CN214396687U - Wiper convenient to dismouting - Google Patents
Wiper convenient to dismouting Download PDFInfo
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- CN214396687U CN214396687U CN202120529206.9U CN202120529206U CN214396687U CN 214396687 U CN214396687 U CN 214396687U CN 202120529206 U CN202120529206 U CN 202120529206U CN 214396687 U CN214396687 U CN 214396687U
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Abstract
The utility model relates to a wiper convenient to dismouting, it includes wiper base, long banding steel sheet adapter sleeve and elastic steel sheet, steel sheet adapter sleeve upper surface is provided with the first connecting slot that the elastic steel sheet of confession was worn to put along length direction, the wiper connects the bottom both sides lateral wall relative arch of base to be provided with the fixture block that forms the draw-in groove, the width direction both sides at steel sheet adapter sleeve middle part all are provided with the breach of stepping down that supplies the fixture block to step down, wiper base's bottom is placed on the steel sheet adapter sleeve, the draw-in groove is worn to pass when elastic steel sheet wears to put first connecting slot, just the fixture block upper surface is contradicted at the elastic steel sheet lower surface. This application has the effect of making things convenient for wiper dismouting.
Description
Technical Field
The application relates to the field of automobile parts, in particular to a windscreen wiper.
Background
The windshield wiper is divided into a boneless windshield wiper and a boneless windshield wiper, and in recent years, the boneless windshield wiper has the advantages of simplicity in replacement, low maintenance cost and the like, and is widely applied.
The technical scheme of the conventional frameless windshield wiper comprises a windshield wiper elastic supporting part (1), a bearing clamping plate (2), a windshield wiper joint base (3), a windshield wiper joint (4), a scraping strip (5), two diversion rubber strips (6) and two end fasteners (7), wherein the windshield wiper elastic supporting part (1) is a sheet-shaped body, positioning elastic sheets (20, 21, 22, 23 and 24) are additionally arranged on the upper surface of the windshield wiper elastic supporting part, the positioning elastic sheets (20, 21, 22, 23 and 24) are in a sheet shape, at least one limiting block (25 and 26) extending upwards is arranged on the upper surface of the windshield wiper elastic supporting part, and the limiting blocks (25 and 26) are used for limiting the front and back movement of the windshield wiper joint base (3) matched with the windshield wiper elastic supporting part (1) along the length direction; the utility model discloses a windshield wiper joint base, including base, windshield wiper joint base, roof, locating plate, stopper, locating elastic sheet (20, 21, 22, 23, 24), windshield wiper elastic support part (1) of area location shell fragment (20, 21, 22, 23, 24) can directly wear to locate in first C type groove (27) at bearing splint (2) top, windshield wiper joint base (3) have one along length direction and supply to bear spout (31) that splint (2) slided in, and set up location portion (32, 33) on this windshield wiper joint base (3) interior roof, this location portion (32, 33) and stopper (25, 26) are location coordination each other, the top surface that windshield wiper joint base (3) is equipped with connecting portion (36) that are used for connecting windshield wiper joint (4).
Before the windscreen wiper joint base is installed on the bearing clamping plate, the windscreen wiper elastic supporting part needs to be clamped on the bearing clamping plate, and then the windscreen wiper joint base is clamped and installed with the positioning elastic sheet on the bearing clamping plate, so that the defect of inconvenience in dismounting is caused.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the disassembly and assembly of the wiper, the wiper convenient to disassemble and assemble is provided.
The application provides a wiper convenient to dismouting adopts following technical scheme: the utility model provides a wiper convenient to dismouting, includes windshield wiper base, banding steel sheet adapter sleeve and elastic steel sheet, steel sheet adapter sleeve upper surface is provided with the first connecting slot that the elastic steel sheet wore to put along length direction, the relative arch of bottom both sides lateral wall of windshield wiper base is provided with the fixture block that forms the draw-in groove, the width direction both sides at steel sheet adapter sleeve middle part all are provided with the breach of stepping down that supplies the fixture block to step down, place on the steel sheet adapter sleeve the bottom of windshield wiper base, elastic steel sheet wears to pass the draw-in groove when putting first connecting slot, just the fixture block upper surface is contradicted at the elastic steel sheet lower surface.
