CN202923577U - Vehicle wiper system - Google Patents
Vehicle wiper system Download PDFInfo
- Publication number
- CN202923577U CN202923577U CN 201220651594 CN201220651594U CN202923577U CN 202923577 U CN202923577 U CN 202923577U CN 201220651594 CN201220651594 CN 201220651594 CN 201220651594 U CN201220651594 U CN 201220651594U CN 202923577 U CN202923577 U CN 202923577U
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- liner clamp
- retaining element
- wiper
- car body
- clamp
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Abstract
The utility model provides a wiper system for a vehicle. The wiper system comprises bushing seats and fixing components, wherein the bushing seats define axial shaft holes which axially extend and are used for rotatably installing supporting shafts which support the wiper arms of the wiper system in the axial shaft holes; the fixing components are fixedly arranged on the body of the vehicle. The fixing components and the bushing seats are configured to be detachably connected together through locking structures which can be unlocked. Under normal use conditions, the locking structures are locked to connect the fixing components with the bushing seats together; and when axial loads or axial components of loads exceeding a preset threshold value are applied onto the supporting shafts, the locking structures are unlocked to disconnect the fixing components from the bushing seats, so as to allow the supporting shafts to move towards the body of the vehicle.
Description
Technical field
The utility model relates to a kind of wiper system for vehicle, and it comprises retaining element and liner clamp, and described retaining element is configured to removably engage with described liner clamp.
Background technology
Along with various countries are more and more higher to the attention degree of pedestrains safety protection, relevant regulation to pedestrian's impact protector is also more and more more next strict.For example, the pedestrian during by Vehicular impact, especially pedestrian's head impact will be very serious on the wiper system of vehicle, and this will make pedestrian's head injuries.
The wiper system that is used for vehicle generally include be arranged at a side or be arranged at driver's side and the passenger side side between motor assembly; The connecting rod assembly that is connected with motor assembly; With the wiper arm assembly, the wiper arm assembly comprises for the rain shaving blade of doing reciprocating type swing on Windshield.Especially, described connecting rod assembly comprises that pivot shaft and pivot shaft install the liner clamp in it, and liner clamp is fixedly secured on car body.
Traditionally, liner clamp can (a) or three (Fig. 3 b) fasteners of Fig. 3 for example screw be installed to car body, perhaps are fixed to car body by body (Fig. 3 c) by two.The body of liner clamp forms cylindrical usually, and it is formed on axis hole, and pivot shaft is installed in described axis hole and can rotates within it.
On the one hand, require the liner clamp rigidity enough good, to guarantee that wiper arm has identical pivot angle in all environment, for example have swing speed V1 in the situation of Windshield drying, have a swing speed V2 in the situation that Windshield is moistening.
The position of the motor of pivot shaft, motor assembly, and liner clamp must keep stablizing constant to the fixed position on car body, even if under inclement weather conditions, for example accumulated snow is very thick.In this case, wiper system and parts thereof and all connect all bears very large resistance and moment, and this just requires liner clamp must be able to bear these load and can plastic bending.
On the other hand, work as the pedestrian, especially head, strike when being exposed on outer pivot shaft, and the liner clamp of rigidity makes pivot shaft can not cushion or absorb impact, and pedestrian head is caused very serious wound.
Be desirable to provide and a kind ofly can overcome defects and can be applicable to wiper system in different application.
The utility model content
The purpose of this utility model is avoid or reduce the especially injury of pedestrian's head of pedestrian in the wiper system that strikes vehicle.
For this purpose, according to first aspect of the present utility model, a kind of wiper system for vehicle is provided, comprise liner clamp, it limits axially extended axis hole, and the pivot shaft that is used for supporting the wiper arm of wiper system is installed in rotation in described axis hole; Retaining element, it is fixed to the car body of described vehicle; Wherein, but described retaining element and described liner clamp are configured to removably be bonded together by the closing component structure of release, under normal operating condition, therefore the sealed and described retaining element of described closing component structure and described liner clamp are bonded together, when the axial component of the axial load that surpasses predetermined threshold or load is applied on described pivot shaft, therefore described closing component structure release and described retaining element and described liner clamp are disengaged, and move towards car body to allow described pivot shaft.
According to a preferred embodiment, described liner clamp is injection molding integral piece.
