CN209667034U - A kind of wiper - Google Patents

Abstract

The utility model provides a kind of wiper, is related to Automobile Products technical field, solves the technical issues of rain scraper adhesive tape in the prior art is non-dismountable and replacement wiper integrally easily causes waste of material.The wiper includes shell, end cap, the first conducting bar, the second conducting bar and adhesive tape, outer casing underpart is provided with opening, shell relative inner wall is provided with the first groove, and adhesive tape opposite exterior lateral sides wall is provided with the second groove, and the first conducting bar and the second conducting bar are located in adhesive tape opposite sides；The length of first conducting bar and the length of the second conducting bar are all larger than the length of shell, and the first conducting bar and the second conducting bar are provided with receiving half bore；End cap is hollow structure open at one end, is removably connected to outer casing end, and end cap is provided with connecting hole and fastener, and when end cap and cage connection, fastener is arranged in the receiving half bore being oppositely arranged；When end cap and shell are dismantled, fastener, which removes, accommodates half bore, and the utility model is used to save the cost of replacement wiper.

Description

A kind of wiper

Technical field

The utility model relates to Automobile Products technical fields, more particularly, to a kind of wiper.

Background technique

Wiper, also known as wiper, water is dialled or windscreen-wiper, is to remove to be attached to vehicle windscreen for brushing On raindrop and the equipment of dust increase traffic safety to improve the visibility of driver.

Existing wiper is to one-time fix adhesive tape in plant produced to be installed, adhesive tape be it is non-removable, It needs to dismantle the connection structure in the middle part of wiper with scraping arm end when general replacement wiper, that is, needs replacing wiper entirety. If the shackle member of disassembly wiper, which connects plug with steel plate, to wear in junction, security risk is caused.In use, with rain The reciprocating motion of curette, adhesive tape can be subjected to fretting wear.After abrasion accumulates to a certain extent, wiper scrapes cleanliness change Difference deteriorates so as to cause the visual field of driver.Therefore, it is necessary for regularly replacing new wiper.However, replacing entire windscreen wiper Device it is with high costs, and replace and put entire wiper aside as useless, some reusable parts are also scrapped together, be will cause aobvious The waste of material of work, also increases and uses Che Chengben.

Therefore, how to solve rain scraper adhesive tape in the prior art it is non-dismountable and replacement wiper integrally easily cause material The technical issues of waste, it has also become those skilled in the art need the important technological problems solved.

Utility model content

The purpose of this utility model is to provide a kind of wiper, it is non-dismountable to solve rain scraper adhesive tape in the prior art And replace the technical issues of wiper integrally easily causes waste of material.It is excellent in many technical solutions provided by the utility model Many technical effects elaboration as detailed below that selecting technology scheme can be generated.

To achieve the above object, the utility model provides following technical scheme:

A kind of wiper provided by the utility model is used to connect with scraping arm, including shell, end cap, the first conducting bar, second Conducting bar and adhesive tape, the outer casing underpart is provided with the opening for protruding into for the adhesive tape top along length direction, described With respect to two inner sidewalls of shell are provided with the first groove along length direction, and two opposite lateral walls of the adhesive tape are along certainly Body length direction is provided with the second groove, when the adhesive tape protrudes into the shell, first groove and described second Two cavitys for accommodating first conducting bar and second conducting bar are collectively formed in groove, so that first conducting bar and institute It states the second conducting bar and is located in the adhesive tape opposite sides, the adhesive tape can be along the length of first conducting bar and second conducting bar Spend direction sliding；First conducting bar and second conducting bar are identical parts, and the length of first conducting bar and described The length of second conducting bar is all larger than the length of the shell, and first conducting bar is led close to the side of the adhesive tape and described second Item is provided with the receiving half bore along thickness direction close to the side of the adhesive tape；The end cap is open at one end hollow Structure, is removably connected to the outer casing end, and the end cap is set along the vertical direction and with the receiving half bore relative position It is equipped with connecting hole, the end cap is provided with the fastener for protruding into the connecting hole, when the end cap and the cage connection When, the fastener is arranged in fastening in the receiving emptying aperture that the opposite receiving half bore collectively constitutes, to lead to described first Item and second conducting bar are limited；When the end cap and the shell are dismantled, the fastener removes described accommodate partly Hole, so that first conducting bar and second conducting bar and the adhesive tape can extract out out of described shell.

Preferably, the end cap includes upper end cover and lower cover, one end of one end of the upper end cover and the lower cover It is rotatably connected, pivot center is arranged along the width direction of the shell, and the fastener is set to the close of the end cap The side of the shell.