Through adopting above-mentioned technical scheme, place the windshield wiper base in the middle part position of steel sheet adapter sleeve, through setting up the breach of stepping down in steel sheet adapter sleeve both sides, the fixture block that makes windshield wiper base downside passes the breach of stepping down and is located the downside, the draw-in groove is passed in the first connecting groove to elastic steel piece wears to put, thereby the upper surface that makes the fixture block contradicts at elastic steel piece's lower surface, and then makes the steel sheet adapter sleeve, reciprocal anchorage between windshield wiper base and the elastic steel piece, thereby make things convenient for the dismouting of windshield wiper.
Preferably, the fixture blocks of the opposite both sides wall of windshield wiper base bottom wear to establish the direction interval along elastic steel sheet and set up two, and two form the spacing groove between the fixture block, the breach of stepping down of steel sheet adapter sleeve middle part both sides sets up two along length direction interval, is located between two breach of stepping down the steel sheet adapter sleeve inlays and establishes at the spacing inslot.
Through adopting above-mentioned technical scheme, two that windshield wiper base bottom interval set up let a position the breach form with the steel sheet adapter sleeve inlay the spacing groove of establishing to restricted windshield wiper base and removed along steel sheet adapter sleeve length direction, thereby further improved the stability of windshield wiper pedestal mounting on the steel sheet adapter sleeve.
Preferably, two ends of the clamping blocks, which are away from each other along the penetrating direction of the elastic steel sheet, are provided with guide inclined planes.
Through adopting above-mentioned technical scheme, through the direction inclined plane of setting on the fixture block to make things convenient for elastic steel piece to pass the draw-in groove.
Preferably, the lower surface of the steel sheet connecting sleeve is provided with a second connecting groove for penetrating the upper side of the wiper rubber strip along the length direction.
Through adopting above-mentioned technical scheme, the windshield wiper adhesive tape is worn to put in the second spread groove of steel sheet adapter sleeve to make things convenient for the installation of windshield wiper adhesive tape.
Preferably, still including two water conservancy diversion covers, the water conservancy diversion cover is provided with bottom open-ended third spread groove along length direction, water conservancy diversion cover one end opening, the other end seals the setting, the steel sheet adapter sleeve outwards extends along width direction both sides has the side, two the side is pegged graft each other with the third spread groove both sides of water conservancy diversion cover, and two the water conservancy diversion cover is located windshield wiper base both sides.
Through adopting above-mentioned technical scheme, two water conservancy diversion covers are pegged graft from steel sheet adapter sleeve both ends and side and are fixed to make things convenient for the installation of water conservancy diversion cover.
Preferably, the steel sheet connecting sleeve comprises a strip-shaped flaky support piece, two first grooving pieces are arranged on the upper surface of the support piece along the length direction of the support piece, the two first grooving pieces form the first connecting groove, two second grooving pieces are arranged on the lower surface of the support piece along the length direction of the support piece, the two second grooving pieces form the second connecting groove, and the two first grooving pieces and the two second grooving pieces are respectively and oppositely bent.
Through adopting above-mentioned technical scheme, form first connecting groove through setting up two relative first grooving pieces of buckling at support piece upper surface to convenient and stable confession elasticity steel sheet is worn to put, sets up two relative second grooving pieces of buckling at support piece lower surface and forms the second connecting groove, thereby convenient and stable confession elasticity steel sheet is worn to put.
Preferably, a plurality of corresponding notch grooves are arranged at intervals along the length direction of the two first grooving sheets.
Through adopting above-mentioned technical scheme, form the first connecting groove that supplies elastic steel sheet to wear to put through two first grooving pieces that set up on the support piece, elasticity through elastic steel sheet makes the steel sheet adapter sleeve crooked, thereby the windshield wiper adhesive tape is crooked, make the windshield wiper adhesive tape paste tightly on car glass surface, but because the setting of first grooving piece, lead to the crooked stress increase of steel sheet adapter sleeve, it is less to lead to the crooked shape of steel sheet adapter sleeve, consequently, lead to windshield wiper adhesive tape and car glass surface laminating inseparable easily, consequently, length direction interval through at first grooving piece sets up a plurality of breach grooves, thereby reduce the crooked stress of steel sheet adapter sleeve, thereby improve windshield wiper adhesive tape and glass surface and closely laminate, thereby improve the brush effect of scraping of windshield wiper.
Preferably, the steel sheet connecting sleeve is made of PE material or PP material.