According to a preferred embodiment, described closing component structure comprise be arranged at the first sealed feature on described retaining element and/or described liner clamp and be arranged at described liner clamp and/or described retaining element on the second sealed feature that matches with the described first sealed feature.
According to a preferred embodiment, the described first sealed feature is the crotch that is arranged on described retaining element and/or described liner clamp, and the described second sealed feature is the surface perpendicular to axial direction of described liner clamp and/or described retaining element.
According to a preferred embodiment, the described first sealed feature is the crotch that is arranged on described retaining element and/or described liner clamp, and the described second sealed feature is the otch that matches with described crotch that is arranged on described liner clamp and/or described retaining element.
According to a preferred embodiment, described retaining element is spring washer, and preferably, described retaining element is metal piece.
According to a preferred embodiment, the described first sealed feature is the inward flange of described spring washer, and the described second sealed feature is the outside thread on the outside face of described liner clamp or the outside face that is formed on described liner clamp.
According to a preferred embodiment,, described liner clamp has been formed boss, described boss be configured to be formed on car body on the hole coordinate and described liner clamp navigated to car body.
According to a preferred embodiment, described liner clamp comprises the first member of linking together with car body and the second component that can move with respect to described the first member, when second component and described retaining element are bonded together, described stationary member and described liner clamp are bonded together, when second component and described retaining element were disengaged, the second element of described liner clamp and described pivot shaft moved towards car body with respect to the first member of described liner clamp together.
According to a preferred embodiment, the first member of described liner clamp is formed porose, and tightens together by fastener and car body, and preferably, described fastener is bolt.
According to a preferred embodiment, the described first sealed feature is the inward flange of described spring washer, the described second sealed feature be described liner clamp second component outside face or be formed on outside thread on the outside face of second component of described liner clamp.
According to a preferred embodiment, described liner clamp is by deformable material, for example not with the plastic material of glass fibre, and the part of making.
Release when comprising that according to wiper of the present utility model system axial force component that the retaining element that removably is bonded together and liner clamp by closing component structure, described closing component structure are configured to axial force on being applied to pivot shaft or power surpasses a certain predetermined threshold value.Particularly, the crotch of retaining element or liner clamp is deviate from from the hole of liner clamp or retaining element or recess or spring washer breaks away from and the engaging of liner clamp, thereby the part of pivot shaft and liner clamp or liner clamp is moved towards car body together, the impact that produces is reduced at least in part or is absorbed, and alleviates or has avoided injury to the pedestrian.In addition, comprise the relatively low according to wiper system cost of the present utility model of above-mentioned liner clamp.
Description of drawings
Can understand better the application's above-mentioned and further feature and advantage from the application's of describing below in conjunction with accompanying drawing preferred embodiment, wherein:
Fig. 1 is the schematic diagram of the loose formula wiper system of center driven, wherein, and the midway location of motor assembly between driver's side and the passenger side side of wiper system;
Fig. 2 is the schematic diagram of the loose formula wiper system of tandem drive, and wherein, the motor assembly of wiper system is not between driver's side and the passenger side side but be positioned at the driver's side outside;
Fig. 3 a-3c is according to the liner clamp of the wiper system of prior art three kinds of fixed forms to carbody;
Fig. 4 a is the partial schematic diagram according to the wiper system of the utility model the first preferred embodiment, and Fig. 4 b is the partial enlarged drawing of x part in Fig. 4 a;
Fig. 4 c is load schematic diagram corresponding with Fig. 4 a on pivot shaft the time, and Fig. 4 d is the partial enlarged drawing of y part in Fig. 4 c;
Fig. 5 a is the partial schematic diagram according to the wiper system of the utility model the second preferred embodiment, and Fig. 5 b is the partial enlarged drawing of x part in Fig. 5 a;
Fig. 5 c is load schematic diagram corresponding with Fig. 5 a on pivot shaft the time, and Fig. 5 d is the partial enlarged drawing of y part in Fig. 5 c;
Fig. 6 a is the partial schematic diagram according to the wiper system of the utility model the 3rd preferred embodiment, and Fig. 6 b is the partial enlarged drawing of x part in Fig. 6 a;
Fig. 6 c is load schematic diagram corresponding with Fig. 6 a on pivot shaft the time, and Fig. 6 d is the partial enlarged drawing of y part in Fig. 6 c;
Fig. 7 a is the partial schematic diagram according to the wiper system of the utility model the 4th preferred embodiment, and Fig. 7 b is load schematic diagram corresponding with Fig. 7 a on pivot shaft the time; And
Fig. 8 a is the partial schematic diagram according to the wiper system of the utility model the 5th preferred embodiment, and Fig. 8 b is load schematic diagram corresponding with Fig. 8 a on pivot shaft the time.
