CN217022445U - Detachable boneless wiper - Google Patents
Detachable boneless wiper Download PDFInfo
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- CN217022445U CN217022445U CN202221103994.6U CN202221103994U CN217022445U CN 217022445 U CN217022445 U CN 217022445U CN 202221103994 U CN202221103994 U CN 202221103994U CN 217022445 U CN217022445 U CN 217022445U
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- wiper
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- groove
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Abstract
The utility model discloses a detachable boneless wiper, which comprises: the adhesive tape and the steel sheet are respectively arranged on the bottom surface and the bottom surface of the back plate; wing plates are arranged on the side faces of the back plate; the middle part of the steel sheet is provided with a positioning hole; the bottom surface of the central cover is provided with a first wing plate slot matched with the wing plate; a base mounting groove is formed in the top surface of the base, a through hole is formed in the base mounting groove, a positioning convex part is arranged in the through hole, and the positioning convex part is connected with the side wall of the through hole through an elastic sheet; the positioning convex part is arranged in the positioning hole along with the insertion of the wing plate in the wing plate slot; the windshield wiper protective sleeve is sleeved on the back plate; and the wiper arm mounting assembly is arranged in the base mounting groove and is detachably connected with the central cover. The frameless windshield wiper is simple in structure, the central cover is positioned with the steel sheet through the positioning convex part and the positioning hole, and the rubber strip and the steel sheet are arranged on the back plate, so that all parts of the frameless windshield wiper have good integrity, and the influence of relative displacement on the normal work of the windshield wiper is avoided.
Description
Technical Field
The utility model relates to the technical field of boneless wipers, in particular to a detachable boneless wiper.
Background
A wiper, also called a wiper, a wiper blade, or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. The windscreen wiper in the prior art is fixed through the windscreen wiper arms on the windscreen wiper and can only be connected with one type of windscreen wiper arms, the types of the windscreen wiper arms corresponding to all manufacturers are different, the same windscreen wiper cannot be connected with the windscreen wiper arms of various types, and the windscreen wiper is inconvenient to use and not beneficial to large-scale production.
For this reason, chinese utility model patent CN214874711U provides a multifunctional windshield wiper, including the adhesive tape, water conservancy diversion wing and wiper fixed establishment, wiper fixed establishment sets up between 2 water conservancy diversion wings, be provided with the middleware between water conservancy diversion wing and the adhesive tape, wiper fixed establishment includes the fixed lid of wiper arm, wiper arm fixer, wiper arm fixing base and central authorities lid, the both ends difference fixed connection water conservancy diversion wing of central authorities lid, the upper end demountable installation of central authorities lid has the wiper arm fixing base, demountable installation has the fixed lid of wiper arm on the wiper arm fixing base, it is equipped with wiper arm fixer to inlay between wiper arm fixing base and the wiper arm fixing base, wiper arm fixer is used for the fixed connection wiper arm, through the wiper arm fixing lid of changing the central authorities and covering, the wiper arm of wiper arm fixer and wiper arm fixing base adaptation different grade type.
However, the above scheme has the following problems:
be equipped with the middleware between water conservancy diversion wing and the adhesive tape, the middleware includes bullet steel sheet and fin, and the adhesive tape passes through the fin to be fixed with bullet steel sheet, and central lid is installed on bullet steel sheet, sets up between the water conservancy diversion wing, and along with the motion of wiper arm, central lid takes place the displacement easily on bullet steel sheet, influences the normal work of windshield wiper.
In view of this, it is urgently needed to improve the structure of the windshield wiper in the prior art so as to improve the integrity and structural stability of each part of the windshield wiper and avoid influencing the normal operation of the windshield wiper.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the conventional windshield wiper has poor structural integrity, and displacement is easy to occur among all parts to influence the normal work of the windshield wiper.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a detachable boneless wiper, comprising:
the top surface of the back plate is provided with a steel sheet slot, and the bottom surface of the back plate is provided with a rubber strip slot; wing plates are arranged on the side faces of the back plates;
the adhesive tape is inserted into the adhesive tape slot;
the steel sheet is inserted into the steel sheet inserting groove; the middle part of the steel sheet is provided with a positioning hole;
the bottom surface of the central cover is provided with a first wing plate slot matched with the wing plate; a base mounting groove is formed in the top surface of the base, a through hole is formed in the base mounting groove, a positioning convex part is arranged in the through hole, and the positioning convex part is connected with the side wall of the through hole through a spring piece; the wing plate is inserted into the first wing plate inserting groove, and the positioning convex part is arranged in the positioning hole;
the windshield wiper protective sleeve is arranged on two sides of the central cover, a second wing plate inserting groove matched with the wing plate is formed in the bottom surface of the windshield wiper protective sleeve, and the windshield wiper protective sleeve is sleeved on the back plate through the second wing plate inserting groove;
and the wiper arm mounting assembly is arranged in the base mounting groove and is detachably connected with the central cover.
In the above scheme, preferably, two ends of the steel sheet are further provided with end sleeves, one end of each end sleeve is arranged in a closed manner, and the other end of each end sleeve is provided with a steel sheet notch matched with the steel sheet; a buckle arrangement groove is formed in the top surface of the end sleeve, and a positioning buckle is arranged in the buckle arrangement groove; and positioning buckle holes matched with the positioning buckles are formed in the two ends of the steel sheet.
In the above scheme, preferably, a second positioning convex part is arranged at one end of the top surface of the end sleeve, which is close to the notch of the steel sheet;
one end of the wiper protective sleeve is closed, and the other end of the wiper protective sleeve is opened and communicated with the second wing plate slot; the closed end of the wiper protective sleeve is provided with a second positioning groove, and the second positioning convex part is arranged in the second positioning groove.
In the above scheme, preferably, the side of the second positioning groove close to the opening is provided with a first guide slope, the side of the second positioning convex part close to the sealing end of the end sleeve is provided with a second guide slope, and the first guide slope is matched with the second guide slope.
In the above aspect, preferably, the wiper arm mounting assembly includes:
the top surface of the wiper arm mounting base is provided with an adapter groove, and a first rotating shaft is arranged in the adapter groove;
the bottom surface of the adapter is provided with a first rotating shaft clamping groove matched with the first rotating shaft; a decoration cover mounting groove is formed in the front end of the base, and a second rotating shaft is arranged in the decoration cover mounting groove; the rear end of the bracket is provided with a wiper arm mounting groove;
and a second rotating shaft clamping groove matched with the second rotating shaft is arranged on the bottom surface of the decorative cover.
In the above scheme, preferably, two sides of the decorative cover are provided with positioning buckle grooves, the side wall of the decorative cover mounting groove is provided with positioning buckles, and the positioning buckles are arranged in the positioning buckle grooves along with the rotation of the decorative cover.
In the above scheme, preferably, the windshield wiper protective sleeve is provided with a flow guide part, the open end of the central cover is provided with a slot part adapted to the flow guide part, and the open end of the windshield wiper protective sleeve is inserted into the slot part.
In the above scheme, preferably, a limiting convex edge is arranged in the socket groove of the connecting seat, and a limiting step matched with the limiting convex edge is arranged on the bottom surface of the wiper arm mounting base.
In the above aspect, preferably, the positioning protrusions and the positioning holes are two sets symmetrically arranged along a center line of the wiper.
Compared with the prior art, the detachable boneless wiper provided by the utility model has the advantages that the central cover is provided with the positioning convex parts connected through the elastic sheets, the steel sheet is provided with the positioning holes, the steel sheet and the adhesive tape are arranged on the back plate and inserted into the central cover along with the back plate, and the positioning convex parts are matched with the positioning holes to fix the central cover on the back plate, so that the boneless wiper has good integrity. The utility model has simple structure and convenient assembly and disassembly, and effectively avoids the displacement of the components of the windshield wiper so as to influence the normal work of the windshield wiper.
Drawings
FIG. 1 is a perspective view of a detachable boneless wiper according to the present invention;
FIG. 2 is a schematic view of a detachable boneless wiper according to the present invention;
FIG. 3 is a schematic view of the structure of the center cover according to the present invention;
fig. 4 is a schematic view of a wiper arm assembly according to the present invention;
FIG. 5 is a schematic view of a wiper blade cover according to the present invention;
fig. 6 is a schematic structural view of the end sleeve of the present invention.
The correspondence between the names and reference numbers of the components in fig. 1 to 6 is as follows:
a back plate 1, an adhesive tape 2, a steel sheet 3, a central cover 4, a windshield wiper protective sleeve 5, a windshield wiper arm component 6, an end sleeve 7,
a steel sheet slot 11, an adhesive tape slot 12, a wing plate 13,
the rubber strip base 21, the brushing blade 22,
the positioning hole 31, the positioning buckle hole 32,
a first wing plate slot 41, a base mounting groove 42, a through hole 43, a positioning convex part 44, an elastic sheet 45, a slot part 46, a limiting convex rib 47,
a second wing insertion groove 51, a second positioning groove 52, a first guide slope 53, a flow guide portion 54,
a wiper arm mounting base 61, an adapter 62, a cosmetic cover 63,
a first rotation shaft seating groove 621, a finishing cover seating groove 622, a second rotation shaft 623, a wiper arm seating groove 624, a positioning catch 625,
a second shaft locking groove 631, a positioning locking groove 632,
a steel sheet notch 71, a catch setting groove 72, a positioning catch 73, a second positioning projection 74, and a second guide slope 75.
Detailed Description
The utility model provides a detachable boneless wiper which is simple in structure, a central cover is positioned with a steel sheet through a positioning convex part and a positioning hole, and an adhesive tape and the steel sheet are arranged on a back plate, so that all parts of the boneless wiper have good integrity, and the influence of relative displacement on the normal work of the wiper is avoided. The utility model is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 6, the detachable boneless wiper provided by the utility model comprises a back plate 1, an adhesive tape 2, a steel sheet 3, a central cover 4, a wiper protection sleeve 5 and a wiper arm assembly 6.
Be equipped with steel sheet slot 11 on the top surface of backplate 1, be equipped with adhesive tape slot 12 on the bottom surface of backplate 1, be equipped with pterygoid lamina 13 on the side of backplate 1, adhesive tape 2 includes adhesive tape base 21 and wiper blade 22, and adhesive tape base 21 cartridge sets up in adhesive tape slot 12, is connected fixedly with backplate 1. The steel sheet 3 is inserted into the steel sheet slot 11, and a positioning hole 31 is formed in the middle of the steel sheet 3.
Be equipped with on the bottom surface of central authorities lid 4 with the first pterygoid lamina slot 41 of pterygoid lamina 12 looks adaptation, be equipped with base mounting groove 42 on the top surface of central authorities lid 4, be equipped with through-hole 43 in the base mounting groove 42, through-hole 43 is provided with location convex part 44, location convex part 44 is connected with the lateral wall of through-hole 43 through shell fragment 45, insert along with pterygoid lamina 12 and set up in first pterygoid lamina slot 41, location convex part 44 sets up in locating hole 31, be used for playing limiting displacement to central authorities lid 4, avoid central authorities lid 4 to take place the displacement on steel sheet 3. The positioning projections 44 and the positioning holes 31 are provided in two sets symmetrically arranged along the center line of the wiper.
The two ends of the steel sheet 3 are also provided with end sleeves 7, one end of each end sleeve 7 is arranged in a closed mode, the other end of each end sleeve 7 is provided with a steel sheet notch 71 matched with the steel sheet 3, and the end portion of the steel sheet 3 is inserted into the steel sheet notch 71. Be equipped with buckle setting groove 72 on the top surface of pot head 7, buckle setting groove 72 is equipped with the location buckle 73 that the activity set up, and the both ends of steel sheet 3 set up location buckle hole 32, location buckle hole 32 and location buckle 73 looks adaptation, and location buckle 73 sets up in location buckle hole 32, fixes pot head 7 on steel sheet 3.
The windshield wiper protective sleeve 5 is arranged on two sides of the central cover 4, a second wing plate slot 51 matched with the wing plate 12 is arranged on the bottom surface of the windshield wiper protective sleeve 5, and the windshield wiper protective sleeve 5 is sleeved on the back plate 1 through the second wing plate slot 51. One end of the wiper protection cover 5 is closed, and the other end is open, which is connected to the second wing slot 51.
The closed end of the wiper protection cover 5 is provided with a second positioning slot 52. The end of the top surface of the end cap 7 near the steel sheet slot 71 is provided with a second positioning protrusion 74, and when the wiper protection cover 5 is sleeved on the backboard 1, the second positioning protrusion 74 is disposed in the second positioning groove 52. The side of the second positioning groove 52 close to the opening is provided with a first guiding slope 53, the side of the second positioning convex part 74 close to the sealing end of the end sleeve 7 is provided with a second guiding slope 75, and the first guiding slope 53 and the second guiding slope 75 are matched so that the second positioning convex part 74 can be smoothly arranged in the second positioning groove 52. The windshield wiper protective cover 5 is provided with a flow guiding part 54. The opening end of the center cover 4 is provided with a slot 46 adapted to the flow guide 54, and the opening end of the wiper guard 5 is inserted into the slot 46.
The wiper arm mounting assembly 6 is disposed within the base mounting slot 42, and the wiper arm mounting assembly 6 is removably attached to the center cover 4. The wiper arm mounting assembly 6 includes a wiper arm mounting base 61, an adapter 62, and a cosmetic cover 63.
An adapter groove 611 is provided on the top surface of the wiper arm mounting base 61, and a first rotary shaft 612 is provided in the adapter groove 611. The base mounting groove 42 of the central cover 4 is internally provided with a limiting protruding rib 47, the bottom surface of the wiper arm mounting base 61 is provided with a limiting step 613 matched with the limiting protruding rib 47, the wiper arm mounting base 61 is mounted in the base mounting groove 42, and the limiting protruding rib 47 is matched with the limiting step 613, so that the wiper arm mounting base 61 and the central cover 4 are prevented from being displaced, and the integrity of the wiper arm mounting base 61 and the central cover 4 is improved.
The bottom surface of the adapter 62 is provided with a first shaft engaging groove 621 which is engaged with the first shaft 612, and the adapter 62 is rotatably disposed on the wiper arm mounting base 61 through the first shaft engaging groove 621 and the first shaft 612. The front end of the adapter 62 is provided with a decoration cover mounting groove 622, a second rotating shaft 623 is provided in the decoration cover mounting groove 622, and the rear end of the adapter 62 is provided with a wiper arm mounting groove 624 for connecting with a wiper arm.
Be equipped with the second pivot draw-in groove 631 with second pivot 623 looks adaptation on the bottom surface of dress trim cover 63, dress trim cover 63 passes through second pivot draw-in groove 631 and the cooperation of second pivot 623, rotates the setting on adapter 62. The both sides of dress trim cover 63 are equipped with location buckle groove 632, are equipped with location buckle 625 on the lateral wall of dress trim cover mounting groove 622, set up in location buckle groove 632 along with dress trim cover 63's rotation, fix dress trim cover 63 and adapter 62.
Compared with the prior art, the detachable boneless wiper provided by the utility model has the following advantages:
(1) the boneless wiper is simple in structure and convenient to disassemble and assemble, the central cover is provided with the positioning convex parts connected through the elastic sheets, the steel sheets are provided with the positioning holes, the steel sheets and the adhesive tapes are arranged on the back plate and inserted into the central cover along with the back plate, and the positioning convex parts are matched with the positioning holes to fix the central cover on the back plate, so that the boneless wiper has good integrity, and the components of the wiper are effectively prevented from being displaced, and further the normal work of the wiper is influenced;
(2) the steel sheet is provided with an end sleeve, a positioning buckle is arranged in a steel sheet notch of the end sleeve, positioning buckle holes are formed in two ends of the steel sheet, the end sleeve is sleeved on the steel sheet through the steel sheet notch and matched with the positioning buckle holes through the positioning buckle, the end sleeve is fixed on the steel sheet, the protection effect on the steel sheet is achieved, and meanwhile the steel sheet and the end sleeve have good integrity;
(3) be equipped with the second constant head tank in the blind end of windshield wiper protective sheath, be equipped with second location convex part on the top surface of pot head, the windshield wiper protective sheath is installed on the backplate through the second wing slot on its bottom surface, targets in place along with the installation of windshield wiper protective sheath, and second location convex part sets up in the second constant head tank, fixes windshield wiper protective sheath and backplate and steel sheet as an organic whole, makes it have good wholeness, avoids the windshield wiper protective sheath to take place the displacement or drop the life who influences backplate and steel sheet.
The present invention is not limited to the above preferred embodiments, and any structural changes made under the teaching of the present invention shall fall within the protection scope of the present invention.
