CN216709253U - Windscreen wiper adhesive tape, windscreen wiper and vehicle - Google Patents
Windscreen wiper adhesive tape, windscreen wiper and vehicle Download PDFInfo
- Publication number
- CN216709253U CN216709253U CN202122749333.2U CN202122749333U CN216709253U CN 216709253 U CN216709253 U CN 216709253U CN 202122749333 U CN202122749333 U CN 202122749333U CN 216709253 U CN216709253 U CN 216709253U
- Authority
- CN
- China
- Prior art keywords
- wiper
- deformation
- adhesive tape
- windscreen wiper
- strip
- 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.)
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Links
- 239000002390 adhesive tape Substances 0.000 title abstract description 34
- 239000011253 protective coating Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model relates to a vehicle technical field especially relates to a windscreen wiper adhesive tape, wiper and vehicle. The wiper rubber strip comprises a fixed part, a deformation part, a fulcrum part and a wiper part which are connected in sequence; swing grooves are respectively formed between the wiper part and the deformation part on two sides of the fulcrum part, the middle part of the deformation part along the width direction is connected with the fixing part, and deformation gaps are respectively formed between the deformation part and the fixing part on two sides of the middle part of the deformation part; the surface of the fixing part facing the deformation part is an arc surface, and the wiper part can be pressed against the deformation part when being overturned, so that the deformation part is bent and gradually contacts with the arc surface. The utility model discloses a windscreen wiper adhesive tape for the deformation portion of windscreen wiper adhesive tape can move the certain time along the arc surface of fixed part when the windscreen wiper adhesive tape overturns, thereby forms damping gradually, realizes the high shock attenuation nature of windscreen wiper adhesive tape upset in-process, makes the impact force diminish, thereby realizes reducing the purpose of the noise of windscreen wiper adhesive tape upset in-process, promotes user's experience effect.
Description
Technical Field
The present disclosure relates to the field of vehicle technology, and in particular, to a wiper rubber strip, a wiper and a vehicle.
Background
The wiper is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. The adhesive tape is the core element that influences the wiper effect, and whether it is clean to scrape, whether even and the wiper is durable all relevant with the quality of windscreen wiper adhesive tape, and high-quality windscreen wiper adhesive tape will be under the prerequisite of guaranteeing the durability, reduces the wiping resistance as far as possible, improves the wiping smoothness.
The structure of current windscreen wiper adhesive tape, as shown in fig. 1, the upset is generally realized at near A post position to windscreen wiper adhesive tape 1' in the wiper operation process, however because of the self structure reason of windscreen wiper adhesive tape, can change the direction in the twinkling of an eye at last turning point windscreen wiper adhesive tape, as shown in fig. 2, the blade of windscreen wiper adhesive tape can sharply strike the top rubber part, because the time is short and the impact force is too big to can produce the noise, the windscreen wiper upset noise is big more, the user complains about more.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem or at least partially solve the above technical problem, the present disclosure provides a wiper strip, a wiper and a vehicle.
The invention provides a wiper rubber strip which comprises a fixed part, a deformation part, a fulcrum part and a wiper part which are connected in sequence; swing grooves are formed between the wiper part and the deformation part on two sides of the fulcrum part respectively, the middle part of the deformation part along the width direction is connected with the fixing part, and deformation gaps are formed between the deformation part and the fixing part on two sides of the middle part of the deformation part respectively; the surface of the fixing part facing the deformation part is an arc surface, and the wiper part can be pressed against the deformation part when being overturned, so that the deformation part is bent and gradually contacts with the arc surface.
Optionally, the middle part of the fixing part in the width direction is connected with the deformation part, and the arc surface is gradually bent from the middle part of the fixing part to two sides in the direction away from the deformation part.
Optionally, the surface of the deformation portion facing the fixing portion gradually extends from the middle of the deformation portion to both sides in an inclined manner in a direction away from the fixing portion.
Optionally, the middle part of the deformation part in the width direction is connected with the fulcrum part, and the middle part of the wiper part in the width direction is connected with the fulcrum part.
Optionally, the deformation portion is a transverse strip, and the thickness of the transverse strip is in the range of 0.2 mm-0.4 mm.
Optionally, the width of the connecting portion between the transverse strip and the fixing portion is within the range of 0.8mm to 1.5 mm.
Optionally, the two sides of the fixing portion in the width direction are respectively provided with a sliding groove, and the sliding grooves are used for clamping the wiper support.
Optionally, the surface of the wiper portion is provided with a protective coating.
The present disclosure also provides a wiper, comprising the wiper rubber strip according to any one of the above embodiments.