Preferably, the fastener include screw and be provided with internal screw thread and can with the screwed pipe of the screw means, The position of first conducting bar and second conducting bar along the vertical direction is located between the first end and second end of the screwed pipe.

Preferably, the cross section outer contour shape of the screwed pipe is polygon, and the screwed pipe first end is provided with pedestal, institute The cross-sectional shape for stating pedestal is polygon；The cross section outer contour shape phase of the connecting hole cross-sectional shape and the screwed pipe Together.

Preferably, the fastener include bolt and with the bolted nut, the connecting hole include supply described in The unthreaded hole that bolt passes through and the fixation hole for fixing the nut, the unthreaded hole and fixation hole coaxial arrangement, wherein one Person is set to the upper end cover, and another one is set to lower cover.

Preferably, the upper surface and/or lower surface of the end cap are provided with for accommodating the fastener end completely Holding tank.

Preferably, at the link position of the upper end cover and the lower cover, the lower surface of the upper end cover and it is described under The upper surface of end cap, one of them are provided with the first lug boss, and another one is provided with first protruded into for first lug boss Concave portion.

Preferably, first conducting bar and the adhesive tape junction are the first side of first conducting bar, and described first leads Be second side of first conducting bar at item and the cage connection, the thickness of first conducting bar along itself the first side to itself Second side is gradually reduced；And/or second conducting bar and the adhesive tape junction are the first side of second conducting bar, it is described It is second side of second conducting bar at second conducting bar and the cage connection, the thickness of second conducting bar is along itself the first side It is gradually reduced to itself second side.

Preferably, at the side wall of outer shell link position, the side wall of outer shell setting is useful for first conducting bar side In the second lug boss for resisting first conducting bar, first conducting bar side is provided with for protruding into for second lug boss The second concave portion；And/or at second conducting bar side and the side wall of outer shell link position, the side wall of outer shell setting There is the third protrusion portion for resisting second conducting bar, second conducting bar side is provided with for supplying the third protrusion portion The third concave portion protruded into.

Preferably, first conducting bar and second conducting bar surface are provided with the erosion resistant coating for preventing corrosion.

Wiper provided by the utility model, including shell, end cap, the first conducting bar, the second conducting bar and adhesive tape,

Outer casing underpart setting opening protrudes into for adhesive tape top, and the first groove is arranged in shell, and the second groove is arranged in adhesive tape, when When adhesive tape top is protruded into shell, cavity is collectively formed in the first groove and the second groove, is led for accommodating the first conducting bar and second Item, the first conducting bar and the second conducting bar are located in adhesive tape opposite sides, can be to adhesive tape along the movement support in outer cover length direction With the effect of guiding, i.e. adhesive tape, the first conducting bar and the second conducting bar can be slided relative to shell along the length direction of shell, with Convenient for extracting adhesive tape out.The length of first conducting bar and the second conducting bar is all larger than the length of shell, and the first conducting bar and the second conducting bar End be provided with receiving half bore, in order to fix the first conducting bar and the second conducting bar by end cap.End cap is in open at one end Hollow structure, in order to be protruded into for the first conducting bar and the second conducting bar end.End cap is removably connected to outer casing end, is convenient for and shell It mounts and separates, consequently facilitating replacement adhesive tape.End cap is provided with connecting hole and fastener, when end cap and cage connection, fastening Part penetrates connecting hole and accommodates half bore, the first conducting bar and the second conducting bar to be fixed, to limit the removal of adhesive tape.When When end cap and shell are dismantled, loosening fasteners remove fastener and accommodate half bore, i.e. end cap and fastener no longer limits first and lead The movement of item and the second conducting bar, to enable the first conducting bar, the second conducting bar and adhesive tape to extract out out of shell, so set, directly Fastening and the release of fastener were connected to realize fixing between end cap and the first conducting bar and the second conducting bar and separate, and then complete At the replacement of adhesive tape, solve that rain scraper adhesive tape in the prior art is non-dismountable and replacement wiper integrally easily causes material unrestrained The technical issues of taking.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is wiper shell provided by the embodiment of the utility model and end cap connection schematic diagram；

Fig. 2 is A schematic cross-section provided by the embodiment of the utility model；

Fig. 3 is B-section schematic diagram provided by the embodiment of the utility model；

Fig. 4 is shell schematic cross-section provided by the embodiment of the utility model；

Fig. 5 is adhesive tape side schematic view provided by the embodiment of the utility model；

Fig. 6 is receiving half bore position view provided by the embodiment of the utility model；

Fig. 7 is end cap overall structure diagram provided by the embodiment of the utility model；

Fig. 8 is lower cover structural schematic diagram provided by the embodiment of the utility model.

