High-sealing-performance automobile air conditioner pipeline assembly

Abstract

The utility model provides a high-sealing-performance automobile air conditioner pipeline assembly. Comprising a first assembly road and a second assembly road, a first connecting piece and a second connecting piece are fixedly installed at the adjacent ends of the first assembly road and the second assembly road correspondingly, and a limiting assembly is arranged on the left side of the first connecting piece and located on the edge of the outer side of the first assembly road; a connecting assembly is arranged on the right side of the second connecting piece and located on the edge of the outer side of the second assembly path. Through mutual matching arrangement of all parts of the device, when a limiting block is attached to the surface of a limiting frame, a limiting rod is driven to be inserted into a limiting hole through the counter-acting force of an elastic piece, a connecting block is clamped to the inner side of a connecting clamping groove in cooperation with the effect of a connecting assembly, and an adjusting knob is manually rotated to enable the connecting block and a communicating opening to be in a vertical state; the connecting firmness of the device is improved, operation is easy and convenient, no extra disassembling tool is needed, and the disassembling time can be shortened while a worker can disassemble the device conveniently.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive air conditioning pipe assembly, and in particular to a high-sealing automotive air conditioning pipe assembly. Background Technology

[0002] Automotive air conditioning, also known as automotive air conditioning system, is a ventilation device used to adjust and control the temperature, humidity, air cleanliness, and airflow inside a car cabin to the optimal state, providing a comfortable riding environment for passengers, reducing travel fatigue, creating good working conditions for the driver, and playing an important role in ensuring safe driving. Automotive air conditioning piping generally consists of aluminum pipes, air conditioning hoses, and other piping accessories. Multiple pipes need to be connected in the automotive air conditioning equipment to form a piping assembly.

[0003] Application number: "CN202220231679.5" discloses an integrated air conditioning pipe assembly for new energy vehicles. This solution only requires inserting one pipe into the inside of another pipe, and the diameters of the two pipes are the same. The inner walls do not have stepped obstructions, further reducing the resistance of pipe transportation and optimizing the usage effect. However, during the use of this device, when fixing the two assembly pipes, a ring-shaped distribution of reinforcing bolts is used for installation. This operation requires disassembly one by one and the use of bolt removal tools, which is complicated, difficult to disassemble, and burdensome for workers.

[0004] Therefore, it is necessary to provide a highly sealed automotive air conditioning piping assembly to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a high-sealing automotive air conditioning pipe assembly, which solves the problem that when fixing two assemblies, the installation is carried out by using a ring-shaped distribution of reinforcing bolts. This method requires disassembly of each component individually, as well as the use of bolt removal tools, which is complicated, difficult to disassemble, and burdensome for workers.

[0006] To solve the above-mentioned technical problems, this utility model provides a high-sealing automotive air conditioning pipe assembly, including: a first assembly line and a second assembly line, with a first connector and a second connector respectively fixedly installed at adjacent ends of the first assembly line and the second assembly line, a limit component is provided on the left side of the first connector and at the outer edge of the first assembly line, and a connecting component is provided on the right side of the second connector and at the outer edge of the second assembly line.

[0007] The limiting assembly includes a limiting frame disposed on the left side of the first connector and located at the outer edge of the first assembly, and the number of the limiting frames is four. Sliding blocks are slidably disposed on the inner side of the limiting frame near the front and rear sides. Limiting rods are fixedly installed on the surface of each sliding block. The other end of each limiting rod passes through the inner side of the limiting frame and is slidably connected thereto. An elastic element is disposed on the inner side of each limiting frame to drive the sliding blocks to slide outward.

[0008] The connecting assembly includes four adjustment knobs rotatably disposed on the right side of the second connector and located on the outer edge of the second assembly. Each adjustment knob has a rotating rod fixedly installed on its left side, and the left end of each rotating rod passes through the inner side of the second connector and is fixedly installed with a connecting block.

[0009] Preferably, the first connector has notches on its inner side and on both sides of the limiting frame, and the limiting frame has a sliding groove on its inner side for the sliding block to slide.

[0010] Preferably, a limiting block is fixedly installed on the left side of the second connector, at both the top and bottom of the limiting frame, and a limiting hole adapted to the limiting rod is provided on the inner side of the limiting block.

[0011] Preferably, arc-shaped blocks are fixedly installed on both the left and right sides of the inner side of the limiting rod, the limiting block and the two adjacent arc-shaped blocks are integrally formed, and the surface of the limiting rod is provided with a groove that matches the arc-shaped block.

[0012] Preferably, the circumferential side of the rotating rod is rotatably connected to the inner side of the second connecting member, and the cross-section of the connecting block is elliptical.

[0013] Preferably, the first connector has a connecting slot adapted to the connecting block on its inner side, and a connecting port for the connecting block to pass through is provided on the right side of the first connector and on the right side of the elastic member.

[0014] Compared with related technologies, the high-sealing automotive air conditioning pipe assembly provided by this utility model has the following beneficial effects:

[0015] This utility model provides a high-sealing automotive air conditioning pipe assembly. Through the coordinated arrangement of various components, when the limiting block is attached to the surface of the limiting bracket, the reaction force of the elastic element drives the limiting rod to insert into the limiting hole. With the help of the connecting component, the connecting block passes through the connecting port and fits against the inner side of the connecting slot. Manually rotating the adjustment knob makes the connecting block and the connecting port perpendicular to each other, improving the firmness of the connection. Thus, the first connecting piece and the second connecting piece drive the first assembly and the second assembly to complete the installation. The operation is simple and convenient, without the need for additional disassembly tools, which facilitates disassembly by workers and shortens the disassembly time. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the high-sealing automotive air conditioning piping assembly provided by this utility model;

[0017] Figure 2 for Figure 1 The structural schematic diagram of the side sectional view of the limiting frame shown;

[0018] Figure 3 for Figure 1 The diagram shows a structural schematic of the side view of the second connector.

[0019] Figure 4 for Figure 1 The diagram shows a side sectional view of the first connector.

[0020] The following are the labeling elements in the diagram: 1. First assembly path; 2. Second assembly path; 3. First connector; 4. Second connector; 5. Limiting component; 51. Limiting frame; 52. Sliding block; 53. Limiting rod; 54. Elastic element; 55. Limiting block; 56. Limiting hole; 57. Arc-shaped block; 6. Connecting component; 61. Adjusting knob; 62. Rotating rod; 63. Connecting block; 64. Connecting slot. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the high-sealing automotive air conditioning piping assembly provided by this utility model; Figure 2 for Figure 1 The structural schematic diagram of the side sectional view of the limiting frame shown; Figure 3 for Figure 1 The diagram shows a structural schematic of the side view of the second connector.

[0023] Figure 4 for Figure 1 The diagram shows a side sectional view of the first connector. A high-sealing automotive air conditioning piping assembly includes: a first assembly line 1 and a second assembly line 2. A first connector 3 and a second connector 4 are fixedly installed at adjacent ends of the first assembly line 1 and the second assembly line 2, respectively. A limiting component 5 is provided on the left side of the first connector 3 and at the outer edge of the first assembly line 1, and a connecting component 6 is provided on the right side of the second connector 4 and at the outer edge of the second assembly line 2.

[0024] The limiting component 5 includes a limiting frame 51 disposed on the left side of the first connector 3 and located on the outer edge of the first assembly 1, and there are four limiting frames 51. Sliding blocks 52 are slidably disposed on the inner side of the limiting frame 51 near the front and rear sides. Limiting rods 53 are fixedly installed on the surface of each sliding block 52. The other end of each limiting rod 53 passes through the inner side of the limiting frame 51 and is slidably connected thereto. An elastic member 54 for driving the sliding block 52 to slide outward is disposed on the inner side of each limiting frame 51.

[0025] During use, the first connector 3 and the second connector 4 are attached together, allowing the limiting block 55 to pass through the inner side of the adjacent notch. At the same time, the limiting rod 53 is pressed inward. The limiting rod 53 drives the sliding block 52 to slide inside the limiting frame 51 and compresses the elastic element 54 to contract. When the limiting block 55 is attached to the surface of the limiting frame 51, the reaction force of the elastic element 54 drives the limiting rod 53 to be inserted into the limiting hole 56. Through the action of the arc-shaped block 57 and the groove, the stability of the limiting assembly 5 is improved when connected. The operation is simple and convenient, and no additional disassembly tools are required. This makes it convenient for workers to disassemble and also shortens the disassembly time.

[0026] The connecting component 6 includes an adjustment knob 61 rotatably disposed on the right side of the second connector 4 and located on the outer edge of the second assembly 2, and there are four adjustment knobs 61. A rotating rod 62 is fixedly installed on the left side of each adjustment knob 61. The left end of each rotating rod 62 passes through the inner side of the second connector 4 and is fixedly installed with a connecting block 63.

[0027] Before installation, manually rotate the adjustment knob 61. The adjustment knob 61 drives the rotating rod 62 to rotate, and the rotating rod 62 drives the connecting block 63 to rotate to an angle that matches the communication port. When the first connecting piece 3 and the second connecting piece 4 are attached together, the connecting block 63 passes through the communication port and fits against the inside of the connecting slot 64. Manually rotate the adjustment knob 61 to make the connecting block 63 perpendicular to the communication port, thereby improving the firmness of the device connection. This allows the first connecting piece 3 and the second connecting piece 4 to drive the first assembly 1 and the second assembly 2 to complete the installation.

[0028] The first connector 3 has notches on its inner side and on both sides of the limiting frame 51, and the limiting frame 51 has a sliding groove on its inner side for the sliding block 52 to slide.

[0029] The second connector 4 has a limiting block 55 fixedly installed on its left side, at the top and bottom of the limiting frame 51. The limiting block 55 has a limiting hole 56 on its inner side that matches the limiting rod 53.

[0030] Arc-shaped blocks 57 are fixedly installed on both the left and right sides of the inner side of the limiting rod 53. The limiting block 55 and the two adjacent arc-shaped blocks 57 are integrated. The surface of the limiting rod 53 has a groove that matches the arc-shaped blocks 57.

[0031] The rotating rod 62 is rotatably connected to the inner side of the second connecting piece 4, and the cross-section of the connecting block 63 is elliptical.

[0032] The first connector 3 has a connecting slot 64 on its inner side that is adapted to the connecting block 63, and the first connector 3 has a connecting port on its right side, which is located on the right side of the elastic member 54, through which the connecting block 63 can pass.

[0033] The working principle of the high-sealing automotive air conditioning pipe assembly provided by this utility model is as follows:

[0034] Step 1: During use, the first connecting piece 3 and the second connecting piece 4 are brought together, allowing the limiting block 55 to pass through the inner side of the adjacent notch. Simultaneously, the limiting rod 53 is pressed inwards. The limiting rod 53 causes the sliding block 52 to slide inside the limiting frame 51, compressing the elastic element 54 to contract. When the limiting block 55 is pressed against the surface of the limiting frame 51, the reaction force of the elastic element 54 causes the limiting rod 53 to insert into the limiting hole 56. The arc-shaped block 57 and the groove enhance the stability of the limiting assembly 5 during connection. Before installation, manually rotate the adjusting knob 61. The rotating rod 62 is driven to rotate, which in turn drives the connecting block 63 to rotate to an angle that matches the communication port. When the first connecting piece 3 and the second connecting piece 4 are attached together, the connecting block 63 passes through the communication port and fits against the inside of the connecting slot 64. The adjusting knob 61 is manually rotated to make the connecting block 63 perpendicular to the communication port, thereby improving the firmness of the device connection. This allows the first connecting piece 3 and the second connecting piece 4 to drive the first assembly road 1 and the second assembly road 2 to complete the installation. The operation is simple and convenient, without the need for additional disassembly tools, which facilitates disassembly by the staff and also shortens the disassembly time.

