CN211943227U - Windscreen wiper for Fox or BMW automobile - Google Patents
Windscreen wiper for Fox or BMW automobile Download PDFInfo
- Publication number
- CN211943227U CN211943227U CN202020456891.2U CN202020456891U CN211943227U CN 211943227 U CN211943227 U CN 211943227U CN 202020456891 U CN202020456891 U CN 202020456891U CN 211943227 U CN211943227 U CN 211943227U
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- wiper arm
- wiper
- buckling
- arm
- joint
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Abstract
A wiper for Fox or BMW automobiles comprises a wiper arm, a wiper arm joint, a flow guide plate and a brush joint, wherein the wiper arm joint comprises two buckling walls and a connecting part for connecting the tops of the two buckling walls; the side wall of the connecting part is provided with an outer convex part which protrudes out of the surfaces of the outer side wall of the connecting part and the buckling wall, and the outer convex part is provided with a buckling connecting hole. The utility model discloses an elastic clamping portion, embedding portion, strip groove and lug are connected with brush joint lock to can reduce the whole height of wiper, in addition, be connected with the windscreen wiper arm through the lock connecting hole, and windscreen wiper arm card is on lock wall or connecting portion, thereby can improve assembly efficiency and production efficiency, and reduction in production cost.
Description
Technical Field
The utility model relates to an automobile windscreen wiper technical field, in particular to a windscreen wiper for fox or BMW car.
Background
At present, the windscreen wiper that is commonly used in the market, including the wiper arm, can scrape windshield's wiper, connect the wiper arm joint of wiper arm to and connect the wiper and with the brush joint who scrapes arm articulate. The middle part that current brush connects is equipped with central nail, scrapes the arm and connects and detain through the knot hole and be connected with brush articulate on central nail, in order to guarantee joint strength between the two, central nail must have sufficient diameter for it must be great to scrape the size that the arm connects the knot hole position of setting. In order to avoid contact between the wiper arm joint and the bottom of the brush joint, the center pin must be spaced a sufficient distance from the bottom of the brush joint to provide a wiper blade product with a high overall height.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention is directed to a wiper blade for a fox or bmw car, which can reduce the overall height of the wiper blade.
A wiper for Fox or BMW automobiles comprises a wiper arm, a wiper capable of wiping a windshield, a wiper arm joint connected with the wiper arm, a guide plate clamped on the wiper, and a brush joint connected with the guide plate and the wiper arm joint, wherein the wiper arm joint comprises two symmetrically arranged buckling walls and a connecting part connected with the tops of the two buckling walls;
the wiper arm is characterized in that outer convex portions are arranged on the side walls of the connecting portions, the outer convex portions protrude out of the outer side wall surfaces of the connecting portions and the buckling wall, buckling connecting holes are formed in the outer convex portions, the top outer contours of the buckling connecting holes protrude out of the top surface and the top inner contours of the connecting portions not lower than the bottom of the connecting portions, the wiper arm connector is connected with the wiper arm through the buckling connecting holes, the wiper arm is clamped on the buckling wall or the connecting portions, and the tail end of the wiper arm connector extends in the direction back to the embedding portion.
Compared with the prior art, the utility model discloses an elastic clamping portion, embedding portion, strip groove and lug with the brush connects the lock and connects to can reduce the whole height of wiper, in addition, through the lock connecting hole with the windscreen wiper arm is connected, just the windscreen wiper arm card is on lock wall or connecting portion, thereby can improve assembly efficiency and production efficiency, and reduction in production cost.
Further, the top surface of connecting portion is including horizontal plane and the inclined plane that is connected, outer convex part is located the junction on horizontal plane and inclined plane, the inclined plane by outer convex part toward elasticity joint portion downward sloping.
Furthermore, the outer side wall surface of the connecting portion is provided with a clamping strip, the clamping strip and the inclined surface are located on the same side of the outer convex portion, and the clamping strip is used for clamping the wiper arm.
Furthermore, the wiper arm comprises a top edge of the wiper arm, and a first side edge of the wiper arm and a second side edge of the wiper arm which are respectively arranged at two sides of the top edge of the wiper arm, wherein a pivot shaft is arranged at one end of the first side edge of the wiper arm, penetrates through the second side edge of the wiper arm and forms an extending end, and the extending end is connected with the buckling connecting hole;
the top edge of the scraping arm is bent from one side of the side edge of the second scraping arm to form an L-shaped clamping plate, and the clamping plate and the side edge of the second scraping arm are clamped on the outer surface of the clamping strip respectively.
Furthermore, an inclined clamping groove is formed in the inclined plane and used for clamping the wiper arm.
