CN201099223Y - Resilient support component and adhesive bar connection structure for rain strip - Google Patents

Abstract

The utility model discloses a connection structure between an elastic support part and a rubber strip of a wiper blade, the elastic support part and the rubber strip are connected by a hard connecting plate; the both sides of the rubber strip are respectively provided with a fixed groove to penetrate the rubber strip longitudinally, so as to form a T-shaped part above the rubber strip; the connecting plate is a profile-shape structure, from the cross-section, the bottom part is provided with a trough with a downward opening to be clamped and fixed with the T-shaped part of the rubber strip, the both sides of the above part thereof are respectively provided with a groove with an opening which is toward the side to be connected with the elastic support part. The arrangement of the connecting plate allows the function force of the elastic support part to be directly acted on the hard connecting plate rather than the soft rubber strip, so the elastic support part can not be twisted or deformed, the force of the rubber strip is evenly conducted by the hard connecting plate, and the generated tremor during the incessant scraping process is further reduced.

Description

The elastic support member of rain brush and adhesive tape connection structure

Technical field

The utility model relates to a kind of rain brush, refers to a kind of elastic support member and adhesive tape connection structure of rain brush especially.

Background technology

Before rain brush is generally positioned at the Windshield of automobile, is used for scraping off and falls within rainwater on glass, cover driver vision to prevent rainwater on rainy day.In the prior art, the typical structure of rain brush such as Fig. 1, shown in 2, its be provided with the adhesive tape 1 of a strip ', adhesive tape 1 ' both sides be respectively equipped with vertically run through adhesive tape 1 ' hold down groove 11 ', both sides hold down groove 11 ' each build-in one elastic support member 2 ', this elastic support member 2 ' be generally metal material to make, it has certain elasticity and intensity, in order to support adhesive tape 1 ', and its elasticity can make adhesive tape 1 ' be closely attached on the Windshield all the time, and elastic support member 2 ' above also be provided with air guide device 3 ', also be assembled with at the two ends of rain brush clip 4 ', central authorities then be fixed with connecting device 5 '.

Yet, the rain brush of above-mentioned structure because adhesive tape 1 ' itself belong to soft object, has extremely strong elastically deformable, and elastic support member 2 ' be harder material, its directly with adhesive tape 1 ' contact, application force also directly act on adhesive tape 1 ' on, like this, in the wiper use, elastic support member 2 ' meeting directly and adhesive tape 1 ' generation mutual extrusion causes the elastic support member 2 ' dislocation that is distorted itself easily, thus make elastic support member 2 ' pressure can not put on uniformly adhesive tape 1 ' on, lateral stability when directly causing the rain brush wiper reduces, thereby produces the rain brush jitter.

The utility model content

The purpose of this utility model is to provide a kind of elastic support member and adhesive tape connection structure of rain brush, the jitter that it produces in the time of can significantly reducing the rain brush wiper.

For achieving the above object, technical solution of the present utility model is:

Be connected by a hard connecting panel between a kind of elastic support member of rain brush and the adhesive tape connection structure, described elastic support member and adhesive tape.

The both sides of described adhesive tape are respectively equipped with the hold down groove that vertically runs through adhesive tape, thereby form T font parts above adhesive tape; Described connecting panel is for becoming section bar shape structure, and from its cross section, the T font parts that its bottom is provided with downward opening groove and above-mentioned adhesive tape fix, above it both sides then respectively be provided with an opening towards the groove of side in order to connect described elastic support member.

After adopting such scheme, because the utility model has increased by one in order to be connected both connecting panels between rain-strip adhesive-tape and elastic support member, and this makes this connecting panel as hard material, so hardness is higher, after elastic support member connects on it like this, when the rain brush wiper, can remain horizontality, thereby improve the stability of horizontal wiper; In addition, the application force of this elastic support member is to directly act on the connecting panel of hard, rather than on the soft adhesive tape, the distortion thereby elastic support member itself can not be distorted again, rain-strip adhesive-tape is stressed then to be conducted equably by the connecting panel of hard, thereby has reduced trembling of producing in the continuous wiper process.

Description of drawings

Fig. 1 is the structural representation of existing rain brush;

Fig. 2 is the adhesive tape and the elastic support member bonded assembly scheme drawing of existing rain brush;

Fig. 3 is a structural representation of the present utility model;

Fig. 4 is the structural representation of the utility model windshield wiper connecting plate;

Fig. 5 is the connection diagram of the utility model rain-strip adhesive-tape by connecting panel and elastic support member.

The specific embodiment

As shown in Figure 3, rain brush described in the utility model mainly comprises the adhesive tape 1 and two elastic support members 2 of a strip, and is connected by a plate 7 between this adhesive tape 1 and the elastic support member 2.Wherein:

The structure of described adhesive tape 1 is same as the prior art, and its both sides are respectively equipped with the hold down groove 11 that vertically runs through adhesive tape 1, thereby forms T font parts 12 above adhesive tape 1.

The structure of described elastic support member 2 is also same as the prior art, and it is the long plate shape body, and has certain elasticity and intensity.

Described connecting panel 7 (cooperating shown in Figure 4 simultaneously) can form section bar shape structure by plastic tensile, its length is suitable with elastic support member 2 with above-mentioned adhesive tape 1, and from the cross section of this connecting panel 7, its bottom is provided with downward opening groove 71, and its both sides, top then respectively are provided with the groove 72 of an opening towards side.

Cooperate shown in Figure 5 more simultaneously, when mounted, earlier described adhesive tape 1 is aimed at the groove 71 of described connecting panel 7 bottoms with its T font parts 12, both are fastened togather, inwardly draw sliding adhesive tape 1 again, be fixed in the described groove 71 thereby these T font parts 12 are embedded securely, because this connecting panel 7 is made for rigid plastic, therefore its groove 71 has higher hardness, can clamp this adhesive tape 1 securely; Then, insert in two elastic support members 2 in the groove 72 of both sides, described connecting panel 7 top from both sides again, because the thickness of elastic supporting bar 2 and matching of described groove 72, so make elastic support member 2 be firmly secured in this groove 72, because this connecting panel 7 has higher hardness, and described elastic support member 2 is in the horizontal wiper process of rain brush, directly only contact with this connecting panel 7, and, the groove 72 that elastic support member 2 is connected plate 7 simultaneously clamps up and down, like this, has avoided the possibility of elastic support member 2 dislocation on the whole, improve its lateral stiffness, increased stability.

Connected by the way after adhesive tape 1 and the elastic support member 2, the clip 4 at air guide device 3, two ends and the connecting device 5 of central authorities can be installed in addition again, the mounting means of above-mentioned three parts and structure and existing product are similar, do not give unnecessary details.

Need to prove, described connecting panel is not limited to said structure, as long as it plays the effect that connects adhesive tape and elastic support member, make the application force of harder elastic support member not directly act on the soft adhesive tape, can reach the purpose of this utility model.

Claims (2)

1, a kind of elastic support member of rain brush and adhesive tape connection structure is characterized in that: be connected by a hard connecting panel between described elastic support member and the adhesive tape.

2, the elastic support member of rain brush and adhesive tape connection structure according to claim 1, it is characterized in that: the both sides of described adhesive tape are respectively equipped with the hold down groove that vertically runs through adhesive tape, thereby form T font parts above adhesive tape; Described connecting panel is for becoming section bar shape structure, and from its cross section, the T font parts that its bottom is provided with downward opening groove and above-mentioned adhesive tape fix, above it both sides then respectively be provided with an opening towards the groove of side in order to connect described elastic support member.