CN218937791U - Windscreen wiper load test device - Google Patents
Windscreen wiper load test device Download PDFInfo
- Publication number
- CN218937791U CN218937791U CN202320110420.XU CN202320110420U CN218937791U CN 218937791 U CN218937791 U CN 218937791U CN 202320110420 U CN202320110420 U CN 202320110420U CN 218937791 U CN218937791 U CN 218937791U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- windscreen wiper
- adjusting assembly
- wiper
- load test
- 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.)
- Active
Links
Images
Abstract
The utility model belongs to the technical field of locomotive windscreen wipers, and discloses a windscreen wiper load test device. The windscreen wiper load test device comprises a fixed assembly, a height adjusting assembly and an axial adjusting assembly; the fixed component comprises a positioning seat and a locking plate, the spacing of the positioning seat is adjustable, the positioning seat is used for bearing the output shaft of the windscreen wiper, the locking plate is propped against the output shaft of the windscreen wiper, and the fixed component further comprises a locking piece which is used for locking the locking plate to the positioning seat; the positioning seat is arranged on the height adjusting assembly, and the height adjusting assembly is used for adjusting the height of the output shaft of the windscreen wiper; the height adjusting assembly is arranged on the axial adjusting assembly, and the axial adjusting assembly can drive the height adjusting assembly to move along the axial direction of the output shaft of the windscreen wiper so as to adjust the axial position of the output shaft of the windscreen wiper. The windscreen wiper load test device can be used for installing and fixing windscreen wiper output shafts with different sizes and specifications, and the installation position of the windscreen wiper output shafts can be adjusted, so that the windscreen wiper output shafts meet the load test requirements.
Description
Technical Field
The utility model relates to the technical field of locomotive windscreen wipers, in particular to a windscreen wiper load test device.
Background
The rapid development of electric locomotives brings great economic benefits to society, and the safety guarantee measures of all parts of locomotives are also improved. A wiper blade is a device for scraping rainwater and dust attached to a windshield of a vehicle to improve visibility of a driver, thereby improving driving safety. In order to improve the running safety of the electric locomotive, a worker needs to perform a functional test on the windscreen wiper of the locomotive, wherein the most important is to perform a performance test on an output shaft of the windscreen wiper so as to ensure that the windscreen wiper of the locomotive meets the safety use requirement.
When the locomotive wiper load test is carried out, an output shaft of the wiper needs to be placed on a test bed and connected with a brake, a motor of the wiper is started to enable the output shaft of the wiper to run, and then a sensor is used for testing the rotating speed of the output shaft of the wiper. Because of more types of locomotives and more specifications of matched windscreen wipers, the windscreen wipers comprise common electric windscreen wipers, pneumatic windscreen wipers and the like, and each windscreen wiper is divided into a plurality of types; the conventional locomotive wiper load test device is limited to a wiper with a certain specified specification, and cannot meet the locomotive wiper load test requirements of various different specifications.
Disclosure of Invention
The utility model aims to provide a windscreen wiper load test device which can adjust the installation position of an output shaft of a windscreen wiper, improve compatibility and enable the output shafts of windscreen wipers with different sizes and specifications to meet load test requirements.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a wiper load test device, comprising:
the fixing assembly comprises a positioning seat and a locking plate, the distance between the positioning seat and the locking plate is adjustable, the positioning seat is used for bearing a windscreen wiper output shaft, the locking plate is propped against the windscreen wiper output shaft, and the fixing assembly further comprises a locking piece which is used for locking the locking plate onto the positioning seat;
the positioning seat is arranged on the height adjusting assembly, and the height adjusting assembly is used for adjusting the height of the output shaft of the windscreen wiper;
the axial adjusting assembly is arranged on the axial adjusting assembly and can drive the axial adjusting assembly to move along the axial direction of the output shaft of the windscreen wiper so as to adjust the axial position of the output shaft of the windscreen wiper.
Preferably, the height adjusting assembly comprises a first screw rod, a cantilever crane, a bottom plate and a bearing plate, wherein the bottom plate is installed on the axial adjusting assembly, the bottom plate is connected with the bearing plate through the cantilever crane, the fixing assembly is installed on the bearing plate, the first screw rod is arranged on the cantilever crane, and the first screw rod is used for expanding and contracting the cantilever crane.
Preferably, the arm support comprises a first-stage arm support and a second-stage arm support which are connected in a hinged mode, two ends of the first-stage arm support are respectively connected with the bottom plate and the bearing plate, two ends of the second-stage arm support are respectively connected with the bottom plate and the bearing plate, and the first lead screw is connected with the first-stage arm support.
Preferably, the axial adjusting assembly comprises a second screw rod, a mounting seat and a sliding seat, the second screw rod is arranged on the mounting seat, the sliding seat is connected with the second screw rod, the height adjusting assembly is detachably mounted on the sliding seat, and the second screw rod is used for driving the sliding seat to move along the length direction of the second screw rod.
Preferably, the axial adjusting assembly further comprises a guide rail, the guide rail is arranged on the mounting seat in parallel to the length direction of the second screw rod, and the sliding seat is sleeved on the guide rail.
Preferably, the locking plate comprises a locking plate body, a first end part and a second end part, wherein the first end part and the second end part are respectively arranged at two ends of the locking plate body, the first end part is rotatably arranged on the positioning seat, the locking plate body is propped against the windscreen wiper output shaft, and the locking piece is propped against the second end part.
Preferably, the locking member comprises a connecting rod in threaded connection with the positioning seat and a pressing cap for pressing the second end portion onto the positioning seat.
Preferably, the positioning seat is provided with a first avoiding groove, and the lock plate body is provided with a second avoiding groove at a position opposite to the first avoiding groove.
Preferably, the fixing assembly further comprises a fastening ring sleeve, the fastening ring sleeve is sleeved on the windscreen wiper output shaft, and the fastening ring sleeve is abutted to the first avoidance groove and the second avoidance groove.
Preferably, the fastening ring sleeves are semicircular, two fastening ring sleeves are symmetrically sleeved on the output shaft of the windscreen wiper.
The utility model has the beneficial effects that:
according to the windscreen wiper load test device provided by the utility model, the windscreen wiper output shaft is borne by the positioning seat, the locking plate is propped against the windscreen wiper output shaft, and the locking plate is locked on the positioning seat by the locking piece, so that the windscreen wiper output shaft is installed and fixed, and the fixing assembly can fix the output shafts with different specifications and sizes due to the adjustable spacing between the positioning seat and the locking plate; the positioning seat is arranged on the height adjusting assembly, so that the vertical installation position of the output shaft of the windscreen wiper can be quickly adjusted; the height adjusting assembly is arranged on the axial adjusting assembly, so that the axial installation position of the output shaft of the windscreen wiper can be quickly adjusted; through the mutual coordination cooperation of interval adjustable positioning seat and locking plate, altitude mixture control subassembly and axial adjustment subassembly, can carry out fixed mounting to the wiper output shaft of equidimension and specification, make the wiper output shaft of equidimension and specification all can satisfy the hookup location requirement of stopper and shaft coupling, need not customization or change test device, improved practicality and the compatibility of this wiper load test device, also improved test efficiency simultaneously.
Drawings
Fig. 1 is an installation schematic diagram of a wiper load test device according to an embodiment of the present utility model;
fig. 2 is a schematic view of a first view angle structure of a wiper load test device according to an embodiment of the present utility model;
fig. 3 is a schematic view of a second view angle structure of a wiper load test apparatus according to an embodiment of the present utility model.
In the figure:
100-a wiper output shaft;
200-brake;
300-sensor;
400-coupling;
1-a fixed assembly; 11-positioning seats; 12-locking plate; 121-a lock plate body; 122-a first end; 123-a second end; 13-locking member; 131-connecting rod; 132-pressing the cap; 14-fastening a loop;
2-a height adjustment assembly; 21-arm support; 211-a first-stage arm support; 212-a second-stage arm support; 22-a bottom plate; 23-a carrier plate;
3-an axial adjustment assembly; 31-a mounting base; 32-sliding seat.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1 to 3, the utility model provides a wiper load test device, which comprises a fixing assembly 1, a height adjusting assembly 2 and an axial adjusting assembly 3, wherein the fixing assembly 1 comprises a positioning seat 11 with adjustable space and a locking plate 12, the positioning seat 11 is used for bearing a wiper output shaft 100, the locking plate 12 is propped against the wiper output shaft 100, the fixing assembly 1 further comprises a locking piece 13, and the locking piece 13 is used for locking the locking plate 12 onto the positioning seat 11. In the embodiment, the wiper output shaft 100 is placed on the positioning seat 11, the tester presses the lock plate 12 against the wiper output shaft 100 and locks the lock plate 12 to the positioning seat 11 by using the locking member 13, so that the installation and fixation of the wiper output shaft 100 are realized; since the distance between the positioning seat 11 and the lock plate 12 is adjustable, the fixing assembly 1 can fix the wiper output shafts 100 with different specifications and sizes.
The positioning seat 11 is mounted on the height adjusting assembly 2, and the height adjusting assembly 2 is used for adjusting the height of the output shaft 100 of the windscreen wiper; the height adjusting assembly 2 is arranged on the axial adjusting assembly 3, and the axial adjusting assembly 3 can drive the height adjusting assembly 2 to move along the axial direction of the wiper output shaft 100 so as to adjust the axial position of the wiper output shaft 100. In this embodiment, the height adjusting assembly 2 can adjust the height of the height adjusting assembly, and because the diameters of the wiper output shafts 100 of different specifications are different, a tester can quickly adjust the vertical installation position of the wiper output shaft 100 through the height adjusting assembly 2; the height adjusting assembly 2 is arranged on the axial adjusting assembly 3, and the axial adjusting assembly 3 can drive the height adjusting assembly 2 to move along the axial direction of the wiper output shaft 100 so as to adjust the axial position of the wiper output shaft 100, and because the lengths of the wiper output shafts 100 with different specifications are different, a tester can quickly adjust the axial installation position of the wiper output shaft 100; in addition, the positioning seat 11 is detachably mounted on the height adjusting assembly 2, because the bottom surface of the outer shell of a part of the wiper output shaft 100 is a flat plane, at this time, the positioning seat 11 can be removed, the wiper output shaft 100 is directly placed on the height adjusting assembly 2 and fixed by using bolts, and then the height adjusting assembly 2 is adjusted to enable the wiper output shaft 100 to be in a proper mounting position. When the load test of the wiper output shaft 100 is performed, the brake 200 is used for applying load to the wiper output shaft 100 so as to simulate the friction resistance under the actual working condition, the sensor 300 is further arranged between the brake 200 and the coupler 400, and the sensor 300 is used for monitoring the torque and the rotating speed of the wiper output shaft 100 during operation, so that the whole test process is recorded; after the test is started, the wiper output shaft 100 needs to be mounted on the coupler 400 of the brake 200, if a plurality of wiper output shafts 100 with different specifications and sizes are to be tested, the wiper output shafts 100 with different sizes and specifications can be fixedly mounted through the joint coordination cooperation of the positioning seat 11, the locking plate 12, the height adjusting assembly 2 and the axial adjusting assembly 3, so that the connecting position requirements of the brake 200 and the coupler 400 can be met by the wiper output shafts 100 with different sizes and specifications, a test device does not need to be customized or replaced, the practicability and the compatibility of the wiper load test device are improved, and meanwhile, the test efficiency is also improved. For convenient use, improve the practicality of the device, stopper 200, sensor 300 and axial adjustment subassembly 3 all install on smooth test bench, make the mounted position of stopper 200, sensor 300 and axial adjustment subassembly 3 relatively fixed, the gyro wheel is installed to the bottom of test bench simultaneously, is convenient for remove this test bench.
