CN216915790U - Novel quick-change windshield wiper - Google Patents
Novel quick-change windshield wiper Download PDFInfo
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- CN216915790U CN216915790U CN202123434103.3U CN202123434103U CN216915790U CN 216915790 U CN216915790 U CN 216915790U CN 202123434103 U CN202123434103 U CN 202123434103U CN 216915790 U CN216915790 U CN 216915790U
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Abstract
The utility model discloses a novel quick-change windshield wiper, which comprises: the two ends of the wiper steel sheet are sleeved with wiper sheaths, and a base mounting groove is formed in the middle of the wiper steel sheet; the wiper steel sheet is provided with an adhesive tape mounting groove arranged along the length direction of the wiper steel sheet; the windshield wiper rubber strip is arranged on the windshield wiper steel sheet through the rubber strip mounting groove; the windshield wiper connecting base is arranged in the base mounting groove, and the bottom surface of the windshield wiper connecting base is clamped and fixed with the windshield wiper steel sheet; a fixing piece mounting groove is formed in the top surface of the fixing piece, and a limiting clamping groove is formed in the fixing piece mounting groove; the wiper arm fixing piece is arranged on the top surface of the wiper connecting base, and the side surface of the wiper arm fixing piece is provided with a limiting buckle matched with the limiting clamping groove; and a scraping arm mounting part is arranged on the top surface of the scraping arm fixing part. According to the utility model, the wiper arm fixing piece is detachably arranged on the wiper connecting base through the limiting buckle, so that the wiper connecting base and the wiper arm fixing piece can be conveniently replaced, the wiper arm fixing piece is adapted to wiper arms of different specifications, and the wiper arm fixing piece has higher structural strength and connection stability.
Description
Technical Field
The utility model relates to the technical field of windshield wipers, in particular to a novel quick-change windshield wiper.
Background
The windshield wiper is a tool for simply cleaning the front glass of the motor vehicle in order to prevent rainwater and other pollutants from affecting the sight, the boneless windshield wiper is one of the windshield wipers, the original metal frame body is omitted, and the whole built-in steel elastic sheet is used for dispersing pressure.
Therefore, the chinese patent CN110626311A provides a multifunctional quick-change wiper, which comprises a wiper steel sheet, a wiper sheath fastened at two ends of the wiper steel sheet, and a wiper rubber strip fixed to the lower end of the wiper steel sheet through a plastic part, wherein two sides of the center of the wiper steel sheet are respectively provided with a positioning groove, the positioning groove is connected to a wiper connection clamping seat of a wiper arm, the wiper connection clamping seat is provided with a pivot joint groove portion, one end of the pivot joint groove portion is pivoted with a built-in movable buckle, the other end of the pivot joint portion is movably clamped with a movable buckle, the movable buckle has a pressing head portion pressing against the lower side of the wiper steel sheet, the wiper steel sheet is pressed and fixed through the pressing head portion on the movable buckle, and the installation of wiper joints with different specifications is realized.
But among the above-mentioned scheme, the activity buckle rotates and sets up in the pin joint slot part of wiper connection cassette side, and the activity buckle takes place to become flexible and breaks away from easily to influence the stability of being connected that windshield wiper and vehicle windshield wiper connect.
In view of this, it is urgently needed to improve the structure of the quick-change windshield wiper in the prior art so as to improve the connection stability of the windshield wiper and the vehicle windshield wiper joint.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the connection stability of the windshield wiper of the existing quick-change windshield wiper and the vehicle windshield wiper connector is poor and the looseness is easy to occur.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a novel quick change wiper, comprising:
the two ends of the wiper steel sheet are sleeved with wiper sheaths, and a base mounting groove is formed between the two wiper sheaths and the middle part of the wiper steel sheet; the wiper steel sheet is provided with an adhesive tape mounting groove arranged along the length direction of the wiper steel sheet;
the windshield wiper rubber strip is arranged on the windshield wiper steel sheet through the rubber strip mounting groove;
the windshield wiper connecting base is arranged in the base mounting groove, and the bottom surface of the windshield wiper connecting base is fixedly clamped with the windshield wiper steel sheet; a fixing piece mounting groove is formed in the top surface of the fixing piece, and a limiting clamping groove is formed in the fixing piece mounting groove;
the wiper arm fixing piece is arranged on the top surface of the wiper connecting base, and the side surface of the wiper arm fixing piece is provided with a limiting buckle matched with the limiting clamping groove; and a scraping arm mounting part is arranged on the top surface of the scraping arm fixing part.
