CN216794776U

CN216794776U - Installation positioning structure of automobile windshield wiper motor

Info

Publication number: CN216794776U
Application number: CN202220121214.4U
Authority: CN
Inventors: 钱己祥
Original assignee: Ruian Jixiang Auto Parts Co ltd
Current assignee: Ruian Jixiang Auto Parts Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-21
Anticipated expiration: 2032-01-18

Abstract

The utility model provides an installation positioning structure of an automobile wiper motor, which comprises a lower motor shell, a sealing ring, an upper motor shell, a rear cover and a worm, wherein the sealing ring is bonded on the surface of the lower motor shell, one end of the sealing ring is bonded with the upper motor shell, one side of the upper motor shell is in threaded connection with the rear cover, and one side inside the upper motor shell is provided with the worm. This automobile windshield wiper motor's installation location structure, through the worm wheel, the spacing groove, the rotation axis, the connecting axle, the locating piece, the threaded rod, the connecting plate, the constant head tank, nut and first fixing bolt's setting, the rotation axis of worm wheel one end supports inner wall one side at the motor epitheca, make the worm wheel can rotate under the drive of worm, the connecting axle of worm wheel front end runs through the extension cover simultaneously, then pass through the constant head tank with the connecting plate again, the gomphosis is to the locating piece of connecting axle one end, pass through the cooperation of nut and threaded rod afterwards, fix the connecting plate, then first fixing bolt through the connecting plate other end can connect.

Description

Installation positioning structure of automobile windshield wiper motor

Technical Field

The utility model relates to the related technical field of automobile parts, in particular to an installation positioning structure of an automobile wiper motor.

Background

The automobile parts are all units forming the whole automobile and serve as a product of the automobile, the automobile parts are various, along with the improvement of living standard of people, people consume more and more automobiles, the market of the automobile parts becomes larger and larger, automobile part manufacturers are rapidly developed in recent years, and in the automobile parts, a wiper needs a motor to drive, so that a mounting and positioning structure of a wiper motor of the automobile is needed.

But current automobile wiper motor's installation location structure, when using, wiper motor can't be directly connected with the windshield wiper, still need cooperate the installation through a plurality of connecting axles, and wiper motor's one end needs a connecting plate and a plurality of connecting axles to be connected, and most of connecting plates are often easy when using because the installation is firm inadequately, lead to the worm wheel when rotating, can't in time drive the connecting plate rotatory.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an installation and positioning structure of an automobile wiper motor, which aims to solve the problem that the existing installation and positioning structure of the automobile wiper motor in the background art cannot be directly connected with a wiper when in use, and also needs to be installed in a matching way through a plurality of connecting shafts, one end of the wiper motor needs to be connected with a connecting plate and a plurality of connecting shafts, and most of the connecting plates are often easy to rotate due to insufficient stability in installation when in use, so that a worm wheel cannot be driven to rotate in time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an installation location structure of car windshield wiper motor, includes motor inferior valve, sealing washer, motor epitheca, back lid, worm and coupling mechanism, the surface bonding of motor inferior valve has the sealing washer, the one end laminating of sealing washer has the motor epitheca, one side threaded connection of motor epitheca has the back lid, the inside one side of motor epitheca is provided with the worm, one side swing joint of worm has coupling mechanism, the surface of motor epitheca is provided with extends the cover, one side fixed mounting of back lid has stop gear, the surface of back lid is provided with fixed establishment.

Preferably, coupling mechanism includes worm wheel, spacing groove, rotation axis, connecting axle, locating piece, threaded rod, connecting plate, constant head tank, nut and first fixing bolt, one side of worm is provided with the worm wheel, the spacing groove has been seted up to surface one side of worm wheel, the surperficial opposite side cover of worm wheel is equipped with the rotation axis, the welding of one side of worm wheel has the connecting axle, the one end welding of connecting axle has the locating piece, the one end welding of locating piece has the threaded rod, the pot head of threaded rod is equipped with the connecting plate, the constant head tank has been seted up to surface one side of connecting plate, the one end of threaded rod is connected with the nut, the surperficial opposite side of connecting plate runs through there is first fixing bolt.

Preferably, the motor lower shell is in threaded connection with the motor upper shell, and the sealing ring is tightly attached to one side of the motor upper shell.

Preferably, the worm wheel is connected with the worm in a meshed mode, the rotating shaft sleeve is arranged at one end of the connecting shaft in a sleeved mode, one side of the rotating shaft abuts against one side of the inner wall of the upper shell of the motor, and one end of the connecting shaft penetrates through the extending sleeve.

