CN2936852Y

CN2936852Y - Vheicle wiper

Info

Publication number: CN2936852Y
Application number: CNU2006201237161U
Authority: CN
Inventors: 陈福兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-06
Filing date: 2006-07-06
Publication date: 2007-08-22
Anticipated expiration: 2016-07-06

Abstract

The utility model relates to a car wiper, comprising a wiper component and a wiper connecting component, wherein, the wiper component comprises a pressure cover, a spring plate and a rubber strip, the wiper component also comprises a plastic rubber back plate, a first caulking groove for inlaying the spring plate is arranged on the upper of the back plate and a second caulking groove for inlaying the rubber strip is arranged on the lower of the back plate, a flange is arranged on the two sides of the back plate, and a third caulking groove matched with the flange of the back plate is arranged on the lower of the pressure cover. The flange is bent upwards and shaped as a hook. Since the wiper adopts the plastic rubber back plate, the spring plate and the rubber strip are able to be embedded on the back plate, while the back plate is able to be embedded on the pressure cover, thus the rubber strip spring plate and the wing foot are omitted, the installation is easier, the installing hole on the spring plate used for fixing the wing foot is deleted, and the fabrication is more simple.

Description

Automobile-used rain brush

Technical field

The utility model relates to a kind of automobile-used rain brush.

Background technology

Existing rain brush generally is made up of rain brush parts and rain brush link, and the rain brush parts are assembled successively by adding gland, shell fragment, wing pin, adhesive tape shell fragment and adhesive tape, this structure is by the wing pin is fixed on the shell fragment, again adhesive tape shell fragment and adhesive tape are installed in and realize installing and fixing of adhesive tape on the wing pin, it needs two shell fragments, and also will offer the hole of fixed wings pin, manufacturing process complexity on the shell fragment, trouble is installed, needs also many with material.

The utility model content

The purpose of this utility model is at the problems referred to above, provide a kind of rain brush block construction simple, make the automobile-used rain brush of easy-to-install.

For achieving the above object, the technical solution of the utility model is: a kind of automobile-used rain brush, comprise rain brush parts and rain brush link, described rain brush parts comprise and add gland, shell fragment and adhesive tape, described rain brush parts also comprise the plastic cement backboard, first caulking groove, the below that this backboard top is provided with the described shell fragment of setting-in is provided with second caulking groove of the described adhesive tape of setting-in, and the backboard dual-side is provided with flange, and is provided with three caulking groove suitable with the backboard flange described below adding gland.

Described flange upwards bending is hook-shaped.

Described rain brush parts are made of brush head frame, brush, brush overcoat and brush lid; The midway location of described brush head frame two upper lateral parts be provided with rotating shaft, below both sides be provided with hold down groove; The downward sidewall that extends constitutes described brush lid by curved cover plate with along the cover plate both sides, is provided with in the sidewall rear end and described rotating shaft bonded assembly hole clipping, and sidewall front end inboard is provided with buckle; Described brush is located at the inside of brush head frame, on brush, be provided with semi-circular sleeve pipe that connects the two side and the rocking arm guide table that along continuous straight runs extends back, be provided with and described semi-circular sleeve pipe corresponding opening in the two side, described semi-circular sleeve pipe is installed in described rotating shaft, is provided with the projection of projection to the inside in the brush front end side wall; Described brush overcoat is enclosed within the described brush head frame outside, and the interior side-lower in brush overcoat two side is provided with and the cooresponding projection of described hold down groove, receives in the brush overcoat front end, and receiving end outer wall is provided with the draw-in groove that holds the brush cover latch in this.

Described brush lid only is provided with the rear end sidewall in a side.

Described brush head frame bottom surface is provided with centre hole and extends a ring flange downwards along centre hole, and in the middle of described shell fragment, also be provided with the hole adaptive with described ring flange, described shell fragment is enclosed within on the described ring flange and is turned up fixingly by ring flange, is provided with and the cooresponding locating piece that stretches out downwards of described shell fragment width in both sides, brush head frame bottom surface.

