CN208085670U - A kind of wiper connection structure - Google Patents
A kind of wiper connection structure Download PDFInfo
- Publication number
- CN208085670U CN208085670U CN201820470118.4U CN201820470118U CN208085670U CN 208085670 U CN208085670 U CN 208085670U CN 201820470118 U CN201820470118 U CN 201820470118U CN 208085670 U CN208085670 U CN 208085670U
- Authority
- CN
- China
- Prior art keywords
- wiper
- card slot
- clamping portion
- connection structure
- rectangular base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of wiper connection structures,For connecting windscreen wiper item and wiper arm,Including fixed seat and connection cover,Wherein,Fixed seat is integrally formed,Including rectangular base and clamping portion,The long side both sides of rectangular base are formed with card slot,Clamping portion is vertically set on the centre of rectangular base,The top center of clamping portion forms the horizontal axis of oriented both sides definite length extended,Horizontal axis has axially extending bore,Connection cover is the ducted body that lower section opens,Downward open and orthogonal first card slot and the second card slot is arranged inside,Wherein one side wall is equipped with through-hole,First card slot and the second card slot are clamped with clamping portion and horizontal axis respectively,Connection cover includes free end and wiper arm interconnecting piece,Wiper arm interconnecting piece includes a rectangular aperture,Elastic lock and two side elastic locks on one,Rectangular aperture is located on the top surface of the connection cover of adjacent free end,Upper elastic lock and side elastic lock extend outwardly from the end opposite with free end.
Description
Technical field
The utility model belongs to auto parts field, more particularly to a kind of wiper connection structure.
Background technology
Wiper, also known as rain brush, wiper, water is dialled or windscreen-wiper, is to remove to be attached to vehicle gear for brushing
The equipment of raindrop and dust on wind glass increases traffic safety to improve the visibility of driver.
Existing wiper is typically provided with the wiper connection structure for connecting windscreen wiper item and wiper arm, in order to windscreen wiper
Item is replaced.The wiper connection structure include be mounted on windscreen wiper item on fixed seat and for engaging wiper arm and being connected to connection
Connection cover in fixed seat.Existing connection fixing base 1 ' includes that rectangular base 11 ' and parallel interval are opened and be arranged in rectangular base
Long side both sides on two risers 12 ', be disposed with a horizontal axis 13 ' between two risers 12 '；Riser 12 ' and horizontal axis 13 ' form
Clamping portion, as shown in Figure 1.Since riser 12 ' is than relatively thin, after used a period of time, there is the risk from fracture of root, because
This service life is short.
Invention content
The utility model is intended to provide a kind of wiper connection structure, exists to solve above-mentioned existing wiper connection structure
The problem of.For this purpose, the specific technical solution that the utility model uses is as follows：
A kind of wiper connection structure, the wiper connection structure is for connecting windscreen wiper item and wiper arm, including fixation
Seat and connection cover, wherein the fixed seat is integrally formed, including rectangular base and clamping portion, the long side two of the rectangular base
Side is formed with card slot, and the rectangular base is clamped by the spring bearer plate of the card slot and windscreen wiper item by is fixedly mounted on the rain
On scraping article, the clamping portion is vertically set on the centre of the rectangular base, and length is equal to the length of the rectangular base, thick
Degree is the 1/4 to 1/3 of the width of the rectangular base, and the top center of the clamping portion forms oriented both sides definite length extended
Horizontal axis, it is the ducted body that lower section opens that the horizontal axis, which has axially extending bore, the connection cover, be arranged inside downwards it is open simultaneously
And orthogonal first card slot and the second card slot, first card slot and second card slot respectively with the clamping portion and institute
State horizontal axis clamping, the connection cover includes free end and wiper arm interconnecting piece, the wiper arm interconnecting piece and the free end it
Between form a flange, the wiper arm interconnecting piece includes a rectangular aperture, elastic lock and two side elastic locks on one, the square
On the top surface for the connection cover that shape opening is located at adjacent free end, the upper elastic lock and the side elastic lock from institute
The opposite end in free end is stated to extend outwardly.
Further, the outer surface of the side elastic lock is equipped with tread plate.
Further, the fixed seat is made of kirsite.
Further, the top center highest of the clamping portion, the different height in both sides.