Preferably, stop gear includes bearing, connecting rod and stopper, the surperficial one side fixed mounting of back lid has the bearing, the one end welding of bearing has the connecting rod, the welding is established to the pot head of connecting rod has the stopper.

Preferably, the fixing mechanism comprises a first fixing plate, a positioning rod, a thread groove, a second fixing plate, a positioning hole and a second fixing bolt, the outer ring of the upper shell of the motor is welded with the first fixing plate, the positioning rod is welded on one side of the surface of the first fixing plate, the thread groove is formed in the other side of the surface of the first fixing plate, the second fixing plate is welded on the outer ring of the rear cover, the positioning hole is formed in one side of the surface of the second fixing plate, and the second fixing bolt penetrates through the other side of the surface of the second fixing plate.

Preferably, the second fixing plate is in threaded connection with the first fixing plate through a second fixing bolt and a thread groove, and the second fixing plates are distributed on the surface of the outer ring of the rear cover at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the mounting and positioning structure of the automobile wiper motor can ensure the stability of the connecting plate after mounting through the arrangement of the worm gear, the limiting groove, the rotating shaft, the connecting shaft, the positioning block, the threaded rod, the connecting plate, the positioning groove, the nut and the first fixing bolt, when in use, the worm wheel is meshed with the worm, and the rotating shaft at one end of the worm wheel is pressed against one side of the inner wall of the upper shell of the motor, so that the worm wheel can rotate under the driving of the worm, meanwhile, the connecting shaft at the front end of the worm gear penetrates through the extension sleeve which can play a certain supporting role, then the connecting plate is embedded on the positioning block at one end of the connecting shaft through the positioning groove and then matched with the threaded rod through the nut, fix the connecting plate, make the connecting plate remain stable, then can connect through the first fixing bolt of the connecting plate other end, can effectually keep the stability of connecting plate in the cooperation of locating piece and constant head tank.

Drawings

FIG. 1 is a schematic view of the front view of the present invention;

FIG. 2 is a front cross-sectional structural view of the present invention;

FIG. 3 is a schematic view of the connecting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a lower motor shell; 2. a seal ring; 3. a motor upper shell; 4. a rear cover; 5. a worm; 6. a connecting mechanism; 601. a worm gear; 602. a limiting groove; 603. a rotating shaft; 604. a connecting shaft; 605. positioning blocks; 606. a threaded rod; 607. a connecting plate; 608. positioning a groove; 609. a nut; 610. a first fixing bolt; 7. an extension sleeve; 8. a limiting mechanism; 801. a bearing; 802. a connecting rod; 803. a limiting block; 9. A fixing mechanism; 901. a first fixing plate; 902. positioning a rod; 903. a thread groove; 904. a second fixing plate; 905. positioning holes; 906. and a second fixing bolt.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an installation location structure of car wiper motor, including motor inferior valve 1, sealing washer 2, motor epitheca 3, back lid 4 and worm 5, the surface bonding of motor inferior valve 1 has sealing washer 2, the one end laminating of sealing washer 2 has motor epitheca 3, one side threaded connection of motor epitheca 3 has back lid 4, 3 inside one side of motor epitheca is provided with worm 5, one side swing joint of worm 5 has coupling mechanism 6, the surface of motor epitheca 3 is provided with extends cover 7, one side fixed mounting of back lid 4 has stop gear 8, the surface of back lid 4 is provided with fixed establishment 9.

Further, the connecting mechanism 6 comprises a worm wheel 601, a limiting groove 602, a rotating shaft 603, a connecting shaft 604, a positioning block 605, a threaded rod 606, a connecting plate 607, a positioning groove 608, a nut 609 and a first fixing bolt 610, the worm wheel 601 is arranged on one side of the worm 5, the limiting groove 602 is formed in one side of the surface of the worm wheel 601, the rotating shaft 603 is sleeved on the other side of the surface of the worm wheel 601, the connecting shaft 604 is welded on one side of the worm wheel 601, the positioning block 605 is welded on one end of the connecting shaft 604, the threaded rod 606 is welded on one end of the positioning block 605, the connecting plate 607 is sleeved on one side of the surface of the connecting plate 607, the nut 609 is connected to one end of the threaded rod 606, the first fixing bolt 610 penetrates through the other side of the surface of the connecting plate 607, and the worm wheel 601, the limiting groove 602, the rotating shaft 603, the connecting shaft 604, the positioning block 605, the threaded rod 606, the connecting plate 607, the connecting shaft 607, the connecting plate 607, the connecting shaft 603, the positioning block 606, the threaded rod 606, the connecting plate 607, the rotating shaft 603 and the rotating shaft 603, The arrangement of the positioning groove 608, the nut 609 and the first fixing bolt 610 can ensure the stability of the connecting plate 607 after installation, when in use, the worm wheel 601 is meshed with the worm 5, and the rotating shaft 603 at one end of the worm wheel 601 is pressed against one side of the inner wall of the motor upper shell 3, so that the worm wheel 601 can rotate under the driving of the worm 5, meanwhile, the connecting shaft 604 at the front end of the worm wheel 601 penetrates through the extension sleeve 7, the extension sleeve 7 can play a certain supporting role, then the connecting plate 607 is embedded on the positioning block 605 at one end of the connecting shaft 604 through the positioning groove 608, and then through the matching of the nut 609 and the threaded rod 606, the connection plate 607 is fixed so that the connection plate 607 is stabilized, and then connection is possible by the first fixing bolt 610 at the other end of the connection plate 607, the cooperation between the positioning block 605 and the positioning groove 608 can effectively keep the connection plate 607 stable.

Further, motor

inferior valve

1 and 3 threaded connection of motor epitheca, sealing washer 2 closely laminates with one side of motor epitheca 3, through the setting of sealing washer 2, can make the junction between motor inferior valve 1 and the motor epitheca 3 keep encapsulated situation.

Further, worm wheel 601 and worm 5 meshing connection, the one end at connecting axle 604 is established to rotation axis 603 cover, and one side of rotation axis 603 supports in motor upper shell 3 inner wall one side, and the one end of connecting axle 604 is run through and is extended cover 7, and through the setting of worm wheel 601, worm wheel 601 can rotate through the drive of worm 5, and connecting axle 604 is directly welded to worm wheel 601 one end, can effectively simplify the mounting means.

Further, stop gear 8 includes bearing 801, connecting rod 802 and stopper 803, surface one side fixed mounting of back lid 4 has bearing 801, connecting rod 802 is welded to bearing 801's one end, the pot head of connecting rod 802 is established and is welded stopper 803, through the setting of bearing 801, connecting rod 802 and stopper 803, when back lid 4 is installed, imbed stopper 803 into spacing groove 602, stopper 803 can rotate in bearing 801's one end through connecting rod 802 simultaneously, thereby can ensure not influencing under the rotatory condition of worm wheel 601, can play the supporting role to worm wheel 601, make worm wheel 601 more stable.

Further, the fixing mechanism 9 includes a first fixing plate 901, a positioning rod 902, a thread groove 903, a second fixing plate 904, a positioning hole 905 and a second fixing bolt 906, the first fixing plate 901 is welded on the outer ring surface of the motor upper case 3, the positioning rod 902 is welded on one side of the surface of the first fixing plate 901, the thread groove 903 is formed on the other side of the surface of the first fixing plate 901, the second fixing plate 904 is welded on the outer ring surface of the rear cover 4, the positioning hole 905 is formed on one side of the surface of the second fixing plate 904, the second fixing bolt 906 penetrates through the other side of the surface of the second fixing plate 904, the rear cover 4 can be effectively fixed by the arrangement of the first fixing plate 901, the positioning rod 902, the thread groove 903, the second fixing plate 904, the positioning hole 905 and the second fixing bolt 906, when in use, the rear cover 4 is directly embedded into the positioning rod 902 through the positioning hole 905 on the second fixing plate 904, and then directly passes through the cooperation of the second fixing bolt 906 and the thread groove 903, the rear cover 4 is fixed to one side of the motor upper case 3.

Further, second fixed plate 904 passes through second fixing bolt 906 and thread groove 903 and first fixed plate 901 threaded connection, and second fixed plate 904 is equidistant distribution in the back lid 4 outer lane surface, and through the setting of second fixed plate 904, the fastness of being connected between back lid 4 and the motor epitheca 3 can be ensured to multiunit second fixed plate 904.

The working principle is as follows: firstly, a motor lower shell 1 and a motor upper shell 3 are in threaded connection, then a worm wheel 601 and a worm 5 are meshed and connected together, meanwhile, a rotating shaft 603 at one end of the worm wheel 601 abuts against one side of the inner wall of the motor upper shell 3, the worm wheel 601 can be driven by the worm 5 to rotate, meanwhile, a connecting shaft 604 at the front end of the worm wheel 601 penetrates through an extending sleeve 7, then a connecting plate 607 is embedded on a positioning block 605 at one end of the connecting shaft 604 through a positioning groove 608, then the connecting plate 607 is fixed through the matching of a nut 609 and a threaded rod 606, then the connecting plate 607 is connected through a first fixing bolt 610 at the other end of the connecting plate 607, secondly, when a rear cover 4 is installed, a limiting block 803 is embedded in a limiting groove 602, meanwhile, the limiting block 803 can rotate at one end of a bearing 801 through a connecting rod 802, then the rear cover 4 is directly embedded on a positioning rod 902 through a positioning hole 905 on a second fixing plate 904, then, the rear cover 4 is fixed on one side of the motor upper case 3 directly by the cooperation of the second fixing bolt 906 and the threaded groove 903, thus completing the installation and positioning structure of the wiper motor of the automobile.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an installation location structure of car windshield wiper motor, includes motor inferior valve (1), sealing washer (2), motor epitheca (3), back lid (4), worm (5) and coupling mechanism (6), its characterized in that: a sealing ring (2) is bonded on the surface of the lower motor shell (1), one end of the sealing ring (2) is attached to the upper motor shell (3), one side of the upper motor shell (3) is in threaded connection with a rear cover (4), one side of the interior of the upper motor shell (3) is provided with a worm (5), one side of the worm (5) is movably connected with a connecting mechanism (6), the surface of the upper motor shell (3) is provided with an extending sleeve (7), one side of the rear cover (4) is fixedly provided with a limiting mechanism (8), and the outer surface of the rear cover (4) is provided with a fixing mechanism (9);

the connecting mechanism (6) comprises a worm wheel (601), a limiting groove (602), a rotating shaft (603), a connecting shaft (604), a positioning block (605), a threaded rod (606), a connecting plate (607), a positioning groove (608), a nut (609) and a first fixing bolt (610), wherein the worm wheel (601) is arranged on one side of the worm (5), the limiting groove (602) is formed in one side of the surface of the worm wheel (601), the rotating shaft (603) is sleeved on the other side of the surface of the worm wheel (601), the connecting shaft (604) is welded on one side of the worm wheel (601), the positioning block (605) is welded on one end of the connecting shaft (604), the threaded rod (606) is welded on one end of the positioning block (605), the connecting plate (607) is sleeved on one end of the threaded rod (606), the positioning groove (608) is formed in one side of the surface of the connecting plate (607), and the nut (609) is connected with one end of the threaded rod (606), and a first fixing bolt (610) penetrates through the other side of the surface of the connecting plate (607).

2. The mounting and positioning structure of the wiper motor of the automobile as claimed in claim 1, wherein the lower motor casing (1) and the upper motor casing (3) are in threaded connection, and the sealing ring (2) is tightly attached to one side of the upper motor casing (3).

3. The mounting and positioning structure of the wiper motor of the automobile as claimed in claim 1, wherein the worm wheel (601) is engaged with the worm (5), the rotating shaft (603) is sleeved on one end of the connecting shaft (604), one side of the rotating shaft (603) abuts against one side of the inner wall of the motor upper shell (3), and one end of the connecting shaft (604) penetrates through the extending sleeve (7).

4. The mounting and positioning structure of the wiper motor of the automobile as claimed in claim 1, wherein the limiting mechanism (8) includes a bearing (801), a connecting rod (802) and a limiting block (803), the bearing (801) is fixedly mounted on one side of the surface of the rear cover (4), the connecting rod (802) is welded to one end of the bearing (801), and the limiting block (803) is welded to one end of the connecting rod (802) in a sleeved manner.

5. The mounting and positioning structure of the automobile wiper motor according to claim 1, wherein the fixing mechanism (9) comprises a first fixing plate (901), a positioning rod (902), a threaded groove (903), a second fixing plate (904), a positioning hole (905) and a second fixing bolt (906), the first fixing plate (901) is welded on the outer ring surface of the motor upper shell (3), the positioning rod (902) is welded on one surface side of the first fixing plate (901), the threaded groove (903) is formed on the other surface side of the first fixing plate (901), the second fixing plate (904) is welded on the outer ring surface of the rear cover (4), the positioning hole (905) is formed on one surface side of the second fixing plate (904), and the second fixing bolt (906) penetrates through the other surface side of the second fixing plate (904).

6. The mounting and positioning structure of the wiper motor of the automobile as claimed in claim 5, wherein the second fixing plate (904) is screwed with the first fixing plate (901) through a second fixing bolt (906) and a threaded groove (903), and the second fixing plates (904) are distributed on the outer ring surface of the back cover (4) at equal intervals.