CN217445227U

CN217445227U - Liquid cooling electromagnetic retarder convenient to disassemble and maintain

Info

Publication number: CN217445227U
Application number: CN202123409472.7U
Authority: CN
Inventors: 梅仁平
Original assignee: Jiangsu Ruiren Automotive Parts Co ltd
Current assignee: Jiangsu Ruiren Automotive Parts Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-16
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to an automobile retarder technical field, and disclose a liquid cooling electromagnetic retarder convenient for disassembly and maintenance, solved the problem that the present electromagnetic retarder is troublesome in disassembly and assembly and inconvenient in disassembly and assembly when in failure, it includes a mounting plate fixedly mounted at the bottom end of an automobile, the mounting plate lower end is provided with a chute, the mounting plate lower end is movably connected with a fixed plate, the retarder body is mounted in the middle of the fixed plate lower end, the upper end of the fixed plate is connected with a slider, the slider is movably connected with the chute, the utility model discloses, make the retarder body be able to be mounted at the mounting plate lower end quickly; this is novel to drive the dwang through the antiport turning block and rotate, and then drives the movable rod to keeping away from the motion of dwang direction for the extrusion piece is to holding power release of brake block, makes the slider can slide in the spout, conveniently pulls down the retarber body, through above-mentioned structure, makes the retarber body can pull down from the mounting panel lower extreme fast, and dismantles the convenience.

Description

Liquid cooling electromagnetic retarder convenient to disassemble and maintain

Technical Field

The utility model belongs to the technical field of the car retarber, specifically be a liquid cooling electromagnetic retarder who conveniently dismantles and overhaul.

Background

The automobile retarder is characterized in that a magnet exciting coil of a stator assembly is electrified through a control circuit to generate a magnetic field, and a rotor assembly rotates at a high speed along with a vehicle transmission part to cut magnetic lines of force and generate reverse torque to decelerate a vehicle.

The liquid cooling electromagnetic retarder for the existing automobile is usually fixedly installed at the bottom end of the automobile through bolts, when the liquid cooling electromagnetic retarder for the automobile breaks down, the bolts need to be loosened and disassembled, and the bolts fixedly installed cannot be loosened synchronously, so that the device needs to be supported in the disassembling process, and the device can be disassembled after the bolts are loosened and disassembled, and the operation is troublesome and the disassembly and the assembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a liquid cooling electromagnetic retarder who conveniently dismantles and overhaul, the effectual present electromagnetic retarder of having solved is when the trouble, and the dismouting is comparatively troublesome, the inconvenient problem of dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient liquid cooling electromagnetic retarder who overhauls of dismantling, includes the mounting panel of fixed mounting in the car bottom, the spout has been seted up to the mounting panel lower extreme, and mounting panel lower extreme swing joint has the fixed plate, and fixed plate lower extreme mid-mounting has the retarber body, and the fixed plate upper end is connected with the slider, slider and spout swing joint.

Preferably, the slider is internally provided with a movable cavity, one end of the movable cavity is embedded with a fixed block, one end of the fixed block is connected with a movable rod in a penetrating manner, and one end of the movable rod is provided with a thread groove.

Preferably, the movable cavity is kept away from fixed block one end and is inlayed and be equipped with the end cover, and the end cover is inside to be inlayed and is equipped with the bearing, and bearing internal connection has the dwang, dwang one end and thread groove threaded connection, dwang one end is connected with the turning block, and turning block one side just is located the outside screw of dwang and has cup jointed fixation nut.

Preferably, the outer end of the rotating rod is provided with an external thread, and the external thread is matched with the thread groove.

Preferably, the outside fixedly connected with two extrusion pieces of movable rod, one of them extrusion piece one end just is located the movable rod outer end cover and is equipped with the spring, and spring one end is connected with the fixed block.

Preferably, both sides of the two extrusion blocks are movably connected with brake blocks, the brake blocks are movably connected inside the sliding block, a sliding cavity is formed in the sliding block corresponding to the joint of the brake blocks, one end of the sliding cavity is communicated with the movable cavity, and the other end of the sliding cavity is communicated with the sliding chute.

Preferably, one end of the brake block is provided with a side inclined plane, and the end of the brake block away from the side inclined plane is provided with an upper inclined plane.

Preferably, the cross section of the sliding groove is arranged in a dovetail groove structure, and the sliding block is matched with the sliding groove.