Described locating piece forms by turning under the hold down groove position punching press also.

Because rain brush of the present utility model has adopted the plastic cement backboard, shell fragment and adhesive tape can be inlaid on the backboard, and backboard can be inlaid in the pressurization cover, adhesive tape shell fragment and wing pin have been omitted, install more easyly, shell fragment also reduces and is used for the mounting hole that the wing pin is installed, and processes more simple, and backboard can adopt extrusion forming, and its processing technology is simple.Backboard flange upwards bending is hook-shaped, can hook to add gland, and backboard need not be bonding, can guarantee also that in use backboard can not come off, and is safe and reliable.The brush lid is hinged on intermediate rotary shaft and can reduces materials, saving in material, and the draw-in groove that buckle that brush is covered with and brush are arranged with outward can guarantee that the brush lid fastens reliably, can not flick in the use voluntarily.Brush lid only is provided with rear end sidewall opposite side in a side can be used for installing rocking arm, can reduce installing space like this, and the rain brush attaching parts can be done forr a short time, not only attractive in appearance but also saving in material.Adopt ring flange to turn up and fix rain brush attaching parts and shell fragment, add man-hour direct rivet clasp and get final product, do not need to use again rivet, not only simplified technology but also saving in material.

Description of drawings

Fig. 1 is the automobile-used rain brush decomposition chart of the utility model.

Fig. 2 is rain brush parts assembling sectional views.

Fig. 3 is the backboard section drawing.

Fig. 4 is brush head frame and shell fragment connection structure scheme drawing.

Fig. 5 a is a brush lid transparent view.

Fig. 5 b is Fig. 5 a brush lid front cross-sectional view.

Fig. 6 is the transparent view of brush overcoat.

Fig. 7 is the transparent view of brush.

Fig. 8 is the transparent view of brush head frame.

Among the figure

1. add gland 2. shell fragments 3. adhesive tape 4. backboards 5. brush head frames 6. brushes 7. brush overcoats 8. brushes and cover 9. cramps 11. the 3rd caulking groove, 21. shell fragment holes, 41. first caulking grooves, 42. second caulking grooves, 43. flanges, 51. rotating shafts, 52. hold down grooves, 53. ring flanges, 54. locating pieces, 61. semi-circular sleeve pipe 62. guide tables 63. projections 64. openings 71. protruding 72. draw-in grooves, 81. cover plates, 82. hole clippings, 83. buckles

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

As depicted in figs. 1 and 2, automobile-used rain brush of the present utility model, comprise rain brush parts and rain brush link, described rain brush parts comprise and add gland 1, shell fragment 2 and adhesive tape 3, described rain brush parts also comprise plastic cement backboard 4, first caulking groove 41, the below that these backboard 4 tops are provided with the described shell fragment 2 of setting-in is provided with second caulking groove 42 of the described adhesive tape 3 of setting-in, and backboard 3 dual-sides are provided with flange 43, and is provided with three caulking groove suitable with the backboard flange described below adding gland.Described flange 43 upwards bending is hook-shaped, sees Fig. 3.At both ends suit cramp 9 is fixing behind the rain brush detail assembly.

Referring to Fig. 1, described rain brush parts are made of brush head frame 5, brush 6, brush overcoat 7 and brush lid 8; As shown in Figure 8, the midway location of 5 liang of upper lateral parts of described brush head frame be provided with rotating shaft 51, below both sides be provided with hold down groove 52; In Fig. 5 a, Fig. 5 b, the downward sidewall that extends constitutes described brush lid 8 by curved cover plate 81 with along cover plate 81 both sides, is provided with in the sidewall rear end and described rotating shaft 51 bonded assembly hole clippings 82, and sidewall front end inboard is provided with buckle 83; In Fig. 7, described brush 6 is located at the inside of brush head frame 5, on brush 6, be provided with semi-circular sleeve pipe 61 that connects the two side and the rocking arm guide table 62 that along continuous straight runs extends back, be provided with and described semi-circular sleeve pipe 61 corresponding opening 64 in the two side, described semi-circular sleeve pipe 61 is installed in described rotating shaft 51, be provided with the projection 63 of projection to the inside in brush 6 front end side wall, this projection 63 is used for the location of rain brush rocking arm; Referring to Fig. 6, described brush overcoat 7 is enclosed within described brush head frame 5 outsides, interior side-lower in brush overcoat 7 two sides is provided with and described hold down groove 52 cooresponding protruding 71, be used for brush overcoat 7 is fixed on brush head frame 5, receive in brush overcoat 7 front ends, receiving end outer wall is provided with the draw-in groove 72 that holds brush cover latch 83 in this.

