CN204020825U - Dismountable rain brush - Google Patents

Abstract

A kind of dismountable rain brush, comprise a base portion, two main parts, two alar parts, one fixed plate, two bones and brush bar, described base portion and main part are installed on frame bone removably, described base portion, two main parts and two alar parts set gradually from inside to outside, described two alar parts are sheathed on respectively the outer end on two main parts, described fixed plate is installed on base portion, described base portion both sides all offer assembling grove, between two assembling groves, form a matrix, matrix bottom surface offers the first fluting, main part offers the second fluting, fixed plate offers the 4th fluting, brush bar top is provided with installation portion, the installation portion of brush bar is fastened in the first fluting, in the second fluting and the 4th fluting.Brush bar is by base portion and main part are installed on frame bone removably, and base portion and main part coordinate with brush bar by the first fluting and the second fluting, and overall co-ordination is firm, when certain assembly of rain brush damages, disassembled and assembled freely, changes assembly, reduce use cost, practical.

Description

Dismountable rain brush

Technical field

The utility model relates to a kind of rain brush, relates to more specifically a kind of dismountable rain brush.

Background technology

At present, due to composite wind shield wiper because work efficiency is high, the advantage such as the life-span is long, most medium and high classes cars, adopt composite wind shield wiper to wipe the foreign matters such as rainwater in vehicle windscreen, dust, unaffected to guarantee driver's the visual field.

Yet, the windshield wiper of selling in the market, steel disc is generally that the mode of riveting welding or two riveted joint welding by centre is located, this process costs is high, complex process, also bad control of precision, and integral body can not disassembled and assembled freely, once rain brush main element damages, or connecting device failsafety, whole rain brush just must all abandon, thereby causes waste.

Utility model content

Based on this, the purpose of this utility model is for the deficiencies in the prior art, and a kind of dismountable rain brush is provided.

A kind of dismountable rain brush, comprise a base portion, two main parts, two alar parts, one fixed plate, two bones and brush bar, described base portion and main part are installed on frame bone removably, described base portion, two main parts and two alar parts set gradually from inside to outside, described two alar parts are sheathed on respectively the outer end on two main parts, described fixed plate is installed on base portion, described brush bar is by the interior fixed plate that is fixed on successively outward, base portion, on main part and alar part, described base portion two side bottoms all offer assembling grove, between two assembling groves, form a matrix, it is the first "T"-shaped fluting that described matrix bottom surface offers cross-sectional plane along the bearing of trend of base portion, it is the second "T"-shaped fluting that middle part, described main part bottom surface corresponding first offers cross-sectional plane, this fixed plate bottom surface corresponding first offers the 4th "T"-shaped fluting, it is "T"-shaped installation portion that described brush bar top is provided with a cross-sectional plane, the installation portion of described brush bar slips over the second fluting of main part successively, the first fluting, second of the 4th fluting and another main part slotted and is fastened in the first fluting, in the second fluting and the 4th fluting.

Further, the both sides, front and back of described matrix offer and run through 2 first perforation along the bearing of trend of base portion, described main part both sides offer 2 second perforation along the bearing of trend of main part, corresponding with the first perforation, described bone is arranged in the first perforation of base portion and the second perforation of main part.

Further, described matrix bottom centre offers accepting groove, and described the first fluting and the first perforation are communicated with the assembling grove of this accepting groove and both sides, and described fixed plate is inverse-T-shaped, described fixed plate is installed in the accepting groove of base portion, and described fixed plate top is arranged between two bones.

Further, described fixed plate both upper ends thereof is convexly equipped with a projection, and inner side, described bone middle part offers breach, and corresponding with projection, the projection of described fixed plate is arranged in the breach of frame bone.

Further, described main part is rectangular setting.

In sum, the new shape brush of this practicality bar is by being installed in base portion and main part removably on frame bone, described base portion and main part coordinate with brush bar by the first fluting and second fluting of "T"-shaped setting, and overall co-ordination is firm, when certain assembly of rain brush damages, pass through snap-in structure, disassembled and assembled freely, changes assembly, without rain brush integral body is changed, reduce use cost, practical.

Accompanying drawing explanation

Fig. 1 is the structural representation of the new dismountable rain brush of shape of this practicality.

Fig. 2 is the exploded drawings of the dismountable rain brush shown in Fig. 1.

Schematic diagram when Fig. 3 is the dismountable rain brush assembling shown in Fig. 1.

Fig. 4 is the enlarged drawing of the dismountable rain brush A part shown in Fig. 3.

Fig. 5 is the structural representation of the fixed plate of the dismountable rain brush shown in Fig. 2.

Fig. 6 is the schematic diagram of the fixed plate shown in Fig. 3 while coordinating with base portion.

Fig. 7 is the schematic diagram of the fixed plate shown in Fig. 3 while coordinating with frame bone.

The specific embodiment

For the technical solution of the utility model can more clearly be showed, below in conjunction with accompanying drawing, the utility model is described in further detail.

Please refer to Fig. 1 to Fig. 7, the utility model provides a kind of dismountable rain brush, for wiping foreign matter in vehicle windscreen as rainwater, dust etc., and the visibility of sight line while guaranteeing the driving of chaufeur.Described dismountable rain brush comprises a base portion 10, two main parts 20, two alar parts 30, a fixed plate 40, two bones 50 and brush bars 60, and described base portion 10 and main part 20 are installed on frame bone 50 removably.Described base portion 10, two main parts 20 and two alar parts 30 set gradually from inside to outside, described two alar parts 30 are sheathed on respectively the outer end on two main parts 20, described fixed plate 40 is installed on base portion 10, described brush bar 60 is fixed on fixed plate 40, base portion 10, main part 20 and alar part 30 outward successively by interior, and described base portion 10, main part 20 and alar part 30 are made by having elastomeric plastic cement material.

10 liang of side bottoms of described base portion all offer between assembling grove 11, two assembling groves 11 and form a matrix 12, and it is the first "T"-shaped fluting 13 that described matrix 12 bottom surfaces offer cross-sectional plane along the bearing of trend of base portion 10.The both sides, front and back of this matrix 12 offer 2 first perforation 14 along the bearing of trend of base portion 10, and described matrix 12 bottom centre offer accepting groove 15, and described first fluting the 13 and first perforation 14 is communicated with the assembling grove 11 of this accepting groove 15 and both sides.

Described main part 20 is rectangular setting, and it is the second "T"-shaped fluting 21 that described main part 20 middle parts, bottom surface offer cross-sectional plane, and these main part 20 both sides, front and back offer 2 second perforation 22 along the bearing of trend of main part 20; This second fluting 21 is corresponding with the first fluting 13 of described base portion 10, and described the second perforation 22 is corresponding with the first perforation 14 of described base portion 10.Described alar part 30 bottom surfaces offer the 3rd fluting 31, corresponding with the second fluting 21.Described fixed plate 40 is inverse-T-shaped, and corresponding the first fluting 13 in these fixed plate 40 bottom surfaces offers the 4th "T"-shaped fluting 41, and described fixed plate 40 both upper ends thereof are convexly equipped with a projection 42, and described bone 50 inner sides, middle part offer breach 51, corresponding with projection 42.

Described brush bar 60 is made by plastic material, brush bar 60 two ends are bent downwardly curved setting, strengthen the adhibit quality of brush bar 60 and Windshield, it is "T"-shaped installation portion that these brush bar 60 tops are provided with a cross-sectional plane, corresponding with the first fluting 13, the second fluting the 21, the 3rd fluting the 31, the 4th fluting 41.

