CN203391735U - Liner base of windscreen wiper - Google Patents
Liner base of windscreen wiper Download PDFInfo
- Publication number
- CN203391735U CN203391735U CN201320494416.4U CN201320494416U CN203391735U CN 203391735 U CN203391735 U CN 203391735U CN 201320494416 U CN201320494416 U CN 201320494416U CN 203391735 U CN203391735 U CN 203391735U
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- CN
- China
- Prior art keywords
- grooves
- cylinder
- bar
- connecting pillar
- groove
- 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 provides a liner base of a windscreen wiper. The liner base comprises a body, wherein the body internally has an installing hole for installing a rotating shaft in a penetrating manner, one side of the body is provided with an installation handle for being connected with an automobile body, and the other side of the body is provided with a connecting pillar body for installing a fixing frame; the outer surface of the connecting pillar body is provided with a plurality of grooves, the grooves are uniformly distributed on the outer surface of the connecting pillar body, the grooves are hemispherical grooves, and the outer surface of the connecting pillar body is also provided with at least one bar-shaped groove along the axial direction. The liner base provided by the utility model has the beneficial effects that the structure is adopted, the connecting pillar body is also provided with the bar-shaped groove and the grooves, and the bar-shaped groove plays the positioning role, so that the assembly is convenient, the grooves enhance the friction force after a fixing frame is sleeved on the connecting pillar body, so that the connection is reliable and stable, meanwhile, the grooves are hemispherical, so that the intensity of the connecting pillar body is improved.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, relates in particular to a kind of wiper liner clamp.
Background technology
Existing wiper liner clamp, comprise body, in this body, be penetrated with for the mounting hole of rotating shaft is installed, one side of this body is provided with for connecting the mounting knob of vehicle body, the opposite side of this body is provided with the connection cylinder for mounting and fixing support, on the outside face of this connection cylinder, be provided with a plurality of grooves, the oval shape that is shaped as same depth of each groove.When mounted, mounting knob is connected with vehicle body, in the mounting hole of body, rotating shaft is installed, the two ends of rotating shaft are connected with wiper arm with connecting rod respectively, on fixed mount, be provided with connection pipe, thereby connection pipe is sleeved on connection cylinder and by crimp interlock, connection pipe is coupled together with being connected cylinder, because groove is large at the Area comparison connecting on cylinder, the intensity ratio that makes to connect cylinder is lower, easily damages.Meanwhile, perpendicular in order to ensure rotating shaft and connecting rod, thus need first mounting knob to be positioned or is fixed, and then connection pipe is fixed with being connected cylinder, it is not very convenient installing.
Summary of the invention
In order to overcome, in prior art, exist above-mentioned deficiency, the utility model that a kind of simple in structure, wiper liner clamp that intensity is high, easy for installation is provided.
The technical scheme in the invention for solving the technical problem is: a kind of wiper liner clamp, comprise body, in this body, be penetrated with for the mounting hole of rotating shaft is installed, one side of this body is provided with for connecting the mounting knob of vehicle body, the opposite side of this body is provided with the connection cylinder for mounting and fixing support, on the outside face of this connection cylinder, be provided with a plurality of grooves, described groove is distributed on the outside face of described connection cylinder, and described groove is hemispherical groove, on the outside face of described connection cylinder, be also provided with vertically at least one bar-shaped trough.
Further, described bar-shaped trough has two, and is distributed on the outside face of described connection cylinder, connects reliable.
Further, described groove has eight, and is divided into two groups, and the described groove on every group is positioned on the same circumference of described connection cylinder, connects reliable.
Further, the upper and lower both sides of described connection cylinder are outward extended with respectively projection, this projection is positioned at the inner side of described groove and bar-shaped trough, connection pipe is provided with the draw-in groove corresponding with projection, connection pipe is sleeved on while connecting on cylinder, draw-in groove on connection pipe and corresponding being connected of projection connecting on cylinder, connect reliable.
The utility model in use, in the connection pipe of fixed mount, be provided with the convex relative with bar-shaped trough, first connection pipe is sleeved on and connects on cylinder, and make convex relative with bar-shaped trough, thereby then by crimp the tube wall of connection pipe is engaged in connect on the groove of cylinder by connection pipe be connected cylinder and couple together, the setting of groove, connection pipe and the friction force that is connected interlock between cylinder have been increased, firm and reliable connection, then mounting knob can be connected with vehicle body, in the mounting hole of body, rotating shaft is installed, the two ends of rotating shaft are connected with wiper arm with connecting rod respectively, thereby complete assembling, owing to connecting on cylinder, be provided with bar-shaped trough, play positioning action, thereby make to assemble very convenient, simultaneously, because groove is semisphere, connecting, area shared on cylinder is less, the degree of depth is more shallow, thereby the intensity that connects cylinder is improved.
The beneficial effects of the utility model are: adopt said structure, on connection cylinder, be provided with bar-shaped trough and groove, bar-shaped trough plays positioning action, easy to assembly, groove has increased friction force after making fixed mount be set in connection cylinder, make to connect more reliably firmly, groove is semisphere simultaneously, has improved the intensity that connects cylinder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, a kind of wiper liner clamp, comprise body 1, in this body 1, be penetrated with for the mounting hole 2 of rotating shaft is installed, one side of this body 1 is provided with for connecting the mounting knob 3 of vehicle body, the opposite side of this body 1 is provided with the connection cylinder 4 for mounting and fixing support, on the outside face of this connection cylinder 4, be provided with a plurality of grooves 5, described groove 5 is distributed on the outside face of described connection cylinder 4, and described groove 5 is hemispherical groove, on the outside face of described connection cylinder 4, be also provided with vertically at least one bar-shaped trough 6.
Described bar-shaped trough 6 has two, and is distributed on the outside face of described connection cylinder 4, connects reliable.
Described groove 5 has eight, and is divided into two groups, and the described groove 5 on every group is positioned on the same circumference of described connection cylinder 4, connects reliable.
The upper and lower both sides of described connection cylinder 4 are outward extended with respectively projection 7, this projection 7 is positioned at the inner side of described groove 5 and bar-shaped trough 6, connection pipe is provided with the draw-in groove corresponding with projection 7, connection pipe is sleeved on while connecting on cylinder 4, draw-in groove on connection pipe and corresponding being connected of projection 7 connecting on cylinder 4, connect reliable.
The utility model in use, in the connection pipe of fixed mount, be provided with the convex relative with bar-shaped trough 6, first connection pipe is sleeved on and connects on cylinder 4, and make convex relative with bar-shaped trough 6, thereby then by crimp the tube wall of connection pipe is engaged in connect on the groove 5 of cylinder 4 by connection pipe be connected cylinder 4 and couple together, the setting of groove 5, connection pipe and the friction force that is connected interlock between cylinder 4 have been increased, firm and reliable connection, then mounting knob 3 can be connected with vehicle body, in the mounting hole 2 of body 1, rotating shaft is installed, the two ends of rotating shaft are connected with wiper arm with connecting rod respectively, thereby complete assembling, owing to connecting on cylinder 4, be provided with bar-shaped trough 6, play positioning action, thereby make to assemble very convenient, simultaneously, because groove 5 is semisphere, connecting, area shared on cylinder 4 is less, the degree of depth is more shallow, thereby the intensity that connects cylinder 4 is improved.
Claims (4)
1. a wiper liner clamp, comprise body, in this body, be penetrated with for the mounting hole of rotating shaft is installed, one side of this body is provided with for connecting the mounting knob of vehicle body, the opposite side of this body is provided with the connection cylinder for mounting and fixing support, on the outside face of this connection cylinder, be provided with a plurality of grooves, it is characterized in that: described groove is distributed on the outside face of described connection cylinder, and described groove is hemispherical groove, on the outside face of described connection cylinder, be also provided with vertically at least one bar-shaped trough.
2. according to wiper liner clamp claimed in claim 1, it is characterized in that: described bar-shaped trough has two, and be distributed on the outside face of described connection cylinder.
3. wiper liner clamp claimed in claim 1 is installed, is it is characterized in that: described groove has eight, and be divided into two groups, the described groove on every group is positioned on the same circumference of described connection cylinder.
4. according to the wiper liner clamp described in claim 1 or 2 or 3, it is characterized in that: the upper and lower both sides of described connection cylinder are outward extended with respectively projection, and this projection is positioned at the inner side of described groove and bar-shaped trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494416.4U CN203391735U (en) | 2013-08-14 | 2013-08-14 | Liner base of windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494416.4U CN203391735U (en) | 2013-08-14 | 2013-08-14 | Liner base of windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203391735U true CN203391735U (en) | 2014-01-15 |
Family
ID=49903287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320494416.4U Expired - Fee Related CN203391735U (en) | 2013-08-14 | 2013-08-14 | Liner base of windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203391735U (en) |
-
2013
- 2013-08-14 CN CN201320494416.4U patent/CN203391735U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140115 Termination date: 20170814 |