Furthermore, the wiper arm comprises a top edge of the wiper arm, and a first side edge of the wiper arm and a second side edge of the wiper arm which are respectively arranged at two sides of the top edge of the wiper arm, wherein a pivot shaft is arranged at one end of the first side edge of the wiper arm, penetrates through the second side edge of the wiper arm and forms an extending end, and the extending end is connected with the buckling connecting hole;
the top edge of the scraping arm is bent from one side of the side edge of the second scraping arm to form an L-shaped clamping plate, the tail end of the clamping plate hooks the inclined clamping groove, and the side edge of the second scraping arm is clamped on the surface of the outer side wall of the connecting part.
Furthermore, the embedding part is of a convex L-shaped structure, and an L-shaped groove extending upwards from the bottom is formed in the bottom of the embedding part.
Further, elasticity joint portion include with two the first connecting wall that the lock wall is connected, with the second connecting wall that first connecting wall is connected and downwardly extending, and with the F type joint portion that the second connecting wall bottom is connected and upwardly extending, the second connecting wall with leave the clearance between the inner wall of lock wall.
Further, the length of the connecting part is smaller than that of the buckling wall.
Further, the brush connects has adaptability, include to fix with the lock mode base on the guide plate, the both ends symmetry of base is equipped with the boss, each the boss orientation be equipped with the lock groove on the medial surface of base center direction, the centre department of base is equipped with the constant head tank, the both sides limit of base is equipped with the location strip respectively, the location strip is located two between the boss, one of them the lock groove with elasticity joint portion joint, another the lock groove with embedding portion joint, the constant head tank with the lug joint, the location strip with strip groove joint.
Drawings
Fig. 1 is a schematic structural view of a wiper blade according to an embodiment of the present invention;
FIG. 2 is a schematic view of the attachment of the wiper connector, deflector and wiper blade of FIG. 1;
FIG. 3 is a schematic view of the wiper arm joint of FIG. 1;
FIG. 4 is a schematic view of the wiper arm joint shown in FIG. 3 from another perspective;
FIG. 5 is a schematic view of the wiper arm of FIG. 1;
fig. 6 is a schematic structural view of a wiper arm according to another embodiment of the present invention.
Description of the main element symbols:
the following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the present invention provides a wiper for a fox car, which includes a wiper arm 10, a wiper 11 capable of wiping a windshield, a wiper arm joint 12 connected to the wiper arm 10, a deflector 13 clamped on the wiper 11, and a wiper joint 14 connecting the deflector 13 and the wiper arm joint 12.
Referring to fig. 1 to 4, the scraping arm joint 12 includes two symmetrically disposed buckling walls 121 and a connecting portion 122 connecting tops of the two buckling walls 121, two ends of the two buckling walls 121 are respectively connected in a closed manner, one end of each buckling wall 121 protrudes outward to form an elastic buckling portion 123, the other end of each buckling wall protrudes outward to form an embedding portion 124, a strip groove 125 is disposed at a bottom of the buckling wall 121, a protrusion 126 extending downward is disposed at a bottom of the connecting portion 122, and the scraping arm joint 12 is connected to the brush joint 14 in a buckling manner through the elastic buckling portion 123, the embedding portion 124, the strip groove 125 and the protrusion 126;
the side wall of the connecting portion 122 is provided with an external protrusion 1221, the external protrusion 1221 protrudes from the outer side wall surfaces of the connecting portion 122 and the fastening wall 121, the external protrusion 1221 is provided with a fastening connection hole 1222, the top outer contour of the fastening connection hole 1222 protrudes from the top surface of the connecting portion 122, the top inner contour is not lower than the bottom of the connecting portion 122, the wiper arm joint 12 is connected with the wiper arm 10 through the fastening connection hole 1222, the wiper arm 10 is clamped on the two fastening walls 121, and the end of the wiper arm joint 12 extends in a direction away from the embedded portion 124.
The wiper arm joint 12 is engaged with the brush joint 14 through the elastic engaging portion 123, the fitting portion 124, the bar groove 125, and the protrusion 126, so that the overall height of the wiper blade can be reduced, and is connected with the wiper arm 10 through the engaging connection hole 1222, and the wiper arm 10 is engaged with the engaging wall 121.
Referring to fig. 2, the brush joint 14 is adaptable and includes a base 141 fixed on the flow guide plate 13 in a fastening manner, bosses 142 are symmetrically disposed at two ends of the base 141, a fastening groove 143 is disposed on an inner side surface of each boss 142 facing the center direction of the base 141, a positioning groove 144 is disposed at the middle of the base 141, positioning strips 145 are respectively disposed at two side edges of the base 141, the positioning strips 145 are located between the two bosses 142, one of the fastening grooves 143 is fastened to the elastic fastening portion, the other fastening groove 143 is fastened to the insertion portion, the positioning groove 144 is fastened to the protrusion 126, and the positioning strip 145 is fastened to the strip groove 125.
Referring to fig. 3 and 4, the insertion portion 124 is a convex L-shaped structure, and an L-shaped groove 1241 extending upward from the bottom is formed at the bottom of the insertion portion 124, so that the insertion portion 124 has certain elasticity, so that the insertion portion 124 is conveniently clamped into the fastening groove 143.
Referring to fig. 3 and 4, the elastic clamping portion 123 includes a first connecting wall 1231 connected to the two fastening walls 121, a second connecting wall 1232 connected to the first connecting wall 1231 and extending downward, and an F-shaped clamping portion 1233 connected to the bottom of the second connecting wall 1232 and extending upward, wherein a gap is left between the second connecting wall 1233 and the inner wall of the fastening wall 121, so that the second connecting wall 1232 has a certain flexibility and can swing around the connection with the first connecting wall 1231, thereby facilitating the clamping of the elastic clamping portion 123 into the fastening groove 143.
Referring to fig. 3 and 4, the top surface of the connecting portion 122 includes a horizontal surface 1223 and an inclined surface 1224 connected to each other, the protruding portion 1221 is located at the connection position of the horizontal surface 1223 and the inclined surface 1224, and the inclined surface 1224 is inclined downward from the protruding portion 1221 to the elastic clamping portion 123, so as to facilitate the inclined installation of the wiper arm 10.
In a preferred embodiment of the present invention, a clamping strip 1225 is disposed on the surface of the outer sidewall of the connecting portion 122, the clamping strip 1225 and the inclined surface 1224 are located on the same side of the outer protrusion 1221, and the clamping strip 1225 is used for clamping the wiper arm 10.
In another preferred embodiment of the present invention, the length of the connecting portion 122 is smaller than that of the fastening wall 121, so as to prevent the wiper arm 10 from interfering with the wiper arm joint 12 during installation.
Referring to fig. 1 and 5, the wiper arm 10 includes a wiper arm top side 101, and a first wiper arm side 102 and a second wiper arm side 103 respectively disposed at two sides of the wiper arm top side 101, wherein one end of the first wiper arm side 102 is provided with a pivot shaft 104, the pivot shaft 104 passes through the second wiper arm side 103 and forms an extending end, and the extending end is connected to the fastening connection hole 1222;
the top edge 101 of the wiper arm is bent from one side of the second wiper arm side 103 to form an "L" shaped snap-in plate 105, and the snap-in plate 105 and the second wiper arm side 103 are respectively snapped onto the outer surface of the snap strip 1225, that is, the wiper arm 10 is snapped onto the two snap-in walls 121.
In this embodiment, the longitudinal movement of the wiper arm 10 is limited by the connection of the extending end and the fastening connection hole 1222, and the lateral movement of the wiper arm 10 is limited by the fastening plate 105.
Referring to fig. 3, the inclined surface 1224 is provided with an inclined slot 1226, and the inclined slot 1226 is used for locking the wiper arm 10.
Referring to fig. 1, 3 and 6, the wiper arm 10a includes a wiper arm top edge 10a1, and a first wiper arm side edge 10a2 and a second wiper arm side edge 10a3 respectively disposed at two sides of the wiper arm top edge 10a1, wherein one end of the first wiper arm side edge 10a2 is provided with a pivot shaft 10a4, the pivot shaft 10a4 passes through the second wiper arm side edge 10a3 and forms an extension end, and the extension end is connected to the snap-fit connection hole 1222;
the wiper arm top edge 10a1 is bent from one side of the second wiper arm side edge 10a3 to form an "L" -shaped snap-in plate 10a5, the end of the snap-in plate 10a5 hooks the inclined snap-in groove 1226, the second wiper arm side edge 10a3 is snapped onto the outer side wall surface of the connecting portion 122, and the wiper arm 10 is snapped onto the connecting portion 122.
It should be noted that, in this embodiment, the difference between the wiper arm 10a and the wiper arm 10 in the previous embodiment is that, in this embodiment, the transverse length of the snap-in plate 10a5 is reduced to be snapped in the inclined snap slot 1226, and other structures are substantially the same.
Compared with the prior art, the utility model discloses an elasticity joint portion 123, embedding portion 124, strip groove 125 and lug 126 with brush head 14 lock is connected to can reduce the overall height of wiper, in addition, through lock connecting hole 1222 with wiper arm 10 connects, just wiper arm 10 card is on lock wall 121 or connecting portion 122, thereby can improve assembly efficiency and production efficiency, and reduction in production cost.
