CN115610375A - Low-wind-resistance water-spraying boneless wiper - Google Patents
Low-wind-resistance water-spraying boneless wiper Download PDFInfo
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- CN115610375A CN115610375A CN202211335358.0A CN202211335358A CN115610375A CN 115610375 A CN115610375 A CN 115610375A CN 202211335358 A CN202211335358 A CN 202211335358A CN 115610375 A CN115610375 A CN 115610375A
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- water
- spraying
- wiper
- elastic
- hole
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- 238000005507 spraying Methods 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 139
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 22
- 239000002390 adhesive tape Substances 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
-
- 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
- B60S1/34—Wiper arms; Mountings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a low-wind-resistance water-spraying boneless wiper, which comprises a wiper arm and an accessory, wherein the front end of the wiper arm is provided with a notch; the annex includes support and lid, be equipped with the pedestal on the support, the pedestal is equipped with the axis body, the inside shaft hole that is equipped with of lid, the shaft hole constitutes the revolute pair with the axis body adapted, the axis of axis body is greater than the axis in shaft hole to the distance of terminal surface under the lid to the distance of support upper surface, the one end of lid is equipped with the assembly passageway, the inner wall of structure room is equipped with elastic connection arm, elastic connection arm is connected with the locating part, the locating part stretches into the assembly passageway, the surface of lid is established to the water conservancy diversion inclined plane, the water conservancy diversion inclined plane is streamlined curved surface structure, the eminence on water conservancy diversion inclined plane is equipped with the water conservancy diversion spine, be connected with the water spray subassembly in the outside of annex, the height that the water spray subassembly is less than the water conservancy diversion spine, make the annex after the water spray subassembly because the existence windage greatly reduced of water conservancy diversion spine.
Description
Technical Field
The invention belongs to the technical field of boneless wipers, and particularly relates to a low-wind-resistance water-spraying boneless wiper.
Background
At present, boneless wipers are applied to automobiles more and more, the market proportion also increases year by year, and the boneless wipers undoubtedly become the mainstream development trend of the wipers in the future. In a conventional water spraying manner for an automobile, a water spraying assembly is generally mounted on a hood plate or a bonnet of the automobile, after a user performs related operations of a wiper, glass water is sprayed out of the water spraying assembly to cover a glass window of the automobile, and then a rubber strip of the wiper performs a scraping function. The spraying mode with the fixed spraying port angle and the fixed position can certainly interfere the visual field of a driver in driving, diffused cleaning liquid is not reasonably sprayed to a scraping path of the windscreen wiper, and the waste of glass water is large. In order to solve the problem, a water spraying wiper with a water spraying port arranged on a wiper head is produced in the market, glass water can be sprayed to a scraping path of a wiper rubber strip from the water spraying port as required, and a large amount of glass water is saved while the scraping effect is ensured.
However, the inventor believes that the water spray assembly is fixed on the wiper arm, so that the wind resistance of the whole wiper arm is undoubtedly increased, the water spray boneless wiper cannot be kept stable when an automobile runs, a water spray route of the boneless wiper cannot be ensured, particularly, when the automobile runs at a high speed, the boneless wiper with high wind resistance can generate wind noise and shake, a traction spring is arranged below the wiper arm of some water spray boneless wipers to ensure the adhesive force between the wiper rubber strip and the automobile glass, but the design undoubtedly aggravates the abrasion of the boneless wiper rubber strip, and the service life of the boneless wiper rubber strip is severely limited. Therefore, the low-wind-resistance water-spraying boneless wiper is designed.
It should be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art.
Disclosure of Invention
The inventor discovers that the water spraying assembly is fixed on the wiper arm under the influence of the using environment of the water spraying boneless wiper, the overall wind resistance of the wiper arm can be increased, the state of the water spraying boneless wiper cannot be stable when the water spraying boneless wiper runs at a high speed, the basic functions of spraying water and wiping car glass of the water spraying wiper cannot be well realized, and the boneless wiper with high wind resistance can also have the technical problems of wind noise generation and shaking.
