CN103879382A - Windshield wiper - Google Patents
Windshield wiper Download PDFInfo
- Publication number
- CN103879382A CN103879382A CN201410063897.2A CN201410063897A CN103879382A CN 103879382 A CN103879382 A CN 103879382A CN 201410063897 A CN201410063897 A CN 201410063897A CN 103879382 A CN103879382 A CN 103879382A
- Authority
- CN
- China
- Prior art keywords
- windshield wiper
- elastic supporting
- supporting component
- rain brush
- buckle
- 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.)
- Pending
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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
- B60S1/3848—Flat-type wiper blade, i.e. without harness
- B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
- B60S1/3851—Mounting of connector to blade assembly
- B60S1/3853—Snap-fit, e.g. elastic connection
-
- 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
- B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
- B60S2001/3817—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support
- B60S2001/382—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support the backing strip being an essentially planar reinforcing strip, e.g. vertebra
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a windshield wiper which comprises a windshield wiper elastic supporting part, a windshield wiper scraping strip, a connecting seat and clamping buckles. Multiple T-shaped grooves are equidistantly arranged on the windshield wiper elastic supporting part along the length direction at intervals, the windshield wiper scraping strip is composed of a connecting portion and a scraping and brushing portion, and the connecting portion is composed of multiple upwards-protruding T-shaped buckles which are fixed at the top surface of the scraping and brushing portion. When the windshield wiper is assembled, the T-shaped buckles are connected in the T-shaped grooves of the windshield wiper elastic supporting part in a clamped manner respectively, the connecting seat is connected in the middle of the windshield wiper elastic supporting part in a buckled manner, and the clamping buckles are connected at two ends of the windshield wiper elastic supporting part and the windshield wiper scraping strip which are assembled together in a sleeved manner. The T-shaped grooves are arranged on the windshield wiper elastic supporting part, and the windshield wiper scraping strip is provided with the upwards-protruding T-shaped buckles, so that assembling of the windshield wiper can be completed only by enabling the T-shaped buckles to be connected in the T-shaped grooves of the windshield wiper elastic supporting part in a clamped manner respectively. The windshield wiper is quite simple and easy to assemble.
Description
Technical field
The present invention relates to a kind of automobile component, particularly relate to a kind of rain brush.
Background technology
Rain brush is a kind of instrument that carries out simple cleaning on power actuated vehicle car front glass in order to prevent rainwater and other dirts from affecting sight line, the rain brush of commonly using normally two narrower elastic support members 26 by with 30 clampings of middle part link member after form a longitudinal slot 72(that can place adhesive tape 24 at middle part referring to Fig. 1-1, Fig. 1-2), but because narrower elastic support member 26 is just fixed by two middle part link 30 parts end to end, a little less than showing on its lateral rigidity, even if middle part link member 30 is by welding, riveted joint, even increase the reinforcement of the modes such as buckle is spacing, but in actual use, except having at attaching parts middle part and rain brush two ends the place rigidly fixing, respectively be formed with the longitudinal slot 56 of hollow in attaching parts middle part and two ends of rain brush, on its lateral rigidity, still have problems, once even selected materials is crossed poor or production technology and is gone wrong, more easily cause the asymmetric and distribution of pressure inequality of elastic support member balance, finally make the shortening in service life of whole rain brush and reduce its wiping effect, in order to overcome the problem of above-mentioned elastic support member lateral rigidity deficiency, industry has been developed again a elastic support member, referring to Fig. 2, its elastic support member 100 middle parts stamp out some engagement grooves 103, in each engagement groove 103, all fix a lambdoid floor stringer 50, the lateral rigidity for increasing rain-strip adhesive-tape when the wiper, but this structure one increases several floor stringers 50, cost is higher, assembly technology complexity, two, there is span L in floor stringer 50, still has problems at two its lateral rigiditys of rain-strip adhesive-tape that connect between end of floor stringer 50.
Summary of the invention
The object of the present invention is to provide a kind of problem of assembling easily and can solve rain brush lateral rigidity deficiency in wiper process.
For achieving the above object, technical solution of the present invention is:
The present invention is a kind of rain brush, and it comprises elastic supporting component of windshield wiper, rain brush scraping article, Connection Block, rain brush deflecting plate and clip; On described elastic supporting component of windshield wiper, interval arranges multiple buckling grooves along its length, and this buckling groove is provided with a bigger diameter end and miner diameter end, and this bigger diameter end and miner diameter end connect mutually; Described rain brush scraping article is by scraping brush portion and connecting portion forms, described connecting portion is made up of multiple buckles that raise up, the plurality of buckle interval is fixed on the end face of scraping brush portion, multiple buckle spacing are consistent with the spacing of the multiple buckling grooves of elastic supporting component of windshield wiper, when assembling, multiple buckles placed respectively the bigger diameter end of elastic supporting component of windshield wiper buckling groove, and were laterally connected in miner diameter end, and were provided with gap between this buckle and elastic supporting component of windshield wiper; The inner hollow out of described rain brush deflecting plate and bottom surface are provided with a longitudinal opening running through, the hollow-out parts of this rain brush deflecting plate just can be set on the buckle of rain brush scraping article and with the mutual back-off of this buckle; Described Connection Block snaps onto the middle part of elastic supporting component of windshield wiper; Described clip is socketed on respectively the elastic supporting component of windshield wiper that has been assembled together and the two ends of rain brush scraping article.
Spacing distance between the buckle of described rain brush scraping article is: 5mm-15mm.
The buckling groove of described elastic supporting component of windshield wiper is T-shaped groove, the transverse end that its bigger diameter end is T-shaped groove, and the vertical end that its miner diameter end is T-shaped groove, and this T-shaped groove equidistantly arranges.
The buckle of described rain brush scraping article is T-shaped buckle.
Described elastic supporting component of windshield wiper middle part dual-side is respectively equipped with short slot, the end of two madial walls of described Connection Block is equipped with the spacing guide groove for placing elastic supporting component of windshield wiper, and wherein portion is respectively equipped with inwardly protruded card column, when Connection Block is socketed in elastic supporting component of windshield wiper middle part, two card columns difference holdings on Connection Block are on the short slot of elastic supporting component of windshield wiper middle part dual-side.
The dual-side at described elastic supporting component of windshield wiper two ends is offered respectively short slot, two madial walls of clip are provided with inwardly protruded card column, when clip is socketed in elastic supporting component of windshield wiper end, two card columns difference holdings on clip are on the short slot of elastic supporting component of windshield wiper end dual-side.
Adopt after such scheme, because elastic supporting component of windshield wiper of the present invention is provided with multiple T-shaped grooves, rain brush scraping article is provided with multiple T-shaped buckles that raise up, when assembling, multiple T-shaped buckles are connected to respectively in the multiple T-shaped grooves of elastic supporting component of windshield wiper, complete assembling, assemble very simple and easy; And because the spacing distance between elastic support member buckling groove is shorter, increase the stress point of elastic support member to rain-strip adhesive-tape, solve the problem of rain brush scraping article lateral rigidity deficiency in wiper process.
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Brief description of the drawings
Fig. 1-1st, commonly uses the elastic support member schematic diagram of scheme 1;
Fig. 1-2 is the section drawing of commonly using the Wiper system of scheme 1;
Fig. 2 is the three-dimensional exploded view of commonly using the Wiper system of scheme 2;
Fig. 3 is axonometric drawing of the present invention;
Fig. 4 is three-dimensional exploded view of the present invention;
Fig. 5 is the section drawing of rain brush deflecting plate of the present invention;
Fig. 6-1 is to Fig. 6-5th, the installation step figure of Connection Block of the present invention and elastic supporting component of windshield wiper;
Fig. 7-1 is to Fig. 7-2nd, and elastic supporting component of windshield wiper of the present invention and rain brush scraping article assemble schematic diagram;
Fig. 8 is clip socket elastic supporting component of windshield wiper of the present invention and rain brush scraping article end view;
Fig. 9 is the cross-sectional plane of the assembling schematic diagram of rain brush scraping article of the present invention, elastic supporting component of windshield wiper and rain brush deflecting plate.