Further, the top center of the clamping portion is arc-shaped, it is minimum be on one side it is flat, another side dips down
Tiltedly.
Further, the wall thickness of the horizontal axis is 2-5 millimeters.
Further, the predetermined length is equal to the thickness of the clamping portion.
The utility model uses above-mentioned technical proposal, has an advantageous effect in that：The utility model is simple in structure, installation side
Just, manufacturing cost is low, and high strength, service life is long.
Description of the drawings
Fig. 1 is the schematic diagram of the fixed seat of the wiper connection structure of the prior art；
Fig. 2 is the exploded view according to the wiper connection structure of the utility model embodiment；
Fig. 3 is the schematic diagram of the windscreen wiper item for the fixed seat for being equipped with wiper connection structure shown in Fig. 2；
Fig. 4 is the stereogram of the connection cover of wiper connection structure shown in Fig. 2.
Specific implementation mode
To further illustrate that each embodiment, the utility model are provided with attached drawing.These attached drawings are in the utility model discloses
A part for appearance mainly to illustrate embodiment, and can coordinate the associated description of specification to explain that the running of embodiment is former
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.Fig. 2 shows new according to this practicality
The wiper connection structure of type embodiment.The wiper connection structure may include fixed seat 1 and connection cover 2.Wherein, fixed seat
1 is integrally formed.Preferably, fixed seat 1 is made of kirsite.Therefore, 1 intensity of fixed seat is high.Fixed seat 1 may include rectangular base
11 and clamping portion 12.The long side both sides of rectangular base 11 are formed with card slot 111.Rectangular base 11 can pass through card slot 111 and rain
The spring bearer plate 31 of scraping article 3 is clamped and is fixedly mounted on windscreen wiper item 3, as shown in Figure 3.For the sake of removing, eliminated in Fig. 3
Surround the protective case of fixed seat 1.The structure of windscreen wiper item 3 is the prior art, is not described further herein.
In a preferred embodiment, the card slot 111 per side includes two card slot sections positioned at both ends.Certainly, card slot 111 also may be used
To be arranged along the length of entire rectangular base 11.
Clamping portion 12 is vertically set on the centre of rectangular base 11.Its length is equal to the length of rectangular base 11, i.e., along square
The whole length of shape bottom 11 extends；Thickness is the 1/4 to 1/3 of the width of rectangular base 11.Therefore, the intensity ratio of clamping portion 12
The intensity of the riser of the prior art is high, it is not easy to which, from fracture of root, service life extends.In general, the height of clamping portion 12 is than existing
There is the height of the riser 12 ' of technology low, this is convenient for the installation of Wiper arm.
The top center of clamping portion 12 forms the horizontal axis 13 of oriented both sides definite length extended.Preferably, the pre- fixed length
Thickness of the degree equal to the clamping portion.The effect of horizontal axis 13 is as the effect of the horizontal axis 13 ' of the prior art.Horizontal axis 13 has axis
To through-hole 131.Axially extending bore 131 is used to coordinate with the bolt of corresponding wiper arm.The aperture of axially extending bore 131 is slightly larger than corresponding rain
The diameter of the bolt of scraping arm.Preferably, the wall thickness of horizontal axis is 2-5 millimeters.
Preferably, the top center highest of clamping portion 13, the different height in both sides.This enables the connection cover 2 being clamped with it
Horizontally rotate angle there are one enough, and then keeps contact of the windscreen wiper item with windshield closer.In the shown embodiment, clamping portion
13 top center is arc-shaped, it is minimum be on one side it is flat, another side tilts down.
As shown in Figures 2 and 4, connection cover 2 is the ducted body that lower section opens.It is arranged inside open downwards and is mutually perpendicular to
The first card slot 21 and the second card slot 22, the first card slot 21 and the second card slot 22 are respectively used to block with clamping portion 12 and horizontal axis 13
It connects, so that connection cover 2 is bonded in fixed seat 1.Second card slot 22 includes circular hole portion 221 and leader 222.Circular hole portion
A flange is formed between 221 and leader 222, which prevents horizontal axis 13 from being disengaged from circular hole portion 221.Leader 222
From tapered to circular hole portion 221, in order to which horizontal axis 13 enters in circular hole portion 221.
Connection cover 2 may include free end 23 and wiper arm interconnecting piece 24.Shape between free end 23 and wiper arm interconnecting piece 24
At a flange.Specifically, the cross section of wiper arm interconnecting piece 24 is smaller than the cross section of free end 23.The flange is for limiting the company of waiting for
The link position of the wiper arm (not shown) connect.Wiper arm interconnecting piece 24 includes elastic lock 242 on a rectangular aperture 241, one
With two side elastic locks 243.Rectangular aperture 241 is located on the top surface of the connection cover 2 of adjacent free end 241, for receiving the company of waiting for
The tip protrusion of the wiper arm connect extended downwardly.Upper elastic lock 242 and side elastic lock 243 are from opposite with free end 23
End extends outwardly, and coordinates for locking structure corresponding to wiper arm, to prevent the wiper arm connected de- with connection cover 2
It opens.It is noted that wiper arm herein is the prior art, no longer its concrete structure is described herein.
In addition, the outer surface of side elastic lock 243 is equipped with tread plate 2431, it is easy to operation to increase frictional force.
It is briefly described as follows the process that windscreen wiper item and wiper arm are attached by the utility model.First, fixed seat 1 is solid
Dingan County is mounted in windscreen wiper item 3 (as shown in Figure 3), then connection cover 2 by its first card slot 21 and the second card slot 22 respectively with clamping
Portion 12 and horizontal axis 13 are clamped and are bonded in fixed seat 1 (as indicated by the arrows of fig. 2), and last wiper arm is connect by its tip protrusion
It is contained in rectangular aperture 241 and is bonded on by its locking structure coordinates with upper elastic lock 242 and two side elastic locks 243
On the wiper arm interconnecting piece of connection cover 2.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (7)
1. a kind of wiper connection structure, the wiper connection structure is for connecting windscreen wiper item and wiper arm, including fixed seat
And connection cover, it is characterised in that：The fixed seat is integrally formed, including rectangular base and clamping portion, the length of the rectangular base
Side both sides are formed with card slot, and the rectangular base is clamped by the spring bearer plate of the card slot and windscreen wiper item by is fixedly mounted on institute
It states on windscreen wiper item, the clamping portion is vertically set on the centre of the rectangular base, and length is equal to the length of the rectangular base
Degree, thickness are the 1/4 to 1/3 of the width of the rectangular base, and the top center of the clamping portion forms oriented both sides and extends in advance
The horizontal axis of measured length, it is the ducted body that lower section opens that the horizontal axis, which has axially extending bore, the connection cover, is arranged inside downwards
Open and orthogonal first card slot and the second card slot, first card slot and second card slot respectively with the clamping
Portion and horizontal axis clamping, the connection cover includes free end and wiper arm interconnecting piece, the wiper arm interconnecting piece with it is described from
By forming a flange between holding, the wiper arm interconnecting piece includes elastic lock and two side elastic locks on a rectangular aperture, one,
The rectangular aperture is located on the top surface of the connection cover of the adjacent free end, the upper elastic lock and side elasticity
Lock extends outwardly from the end opposite with the free end.
2. wiper connection structure as described in claim 1, it is characterised in that：It is set on the outer surface of the side elastic lock
There is tread plate.
3. wiper connection structure as described in claim 1, it is characterised in that：The fixed seat is made of kirsite.
4. wiper connection structure as described in claim 1, it is characterised in that：The top center highest of the clamping portion, two
The different height in side.
5. wiper connection structure as claimed in claim 4, it is characterised in that：The top center of the clamping portion is in circular arc
Shape, it is minimum be on one side it is flat, another side tilts down.
6. wiper connection structure as described in claim 1, it is characterised in that：The wall thickness of the horizontal axis is 2-5 millimeters.
7. wiper connection structure as described in claim 1, it is characterised in that：The predetermined length is equal to the clamping portion
Thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470118.4U CN208085670U (en) | 2018-03-30 | 2018-03-30 | A kind of wiper connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470118.4U CN208085670U (en) | 2018-03-30 | 2018-03-30 | A kind of wiper connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085670U true CN208085670U (en) | 2018-11-13 |
Family
ID=64057800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820470118.4U Expired - Fee Related CN208085670U (en) | 2018-03-30 | 2018-03-30 | A kind of wiper connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208085670U (en) |
-
2018
- 2018-03-30 CN CN201820470118.4U patent/CN208085670U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |