CN209795419U - Liquid-spraying windshield wiper - Google Patents
Liquid-spraying windshield wiper Download PDFInfo
- Publication number
- CN209795419U CN209795419U CN201920030768.1U CN201920030768U CN209795419U CN 209795419 U CN209795419 U CN 209795419U CN 201920030768 U CN201920030768 U CN 201920030768U CN 209795419 U CN209795419 U CN 209795419U
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- liquid
- bodies
- wiper
- base
- channel
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Abstract
The utility model provides a hydrojet windshield wiper for solve the easy loss of current hydrojet brush piece and cause the problem of glass damage, it includes: two bodies each having an axially extending channel, the bottom of each channel having a floor, each floor having an open slot, the two bodies each having at least one liquid passage, each liquid passage having an inlet for introducing liquid and directing the introduced liquid through at least one orifice; and a base having connection pipes of the same number as the liquid passage, both ends of each connection pipe being communicated with the introduction ports corresponding to the two bodies and being tightly joined, the base having a liquid inlet pipe for guiding the liquid to each connection pipe.
Description
Technical Field
The utility model relates to a windshield wiper especially relates to a windshield wiper that can blowout liquid.
Background
Referring to fig. 1, a conventional water spray brush sheet 9 is shown, wherein the conventional water spray brush sheet 9 has a coupling portion 91 for coupling to a wiper shaft of a wiper, and a scraping portion 92 for abutting against a glass of a vehicle or the like is provided below the coupling portion 91. The combining part 91 is provided with a channel 93 inside to enable the liquid to move in the channel 93, and the side wall of the combining part 91 is also provided with a plurality of water spraying holes 94 communicated with the channel 93, so that the liquid in the channel 93 can be sprayed to two sides of the water spraying brush piece 9 to wet the glass, and the water spraying brush piece 9 can clean the glass when swinging. An embodiment similar to the prior art water spray brush blade 9 is disclosed in chinese publication No. 105644514 "wiping system for glass vehicle surfaces and method for manufacturing the same".
In the conventional water spraying brush piece 9, the plurality of water spraying holes 94 are disposed on the side wall of the combining portion 91, so that the liquid can only be sprayed out toward two sides of the water spraying brush piece 9, and the contact position between the scraping portion 92 and the glass is still dry, therefore, when the water spraying brush piece 9 swings, the scraping portion 92 and the glass will be scraped dry, so that the water spraying brush piece 9 and the glass generate friction, and the water spraying brush piece is easy to wear and damage the glass.
In view of the above, there is still a need for improvement of the conventional water-spraying brush piece.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, an object of the present invention is to provide a liquid spraying windshield wiper, which can directly spray liquid to the windshield wiper blade and the glass simultaneously.
An object of the utility model is to provide a hydrojet windshield wiper, the user can conveniently assemble.
The utility model discloses a hydrojet windshield wiper, include: two bodies each having an axially extending channel, the bottom of each channel having a floor, each floor having an open slot, the two bodies each having at least one liquid passage, each liquid passage having an inlet for introducing liquid and directing the introduced liquid through at least one orifice; and a base having connection pipes of the same number as the liquid passage, both ends of each connection pipe being communicated with the introduction ports corresponding to the two bodies and being tightly joined, the base having a liquid inlet pipe for guiding the liquid to each connection pipe.
therefore, the utility model discloses a hydrojet windshield wiper, because this base is combined between these two bodies, and this base has a pipe of this admission pipe joinable, make liquid can pour into through this pipe, and make this liquid can spout through these a plurality of hole for water sprayings, make this liquid can spray and moist and clean the dirty on the windshield wiper piece towards the bottom of this windshield wiper piece, borrow this hydrojet windshield wiper can prevent to take place to scrape futilely when clean glass, and can avoid causing effects such as glass's damage and this windshield wiper piece consume.
Wherein the two bodies preferably form a mirror-like configuration. Therefore, the two bodies can be manufactured by a single die, and are not limited by directionality during assembly, so that the manufacturing convenience and the assembly convenience are improved.
The groove can be used for assembling an elastic sheet and a wiper blade, and one part of the wiper blade protrudes through the open slot. Therefore, when the liquid spraying windshield wiper is used for cleaning glass, the wiper blade can be pushed through the elastic sheet, so that the wiper blade can be attached to the glass, and the wiper blade has the effect of scraping off dirt on the glass.
Wherein, the leading-in port of the liquid channel is preferably positioned at the adjacent proximal ends of the two bodies. Therefore, two ends of the at least one connecting pipe of the base can be respectively communicated with the introducing ports of the at least one liquid channel corresponding to the two bodies and are tightly jointed, so that liquid can flow to the communicated at least one liquid channel through the at least one connecting pipe.
Wherein, the liquid sprayed from each water spraying hole is preferably sprayed towards the middle direction of the bottom of each body. Thus, the liquid can be sprayed toward the bottom of the wiper blade assembled to the two bodies.
Wherein, the bottom plate of each body preferably protrudes from one end of the two bodies close to each other. Therefore, the elastic sheet and the wiper blade can be conveniently aligned and assembled in the channel of the body through the guide of the bottom plate, and the effect of improving the assembly convenience is achieved.
Wherein, the end edges far away from the two bodies are preferably respectively combined with a sealing cover. Therefore, each sealing cover can modify the outer end edge of each body, and the effect of improving the attractive effect is achieved.
The at least one liquid channel can penetrate through the two end edges of the two bodies, each sealing cover is provided with a cylinder corresponding to each liquid channel, and when the sealing cover is combined with the bodies, the cylinders can seal the end edges of the liquid channels. Thus, the liquid will not seep out from the end edge of the main body, and the liquid can be limited to be introduced only through the inlet of the liquid channel and be sprayed out only through the plurality of water spraying holes.
The cross-sectional shapes of the two covers are preferably the same as the cross-sectional shapes of the two bodies. Therefore, the two sealing covers can be sleeved on the far end edges of the two bodies, and the effect of stably combining the two sealing covers and the two bodies is achieved.
Wherein the two covers preferably form a mirror-like configuration. Therefore, the two sealing covers can be manufactured by a single die and can be combined with any body during assembly, and the effects of improving the manufacturing convenience and the assembly convenience are achieved.
Wherein, each connecting pipe is provided with a through hole which runs through the two ends of the base, and a communicating channel which is communicated with each connecting pipe is arranged between the liquid inlet pipe and each connecting pipe. Therefore, the liquid can be led to the communicated connecting pipes through the communication channel.
The utility model discloses a hydrojet windshield wiper can also include a joint, and this joint has at least one second joint portion, and this base has at least one first joint portion, and this at least one second joint portion combines together with this at least one first joint portion. Thus, the liquid spraying windshield wiper can be connected with a rocker arm through the joint.
Wherein the at least one first engaging portion may form a male ring and the at least one second engaging portion may form a hole. Thus, the base and the joint have the effect of being firmly combined.
Drawings
Fig. 1 is a sectional view of a conventional water spray brush piece.
Fig. 2 is an exploded perspective view of a preferred embodiment of the present invention.
Fig. 3 is an assembled perspective view of a preferred embodiment of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is a sectional view taken along line B-B of fig. 4.
Fig. 6 is a view showing the water spraying in fig. 5.
Description of the reference numerals
(the utility model)
1 main body
11 channel 12 bottom plate
13 open slot 14 spring
15 wiper blade 16 liquid channel
161 inlet 17 water jet hole
18 cover 19 cylinder
2 base
21 connecting pipe 22 liquid inlet pipe
23 first joint of communication pipe 24
3 joint
31 second joint part
D liquid spraying direction G glass
(Prior Art)
9 water spray brush piece 91 joint part
92 scraping section 93 channel
And (6) spraying holes.
Detailed Description
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail as follows:
In the present invention, the directions or the similar terms thereof, such as "front", "back", "left", "right", "top", "bottom", "inner", "outer", "side", etc., refer to the directions of the drawings, and the directions or the similar terms thereof are only used for assisting the explanation and understanding of the embodiments of the present invention, but not for limiting the present invention.
Fig. 2 shows a preferred embodiment of the liquid-spraying windshield wiper of the present invention, which includes two bodies 1 and a base 2, wherein the base 2 is connected between the two bodies 1.
the two bodies 1 are in a long strip shape, and the two bodies 1 are preferably formed in a mirror-like structure, so that the two bodies 1 can be manufactured by a single mold, and are not limited by directionality during assembly. The two bodies 1 are respectively provided with a channel 11 extending along the axial direction, the bottom of the channel 11 is provided with a bottom plate 12, the bottom plate 12 of each body 1 preferably protrudes out of one end edge of the body 1, the bottom plate 12 is provided with an open slot 13, the open slot 13 penetrates through the upper surface and the lower surface of the bottom plate 12, so that the channel 11 can be communicated with the outside through the open slot 13, a spring sheet 14 and a wiper blade 15 can be assembled in the channel 11, and a part of the wiper blade 15 can protrude out through the open slot 13. In detail, two ends of the elastic sheet 14 can be respectively inserted into the channels 11 of the two bodies 1, and the top of the wiper blade 15 can be respectively inserted into the open slots 13 of the two bodies 1, and a portion of the wiper blade 15 can protrude below the two bodies 1 through the open slots 13.
