CN209833577U - Windscreen wiper with rubber strips convenient to replace - Google Patents
Windscreen wiper with rubber strips convenient to replace Download PDFInfo
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- CN209833577U CN209833577U CN201920680820.8U CN201920680820U CN209833577U CN 209833577 U CN209833577 U CN 209833577U CN 201920680820 U CN201920680820 U CN 201920680820U CN 209833577 U CN209833577 U CN 209833577U
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Abstract
The utility model discloses a conveniently change wiper of rubber strip relates to auto-parts technical field. The technical key points are as follows: the windscreen wiper comprises a steel sheet, a connecting seat, a flow guide sleeve and protective covers, wherein a fixing part which is connected with the steel sheet in a sliding manner is arranged between the two protective covers, the fixing part comprises a strip-shaped sliding strip, a first sliding groove which penetrates through the sliding strip is formed in the center of the sliding strip along the length direction of the sliding strip, a channel which is communicated with the first sliding groove is formed in the bottom surface of the sliding strip along the length direction of the sliding strip, a wiper rubber strip is connected in the first sliding groove and the channel in a sliding manner, and a notch which is communicated with the first sliding groove; the connecting piece is vertically arranged on one side, away from the channel, of the sliding strip along the length direction of the sliding strip, a sliding piece parallel to the sliding strip is arranged on one side, away from the sliding strip, of the connecting piece along the length direction of the connecting piece, second sliding grooves are formed in the two sides, located between the sliding piece and the sliding strip and located on the connecting piece, of the sliding piece, and the sliding piece is located in the sliding way. The utility model has the advantages of need not to destroy the visor, conveniently change the windshield wiper adhesive tape.
Description
Technical Field
The utility model relates to an auto-parts technical field, more specifically say, it relates to a conveniently change wiper of rubber strip.
Background
The wiper is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so that visibility of a driver is improved, and driving safety is improved. Because of legal requirements, almost all motor vehicles come with wipers. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers. In addition to automobiles, other transportation means are provided with wipers such as trains, trams, and the like. Some engineering machines, such as cranes, etc., are also equipped with wipers.
The Chinese utility model with publication number CN207267488U discloses a multifunctional windscreen wiper, which comprises an adapter seat, a rocker arm and a wiper strip, wherein the wiper strip is detachably arranged on the rocker arm through the adapter seat; the wiper strip comprises a seat, a seat sleeve, two decorative strips, two plug heads, a steel sheet, a plurality of fin feet and an adhesive tape; the seat stand is sleeved on the seat stand, the two decorative strips are arranged on two sides of the seat stand sleeve, and the steel sheet is arranged in the two decorative strips and fixedly arranged on the seat stand; the decorative strip comprises a soft rubber part arranged on the outer side and a hard rubber part arranged on the inner side; two first clamping grooves which are oppositely arranged are formed in the hard rubber part, and two side edges of the steel sheet are respectively clamped in the two first clamping grooves; the two plug heads are respectively arranged at the outer sides of the extension directions of the two decorative strips, and the two ends of the steel sheet are respectively clamped in the corresponding plug heads; the fin feet are arranged on the steel sheet, and the rubber strips are fixedly arranged on the fin feet.
Adhesive tape both ends in the above-mentioned patent receive the stopper spacing, because steel sheet and stopper joint, and the stopper generally is rigid plastic, the adhesive tape need be changed after using ageing for a long time, and the stopper must destroy by force just can take out the adhesive tape, and it is inconvenient to change.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently change wiper of rubber strip, it has the advantage that need not to destroy the chock plug, conveniently change the rubber strip.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a windscreen wiper convenient for replacing rubber strips comprises two steel sheets arranged at intervals, wherein a connecting seat clamped with the steel sheets is arranged in the middle of the steel sheets, guide sleeves connected with the two steel sheets in a sliding mode are arranged on two sides of the connecting seat, a slide way is arranged between each guide sleeve and the steel sheet, protective covers clamped with the steel sheets are arranged at two ends of each steel sheet, a fixing piece connected with the steel sheets in a sliding mode is arranged between the two protective covers, each fixing piece comprises a long-strip-shaped sliding strip, a first sliding groove penetrating through the sliding strip is formed in the center of the sliding strip along the length direction of the sliding strip, a channel communicated with the first sliding groove is formed in the bottom surface of the sliding strip along the length direction of the sliding strip, a wiper rubber strip is connected in the first sliding groove and the channel in a sliding mode, and a;
the connecting piece is vertically arranged on one side, away from the channel, of the sliding strip along the length direction of the sliding strip, a sliding piece parallel to the sliding strip is arranged on one side, away from the sliding strip, of the connecting piece along the length direction of the sliding strip, second sliding grooves are formed in the two sides, located between the sliding piece and the sliding strip and located on the connecting piece, of the sliding piece, and the sliding piece is located in the sliding way.
