CN102001327B

CN102001327B - Novel windscreen wiper

Info

Publication number: CN102001327B
Application number: CN201010552178A
Authority: CN
Inventors: 殷小恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-19
Filing date: 2010-11-19
Publication date: 2012-10-10
Anticipated expiration: 2030-11-19
Also published as: CN102001327A

Abstract

The invention provides a windscreen wiper, relating to automobile fittings. The novel windscreen wiper comprises a windscreen wiper body, an adaptor, the windscreen wiper body comprises a main elastic plate, the middle part of the main elastic plate is connected with a fixed seat of the adaptor in a clamping mode, two sides of the main elastic plate on the fixed seat are respectively provided with a turning wane, a plurality of sub elastic plates are arranged under the main elastic plate, two sides of the sub elastic plate are respectively provided with a reinforcing rib, two ends of the sub elastic plate are respectively provided with a slot, the upper end of the windshield wiper adhesive tape is provided with a fastener piece correspondingly; and the windshield wiper adhesive tape is inserted in the slot and are connected with the sub elastic plate through the fastener piece. The windscreen wiper has good applicability performance and long service life, and meanwhile, can be used by being matched with different types of windscreen wiper arms.

Description

A kind of wiper

Technical field

The present invention relates to vehicular spare parts, particularly relate to a kind of wiper.

Background technology

Vehicle wiper is one of indispensable accessory of automobile, and the automobile of existing market also is of all kinds at coupling wiper structure style, number is " 200920194880.5 " like Chinese patent; Patent name is: the patent of " a kind of windshield wiper ", a kind of windshield wiper has been described, and include: attaching parts; Main shell fragment middle part is fixed in the attaching parts; Flap is enclosed within main shell fragment two ends, connects adhesive tape below the main shell fragment, leads straight clamp bar and is located at the adhesive tape both sides; Said main shell fragment has secondary shell fragment, and secondary shell fragment is connected with adhesive tape.The windshield wiper of this patent can be suitable for the vehicle glass with different curvature.It is rational in infrastructure, so commonality, applicability are wide, and it is effective to scrape water, can improve competitiveness of product.But after the long-time use of the middle secondary shell fragment of above-mentioned patent, easy ageing follows the string, and has a strong impact on the result of use of secondary shell fragment and even whole rain brush.Present wiper another one weak point is that the adapter of wiper and Wiper arm matching are narrow, lacks compatible.Reason is that Wiper arm can be divided into different types such as big hook-type, little hook-type and plain type; When having only design and the Wiper arm coupling of adapter of wiper; The two just can be used; So how to improve the design of the adapter of wiper, make wiper can mate dissimilar Wiper arms, will in patent of the present invention, carry out detailed discussion.

Summary of the invention

The object of the invention is to overcome the weak point of above-mentioned prior art, and a kind of wiper is provided, and this wiper long service life can be used with dissimilar Wiper arm couplings simultaneously.

For reaching above-mentioned purpose, the present invention adopts following technical scheme:

A kind of wiper comprises wiper body, adapter, and said wiper body includes main shell fragment; Permanent seat clamping in main shell fragment middle part and the adapter, the both sides that main shell fragment is positioned at permanent seat are provided with flap, and said main shell fragment below is provided with the secondary shell fragment of plural number; Secondary shell fragment both sides are provided with reinforced rib; Secondary shell fragment two ends are provided with draw-in groove, and the rain-strip adhesive-tape upper end is provided with corresponding engaging member, and rain-strip adhesive-tape injects in the draw-in groove through engaging member and is connected with secondary shell fragment.

Further: said main shell fragment middle part is provided with positioning groove; The permanent seat lower end is provided with fixedly buckle; Fixedly buckle is connected with the positioning groove buckle; The fixed orifice that main shell fragment is provided with and secondary shell fragment is counted together, secondary shell fragment is provided with hangs the hole, and the suspension rivet passes fixed orifice and hangs the hole with riveting with secondary shell fragment on the main shell fragment.

Further: said main shell fragment two ends are provided with the end catching groove, end catching groove and flap snapping location.