The two bodies 1 also have at least one liquid channel 16, each liquid channel 16 having an inlet 161 for introducing liquid and allowing the introduced liquid to be directed out through at least one orifice 17, the inlets 161 preferably being located at adjacent ends of the two bodies 1. In this embodiment, the number of the liquid channels 16 is two, and two liquid channels 16 are located on two sides of the two bodies 1 and each have a plurality of water spraying holes 17, each water spraying hole 17 penetrates the surfaces of the two bodies 1 and communicates with each liquid channel 16, each water spraying hole 17 can be located on the outer side or bottom side of each body 1, so that the liquid flowing into the two liquid channels 16 can be sprayed out through the plurality of water spraying holes 17, preferably, the liquid sprayed out from each water spraying hole 17 has an inclined angle (as shown in fig. 5), so that the liquid can be sprayed out towards the middle direction of the bottom of each body 1, so that the liquid can be sprayed toward the bottom of the wiper blade 15 assembled to the two bodies 1, the plurality of water spraying holes 17 are preferably arranged at equal intervals along the axial direction of the body 1, so that the liquid can be uniformly sprayed on the bottom of the wiper blade 15, and the liquid can be respectively sprayed on two side surfaces of the wiper blade 15.
The at least one liquid channel 16 may penetrate both end edges of the two bodies 1, and each of the two bodies 1 is combined with a cover 18 at one end edge away from each other to modify the outer end edge of each body 1, and the covers 18 preferably have a cylinder 19 corresponding to the liquid channel 16 of each body 1, so that when the covers 18 are combined with the bodies 1, the cylinder 19 can close the end edges of each liquid channel 16 to prevent the liquid from seeping out through the end edges of each body 1, thereby limiting the liquid from being introduced only through the inlet 161 of the liquid channel 16 and being sprayed only through the plurality of water spraying holes 17. The two covers 18 preferably have the same cross-sectional shape as the two bodies 1, and the two covers 18 preferably have the same mirror-like configuration.
Referring to fig. 2, the base 2 is combined between the two bodies 1, the base 2 has the same number of connecting tubes 21 as the liquid channels 16, in this embodiment, the base 2 has two connecting tubes 21 protruding from two ends of the base 2, each connecting tube 21 has a through hole penetrating through two ends of the base 2, so that two ends of the two connecting tubes 21 are respectively communicated with and tightly joined to the inlets 161 of the two liquid channels 16 corresponding to the two bodies 1.
The base 2 further has a liquid inlet pipe 22, the liquid inlet pipe 22 can be connected to a conduit T, the liquid inlet pipe 22 is further communicated with the connecting pipes 21 by a communicating channel 23, so that the liquid can be guided to the communicating connecting pipes 21 through the communicating channel 23. The base 2 has at least one first combining portion 24, and the at least one first combining portion 24 can form a convex ring, in this embodiment, the base 2 has two first combining portions 24, and the two first combining portions 24 are respectively located on two sides of the base 2.
Referring to fig. 2 again, the spray wiper of the present invention may further include a joint 3 for connecting the spray wiper with a swing arm, in detail, the joint 3 has at least one second combining portion 31 corresponding to the first combining portion 24 of the base 2, the at least one second combining portion 31 may be detachably combined with the first combining portion 24, in this embodiment, the number of the second combining portions 31 is two and may form a hole, so that each second combining portion 31 may be stably combined with each first combining portion 24.
Referring to fig. 3 and 4, the base 2 is combined between the two bodies 1, the connecting tube 21 is tightly connected to the inlet 161 of the liquid channels 16 of the two bodies 1, and two ends of the two bodies 1 are respectively combined by a sealing cover 18, and the end of each liquid channel 16 can be sealed by the column 19 of the sealing cover 18, so that the liquid will not seep out through the end of each body 1; the elastic piece 14 and the wiper blade 15 are assembled in the groove 11, and a portion of the wiper blade 15 protrudes through the opening groove 13. The second engaging portion 31 of the joint 3 is engaged with the first engaging portion 24, so that the liquid-spraying wiper of the present invention can be connected to a swing arm. Thus, a conduit T can be connected to the connection piece 21, so that the conduit T can conduct liquid to the liquid channels 16 and can be sprayed out through the plurality of water spray holes 17.
