CN208053302U - A kind of wiper connection structure - Google Patents
A kind of wiper connection structure Download PDFInfo
- Publication number
- CN208053302U CN208053302U CN201820479369.9U CN201820479369U CN208053302U CN 208053302 U CN208053302 U CN 208053302U CN 201820479369 U CN201820479369 U CN 201820479369U CN 208053302 U CN208053302 U CN 208053302U
- Authority
- CN
- China
- Prior art keywords
- card slot
- rectangular base
- wiper
- clamping portion
- sides
- 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, and the top center of clamping portion forms the horizontal axis of oriented both sides definite length extended, and horizontal axis has axially extending bore；Connection cover is integrally formed, rectangular shape, including open downwards recessing groove and card slot, recessing groove is for receiving clamping portion, card slot is clamped with horizontal axis, the both sides of connection cover are respectively provided with about symmetrical two round rectangular hollow columnar protrusions of card slot, the top surface of connection cover is equipped with the convex block of the cylindrical projections for being located at card slot both sides and the frusto-conical body protrusion including rectangular base and positioned at rectangular base one end, frusto-conical body protrusion is clinoplain in the side of rectangular base end, and the top surface of connection cover also has the open top being connected to card slot.
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, there is the horizontal axis axially extending bore, the connection cover to be integrally formed, rectangular shape, including open downwards allow
Position slot and card slot, for receiving the clamping portion, the card slot to be clamped with the horizontal axis, the card slot has the recessing groove
The both sides of the open top of the recessing groove both sides, the connection cover are respectively provided with about symmetrical two round rectangles of the card slot
Hollow columnar protrusion, the top surface of the connection cover, which is equipped with, is located at the cylindrical projections of the card slot both sides and including square
The convex block of shape pedestal and frusto-conical body protrusion positioned at described rectangular base one end, frusto-conical body protrusion is in rectangular base
The side of seat end is clinoplain.
Further, the end face of the round rectangular hollow columnar protrusions is tapered from bottom to top.
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, the cuboid that connection cover 2 is integrally formed comprising open downwards and orthogonal allow
Position slot 21 and card slot 22.Recessing groove 21 is located among the cuboid of width direction, extends through whole length along its length, uses
In the clamping portion 12 for receiving fixed seat 1.Card slot 22 is located among the cuboid of length direction, extends through in the width direction entire
Width, for being clamped with the horizontal axis 13 of fixed seat 1.When card slot 22 is connected to horizontal axis 13, connection cover 2 is bonded on fixed seat 1
On.Card slot 22 includes circular hole portion 221 and leader 222.It is convex that one is formed between circular hole portion 221 and leader 222
Edge, the flange prevent horizontal axis 13 from being disengaged from circular hole portion 221.Leader 222 is from tapered to circular hole portion 221, in order to cross
Axis 13 enters in circular hole portion 221.
The both sides of connection cover 2 are respectively provided with about 22 symmetrical two round rectangle hollow columnar protrusions 23 of card slot.Circle rectangle
Open column shape protrusion 23 is used to coordinate with the corresponding portion of wiper arm (not shown), so that wiper arm is bonded in connection cover 2.It is excellent
The end face of selection of land, circle rectangular hollow columnar protrusions 23 is tapered from bottom to top, in order to which wiper arm connects.On the top surface of connection cover 2
Equipped with the cylindrical projections 24 for being located at 22 both sides of card slot and including rectangular base 251 and it is located at described rectangular base one end
Frusto-conical body protrusion 252 convex block 25.Cylindrical projections 24 are used as fool-proof design, are biased to the side arrangement of connection cover 2,
I.e. not on the center of width direction.Cylindrical projections 24 are used to coordinate with the corresponding portion of wiper arm, to ensure wiper arm just
Really installation.Convex block 25 is used to coordinate with the corresponding portion of wiper arm, so that wiper arm is bonded in connection cover 2.Conical butt
Body protrusion 252 is clinoplain in the side of rectangular base end, in order to which wiper arm connects.The top surface of connection cover 2 also has
In 21 both sides of recessing groove and the open top 26 that is connected to card slot 22, open top 26 is used to match with the corresponding portion of wiper arm
It closes, so that wiper arm is bonded in connection cover 2.It is noted that wiper arm herein is the prior art, no longer have herein to it
Body structure is described.
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), by then connection cover 2 is bonded on horizontal axis 13 admittedly respectively by its card slot 22
In reservation 1 (as shown in the dotted arrow of Fig. 2), last wiper arm by its corresponding portion respectively with circle rectangle hollow columnar protrusions
23, cylindrical projections 24, convex block 25 and open top 26 coordinate and are bonded 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
There is axially extending bore, the connection cover to be integrally formed for the horizontal axis of measured length, the horizontal axis, rectangular shape, including open downwards
The recessing groove and card slot put, the recessing groove is for receiving the clamping portion, the card slot to be clamped with the horizontal axis, the connection
The both sides of lid are respectively provided with about symmetrical two round rectangular hollow columnar protrusions of the card slot, are set on the top surface of the connection cover
There are the cylindrical projections for being located at the card slot both sides and cutting including rectangular base and positioned at described rectangular base one end
The convex block of head conically shaped body protrusion, frusto-conical body protrusion are clinoplain, the connection in the side of rectangular base end
The top surface of lid also has in the recessing groove both sides and the open top that is connected to the card slot.
2. wiper connection structure as described in claim 1, it is characterised in that：The end face of the round rectangular hollow columnar protrusions
It is tapered from bottom to top.
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 |
|---|---|---|---|
| CN201820479369.9U CN208053302U (en) | 2018-03-30 | 2018-03-30 | A kind of wiper connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820479369.9U CN208053302U (en) | 2018-03-30 | 2018-03-30 | A kind of wiper connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053302U true CN208053302U (en) | 2018-11-06 |
Family
ID=63988163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820479369.9U Expired - Fee Related CN208053302U (en) | 2018-03-30 | 2018-03-30 | A kind of wiper connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053302U (en) |
-
2018
- 2018-03-30 CN CN201820479369.9U patent/CN208053302U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200330 |