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

(1) the utility model discloses, drive the dwang through rotating the turning block and rotate, and then drive the movable rod to the dwang direction motion, make the extrusion piece extrude the brake block gradually, make the brake block support with the spout inner wall, thereby fix slider and spout, through the above-mentioned structure, make the retarber body can install in the mounting panel lower extreme fast;

(2) this is novel to drive the dwang through the antiport turning block and rotate, and then drives the movable rod to keeping away from the motion of dwang direction for the extrusion piece is to holding power release of brake block, makes the slider can slide in the spout, conveniently pulls down the retarber body, through above-mentioned structure, makes the retarber body can pull down from the mounting panel lower extreme fast, and it is convenient to dismantle.

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 invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the mounting structure of the movable rod of the present invention;

FIG. 3 is a schematic structural view of the brake pad of the present invention;

in the figure: 1. mounting a plate; 2. a chute; 3. a fixing plate; 4. a retarder body; 5. a slider; 6. a movable cavity; 7. a fixed block; 8. a movable rod; 9. a thread groove; 10. a bearing; 11. rotating the rod; 12. rotating the block; 13. fixing a nut; 14. extruding the block; 15. a spring; 16. a brake pad; 17. a sliding cavity; 18. a side bevel; 19. an upper inclined plane; 20. and (4) end covers.

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 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.

Embodiment one, given by fig. 1-3, the utility model discloses a fixed mounting has the spout 2 seted up at the mounting panel 1 of car bottom, mounting panel 1 lower extreme swing joint has

fixed plate

3, and 3 lower extreme mid-mounting of fixed plate have a

retarber body

4, and 3 upper ends of fixed plate are connected with slider 5,

slider

5 and 2 swing joint of spout, and 2 cross-sections of spout are the dovetail structure setting,

slider

5 and 2 looks adaptations of spout.

In the second embodiment, on the basis of the first embodiment, a movable cavity 6 is formed inside a slider 5, a fixed block 7 is embedded at one end of the movable cavity 6, a movable rod 8 is connected to one end of the fixed block 7 in a penetrating manner, a threaded groove 9 is formed at one end of the movable rod 8, an end cover 20 is embedded at one end of the movable cavity 6, which is far away from the fixed block 7, a bearing 10 is embedded inside the end cover 20, a rotating rod 11 is connected inside the bearing 10, one end of the rotating rod 11 is in threaded connection with the threaded groove 9, one end of the rotating rod 11 is connected with a rotating block 12, a fixing nut 13 is sleeved at one side of the rotating block 12 and positioned outside the rotating rod 11 in a threaded manner, an external thread is formed at the outer end of the rotating rod 11, the external thread is matched with the threaded groove 9, two extrusion blocks 14 are fixedly connected outside the movable rod 8, a spring 15 is sleeved at one end of one of the extrusion block 14 and positioned outside the movable rod 8, one end of the spring 15 is connected with the fixed block 7, and two sides of the two extrusion blocks 14 are both movably connected with a brake block 16, the brake block 16 is movably connected inside the slide block 5, a sliding cavity 17 is formed in the slide block 5 corresponding to the joint of the brake block 16, one end of the sliding cavity 17 is communicated with the movable cavity 6, the other end of the sliding cavity 17 is communicated with the chute 2, one end of the brake block 16 is provided with a side inclined plane 18, and one end of the brake block 16, which is far away from the side inclined plane 18, is provided with an upper inclined plane 19;

by lifting the retarder body 4, the sliding block 5 on the fixed plate 3 is butted with the sliding groove 2 at the lower end of the mounting plate 1, then the retarder body 4 is pushed backwards, the sliding block 5 slides backwards along the inside of the sliding groove 2, after the sliding block slides to a proper position, the rotating block 12 is rotated to drive the rotating rod 11 to rotate, under the matching of the rotating rod 11 and the thread groove 9, the movable rod 8 gradually moves towards the rotating rod 11, along with the movement of the movable rod 8, the extrusion block 14 gradually moves to extrude the brake block 16, preferably, the section of the novel middle extrusion block 14 is conical, the inclined planes at the two side ends of the extrusion block 14 can be matched with the side inclined plane 18 at one side of the brake block 16, so that thrust is generated on the brake block 16, the brake block 16 transversely moves along the sliding cavity 17, and the upper inclined plane 19 at the other end of the brake block 16 is attached to the inner wall of the sliding groove 2, then tighten fixation nut 13, avoid dwang 11 not hard up, and then brake fixedly between slider 5 and spout 2 to make retarber body 4 install in the 1 lower extreme of mounting panel.

The working principle is as follows: when the retarder body 4 is installed, the retarder body 4 is lifted, so that the sliding block 5 on the fixed plate 3 is butted with the sliding groove 2 at the lower end of the installation plate 1, then the retarder body 4 is pushed backwards, the sliding block 5 slides backwards along the inside of the sliding groove 2, after the sliding block slides to a proper position, the rotating block 12 drives the rotating rod 11 to rotate by rotating the rotating block 12, under the matching of the rotating rod 11 and the thread groove 9, the movable rod 8 gradually moves towards the rotating rod 11, along with the movement of the movable rod 8, the extrusion block 14 gradually moves to extrude the brake block 16, preferably, the section of the novel middle extrusion block 14 is conical, so that the inclined planes at two sides of the extrusion block 14 can be matched with the inclined plane 18 at one side of the extrusion block 16, thereby generating thrust on the brake block 16, so that the brake block 16 transversely moves along the sliding cavity 17, and further, the upper inclined plane 19 at the other end of the brake block 16 is attached to the inner wall of the sliding groove 2, then the fixing nut 13 is screwed down to prevent the rotating rod 11 from loosening, and the sliding block 5 and the sliding groove 2 are braked and fixed, so that the retarder body 4 is installed at the lower end of the installation plate 1; when dismantling retarder body 4, through not hard up fixation nut 13, then the antiport turning block 12 for turning block 12 drives dwang 11 rotatory, and then movable rod 8 drives extrusion piece 14 gradually and moves to keeping away from dwang 11 direction, and then makes the extrusion force release of

extrusion piece

14 and 16 side of brake block, the braking force release between brake block 16 and the 2 inner walls of spout this moment, then can stimulate retarder body 4, make slider 5 slide along 2 inner walls of spout, thereby pull down retarder body 4.

Claims

1. The utility model provides a convenient liquid cooling electromagnetic retarder who overhauls of dismantling, includes mounting panel (1) of fixed mounting in the car bottom, its characterized in that: spout (2) have been seted up to mounting panel (1) lower extreme, and mounting panel (1) lower extreme swing joint has fixed plate (3), and fixed plate (3) lower extreme mid-mounting has retarber body (4), and fixed plate (3) upper end is connected with slider (5), slider (5) and spout (2) swing joint.

2. The liquid-cooled electromagnetic retarder convenient to disassemble and overhaul according to claim 1, characterized in that: the movable cavity (6) is formed in the sliding block (5), the fixed block (7) is embedded in one end of the movable cavity (6), the movable rod (8) penetrates through one end of the fixed block (7), and the threaded groove (9) is formed in one end of the movable rod (8).

3. The liquid-cooled electromagnetic retarder convenient to disassemble and overhaul as claimed in claim 2, wherein: activity chamber (6) are kept away from fixed block (7) one end and are inlayed and are equipped with end cover (20), and end cover (20) are inside to be inlayed and are equipped with bearing (10), and bearing (10) internal connection has dwang (11), dwang (11) one end and thread groove (9) threaded connection, and dwang (11) one end is connected with turning block (12), and turning block (12) one side just is located dwang (11) external screw thread and has cup jointed fixation nut (13).

4. The liquid-cooled electromagnetic retarder convenient to disassemble and overhaul according to claim 3, characterized in that: the outer end of the rotating rod (11) is provided with an external thread, and the external thread is matched with the thread groove (9).

5. The liquid-cooled electromagnetic retarder convenient to disassemble and overhaul as claimed in claim 2, wherein: the outer fixed connection of movable rod (8) has two extrusion piece (14), and one of them extrusion piece (14) one end just is located movable rod (8) outer end cover and is equipped with spring (15), and spring (15) one end is connected with fixed block (7).

6. The liquid-cooled electromagnetic retarder convenient to disassemble and overhaul according to claim 5, characterized in that: two extrusion piece (14) both sides all swing joint have brake block (16), and inside brake block (16) swing joint in slider (5), slider (5) are inside to have seted up sliding chamber (17) corresponding brake block (16) junction, and sliding chamber (17) one end communicates with each other with activity chamber (6), and the sliding chamber (17) other end communicates with each other with spout (2).

7. The liquid-cooled electromagnetic retarder convenient to disassemble and overhaul according to claim 6, characterized in that: one end of the brake block (16) is provided with a side inclined plane (18), and one end of the brake block (16) far away from the side inclined plane (18) is provided with an upper inclined plane (19).

8. The liquid-cooled electromagnetic retarder convenient to disassemble and overhaul according to claim 1, characterized in that: the cross section of the sliding groove (2) is in a dovetail groove structure, and the sliding block (5) is matched with the sliding groove (2).