CN203681495U - Strengthened type unframed windshield wiper rubber strip with steel sheets - Google Patents
Strengthened type unframed windshield wiper rubber strip with steel sheets Download PDFInfo
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- CN203681495U CN203681495U CN201320807012.6U CN201320807012U CN203681495U CN 203681495 U CN203681495 U CN 203681495U CN 201320807012 U CN201320807012 U CN 201320807012U CN 203681495 U CN203681495 U CN 203681495U
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- spring steel
- steel plate
- strip
- rubber strip
- windshield wiper
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Abstract
The utility model provides a strengthened type unframed windshield wiper rubber strip with steel sheets, and belongs to vehicle windshield wiper blade rubber strips. The strengthened type unframed windshield wiper rubber strip with the steel sheets comprises two strengthening ribs, a centre connecting bridge, a flow guide body at the top, a scraper blade base part and a water scraper blade edge at the bottom, and spring steel sheets, wherein the strengthening ribs (6) of the windshield wiper rubber strip (1) are positioned on the left side of one spring steel sheet (5) and the right side of another spring steel sheet (5) respectively; under the combined action of the strengthening ribs (6) and the centre connecting bridge (3), the flow guide body (2) at the top, and the scraper blade base part (4) and the water scraper blade edge (7) at the bottom are firmly connected into a whole, and the spring steel sheets (5) are wrapped, so that an undetachable component is formed. According to the strengthened type unframed windshield wiper rubber strip with the steel sheets, due to the reinforcing effect of the strengthening ribs (6) additionally arranged, the scraper blade base part (4) and the water scraper blade edge (7) at the bottom are firmly and stably fixed on the spring steel sheets (5), and the scraping brushing effect is improved greatly; meanwhile, the production pattern of the conventional windshield wiper rubber strip is further changed, so that the production procedure of a windshield wiper blade is simplified greatly, and the production cost is reduced effectively; meanwhile, the strengthened type unframed windshield wiper rubber strip with the steel sheets has a wide market prospect.
Description
Technical field
The utility model 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, and at several installation melon position place, 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 the utility model provides, is shown in Fig. 1, efficiently solves the problems referred to above that existing rain-strip adhesive-tape and Wiper blade exist.
Formation of the present utility model, formed 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, 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 (2) at top 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, the utility model 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 entirety.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, system's processing unique method of the present utility model, also be the difference of the utility model with traditional rain-strip adhesive-tape essence, the utility model product 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 the utility model is become an assembly that can not break by Compound Machining, effectively eliminate 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 of the present utility model (8), 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 the utility model technology, 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.
The multiple section shape having by the baffle to the utility model top (2) combines, and can produce and differ from one another, the rainy brush product of varied and colorful weight.The utility model 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 the present utility model 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 the utility model work.Contrast Figure 10, rain-strip adhesive-tape of the present utility model has clear superiority.
Brief description of the drawings
Fig. 1 is the structural representation under the heavier-duty rubber strip of flat wipe blade straightened condition of the utility model band steel disc.Note: the utility model, 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 utility model section-drawing 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 the utility model work, 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 the utility model the first embodiment 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 Wiper blade schematic diagram that the utility model the second embodiment has installed the slotting lid of side (4 ＇ ＇) and steel dop (5 ＇ ＇).
Detailed description of the invention
Just by reference to the accompanying drawings the utility model specific embodiment is elaborated below.
Fig. 1 has shown the structural shape of the utility model entirety, and visible spring steel plate (5) is wrapped in wherein by rubber, becomes the assembly that can not break.
Fig. 2 has demonstrated detail of the present utility model, as seen from the figure: the utility model 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, also 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), form the main body of the utility model (1).
The variation combination of baffle (2) shape at top, 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 the utility model, and solid and reliable, safe.In use will not be 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 relatively distribution curve of adhesive tape pressure when Figure 10 and two kinds of product works of Figure 11, known the utility model rain-strip adhesive-tape strained condition 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 the utility model, several embodiment are wherein carried out to simple description, can not therefore be interpreted as it is the restriction to the utility model the scope of the claims.Improvement, adjustment, amendment and the equivalent combinations of the non-intrinsically safe that the heavier-duty rubber strip of flat wipe blade of above-mentioned utility model patent band steel disc is done all belongs to the protection category of the utility model patent.
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: be provided with U-shaped construction section (8) in described rain-strip adhesive-tape (1) middle part.
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 (2) at top is: " people " font or " individual " font or " semicircle " shape or " 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 |
|---|---|---|---|
| CN201320807012.6U CN203681495U (en) | 2013-12-07 | 2013-12-07 | Strengthened type unframed windshield wiper rubber strip with steel sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807012.6U CN203681495U (en) | 2013-12-07 | 2013-12-07 | Strengthened type unframed windshield wiper rubber strip with steel sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681495U true CN203681495U (en) | 2014-07-02 |
Family
ID=51003437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320807012.6U Expired - Fee Related CN203681495U (en) | 2013-12-07 | 2013-12-07 | Strengthened type unframed windshield wiper rubber strip with steel sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681495U (en) |
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2013
- 2013-12-07 CN CN201320807012.6U patent/CN203681495U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141207 |
|
| EXPY | Termination of patent right or utility model |