CN113352078A - Wiper motor apron return strip closing device - Google Patents
Wiper motor apron return strip closing device Download PDFInfo
- Publication number
- CN113352078A CN113352078A CN202110690456.5A CN202110690456A CN113352078A CN 113352078 A CN113352078 A CN 113352078A CN 202110690456 A CN202110690456 A CN 202110690456A CN 113352078 A CN113352078 A CN 113352078A
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- fixed
- return strip
- rod
- return
- wiper motor
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a wiper motor cover plate return strip pressing device which comprises a supporting seat, a limiting block, an adjusting mechanism, a pressing piece, a fixed base and a return strip placing mechanism, wherein the supporting seat is fixed on one side of the top of the fixed base, the return strip placing mechanism parallel to the supporting seat is fixed on the fixed base, the return strip placing mechanism is clamped to limit the position of a return strip, the limiting block is fixed on the supporting seat, the limiting block is connected with the adjusting mechanism, the pressing piece is connected to the bottom of the adjusting mechanism in a transmission mode, and the pressing piece moves downwards to drive the return strip to be pressed on a motor cover plate. The invention has the advantages that on one hand, the pressing efficiency of the return strip can be improved, on the other hand, the return strip can be integrally, levelly and accurately installed on the motor cover plate of the windscreen wiper, so that the position of the return strip on the motor cover plate of the windscreen wiper is more accurate, the phenomenon that the return strip shakes on the motor cover plate of the windscreen wiper is avoided, and the use effect is better.
Description
Technical Field
The invention relates to the technical field of wipers, in particular to a wiper motor cover plate return strip pressing device.
Background
The return strip on traditional wiper motor apron relies on artifical extrusion with one hammer, and this kind of mode can cause the position of a plurality of return strip pressfittings inaccurate on the one hand, influences the later stage use of return strip, and on the other hand the compressing tightly inefficiency of return strip, and the result of use is not good.
Disclosure of Invention
The invention provides a wiper motor cover plate return strip pressing device aiming at the defects of the prior art.
The invention solves the technical problems through the following technical means:
wiper motor apron return strip closing device, including supporting seat, stopper, adjustment mechanism, piece, unable adjustment base and return strip laying mechanism, unable adjustment base top one side is fixed with the supporting seat, unable adjustment base on be fixed with the parallel return strip laying mechanism of supporting seat, return strip laying mechanism clamping is injectd return strip position, be fixed with the stopper on the supporting seat, be connected with adjustment mechanism on the stopper, the piece is pressed in the transmission connection of adjustment mechanism bottom, it moves down and drives the return strip and compress tightly on the motor cover to press the piece.
Preferably, the pressfitting spare includes sliding connection cover, spacing recess, joint seat and pressfitting board, sliding connection cover slides and sets up on the adjustment mechanism bottom output, spacing recess has been seted up on the sliding connection cover lateral wall, sliding connection cover bottom is fixed with the joint seat, the joint seat bottom can be dismantled and be connected with the pressfitting board.
Preferably, joint seat bottom inner wall is embedded to have first magnet piece, the inside of pressfitting board is equipped with the second magnet piece of the first magnet piece of actuation, first magnet piece with the mutual actuation restriction of second magnet piece the pressfitting board is located joint seat internal portion position.
Preferably, the adjusting mechanism comprises a positioning bolt, a hydraulic telescopic rod and a limiting convex rod, the top of the hydraulic telescopic rod is fixed on the supporting seat through the positioning bolt, the convex rod is fixed on an output shaft at the bottom of the hydraulic telescopic rod, and the convex rod penetrates through the limiting groove.
Preferably, a buffer mechanism is arranged between the output end at the bottom of the adjusting mechanism and the pressing piece, the pressing piece moves downwards to abut against the return strip, and the buffer mechanism reduces the moving speed of the pressing piece.
Preferably, buffer gear includes first fixed ring, buffer spring and the fixed ring of second, first fixed ring is fixed hydraulic telescoping rod casing bottom, the fixed ring of second is fixed on sliding connection cover outer wall top, first fixed ring with evenly be connected with a plurality of buffer spring between the fixed ring of second.
Preferably, the return strip placing mechanism comprises a placing plate, a limiting groove, a circular sliding block, a hollow sliding rod, an extrusion rod, a connecting rod, an adjusting plate and a square through hole, the placing plate is fixed on the fixed base, a square through hole is arranged in the middle of the placing plate, limiting grooves are symmetrically arranged at the two sides of the square through hole at the top of the placing plate, hollow sliding rods are connected in the limiting grooves in a sliding manner, the top of the hollow sliding rod is provided with a circular sliding block with the diameter larger than the width of the limiting groove, one side of the circular sliding block is connected with the adjusting plate through the connecting rod, the adjusting plate is positioned in the square through hole, a detachable extrusion rod is arranged in the hollow sliding rod, the extrusion rod is positioned inside the hollow sliding rod to limit the position of the hollow sliding rod on the placing plate.
The invention has the advantages that: drive the pressfitting piece through adjustment mechanism and move down, the distance that the pressfitting piece moved down is certain, can make the whole pressfitting of return strip to wiper motor apron on, this kind of mode can improve the pressfitting efficiency of return strip on the one hand, and on the other hand can make the whole accuracy of flushing of return strip install wiper motor apron on for the position that the return strip is located wiper motor apron is more accurate, avoids the return strip to produce on wiper motor apron and rocks the phenomenon, and the result of use is better.
Drawings
FIG. 1 is a schematic structural view of a wiper motor cover plate return strip pressing device according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a pressing member according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an adjustment mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a buffer mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a return strip mounting mechanism according to an embodiment of the present invention.
Reference numbers in the figures: 10. supporting seat, 20, the stopper, 30, adjustment mechanism, 31, positioning bolt, 32, hydraulic telescoping rod, 33, spacing nose bar, 40, the pressfitting spare, 41, the slip adapter sleeve, 42, spacing spout, 43, the joint seat, 44, first magnet piece, 45, the second magnet piece, 46, the pressfitting board, 50, unable adjustment base, 60, return strip placement mechanism, 61, place the board, 62, the spacing groove, 63, circular sliding block, 64, hollow slide bar, 65, the extrusion stem, 66, the connecting rod, 67, the regulating plate, 68, square through hole, 70, buffer gear, 71, first fixed ring, 72, buffer spring, 73, the fixed ring of second.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, this embodiment wiper motor apron return strip closing device includes supporting seat 10, stopper 20, adjustment mechanism 30, the piece of closing 40, unable adjustment base 50 and return strip placement mechanism 60, 50 top one sides of unable adjustment base are fixed with supporting seat 10, be fixed with on the unable adjustment base 50 with return strip placement mechanism 60 that supporting seat 10 is parallel to, return strip placement mechanism 60 presss from both sides and restricts the return strip position, be fixed with stopper 20 on the supporting seat 10, be connected with adjustment mechanism 30 on the stopper 20, adjustment mechanism 30 bottom transmission is connected with the piece of closing 40, the piece of closing 40 moves down and drives the return strip and compress tightly on the motor apron.
The pressing piece 40 is driven to move downwards through the adjusting mechanism 30, the downward movement distance of the pressing piece 40 is certain, the whole return strip can be pressed on the wiper motor cover plate in a whole mode, in the mode, on one hand, the pressing efficiency of the return strip can be improved, on the other hand, the return strip can be integrally flushed and accurately installed on the wiper motor cover plate, the position of the return strip on the wiper motor cover plate is enabled to be more accurate, the phenomenon that the return strip shakes on the wiper motor cover plate is avoided, and the using effect is better.
As shown in fig. 2, the pressing member 40 includes a sliding connection sleeve 41, a limiting groove 42, a clamping seat 43 and a pressing plate 46, the sliding connection sleeve 41 slides and is arranged at the output end of the bottom of the adjusting mechanism 30, the limiting groove 42 is arranged on the side wall of the sliding connection sleeve 41, the clamping seat 43 is fixed at the bottom of the sliding connection sleeve 41, and the pressing plate 46 is detachably connected to the bottom of the clamping seat 43.
The sliding connecting sleeve 41 is arranged at the output end of the bottom of the adjusting mechanism 30 in a sliding mode, when the pressing piece 40 moves upwards, the pressing piece 40 moves downwards relative to the output end of the bottom of the adjusting mechanism 30, when the pressing piece 40 moves downwards integrally, the pressing piece 40 abuts against the return strip, and in the process that the adjusting mechanism 30 continues to move downwards, the return strip supports the pressing piece 40 to keep still for a certain time, after a period of time, the output end of the adjusting mechanism 30 contacts with the bottom plate inside the sliding connecting sleeve 41 to drive the whole pressing piece 40 to move downwards so as to press the return strip tightly, so that the phenomenon that the adjusting mechanism 30 impacts the return strip suddenly and damages the return strip can be avoided, and the using effect is better; the clamping seat 43 bottom can be dismantled and be connected with the pressfitting board 46, because the pressfitting board 46 uses for a long time, can cause the damage of pressfitting board 46 contact surface to cause the pressfitting board 46 contact surface to produce the concave-convex layer, influence the pressfitting position of return strip, the pressfitting board 46 can be dismantled and set up on the clamping seat 43, can convenience of customers more changes clamping seat 43, and the result of use is better.
As shown in fig. 2, it has first magnet piece 44 to embed in the joint seat 43 bottom inner wall, the inside of pressfitting board 46 is equipped with the second magnet piece 45 of the first magnet piece 44 of actuation, first magnet piece 44 with the mutual actuation restriction of second magnet piece 45 pressfitting board 46 is located joint seat 43 internal portion position, through the actuation between the magnet piece, can inject pressfitting board 46 fast and be located the inside position of joint seat 43, also convenience of customers carries out quick dismantlement simultaneously.
As shown in fig. 3, the adjusting mechanism 30 includes a positioning bolt 31, a hydraulic telescopic rod 32 and a limiting protruding rod 33, the top of the hydraulic telescopic rod 32 is fixed on the supporting seat 10 through the positioning bolt 31, the protruding rod 33 is fixed on the output shaft at the bottom of the hydraulic telescopic rod 32, and the protruding rod 33 is inserted into the limiting groove 42.
The sliding connection sleeve 41 is sleeved on the output shaft of the hydraulic telescopic rod 32, the convex rod 33 on the hydraulic telescopic rod 32 is positioned in the limiting groove 42 formed in the sliding connection sleeve 41, so that the sliding connection sleeve 41 can be limited in an auxiliary manner not to shake when moving on the hydraulic telescopic rod 32, and meanwhile, the sliding connection sleeve 41 can be prevented from falling.
As shown in fig. 3-4, a buffer mechanism 70 is disposed between the output end of the bottom of the adjusting mechanism 30 and the pressing member 40, the pressing member 40 moves downward to abut against the return strip, and the buffer mechanism 70 reduces the downward movement speed of the pressing member 40.
As shown in fig. 4, the buffer mechanism 70 includes a first fixed ring 71, a buffer spring 72 and a second fixed ring 73, the first fixed ring 71 is fixed at the bottom of the housing of the hydraulic telescopic rod 32, the second fixed ring 73 is fixed at the top end of the outer wall of the sliding connection sleeve 41, and a plurality of buffer springs 72 are uniformly connected between the first fixed ring 71 and the second fixed ring 73.
In the process that the sliding connecting sleeve 41 moves on the hydraulic telescopic rod 32, the buffer spring 72 can buffer and protect the sliding connecting sleeve 41, and the protection effect on the sliding connecting sleeve 41 is better.
As shown in fig. 5, the return bar placing mechanism 60 includes a placing plate 61, a limiting groove 62, a circular sliding block 63, a hollow sliding rod 64, an extrusion rod 65, a connecting rod 66, an adjusting plate 67 and a square through hole 68, the placing plate 61 is fixed on the fixing base 50, the square through hole 68 is formed in the middle position of the placing plate 61, the limiting groove 62 is symmetrically formed in the top of the placing plate 61 at two sides of the square through hole 68, the hollow sliding rod 64 is slidably connected to the inside of the limiting groove 62, the circular sliding block 63 with a diameter larger than the width of the limiting groove 62 is arranged at the top of the hollow sliding rod 64, one side of the circular sliding block 63 is connected to the adjusting plate 67 through the connecting rod 66, the adjusting plate 67 is located inside the square through hole 68, the detachable extrusion rod 65 is arranged inside the hollow sliding rod 64, and the extrusion rod 65 is located inside the hollow sliding rod 64 to limit the position of the hollow sliding rod 64 on the placing plate 61 And (4) placing.
The adjusting plate 67 moves in a square through hole 68 formed in the placing plate 61, and the distance between the adjusting plate 67 and one side of the placing plate 61 is adjusted, so that wiper motor cover plates of different sizes are stored, and the application range is wider; after the position of the adjusting plate 67 is adjusted, the extruding rod 65 is extruded into the hollow sliding rod 64, so that the volume of the hollow sliding rod 64 is increased, the position of the adjusting plate 67 in the square through hole 68 can be quickly limited, and the extruding rod 65 can be conveniently and quickly detached by a user.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. Wiper motor apron return strip closing device, its characterized in that: including supporting seat (10), stopper (20), adjustment mechanism (30), pressfitting piece (40), unable adjustment base (50) and return strip placement mechanism (60), unable adjustment base (50) top one side is fixed with supporting seat (10), be fixed with on unable adjustment base (50) with return strip placement mechanism (60) that supporting seat (10) are parallel, return strip placement mechanism (60) clamp is injectd the return strip position, be fixed with stopper (20) on supporting seat (10), be connected with adjustment mechanism (30) on stopper (20), adjustment mechanism (30) bottom transmission is connected with and is pressed piece (40), it moves down and drives the return strip and compress tightly on the motor cover board to press piece (40).
2. The wiper motor cover plate return bar hold-down device of claim 1, wherein: the pressfitting spare (40) is including sliding connection cover (41), spacing recess (42), joint seat (43) and pressfitting board (46), sliding connection cover (41) slide and set up on adjustment mechanism (30) bottom output, spacing recess (42) have been seted up on sliding connection cover (41) lateral wall, sliding connection cover (41) bottom is fixed with joint seat (43), joint seat (43) bottom can be dismantled and be connected with pressfitting board (46).
3. The wiper motor cover plate return bar hold-down device of claim 2, wherein: the utility model discloses a clamping seat, including clamping seat (43), clamping seat, first magnet piece (44) are embedded to have in the inner wall of clamping seat (43) bottom, the inside of pressfitting board (46) is equipped with second magnet piece (45) of the first magnet piece of actuation (44), first magnet piece (44) with the mutual actuation restriction of second magnet piece (45) pressfitting board (46) are located clamping seat (43) internal position.
4. The wiper motor cover plate return bar hold-down device of claim 2, wherein: adjusting mechanism (30) include positioning bolt (31), hydraulic telescoping rod (32) and spacing nose bar (33), the top of hydraulic telescoping rod (32) is passed through positioning bolt (31) are fixed on supporting seat (10), be fixed with nose bar (33) on the bottom output shaft of hydraulic telescoping rod (32), nose bar (33) wear to establish to in spacing recess (42).
5. The wiper motor cover plate return bar hold-down device of claim 4, wherein: adjustment mechanism (30) bottom output with be equipped with buffer gear (70) between closing piece (40), closing piece (40) moves down contradict return strip buffer gear (70) reduce closing piece (40) and move down the speed.
6. The wiper motor cover plate return bar hold-down device of claim 5, wherein: buffer gear (70) are including first fixed ring (71), buffer spring (72) and the fixed ring of second (73), first fixed ring (71) are fixed hydraulic telescoping rod (32) casing bottom, the fixed ring of second (73) are fixed on sliding connection cover (41) outer wall top, first fixed ring (71) with evenly be connected with a plurality of buffer spring (72) between the fixed ring of second (73).
7. The wiper motor cover plate return strip hold down of any one of claims 1-6, wherein: the return strip placing mechanism (60) comprises a placing plate (61), a limiting groove (62), a circular sliding block (63), a hollow sliding rod (64), an extrusion rod (65), a connecting rod (66), an adjusting plate (67) and a square through hole (68), wherein the placing plate (61) is fixed on the fixed base (50), the square through hole (68) is formed in the middle position of the placing plate (61), the limiting groove (62) is symmetrically formed in the position, at the top of the placing plate (61), of the square through hole (68), the hollow sliding rod (64) is connected inside the limiting groove (62) in a sliding mode, the circular sliding block (63) with the diameter larger than the width of the limiting groove (62) is arranged at the top of the hollow sliding rod (64), one side of the circular sliding block (63) is connected with the adjusting plate (67) through the connecting rod (66), and the adjusting plate (67) is located inside the square through hole (68), the interior of the hollow sliding rod (64) is provided with a detachable extrusion rod (65), and the extrusion rod (65) is positioned inside the hollow sliding rod (64) to limit the position of the hollow sliding rod (64) on the placing plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690456.5A CN113352078A (en) | 2021-06-22 | 2021-06-22 | Wiper motor apron return strip closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690456.5A CN113352078A (en) | 2021-06-22 | 2021-06-22 | Wiper motor apron return strip closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113352078A true CN113352078A (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110690456.5A Pending CN113352078A (en) | 2021-06-22 | 2021-06-22 | Wiper motor apron return strip closing device |
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| CN (1) | CN113352078A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1220595A2 (en) * | 2000-12-28 | 2002-07-03 | FUJI MACHINE Mfg. Co., Ltd. | Electric-component mounting system and method |
| KR101612540B1 (en) * | 2014-10-08 | 2016-04-14 | 김성환 | a apparatus for clamping of machine tool |
| CN105643242A (en) * | 2014-10-04 | 2016-06-08 | 平湖铱能新能源有限公司 | Pneumatic lamp pressing machine |
| CN206084318U (en) * | 2016-10-25 | 2017-04-12 | 中山联合光电科技股份有限公司 | Lens pressure machine |
| CN106862901A (en) * | 2016-12-26 | 2017-06-20 | 深圳市金岷江智能装备有限公司 | Press-loading device and its press-loading device |
| CN108942173A (en) * | 2017-05-17 | 2018-12-07 | 河南靓之声电子科技有限公司 | A kind of electronic product components press-loading device |
| CN208663006U (en) * | 2018-07-24 | 2019-03-29 | 无锡市科瑞特精机有限公司 | A kind of quick assembly tool of plum coupling |
| CN211916160U (en) * | 2020-03-11 | 2020-11-13 | 付强 | Quick clamping device for machine manufacturing |
| CN212070996U (en) * | 2020-04-06 | 2020-12-04 | 苏州艾木自动化设备有限公司 | Precise pneumatic press-in mechanism |
| CN212735037U (en) * | 2020-05-27 | 2021-03-19 | 三拓精密机械南通有限公司 | Locking device of rocker milling machine |
| CN213164008U (en) * | 2020-09-24 | 2021-05-11 | 苏州铭尚精密钣金有限公司 | Movable windscreen wiper mounting equipment |
-
2021
- 2021-06-22 CN CN202110690456.5A patent/CN113352078A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1220595A2 (en) * | 2000-12-28 | 2002-07-03 | FUJI MACHINE Mfg. Co., Ltd. | Electric-component mounting system and method |
| CN105643242A (en) * | 2014-10-04 | 2016-06-08 | 平湖铱能新能源有限公司 | Pneumatic lamp pressing machine |
| KR101612540B1 (en) * | 2014-10-08 | 2016-04-14 | 김성환 | a apparatus for clamping of machine tool |
| CN206084318U (en) * | 2016-10-25 | 2017-04-12 | 中山联合光电科技股份有限公司 | Lens pressure machine |
| CN106862901A (en) * | 2016-12-26 | 2017-06-20 | 深圳市金岷江智能装备有限公司 | Press-loading device and its press-loading device |
| CN108942173A (en) * | 2017-05-17 | 2018-12-07 | 河南靓之声电子科技有限公司 | A kind of electronic product components press-loading device |
| CN208663006U (en) * | 2018-07-24 | 2019-03-29 | 无锡市科瑞特精机有限公司 | A kind of quick assembly tool of plum coupling |
| CN211916160U (en) * | 2020-03-11 | 2020-11-13 | 付强 | Quick clamping device for machine manufacturing |
| CN212070996U (en) * | 2020-04-06 | 2020-12-04 | 苏州艾木自动化设备有限公司 | Precise pneumatic press-in mechanism |
| CN212735037U (en) * | 2020-05-27 | 2021-03-19 | 三拓精密机械南通有限公司 | Locking device of rocker milling machine |
| CN213164008U (en) * | 2020-09-24 | 2021-05-11 | 苏州铭尚精密钣金有限公司 | Movable windscreen wiper mounting equipment |
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Application publication date: 20210907 |