Through adopting above-mentioned technical scheme, the steel sheet adapter sleeve adopts PE material or PP material to make, when guaranteeing steel sheet adapter sleeve structural strength, has better deformability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the windshield wiper base is placed in the middle of the steel sheet connecting sleeve, the clamping block on the lower side of the windshield wiper base penetrates through the abdicating notch on the two sides of the steel sheet connecting sleeve and is positioned on the lower side, the elastic steel sheet penetrates through the first connecting groove and simultaneously penetrates through the clamping groove, so that the upper surface of the clamping block is abutted against the lower surface of the elastic steel sheet, and the steel sheet connecting sleeve, the windshield wiper base and the elastic steel sheet are fixed with each other, thereby facilitating the disassembly and assembly of the windshield wiper;
2. two abdicating notches arranged at intervals at the bottom of the windshield wiper base form limiting grooves embedded with the steel sheet connecting sleeve, so that the windshield wiper base is limited to move along the length direction of the steel sheet connecting sleeve, and the stability of the windshield wiper base arranged on the steel sheet connecting sleeve is further improved;
3. form the first connecting groove that supplies elastic steel sheet to wear to put through two first grooving pieces that set up on the support piece, elasticity through elastic steel sheet makes the steel sheet adapter sleeve crooked, thereby the windshield wiper adhesive tape is crooked, make the windshield wiper adhesive tape paste tightly on car glass surface, but because the setting of first grooving piece, lead to the crooked stress increase of steel sheet adapter sleeve, the shape that leads to the steel sheet adapter sleeve crooked is less, consequently, lead to windshield wiper adhesive tape and car glass surface laminating inseparable easily, consequently, length direction interval through at first grooving piece sets up a plurality of breach grooves, thereby reduce the crooked stress of steel sheet adapter sleeve, thereby improve windshield wiper adhesive tape and glass surface and closely laminate, thereby improve the brush effect of scraping of windshield wiper.
Drawings
Fig. 1 is a schematic overall structure diagram of a wiper blade in the embodiment of the present application.
Fig. 2 is an exploded view of a wiper blade in the embodiment of the present application.
Fig. 3 is a schematic structural view of a wiper base in an embodiment of the present application.
Fig. 4 is a schematic view of an exploded structure portion of a wiper blade in the embodiment of the present application.
Description of reference numerals: 1. connecting sleeves of steel sheets; 11. a first connecting groove; 12. a second connecting groove; 13. a abdication gap; 14. a side edge; 15. a support sheet; 16. a first grooving sheet; 17. a second grooving sheet; 18. a notch groove; 2. an elastic steel sheet; 3. a wiper base; 31. a clamping block; 311. a guide slope; 32. a card slot; 33. a limiting groove; 4. a wiper rubber strip; 5. a flow guide sleeve; 51. a diversion bevel; 52. and a third connecting groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses wiper convenient to dismouting. Referring to fig. 1 and 2, the wiper comprises a steel sheet connecting sleeve 1, an elastic steel sheet 2, a wiper base 3, a wiper rubber strip 4 and a flow guide sleeve 5, wherein the steel sheet connecting sleeve 1 is in a long strip shape, a first connecting groove 11 is formed in the upper surface of the steel sheet connecting sleeve 1 along the length direction of the upper surface of the steel sheet connecting sleeve, a second connecting groove 12 with an opening in the middle is formed in the lower surface of the steel sheet connecting sleeve 1 along the length direction of the lower surface of the steel sheet connecting sleeve, and the elastic steel sheet 2 is in a long strip shape and is arranged in a downward arc bending mode. The elastic steel sheet 2 penetrates into the first connecting groove 11, the cross section of the cross section area of the first connecting groove 11 is matched with that of the elastic steel sheet 2, the cross section of the upper side of the windshield wiper rubber strip 4 is in a T shape, the upper side of the windshield wiper rubber strip 4 penetrates into the second connecting groove 12, the cross section area of the second connecting groove 12 is matched with that of the second connecting groove 12 in an inserting mode, and the elastic steel sheet 2, the windshield wiper rubber strip 4 and the steel sheet connecting sleeve 1 are the same in length.
Referring to fig. 2 and 3, the bottom both sides lateral wall of windshield wiper base 3 is protruding relatively and is provided with fixture block 31, the fixture block 31 that sets up relatively forms the communicating draw-in groove 32 in both ends, the width direction both sides at steel sheet adapter sleeve 1 middle part all are provided with the breach of stepping down 13 that supplies fixture block 31 to step down, place in steel sheet adapter sleeve 1 in windshield wiper base 3's bottom, elastic steel sheet 2 passes draw-in groove 32 when wearing to put first connecting groove 11, and fixture block 31 upper surface is contradicted at elastic steel sheet 2 lower surface, thereby realize steel sheet adapter sleeve 1, the mutual joint between windshield wiper base 3 and the elastic steel sheet 2 is fixed, thereby make things convenient for the dismouting between windshield wiper base 3 and elastic steel sheet 2 and the steel sheet adapter sleeve 1. The wiper base 3 in this embodiment is detachably connected to a wiper joint (not shown) to form a wiper base, thereby realizing the installation with the wiper arm. In other embodiments, the wiper base 3 may be replaced with a non-detachable wiper base.
Furthermore, the fixture blocks 31 of the opposite two side walls at the bottom of the windshield wiper base 3 are arranged at intervals along the penetrating direction of the elastic steel sheets 2, a limit groove 33 is formed between the two fixture blocks 31, the two abdicating notches 13 at the two sides of the middle part of the steel sheet connecting sleeve 1 are arranged at intervals along the length direction, and the steel sheet connecting sleeve 1 between the two abdicating notches 13 is embedded in the limit groove 33. Thereby limiting the movement of the wiper base 3 along the length direction of the steel sheet connecting sleeve 1, and improving the stability of the connection of the wiper base 3 and the steel sheet connecting sleeve 1. In order to facilitate the elastic steel sheet 2 to pass through the clamping groove 32 of the wiper base 3, the two clamping blocks 31 along the penetrating direction of the elastic steel sheet 2 are provided with guide inclined planes 311 at the ends deviating from each other.
Referring to fig. 2, two flow guide sleeves 5 are provided, wherein the upper surfaces of the two flow guide sleeves 5 are provided with flow guide inclined planes 51 inclined upwards from two sides to the middle, the two flow guide sleeves 5 are provided with third connecting grooves 52 with openings at the bottoms along the length direction, one ends of the flow guide sleeves 5 are open, and the other ends of the flow guide sleeves 5 are closed. The steel sheet connecting sleeve 1 is outwardly extended with side edges 14 along both sides in the width direction, the two side edges 14 are mutually inserted with the third connecting groove 52 of the flow guide sleeve 5, and the two side edges 14 abut against the two groove walls of the third connecting groove 52. Two water conservancy diversion cover 5 are pegged graft and are installed on steel sheet adapter sleeve 1, and water conservancy diversion cover 5 seals one end and contradicts at steel sheet adapter sleeve 1 tip, and two water conservancy diversion cover 5 are located wiper base 3 both sides.
Referring to fig. 2 and 4, the steel sheet connecting sleeve 1 is made of a PE material or a PP material, so that the steel sheet connecting sleeve 1 has good deformation capability while ensuring structural strength. The steel sheet connecting sleeve 1 comprises a strip-shaped flaky support piece 15, two first groove forming pieces 16 are arranged on the upper surface of the support piece 15 along the length direction of the support piece, the two first groove forming pieces 16 form a first connecting groove 11, two second groove forming pieces 17 are arranged on the lower surface of the support piece 15 along the length direction of the support piece, the two second groove forming pieces 17 form a second connecting groove 12, the first groove forming pieces 16, the second groove forming pieces 17 and the support piece 15 are integrally formed, the two first groove forming pieces 16 and the second groove forming pieces 17 are respectively arranged in a bending mode relatively, the cross section of the two first groove forming pieces 16 and the cross section of the two second groove forming pieces 17 is L-shaped, and therefore the steel sheet connecting sleeve 1, a windshield wiper rubber strip 4 and an elastic steel sheet 2 are fixed to each other.
Referring to fig. 4, further, the two first grooving sheets 16 are provided with a plurality of corresponding notch grooves 18 at intervals along the length direction thereof. Elasticity through elastic steel sheet 2 makes steel sheet adapter sleeve 1 crooked, thereby 4 crooked windshield wiper adhesive tape, make windshield wiper adhesive tape 4 paste tightly on the car glass surface, but because the setting of first grooving piece 16, lead to the crooked stress increase of steel sheet adapter sleeve 1, lead to the crooked shape of steel sheet adapter sleeve 1 to diminish, consequently, lead to windshield wiper adhesive tape 4 not inseparable with the laminating of car glass surface easily, consequently, length direction interval through at first grooving piece 16 sets up a plurality of breach grooves 18, thereby reduce the crooked stress of steel sheet adapter sleeve 1, thereby improve windshield wiper adhesive tape 4 and the inseparable laminating of glass surface, thereby improve the brush effect of scraping of windshield wiper.