In view of at least one of the above technical problems, the present disclosure provides a low wind resistance water spray boneless wiper, which has the following specific technical scheme:
a low-wind-resistance water-spraying boneless wiper comprises a wiper arm and an accessory, wherein the front end of the wiper arm is an assembling part, and the assembling part is provided with a notch; the annex includes support and lid, support upper surface middle part is equipped with the pedestal, the pedestal is equipped with the axis body, the lid is lower extreme open-ended casing, the inside structure room that forms of casing, the structure room is equipped with the shaft hole, the shaft hole constitutes the revolute pair with the axis body adapted, the axis of axis body is greater than the axis in shaft hole to the distance of terminal surface under the lid, the one end of lid is equipped with the assembly channel that extends to the structure room, the inner wall of structure room is equipped with elastic connection arm, elastic connection arm is connected with the locating part, the locating part stretches into the assembly channel, the surface of lid is established to the water conservancy diversion inclined plane, the water conservancy diversion inclined plane is streamlined curved surface structure, the eminence on water conservancy diversion inclined plane is equipped with the water conservancy diversion ridge, be connected with the water spray subassembly in the outside of annex, water spray subassembly highly be less than the water conservancy diversion ridge.
In some embodiments of the present disclosure, the elastic piece assembly further includes two elastic pieces arranged in parallel, the two elastic pieces are clamped and matched with an adhesive tape to form an elastic piece adhesive tape assembly, the bracket is connected to a middle region of the long axis of the elastic piece, a sheath is sleeved above the two elastic pieces, and end covers are arranged at two ends of the elastic piece adhesive tape assembly.
In some embodiments of the present disclosure, the outer surfaces of the sheath and the end cap are also provided with a streamline curved surface structure, and a flow guiding ridge ii is arranged at a high position of the curved surface.
In some embodiments of the disclosure, an open slot is formed in the outer side of the end portion of the elastic sheet, one end of the end cover is an insertion end matched with the elastic sheet rubber strip assembly, the insertion end is provided with an elastic sheet avoiding blind hole along the long central line of the end cover, a rubber strip avoiding opening is arranged below the elastic sheet avoiding blind hole, cavities are oppositely arranged on two sides of the elastic sheet avoiding blind hole, an elastic shifting piece extends out of one side of each cavity close to the insertion end, the root of the elastic shifting piece is close to the outer side of the end cover, the end portion of the elastic shifting piece is close to the elastic sheet avoiding blind hole, and a window is formed below each cavity.
In some embodiments of the present disclosure, a pipeline is arranged inside the water spraying assembly, a water storage chamber is arranged in the middle of the pipeline, a detachable sealing end cover is arranged on the lower portion of the water storage chamber, a water spraying port i is arranged on the sealing end cover, water outlet channels are oppositely arranged on two sides of the water storage chamber, the water outlet channels are provided with water spraying ports ii, and an included angle between the water spraying direction of the water spraying ports ii and the water spraying direction of the water spraying ports i is an acute angle.
In some embodiments of the present disclosure, the water spray assembly is provided with a housing provided with a water spray window.
In some embodiments of the present disclosure, a spherical cavity is disposed at an end of the water outlet channel, a ball head is disposed in the spherical cavity, the ball head and the spherical cavity form a spherical pair, the ball head is provided with a through hole, and the through hole is communicated with the water channel of the water outlet channel.
In some embodiments of the present disclosure, the ball head has a spherical segment-like structure, the through hole is disposed at an end surface of the spherical segment-like structure, the water outlet end of the through hole is provided with a linear nozzle, and a size of a narrowest portion of the linear nozzle is not greater than a size of a widest portion of the through hole.
In some embodiments of the present disclosure, the ball head is provided with a water storage cavity at an end surface of the ball-like body structure, and the through hole is formed in the middle of the water storage cavity.
In some embodiments of the present disclosure, the water storage cavity is a through groove, and the height of the through groove is not less than the radius of the ball head.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the low-wind-resistance water-spraying boneless wiper, the water spraying component is connected to the outer side of the accessory, and the height of the water spraying component is lower than that of the flow guiding ridge I, so that the wind resistance of the accessory assembled with the water spraying component due to the flow guiding ridge I is greatly reduced, the running load of the whole wiper system during high-speed running of a vehicle is reduced, and the wind noise and the vibration of the boneless wiper are reduced;
2. according to the low-wind-resistance water-spraying boneless wiper, the arrangement of the flow guide inclined plane and the flow guide ridge I ensures that the pressure between the rubber strip and the vehicle glass can be provided by the wind pressure in front of the vehicle, the pressure is higher when the vehicle speed is higher, the pressure is higher, the pressing of the wiper arm on the rubber strip is effectively reduced when the vehicle is slow or stopped, the service life of the rubber strip is prolonged, and meanwhile, because the pressure is lower, the noise is lower when the wiper is used for wiping and reversing the direction of the rubber strip, and the driving experience of a driver is improved;
3. the low-wind-resistance water-spraying boneless wiper avoids arranging the traction spring below the wiper arm to ensure the pressure between the adhesive tape and the glass by arranging the flow guide inclined plane and the flow guide ridge I, saves production materials such as the spring and the like, saves related design cost and reduces manufacturing cost;
4. this low windage water spray boneless wiper passes through the adapted setting of locating part and breach, only needs the user to dial open the elastic connection arm and can realize that the connection between annex and the wiper arm is relieved, and convenient operation does not need the user to learn the relevant complicated assembly knowledge of wiper and can independently assemble, has reduced the requirement to the user, has practiced thrift user's cost.
