CN201357813Y

CN201357813Y - Wiper

Info

Publication number: CN201357813Y
Application number: CNU2008201834814U
Authority: CN
Inventors: 钟校文
Original assignee: SHANG DA TRADE CO
Current assignee: SHANG DA TRADE CO
Priority date: 2008-12-19
Filing date: 2008-12-19
Publication date: 2009-12-09
Anticipated expiration: 2018-12-19

Abstract

The utility model relates to the technical field of wipers, in particular to a wiper. The wiper comprises wiper blades, a support and a plastic shell, wherein, the support is connected with a movable arm which drives the wiper; the support is provided with the plastic shell; the plastic shell comprises an intermediate shell which is arranged on the support and end shells which are articulated with both ends of the support; the intermediate shell is inlaid and fixed in the middle of the support; and the wiper blades are fixed with the plastic shell by the support. Compared with the prior product, the wiper integrates the advantages of the traditional products and boneless wipers and overcomes the disadvantages thereof, thereby improving the cleaning effect of the wiper blades; and in addition, the wiper has the advantages of simple structure, beautiful appearance, anti-rust, and very convenient dismantling and installation, thereby providing convenience for the user to repair, replace and the like, and has very strong market competitiveness.

Description

Wiper

Technical field:

The utility model relates to the wiper product technical field, refers in particular to a kind of wiper simple in structure.

Background technology:

Wiper is the parts that are provided on the automobile, and it is mainly used in the dust of cleaning on the windshield, impurity, rainwater etc., to guarantee getting a clear view of driver.

We know that if Windshield is scraped totally, scraping article must fit tightly at glass surface.And the scraping article in the present wiper is by the support fixed pedestal, the surface of Windshield is a curved surface simultaneously, when wiper is worked, scraping article may be difficult to fit tightly on glass, cause the present existing shortcoming of common wiper to be exactly like this: owing to contact inhomogeneously, friction force is too big between scraping article and the Windshield, thereby is difficult to thorough cleaning glass when causing wiper to be worked, and noise is big, damages glass easily.

In order to improve the defective of traditional wiper, released no bone wiper at present.No bone wiper does not need support, and it directly supports scraping article by a kind of elastic steel strip, makes scraping article fit tightly in windscreen surface.But also there is a problem in this product: owing to do not adopt support, cause product not have suitable stressed support, its service life is short, needs often to change, and causes certain waste to resource, thereby can't satisfy the demand in market.

In addition, metal piece gets rusty easily after long-term work in all at present wipers, influences outward appearance.

In sum, there is the improved place of some needs in wiper at present, and the applicant also is in this purpose just and creates design the utility model.

The utility model content:

Technical problem to be solved in the utility model is exactly in order to overcome the deficiency of present product, provide a kind of in conjunction with the novel wiper of traditional product with no bone product, that this wiper has is simple in structure, cleaning effect good, appearance looks elegant, and can prevent to get rusty, dismantle, install very convenient, keep in repair, change to make things convenient for the user.

For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this wiper comprises windscreen wiper bar, support and plastic shell, its medium-height trestle is connected with the movable arm that drives wiper, plastic shell is installed on the support, this plastic shell comprises: the end enclosure that is installed on intermediate case on the support, articulates with the support two ends

Wherein the intermediate case inlay card is fixed on mid-stent; The windscreen wiper bar is fixed by support and plastic shell.

Described end enclosure articulates by the pivot and the hole on the support of its inboard moulding; The intermediate case inboard forms and support bonded assembly buckle.

The two ends of described support are articulated with a link span respectively, and symmetrical molding is useful on the holding part of clamping windscreen wiper bar on the link span.

The end of described end enclosure is provided with a pair of holding part that is used for clamping windscreen wiper bar.

Described windscreen wiper bar comprises: rubber scraping article, a pair of resilient mounting rib to vulcanite scraper bar formation resilient mounting, the rubber scraping article is provided with a pair of fluting that holds the resilient mounting rib.

Described rubber scraping article is provided with a pair of chute for holding part embedding on holding part on the link span and the end enclosure.

One rotating plastic cement attaching parts is installed in the described support, and support is connected with the movable arm that drives wiper by the plastic cement attaching parts.

Described support is provided with a pivot for attaching parts connection rotation.

Be formed with on the described attaching parts and be used for the fixed part that cooperates with the wiper movable arm, fixed part forms a draw-in groove, this draw-in groove be used for support on pivot form cutting ferrule and cooperate.

Present relatively product the utlity model has following advantage:

1, by utilizing support as support, other products assemble by support, and support can improve the scraping article cleaning effect as stressed support;

2, the advantage that has kept the Frameless windshield wiper device makes scraping article can fit tightly on glass, eliminates the dead angle in the cleaning course, guarantees cleaning effect.

3, the utility model support outside is equipped with plastic shell, and this plastic shell coats entire product, can guarantee the attractive in appearance of product like this, places the corrosion position and directly exposes to the open air outside.In addition, plastic shell adopts three stage structure, makes plastic shell can follow the distortion of scraping article and produces suitable deflection.

In sum, the utlity model has simple in structure, appearance looks elegant, can prevent to get rusty and dismantle, install very convenient, the user keeps in repair to make things convenient for, replacing etc., has the bigger market competitiveness.

Description of drawings:

Fig. 1 is a block diagram of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is the cutaway view of the rubber scraping article in the utility model moderate rain scraping article;

Fig. 4 is the cutaway view of the utility model moderate rain scraping article.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described:

See Fig. 1～4, the utility model comprises: windscreen wiper bar 1, support 2, plastic shell 3 and link span 4.Its medium-height trestle 2 is connected with the movable arm that drives wiper by plastic cement attaching parts 5.

