CN218628020U

CN218628020U - Detection apparatus for wiper assembly

Info

Publication number: CN218628020U
Application number: CN202223015186.7U
Authority: CN
Inventors: 葛诗兵
Original assignee: Ninghai Yiqun Precision Mould Manufacturing Co ltd
Current assignee: Ninghai Yiqun Precision Mould Manufacturing Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-14
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a detection apparatus for wiper assembly, comprises a workbench, the top of workstation is provided with a plurality of location supporting mechanism, accredited testing organization, location supporting mechanism includes the fixed block, the reference block, first supporting block, and locking device, the reference block set up in the upper end of fixed block and with fixed block fixed connection, the fixed block set up in the upper end of first supporting block and with first supporting block fixed connection, first supporting block and workstation fixed connection, locking device is including locking public end and locking female end, locking public end, the locking female end all pierces through in reference block and fixed block, and through screw thread fixed connection, accredited testing organization includes guider, the test bar, the second supporting block, the test bar slides and inserts and locates in the guider. The utility model has the advantages of accurate, the convenient operation in location through location supporting mechanism and accredited testing organization, can simulate the wiper assembly and install the condition on the windscreen, accomplishes relevant detection achievement to improve work efficiency.

Description

Detection apparatus for wiper assembly

Technical Field

The utility model belongs to the technical field of auto-parts detection device and specifically relates to a detection device of wiper assembly is related to.

Background

The windscreen wiper is also called as a wiper, a water scraper or a windshield wiper, is an important accessory installed on a windshield, and has the function of sweeping rain, snow and dust which obstruct the view on the windshield, so as to improve the visibility of a driver and increase the driving safety.

As shown in fig. 1, a wiper assembly mainly includes a swing mechanism and a rotating motor capable of driving the swing mechanism to rotate, wherein the swing mechanism and the rotating motor are provided with a first positioning hole 100, a second positioning hole 200 and a third positioning hole 300 for positioning and installation, the swing mechanism is provided with two wiper shafts 400 synchronously linked with the swing mechanism, generally, the rotation of a wiper seen in the front of an automobile is realized by the synchronous motion of the wiper shafts and the wiper, in order to make the wiper fit with an air window well, after each wiper assembly is assembled, a simulation test must be performed to verify whether the wiper assembly fits with the air window well, the traditional test method adopts a real vehicle to install the wiper assembly, and the simulation test is performed by the method, but the method has low working efficiency, and often needs to be performed with time shift, which is not beneficial to the long-term development of the enterprise, and an engineer in the enterprise needs to design a detection device for the wiper assembly to solve the problem.

Disclosure of Invention

The utility model aims to solve the technical problem that a detection device of wiper assembly is provided to solve the problem of mentioning in the background art, improve work efficiency, satisfy the demand that detects.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a detection apparatus for wiper assembly, includes the workstation, the top of workstation is provided with a plurality of location supporting mechanism, accredited testing organization, location supporting mechanism include fixed block, reference block, first supporting block and locking device, the reference block set up in the upper end of fixed block and with fixed block fixed connection, the fixed block set up in the upper end of first supporting block and with first supporting block fixed connection, first supporting block and workstation fixed connection, locking device including locking male end and locking female end, locking male end, locking female end all pierce through in reference block and fixed block to through screw thread fixed connection, accredited testing organization include guider, test bar, second supporting block, the test bar slide insert and locate among the guider, guider fixed connection in the second supporting block, second supporting block and workstation fixed connection, still the supporting logical no-go gage that is provided with.

By adopting the structure, the simulation state of the windscreen wiper assembly and an actual vehicle can be realized through the positioning support mechanism and the testing mechanism which are arranged on the workbench, and the corresponding detection work is carried out. The positioning and supporting mechanism comprises a fixing block, a reference block and a first supporting block and is used for positioning the positions of a first positioning hole, a second positioning hole and a third positioning hole and is matched with a locking female end through a locking male end, the position of the windscreen wiper assembly is firmly locked, favorable conditions are created for subsequent detection, and the testing mechanism consisting of a guide device, a testing rod and a second supporting block is reused and matched with a go-no go gauge, so that the detection of the position and the size of a windscreen wiper rotating shaft is realized, the original detection operation mode is compared, and the working efficiency is effectively improved by the scheme.

As a further improvement, the male end of locking be provided with the screw rod, end a piece, projection, end a piece, the screw rod from last to arranging and integrated into one piece down, the outer lane of screw rod is provided with the male thread, the female end of locking be provided with polished rod, connecting portion, polished rod and connecting portion integrated into one piece, connecting portion be provided with male thread assorted female thread.

As a further improvement, the reference block be provided with first recess, the fixed block be provided with the second recess, first recess and second recess combination after form a square frame, the setting that is connected can be dismantled with the concave screw thread that is located connecting portion to the convex screw thread that is located the screw rod in square frame.

