CN111076917A - Electric windscreen wiper test bed - Google Patents
Electric windscreen wiper test bed Download PDFInfo
- Publication number
- CN111076917A CN111076917A CN202010009165.0A CN202010009165A CN111076917A CN 111076917 A CN111076917 A CN 111076917A CN 202010009165 A CN202010009165 A CN 202010009165A CN 111076917 A CN111076917 A CN 111076917A
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- China
- Prior art keywords
- frame
- supporting
- connecting rod
- shaft
- swing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Abstract
The invention provides an electric windscreen wiper test bed, which comprises a frame and a glass vertical frame, wherein a windscreen is fixedly arranged on the glass vertical frame, the glass vertical frame is obliquely arranged on the frame, a spray head is arranged above the windscreen, the test bed also comprises a swing adjusting mechanism, the swing adjusting mechanism is fixedly arranged on the frame, a windscreen wiper to be tested is assembled on the swing adjusting mechanism, water is supplied to the windscreen through the spray head, meanwhile, the swing adjusting mechanism can drive the windscreen wiper to swing along the upper surface of the windscreen for testing the windscreen wiper, the tested water is collected by a water collecting device and is conveyed to the spray head for continuous use, the cyclic use of test water is realized, the purposes of energy saving and consumption reduction are achieved, and the test bed for the windscreen wiper is simple in structure, low in manufacturing cost and convenient to install, is convenient for maintenance and replacement.
Description
Technical Field
The invention relates to the field of automobile part manufacturing, in particular to an electric windscreen wiper test bed.
Background
The automobile windscreen wiper is an important component of an automobile active safety system when the automobile windscreen wiper runs in rainy days. With the development of technology, and the higher and higher safety requirements of people on automobiles, the higher and higher requirements on the comprehensive performance of automobile wipers are also achieved. The automobile windscreen wiper is strictly closed from design, production to inspection so as to ensure good quality of the automobile windscreen wiper when leaving a factory. The comprehensive performance of the windscreen wiper produced by enterprises is very necessary to automobile manufacturing enterprises, the windscreen wiper test items comprise various tests such as endurance tests, the windscreen wiper is generally subjected to wiping operation simulation and test through a windscreen wiper test bed, and the existing windscreen wiper test bed is complex in structure and high in manufacturing cost.
Disclosure of Invention
The invention provides an electric windscreen wiper test bed to solve the technical problems that an existing windscreen wiper test bed is complex in structure and high in manufacturing cost.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an electric windscreen wiper test bench, includes frame and glass founds the frame, fixed mounting has windshield on the glass founds the frame, the slope of glass founds the frame and sets up in the frame, be located windshield's top is equipped with the shower head, the test bench still includes swing adjustment mechanism, swing adjustment mechanism sets up in the frame, be equipped with the windscreen wiper that awaits measuring on the swing adjustment mechanism, swing adjustment mechanism can drive the windscreen wiper is followed windshield's upper surface swing.
Further: the swing adjusting mechanism comprises a supporting shaft, the supporting shaft is rotatably arranged on the rack, a mounting seat is fixedly arranged at one end of the supporting shaft, the windscreen wiper is assembled on the mounting seat, the swing adjusting mechanism further comprises a first connecting rod, a rocker, a crank, a driving motor and a connecting shaft, the connecting shaft is rotatably arranged on the rack, one end of the crank is fixedly connected with the connecting shaft, the other end of the crank is hinged to one end of the first connecting rod, the other end of the first connecting rod is hinged to one end of the rocker, the other end of the rocker is fixedly connected with the supporting shaft, the driving motor is fixedly arranged on the rack, and an output shaft of the driving motor is fixedly connected with the connecting shaft.
Further: the driving mechanism comprises a first connecting rod and a third connecting rod, wherein one end of the second connecting rod is fixedly connected with the second supporting shaft, the other end of the second connecting rod is hinged with one end of the third connecting rod, and the other end of the third connecting rod is hinged with the middle part of the rocker.
Further: the outside of glass grudging post is equipped with the mounting groove of indent, the frame includes first stand and second stand, the lower part of glass grudging post articulates on the second stand, the upper portion of first stand is equipped with the bolt, the bolt inserts in the mounting groove, and can follow the mounting groove removes, the fixed stay tube that is equipped with on the first stand, the fixed support column that is equipped with on the second stand, the horizontal direction setting is all followed to stay tube and support column, the support column inserts in the stay tube, be provided with the screw hole on the stay tube, be provided with set screw in the screw hole, set screw in the screw hole compresses tightly the support column.
Further: and a water collecting device is arranged below the glass vertical frame, is connected with the spray header and can convey test water to the spray header.
The electric windscreen wiper test bed has the advantages that water is supplied to a windscreen through the spray header, the windscreen wiper is driven to swing along the upper surface of the windscreen through the swing adjusting mechanism to test the windscreen wiper, tested water is collected through the water collecting device and is conveyed to the spray header to be used continuously, recycling of test water is achieved, and the purposes of energy saving and consumption reduction are achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an electric wiper test stand according to the present invention;
FIG. 2 is a schematic structural view of a swing adjustment mechanism;
FIG. 3 is a bottom view of FIG. 2;
fig. 4 is a schematic structural view of the glass stand frame and the frame.
In the figure, the water collecting device comprises a frame 1, a frame 2, a glass vertical frame 3, a spray head 4, a windscreen wiper 5, a mounting seat 6, a first connecting rod 7, a rocker 8, a crank 9, a driving motor 10, a connecting shaft 11, a second connecting rod 12, a third connecting rod 13, a mounting groove 14, a first upright post 15, a second upright post 16, a bolt 17, a supporting pipe 18, a supporting column 19, a fixing screw 20, a water collecting device 21, a first supporting shaft 22 and a second supporting shaft.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
As shown in fig. 1, the invention provides an electric wiper test bed, which comprises a frame 1 and a glass upright frame 2, wherein a windshield is fixedly installed on the glass upright frame 2, the glass upright frame 2 is obliquely arranged on the frame 1, a spray head 3 is arranged on the frame 1 and above the windshield, the test bed further comprises a swing adjusting mechanism, the swing adjusting mechanism is arranged on the frame 1, a wiper 4 to be tested is assembled on the swing adjusting mechanism, and the swing adjusting mechanism can drive the wiper 4 to swing along the upper surface of the windshield.
During operation, water is supplied to the windshield through the spray header 3, and the windscreen wiper 4 can be driven to swing along the upper surface of the windshield through the swing adjusting mechanism, so that the windscreen wiper 4 is tested.
The swing adjusting mechanism comprises a supporting shaft, the supporting shaft is rotatably arranged on the rack 1, a mounting seat 5 is fixedly arranged at one end of the supporting shaft, the windscreen wiper 4 is assembled on the mounting seat 5, the swing adjusting mechanism further comprises a first connecting rod 6, a rocker 7, a crank 8, a driving motor 9 and a connecting shaft 10, the connecting shaft 10 is rotatably arranged on the rack 1, one end of the crank 8 is fixedly connected with the connecting shaft 10, the other end of the crank 8 is hinged to one end of the first connecting rod 6, the other end of the first connecting rod 6 is hinged to one end of the rocker 7, the other end of the rocker 7 is fixedly connected with the supporting shaft, the driving motor 9 is fixedly arranged on the rack 1, and an output shaft of the driving motor 9 is fixedly connected with the connecting shaft 10.
The wiper 4 that awaits measuring is assembled on mount pad 5, use connecting axle 10 to rotate as the rotation axis through drive division drive crank 8 and drive first connecting rod 6 and the motion of rocker 7, and then drive wiper 4 on the mount pad 5 and do the back and forth swing to satisfy the test requirement to wiper 4, the pivoted speed of wiper 4 can be accurately controlled through the rotation volume of control driving motor 9, realize the wobbling automated control of wiper 4, thereby reachs accurate wiper 4 test data.
The number of the support shafts is two, the two support shafts are a first support shaft 21 and a second support shaft 22, the first support shaft 21 and the second support shaft 22 are fixedly provided with mounting seats 5, the first support shaft 21 is fixedly connected with one end of the rocker 7, the driving mechanism further comprises a second connecting rod 11 and a third connecting rod 12, one end of the second connecting rod 11 is fixedly connected with the second support shaft 22, the other end of the second connecting rod 11 is hinged with one end of the third connecting rod 12, and the other end of the third connecting rod 12 is hinged with the middle part of the rocker 7.
Through setting up two back shafts and mount pad 5, all install the wiper 4 that awaits measuring on two mount pads 5, can accomplish the test work of two wipers 4 simultaneously, improve efficiency of software testing. When the windscreen wiper works, the rocker 7 swings back and forth along with the first connecting rod 6, and the second connecting rod 11 swings back and forth along with the rocker 7 through the connection of the third connecting rod 12 to drive the second supporting shaft 22 to rotate back and forth, so that the windscreen wiper 4 at the position of the second supporting shaft 22 is driven to swing back and forth.
The outside of glass grudging post 2 is equipped with the mounting groove 13 of indent, frame 1 includes first stand 14 and second stand 15, the lower part of glass grudging post 2 articulates on the second stand 15, the upper portion of first stand 14 is equipped with bolt 16, bolt 16 inserts in the mounting groove 13, and can follow mounting groove 13 removes, the fixed stay tube 17 that is equipped with on the first stand 14, the fixed support column 18 that is equipped with on the second stand 15, the horizontal direction setting is all followed to stay tube 17 and support column 18, support column 18 inserts in the stay tube 17, be provided with the screw hole on the stay tube 17, be provided with set screw 19 in the screw hole, set screw 19 screw in the screw hole and compress tightly support column 18.
The distance between the first upright post 14 and the second upright post 15 is controlled by the depth of the support column 18 inserted into the support tube 17, so that the inclination angle of the glass upright frame 2 can be adjusted.
The water collecting device 20 is arranged below the glass vertical frame 2, the water collecting device 20 is connected with the spray header 3 and can convey test water to the spray header 3, the tested water is collected through the water collecting device 20 and conveyed to the spray header 3 for continuous use, and the recycling of the test water is realized.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides an electronic wiper test bench, includes frame (1) and glass grudging post (2), its characterized in that: fixed mounting has windshield on glass founds frame (2), glass founds frame (2) slope and sets up in frame (1), on frame (1), be located windshield's top is equipped with shower head (3), the test bench still includes swing adjustment mechanism, swing adjustment mechanism sets up on frame (1), be equipped with wiper (4) of examination of awaiting measuring on the swing adjustment mechanism, swing adjustment mechanism can drive wiper (4) are followed windshield's upper surface swing.
2. An electric wiper blade test stand as set forth in claim 1, characterized in that: the swing adjusting mechanism comprises a supporting shaft, the supporting shaft is rotatably arranged on the rack (1), one end of the supporting shaft is fixedly provided with a mounting seat (5), the windscreen wiper (4) is assembled on the mounting seat (5), the swing adjusting mechanism further comprises a first connecting rod (6), a rocker (7), a crank (8), a driving motor (9) and a connecting shaft (10), the connecting shaft (10) is rotatably arranged on the rack (1), one end of the crank (8) is fixedly connected with the connecting shaft (10), the other end of the crank (8) is hinged with one end of the first connecting rod (6), the other end of the first connecting rod (6) is hinged with one end of the rocker (7), the other end of the rocker (7) is fixedly connected with the supporting shaft, the driving motor (9) is fixedly arranged on the rack (1), and an output shaft of the driving motor (9) is fixedly connected with the connecting shaft (10).
3. An electric wiper blade test stand as set forth in claim 2, characterized in that: the number of the supporting shafts is two, the supporting shafts are a first supporting shaft (21) and a second supporting shaft (22), the first supporting shaft (21) and the second supporting shaft (22) are fixedly provided with mounting seats (5), the first supporting shaft (21) is fixedly connected with one end of a rocker (7), the driving mechanism further comprises a second connecting rod (11) and a third connecting rod (12), one end of the second connecting rod (11) is fixedly connected with the second supporting shaft (22), the other end of the second connecting rod (11) is hinged to one end of the third connecting rod (12), and the other end of the third connecting rod (12) is hinged to the middle of the rocker (7).
4. An electric wiper blade test stand as set forth in claim 1, characterized in that: an inwards concave mounting groove (13) is arranged on the outer side of the glass upright frame (2), the frame (1) comprises a first upright post (14) and a second upright post (15), the lower part of the glass upright frame (2) is hinged on the second upright post (15), the upper part of the first upright post (14) is provided with a bolt (16), the bolt (16) is inserted into the mounting groove (13), and can move along the mounting groove (13), a supporting pipe (17) is fixedly arranged on the first upright post (14), a supporting column (18) is fixedly arranged on the second upright post (15), the supporting tube (17) and the supporting column (18) are both arranged along the horizontal direction, the supporting column (18) is inserted into the supporting tube (17), a threaded hole is arranged on the supporting tube (17), and a fixing screw (19) is arranged in the threaded hole, and the fixing screw (19) is screwed in the threaded hole and tightly presses the supporting column (18).
5. An electric wiper blade test stand as set forth in claim 1, characterized in that: and a water collecting device (20) is arranged below the glass vertical frame (2), and the water collecting device (20) is connected with the spray header (3) and can convey test water into the spray header (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009165.0A CN111076917A (en) | 2020-01-06 | 2020-01-06 | Electric windscreen wiper test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009165.0A CN111076917A (en) | 2020-01-06 | 2020-01-06 | Electric windscreen wiper test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111076917A true CN111076917A (en) | 2020-04-28 |
Family
ID=70322050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010009165.0A Pending CN111076917A (en) | 2020-01-06 | 2020-01-06 | Electric windscreen wiper test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111076917A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576772A (en) * | 2012-08-10 | 2014-02-12 | 富士通株式会社 | Information apparatus and link mechanism of information apparatus |
| CN205468962U (en) * | 2016-04-20 | 2016-08-17 | 武汉科技大学 | Vertical type car wiper that can remove snow |
| CN205524146U (en) * | 2016-03-17 | 2016-08-31 | 徐工集团工程机械有限公司 | Wiper link mechanism for excavator |
| CN207717358U (en) * | 2018-01-29 | 2018-08-10 | 苏州三金维达科技有限公司 | A kind of wiper durability and integrity detection device |
| CN109774658A (en) * | 2019-03-20 | 2019-05-21 | 浙江合众新能源汽车有限公司 | A kind of wiper angle adjustment device of wiper |
| CN109945821A (en) * | 2019-01-28 | 2019-06-28 | 信义汽车部件（天津）有限公司 | Bend glass detection device and detection method |
| CN209841067U (en) * | 2019-04-19 | 2019-12-24 | 扬州四化年代科技有限公司 | Electronic product detection table convenient to detect |
-
2020
- 2020-01-06 CN CN202010009165.0A patent/CN111076917A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576772A (en) * | 2012-08-10 | 2014-02-12 | 富士通株式会社 | Information apparatus and link mechanism of information apparatus |
| CN205524146U (en) * | 2016-03-17 | 2016-08-31 | 徐工集团工程机械有限公司 | Wiper link mechanism for excavator |
| CN205468962U (en) * | 2016-04-20 | 2016-08-17 | 武汉科技大学 | Vertical type car wiper that can remove snow |
| CN207717358U (en) * | 2018-01-29 | 2018-08-10 | 苏州三金维达科技有限公司 | A kind of wiper durability and integrity detection device |
| CN109945821A (en) * | 2019-01-28 | 2019-06-28 | 信义汽车部件（天津）有限公司 | Bend glass detection device and detection method |
| CN109774658A (en) * | 2019-03-20 | 2019-05-21 | 浙江合众新能源汽车有限公司 | A kind of wiper angle adjustment device of wiper |
| CN209841067U (en) * | 2019-04-19 | 2019-12-24 | 扬州四化年代科技有限公司 | Electronic product detection table convenient to detect |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200428 |