Referring to fig. 4 and 6, with the above structure, when the liquid-spraying wiper is used to clean the glass G, a liquid can be injected through the conduit T, the liquid can flow into the at least one liquid channel 16 of the two bodies 1 through the liquid inlet pipe 22, the at least one communication channel 23 and the at least one connection pipe 21, and the liquid can be sprayed out through the plurality of water spraying holes 17; since the plurality of water ejection holes 17 are directed toward the bottom of the wiper blade 15, the liquid can be sprayed toward the bottom of the wiper blade 15 in a liquid spraying direction D. Therefore, before the liquid spraying windshield wiper swings, the liquid can be used for wetting the windshield wiper 15 and the glass G so as to prevent the windshield wiper 15 from being dry-scraped with the glass G during swinging.
To sum up, the utility model discloses a hydrojet windshield wiper, because this base is combined between these two bodies, and this base has a pipe of this admission pipe joinable, make liquid can pour into through this pipe, and make this liquid can spout through these a plurality of hole for water sprayings, make this liquid can spray and moist and clean the dirty on the windshield wiper piece towards the bottom of this windshield wiper piece, borrow this hydrojet windshield wiper can prevent to take place to dry when clean glass and scrape, and can avoid causing effects such as glass's damage and this windshield wiper piece consume.
Claims (13)
1. A liquid spray wiper, comprising:
Two bodies each having an axially extending channel, the bottom of each channel having a floor, each floor having an open slot, the two bodies each having at least one liquid passage, each liquid passage having an inlet for introducing liquid and directing the introduced liquid through at least one orifice; and
A base having connection pipes the same number as the liquid passage, both ends of each connection pipe being communicated with the introduction ports corresponding to the two bodies and being closely coupled, the base having a liquid inlet pipe for guiding the liquid to each connection pipe.
2. The liquid jet wiper of claim 1, wherein the two bodies are formed in mirror-like configuration.
3. the spray wiper of claim 1, wherein the channel is configured to receive a spring and a wiper blade, a portion of the wiper blade projecting through the open slot.
4. The liquid spray wiper of claim 1 wherein the inlet of the liquid passage is located adjacent proximal ends of the two bodies.
5. The liquid jet wiper of claim 1, wherein the liquid ejected from each of the plurality of orifices is ejected toward a middle of the bottom of each of the bodies.
6. The spray wiper of claim 1, wherein the floor of each body projects beyond the proximate end of the two bodies.
7. The liquid jet wiper of claim 1, wherein the distal end edges of the two bodies each incorporate a cover.
8. The liquid spray wiper of claim 7, wherein said at least one liquid passage extends through both end edges of said two bodies, each cover having a post corresponding to each liquid passage, said posts closing the end edges of each liquid passage when said cover is attached to said body.
9. The liquid jet wiper of claim 7, wherein the cross-sectional shapes of the two covers are the same as the cross-sectional shapes of the two bodies.
10. The liquid jet wiper of claim 7, wherein the two covers are formed in a mirror-like configuration.
11. The liquid spray wiper as defined in claim 1 wherein each of the nozzles has a through hole extending through both ends of the base, the inlet tube being in communication with each of the nozzles.
12. The spray wiper of any of claims 1 to 11, further comprising a joint having at least one second engaging portion, the base having at least one first engaging portion, the at least one second engaging portion engaging the at least one first engaging portion.
13. The liquid jet wiper of claim 12, wherein the at least one first engaging portion forms a raised ring and the at least one second engaging portion forms an aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030768.1U CN209795419U (en) | 2019-01-07 | 2019-01-07 | Liquid-spraying windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030768.1U CN209795419U (en) | 2019-01-07 | 2019-01-07 | Liquid-spraying windshield wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209795419U true CN209795419U (en) | 2019-12-17 |
Family
ID=68819551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920030768.1U Active CN209795419U (en) | 2019-01-07 | 2019-01-07 | Liquid-spraying windshield wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209795419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224171A (en) * | 2020-10-29 | 2021-01-15 | 王飞 | Prevent boneless wiper ware of dry scraping |
-
2019
- 2019-01-07 CN CN201920030768.1U patent/CN209795419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224171A (en) * | 2020-10-29 | 2021-01-15 | 王飞 | Prevent boneless wiper ware of dry scraping |
| CN112224171B (en) * | 2020-10-29 | 2023-12-22 | 宁波鑫海爱多汽车雨刷制造有限公司 | Boneless wiper preventing dry scraping |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |