TWI352031B - - Google Patents

Description

1352031 VI. INSTRUCTIONS OF THE INVENTION: TECHNICAL FIELD The present invention relates to a "non-bracket wiper construction" which does not have any delay in the process of wiping the wiper wipe action ## Or a short pause. &Don's #勋 phenomenon occurred, and can greatly reduce the group [previous technology] The concentration required for the assembly work and reduce the fatigue, and further: the overall assembly cost is reduced, and the mass production is improved. The production capacity is more competitive with the market price. In recent years, the new wind turbines used in the production of ex-factory cars have been used. The brushes are mainly made up of Flat BIade Wiper, which has gradually replaced the traditional scaffolding wipers. The traditional scaffolding wiper has many components, and the overall weight is heavy. The power consumed is also large, and it is easy to wipe the wind and break the glass. After a period of time, the noise of the beating is generated, which affects the quietness of the car. In addition, the wiper It is a consumable product. When the wiping effect affects the safety of driving, it must replace the new product. Therefore, the number of traditional scaffolding wipers accumulated every year will also impose a large burden on the environment. On the other hand, the non-bracket wiper is no. The aforementioned shortcomings. Therefore, various non-bracket wipers of different structures have been developed like the following 'for example: US Patent No. US652321 8 , US 694 Side US, US7228588, 3 US7055206, US7305734, US7484264, US72 10189 and New America Patent No. USD s.430097, US D5 12362, US D4574 79, US D443854, US D5 1 1 735, US D564434S, US D564955S, US D5 79401 S, US D5 7 984 9S, etc. The disclosed structure is the latest design of the present invention, as shown in the first to sixth figures, which is composed of two blade bodies. a rectangular metal vertebra, a rubber element, and a central support member 1 The detailed description of the details of the present invention (the detailed description of the present Inventi〇n), the two scraper bodies 6 are respectively supported by the elastic bending material above the support 4 (upper support And the bottom support portion 5 of the semi-rigid rigid material (i〇wer support), which is formed by co-extrusion with each other, and is formed into the upper half of the structure of the scraper body 6 after the integral molding. The elastic upper support portion 4 and the lower half are semi-rigid rigid bottom support portions 5, wherein the upper support portion 4 is provided with a rectangular-shaped mounting channel 8 for mounting metal The vertebral strip 7 is inserted into the sleeve, and a bottom fitting channel 12 (l〇wer mounting 1352031 channel) is also formed in the bottom support portion 5, and the rectangular shape is opened on the bottom assembly channel 12. Longitudinal opening 13

Opening) for the top 16 of the rubber strip 9 to be inserted into the sleeve (as shown in the first and second figures); and the central support 1 is made of metal or plastic for the wiper The adapter on the rocker arm 2 is placed in the fixed portion, and the lower half thereof is also provided with a rectangular-shaped assembly passage n', and a passage channei is disposed under the assembly passage u. The metal vertebral strip 7 can be placed in a sleeve, and the traverse pass 14 is reopened with a longitudinal rectangular opening η 15 for the top 16 of the rubber strip 9 to be inserted into the sleeve (as shown in the second figure and The third picture shows).

Further, as in the second to sixth figures, the 'combination sequence is to first put the assembly passage η of the central support member 1G over the metal vertebral strip 7' and then insert the central branch member with a pin or rivet. Nahe is fixed at the center of the metal vertebral strip 7 (as shown in the sixth figure), and then, the assembly passages 8 in the support portion 4 above the two scraper bodies 6 are respectively separated from the two ends of the metal vertebral strip 7 (eg As shown in the fourth figure, the cover is wrapped around the metal vertebra strip 7 on both sides of the central support member 10 (as shown in the sixth figure), and then the top 16 of the rubber strip 9 is put into the two. The scraper body 6 and the bottom of the central support member 10 are assembled with the passage 12 and the rectangular openings 13 and 15 of the passageway 14 (as shown in the fifth figure), that is, the assembly of the entire wiper is completed (as shown in the third figure, 5 1352031 The above-mentioned U.S. Patent No. US721〇i89 has many defects as follows: 1. As shown in the seventh to seventh figures _e, when the wiper arm 2 presses the rubber scraper 9 against the windshield of the automobile 3 After that, there will be a vertical pressure Fv acting on the scraper body 6, and the bottom end of the rubber scraper 9 is pressed against the windshield of the automobile. The surface 丨 (as shown in the seventh figure), in the event of rain, when the wiper arm 2 starts to wipe back and forth, it will simultaneously generate a _ positive horizontal force Fh via the metal ridge _ 7 to act on the scraper body 6 Upper (as shown in the seventh figure _a), at this time, since the support portion 4 on the scraper body 6 is made of an elastic soft material, it is subjected to a horizontal force application of the rigid hard metal (four) strip 7 The upper support portion 4 first produces a tensile deformation I at the portion of the force receiving end (as shown by the imaginary line portion in the seventh figure_a, the traction of the upper support portion 4 by the tensile deformation is shown. Under the action, the bottom support portion 5 of the semi-rigid hard material is pulled, and the rubber scraper 9 is synchronously generated to move horizontally, thereby achieving the wiping effect on the windshield 3 of the automobile; During the operation, the side of the assembly channel 8 of the other non-stressed end of the upper support portion 4 is synchronously generated by the tensile deformation of the force end, and is synchronous with the side surface of the metal vertebral strip 7 to generate a gap δ (eg Figure 7 _b), therefore, the rocker rocker arm 2 swings back and forth to drive the metal spine The strip 7 is subjected to the reverse horizontal force Fh. When the actuator is actuated, the original 6 1352031 end of the upper support portion 4 becomes the non-stressed end, and the original non-stressed end becomes the force end (as shown in the seventh figure-C). () shown) 'The tensile deformation of the original force end will disappear and transfer to the non-stressed end of the other side (as shown in the imaginary line in Figure 4), while the reverse horizontal force Fh, The resulting gap y will also follow the transfer on the other side of the assembly channel 8 (as shown in Figure 7-e), in other words, as long as the wiper arm 2 swings back and forth each time the forward horizontal force Fh is generated The reverse horizontal force Fh, the interaction between the two sides of the metal vertebral strip 7 and the gap δ formed between the two sides of the assembly channel 8 will cause a delay in the force transmission, so that the rubber When the scraper strip 9 is wiped back and forth on the car sloping glass 3, a phenomenon of short pause and jitter occurs, and the noise of the sliding wipe is generated, which destroys the quietness inside the car. Moreover, the wiper is in the windshield of the car. 3 The frequency of swinging back and forth is about 4〇~5〇/min, such as When driving for one hour on a rainy day, the number of times of swinging back and forth is about 2400~3 0 0/hour, 闬乩_, then the frequency of wiping jitter will reach 2400~3000 times/per j, and the load is like buckle/J When the motor is supplied to the motor of the wiper arm 2, the corresponding required wheel "the power of the output of the south will increase, and at the same time the rubber of the south, the rubber to the strip 9 under the action of high frequency jitter, its service life and also

It will shorten the number and the number and cost of replacing the two products will be increased. As for the above-mentioned various kinds of defects, the reason for the king in the big & is that its 7 1352031 is not the force from the wiper to replace the 9 mi rocker arm 2, directly from the hard metal spine strip 7 to the rigid bottom support 5 On the other hand, the force from the hard gold riding spokes 7 is first transmitted through the soft-skinned branch, which is the interface of the power transmission, and then indirectly transmitted to the hard bottom support. 5, so that each time the back and forth wiping force is transmitted, there will be a short delay

The hysteresis 'causes the result that the rubber scraper 9 produces jitter on the windshield 3 of the automobile. Therefore, this undesirable structural method, in addition to violating the design of the mechanical transmission principle, also brings the above-mentioned adverse effects to the consumer. .