Claims (9)
1. A detachable boneless wiper, comprising:
the top surface of the back plate is provided with a steel sheet slot, and the bottom surface of the back plate is provided with a rubber strip slot; wing plates are arranged on the side faces of the back plate;
the adhesive tape is inserted into the adhesive tape slot;
the steel sheet is inserted into the steel sheet slot; the middle part of the steel sheet is provided with a positioning hole;
the bottom surface of the central cover is provided with a first wing plate slot matched with the wing plate; a base mounting groove is formed in the top surface of the base, a through hole is formed in the base mounting groove, a positioning convex part is arranged in the through hole, and the positioning convex part is connected with the side wall of the through hole through a spring piece; the wing plate is inserted into the first wing plate inserting groove, and the positioning convex part is arranged in the positioning hole;
the windshield wiper protective sleeves are arranged on two sides of the central cover, second wing plate inserting grooves matched with the wing plates are formed in the bottom surfaces of the windshield wiper protective sleeves, and the windshield wiper protective sleeves are sleeved on the back plates through the second wing plate inserting grooves;
and the wiper arm mounting assembly is arranged in the base mounting groove and is detachably connected with the central cover.
2. The detachable boneless wiper according to claim 1, wherein the two ends of the steel sheet are further provided with end sleeves, one end of each end sleeve is arranged in a closed mode, and the other end of each end sleeve is provided with a steel sheet notch matched with the steel sheet; a buckle arrangement groove is formed in the top surface of the end sleeve, and a positioning buckle is arranged in the buckle arrangement groove; and positioning buckle holes matched with the positioning buckles are formed in the two ends of the steel sheet.
3. The detachable boneless wiper according to claim 2, wherein a second positioning projection is provided on an end of the top surface of the end sleeve adjacent to the notch of the steel sheet;
one end of the wiper protective sleeve is closed, and the other end of the wiper protective sleeve is opened and communicated with the second wing plate slot; the closed end of the windshield wiper protective sleeve is provided with a second positioning groove, and the second positioning convex part is arranged in the second positioning groove.
4. The detachable boneless wiper according to claim 3, wherein a first guiding slope is provided on a side of the second positioning groove near the opening, a second guiding slope is provided on a side surface of the second positioning protrusion near the sealing end of the end sleeve, and the first guiding slope and the second guiding slope are adapted to each other.
5. The detachable boneless wiper of claim 1, wherein the wiper arm mounting assembly comprises:
the top surface of the wiper arm mounting base is provided with an adapter groove, and a first rotating shaft is arranged in the adapter groove;
the bottom surface of the adapter is provided with a first rotating shaft clamping groove matched with the first rotating shaft; the front end of the rotary shaft is provided with a decorative cover mounting groove, and a second rotary shaft is arranged in the decorative cover mounting groove; the rear end of the bracket is provided with a wiper arm mounting groove;
and a second rotating shaft clamping groove matched with the second rotating shaft is formed in the bottom surface of the decorative cover.
6. The detachable frameless windshield wiper of claim 5, wherein the two sides of the decoration cover are provided with positioning buckle grooves, the side wall of the decoration cover installation groove is provided with a positioning buckle, and the positioning buckle is arranged in the positioning buckle grooves along with the rotation of the decoration cover.
7. The detachable boneless wiper according to claim 5, wherein the wiper blade cover has a flow guide portion, the open end of the central cover has a slot portion adapted to the flow guide portion, and the open end of the wiper blade cover is inserted into the slot portion.
8. The detachable frameless wiper blade of claim 7, wherein a retaining rib is formed in the receptacle groove of the central cover, and a retaining step adapted to the retaining rib is formed on the bottom surface of the wiper arm mounting base.
9. The detachable frameless wiper blade of claim 1, wherein said positioning projections and said positioning holes are provided in two sets symmetrically disposed along a center line of the wiper blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221103994.6U CN217022445U (en) | 2022-05-06 | 2022-05-06 | Detachable boneless wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221103994.6U CN217022445U (en) | 2022-05-06 | 2022-05-06 | Detachable boneless wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217022445U true CN217022445U (en) | 2022-07-22 |
Family
ID=82438057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221103994.6U Active CN217022445U (en) | 2022-05-06 | 2022-05-06 | Detachable boneless wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217022445U (en) |
-
2022
- 2022-05-06 CN CN202221103994.6U patent/CN217022445U/en active Active
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