Automobile air conditioner pipeline assembly

Abstract

The utility model discloses an automobile air conditioner pipeline assembly, and relates to the technical field of automobile air conditioners, the automobile air conditioner pipeline assembly comprises a rubber hose, the outer surface of the rubber hose is provided with a limiting mechanism, the limiting mechanism comprises two clamping frames and a fixing seat, the four corners of one side of the fixing seat are fixedly connected with fixing rods, and the fixing rods are fixedly connected with the rubber hose. The metal connecting pipe fixing device comprises a fixing base, a clamping frame and an inner sliding sleeve, the fixing base is fixedly connected with a fixing rod, one end of the fixing rod is fixedly connected with an inserting rod, through holes are formed in the four corners of the clamping frame in a penetrating mode, and the inserting rod is connected with the through holes in an inserted mode. The metal connecting pipe can only move within a certain range, so that friction contact with other components in the automobile is avoided, abrasion is avoided, the metal connecting pipe can slide in the clamping frame through the arrangement of the inner sliding sleeve, damage caused by bending at the connecting position is avoided, and the service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of automotive air conditioning technology, and in particular to an automotive air conditioning piping assembly. Background Technology

[0002] The automotive air conditioning system, also known as car air conditioning, is used to adjust and control the temperature, humidity, air cleanliness, and airflow inside a car cabin to maintain optimal conditions. This provides a comfortable riding environment for passengers, reduces travel fatigue, creates favorable working conditions for the driver, and plays a crucial role in ensuring safe driving. It generally includes cooling, heating, and ventilation components.

[0003] In the prior art, such as Chinese patent CN209012547U, a high-vibration-resistant automotive air conditioning piping assembly is disclosed, including a first pipe, a second pipe, a bracket, a first damping washer, a second damping washer, a fixing seat, and a damping plastic clip; the bracket is provided with a first irregular hole, a second fixing hole, a pipe clamp, a locking head, and a locking hole; the first pipe is installed in the pipe clamp of the bracket, and the locking head and locking hole fix and lock the first pipe; a first damping washer is provided between the first pipe and the pipe clamp; the second pipe is fixed in the first irregular hole of the bracket by the damping plastic clip; the fixing seat and the second damping washer are installed in the second fixing hole of the bracket; the first damping washer, the second damping washer, and the damping plastic clip constitute a multi-vibration damping structure.

[0004] However, in the current technology, the air conditioning pipes in automobiles are installed using a combination of metal pipes and non-metal pipes. When the car is in use, the rubber hose will shake as the car moves, which can easily cause it to collide with other parts inside the car, making it easy for the rubber hose to wear out and reduce its service life. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that in the existing technology, the air conditioning pipes in automobiles are installed by combining metal pipes and non-metal pipes. When the car is in use, the rubber hose will shake and is prone to collision with other parts in the car, which will easily cause wear and tear on the rubber hose and reduce its service life. Therefore, this utility model proposes an automobile air conditioning pipe assembly.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automotive air conditioning pipe assembly, comprising a rubber hose, wherein a limiting mechanism is provided on the outer surface of the rubber hose, the limiting mechanism comprising a clamping frame and a fixing seat, wherein there are two clamping frames, and fixing rods are fixedly connected to the four corners of one side of the fixing seat, and an insertion rod is fixedly connected to one end of the fixing rod, wherein through holes are provided through the four corners of the clamping frame, the insertion rod is inserted into the through holes, an inner sliding sleeve is provided on the inner side of the clamping frame, a sliding rod is fixedly connected to the outer surface of the inner sliding sleeve, and a sliding groove is provided on the inner surface of the clamping frame, wherein the sliding rod is slidably connected to the sliding groove.

[0007] Preferably, the inner surface of the inner sleeve has a fixing cavity, and a fixing protrusion is bonded and fixed inside the fixing cavity. A rubber sleeve is fixedly connected to one side of the fixing protrusion.

[0008] Preferably, gripping grooves are provided at both the upper and lower ends of one side of the clamping frame.

[0009] Preferably, the fixing base has a through hole in the middle, and a bolt is installed inside the through hole.

[0010] Preferably, a light rod is fixedly connected to the middle of the bolt, and the light rod is rotatably connected to the light hole.

[0011] Preferably, both ends of the rubber hose are fixedly connected to metal connecting pipes.

[0012] Preferably, the length of the optical rod is greater than the depth of the optical aperture.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting up a fixed base, a clamping frame and an inner sliding sleeve, the metal connecting pipe is restricted by the clamping frame and the fixed base during use, so that the metal connecting pipe can only move within a certain range, thereby avoiding frictional contact with other components in the car and avoiding wear. By setting up the inner sliding sleeve, it can slide within the clamping frame to avoid bending at the connection, which would cause damage and increase service life.

[0015] 2. In this utility model, the rubber sleeve is used to protect the metal connecting pipe and avoid squeezing damage to the surface of the metal connecting pipe, making it convenient to use. The smooth rod allows the fixing seat to rotate to better adapt to the metal connecting pipe and improve the protection effect. The gripping groove facilitates the gripping of the clamping frame, thus making installation and use convenient. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an automotive air conditioning piping assembly is provided for this utility model;

[0017] Figure 2 This utility model provides a three-dimensional structural diagram of a limiting mechanism in an automotive air conditioning pipe assembly;

[0018] Figure 3 An exploded view of a limiting mechanism in an automotive air conditioning piping assembly is provided for this utility model.

[0019] Legend: 1. Rubber hose; 2. Metal connecting pipe; 3. Limiting mechanism; 31. Fixing base; 32. Clamping frame; 33. Smooth hole; 34. Bolt; 35. Smooth rod; 36. Fixing rod; 37. Insert rod; 38. Through hole; 39. Sliding groove; 310. Inner sliding sleeve; 311. Sliding rod; 312. Fixing protrusion; 313. Rubber sleeve; 314. Fixing cavity; 315. Grip groove. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figure 1 - Figure 3 As shown, this utility model provides an automotive air conditioning pipe assembly, including a rubber hose 1. A limiting mechanism 3 is provided on the outer surface of the rubber hose 1. The limiting mechanism 3 includes a clamping frame 32 and a fixing seat 31. There are two clamping frames 32. A fixing rod 36 is fixedly connected to each of the four corners on one side of the fixing seat 31. An insertion rod 37 is fixedly connected to one end of the fixing rod 36. Through holes 38 are provided through each of the four corners of the clamping frame 32. The insertion rod 37 is inserted into the through holes 38. An inner sliding sleeve 310 is provided on the inner side of the clamping frame 32. A sliding rod 311 is fixedly connected to the outer surface of the inner sliding sleeve 310. A sliding groove 39 is provided on the inner surface of the clamping frame 32. The sliding rod 311 is slidably connected to the sliding groove 39.

[0023] The specific settings and functions of this embodiment will be described in detail below. With the setting of the fixed base 31, the clamping frame 32 and the inner sliding sleeve 310, the metal connecting pipe 2 is restricted by the clamping frame 32 and the fixed base 31 during use, so that the metal connecting pipe 2 can only move within a certain range, thereby avoiding frictional contact with other components in the car and avoiding wear. With the setting of the inner sliding sleeve 310, it can slide within the clamping frame 32 to avoid bending at the connection, which would lead to damage and increase service life.

[0024] Example 2: Figure 1 - Figure 3 As shown, a fixing cavity 314 is provided on the inner surface of the inner sliding sleeve 310. A fixing protrusion 312 is bonded and fixed inside the fixing cavity 314. A rubber sleeve 313 is fixedly connected to one side of the fixing protrusion 312. A gripping groove 315 is provided at the upper and lower ends of one side of the clamping frame 32. A light hole 33 is provided through the middle of the fixing seat 31. A bolt 34 is provided inside the light hole 33. A light rod 35 is fixedly connected to the middle of the bolt 34. The light rod 35 is rotatably connected to the light hole 33. Both ends of the rubber hose 1 are fixedly connected to metal connecting pipes 2. The length of the light rod 35 is greater than the depth of the light hole 33.

[0025] The overall effect of this embodiment is that the rubber sleeve 313 is used to protect the metal connecting pipe 2, avoiding squeezing damage to the surface of the metal connecting pipe 2 and making it convenient to use. The setting of the smooth rod 35 allows the fixing seat 31 to rotate to better adapt to the metal connecting pipe 2, resulting in better protection. The setting of the gripping groove 315 facilitates the gripping of the clamping frame 32, thereby facilitating installation and use.

[0026] The usage and working principle of this device are as follows: During installation, slide the inner sliding sleeve 310 into the side of the clamping frame 32, so that the sliding rod 311 is connected to the sliding groove 39. Then, connect one of the clamping frames 32 to the insertion rod 37, and then place the metal connecting tube 2 into the rubber sleeve 313. Then, connect the other clamping frame 32 to the insertion rod 37 and use a nut to connect it to the insertion rod 37 to fix the two clamping frames 32 and the insertion rod 37. Then, insert the light rod 35 into the light hole 33 and install the bolt 34 into the threaded hole in the car. During use, as the metal connecting tube 2 shakes, the fixing seat 31 rotates, and the sliding rod 311 slides with the sliding groove 39 to adapt to the bending changes of the metal connecting tube 2, avoid wear on the metal connecting tube 2, and limit the contact between the metal connecting tube 2 and other components.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. An automotive air conditioning piping assembly, comprising a rubber hose (1), characterized in that: The outer surface of the rubber hose (1) is provided with a limiting mechanism (3). The limiting mechanism (3) includes a clamping frame (32) and a fixed seat (31). There are two clamping frames (32). The four corners of one side of the fixed seat (31) are fixedly connected with a fixing rod (36). One end of the fixing rod (36) is fixedly connected with an insertion rod (37). The four corners of the clamping frame (32) are provided with through holes (38). The insertion rod (37) is inserted into the through hole (38). The inner side of the clamping frame (32) is provided with an inner sliding sleeve (310). The outer surface of the inner sliding sleeve (310) is fixedly connected with a sliding rod (311). The inner surface of the clamping frame (32) is provided with a sliding groove (39). The sliding rod (311) is slidably connected to the sliding groove (39).

2. The automotive air conditioning piping assembly according to claim 1, characterized in that: The inner surface of the inner sleeve (310) is provided with a fixing cavity (314), and a fixing protrusion (312) is bonded and fixed inside the fixing cavity (314). A rubber sleeve (313) is fixedly connected to one side of the fixing protrusion (312).

3. The automotive air conditioning piping assembly according to claim 1, characterized in that: The clamping frame (32) has gripping grooves (315) on both the upper and lower ends of one side.

4. The automotive air conditioning piping assembly according to claim 1, characterized in that: The fixing base (31) has a light hole (33) through the middle, and a bolt (34) is provided inside the light hole (33).

5. The automotive air conditioning piping assembly according to claim 4, characterized in that: A light rod (35) is fixedly connected to the middle of the bolt (34), and the light rod (35) is rotatably connected to the light hole (33).

6. The automotive air conditioning piping assembly according to claim 1, characterized in that: Both ends of the rubber hose (1) are fixedly connected to metal connecting pipes (2).

7. An automotive air conditioning piping assembly according to claim 5, characterized in that: The length of the light rod (35) is greater than the depth of the light hole (33).

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