High-strength connecting rod for automobile air conditioner compressor

Abstract

The high-strength connecting rod for the automobile air conditioner compressor comprises the compressor, the front end of the outer wall of the compressor is fixedly connected with a connecting piece through a connecting piece, the end, away from the compressor, of the connecting piece is fixedly connected with a pressing wheel, and the end, away from the connecting piece, of the compressor is fixedly connected with a tailstock. A fixing piece is installed at the position of an inner cavity of the compressor, and an assembly part is installed on the outer wall of the tailstock. According to the high-strength connecting rod for the automobile air conditioner compressor, a fixing piece located in an inner cavity of the compressor is used in cooperation with an upper top disc, the top disc is fixed in the inner cavity of the compressor, after a top wheel at the top of the top disc rotates, a first bevel gear can be driven to rotate, and a second bevel gear meshed with the bottom of the first bevel gear is used for braking rotation of a bottom column; after the bottom column rotates, the whole connecting rod operates stably.

Description

Technical Field

[0001] This utility model relates to the field of automotive compressors, specifically a high-strength connecting rod for an automotive air conditioning compressor. Background Technology

[0002] With the rapid development of the automotive industry, the performance requirements for automotive air conditioning compressors are becoming increasingly stringent. Traditional connecting rod designs may experience fatigue fractures and accelerated wear when faced with ever-increasing workloads. These problems not only affect the normal operation of the compressor but may also shorten its service life and increase maintenance costs.

[0003] Furthermore, with the increasing environmental protection and energy efficiency standards, automotive air conditioning systems require more efficient and reliable compressors to meet market demands, which places higher requirements on the strength, durability, and lightweighting of connecting rods. Utility Model Content

[0004] The purpose of this invention is to provide a high-strength connecting rod for automotive air conditioning compressors to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-strength connecting rod for an automotive air conditioning compressor includes a compressor. A connector is fixedly connected to the front end of the compressor's outer wall via a connector. A pressure roller is fixedly connected to the end of the connector away from the compressor. A tailstock is fixedly connected to the end of the compressor away from the connector. A fixing plate is installed in the inner cavity of the compressor. An mounting part is installed on the outer wall of the tailstock. A front disc is installed at the front end of the compressor. A nut is installed at the axle of the front disc. The bottom of the nut passes through the front end of the front disc and is threadedly connected to the front end of the compressor. Upper seats are fixedly connected to both the upper and lower parts of the compressor's outer wall. A mounting part is fixedly connected to the upper part of the compressor's outer wall, and a mounting block is installed on the outer wall of the mounting part.

[0007] As a further embodiment of this utility model: a top wheel is fixedly connected to the front end of the fixing plate, a top plate is fixedly connected to the end of the fixing plate away from the top wheel, and hinge rods are installed around the lower surface of the top plate, with a pressure cap hinged to the bottom of the hinge rod.

[0008] As a further embodiment of this utility model: a bevel gear is installed at the bottom of the top wheel through the fixed plate and the bottom of the top plate, and the bevel gear is rotatably connected to the axial part of the top plate.

[0009] As a further embodiment of this utility model: the bottom of the first bevel gear is engaged with the second bevel gear, and the bottom shaft of the second bevel gear is fixedly connected to a bottom column.

[0010] As a further improvement of this utility model: the number of pressure caps and hinge rods is four sets, and all four sets of pressure caps and hinge rods are hinged connections.

[0011] As a further embodiment of this utility model: the meshing parts of the first bevel gear and the second bevel gear are adapted to each other, and the first bevel gear is in a semi-meshing state.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this utility model, the pressure roller fixed on the top of the compressor is secured by a connector. The fixing plate located inside the compressor cavity works in conjunction with the top plate, which is fixed inside the compressor cavity. When the top roller on the top of the top plate rotates, it drives the first bevel gear to rotate. The second bevel gear meshing at the bottom of the first bevel gear is used to brake the rotation of the bottom column. When the bottom column rotates, it stabilizes the overall linkage. Its structure is more optimized and its design is more reasonable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a high-strength connecting rod for an automotive air conditioning compressor.

[0015] Figure 2 This is a front view of a high-strength connecting rod used in an automotive air conditioning compressor.

[0016] Figure 3 This is a rear view of a high-strength connecting rod used in an automotive air conditioning compressor.

[0017] Figure 4 This is an assembly drawing of a high-strength connecting rod top plate for an automotive air conditioning compressor.

[0018] Figure 5 This is a structural diagram of a high-strength connecting rod top plate and connecting components for an automotive air conditioning compressor.

[0019] In the diagram: 1. Compressor; 2. Upper seat; 3. Mounting block; 4. Mounting component; 5. Nut; 6. Front plate; 7. Lower seat; 8. Pressure roller; 9. Connecting component; 10. Fixing plate; 11. Tailstock; 12. Assembly component; 13. Top plate; 14. Top roller; 15. Pressure cap; 16. Hinge rod; 17. Bevel gear one; 18. Bevel gear two; 19. Base column. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-5 In this embodiment of the present invention, a high-strength connecting rod for an automotive air conditioning compressor includes a compressor 1. A connector 9 is fixedly connected to the front end of the outer wall of the compressor 1 via a connector. A pressure roller 8 is fixedly connected to the end of the connector 9 away from the compressor 1. A tailstock 11 is fixedly connected to the end of the compressor 1 away from the connector 9. A fixing plate 10 is installed in the inner cavity of the compressor 1. An mounting part 12 is installed on the outer wall of the tailstock 11. A front disc 6 is installed at the front end of the compressor 1. A nut 5 is installed at the shaft center of the front disc 6. The bottom of the nut 5 passes through the front end of the front disc 6 and is threadedly connected to the front end of the compressor 1. Upper seats 2 are fixedly connected to both the upper and lower parts of the outer wall of the compressor 1. An mounting part 4 is fixedly connected to the upper part of the outer wall of the compressor 1. An mounting block 3 is installed on the outer wall of the mounting part 4.

[0022] A top wheel 14 is fixedly connected to the front end of the fixing plate 10, and a top plate 13 is fixedly connected to the end of the fixing plate 10 away from the top wheel 14. Hinges 16 are installed around the lower surface of the top plate 13, and a pressure cap 15 is hinged to the bottom of the hinge 16.

[0023] A bevel gear 17 is installed at the bottom of the top wheel 14, through the fixed plate 10 and the bottom of the top plate 13. The bevel gear 17 is rotatably connected to the axial part of the top plate 13.

[0024] The bottom of bevel gear 17 is meshed with bevel gear 18, and the bottom shaft of bevel gear 18 is fixedly connected to a base column 19.

[0025] There are four sets of pressure caps 15 and hinge rods 16, and all four sets of pressure caps 15 and hinge rods 16 are connected in a hinged manner.

[0026] The meshing parts of bevel gear 17 and bevel gear 2 18 are compatible, and bevel gear 17 is in a semi-meshing state.

[0027] The working principle of this utility model is as follows:

[0028] In use, the pressure roller 8 fixed on the top of the compressor 1 is fixed by the connector 9. The fixing plate 10 located in the inner cavity of the compressor 1 works with the top plate 13. The top plate 13 is fixed in the inner cavity of the compressor 1. When the top roller 14 on the top of the top plate 13 rotates, it will drive the bevel gear 17 to rotate. The bevel gear 18 meshing with the bottom of the bevel gear 17 is used to brake the rotation of the bottom column 19. When the bottom column 19 rotates, it plays a role in stabilizing the overall linkage operation.

[0029] The hinge rod 16 installed at the bottom of the top plate 13 is hinged. When the bevel gear 17 brakes the bevel gear 2 18, it will drive the hinge rod 16 and the hinged pressure cap 15 to flip, thereby achieving a stable operation of the connecting rod.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-strength connecting rod for an automotive air conditioning compressor, comprising a compressor (1), characterized in that: The compressor (1) has a connector (9) fixedly connected to the front end of its outer wall via a connector. A pressure roller (8) is fixedly connected to the end of the connector (9) away from the compressor (1). A tailstock (11) is fixedly connected to the end of the compressor (1) away from the connector (9). A fixing plate (10) is installed in the inner cavity of the compressor (1). An assembly (12) is installed on the outer wall of the tailstock (11). A front plate (6) is installed at the front end of the compressor (1). A nut (5) is installed at the shaft center of the front plate (6). The bottom of the nut (5) passes through the front end of the front plate (6) and is threadedly connected to the front end of the compressor (1). An upper seat (2) is fixedly connected to both the upper and lower parts of the outer wall of the compressor (1). An mounting piece (4) is fixedly connected to the upper part of the outer wall of the compressor (1). An mounting block (3) is installed on the outer wall of the mounting piece (4).

2. The high-strength connecting rod for an automotive air conditioning compressor according to claim 1, characterized in that: The front end of the fixing plate (10) is fixedly connected to a top wheel (14), and the end of the fixing plate (10) away from the top wheel (14) is fixedly connected to a top plate (13). The lower surface of the top plate (13) is equipped with hinge rods (16) around its perimeter, and the bottom of the hinge rods (16) is hinged with a pressure cap (15).

3. A high-strength connecting rod for an automotive air conditioning compressor according to claim 2, characterized in that: The bottom of the top wheel (14) is connected to the bottom of the top plate (13) by a bevel gear (17) through the fixing plate (10), and the bevel gear (17) is rotatably connected to the axial part of the top plate (13).

4. A high-strength connecting rod for an automotive air conditioning compressor according to claim 3, characterized in that: The bottom of the first bevel gear (17) is engaged with the second bevel gear (18), and the bottom shaft of the second bevel gear (18) is fixedly connected to the bottom column (19).

5. A high-strength connecting rod for an automotive air conditioning compressor according to claim 2, characterized in that: The number of pressure caps (15) and hinge rods (16) is four sets, and all four sets of pressure caps (15) and hinge rods (16) are hinged.

6. A high-strength connecting rod for an automotive air conditioning compressor according to claim 4, characterized in that: The meshing parts of the first bevel gear (17) and the second bevel gear (18) are adapted to each other, and the first bevel gear (17) is in a semi-meshing state.

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