CN213292229U

CN213292229U - Windscreen wiper connection structure fixing base

Info

Publication number: CN213292229U
Application number: CN202021476985.2U
Authority: CN
Inventors: 孙情飞
Original assignee: Xiamen Hd Auto Parts Co ltd
Current assignee: Xiamen Hd Auto Parts Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-28
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a wiper connection structure fixing base belongs to auto-parts technical field, including rectangular base and connecting seat, be equipped with on the connecting seat and connect lid joint complex installation department, the rectangular base upper end is equipped with the spread groove, rectangular base is equipped with the draw-in groove that runs through rectangular base along spread groove length direction in the spread groove both ends, the connecting seat lower extreme is equipped with connecting portion, the connecting portion both ends be equipped with draw-in groove joint complex joint portion, be equipped with anti-disengaging mechanism between connecting seat and the rectangular base, the utility model has the advantages of make rectangular base can be fit for multiple different connection lid, promote its application scope.

Description

Windscreen wiper connection structure fixing base

Technical Field

The utility model relates to the technical field of auto-parts, specifically be a wiper connection structure fixing base.

Background

A wiper, also called a wiper, a wiper or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety.

The existing wiper blade is generally provided with a wiper blade connector for connecting a wiper strip and a wiper arm so as to facilitate replacement of the wiper strip, and the existing connector connecting structure generally includes a fixing seat for connecting the wiper strip and a connecting cover for connecting the wiper arm and being connected with the fixing seat in a clamping manner.

The fixing seat generally comprises a rectangular base and a connecting seat fixedly connected with the rectangular base, and the connecting seat is provided with an installation part clamped and matched with the connecting cover, so that the wiper strip and the wiper arm can be conveniently connected.

However, the rectangular base and the connecting seat are fixedly connected, the same connecting seat can only be connected with the connecting cover matched with the same clamping portion, the connecting covers of the same type are generally used for the same type of vehicle, and when the vehicle type is changed, the fixing seat needs to be integrally changed, so that the cost is high.

Based on this, the utility model designs a wiper connection structure fixing base to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wiper connection structure fixing base to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wiper connection structure fixing base, includes rectangular base and connecting seat, be equipped with on the connecting seat with connecting cover joint complex installation department, the rectangular base upper end is equipped with the spread groove, the rectangular base is equipped with the draw-in groove that runs through rectangular base along spread groove length direction at the spread groove both ends, the connecting seat lower extreme is equipped with connecting portion, the connecting portion both ends be equipped with draw-in groove joint complex joint portion, be equipped with anti-disengaging mechanism between connecting seat and the rectangular base.

Preferably, the connecting seat comprises a bottom plate and vertical plates symmetrically arranged on two sides of the upper end face of the bottom plate, the lower end of the bottom plate is symmetrically provided with barb portions, and the rectangular base is correspondingly provided with barb matching holes penetrating through the connecting grooves in the connecting grooves.

Preferably, the barb part and the barb matching hole are both arranged at the same end of the connecting groove in the length direction.

Preferably, the upper end surface of the connecting groove is provided with a positioning part protruding upwards at one end of the barb fitting hole, and the bottom plate is provided with a positioning hole in interference fit with the positioning part in a penetrating manner.

Preferably, two the barb cooperation hole one side that is close to each other is symmetry to be equipped with the guide face, the guide face is including locating the connecting groove up end and being used for leading the last guide face that barb portion got into and locating the connecting groove down the terminal surface and being used for leading the lower guide face of barb portion roll-off.

Preferably, the middle part of the bottom plate is provided with a material saving groove.

Preferably, the connecting groove comprises a horizontal groove and vertical grooves symmetrically distributed on two sides of the horizontal groove, and the clamping groove is arranged on two sides of the vertical groove in the length direction.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be rectangle base and connecting seat with the fixing base split, rectangle base is last to set up spread groove and draw-in groove, set up on the connecting seat with spread groove complex connecting portion, and set up in the joint portion of draw-in groove gomphosis on the connecting portion, set up anti-disengaging mechanism between connecting seat and the rectangle base, when rectangle base installs with the connecting seat, at first put into the spread groove with the connecting portion of connecting seat, make the joint portion embedding draw-in groove of connecting portion one side simultaneously, impress the connecting portion other end in another draw-in groove afterwards, make connecting portion and spread groove accomplish the installation, cooperate corresponding anti-disengaging mechanism, make things convenient for the dismouting between connecting seat and the. From this, only need have corresponding connecting portion and joint portion on the connecting seat, can make and install fixedly between the connecting seat of rectangle base and different grade type to make rectangle base can be fit for the connection lid of multiple difference, promote its application scope.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of an exploded structure of the present embodiment;

