brush set；003 stop collar；004 turning handle；005 positioning seat；006 moulding bed；007
Cam path.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
A kind of windshield wiper for automobile covers rotary positioning mechanism, and it has revolution and freely and is axially displaceably interspersed in stop collar
Alignment pin 001 in 003, described stop collar 003 side wall offers cam path 007, and passes through the cam on stop collar 003
The turning handle 004 that groove 007 is connected with alignment pin 001.
On the basis of technique scheme, in conjunction with Fig. 6, the present embodiment is described, described alignment pin 001 is provided with Step Shaft, institute
State Step Shaft and include thick shaft part, thin shaft part and the sloping platform being arranged between thick shaft part and thin shaft part.Thin shaft part increases alignment pin 001
Movement clearance and between stop collar 003, less friction.Thick shaft part ensures location accuracy, and the purpose of sloping platform is for alignment pin
During to slip reducing, it play the guiding role.
On the basis of technique scheme, in conjunction with Fig. 6 and Fig. 7, the present embodiment is described, described stop collar 003 side wall overhead cam
Groove 007 is overall to be in fall " l " type.Described turning handle 004 one end is provided with external screw thread, and described alignment pin side wall offers screw thread
Hole, described turning handle 004 passes through the cam path 007 on stop collar 003 to threaded with alignment pin 001 outer wall upper screwed hole.
Cam path 007 is in fall " l " type, and turning handle 004 moves in " l " type cam path 007, realizes alignment pin 001 is axially transported
Dynamic and rotation controls.
On the basis of technique scheme, in conjunction with Fig. 7, the present embodiment is described, detent mechanism also includes positioning seat 005, described
Positioning seat 005 is welded on stop collar 003 bottom.Positioning seat 005, as the carrier of detent mechanism, facilitates detent mechanism using
Positioning is laid in journey.
Work process
The work process of the present invention to be described with reference to Fig. 1 to Fig. 7.
First pass through positioning seat 005 detent mechanism is fixed on moulding bed 006, and guarantee that stop collar 001 is located at rain brush set
002 wants below welding position, then turning handle 004 is moved to the top in the convex race 007 of stop collar 003 and turns to
High order end, now alignment pin 001 be in fully extended and keep self-locking state with turning handle 004 movement, such as Fig. 2 and Fig. 3
Shown, the extension of alignment pin 001 enters rain brush set 002 and realizes rain brush is covered with 002 positioning, now rain brush set 002 is entered
The fixing welding of row.Then, turning handle 004 is gone to the right in cam path 007 and place is descended in movement most, alignment pin 001 is complete
Retract, as shown in Figure 4 and Figure 5, complete the welding of rain brush set.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not model is protected to the present invention
The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art are not
Need to pay the various modifications that creative work can make or deformation still within protection scope of the present invention.
Claims (2)
1. a kind of windshield wiper for automobile covers rotary positioning mechanism, it is characterized in that, it has revolution freely and is axially displaceably interspersed in
Alignment pin in stop collar, described stop collar side wall offers cam path, and passes through the cam path on stop collar and positioning
The turning handle of pin connection；
Described alignment pin is provided with Step Shaft, and described Step Shaft includes thick shaft part, thin shaft part and is arranged on thick shaft part and thin shaft part
Between sloping platform；
Detent mechanism also includes positioning seat, and described positioning seat is welded on stop collar bottom；
Wall convex race in described stop collar side is in integrally " l " type that falls.