1- shell in figure；The first groove of 101-；2- end cap；201- upper end cover；202- lower cover；The first conducting bar of 3-；4- Two conducting bars；5- adhesive tape；The second groove of 501-；6- accommodates half bore；7- connecting hole；8- fastener；901- shaft；902- groove； 903- protrusion；904- axis hole；10- holding tank；The first lug boss of 11-；The first concave portion of 12-；13- convex block；14- card slot；15- Two lug bosses；The second concave portion of 16-；17- third protrusion portion；18- third concave portion；19- screwed pipe.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

The purpose of this utility model is to provide a kind of wiper, it is non-dismountable to solve rain scraper adhesive tape in the prior art And replace the technical issues of wiper integrally easily causes waste of material.

Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct Necessary to the solution of utility model documented by claim.

Referring to Fig.1-6, the utility model provides a kind of wiper, including shell 1, end cap 2, the first conducting bar 3, second leads Item 4 and adhesive tape 5,1 lower part of shell are provided with the opening for protruding into for 5 top of adhesive tape, shell 1 opposite two along length direction A inner sidewall is provided with the first groove 101 along length direction, and two opposite lateral walls of adhesive tape 5 are along length direction It is provided with the second groove 501, when adhesive tape 5 protrudes into shell 1, the first groove 101 and the second groove 501 are collectively formed and are used for Two cavitys of the first conducting bar 3 and the second conducting bar 4 are accommodated, so that the first conducting bar 3 and the second conducting bar 4 are located in adhesive tape 5 opposite two Side, the first conducting bar 3 and the second conducting bar 4 can play a part of to support and be oriented to adhesive tape 5 along the movement of 1 length direction of shell.Glue Item 5, the first conducting bar 3 and the second conducting bar 4 can be slided relative to shell 1 along the length direction of shell 1, in order to extract adhesive tape out 5.First conducting bar 3 and the second conducting bar 4 are identical parts, and the length of the first conducting bar 3 and the length of the second conducting bar 4 are all larger than outside The length of shell 1, the first conducting bar 3 are provided with close to the side of adhesive tape 5 along itself thickness close to the side of adhesive tape 5 and the second conducting bar 4 Spend the receiving half bore 6 in direction；End cap 2 is hollow structure open at one end, in order to the end for the first conducting bar 3 and the second conducting bar 4 Portion protrudes into, and the end of end cap 2 and shell 1 is to be detachably connected, convenient for mounting and separating with shell 1, consequently facilitating replacement adhesive tape 5.End cap 2 is provided with connecting hole 7 along the vertical direction and with 6 relative position of half bore is accommodated, and end cap 2 is provided with fastener 8, fastening Part 8 can extend into connecting hole 7 and accommodate half bore 6, and when end cap 2 is connect with shell 1, fastener 8 is arranged in opposite receiving half Fastening in the receiving emptying aperture that hole 6 collectively constitutes, the first conducting bar 3 and the second conducting bar 4 to be fixed, to limit adhesive tape 5 Removal；When end cap 2 and shell 1 are dismantled, loosening fasteners 8, remove fastener 8 and accommodate half bore 6, i.e. 2 He of end cap at this time Fastener 8 no longer limits the movement of the first conducting bar 3 and the second conducting bar 4, to make the first conducting bar 3 and the second conducting bar 4 and adhesive tape 5 It can be extracted out out of shell 1, so set, directly realizing end cap 2 and the first conducting bar 3 by the fastening and release of fastener 8 And the second fixation and separation between conducting bar 4, and then the replacement of adhesive tape 5 is completed, each part is not easy to wear, can repeatedly weigh It is multiple to use, solve that rain scraper adhesive tape 5 in the prior art is non-dismountable and replacement wiper integrally easily causes waste of material Technical problem.

Wherein, the shape of the first conducting bar 3 and the receiving half bore 6 on the second conducting bar 4, can be according to 8 outer wall shape of fastener Punching press shape is made with size, i.e., fastener 8, which can extend into, accommodates in half bore 6, while along the vertical direction can also be to the first conducting bar 3 It is fastened with the second conducting bar 4, plays the role of controlling the first conducting bar 3 and the second conducting bar 4 and fall off and fix limit.Fastener 8 It can be provided with along the length direction of the first conducting bar 3 and the second conducting bar 4 multiple.

Referring to Fig. 7-8, as the utility model embodiment, optionally embodiment, end cap 2 include upper end cover 201 and lower end Lid 202, one end of upper end cover 201 and one end of lower cover 202 are rotatably connected, and pivot center can be along the width side of shell 1 To setting.Fastener 8 is set to the side of the close shell 1 of end cap 2, so set, upper end cover 201 and lower cover 202 surround Being rotatably connected after the common fastening of position rotation for one end, is then fixed by the fastener 8 close to opposite other end, such Connection type more fastens, while being not easily disconnected between upper end cover 201 and lower cover 202, avoids losing.

One end of one end and lower cover 202 of upper end cover 201 be rotatably connected can be it is hinged, specific structure can be with Are as follows: lower cover 202 may be provided with groove 902, and upper end cover 201 may be provided with the protrusion 903 that can extend into groove 902, upper end cover 201 and width direction of the lower cover 202 at groove 902 and raised 903 link positions along shell 1 be provided with axis hole 904, axis hole Shaft 901 is provided in 904, so set, upper end cover 201 and lower cover 202 can be enable to rotate around shaft 901, knot Structure is simple, and movement is flexible.

Wherein, the top of the slot bottom of groove 902 and protrusion 903 is disposed as mutually matched cambered surface, in order to rotate.Turn The end of axis 901 may be provided with the fixture block for avoiding shaft 901 and axis hole 904 from being detached from, and fixture block can connect with 901 end thread of shaft It connects.Plastics or aluminium alloy can be selected in 2 material of end cap, it is preferable that 2 material of end cap is aluminium alloy.

Referring to Fig.1, fastener 8 include screw and be provided with internal screw thread and can with the screwed pipe 19 of screw means, first The position of conducting bar 3 and the second conducting bar 4 along the vertical direction is located between the first end and second end of screwed pipe 19, the first conducting bar 3 Weak vibrations are had in use with the second conducting bar 4, so set, can be avoided the first conducting bar 3 and the second conducting bar 4 and spiral shell The screw thread direct friction of silk is influenced to be used for a long time and be fastened.

The cross section outer contour shape of screwed pipe 19 is polygon, i.e. 19 outer wall of screwed pipe is provided with corner angle, 7 cross section of connecting hole Shape is identical as the cross section outer contour shape of screwed pipe 19, so set, can prevent spiral shell when screwed pipe 19 is connect with connecting hole 7 Pipe 19 rotates.

Wherein, the cross-sectional shape of screw rod 19 may be circle, it is preferable that the cross section shape of connecting hole 7 and screwed pipe 19 Shape be it is rectangular, the material of fastener 8 can be, but not limited to as stainless steel 304, and the influence that avoids getting rusty uses.In addition, fastener 8 Material titanium can also be used.

As the utility model embodiment optionally embodiment, fastener 8 include bolt and with bolted nut, Connecting hole 7 includes the unthreaded hole passed through for bolt and the fixation hole for fixture nut, and unthreaded hole and fixation hole are coaxially disposed, wherein one Person is set to upper end cover 201, and another one is set to lower cover 202, is fixed in fixation hole so set, nut is pre-buried, by spiral shell It is attached again with nut after bolt one end perforation unthreaded hole, the connection between upper end cover 201 and lower cover 202 can be made more to step up It is close.Wherein, nut can be directly embedded into connect in fixation hole or the opening of fixation hole is provided with prevent nut be detached to The convex block extended at fixed axially bored line.

Referring to Fig. 3, the upper surface of upper end cover 201 and/or the lower surface of lower cover 202 are provided with holding tank 10, holding tank 10 for accommodating 8 end of fastener completely, i.e. 8 end of fastener is sunk to inside upper end cover 201 and/or lower cover 202, to avoid 8 end of fastener exposes to 202 lower surface of 201 upper surface of upper end cover or lower cover, something unexpected happened scratch windshield or Collide with other objects.19 first end of screwed pipe is provided with pedestal, and the cross-sectional shape of pedestal is polygon, is set to pedestal same The shape of the holding tank 10 in face is identical as the shape of the cross section of pedestal, so set, pedestal and holding tank 10 cooperate, Neng Goufang Only screwed pipe 19 rotates, convenient for fastening.

Wherein, it if fastener 8 has a margin after screwing, can be clogged with soft rubber.8 surplus of fastener is inadequate, can be used and does not do Glue covers in, to increase aesthetics.