2. As shown in the fourth and sixth figures, since the outer diameter of the rectangular section of the metal vertebral strip is only slightly smaller than the inner diameter of the rectangular section of the fitting passage 8 in the upper support portion 4, in the combined operation When the metal vertebral strip 7 is to be inserted into the assembly tunnel 8 of the support portion 4 on the scraper body 6, the rectangular cross-section of both of them must be kept horizontal" and then visually After the rectangular cross-sections are aligned with each other (as shown in the fourth figure), the two scraper bodies 6 can be smoothly placed on the metal sprue strips 7 respectively. However, the wipers are low-volume production. The price of the product 'annual production is more than tens of millions (including the total demand of the new car and the old car market), if you are so cautious when combining the metal spine strip 7 and the scraper body 6 each time, for the combination work In terms of personnel, not only does it have to pay a very high level of concentration, but it also increases the level of fatigue (to avoid excessive product quality defects). And derivative is not conducive to market prices Lack of competitiveness. SUMMARY OF THE INVENTION The main object of the present invention is to provide a "non-bracket wiper i structure" comprising a metal dome body, a connector receiving seat, two clamping sleeves, a long blade and two Positioning the end cover; wherein the connector receiving seat and the two clamping sleeves respectively have a wider flat B first receiving channel and a narrower slightly higher second receiving channel, which can be provided simultaneously The metal shrapnel body and the upper section of the long scraper are put together in a sleeve so that when the wiper is returned to the water wipe, the force from the two brush rockers can pass through the rigid metal shrapnel body, directly transmitting φ two " The two clamping sleeves, and the simultaneous driving of the long strip scraping the windshield on the windshield of the automobile and the whole wiping action during the force transmission process do not have any delay or short pause phenomenon, and The situation that leads to the destruction of the quietness inside the car not only helps to reduce the power load of the two brush rocker arms, but also prolongs the service life of the long strip to the sheet and the cost of replacement. I. Another object of the present invention is to provide a "non-bracket rain structure" for making metal shrapnel by means of a child connector socket and an end channel and a second receiving passage in the two clamping sleeves. When the body and the clip 9 1352031 are sleeved with each other, the parent of the second accommodating passage can be used to perform the partial penetration touch, and then the inclined surface in the second accommodating passage is used as the adjustment. The parallel guiding state of the guiding guide can quickly make the metal shrapnel body and the second accommodating passage reach a parallel state, and then slide into the second-accommodating passage. It can greatly reduce the assembly staff's focus on assembly work and reduce fatigue, which in turn reduces the overall assembly cost, reduced assembly efficiency, and increased mass production capacity' and has a competitive advantage in market price. [Embodiment] _ Referring to the eighth, ninth to ninth-d and tenth to eleventh-e, the "non-bracket wiper construction" of the present invention includes: 'φ A metal dome body 20' is made of a metal material and has a flexible downwardly curved flat strip body, and both ends of the two short side edges 21 are angularly 22 and close to the two short sides. The two sides of the side 21. The side edges 23 are respectively provided with a pair of symmetrical and inward grooves 24; a connector receiving seat 30 is integrally formed of a plastic material to form a rectangular parallelepiped having a top surface 31. A bottom surface 32, two long side surfaces 33 and two short side surfaces 34' are respectively disposed on the top surface 31 of the two long side surfaces 33, and an upright surface 311 is protruded, and a support shaft 312 is disposed between the two vertical surfaces 311. One or two brush connectors 7 are mounted on the base of the wiper arm 2 and fixed, and the top W3! and the bottom surface 32 are not moved (as shown in Figure 17). There is a space for accommodating the pipe 35' to face the two short sides 34 near the top surface 31, and is arranged to be 35i from the accommodating pipe 35, and the width and height are slightly flat. - accommodating channel eight #, metal shrapnel 1 , height, available for metal shrapnel 2q foot width and space, Qing is slightly narrower than 1 wearing two?, and close to the bottom η degree and height is slightly larger than the long strip The film path 352 has a width and a width of the upper portion 51 of the upper portion, and the upper and upper portions 51 of the long blade 5 are inserted into the sleeve, and the second receiving channel 352 and the bottom surface 3 2 are Between the two sides of the second accommodating passage 352 and the outer rim surface of the bottom surface 32, the two sides of the long strip 36 are directly formed. The horizontal clamping portion 37 is formed to be parallel to each other, and the inner edge surface of the first-accommodating channel 351 and the inner edge surface of the second receiving channel 352 are respectively symmetric with each other. The inclined surfaces 38 are connected to each other, and the two short side surfaces 34 are respectively recessed inwardly to receive the sleeve accommodating groove 39, and the sectional shape of the sleeve accommodating groove 39 and the two short side faces 44 of the clamping sleeve body 4 The cross-section is the same as 'but the inner edge surface size is slightly larger than the outer edge surface size of the short side W 44 of the clamping sleeve 40; 1352031 two clamping The body 40 is formed by a hard-skinned sheet-fed plastic integrally formed into a t-long strip body 'having a top surface 41, a bottom portion, two long side surfaces 43 and two short side surfaces 44, wherein the top surface 41 and the bottom surface ο A receiving duct 45 is disposed between the two short side surfaces 44. The receiving duct C is adjacent to the space of the top surface 4丨, and is formed into a wider flat portion: the receiving passage 451 has a width and a height slightly larger than that of the metal. Shrapnel 2〇

