CN213892441U - Wiper of convenient maintenance - Google Patents
Wiper of convenient maintenance Download PDFInfo
- Publication number
- CN213892441U CN213892441U CN202022736693.4U CN202022736693U CN213892441U CN 213892441 U CN213892441 U CN 213892441U CN 202022736693 U CN202022736693 U CN 202022736693U CN 213892441 U CN213892441 U CN 213892441U
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- CN
- China
- Prior art keywords
- wiper
- supporting
- rod
- seat
- sleeve
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- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model discloses a windscreen wiper convenient for maintenance in the technical field of vehicles, which comprises a fixed frame, wherein the fixed frame is connected with a transmission case, the transmission case is connected with a connecting rod, the end part of the connecting rod is articulated with a swing rod, the fixed frame is fixed with a fixed sleeve I and a fixed sleeve II, the fixed sleeve I and the fixed sleeve II are respectively connected with a connecting shaft I and a connecting shaft II, the connecting shaft I is connected with a driven swing rod I, the connecting shaft II is connected with a driven swing rod II, the end part of the swing rod extending outwards is articulated with the driven swing rod II, the end parts of the driven swing rod I and the driven swing rod II are articulated with a connecting swing rod, the connecting shaft I and the connecting shaft II are respectively connected with corresponding windscreen wiper arms, the supporting sleeve is detachably connected with a connecting seat, one end of the supporting sleeve is abutted against the outward side of the connecting seat, the windscreen wiper seat is movably connected on the supporting sleeve, the other end of the supporting sleeve is in threaded connection with a driving rod, and the driving rod is in threaded connection with the wiper seat; the utility model discloses easy dismounting, cost of maintenance is low.
Description
Technical Field
The utility model belongs to the technical field of the vehicle, in particular to wiper of convenient maintenance.
Background
The windscreen wiper is an important accessory installed on the windshield and is used for sweeping rain, snow and dust which obstruct the view on the windshield. The windscreen wiper in the prior art comprises a wiper arm, wherein one end of the wiper arm, which extends outwards, is connected with a wiper blade assembly, the wiper blade assembly comprises a connecting arm, one end of the connecting arm is connected with the wiper arm, the other end of the connecting arm is connected with a supporting sleeve used for connecting the wiper blade, the supporting sleeve is connected with the wiper blade into a whole, the connecting arm cannot be detached, when the wiper blade is seriously worn, the whole wiper arm can only be replaced, the wiper blade is inconvenient to maintain, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the weak point among the prior art, provide a wiper of convenient maintenance, solved the high technical problem of cost of maintenance among the prior art, the utility model discloses easy dismounting, convenient maintenance reduces cost of maintenance.
The purpose of the utility model is realized like this: a windscreen wiper convenient to maintain comprises a wiper arm and a fixing frame, wherein one end of the wiper arm extending outwards is connected with a wiper blade assembly, the wiper blade assembly comprises a connecting arm, one end of the connecting arm is connected with the wiper arm, the other end of the connecting arm is connected with a supporting sleeve used for connecting a wiper blade, the fixing frame is fixedly connected with a transmission case, the transmission case is connected with an output shaft, the output shaft is connected with a connecting rod, one end of the connecting rod extending outwards is hinged with a swing rod, a fixing rod is fixed on the fixing frame, a first fixing sleeve and a second fixing sleeve are respectively fixed at two ends of the fixing rod in the length direction, the first fixing sleeve and the second fixing sleeve are respectively rotatably connected with a first connecting shaft and a second connecting shaft, a first driven swing rod is connected on a first connecting shaft below the first fixing sleeve, and a second driven swing rod is connected on a second connecting shaft below the second fixing sleeve, fixed cover two is close to the mount, and the one end that the swinging arms outwards stretched out is articulated with driven pendulum rod two, and the one end that driven pendulum rod one and driven pendulum rod two outwards stretched out articulates there is the connection pendulum rod, is connected with the windscreen wiper arm that corresponds respectively at the connecting axle one and the connecting axle two of fixed cover two tops respectively, the support cover has opening down, and detachably is connected with the connecting seat on the support cover, and on length direction, the one end of supporting the cover is contradicted in connecting seat one side outwards, is fixed with the windscreen wiper seat on the windscreen wiper piece, be fixed with the slide rail in the support cover, the windscreen wiper seat is connected on the support cover through slide rail slidable, the other end threaded connection who supports the cover has the actuating lever, the actuating lever stretches into one end and the windscreen wiper seat threaded connection in the connecting seat.
In the utility model, the fixed frame is fixed on the vehicle, and the wiper arm and the wiper blade assembly are arranged above the front cover of the vehicle; the supporting sleeve is used for being connected with a wiper arm, and a sliding groove which is just matched with the sliding rail is formed in the wiper seat; the transmission case integrates a motor and a speed reducing structure, which is the prior art; when the wiper blade is installed, the connecting seat and the supporting sleeve are connected together, and then the connecting seat and the wiper seat are connected together, specifically, the wiper seat is connected to the sliding rail in a sliding way through the sliding groove, the upper side of the wiper seat is abutted against the upper side of the inner wall of the connecting seat, the driving rod is just started to be in threaded connection with the connecting seat, the wiper seat is pressed, the driving rod is rotated, the driving rod is screwed into the wiper seat, the driving rod is continuously rotated, when the distance of the driving rod screwed into the wiper seat reaches a proper distance, the wiper seat is loosened, the installation of the wiper seat and the connecting seat is realized, and then the connecting seat and the supporting sleeve are connected together; when the windscreen wiper is seriously worn, only the assembly whole consisting of the windscreen wiper blade, the windscreen wiper seat and the connecting seat needs to be replaced, the whole windscreen wiper does not need to be replaced, and the maintenance cost is reduced; when the window wiper works, the transmission case acts, the output shaft rotates, the output shaft drives the connecting rod to rotate, the connecting rod drives the swinging rod to swing, the swinging rod drives the driven swinging rod II to swing, the driven swinging rod II drives the driven swinging rod I to swing through the connecting swinging rod, the driven swinging rod I and the driven swinging rod II respectively drive the connecting shaft I and the connecting shaft II to rotate, the connecting shaft I and the connecting shaft II respectively drive the corresponding wiper arm to swing, and the wiper arm wipes off water on a window; the wiper can be applied to the work of the wiper.
In order to further make things convenient for the connection of connecting seat and support cover, the connecting seat includes the supporting part, the downside of supporting part is equipped with two connecting portion that the interval set up in the front rear direction, the supporting part is contradicted in supporting the cover outside, and one side that the front portion of supporting part and the relative connecting seat in rear portion set up of rear portion are equipped with location portion respectively, the front portion and the rear portion of supporting the cover are opened respectively and are had the constant head tank, location portion can just insert in the constant head tank, connecting portion are contradicted and are being supported the cover downside, and it has a plurality of connecting holes to open on the connecting portion, the connecting portion upside is equipped with the fixed part, the upside of fixed part is contradicted on supporting the cover inner wall, and the front and back both ends of fixed part can be respectively along supporting the cover inboard and slide.
In order to further realize the limiting of the wiper seat, a limiting step is arranged on one side of the sliding rail, which is arranged opposite to one end of the supporting sleeve, and the wiper seat can be abutted against the limiting step; in the design, after the driving rod is screwed into the wiper seat for a certain distance, the wiper seat is loosened, and the driving rod is continuously screwed into the wiper seat to enable the wiper seat to be abutted against the limiting step.
Drawings
Fig. 1 is a first three-dimensional structure diagram of the connection between the middle support sleeve and the wiper blade of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a second three-dimensional structure diagram of the connection between the middle support sleeve and the wiper blade of the present invention.
Fig. 4 is a three-dimensional structure diagram of the connection between the middle support sleeve and the wiper blade of the present invention.
Fig. 5 is a partially enlarged view of B in fig. 4.
Fig. 6 is a fourth three-dimensional structure diagram of the connection between the middle support sleeve and the wiper blade of the present invention.
Fig. 7 is a partial enlarged view at C in fig. 6.
Fig. 8 is a partial enlarged view of fig. 3 at D.
Fig. 9 is a first perspective view of the present invention.
Fig. 10 is a partial enlarged view at E in fig. 9.
Fig. 11 is a second perspective view of the present invention.