As a further improvement, the polished rod be provided with rather than fixed connection's round pin axle, the center pin of round pin axle with the center pin mutually perpendicular of polished rod to the diameter of polished rod is all surpassed at the both ends of round pin axle.

As a further improvement of the utility model, the convex column is of a hexagonal prism structure and is higher than the upper end surface (4~6) mm of the stop block.

As a further improvement, the guiding device comprises a guiding block, a sleeve stopping plate and a bushing, the bushing is inserted into the guiding block and is fixed and limited by the sleeve stopping plate, and the guiding block is fixedly connected with the second supporting block.

As a further improvement, the test rod insert locate in the bush and with bush sliding connection, be located the one end of test rod is provided with the ball handle who links to each other rather than, ball handle and test rod pass through connecting rod fixed connection, the other end is provided with square perforation and test hole, the bottom and one of them limit of square perforation of test hole keep equal mutually, and the center pin and the square perforated opening direction mutually perpendicular of test hole.

As a further improvement of the utility model, the degree of depth of test hole is 18 millimeters, square fenestrate axial opening size is 7 millimeters.

As a further improvement, the test rod is provided with a limit pin, the center pin of limit pin and the center pin of test rod become the vertical relation to the both ends face of limit pin surpasses the diameter of test rod.

As a further improvement, the below of workstation is provided with a plurality of pads foot, the quantity of pad foot is four and is the four corners that rectangle structure distributes in the workstation.

The utility model discloses a working procedure: under the state that the locking male end and the locking female end are not connected, a first positioning hole, a second positioning hole and a third positioning hole in the windscreen wiper assembly are respectively matched with a positioning support mechanism on a workbench in an installing mode, the locking female end is screwed down by using the locking male end, all the positioning holes are firmly locked on the positioning support mechanism, then a testing hole in a testing rod is driven by a spherical handle to be inserted into a windscreen wiper rotating shaft, if the testing hole cannot be inserted, the windscreen wiper is unqualified, and the windscreen wiper is immediately removed; if the plug-in device can be plugged in, the wiper assembly is qualified, the next detection process can be continued, the through end of the through-stop gauge is plugged in the space formed between the end of the wiper rotating shaft and the test hole, if the plug-in device can be plugged in, the wiper assembly is qualified, if the plug-in device cannot be plugged in, the wiper assembly is unqualified, and through the detection operation, the detection work of the wiper assembly can be quickly realized, and the working efficiency is improved.

The utility model has the advantages of accurate, the convenient operation in location through location supporting mechanism and accredited testing organization, can simulate the wiper assembly and install the condition on the windscreen, accomplishes relevant detection achievement to improve work efficiency. In the structure, the positioning and supporting mechanism consisting of the fixed block, the reference block, the first supporting block and the locking device can realize the positioning and installation of the first positioning hole, the second positioning hole and the third positioning hole in the windscreen wiper assembly, the effect of the actual vehicle installation is simulated, and the windscreen wiper assembly is ensured to have a stable position.

Drawings

Fig. 1 is a schematic structural view of a wiper blade assembly;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is an exploded view of the positioning and mounting mechanism;

FIG. 4 is a cross-sectional view of the positioning and mounting mechanism;

FIG. 5 is an exploded view of the testing mechanism;

FIG. 6 is a schematic cross-sectional view of a testing mechanism.

The reference numbers in the figures illustrate:

1. a work table; 2. a positioning support mechanism; 3. a testing mechanism; 4. a go-no go gauge; 5. a foot pad;

21. locking the male end; 22. a reference block; 23. a fixed block; 24. locking the female end; 25. a pin shaft; 26. a first support block; 31. a ball-shaped handle; 32. a connecting rod; 33. a guide block; 34. a bushing; 35. a sleeve stop plate; 36. a test rod; 37. a limit pin; 38. a second support block;

100. a first positioning hole; 200. a second positioning hole; 211. a convex column; 212. a stop block; 213. a screw; 221. a first groove; 231. a second groove; 241. a connecting portion; 242. a polish rod; 300. a third positioning hole; 361. punching in a square shape; 362. a test well; 400. a wiper rotating shaft.

Detailed Description

In order to make the technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 6: the utility model provides a detection apparatus for wiper assembly, which comprises a workbench 1, the top of workstation 1 is provided with a plurality of location supporting mechanism 2, accredited testing organization 3, location supporting mechanism 2 includes fixed block 23, reference block 22, first supporting block 26, and locking device, reference block 22 sets up in the upper end of fixed block 23 and with fixed block 23 fixed connection, fixed block 23 sets up in the upper end of first supporting block 26 and with first supporting block 26 fixed connection, first supporting block 26 and workstation 1 fixed connection, locking device includes locking male end 21 and locking female end 24, locking male end 21, locking female end 24 all pierces through in reference block 22 and fixed block 23, and through screw thread fixed connection, accredited testing organization 3 includes guider, test bar 36, second supporting block 38, test bar 36 slides and inserts and locates in the guider, guider fixed connection is in second supporting block 38, second supporting block 38 and workstation 1 fixed connection, still the supporting logical no-go gage 4 that is provided with.

Further, in the above structure, the positioning support mechanism 2 and the test mechanism 3 provided on the table 1 can simulate the wiper assembly and the actual vehicle, and perform the corresponding detection work.

Furthermore, the positioning and supporting mechanism 2 composed of the fixing block 23, the reference block 22 and the first supporting block 26 is used for positioning and installing the first positioning hole 100, the second positioning hole 200 and the third positioning hole 300, so that the position of the wiper assembly can be locked, the wiper assembly is firmly locked by matching the locking male end 21 with the locking female end 24, the position stability of the wiper assembly is ensured, and the detection on the position and the size of the wiper rotating shaft 400 is realized by matching the testing mechanism 3 composed of the guiding device, the testing rod 36 and the second supporting block 38 with the go-no-go gauge 4, so that the working efficiency is improved.

The locking male end 21 is provided with a screw 213, a stop block 212 and a convex column 211, the stop block 212 and the screw 213 are arranged from top to bottom and are integrally formed, the outer ring of the screw 213 is provided with convex threads, the locking female end 24 is provided with a polish rod 242 and a connecting part 241, the polish rod 242 and the connecting part 241 are integrally formed, and the connecting part 241 is provided with concave threads matched with the convex threads.

Furthermore, the locking male end 21 is integrally formed by the screw rod 213, the stop block 212 and the convex column 211, and the locking female end 24 is integrally formed by the polish rod 242 and the connecting portion 241, which are respectively beneficial to increasing the structural strength of the locking male end 21 and the locking female end 24, and ensuring that the convex thread on the screw rod 213 and the concave thread on the connecting portion 241 are firmly and reliably connected after being locked.

The reference block 22 is provided with a first groove 221, the fixing block 23 is provided with a second groove 231, the first groove 221 and the second groove 231 are combined to form a square frame, and the male thread on the screw rod 213 and the female thread on the connecting portion 241 are detachably connected and arranged in the square frame.

Further, in the above structure, the square frame composed of the first groove 221 and the second groove 231, when the male thread on the screw 213 is separated from the female thread on the connecting portion 241, the locking female end 24 will not fall off, which is convenient for the operation of the worker and improves the efficiency.

The polish rod 242 is provided with a pin 25 fixedly connected thereto, a central axis of the pin 25 is perpendicular to a central axis of the polish rod 242, and both ends of the pin 25 exceed the diameter of the polish rod 242.

Further, in the above structure, through the arrangement of the pin shaft 25, it is convenient for a worker to apply a rotation moment to the locking female end 24 during the locking operation, and the locking female end 24 and the locking male end 21 are prevented from synchronously rotating.

The convex column 211 is hexagonal prism structure and is higher than the upper end surface (4~6) of the stop block 212 by a millimeter.

Furthermore, the convex column 211 in the locking male end 21 is in a hexagonal prism structure and is higher than the stop block 212, which means that a worker can reinforce and lock the locking male end 21 by using a wrench, thereby enhancing the installation firmness of the wiper assembly.

The guiding device comprises a guiding block 33, a sleeve stop plate 35 and a bushing 34, wherein the bushing 34 is inserted into the guiding block 33 and is fixedly limited and connected through the sleeve stop plate 35, and the guiding block 33 is fixedly connected with a second supporting block 38.

Furthermore, in the structure, the guide device consisting of the guide block 33, the sleeve stop plate 35 and the bush 34 is beneficial to manufacturing and mounting of the guide device, reduces the cost and improves the efficiency.

The test rod 36 is inserted into the bushing 34 and slidably connected to the bushing 34, a spherical handle 31 connected to the test rod 36 is disposed at one end of the test rod 36, the spherical handle 31 and the test rod 36 are fixedly connected by a connecting rod 32, a square through hole 361 and a test hole 362 are disposed at the other end of the test rod, the bottom of the test hole 362 is flush with one side of the square through hole 361, and the central axis of the test hole 362 is perpendicular to the opening direction of the square through hole 361.

Furthermore, the test rod 36 is driven by the knob 31 and the link 32 to move, so that the square through hole 361 and the test hole 362 on the test rod 36 correspondingly detect the wiper blade 400, and the detection is guaranteed to be effective.

The depth of the test hole 362 was 18 mm, and the axial opening size of the square penetration hole 361 was 7 mm.

Further, when the wiper shaft 400 is inserted into the testing hole 362, a gap is formed between the bottom of the testing hole 362 and the end of the wiper shaft 400, and the length of the wiper shaft 400 is determined to be appropriate by detecting the go-no-go gauge 4.

The test rod 36 is provided with a stopper pin 37, the center axis of the stopper pin 37 is in a perpendicular relationship with the center axis of the test rod 36, and both end faces of the stopper pin 37 exceed the diameter of the test rod 36.

Further, in the above structure, through the setting of the limit pin 37, the worker is prevented from pulling out the whole test rod 36 in the process of moving back, and a preventive effect is achieved.

The below of workstation 1 is provided with a plurality of pads 5, and the quantity of pad 5 is four and is rectangular structure and distributes in the four corners of workstation 1. Four foot pads 5 are arranged below the workbench 1 and used for stabilizing the position of the workbench 1 and ensuring the smooth work of the positioning and supporting mechanism 2 and the testing mechanism 3 on the workbench 1.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a detection apparatus for wiper assembly, includes workstation (1), its characterized in that the top of workstation (1) is provided with a plurality of location supporting mechanism (2), accredited testing organization (3), location supporting mechanism (2) including fixed block (23), benchmark piece (22), first supporting block (26) and locking device, benchmark piece (22) set up in the upper end of fixed block (23) and with fixed block (23) fixed connection, fixed block (23) set up in the upper end of first supporting block (26) and with first supporting block (26) fixed connection, first supporting block (26) and workstation (1) fixed connection, locking device including locking male end (21) and locking female end (24), locking male end (21), locking female end (24) all pierce through in benchmark piece (22) and fixed block (23) to through threaded fixed connection, accredited testing organization (3) include guider, test bar (36), second supporting block (38), test bar (36) connect in the fixed connection of second supporting block (36), the supporting block (38) still is provided with the supporting block (4) and the supporting block (38) is connected to the fixed device, the supporting block (4).

2. The detecting device for the wiper assembly of claim 1, wherein the locking male end (21) is provided with a screw (213), a stop block (212) and a convex column (211), the stop block (212) and the screw (213) are arranged from top to bottom and integrally formed, the outer ring of the screw (213) is provided with a convex thread, the locking female end (24) is provided with a polish rod (242) and a connecting portion (241), the polish rod (242) and the connecting portion (241) are integrally formed, and the connecting portion (241) is provided with a concave thread matched with the convex thread.

3. The detecting device for the wiper blade assembly as recited in claim 2, wherein said reference block (22) is formed with a first groove (221), said fixing block (23) is formed with a second groove (231), said first groove (221) and said second groove (231) are combined to form a square frame, and said male screw thread on said screw rod (213) and said female screw thread on said connecting portion (241) are detachably connected to each other and are disposed in said square frame.

4. The detecting device for the wiper blade assembly as recited in claim 2, wherein said polish rod (242) is provided with a pin (25) fixedly connected thereto, a central axis of said pin (25) is perpendicular to a central axis of said polish rod (242), and both ends of said pin (25) are extended beyond a diameter of said polish rod (242).

5. The detecting device for the wiper blade assembly as claimed in claim 2, wherein the protruding pillar (211) has a hexagonal prism structure and is higher than the upper end surface 4~6 mm of the stop block (212).

6. The detecting device for the wiper blade assembly as set forth in claim 1, wherein said guiding means comprises a guiding block (33), a sleeve stop plate (35), and a bushing (34), said bushing (34) is inserted into the guiding block (33) and is fixed and limited by the sleeve stop plate (35), and said guiding block (33) is fixed and connected with the second supporting block (38).

7. The detecting device for the wiper blade assembly as recited in claim 6, wherein the testing rod (36) is inserted into the bushing (34) and slidably connected to the bushing (34), a knob (31) is disposed at one end of the testing rod (36), the knob (31) is fixedly connected to the testing rod (36) via a connecting rod (32), a square through hole (361) and a testing hole (362) are disposed at the other end of the testing rod, the bottom of the testing hole (362) is flush with one side of the square through hole (361), and the central axis of the testing hole (362) is perpendicular to the opening direction of the square through hole (361).

8. The detecting device for a wiper blade assembly according to claim 7, wherein said test hole (362) has a depth of 18 mm, and said square through hole (361) has an axial opening size of 7 mm.

9. The detecting device for a wiper blade assembly as set forth in claim 1, wherein said test rod (36) is provided with a stopper pin (37), a central axis of said stopper pin (37) is in a perpendicular relationship with a central axis of said test rod (36), and both end surfaces of said stopper pin (37) are beyond a diameter of said test rod (36).

10. The detecting device for the wiper assembly of claim 1, wherein a plurality of foot pads (5) are disposed below the workbench (1), and the number of the foot pads (5) is four and the foot pads are distributed at four corners of the workbench (1) in a rectangular structure.