In the above scheme, preferably, the upper end of the limit buckle is provided with a pulling arc part.
In the above scheme, preferably, the scraping arm fixing member is a first fixing base, the top surface of which is provided with a mounting convex part, and two side surfaces of which are provided with mounting rotating shafts; still be equipped with mounting groove on first unable adjustment base's the top surface, set up the both sides of installation convex part.
In the above aspect, preferably, the wiper arm fixing member further includes:
the second fixed base comprises two base side walls which are arranged in parallel, and a connecting rotating shaft is arranged between the base side walls;
the scraping arm connecting piece is arranged between the two side walls of the base, and a connecting rotating shaft groove matched with the connecting rotating shaft is arranged on the bottom surface of the scraping arm connecting piece; the end surface is provided with a scraping arm connecting groove.
In the above scheme, preferably, the scraping arm connecting piece is integrally arranged, and the scraping arm connecting piece is provided with a first connecting rotating shaft groove and a first scraping arm connecting groove.
In the above aspect, preferably, the wiper arm connecting member is provided separately, and includes:
the connecting piece body comprises two opposite connecting piece side walls, and the connecting piece side walls form a connecting piece groove; a support wall is arranged between the side walls of the connecting piece, and a second connecting rotating shaft groove and a second scraping arm connecting groove are formed in the bottom surface of the support wall;
and the pressing piece is rotatably arranged in the groove of the connecting piece.
In the above scheme, preferably, a fastening groove is formed in a side surface of the pressing member, and an elastic fastener is arranged on a side wall of the connecting member and adapted to the fastening groove.
In the above scheme, preferably, the wiper rubber strip includes a top lath, a first supporting strip, a second supporting strip and a wiper lip, which are arranged in parallel, the top lath is connected with the first supporting strip through a first connecting piece, the first supporting strip is connected with the second supporting strip through a second connecting piece, and the second supporting strip is connected with the wiper lip through a third connecting piece;
the width of adhesive tape mounting groove with the width looks adaptation of first connecting piece, first connecting piece sets up in the adhesive tape mounting groove.
In the above scheme, preferably, both ends of the adhesive tape mounting groove are provided with adhesive tape insertion grooves, the width of the adhesive tape insertion grooves is matched with the width of the top lath, and the adhesive tape insertion grooves are communicated with the adhesive tape mounting groove.
In the above scheme, preferably, positioning grooves are arranged on two sides of the base mounting groove;
the bottom surface of the windshield wiper connecting base is provided with a clamping part used for clamping the windshield wiper steel sheet, the clamping part is provided with a positioning convex part, and the positioning convex part is matched with the positioning groove.
Compared with the prior art, the novel quick-change windshield wiper provided by the utility model has the advantages that the windshield wiper connecting base is arranged in the base mounting groove in the middle of the windshield wiper steel sheet, and the scraping arm fixing piece is detachably mounted in the scraping arm mounting groove of the windshield wiper connecting base through the limiting buckle, so that the connecting strength of the scraping arm fixing piece and the windshield wiper steel sheet is improved, and the windshield wiper steel sheet and the windshield wiper scraping arm are ensured to have higher stability; the windshield wiper steel sheet, the windshield wiper are connected the base and scrape and all adopt the mode of dismantling the connection between the arm mounting, and the convenience is connected the base and is scraped the arm mounting and change windshield wiper, makes the arm is scraped to the windshield wiper of the different specifications of its adaptation, has enlarged the application scope of windshield wiper.
Drawings
Fig. 1 is a perspective view of a novel quick-change wiper of the present invention;
FIG. 2 is a schematic structural view of the novel quick-change wiper of the present invention;
FIG. 3 is a schematic view showing a structure of a wiper arm fixing member according to an embodiment of the present invention;
FIG. 4 is a schematic view showing a structure of a wiper arm fixing member according to another embodiment of the present invention;
FIG. 5 is a schematic view showing a structure of a wiper arm fixing member according to another embodiment of the present invention;
fig. 6 is a schematic structural view of the wiper blade assembly of the present invention.