Further, as shown in fig. 2, the height adjusting assembly 2 includes a first screw, a boom 22, a bottom plate 22, and a bearing plate 23, the bottom plate 22 is mounted on the axial adjusting assembly 3, the bottom plate 22 is connected with the bearing plate 23 through the boom 22, the fixing assembly 1 is mounted on the bearing plate 23, the first screw is disposed on the boom 22, and the first screw is used for expanding and contracting the boom 22. In this embodiment, the arm support 22 has a double scissor arm support structure, so that the stability of the fixing assembly 1 can be improved, and the test error can be reduced; the first lead screw is used for driving the arm support 22 to expand and contract so as to enable the bearing plate 23 to ascend or descend, a crank is arranged on the outer side of the first lead screw, a tester can enable the first lead screw to rotate by shaking the crank, and therefore the height of the windscreen wiper output shaft 100 is adjusted, and the windscreen wiper is convenient, quick, time-saving and labor-saving.
Specifically, as shown in fig. 2, the arm support 22 includes a first-stage arm support 211 and a second-stage arm support 212 which are connected in a hinged manner, two ends of the first-stage arm support 211 are respectively connected with the bottom plate 22 and the bearing plate 23, and two ends of the second-stage arm support 212 are respectively connected with the bottom plate 22 and the bearing plate 23; the first lead screw is connected with the first stage arm 211. In this embodiment, the first-stage arm support 211 and the second-stage arm support 212 intersect to form an X-shaped structure, the middle part is hinged, the top end of the first-stage arm support 211 is slidably arranged on the lower surface of the bearing plate 23, and the bottom end of the first-stage arm support 211 is hinged with the bottom plate 22; the top end of the second-stage arm support 212 is hinged with the bearing plate 23, and the bottom end of the second-stage arm support 212 is arranged on the upper surface of the bottom plate 22 in a sliding manner; the upper half part of the first stage arm support 211 is in threaded connection with the first screw rod through a nut seat. The testers rotate the crank in the forward direction, the first lead screw drives the upper half part of the first-stage arm support 211 to be away from the crank through the nut seat, the arm support 22 is gradually unfolded at the moment, and the lower half part of the second-stage arm support 212 is synchronously slid in the direction away from the crank under the drive of the first-stage arm support 211, so that the bearing plate 23 is lifted, and the lifting of the wiper output shaft 100 is realized; conversely, the tester reversely rotates the crank, the first lead screw drives the upper half part of the first-stage arm support 211 to approach the crank through the nut seat, the arm support 22 gradually contracts at the moment, and simultaneously the lower half part of the second-stage arm support 212 synchronously slides towards the direction approaching the crank under the drive of the first-stage arm support 211, so that the bearing plate 23 descends, and the reduction of the windscreen wiper output shaft 100 is realized; from this, the testers can realize the regulation of loading board 23 height through the crank of rotating first lead screw, easy operation, convenient and fast.
Further, as shown in fig. 3, the axial adjustment assembly 3 includes a second screw, a mounting seat 31 and a sliding seat 32, the second screw is disposed on the mounting seat 31, the sliding seat 32 is connected with the second screw, the height adjustment assembly 2 is detachably mounted on the sliding seat 32, and the second screw is used for driving the sliding seat 32 to move along the length direction of the second screw. In this embodiment, the axial adjustment assembly 3 is a screw sliding table, the main structure of the axial adjustment assembly is a second screw, the length direction of the second screw is the same as the axial direction of the wiper output shaft 100, the inside of the sliding seat 32 is provided with threads and is in threaded connection with the second screw, namely, the nut seat corresponding to a common screw, the outside of the second screw is provided with a crank, and a tester rotates the crank to enable the second screw to operate so as to drive the sliding seat 32 to move along the length direction of the second screw. When a tester rotates the crank in the forward direction, the second lead screw drives the height adjusting assembly 2 to be far away from the crank along the length direction of the second lead screw through the sliding seat 32, and the fixing assembly 1 drives the windscreen wiper output shaft 100 to be close to the coupler 400; when a tester reversely rotates the crank, the second lead screw drives the height adjusting assembly 2 to approach the crank along the length direction of the second lead screw through the sliding seat 32, and the fixing assembly 1 drives the windscreen wiper output shaft 100 to be far away from the coupler 400; therefore, a tester can adjust the mounting position of the wiper output shaft 100 in the axial direction by rotating the second lead screw, and the operation is simple, convenient and quick.
Specifically, the axial adjustment assembly 3 further includes a guide rail disposed on the mounting seat 31 parallel to the length direction of the second screw, and the sliding seat 32 is sleeved on the guide rail. In this embodiment, two guide rails are respectively and fixedly arranged at two sides of the mounting seat 31, and two sides of the sliding seat 32 are sleeved on the guide rails at two sides, so that the sliding seat 32 always keeps axial movement of the second screw rod when moving, and the stability of the sliding seat 32 moving along the axial direction is improved.
Further, as shown in fig. 2 and 3, the lock plate 12 includes a lock plate body 121, a first end 122 and a second end 123 respectively disposed at two ends of the lock plate 12, the first end 122 is rotatably disposed on the positioning seat 11, the lock plate body 121 abuts against the wiper output shaft 100, and the locking member 13 abuts against the second end 123. In the present embodiment, the lock plate body 121, the first end 122 and the second end 123 are integrally formed, so that the lock plate 12 has high structural strength; the first end 122 rotates to be arranged at one end of the positioning seat 11, the second end 123 is locked with the positioning seat 11 through the locking piece 13, the locking piece 13 can be detached and the second end 123 can be lifted to take out the windscreen wiper output shaft 100 during use, the whole locking plate 12 is not required to be detached, the operation is simple, and the disassembly and assembly speed is improved.
Specifically, as shown in fig. 2 and 3, the locking member 13 includes a connecting rod 131 and a pressing cap 132 which are screwed together, the connecting rod 131 is provided on the positioning seat 11, and the pressing cap 132 is used to press the second end 123 onto the positioning seat 11. In the present embodiment, one end of the connecting rod 131 is hinged to the positioning seat 11 through a pin, so that the connecting rod 131 can rotate relative to the positioning seat 11; the second end 123 is provided with a groove, and the width of the groove is larger than the outer diameter of the connecting rod 131; when the windscreen wiper output shaft 100 needs to be locked, a tester rotates the lock plate 12 to enable the lock plate body 121 to be abutted against the windscreen wiper output shaft 100, rotates the connecting rod 131 to enable the connecting rod 131 to move into the groove of the second end 123, and then rotates the pressing cap 132 forward to enable the pressing cap 132 to be pressed against the second end 123, so that the windscreen wiper output shaft 100 is locked; when the wiper output shaft 100 needs to be taken down, a tester reversely screws the pressing cap 132 to enable the pressing cap 132 to be far away from the second end 123, then rotates the connecting rod 131 to enable the pressing cap to be moved out of the groove of the second end 123, finally rotates the lock plate 12 to enable the lock plate body 121 to be far away from the wiper output shaft 100, and then the wiper output shaft 100 can be taken out. The outside of the press cap 132 is carved with an anti-slip groove, so that the press cap is anti-slip and wear-resistant, is convenient for a human hand to screw, and improves the practicability.
Specifically, as shown in fig. 2, the positioning seat 11 is provided with a first avoidance groove, and the lock plate 12 body is provided with a second avoidance groove at a position opposite to the first avoidance groove. In this embodiment, the groove is dodged to first groove and second dodge the groove and all be semi-circular recess, because wiper output shaft 100 is cylindric, the groove is dodged to first groove and second dodge the shape that the groove can laminate wiper output shaft 100 betterly to spacing and press from both sides wiper output shaft 100 effectively, prevent that wiper output shaft 100 from taking place to remove and deflecting under fixed subassembly 1 presss from both sides tight state, improved experimental security and reliability.
Specifically, as shown in fig. 2 and 3, the fixing assembly 1 further includes a fastening collar 14, the fastening collar 14 is sleeved on the wiper output shaft 100, and the fastening collar 14 is abutted against the first avoidance groove and the second avoidance groove. In this embodiment, the inner diameters of the first avoidance groove and the second avoidance groove are larger and the inner diameters are fixed, when the wiper output shaft 100 with different sizes is replaced, a tester needs to install the matched locking ring sleeve 14 on the wiper output shaft 100, and the wiper output shaft 100 tightly abuts against the first avoidance groove and the second avoidance groove through the locking ring sleeve 14, so that the wiper output shaft 100 is locked in the fixing assembly 1; due to the fact that the fastening ring sleeve 14 is arranged, when the windscreen wiper output shaft 100 with different sizes is tested, the locking seat 11 and the locking plate 12 do not need to be replaced, and the windscreen wiper output shaft 100 can be installed and fixed only by replacing the matched fastening ring sleeve 14, so that the working efficiency is greatly improved.
Specifically, as shown in fig. 2, the fastening rings 14 are semicircular, and two fastening rings 14 are symmetrically sleeved on the wiper output shaft 100. In this embodiment, the installation of the semicircular ring sleeve is more convenient, the tester does not need to push inwards with force from one end of the wiper output shaft 100, and the installation of the fastening ring sleeve 14 can be completed by directly pressing from two symmetrical sides of the wiper output shaft 100, so that the working efficiency is improved.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Windscreen wiper load test device, its characterized in that includes:
the fixing assembly (1), the fixing assembly (1) comprises a positioning seat (11) and a locking plate (12) with adjustable intervals, the positioning seat (11) is used for bearing a windscreen wiper output shaft (100), the locking plate (12) is propped against the windscreen wiper output shaft (100), the fixing assembly (1) further comprises a locking piece (13), and the locking piece (13) is used for locking the locking plate (12) onto the positioning seat (11);
the positioning seat (11) is arranged on the height adjusting assembly (2), and the height adjusting assembly (2) is used for adjusting the height of the output shaft (100) of the windscreen wiper;
the axial adjusting assembly (3), the high adjusting assembly (2) sets up on axial adjusting assembly (3), axial adjusting assembly (3) can drive high adjusting assembly (2) follow the axial displacement of wiper output shaft (100) is in order to adjust the axial position of wiper output shaft (100).
2. The windscreen wiper load test device according to claim 1, wherein the height adjusting assembly (2) comprises a first screw, a boom (21), a bottom plate (22) and a bearing plate (23), the bottom plate (22) is mounted on the axial adjusting assembly (3), the bottom plate (22) is connected with the bearing plate (23) through the boom (21), the fixing assembly (1) is mounted on the bearing plate (23), the first screw is disposed on the boom (21), and the first screw is used for expanding and contracting the boom (21).
3. The windscreen wiper load test device according to claim 2, wherein the arm support (21) comprises a first-stage arm support (211) and a second-stage arm support (212) which are connected in a hinged manner, two ends of the first-stage arm support (211) are respectively connected with the bottom plate (22) and the bearing plate (23), two ends of the second-stage arm support (212) are respectively connected with the bottom plate (22) and the bearing plate (23), and the first lead screw is connected with the first-stage arm support (211).
4. The wiper blade load test device according to claim 1, wherein the axial adjustment assembly (3) comprises a second screw, a mounting seat (31) and a sliding seat (32), the second screw is arranged on the mounting seat (31), the sliding seat (32) is connected with the second screw, the height adjustment assembly (2) is detachably mounted on the sliding seat (32), and the second screw is used for driving the sliding seat (32) to move along the length direction of the second screw.
5. The wiper blade load test device according to claim 4, wherein the axial adjustment assembly (3) further comprises a guide rail, the guide rail is arranged on the mounting seat (31) parallel to the length direction of the second screw rod, and the sliding seat (32) is sleeved on the guide rail.
6. The wiper blade load test device according to claim 1, wherein the lock plate (12) comprises a lock plate body (121) and a first end (122) and a second end (123) respectively arranged at two ends of the lock plate (12), the first end (122) is rotatably arranged on the positioning seat (11), the lock plate body (121) is abutted against the wiper blade output shaft (100), and the locking piece (13) is abutted against the second end (123).
7. The wiper blade load test device according to claim 6, wherein the locking member (13) comprises a connecting rod (131) and a pressing cap (132) in threaded connection, the connecting rod (131) is disposed on the positioning seat (11), and the pressing cap (132) is used for pressing the second end portion (123) onto the positioning seat (11).
8. The windscreen wiper load test device according to claim 6, wherein the positioning seat (11) is provided with a first avoiding groove, and the locking plate (12) body is provided with a second avoiding groove at a position opposite to the first avoiding groove.
9. The windscreen wiper load test device according to claim 8, wherein the fixing assembly (1) further comprises a fastening collar (14), the fastening collar (14) is sleeved on the windscreen wiper output shaft (100), and the fastening collar (14) is abutted against the first avoidance groove and the second avoidance groove.
10. The wiper load test device according to claim 9, wherein the fastening ring sleeves (14) are semicircular, two fastening ring sleeves (14) are symmetrically sleeved on the wiper output shaft (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110420.XU CN218937791U (en) | 2023-01-16 | 2023-01-16 | Windscreen wiper load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110420.XU CN218937791U (en) | 2023-01-16 | 2023-01-16 | Windscreen wiper load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218937791U true CN218937791U (en) | 2023-04-28 |
Family
ID=86068325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320110420.XU Active CN218937791U (en) | 2023-01-16 | 2023-01-16 | Windscreen wiper load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218937791U (en) |
-
2023
- 2023-01-16 CN CN202320110420.XU patent/CN218937791U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200984737Y (en) | Open, shed and flatcar body switching machine | |
| CN2923648Y (en) | Dust-proof moveable four-column lifter | |
| CN2825392Y (en) | Braking device for orbital vehicle | |
| CN218937791U (en) | Windscreen wiper load test device | |
| CN210172956U (en) | Dismounting device for bolt of lower center plate of truck | |
| CN113184359B (en) | Automobile part positioning and storing device and trolley | |
| CN210340210U (en) | Automobile lifting mechanism convenient to overhaul | |
| CN105799433A (en) | Large tire changer | |
| CN113601433A (en) | Automobile windshield centering frock | |
| CN208960808U (en) | A kind of trimming press mould changing device | |
| CN217230103U (en) | Vehicle maintenance is with removing support | |
| CN105698989A (en) | Friction moment measuring device used for sliding column | |
| CN201258238Y (en) | Multifunctional combined hydraulic rescuing and rerailing apparatus | |
| CN109455045A (en) | A kind of disassembling fixture of bead seat | |
| US8438734B2 (en) | Rail vehicle assembly system and method | |
| CN201107164Y (en) | Flexible clamping mechanism for buffer moving | |
| CN210760702U (en) | Pure electric vehicles repair tools | |
| CN206598084U (en) | A kind of automobile engine and gearbox multi-vehicle-type assembly jig | |
| CN212568319U (en) | Transverse fatigue test stand for axle box spring of railway vehicle | |
| CN215727265U (en) | Automobile tire strength testing machine | |
| CN220435183U (en) | Locking and unlocking mechanism | |
| CN211643907U (en) | Station equipment system of translational piggyback car loading and unloading car | |
| CN214772001U (en) | Auto repair service creeper that has brake function for auto repair | |
| CN217992555U (en) | Hydraulic drive's armful top formula clamp is got arm | |
| CN206141244U (en) | Large sized tire takes off child machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |