CN202923608U - Automobile windscreen wiper capable of being appressed to glass surface - Google Patents

Abstract

The utility model provides an automobile windscreen wiper capable of being appressed to a glass surface. The automobile windscreen wiper comprises a fixing frame, a swinging arm, first pressure wings, a swinging housing, second pressure wings and a wiper blade. The fixing frame comprises a fixing seat and a fixing arm arranged on the bottom surface of the fixing seat. The swinging arm is pivoted to the side edge of the fixing arm. The first pressure wings are connected to one end of the swinging arm. The swinging housing is connected to the other end of the swinging arm. The second pressure wings are pivoted to the swinging housing. The wiper blade is connected below the first and second pressure wings, and is pressed by the first and second pressure wings to be appressed to the glass surface. Therefore, the automobile windscreen wiper capable of being appressed to the glass surface is formed. According to the automobile windscreen wiper, the wiper blade can be closely appressed to automotive glass to fulfill the aims of reliably wiping rainwater. In addition, the first and second pressure wings of the automobile windscreen wiper can be used for independently pressing the wiper blade to improve the shortcoming that the wiper blade cannot be appressed to the glass surface due to non-uniform force application.

Description

Windshield wiper that can smooth glass surface

Technical field

The Wiper structure of the relevant a kind of automobile of the utility model, relevant especially a kind of windshield wiper that can smooth glass surface.

Background technology

General windshield wiper for cars is mounted on the outside face of vehicle glass, in order to strike off rainwater or other foreign material in the vehicle glass outside.Existing windshield wiper mainly comprises fitting seat, permanent seat and scraping article, scraping article is combined in the bottom surface of this permanent seat and is attached on Windshield, the end face of permanent seat is installed on fitting seat, this fitting seat is installed on the rain brush actuating arm of automobile, driving rain brush by the rain brush actuating arm swings on glass surface repeatedly, and apply application force in scraping article, to strike off the foreign material on Windshield.

Now as US6516491, US6643889, and the US Patent such as US6668419 in, various Wiper structures designs are on the market all disclosed at present; But, because rain brush is to strike off rainwater, fog or the mud etc. that are attached on windshield, to keep the safety of the good sight line of chaufeur and raising driver drives vehicle, therefore, good rain brush scraping article need amplexiform on vehicle glass densely, to reach the purpose of conscientiously striking off rainwater.Therefore how to make between scraping article and Windshield to keep engaging densely, the water function of scraping with the lifting rain brush is the inventor's research motivation.

The utility model content

In view of this, main purpose of the present utility model is to provide a kind of windshield wiper that can smooth glass surface, and this windshield wiper can amplexiform on vehicle glass scraping article densely, reaches the purpose of conscientiously striking off rainwater.

Another purpose of the present utility model is to provide a kind of windshield wiper that can smooth glass surface, first of this windshield wiper press the wing and second press the wing can be separately independent (non-interlock) scraping article is pressed, improve and cause the shortcoming that scraping article can't smooth glass surface because the application of force is uneven.

for achieving the above object, the utility model provides a kind of windshield wiper that can smooth glass surface, this windshield wiper comprises fixed mount, swing arm, first presses the wing, second presses the wing and scraping article, described fixed mount comprises permanent seat and is arranged on the fixed arm of this permanent seat bottom surface, described swing arm is articulated in the side of described fixed arm, described first presses the end that the wing is combined in described swing arm, described swing shell connects the other end of described swing arm, described second presses the wing is articulated on described swing shell, described scraping article is combined in described first and presses the wing and described second and press wing below, described scraping article is subjected to described first to press the wing and described second and press pressing of the wing and amplexiform described glass surface.

Preferably, described fixed arm stretches out from the both sides of described permanent seat, and described fixed arm is provided with the pivot hole, and described swing arm is articulated on described pivot hole.

Preferably, described swing arm also comprises pivot connecting seat and pivot, and the corresponding described pivot of described pivot connecting seat hole is provided with perforation, and described pivot wears described pivot hole and described perforation and described swing arm is combined on described fixed arm.