Further: said rain-strip adhesive-tape both sides are provided with leads straight clamp bar.

Further: said adapter includes enclosing cover, connector, permanent seat, and connector is connected with the gim peg of permanent seat through the connector draw-in groove, and permanent seat connects the wiper body, and enclosing cover covers connector and connects permanent seat.

Further: said connector includes two locatings plate, and locating plate one end is circular arc, and relative other end upper end is made as notch cuttype; Locating plate has been provided with circular hole near the arc end place, and the circular hole lower end is provided with the opening that extends to the locating plate bottom, and circular hole and opening are formed the connector draw-in groove; The upper end is connected with connecting panel and forms n type body component between two locatings plate; Connecting panel one end is connected with the stepped end level of locating plate, and the other end extends horizontally to the circular hole place of locating plate, and this end and the circular hole place of paralleling are provided with corresponding through hole; This through hole lower end is provided with the opening identical with opening; The right that is positioned at the connector draw-in groove between said two locatings plate bottom is provided with the hook bayonet lock, and the hook bayonet lock connects two locatings plate near an end horizontal expansion of connector draw-in groove, and the hook bayonet lock is provided with the hook buckle away from an end of connector draw-in groove; Between hook bayonet lock and connecting panel, be provided with little dogging pin; Little dogging pin one end connects two locatings plate near an end horizontal expansion of connector draw-in groove, and little dogging pin one end is provided with little buckle near an end of connector draw-in groove, and little dogging pin has a down dip away from an end of connector draw-in groove and points to the hook bayonet lock.

Further: the inwall that is positioned at little dogging pin both sides between said two locatings plate is provided with relative convex tendon, and convex tendon and connecting panel form interface.

Further: the part on said two locatings plate between hook bayonet lock and little dogging pin respectively is provided with relative inclined window.

Further: said connecting panel is provided with knock hole.

Further: said enclosing cover upper end is provided with opening, and the left side that is positioned at opening in the enclosing cover is provided with the card post, and block is connected with enclosing cover through C type snap ring clamping card post.

Advantage of the present invention: the present invention has directly strengthened the intensity and the stiffness of secondary shell fragment on the one hand through structure and the structure of adapter of secondary shell fragment in the improvement wiper, has prolonged the service life of secondary shell fragment, indirect prolongation the service life of whole rain brush; The adapter of the wiper after the improvement can be complementary with dissimilar Wiper arms on the other hand, thereby realizes can being applicable to dissimilar automobiles with a wiper, has solved the present situation of automobile and the single coupling of wiper, has made things convenient for the replacing of wiper.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is a structure exploded perspective view of the present invention.

Fig. 3 is the inner structure scheme drawing of connector 3.

Fig. 4 is the structural representation of secondary shell fragment 7.

Fig. 5 be wiper adapter and hook-type Wiper arm be used scheme drawing.

Fig. 6 is the utilization structure cutaway view that connector 3 cooperates with the hook Wiper arm.

Fig. 7 is the utilization structure cutaway view that connector 3 cooperates with little hook Wiper arm.

Fig. 8 be wiper adapter and plug-in type Wiper arm be used scheme drawing.

Fig. 9 is the utilization structure cutaway view that connector 3 cooperates with the plug-in type Wiper arm.

The specific embodiment

For further understanding characteristic of the present invention, technological means and the specific purposes that reached, function, the present invention is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.

Extremely shown in Figure 3 like Fig. 1: a kind of wiper; Comprise wiper body, adapter, said wiper body includes main shell fragment 6, permanent seat 4 clampings in main shell fragment 6 middle parts and the adapter; The both sides that main shell fragment 6 is positioned at permanent seat 4 are provided with flap 5; Said main shell fragment 6 belows are provided with the secondary shell fragment 7 of plural number, and secondary shell fragment 7 both sides are provided with reinforced rib 73, and secondary shell fragment 7 two ends are provided with draw-in groove 71; Rain-strip adhesive-tape 10 upper ends are provided with corresponding engaging member 101, and rain-strip adhesive-tape 10 injects in the draw-in groove 71 through engaging member 101 and is connected with secondary shell fragment 7.