The specific embodiment
In accompanying drawing, the same or similar parts of function or structure or the device represent with identical reference marker, unless otherwise indicated.
Be provided to according to wiper of the present utility model system and be used for from the Windshield supernatant except dust, fallen leaves, road debris, sediment and analogue on vehicle and be used for keeping getting a clear view of chaufeur.
Fig. 1 and Fig. 2 show instantly common two kinds of loose formula wiper systems (Loose Link WiperSystem) 100.
The wiper system 100 of vehicle generally includes driven unit 12, is also referred to as in the art motor assembly, is used to wiper system 100 that power is provided.Driven unit 12 comprises motor 18 and speed reduction gearing 14.Motor 18 is generally permanent magnet DC motor, and speed reduction gearing 14 is speed reduction gearing commonly used known in the art.Motor 18 and speed reduction gearing 14 are fixed on car body by electric machine casing and gear case respectively.In Fig. 1, the driven unit 12 of wiper system 100 is arranged between driver's side and the passenger side side, and the driven unit 12 in Fig. 2 is arranged at the outside of driver's side.
With driven unit 12 join for connecting rod assembly 24.Connecting rod assembly 24 comprises driver's side connecting rod 22 and the passenger side side connecting rod 26.In Fig. 1, the driver's side connecting rod 22 of wiper system 100 and the passenger side side connecting rod 26 all directly be positioned at their in the middle of driven unit 12 be connected.And in Fig. 2, driver's side connecting rod 22 is connected with driven unit 12, and the passenger side side connecting rod 26 and driver's side connecting rod 22 are connected in series.
The connecting rod assembly 24 of the wiper system 100 of vehicle also comprises two pivot shaft assemblies, it is respectively the pivot shaft assembly 32 that is positioned at driver's side, the wiper arm assembly (not shown) that it is connecting the driver's side connecting rod 22 of connecting rod assembly 24 and is being positioned at driver's side, and the pivot shaft assembly 34 that is positioned at the passenger side side, the wiper arm assembly (not shown) that it is connecting the passenger side side connecting rod 26 of connecting rod assembly 24 and is being positioned at the passenger side side.
The wiper system 100 of vehicle also comprises above-mentioned two wiper arm assembly (not shown)s, corresponds respectively to driver's side and the passenger side side of vehicle.Each wiper arm assembly comprises wiper arm.Driver's side wiper arm assembly and the passenger side side wiper arm assembly are supporting respectively rain shaving blade, and rain shaving blade is as the execution unit of wiper system, and driven assembly 12 drives and carries out oscillating traverse motion.
Comprise respectively pivot shaft 42 and 44, rocking arm 62 and 64, and pivot shaft 42 and 44 liner clamps 52 and 54 of installing in the inner and rotating within it according to the pivot shaft assembly 32 and 34 of wiper of the present utility model system 100.Pivot shaft 42 comprises with being connected the upper end that is connected to rocking arm 62 and the lower end of being connected and is connected with the wiper arm assembly.Herein, the bearing of trend of pivot shaft 42 is defined as axially, and the direction of term " downwards " refers to from the upper end that is connected with the wiper arm assembly towards the direction of the lower end of connecting rocker arm 62 and 64.
Usually liner clamp 52 and 54 is fixed on car body.When motor 18 was connected, the rotational motion of motor 18 was passed to connecting rod assembly 24 by speed reduction gearing 14.When connecting rod assembly 24 actuator rocker arm 62 and 64, pivot shaft 42 and 44 is in liner clamp 52 and 54 interior rotations, thereby the rain shaving blade that drives the wiper arm assembly of respective side carries out hunting motion on front or rear Windshield.
Comprise according to the pivot shaft assembly of wiper of the present utility model system 100 the first element that is fixed on car body, also referred to as retaining element, and pivot shaft is installed the second element in the inner, namely liner clamp.
