CN208069607U - A kind of high stability Frameless windshield wiper - Google Patents
A kind of high stability Frameless windshield wiper Download PDFInfo
- Publication number
- CN208069607U CN208069607U CN201820406089.5U CN201820406089U CN208069607U CN 208069607 U CN208069607 U CN 208069607U CN 201820406089 U CN201820406089 U CN 201820406089U CN 208069607 U CN208069607 U CN 208069607U
- Authority
- CN
- China
- Prior art keywords
- fin
- backboard
- shrapnel
- high stability
- windshield wiper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002390 adhesive tape Substances 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims description 21
- 239000003292 glue Substances 0.000 claims description 19
- 239000000945 filler Substances 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005401 pressed glass Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Seal Device For Vehicle (AREA)
Abstract
The utility model discloses a kind of high stability Frameless windshield wipers, a kind of high stability Frameless windshield wiper includes arc-shaped backboard, circumferentially it is arranged in the memory shrapnel on the top of backboard, circumferentially it is arranged in the adhesive tape of backboard lower part, the sheath on covering backboard top and the end for being socketed on memory shrapnel both ends, the surface of the memory shrapnel protrudes above the orthogonal guiding fin of setting and limit fin, fin is wherein oriented to be located at by the side of proximal head, and the protrusion height on the surface of guiding fin and the opposite memory shrapnel of limit fin has position to the respective end of the two rubber to be gradually reduced；The end is provided with the storage tank worn for memory shrapnel, the limiting slot with the guide groove for being oriented to fin cooperation and with limit fin cooperation is provided on the inner wall of the storage tank, with the Fast Installation for realizing end, the advantages of adequately ensure that end again and remember the connective stability between shrapnel, and ensureing good water proof effect.
Description
Technical field
The utility model is related to auto parts field, more particularly to a kind of high stability Frameless windshield wiper.
Background technology
As various automobile productions manufacture quantity increases, the usage amount of windshield wiper is also relatively significantly increased, to ensure
Traffic safety, regularly replace windshield on rain brush, one of the routine work that even more all drivers must abide by, because
And lead to the more and more big using consumption of windshield wiper.
Existing rain brush generally comprises the structures such as backboard, shrapnel, adhesive tape, sheath, and shrapnel both ends can be socketed an end, existing
Shrapnel and end between generally connected with screw fixation method, but for this small part in end, this fixed form installation
It is less efficient, and be also easy to loosen.
Utility model content
The purpose of this utility model is to provide a kind of high stability Frameless windshield wiper, and which solve the installations of existing fixed form to imitate
The low problem of rate.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of high stability Frameless windshield wiper, including arc-shaped backboard, be circumferentially arranged in backboard top memory bullet
Piece, the adhesive tape for being circumferentially arranged in backboard lower part, the sheath for covering backboard top and the end for being socketed on memory shrapnel both ends,
The surface for remembering shrapnel protrudes above the orthogonal guiding fin of setting and limit fin, wherein being oriented to fin positioned at close
The side of end, and the protrusion height on the surface of guiding fin and the opposite memory shrapnel of limit fin has the position of the two rubber
It is gradually reduced to respective end；The end is provided with for the storage tank that wears of memory shrapnel, on the inner wall of the storage tank
It is provided with the limiting slot with the guide groove for being oriented to fin cooperation and with limit fin cooperation.
Using the above scheme, it during end is packed into caulking groove, is oriented to fin and is contacted first with the outer wall of storage tank, and
Elastic deformation is mutually generated on the surface, to form evacuation；And smooth concave surface is formed centered on being oriented to fin at this time,
Before limit fin is abutted with the inner wall of storage tank, pre- deformation has been carried out in the inner wall of storage tank, can more smoothly limit
Fin carries out further deformation, until when limit fin enters inside groove and coordinates with slideway, deformation partial reset, and end at this time
It is free to slide in slideway；During being detached from outward due to end after cooperation, lacks and be oriented to pre- deformation, phase
It is mutually detached from relatively difficult；The Fast Installation of end is realized with this, and adequately ensure that between end and memory shrapnel
Connective stability.
Further preferably：The top for being oriented to fin and the top and limit fin of the one end for the intersection for limiting fin
Concordantly.
Using the above scheme so that the deformation of curved surface is more uniform, and abrasion is smaller when being packed into, and can preferably protect
Hold intact structure.
Further preferably：The limit fin and guiding fin are respectively positioned on the lower part of memory shrapnel, the storage tank
The open slot that width is less than storage tank is provided with and communicated with above middle part.
Using the above scheme, the external position of rain brush is generally the middle part of backboard, that is, in force, remembers shrapnel
Lower surface will mutually be squeezed with end, limit fin, which is arranged, in lower part can keep closely coordinating, and prevent to fall off；And
Top setting opening, memory shrapnel have reserved deformation space, have both been convenient for reducing abrasion during the installation process, have also played waterproof
Effect.
Further preferably：The sheath is symmetrically arranged with two along the length direction of backboard, the middle part of the backboard
It is fixed with for compressing sheath and being used for external reducing sleeve, the sheath wraps up end.
Using the above scheme, both ends are the connecting node for remembering shrapnel, and the mode being inserted in from both ends can preferably be kept
The sealing of two ends, but also installation is more easy；Tensioning function also is played to end simultaneously.
Further preferably：The top of the backboard is provided with the first wears groove worn for memory shrapnel, and is set at top
It is equipped with first opening of the width less than the first wears groove；The lower part of the backboard is circumferentially provided through the glue worn for adhesive tape
The bottom of chamber, the glue chamber is provided with the second opening, and filler rod is provided on the inner wall of the glue chamber；The adhesive tape include base portion and
Be fixed on base bottom blows rain portion, and indent is provided with the caulking groove coordinated with filler rod on the side wall of the base portion, and adhesive tape is opposite
Side wall in the upper and lower part of caulking groove is abutted with the inner wall of glue chamber；The lower part of the adhesive tape, which is provided with, blows rain portion.
Using the above scheme, mounting bracket of the backboard as each component, memory shrapnel provide support and holding for backboard
The precompression of pressed glass on curved surface, the position that adhesive tape is in direct contact in flexible with glass, sliding sleeve play waterproof to shrapnel
Protective effect；Adhesive tape realizes the connection with backboard by the cooperation of filler rod and caulking groove, and due to adhesive tape phase after the two cooperation
The side wall of the upper and lower part of caulking groove is abutted with the inner wall of glue chamber, adhesive tape can be effectively provided and be produced during scraping
Raw torque keeps adhesive tape not detached with backboard；This mounting structure so that adhesive tape does not deposit the stress section of multiple spot installation and generation
Point, also eliminates joint part appearance force deficiency simultaneously or Local Convex has troubles, and effectively raise rain brush blows rain effect.
Further preferably：It is described blow rain portion include the main root being fixed in base bottom, the branch that is fixed on main root bottom
Root, the flank for being fixed on main root both sides and the scraping article for being fixed on branch root bottom part；Wherein the width of supporting root is less than main root, the side
The wing tilts down setting, and the scraping article and flank are separately.
Using the above scheme, due to the effect of memory shrapnel, windscreen wiper portion remains precompression, is carrying out blowing rain operation
When, supporting root will be bent to increase the contact area of scraping article and glass, while become shearing force into pulling force, effectively using its bending
The situation for reducing fracture generates.
Further preferably：The width of the scraping article is less than the width of flank, bottom end setting and the scraping article of the flank
Top is concordant.
Using the above scheme, the attachment of glass surface is different, and stress of rain brush during wiper is also different, such as rain
Snow, when scraping article stress is larger, will bending to being abutted with flank, and posterior area of fixigena stress together is reinforced scraping with this
The stress-bearing capability of item.
Further preferably：The two sides of the lower part of the scraping article are aduncate curved surface.
Using the above scheme, the end thickness of scraping article is smaller, and deformation side can be easier completed during back and forth
To transformation deformation evacuation can be relatively easy to, to reduce rain and when glass surface is attached with obstinate barrier
It swipes the card and stops loss bad situation.
Further preferably：The both ends of the memory shrapnel are respectively and fixedly provided with end, and the bottom of the end is provided with T shapes
Card convex is provided with the card slot coordinated with card convex at the top of the adhesive tape.
Using the above scheme, end can limit the movement of memory shrapnel, and the cooperation of card convex and card slot after mounting
The mutual limitation for then completing end and adhesive tape reinforces the fixed stability of adhesive tape with this, adhesive tape is prevented to fall off.
Further preferably：The both sides of the glue chamber are provided with the compensated cavity for circumferentially running through backboard；The compensated cavity
Side is provided with width radially and is open less than the third of compensated cavity；The lock of T-type is provided in the bottom interior wall of the sheath
Item, the bolt are open across third and are embedded in compensated cavity, between the inner wall that the bolt and compensated cavity are open far from third
Every setting, the inner wall of the sheath is abutted with the side wall of backboard.
Using the above scheme, the presence of compensated cavity reduces the wall thickness of glue chamber, and because of its hatch frame, reduces the limit of periphery
System, is integrally formed the structure similar to shrapnel, increases half jin of the curvature of distortion, reduces plastic deformation, improves service life；Pass through
What the connection of T-type bolt can stablize is installed on backboard by sheath and remembers the outside of shrapnel, and it has tensile capacity,
So that it is assisted to resist the distortion that applies to backboard of memory shrapnel to a certain extent, and this connection type form it is circuitous
Hui Qudao enhances the effect of sealing waterproof.
In conclusion the utility model has the advantages that：
1, the Fast Installation of end is realized, and adequately ensure that end and remember the stable connection between shrapnel
Property, and ensure good water proof effect.
2, it using backboard as basic skeleton, is equipped with memory shrapnel and maintains arcuate structure and precompression is provided so that in adhesive tape
Only there is installation node at both ends, installation node is not present on adhesive tape length direction, thereby eliminates rain brush in joint part meeting
It is in the presence of that force is insufficient or locally protrudes, effectively raise rain brush blows rain effect.
Description of the drawings
Fig. 1 is the overall structure figure of the rain brush of embodiment 1；
Fig. 2 is enlarged drawings of the Fig. 1 of embodiment 1 at A；
Fig. 3 is the structural schematic diagram of the limit fin and guiding fin on the memory shrapnel of embodiment 1；
Fig. 4 is the structure chart of the end of embodiment 1；
Fig. 5 is the structure chart of the sheath of embodiment 1.
In figure, 1, backboard；2, remember shrapnel；3, adhesive tape；4, end；5, sheath；6, reducing sleeve；11, the first wears groove；111,
First opening；12, glue chamber；121, the second opening；13, compensated cavity；131, third is open；14, filler rod；21, it is oriented to fin；22,
Limit fin；30, rain portion is blown；31, base portion；32, caulking groove；33, main root；34, flank；35, supporting root；36, scraping article；37, card slot；
41, card convex；42, storage tank；43, open slot；51, bolt.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Embodiment 1：A kind of high stability Frameless windshield wiper, as shown in Figure 1, including arc-shaped backboard 1, being circumferentially arranged in
The sheath 5 on 1 top of the memory shrapnel 2 on the top of backboard 1, the adhesive tape 3 for being circumferentially arranged in 1 lower part of backboard and covering backboard.
With reference to Fig. 2, the top of backboard 1 is provided with the first wears groove 11 worn for memory shrapnel 2, and top is provided with width
First opening 111 of the degree less than the first wears groove 11.The lower part of backboard 1 is circumferentially provided through the glue chamber 12 worn for adhesive tape 3,
The bottom of glue chamber 12 is provided with the second opening 121, and filler rod 14, the lower part of filler rod 14 and glue chamber 12 are provided on the inner wall of glue chamber 12
There is interval in opening.The both sides of glue chamber 12 are provided with the compensated cavity 13 for circumferentially running through backboard 1；The side of compensated cavity 13 is provided with
Width radially is less than the third opening 131 of compensated cavity 13.
With reference to the lower surface protrusion of Fig. 2 and Fig. 3 memory shrapnels 2, orthogonal guiding fin 21 and limit fin are set
22, it is located at by the side of proximal head 4 wherein being oriented to fin 21, and be oriented to fin 21 and limit the opposite memory shrapnel 2 of fin 22
The position that the protrusion height on surface is intersected by the two to respective end is gradually reduced；It is oriented to fin 21 and limits fin 22
The top of one end of intersection is concordant with the limit top of card convex 41.
The both ends of memory shrapnel 2 are socketed with end 4, and the storage tank 42 worn for memory shrapnel 2 is provided on end 4,
It is provided on the inner wall of storage tank 42 and is oriented to the guide groove and the limiting slot coordinated with limit fin 22 that fin 21 coordinates.Hold
It sets and is provided with and communicated with the open slot 43 that width is less than storage tank 42 above the middle part of slot 42.
With reference to Fig. 4, the bottom of end 4 is provided with the card convex 41 of T shapes, and the top of adhesive tape 3 is provided with to be coordinated with card convex 41
Card slot 37.After installation, end 4 is abutted with the both ends of backboard 1.
Reference Fig. 2 and figure, 5, sheath 5 is symmetrically arranged with two along the length direction of backboard 1, all from both ends wrapped end
Head.Backboard 1 is fixedly arranged in the middle of for compressing sheath 5 and being used for external reducing sleeve 6.It is provided with T in the bottom interior wall of sheath 5
The bolt 51 of type, bolt 51 pass through third opening 131 and are embedded in compensated cavity 13, and bolt 51 is opened with compensated cavity 13 far from third
The inner wall interval setting of mouth 131, the inner wall of sheath 5 are abutted with the side wall of backboard 1.
Adhesive tape 3 includes base portion 31 and be fixed on 31 bottom of base portion blow rain portion 30, and indent is provided on the side wall of base portion 31
The caulking groove 32 coordinated with filler rod 14, and adhesive tape 3 is supported relative to inner wall of the side wall with glue chamber 12 of the upper and lower part of caulking groove 32
It connects.Rain portion 30 is blown to include the main root 33 being fixed on 31 bottom of base portion, the supporting root 35 for being fixed on 33 bottom of main root, be fixed on main root
The flank 34 of 33 both sides and the scraping article 36 for being fixed on 35 bottom of supporting root；Wherein the width of supporting root 35 is less than main root 33, flank 34
Setting is tilted down, scraping article 36 and flank 34 are separately.The width of scraping article 36 is less than the width between the end face of two flanks 34, side
The bottom end setting of the wing 34 is concordant with the top of scraping article 36.The two sides of the lower part of scraping article 36 are aduncate curved surface.
Claims (10)
1. a kind of high stability Frameless windshield wiper, including arc-shaped backboard (1), be circumferentially arranged in backboard (1) top note
Recall shrapnel (2), the adhesive tape (3) for being circumferentially arranged in backboard (1) lower part, the sheath (5) for covering backboard (1) top and is socketed on
Remember the end (4) at shrapnel (2) both ends, it is characterized in that：The surface of the memory shrapnel (2), which protrudes above, is arranged orthogonal lead
To fin (21) and limit fin (22), it is located at by the side of proximal head (4) wherein being oriented to fin (21), and be oriented to fin (21)
With limit fin (22) protrusion height on the surface of opposite memory shrapnel (2) both have position to the respective end of rubber by
It is decrescence small；The end (4) is provided with for memory shrapnel (2) storage tank (42) that wears, on the inner wall of the storage tank (42)
It is provided with and is oriented to the guide groove and the limiting slot coordinated with limit fin (22) that fin (21) coordinates.
2. a kind of high stability Frameless windshield wiper according to claim 1, it is characterized in that：The guiding fin (21) and limit
The top of one end of the intersection of fin (22) is concordant with the top of limit fin (22).
3. a kind of high stability Frameless windshield wiper according to claim 1, it is characterized in that：The limit fin (22) and guiding
Fin (21) is respectively positioned on the lower part of memory shrapnel (2), and being provided with and communicated with width above the middle part of the storage tank (42) is less than
The open slot (43) of storage tank (42).