The width and height of the metal shrapnel 2 are inserted into the sleeve, and the space near the bottom surface 42 is set to be a narrower and slightly higher second receiving passage 452' whose width and height are slightly larger than the length of the strip. The width and height of the upper section η are available for the strip blade 5. The upper portion 51: the sleeve=into and the second accommodating passage 452 and the bottom surface 42 are further provided with a parallel with the two long sides 4 3 _ 卞 defined strip gap 46, so that the first fragrant channel Between the meat of the 452 and the outer edge of the bottom surface 42 , the two sides of the long strip 46 are directly connected to form a horizontal clip which is parallel to each other. Further, between the inner edge surface of the first accommodating passage 451 and the inner edge surface of the second sigma, s, and * collocated passage 452, a pair of mutually opposite 稂 + symmetrical inclined faces 48 are respectively connected. And the angle between the two inclined faces 48 and the inner edge surface of the first receiving passage + m 逭 51 and the inner edge surface of the second receiving passage 452 are greater than 90 degrees; - the long blade 50, the type 'close The upper portion 51 is integrally formed by a soft elastic material on both sides. Each recess is provided with a long recess corresponding to 12 1352031 to form a neck portion 52'. The neck portion 52 can be inserted into the joint. The strip gap V j 6 of the holder holder 30 is sandwiched between the strip gaps 46 of the sleeve 40, and the lower portion of the sleeve portion 40 is taken to the water portion 53; The end caps 60 are respectively sleeved on the two short sides 2 1 of the metal dome body, and have a hollow end cube having an open end 6 前 on the front side and a closed end 62 on the rear side, the open end 61 of the rear end facing the closed end 62 The direction of the recess is provided with a sleeve groove 63. The cross-sectional shape of the sleeve groove μ is the same as the cross-sectional shape of the two short side faces 44 of the clamping sleeve 40, but the inner edge surface is slightly larger than the clamping sleeve. The outer surface dimension of the section of the two short side faces 44 is further provided with a receiving groove 66 between the top surface 64 and the bottom surface of the sleeve groove 6 " the bottom of the groove toward the closed end 62, wherein The space of the "close to the top surface" of the groove is set to be a wide and flat first receiving groove 661, and the width and thickness thereof are slightly larger than the width and thickness of the metal elastic body 2〇, and the metal elastic body can be accommodated by 2°. The space adjacent to the bottom surface 65 is set to be narrower than the second one. The width and thickness are slightly larger than the width of the upper portion 51 of the long blade 50 and the same degree of separation. The upper portion 51 of the strip 50 is placed, and the first and second valleys 662 and B of the bottom surface 65 are directed toward the closed end 02, and then turned on. _, Dan opened a gap slot 67 parallel to the two sides 69, can be described, long strips 50 upper section 5 丨 neck. 52 wear, another close to leisure, 62 first capacity The horizontal flanges 68 of the opposite sides of the groove 661 13 1352031 are respectively convexly disposed to face each other (as shown in the tenth figure -b and the tenth figure). Continued as the eleventh figure As shown in Fig. 16, the assembly steps of the present invention are as follows: a. First, the first receiving groove 661 on the open end 61 of the positioning end cover 60 is aligned with the short side 21 of the metal elastic body 20. After that, make metal shrapnel H 2 again. The two long side edges 23 slide into the first receiving groove 661, and when the two circular arc edges 22 on the short side edges 21 touch the horizontal flange 68 in the first receiving groove 661 (such as the tenth-picture ^ As shown, the force is applied to force the two side faces 69 of the clamp end cap 60 to deform outwardly to expand the tenth view b) and until the horizontal flange is caught in the recess on the two long sides 23 of the metal dome body 20. When the buckle sounded in the slot 24 (as shown in the tenth...), the two are fixedly engaged with each other (as shown in FIG. 11). b. Next, select any of the clamping sleeves 4〇, and use one of the short side faces 44 to align the other short side 21 of the metal dome body 20 with the positioning end t 60, and then hold the clamping sleeve The first accommodating passage 451 of the body 40 is sleeved on the metal sprocket body 2 , and is in contact with and enters into the ferrule groove 丨 on the open end 6 of the 端 end plate 60 (such as the twelfth and the Twelve figures _a). c. Aligning any of the short sides 34 of the connector holder 30 with the other short side 21' of the metal dome 20 that is not nested with the positioning end cap 60 and then the connector holder 30 The first accommodating passage 351 is sleeved on the metal lamella 20 until the sleeve accommodating groove 39 on the short side 34 thereof completely contacts and covers the other short side 44 of the clamping sleeve 4 So far (as shown in the thirteenth and thirteenth _a).

d. According to the combined operation mode of the previous step b, the other clamping sleeve 40 is put on the metal spring body 20 until the short side 44 contacts and is completely covered by the connector receiving seat 3 The sleeve fits into the slot 39 (as shown in Figure 14 and Figure 14_a).