Preferably, described swing arm is elastic strip body.

Preferably, described swing arm has fixing described first the inner that presses the wing and reaches the outer end relative with this inner, and described the inner is positioned at the bottom surface of described fixed arm, and described outer end extends the outside of described fixed arm.

Preferably, described first presses the wing also comprises the first snapping frame sheet more than two, and described the first snapping frame sheet is arranged on described first and presses on the wing, and described scraping article wears described the first snapping frame sheet and is combined in described first and presses wing below.

Preferably, the side of described swing arm is provided with fluting, and described the first end face that presses the wing has clipping block, and this clipping block is fastened in described fluting and presses the wing with described first and is combined in described swing arm.

Preferably, described second presses the wing also comprises the second snapping frame sheet more than two, and described the second snapping frame sheet is arranged on described second and presses on the wing, and described scraping article wears described the second snapping frame sheet and is combined in described second and presses wing below.

Preferably, described windshield wiper also comprises fixed housing, and this fixed housing cover is combined in outside described fixed arm.

Preferably, the inwall of described swing shell has fin, and the other end correspondence of described swing arm is provided with catching groove, and described swing shell is combined on the other end of described swing arm by the described catching groove of described fin grafting.

Preferably, the inwall of described swing shell has two above grabs, and described swing arm is connected on described grab.

Preferably, the inwall of described swing shell has projection, and described swing arm correspondence is provided with draw-in groove, and described projection clip is in described draw-in groove.

Preferably, the inwall of described swing shell has bumping square, and described swing arm correspondence is provided with draw-in groove, and the end face of described bumping square is greater than the bore of described draw-in groove, and described bumping square clip is in described draw-in groove.

Preferably, the inwall of described swing shell has projection, and described second presses the wing is provided with button hole, and described projection is fastened on described button hole, and the other end of described swing arm presses the wing by described swing shell and described second and presses described scraping article.

compared to prior art, one end pivot joint first of swing arm of the present utility model presses the wing, the other end is in conjunction with the second swing shell that presses the wing, whereby, when driving the brush arm driving, press the wing and second to press the wing be not the one interlock due to first, therefore first press the wing and second and press the wing and can press scraping article respectively, therefore can constantly regulate rain brush pressure in the process of rain brush grooming, and then the glass radian that makes the rain brush scraping article more can fit different, and make whole rain brush grooming process stressed evenly, scraping article is closely attached on glass surface conscientiously and strikes off, the actions such as cleaning, can avoid whereby driving brush arm causes first to press the wing and second and press the shortcoming that the wing can't on average press scraping article because the application of force is uneven.

Description of drawings

Fig. 1 is the schematic perspective view of windshield wiper of the present utility model;

Fig. 2 is the perspective exploded view of windshield wiper of the present utility model;

Fig. 3 is the part perspective exploded view () of windshield wiper of the present utility model;

Fig. 4 is the part perspective exploded view (two) of windshield wiper of the present utility model;

Fig. 5 is the decomposing schematic representation of swing shell of the present utility model and swing arm;

Fig. 6 is the combination schematic diagram of swing shell of the present utility model and swing arm;

Fig. 7 is the combination cross-sectional schematic of windshield wiper of the present utility model;

Fig. 8 is the schematic diagram of another embodiment of windshield wiper of the present utility model;

Fig. 9 be windshield wiper of the present utility model another embodiment in conjunction with schematic diagram;

Figure 10 be windshield wiper of the present utility model another embodiment in conjunction with schematic diagram;

Figure 11 be windshield wiper of the present utility model an embodiment again in conjunction with schematic diagram.

