CN103661279A - Reinforced boneless windscreen wiper rubber strip with sheet steel - Google Patents
Reinforced boneless windscreen wiper rubber strip with sheet steel Download PDFInfo
- Publication number
- CN103661279A CN103661279A CN201310651029.1A CN201310651029A CN103661279A CN 103661279 A CN103661279 A CN 103661279A CN 201310651029 A CN201310651029 A CN 201310651029A CN 103661279 A CN103661279 A CN 103661279A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- strip
- spring steel
- sheet steel
- windscreen 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.)
- Pending
Links
Images
Abstract
The invention discloses a reinforced boneless windscreen wiper rubber strip with sheet steel, and belongs to automotive windscreen wiper blade rubber strips. The reinforced boneless windscreen wiper rubber strip with the sheet steel comprises two reinforcing ribs, a central cross structure, a flow guiding body arranged on the top, a wiping blade base portion arranged at the bottom, a water wiping cutting edge arranged at the bottom, and the spring sheet steel, wherein the two reinforcing ribs (6) of a windscreen wiper rubber strip body (1) are arranged on the left side and the right side of the spring sheet steel (5) respectively, the flow guiding body (2) on the top, the wiping blade base portion (4) arranged at the bottom and the water wiping cutting edge (7) arranged at the bottom are firmly connected into a whole through cooperation between the two reinforcing ribs (6) and the central cross structure (3), the whole is wrapped on the spring sheet steel (5), and the spring sheet steel (5) becomes a component which cannot be disassembled. According to the reinforced boneless windscreen wiper rubber strip with the sheet steel, due to the reinforcement effect of the two additionally-arranged reinforcing ribs (6), the wiping blade base portion (4) arranged at the bottom and the water wiping cutting edge (7) arranged at the bottom can be firmly and stably fixed to the spring sheet steel (5), and the wiping effect is greatly improved. Meanwhile, the production mode of traditional windscreen wiper rubber strips is changed, the production process of windscreen wiper blades is greatly simplified, the production cost is effectively reduced, and the reinforced boneless windscreen wiper rubber strip with the sheet steel has broad market prospect.
Description
Technical field
Patent of the present invention relates to automobile rain brushing piece adhesive tape, particularly a kind of heavier-duty rubber strip of flat wipe blade with steel disc.
Background technology
The baffle (2 ＇) at tradition rain-strip adhesive-tape (1 ＇) top and the sword base portion (4 ＇) of scraping of bottom are only connected by unique center connecting bridge (3 ＇), are A, two kinds of traditional rain-strip adhesive-tape sectional structure charts of B as shown in Figure 8, Figure 9.As seen from the figure, this connection mode structure is thin, poor stability, not only can not effectively be fixed on two spring steel plates (5 ＇) scraping sword base portion (4 ＇), and the gap existing during due to the assembling of rain-strip adhesive-tape (1 ＇) and spring steel plate (5 ＇), while making Wiper blade work, especially in upset commutation process, the phenomenon such as often produce shake, abnormal sound, beat, has a strong impact on wiping effect.
Tradition rain-strip adhesive-tape be all as one independently part produce, heart connecting bridge (3 ＇) left and right sides is respectively equipped with two grooves that longitudinally run through rain-strip adhesive-tape therein, two spring steel plates (5 ') embed respectively in two grooves, and then this assembly parts is arranged on the irony bearing support of Wiper blade, the mode of production that this is traditional, part is various, complex procedures, not only production efficiency is low, cost is high, but also owing to using more irony part, corrosion problem is the drawback of traditional irony Wiper blade always.
The traditional Wiper blade being formed by heavy many ironys assembling parts, each section of stressing conditions of its rain-strip adhesive-tape also presents very large irregularity, as seen from Figure 10, in several installation melons position, locates, stressed excessive, this stressed irregularity has had a strong impact on product service life and wiping effect.The scatter chart of rain-strip adhesive-tape pressure when Figure 10 is traditional Wiper blade work.
More seriously, traditional having in bone or boneless wiper blade, be only provided with unique center connecting bridge (3 ＇), that is to say, center connecting bridge (3 ＇) is unique twisted strip that whole adhesive tape and irony bearing support are connected as a single entity.Once center connecting bridge (3 ＇) damage or fracture, just mean that whole adhesive tape departs from irony bearing support, occurs this situation, irony part sharp-pointed on Wiper blade will scratch Windshield.
Summary of the invention
A kind of heavier-duty rubber strip of flat wipe blade with steel disc that patent of the present invention provides, is shown in Fig. 1, efficiently solves the problems referred to above that existing rain-strip adhesive-tape and Wiper blade exist.
The formation of patent of invention, by the baffle at two reinforced ribs, center connecting bridge, top, scrape the sword base portion and water-scraping cutting edge and spring steel plate of bottom, formed, two reinforced ribs (6) of rain-strip adhesive-tape (1) lay respectively at spring steel plate (5) left and right two sides, these two reinforced ribs (6) and center connecting bridge (3) combined action, by the baffle at top (2) and bottom scrape sword base portion (4) and water-scraping cutting edge (7) holds together securely, and spring steel plate (5) is wrapped in wherein, become the assembly that can not break, see Fig. 2.And be provided with U-shaped construction section (8) in rain-strip adhesive-tape (1) middle part.
Two reinforced ribs (6) extend in the adhesive tape except middle U-shaped construction section (8).
The cross sectional shape of the baffle at top (2) has: a. " people " font; B. " individual " font; C. " semicircle " shape; D. the various shape such as " flat side " shape.See Fig. 4, see Fig. 5, see Fig. 6, see Fig. 7.
Spring steel plate (5) is a whole piece, be shaped as arc, on line of centers along its length and on both sides of the edge, be manufactured with respectively some strip shape through holes (51) and some breach (52), these strip shape through holes (51) and breach (52) longitudinally run through spring steel plate (5) length all the time, their effect be make rubber securely with spring steel plate (5) combination, become the assembly that can not break.
Spring steel plate (5) has a lateral edges to expose, and at strip shape through hole (51) with expose and set up platoon leader's strip through-hole (53) between lateral edges, the strip shape through hole (53) of setting up longitudinally runs through spring steel plate (5) length all the time, the corresponding reinforced rib (6) that exposes side is through strip shape through hole (53), see Figure 14, and expose lateral edges and do not make breach (52), spring steel plate (5) two ends is provided with the elbow (54) of 90 °.
Compared with prior art, patent of the present invention has thoroughly changed the production model of traditional rain-strip adhesive-tape, by traditional rain-strip adhesive-tape independently the mode of production change into the integral production of combined type.Its concrete technical scheme is, by spring steel plate (5) and rubber combined in same mould, the be processed to form-individual assembly that can not break of integral body.Under specially designed two reinforced ribs (6) and center connecting bridge (3) combined action, to scrape sword base portion (4) is stabilized on spring steel plate (5) firmly, make to scrape sword base portion (4) water-scraping cutting edge (7) below in wiper when upset commutation steady and smooth more, efficiently solve shake that traditional Wiper blade exists, beat and the defect such as abnormal sound.
By spring steel plate (5) with rubber combinedly carry out mold pressing production in same mould, the unique method of system's processing patent of the present invention, also be that patent of the present invention is with the difference of traditional rain-strip adhesive-tape essence, the patented product of the present invention that adopts this composite coining to produce, no longer as traditional Wiper blade, between spring steel plate (5 ＇) and rain-strip adhesive-tape (1 ＇), there is larger assembly clearance, also no longer as traditional Wiper blade, between spring steel plate (5 ＇) and rain-strip adhesive-tape (1 ＇), there is rocking and vibration of mutual alignment., because patent of the present invention is become an assembly that can not break by Compound Machining, effectively eliminated by Wiper system internal clearance simultaneously, rocked, self dither that vibration causes and tremble thus the Abnormal Sound bringing.
At a upper middle cover (1 ＇ ＇), a rain brush base (2 ＇ ＇) and the floating rule buckle (3 ＇ ＇) of connecting of U-shaped construction section (8) of patent of the present invention, be exactly a complete general water-wiper finished product, see Figure 15.Connecting a side and insert lid (4 ＇ ＇), a steel dop (5 ＇ ＇), is exactly a complete tailored version rain brush finished product, sees Figure 16.As can be seen here, use patented technology of the present invention, greatly simplified the number of parts of product, saved a large amount of productive costss, there are wide market outlook.At upper other rain brush adapter that connects of U-shaped construction section (8), can produce the product of heavy many different sizes, to meet the demand of different automobile types simultaneously.
By the multiple section shape that the baffle at patent of the present invention top (2) is had, combine, can produce and differ from one another, the rainy brush product of varied and colorful weight.The patent of the present invention that has a lateral edges to expose, is to have taken into account another kind of aesthetic demand, sees Fig. 3.
Another large advantage of patent of the present invention is: the suffered pressure of each size section of rain-strip adhesive-tape is even, has effectively improved Wiper blade service life, and wiping effect is also greatly improved.The scatter chart of rain-strip adhesive-tape pressure when Figure 11 is patent work of the present invention.Contrast Figure 10, the rain-strip adhesive-tape of patent of the present invention has clear superiority.
Accompanying drawing explanation
Fig. 1 is the structural representation under the heavier-duty rubber strip of flat wipe blade straightened condition of patent band steel disc of the present invention.Note: patent of the present invention, when without External Force Acting, is the natural arc of spring steel plate.
Fig. 2 is the enlarged drawing of A-A place section in Fig. 1.
Fig. 3 is the patent section-drawing of the present invention that a lateral edges exposes.
Fig. 4 is " people " character form structure section-drawing.
Fig. 5 is " individual " character form structure section-drawing.
Fig. 6 is " semicircle " shape section of structure.
Fig. 7 is " flat side " shape section of structure.
Fig. 8 is the section-drawing after A type tradition rain-strip adhesive-tape and spring steel plate assembling.
Fig. 9 is the section-drawing after Type B tradition rain-strip adhesive-tape and spring steel plate assembling.
The scatter chart of rain-strip adhesive-tape pressure when Figure 10 is traditional Wiper blade work, in figure: MM length; F power.
The scatter chart of rain-strip adhesive-tape pressure when Figure 11 is patent work of the present invention, in figure: MM length; F power.
Figure 12 is spring steel plate (5) front view.
Figure 13 is spring steel plate (5) birds-eye view.
Figure 14 is spring steel plate (5) front view that a lateral edges exposes.
Figure 15 is that patent the first embodiment of the present invention has installed middle cover (1 ＇ ＇), the general Wiper blade schematic diagram of rain brush base (2 ＇ ＇) and floating rule buckle (3 ＇ ＇).
Figure 16 is the special-purpose Wiper blade schematic diagram that patent the second embodiment of the present invention has installed the slotting lid of side (4 ＇ ＇) and steel dop (5 ＇ ＇).
The specific embodiment
Below just by reference to the accompanying drawings patent specific embodiment of the present invention is elaborated.
Fig. 1 has shown the structural shape of patent integral body of the present invention, and visible spring steel plate (5) is wrapped in wherein by rubber, becomes the assembly that can not break.
Fig. 2 has demonstrated the detail of patent of the present invention, as seen from the figure: patent of the present invention is by two reinforced ribs, center connecting bridge, the baffle at top, scrape the sword base portion and water-scraping cutting edge and spring steel plate of bottom form, two reinforced ribs (6) of rain-strip adhesive-tape (1) lay respectively at spring steel plate (5) left and right two sides, these two reinforced ribs (6) and center connecting bridge (3) combined action, by the baffle at top (2) and bottom scrape sword base portion (4) and water-scraping cutting edge (7) holds together securely, and spring steel plate (5) is wrapped in wherein, become the assembly that can not break, in rain-strip adhesive-tape (1) middle part, be also provided with U-shaped construction section (8).
Two reinforced ribs (6) extend in the adhesive tape except middle U-shaped construction section (8), form the main body of patent of the present invention (1).
The variation combination of the baffle at top (2) shape, can design varied and colorful rain brush finished product.
Spring steel plate (5) is a whole piece, be shaped as arc, on line of centers along its length and on both sides of the edge, be manufactured with respectively some strip shape through holes (51) and some breach (52), these strip shape through holes (51) and breach (52) longitudinally run through spring steel plate (5) length all the time, their effect be make rubber securely with spring steel plate (5) combination, become the assembly that can not break.Because spring steel plate (5) is wrapped completely by rubber, and be the design of a whole piece, make not only simple structure of patent of the present invention, and solid and reliable, safe.In use will not, as traditional Wiper blade, there is the danger that scratches Windshield.
The design that spring steel plate (5) one lateral edges expose is to take into account another kind of aesthetic demand.
The distribution curve of adhesive tape pressure when Figure 10 and two kinds of product works of Figure 11 relatively, known patent rain-strip adhesive-tape strained condition of the present invention obtains thorough improvement, and each size section is stressed evenly, effectively improves product service life, significantly improves wiping effect.
More than just in conjunction with patent of the present invention, several embodiment have wherein been carried out to simple description, can not therefore be interpreted as it is the restriction to the scope of the claims of the present invention.Improvement, adjustment, modification and the equivalent combinations of the non-intrinsically safe that the heavier-duty rubber strip of flat wipe blade of foregoing invention patent band steel disc is done all belongs to the protection category of patent of the present invention.
Claims (5)
1. the heavier-duty rubber strip of flat wipe blade with steel disc, by two reinforced ribs, center connecting bridge, the baffle at top, scrape the sword base portion and water-scraping cutting edge and spring steel plate of bottom form, it is characterized in that: two reinforced ribs (6) of rain-strip adhesive-tape (1) lay respectively at spring steel plate (5) left and right two sides, these two reinforced ribs (6) and center connecting bridge (3) combined action, by the baffle at top (2) and bottom scrape sword base portion (4) and water-scraping cutting edge (7) holds together securely, and spring steel plate (5) is wrapped in wherein, become the assembly that can not break, be further characterized in that: in described rain-strip adhesive-tape (1) middle part, be provided with U-shaped construction section (8).
2. the heavier-duty rubber strip of flat wipe blade with steel disc according to claim 1, is characterized in that: two reinforced ribs (6) extend in the adhesive tape except middle U-shaped construction section (8).
3. the heavier-duty rubber strip of flat wipe blade with steel disc according to claim 1, is characterized in that: the cross sectional shape of the baffle at top (2) has: a. " people " font; B. " individual " font; C. " semicircle " shape; D. the various shape such as " flat side " shape.
4. the heavier-duty rubber strip of flat wipe blade with steel disc according to claim 1, it is characterized in that: spring steel plate (5) is a whole piece, be shaped as arc, on line of centers along its length and on both sides of the edge, be manufactured with respectively some strip shape through holes (51) and some breach (52), these strip shape through holes (51) and breach (52) longitudinally run through spring steel plate (5) length all the time, their effect be make rubber securely with spring steel plate (5) combination, become the assembly that can not break.
5. according to the heavier-duty rubber strip of flat wipe blade with steel disc described in claim 1 or 4, it is characterized in that: spring steel plate (5) has a lateral edges to expose, and at strip shape through hole (51) with expose and set up platoon leader's strip through-hole (53) between lateral edges, the strip shape through hole (53) of setting up longitudinally runs through spring steel plate (5) length all the time, the corresponding reinforced rib (6) that exposes side is through strip shape through hole (53), and expose lateral edges and do not make breach (52), be further characterized in that: spring steel plate (5) two ends is provided with the elbow (54) of 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651029.1A CN103661279A (en) | 2013-12-08 | 2013-12-08 | Reinforced boneless windscreen wiper rubber strip with sheet steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651029.1A CN103661279A (en) | 2013-12-08 | 2013-12-08 | Reinforced boneless windscreen wiper rubber strip with sheet steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103661279A true CN103661279A (en) | 2014-03-26 |
Family
ID=50300427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310651029.1A Pending CN103661279A (en) | 2013-12-08 | 2013-12-08 | Reinforced boneless windscreen wiper rubber strip with sheet steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103661279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107000694A (en) * | 2014-12-18 | 2017-08-01 | 罗伯特·博世有限公司 | Glass plate windshield wiper device |
-
2013
- 2013-12-08 CN CN201310651029.1A patent/CN103661279A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107000694A (en) * | 2014-12-18 | 2017-08-01 | 罗伯特·博世有限公司 | Glass plate windshield wiper device |
| CN107000694B (en) * | 2014-12-18 | 2020-01-07 | 罗伯特·博世有限公司 | Windscreen wiper device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102209601A (en) | Blank insert, and insert and cutter utilizing the same | |
| US20150086379A1 (en) | Propeller blade assembly | |
| CN102441897A (en) | Edger for laminated component of solar photovoltaic assembly | |
| CN103661279A (en) | Reinforced boneless windscreen wiper rubber strip with sheet steel | |
| CN203681495U (en) | Strengthened type unframed windshield wiper rubber strip with steel sheets | |
| CN102116315A (en) | Fan blade | |
| CN207141020U (en) | A kind of Frameless windshield wiper device | |
| CN105398284A (en) | Integrated balance block and molding process thereof | |
| CN202686302U (en) | Novel flat wiper blade for rib-free windscreen wiper | |
| CN203805852U (en) | Novel five-section type boneless windscreen wiper | |
| CN203261755U (en) | Front leaf peeling brush sheet for sugar cane harvester | |
| CN201659958U (en) | Novel rain wiper in clamping buckle structure | |
| CN202389343U (en) | Novel structure of adhesive tape for windscreen wiper | |
| CN208803875U (en) | A kind of turbine blade locking plate | |
| CN202241327U (en) | Edge trimmer of laminating piece of solar photovoltaic components | |
| CN202686298U (en) | High-integration energy-saving frameless windshield wiper | |
| CN205455657U (en) | Hobbing cutter of tangent plane material | |
| CN103770752A (en) | Connector apparatus for flat blade-type wiper | |
| CN204572882U (en) | A kind of cleaning type brake block | |
| CN109129222A (en) | A kind of Double-head multi-cutter piece polishing tool | |
| CN204726386U (en) | A kind of end buckle structure of Frameless windshield wiper | |
| CN203911630U (en) | A servo motor surface ponding treatment apparatus | |
| CN204055723U (en) | A kind of automobile rain brushing piece | |
| CN203202095U (en) | Drum-type friction material gasket structure | |
| CN202089032U (en) | Improved structure of windshield wiper stem |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |
|
| WD01 | Invention patent application deemed withdrawn after publication |