Usually in the use state, retaining element and liner clamp are bonded together by closing component structure, and the rain shaving blade on wiper arm assembly, wiper arm assembly is fixed on car body.When the axial force component of the axial force that surpasses a certain predetermined threshold or power acts on pivot shaft on downward direction, when for example pedestrian or pedestrian's head impact is to the pivot shaft of wiper system, deform or destroyed and be disengaged according to the retaining element of wiper of the present utility model system or liner clamp, closing component structure is thrown off.Wiper arm assembly, pivot shaft move towards car body together, and the impact of generation is reduced at least in part or absorbs, and protect to a great extent the pedestrian to preserve from.
Below with reference to accompanying drawing, specific embodiment according to wiper of the present utility model system 100 is described.Fig. 4 a-4d shows the part according to the driver's side pivot shaft assembly 32 of the wiper system 100 of the first preferred embodiment.Certainly, those skilled in the art should be appreciated that, not only for the first preferred embodiment shown in Fig. 4 a-4d, and for according to all embodiment of the present utility model, the description of driver's side pivot shaft assembly 32 are equally applicable to the passenger side side pivot shaft assembly 34.
As shown in Figs. 4a and 4b, the pivot shaft assembly 32 of wiper system 100 comprises retaining element 51 and liner clamp 52.Retaining element 51 comprises be used to the flange 72 that is fixed to car body and the second portion 74 that engages with liner clamp 52.Be formed with on the flange 72 of retaining element 51 for retaining element 51 being fixed to the fixation features 20 of car body.In the present embodiment, fixation features 20 can be for example bolt through hole that can pass of fastener.For example, two or more uniform through holes can be provided on retaining element 51.
Comprise the first sealed feature on retaining element 51 and the second sealed feature on liner clamp 52 according to the closing component structure of the wiper system 100 of this first preferred embodiment.
The first sealed feature is configured to be formed at the hole 70 on the second portion 74 of retaining element 51.The second sealed feature comprises shank 81 and the crotch 82 of the elastically deformable on liner clamp 52.Under the state of non-distortion, shank 81 is arranged essentially parallel to and extends axially, and crotch 82 is substantially perpendicular to shank 81 extensions.Sealed interior realization the in hole 70 that is accepted in retaining element 51 by crotch 82 of closing component structure, thus retaining element 51 and liner clamp 52 are bonded together.
Be formed with inclined-plane 84 on the crotch 82 of liner clamp 52.There is gap 95 between the shank 81 of liner clamp 52 and the body 90 of liner clamp 52.
Under normal operating condition, the hole 70 of retaining element 51 is holding the crotch 82 of liner clamp 52, and retaining element 51 and liner clamp 52 are bonded together.By the fixation features 20 of retaining element 51, wiper arm assembly, its pivot shaft 42 and liner clamp 52 are fixed on car body.
When the axial force component of the axial force F on being applied to pivot shaft 42 or power F surpasses a certain predetermined threshold value, the crotch 82 that helps liner clamp 52 that has of crotch 82 ramps 84 of liner clamp 52 is tending towards moving towards the body 90 of liner clamp 52, that is, the crotch 82 of liner clamp 52 is deformed in gap 95 as shown in Fig. 4 c and 4d.Closing component structure is thrown off, and retaining element 51 and liner clamp 52 are disengaged, and pivot shaft 42 can move towards car body together with liner clamp 52, protects so to a great extent the pedestrian to preserve from.
Those skilled in the art are appreciated that the hole 70 of retaining element 51 can must not be depicted as through hole as Fig. 4 a-4d, and it can be the blind hole of an end sealing.
Fig. 4 a shows the distance B between the surface 510 of the surface 520 of liner clamp 52 and retaining element 51, Fig. 4 c show liner clamp 52 together with pivot shaft 42 after car body moves apart from d, apart from d less than distance B.Illustrate also to have illustrated apart from d and D in the diagram of other embodiment.
Fig. 5 a-5d shows the part according to the wiper system 100 of the utility model the second embodiment.The retaining element 51 of wiper system 100 has surface 510, and the liner clamp 52 of wiper system 100 has surface 520, and under normal operating condition, the distance between surface 510 and surface 520 is D.
