阅读说明：本技术 雨刷片与雨刷臂的结合结构及雨刷片 (The integrated structure and wiper blade of wiper blade and Wiper arm ) 是由 清水裕太 于 2018-03-23 设计创作，主要内容包括：提供在通过使雨刷片的结合部嵌合于雨刷臂的连结部内而使雨刷片与雨刷臂结合的雨刷片与雨刷臂的结合结构中,结合部分的美观度得到提高的雨刷片与雨刷臂的结合结构。在使雨刷片(1)的夹持件(13)嵌合于雨刷臂(2)的连结部(21)内而将雨刷片(1)与雨刷臂(2)结合的雨刷片与雨刷臂的结合结构中,包括将夹持件(13)导入到连结部(21)的开口部(24),卡合在设置于夹持件(13)的卡定片(40)的卡定凹部(44)内的卡定部(26)设置于连结部(21)的顶壁(22)的前端(22A)(开口部(24)的缘部)。(Offer is passing through the integrated structure of wiper blade and Wiper arm that in the integrated structure of the wiper blade and Wiper arm that make the engaging portion of wiper blade make wiper blade in conjunction with Wiper arm and being embedded in the linking part of Wiper arm, the aesthetics of bound fraction is improved.In the integrated structure of the clamping piece (13) for making wiper blade (1) is embedded in the linking part (21) of Wiper arm (2) and combines wiper blade (1) and Wiper arm (2) wiper blade and Wiper arm, opening portion (24) including clamping piece (13) to be imported into linking part (21) is fastened on the front end (22A) (edges of opening portion (24)) that the engaging portion (26) being set in the locking recess portion (44) of the locking piece (40) of clamping piece (13) is set to the roof (22) of linking part (21).)

1. the integrated structure of a kind of wiper blade and Wiper arm is used for the company by the way that the engaging portion of wiper blade to be embedded in Wiper arm In knot and by wiper blade in conjunction with Wiper arm, it is characterised in that:

The Wiper arm include for the engaging portion to be imported into the opening portion in the linking part,

The linking part includes the engaging portion being disposed adjacently with the opening portion,

The engaging portion includes the locking piece for capableing of flexible deformation,

The locking recess portion being fitted into for the engaging portion is provided in the locking piece.

2. the integrated structure of wiper blade as described in claim 1 and Wiper arm, it is characterised in that:

The linking part has roof and two sides side wall, and being configured to the engaging portion can be from the opening for being set to front end Portion is fitted into the incorporating section surrounded by the roof and two sides side wall,

The engaging portion of the linking part is set to the front end of the roof,

The locking piece of the engaging portion is formed in the upper wall of the engaging portion.

3. the integrated structure of wiper blade as claimed in claim 2 and Wiper arm, it is characterised in that:

The locking piece has the protrusion adjacent with the locking recess portion.

4. a kind of wiper blade has the combination in conjunction with wiper blade and Wiper arm and being fitted into the linking part into Wiper arm Portion, it is characterised in that:

The engaging portion has the locking piece for capableing of flexible deformation,

The locking piece has the locking recess portion being fitted into for the engaging portion.

5. wiper blade as claimed in claim 4, it is characterised in that:

The locking piece is formed in the upper wall of the engaging portion.

Technical field

The present invention relates to the improvement of the integrated structure of wiper blade and Wiper arm in rain brush component.

Background technique

The rain brush component of the wiping of glass surface for automobile etc. in general, be configured to wiper blade rotationally and with The Wiper arm of driving mechanism connection combines.As the integrated structure of Wiper arm and wiper blade in such rain brush component, adopt It is received with the engaging portion of wiper blade side is slided in the linking part of the box of Wiper arm side along the length direction of wiper blade The case where structure (integrated structure of opening groove profile) received.For example, being disclosed in Japanese Unexamined Patent Application Publication 2008-509034 (patent document 1) The bonded block (connector portions) of wiper blade side is set to be fitted into from length direction U-shaped section into Wiper arm (shaker arm) front end In linking part, thus the composition by Wiper arm in conjunction with wiper blade.

Summary of the invention

Problems to be solved by the invention

In the integrated structure of such existing opening groove profile, having to locking (fixation) of linking part for engaging portion passes through The engaging portion (locking press button) of joint part is set to be fitted into the case where carrying out into the embedded hole for being set to linking part.In this case, It is provided with locking press button on the locking piece (for example, tongue piece in patent document 1) for being set to engaging portion, by making the locking piece Bending, and carry out assembly and disassembly of the locking press button to embedded hole.

But in such existing structure, the engaging portion of joint part is exposed to from the embedded hole for being set to linking part On the outer surface of linking part, therefore, the aesthetics of rain brush component declines.Especially the engaging portion of resin engaging portion from gold When belonging to the linking part exposing of the Wiper arm of system, tone is different in the part of engaging portion, very obvious.