Shown in Fig. 5 a, described brush lid 8 only is provided with the rear end sidewall in a side, is convenient to from opposite side rocking arm is installed.

Referring to Fig. 4, described brush head frame 5 bottom surfaces are provided with centre hole and extend a ring flange 53 downwards along centre hole, and in the middle of described shell fragment 2, also be provided with the hole adaptive with described ring flange 53, described shell fragment 2 is enclosed within on the described ring flange 53 and turns up fixing by ring flange 53, be provided with and the cooresponding locating piece that stretches out downwards 54 of described shell fragment 5 width in both sides, brush head frame 5 bottom surface, locating piece is four in Fig. 4.Described locating piece 54 forms by turning under the hold down groove 52 position punching presses also.

With way of example the utility model is illustrated above, but the utility model is not limited to above-mentioned specific embodiment the protection domain that all any improvement done based on the utility model or modification all belong to the utility model claim.

Claims

1. automobile-used rain brush, comprise rain brush parts and rain brush link, described rain brush parts comprise and add gland, shell fragment and adhesive tape, it is characterized in that: described rain brush parts also comprise the plastic cement backboard, first caulking groove, the below that this backboard top is provided with the described shell fragment of setting-in is provided with second caulking groove of the described adhesive tape of setting-in, the backboard dual-side is provided with flange, and is provided with three caulking groove suitable with the backboard flange described below adding gland.

2. automobile-used rain brush according to claim 1 is characterized in that: described flange upwards bending is hook-shaped.

3. automobile-used rain brush according to claim 1 and 2 is characterized in that: described rain brush parts are made of brush head frame, brush, brush overcoat and brush lid; The midway location of described brush head frame two upper lateral parts be provided with rotating shaft, below both sides be provided with hold down groove; The downward sidewall that extends constitutes described brush lid by curved cover plate with along the cover plate both sides, is provided with in the sidewall rear end and described rotating shaft bonded assembly hole clipping, and sidewall front end inboard is provided with buckle; Described brush is located at the inside of brush head frame, on brush, be provided with semi-circular sleeve pipe that connects the two side and the rocking arm guide table that along continuous straight runs extends back, be provided with and described semi-circular sleeve pipe corresponding opening in the two side, described semi-circular sleeve pipe is installed in described rotating shaft, is provided with the projection of projection to the inside in the brush front end side wall; Described brush overcoat is enclosed within the described brush head frame outside, and the interior side-lower in brush overcoat two side is provided with and the cooresponding projection of described hold down groove, receives in the brush overcoat front end, and receiving end outer wall is provided with the draw-in groove that holds the brush cover latch in this.

4. automobile-used rain brush according to claim 3 is characterized in that: described brush lid only is provided with the rear end sidewall in a side.

5. automobile-used rain brush according to claim 3, it is characterized in that: described brush head frame bottom surface is provided with centre hole and extends a ring flange downwards along centre hole, and in the middle of described shell fragment, also be provided with the hole adaptive with described ring flange, described shell fragment is enclosed within on the described ring flange and is turned up fixingly by ring flange, is provided with and the cooresponding locating piece that stretches out downwards of described shell fragment width in both sides, brush head frame bottom surface.

6. automobile-used rain brush according to claim 5 is characterized in that: described locating piece forms by turning under the hold down groove position punching press also.