Detailed description of the invention
As shown in Figure 3, Figure 4, the present invention is a kind of rain brush, and it comprises elastic supporting component of windshield wiper 1, rain brush scraping article 2, Connection Block 3, clip 4, rain brush deflecting plate 5.
On described elastic supporting component of windshield wiper 1, equidistant, interval arranges multiple T-shaped grooves 11 along its length, and this T-shaped groove 11 is provided with a bigger diameter end 111 and miner diameter end 112, and this elastic supporting component of windshield wiper 1 has certain curvature, to realize the predetermincd tension to rain brush scraping article 2.
Shown in Fig. 7-1, described rain brush scraping article 2 is by connecting portion 21 and scrape brush portion 22 and form, described connecting portion 21 is made up of multiple T-shaped buckles 211 that raise up, the plurality of T-shaped buckle 211 is equidistant, interval is fixed on the end face of scraping brush portion 22, multiple T-shaped buckle 211 spacing are consistent with the spacing of more than 1 T-shaped grooves 11 of elastic supporting component of windshield wiper, when assembling, multiple T-shaped buckles 211 are placed through respectively in the bigger diameter end 111 of T-shaped groove 11, and be placed on the miner diameter end 112 of this T-shaped groove 11, between multiple T-shaped buckles 211 and elastic supporting component of windshield wiper 1, be provided with gap L (see figure 9) simultaneously, spacing distance between the buckle of described rain brush scraping article is preferably: 5mm-15mm, because once buckle 211 spacing distances of rain brush scraping article 2 are less than 5mm, on elastic support member 1, the spacing between each T-shaped groove 11 is just too short, cause lathe carrying out in punching course, red needle easily fractures, yield rate is low, in the time that buckle 211 spacing distances of rain brush scraping article 2 are greater than 15mm, rain brush scraping article 2 spacing between each buckle 211 are long, greatly reduce the lateral rigidity of rain brush scraping article 2 in wiper process.
Described elastic supporting component of windshield wiper 1 middle part dual-side is respectively equipped with short slot 12, the end of two madial walls of Connection Block 3 is respectively provided with respectively a spacing guide groove 32, this spacing guide groove is U-shaped groove, intermediate portion is provided with respectively inwardly protruded card column 31, referring to Fig. 6-1 to Fig. 6-5, when assembling, because elastic supporting component of windshield wiper 1 is to make by having elastomeric material, therefore there is certain bendability, first elastic supporting component of windshield wiper 1 is penetrated from the spacing guide groove 32 of Connection Block one end, in the time placing Connection Block card column 31, elastic support member 1 K/UP is walked around to card column 31, pass from the spacing guide groove 32 of Connection Block 3 other ends again, elastic supporting component of windshield wiper 1 just places in such curve mode of advancing always, until its short slot 12 is just relative with card column 31, the short slot 12 again elastic supporting component of windshield wiper 1 upwards being arched upward is pressed in Connection Block card column 31, two card columns 31 that realize on Connection Block 3 are distinguished holdings on the short slot 12 of elastic supporting component of windshield wiper 1 middle part dual-side, realize the snapping of Connection Block 3 and elastic supporting component of windshield wiper 1.
Described rain brush deflecting plate 5 has two, be connected to respectively and be positioned at Connection Block 3 both sides, its inner hollow and bottom surface are provided with a longitudinal opening running through 51, the cross-sectional plane of its hollow-out parts 52 is T font, this hollow-out parts 52 be just placed through on T-shaped buckle and with the mutual back-off of T-shaped buckle, realize being connected between rain brush deflecting plate 5 and elastic supporting component of windshield wiper 1.The dual-side at described elastic supporting component of windshield wiper 1 two ends is offered respectively short slot 13, two madial walls of clip 4 are provided with inwardly protruded card column 41, when clip 4 is socketed in elastic supporting component of windshield wiper 1 end, two card columns 41 on clip 4 respectively holdings on the short slot 13 of elastic supporting component of windshield wiper 1 end dual-side, the two ends of elastic supporting component of windshield wiper 1, rain brush scraping article 2 and the rain brush deflecting plate 5 that clip 4 is socketed on be respectively assembled together.