4. a kind of high stability Frameless windshield wiper according to claim 3, it is characterized in that：The sheath (5) is along backboard (1)
Length direction is symmetrically arranged with two, and the backboard (1) is fixedly arranged in the middle of for compressing sheath (5) and turning for external
Female connector (6), the sheath (5) wrap up end (4).
5. a kind of high stability Frameless windshield wiper according to claim 1, it is characterized in that：The top of the backboard (1) is arranged
There is the first wears groove (11) worn for memory shrapnel (2), and top is provided with first of width less than the first wears groove (11) and opens
Mouth (111)；The lower part of the backboard (1) is circumferentially provided through the glue chamber (12) worn for adhesive tape (3), the glue chamber (12)
Bottom be provided with the second opening (121), be provided with filler rod (14) on the inner wall of the glue chamber (12)；The adhesive tape (3) includes
Base portion (31) and be fixed on base portion (31) bottom blow rain portion (30), indent is provided with and filler rod on the side wall of the base portion (31)
(14) caulking groove (32) coordinated, and adhesive tape (3) is interior with glue chamber (12) relative to the side wall of the upper and lower part of caulking groove (32)
Wall abuts；The lower part of the adhesive tape (3), which is provided with, blows rain portion (30).
6. a kind of high stability Frameless windshield wiper according to claim 5, it is characterized in that：The rain portion (30) of blowing includes fixing
In on base portion (31) bottom main root (33), be fixed on main root (33) bottom supporting root (35), be fixed on main root (33) both sides
Flank (34) and the scraping article (36) for being fixed on supporting root (35) bottom；Wherein the width of supporting root (35) is less than main root (33), described
Flank (34) tilts down setting, and the scraping article (36) and flank (34) are separately.
7. a kind of high stability Frameless windshield wiper according to claim 6, it is characterized in that：The width of the scraping article (36) is less than
The bottom end setting of the width of flank (34), the flank (34) is concordant with the top of scraping article (36).
8. a kind of high stability Frameless windshield wiper according to claim 6, it is characterized in that：The two of the lower part of the scraping article (36)
Side is aduncate curved surface.
9. a kind of high stability Frameless windshield wiper according to claim 5, it is characterized in that：The both ends of the memory shrapnel (2)
It is respectively and fixedly provided with end (4), the bottom of the end (4) is provided with the card convex (41) of T shapes, is provided at the top of the adhesive tape (3)
With the card slot (37) of card convex (41) cooperation.
10. a kind of high stability Frameless windshield wiper according to claim 9, it is characterized in that：The both sides of the glue chamber (12) are set
It is equipped with the compensated cavity (13) for circumferentially running through backboard (1)；The side of the compensated cavity (13) is provided with width radially and is less than
The third opening (131) of compensated cavity (13)；The bolt (51) of T-type, the bolt are provided in the bottom interior wall of the sheath (5)
(51) pass through third opening (131) and in the compensated cavity (13), the bolt (51) is opened with the separate third of compensated cavity (13)
The inner wall interval setting of mouth (131), the inner wall of the sheath (5) are abutted with the side wall of backboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406089.5U CN208069607U (en) | 2018-03-23 | 2018-03-23 | A kind of high stability Frameless windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406089.5U CN208069607U (en) | 2018-03-23 | 2018-03-23 | A kind of high stability Frameless windshield wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208069607U true CN208069607U (en) | 2018-11-09 |
Family
ID=64047792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820406089.5U Expired - Fee Related CN208069607U (en) | 2018-03-23 | 2018-03-23 | A kind of high stability Frameless windshield wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208069607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440899A (en) * | 2018-12-18 | 2019-03-08 | 温州金德市政建设有限公司 | Construction of sewer component and its construction method |
-
2018
- 2018-03-23 CN CN201820406089.5U patent/CN208069607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440899A (en) * | 2018-12-18 | 2019-03-08 | 温州金德市政建设有限公司 | Construction of sewer component and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |