CN211001249U

CN211001249U - Wiper blade

Info

Publication number: CN211001249U
Application number: CN201921795449.6U
Authority: CN
Inventors: 肖珍兵
Original assignee: Dongyang Mechatronics China Co Ltd
Current assignee: Dongyang Mechatronics China Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-14
Anticipated expiration: 2029-10-24

Abstract

The utility model provides a wiper blade, which comprises a sheath, two end covers and a wiper strip assembly, wherein the sheath is provided with a connector; the two end covers are correspondingly arranged at the two ends of the sheath; the wiper strip assembly is mounted at the lower end of the sheath through the guide strip. The wiper strip assembly comprises a mounting box, a wiper blade rubber strip and a pair of female buckle assemblies, wherein the mounting box is mounted in the middle of the guide strip, and the wiper blade rubber strip is mounted at the lower end of the mounting box; the pair of female buckle components are symmetrically arranged outside the mounting box. The utility model provides a wiper blade is equipped with the son and detains the subassembly owing to be equipped with the box-lock subassembly in one side of conducting bar, is equipped with the box-lock subassembly in the outside of mounting box for be between conducting bar and the mounting box and to dismantle and be connected, make the utility model has the advantages of it is removable convenient.

Description

Wiper blade

Technical Field

The utility model relates to an automotive filed especially involves a windscreen wiper piece.

Background

A wiper blade is a tool for wiping off rainwater, dust, and the like on the outer surface of a windshield of an automobile, and is also called a wiper blade. The wiper blade can make the visual field of the automobile driver clear. When the wiper blade works, the connecting rod is driven by the wiper motor, the connecting rod drives the wiper arm, and the wiper arm drives the wiper blade to reciprocate on the glass, so that rainwater, dust and the like on the glass are scraped. Generally need be through the windscreen wiper nozzle during scraping the stain and spray glass with the flushing fluid among the prior art, the windscreen wiper nozzle is generally installed alone on bonnet or tye, and the windscreen wiper piece is scraped, is scraped glass through the dust that the flushing fluid invaded again, if do not have the flushing fluid on the glass, hardly scrapes totally when the direct dust of scraping of windscreen wiper piece. The prior art has the defect that the doctor blade rubber strip is fixedly connected with the external protective sleeve, so that the doctor blade rubber strip is inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a windscreen wiper piece, have removable convenient advantage.

In order to achieve the above object, the utility model provides a following technical scheme:

a wiper blade comprising:

the protective sleeve is provided with a connector, the middle part of the protective sleeve is provided with a guide plate, and one end of the protective sleeve, which is close to the guide plate, is provided with a cavity;

the two end covers are correspondingly arranged at the two ends of the sheath;

a wiper strip assembly mounted at the lower end of the sheath by a guide strip, wherein the wiper strip assembly comprises:

the mounting box is mounted in the middle of the guide bar, and an inner cavity is defined by the mounting box, the sheath and the guide bar;

the scraping piece rubber strip is arranged at the lower end of the mounting box and is of a symmetrical structure as a whole;

the pair of female buckle components are symmetrically arranged outside the mounting box.

Furthermore, the conducting bar includes a conducting bar and No. two conducting bars, No. one the conducting bar is pegged graft in the first draw-in groove of sheath, No. two the conducting bar is pegged graft in the second draw-in groove of sheath, No. one the conducting bar with one side of No. two the conducting bar all is equipped with a son and detains the subassembly.

Furthermore, the sub-buckle assembly comprises a first inclined piece and a first clamping portion, the first inclined piece is connected with the first clamping portion on one side of the first guide strip, and the first inclined piece is located at the upper end of the first clamping portion.

Further, the box subassembly includes that the second is to one side, second joint portion and the third is to one side, the second is to one side the second joint portion with the third is to one side all connected the outside of mounting box, just the second is to one side be located the upper end of the third is to one side, second joint portion is located the second is to one side with between the third is to one side.

Furthermore, the second inclined piece is pressed on the side wall of the mounting box, and the second clamping portion is pressed on the clamping surface of the first clamping portion.

Furthermore, the sheath is internally provided with two symmetrically arranged pipelines and a liquid inlet hole arranged at the upper end, and the pipelines and the liquid inlet hole are communicated with the cavity body.

Furthermore, one end of the pipeline, which is far away from the cavity body, is provided with an injection hole, and the injection hole is opened on the guide strip.

Furthermore, the conducting bar is fixedly connected with the sheath through a set screw.

The beneficial effects of the utility model are that, owing to be equipped with the son subassembly of detaining in one side of conducting bar, be equipped with the box subassembly in the outside of mounting box for be between conducting bar and the mounting box and to dismantle and be connected, make the utility model has the advantages of it is removable convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side sectional view of the present invention.

Fig. 3 is a partially enlarged view of a portion a of fig. 2.

List of reference numerals: the wiper blade comprises a sheath 1, a first clamping groove 11, a second clamping groove 12, a guide plate 13, a hollow cavity 14, a pipeline 141, an injection hole 142, a liquid inlet hole 143, a guide strip 2, a first guide strip 21, a set screw 211, a sub-buckle assembly 212, a first inclined piece 2121, a first clamping part 2122, a clamping surface 21221, a second guide strip 22, a wiper strip assembly 3, a mounting box 31, a side wall 311, a wiper blade rubber strip 32, a female buckle assembly 33, a second inclined piece 331, a second clamping part 332, a third inclined piece 333, a connector 4, an end cover 5 and an inner cavity 6.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings.

Referring to fig. 1 to 3, the wiper blade shown in fig. 1 and 2 comprises a sheath 1, two end covers 5 and a wiper strip assembly 3, wherein the sheath 1 is provided with a connector 4, a deflector 13 is arranged in the middle of the sheath 1, and a cavity 14 is arranged at one end of the sheath 1 close to the deflector 13; two end covers 5 are correspondingly arranged at two ends of the sheath 1; the wiper strip assembly 3 is mounted at the lower end of the sheath 1 through a guide strip 2.

Preferably, the wiper strip assembly 3 includes a mounting box 31, a wiper strip 32 and a pair of female buckle assemblies 33, the mounting box 31 is mounted in the middle of the guide strip 2, and the mounting box 31, the sheath 1 and the guide strip 2 together enclose an inner cavity 6; the scraping rubber strip 32 is installed at the lower end of the installation box 31, and the whole scraping rubber strip 32 is of a symmetrical structure; the pair of female snap assemblies 33 are symmetrically arranged outside the mounting box 31.

Preferably, the conducting bar 2 comprises a first conducting bar 21 and a second conducting bar 22, the first conducting bar 21 is inserted into the first clamping groove 11 of the sheath 1, the second conducting bar 22 is inserted into the second clamping groove 12 of the sheath 1, and one side of each of the first conducting bar 21 and the second conducting bar 22 is provided with a sub-buckle assembly 212.

In order to detachably connect the mounting box 31 and the guide bar 2, the sub-buckle assembly 212 includes a first inclined piece 2121 and a first clamping portion 2122, the first inclined piece 2121 and the first clamping portion 2122 are both connected to one side of the first guide bar 21, and the first inclined piece 2121 is located at the upper end of the first clamping portion 2122.

Preferably, the female buckle assembly 33 includes a second inclined member 331, a second clamping portion 332 and a third inclined member 333, the second inclined member 331, the second clamping portion 332 and the third inclined member 333 are all connected to one side of the outside of the mounting box 31, the second inclined member 331 is located at the upper end of the third inclined member 333, and the second clamping portion 332 is located between the second inclined member 331 and the third inclined member 333.

As shown in fig. 3, the second inclined member 331 abuts against the side wall 311 of the mounting box 31, and the second engaging portion 332 abuts against the engaging surface 21221 of the first engaging portion 2122.

Preferably, the sheath 1 further comprises two symmetrically arranged pipes 141 and a liquid inlet hole 143 at the upper end, and both the pipes 141 and the liquid inlet hole 143 are communicated with the cavity 14.

Preferably, an injection hole 142 is formed at an end of the conduit 141 away from the hollow cavity 14, and the injection hole 142 is opened on the conducting bar 2.

Preferably, the conducting bar 2 is fixedly connected with the sheath 1 through a set screw 211.

To sum up, because of being equipped with son knot subassembly 212 in one side of gib block 2, be equipped with box subassembly 33 in the outside of mounting box 31 for be between gib block and the mounting box and to dismantle and be connected, and the second sloping 331 that makes supports and presses on the lateral wall 311 of mounting box 31, and second joint portion 332 supports and presses on the joint face 21221 of first joint portion 2122, and is inseparabler when connecting, and it is also comparatively convenient during the dismantlement, thereby makes the utility model has the advantages of it is removable convenient.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A wiper blade, comprising:

the protective sleeve comprises a protective sleeve (1), wherein a connector (4) is arranged on the protective sleeve (1), a guide plate (13) is arranged in the middle of the protective sleeve (1), and a cavity (14) is arranged at one end, close to the guide plate (13), in the protective sleeve (1);

the two end covers (5), and the two end covers (5) are correspondingly arranged at the two ends of the sheath (1);

a wiper strip assembly (3), said wiper strip assembly (3) being mounted at the lower end of said sheath (1) by a guide strip (2), wherein said wiper strip assembly (3) comprises:

the mounting box (31) is mounted in the middle of the guide bar (2), and the mounting box (31), the sheath (1) and the guide bar (2) jointly enclose an inner cavity (6);

the scraping piece rubber strip (32) is installed at the lower end of the installation box (31), and the scraping piece rubber strip (32) is integrally of a symmetrical structure;

the pair of female buckle assemblies (33), the pair of female buckle assemblies (33) are symmetrically arranged outside the mounting box (31).

2. The wiper blade of claim 1, wherein the guide bar (2) comprises a first guide bar (21) and a second guide bar (22), the first guide bar (21) is inserted into the first slot (11) of the sheath (1), the second guide bar (22) is inserted into the second slot (12) of the sheath (1), and a sub-buckle assembly (212) is arranged on one side of each of the first guide bar (21) and the second guide bar (22).

3. The wiper blade of claim 2, wherein the sub-clip assembly (212) includes a first ramp (2121) and a first catching portion (2122), the first ramp (2121) and the first catching portion (2122) are connected to one side of the first guide bar (21), and the first ramp (2121) is located at an upper end of the first catching portion (2122).

4. The wiper blade as claimed in claim 3, wherein said female snap member (33) includes a second slope (331), a second catching portion (332) and a third slope (333), said second slope (331), said second catching portion (332) and said third slope (333) are connected to an outer side of said mounting box (31), and said second slope (331) is located at an upper end of said third slope (333), said second catching portion (332) is located between said second slope (331) and said third slope (333).

5. The wiper blade as claimed in claim 4, wherein the second ramp element (331) bears against the side wall (311) of the mounting box (31), and the second snap-in portion (332) bears against the snap-in surface (21221) of the first snap-in portion (2122).

6. The wiper blade according to claim 1, wherein the sheath (1) further comprises two symmetrically arranged pipes (141) and an upper end arranged liquid inlet hole (143), and the pipes (141) and the liquid inlet hole (143) are both communicated with the hollow cavity (14).

7. The wiper blade according to claim 6, wherein an end of the duct (141) remote from the hollow body (14) is provided with an injection hole (142), the injection hole (142) opening onto the guide strip (2).

8. Wiper blade according to claim 2, characterized in that the guide strip (2) is fixedly connected to the sheath (1) by means of a set screw (211).