Through adopting above-mentioned technical scheme, during the installation, the gleitbretter inserts in the slide, and the connection piece is located between two steel sheets, and after visor and steel sheet joint, first spout and passageway are inserted from the breach to the one end of windshield wiper adhesive tape, make it stretch into first spout and passageway completely after compressing the afterbody of windshield wiper adhesive tape. When the windshield wiper rubber strip needs to be replaced, one end of the windshield wiper rubber strip is pushed towards the center of the windshield wiper rubber strip to deform the windshield wiper rubber strip and take the windshield wiper rubber strip out of the notch, and the windshield wiper rubber strip is installed again without damaging the protective cover and is convenient to replace; moreover, because two steel sheets that separate are out of shape easily, when the wiper does not use, the wiper adhesive tape receives the pressure of steel sheet and is crooked easily, shortens life, and the mounting is connected with the wiper adhesive tape through first spout and passageway, can avoid the wiper adhesive tape crooked, extension wiper adhesive tape life.
Further, the fixed piece is arranged in a plurality along the extending direction of the steel sheet.
By adopting the technical scheme, because the windscreen wiper is arc-shaped, the fixing piece can be bent into the arc shape when being installed, the stress applied to the fixing piece when the fixing piece is bent can be reduced by splicing the plurality of fixing pieces, and the quantity of the fixing pieces can be increased or decreased according to the length of the windscreen wiper.
Furthermore, a groove is formed in the sliding piece in the width direction of the sliding piece, and penetrates through the sliding piece and the connecting piece in sequence and is communicated with the first sliding groove.
By adopting the technical scheme, the fixing piece can become an arc shape when being installed due to the fact that the windscreen wiper is arc-shaped, the fixing piece can adapt to the shape of the windscreen wiper by arranging the groove, and stress on the bending part of the fixing piece can be reduced.
Furthermore, the grooves are arranged at equal intervals along the length direction of the sliding sheet.
Through adopting above-mentioned technical scheme, a plurality of recesses can make the mounting warp more easily and adapt to the shape of wiper, and can disperse and reduce the stress that the mounting bending part received.
Further, the cross section of the groove is U-shaped.
Through adopting above-mentioned technical scheme, the recess of U-shaped can make it be difficult for the rupture when the mounting is crooked, is difficult for producing the burr moreover during processing.
Furthermore, the upper surface and the lower surface of the slide sheet are arranged from the central line to the two length sides in a downward inclined mode.
Through adopting above-mentioned technical scheme, the gleitbretter upper surface sets up to the inclined plane, and during the installation, the gleitbretter gets into in the slide between water conservancy diversion strip and the steel sheet more easily.
Furthermore, two length edges of the sliding sheet are provided with arc chamfers.
Through adopting above-mentioned technical scheme, during the installation, the gleitbretter gets into in the slide between water conservancy diversion strip and the steel sheet more easily.
Furthermore, the slip sheet, the connecting sheet and the slip strip are integrally formed.
Through adopting above-mentioned technical scheme, on the one hand, make things convenient for the production and processing of mounting, on the other hand, the structural stability of reinforcing mounting.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the windshield wiper rubber strip needs to be replaced, one end of the windshield wiper rubber strip is pushed towards the center of the windshield wiper rubber strip to deform the windshield wiper rubber strip and take the windshield wiper rubber strip out of the notch, and the windshield wiper rubber strip is installed again without damaging the protective cover and is convenient to replace;
(2) the fixing piece is connected with the windshield wiper rubber strip through the first sliding groove and the channel, so that the windshield wiper rubber strip can be prevented from being inclined, and the service life of the windshield wiper rubber strip is prolonged;
(3) through setting up the recess, a plurality of recesses can make the mounting warp more easily and adapt to the shape of wiper, and can disperse and reduce the stress that the mounting bending part received.
Drawings
FIG. 1 is an overall schematic view of an embodiment;
FIG. 2 is an exploded view of the embodiment;
FIG. 3 is a cross-sectional view of the embodiment;
FIG. 4 is a cross-sectional exploded view of an embodiment;
FIG. 5 is an overall view of the fixing member;
FIG. 6 is a schematic view of the fastener at another angle;
figure 7 is a partial side view of the fastener.
Reference numerals: 1. a steel sheet; 2. a connecting seat; 3. a flow guide sleeve; 4. a slideway; 5. a protective cover; 6. a fixing member; 7. a slide bar; 8. a first chute; 9. a channel; 10. a wiper rubber strip; 11. a notch; 12. connecting sheets; 13. sliding blades; 14. a second chute; 15. and (4) a groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 3, the windscreen wiper convenient for replacing the rubber strips comprises two steel sheets 1 arranged at intervals, a connecting seat 2 clamped with the steel sheets 1 is arranged in the middle of the steel sheets 1, flow guide sleeves 3 connected with the two steel sheets 1 in a sliding manner are arranged on two sides of the connecting seat 2, a slide 4 is arranged between each flow guide sleeve 3 and the corresponding steel sheet 1, and protective covers 5 clamped with the steel sheets 1 are arranged at two ends of each steel sheet 1.
As shown in fig. 2 and 4, a fixing member 6 slidably connected to the steel sheet 1 is provided between the two protective covers 5. Because the wiper is the arc when using, and mounting 6 can be crooked into the arc when the installation, consequently, mounting 6 sets up to a plurality ofly along the extending direction of steel sheet 1, and this embodiment sets up to three, and the stress that receives when a plurality of mountings 6 splice can reduce mounting 6 and bend, can increase and decrease the quantity of mounting 6 moreover according to the length of wiper. The fixing piece 6 comprises a long-strip-shaped sliding strip 7, a first sliding groove 8 penetrating through the sliding strip 7 is formed in the center of the sliding strip 7 along the length direction of the sliding strip, a channel 9 communicated with the first sliding groove 8 is formed in the bottom surface of the sliding strip 7 along the length direction of the sliding strip, and a windshield wiper rubber strip 10 is connected in the first sliding groove 8 and the channel 9 in a sliding mode.
As shown in fig. 4 and 5, a notch 11 communicated with the first chute 8 is formed in the bottom surface of one end of the slide bar 7 along the width direction thereof; one side of the sliding strip 7, which is far away from the channel 9, is vertically provided with a connecting piece 12 along the length direction of the sliding strip, one side of the connecting piece 12, which is far away from the sliding strip 7, is provided with a sliding piece 13 parallel to the sliding strip 7 along the length direction of the sliding strip, second sliding grooves 14 are arranged between the sliding piece 13 and the sliding strip 7 and on two sides of the connecting piece 12, the sliding piece 13 is arranged in the sliding way 4, and the connecting piece 12 is arranged between the two steel sheets 1.
The slip sheet 13, the connecting sheet 12 and the slip strip 7 are integrally formed, and the slip sheet 13, the connecting sheet 12 and the slip strip 7 are formed by injection molding of polyformaldehyde. During installation, the sliding sheet 13 is inserted into the sliding way 4, the connecting sheet 12 is located between the two steel sheets 1, after the protective cover 5 is clamped with the steel sheets 1, the first sliding groove 8 and the channel 9 are inserted into one end of the windshield wiper rubber strip 10 from the notch 11, and the tail of the windshield wiper rubber strip 10 is compressed to completely extend into the first sliding groove 8 and the channel 9. When the wiper rubber strip 10 needs to be replaced, one end of the wiper rubber strip 10 is pushed towards the center of the wiper rubber strip 10 to deform the wiper rubber strip and is taken out from the notch 11, and the wiper rubber strip 10 is installed again, so that the protective cover 5 does not need to be damaged, and the replacement is convenient; moreover, the fixing piece 6 is connected with the windshield wiper rubber strip 10 through the first sliding groove 8 and the channel 9, so that the windshield wiper rubber strip 10 can be prevented from being inclined, and the service life of the windshield wiper rubber strip 10 is prolonged.
The upper and lower surfaces of the slide piece 13 are inclined downward from the center line thereof to both longitudinal sides, and both longitudinal sides of the slide piece 13 are provided with arc chamfers. When the device is installed, the sliding sheet 13 can more easily enter the slideway 4 between the guide strip and the steel sheet 1.
As shown in fig. 6 and 7, a groove 15 is formed in the sliding piece 13 along the width direction thereof, the groove 15 sequentially penetrates through the sliding piece 13 and the connecting piece 12 and is communicated with the first sliding groove 8, and the groove 15 is provided with a plurality of grooves at equal intervals along the length direction of the sliding piece 13. The plurality of grooves 15 enable the mount 6 to be more easily deformed and to conform to the shape of the wiper blade, and can disperse and reduce stress applied to the bent portion of the mount 6.