Particularly:

Above-mentioned support 2 adopts iron material to become punch forming to form.Plastic shell 3 is installed on support 2, can prevents that by plastic shell 3 support 2 from getting rusty.

This plastic shell 3 comprises: the end enclosure 32 that is installed on intermediate case 31 on the support 2, articulates with support 2 two ends, wherein intermediate case 31 inboards form and support 2 bonded assembly buckles 311, intermediate case 31 can be fastened on the support 2 by buckle 311, adopt this buckle mode can make things convenient for the intermediate case 3 on the support 2 to dismantle, install simultaneously, keep in repair, change to make things convenient for the user.End enclosure 32 inboards that support 2 two ends articulate form the pivot 321 that articulates with support 2, support 2 two ends are provided with and pivot 321 bonded assembly pivoted holes, dismantle, install by pivot 321 and the end enclosure 32 that connects pivoted hole pivot joint can convenience support 2 two ends pivot joint, keep in repair, change to make things convenient for the user.In addition, end enclosure 32 also is provided with a pair of holding part 322 that is used for clamping windscreen wiper bar 1, is formed with on this holding part 322 for rubber scraping article 11 bonded assembly hook grooves, can be with 1 clamping of windscreen wiper bar by the hook groove on this holding part 322.

Furthermore:

Above-mentioned support 2 is articulated with a pair of link span 4, and symmetrical molding is useful on the holding part 41 of clamping windscreen wiper bar 1 on the link span 4, is formed with on this holding part 41 for rubber scraping article 11 bonded assembly hook grooves, can be with 1 clamping of windscreen wiper bar by this hook groove.

Above-mentioned windscreen wiper bar 1 comprises: rubber scraping article 11, a pair of resilient mounting rib 12 to rubber scraping article 11 formation resilient mountings, and rubber scraping article 11 is provided with a pair of fluting 111 that holds resilient mounting rib 12, and resilient mounting rib 12 is installed in this fluting 111.Be provided with a pair of chute 112 that slips into for the holding part 41 on the link span 4, holding part 322 on the end enclosure 32 in rubber scraping article 11.One end opening of chute 112, the other end of chute seals, and is provided with the salient point of the holding part 322 that is used to block end enclosure 32 in the chute 112 near sealing parts, comes off to make this end enclosure 32, places windscreen wiper bar 1 and moves.

During installation, at first with plastic shell 3, link span 4 and 2 groups of commentaries on classics of support, then sliding mouthful of end of the chute on the windscreen wiper bar 1 112 inserted by the holding part 322 of end enclosure 32, holding part 41 on the link span 4, holding part on the end enclosure 32 of a side 322 is fixed by salient point.

Support 2 is connected with the movable arm that drives wiper, and concrete structure is: a rotating plastic cement attaching parts 5 is installed in the support 2, is provided with a pivot 21 for attaching parts 5 connection rotations in support 2.Be formed with on attaching parts 5 and be used for the fixed part 51 that cooperates with the wiper movable arm, fixed part 51 forms a draw-in groove 511, this draw-in groove 511 be used for support 2 on pivot 21 form cutting ferrules and cooperate.

The utlity model has simple in structure, appearance looks elegant, can prevent to get rusty and dismantle, install very convenient, the user keeps in repair to make things convenient for, replacing etc., has the bigger market competitiveness.

Certainly, the above only is the utility model example, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims

1, a kind of wiper, it comprises: windscreen wiper bar (1) and support (2), support (2) is connected with the movable arm that drives wiper, it is characterized in that: plastic shell (3) is installed on the described support (2), this plastic shell (3) comprising: be installed on intermediate case (31) on the support (2), with the end enclosure (32) that support (2) two ends articulate, wherein intermediate case (31) inlay card is fixed on support (2) middle part; Windscreen wiper bar (1) is fixing by support (2) and plastic shell (3).

2, wiper according to claim 1 is characterized in that: described end enclosure (32) articulates by the pivot (321) and the hole on the support (2) of its inboard moulding; Intermediate case (31) inboard forms and support (2) bonded assembly buckle (311).

3, wiper according to claim 2 is characterized in that: the two ends of described support (2) are articulated with a link span (4) respectively, and link span (4) is gone up the holding part (41) that symmetrical molding is useful on clamping windscreen wiper bar (1).

4, wiper according to claim 3 is characterized in that: the end of described end enclosure (32) is provided with a pair of holding part (322) that is used for clamping windscreen wiper bar (1).

5, wiper according to claim 4, it is characterized in that: described windscreen wiper bar (1) comprising: rubber scraping article (11), a pair of resilient mounting rib (12) to rubber scraping article (11) formation resilient mounting, rubber scraping article (11) is provided with a pair of fluting (111) that holds resilient mounting rib (12).

6, wiper according to claim 5 is characterized in that: holding part (41) and end enclosure (32) that described rubber scraping article (11) is provided with on a pair of confession link span (4) go up the chute (112) that holding part (322) embeds.

7, according to any described wiper of claim 1～6, it is characterized in that: a rotating plastic cement attaching parts (5) is installed in the described support (2), and support (2) is connected with the movable arm that drives wiper by plastic cement attaching parts (5).

8, wiper according to claim 7 is characterized in that: described support (2) is provided with a pivot (21) for attaching parts (5) connection rotation.

9, wiper according to claim 8, it is characterized in that: be formed with on the described attaching parts (5) and be used for the fixed part (51) that cooperates with the wiper movable arm, fixed part (51) forms a draw-in groove (511), this draw-in groove (511) be used for support (2) on pivot (21) form cutting ferrule and cooperate.