Fitting process of the present invention:
1, if Fig. 6-1 is to as shown in Fig. 6-5, elastic supporting component of windshield wiper 1 is inserted to Connection Block 3, two card columns 31 on Connection Block 3 respectively holding, on the short slot 12 of elastic supporting component of windshield wiper 1 middle part dual-side, make Connection Block 3 snap onto the middle part of elastic supporting component of windshield wiper 1.
2, as shown in Fig. 7-1, Fig. 7-2, the head 212 of the multiple T-shaped buckle 211 on rain brush scraping article 2 is inserted respectively in the bigger diameter end 111 of the multiple T-shaped groove 11 on elastic supporting component of windshield wiper 1, again to a side shifting, the bottom 213 of T-shaped buckle 211 is inserted in the miner diameter end 112 of T-shaped groove 11, thereby by holding.
,as shown in Figure 8, Figure 9, rain brush deflecting plate 5 is had to two, be placed through respectively on the T-shaped buckle 211 of the rain brush scraping article 2 that is positioned at Connection Block 3 both sides.
4, as shown in Figure 8, clip 4 is socketed in to elastic supporting component of windshield wiper 1 end, two card columns 41 on clip 4 respectively holdings on the short slot 13 of elastic supporting component of windshield wiper 1 end dual-side, the two ends of elastic supporting component of windshield wiper 1, rain brush scraping article 2 and the rain brush deflecting plate 5 that clip 4 is socketed on be respectively assembled together.
The above, be only preferred embodiment of the present invention, therefore can not limit scope of the invention process with this, the equivalence of doing according to the present patent application the scope of the claims and description changes and modifies, and all should still remain within the scope of the patent.
Claims (7)
1. a rain brush, is characterized in that: it comprises elastic supporting component of windshield wiper, rain brush scraping article, Connection Block, rain brush deflecting plate and clip; On described elastic supporting component of windshield wiper, interval arranges multiple buckling grooves along its length, and this buckling groove is provided with a bigger diameter end and miner diameter end, and this bigger diameter end and miner diameter end connect mutually; Described rain brush scraping article is by scraping brush portion and connecting portion forms, described connecting portion is made up of multiple buckles that raise up, the plurality of buckle interval is fixed on the end face of scraping brush portion, multiple buckle spacing are consistent with the spacing of the multiple buckling grooves of elastic supporting component of windshield wiper, when assembling, multiple buckles placed respectively the bigger diameter end of elastic supporting component of windshield wiper buckling groove, and were laterally connected in miner diameter end, and were provided with gap between this buckle and elastic supporting component of windshield wiper; The inner hollow out of described rain brush deflecting plate and bottom surface are provided with a longitudinal opening running through, the hollow-out parts of this rain brush deflecting plate just can be set on the buckle of rain brush scraping article and with the mutual back-off of this buckle; Described Connection Block snaps onto the middle part of elastic supporting component of windshield wiper; Described clip is socketed on respectively the elastic supporting component of windshield wiper that has been assembled together and the two ends of rain brush scraping article.
2. rain brush according to claim 1, is characterized in that: the spacing distance between the buckle of described rain brush scraping article is: 5mm-15mm.
3. rain brush according to claim 1, is characterized in that: the buckling groove of described elastic supporting component of windshield wiper is T-shaped groove, the transverse end that its bigger diameter end is T-shaped groove, the vertical end that its miner diameter end is T-shaped groove.
4. rain brush according to claim 2, is characterized in that: the T-shaped groove of described elastic supporting component of windshield wiper arranges for equidistant.
5. rain brush according to claim 1, is characterized in that: the buckle of described rain brush scraping article is T-shaped buckle.
6. rain brush according to claim 1, it is characterized in that: described elastic supporting component of windshield wiper middle part dual-side is respectively equipped with short slot, the end of two madial walls of described Connection Block is equipped with the spacing guide groove for placing elastic supporting component of windshield wiper, and wherein portion is respectively equipped with inwardly protruded card column, when Connection Block is socketed in elastic supporting component of windshield wiper middle part, two card columns difference holdings on Connection Block are on the short slot of elastic supporting component of windshield wiper middle part dual-side.
7. rain brush according to claim 1, it is characterized in that: the dual-side at described elastic supporting component of windshield wiper two ends is offered respectively short slot, two madial walls of clip are provided with inwardly protruded card column, when clip is socketed in elastic supporting component of windshield wiper end, two card columns difference holdings on clip are on the short slot of elastic supporting component of windshield wiper end dual-side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410063897.2A CN103879382A (en) | 2014-02-25 | 2014-02-25 | Windshield wiper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410063897.2A CN103879382A (en) | 2014-02-25 | 2014-02-25 | Windshield wiper |
Publications (1)
Publication Number | Publication Date |
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CN103879382A true CN103879382A (en) | 2014-06-25 |
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ID=50948605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410063897.2A Pending CN103879382A (en) | 2014-02-25 | 2014-02-25 | Windshield wiper |
Country Status (1)
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CN (1) | CN103879382A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638091A (en) * | 2014-12-18 | 2015-05-20 | 上海大学 | LED (light emitting diode) glass base plate |
WO2015127585A1 (en) * | 2014-02-25 | 2015-09-03 | 沈清怀 | Wiper |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1380863A (en) * | 2000-05-25 | 2002-11-20 | 罗伯特·博施有限公司 | Wiper blade for cleaning panes of motor vehicle |
CN2820628Y (en) * | 2005-07-14 | 2006-09-27 | 林金炼 | Improved windshield wiper structure |
CN1953891A (en) * | 2004-04-07 | 2007-04-25 | 瓦莱奥清洗系统公司 | Flat-blade wiper blade arm comprising an aerodynamic baffle |
DE102006035976A1 (en) * | 2006-08-02 | 2008-02-07 | Robert Bosch Gmbh | Windscreen wiper blade, has projection parts forming space between windows, support element locked by sliding in longitudinal direction, and deflector including plate sectioned longitudinal channel that is positioned parallel to element |
CN101138977A (en) * | 2007-08-24 | 2008-03-12 | 沈清怀 | Fixing structure of the windshield wiper connecting mechanism |
CN101204947A (en) * | 2006-12-20 | 2008-06-25 | 沈清怀 | Vehicle non-bone window wiper |
CN102470826A (en) * | 2009-08-05 | 2012-05-23 | 罗伯特·博世有限公司 | Wiper blade of flat bar design |
CN203766712U (en) * | 2014-02-25 | 2014-08-13 | 厦门福来德汽配有限公司 | Windshield wiper |
-
2014
- 2014-02-25 CN CN201410063897.2A patent/CN103879382A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1380863A (en) * | 2000-05-25 | 2002-11-20 | 罗伯特·博施有限公司 | Wiper blade for cleaning panes of motor vehicle |
CN1953891A (en) * | 2004-04-07 | 2007-04-25 | 瓦莱奥清洗系统公司 | Flat-blade wiper blade arm comprising an aerodynamic baffle |
CN2820628Y (en) * | 2005-07-14 | 2006-09-27 | 林金炼 | Improved windshield wiper structure |
DE102006035976A1 (en) * | 2006-08-02 | 2008-02-07 | Robert Bosch Gmbh | Windscreen wiper blade, has projection parts forming space between windows, support element locked by sliding in longitudinal direction, and deflector including plate sectioned longitudinal channel that is positioned parallel to element |
CN101204947A (en) * | 2006-12-20 | 2008-06-25 | 沈清怀 | Vehicle non-bone window wiper |
CN101138977A (en) * | 2007-08-24 | 2008-03-12 | 沈清怀 | Fixing structure of the windshield wiper connecting mechanism |
CN102470826A (en) * | 2009-08-05 | 2012-05-23 | 罗伯特·博世有限公司 | Wiper blade of flat bar design |
CN203766712U (en) * | 2014-02-25 | 2014-08-13 | 厦门福来德汽配有限公司 | Windshield wiper |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015127585A1 (en) * | 2014-02-25 | 2015-09-03 | 沈清怀 | Wiper |
CN104638091A (en) * | 2014-12-18 | 2015-05-20 | 上海大学 | LED (light emitting diode) glass base plate |
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Application publication date: 20140625 |