In order to make the fixing member 6 less likely to break when bent, the cross section of the groove 15 is U-shaped, and burrs are less likely to be generated during processing.
The utility model discloses a working process and beneficial effect as follows:
when the wiper rubber strip 10 needs to be replaced, one end of the wiper rubber strip 10 is pushed towards the center of the wiper rubber strip 10 to deform the wiper rubber strip and is taken out from the notch 11, the wiper rubber strip 10 is reinstalled, the protective cover 5 does not need to be damaged, and the replacement is convenient; moreover, the fixing piece 6 is connected with the windshield wiper rubber strip 10 through the first sliding groove 8 and the channel 9, so that the windshield wiper rubber strip 10 can be prevented from being inclined, and the service life of the windshield wiper rubber strip 10 is prolonged.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The windscreen wiper convenient for replacing the rubber strips comprises two steel sheets (1) arranged at intervals, wherein the middle part of each steel sheet (1) is provided with a connecting seat (2) connected with the steel sheet (1) in a clamped mode, two sides of each connecting seat (2) are respectively provided with a guide sleeve (3) connected with the two steel sheets (1) in a sliding mode, a slide way (4) is arranged between each guide sleeve (3) and the corresponding steel sheet (1), two ends of each steel sheet (1) are respectively provided with a protective cover (5) connected with the corresponding steel sheet (1) in a clamped mode, the windscreen wiper is characterized in that a fixing piece (6) connected with the steel sheets (1) in a sliding mode is arranged between the two protective covers (5), each fixing piece (6) comprises a long-strip-shaped sliding strip (7), a first sliding groove (8) penetrating through the sliding strip (7) is formed in the center of the sliding strip (7) along the length direction of, a wiper rubber strip (10) is connected in the first sliding chute (8) and the channel (9) in a sliding manner, and a notch (11) communicated with the first sliding chute (8) is formed in the bottom surface of one end of the sliding strip (7) along the width direction of the sliding strip;
one side of the sliding strip (7) far away from the channel (9) is vertically provided with a connecting piece (12) along the length direction of the sliding strip, one side of the connecting piece (12) far away from the sliding strip (7) is provided with a sliding piece (13) parallel to the sliding strip (7) along the length direction of the sliding strip, two sides between the sliding piece (13) and the sliding strip (7) and located on the connecting piece (12) are respectively provided with a second sliding groove (14), and the sliding piece (13) is located in the sliding way (4).
2. The wiper blade with the rubber strip replaced conveniently as claimed in claim 1, wherein the fixing member (6) is provided in plurality along the extending direction of the steel sheet (1).
3. The wiper convenient for replacing the rubber strip as claimed in claim 1, wherein a groove (15) is formed in the sliding piece (13) along the width direction of the sliding piece, and the groove (15) sequentially penetrates through the sliding piece (13) and the connecting piece (12) and is communicated with the first sliding groove (8).
4. The wiper blade with the rubber strip replaced conveniently as claimed in claim 3, wherein the grooves (15) are provided in a plurality of numbers at equal intervals along the length direction of the sliding blade (13).
5. A wiper blade with easy replacement of rubber strips as claimed in claim 3, wherein said groove (15) is U-shaped in cross section.
6. The wiper blade with the rubber strip replaced conveniently as set forth in claim 1, wherein the upper and lower surfaces of the wiper blade (13) are disposed obliquely downward from the center line thereof toward both lengthwise sides.
7. The wiper blade with the rubber strip replaced conveniently as claimed in claim 1, wherein the two length sides of the sliding blade (13) are provided with arc-shaped chamfers.
8. The wiper blade with the rubber strip replaced conveniently as claimed in claim 1, wherein the sliding piece (13), the connecting piece (12) and the sliding strip (7) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920680820.8U CN209833577U (en) | 2019-05-13 | 2019-05-13 | Windscreen wiper with rubber strips convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920680820.8U CN209833577U (en) | 2019-05-13 | 2019-05-13 | Windscreen wiper with rubber strips convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209833577U true CN209833577U (en) | 2019-12-24 |
Family
ID=68896955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920680820.8U Active CN209833577U (en) | 2019-05-13 | 2019-05-13 | Windscreen wiper with rubber strips convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209833577U (en) |
-
2019
- 2019-05-13 CN CN201920680820.8U patent/CN209833577U/en active Active
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