During the dismountable rain brush assembling of the utility model, first frame bone 50 is arranged in the first perforation 14 of base portion 10, the breach 51 of described bone 50 is positioned at accepting groove 15; Fixed plate 40 is installed in the accepting groove 15 of base portion 10, described fixed plate 40 tops are arranged between two bones 50 again, and the projection 42 of fixed plate 40 is arranged in the breach of frame bone 50; Then, two main parts 20 are installed on frame bone 50 in base portion 10 both sides, in second perforation 22 of frame bone 50 through main part 20, described main part 20 is arranged in assembling grove 11 near one end of base portion 10, described first perforation the 14, second perforation the 22 and the 4th perforation alignment mutually; Brush bar 60 is installed on fixed plate 40, base portion 10 and main part 20 again, the installation portion of described brush bar 60 slips over successively second fluting the 21, first fluting the 13, the 4th fluting 41 of main part 20 and the second fluting 21 of another main part 20 and is fastened in the first fluting 13, the second fluting the 21 and the 4th fluting 41, owing to brushing the middle part of bar 60, by fixed plate 40 and matrix 12, be fixed, more stable while making to brush bar 60 swing, prevent from brushing bar 60 unbalance stress, produce shaking phenomenon; Finally alar part 30 is sheathed on the end of main part 20, the two ends of described brush bar 60 are fastened in respectively on the 3rd fluting 31 of alar part 30, and the two ends of brush bar 60 are fixed.

In sum, the utility model brush bar 60 is by being installed in base portion 10 and main part 20 removably on frame bone 50, described base portion 10 and main part 20 coordinate with brush bar 60 by first fluting the 13 and second fluting 21 of "T"-shaped setting, and overall co-ordination is firm, when certain assembly of rain brush damages, pass through snap-in structure, disassembled and assembled freely, changes assembly, without rain brush integral body is changed, reduce use cost, practical.

The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (5)

1. a dismountable rain brush, comprise a base portion, two main parts, two alar parts, one fixed plate, two bones and brush bar, it is characterized in that: described base portion and main part are installed on frame bone removably, described base portion, two main parts and two alar parts set gradually from inside to outside, described two alar parts are sheathed on respectively the outer end on two main parts, described fixed plate is installed on base portion, described brush bar is by the interior fixed plate that is fixed on successively outward, base portion, on main part and alar part, described base portion two side bottoms all offer assembling grove, between two assembling groves, form a matrix, it is the first "T"-shaped fluting that described matrix bottom surface offers cross-sectional plane along the bearing of trend of base portion, it is the second "T"-shaped fluting that middle part, described main part bottom surface corresponding first offers cross-sectional plane, this fixed plate bottom surface corresponding first offers the 4th "T"-shaped fluting, it is "T"-shaped installation portion that described brush bar top is provided with a cross-sectional plane, the installation portion of described brush bar slips over the second fluting of main part successively, the first fluting, second of the 4th fluting and another main part slotted and is fastened in the first fluting, in the second fluting and the 4th fluting.

2. dismountable rain brush according to claim 1, it is characterized in that: the both sides, front and back of described matrix offer and run through 2 first perforation along the bearing of trend of base portion, described main part both sides offer 2 second perforation along the bearing of trend of main part, corresponding with the first perforation, described bone is arranged in the first perforation of base portion and the second perforation of main part.

3. dismountable rain brush according to claim 2, it is characterized in that: described matrix bottom centre offers accepting groove, described the first fluting and the first perforation are communicated with the assembling grove of this accepting groove and both sides, described fixed plate is inverse-T-shaped, described fixed plate is installed in the accepting groove of base portion, and described fixed plate top is arranged between two bones.

4. dismountable rain brush according to claim 1, is characterized in that: described fixed plate both upper ends thereof is convexly equipped with a projection, and inner side, described bone middle part offers breach, and corresponding with projection, the projection of described fixed plate is arranged in the breach of frame bone.

5. dismountable rain brush according to claim 1, is characterized in that: described main part is rectangular setting.