The wiper comprises a wiper blade 1, a driving rod 2, a supporting sleeve 3, a wiper seat 4, a connecting seat 5, a fixing part 501, a connecting part 502, a supporting part 503, a positioning part 504, a rotating handle 6, a connecting hole 7, a positioning groove 8, a limiting step 9, a sliding rail 10, a transmission box 11, a wiper arm 12, a swinging rod 13, a connecting rod 14, an output shaft 15, a driven swinging rod I16, a connecting swinging rod 17, a driven swinging rod II 18, a fixed sleeve II 19, a connecting shaft II 20, a fixed rod 21, a connecting arm 22, a connecting shaft I23, a fixed sleeve I24 and a fixed sleeve 25.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 11, a wiper convenient to maintain comprises a wiper arm 12 and a fixing frame 25, wherein one end of the wiper arm 12 extending outwards is connected with a wiper blade assembly, the wiper blade assembly comprises a connecting arm 22, one end of the connecting arm 22 is connected with the wiper arm 12, the other end of the connecting arm 22 is connected with a supporting sleeve 3 for connecting a wiper blade 1, the fixing frame 25 is fixedly connected with a transmission case 11, the transmission case 11 is connected with an output shaft 15, the output shaft 15 is connected with a connecting rod 14, one end of the connecting rod 14 extending outwards is hinged with a swing rod 13, the fixing frame 25 is fixed with a fixing rod 21, two ends of the fixing rod 21 in the length direction are respectively fixed with a first fixing sleeve 24 and a second fixing sleeve 19, the first fixing sleeve 24 and the second fixing sleeve 19 are respectively connected with a first connecting shaft 23 and a second connecting shaft 20 in a rotatable manner, the first connecting shaft 23 below the first fixing sleeve 24 is connected with a first driven swing rod 16, a driven swing rod II 18 is connected on a connecting shaft II 20 below the fixed sleeve II 19, the fixed sleeve II 19 is close to a fixed frame 25, the outward extending end of a swing rod 13 is hinged with the driven swing rod II 18, the outward extending end of a driven swing rod I16 and the driven swing rod II 18 is hinged with a connecting swing rod 17, a connecting shaft I23 and a connecting shaft II 20 above a fixed sleeve I24 and the fixed sleeve II 19 are respectively connected with corresponding wiper arms 12, a support sleeve 3 is provided with a downward opening, a connecting seat 5 is detachably connected on the support sleeve 3, one end of the support sleeve 3 is abutted against the outward side of the connecting seat 5 in the length direction, a wiper seat 4 is fixed on a wiper blade 1, a sliding rail 10 is fixed in the support sleeve 3, the wiper seat 4 is slidably connected on the support sleeve 3 through the sliding rail 10, the other end of the support sleeve 3 is in threaded connection with a driving rod 2, one end of the driving rod 2 extending into the connecting seat 5 is in threaded connection with the wiper seat 4, one side of the sliding rail 10, which is arranged opposite to one end of the supporting sleeve 3, is provided with a limiting step 9, the wiper seat 4 can be abutted against the limiting step 9, and a plurality of rotating handles 6 are distributed on the driving rod 2 outside the connecting seat 5.
In order to further facilitate the connection of the connecting seat 5 and the supporting sleeve 3, the connecting seat 5 comprises a supporting portion 503, the lower side of the supporting portion 503 is provided with two connecting portions 502 arranged at intervals in the front-back direction, the supporting portion 503 is abutted on the outer side of the supporting sleeve 3, one side of the front portion and the rear portion of the supporting portion 503, which are opposite to the connecting seat 5, is respectively provided with a positioning portion 504, the front portion and the rear portion of the supporting sleeve 3 are respectively provided with a positioning groove 8, the positioning portion 504 can be just inserted into the positioning groove 8, the connecting portion 502 is abutted on the lower side of the supporting sleeve 3, the connecting portion 502 is provided with a plurality of connecting holes 7, the upper side of the connecting portion 502 is provided with a fixing portion 501, the upper side of the fixing portion 501 is abutted on the inner wall of the supporting sleeve 3, and the front end and the rear end of the fixing portion 501 can respectively slide along the inner side of the supporting sleeve 3.
In the utility model, the supporting sleeve 3 is used for connecting with the wiper arm 12, and the wiper seat 4 is provided with a chute which is just matched with the sliding rail 10; when the wiper blade 1 is installed, the connecting seat 5 and the supporting sleeve 3 are installed together, specifically, the positioning part 504 is inserted into the positioning groove 8, so that the supporting part 503 is abutted against the supporting sleeve 3, when the positioning part 504 is inserted into the positioning groove 8, the fixing part 501 slides along the inner wall of the supporting sleeve 3, the connecting part 502 slides along the lower side of the supporting sleeve 3, and a countersunk head screw penetrates through each connecting hole 7 to fixedly connect the connecting part 502 and the supporting sleeve 3 together; connecting the connecting seat 5 and the wiper seat 4 together, specifically, the wiper seat 4 is slidably connected to the sliding rail 10 through a sliding groove, so that the upper side of the wiper seat 4 is abutted against the upper side of the inner wall of the connecting seat 5, the driving rod 2 is just started to be in threaded connection with the connecting seat 5, the wiper seat 4 is pressed, the driving rod 2 is rotated, the driving rod 2 is screwed into the wiper seat 4, the driving rod 2 is continuously rotated, when the distance that the driving rod 2 is screwed into the wiper seat 4 reaches a proper distance, the wiper seat 4 is loosened, the mounting of the wiper seat 4 and the connecting seat 5 is realized, and then the connecting seat 5 is connected with the supporting sleeve 3 together; when the windscreen wiper is actually used, the windscreen wiper seat 4, the windscreen wiper blade 1 and the connecting seat 5 are taken as a whole assembly, when the windscreen wiper blade 1 is seriously worn, only the whole assembly consisting of the windscreen wiper blade 1, the windscreen wiper seat 4 and the connecting seat 5 needs to be replaced, the whole windscreen wiper does not need to be replaced, and the maintenance cost is reduced; when the window wiper works, the transmission case 11 acts, the output shaft 15 rotates, the output shaft 15 drives the connecting rod 14 to rotate, the connecting rod 14 drives the swinging rod 13 to swing, the swinging rod 13 drives the driven swinging rod II 18 to swing, the driven swinging rod II 18 drives the driven swinging rod I16 to swing through the connecting swinging rod 17, the driven swinging rod I16 and the driven swinging rod II 18 respectively drive the connecting shaft I23 and the connecting shaft II 20 to rotate, the connecting shaft I23 and the connecting shaft II 20 respectively drive the corresponding wiper arm 12 to swing, and the wiper arm 12 wipes off water on a window; the wiper can be applied to the work of the wiper.
The present invention is not limited to the above embodiment, and the left and right direction of the present invention is the sliding direction of the wiper seat 4, and the front and rear direction is the horizontal direction perpendicular to the left and right direction; on the basis of the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a wiper of convenient maintenance, includes the wiper arm, the outside one end that stretches out of wiper arm is connected with scrapes the wiper blade assembly, scrapes the wiper blade assembly and includes the linking arm, and the one end and the wiper arm of linking arm are connected, and the other end of linking arm is connected its characterized in that with the support cover that is used for being connected the wiper blade: the wiper blade fixing device is characterized by further comprising a fixing frame, a transmission case is fixedly connected to the fixing frame, an output shaft is connected to the transmission case, a connecting rod is connected to the output shaft, a swinging rod is hinged to one end, extending outwards, of the connecting rod, a fixing rod is fixed to the fixing frame, a first fixing sleeve and a second fixing sleeve are fixed to two ends of the fixing rod in the length direction respectively, a first connecting shaft and a second connecting shaft are rotatably connected to the first fixing sleeve and the second fixing sleeve respectively, a first driven swinging rod is connected to the first connecting shaft below the first fixing sleeve, a second driven swinging rod is connected to the second connecting shaft below the second fixing sleeve, the second fixing sleeve is close to the fixing frame, one end, extending outwards, of the swinging rod is hinged to the second driven swinging rod, one end, extending outwards, of the first driven swinging rod and the second driven swinging rod is hinged to a connecting swinging rod, and the first connecting shaft and the second connecting shaft above the first fixing sleeve and the second fixing sleeve are respectively connected with corresponding wiper arms, the supporting sleeve is provided with a downward opening, the connecting seat is detachably connected to the supporting sleeve, one end of the supporting sleeve is abutted to one side, facing outwards, of the connecting seat, a wiper seat is fixed on a wiper blade, a sliding rail is fixed in the supporting sleeve, the wiper seat is slidably connected to the supporting sleeve through the sliding rail, the other end of the supporting sleeve is in threaded connection with a driving rod, and the driving rod extends into one end of the connecting seat and is in threaded connection with the wiper seat.
2. The wiper blade of claim 1, wherein said wiper blade further comprises: the connecting seat includes the supporting part, the downside of supporting part is equipped with two connecting portion that the interval set up in the front and back direction, the supporting part is contradicted in supporting the cover outside, and one side that the relative connecting seat of the front portion of supporting part and rear portion set up is equipped with location portion respectively, the front portion and the rear portion of supporting the cover are opened respectively and are had the constant head tank, location portion can just insert in the constant head tank, connecting portion are contradicted and are being supported the cover downside in supporting, and it has a plurality of connecting holes to open on the connecting portion, the connecting portion upside is equipped with the fixed part, the upside of fixed part is contradicted on supporting the cover inner wall, and the front and back both ends of fixed part can slide along supporting the cover inboard respectively.
3. The wiper blade of claim 1 or 2, wherein: one side of the sliding rail, which is arranged opposite to one end of the supporting sleeve, is provided with a limiting step, and the wiper seat can be abutted against the limiting step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022736693.4U CN213892441U (en) | 2020-11-24 | 2020-11-24 | Wiper of convenient maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022736693.4U CN213892441U (en) | 2020-11-24 | 2020-11-24 | Wiper of convenient maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213892441U true CN213892441U (en) | 2021-08-06 |
Family
ID=77121637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022736693.4U Active CN213892441U (en) | 2020-11-24 | 2020-11-24 | Wiper of convenient maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213892441U (en) |
-
2020
- 2020-11-24 CN CN202022736693.4U patent/CN213892441U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: No. 199, Huayang West Road, Hanjiang District, Yangzhou City, Jiangsu Province, 225000 Patentee before: YANGZHOU POLYTECHNIC INSTITUTE Country or region before: China |