CN209366101U - Windshield wiper blade - Google Patents
Windshield wiper blade Download PDFInfo
- Publication number
- CN209366101U CN209366101U CN201822171389.2U CN201822171389U CN209366101U CN 209366101 U CN209366101 U CN 209366101U CN 201822171389 U CN201822171389 U CN 201822171389U CN 209366101 U CN209366101 U CN 209366101U
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- CN
- China
- Prior art keywords
- skeleton
- wiper blade
- windshield wiper
- excrescence
- degree
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Abstract
The application provides windshield wiper blade comprising skeleton, adhesive tape and end cap.Wherein, in the following setting lower fixture block of each side chamber, the excrescence stretched out to side chamber is arranged in the upper surface of at least one lower fixture block, and skeleton can be installed in side chamber in a manner of it can dismantle from entrance along longitudinal direction.Excrescence is fixed in bayonet, excrescence includes front bevel and back bevel, front bevel is located between the highest point and entrance of excrescence, back bevel be located at the highest point of excrescence between block, angle between front bevel and longitudinal direction is greater than 5 degree and no more than 20 degree, and back bevel is greater than 30 degree and is not more than 80 degree.The program can easily replace adhesive tape.
Description
Technical field
This application involves the wiper of windshield more particularly to windshield wiper blades.
Background technique
The windshield wiper blade of the wiper of the windshield of vehicle is as use will wear and aging, it is therefore desirable to replace.It is some
It is by windshield wiper blade integral replacing in scheme, but replacement cost is high.It is that windshield wiper blade is designed to that adhesive tape can be more in other schemes
It changes.For example, be installed on the end of windshield wiper blade with detachable end cap, remove end cap then replaceable adhesive tape when, load onto end cap
The length travel that adhesive tape can then be limited, adhesive tape is fixed on windshield wiper blade.Therefore, can continue to use windshield wiper blade steel disc,
The other parts such as trouble flow strip, connector, greatly reduce replacement cost.However, in currently existing scheme, windshield wiper blade it is detachable
End cap structure is complicated, it is at high cost.
Therefore, it is necessary to which improved technology scheme is to overcome prior art problem.
Utility model content
The application technical problem underlying to be solved is the detachable end cap of windshield wiper blade the problem of structure is complicated.
In order to solve the above technical problems, the application provides windshield wiper blade comprising:
Skeleton is in lengthwise bar shaped, the bone slot extended longitudinally, the longitudinal direction of the bone slot is arranged at the middle part of the skeleton
One end be arranged opening, bayonet is set on the skeleton of the open side edges；
Adhesive tape comprising mounting portion and edge is scraped, the mounting portion can be fitted into the bone slot by the opening, it is described
Scrape the lower section that edge extends the skeleton；And
End cap comprising a lumen, two side chambers and block, the lumen be located between two side chambers and with
Described two side chamber connections, in the following setting lower fixture block of each side chamber, the upper surface of at least one described lower fixture block is set
Set the excrescence stretched out to the side chamber, the block is set to longitudinal one end of the end cap, the side chamber with it is described
The longitudinally opposed one end of block is entrance, and the skeleton can be installed on institute from the entrance in a manner of it can dismantle along the longitudinal direction
It states in side chamber, the adhesive tape is located in the lumen and limits length travel by the block, and the excrescence is fixed on institute
State in bayonet, the excrescence includes front bevel and back bevel, the front bevel be located at the highest point of the excrescence with it is described
Between entrance, the back bevel be located at the highest point of the excrescence between the block, the front bevel and described vertical
Angle between is greater than 5 degree and is not more than 20 degree, and the angle between the back bevel and the longitudinal direction is greater than 30 degree and little
In 80 degree.
According to the technical solution of the application, the excrescence includes front bevel and back bevel, and therefore, skeleton is with end cap can
The connection of detachable facilitates changeing for adhesive tape.The structure of end cap is simple, at low cost.
Detailed description of the invention
In conjunction with attached drawing refering to the detailed description of following specific embodiments, the application will be more fully appreciated, in attached drawing
Same appended drawing reference refers to same element in view.Wherein:
Fig. 1 shows a kind of schematic diagram of the top surface of the windshield wiper blade of specific embodiment；
Fig. 2 shows the schematic diagram of the bottom surface of windshield wiper blade shown in FIG. 1；
Fig. 3 shows the partial enlargement diagram that the skeleton of windshield wiper blade shown in FIG. 1 is installed to before end cap, to clearly show that bone
Connection relationship between frame and end cap, removes adhesive tape in figure；
Fig. 4 shows the partial enlargement diagram that the skeleton of windshield wiper blade shown in FIG. 1 is installed to after end cap；
Fig. 5 shows the partial enlargement diagram after the end cap of windshield wiper blade shown in FIG. 1 is splitted；
Fig. 6 shows the partial enlargement diagram of the excrescence of the end cap of windshield wiper blade shown in FIG. 1；And
Partial enlargement signal of Fig. 7 display along the end cover part for the section windshield wiper blade shown in FIG. 1 being transversely to the machine direction
Figure.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 7, includes skeleton 1, glue according to a kind of windshield wiper blade 100 of specific embodiment of the application
Item 2, end cap 3, connector 4 and trouble flow strip 5.For convenience of description, in this application referring to bearing definition windshield wiper blade 100 shown in Fig. 7
Relative direction up and down, i.e. the lower section of adhesive tape 2 scraped edge 28 and be located at skeleton 1, connector 4 and trouble flow strip 5 are predominantly located at skeleton 1
Top.
Skeleton 1 is in lengthwise bar shaped, and skeleton 1 includes the steel disc of two individual elasticity, and bone slot is formed between two steel discs
10.In the setting of the middle part of skeleton 1, Y extends bone slot 10 along longitudinal direction.Two steel discs are apart from one another by 10 two sides of bone slot, Y prolongs along longitudinal direction
It stretches.One end setting opening 18 of longitudinal Y of bone slot 10, is arranged bayonet 14 on the skeleton 1 for 18 sides that are open.Other specific
In embodiment, skeleton 1 is also possible to integrated elastic steel sheet, for example, being one end integrally connected in longitudinal Y, in the other end
It disconnects and forms opening 18.Adhesive tape 2 includes mounting portion 20 and scrapes edge 28, and mounting portion 20 can be fitted into bone slot 10 by opening 18,
Scrape the lower section that edge 28 extends skeleton 1.Mounting portion 20 is including upper body 21, lower body 22 and is connected to upper body 21 and lower body
Neck 23 between 22.Neck 23 is located in bone slot 10, and upper body 21 is located at the upper surface of skeleton 1, and lower body 22 is located at skeleton 1
Below.The width (size i.e. on lateral X) of neck 23 is less than the width of bone slot 10, the width and lower body 22 of upper body 21
Width be all larger than the width of neck 23.Therefore, after mounting portion 20 is packed into bone slot 10, adhesive tape 2 is limited relative to skeleton 1
It moves up and down.
Connector 4 is fixed on the middle part side on the upper side of longitudinal Y of skeleton 1, and skeleton 1 is pre-bent as from connector 4 to longitudinal Y
The reclinate shape in two sides.When wipers, scraping arm pushes down connector 4, due to the resilient nature of skeleton 1, even if needing
The glass surface to be wiped is in small curved surface, and entire adhesive tape 2 scrapes edge 28 and can still be closely contacted glass surface.
Respectively there is a trouble flow strip 5 at the both ends of connector 4.End cap 3 further includes epicoele 32, and epicoele 32 is located at the upper of lumen 30
Side.Trouble flow strip 5 is positioned partially in epicoele 32.The position of the limitation trouble flow strip 5 of end cap 3.When wiper 100 is applied to high-speed motion
Vehicle on when, trouble flow strip 5 provides suitable windward side, and big wind applies towards glass trouble flow strip 5 when on wiper 100
The edge 28 of scraping of the power on surface, wiper 100 remains to be closely contacted the glass surface for needing to wipe, without by wind from glass
Surface.
End cap 3 includes lumen 30, block 34 and two side chambers 38.Lumen 30 be located between two side chambers 38 and with two
Side chamber 38 is connected to.In the following setting lower fixture block 36 of each side chamber 38, the upper surface of at least one lower fixture block 36 is arranged to side chamber
38 excrescences 37 stretched out.Block 34 is set to longitudinal one end of end cap 3, one end longitudinally opposed with block 34 of side chamber 38
For entrance 380.Skeleton 1 can be installed in side chamber 38 in a manner of it can dismantle from entrance 380 along longitudinal direction.Adhesive tape 2 is located at lumen 30
In and longitudinal Y limited by block 34 be displaced, prevent mounted adhesive tape 2 from falling off from skeleton 1.Excrescence 37 includes front bevel
371 and back bevel 372, front bevel 371 be located between the highest point 378 and entrance 380 of excrescence 37, back bevel 372 is located at prominent
Out the highest point 378 of body 37 between block 34, angle between front bevel 371 and longitudinal direction Y is greater than 5 degree and no more than 20
Degree, the angle between back bevel 372 and longitudinal direction Y are greater than 30 degree and are not more than 80 degree.The setting of the upper surface of each lower fixture block 36 is prominent
Body 37 out, or excrescence only is set in the upper surface of lower fixture block 36.In other specific embodiments, front bevel 371 with
Angle between longitudinal direction is greater than 9 degree and is not more than 15 degree, and the angle between back bevel 372 and longitudinal direction Y is greater than 40 degree and is not more than
70 degree.Size of the front bevel 371 on longitudinal Y is not less than 3 millimeters, and size of the back bevel 372 on longitudinal Y is not less than 1 millimeter.
The upper surface of lower fixture block 36 and 1 clearance fit of skeleton.Adhesive tape 2 and 30 clearance fit of lumen.But skeleton 1 and protrusion
Body 37 is interference fitted.The edge on the lateral X above lower fixture block 36 close to lumen 30 is arranged in excrescence 37, above lower fixture block 36
Lateral X on far from lumen 30 region be plane.Lower fixture block 36 between excrescence 37 and block 34 disconnects, i.e., at least lower folder
The edge of the setting excrescence 37 of block 36 is not attached to block 34.Therefore, lower fixture block 36 can be resiliently deformed in overhanging state.
During skeleton 1 is inserted into side chamber 38, Y is mobile along longitudinal direction relative to end cap 3 for skeleton 1, and skeleton 1 squeezes the preceding oblique of excrescence 37
Face 371 is displaced excrescence 37 gradually downward, and lower fixture block 36 is thus resiliently deformed gradually downward.After being installed in place, lower folder
Block 36 is sprung back, and excrescence 37 is moved back upwards and is fixed in bayonet 14.When needing replacing adhesive tape 2, skeleton 1 is relative to end cap 3
The opposite direction of Y-direction direction of insertion is mobile along longitudinal direction, the back bevel 372 that skeleton 1 squeezes excrescence 37 make excrescence 37 gradually to
Bottom offset, lower fixture block 36 is thus resiliently deformed gradually downward, until skeleton 1 is shifted out from the side chamber of end cap 3.3 knot of end cap
Structure is simple, at low cost, conveniently replaced adhesive tape 2.
Longitudinal both ends of 100 skeleton 1 of windshield wiper blade are wherein respectively mounted end cap 3, in some embodiments, only one
End cap 3 is arranged to foregoing dismountable construction, another end cap is arranged to non-removable construction, specific at other
In embodiment, two equal end caps 3 are arranged to foregoing dismountable construction.These specific embodiments can realize glue
Item 2 changes.
The above specific embodiment is merely to illustrate the application, and the limitation not to the application, the patent of the application are protected
Shield range should be defined by the claims.
Claims (10)
1. windshield wiper blade (100), characterized in that it comprises:
Skeleton (1) is in lengthwise bar shaped, the bone slot (10) extended longitudinally, the bone slot is arranged at the middle part of the skeleton (1)
(10) bayonet (14) are arranged on the skeleton (1) of described opening (18) side in longitudinal one end setting opening (18)；
Adhesive tape (2) comprising mounting portion (20) and scrape edge (28), the mounting portion (20) can be passed through the opening (18) loading
In the bone slot (10), the lower section scraped edge (28) and extend the skeleton (1)；And
End cap (3) comprising lumen (30), block (34) and two side chambers (38), the lumen (30) are located at two sides
It is connected between chamber (38) and with described two side chambers (38), in the following setting lower fixture block of each side chamber (38)
(36), the excrescence (37) stretched out to the side chamber (38), the block is arranged in the upper surface of at least one described lower fixture block (36)
(34) longitudinal one end of the end cap (3), one end longitudinally opposed with the block (34) of the side chamber (38) are set to
For entrance (380), the skeleton (1) can be installed on the side from the entrance (380) in a manner of it can dismantle along the longitudinal direction
In chamber (38), the adhesive tape (2) is located in the lumen (30) and limits length travel, the protrusion by the block (34)
Body (37) is fixed in the bayonet (14), and the excrescence (37) includes front bevel (371) and back bevel (372), before described
Inclined-plane (371) is located between the highest point and the entrance (380) of the excrescence (37), and the back bevel (372) is located at institute
State the angle between the block (34), between the front bevel (371) and the longitudinal direction of the highest point of excrescence (37)
Greater than 5 degree and it is not more than 20 degree, the angle between the back bevel (372) and the longitudinal direction is greater than 30 degree and is not more than 80 degree.
2. windshield wiper blade (100) according to claim 1, wherein the skeleton (1) includes two elastic steel discs, and two
The steel disc longitudinally extends described in (10) two lateral edge of bone slot.
3. windshield wiper blade (100) according to claim 1 further includes connector (4), wherein the connector (4) is fixed
In longitudinal middle part of the skeleton (1), the skeleton (1) is bent downwardly from the connector (4) to longitudinal two sides.
4. windshield wiper blade (100) according to claim 1, wherein between the excrescence (37) and the block (34)
The lower fixture block (36) disconnects.
5. windshield wiper blade (100) according to claim 1, wherein the upper surface of described lower fixture block (36) is between the skeleton (1)
Gap cooperation.
6. windshield wiper blade (100) according to claim 1, wherein the skeleton (1) is matched with the excrescence (37) interference
It closes.
7. windshield wiper blade (100) according to claim 1 further includes trouble flow strip (5), wherein the end cap (3) further includes
Epicoele (32), the epicoele (32) are located at the top of the lumen (30), and the trouble flow strip (5) is positioned partially at the epicoele
(32) in.
8. windshield wiper blade (100) according to claim 1, wherein the adhesive tape (2) and the lumen (30) clearance fit.
9. windshield wiper blade (100) according to claim 1, wherein the mounting portion (20) includes upper body (21), lower body
(22) and the neck (23) that is connected between the upper body (21) and the lower body (22), the neck (23) are located at described
In bone slot (10), the upper body (21) is located at the upper surface of described skeleton (1), and the lower body (22) is located at the skeleton (1)
Below, the width of the upper body (21) and the lower body (22) is all larger than the neck (23).
10. windshield wiper blade (100) according to claim 1, wherein described in the setting of the upper surface of each described lower fixture block (36)
Excrescence (37), the angle between the front bevel (371) and the longitudinal direction are greater than 9 degree and are not more than 15 degree, the back bevel
(372) angle between the longitudinal direction is greater than 40 degree and no more than 70 degree, and the size of the front bevel (371) in the longitudinal direction is not
Less than 3 millimeters, the size of the back bevel (372) in the longitudinal direction is not less than 1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171389.2U CN209366101U (en) | 2018-12-24 | 2018-12-24 | Windshield wiper blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171389.2U CN209366101U (en) | 2018-12-24 | 2018-12-24 | Windshield wiper blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209366101U true CN209366101U (en) | 2019-09-10 |
Family
ID=67830522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171389.2U Active CN209366101U (en) | 2018-12-24 | 2018-12-24 | Windshield wiper blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209366101U (en) |
-
2018
- 2018-12-24 CN CN201822171389.2U patent/CN209366101U/en active Active
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