The present disclosure also provides a vehicle including the wiper as described in the above embodiments.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the utility model provides a windscreen wiper adhesive tape, wiper and vehicle, the windscreen wiper adhesive tape is including the fixed part that connects gradually, the deformation portion, fulcrum portion and rain portion of scraping, through form the deformation clearance respectively in the both sides at the middle part of deformation portion between deformation portion and fixed part, and the fixed part sets up to the arc surface towards the surface of deformation portion, can support when the upset of windscreen wiper portion like this and press the deformation portion, make the deformation portion crooked towards the fixed part, and contact gradually with the arc surface of fixed part, also, make the deformation portion of windscreen wiper adhesive tape can move the dead time along the arc surface of fixed part when the upset of windscreen wiper adhesive tape, thereby form gradual damping, play the buffering effect, realize the high shock attenuation nature of windscreen wiper adhesive tape upset in-process, make the impact force diminish, thereby realize reducing the purpose of the noise of windscreen wiper adhesive tape upset in-process, thereby promote user's experience effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a conventional wiper rubber strip;
FIG. 2 is a schematic view of the posture of a wiper rubber strip in the prior art during wiping;
fig. 3 is a schematic structural view of a wiper rubber strip according to an embodiment of the disclosure;
fig. 4 is a schematic posture view of the wiper rubber strip in the wiping process according to the embodiment of the disclosure.
Wherein, 1' -the wiper rubber strip;
1-wiper rubber strip; 11-a fixed part; 111-arc surface; 12-a deformation; 121-inclined plane; 13-a fulcrum section; 14-a wiper section; 15-a swinging groove; 16-deformation gap; 17-sliding groove.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
As shown in fig. 3 and 4, the embodiment of the present disclosure provides a wiper strip 1, where the wiper strip 1 may be applied to a wiper to wipe off raindrops and dust attached to a windshield of a vehicle. Specifically, the wiper strip 1 includes a fixing portion 11, a deforming portion 12, a fulcrum portion 13, and a wiper portion 14 connected in this order, wherein the fixing portion 11 may also be referred to as a root, the fulcrum portion 13 may also be referred to as a neck, and the wiper portion 14 may also be referred to as a lip.
Specifically, swing grooves 15 are respectively formed between the wiper portion 14 and the deformation portion 12 on both sides of the fulcrum portion 13, so that the wiper portion 14 can swing left and right with the fulcrum portion 13 as a fulcrum, thereby turning over the wiper portion 14; the middle part of the deformation part 12 in the width direction is connected with the fixing part 11, and deformation gaps 16 are respectively formed between the deformation part 12 and the fixing part 11 at two sides of the middle part of the deformation part 12 to provide deformable space for the deformation part 12; the surface of the fixing portion 11 facing the deformable portion 12 is a circular arc surface 111, and the wiper portion 14 can press the deformable portion 12 when it is turned over, so that the deformable portion 12 is bent and gradually contacts the circular arc surface 111.
The width direction of the deformed portion refers to the width direction of the wiper blade, and as shown in fig. 3, the horizontal direction in the drawing is the width direction of the deformed portion.
The wiper adhesive tape 1 that the embodiment of the present disclosure provides, through form deformation clearance 16 respectively in the both sides at the middle part of deformation portion 12 between deformation portion 12 and fixed part 11, and fixed part 11 sets up to arc surface 111 towards the surface of deformation portion 12, can support when wiper portion 14 overturns like this and press deformation portion 12, make deformation portion 12 crooked towards fixed part 11, and gradually contact with arc surface 111 of fixed part 11, that is, make the deformation portion 12 of wiper adhesive tape 1 can move for a certain time along arc surface 111 of fixed part 11 when wiper adhesive tape 1 overturns, thereby form gradual damping, play the buffering effect, realize the high shock attenuation nature of wiper adhesive tape 1 upset in-process, make the impact force diminish, thereby realize reducing the purpose of the noise of wiper adhesive tape 1 upset in-process, thereby promote user's experience effect.
As shown in fig. 4, which is a schematic posture diagram of the wiper rubber strip 1 of the embodiment of the present disclosure in the wiping process, in an initial state, the wiper portion 14 of the wiper rubber strip 1 is in an un-flipped state (as shown in fig. 4 a); in the process of turning over the rubber strip of the windshield wiper, the wiper part 14 contacts the deformation part 12 first (as shown in fig. 4 b); then pressing the deformation part 12 and making the deformation part 12 gradually contact with the arc surface 111 of the fixing part 11 (as shown in fig. 4 c); the wiper portion 14 continues to turn over, and the surface of the deformed portion 12 facing the fixed portion 11 gradually becomes all in contact with the arc surface 111 of the fixed portion 11 (as shown in fig. 4 d).
