Sucking disc of automobile air conditioner compressor

Abstract

The utility model discloses an automobile air conditioner compressor suction cup and relates to the field of air conditioner compressors, the automobile air conditioner compressor suction cup comprises a suction cup body, a hub and a front plate, the hub is arranged in the suction cup body, three connecting mechanisms distributed at equal intervals are installed on the outer wall of one side of the suction cup body, and the hub and the front plate are connected through the connecting mechanisms; the outer walls of the sides, opposite to the front plate, of the hub are each provided with three mounting assemblies which are circularly distributed at equal intervals, and the mounting assemblies are connected with the connecting mechanism. According to the compressor suction cup, the connecting mechanism is arranged on the suction cup body, and the fixing assembly and the hub in the connecting mechanism are matched with the mounting assembly on the front plate, so that the front plate and the hub are conveniently and quickly mounted on the spring plate, and the problem that an existing compressor suction cup is inconvenient to disassemble and assemble quickly is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of air conditioner compressor, especially to the automobile air conditioner compressor suction cup. BACKGROUND

[0002] The automobile air conditioner compressor is the heart of the automobile air conditioner refrigeration system, which plays a role in compressing and transporting refrigerant vapor. The current automobile air conditioner compressor is mainly driven by the engine belt to rotate the clutch pulley of the compressor. After the clutch electromagnetic coil of the compressor is energized, the suction cup assembly is attracted to the pulley to drive the rotation of the main shaft of the compressor, which drives the compressor to run through the rotation of the main shaft of the compressor, thereby realizing the compression and transportation of refrigerant.

[0003] The existing automobile air conditioner compressor suction cup is mainly connected through the cooperation between the spring sheet and the rivet. However, the structure that needs to be riveted is not convenient to disassemble and assemble, and it is not convenient to quickly disassemble and assemble the suction cup during maintenance. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that the existing air conditioner compressor suction cup is not convenient to disassemble and assemble, the present application provides an automobile air conditioner compressor suction cup.

[0005] The automobile air conditioner compressor suction cup provided by the present application adopts the following technical scheme:

[0006] The automobile air conditioner compressor suction cup comprises a suction cup body, a hub and a front plate. The hub is arranged inside the suction cup body, and three equally spaced connecting mechanisms are installed on the outer wall of one side of the suction cup body. The hub and the front plate are connected through the connecting mechanisms. Three equally spaced circular mounting assemblies are installed on the outer walls of opposite sides of the hub and the front plate, and the mounting assemblies are connected with the connecting mechanisms.

[0007] Through the above technical scheme, the hub and the front plate are conveniently installed on the suction cup body through the connecting mechanisms. The mounting assemblies are installed on the hub and the front plate, and the mounting assemblies are conveniently connected with the connecting mechanisms to quickly disassemble and assemble the hub and the front plate.

[0008] Preferably, the connecting mechanism comprises a spring plate rotatably connected to the suction cup body, and a connecting port is formed in the outer wall of one side of the spring plate. A fixing assembly is installed on the inner wall of the connecting port.

[0009] Through the above technical scheme, the fixing assembly and the suction cup body are conveniently connected through the spring plate.

[0010] Preferably, the fixing assembly comprises a fixing column fixedly connected to the inner wall of the connecting port, and a clamping assembly is installed on both ends of the fixing column.

[0011] Through the two clamping assemblies on the fixed column, the front plate and the hub are conveniently and quickly installed by the installation assembly.

[0012] Preferably, the clamping assembly comprises a prism fixedly connected to the fixed column, and an installation cavity is formed in the inner wall of the prism, two symmetrically arranged openings are formed in the inner wall of the installation cavity, and the inner walls of the two openings are both slidably connected to a limiting block.

[0013] Through the prism on the fixed column, the positioning of the auxiliary hub and the front plate is facilitated, the installation cavity is convenient for sliding installation of the limiting block, and the limiting block is convenient for fixing the prism on the front plate and the hub.

[0014] Preferably, the same bidirectional screw is rotatably connected to the inner walls of the two sides of the installation cavity, two symmetrically arranged threaded sleeves are screwed to the outer wall of the bidirectional screw, two connecting plates are rotatably connected to the outer walls of the two threaded sleeves, and one end of each of the four connecting plates is rotatably connected to a limiting block.

[0015] Through the above technical scheme, the two threaded sleeves are directly moved towards or away from each other by the rotation of the bidirectional screw, the two limiting blocks are directly pulled towards each other by the connecting plates when the two threaded sleeves are moved away from each other, and the two limiting blocks are directly driven to move away from each other by the connecting plates when the two threaded sleeves are moved towards each other.

[0016] Preferably, a worm gear is rotatably connected to the inner wall of the fixed column, the two ends of a worm gear transmission shaft are fixedly connected to the bidirectional screws in the two clamping assemblies, a worm is rotatably connected to the inner walls of the two sides of the fixed column and meshes with the worm gear, a recess is formed in one side of the outer wall of the spring plate, and a rotating portion is rotatably connected to the inner wall of the recess, and one end of a rotating shaft of the rotating portion is fixedly connected to the worm.

[0017] Through the above technical scheme, the worm is rotated by the rotation of the rotating portion, and the bidirectional screw is directly rotated by the worm gear when the worm is rotated, thereby facilitating the movement of the two limiting blocks.

[0018] Preferably, the installation assembly comprises an installation ear fixedly connected to the suction cup body, and a prong is formed in one side of the outer wall of the installation ear, symmetrically arranged limiting grooves are formed in the inner walls of the two sides of the prong, and the specifications of the limiting block and the limiting grooves are matched.

[0019] Through the above technical scheme, the prong on the installation ear facilitates the insertion of the prism, the limiting block is driven to be inserted into the limiting groove, and the front plate and the hub are conveniently installed.

[0020] In summary, the present application has at least one of the following beneficial technical effects:

[0021] 1. The application sets a connecting mechanism on the suction cup body, the cooperation between the fixed assembly and the wheel hub and the mounting assembly on the front plate in the connecting mechanism, which facilitates the quick installation of the front plate and the wheel hub on the spring plate, and solves the problem of inconvenient quick disassembly of the existing compressor suction cup.

[0022] 2. The application sets two clamping assemblies on the fixed column, which facilitates the adjustment of the position of the limiting block by the cooperation of the rotating part, and facilitates the quick fixing of the front plate and the wheel hub when the limiting block is extended, and the cooperation between the worm and the worm gear facilitates the manual adjustment of the position of the two limiting blocks, thereby improving the disassembly efficiency of the suction cup. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 The overall structure of the automobile air conditioner compressor suction cup of the application is shown in the figure.

[0024] Fig. 2 The figure mainly embodies the structure of the wheel hub.

[0025] Fig. 3 The figure mainly embodies the structure of the connecting mechanism.

[0026] Fig. 4 The figure mainly embodies the structure of the mounting assembly.

[0027] Fig. 5 The figure mainly embodies the cross-sectional structure of the fixed assembly.

[0028] Reference signs: 1, suction cup body; 2, connecting mechanism; 3, wheel hub; 4, front plate; 5, mounting assembly; 6, fixed assembly; 7, rotating part; 8, spring plate; 9, mounting ear; 10, edge; 11, limiting groove; 12, fixed column; 13, clamping assembly; 14, prism; 15, limiting block; 16, connecting plate; 17, bidirectional screw; 18, threaded sleeve; 19, mounting cavity; 20, worm; 21, worm gear. DETAILED DESCRIPTION

[0029] The following will be described in detail in combination with the accompanying Figs. 1-5 The application will be further described in detail.

[0030] The application discloses an automobile air conditioner compressor suction cup.

[0031] Reference Figs. 1-3, automobile air conditioner compressor suction disc, including suction disc body 1, hub 3 and front plate 4, hub 3 is arranged in the inside of suction disc body 1, and the outer wall of one side of suction disc body 1 is provided with three equidistant distribution connecting mechanisms 2, hub 3 and front plate 4 are connected by connecting mechanism 2, the outer wall of opposite side of hub 3 and front plate 4 is provided with three equidistant circular distribution mounting assemblies 5, and mounting assembly 5 is connected with connecting mechanism 2;

[0032] In use, the hub 3 and the front plate 4 are conveniently installed on the suction disc body 1 by the setting of the connecting mechanism 2, the mounting assembly 5 is installed on the hub 3 and the front plate 4, and the mounting assembly 5 is conveniently used in cooperation with the connecting mechanism 2 to quickly disassemble and assemble the hub 3 and the front plate 4.

[0033] Refer to Figs. 2-3 Connecting mechanism 2 includes spring plate 8 rotatably connected to suction disc body 1, and the outer wall of one side of spring plate 8 is provided with connecting port, the inner wall of connecting port is provided with fixing assembly 6, the fixing assembly 6 is conveniently connected to suction disc body 1 by the setting of spring plate 8, the fixing assembly 6 includes fixed column 12 fixedly connected to the inner wall of connecting port, and the both ends of fixed column 12 are provided with clamping assembly 13, the front plate 4 and the hub 3 are conveniently installed by the two clamping assemblies 13 on the fixed column 12 in cooperation with the mounting assembly 5.

[0034] Refer to Fig. 5 Clamping assembly 13 includes prismatic 14 fixedly connected to fixed column 12, and the inner wall of prismatic 14 is provided with mounting cavity 19, the inner wall of mounting cavity 19 is provided with two symmetrically arranged openings, and the inner wall of the two openings is slidably connected with limiting block 15, limiting block 15 is T-shaped structure, the both sides of the inner wall of mounting cavity 19 are rotatably connected with the same bidirectional screw 17, and the outer wall of bidirectional screw 17 is screwed with two symmetrically arranged threaded sleeves 18, the outer wall of the two threaded sleeves 18 is rotatably connected with two connecting plates 16, and one end of the four connecting plates 16 is rotatably connected to the two limiting blocks 15 respectively, the inner wall of fixed column 12 is rotatably connected with worm 20 meshing with worm wheel 21, the inner wall of fixed column 12 is rotatably connected with worm 20 meshing with worm wheel 21, the outer wall of spring plate 8 is provided with recess, and the inner wall of recess is rotatably connected with rotating part 7, one end of rotating shaft of rotating part 7 is fixedly connected to worm 20;

[0035] In use, the worm 20 is rotated by rotating the rotating part 7, and the worm 20 directly drives the bidirectional screw 17 to rotate through the worm wheel 21, so as to conveniently drive the two limiting blocks 15 to move, and the bidirectional screw 17 directly drives the two threaded sleeves 18 to move towards or away from each other, and when the two threaded sleeves 18 move away from each other, the two limiting blocks 15 are directly pulled towards each other by the connecting plate 16, and when the two threaded sleeves 18 move towards each other, the two limiting blocks 15 are directly driven to move away from each other by the connecting plate 16, the prisms 14 on the fixed column 12 conveniently assist in positioning the front plate 4 and the wheel hub 3, the openings in the mounting cavity 19 are convenient for sliding installation of the limiting blocks 15, and the limiting blocks 15 are convenient for fixing the prisms 14 on the front plate 4 and the wheel hub 3.

[0036] Referring to Fig. 4 The mounting assembly 5 includes the mounting ear 9 fixedly connected to the suction cup body 1, and the side outer wall of the mounting ear 9 is provided with the prism opening 10, the inner walls on both sides of the prism opening 10 are provided with symmetrically arranged limiting grooves 11, the limiting blocks 15 are matched with the limiting grooves 11 in specification, the prism opening 10 on the mounting ear 9 is convenient for insertion of the prisms 14, and when the limiting blocks 15 are driven to be inserted into the limiting grooves 11, the front plate 4 and the wheel hub 3 are conveniently installed

[0037] The implementation principle of the automobile air conditioner compressor suction cup in the embodiment of the application is as follows: in use, when the suction cup body 1 needs to be disassembled, the wheel hub 3 and the front plate 4 are first disassembled, in disassembly, the sleeve wrench is sleeved on the outer wall of the rotating part 7, the wrench directly drives the rotating part 7 to rotate when the wrench is rotated, so as to conveniently directly drive the worm 20 to rotate, the worm 20 directly drives the worm wheel 21 to drive the two bidirectional screws 17 to synchronously rotate, and when the two bidirectional screws 17 synchronously rotate, the two threaded sleeves 18 on the bidirectional screws 17 directly move towards or away from each other, when the two threaded sleeves 18 move away from each other, the two limiting blocks 15 are directly pulled towards each other by the connecting plate 16, and when the limiting blocks 15 are pulled out of the limiting grooves 11, the front plate 4 and the wheel hub 3 can be disassembled from the spring plate 8.

[0038] The above are preferred embodiments of the application, and are not intended to limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A suction cup for an automotive air conditioning compressor comprising a cup body (1), a hub (3) and a front plate (4), characterised in that: The hub (3) is arranged inside the chuck body (1), and three equidistantly distributed connecting mechanisms (2) are arranged on the outer wall of one side of the chuck body (1), the hub (3) and the front plate (4) are connected through the connecting mechanisms (2), and the outer walls of opposite sides of the hub (3) and the front plate (4) are both provided with three equidistantly circularly distributed mounting assemblies (5), and the mounting assemblies (5) are connected with the connecting mechanisms (2).

2. The automotive air conditioning compressor chuck of claim 1, wherein: The connecting mechanism (2) comprises a spring plate (8) rotatably connected to the chuck body (1), and a connecting opening is formed in the outer wall of one side of the spring plate (8), and a fixing assembly (6) is arranged on the inner wall of the connecting opening.

3. The automotive air conditioning compressor chuck of claim 2, wherein: The fixing assembly (6) comprises a fixing column (12) fixedly connected to the inner wall of the connecting opening, and clamping assemblies (13) are arranged at both ends of the fixing column (12).

4. The automotive air conditioning compressor chuck of claim 3, wherein: The clamping assembly (13) comprises a prism (14) fixedly connected to the fixing column (12), and an installation cavity (19) is formed in the inner wall of the prism (14), two symmetrically arranged openings are formed in the inner wall of the installation cavity (19), and limit blocks (15) are slidably connected to the inner walls of the two openings, and the limit blocks (15) are T-shaped structures.

5. The automotive air conditioning compressor chuck of claim 4, wherein: Two bidirectional screws (17) are rotatably connected to the inner walls of both sides of the installation cavity (19), and two symmetrically arranged threaded sleeves (18) are screwed on the outer wall of the bidirectional screw (17), two connecting plates (16) are rotatably connected to the outer wall of each of the two threaded sleeves (18), and one end of each of the four connecting plates (16) is rotatably connected to the limit block (15).

6. The automotive air conditioning compressor chuck of claim 5, wherein: A worm wheel (21) is rotatably connected to the inner wall of the fixing column (12), and the transmission shafts of the worm wheel (21) are fixedly connected to the bidirectional screws (17) in the two clamping assemblies (13), a worm (20) is rotatably connected to the inner walls of both sides of the fixing column (12) and meshes with the worm wheel (21), a recess is formed in the outer wall of one side of the spring plate (8), and a rotating part (7) is rotatably connected to the inner wall of the recess, and one end of the transmission shaft of the rotating part (7) is fixedly connected to the worm (20).

7. The automotive air conditioning compressor chuck of claim 6, wherein: The mounting assembly (5) comprises a mounting lug (9) fixedly connected to the chuck body (1), and a prism (10) is formed in the outer wall of one side of the mounting lug (9), symmetrically arranged limit grooves (11) are formed in the inner walls of both sides of the prism (10), the specification of the limit block (15) matches the specification of the limit groove (11).

Images