Description of reference numerals

1 windshield wiper 10 fixed mounts

11 permanent seat 12 fixed arms

120 pivot hole 20 swing arms

201 inner 202 outer ends

21 pivot connecting seat 210 perforation

22 pivot 23 flutings

24 catching grooves 30 first press the wing

31 clipping block 32 first snapping frame sheets

40 swing shell 41 fins

42 projections 50 second press the wing

51 second snapping frame sheet 52 button holes

60 scraping article 70 fixed housings

1a windshield wiper 11a permanent seat

20a swing arm 40a swings shell

41a grab 1b windshield wiper

20b swing arm 21b draw-in groove

40b swings shell 41b projection

1c windshield wiper 20c swing arm

21c draw-in groove 40c swings shell

The 41c bumping square

The specific embodiment

Relevant the technical content and a detailed description of the present utility model will coordinate description of drawings as follows, yet appended accompanying drawing purposes as an illustration only is not for limitation the utility model.

Please refer to Fig. 1, be the schematic perspective view of windshield wiper of the present utility model.Windshield wiper 1 of the present utility model comprises fixed mount 10, swing arm 20, at least one first presses the wing 30, swings shell 40, at least one second presses the wing 50 and scraping article 60.When this windshield wiper 1 uses, this fixed mount 10 is combined with the fitting seat (not shown) in addition, this fitting seat is used in conjunction with driving the brush arm (not shown), and whereby, this windshield wiper 1 can be driven by this driving brush arm and be flattened on (not shown) on glass surface.

Please in addition with reference to Fig. 2 to Fig. 4, be respectively perspective exploded view and the part perspective exploded view of windshield wiper of the present utility model.In the present embodiment, this fixed mount 10 comprises in order to the permanent seat 11 that connect to drive brush arm and is arranged on the fixed arm 12 of this permanent seat 11 bottom surfaces, and this swing arm 20 is articulated in the side of this fixed arm 12.This fixed arm 12 stretches out from the both sides of this permanent seat 11, and this fixed arm 12 is provided with pivot hole 120, and this swing arm 20 is articulated on this pivot hole 120.

Preferably, this swing arm 20 is elastic strip body, and it is made of metal and has the elastic deformation force.This swing arm 20 also comprises pivot connecting seat 21 and pivot 22,21 pairs of this pivot connecting seats should pivot hole 120 be provided with perforation 210, this pivot 22 wears this pivot hole 120 and this perforation 210 and this swing arm 20 is combined on this fixed arm 12.

In addition, first press the wing 30 secure bond at an end of this swing arm 20.In the present embodiment, this first presses the wing 30 and is arcuation, and this first centre that presses the wing 30 is higher than these the first both sides that press the wing 30.In the present embodiment, the side of this swing arm 20 is provided with fluting 23, and this first end face that presses the wing 30 has clipping block 31, and this clipping block 31 is fastened in this fluting 23 and this first is pressed the wing 30 and be combined in this swing arm 20.

This swings shell 40 is plastic casing, and it connects the other end of this swing arm 20, and this second presses the wing 50 and be articulated on this swing shell 40.It is roughly the same that this second external form and first that presses the wing 50 presses the wing 30.

In addition, this scraping article 60 is made by rubber, and this scraping article 60 is combined in this and first presses the wing 30 and this second and press the wing 50 belows, and this scraping article 60 is subjected to this first to press the wing 30 and this second and press pressing of the wing 50 and amplexiform glass surface.

In the present embodiment, this first presses the wing 30 and also comprises the first snapping frame sheet 32 more than two, and these the first snapping frame sheets 32 are arranged on this first two ends that press the wing 30, and this scraping article 60 wears these the first snapping frame sheets 32 and is combined in this and first presses the wing 30 belows; Similarly, this second presses the wing 50 and also comprises the second snapping frame sheet 51 more than two, and these the second snapping frame sheets 51 are arranged on this second two ends that press the wing 50, and this scraping article 60 wears these the second snapping frame sheets 51 and is combined in this and second presses the wing 50 belows.

In more detail, this swing arm 20 has to be fixed this and first presses the inner 201 of the wing 30 and the outer ends 202 relative with the inner 201, and this inner 201 is positioned at the bottom surface of this fixed arm 12, and this outer end 202 extends the outside of this fixed arm 12.

In addition, this windshield wiper 1 comprises fixed housing 70, and this fixed housing 70 is positioned at the inboard of this swing shell 40, and cover is combined in outside this fixed arm 12.

It is worth mentioning that, this first presses the wing 30 and this second magnitude setting that presses the wing 50 does not limit, and visual actual demand is adjusted.In addition, swing the streamline profile that shell 40 and fixed housing 70 become for the applied aerodynamics principle design, therefore can effectively reduce windage, and produce the effect of pressurization shunting when high vehicle speeds, and then make that scraping article 60 can still can not kept quite by the air-flow lifting, the flexible and stable effect that scrapes.

Please refer to Fig. 5 and Fig. 6, be respectively decomposing schematic representation and the combination schematic diagram of swing shell of the present utility model and swing arm.In the present embodiment, the inwall of this swing shell 40 has fin 41, and the other end correspondence of this swing arm 20 is provided with catching groove 24, and this swing shell 40 is combined on the other end of this swing arm 20 by these fin 41 these catching grooves 24 of grafting.

In addition, the inwall of this swing shell 40 has projection 42, and this second presses the wing 50 and be provided with button hole 52, and this projection 42 is fastened on this button hole 52, and whereby, the other end of this swing arm 20 presses the wing 50 by this swing shell 40 and this second and presses this scraping article 60.

As shown in Figure 7, be the combination cross-sectional schematic of windshield wiper of the present utility model; As can be seen from Figure, this swing arm 20 is articulated on this fixed arm 12, and an end of this swing arm 20 (inner 201) first presses the wing 30 in conjunction with this, and when driving brush arm and drive, this fixed arm 12 can drive this and first press 30 pairs of these scraping articles 60 of the wing and press.On the other hand, the other end of this swing arm 20 (outer end 202) swings shell 40 in conjunction with this, and similarly, this swing shell 40 rocks along with the moving of the other end of this swing arm 20, and drive simultaneously and be articulated in second on this swing shell 40 and press the wing 50 and move, and then press this scraping article 60.

Accordingly, this first presses the wing 30 and this second and presses the wing 50 and can press this scraping article 60 respectively, influences each other because the application of force is uneven to avoid, this scraping article 60 is closely attached on glass surface conscientiously and strike off, the action such as cleaning.

Please in addition with reference to Fig. 8 and Fig. 9, be respectively windshield wiper of the present utility model another embodiment schematic diagram and in conjunction with schematic diagram.The present embodiment and above-described embodiment are roughly the same, and its difference is the kenel of the permanent seat 11a of windshield wiper 1a.In the present embodiment, this permanent seat 11a can be used in conjunction with another kind of fitting seat.In addition, another difference of the present embodiment is to swing the combination of shell 40a and swing arm 20a.In the present embodiment, the inwall of this swing shell 40a has two above grab 41a, and this swing arm 20a is connected on these grabs 41a, is combined on this swing arm 20a so as to swinging shell 40a.

Please in addition with reference to Figure 10, for the another embodiment of windshield wiper of the present utility model in conjunction with schematic diagram.The present embodiment and above-described embodiment are roughly the same, and its difference is the combination of swing shell 40b and the swing arm 20b of windshield wiper 1b.The inwall of this swing shell 40b has projection 41b, and this swing arm 20b correspondence is provided with draw-in groove 21b, and this projection 41b clip was combined on this swing arm 20b so as to swinging shell 40b in this draw-in groove 21b.In the present embodiment, this projection 41b is oblique projection, during actual enforcement not as restriction.

Please refer to Figure 11, for the embodiment again of windshield wiper of the present utility model in conjunction with schematic diagram.The present embodiment and above-described embodiment are roughly the same, and its difference is the projection kenel of inwall of the swing shell 40c of windshield wiper 1c.In the present embodiment, the inwall of this swing shell 40c has bumping square 41c, swing arm 20c correspondence is provided with draw-in groove 21c, wherein, the end face of this square projection 41c is greater than the bore of this draw-in groove 21c, so as to should square projection 41c clip in this draw-in groove 21c, be combined on this swing arm 20c thereby should swing shell 40c.

The above is only illustrating of preferred embodiment of the present utility model, is not to limit to protection domain of the present utility model, and other any equivalent transformation all should belong to the application's claim scope.

Claims (14)

1. One kind can smooth glass surface windshield wiper, it is characterized in that, this windshield wiper comprises:

   Fixed mount comprises permanent seat and is arranged on the fixed arm of this permanent seat bottom surface;

   Swing arm is articulated in the side of described fixed arm;

   At least one first presses the wing, is combined in an end of described swing arm;

   Swing shell, connect the other end of described swing arm;

   At least one second presses the wing, is articulated on described swing shell; And

   Scraping article is combined in described first and presses the wing and described second and press wing below, and this scraping article is subjected to described first to press the wing and described second and press pressing of the wing and amplexiform described glass surface.
2. 2. windshield wiper that can smooth glass surface as claimed in claim 1, is characterized in that, described fixed arm stretches out from the both sides of described permanent seat, and described fixed arm is provided with the pivot hole, and described swing arm is articulated on described pivot hole.
3. 3. windshield wiper that can smooth glass surface as claimed in claim 2, it is characterized in that, described swing arm also comprises pivot connecting seat and pivot, and the corresponding described pivot of described pivot connecting seat hole is provided with perforation, and described pivot wears described pivot hole and described perforation and described swing arm is combined on described fixed arm.
4. 4. windshield wiper that can smooth glass surface as claimed in claim 2, is characterized in that, described swing arm is elastic strip body.
5. 5. windshield wiper that can smooth glass surface as claimed in claim 3, it is characterized in that, described swing arm has fixing described first the inner that presses the wing and reaches the outer end relative with this inner, and described the inner is positioned at the bottom surface of described fixed arm, and described outer end extends the outside of described fixed arm.
6. 6. windshield wiper that can smooth glass surface as claimed in claim 1, it is characterized in that, described first presses the wing also comprises the first snapping frame sheet more than two, described the first snapping frame sheet is arranged on described first and presses on the wing, and described scraping article wears described the first snapping frame sheet and is combined in described first and presses wing below.
7. 7. windshield wiper that can smooth glass surface as claimed in claim 1, it is characterized in that, the side of described swing arm is provided with fluting, and described the first end face that presses the wing has clipping block, and this clipping block is fastened in described fluting and presses the wing with described first and is combined in described swing arm.
8. 8. windshield wiper that can smooth glass surface as claimed in claim 1, it is characterized in that, described second presses the wing also comprises the second snapping frame sheet more than two, described the second snapping frame sheet is arranged on described second and presses on the wing, and described scraping article wears described the second snapping frame sheet and is combined in described second and presses wing below.
9. 9. windshield wiper that can smooth glass surface as claimed in claim 1, is characterized in that, described windshield wiper also comprises fixed housing, and this fixed housing cover is combined in outside described fixed arm.
10. 10. windshield wiper that can smooth glass surface as claimed in claim 1, it is characterized in that, the inwall of described swing shell has fin, and the other end correspondence of described swing arm is provided with catching groove, and described swing shell is combined on the other end of described swing arm by the described catching groove of described fin grafting.
11. 11. windshield wiper that can smooth glass surface as claimed in claim 1 is characterized in that the inwall of described swing shell has two above grabs, described swing arm is connected on described grab.
12. 12. windshield wiper that can smooth glass surface as claimed in claim 1 is characterized in that the inwall of described swing shell has projection, described swing arm correspondence is provided with draw-in groove, and described projection clip is in described draw-in groove.
13. 13. windshield wiper that can smooth glass surface as claimed in claim 1, it is characterized in that, the inwall of described swing shell has bumping square, and described swing arm correspondence is provided with draw-in groove, and the end face of described bumping square is greater than the bore of described draw-in groove, and described bumping square clip is in described draw-in groove.
14. 14. windshield wiper that can smooth glass surface as claimed in claim 1, it is characterized in that, the inwall of described swing shell has projection, described second presses the wing is provided with button hole, described projection is fastened on described button hole, and the other end of described swing arm presses the wing by described swing shell and described second and presses described scraping article.

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