CN211844358U - Windscreen wiper trace convenient to installation of car windscreen wiper arm - Google Patents
Windscreen wiper trace convenient to installation of car windscreen wiper arm Download PDFInfo
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- CN211844358U CN211844358U CN201922219155.5U CN201922219155U CN211844358U CN 211844358 U CN211844358 U CN 211844358U CN 201922219155 U CN201922219155 U CN 201922219155U CN 211844358 U CN211844358 U CN 211844358U
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- wiper arm
- trace
- windscreen wiper
- facilitate installation
- air bag
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Abstract
The utility model discloses a windscreen wiper trace convenient to car windscreen wiper arm installation, including trace body, short thick section of thick bamboo, bearing, switching pipe, rubber enclosing piece, T type dome, windscreen wiper arm, swing joint seat, disk, shelter from lid, cavity post, fixture block, draw-in groove, cylindricality air bag, rectangular hole, ring channel, post hole and charging connector. The utility model relates to a rationally, insert in the short thick section of thick bamboo of this body coupling with the trace through the cavity post with internally mounted cylindricality rubber gasbag and aerify through external inflation equipment through charging connector to cylindricality rubber gasbag, make the fixture block insert admittedly in the draw-in groove that corresponds, thereby have the function of convenient quick windscreen wiper arm dismouting of carrying out, change tradition connection mounting means, cover switching pipe top connection port and enclose the piece with rubber and enclose and lean on in switching pipe relevant position department through adopting T type dome, thereby reach the effect of preventing intaking, avoid the junction corrosion.
Description
Technical Field
The utility model relates to a windscreen wiper trace specifically is a windscreen wiper trace convenient to installation of car windscreen wiper arm, belongs to windscreen wiper application technical field.
Background
The windscreen wiper is a sheet type structure arranged in front of a windscreen, and consists of a motor, a speed reducer, a four-bar mechanism, a wiper arm mandrel, a wiper blade assembly and the like, and is mainly used for sweeping rain, snow and dust which obstruct the view on the windscreen.
The arm is connected mostly threaded connection mode with the windscreen wiper trace to current windscreen wiper, and is corroded by the rainwater and the corrosion appears for a long time, and this kind of mode is more wasted time and energy when the dismouting, is unfavorable for improving the installation effectiveness, needs to improve the connected mode. Therefore, a wiper linkage for facilitating the installation of a wiper arm of an automobile is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a windscreen wiper trace convenient to installation of automobile windscreen wiper arm just in order to solve above-mentioned problem.
The utility model realizes the purpose through the following technical scheme, a windscreen wiper linkage rod convenient for mounting a windscreen wiper arm of an automobile comprises a linkage rod body, a splicing structure and a protective structure, wherein one end of the linkage rod body is fixedly connected with the bottom end face of a short and thick cylinder through a column block, and the short and thick cylinder is rotatably connected with the inside of a switching tube through a bearing;
the splicing structure comprises a cavity column, six rectangular holes are formed in the annular surface of the cavity column at equal intervals, a cylindrical rubber air bag is mounted in the cavity column, clamping blocks are slidably mounted in the six rectangular holes and clamped in clamping grooves in opposite positions, one side of each clamping block is fixedly bonded to the corresponding position of the annular surface of the cylindrical rubber air bag, and the end surface of the top end of the cylindrical rubber air bag is communicated with and provided with an inflating nozzle;
the protective structure comprises a T-shaped round cover, the top pipe body part of the T-shaped round cover is installed at the bottom of the round block, a cavity column corresponding part is assembled in the top pipe body of the T-shaped round cover, the cover at the bottom of the T-shaped round cover is arranged on the port at the top of the transfer pipe, and a rubber surrounding sheet is bonded on the edge of the cover at the bottom of the T-shaped round cover.
Preferably, the top of the round block is provided with a column hole, and the column hole is internally provided with the top end of the cavity column.
Preferably, the circular block ring surface is provided with a movable connecting seat, and one end of a wiper arm is elastically arranged in the movable connecting seat.
Preferably, the edge of the end face of the top of the round block is provided with an annular groove, and a shielding cover is clamped in the annular groove.
Preferably, six clamping grooves are arranged on the inner annular wall of the adapter tube in an annular and equidistant mode.
Preferably, the inflation nozzle is identical in structure to the inflation nozzle on the basketball, and the inflation nozzle is exposed in the column hole.
Preferably, the edge of the rubber surrounding sheet is attached to the annular surface of the adapter tube, and the cross section of the rubber surrounding sheet is of a triangular structure.
Preferably, the cylindrical rubber air bag is connected with an external inflation device through an inflation nozzle, and the cylindrical rubber air bag is in an expanded state.
Preferably, the number of the bearings is two, and the two bearing inner rings are assembled at the top and the bottom of the short and thick cylinder annular surface.
Preferably, the groove depth of the clamping groove is equal to the maximum extending length of the clamping block, and the clamping groove is in sliding contact with the clamping block.
The utility model has the advantages that:
this kind of windscreen wiper trace lever convenient to installation of car windscreen wiper arm reasonable in design inserts in the short thick section of thick bamboo of this body coupling with the trace through the cavity post with internally mounted cylindricality rubber gasbag and aerifys cylindricality rubber gasbag through external inflation equipment through the charging connector, makes the fixture block insert admittedly in the draw-in groove that corresponds to have the function of convenient quick windscreen wiper arm dismouting, change the tradition and connect the mounting means.
This kind of windscreen wiper trace lever convenient to car windscreen wiper arm installation reasonable in design covers switching pipe top connection port and encloses the piece with rubber and surround and lean on in switching pipe relevant position department through adopting T type dome to reach the effect of preventing intaking, avoid the junction corrosion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the short and thick tube and the cylindrical rubber air bag of the present invention;
FIG. 3 is a top view of the round block structure of the present invention;
fig. 4 is the schematic view of the connection structure of the short and thick tube and the adapter tube of the present invention.
In the figure: 1. the connecting rod comprises a connecting rod body, 2, a short thick cylinder, 3, a bearing, 4, a switching tube, 5, a rubber surrounding sheet, 6, a T-shaped round cover, 7, a wiper arm, 8, a movable connecting seat, 9, a round block, 10, a shielding cover, 11, a cavity column, 12, a clamping block, 13, a clamping groove, 14, a cylindrical rubber air bag, 15, a rectangular hole, 16, an annular groove, 17, a column hole, 18 and an inflating nozzle.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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.
Referring to fig. 1-4, a wiper linkage rod convenient for mounting a wiper arm of an automobile comprises a linkage rod body 1, an insertion structure and a protection structure, wherein one end of the linkage rod body 1 is fixedly connected with the end surface of the bottom end of a short and thick cylinder 2 through a column block, and the short and thick cylinder 2 is rotatably connected with the inside of a transfer pipe 4 through a bearing 3;
the splicing structure comprises a cavity column 11, six rectangular holes 15 are formed in the annular surface of the cavity column 11 at equal intervals, a cylindrical rubber air bag 14 is installed in the cavity column 11, clamping blocks 12 are installed in the six rectangular holes 15 in a sliding mode, the clamping blocks 12 are clamped in clamping grooves 13 in opposite positions, one side of each clamping block 12 is fixedly bonded to the corresponding position of the annular surface of the cylindrical rubber air bag 14, and the end face of the top end of the cylindrical rubber air bag 14 is communicated with an inflating nozzle 18;
the protection structure comprises a T-shaped round cover 6, the top pipe body part of the T-shaped round cover 6 is installed at the bottom of a round block 9, a cavity column 11 corresponding part is assembled in the top pipe body of the T-shaped round cover 6, the cover at the bottom of the T-shaped round cover 6 is arranged on the top port of the adapter pipe 4, and a rubber surrounding sheet 5 is bonded at the edge of the cover at the bottom of the T-shaped round cover 6.
The top of the round block 9 is provided with a column hole 17, and the inside of the column hole 17 is connected with the top end of the cavity column 11; the annular surface of the round block 9 is provided with a movable connecting seat 8, and one end of a wiper arm 7 is elastically arranged in the movable connecting seat 8; an annular groove 16 is formed in the edge of the end face of the top of the round block 9, and a shielding cover 10 is clamped in the annular groove 16 and can cover the top port of the column hole 17; six clamping grooves 13 are formed, and the six clamping grooves 13 are annularly and equidistantly arranged on the inner annular wall of the adapter tube 4; the structure of the inflating nozzle 18 is the same as that of the inflating nozzle 18 on the basketball, and the inflating nozzle 18 is exposed in the column hole 17, so that air can be conveniently discharged or exhausted; the edge of the rubber surrounding sheet 5 is attached to the annular surface of the adapter tube 4, and the cross section of the rubber surrounding sheet 5 is of a triangular structure; the cylindrical rubber air bag 14 is connected with an external inflation device through an inflation nozzle 18, and the cylindrical rubber air bag 14 is in an expansion state and can push the fixture block 12 to extend out of the rectangular hole 15 through the expansion of the cylindrical rubber air bag 14; the number of the bearings 3 is two, and the inner rings of the two bearings 3 are assembled at the top and the bottom of the annular surface of the short thick cylinder 2, so that the short thick cylinder 2 can stably rotate; the groove depth of the clamping groove 13 is equal to the maximum extension length of the fixture block 12, and the clamping groove 13 is in sliding contact with the fixture block 12 and can be matched and connected together.
The utility model discloses when using, when the rain of change arm 7 needs to be installed, because rain arm 7 is connected with the circle piece 9 through swing joint seat 8, so earlier be in exhaust state with cylindricality rubber gasbag 14 through charging connector 18, make fixture block 12 and draw-in groove 13 separation get into in rectangular hole 15, then take off the windscreen wiper arm 7 of being connected with trace body 1 and change new windscreen wiper arm 7, install cavity post 11 that takes off on the circle piece 9 on new rain arm 7 and fasten the post simultaneously, insert cavity post 11 that internally mounted cylindricality rubber gasbag 14 in the short thick section of thick bamboo 2 of being connected with trace body 1 and aerify cylindricality rubber gasbag 14 through external inflation equipment through charging connector 18 at last, make fixture block 12 insert admittedly in corresponding draw-in groove 13, thereby have the convenient function of carrying out the dismouting of rain arm 7 fast, change traditional connection mounting means;
cover 4 top connection ports of switching pipe and enclose piece 5 with rubber and surround the subsides and lean on in switching pipe 4 relevant position department through adopting T type dome 6 to reach the effect of preventing into water, avoid the junction corrosion.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a windscreen wiper trace convenient to installation of car windscreen wiper arm which characterized in that: the connecting device comprises a linkage rod body (1), an inserting structure and a protection structure, wherein one end of the linkage rod body (1) is fixedly connected with the end face of the bottom end of the short and thick cylinder (2) through a column block, and the short and thick cylinder (2) is rotatably connected with the inside of a switching tube (4) through a bearing (3);
the splicing structure comprises a cavity column (11), six rectangular holes (15) are formed in the annular surface of the cavity column (11) at equal intervals, a cylindrical rubber air bag (14) is installed in the cavity column (11), clamping blocks (12) are installed in the six rectangular holes (15) in a sliding mode, the clamping blocks (12) are clamped in clamping grooves (13) in opposite positions, one side of each clamping block (12) is fixedly bonded to the corresponding position of the annular surface of the cylindrical rubber air bag (14), and the end face of the top end of each cylindrical rubber air bag (14) is communicated with and provided with an inflating nozzle (18);
protective structure includes T type dome (6), the top body part of T type dome (6) is installed in circle piece (9) bottom, and is equipped with cavity post (11) corresponding site in the top body of T type dome (6), T type dome (6) bottom lid is on switching pipe (4) top port, and T type dome (6) bottom lid edge bonds and has rubber to enclose piece (5).
2. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: a column hole (17) is formed in the top of the round block (9), and the interior of the column hole (17) and the top end of the cavity column (11) are connected.
3. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: the circular surface of the round block (9) is provided with a movable connecting seat (8), and one end of a wiper arm (7) is elastically arranged in the movable connecting seat (8).
4. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: an annular groove (16) is formed in the edge of the end face of the top of the round block (9), and a shielding cover (10) is clamped in the annular groove (16).
5. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: six clamping grooves (13) are arranged on the inner annular wall of the adapter tube (4) in an annular and equidistant mode, and the six clamping grooves (13) are arranged on the inner annular wall of the adapter tube in an annular and equidistant mode.
6. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: the structure of the inflating nozzle (18) is consistent with that of the inflating nozzle (18) on the basketball, and the inflating nozzle (18) is exposed in the column hole (17).
7. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: the edge of the rubber enclosing sheet (5) is attached to the annular surface of the adapter tube (4), and the cross section of the rubber enclosing sheet (5) is of a triangular structure.
8. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: the cylindrical rubber air bag (14) is connected with external inflation equipment through an inflation nozzle (18), and the cylindrical rubber air bag (14) is in an expansion state.
9. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: the number of the bearings (3) is two, and the inner rings of the bearings (3) are assembled at the top and the bottom of the annular surface of the short thick cylinder (2).
10. The wiper trace to facilitate installation of a vehicle wiper arm of claim 1, wherein: the groove depth of the clamping groove (13) is equal to the maximum extending length of the clamping block (12), and the clamping groove (13) is in sliding contact with the clamping block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922219155.5U CN211844358U (en) | 2019-12-12 | 2019-12-12 | Windscreen wiper trace convenient to installation of car windscreen wiper arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922219155.5U CN211844358U (en) | 2019-12-12 | 2019-12-12 | Windscreen wiper trace convenient to installation of car windscreen wiper arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211844358U true CN211844358U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922219155.5U Active CN211844358U (en) | 2019-12-12 | 2019-12-12 | Windscreen wiper trace convenient to installation of car windscreen wiper arm |
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| Country | Link |
|---|---|
| CN (1) | CN211844358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879254A (en) * | 2021-12-06 | 2022-01-04 | 四川富士电机有限公司 | Wiper installation rod and processing device thereof |
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2019
- 2019-12-12 CN CN201922219155.5U patent/CN211844358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879254A (en) * | 2021-12-06 | 2022-01-04 | 四川富士电机有限公司 | Wiper installation rod and processing device thereof |
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