CN2714388Y

CN2714388Y - Improved structure of windshield wiper

Info

Publication number: CN2714388Y
Application number: CN 200420077226
Authority: CN
Inventors: 古淑兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-30
Filing date: 2004-07-30
Publication date: 2005-08-03
Anticipated expiration: 2014-07-30

Abstract

The utility model relates to an improved structure of a windshield wiper. The windshield wiper arranged at a front and a back windshield of an automobile is mainly composed of an elastic strip, a fastener, a rubber protecting cover and windshield wiper strips. The windshield wiper has elasticity, so the windshield wiper can closely adhere on the windshield to wipe down the rain on the windshield, wherein, the elastic strip is designed as an integrated strip, and the two rubber protecting covers in A shape can be inserted from the left and the right sides of the elastic strip respectively to make the rubber protecting cover positioned above the elastic strip to increase the elasticity and tenacity of the elastic strip. Thus, the utility model is not only firm and durable, but also can decrease the producing cost. In addition, the middle part of the elastic strip is provided with a fixed hole, and the windshield wiper strips can be inserted in the fixed hole in a sliding mode; so that the utility model is convenient to install and replace, and the windshield wiper strips can be raplaced singly without the need of assembling replacement. Thereby, the resource waste is reduced, and the integral practicability is improved.

Description

The structure-improved of rain brush

Technical field

The utility model relates to the structure-improved of rain brush, especially refer to a kind of rain brush of being formed by shell fragment, fastener, rubber guard shield and rain brush bar, it is sturdy and durable and effectively reduce cost of manufacture, not only convenient installation and replacing are convenient, more can change the rain brush bar separately and need not put in order the group replacing, reduce the wasting of resources, improved the practicality of rain brush.

Background technology

See also Fig. 1, the employed rain brush a of general vehicle be combine by several metal support arm a1 after, the rain brush bar b that again a rubber is made is located on the support arm a1 that is positioned at bottommost, the installing one fastener a2 of support arm a1 central authorities of its top, when installing and using, the fastener a2 of rain brush a top is fastened on the rain brush motor support arm of vehicle, utilize the traction of rain brush motor, make rain brush a be able on Windshield, do reciprocating type moving, reach the purpose of dialling rainwater on the Windshield, but it needs the part of plurality to cooperate, inconvenient completely in making in the assembling, and along with the time one is of a specified duration, the rain brush bar of rubber system can produce the rainwater that can't dial fully on the Windshield because of material is rotten, traffic safety when influencing the rainy day, the rain brush that just must more renew this moment.But known rain brush is to adopt the support arm that the rain brush bar is located in bottommost, and the action of its replacing is difficulty quite, and therefore, general user is many to change whole rain brush, causes meaningless waste and the rain brush that changes also can cause the waste of resource.

Summary of the invention

The technical problems to be solved in the utility model is, provides a kind of sturdy and durable, installs, changes convenient and can reduce the structure-improved of the rain brush of cost of manufacture, can reduce the meaningless wasting of resources, and then improve its practicality.

For this reason, technical solution of the present utility model is, a kind of structure-improved of rain brush, it is the rain brush that is installed in the forward and backward Windshield of vehicle, formed by shell fragment, fastener, rubber guard shield and rain brush bar, it has elasticity and can adhere well on the Windshield, the rainwater on the Windshield that is used for dialling; Wherein: described fastener directly is riveting in the button hole of shell fragment central authorities, described rubber guard shield and guard shield limit lid insert the back by two ends, the shell fragment left and right sides and fix, this rain brush bar is sticked in this fixed orifice to slide inserted mode by the perforate of fixed orifice side, and is fixed in by fastener on the rain brush motor support arm of vehicle.

The structure-improved of aforesaid rain brush, this shell fragment is to be bent into a sheetmetal slightly to become an arc, and offer fixed orifice in central authorities, this fixed orifice becomes a strip shape, and offer a bigger perforate in fixed orifice one side, can conveniently install the rain brush bar, and the appropriate location offers four button holes in the middle of this shell fragment.

The structure-improved of aforesaid rain brush, described fastener is made of metal, and its top is the buckling parts of fastener and rain brush motor, and the bottom is the fixed part that is used for fixing on shell fragment, and it is combined closely fastener in the button hole of shell fragment by four little fixed jaws.

The structure-improved of aforesaid rain brush, this rubber guard shield penetrates integrally formed making by rubber, and it is by the one-tenth one A font of profile view, and the bottom has an opening, the size of the corresponding shell fragment of its openings of sizes.

The structure-improved of aforesaid rain brush, installing guard shield limit, the outside lid of this rubber guard shield, it penetrates integrally formed making with rubber, and its shape is slightly larger than the rubber guard shield corresponding to rubber guard shield and size, is used for being coated on the outermost of shell fragment.

In sum, the utility model proposes a kind of by shell fragment, fastener, the rain brush that rubber guard shield and rain brush bar are formed, wherein shell fragment is the design of whole piece formula, and the central portion at this shell fragment offers fixed orifice, two slat gum guard shields are inserted by two ends about shell fragment respectively, the fixed orifice that makes the rubber guard shield be positioned at shell fragment top and shell fragment bottom exposes to the below, be used for increasing the elasticity and the toughness of shell fragment, not only sturdy and durable, and number of parts reduces can effectively reduce cost of manufacture, and adopt embedded design when installing, therefore convenient the installation changed conveniently, more can change the rain brush bar separately, changes and need not put in order group, reduce the wasting of resources, and then improved the practicality of whole rain brush.

