CN215398435U

CN215398435U - Electric folder convenient to maintain

Info

Publication number: CN215398435U
Application number: CN202122093516.3U
Authority: CN
Inventors: 易继兵; 陈晓燕; 夏小龙
Original assignee: Shanghai Fuyi Auto Parts Co ltd
Current assignee: Shanghai Fuyi Auto Parts Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-04
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses an electric folder convenient to maintain, which comprises a shell, wherein one side of the bottom end of the shell is fixedly connected with a protective shell, the inner wall of the protective shell is fixedly connected with a motor, one side of the bottom end of the shell, which is close to the motor, is provided with a through hole, an output shaft of the motor extends into the shell through the through hole, and the top end of the output shaft of the motor is fixedly connected with a motor worm. According to the electric folder, the telescopic rod, the connecting rod, the first movable rod, the second movable rod, the first push rod, the second push rod, the first spring and the second spring are matched to act, the combined gear can be detached for maintenance by pressing the pressing blocks on the two sides, after maintenance is finished, the two ends of the rotating shaft are placed in the first groove and the second groove respectively, and the rotating shaft is pressed, so that installation can be finished.

Description

Electric folder convenient to maintain

Technical Field

The utility model relates to the technical field of folder devices, in particular to an electric folder convenient to maintain.

Background

The automobile outer rear-view mirror is an important automobile accessory for a driver to observe the running states of rear vehicles and pedestrians in the driving process of an automobile, and is an important guarantee for safe driving. Because the outer rearview mirrors are arranged at the two sides of the automobile, when the automobile runs through a narrow space or places with more pedestrians, the outer rearview mirrors are prevented from being damaged to cause loss or disputes, and therefore the electric folder devices are arranged inside the outer rearview mirrors. The electric folder can drive the outer rearview mirror to fold and move, so that the outer rearview mirror can be folded or unfolded. The internal drive mechanism is important to enable the motorized folder to operate reliably.

However, in practical use, the complex gear in the electric folder is easily damaged after long-term abrasion, and is often troublesome to disassemble during maintenance, thereby reducing the maintenance efficiency.

Therefore, it is desirable to provide a convenient maintenance motorized folder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric folder convenient to maintain so as to solve the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: an electric folder convenient to maintain comprises a shell, wherein one side of the bottom end of the shell is fixedly connected with a protective shell, the inner wall of the protective shell is fixedly connected with a motor, one side, close to the motor, of the bottom end of the shell is provided with a through hole, an output shaft of the motor extends into the shell through the through hole, the top end of the output shaft of the motor is fixedly connected with a motor worm, one side of the motor worm is provided with a combined gear, the combined gear is meshed with the motor worm, one side, far away from the motor worm, of the shell is rotatably connected with a helical gear, the helical gear is meshed with the combined gear, and the top end of the helical gear is fixedly connected with a pin shaft;

a strip-shaped groove is formed in the center of the combined gear, a rotating shaft is rotatably connected to the inner wall of the strip-shaped groove, a first fixing block and a second fixing block are respectively arranged on two sides of the combined gear, the bottom ends of the first fixing block and the second fixing block are fixedly connected with the shell, a first groove is formed in one side, close to the combined gear, of the first fixing block, a fixing groove is formed in the side wall of the first groove, a second groove is formed in one side, close to the combined gear, of the second fixing block, sliding grooves are formed in two sides of the second groove, a sliding block is slidably connected to the inner wall of the sliding grooves, a concave hole is formed in one side, close to the rotating shaft, of the sliding block, a first spring is fixedly connected to one side, far away from the rotating shaft, of the sliding block, one end, far away from the sliding block, of the first spring is fixedly connected with the side wall of the sliding grooves, a connecting rod is fixedly connected to one side, far away from the rotating shaft, notches are formed in two sides of the second fixing block, one end of the connecting rod extends into the notch, one end of the connecting rod, which is far away from the sliding block, is rotatably connected with a telescopic rod, the middle position of the telescopic rod is rotatably connected with the side wall of the notch, one end of the telescopic rod, which is far away from the connecting rod, is rotatably connected with a pressing block, the side wall of the pressing block is slidably connected with the side wall of the notch, the top end of the rotating shaft is provided with a first movable groove, the inner wall of the first movable groove is slidably connected with a first push rod, the top wall of the second groove is fixedly connected with a resisting block, the resisting block is in a triangular column shape, the first push rod is matched with the resisting block, two sides of the top end of the first movable groove are both rotatably connected with first movable rods, the first movable rods are obliquely arranged, one end of the first movable rods, which is far away from the first push rod, is rotatably connected with second movable rods, the second movable rods are clamped with the concave holes, and the bottom end of the first movable groove is provided with a second movable groove, the first push rod extends to the inside of the second movable groove, the bottom end of the first push rod is fixedly connected with a second push rod, the side wall of the second push rod is connected with the second movable groove in a sliding mode, the second push rod is matched with the fixed groove, the top end of the second push rod is fixedly connected with a second spring, and the top end of the second spring is fixedly connected with the top wall of the second movable groove.

Preferably, the second movable rod is far away from first push rod one end cross-section and is the arc, the shrinkage pool and second movable rod phase-match.

Preferably, a bearing is arranged between the strip-shaped groove and the rotating shaft, and the rotating shaft is rotatably connected with the strip-shaped groove through the bearing.

Preferably, the inner wall of the shell is fixedly connected with four first assembling blocks, and assembling holes are formed in the first assembling blocks.

Preferably, a second assembling block is fixedly connected to one side of the shell, and assembling holes are formed in the second assembling block.

Preferably, one side of the top end of the shell, which is far away from the motor, is fixedly connected with a gear seat, the center of the gear seat is provided with a hole, and the hole and the pin shaft are coaxially arranged.

In the technical scheme, the utility model provides the following technical effects and advantages:

through the telescopic link, the connecting rod, first movable rod, the second movable rod, first push rod, the second push rod, the cooperation action of first spring and second spring, press the pressing block of both sides and can dismantle the fit gear and get off and maintain, place the pivot both ends respectively in first recess and second recess and press the pivot after having maintained, can accomplish the installation, and is simple in operation, compared with the prior art, maintenance efficiency has been improved during the maintenance of the fit gear, the time cost has been reduced, and this electric folder compact structure, high transmission efficiency, the running noise is low, good reliability.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

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

FIG. 3 is a schematic view of the internal structure of the composite gear, the first fixing block and the second fixing block of the present invention;

FIG. 4 is a schematic diagram of a front view of a support block according to the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 3 according to the present invention.

Description of reference numerals:

1. a housing; 2. a motor; 3. a motor worm; 4. a complex gear; 5. a helical gear; 6. a pin shaft; 7. a rotating shaft; 8. a first fixed block; 9. a second fixed block; 10. fixing grooves; 11. a chute; 12. a slider; 13. a first spring; 14. a connecting rod; 15. a telescopic rod; 16. a first push rod; 17. a resisting block; 18. a first movable bar; 19. a second movable bar; 20. a second push rod; 21. a second spring; 22. a bearing; 23. a first assembly block; 24. a second assembly block; 25. a gear seat.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides an electric folder convenient to maintain as shown in figures 1-5, which comprises a shell 1, wherein one side of the bottom end of the shell 1 is fixedly connected with a protective shell, the inner wall of the protective shell is fixedly connected with a motor 2, one side of the bottom end of the shell 1, which is close to the motor 2, is provided with a through hole, an output shaft of the motor 2 extends into the shell 1 through the through hole, the top end of the output shaft of the motor 2 is fixedly connected with a motor worm 3, one side of the motor worm 3 is provided with a combined gear 4, the combined gear 4 is meshed with the motor worm 3, one side of the shell 1, which is far away from the motor worm 3, is rotatably connected with a bevel gear 5, the bevel gear 5 is meshed with the combined gear 4, and the top end of the bevel gear 5 is fixedly connected with a pin shaft 6;

a strip-shaped groove is formed in the center of the combined gear 4, the inner wall of the strip-shaped groove is rotatably connected with a rotating shaft 7, a first fixing block 8 and a second fixing block 9 are respectively arranged on two sides of the combined gear 4, the bottom ends of the first fixing block 8 and the second fixing block 9 are fixedly connected with the shell 1, a first groove is formed in one side, close to the combined gear 4, of the first fixing block 8, a fixing groove 10 is formed in the side wall of the first groove, a second groove is formed in one side, close to the combined gear 4, of the second fixing block 9, sliding grooves 11 are formed in two sides of the second groove, a sliding block 12 is slidably connected with the inner wall of the sliding groove 11, a concave hole is formed in one side, close to the rotating shaft 7, of the sliding block 12, a first spring 13 is fixedly connected with one side wall of the sliding groove 11, one end, far away from the sliding block 12, is fixedly connected with a connecting rod 14, far from one side of the rotating shaft 7, the two sides of the second fixed block 9 are both provided with notches, one end of the connecting rod 14 extends into the notches, one end of the connecting rod 14, which is far away from the slide block 12, is rotatably connected with a telescopic rod 15, the middle position of the telescopic rod 15 is rotatably connected with the side wall of the notch, one end of the telescopic rod 15, which is far away from the connecting rod 14, is rotatably connected with a pressing block, the side wall of the pressing block is slidably connected with the side wall of the notch, the top end of the rotating shaft 7 is provided with a first movable groove, the inner wall of the first movable groove is slidably connected with a first push rod 16, the top wall of the second groove is fixedly connected with a resisting block 17, the resisting block 17 is in a triangular column shape, the first push rod 16 is matched with the resisting block 17, the two sides of the top end of the first movable groove are both provided with cavities, the two sides of the top end of the first push rod 16 are both rotatably connected with first movable rods 18, the first movable rods 18 are obliquely arranged, and one end of the first movable rods 18, which is far away from the first push rod 16, is rotatably connected with a second movable rod 19, second movable rod 19 and shrinkage pool joint, the second activity groove has been seted up to first activity bottom of the groove, first push rod 16 extends to the inside second activity inslot, 16 bottom fixedly connected with second push rod 20 of first push rod, 20 lateral walls of second push rod and second activity groove sliding connection, second push rod 20 and fixed slot 10 phase-match, 20 top fixedly connected with second spring 21 of second push rod, second spring 21 top and second activity groove roof fixed connection.

Furthermore, in the above technical solution, the section of one end of the second movable rod 19, which is far away from the first push rod 16, is arc-shaped, and the concave hole is matched with the second movable rod 19, so as to prevent the second movable rod 19 from being stuck.

Further, in above-mentioned technical scheme, be provided with bearing 22 between bar groove and the pivot 7, pivot 7 passes through bearing 22 and is connected with the bar groove rotation, and the complex gear 4 of being convenient for rotates.

Further, in the above technical scheme, the inner wall of the housing 1 is fixedly connected with four first assembling blocks 23, and assembling holes are formed in the first assembling blocks 23, so that the housing 1 can be conveniently mounted and dismounted.

Further, in the above technical solution, one side of the housing 1 is fixedly connected with a second assembling block 24, and an assembling hole is formed in the second assembling block 24, so that the electric folder can be conveniently installed.

Furthermore, in the above technical solution, one side of the top end of the casing 1, which is far away from the motor 2, is fixedly connected with a gear seat 25, a hole is formed in the center of the gear seat 25, and the hole and the pin shaft 6 are coaxially arranged to protect the pin shaft 6 and the helical gear 5.

The implementation mode is specifically as follows: the electric folder is arranged on a vehicle, a pin shaft 6 is connected with a rearview mirror, a motor 2 is started, the rearview mirror can be folded, when a combined gear 4 is damaged and needs to be maintained, after a shell 1 is disassembled, pressing blocks on two sides are pinched and pressed, the pressing blocks drive a telescopic rod 15 to turn over, the telescopic rod 15 pulls a sliding block 12 to move towards a direction far away from a first push rod 16 through a connecting rod 14, a concave hole is separated from a second movable rod 19, the top end of a rotating shaft 7 can be taken out, the first push rod 16 is separated from a resisting block 17 at the moment, due to the tensile force of a second spring 21, the second push rod 20 pushes the first push rod 16 to move towards the resisting block 17, the second push rod 20 is separated from a fixed groove 10, the first push rod 16 drives the first movable rod 18 to turn over, the first movable rod 18 pulls the second movable rod 19 to move towards the direction far away from the concave hole, the pressing block is released, the sliding block 12 is restored to the original position under the elastic force of a first spring 13, after maintenance, the two ends of the rotating shaft 7 are respectively placed in the first groove and the second groove, the abutting block 17 abuts against the first push rod 16, the abutting block 17 pushes the second push rod 20 to move in the direction away from the abutting block 17 through the first push rod 16, the second movable rod 19 can be clamped with the concave hole, meanwhile, the second push rod 20 is inserted into the fixing groove 10, the shell 1 is installed, the fit gear 4 can be detached to be maintained by pressing the pressing blocks on the two sides, after maintenance, the two ends of the rotating shaft 7 are respectively placed in the first groove and the second groove and the rotating shaft 7 is pressed, installation can be completed, operation is simple, maintenance efficiency is improved, and the problem that disassembly is troublesome when the fit gear 4 is maintained is specifically solved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. An electronic scray convenient to maintenance, includes casing (1), its characterized in that: a protective shell is fixedly connected to one side of the bottom end of the shell (1), a motor (2) is fixedly connected to the inner wall of the protective shell, a through hole is formed in one side, close to the motor (2), of the bottom end of the shell (1), an output shaft of the motor (2) extends into the shell (1) through the through hole, a motor worm (3) is fixedly connected to the top end of the output shaft of the motor (2), a combined gear (4) is arranged on one side of the motor worm (3), the combined gear (4) is meshed with the motor worm (3), a helical gear (5) is rotatably connected to one side, away from the motor worm (3), of the shell (1), the helical gear (5) is meshed with the combined gear (4), and a pin shaft (6) is fixedly connected to the top end of the helical gear (5);

a strip-shaped groove is formed in the center of the combined gear (4), a rotating shaft (7) is connected to the inner wall of the strip-shaped groove in a rotating mode, a first fixing block (8) and a second fixing block (9) are arranged on two sides of the combined gear (4) respectively, the bottoms of the first fixing block (8) and the second fixing block (9) are fixedly connected with the shell (1), a first groove is formed in one side, close to the combined gear (4), of the first fixing block (8), a fixing groove (10) is formed in the side wall of the first groove, a second groove is formed in one side, close to the combined gear (4), of the second fixing block (9), sliding grooves (11) are formed in two sides of the second groove, a sliding block (12) is connected to the inner wall of the sliding groove (11) in a sliding mode, a concave hole is formed in one side, close to the rotating shaft (7), of the sliding block (12) is fixedly connected with a first spring (13) far away from one side of the rotating shaft (7), one end, far away from the sliding block (12), of the first spring (13) is fixedly connected with the side wall of the sliding groove (11), one side, far away from the rotating shaft (7), of the sliding block (12) is fixedly connected with a connecting rod (14), notches are formed in the two sides of the second fixing block (9), one end of the connecting rod (14) extends into the notches, one end, far away from the sliding block (12), of the connecting rod (14) is rotatably connected with a telescopic rod (15), the middle position of the telescopic rod (15) is rotatably connected with the side wall of the notches, one end, far away from the connecting rod (14), of the telescopic rod (15) is rotatably connected with a pressing block, the side wall of the pressing block is slidably connected with the side wall of the notches, a first movable groove is formed in the top end of the rotating shaft (7), a first push rod (16) is slidably connected with the inner wall of the first movable groove, a supporting block (17) is fixedly connected with the top wall of the second groove, and the supporting block (17) is in a triangular column shape, the first push rod (16) is matched with the support block (17), cavities are formed in two sides of the top end of the first movable groove, a first movable rod (18) is connected to two sides of the top end of the first push rod (16) in a rotating mode, the first movable rod (18) is arranged in an inclined mode, one end, away from the first push rod (16), of the first movable rod (18) is connected with a second movable rod (19) in a rotating mode, the second movable rod (19) is connected with the concave hole in a clamping mode, a second movable groove is formed in the bottom end of the first movable groove, the first push rod (16) extends into the second movable groove, a second push rod (20) is fixedly connected to the bottom end of the first push rod (16), the side wall of the second push rod (20) is connected with the second movable groove in a sliding mode, the second push rod (20) is matched with the fixed groove (10), and a second spring (21) is fixedly connected to the top end of the second push rod (20), the top end of the second spring (21) is fixedly connected with the top wall of the second movable groove.

2. A service-friendly motorized folder as recited in claim 1 wherein: the section of one end, far away from the first push rod (16), of the second movable rod (19) is arc-shaped, and the concave hole is matched with the second movable rod (19).

3. A service-friendly motorized folder as recited in claim 1 wherein: be provided with bearing (22) between bar groove and pivot (7), pivot (7) are connected with the rotation of bar groove through bearing (22).

4. A service-friendly motorized folder as recited in claim 1 wherein: the inner wall of the shell (1) is fixedly connected with four first assembling blocks (23), and assembling holes are formed in the first assembling blocks (23).

5. A service-friendly motorized folder as recited in claim 1 wherein: casing (1) one side fixedly connected with second assembly piece (24), pilot hole has been seted up to second assembly piece (24) inside.

6. A service-friendly motorized folder as recited in claim 1 wherein: the motor (2) one side fixedly connected with gear seat (25) are kept away from on casing (1) top, gear seat (25) central point puts and has seted up the hole, the hole sets up with round pin axle (6) are coaxial.