CN212377159U

CN212377159U - High-torque high-wear-resistance electromagnetic clutch for automobile air conditioner

Info

Publication number: CN212377159U
Application number: CN202021189170.6U
Authority: CN
Inventors: 戴大清
Original assignee: Jiujiang Dongyang Air Conditioning Clutch Co ltd
Current assignee: Jiujiang Dongyang Air Conditioning Clutch Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-01-19
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a high-torque high-wear-resistance electromagnetic clutch for automobile air conditioners, which comprises a belt pulley and a driving disc, wherein the belt pulley is positioned on the left side of the driving disc, a compressor shaft rod is connected in the driving disc, an inner wheel is fixedly connected in an inner cavity of the belt pulley, the driving disc comprises a disc body and a connecting bearing, an annular groove is dug on the outer side of the disc body, the disc body is fixedly connected with the connecting bearing through the annular groove, a connecting pipe is movably connected at the center of the inner cavity of the annular groove, a limiting bulge is arranged on the outer wall of the connecting pipe, a rotating disc is connected in the connecting bearing, through holes are arranged in the middle of the rotating disc in a through way, connecting grooves are dug on the inner wall of the through holes at equal intervals, the torque force of the, thereby further improving the service life.

Description

High-torque high-wear-resistance electromagnetic clutch for automobile air conditioner

Technical Field

The utility model relates to a high wear-resisting car air conditioner electromagnetic clutch of high moment of torsion belongs to electromagnetic clutch technical field.

Background

The electromagnetic clutch in the prior art is generally a driving wheel which is connected with an engine output shaft and the clutch through a belt, the torque is small, the belt is easy to wear, in addition, the structural design of the clutch is complex, the manufacturing cost is high, and therefore the high-torque high-wear-resistance automobile air conditioner electromagnetic clutch is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a high wear-resisting car air conditioner electromagnetic clutch of high moment of torsion, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a high wear-resisting car air conditioner electromagnetic clutch of high moment of torsion, includes belt pulley, driving-disc, the belt pulley is located the driving-disc left side, the driving-disc in-connection has the compressor axostylus axostyle, wheel in the fixedly connected with in the belt pulley inner chamber, the driving-disc includes disk body, coupling bearing, the disk body outside is dug and is equipped with the annular groove, the disk body passes through the annular groove and is connected bearing fixed connection, annular groove inner chamber central authorities department swing joint has the connecting pipe, be equipped with spacing arch on the connecting pipe outer wall, coupling bearing internal connection has the rolling disc, the rolling disc middle part is link up and is equipped.

As a further description of the above solution, an electromagnetic coil is connected in the inner cavity of the inner wheel, and the electromagnetic coil penetrates through the outer side of the inner wheel through a conducting wire.

As a further description of the above solution, a transmission bearing is connected inside the inner wheel, and the transmission bearing is fixedly sleeved with the outer wall of the compressor shaft.

As a further description of the above scheme, the through hole is sleeved with the outer wall of the connecting pipe, and the connecting grooves are respectively fixed with the outer wall of the limiting protrusion in a clamping manner.

As further description of the above scheme, the inner wall of the belt pulley is fixedly connected with a protective layer, and the outer wall of each protective layer is provided with wear-resistant textures.

The utility model discloses beneficial effect:

1. by arranging the connecting pipe and the rotating disc, the torque force can be effectively increased, the overall structure is simpler, and the production cost is further reduced;

2. through setting up the protective layer, wear-resisting texture on the protective layer outer wall can effectually improve the degree of belt wearing and tearing in the operation process to make life further improve.

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.

Fig. 1 is the utility model relates to a high wear-resisting car air conditioner electromagnetic clutch's of high moment of torsion outward appearance structure side view.

Fig. 2 is the utility model discloses a high moment of torsion high wear-resisting car air conditioner electromagnetic clutch's driving-disc expandes structural schematic diagram.

Fig. 3 is the utility model relates to a high moment of torsion high abrasion car air conditioner electromagnetic clutch's belt pulley section structure sketch map.

Reference numbers in the figures: 1. a belt pulley; 2. a drive disc; 3. a compressor shaft; 4. an inner wheel; 5. a tray body; 6. connecting a bearing; 7. an annular groove; 8. a connecting pipe; 9. a limiting bulge; 10. rotating the disc; 11. a through hole; 12. connecting grooves; 13. an electromagnetic coil; 14. a drive bearing; 15. and a protective layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-torque high-wear-resistance electromagnetic clutch for an automobile air conditioner comprises a belt pulley 1 and a driving disc 2, wherein the belt pulley 1 is located on the left side of the driving disc 2, a compressor shaft rod 3 is connected in the driving disc 2, an inner wheel 4 is fixedly connected in an inner cavity of the belt pulley 1, the driving disc 2 comprises a disc body 5 and a connecting bearing 6, an annular groove 7 is dug in the outer side of the disc body 5, the disc body 5 is fixedly connected with the connecting bearing through the annular groove 7, a connecting pipe 8 is movably connected in the center of the inner cavity of the annular groove 7, a limiting bulge 9 is arranged on the outer wall of the connecting pipe 8, a rotating disc 10 is connected in the connecting bearing 6, a through hole 11 is arranged in the middle of the rotating disc 10 in a penetrating mode, connecting grooves 12 are dug in the inner wall of the through hole 11, through setting up connecting pipe 8 and rolling disc 10, can be in the operation in-process that moves, through-hole 11 and spread groove 12 on the rolling disc 10 drive connecting pipe 8 and rotate with spacing arch 9, make the compressor output shaft of connecting rotate to its moment of torsion power that can effectual increase, overall structure is simpler, and manufacturing cost further reduces.

Specifically, as shown in fig. 3, an electromagnetic coil 13 is connected in an inner cavity of the inner wheel 4, the electromagnetic coil 13 penetrates through the outer side of the inner wheel 4 through a conducting wire, a transmission bearing 14 is connected inside the inner wheel 4, and the transmission bearing 14 is fixedly sleeved on the outer wall of the compressor shaft 3.

Specifically, as shown in fig. 3, fixedly connected with protective layer 15 on the 1 inner wall of belt pulley, all be equipped with wear-resisting texture on the 15 outer walls of protective layer, through setting up protective layer 15, when the belt drives belt pulley 1 and rotates, the belt contacts with protective layer 15, and wear-resisting texture on the 15 outer walls of protective layer can effectually improve the degree of belt wearing and tearing in the operation process to make life further improve.

The utility model discloses when using, when the belt drives belt pulley 1 and rotates, the belt contacts with protective layer 15, and wear-resisting texture on the 15 outer walls of protective layer can effectually improve the degree of belt in operation in-process wearing and tearing, is moving the in-process, and through-hole 11 and spread groove 12 on the rolling disc 10 drive connecting pipe 8 and rotate with spacing arch 9, make the compressor output shaft of connection rotate.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The high-torque high-wear-resistance electromagnetic clutch for the automobile air conditioner comprises a belt pulley (1) and a driving disc (2), and is characterized in that the belt pulley (1) is located on the left side of the driving disc (2), a compressor shaft rod (3) is connected in the driving disc (2), an inner wheel (4) is fixedly connected in an inner cavity of the belt pulley (1), the driving disc (2) comprises a disc body (5) and a connecting bearing (6), an annular groove (7) is dug in the outer side of the disc body (5), the disc body (5) is fixedly connected with the connecting bearing through the annular groove (7), a connecting pipe (8) is movably connected in the center of the inner cavity of the annular groove (7), a limiting protrusion (9) is arranged on the outer wall of the connecting pipe (8), a rotating disc (10) is connected in the connecting bearing (6), and a through hole (, the equal-distance digging is arranged on the inner wall of the through hole (11) and is provided with a connecting groove (12).

2. The high-torque high-wear-resistance electromagnetic clutch for the automobile air conditioner, according to claim 1, is characterized in that: an electromagnetic coil (13) is connected in the inner cavity of the inner wheel (4), and the electromagnetic coil (13) penetrates through the outer side of the inner wheel (4) through a conducting wire.

3. The high-torque high-wear-resistance electromagnetic clutch for the automobile air conditioner, according to claim 1, is characterized in that: the inner wheel (4) is internally connected with a transmission bearing (14), and the transmission bearing (14) is fixedly sleeved with the outer wall of the compressor shaft lever (3).

4. The high-torque high-wear-resistance electromagnetic clutch for the automobile air conditioner, according to claim 1, is characterized in that: the through hole (11) is sleeved with the outer wall of the connecting pipe (8), and the connecting groove (12) is clamped and fixed with the outer wall of the limiting protrusion (9) respectively.

5. The high-torque high-wear-resistance electromagnetic clutch for the automobile air conditioner, according to claim 1, is characterized in that: fixedly connected with protective layer (15) on belt pulley (1) inner wall, all be equipped with wear-resisting texture on protective layer (15) outer wall.