The correspondence between the names and reference numbers of the components in fig. 1 to 6 is as follows:
a windshield wiper steel sheet 1, a windshield wiper rubber strip 2, a windshield wiper connecting base 3, a scraping arm fixing piece 4, a windshield wiper sheath 5,
a rubber strip mounting groove 12, a rubber strip insertion groove 13, a positioning groove 14,
the roof rail 21, the first support bar 22, the second support bar 23, the wiper lip 24, the first connecting piece 25, the second connecting piece 26, the third connecting piece 27,
a clamping part 31, a positioning convex part 32, a fixing piece mounting groove 33, a limit clamping groove 34,
a limit buckle 41, a pulling arc part 42, a first fixed base 43, a second fixed base 44, a first scraping arm connecting piece 45, a second scraping arm connecting piece 46,
a mounting protrusion 431, a mounting rotation shaft 432, a mounting groove 433,
a base sidewall 441, connected to the rotation shaft 442,
a first scraping arm connecting groove 451, a second connecting rotating shaft groove 452,
the connection member body 461, the pressing member 462,
a connecting piece groove 4611, a supporting wall 4612, a second connecting rotating shaft slot 4613, a second scraping arm connecting slot 4614, an elastic buckle 4615,
Detailed Description
The utility model provides a novel quick-change windshield wiper, wherein a windshield wiper connecting base is arranged on a windshield wiper steel sheet, a wiping arm fixing piece is detachably arranged on the windshield wiper connecting base through a limiting buckle, the windshield wiper connecting base and the wiping arm fixing piece are convenient to replace, and the windshield wiper wiping arms of different specifications are adapted, so that the application range of the windshield wiper is expanded, and the structural strength and the connection stability of the windshield wiper are improved. The utility model is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the novel quick-change wiper provided by the utility model comprises a wiper steel sheet 1, a wiper rubber strip 2, a wiper connecting base 3 and a wiper arm fixing piece 4.
The two ends of the wiper steel sheet 1 are sleeved with wiper sheaths 5, and the two wiper sheaths 5 form a base mounting groove in the middle of the wiper steel sheet 1. The wiper steel sheet 1 is also provided with an adhesive tape mounting groove 12 arranged along the length direction thereof for mounting the wiper adhesive tape 2. The both ends of adhesive tape mounting groove 12 still are equipped with adhesive tape insertion groove 13, and adhesive tape insertion groove 13 and adhesive tape mounting groove 12 intercommunication, the width of adhesive tape insertion groove 13 is greater than the width of adhesive tape mounting groove 12.
As shown in fig. 6, the wiper strip 2 includes a top strip 21, a first supporting strip 22, a second supporting strip 23 and a wiper lip 24 which are arranged in parallel, the top strip 21 and the first supporting strip 22 are connected by a first connecting piece 25, the first supporting strip 22 and the second supporting strip 23 are connected by a second connecting piece 26, and the second supporting strip 23 and the wiper lip 24 are connected by a third connecting piece 27. The width of adhesive tape mounting groove 12 is adapted to the width of first connecting piece 25, and first connecting piece 25 is arranged in adhesive tape mounting groove 12. The width of the rubber strip insertion groove 13 is matched with the width of the top lath 21, so that the rubber strip 2 of the windshield wiper can be conveniently installed on the steel sheet 1 of the windshield wiper.
The wiper connecting base 3 is arranged in the base mounting groove. The bottom surface of the wiper connecting base 3 is provided with a clamping part 31 which is used for clamping with the side surface of the wiper steel sheet 1 to fix the wiper connecting base 3 in the base mounting groove. The side surface of the base mounting groove is also provided with a positioning groove 14, and the clamping part 31 is also provided with a positioning convex part 32 matched with the positioning groove 14, so that the base 3 is conveniently and accurately positioned in the base mounting groove by the windshield wiper. The top surface of the windshield wiper connecting base 3 is provided with a fixing piece mounting groove 33, and a limiting clamping groove 34 is arranged in the fixing piece mounting groove 33.
The scraping arm fixing piece 4 is arranged in the fixing piece mounting groove 33, the side surface of the scraping arm fixing piece is provided with a limiting buckle 41, and the limiting buckle 41 can be matched with the limiting clamping groove 34 when the scraping arm fixing piece 4 is arranged in the fixing piece mounting groove 33, so that the scraping arm fixing piece 4 is fixed in the fixing piece mounting groove 33. The upper end of the limiting buckle 41 is also provided with a pulling arc part 42, so that a user can conveniently push the limiting buckle 41 to deform by pulling the arc part 42, and the difficulty of opening the limiting buckle 41 by the user is reduced. The top surface of the wiper arm fixing member 4 is provided with a wiper arm mounting portion for mounting a wiper arm of a wiper.
As shown in fig. 3, in one embodiment of the present invention, the arm fixing member 4 is a first fixing base 43, a mounting protrusion 431 is provided on a top surface of the first fixing base 43, and mounting rotation shafts 432 are provided on both side surfaces of the mounting protrusion 431. The first fixing base 43 is provided with mounting grooves 433 on the top surface thereof, and the mounting grooves 433 are provided on both sides of the mounting protrusion 431.
In another embodiment of the present invention, the wiper arm fixing member 4 includes a second fixing base 44 and a wiper arm connecting member provided in the second fixing base 44. The second fixing base 44 includes two base sidewalls 441 disposed in parallel, and a connecting shaft 442 is disposed between the two base sidewalls 441. The scraping arm connecting piece is arranged between the two base side walls 441, a connecting rotating shaft groove matched with the connecting rotating shaft is arranged on the bottom surface of the scraping arm connecting piece, and a scraping arm connecting groove used for being connected with a wiper scraping arm is further arranged on the scraping arm connecting piece.
As shown in fig. 4, in another embodiment of the present invention, the wiper arm connecting unit is a first wiper arm connecting unit 45 integrally provided, and the first wiper arm connecting groove 451 and the first connecting pivot groove 452 are provided on the bottom surface of the first wiper arm connecting unit 45.
As shown in fig. 5, in another embodiment of the present invention, the arm connecting member is a second arm connecting member 46 provided separately and includes a connecting member body 461 and a pressing member 462. The connector body 461 includes two opposite connector sidewalls, which form a connector groove 4611; a supporting wall 4612 is arranged between the side walls of the connecting piece, and a second connecting rotating shaft slot 4613 and a second scraping arm connecting slot 4614 are arranged on the bottom surface of the supporting wall 4612. The pressing member 462 is rotatably disposed in the connector recess 4611.
The side wall of the connecting piece is also provided with an elastic buckle 4615, and the outer side surface of the pressing piece 462 is provided with a buckle groove 4621 which is matched with the elastic buckle 4615. The wiper arm is inserted into the wiper arm connecting groove 4613, and the elastic buckle 4615 is matched with the buckle groove 4621 to fix the wiper arm on the wiper arm connecting piece.
The using method of the utility model is as follows:
install wiper adhesive tape 2 and wiper sheath 5 and wiper connection base 3 on wiper steel sheet 1, scrape arm mounting 4 of arm looks adaptation through changing and wiper, can will scrape the arm through spacing buckle 41 and spacing draw-in groove 34 and be connected with the wiper, when needing to be changed the wiper or dismantle the wiper from scraping the arm, the user withholds and pulls arc 42, the messenger pulls arc 42 and drives spacing buckle 41 activity, can make spacing buckle 41 break away from spacing draw-in groove 34, and dismantle the wiper, realize the fast loading and unloading of wiper.
Compared with the prior art, the novel quick-change windshield wiper provided by the utility model has the advantages that the base is connected with the windshield wiper steel sheet in a clamped mode, the scraping arm fixing piece is installed on the windshield wiper connecting base through the limiting buckle, the firm connection degree and stability of the windshield wiper and the scraping arm connecting device are provided, and the windshield wiper is prevented from loosening and falling off in the using process. Scrape arm mounting and wiper connection base and lead to spacing buckle and spacing draw-in groove cooperation, simple structure, it is convenient to dismantle, has good use and experiences.
The utility model provides the wiper arm fixing piece with various specifications, which is suitable for wiper arms of different specifications and enlarges the application range of the wiper.
According to the utility model, the pulling arc part is arranged at the upper end of the limiting buckle, so that a user can find the disassembling stress point of the limiting buckle conveniently, the problems that the user is hard to disassemble the limiting buckle, the stress point cannot be found, and the finger of the user is jammed are solved, and the use experience of the user is improved.
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
Claims (10)
1. A novel quick change windshield wiper, its characterized in that includes:
the two ends of the wiper steel sheet are sleeved with wiper sheaths, and a base mounting groove is formed between the two wiper sheaths and the middle part of the wiper steel sheet; the wiper steel sheet is provided with an adhesive tape mounting groove arranged along the length direction of the wiper steel sheet;
the windshield wiper rubber strip is arranged on the windshield wiper steel sheet through the rubber strip mounting groove;
the windshield wiper connecting base is arranged in the base mounting groove, and the bottom surface of the windshield wiper connecting base is fixedly clamped with the windshield wiper steel sheet; a fixing piece mounting groove is formed in the top surface of the fixing piece, and a limiting clamping groove is formed in the fixing piece mounting groove;
the wiper arm fixing piece is arranged on the top surface of the wiper connecting base, and the side surface of the wiper arm fixing piece is provided with a limiting buckle matched with the limiting clamping groove; and a scraping arm mounting part is arranged on the top surface of the scraping arm fixing part.
2. The quick-change wiper blade according to claim 1, wherein said limiting buckle has a pulling arc at its upper end.
3. The quick-change wiper as claimed in claim 1, wherein the wiper arm fixing member is a first fixing base having a mounting protrusion on a top surface thereof and mounting shafts on both side surfaces thereof; still be equipped with mounting groove on first unable adjustment base's the top surface, set up the both sides of installation convex part.
4. The new quick-change wiper blade according to claim 1, wherein said wiper arm holder comprises:
the second fixed base comprises two base side walls which are arranged in parallel, and a connecting rotating shaft is arranged between the base side walls;
the scraping arm connecting piece is arranged between the two side walls of the base, and a connecting rotating shaft groove matched with the connecting rotating shaft is arranged on the bottom surface of the scraping arm connecting piece; the end surface is provided with a scraping arm connecting groove.
5. The quick-change wiper blade according to claim 4, wherein said wiper arm connecting member is integrally provided, and said wiper arm connecting member is provided with a first connecting shaft groove and a first wiper arm connecting groove.
6. The quick-change wiper blade according to claim 4, wherein said wiper arm connecting member is provided in a separate body, comprising:
the connecting piece body comprises two opposite connecting piece side walls, and the connecting piece side walls form a connecting piece groove; a support wall is arranged between the side walls of the connecting piece, and a second connecting rotating shaft groove and a second scraping arm connecting groove are formed in the bottom surface of the support wall;
and the pressing piece is rotatably arranged in the groove of the connecting piece.
7. The quick-change wiper blade as claimed in claim 6, wherein a snap groove is formed on a side surface of the pressing member, and an elastic snap is formed on a side wall of the connecting member, the elastic snap being adapted to the snap groove.
8. The novel quick-change windshield wiper of claim 1, wherein the windshield wiper rubber strip comprises a top strip, a first supporting strip, a second supporting strip and a windshield wiper lip which are arranged in parallel, the top strip and the first supporting strip are connected through a first connecting piece, the first supporting strip and the second supporting strip are connected through a second connecting piece, and the second supporting strip and the windshield wiper lip are connected through a third connecting piece;
the width of adhesive tape mounting groove with the width looks adaptation of first connecting piece, first connecting piece sets up in the adhesive tape mounting groove.
9. The quick-change wiper as claimed in claim 8, wherein the two ends of the strip mounting groove are provided with strip insertion grooves, the width of the strip insertion grooves is matched with the width of the top strip, and the strip insertion grooves are communicated with the strip mounting groove.
10. The quick-change wiper blade as claimed in claim 1, wherein positioning grooves are provided on both sides of the seating groove;
the bottom surface of the windshield wiper connecting base is provided with a clamping part used for clamping the windshield wiper steel sheet, the clamping part is provided with a positioning convex part, and the positioning convex part is matched with the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123434103.3U CN216915790U (en) | 2021-12-29 | 2021-12-29 | Novel quick-change windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123434103.3U CN216915790U (en) | 2021-12-29 | 2021-12-29 | Novel quick-change windshield wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216915790U true CN216915790U (en) | 2022-07-08 |
Family
ID=82255866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123434103.3U Active CN216915790U (en) | 2021-12-29 | 2021-12-29 | Novel quick-change windshield wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216915790U (en) |
-
2021
- 2021-12-29 CN CN202123434103.3U patent/CN216915790U/en active Active
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