Drawings
Fig. 1 is a schematic perspective view of a low wind resistance water jet boneless wiper of embodiment 2 in the structure of the present invention;
fig. 2 is a perspective view showing a state in which a wiper arm and attachments of embodiment 2 of the construction of the present invention are to be assembled;
FIG. 3 is a perspective view of the stent of example 2 in the construction of the present invention;
FIG. 4 is a perspective view of the cover of embodiment 2 in the present invention;
FIG. 5 is a schematic perspective view of a configuration of a stopper and a notch of an embodiment 2 of the present invention;
FIG. 6 is a perspective view of the combination of the attachment and the water jet assembly of example 2 in the configuration of the present invention;
fig. 7 is a schematic perspective view of an end cap and a spring plate adhesive tape assembly to be assembled according to embodiment 3 of the present invention;
FIG. 8 is a schematic perspective view of a water spray assembly of example 4 in an arrangement of the present invention;
FIG. 9 is a perspective view of a first ball end in accordance with exemplary embodiment 5 of the present invention;
fig. 10 is a schematic perspective view of a second ball head viewing angle according to embodiment 5 of the present invention.
The reference numbers in the figures illustrate: 1. a wiper arm; 11. a notch; 2. an accessory; 21. a support; 211. a pedestal; 2111. a shaft body; 22. a cover body; 221. a shaft hole; 222. assembling a channel; 223. an elastic connecting arm; 2231. a limiting member; 224. a flow guide inclined plane; 2241. a diversion ridge I; 3. a water spray assembly; 31. a pipeline; 32. a water storage chamber; 321. sealing the end cap; 3211. a water spraying port I; 33. a water outlet channel; 331. a water spraying port II; 34. a housing; 341. a water spraying window; 35. a ball head; 351. a through hole; 352. a linear nozzle; 353. a water storage cavity; 4. a spring plate adhesive tape assembly; 41. a spring plate; 411. an open slot; 42. an adhesive tape; 5. a sheath; 51. a diversion ridge II; 6. an end cap; 61. a cavity; 62. an elastic shifting piece.
The specific implementation mode is as follows:
for better understanding of the purpose, structure and function of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.
The numbering of the components as such is used herein only to distinguish between the objects represented and not to have any sequential or technical meaning. The term "coupled" in this disclosure includes both direct and indirect "coupled" unless specifically stated otherwise. In the description of the present application, it is to be understood that the positional or orientational relationships indicated by the directional terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are based on the positional or orientational relationships shown in the drawings and are for convenience of description of the present application and brief description, but do not indicate or imply that the device or unit referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present application.
