CN211220540U - Spring mounting device is used in production of electronic wiper - Google Patents
Spring mounting device is used in production of electronic wiper Download PDFInfo
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- CN211220540U CN211220540U CN201921856589.XU CN201921856589U CN211220540U CN 211220540 U CN211220540 U CN 211220540U CN 201921856589 U CN201921856589 U CN 201921856589U CN 211220540 U CN211220540 U CN 211220540U
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Abstract
Spring installation device is used in electric wiper production relates to wiper production technical field, comprises a workbench, the wiper arm has been placed to the workstation top surface, the wiper arm stop gear has been installed to the workstation top surface, wiper arm stop gear is used for injecing the position of wiper arm, first couple is installed in the left side in the wiper arm, first couple coupling spring left end, U type interface is installed on the right side in the wiper arm, the hanging hole has been seted up in U type interface top surface left side, workstation top surface right side is provided with drive mechanism, drive mechanism one end fixed connection second couple, the second couple with the spring right-hand member is connected. The utility model provides a mode that generally adopts manual installation spring on the production line at present, but the spring coefficient of stiffness of installation is higher, and this kind of mode carries out the installation of windshield wiper spring and wastes time and energy, problem that the installation effectiveness is low.
Description
Technical Field
The utility model belongs to the technical field of the wiper production, in particular to spring mounting device is used in electric wiper production.
Background
A wiper is also called a wiper, a wiper blade, or a windshield wiper, and is a device for wiping off raindrops and dust attached to a windshield of a vehicle to improve visibility of a driver.
The wiper assembly comprises a motor, a reducer, a four-bar linkage mechanism, a wiper arm mandrel, a wiper blade assembly and the like. When a driver presses down a switch of the windscreen wiper, the motor is started, the rotating speed of the motor drives the swing arm through the speed reduction and torque increase effects of the worm gear and the worm, the swing arm drives the four-bar mechanism, the four-bar mechanism drives the rotating shaft arranged on the front wall to swing left and right, and finally the rotating shaft drives the wiper blade to wipe the windscreen.
On the car windshield wiper production line, need install the spring in the windshield wiper arm, generally adopt the mode of manual installation spring on the production line at present, but the spring coefficient of stiffness of installation is higher, and this kind of mode carries out the installation of windshield wiper spring and wastes time and energy, and the installation effectiveness is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists provides spring mounting device is used in electric wiper production, and concrete technical scheme is as follows:
the spring mounting device for the production of the electric windscreen wiper comprises a workbench, wherein a wiper arm is placed on the top surface of the workbench, a wiper arm limiting mechanism is arranged on the top surface of the workbench and used for limiting the position of the wiper arm, a first hook is arranged on the left side in the wiper arm and connected with the left end of a spring, a U-shaped interface is arranged on the right side in the wiper arm, and a hanging hole is formed in the left side of the top surface of the U-shaped interface;
the right side of the top surface of the workbench is provided with a traction mechanism, the traction mechanism is used for adjusting the spring to stretch, one end of the traction mechanism is fixedly connected with a second hook, and the second hook is connected with the right end of the spring.
Further, arm stop gear is scraped to rain includes the fixed block, the fixed block is provided with two, two the fixed block vertically sets up, every it is provided with U type lid to slide respectively on the fixed block, U type caping portion is provided with the elasticity screw rod, the elasticity screw rod with U type lid screw-thread fit, U type lid is through screwing the elasticity screw rod is fixed on the fixed block.
Further, drive mechanism includes the fixed plate, the fixed plate is fixed to be set up workstation top surface right side, the fixed gyro wheel that is provided with in fixed plate right side, the gyro wheel rotates to set up between two mounting panels, workstation right side ground is provided with the cylinder, the cylinder electricity is connected with control switch, control switch is fixed to be set up subaerial, the cylinder top is connected with the iron chain, the iron chain other end passes through the lantern ring and connects the rope, the rope changes to be established on the gyro wheel and passes the fixed plate with second couple fixed connection.
Further, a U-shaped cover is arranged on the fixed block, sliding blocks are fixedly arranged on two sides in the U-shaped cover respectively, the two sliding blocks are arranged in the two sliding grooves in a sliding mode respectively, and the two sliding grooves are arranged on the left side and the right side of the fixed block respectively.
The utility model has the advantages that:
1. the left end of the spring is connected with the first hook, the traction mechanism drives the spring to move rightwards, and the right end of the spring is inserted into the hanging hole, so that the mounting of the spring is completed, the time and the labor are saved, and the mounting efficiency is high;
2. after the U-shaped cover is adjusted to slide to a proper position, the elastic screw is screwed for fixing, and the wiper arms with different specifications can be limited in position;
drawings
Fig. 1 shows a front plan view of the spring mounting device for producing the electric windscreen wiper, which is used before spring mounting;
FIG. 2 shows a top view of the spring mounting of the present invention;
FIG. 3 shows a top view of the spring of the present invention after installation;
fig. 4 shows a front view of the present invention;
fig. 5 shows a perspective view of the U-shaped cover of the present invention;
FIG. 6 is a sectional view showing the connection between the U-shaped cover and the fixing block;
shown in the figure: 1. the fixed plate, 2, mounting panel, 3, the lantern ring, 4, the iron chain, 5, the cylinder, 6, the rope, 7, control switch, 8, windscreen wiper arm, 9, the slider, 10, the workstation, 11, the gyro wheel, 12, first couple, 13, the spring, 14, second couple, 15, hanging hole, 16, U type interface, 17, U type lid, 18, fixed block, 19, spout.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Spring mounting device is used in production of electronic wiper, comprises a workbench 10, wiper arm 8 has been placed to workstation 10 top surface, wiper arm stop gear has been installed to workstation 10 top surface, wiper arm stop gear is used for injecing the position of wiper arm 8, first couple 12 is installed in the left side in the wiper arm 8, first couple 12 coupling spring 13 left end, U type interface 16 is installed on the right side in the wiper arm 8, hanging hole 15 has been seted up on the left of the 16 top surfaces of U type interface, 10 top surfaces right sides of workstation are provided with drive mechanism, drive mechanism is used for adjusting spring 13 to stretch out and draw back, drive mechanism one end fixed connection second couple 14, second couple 14 is connected with spring 13 right-hand member. The left end of the spring 13 is connected with the first hook 12, the traction mechanism drives the right end of the spring 13 to move rightwards, the right end of the spring 13 moves to the hanging hole 15, the right end of the spring 13 is inserted into the hanging hole 15, and therefore the spring 13 is installed, time and labor are saved, and installation efficiency is high.
As the improvement of the above technical scheme, wiper arm stop gear includes fixed block 18, fixed block 18 is provided with two, two fixed blocks 18 vertically set up, be provided with U type lid 17 on the fixed block 18, both sides are fixed respectively in the U type lid 17 are provided with slider 9, two sliders 9 slide respectively and set up in two spouts 19, two spouts 19 are seted up respectively in the fixed block 18 left and right sides, U type lid 17 top is provided with the elasticity screw rod, the elasticity screw rod is with U type lid 17 screw-thread fit, U type lid 17 is fixed on fixed block 18 through the elasticity screw rod of screwing. According to different specifications of the wiper arms 8, the U-shaped cover 17 is adjusted to slide on the fixing block 18 to a proper position and then is screwed and fixed by the elastic screw, so that the wiper arms 8 with different specifications can be limited in position.
As the improvement of above-mentioned technical scheme, drive mechanism includes fixed plate 1, fixed plate 1 is fixed to be set up on 10 top surfaces right sides of workstation, the fixed gyro wheel 11 that is provided with in 1 right side of fixed plate, gyro wheel 11 rotates and sets up between two mounting panels 2, workstation 10 right side ground is provided with cylinder 5, cylinder 5 electricity is connected with control switch 7, control switch 7 is fixed to be set up subaerial, control switch 7 control cylinder 5 is stepped on to the foot, 5 tops of cylinder are connected with iron chain 4, the iron chain 4 other end passes through lantern ring 3 and connects rope 6, rope 6 changes to be established on gyro wheel 11 and passes fixed plate 1 and second couple 14 fixed connection. The cylinder 5 works to drive the rope 6 to stretch, and the rope 6 drives the spring 13 to extend.
When the utility model is implemented, the utility model,
before installation: the left end of the spring 13 is connected with the first hook 12;
according to different specifications of the wiper arms 8, the U-shaped cover 17 is adjusted to slide to a proper position on the fixing block 18 and then is screwed and fixed by the elastic screw, so that the wiper arms 8 with different specifications are limited in position.
During installation: second couple 14 is connected with spring 13 right-hand member, and windscreen wiper arm stop gear prescribes a limit to the position of windscreen wiper arm 8, and control switch 7 control cylinder 5 is stepped on to the foot, and 5 work drive rope 6 are tensile, and rope 6 drives the extension of spring 13, moves to hanging hole 15 department when spring 13 right-hand member, injects spring 13 right-hand member in hanging hole 15, accomplishes spring 13's installation.
After installation: at this time, the right end of the spring 13 is inserted into the hanging hole 15, the second hook 14 is separated from the right end of the spring 13, and the control switch 7 controls the cylinder 5 to be restored to the original state.
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 (4)
1. The spring mounting device for the production of the electric windscreen wiper comprises a workbench (10) and is characterized in that a wiper arm (8) is placed on the top surface of the workbench (10), a wiper arm limiting mechanism is mounted on the top surface of the workbench (10), the wiper arm limiting mechanism is used for limiting the position of the wiper arm (8), a first hook (12) is mounted on the left side in the wiper arm (8), the first hook (12) is connected with the left end of a spring (13), a U-shaped interface (16) is mounted on the right side in the wiper arm (8), and a hanging hole (15) is formed in the left side of the top surface of the U-shaped interface (16);
the right side of the top surface of the workbench (10) is provided with a traction mechanism, the traction mechanism is used for adjusting the extension of the spring (13), one end of the traction mechanism is fixedly connected with a second hook (14), and the second hook (14) is connected with the right end of the spring (13).
2. The spring mounting device for the production of electric wipers of claim 1, wherein: wiper arm stop gear includes fixed block (18), fixed block (18) are provided with two, two fixed block (18) vertically set up, every it is provided with U type lid (17) to slide respectively on fixed block (18), U type lid (17) top is provided with the elasticity screw rod, the elasticity screw rod with U type lid (17) screw-thread fit, U type lid (17) are through screwing the elasticity screw rod is fixed on fixed block (18).
3. The spring mounting device for the production of electric wipers of claim 1, wherein: traction mechanism includes fixed plate (1), fixed plate (1) is fixed to be set up workstation (10) top surface right side, fixed plate (1) right side is fixed and is provided with gyro wheel (11), gyro wheel (11) rotate to set up between two mounting panels (2), workstation (10) right side ground is provided with cylinder (5), cylinder (5) electricity is connected with control switch (7), control switch (7) are fixed to be set up subaerial, cylinder (5) top is connected with iron chain (4), rope (6) are connected through lantern ring (3) to the iron chain (4) other end, rope (6) are changeed and are established on gyro wheel (11) and pass fixed plate (1) with second couple (14) fixed connection.
4. The spring mounting device for the production of electric wipers of claim 1, wherein: be provided with U type lid (17) on fixed block (18), both sides are fixed respectively in U type lid (17) are provided with slider (9), two slider (9) slide respectively and set up in two spout (19), two spout (19) are seted up respectively the fixed block (18) left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856589.XU CN211220540U (en) | 2019-10-31 | 2019-10-31 | Spring mounting device is used in production of electronic wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856589.XU CN211220540U (en) | 2019-10-31 | 2019-10-31 | Spring mounting device is used in production of electronic wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220540U true CN211220540U (en) | 2020-08-11 |
Family
ID=71928895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921856589.XU Active CN211220540U (en) | 2019-10-31 | 2019-10-31 | Spring mounting device is used in production of electronic wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211220540U (en) |
-
2019
- 2019-10-31 CN CN201921856589.XU patent/CN211220540U/en active Active
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