e. The neck portion 52 of the upper portion 51 of the long blade 5 is inserted into the second receiving passage 452 of the clamping sleeve 4 in the step d, and sequentially passes through the connector in the step c. The second receiving passage 3 52 of the receiving seat 30, the second receiving passage 々a of the clamping sleeve 4〇 in the step b, and the second receiving groove 662 of the positioning end cover 6〇 in the step a until the arrival It is attached to the inner edge surface of the closed end 62 of the positioning end cover 60 (as shown in the fifteenth and fifteenth drawings - a). The other edge 68, the group of the two grooved products f• the last 'rearly according to the combination operation of the previous step a, the two horizontal convex cards on the second receiving groove 662 of the clamping position ang 60 are buckled into the metal elastic body 20 When the sound of the buckle is sounded in the 24 on the side 23 of the end, the entire assembly operation is completed (as shown in Fig. 16 and Fig. 16a). 15 1352031

Further, as shown in FIGS. 17 to 17 and FIG. 18b, in the step b, when the metal dome body and the clamping sleeve 4 are engaged with each other, Since the width formed by the rain circular arc edge 22 on the short side 21 of the metal dome body 20 is smaller than the width between the two long side edges 23, the metal dome body 20 may not be completely in contact with the clamping sleeve. In the state in which the accommodating channel 々Η is in a completely parallel state, the space of the second accommodating channel 452 can be used first to make a partial penetration (such as the seventeenth and eighteenth figures). Shown as 'connected', and then by the inclined surface 48 in the second accommodating passage 452 as a guide for adjusting to a parallel state (such as the seventeenth figure and the eighteenth As shown, the metal shrapnel 2 〇 and the second accommodating passage 452 can be quickly brought into a state of parallel with each other' and then the metal shrapnel can be immediately slid into the second accommodating material 452 ( Such as the seventeenth figure - b and the eighteenth _b _ show) 'this - operation (four) will greatly reduce the assembly staff's concentration in the assembly work 'to make it fatigue To reduce, but also to enhance the efficiency of the combination, it can lower the overall cost of assembly man-hours drop 'Council and provide capacity for mass production, and more competitive market price advantage. 1 ® Γ/T No, the brush arm 2 is not invented on the car sloping glass 3: when wiping, the positive horizontal force Fh from the wiper arm 2 and the reverse level 1352031 force Fh, The rigid rigid clamping sleeve 40 is directly driven by the rigid metal elastic body 2〇, and the two horizontal clamping portions 47 on the clamping sleeve 4 are synchronously pushed to push the strip to the sheet 5〇' The neck 52' achieves the water wiping function on the car's wind-breaking glass 3, and the entire wiping action of the force transmission process does not have any delay or short pause phenomenon, so it will not be wiped. Any jitter generated during the process causes damage to the quietness of the vehicle, which not only helps to reduce the power load of the two brush rocker arms 2, but also prolongs the service life of the long blade 50 and the cost of replacement. Further, as shown in the twenty-second diagram, the twenty-second diagram _a, the twenty-third diagram, and the twenty-third diagram-a, the second embodiment of the present invention, wherein the clamping sleeve is exemplified The top surface 401 is further convexly provided with an arc-shaped progressive-like strip-shaped convex portion (as shown in the twenty-second image), and is matched with the tobacco strip-shaped convex portion 4〇2' The two short side faces 3〇1 of the connector receiving socket 300 are respectively convexly arranged upwardly - a hollow convex frame: wide and convex on the top surface 6〇1 of the two positioning end covers 6〇〇, The cross-sectional shape of the hollow convex frame 302 and the hollow convex portion 602 is the same as the cross-sectional shape of the elongated convex portion 402, but the inner peripheral surface has the same size. Slightly larger than the outer edge surface size of the elongated protrusion 402 (for example, the tens of the lenticular portion of the ferrule 4 can be wiped when the strip 17 to the sheet 50 are wiped, The effect of air-induced turbulence is also shown in the twenty-fourth and twenty-fifth figures. In another embodiment of the present invention, the top surface 411 is convexly convexly-symmetrical. Sex bulge 412, still in the strip When the blade 50 is wiped and actuated, it acts to disturb the air. [Schematic description of the drawing] Fig. is a perspective view of the US Patent No. US Pat. No. 7,210,189. _ 〜 。 。 。 。 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U US 721 01 89 is not intended to be ～ g ~ | | | | | | | | | | | | | | | | | | | | | 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国 美国One of the intentions of the number β scraper body US 72101 89, the central j-shaped three-dimensional split group body group shows seven maps -a • is a schematic diagram of the US patent US 72 1 0 1 89 Figure 7 - b. is a familiar U.S. patent No. 721 〇 189 Μ Actuation of the seventh diagram of the schematic of the US patent US 7210189

Figure 7 is the fourth diagram of the diagram. It is a schematic diagram of U.S. Patent No. US Pat. No. 72 1 0 1 89. It is a schematic diagram of U.S. Patent No. US Pat. No. 7,102,189. : is a perspective exploded view of the present invention. _a: is a sectional view taken along line 8a-8a of the eighth drawing. • A perspective view of the connector receiving seat of the present invention. The plan view of the 9a direction in the ninth diagram is a sectional view of the line 9b-9b in the ninth diagram. It is a sectional view of line 9c-9c in the ninth figure. It is a plan view of the 9d direction in the ninth figure. • A perspective view of a positioning end cap in the present invention. a • A plan view of the l〇a direction in the tenth figure. It is a sectional view of the 10b-10b line in the tenth figure-a. It is a sectional view of the 10 c -1 0 c line in the tenth figure. The cross-sectional view of the 10d-10d line in the tenth figure is a plan view of the 10e direction in the tenth figure. It is one of the three-dimensional combination diagrams of the present invention. It is one of the schematic diagrams of the combination of the metal dome body and the positioning end cover in the present invention. Figure _b is a schematic view showing the combination of the metal lamella body and the positioning end cover in the present invention. Fig. c: The third schematic diagram of the combination of the metal dome body and the positioning end cover in the present invention. ® : is the second schematic diagram of the three-dimensional combination of the present invention. Actuation 7 - Acting 8th 8th 9th 9th 9th 9th 9th 9th 9th 10th 10th 10th 10th 10th 10th 10th 10th - 10th — bd -b -c -d -e The flattened flat of the figure is shown on the 19th. 1352031. Twelfth figure-a: is a sectional view of the line 12a-12a in the twelfth figure. Thirteenth Graph: The third schematic diagram of the three-dimensional combination of the present invention. Thirteenth Diagram - a : is a sectional view of the 13a-13a line in the thirteenth figure. Figure 14 is a fourth schematic diagram of the three-dimensional combination of the present invention. Figure 14 - a: is a cross-sectional view of line 14a-14a in Figure 14. Fifteenth Figure: It is a fifth schematic diagram of the three-dimensional combination of the present invention. Figure 15 -a: is a sectional view of the 15 a-15a line in the fifteenth figure. Figure 16 is a sixth perspective view of the three-dimensional combination of the present invention. Figure 16 - a: is a sectional view of line 16a-16a in the sixteenth figure. Figure 17 is a schematic view showing the vertical assembly of the metal dome body and the clamping sleeve in the present invention. Fig. 17 - a is a schematic view of the vertical assembly of the metal dome body and the clamping sleeve in the present invention. Fig. 17-b is a third schematic view showing the vertical assembly of the metal dome body and the clamping sleeve in the present invention. Figure 18: is a sectional view of line 1 8-1 8 in Figure 17. Figure 18 - a: is a sectional view of line 18a-18a in Figure 17. Figure 18-b: is a cross-sectional view of line 18b-18b in Figure 17. Fig. 19 is a perspective view showing the combination of the present invention and the rocker rocker arm. Figure 20: Sectional view of line 20-20 in Figure 19. Figure 21 is a schematic view showing the cross section of the automobile windshield. Twenty-second diagram: An exploded perspective view of another embodiment of the present invention. Twenty-second Figure-a: is a cross-sectional view of line 22a-22a in Figure 22. Twenty-third drawing: A perspective combination view of another embodiment of the present invention. Twenty-third Figure-a: is a cross-sectional view of line 23 a-23a in Figure 22. 20 1352031 1 Twenty-fourth diagram: a plan view of the present invention. Figure 25: Actuation sectional view of the present invention [Description of main component symbols] 2-Wiper rocker arm 4 - Upper support portion 6 - Scraper body Lu 8, 11 - Assembly channel 1 〇 - Central support member 13, 15 - rectangular opening '16-top' 2 1 - short side 23 - long side 30, 300 - connector holder • 31, 41, 64, 401, 411 32, 42, 65 - bottom 3 4, 4 4 , 3 0 1 - short side 36, 46 - strip notch 3 8, 4 8 - bevel 40, 400, 410 - clamping sleeve 51 - upper section clamping sleeve another embodiment of the clamping sleeve Another embodiment of the 〇3-car windshield 5 - bottom support 7 - metal vertebral strip 9 - rubber scraper 12 - bottom assembly channel 14 - traverse channel 20 - metal lamella 22 - arc edge 24 - groove 601 - top surface 3 3, 4 3 - long side 35, 45 - accommodating duct 37, 47 - horizontal clamping portion 39 - sleeve accommodating groove 50 - strip blade 52 - neck 5 3 - wiper 60, 600 - positioning end cap 21 1352031