The above-described embodiments describe the technical principles of the present invention, and these descriptions are only for the purpose of explaining the principles of the present invention, and should not be interpreted as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a wiper for fox or BMW car, includes the wiper arm, can scrape windshield's wiper, connects the arm joint of scraping of wiper arm, the card is in guide plate on the wiper, and connect the guide plate with the brush that the arm joint of scraping connects its characterized in that: the scraping arm joint comprises two symmetrically arranged buckling walls and a connecting part for connecting the tops of the two buckling walls, the two ends of the two buckling walls are respectively connected in a sealing manner, one end of the two buckling walls protrudes outwards to form an elastic clamping part, the other end of the two buckling walls protrudes outwards to form an embedding part, the bottom of each buckling wall is provided with a strip groove, the bottom of each connecting part is provided with a lug extending downwards, and the scraping arm joint is connected with the brush joint in a buckling manner through the elastic clamping part, the embedding part, the strip groove and the lug;
the wiper arm is characterized in that outer convex portions are arranged on the side walls of the connecting portions, the outer convex portions protrude out of the outer side wall surfaces of the connecting portions and the buckling walls, buckling connecting holes are formed in the outer convex portions, the top outer contours of the buckling connecting holes protrude out of the top surface and the top inner contours of the connecting portions and are not lower than the bottoms of the connecting portions, the wiper arm connector is connected with the wiper arm through the buckling connecting holes, the wiper arm is clamped on the two buckling walls or the connecting portions, and the tail end of the wiper arm connector extends in the direction back to the embedding portion.
2. The wiper blade for a fox or bmw automobile of claim 1, wherein: the top surface of connecting portion is including horizontal plane and the inclined plane that is connected, outer convex part is located the junction on horizontal plane and inclined plane, the inclined plane by outer convex part toward elasticity joint portion downward sloping.
3. The wiper blade for a fox or bmw automobile of claim 2, wherein: the outer side wall surface of the connecting portion is provided with a clamping strip, the clamping strip and the inclined surface are located on the same side of the outer convex portion, and the clamping strip is used for clamping the wiper arm.
4. The wiper blade for a fox or bmw automobile of claim 3, wherein: the wiper arm comprises a wiper arm top edge, a first wiper arm side edge and a second wiper arm side edge, wherein the first wiper arm side edge and the second wiper arm side edge are respectively arranged on two sides of the wiper arm top edge;
the top edge of the scraping arm is bent from one side of the side edge of the second scraping arm to form an L-shaped clamping plate, and the clamping plate and the side edge of the second scraping arm are clamped on the outer surface of the clamping strip respectively.
5. The wiper blade for a fox or bmw automobile of claim 2, wherein: the wiper is characterized in that an inclined clamping groove is formed in the inclined surface and used for clamping the wiper arm.
6. The wiper blade for a fox or bmw automobile of claim 5, wherein: the wiper arm comprises a wiper arm top edge, a first wiper arm side edge and a second wiper arm side edge, wherein the first wiper arm side edge and the second wiper arm side edge are respectively arranged on two sides of the wiper arm top edge;
the top edge of the scraping arm is bent from one side of the side edge of the second scraping arm to form an L-shaped clamping plate, the tail end of the clamping plate hooks the inclined clamping groove, and the side edge of the second scraping arm is clamped on the surface of the outer side wall of the connecting part.
7. The wiper blade for a fox or bmw automobile of claim 1, wherein: the embedding part is of a convex L-shaped structure, and an L-shaped groove extending upwards from the bottom is formed in the bottom of the embedding part.
8. The wiper blade for a fox or bmw automobile of claim 1, wherein: the elastic clamping portion comprises a first connecting wall connected with the buckling wall, a second connecting wall connected with the first connecting wall and extending downwards, and an F-shaped clamping portion connected with the bottom of the second connecting wall and extending upwards, wherein a gap is reserved between the second connecting wall and the inner wall of the buckling wall.
9. The wiper blade for a fox or bmw automobile of claim 1, wherein: the length of the connecting part is smaller than that of the buckling wall.
10. The wiper blade for a fox or bmw automobile as claimed in any one of claims 1 to 9, wherein: the brush connects has adaptability, includes and fixes with the lock mode base on the guide plate, the both ends symmetry of base is equipped with the boss, each the boss orientation be equipped with the lock groove on the medial surface of base center direction, the centre department of base is equipped with the constant head tank, the both sides limit of base is equipped with the location strip respectively, the location strip is located two between the boss, one of them the lock groove with elasticity joint portion joint, another the lock groove with embedding portion joint, the constant head tank with the lug joint, the location strip with a groove joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456891.2U CN211943227U (en) | 2020-04-01 | 2020-04-01 | Windscreen wiper for Fox or BMW automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456891.2U CN211943227U (en) | 2020-04-01 | 2020-04-01 | Windscreen wiper for Fox or BMW automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211943227U true CN211943227U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020456891.2U Active CN211943227U (en) | 2020-04-01 | 2020-04-01 | Windscreen wiper for Fox or BMW automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211943227U (en) |
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2020
- 2020-04-01 CN CN202020456891.2U patent/CN211943227U/en active Active
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