When assembling according to above-mentioned structure, earlier fastener is directly fixed on shell fragment top center position, again the rubber guard shield being inserted the back by two ends, the shell fragment left and right sides fixes, at last the rain brush bar is sticked in this fixed orifice by the fixed orifice side to slide inserted mode, its installation is quite convenient, and shell fragment has increased thickness after adding the rubber guard shield, thereby can increase the elasticity and the toughness of shell fragment, and part reduces and reduces manufacturing cost, and rain brush strip adoption changeable type of the present utility model, not only reduce the meaningless wasting of resources, for the user, more can save the expense of many replacings, be one quite to have the product of practicality.

Description of drawings

Fig. 1 is the three-dimensional structure diagram of known configurations;

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

Fig. 3 is a three-dimensional combination figure of the present utility model;

Fig. 4 A is the generalized section () after the utility model assembling;

Fig. 4 B is the generalized section (two) after the utility model assembling.

The drawing reference numeral explanation:

10, shell fragment 20, fastener 30, rubber guard shield 40, rain brush bar

11, fixed orifice 11a, perforate 12, button hole 21, buckling parts

22, fixed part 22a, little fixed jaw 31, opening 32, guard shield limit lid

The specific embodiment

See also shown in Fig. 2,3, the structure-improved of rain brush of the present utility model, it is mainly constructed by shell fragment 10, fastener 20, rubber guard shield 30 and rain brush bar 40 and is formed, wherein:

Shell fragment 10 is slightly to become an arc with being bent into a sheetmetal, and offers fixed orifice in central authorities, this fixed orifice becomes a strip shape, and offer a bigger perforate 11a in fixed orifice 11 1 sides, can conveniently install rain brush bar 40, and the appropriate location offers four button holes 12 in the middle of this shell fragment 10.

Fastener 20, it is made of metal, and its top is the buckling parts 21 of fastener 20 and rain brush motor, and the bottom is the fixed part 22 that is used for fixing on shell fragment 10, and it utilizes four little fixed jaw 22a that fastener 20 is combined closely in the button hole 12 of shell fragment 10.

Rubber guard shield 30, it penetrates integrally formed making by rubber, it is by the one-tenth one A font of profile view, and the bottom has an opening 31, the size of its opening 31 big or small corresponding shell fragments 10, other has the guard shield limit lid made from identical material 32, and its shape is slightly larger than rubber guard shield 30 corresponding to rubber guard shield 32 and size, is used for being coated on the outermost of shell fragment 10.

See also Fig. 4 A, 4B, during assembling, earlier fastener 20 is directly fixed in the button hole 12 of shell fragment 10 central authorities, again that rubber guard shield 30 and guard shield limit lid 32 is fixing by insertion back, two ends, shell fragment 10 left and right sides respectively, at last rain brush bar 40 is sticked in this fixed orifice 11 to slide inserted mode, and mat fastener 10 is fixed on the rain brush motor support arm of vehicle.

In sum, the structure-improved of the rain brush that the utility model proposes, this rain brush is made up of shell fragment, fastener, rubber guard shield and rain brush bar, not only part reduces and installs, changes conveniently, intensity and toughness have all been done reinforcement, so sturdy and durable more, and its changeable type rain brush bar can be avoided the meaningless wasting of resources.

Claims

1. the structure-improved of a rain brush, it is the rain brush that is installed in the forward and backward Windshield of vehicle, is made up of shell fragment, fastener, rubber guard shield and rain brush bar, it has elasticity and can adhere well on the Windshield; It is characterized in that: described fastener directly is riveting in the button hole of shell fragment central authorities, described rubber guard shield and guard shield limit lid are inserted by two ends, the shell fragment left and right sides and are fixing, this rain brush bar is sticked in this fixed orifice to slide inserted mode by the perforate of fixed orifice side, and is fixed in by fastener on the rain brush motor support arm of vehicle.

2. the structure-improved of rain brush as claimed in claim 1, it is characterized in that, this shell fragment is to be bent into an arc with a sheetmetal, and offer fixed orifice in central authorities, this fixed orifice becomes a strip shape, and offer the bigger perforate that can conveniently install the rain brush bar in fixed orifice one side, and this shell fragment midway location offers four button holes.

3. the structure-improved of rain brush as claimed in claim 1, it is characterized in that described fastener is made of metal, its top is the buckling parts of fastener and rain brush motor, the bottom is for being used for fixing the fixed part on shell fragment, and it is combined closely fastener in the button hole of shell fragment by four little fixed jaws.

4. the structure-improved of rain brush as claimed in claim 1 is characterized in that, this rubber guard shield penetrates integrally formed making by rubber, and it is by the one-tenth one A font of profile view, and the bottom has an opening, the size of the corresponding shell fragment of its openings of sizes.

5. the structure-improved of rain brush as claimed in claim 4 is characterized in that, installing guard shield limit, the outside of this rubber guard shield lid, and it penetrates integrally formed making with rubber, and its shape greater than the rubber guard shield, and is coated on the outermost of shell fragment corresponding to rubber guard shield and size.