6 1 - open end 63 - sleeve recess 67 - parallel notch groove 69 - side 302 - hollow raised frame 312 - support shaft 352, 452 - second receiving channel 412 - asymmetrical projection 661 - A receiving groove Fh-forward horizontal force Fv-vertical pressure 62-closed end 66-receiving groove 68-horizontal flange 70-connector 311-upright surface 351, 451-first accommodating channel 402-long strip Projection 602 - hollow boss 662 - second accommodating groove Fh' - reverse horizontal force δ, δ, gap

twenty two

Claims (1)

1352031 Supplementary, revised date: 2011, 1, 04 ----___ VII, the scope of application for patents: Lf 1. - "Unsupported wiper construction", including: * ^ metal shrapnel, made of metal a flat elongated body having a flexible downwardly curved shape, and two long sides on the two short sides thereof are respectively provided with a pair of symmetrical and inward grooves; a long blade is soft The elastic material is integrally extruded and formed on both sides of the upper section thereof, and each recess is provided with a symmetrical groove to form a neck portion, and the lower portion is provided with a water portion; and a connector is placed The base is made of a plastic material and is formed by a plastic material. The body has a top surface, a bottom surface, two long sides and two short sides. The top surface and the bottom surface are arranged to face two short sides. 'The space of the accommodating pipe near the top surface is set to be the first accommodating channel of the flat I. The width and height are slightly larger than the width and height of the metal elastic B. The metal shrapnel can be placed through the sleeve, and the space is close to the bottom surface. 'Set to a narrower and slightly higher second accommodating channel, its width The degree and the simplification are slightly larger than the width and height of the upper section of the long blade, and the upper section of the long blade can be inserted into the sleeve, and the second accommodation, between the road and the bottom surface, is opened again. a strip gap parallel to the two long sides, such that the inner edge surface of the second receiving passage and the outer edge f = of the bottom surface are directly connected with the two sides of the strip gap to form "= parallel to each other" The opposite horizontal clamping portion ′ and the f 4 which provides the long blade can be inserted into the long notch and fixed by the horizontal clamping portion, and the inner edge surface of the first receiving channel and the first The inner edge faces of the two receiving passages are respectively connected by a pair of mutually symmetrical inclined faces; the two clamping sleeve bodies are hollow elongated bodies integrally formed by hard plastics and have a top surface and a bottom surface. Two long sides and two short sides, 23 Supplementary, revised date: 2011, 1, 04 between the top and bottom of the child, facing the two short sides - pipe, Ganshan people I I,,, The space for accommodating the pipe near the top surface is set as the first accommodating passage of the wider flat foot, and the width and height thereof are slightly The metal shrapnel and the height 'for the metal shrapnel are placed in the sleeve, and the bottom two and two are set to a narrower and slightly higher second accommodating passage. The width and the degree of the friction are slightly larger than the long strip. The width and height of the upper section can be inserted into the upper section of the long blade, and between the second receiving passage and the bottom surface, a long strip gap parallel to the two long sides is opened. Providing a strip between the inner edge surface of the second accommodating passage and the outer edge surface t of the bottom surface directly adjacent to the two sides of the strip gap to form a horizontal nip portion which is formed by mutually opposing sides of the soil 4 a neck insert of the blade is inserted into the strip gap and is fixed by the horizontal clamping portion, and between the inner edge surface of the first receiving passage and the inner edge surface I of the second receiving passage, respectively - connecting the mutually symmetrical inclined faces, and the angle between the two inclined faces and the inner edge face of the first receiving passage and the inner edge face of the second receiving passage are greater than 90 degrees; and, two positioning end covers, The sleeves are respectively sleeved on the two short sides of the metal dome, and have an open end for the front side, and the rear side mask a hollow cube having a closed end, the open end is recessed in a direction of the closed end, and the cross-sectional shape of the sleeve is opposite to the cross-sectional shape of the two short sides of the clamping sleeve, but the inner edge thereof The surface size is slightly larger than the outer surface dimension of the cross section of the two short sides of the clamping sleeve. Another accommodating groove is provided between the top surface and the bottom surface of the groove bottom of the sleeve groove toward the closed end. The accommodating groove is close to the space of the top surface, and is formed into a wider flat first valley groove, and the width and thickness thereof are slightly larger than the width and thickness of the metal lamella body and close to the space of the bottom surface, so that the width is slightly higher. The second accommodating groove has a width and a thickness slightly larger than the width of the upper portion of the long blade. 24 1352031 Supplementary, date of revision: and the degree of negotiation, and the direction between the second accommodating groove and the bottom surface toward the closed end There is a notch groove parallel to the two sides, and the inner edge faces of the two sides of the first receiving groove adjacent to the closed end are respectively convexly arranged with the horizontal flanges facing each other. 2. The "non-bracket wiper made" as described in the first paragraph of the patent application, wherein the two short sides of the metal shrapnel have no arc edges or chamfered edges. 3. For the "non-bracketed wiper construction" as described in the scope of the patent application, in which the two short sides of the connector receiving seat are respectively provided with a set of matching slots and the sleeve The cross-sectional shape of the fitting groove is the same as the cross-sectional shape of the two short sides of the clamping sleeve, but the edge surface size is slightly larger than the outer edge dimension of the cross-section of the two short sides of the clamping sleeve. 4 '""""""""""""""""" The long protruding portion and the two short sides of the connector housing are respectively convexly arranged upwardly, and a convex frame is also protruded on the top surface of the two positioning end covers - a hollow convex portion The shape of the hollow convex frame and the hollow convex portion are the same as the cross-sectional shape of the elongated convex portion, but the size of the ''image surface is slightly larger than the outer edge of the long convex portion Face size. For example, the "non-bracket type" in which the scope of the patent is 帛1 or 4, wherein the elongated portion on the top surface of the clamping sleeve is more asymmetrical. 6. - "When the k-shi F bracket wiper clamping sleeve structure". It is made up of rigid 2〇11 ' 1 and 〇4 squares. The structure is shaped into the inner surface. The middle and the rain are plastic. 25 1352031 Supplementary, revised date: 2011, 1, 04 Plastic-body extrusion molding hollow The long strip body has a top surface, a bottom surface, two long side surfaces and two short side surfaces. The top surface and the bottom surface are arranged to face the two short side surfaces, and the receiving pipe is characterized in that the receiving pipe is close to the top surface. The space is set to be a wide and flat first-accommodating channel, and the space near the bottom surface is set to a narrower and slightly higher second receiving channel, wherein the width and height of the first-accommodating channel are slightly larger than The width and height of the metal shrapnel of the non-bracket wiper, the width and height of the second accommodating passage I are slightly larger than the width and height of the strip of the non-bracket wiper to the upper portion of the sheet, and the second accommodating passage and the bottom surface Between:: opening a strip gap parallel to the two long sides, so that the inner side of the second receiving passage and the outer surface of the bottom surface are directly connected to each other. Forming a horizontal clip that is parallel to each other The holding portion, and the inner green surface of the first accommodating passage and the inner rim surface of the second accommodating passage are respectively connected by a pair of mutually symmetrical inclined surfaces, and the two inclined surfaces and the _ accommodating passage The angle between the inner edge surface and the inner edge surface of the first-accommodating passage is greater than 90 degrees. For example, the "non-bracket wiper clamping sleeve structure" described in the sixth paragraph of the patent scope includes a connector receiving seat which is formed of a plastic material-body-molded rectangular parallelepiped having a top surface. a bottom surface: f long (four) and two short sides, respectively, a convex vertical surface on the top surface of the two long sides, and a support shaft is connected between the two vertical surfaces, wherein: the top surface and the bottom surface are oriented Two short side penetrations = there are: a receiving pipe, wherein the space of the pipe is close to the top surface of the air, and the width of the flat-shaped accommodating channel is 'the width and height of the metal shrapnel of the bracket-type wiper Width and height, and close to, i between 'is set to a narrower and slightly higher second accommodating channel, the width of 26 1352031 degrees and the slightly larger width and simplicity, with one and two long side channel inner edge The two sides of the surface and the mouth are connected to the flat clamping portion, and the inner edge surfaces of the body are connected to each other, and the two inclined surfaces are disposed on the inner edge surface of the channel: the short side surface is respectively combined with the sectional shape of the receiving groove The same, but the outer edge of the cross section of the face is supplemented and corrected. 04 The upper section of the long strip of the wiper: the second gap between the second accommodating passage and the bottom surface, and the parallel opening of the second opening, so that the outer surface of the second accommodating surface is directly The inner strip surface of the first accommodating passage is formed by a pair of mutually parallel waters (the inner edge surface of the accommodating passage and the second accommodating passage are respectively connected by a pair of mutually symmetrical inclined surfaces) And the angle between the second and the second ones is greater than 9 degrees, and a set of matching slots are formed in each of the two sentences, and the shape of the sleeve and the short inner edge of the two short sides of the clamping sleeve The face size is slightly larger than the two short sides & dimensions of the clamping sleeve.