CN217956821U

CN217956821U - Protection device for electric tricycle motor

Info

Publication number: CN217956821U
Application number: CN202221110728.6U
Authority: CN
Inventors: 戴国川; 温殿军; 严贵飞; 王岳
Original assignee: Jiangsu Daiwei New Energy Vehicle Technology Co ltd
Current assignee: Jiangsu Daiwei New Energy Vehicle Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-12-02
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a protector for electric tricycle motor, which comprises a motor body, motor body outer wall one side is equipped with first protector, the motor body opposite side is equipped with second protector, first recess has been seted up to first protector inside, the inside fixedly connected with dead lever of first recess. The utility model discloses a set up the movable block at the dead lever outer wall, set up the second connecting rod in head rod one end, set up the slide at block pole outer wall, set up first spring between slide and second recess, at the inside connecting plate that sets up of third recess, set up the block in connecting plate one end, make first protector and second protector dismantle simply, the utility model discloses in, after the motor uses a period, the water stain can not be adhered to electric tricycle motor outer wall, causes the electric tricycle motor outside can not corroded by the rainwater, and then makes electric tricycle motor life increase.

Description

Protection device for electric tricycle motor

Technical Field

The utility model relates to the technical field of motors, specifically be protector for electric tricycle motor.

Background

An electric machine, commonly known as a "motor", refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The motor is represented by a letter M (old standard is D) in a circuit, the main function of the motor is to generate driving torque which is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, and the main function of the generator is to convert mechanical energy into electric energy. And the motor protector is a derivative of the motor.

At present, electric tricycle motor on the market is when using, installs the motor in electric tricycle chassis bottom usually, exposes externally because of the electric tricycle motor, uses a period back when the motor, and electric tricycle motor outer wall can be attached to water stain gradually, causes the outside quilt corrosion of electric tricycle motor, and then makes electric tricycle motor life reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for electric tricycle motor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

protection device for electric tricycle motor, including motor body, motor body outer wall one side is equipped with first protector, the motor body opposite side is equipped with second protector, first recess has been seted up to first protector inside, the inside fixedly connected with dead lever of first recess, dead lever outer wall sliding connection has the movable block, the first pull rod of movable block outer wall fixedly connected with, the bar groove has been seted up to first protector outer wall, bar groove and first recess intercommunication, first pull rod and bar groove sliding connection, the movable block outer wall articulates there is the head rod, the head rod is kept away from the movable block and is articulated to have the second connecting rod, and the inside second recess that has seted up of first protector, second connecting rod one end runs through inside the second recess, second connecting rod and first protector sliding connection, the inside sliding connection of second recess has the slide, slide outer wall fixedly connected with block pole, block pole one end and second connecting rod one end fixed connection, be equipped with first spring between slide and the second recess.

Furthermore, a third groove is formed in the outer wall of the first protection device, one end of the clamping rod penetrates through the inside of the third groove, the clamping rod is connected with the first protection device in a sliding mode, a clamping block is connected inside the third groove in a sliding mode, a connecting plate is fixedly connected to one side of the outer wall of the clamping block, one end of the connecting plate, far away from the clamping block, is fixedly connected with the outer wall of the second protection device, and the positions of the first protection device and the second protection device can be fixed due to the addition of the clamping rod and the clamping block.

Further, first protector outer wall fixedly connected with backup pad, the mounting groove has been seted up to the backup pad outer wall, the stable groove has been seted up to the backup pad inside, the spread groove has been seted up between stable groove and the mounting groove, the spread groove communicates with stable groove and mounting groove respectively, and the joining of baffle makes the second pull rod can drive the motion of stabilizing block.

Further, the inside sliding connection of stable inslot has the baffle, baffle and spread groove sliding connection, the stable piece of baffle outer wall one side fixedly connected with, the fourth recess has been seted up to stable piece inside, the inside sliding connection of fourth recess has the stripper plate, stripper plate outer wall one side fixedly connected with stripper bar, stripper bar one end runs through in stable piece outer wall, stripper bar and stable piece sliding connection, the block groove has been seted up to stable inslot portion, stripper bar one end and block groove looks block, be equipped with the second spring between stripper plate and the third recess, baffle and mounting groove sliding connection, the joining of stripper bar make the position of stable piece can obtain fixedly.

Furthermore, the outer wall of the supporting plate is provided with a sliding groove, a second pull rod is connected to the inside of the sliding groove in a sliding mode, the sliding groove is communicated with the stabilizing groove, the bottom end of the second pull rod is fixedly connected with the outer wall of the baffle, and the extrusion rod can be clamped with the clamping groove due to the addition of a second spring.

Furthermore, the number of the first connecting rods is two, the two first connecting rods are symmetrically distributed on two sides of the outer wall of the movable block, the cross section of the clamping block is in a right trapezoid shape, and the cross section of the clamping block is in a right trapezoid shape, so that the clamping block can extrude the clamping rods to move.

Compared with the prior art, the beneficial effects of the utility model are that:

1. protector for electric tricycle motor can make the motor outer wall can not receive the erosion of rainwater, through setting up the movable block at the dead lever outer wall, sets up the second connecting rod in head rod one end, sets up the slide at block pole outer wall, sets up first spring between slide and second recess, sets up the connecting plate in that the third recess is inside, sets up the block in connecting plate one end, makes first protector and second protector dismantle simply, the utility model discloses in, after the motor uses a period, the water stain can not be adhered to electric tricycle motor outer wall, causes the electric tricycle motor outside can not be corroded the rainwater, and then makes electric tricycle motor life increase.

2. Electric tricycle motor protector for motor can the device installation simple and conveniently, through set up the baffle in the spread groove is inside, sets up the fourth recess in the stabilization block inside, sets up the stripper plate in fourth recess inside, sets up the stripper bar in stripper plate outer wall one side, sets up the block groove in the stabilization inslot portion, sets up the second pull rod in that the spout is inside, sets up the second spring between stripper plate and fourth recess, in, when needs install the device, stimulate the second pull rod, make the inside bolt that can adapt to multiple model of mounting groove.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

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

fig. 2 is a sectional view of the first groove of the present invention;

FIG. 3 is a schematic view of the overall structure of the engaging block of the present invention;

fig. 4 is a sectional view of the stabilizer tank of the present invention.

In the figure: 1. a first guard; 2. a second guard; 3. a motor body; 4. a first groove; 5. a fixing rod; 6. a movable block; 7. a first pull rod; 8. a strip-shaped groove; 9. a first connecting rod; 10. a second connecting rod; 11. a second groove; 12. a slide plate; 13. a clamping rod; 14. a first spring; 15. a third groove; 16. a clamping block; 17. a connecting plate; 18. A support plate; 19. mounting grooves; 20. a stabilizing slot; 21. connecting grooves; 22. a baffle plate; 23. a stabilizing block; 24. a fourth groove; 25. a compression plate; 26. an extrusion stem; 27. a clamping groove; 28. a chute; 29. a second pull rod; 30. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a protection device for an electric tricycle motor, which has the following technical solutions:

protector for electric tricycle motor, including motor body 3, motor body 3 outer wall one side is equipped with first protector 1, motor body 3 opposite side is equipped with second protector 2, first recess 4 has been seted up to first protector 1 inside, the inside fixedly connected with dead lever 5 of first recess 4, dead lever 5 outer wall sliding connection has

movable block

6, 6 outer wall fixedly connected with first pull rod 7 of movable block, bar groove 8 has been seted up to 1 outer wall of first protector, bar groove 8 and first recess 4 intercommunication, first pull rod 7 and bar groove 8 sliding connection, 6 outer walls of movable block articulate there is head rod 9, head rod 9 keeps away from that 6 articulations of movable block have second connecting rod 10, 1 inside of first protector has seted up second recess 11, second connecting rod 10 one end runs through inside second recess 11, second connecting rod 10 and first protector 1 sliding connection, the inside sliding connection of second recess 11 has slide 12, slide 12 outer wall fixedly connected with block pole 13, block pole 13 one end and second connecting rod 10 one end fixed connection, be equipped with first spring 14 between slide 12 and second recess 11.

In a preferred embodiment, a third groove 15 is formed in an outer wall of the first protection device 1, one end of the engaging rod 13 penetrates through the third groove 15, the engaging rod 13 is slidably connected with the first protection device 1, an engaging block 16 is slidably connected inside the third groove 15, a connecting plate 17 is fixedly connected to one side of an outer wall of the engaging block 16, one end of the connecting plate 17, which is far away from the engaging block 16, is fixedly connected with an outer wall of the second protection device 2, and when the connecting plate 17 moves inside the third groove 15, the connecting plate 17 drives the engaging block 16 to move.

In a preferred embodiment, a supporting plate 18 is fixedly connected to an outer wall of the first protection device 1, a mounting groove 19 is formed in an outer wall of the supporting plate 18, a stabilizing groove 20 is formed inside the supporting plate 18, a connecting groove 21 is formed between the stabilizing groove 20 and the mounting groove 19, the connecting groove 21 is respectively communicated with the stabilizing groove 20 and the mounting groove 19, and when the baffle 22 moves inside the connecting groove 21, the baffle 22 simultaneously moves inside the mounting groove 19.

In a preferred embodiment, a baffle 22 is slidably connected inside the stabilizing groove 20, the baffle 22 is slidably connected with the connecting groove 21, a stabilizing block 23 is fixedly connected to one side of an outer wall of the baffle 22, a fourth groove 24 is formed inside the stabilizing block 23, an extruding plate 25 is slidably connected inside the fourth groove 24, an extruding rod 26 is fixedly connected to one side of an outer wall of the extruding plate 25, one end of the extruding rod 26 penetrates through the outer wall of the stabilizing block 23, the extruding rod 26 is slidably connected with the stabilizing block 23, a clamping groove 27 is formed inside the stabilizing groove 20, one end of the extruding rod 26 is clamped with the clamping groove 27, a second spring 30 is arranged between the extruding plate 25 and the third groove 15, the baffle 22 is slidably connected with the mounting groove 19, and when the stabilizing block 23 slides inside the stabilizing groove 20, the stabilizing block 23 can drive the extruding rod 26 to move.

The utility model discloses a theory of operation: when the device is used and an internal motor needs to be disassembled and overhauled, the first pull rod 7 is pulled to enable the first pull rod 7 to slide inside the strip-shaped groove 8, meanwhile, the first pull rod 7 drives the movable block 6 to move, the movable block 6 slides on the outer wall of the fixed rod 5, meanwhile, the movable block 6 drives the first connecting rod 9 to move, the first connecting rod 9 swings slightly, the first connecting rod 9 drives the second connecting rod 10 to move, the second connecting rod 10 and the first protection device 1 slide, the second connecting rod 10 drives the clamping rod 13 to move, the clamping rod 13 and the first protection device 1 slide, the clamping rod 13 simultaneously drives the sliding plate 12 to move, the sliding plate 12 slides inside the second groove 11, the sliding plate 12 simultaneously extrudes the first spring 14, the clamping rod 13 simultaneously slides inside the third groove 15, when the clamping rod 13 completely moves out of the third groove 15, the second protection device 2 is pulled to enable the second protection device 2 to drive the connecting plate 17 to move, the connecting plate 17 drives the clamping block 16 to move, the clamping block 16 and the third groove 15 slide, and the clamping block 7 is separated from the third groove 15, and the clamping block 15 is released. The extrusion force of the first spring 14 enables the sliding plate 12 to slide in the second groove 11, the sliding plate 12 drives the clamping rod 13 to move, the clamping rod 13 returns to the initial position, when the motor is overhauled, the clamping block 16 enters the third groove 15 again, the clamping block 16 extrudes the clamping rod 13, and when the clamping block 16 completely enters the third groove 15, one end of the clamping rod 13 is attached to the outer wall of the connecting plate 17 under the extrusion force of the first spring 14.

Referring to fig. 1-4, the present invention provides a technical solution: the outer wall of the supporting plate 18 is provided with a sliding groove 28, the inside of the sliding groove 28 is slidably connected with a second pull rod 29, the sliding groove 28 is communicated with the stabilizing groove 20, the bottom end of the second pull rod 29 is fixedly connected with the outer wall of the baffle plate 22, and when the extrusion rod 26 drives the extrusion plate 25 to move, the extrusion plate 25 extrudes the second spring 30.

In a preferred embodiment, the number of the first connecting rods 9 is two, the two first connecting rods 9 are symmetrically distributed on two sides of the outer wall of the movable block 6, the cross-sectional shape of the engaging block 16 is a right trapezoid, and when the engaging block 16 enters the third groove 15, the engaging block 16 can extrude the engaging rod 13.

The utility model discloses a theory of operation: when the device needs to be installed, the second pull rod 29 is pulled to enable the second pull rod 29 to slide inside the sliding groove 28, the second pull rod 29 drives the baffle plate 22 to move, the baffle plate 22 slides inside the stabilizing groove 20, the baffle plate 22 slides inside the connecting groove 21, the baffle plate 22 slides inside the installing groove 19, the baffle plate 22 drives the stabilizing block 23 to move, the stabilizing block 23 drives the extruding rod 26 to move, one end of the extruding rod 26 reciprocates between the clamping groove 27 and the stabilizing groove 20, when the extruding rod 26 moves out of the clamping groove 27, the extruding rod 26 drives the extruding plate 25 to move, the extruding plate 25 slides inside the fourth groove 24, the extruding plate 25 extrudes the second spring 30, when the extruding rod 26 enters the clamping groove 27, the extruding force of the second spring 30 extrudes the extruding plate 25, the extruding plate 25 slides inside the fourth groove 24, the extruding plate 25 drives the extruding rod 26 to move, one end of the extruding rod 26 is clamped with the clamping groove 27, when the baffle plate 22 slides to a proper position, the bolt 22 stops moving, and the bolt 22 and the supporting plate 18 stops moving.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Electric tricycle is protector for motor, including motor body (3), its characterized in that: a first protective device (1) is arranged on one side of the outer wall of the motor body (3), a second protective device (2) is arranged on the other side of the motor body (3), a first groove (4) is formed in the first protective device (1), a fixed rod (5) is fixedly connected in the first groove (4), a movable block (6) is connected to the outer wall of the fixed rod (5) in a sliding manner, a first pull rod (7) is fixedly connected to the outer wall of the movable block (6), a strip-shaped groove (8) is formed in the outer wall of the first protective device (1), the strip-shaped groove (8) is communicated with the first groove (4), the first pull rod (7) is connected to the strip-shaped groove (8) in a sliding manner, a first connecting rod (9) is hinged to the outer wall of the movable block (6), a second connecting rod (10) is hinged to the first connecting rod (9) far away from the movable block (6), a second groove (11) is formed in the first protective device (1), one end of the second connecting rod (10) penetrates through the second groove (11), a sliding plate (12) is connected to the inner side of the first protective device, and a sliding plate (13) is connected to the sliding plate (12), a first spring (14) is arranged between the sliding plate (12) and the second groove (11).

2. The protection device for the electric tricycle motor according to claim 1, wherein: third recess (15) have been seted up to first protector (1) outer wall, block pole (13) one end runs through inside third recess (15), block pole (13) and first protector (1) sliding connection, the inside sliding connection of third recess (15) has block piece (16), block piece (16) outer wall one side fixedly connected with connecting plate (17), block piece (16) one end and second protector (2) outer wall fixed connection are kept away from in connecting plate (17).

3. The protection device for the electric tricycle motor according to claim 1, wherein: first protector (1) outer wall fixedly connected with backup pad (18), mounting groove (19) have been seted up to backup pad (18) outer wall, stable groove (20) have been seted up to backup pad (18) inside, spread groove (21) have been seted up between stable groove (20) and mounting groove (19), spread groove (21) communicate with stable groove (20) and mounting groove (19) respectively.

4. The protection device for the electric tricycle motor according to claim 3, wherein: the utility model discloses a stable groove, including stable groove (20), baffle (22), fourth recess (23), extrusion board (25) outer wall one side fixedly connected with stripper bar (26), stripper bar (26) one end is run through in stable block (23) outer wall, stripper bar (26) and stable block (23) sliding connection, stable groove (20) inside sliding connection has stripper plate (25), stripper plate (25) outer wall one side fixedly connected with stripper bar (26), stripper bar (26) one end is run through in stable block (23) outer wall, stripper bar (26) and stable block (23) sliding connection, stable groove (20) inside block groove (27) have been seted up, stripper bar (26) one end and block groove (27) looks block, be equipped with second spring (30) between stripper plate (25) and third recess (15), baffle (22) and mounting groove (19) sliding connection.

5. The protection device for the electric tricycle motor according to claim 3, wherein: the outer wall of the supporting plate (18) is provided with a sliding groove (28), a second pull rod (29) is connected inside the sliding groove (28) in a sliding mode, the sliding groove (28) is communicated with the stabilizing groove (20), and the bottom end of the second pull rod (29) is fixedly connected with the outer wall of the baffle plate (22).

6. The protection device for the electric tricycle motor according to claim 2, wherein: the number of the first connecting rods (9) is two, the first connecting rods (9) are symmetrically distributed on two sides of the outer wall of the movable block (6), and the cross section of each clamping block (16) is in a right trapezoid shape.