In some embodiments, as shown in fig. 3, the middle portion of the fixing portion 11 in the width direction is connected to the deformation portion 12, and the arc surface 111 is gradually curved away from the deformation portion 12 from the middle portion of the fixing portion 11 to both sides. When the deformation portion 12 is bent and deformed towards the fixing portion 11, the deformation portion can be in contact with the position, close to the middle portion of the fixing portion 11, of the arc surface 111 of the fixing portion 11, and then is in contact with the arc surface 111 gradually along the direction from the middle portion of the fixing portion 11 to the two sides, so that the movement time of the deformation portion 12 along the arc surface 111 is prolonged, the impact force of the wiper rubber strip 1 is reduced, and the noise in the overturning process of the wiper rubber strip 1 is reduced.
The width direction of the fixing portion refers to the width direction of the wiper strip, and as shown in fig. 3, the horizontal direction in the drawing is the width direction of the fixing portion.
In some embodiments, as shown in fig. 3, the surface of the deformation portion 12 facing the fixing portion 11 gradually extends obliquely from the middle of the deformation portion 12 to both sides in a direction away from the fixing portion 11, that is, the surface of the deformation portion 12 facing the fixing portion 11 is formed as an inclined surface 121. The width of the deformation gap 16 formed between the deformation portion 12 and the fixing portion 11 can be gradually increased from the middle of the deformation portion 12 to both sides, so as to facilitate the gradual contact between the deformation portion 12 and the arc surface 111 of the fixing portion 11.
In some embodiments, as shown in fig. 3, the middle of the deformation portion 12 in the width direction is connected to the fulcrum portion 13, and the middle of the wiper portion 14 in the width direction is connected to the fulcrum portion 13. Therefore, when the wiper portion 14 is turned leftwards and rightwards, the wiper portion can be pressed against the deformation portion 12, so that the deformation portion 12 is bent towards the fixing portion 11 and gradually contacts with the arc surface 111 of the fixing portion 11, and a buffering effect is achieved.
The width direction of the wiper portion refers to the width direction of the wiper strip, and as shown in fig. 3, the horizontal direction in the drawing is the width direction of the wiper portion.
Preferably, as shown in fig. 3, the deformation portion 12 is a transverse strip having a thickness in the range of 0.2mm to 0.4mm, i.e., 0.2mm h 0.4mm, so that the deformation portion 12 can be bent and deformed toward the fixing portion 11 by controlling (thinning) the thickness of the transverse strip when the wiper portion 14 is pressed against the deformation portion 12.
Preferably, as shown in FIG. 3, the width of the connecting portion of the transverse strip and the fixing portion 11 is in the range of 0.8mm to 1.5mm, i.e., 0.8 mm. ltoreq. w.ltoreq.1.5 mm, so that the deformation portion 12 can be bent and deformed toward the fixing portion 11 when the wiper portion 14 presses the deformation portion 12 by controlling (reducing) the width of the connecting portion of the transverse strip and the fixing portion 11.
Of course, the thickness of the transverse strip and the width of the connecting portion between the transverse strip and the fixing portion 11 are not limited to the above specific limitations, and may be set reasonably according to actual conditions.
It should be noted that, in the concrete implementation, the windscreen wiper adhesive tape 1 that this disclosed embodiment provided, can be on the structural basis of current windscreen wiper adhesive tape, through optimizing the cross-section of windscreen wiper adhesive tape, change the intermediate structure of windscreen wiper adhesive tape into arc by the rectangle, the thickness of the horizontal strip of attenuate simultaneously, thin horizontal strip can be towards and the arc surface bending deformation when making the windscreen wiper adhesive tape upset, and can move the certain time along the arc surface, thereby form the damping buffering step by step, realize the high shock attenuation nature of windscreen wiper adhesive tape upset in-process, make the impact force diminish, thereby realize reducing the noise of windscreen wiper adhesive tape upset in-process.
In some embodiments, as shown in fig. 3, the two sides of the fixing portion 11 in the width direction are respectively provided with a sliding groove 17, and the sliding grooves 17 are used for a wiper holder to be clamped in to realize the installation of the wiper rubber strip 1.
In some embodiments, the surface of the wiper portion 14 is provided with a protective coating to protect the wiper portion 14 with the protective coating, thereby slowing down the wear of the wiper portion 14; the protective coating can be used for reducing the wiping resistance of the wiper part 14 and improving the wiping smoothness.
The embodiment of the disclosure also provides a wiper, which comprises the wiper rubber strip 1 in any one of the embodiments.
The wiper provided by the embodiment of the present disclosure includes the wiper rubber strip 1 of any one of the above embodiments, and therefore has the beneficial effects of the wiper rubber strip 1 of any one of the above embodiments, which are not described herein again.
The embodiment of the disclosure further provides a vehicle, which includes the wiper according to the above embodiment, and therefore has the beneficial effects of the wiper according to any of the above embodiments, which are not described herein again.
Through tests, the vehicle adopting the windscreen wiper rubber strip disclosed by the embodiment of the disclosure is subjected to comparison tests under the condition that the vehicle only changes the windscreen wiper rubber strip, the maximum value of the overturning noise of the whole windscreen wiper is reduced by about 2-3dB, a good noise reduction effect is realized, and the expected purpose is achieved.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A wiper rubber strip is characterized by comprising a fixed part, a deformation part, a fulcrum part and a wiper part which are connected in sequence;
swing grooves are formed between the wiper part and the deformation part on two sides of the fulcrum part respectively, the middle part of the deformation part along the width direction is connected with the fixing part, and deformation gaps are formed between the deformation part and the fixing part on two sides of the middle part of the deformation part respectively;
the surface of the fixing part facing the deformation part is an arc surface, and the wiper part can be pressed against the deformation part when being overturned, so that the deformation part is bent and gradually contacts with the arc surface.
2. The wiper strip of claim 1 wherein the middle portion of the fixed portion in the width direction is connected to the deformable portion, and the arcuate surface is curved away from the deformable portion from the middle portion of the fixed portion to both sides.
3. The wiper strip of claim 1 wherein the surface of the deformed portion facing the fixed portion extends from the middle of the deformed portion to both sides thereof gradually inclined away from the fixed portion.
4. The wiper strip of claim 1 wherein the middle portion of the deformation portion in the width direction is connected to the fulcrum portion, and the middle portion of the wiper portion in the width direction is connected to the fulcrum portion.
5. The wiper strip of any one of claims 1 to 4 wherein the deformation is a transverse strip having a thickness in the range of 0.2mm to 0.4 mm.
6. The wiper strip of claim 5 wherein the width of the connecting portion of the transverse strip and the fixed portion is in the range of 0.8mm to 1.5 mm.
7. The wiper blade of any one of claims 1 to 4 wherein the fixing portion is provided with a sliding groove on each side in the width direction for a wiper holder to be engaged.
8. The wiper blade of any one of claims 1 to 4 wherein the surface of the wiper portion is provided with a protective coating.
9. A wiper comprising the wiper blade rubber according to any one of claims 1 to 8.
10. A vehicle characterized by comprising the wiper according to claim 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122749333.2U CN216709253U (en) | 2021-11-10 | 2021-11-10 | Windscreen wiper adhesive tape, windscreen wiper and vehicle |
| PCT/CN2022/130430 WO2023083149A1 (en) | 2021-11-10 | 2022-11-07 | Wiper rubber strip, wiper, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122749333.2U CN216709253U (en) | 2021-11-10 | 2021-11-10 | Windscreen wiper adhesive tape, windscreen wiper and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216709253U true CN216709253U (en) | 2022-06-10 |
Family
ID=81879633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122749333.2U Active CN216709253U (en) | 2021-11-10 | 2021-11-10 | Windscreen wiper adhesive tape, windscreen wiper and vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216709253U (en) |
| WO (1) | WO2023083149A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083149A1 (en) * | 2021-11-10 | 2023-05-19 | 北京车和家汽车科技有限公司 | Wiper rubber strip, wiper, and vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008042004A1 (en) * | 2008-08-11 | 2010-02-18 | Robert Bosch Gmbh | wiper strip |
| FR2977847B1 (en) * | 2011-07-12 | 2014-02-28 | Valeo Systemes Dessuyage | SEMI-RIGID WIPER BLADE WITH RECOVERED SPOILER |
| CN205113256U (en) * | 2015-05-19 | 2016-03-30 | 江苏云睿汽车电器系统有限公司 | Novel boneless windshield wiper structure |
| JP2018177149A (en) * | 2017-04-20 | 2018-11-15 | トヨタ自動車株式会社 | Method for measuring load distribution of wiper blade |
| DE102019205931A1 (en) * | 2019-04-25 | 2020-10-29 | Robert Bosch Gmbh | Wiper strip unit |
| CN111469811A (en) * | 2020-05-29 | 2020-07-31 | 梁文强 | Windscreen wiper adhesive tape and windscreen wiper applying same |
| CN216709253U (en) * | 2021-11-10 | 2022-06-10 | 北京车和家汽车科技有限公司 | Windscreen wiper adhesive tape, windscreen wiper and vehicle |
-
2021
- 2021-11-10 CN CN202122749333.2U patent/CN216709253U/en active Active
-
2022
- 2022-11-07 WO PCT/CN2022/130430 patent/WO2023083149A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083149A1 (en) * | 2021-11-10 | 2023-05-19 | 北京车和家汽车科技有限公司 | Wiper rubber strip, wiper, and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023083149A1 (en) | 2023-05-19 |
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