FIG. 3 is a schematic structural diagram of a rectangular base in the present embodiment;

FIG. 4 is a schematic structural diagram of the connecting socket of the present embodiment;

FIG. 5 is a schematic cross-sectional view of the present embodiment;

fig. 6 is an enlarged schematic view of the area a in fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a rectangular base; 11. connecting grooves; 111. a horizontal groove; 112. a vertical slot; 12. a card slot; 13. a barb fitting hole; 131. an upper guide surface; 132. a lower guide surface; 14. the arrows indicate the slots; 15. a positioning part; 2. a connecting seat; 21. a base plate; 211. a barb portion; 212. positioning holes; 213. a material-saving groove; 214. an elastic plate; 22. a vertical plate; 23. an installation part; 24. a connecting portion; 25. a clamping part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a wiper connection structure fixing base, includes rectangular base 1 and connecting seat 2, be equipped with on the connecting seat 2 with be connected lid joint complex installation department 23, rectangular base 1 upper end is equipped with spread groove 11, rectangular base 1 is equipped with along the 11 length direction's of spread groove draw-in groove 12 that run through rectangular base 1 at the 11 both ends of spread groove, 2 lower extremes of connecting seat are equipped with connecting portion 24, connecting portion 24 both ends be equipped with draw-in groove 12 joint complex joint portion 25, be equipped with anti-disengaging mechanism between connecting seat 2 and the rectangular base 1.

Specifically, the connecting groove 11 comprises a horizontal groove 111 and vertical grooves 112 symmetrically distributed on two sides of the horizontal groove 111, the clamping grooves 12 are arranged on two sides of the vertical groove 112 in the length direction, the depth of the vertical groove 112 is greater than that of the horizontal groove 111, and the overall cross section of the connecting groove 11 is in an inverted shape of '21274'. Connecting seat 2 includes that bottom plate 21 and symmetry locate the riser 22 of bottom plate 21 up end both sides, and bottom plate 21 lower extreme symmetry is equipped with barb portion 211, and the both ends of bottom plate 21 length direction are located to joint portion 25 symmetry, and rectangle base 1 corresponds in spread groove 11 to be equipped with the barb mating holes 13 that runs through spread groove 11. From this, when connecting seat 2 and connecting groove 11 cooperate, at first penetrate the draw-in groove 12 of vertical groove 112 one end with the joint portion 25 of bottom plate 21 one end in, later with connecting portion 24 whole impress in connecting groove 11, make the joint portion 25 of the bottom plate 21 other end carry out the gomphosis with another draw-in groove 12, in this process, barb portion 211 goes into barb mating holes 13 along with bottom plate 21 motion card, is fixed in connecting seat 2 in rectangular base 1 upper end.

Specifically, an arrow indicating groove 14 is formed through the upper end of the coupling groove 11, and the arrow direction of the arrow indicating groove 14 is directed toward the barb fitting hole 13. Can indicate operating personnel installation direction from this, make things convenient for it to install connecting seat 2 and rectangle base 1.

Further, the barb portion 211 and the barb fitting hole 13 are both provided at the same end in the longitudinal direction of the coupling groove 11. And the upper end surface of the connecting groove 11 is provided with a positioning part 15 protruding upwards at one end of the barb fitting hole 13, and the bottom plate 21 is provided with a positioning hole 212 in interference fit with the positioning part 15. Thus, positioning engagement between the bottom plate 21 and the coupling groove 11 is facilitated by the positioning portion 15 and the positioning hole 212, and the coupling holder 2 can be accurately attached to the rectangular base 1.

Preferably, the middle of the bottom plate 21 is provided with a rectangular material saving groove 213, one end of the bottom plate 21 along the length thereof extends outwards to form an elastic plate 214, and the barb part 211 is arranged at the upper end of the elastic plate 214. From this, elastic plate 214 has great elasticity, can make barb portion 211 lie in barb mating holes 13 and carry out the in-process of location fit, changes more and takes place deformation, conveniently carries out the joint.

Preferably, the barb fitting holes 13 are symmetrically provided with guide surfaces on the side close to each other, and the guide surfaces include an upper guide surface 131 provided on the upper end surface of the connecting groove 11 and used for guiding the barb portion 211 to enter, and a lower guide surface 132 provided on the lower end surface of the connecting groove 11 and used for guiding the barb portion 211 to slide out. In this embodiment, the upper guide surface 131 and the lower guide surface 132 are integrally triangular and have an arc shape, so that the barb portion 211 can be guided more stably when entering the barb fitting hole 13 and being separated from the barb fitting hole 13, and the mounting of the connecting seat 2 in the dismounting process is more convenient and controllable.

One specific application of this embodiment is:

the utility model discloses be rectangular base 1 and connecting seat 2 with the fixing base split, rectangular base 1 is last to set up spread groove 11 and draw-in groove 12, set up on connecting seat 2 with spread groove 11 complex connecting portion 24, and set up in the joint portion 25 of draw-in groove 12 gomphosis on connecting portion 24, set up anti-disengaging mechanism between connecting seat 2 and the rectangular base 1, when rectangular base 1 installs with connecting seat 2, at first put into spread groove 11 with connecting portion 24 of connecting seat 2, make the joint portion 25 embedding draw-in groove 12 of connecting portion 24 one side simultaneously, impress the other end of connecting portion 24 into in another draw-in groove 12 afterwards, make connecting portion 24 and spread groove 11 accomplish the installation, cooperate corresponding anti-disengaging mechanism, make things convenient for the dismouting between connecting seat 2 and the rectangular base 1.

To sum up, only need have corresponding connecting portion 24 and joint portion 25 on the connecting seat 2, can make and install fixedly between the connecting seat 2 of rectangle base 1 and different grade type to make rectangle base 1 can be fit for the connection lid of multiple difference, promote its application scope.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wiper connection structure fixing base, includes rectangle base (1) and connecting seat (2), is equipped with on connecting seat (2) and connects lid joint complex installation department (23), its characterized in that: rectangular base (1) upper end is equipped with spread groove (11), rectangular base (1) is equipped with draw-in groove (12) that run through rectangular base (1) along spread groove (11) length direction in spread groove (11) both ends, connecting seat (2) lower extreme is equipped with connecting portion (24), connecting portion (24) both ends be equipped with draw-in groove (12) joint complex joint portion (25), be equipped with anti-disengaging mechanism between connecting seat (2) and rectangular base (1).

2. The fixing seat of the wiper blade connecting structure of claim 1, wherein: the connecting seat (2) comprises a bottom plate (21) and vertical plates (22) symmetrically arranged on two sides of the upper end face of the bottom plate (21), barb portions (211) are symmetrically arranged at the lower end of the bottom plate (21), and barb matching holes (13) penetrating through the connecting grooves (11) are correspondingly formed in the rectangular base (1) in the connecting grooves (11).

3. The fixed seat of the wiper blade connecting structure of claim 2, wherein: the barb part (211) and the barb matching hole (13) are both arranged at the same end of the connecting groove (11) in the length direction.

4. The fixed seat of the wiper blade connecting structure of claim 2, wherein: a positioning part (15) is arranged on one end of the barb matching hole (13) on the upper end face of the connecting groove (11) in an upward protruding mode, and a positioning hole (212) in interference fit with the positioning part (15) penetrates through the bottom plate (21).

5. The fixed seat of the wiper blade connecting structure of claim 2, wherein: two one side symmetry that barb mating holes (13) are close to each other is equipped with the guide face, the guide face is including locating connecting groove (11) up end and being used for leading last guide surface (131) that barb portion (211) got into and locating connecting groove (11) lower terminal surface and being used for leading lower guide surface (132) of barb portion (211) roll-off.

6. The fixed seat of the wiper blade connecting structure of claim 2, wherein: the middle part of the bottom plate (21) is provided with a material saving groove (213).

7. The fixing seat of the wiper blade connecting structure of claim 1, wherein: the connecting groove (11) comprises a horizontal groove (111) and vertical grooves (112) symmetrically distributed on two sides of the horizontal groove (111), and the clamping groove (12) is arranged on two sides of the vertical groove (112) in the length direction.