Equally, the retaining element 51 of wiper system 100 comprises be used to the flange 72 that is fixed to car body and the second portion 74 that engages with liner clamp 52.Different from above-described embodiment is, comprise crotch 76 on the second portion 74 that is formed at retaining element 51 according to the closing component structure of the present embodiment, and comprise being formed at the recess 86 that being arranged on liner clamp 52 held the crotch 76 of retaining element 51, as shown in the enlarged drawing of Fig. 5 a and Fig. 5 b.
The crotch 76 of retaining element 51 comprises inclined-plane 761, and it is arranged to the inclined-plane 762 of liner clamp 52 and engages.
When the axial force component that is applied to axial force F on pivot shaft 42 or power F surpasses a certain predetermined threshold value constantly, the inclined-plane 762 of liner clamp 52 moves down along the inclined-plane 761 of the crotch 76 of retaining element 51, the crotch 76 of retaining element 51 is thrown off the closing component structure release away from body 90 distortion of retaining element 52 from the recess 86 of liner clamp 52 simultaneously.Afterwards, liner clamp 52 and pivot shaft 42 continue to move towards car body together, so, have played at least part of reducing or the purpose of absorption power F.
Schematically shown in Fig. 6 a-6d according to the part of the wiper system 100 of the utility model the 3rd preferred embodiment.Fig. 6 a and 6b show retaining element 51 and the liner clamp 52 that is in normal use location, and wherein, closing component structure is in locked state; And Fig. 6 c and 6d show that liner clamp 52 and pivot shaft 42 move down and at least part of schematic diagram that reduces or absorb load F under load F effect, and wherein, closing component structure is in the state of release.
With reference to figure 6a and 6b, comprise retaining element 51 and liner clamp 52 according to the wiper system 100 of the present embodiment, same, retaining element 51 comprises be used to the flange 72 that is fixed to car body and the second portion 74 that engages with liner clamp 52.Different from previous embodiment is, the retaining element 51 of wiper system 100 and liner clamp 52 have twin-lock and close structure.
Particularly, the first closing component structure comprises shank 102 and the crotch 105 that is formed at the close upper end on liner clamp 52.Has gap 103 between the shank 102 of liner clamp 52 and body 90 to allow shank 102 and crotch 105 to be deformed in it.The crotch 105 of liner clamp 52 is configured to join to the surface 510 of retaining element 51 under normal operating condition, and the axial force component of the axial force F on being applied to pivot shaft 42 or power F is thrown off from the surface 510 of retaining element 51 when surpassing a certain predetermined threshold value.
The second closing component structure comprises shank 112 and the crotch 115 that is formed on the close lower end on retaining element 51.The crotch 115 of retaining element 51 is configured to join to the surface 530 of liner clamp 52 under normal operating condition, and the axial force component of the axial force F on being applied to pivot shaft 42 or power F is thrown off from the surface 530 of liner clamp 52 when surpassing a certain predetermined threshold value.
In normal operating condition, retaining element 51 is fixed on car body by two or more uniform fixation features 20, and liner clamp 52 is holding by the axis hole that is formed at wherein the pivot shaft 42 that supports wiper arm 10.The crotch 115 of retaining element 51 is hooked on the surface 530 of liner clamp 52, and the crotch 105 of liner clamp 52 is hooked on the surface 510 of retaining element 51.When the axial force component of the axial force F on being applied to pivot shaft 42 or power F surpasses a certain predetermined threshold value, outwards distortion and throw off the surface 530 of liner clamp 52 of the shank 112 of retaining element 51 and crotch 115, and the shank 102 of liner clamp 52 and crotch 105 elastic deformations are in gap 103 and throw off the surface 510 of retaining element 51.Two all releases of closing component structure, thus pivot shaft 42 and liner clamp 52 move towards car body together, reduce at least in part or have absorbed impact F, protect to a great extent the pedestrian to preserve from.
Below with reference to the wiper system 100 of describing as Fig. 7 a-7b according to the 4th embodiment of the present utility model.
The pivot shaft 42 of wiper arm 10 is arranged in the axis hole that is formed at liner clamp 52.Liner clamp 52 is positioned on car body 200 by the boss 523 that arranges thereon, and car body 200 comprises the knock hole 223 that coordinates with the boss 523 of liner clamp 52.
In the present embodiment, the retaining element that engages with liner clamp 52 is configured to spring washer 51.Spring washer 51 comprises the arch portion 516 of inward flange 515 and convex formula.
Under normal operating condition, the inward flange 515 that the arch portion 516 of spring washer 51 abuts against car body 200, spring washer 51 engages the axial motion that is used for stoping liner clamp 52 with the outside face of liner clamp 52.Preferably, the outside face of liner clamp 52 can be formed with outside thread, makes the inward flange 515 of spring washer 51 can join in described outside thread.The inward flange 515 of spring washer 51 and the outside face of liner clamp 52 namely consist of the closing component structure in the present embodiment.
When the axial force component of the axial force F on being applied to pivot shaft 42 or power F surpasses a certain predetermined threshold value; liner clamp 52 is disengaged with spring washer 51; the closing component structure release; wiper arm 10, pivot shaft 42 and liner clamp 52 move towards car body together, protect to a great extent the pedestrian to preserve from.
Fig. 8 a-8b described as the variation of the 4th embodiment according to the 5th embodiment of the present utility model.
Different from the 4th embodiment, as to comprise the first member 521 that links together with car body 200 and be sleeved in the first member 521 and engage with the pivot shaft 42 of wiper system 100 according to the liner clamp 52 of the wiper system 100 of the present embodiment second components 522.The first member 521 of liner clamp 52 has been formed tapped bore 524.With tapped bore 524 accordingly, also be formed with through hole 224 on car body 200.As required, the through hole 224 of car body 200 can be unthreaded hole or tapped bore.Fastener 560, such as hexagonal bar iron, screw etc. passed through hole 224 and tapped bore 524 the first member 521 and the car body 200 of liner clamp 52 is fastened to together.Certainly, the tapped bore 524 of liner clamp 52 can be the blind tapped bore of an end sealing.
In another embodiment, fastener 560 passes the through hole 224 of car body 200 and passes the tapped bore 524 of liner clamp 52, is undertaken fasteningly by clamp nut, and in this case, tapped bore 524 also can substitute with unthreaded hole.
Identical with the 4th embodiment, the inward flange 515 that the arch portion 516 of spring washer 51 abuts against car body 200, spring washer 51 engages with the outside face of the second component 522 of liner clamp 52 and the second component 522 that is prevented from liner clamp 52 produces axial motions with respect to the first member 521 and car body 200.Alternatively, the outside face of second component 522 can be provided with outside thread.
When the axial force component of the axial force F on being applied to pivot shaft 42 or power F surpasses a certain predetermined threshold value; the outside face of the second component 522 of liner clamp 52 and spring washer 51 break away from combination; the second component 522 of wiper arm 10, pivot shaft 42 and liner clamp 52 moves towards car body together, has protected to a great extent the pedestrian to preserve from.
To sum up, when the axial force component that can be configured to axial force on being applied to pivot shaft or power according to the closing component structure of the retaining element of wiper of the present utility model system and liner clamp surpasses a certain predetermined threshold value, the closing component structure release.Particularly, the crotch of retaining element or liner clamp is deviate from from the hole of liner clamp or retaining element or recess or spring washer breaks away from and the engaging of liner clamp, thereby the part of pivot shaft and liner clamp or liner clamp is moved towards car body together, the impact that produces is reduced at least in part or is absorbed, and alleviates or has avoided injury to the pedestrian.
The above is described about a plurality of embodiment of the present utility model, but the utility model is not intended to be limited to the embodiment of top description and accompanying drawing signal.The feature of describing about an embodiment is equally applicable to other embodiment of the present utility model, and the feature of different embodiment can mutually combine and form new embodiment.In the situation that do not depart from essence and the scope that is limited by following claim, those skilled in the art can carry out various modifications and variation to above-described embodiment.
Claims (12)
1. a wiper system that is used for vehicle, is characterized in that, described wiper system comprises:
Liner clamp, it limits axially extended axis hole, and the pivot shaft that is used for supporting the wiper arm of wiper system is installed in rotation in described axis hole;
Retaining element, it is fixed to the car body of described vehicle;
Wherein, but described retaining element and described liner clamp are configured to removably be bonded together by the closing component structure of release, under normal operating condition, therefore the sealed and described retaining element of described closing component structure and described liner clamp are bonded together, when the axial component of the axial load that surpasses predetermined threshold or load is applied on described pivot shaft, therefore described closing component structure release and described retaining element and described liner clamp are disengaged, and move towards car body to allow described pivot shaft.
2. wiper according to claim 1 system, is characterized in that, described liner clamp is injection molding integral piece.
3. wiper according to claim 1 and 2 system, it is characterized in that, described closing component structure comprise be arranged at the first sealed feature on described retaining element and/or described liner clamp and be arranged at described liner clamp and/or described retaining element on the second sealed feature that matches with the described first sealed feature.
4. wiper according to claim 3 system, it is characterized in that, the described first sealed feature is the crotch that is arranged on described retaining element and/or described liner clamp, and the described second sealed feature is the surface perpendicular to axial direction of described liner clamp and/or described retaining element.
5. wiper according to claim 3 system, it is characterized in that, the described first sealed feature is the crotch that is arranged on described retaining element and/or described liner clamp, and the described second sealed feature is the otch that matches with described crotch that is arranged on described liner clamp and/or described retaining element.
6. wiper according to claim 3 system, is characterized in that, described retaining element is spring washer.
7. wiper according to claim 6 system, is characterized in that, the described first sealed feature is the inward flange of described spring washer, and the described second sealed feature is the outside thread on the outside face of described liner clamp or the outside face that is formed on described liner clamp.
8. wiper according to claim 6 system, is characterized in that, described liner clamp has been formed boss, described boss be configured to be formed on car body on the hole coordinate and described liner clamp navigated to car body.
9. wiper according to claim 6 system, it is characterized in that, described liner clamp comprises the first member of linking together with car body and the second component that can move with respect to described the first member, when second component and described retaining element are bonded together, described stationary member and described liner clamp are bonded together, when second component and described retaining element were disengaged, the second element of described liner clamp and described pivot shaft moved towards car body with respect to the first member of described liner clamp together.
10. wiper according to claim 9 system, is characterized in that, the first member of described liner clamp is formed porose, and tightens together by fastener and car body.
11. wiper according to claim 9 system, it is characterized in that, the described first sealed feature is the inward flange of described spring washer, the described second sealed feature be described liner clamp second component outside face or be formed on outside thread on the outside face of second component of described liner clamp.
12. wiper according to claim 1 and 2 system is characterized in that described liner clamp is the part of being made by deformable material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220651594 CN202923577U (en) | 2012-11-30 | 2012-11-30 | Vehicle wiper system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220651594 CN202923577U (en) | 2012-11-30 | 2012-11-30 | Vehicle wiper system |
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CN202923577U true CN202923577U (en) | 2013-05-08 |
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CN 201220651594 Expired - Fee Related CN202923577U (en) | 2012-11-30 | 2012-11-30 | Vehicle wiper system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103847696A (en) * | 2012-11-30 | 2014-06-11 | 博世汽车部件(长沙)有限公司 | Windscreen wiper system for vehicle |
CN104210464A (en) * | 2013-05-31 | 2014-12-17 | 比亚迪股份有限公司 | Windscreen wiper mechanism |
CN105270340A (en) * | 2014-07-17 | 2016-01-27 | 法雷奥***公司 | Wiper device and wiper blade for wiper device |
CN107284415A (en) * | 2016-03-31 | 2017-10-24 | 博世汽车部件(长春)有限公司 | Wiper assembly |
-
2012
- 2012-11-30 CN CN 201220651594 patent/CN202923577U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103847696A (en) * | 2012-11-30 | 2014-06-11 | 博世汽车部件(长沙)有限公司 | Windscreen wiper system for vehicle |
CN104210464A (en) * | 2013-05-31 | 2014-12-17 | 比亚迪股份有限公司 | Windscreen wiper mechanism |
CN105270340A (en) * | 2014-07-17 | 2016-01-27 | 法雷奥***公司 | Wiper device and wiper blade for wiper device |
CN105270340B (en) * | 2014-07-17 | 2020-05-12 | 法雷奥***公司 | Wiper device and wiper blade for a wiper device |
CN107284415A (en) * | 2016-03-31 | 2017-10-24 | 博世汽车部件(长春)有限公司 | Wiper assembly |
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