[0035] Compared with related technologies, the high-sealing automotive air conditioning pipe assembly provided by this utility model has the following beneficial effects:

[0036] With the various components of the device working together, when the limiting block 55 is attached to the surface of the limiting frame 51, the reaction force of the elastic element 54 drives the limiting rod 53 to be inserted into the limiting hole 56. With the help of the connecting component 6, the connecting block 63 passes through the communication port and fits against the inner side of the connecting slot 64. The adjustment knob 61 is manually rotated to make the connecting block 63 perpendicular to the communication port, which improves the firmness of the device connection. Thus, the first connecting component 3 and the second connecting component 4 drive the first assembly road 1 and the second assembly road 2 to complete the installation. The operation is simple and convenient, and no additional disassembly tools are required. This makes it convenient for workers to disassemble and also shortens the disassembly time.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-sealability automotive air conditioning line assembly, characterized by comprising: The utility model relates to a kind of assembly line, which includes: First assembly path (1) and second assembly path (2), first assembly path (1) and second assembly path (2) are respectively fixedly installed with first connecting piece (3) and second connecting piece (4) in adjacent end, the left side of first connecting piece (3) and the outer edge of first assembly path (1) are provided with limiting assembly (5), the right side of second connecting piece (4) and the outer edge of second assembly path (2) are provided with connecting assembly (6); The limiting assembly (5) includes the limiting frame (51) that is arranged in the left side of first connecting piece (3) and the outer edge of first assembly path (1), and the limiting frame (51) is four, the sliding block (52) is slidably arranged in the inner side of limiting frame (51) and close to the front and back sides, the limiting rod (53) is fixedly installed on the surface of sliding block (52), and the other end of limiting rod (53) penetrates the inner side of limiting frame (51) and is slidably connected therewith, and the elastic member (54) for driving sliding block (52) to slide outward is arranged in the inner side of limiting frame (51); The connecting assembly (6) includes the adjusting knob (61) that is rotatably arranged in the right side of second connecting piece (4) and the outer edge of second assembly path (2), and the adjusting knob (61) is four, the rotating rod (62) is fixedly installed on the left side of adjusting knob (61), and the left end of rotating rod (62) penetrates the inner side of second connecting piece (4) and is fixedly installed with connecting block (63).

2. The high-seal automotive air conditioning line assembly of claim 1, wherein, The first connecting piece (3) is provided with a notch in the inner side and on both sides of the limiting frame (51), and a sliding groove is formed in the inner side of the limiting frame (51) for the sliding of the sliding block (52).

3. The high-seal automotive air conditioning line assembly of claim 1, wherein, The second connecting piece (4) is fixedly installed with a limiting block (55) on the left side and on the top and bottom of the limiting frame (51), and a limiting hole (56) is formed in the inner side of the limiting block (55) and matched with the limiting rod (53).

4. The high-seal automotive air conditioning line assembly of claim 3, wherein, The limiting rod (53) is fixedly installed with an arc-shaped block (57) on the left and right sides of the inner side, the limiting block (55) is integrally arranged with the adjacent two arc-shaped blocks (57), and a groove is formed in the surface of the limiting rod (53) and matched with the arc-shaped block (57).

5. The high-seal automotive air conditioning line assembly of claim 1, wherein, The rotating rod (62) is rotatably connected with the inner side of the second connecting piece (4) on the circumferential side, and the connecting block (63) is elliptical in transverse section.

6. The high-seal automotive air conditioning line assembly of claim 1, wherein, The first connecting piece (3) is provided with a connecting slot (64) in the inner side and matched with the connecting block (63), and a communication port is formed in the right side of the first connecting piece (3) and on the right side of the elastic member (54) for the passage of the connecting block (63).

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