The wiper convenient to disassemble and assemble in the embodiment of the application has the following implementation principle: place windshield wiper base 3 in the middle part position of steel sheet adapter sleeve 1, through setting up the breach 13 of stepping down in steel sheet adapter sleeve 1 both sides, the fixture block 31 that makes windshield wiper base 3 downside passes the breach 13 of stepping down and is located the downside, elastic steel sheet 2 wears to put and passes draw-in groove 32 in first connecting groove 11, thereby the upper surface that makes fixture block 31 contradicts at elastic steel sheet 2's lower surface, and then make steel sheet adapter sleeve 1, reciprocal anchorage between windshield wiper base 3 and the elastic steel sheet 2, thereby make things convenient for the dismouting of windshield wiper.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a wiper convenient to dismouting which characterized in that: including wiper base (3), rectangular form steel sheet adapter sleeve (1) and elastic steel sheet (2), steel sheet adapter sleeve (1) upper surface is provided with first connecting slot (11) that elastic steel sheet (2) were worn to put along length direction, the relative arch of bottom both sides lateral wall of wiper base (3) is provided with fixture block (31) that form draw-in groove (32), the width direction both sides at steel sheet adapter sleeve (1) middle part all are provided with the breach of stepping down (13) that supplies fixture block (31) to step down, place on steel sheet adapter sleeve (1) the bottom of wiper base (3), pass draw-in groove (32) when elastic steel sheet (2) are worn to put first connecting slot (11), just fixture block (31) upper surface is contradicted at elastic steel sheet (2) lower surface.
2. The wiper blade of claim 1, wherein: the fixture block (31) of the opposite both sides wall of windshield wiper base (3) bottom is worn to establish the direction interval along elastic steel sheet (2) and is set up two, and two form spacing groove (33) between fixture block (31), notch (13) of stepping down of steel sheet adapter sleeve (1) middle part both sides sets up two along length direction interval, is located between two notch (13) of stepping down steel sheet adapter sleeve (1) inlays and establishes in spacing groove (33).
3. The wiper blade of claim 2, wherein: two ends, which deviate from each other, of the clamping blocks (31) along the penetrating direction of the elastic steel sheet (2) are provided with guide inclined planes (311).
4. The wiper blade of claim 1, wherein: the steel sheet connecting sleeve is characterized by further comprising a wiper rubber strip (4), wherein a second connecting groove (12) for penetrating the upper side of the wiper rubber strip (4) is formed in the lower surface of the steel sheet connecting sleeve (1) along the length direction.
5. The wiper blade of claim 1, wherein: still including two water conservancy diversion cover (5), water conservancy diversion cover (5) are provided with bottom open-ended third spread groove (52) along length direction, water conservancy diversion cover (5) one end opening, the other end seals the setting, steel sheet adapter sleeve (1) has side (14), two along the outside extension in width direction both sides third spread groove (52) both sides of side (14) and water conservancy diversion cover (5) are pegged graft each other, and two water conservancy diversion cover (5) are located windshield wiper base (3) both sides.
6. The wiper blade of claim 4, wherein: steel sheet adapter sleeve (1) is including being rectangular flaky support piece (15), support piece (15) upper surface is provided with two first grooving pieces (16) along its length direction, two first grooving piece (16) form first connecting groove (11), the lower surface of support piece (15) is provided with two second grooving pieces (17) along its length direction, two second grooving piece (17) form second connecting groove (12), two first grooving piece (16) and second grooving piece (17) buckle the setting relatively respectively.
7. The wiper blade of claim 6, wherein: a plurality of corresponding notch grooves (18) are arranged on the two first grooving sheets (16) at intervals along the length direction of the first grooving sheets.
8. The wiper blade of any of claims 1 to 7, further comprising: the steel sheet connecting sleeve (1) is made of PE materials or PP materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529206.9U CN214396687U (en) | 2021-03-13 | 2021-03-13 | Wiper convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529206.9U CN214396687U (en) | 2021-03-13 | 2021-03-13 | Wiper convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214396687U true CN214396687U (en) | 2021-10-15 |
Family
ID=78029022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120529206.9U Active CN214396687U (en) | 2021-03-13 | 2021-03-13 | Wiper convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214396687U (en) |
-
2021
- 2021-03-13 CN CN202120529206.9U patent/CN214396687U/en active Active
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