Because the power that rain-strip adhesive-tape 10 acts on the windshield is that main shell fragment 6 is exerted pressure to rain-strip adhesive-tape 10 through secondary shell fragment 7, so the working strength of secondary shell fragment 7 is in fact very big, secondary shell fragment 7 is to be processed by the rubber-like material; Design with camber line makes that the Occupation coefficient of secondary shell fragment 7 is also very obvious to elastomeric dependence, if period of service is long; The old damage takes place in secondary shell fragment 7, will have influence on the elasticity of secondary shell fragment 7, also just has influence on the result of use of whole rain brush; In order to solve the old damage problem of secondary shell fragment 7, must improve secondary shell fragment 7, therefore; Be provided with reinforced rib 73 in the increase of the both sides of secondary shell fragment 7; Strong muscle 73 can be strengthened the work load capacity of secondary shell fragment 7, improves the in-use performance of secondary shell fragment 7, prolongs the service life of secondary shell fragment 7.

Said main shell fragment 6 middle parts are provided with positioning groove 62; Permanent seat 4 lower ends are provided with fixedly buckle 42; Fixedly buckle 42 is connected with positioning groove 62 buckles; The fixed orifice 61 that main shell fragment 6 is provided with and secondary shell fragment 7 is counted together, secondary shell fragment 7 is provided with hangs hole 72, and suspension rivet 8 passes fixed orifice 61 and hangs hole 72 with riveting with secondary shell fragment 7 on the main shell fragment 6.

Said main shell fragment 6 two ends are provided with end catching groove 61, end catching groove 61 and flap 5 snappings location.

Said rain-strip adhesive-tape 10 both sides are provided with leads straight clamp bar 9.Because rain-strip adhesive-tape 10 is soft materials, prevent that in use rain-strip adhesive-tape 10 loosens to distort, lead being provided with of straight clamp bar 9 and can play the straight effect of leading of correcting.

On the other hand; Wiper can be complementary with dissimilar Wiper arms, thereby realize can being applicable to dissimilar automobiles with a wiper, key will solve the problem of docking of adapter with the Wiper arm of wiper; Said adapter includes enclosing cover 2, connector 3, permanent seat 4; Connector 3 is connected with the gim peg 41 of permanent seat 4 through connector draw-in groove 33, and permanent seat 4 connects the wiper body, and enclosing cover 2 covers connector 3 and connects permanent seat 4.

What wherein directly dock with Wiper arm in the adapter is connector 3, so will improve the matching degree of adapter and Wiper arm, must improve to connector 3.Said connector 3 includes two locatings plate 31; Locating plate 31 1 ends are circular arc, and relative other end upper end is made as notch cuttype, and locating plate 31 has been provided with circular hole 311 near the arc end place; Circular hole 311 lower ends are provided with the opening 312 that extends to locating plate 31 bottoms; The upper end is connected with connecting panel 32 and forms n type body component between 33, two locatings plate 31 of circular hole 311 and opening 312 composition connector draw-in grooves, and connecting panel 32 1 ends are connected with the stepped end level of locating plate 31; The other end extends horizontally to circular hole 311 places of locating plate 31; This end and circular hole 311 places of paralleling are provided with corresponding through hole, and this through hole lower end is provided with the opening identical with opening 312, and the notch cuttype end upper end of two locatings plate 31 is parallel with connecting panel 32; Part upper end between the arc end of two locatings plate 31 and the notch cuttype end is higher than connecting panel 32; The arc end of two locatings plate 31 is away from the left part of connecting panel 32, two locatings plate 31 and connecting panel 32 be connected to form the hook positioning groove, hook type window-screen wiper 16 is through hook positioning groove and connector 3 leak-tight joints.Hook type window-screen wiper 16 and device for positioning and securing relation of reinforcing the connection of needs also after connector 3 is connected, anti-locking hook.

As shown in Figure 4: the right that is positioned at connector draw-in groove 33 between said two locating plate 31 bottoms is provided with hook bayonet lock 34; Hook bayonet lock 34 connects two locatings plate 31 near an end horizontal expansion of connector draw-in groove 33; Hook bayonet lock 34 is provided with hook buckle 35 away from an end of connector draw-in groove 33; Between hook bayonet lock 34 and connecting panel 32, be provided with little dogging pin 36; Little dogging pin 36 1 ends connect two locatings plate 31 near an end horizontal expansion of connector draw-in groove 33, and little dogging pin 36 1 ends are provided with lesser calorie near an end of connector draw-in groove 33 and buckle 37, and little dogging pin 36 has a down dip away from an end of connector draw-in groove 33 and points to hook bayonet lock 34.

Why being provided with hook bayonet lock 34 and little dogging pin 36, is because hook type window-screen wiper 16 is divided into big hook type window-screen wiper and little hook type window-screen wiper, the Wiper arm that this connector 3 can the matched size hook like this.

As shown in Figure 6: when connector 3 mated with big hook type window-screen wiper, the hook buckle 35 on the hook bayonet lock 34 blocked the screens hole 17 on the big hook type window-screen wiper, with connector 3 and big hook type window-screen wiper location.

As shown in Figure 7: when connector 3 mated with little hook type window-screen wiper, the hook buckle 37 on the little dogging pin 36 blocked the screens hole 17 on the big hook type window-screen wiper, with connector 3 and little hook type window-screen wiper location.

Wiper arm also has plug-in type, so the setting of connector 3 also must have interface, the inwall that therefore is positioned at little dogging pin 36 both sides between said two locatings plate 31 is provided with relative convex tendon 38, and convex tendon 38 forms interface 39 with connecting panel 32.Plug-in type Wiper arm 13 1 ends inject interface 39 and are connected with connector 3.

Extremely shown in Figure 9 like Fig. 8: the inserted terminal of plug-in type Wiper arm 13 is provided with through hole 14, and said connecting panel 32 is provided with positioning hole corresponding 30.When plug-in type Wiper arm 13 1 ends reeve interface 39 and after connector 3 is connected, registration riveting post 15 passes through hole 14 and with knock hole 30 plug-in type Wiper arm 13 and connector is located.

Part on said two locatings plate 31 between hook bayonet lock 34 and little dogging pin 36 respectively is provided with relative inclined window 313.Resilient inclined window 313 can remedy the tolerance clearance of big grab and adapter, and hook is connected with switching first watch closely, and brushing effects is scraped in shake when preventing windscreen wiper work, assurance.

Said enclosing cover 2 upper ends are provided with opening, and the left side that is positioned at opening in the enclosing cover 2 is provided with card post 21, and block 1 is connected with enclosing cover 2 through C type snap ring 12 clamping card posts 21.When wiper cooperates with hook type window-screen wiper, open block 1, after hook type window-screen wiper hooks the adapter of wiper; Cover block 1; The fixture block 11 of block on 1 sticks in the inboard groove 22 of enclosing cover 2, prevents that first dust or rainwater from getting into enclosing cover 2, second also better appearance.

More than describing is a preferred embodiment of the present invention, is not the qualification to the scope of the invention, all according to variation and modification that the present invention did, all should belong in the protection domain of the present invention.

To sum up institute is old; The present invention is like patent specification and graphic content, processes actual sample and via the repeated use test, proves really to reach its purpose of expecting and effect; Practical value is unquestionable, and before application, does not also find to have identical or approximate product through looking into market and communique.

The above embodiment that lifts only uses to making things convenient for casehistory the present invention; Be not that the present invention is done any pro forma restriction; Have common knowledge the knowledgeable in the technical field under any,, utilize disclosed technology contents to do the local equivalent embodiment that changes or modify if in the scope that does not break away from technical characterictic that the present invention carries; And do not break away from technical characterictic content of the present invention, all still belong in the scope of technical characterictic of the present invention.

Claims

1. wiper; Comprise wiper body, adapter, said wiper body includes main shell fragment (6), permanent seat (4) clamping in main shell fragment (6) middle part and the adapter; The both sides that main shell fragment (6) is positioned at permanent seat (4) are provided with flap (5); It is characterized in that: said main shell fragment (6) below is provided with the secondary shell fragment (7) of plural number, and secondary shell fragment (7) both sides are provided with reinforced rib (73), and secondary shell fragment (7) two ends are provided with draw-in groove (71); Rain-strip adhesive-tape (10) upper end is provided with corresponding engaging member (101), and rain-strip adhesive-tape (10) injects in the draw-in groove (71) through engaging member (101) and is connected with secondary shell fragment (7).

2. a kind of wiper according to claim 1; It is characterized in that: said main shell fragment (6) middle part is provided with positioning groove (62); Permanent seat (4) lower end is provided with fixedly buckle (42); Fixedly buckle (42) is connected with positioning groove (62) buckle; Main shell fragment (6) be provided with and secondary shell fragment (7) with the fixed orifice (61) of number, secondary shell fragment (7) is provided with hangs hole (72), suspension rivet (8) passes fixed orifice (61) and hangs hole (72) main shell fragment (6) is gone up and secondary shell fragment (7) riveted joint.

3. a kind of wiper according to claim 1 is characterized in that: said main shell fragment (6) two ends are provided with end catching groove (61), end catching groove (61) and flap (5) snapping location.

4. a kind of wiper according to claim 1 is characterized in that: said rain-strip adhesive-tape (10) both sides are provided with leads straight clamp bar (9).

5. a kind of wiper according to claim 1; It is characterized in that: said adapter includes enclosing cover (2), connector (3), permanent seat (4); Connector (3) is connected with the gim peg (41) of permanent seat (4) through connector draw-in groove (33); Permanent seat (4) connects the wiper body, and enclosing cover (2) covers connector (3) and permanent seat (4).

6. a kind of wiper according to claim 5; It is characterized in that: said connector (3) includes two locatings plate (31); Locating plate (31) one ends are circular arc; Relative other end upper end is made as notch cuttype; Locating plate (31) has been provided with circular hole (311) near the arc end place, and circular hole (311) lower end is provided with the opening (312) that extends to locating plate (31) bottom, and circular hole (311) is formed connector draw-in groove (33) with opening (312); The upper end is connected with connecting panel (32) and forms n type body component between two locatings plate (31); Connecting panel (32) one ends are connected with the stepped end level of locating plate (31), and the other end extends horizontally to the circular hole (311) of locating plate (31) and locates, and this end and circular hole (311) place of paralleling is provided with corresponding through hole; This through hole lower end is provided with and the identical opening of opening (312); The right that is positioned at connector draw-in groove (33) between said two locatings plate (31) bottom is provided with hook bayonet lock (34), and hook bayonet lock (34) connects two locatings plate (31) near an end horizontal expansion of connector draw-in groove (33), and hook bayonet lock (34) is provided with hook buckle (35) away from an end of connector draw-in groove (33); Between hook bayonet lock (34) and connecting panel (32), be provided with little dogging pin (36); Little dogging pin (36) one ends connect two locatings plate (31) near an end horizontal expansion of connector draw-in groove (33), and little dogging pin (36) one ends are provided with little buckle (37) near an end of connector draw-in groove (33), and little dogging pin (36) has a down dip away from an end of connector draw-in groove (33) and points to hook bayonet lock (34).

7. a kind of wiper according to claim 6; It is characterized in that: the inwall that is positioned at little dogging pin (36) both sides between said two locatings plate (31) is provided with relative convex tendon (38), and convex tendon (38) forms interface (39) with connecting panel (32).

8. a kind of wiper according to claim 6 is characterized in that: the part that is positioned on said two locatings plate (31) between hook bayonet lock (34) and the little dogging pin (36) respectively is provided with relative inclined window (313).

9. a kind of wiper according to claim 6 is characterized in that: said connecting panel (32) is provided with knock hole (30).

10. a kind of wiper according to claim 5; It is characterized in that: said enclosing cover (2) upper end is provided with opening; The left side that is positioned at opening in the enclosing cover (2) is provided with card post (21), and block (1) is connected with enclosing cover (2) through C type snap ring (12) clamping card post (21).