The present invention is conceived to such problems point and completes, therefore, it is intended that providing by making wiper blade Engaging portion be embedded in the linking part of Wiper arm and the combination knot of wiper blade and Wiper arm by wiper blade in conjunction with Wiper arm In structure, the integrated structure of the wiper blade and Wiper arm that improve the aesthetics of bound fraction.

A technical solution to solve project

The present invention and the engaging portion of wiper blade is embedded in the linking part of Wiper arm by wiper blade and Wiper arm In conjunction with wiper blade and Wiper arm integrated structure in, the Wiper arm includes for the engaging portion to be imported into the connection Opening portion in portion, the linking part include the engaging portion being disposed adjacently with the opening portion, and the engaging portion includes can The locking piece of flexible deformation is provided with the locking recess portion being fitted into for the engaging portion in the locking piece.

The linking part has roof and two sides side wall, and being configured to the engaging portion can be from being set to described in front end Opening portion is fitted into the incorporating section surrounded by the roof and two sides side wall, and the engaging portion of the linking part is set to the knot The front end of the roof in conjunction portion, the locking piece of the engaging portion can also be formed in the upper wall of the engaging portion.

The locking piece also can have the protrusion adjacent with the locking recess portion.

In addition, the present invention has knot and in the linking part for being embedded in Wiper arm by wiper blade in conjunction with Wiper arm In the wiper blade in conjunction portion, the engaging portion has the locking piece for capableing of flexible deformation, and the locking piece, which has, supplies the engaging portion Chimeric locking recess portion.

The locking piece can also be formed in the upper wall of the engaging portion.

Invention effect

The integrated structure or wiper blade of wiper blade and Wiper arm according to the present invention, in Wiper arm (such as Wiper arm 2) Linking part (such as linking part 21), the opening portion with the engaging portion (such as clamping piece 13) for importing wiper blade (such as wiper blade 1) (such as opening portion 24) has been disposed adjacently engaging portion (such as engaging portion 26), so can be configured in the outer surface of linking part The aesthetics of the upper locking composition there is no for engaging portion and linking part, integrated structure improves.In addition, engaging portion is embedded in Locking recess portion (such as locking recess portion 44), so can make engaging portion unobtrusively, the aesthetics of integrated structure is further increased.Separately Outside, locking recess portion is set to the locking piece (such as locking piece 40) for capableing of flexible deformation, therefore, in engaging portion to the dress of linking part Engaging of the engaging portion to locking recess portion is swimmingly carried out in operation, locking piece can be bent, therefore, is able to carry out efficient Assembling work.

It, can be in the left and right central portion of integrated structure in roof (such as roof 22) that engaging portion is set to engaging portion It carries out stable locking.

When being disposed adjacently protrusion with locking recess portion, in the assembling work to linking part of engaging portion, pass through card Determine that portion is connected to protrusion and deforms locking piece, therefore, can swimmingly carry out assembling work.

Detailed description of the invention

Fig. 1 is the perspective view for indicating the integrated structure of wiper blade and Wiper arm of embodiments of the present invention, is to show The figure for the state that wiper blade and Wiper arm are not associated with.

Fig. 2 is the perspective view for indicating the integrated structure of the wiper blade and Wiper arm, is to have shown wiper blade and Wiper arm In conjunction with state figure.

Fig. 3 is the perspective view for indicating the clamping piece.

Fig. 4 is the sectional view for indicating the clamping piece.

Fig. 5 is the sectional view for indicating the clamping piece, is the figure for indicating locking piece curved state downwards.

Specific embodiment

Hereinafter, based on attached drawing, embodiments of the present invention will be described.

The wiper blade 1 of embodiments of the present invention and the integrated structure of Wiper arm 2 are shown in Fig. 1 and Fig. 2.Fig. 1 is shown The state that wiper blade 1 is not yet combined with Wiper arm 2, Fig. 2 shows wiper blade 1 and the bound state of Wiper arm 2.

As shown in the drawing, wiper blade 1 includes: the piece main body 11 as elongated wiper member；It is fixed in piece main body 11 Clamping piece holder 12；With the clamping piece (bonded block) 13 for being installed as to rotate relative to clamping piece holder 12.Clamping Part holder 12 and clamping piece 13 are formed for example, by ester moulding.In addition, in the present embodiment, clamping piece 13 constitutes rain brush The engaging portion of 1 side of piece.

Wiper arm 2 is to maintain the elongated member of wiper blade 1, is connected with the driving machine of Wiper system in base end side (not shown) Structure (not shown), on the other hand, front end side become the linking part 21 for being linked to clamping piece 3.In addition, Wiper arm 2 is for example by metal It is formed.

Linking part 21 is that the section being made of the side wall 23 of the two sides of roof 22, roof 22 is in the component of U font, is passed through It is fitted into clamping piece 13 in the space (incorporating section) surrounded by roof 22 and two sides side wall 23, and via clamping piece 13 and wiper blade 1 Connection.In this case, clamping piece 13 is imported into incorporating section from the opening portion 24 of the front end of linking part 21, by making linking part 21 Length direction along wiper blade 1 slides, and completes to the chimeric of linking part 21.In addition, in the two sides side wall 23 of linking part 21 Lower ora terminalis is provided with the claw 25 for keeping clamping piece 3 in a manner of clasping from below.

The front end 22A (edge of opening portion 24) of the roof 22 of linking part 21 is provided with engaging portion 26, is for card Due to the extension of the hook-type of clamping piece 13.By make the engaging portion 26 be sticked in clamping piece 13 locking piece 40 locking recess portion 44 (referring to Fig. 3 to Fig. 5), and complete the locking of linking part 21 and clamping piece portion 13.

Clamping piece 13 is the component for example by the integrally formed formation of resin, as sufficiently being shown Fig. 3 to Fig. 5, Including be equipped with the main part 31 of the approximately cuboid of the linking part 21 of Wiper arm 2 and be set to main part 31 front side stream The front end 32 of line style.When linking part 21 is assemblied in main part 31, linking part 21 is gently connected with front end 32, constitutes tool There is the shape of a body-sensing.

Main part 31 includes the side 34 of upper wall 33 and two sides.Face 34A inwardly in both sides 34 be equipped with for pair The rotation axle portion 35 that clamping piece holder 12 is installed.Clamping piece 3 is installed as can be relative to clamping piece holder 12 to turn It is rotated centered on moving axis portion 33.

Locking piece 40 is formed in 33 notch of upper wall of main part 31.Locking piece 40 is configured to from (its cardinal extremity of base end part 41 Side is the fixing end being connected with upper wall 33) to the front end 42 of the free end as front extend, can as shown in Figure 5 to Downside is resiliently bent.The front end 42 of locking piece 40 extends to the inside for being formed in the notch 32A of front end 32.

Rear side (base end side) in the front end of locking piece 40 42 is disposed adjacently the protrusion 43, In swelled upwards Between front end 42 and protrusion 43, it is formed with the locking recess portion 44 of the engaging of engaging portion 26 for linking part 21.

In the combination of linking part 21 and clamping piece 13, clamping piece 13 is imported into company from the rear end side 31A of main part 31 In the opening portion 24 of knot 21, slide linking part 21 along the length direction of wiper blade 1.Clamping piece 13 is incorporated in company as a result, In knot 21.

When carrying out the combination operation into linking part 21 of clamping piece 13 like this, the engaging portion 26 of linking part 21 is reached The protrusion 43 of locking piece 40, locking piece 40 is pressed downwards.In this state, when sliding linking part 21 further, Clamping piece 13 is accommodated in completely in linking part 21, and engaging portion 26 is embedded in the locking recess portion 44 of locking piece 40, linking part 21 The locking completion to clamping piece 13.

Like this, integrated structure according to the present embodiment, because utilizing the 21 (roof of linking part for being set to Wiper arm 2 22) engaging portion 26 of front end 22A carries out the locking of linking part 21 and clamping piece 13, so in the outer peripheral surface of linking part 21 (roof 22 and side wall 23) is not present for structures such as locking locking hole with clamping piece 13.In addition, linking part 21 is locking Portion 26 is in therefore the state being embedded in the locking recess portion 44 of clamping piece 13 is at inconspicuous state.Thus, it is possible to Improve the aesthetics of integrated structure.

More than, embodiments of the present invention are illustrated, but the present invention is not limited to such modes, it can be in right It is required that suitably being changed in the range of recording.For example, in the above-described embodiment, to be installed on rain brush via clamping piece holder The clamping piece 13 of piece 1 is to be illustrated in case where engaging portion, but the present invention is not limited to such modes, as combination Portion, also can be used the bonded block for being for example directly mounted at wiper blade, also be able to use a part as wiper blade and shape At engaging portion.

Symbol description

1 wiper blade

2 Wiper arms

11 wiper blade main bodys

12 clamping piece holders

13 clamping pieces

21 linking parts

The roof of 22 linking parts

The side wall of 23 linking parts

The opening portion of 24 linking parts

The claw of 25 linking parts

The engaging portion of 26 linking parts

The main part of 31 clamping pieces

The front end of 32 clamping pieces

The upper wall of 33 main parts

The side of 34 main parts

35 rotation axle portions

40 locking pieces

The base end part of 41 locking pieces

The front end of 42 locking pieces

The protrusion of 43 locking pieces

The locking recess portion of 44 locking pieces