As shown in fig. 1 to 10 of the accompanying drawings, a low-wind-resistance water-spraying boneless wiper is designed, and comprises a wiper arm 1 and an accessory 2, wherein the front end of the wiper arm 1 is an assembling part for assembling with the accessory 2, and the assembling part is provided with a notch 11; the accessory 2 comprises a support 21 and a cover 22, a shaft bracket 211 is arranged in the middle of the upper surface of the support 21, the shaft bracket 211 is provided with a shaft body 2111, the cover 22 is a shell with an opening at the lower end, a structure chamber is formed inside the shell, the structure chamber is provided with a shaft hole 221, the shaft hole 221 and the shaft body 2111 are matched to form a revolute pair, the distance from the axis of the shaft body 2111 to the upper surface of the support 21 is greater than the distance from the axis of the shaft hole 221 to the lower end surface of the cover 22, one end of the cover 22 is provided with an assembly channel 222 extending to the structure chamber, the inner wall of the structure chamber is provided with an elastic connecting arm 223, the elastic connecting arm 223 is connected with a limiting part 2231, the limiting part 2231 extends into the assembly channel 222, when the windscreen wiper is used, the connection between the accessory 2 and the windscreen wiper arm 1 can be released only by pulling the user off the elastic connecting arm 223, the windscreen wiper is convenient to operate, the windscreen wiper can be automatically assembled without learning of the user by the user complicated assembly knowledge, the user, the requirements on the user are reduced, and the cost of the user is saved; the outer surface of the cover body 22 is set as a diversion inclined plane 224, the diversion inclined plane 224 is of a streamline curved surface structure, a diversion ridge I2241 is arranged at a high position of the diversion inclined plane 224, a water spraying assembly 3 is connected to the outer side of an accessory 2, the height of the water spraying assembly 3 is lower than that of the diversion ridge I2241, so that the wind resistance of the accessory 2 after the water spraying assembly 3 is assembled is greatly reduced due to the existence of the diversion ridge I2241, the running load of the whole wiper system when a vehicle runs at a high speed is reduced, the wind noise and the shaking of a boneless wiper are reduced, the pressure between the rubber strip 42 and a vehicle glass can be provided by the wind pressure in front of the vehicle, the pressure is larger when the vehicle speed is faster, the pressure between the rubber strip 42 is effectively reduced or stopped, the rain wiper arm 1 compresses the rubber strip 42, the service life of the rubber strip 42 is prolonged, meanwhile, the pressure is smaller, when the rubber strip 42 is used for wiping and reversing and changing, the noise is smaller, the driving experience of a driver is improved, meanwhile, production materials such as springs are saved, and the manufacturing cost is reduced.
In the above embodiment, 5 examples are listed to achieve the above technical solution:
example 1
The embodiment discloses a low-wind-resistance water-spraying boneless wiper, which comprises a wiper arm 1 and an accessory 2, wherein the accessory 2 is a plastic part, the front end of the wiper arm 1 is an assembly part for assembling with the accessory 2, and the assembly part is provided with a notch 11; the accessory 2 comprises a bracket 21 and a cover 22, a shaft bracket 211 is arranged in the middle of the upper surface of the bracket 21, the shaft bracket 211 is provided with a shaft body 2111, the cover 22 is a shell with an opening at the lower end, a structural chamber is formed inside the shell, reinforcing ribs are arranged on the inner wall of the structural chamber, the structural chamber is provided with a shaft hole 221, the shaft hole 221 and the shaft body 2111 are matched to form a revolute pair, a limiting support column is arranged on the upper surface of the bracket 21 and used for limiting the rotation amplitude of the revolute pair, the distance from the axis of the shaft body 2111 to the upper surface of the bracket 21 is larger than the distance from the axis of the shaft hole 221 to the lower end surface of the cover 22, an assembly channel 222 extending to the structural chamber is arranged at one end of the cover 22, the assembly channel 222 is used for being matched with an assembly part, the inner wall of the structure chamber is provided with an elastic connecting arm 223, the elastic connecting arm 223 can be made of a plastic material integrally formed with the cover body 22 in the embodiment, the elastic connecting arm 223 is connected with a limiting part 2231, the limiting part 2231 extends into the assembly channel 222 from the side surface, when the windscreen wiper is used, a user only needs to pull open the elastic connecting arm 223 and move the accessory 2 axially, connection between the accessory 2 and the windscreen wiper arm 1 can be removed or assembled, the operation is convenient, the windscreen wiper can be assembled independently without learning complex assembly knowledge related to the windscreen wiper, requirements on the user are reduced, and the cost of the user is saved; the outer surface of the cover body 22 is set to be the flow guide inclined surface 224, the flow guide inclined surface 224 is of a streamline curved surface structure, the flow guide ridge I2241 is arranged at the high position of the flow guide inclined surface 224, the water spray assembly 3 is connected to the outer side of the accessory 2, the height of the water spray assembly 3 is lower than that of the flow guide ridge I2241, the air resistance of the accessory 2 after the water spray assembly 3 is assembled is greatly reduced due to the flow guide ridge I2241, the running load of the whole wiper system when a vehicle runs at a high speed is reduced, the wind noise and the shaking of a boneless wiper are reduced, the pressure between the adhesive tape 42 and the glass can be provided by the wind pressure in front of the vehicle, the pressure is higher when the vehicle runs at a higher speed, the pressure is effectively reduced when the vehicle is slower or stops, the rain wiper arm 1 presses the adhesive tape 42, the service life of the adhesive tape 42 is prolonged, meanwhile, the pressure is lower, the noise is lower when the adhesive tape 42 is reversed and changed in wiping direction, the driving experience of a driver is improved, meanwhile, the traction spring does not need to be arranged below the wiper arm 1 to ensure the pressure between the adhesive tape 42 and the glass, production materials such as springs are saved, and the related manufacturing cost is reduced.