Referring to Fig. 7, at the link position of upper end cover 201 and lower cover 202, the lower surface of upper end cover 201 and lower cover 202 Upper surface, one of them is provided with the first lug boss 11, another one be provided with protruded into for the first lug boss 11 it is first recessed Portion 12, so set, the first lug boss 11 protrudes into the first concave portion 12, when upper end cover 201 and lower cover 202 fasten to keep away Exempt from upper end cover 201 and lower cover 202 fastens and is not allowed, influences using meanwhile, it is capable to which upper end cover 201 and lower cover 202 is avoided to fasten After relatively move.

Wherein, the vertical cross-section of the first lug boss 11 and the vertical cross-section of the first concave portion 12 are trapezoidal, the first protrusion Portion 11 and the first concave portion 12 can be provided with multiple along the width direction of shell 1, it is preferable that the first lug boss 11 and first is recessed Enter there are two portion 12 can be respectively set.

As the utility model embodiment, optionally embodiment, the first conducting bar 3 are the first conducting bar 3 with 5 junction of adhesive tape The first side, the first conducting bar 3 is second side of the first conducting bar 3 with 1 junction of shell, the thickness of the first conducting bar 3 along itself first Side to itself second side is gradually reduced；And/or second conducting bar 4 with 5 junction of adhesive tape be the second conducting bar 4 the first side, second leads Item 4 and 1 junction of shell are second side of the second conducting bar 4, the thickness of the second conducting bar 4 along itself the first side to itself second side by Decrescence small, i.e. the end face that the end face and/or the second conducting bar 4 that the first conducting bar 3 is connect with shell 1 are connect with shell 1 is provided with inclination Angle, so set, can be improved the tightness of the first conducting bar 3 and the second conducting bar 4 clamping adhesive tape 5.

At first conducting bar, 3 side and 1 side wall link position of shell, 1 side wall of shell is provided with for pushing against the first conducting bar 3 Second lug boss 15,3 side of the first conducting bar are provided with the second concave portion 16 for protruding into for the second lug boss 15；And/or the At two conducting bars, 4 side and 1 side wall link position of shell, 1 side wall of shell is provided with the third protrusion portion for pushing against the second conducting bar 4 17,4 side of the second conducting bar is provided with the third concave portion 18 for protruding into for third protrusion portion 17, i.e. the first conducting bar 3 and second After the assembly formed after the clamping adhesive tape 5 of conducting bar 4 protrudes into end cap 2, it can be pushed against by the second lug boss 15 and/third protrusion portion 17 Fix the first conducting bar 3 and the second conducting bar 4.Wherein, the tip size in the second lug boss 15 and third protrusion portion 17 is respectively less than bottom end Size, it is preferable that the cross section of the second lug boss 15 and the cross section in third protrusion portion 17 are triangle.

Referring to Fig.1,7, as the utility model embodiment optionally embodiment, at shell 1 and 2 link position of end cap, 2 inner sidewall of 1 lateral wall of shell and end cap, one of them are provided with lug boss 13, and another one is provided with for stretching for lug boss 13 The concave portion 14 entered, so set, lug boss 13 protrudes into concave portion 14 when upper end cover 201 and lower cover 202 can be made to fasten It is interior, the connection between shell 1 and end cap 2 can be made more to fasten.

As the utility model embodiment, optionally embodiment, the first conducting bar 3 and 4 surface of the second conducting bar are provided with and are used for Prevent the erosion resistant coating of corrosion, the corrosion to avoid external substance to the first conducting bar 3 and the second conducting bar 4, to prolong the service life.

Wherein, anti-corrosion layer material can be, but not limited to that the corrosion of zinc only occurs when Several Thiourea Derivatives on Zinc Plate Surface is intact for zinc, by There is preferable protective effect to zinc in the product of zine corrosion, so corrosion rate is very slow, to delay the first conducting bar 3 and second The corrosion of conducting bar 4.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (10)

1. a kind of wiper, for being connect with scraping arm, which is characterized in that including shell (1), end cap (2), the first conducting bar (3), the Two conducting bars (4) and adhesive tape (5), shell (1) lower part are provided with along length direction for stretching for the adhesive tape (5) top The opening entered, the shell (1) are provided with the first groove (101), the glue along length direction with respect to two inner sidewalls Two opposite lateral walls of item (5) are provided with the second groove (501) along length direction, when the adhesive tape (5) protrudes into institute State shell (1) it is interior when, first groove (101) and second groove (501) are collectively formed and lead for accommodating described first Two cavitys of item (3) and second conducting bar (4), so that first conducting bar (3) and second conducting bar (4) are located in institute Adhesive tape (5) opposite sides is stated, the adhesive tape (5) can be along the length direction of first conducting bar (3) and second conducting bar (4) Sliding；

First conducting bar (3) and second conducting bar (4) are identical parts, and the length of first conducting bar (3) and institute The length for stating the second conducting bar (4) is all larger than the length of the shell (1), first conducting bar (3) close to the adhesive tape (5) one Side and the side of second conducting bar (4) close the adhesive tape (5) are provided with the receiving half bore (6) along thickness direction；

The end cap (2) is hollow structure open at one end, is removably connected to the shell (1) end, end cap (2) edge It up and down direction and is provided with connecting hole (7) with receiving half bore (6) relative position, the end cap (2) is provided with for stretching The fastener (8) for entering the connecting hole (7), when the end cap (2) is connect with the shell (1), the fastener (8) is worn In fastening in the receiving emptying aperture that the opposite receiving half bore (6) collectively constitutes, to first conducting bar (3) and described second Conducting bar (4) is limited；When the end cap (2) and the shell (1) are dismantled, the fastener (8) removes described accommodate partly Hole (6), so that first conducting bar (3) and second conducting bar (4) and the adhesive tape (5) can be out of the shells (1) Extraction.

2. wiper according to claim 1, which is characterized in that the end cap (2) includes upper end cover (201) and lower cover (202), one end of the upper end cover (201) and one end of the lower cover (202) are rotatably connected, and pivot center is described in The width direction of shell (1) is arranged, and the fastener (8) is set to the side close to the shell (1) of the end cap (2).

3. wiper according to claim 2, which is characterized in that the fastener (8) includes screw and is provided with interior spiral shell Line and can be with the screwed pipe (19) of the screw means, first conducting bar (3) and second conducting bar (4) are along the vertical direction Position be located between the first end and second end of the screwed pipe (19).

4. wiper according to claim 3, which is characterized in that the cross section outer contour shape of the screwed pipe (19) is more Side shape, connecting hole (7) cross-sectional shape are identical as the cross section outer contour shape of the screwed pipe (19).

5. wiper according to claim 2, which is characterized in that the fastener (8) include bolt and with the bolt The nut of connection, the connecting hole (7) include the unthreaded hole passed through for the bolt and the fixation hole for fixing the nut, institute Unthreaded hole and fixation hole coaxial arrangement are stated, one of them is set to the upper end cover (201), and another one is set to lower cover (202)。

6. wiper according to claim 2, which is characterized in that the upper surface of the end cap (2) and/or lower surface setting There is the holding tank (10) for accommodating the fastener (8) end completely.

7. wiper according to claim 2, which is characterized in that the upper end cover (201) and the lower cover (202) At link position, the lower surface of the upper end cover (201) and the upper surface of the lower cover (202), one of them are provided with One lug boss (11), another one are provided with the first concave portion (12) protruded into for first lug boss (11).

8. wiper according to claim 2, which is characterized in that first conducting bar (3) and the adhesive tape (5) junction For the first side of first conducting bar (3), first conducting bar (3) and the shell (1) junction are first conducting bar (3) Second side, the thickness of first conducting bar (3) is gradually reduced along itself the first side to itself second side；And/or described second Conducting bar (4) and the adhesive tape (5) junction are the first side of second conducting bar (4), second conducting bar (4) and the shell (1) junction is second side of second conducting bar (4), the thickness of second conducting bar (4) along itself the first side to itself the Two sides are gradually reduced.

9. wiper according to claim 1, which is characterized in that the first conducting bar (3) side and the shell (1) side At wall link position, shell (1) side wall is provided with the second lug boss (15) for resisting first conducting bar (3), institute It states the first conducting bar (3) side and is provided with the second concave portion (16) for being used for protruding into for second lug boss (15)；And/or institute It states at the second conducting bar (4) side and the shell (1) side wall link position, shell (1) side wall is provided with for resisting The third protrusion portion (17) of the second conducting bar (4) is stated, the second conducting bar (4) side is provided with for supplying the third protrusion portion (17) the third concave portion (18) protruded into.

10. wiper according to claim 1, which is characterized in that first conducting bar (3) and second conducting bar (4) Surface is provided with the erosion resistant coating for preventing corrosion.