CN201012676Y

CN201012676Y - Windshield wiper structure

Info

Publication number: CN201012676Y
Application number: CNU2007201413670U
Authority: CN
Inventors: 郑铭辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-21
Filing date: 2007-03-21
Publication date: 2008-01-30
Anticipated expiration: 2017-03-21

Abstract

A windshield wiper structure comprises a pivot assembly, a flow deflector, an end fastener, an elastic sheet and a windshield wiper strip, wherein the pivot assembly is provided with a connecting seat which can be used for fastening different types of windshield wiper arms, and the connecting seat is fastened with a pivot seat on the windshield wiper strip elastic sheet, so that the connecting seat can conveniently connect the windshield wiper with the windshield wiper arms with different types. In addition; the pivot seat, the buckling structure between the end fastener and the elastic sheet, and the combination between the flow deflector, the elastic sheet and the wiper strip can ensure that the wiper is really and stably attached to the window glass, effectively improve the defects of the prior wiper combination structure in use, achieve good efficacy in use, and are creation with practical value.

Description

The rain brush structure

Technical field

The utility model is a kind of rain brush structure, especially the structure that refers to its socket, can adapt to the not windshield wiper arm snapping use of isomorphism type, and the rain brush bar stably is close on the glass for vehicle window really, effectively improve the shortcoming that present rain brush combined structure is had in the use.

Background technology

By present employed rain brush structure, its structure has many different configurations, and respectively there is it to solve the effect of some problem, TaiWan, China letter patent book number number: M269236 (application case number: the novel patent of Wiper structure 93212160) for example, its main purpose is providing the different Wiper arms of various vehicle all spendable structure, refer in particular to by a connection piece structure that its various accessory forms of arranging in pairs or groups, though it solves the not problem of the windshield wiper arm use of isomorphism type really, but the constituent components quantity of rain brush is increased, this directly just causes the increase on cost, simultaneously when the customer uses, in fact the customer can only use the lens in all component, other accessory just forms the waste on the resource, therefore still has the shortcoming in the use.In addition; TaiWan, China letter patent book number number: M274290 (application case number: the novel patent of pivot seat of no fulcrum cartilage rain brush 94207166) for another example, in the prior art of its patent specification, exposure has US Patent the 6th, 687, No. 948 and the 6th, 799, No. 348, it illustrates the pivot seat in this Wiper structure and the joint construction of shell fragment, the pivot seat is caught the breach of shell fragment side with two make-up pawls, such structure need have high accuracy rate adding man-hour, otherwise loosening easily, looseningly will influence the effect of wiping away rain.Then; It discloses a up-to-date no fulcrum cartilage rain brush product structure again, the pawl of buckleing of its rain brush pivot seat is fixing behind the button hole that injects on the shell fragment, though this result can solve the loosening easily shortcoming of US Patent Wiper structure, but because the limiting structure of button pawl and shell fragment button hole, elastic deformation activity that will the hard limit shell fragment, the distortion of shell fragment can not be stretched naturally, can make the force distribution inequality that overlays at vehicle glass.Moreover; The difficulty height is cut a hole in dashing of this button hole, can influence the elastic deformation of this place's shell fragment again, produces bad phenomenon.In view of these shortcomings, the patent that this is novel M274290 number, be with the shell fragment surface prominent the mutual stopper of claw with pivot seat lower end to be set to solve, though so shell fragment need not dug hole, avoid limiting the distortion activity of shell fragment and the problem on the intensity, only should prominent point 1 distance, before the shell fragment distortion, the space of distortion back generation, the pivot seat is produced when wiping away rain rock, still have the sordid shortcoming of brush and exist.

The utility model content

A kind of rain brush structure of the utility model, be at present known Wiper structure problem in the use, provide one can convenient combination structure, adapt to different windshield wiper arms and use with convenient, and improve adaptation between rain brush and glass, can reduce the cost of its manufacturing again.

Main purpose of the present utility model, be to construct by rain brush, the joint seat of the pin connected assembly that has and guard shield seat, its pedestal both ends, the upper and lower edge in side, the hole setting that has spliced eye, clip slot respectively and run through, it can be fit to the different driving Wiper arm combination of present various vehicle respectively, allows the rain brush assembly will no longer need different lens, reaches the usefulness that effectively reduces use cost again easy to use.

An of the present utility model purpose, be to construct by rain brush, the pivot connecting seat setting of the pin connected assembly that has, the binding of itself and this rain brush shell fragment, it is the riveting clip that has by this pedestal lower edge central part, and the spacer setting that has respectively on both sides, to cooperate the snapping configuration of shell fragment, on the edge of lamellar body middle position, have riveting button groove, can allow between the two with the both sides spacer collocation of central single riveting clip, stable position-limiting action is not only arranged, type when more not influencing the rain brush shell fragment and being adjacent to glass again becomes, and the groove of shell fragment convenient unstressed again concentrated shortcoming that influences elastic deformation in processing simultaneously can reach to use and go up rain brush and wipe away rain usefulness excellent function.

A purpose more of the present utility model, be winding structure by this rain brush, its flow deflector has the associativity adhesive tape setting of soft and hard, the scarfing slot and the rib setting of its interlocking that can cooperatively interact, can be convenient to different shell fragments and set winding, also be convenient to clamping rain brush bar thereon, reach winding and stablize, wipe away the good practical value of rain usefulness.

The utility model provides a kind of rain brush structure, includes a pin connected assembly, flow deflector, end fastener, shell fragment and rain brush bar, it is characterized in that, wherein;

Pin connected assembly; Have joint seat and pivot connecting seat setting, connect the Wiper arm of automobile with joint seat, and with after pivot connecting seat is connected, winding shell fragment and rain brush bar;

Add compressing tablet; Be a strip shape body and constituting, be arranged on the shell fragment by different materials;

The end fastener; Be arranged at the end of shell fragment, and be overlying on this flow deflector;

Shell fragment; Be two strip symmetrical configurations, and reach both ends respectively in the central to have the snapping configuration setting of rabbeting mutually with the pivot connecting seat and the end fastener of pin connected assembly.

The joint seat of its pin connected assembly is to have a clip slot setting in the end, then has the scarfing slot setting in its bottom, and has the axis hole setting in both sides.

The joint seat of its pin connected assembly and pivot connecting seat are guard shield seat and the shroud cover settings that has protective effect on this pedestal outer rim.

The side of its guard shield seat has a snap groove setting.

On the edge of the lid side of its shroud cover or the middle position of lid side, have and setting fluting setting.

Its pin connected assembly also further comprises having a joint seat, is embedded on the shroud cover, and its bottom has the clip setting.

The pivot connecting seat of its pin connected assembly be to have an axostylus axostyle and axis hole setting, and these pedestal lower edge two ends has spacer respectively, and has the setting of riveting clip at central part.

Its flow deflector is made of a hard adhesive tape and a soft blast sheet, and wherein this soft blast sheet has the protruding formula of side, convexity formula and arc type configuration.

Its soft blast sheet on the surface of the windward side of end, has the reflective lines coating of fluorescent setting thereon.

Its hard adhesive tape upper end has the snapping groove and rabbets this shell fragment, and the lower end has the snapping groove in addition and rabbets the rain brush bar, and is combined with soft blast sheet by its upper end and lateral margin thereof.

Its hard adhesive tape bottom has equidistant most groove settings.

The bottom surface of its end fastener to inner edge surface, has projection, unidirectional hook and the setting of triangle washer by open end respectively in regular turn.

Its shell fragment also further comprises the shell fragment of one chip, and reaches both ends respectively in the central, has the snapping configuration setting of rabbeting mutually with the pivot connecting seat and the end fastener of pin connected assembly.

The snapping configuration of its shell fragment is to have knock hole and groove setting on the edge of the lamellar body middle position of shell fragment, rabbets with mutual riveted with the pivot connecting seat that cooperates pin connected assembly.

The snapping configuration of its shell fragment is at the opposed both ends of two lamellar bodies, has a triangle guide groove by end edge respectively, and then outer side edges has a groove again, and has a fixed orifice setting on lamellar body, rabbets mutually with the cooperative end part fastener.

The beneficial effects of the utility model are:

Rain brush structure of the present utility model, it can improve the adaptation between rain brush and glass, can reduce the cost of its manufacturing again.

Description of drawings

In order to make the inspector can further understand the utility model is to reach technology, means and the effect that above-mentioned purpose is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, go deep into and concrete understanding when getting one thus, yet the accompanying drawing of institute's accompanying drawing provides with reference to using with explanation, be not to be used for the utility model is limited, wherein:

Fig. 1 is the combination stereogram of the utility model one specific embodiment;

Fig. 1-the 1st, the combination stereogram of another specific embodiment of the utility model;

Fig. 1-2 is the combination stereogram of the another specific embodiment of the utility model;

Fig. 2 is the exploded perspective view of Fig. 1 one specific embodiment;

Fig. 2-the 1st, the exploded perspective view of another specific embodiment of Fig. 1-1;

Fig. 2-the 2nd, the exploded perspective view of the another specific embodiment of Fig. 1-2;

Fig. 3 is the use scheme drawing of the utility model one specific embodiment pin connected assembly joint seat;

Fig. 3-the 1st, the use scheme drawing of another specific embodiment pin connected assembly joint seat of the utility model;

Fig. 4 is the use scheme drawing of the utility model one specific embodiment pin connected assembly pivot connecting seat;

Fig. 4-the 1st, another specific embodiment pin connected assembly pivot connecting seat of the utility model uses scheme drawing;

Fig. 5 is the assembled sectional view of the utility model one specific embodiment flow deflector;

Fig. 6 is the end fastener of the utility model one specific embodiment and the winding scheme drawing of shell fragment;

Fig. 6-the 1st, the end fastener of another specific embodiment of the utility model and shell fragment winding scheme drawing;

Fig. 7 is the lateral plan of the utility model one specific embodiment hard adhesive tape.

The specific embodiment

Below with regard to structure of the present utility model and effect, conjunction with figs. describe in detail as after; Seeing also shown in Figure 1ly, is the combination stereogram of the utility model one specific embodiment, and its rain brush composite construction includes a pin connected assembly 30, flow deflector 40, end fastener 60, shell fragment 70 (as shown in Figure 2) and rain brush bar 8.The member of pin connected assembly 30 wherein; have joint seat 31 and pivot connecting seat 32 settings; please refer to shown in the exploded perspective view of Fig. 2; wherein on these

pedestal

31,32 outer rims; have the guard shield seat 33 of protective effect and shroud cover 34 is provided with, connect the Wiper arm of automobiles by joint seat 31, guard shield seat 33 and shroud cover 34, and with after pivot connecting seat 32 is connected; utilize these shell fragments 70 of pivot connecting seat 32 windings and rain brush bar 8, finish winding with the windshield wiper arm.And flow deflector 40 is made of a hard adhesive tape 41 and the different material of a soft blast sheet 42 (as shown in Figure 5), and this soft blast sheet 42 has the protruding formula of side (as shown in Figure 1), convexity formula (as Figure 1-1) and arc type configurations such as (shown in Fig. 1-2), demand that can the person of being used is selected for use, then the shroud cover 34 of its cooperation also can be along with the flow deflector 40 of different types, (as shown in Figure 3) or the middle position of lid side (shown in Fig. 3-1) on the edge of lid side, the fluting 341 of setting that collocation is set places to hold soft blast sheet 42, certainly also have shroud cover 34 lid sides be intact with the collocation arc type (as Fig. 1-2, shown in Fig. 2-2) flow deflector 40 uses, at can arrange in pairs or groups the equally flow deflector 40 of different types of end fastener 60 parts, cooperate in addition with identical external form.Again by this flow deflector 40 to be nested with combination shell fragment 70 and rain brush bar 8 thereon, and combine (as shown in Figure 5) of flow deflector 40 hard adhesive tape 41 and soft blast sheet 42 wherein, be by hard adhesive tape 41 upper end 411 and lateral margins thereof, bottom coating and bonding by soft blast sheet 42, the snapping groove 412 that has with hard adhesive tape 41 lower ends is rabbeted rain brush bar 8 again, and rabbet this shell fragment 70 (among the figure be example with interlocking one chip shell fragment 700) with the snapping groove 413 that the upper end has, in addition soft blast sheet 42 is thereon on the surface of the windward side of end, have the reflective lines 43 coating settings of fluorescent, be set in the both ends of winding shell fragment 70 at last by this end fastener 60, and coat this flow deflector 40 whole ends, make stable that the whole winding of rain brush is configured to.

Please consult Fig. 3 again, it is the use scheme drawing of the joint seat 31 of the utility model pin connected assembly 30, these joint seat 31 pedestals, be to have a clip slot 311 to be provided with in the end, can provide the hook of the overhead kick A1 of the reverse hook type Wiper arm A that automobile drives rain brush to link by this clip slot 311 uses, then has a snap groove 331 in the side of guard shield seat 33 pedestals in addition, the scarfing slot 312 that has by its bottom when joint seat 31, the axostylus axostyle 321 that the pivot connecting seat 32 of cooperation pin connected assembly 30 is had is provided with (as shown in Figure 3), reach and cause two

pedestals

31,32 each other mutual embedding folders link, this moment, guard shield seat 33 and shroud cover 34 can be buckled in this pivot connecting seat 32 outsides, it can be provided at the pivot Wiper arm C use that a side has drive-connecting shaft C1 and hook C2, its plant manner is with the vertical earlier pin connected assembly 30 (as shown in Figure 1) that connects of this Wiper arm C, directly insert joint seat 31 with drive-connecting shaft C1, the axis hole 313 that pivot connecting seat 32 has, in the axis hole 320, then rotating Wiper arm C lives in the outside snap groove 331 of guard shield seat 33 pedestals hook C2 snapping, promptly finish both C, 30 combination, if and slotting formula Wiper arm B (shown in Fig. 3-1) the one side in limit is to be that a hook joint axle B1 (diameter big axis body in axis body two ends also has the difference of thickness) is provided with, it can insert in the axis hole 320 that this pivot connecting seat 32 has equally, directly reaching mutual buckle engages, pin connected assembly 30 still had a joint seat 35 and can be embedded on the shroud cover 34 this moment, can keep firm that this hook joint axle B1 buckle engages by the clip 351 (clip that its tool varies in size is to be the thickness in response to axis body) that its bottom has, the scarfing slot 352 that has by its bottom, the axostylus axostyle 321 that the pivot connecting seat 32 of cooperation pin connected assembly 30 is had is provided with, reach and cause two

pedestals

35,32 each other mutual embedding folders link, so make pin connected assembly 30 can cooperate the not windshield wiper arm A of isomorphism type, B, C links use, do not need to prepare in addition again other any accessory, so not only allow and use the customer convenient when assembling is used, more can reduce the waste of the manufacturing cost and the resource of rain brush member, have certain solution known members function of shortcoming in the use.

Again; The lower edge two ends of these pivot connecting seat 32 pedestals have spacer 322 respectively and are provided with, then having riveting clip 323 at central part is provided with, be in order to connect rain brush shell fragment 70, as shown in Figure 4, the strip symmetrical configurations shell fragment 70 that cooperates the clip two-piece type by its pedestal 32 lower edge spacers 322 and riveting

clip

323,70 liang of lamellar body central authorities cooperate on spacer 322 positions at this shell fragment, has symmetrically arranged knock hole 701, after making spacer 322 set wherein, riveting clip 323 by pivot connecting seat 32 is fixed at middle groove 702 mutual snappings with shell fragment 70 edges, promptly reach both 32,70 connection, if and one chip shell fragment 700 can be finished snapping (shown in Fig. 4-1) by this identical structure equally, such connection configuration makes rain brush shell fragment 70,700 when not contacting the glass face, keep its appropriate arc elasticity, and when rain brush shell fragment 70,700 when contacting with the glass face, by shell fragment 70,700 arc elasticity will make it produce the distortion of appropriateness, allow shell fragment 70, the 700 rain brush bars 8 that are equipped with can closely be adjacent to glass, this moment is because spacer 322 is positioned at shell fragment 70,700 middle position, so to shell fragment 70, the distortion running of 700 both sides does not have any limitations affect, solves the shortcoming that the button hole structure is produced on the known shell fragment.Moreover; The mutual snapping of pivot connecting seat 32 riveting clips 323 and shell fragment 70,700, also do not have known configuration and produce the gap because of shell fragment deformation, cause the loosening problem of both windings, moreover shell fragment 70,700 knock holees 701, setting at the shell fragment edge, it is very easy to make towards cutter processing, therefore can solve problem in the existing use of present Wiper structure really by this connecting structure, has its significant usefulness.

In addition; The utility model end fastener 60 and shell fragment 70, the snapping of 700 ends 71, shown in Fig. 6 and Fig. 6-1, its medial end portions fastener 60 is in its bottom surface, by open end 61 to inner edge surface 62, has projection 601 respectively in regular turn, the triangle washer 603 of unidirectional hook 602 and location usefulness is provided with, and the shell fragment 70 that cooperates, 700 ends, 71 its snapping configurations, be in two lamellar bodies or the opposed end of monolithic body, form triangle guide groove 713 respectively with a location at the edge, then outer side edges has a groove 712 again, and on lamellar body, has a fixed orifice 711 setting, rabbet mutually with cooperative end part fastener 60, allow the triangle guide groove 713 of location and the triangle washer 603 mutual closings of location usefulness, unidirectional hook 602 dog clutch are lived the groove 712 of shell fragment 70 outer side edges, 601 of projections are embedded on shell fragment 70 bodies in the fixed orifice 711, form the firm snap-engagement structure in three places, and end fastener 60 is overlying on this fixed type flow deflector 40.Moreover; Flow deflector 40 hard adhesive tape 41 wherein, rabbet rain brush bar 8 by snapping groove 412, when cooperating shell fragment 70,700 to do suitable flexure type change, be mat its have equidistant most grooves 410 setting, as shown in Figure 7, allow the rain brush bar 8 of its snapping groove 412 interlockings can do suitable flexure type change thereupon, constitute a complete rain brush structure.

Therefore; The utility model is a rare novel creation product in fact, has novelty and progressive, meets novel patent application condition fully, so file an application according to patent law, would like to ask detailed survey and grants accurate this case patent, to ensure creator's rights and interests.

Only, the above, only be the detailed description and the accompanying drawing of a specific embodiment of the utility model the best, only feature of the present utility model is not limited thereto, be not in order to restriction the utility model, all scopes of the present utility model should be as the criterion with following claim, all closing in the embodiment of the spirit variation similar of the utility model claim with it, all should be contained in the category of the present utility model, anyly be familiar with this operator in field of the present utility model, can think easily and variation or modify the claim that all can be encompassed in following this case.

Claims

1. a rain brush structure includes a pin connected assembly, flow deflector, end fastener, shell fragment and rain brush bar, it is characterized in that, wherein;

2. according to claim 1 a described rain brush structure, it is characterized in that the joint seat of its pin connected assembly is to have a clip slot setting in the end, then has the scarfing slot setting in its bottom, and has the axis hole setting in both sides.

3. according to claim 1 a described rain brush structure, it is characterized in that the joint seat of its pin connected assembly and pivot connecting seat are guard shield seat and the shroud cover settings that has protective effect on this pedestal outer rim.

4. according to claim 3 a described rain brush structure, it is characterized in that the side of its guard shield seat has a snap groove setting.

5. according to the described rain brush structure of claim 3, it is characterized in that on the edge of the lid side of its shroud cover or the middle position of lid side, having and setting fluting setting.

6. according to claim 1 a described rain brush structure, it is characterized in that its pin connected assembly also further comprises having a joint seat, is embedded on the shroud cover, its bottom has the clip setting.

7. according to claim 1 a described rain brush structure, it is characterized in that the pivot connecting seat of its pin connected assembly be to have an axostylus axostyle and axis hole setting, and these pedestal lower edge two ends has spacer respectively, and has the setting of riveting clip at central part.

8. according to claim 1 a described rain brush structure, it is characterized in that its flow deflector is made of a hard adhesive tape and a soft blast sheet, wherein this soft blast sheet has the protruding formula of side, convexity formula and arc type configuration.

9. according to the described rain brush structure of claim 8, it is characterized in that its soft blast sheet on the surface of the windward side of end, has the reflective lines coating of fluorescent setting thereon.

10. according to claim 8 a described rain brush structure, it is characterized in that its hard adhesive tape upper end has the snapping groove and rabbets this shell fragment, the lower end has the snapping groove in addition and rabbets the rain brush bar, and is combined with soft blast sheet by its upper end and lateral margin thereof.

11., it is characterized in that its hard adhesive tape bottom has equidistant most groove settings according to claim 8 a described rain brush structure.

12., it is characterized in that the bottom surface of its end fastener to inner edge surface, has projection, unidirectional hook and the setting of triangle washer by open end respectively in regular turn according to claim 1 a described rain brush structure.

13., it is characterized in that its shell fragment also further comprises the shell fragment of one chip, and reach both ends respectively in the central to have the snapping configuration setting of rabbeting mutually with the pivot connecting seat and the end fastener of pin connected assembly according to claim 1 a described rain brush structure.

14., it is characterized in that the snapping configuration of its shell fragment is to have knock hole and groove setting on the edge of the lamellar body middle position of shell fragment, rabbets with mutual riveted with the pivot connecting seat that cooperates pin connected assembly according to the described rain brush structure of claim 1.

15. according to claim 1 a described rain brush structure, it is characterized in that, the snapping configuration of its shell fragment, be at the opposed both ends of two lamellar bodies, has a triangle guide groove by end edge respectively, then outer side edges has a groove again, and has a fixed orifice setting on lamellar body, rabbets mutually with the cooperative end part fastener.