2. a kind of windshield wiper for automobile covers rotary positioning mechanism as claimed in claim 1, it is characterized in that, described turning handle one end sets
Be equipped with external screw thread, described alignment pin side wall offer screwed hole, described turning handle pass through cam path on stop collar with fixed
Screwed hole on the pin outer wall of position is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515431.1A CN104309580B (en) | 2014-09-29 | 2014-09-29 | Rotary positioning mechanism of vehicle wiper sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515431.1A CN104309580B (en) | 2014-09-29 | 2014-09-29 | Rotary positioning mechanism of vehicle wiper sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104309580A CN104309580A (en) | 2015-01-28 |
| CN104309580B true CN104309580B (en) | 2017-01-25 |
Family
ID=52364950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410515431.1A Active CN104309580B (en) | 2014-09-29 | 2014-09-29 | Rotary positioning mechanism of vehicle wiper sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309580B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393888B (en) * | 2018-12-07 | 2024-04-05 | 广州吉谷电器有限公司 | Rotary lifting assembly and application thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202344157U (en) * | 2011-10-22 | 2012-07-25 | 浙江吉利汽车研究院有限公司 | Automobile welding clamp positioning pin |
| CN103008941B (en) * | 2012-06-08 | 2014-12-24 | 济南吉利汽车有限公司 | Positioning clamping device for workpiece with cavity and positioning hole |
| CN203062260U (en) * | 2012-11-14 | 2013-07-17 | 王振洪 | Positioning device of milling machine square tool holding device |
| CN203062629U (en) * | 2012-12-14 | 2013-07-17 | 重庆洋迪机电有限公司 | Thrust clamping device |
| CN103624572A (en) * | 2013-11-19 | 2014-03-12 | 浙江吉利控股集团有限公司 | Fixture locating device |
| CN203585018U (en) * | 2013-11-22 | 2014-05-07 | 中航黑豹股份有限公司 | Fixing location pin fast to change |
| CN204124105U (en) * | 2014-09-29 | 2015-01-28 | 中通客车控股股份有限公司 | A kind of windshield wiper for automobile cover rotary positioning mechanism |
-
2014
- 2014-09-29 CN CN201410515431.1A patent/CN104309580B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104309580A (en) | 2015-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205674948U (en) | A kind of automobile rearview mirror that can automatically clean | |
| CN202090300U (en) | Road deceleration strip | |
| CN104309580B (en) | Rotary positioning mechanism of vehicle wiper sleeve | |
| CN203601134U (en) | Automatic door sill for automobile | |
| CN103895471B (en) | Automotive sunshade panel | |
| CN204124105U (en) | A kind of windshield wiper for automobile cover rotary positioning mechanism | |
| CN203306092U (en) | Integrated steering knuckle used for independent pneumatic suspension | |
| CN202863396U (en) | Automobile rearview mirror wiper | |
| CN201970887U (en) | Automobile chair with handrails | |
| CN209321135U (en) | A kind of preposition wind deflector for electro-tricycle | |
| CN204641973U (en) | A kind of anchor fitting for installing Electrical Bicycle basket | |
| CN201951212U (en) | Sun visor rotating mechanism | |
| CN205573792U (en) | Automobile rearview mirror shell | |
| CN202728321U (en) | Automobile steering device support for reducing noise and wear | |
| CN203283190U (en) | Large-angle windscreen wiper | |
| CN204324817U (en) | A kind of station seat dual-purpose type fork truck with overhead guard | |
| CN202413721U (en) | Automotive rearview mirror with windshield wiper function | |
| CN205417602U (en) | Supplementary installation device of fast sensor of car wheel | |
| CN105292063A (en) | Novel windscreen wiper of vehicle | |
| CN207374235U (en) | Trailer turning trailing type rearview mirror | |
| CN205651994U (en) | Electronic slide rail of car seat | |
| CN216300690U (en) | Assembled sanitation truck chassis | |
| CN104709157A (en) | Automobile intelligent follow-up auxiliary lighting system | |
| CN205588947U (en) | Hybrid vehicle door is built -in | |
| CN201745654U (en) | Limited front mudguard device for tractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee after: Zhongtong bus Limited by Share Ltd. Address before: 252000 No. 10, Dongchangfu, Liaocheng District, Shandong, Jianshe Road Patentee before: ZHONGTONG BUS HOLDING Co.,Ltd. |
|
| CP03 | Change of name, title or address |