The elastic piece assembly comprises two elastic pieces 41 which are arranged in parallel, an adhesive tape 42 is clamped and matched by the two elastic pieces 41 to form an elastic piece adhesive tape assembly 4, the elastic pieces 41 are in contact with the adhesive tape 42 but are not fixed, the support 21 is connected to the middle area of the long axis of the elastic pieces 41, a sheath 5 is sleeved above the two elastic pieces 41, end covers 6 are arranged at two ends of the elastic piece adhesive tape assembly 4 in a matched mode, and the end covers 6 are arranged on the elastic piece adhesive tape assembly 4 in a sleeved mode.
Example 2
As shown in fig. 1 to 6, the present embodiment discloses a low wind resistance water spray boneless wiper, which is different from embodiment 1 in that the outer surfaces of the sheath 5 and the end cover 6 are also set to be streamline curved surface structures, a high part of the curved surface is provided with a flow guiding ridge ii 51, and the flow guiding ridge ii 51 is matched with the flow guiding ridge i 2241, so that the wind resistance of the whole wiper can be further reduced; the water spraying component 3 is provided with a cover shell 34, the cover shell 34 is provided with a water spraying window 341, the glass cleaning liquid penetrates through the water spraying window 341 from the water spraying component 3 and is sprayed to the glass of the vehicle, and the cover shell 34 can ensure that the outer surface of the water spraying component 3 has integrity, reduce air flow interference and reduce wind resistance.
Example 3
As shown in fig. 7, the present embodiment discloses a low-wind-resistance water-spraying boneless wiper, which is different from embodiment 1 in that an open slot 411 is formed in an outer side of an end portion of a spring 41, one end of an end cover 6 is an insertion end matched with a spring rubber strip assembly 4, the insertion end is provided with a spring strip avoiding blind hole along a long central line of the end cover 6, a rubber strip avoiding opening is arranged below the spring strip avoiding blind hole, cavities 61 are oppositely arranged on two sides of the spring strip avoiding blind hole, an elastic dial plate 62 extends from one side of each cavity 61 close to the insertion end, a root of the elastic dial plate 62 is close to the outer side of the end cover 6, an end portion of the elastic dial plate 62 is close to the spring strip avoiding blind hole, after the spring rubber strip assembly 4 penetrates from the insertion end, the open slot 411 and an end portion of the elastic dial plate 62 form a contact limit, a window is formed below the cavity 61, when the rubber strip needs to be replaced, the rubber strip only needs to be inserted through the window, the elastic dial plate 62, so that the open slot 411 and the end portion of the elastic dial plate 62 is separated from the end, the end cover 6 can be removed, the rubber strip can be replaced, and the rubber strip can be reassembled with the spring strip assembly 4.
Example 4
As shown in fig. 8, the present embodiment discloses a low wind resistance water spraying boneless wiper, which is different from embodiment 1 in that a pipeline 31 is arranged inside a water spraying component 3, the pipeline 31 can be set as a blind pipe or a through pipe according to the position of the water spraying component 3, the pipeline 31 is matched with a water supply part of a wiper system by a hose, a proper position is selected under a wiper arm according to needs, each water spraying component 3 is connected by the hose, the pipeline 31 of the water spraying component 3 at the end part is the blind pipe, other pipes can be the through pipes, a water storage chamber 32 is arranged in the middle of the pipeline 31, a detachable sealing end cover 321 is arranged at the lower part of the water storage chamber 32, the sealing end cover 321 can be used for cleaning the water storage chamber 32 or a one-way valve is arranged in the water storage chamber 32 according to needs, a water spraying port i 3211 is arranged on the sealing end cover 321, water outlet channels 33 are oppositely arranged at two sides of the water storage chamber 32, a water spraying port ii 331 is arranged on the water outlet channel 33, the water spraying port ii 331 is arranged at an acute angle with the water spraying port i 3211, and an included angle with the water spraying port i 3211 can be formed in three directions without installing the water spraying component 3 at a high position, thereby further reducing the wind resistance glass.
Example 5
As shown in fig. 9 to 10, the present embodiment discloses a low wind resistance water spray boneless wiper, which is different from embodiment 1 in that a spherical cavity is disposed at an end of the water outlet channel 33, a ball head 35 is disposed in the spherical cavity, the ball head 35 and the spherical cavity form a spherical pair, the ball head 35 is provided with a through hole 351, and the through hole 351 is communicated with the water channel of the water outlet channel 33; the ball head 35 is provided with a ball-like segment structure, the ball-like segment structure can be a standard ball segment structure or an approximate ball segment structure with an inclined or curved end face, the arrangement of the ball segment structure can enable a cavity to be formed between the end part of the ball head 35 and the spherical cavity, the situation that when the ball head 35 rotates, an orifice of the through hole 351 is in contact with the inner wall of the spherical cavity, the through hole 351 is blocked and cannot spray water is avoided, the through hole 351 is arranged at the end face of the ball-like segment structure, a linear nozzle 352 is arranged at the water outlet end of the through hole 351, the linear nozzle 352 can be provided with a nozzle wall, excessive rotation of the ball head 35 can be effectively prevented, the size of the narrowest part of the linear nozzle 352 is not larger than that of the widest part of the through hole 351, when glass water is sprayed out of the through hole 351, the glass water can collide with the nozzle wall of the linear nozzle 352 to generate interference, and the linear nozzle is prevented from being invalid due to overlarge opening; the ball head 35 is provided with a water storage cavity 353 at the end face of the ball-like body-lacking structure, and the through hole 351 is formed in the middle of the water storage cavity 353; the water storage cavity 353 is a through groove, the height of the through groove is not smaller than the radius of the ball head 35, and the situation that when the ball head 35 rotates, the hole opening of the through hole 351 is in contact with the inner wall of the spherical cavity, the through hole 351 is blocked, and water cannot be sprayed is further avoided.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The low-wind-resistance water-spraying boneless wiper is characterized by comprising a wiper arm (1) and an accessory (2), wherein the front end of the wiper arm (1) is an assembling part, and the assembling part is provided with a notch (11); the accessory (2) comprises a support (21) and a cover body (22), a shaft bracket (211) is arranged in the middle of the upper surface of the support (21), a shaft body (2111) is arranged on the shaft bracket (211), the cover body (22) is a shell with an opening at the lower end, a structure chamber is formed inside the shell, the structure chamber is provided with a shaft hole (221), the shaft hole (221) and the shaft body (2111) are matched to form a revolute pair, the distance from the axis of the shaft body (2111) to the upper surface of the support (21) is greater than the distance from the axis of the shaft hole (221) to the lower end surface of the cover body (22), one end of the cover body (22) is provided with an assembly channel (222) extending to the structure chamber, the inner wall of the structure chamber is provided with an elastic connecting arm (223), the elastic connecting arm (223) is connected with a limiting part (2231), the limiting part (2231) extends into the assembly channel (222), the outer surface of the cover body (22) is provided with a flow guide inclined plane (224), the flow guide inclined plane (224), a streamline curved surface structure is arranged at the high position of the flow guide inclined plane (224), a flow guide ridge I (2241) is connected with a water spraying component (3) connected with the water spraying component (2), and the height of the spraying component (3) is lower than the water spraying ridge (2241).
2. The low-wind-resistance water-spraying boneless wiper according to claim 1, further comprising two elastic sheets (41) arranged in parallel, wherein the two elastic sheets (41) are clamped and matched with adhesive tapes (42) to form an elastic sheet adhesive tape assembly (4), the bracket (21) is connected to the middle area of the long axis of the elastic sheet (41), a sheath (5) is sleeved above the two elastic sheets (41), and end covers (6) are arranged at two ends of the elastic sheet adhesive tape assembly (4).
3. The water-spraying boneless wiper with low wind resistance as claimed in claim 2, wherein the outer surfaces of the sheath (5) and the end cover (6) are also provided with streamline curved surface structures, and the high part of the curved surface is provided with a flow guiding ridge II (51).
4. The water-spraying boneless wiper with low wind resistance as claimed in claim 2, wherein an open slot (411) is formed in an outer side of an end portion of the elastic sheet (41), one end of the end cover (6) is an insertion end matched with the elastic sheet rubber strip assembly (4), an elastic sheet avoiding blind hole is formed in the insertion end along a long central line of the end cover (6), a rubber strip avoiding opening is formed below the elastic sheet avoiding blind hole, cavities (61) are oppositely formed in two sides of the elastic sheet avoiding blind hole, an elastic shifting piece (62) extends out of one side of each cavity (61) close to the insertion end, the root of each elastic shifting piece (62) is close to an outer side of the end cover (6), an end portion of each elastic shifting piece (62) is close to the corresponding elastic sheet avoiding blind hole, and a window is formed below each cavity (61).
5. The low-wind-resistance water spraying boneless wiper as claimed in claim 1, wherein a pipeline (31) is arranged inside the water spraying assembly (3), a water storage chamber (32) is arranged in the middle of the pipeline (31), a detachable sealing end cover (321) is arranged at the lower part of the water storage chamber (32), a water spraying port I (3211) is arranged on the sealing end cover (321), water outlet channels (33) are oppositely arranged on two sides of the water storage chamber (32), a water spraying port II (331) is arranged on each water outlet channel (33), and an included angle formed by a jet flow direction of the water spraying port II (331) and a jet flow direction of the water spraying port I (3211) is an acute angle.
6. Low windage water spraying boneless wiper according to claim 5, characterized in that the water spraying assembly (3) is provided with a housing (34), the housing (34) being provided with a water spraying window (341).
7. The water-spraying boneless wiper with low wind resistance according to claim 5, wherein the end of the water outlet channel (33) is provided with a spherical cavity, a ball head (35) is arranged in the spherical cavity, the ball head (35) and the spherical cavity form a spherical pair, the ball head (35) is provided with a through hole (351), and the through hole (351) is communicated with a water path of the water outlet channel (33).
8. The water-spraying boneless wiper with low wind resistance as claimed in claim 7, wherein the ball head (35) has a ball-like body structure, the through hole (351) is arranged at the end face of the ball-like body structure, the water outlet end of the through hole (351) is provided with a linear nozzle (352), and the size of the narrowest part of the linear nozzle (352) is not larger than the size of the widest part of the through hole (351).
9. The water spray boneless wiper with low wind resistance according to claim 8, wherein the bulb (35) is provided with a water storage cavity (353) at an end surface of the bulb-like body structure, and the through hole (351) is formed in the middle of the water storage cavity (353).
10. The water spray boneless wiper according to claim 9, wherein the water storage cavity (353) is a through slot having a slot height not less than a radius of the ball head (35).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211335358.0A CN115610375A (en) | 2022-10-28 | 2022-10-28 | Low-wind-resistance water-spraying boneless wiper |
| PCT/CN2022/133599 WO2024087276A1 (en) | 2022-10-28 | 2022-11-23 | Low-wind-resistance water-spraying boneless wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211335358.0A CN115610375A (en) | 2022-10-28 | 2022-10-28 | Low-wind-resistance water-spraying boneless wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115610375A true CN115610375A (en) | 2023-01-17 |
Family
ID=84876402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211335358.0A Pending CN115610375A (en) | 2022-10-28 | 2022-10-28 | Low-wind-resistance water-spraying boneless wiper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115610375A (en) |
| WO (1) | WO2024087276A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024087276A1 (en) * | 2022-10-28 | 2024-05-02 | 江苏云睿汽车电器系统有限公司 | Low-wind-resistance water-spraying boneless wiper |
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| CN103394425B (en) * | 2013-07-29 | 2015-07-08 | 博尔塔拉蒙古自治州兴旺科技有限责任公司 | Spherical omnidirectional spray head and spraying machine comprising same |
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| DE102020208472A1 (en) * | 2020-07-07 | 2022-01-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Wiper device for a windscreen wiper with a spray function |
| CN115610375A (en) * | 2022-10-28 | 2023-01-17 | 江苏云睿汽车电器系统有限公司 | Low-wind-resistance water-spraying boneless wiper |
-
2022
- 2022-10-28 CN CN202211335358.0A patent/CN115610375A/en active Pending
- 2022-11-23 WO PCT/CN2022/133599 patent/WO2024087276A1/en unknown
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| CN113911071A (en) * | 2020-07-07 | 2022-01-11 | 罗伯特·博世有限公司 | Wiper device for a glass wiper with a spraying function |
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| WO2024087276A1 (en) * | 2022-10-28 | 2024-05-02 | 江苏云睿汽车电器系统有限公司 | Low-wind-resistance water-spraying boneless wiper |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024087276A1 (en) | 2024-05-02 |
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