Automobile corrugated pipe device capable of adjusting and controlling bending angle

Abstract

The utility model discloses an automobile corrugated pipe device capable of adjusting and controlling a bending angle, which comprises an adjusting component hinged to the front side and the rear side of the right end of an upper end connecting component and used for adjusting, the bottom of the upper end connecting component is in threaded connection with a lower end connecting structure, and the upper end connecting component and the lower end connecting structure are in adjusting connection through the adjusting component. The corrugated pipe bending device has the advantages that the device can be firmly connected to the upper end and the lower end of a corrugated pipe through the upper end connecting assembly, fixed installation is convenient, the device can be adjusted through the adjusting assembly, different bending requirements of the corrugated pipe are met, connection of the corrugated pipe is convenient, and the lower end connecting structure is arranged, so that the corrugated pipe bending device is convenient to use. And a basis is provided for function realization of the adjusting assembly, and the device is fixed more firmly.

Description

Technical Field

[0001] This utility model relates to the field of corrugated pipe technology, specifically to an automotive corrugated pipe device with adjustable bending angle. Background Technology

[0002] In the late 19th century, the Second Industrial Revolution unfolded globally. The rapid development of industries such as steel provided automobile manufacturing with a large quantity of inexpensive and reliable raw materials. Steel was used to manufacture car bodies and chassis, while petroleum products provided fuel. Simultaneously, industrialized production laid the foundation for large-scale automobile production. With economic development and social progress, people's demand for transportation continued to increase. Traditional means of transport, such as horse-drawn carriages, gradually became unable to meet societal needs in terms of speed, efficiency, and transport capacity. The advent of the automobile perfectly satisfied people's desire for fast, convenient, and efficient transportation, enabling the transport of goods over longer distances and in larger quantities, as well as the rapid travel of people. An automobile consists of multiple components that work together to ensure its stable and continuous operation, and bellows are one of the important components of an automobile.

[0003] During vehicle operation, the engine vibrates, and the exhaust system also vibrates due to the flow of exhaust gases and vehicle bumps. Bellows, with their excellent elasticity and flexibility, effectively absorb these vibrations, reducing their impact on other vehicle components and improving driving stability and comfort. Bellows can alter the flow path and speed of exhaust gases, making the exhaust process smoother and reducing noise generated by exhaust flow. Simultaneously, the material and structure of the bellows themselves also provide some sound insulation, further reducing exhaust system noise and providing a quieter driving environment for passengers.

[0004] Currently, the bending of bellows needs to be adjusted during the connection process. The adjustment structure is relatively complicated to connect and the adjustment effect is poor, which is difficult to meet the needs of use. Therefore, there is an urgent need for an automotive bellows device with adjustable bending angle, which has multiple adjustment angles and is easy to install and fix. Utility Model Content

[0005] The purpose of this invention is to provide an automotive bellows device with adjustable bending angle, thereby solving the problems in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a bendable angle adjustable automotive bellows device, comprising: an adjustment component hinged to the front and rear sides of the right end of an upper connecting component for adjustment, wherein the bottom of the upper connecting component is threadedly connected to a lower connecting structure, and the upper connecting component and the lower connecting structure are adjusted and connected by the adjustment component.

[0007] Preferably, the upper connecting assembly includes a bellows, with two sets of plug-in connectors inserted at the upper and lower ends of the bellows. The upper set of plug-in connectors is threaded with a first threaded sleeve on its outer side, and the lower set of plug-in connectors is connected to a lower connecting structure. A first adjusting plate is fixedly ringed at the bottom of the first threaded sleeve. By providing the upper connecting assembly, the device can be firmly connected to the upper and lower ends of the bellows, facilitating fixed installation.

[0008] Preferably, the bottom of the upper set of plug-in connectors is provided with a plug-in groove that matches the corrugated tube, the first threaded sleeve is provided with a threaded connection groove that matches the plug-in connector, and the first adjusting plate is provided with a flow channel that matches the corrugated tube, thus providing conditions for the realization of the function of the upper connecting component.

[0009] Preferably, the adjustment component includes a first hinge block, two sets of the first hinge blocks are fixedly connected to the front and rear sides of the right end of the first adjustment plate, the first hinge block is hinged to a rotating hinge rod, the bottom of the rotating hinge rod is fixedly connected to a telescopic round rod, the telescopic round rod is bolted to a bottom telescopic rod sleeve by a first fixing bolt, the bottom telescopic rod sleeve is threaded to the right side of the lower end connection structure by a second hinge block and a threaded fixing round rod. By providing the adjustment component, the device can be adjusted to meet the different bending requirements of the corrugated pipe and facilitate the connection of the corrugated pipe.

[0010] Preferably, the rotating hinge rod has a hinge hole that mates with the first hinge block, the telescopic round rod and the bottom telescopic rod sleeve have bolt fixing grooves that mate with the first fixing bolt, the bottom of the bottom telescopic rod sleeve has a groove that mates with the second hinge block, and the upper end of the bottom telescopic rod sleeve has a sleeve groove that mates with the telescopic round rod, thus providing a basis for the adjustment effect of the adjustment component.

[0011] Preferably, the lower end connection structure includes a second threaded sleeve, the upper end of which is fixedly connected to a second adjusting plate. The four corners of the second adjusting plate are fixed to the vehicle by four sets of second fixing bolts. By providing the lower end connection structure, a foundation is provided for the function realization of the adjusting component, making the device more securely fixed.

[0012] Preferably, the second threaded sleeve has a threaded connection groove for the insertion connector, the second adjusting plate has a flow channel for the corrugated pipe, the second adjusting plate has four sets of bolt fixing grooves for the second fixing bolts, and the right end of the second adjusting plate has a series of thread fixing grooves for the threaded fixing round rod, providing connection grooves for the firm fixing of the device and the adjustment of the adjusting components.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by providing an upper connecting component, the device can be firmly connected to the upper and lower ends of the bellows, which is convenient for fixed installation; by providing an adjusting component, the device can be adjusted to meet the different bending requirements of the bellows, which is convenient for connecting the bellows; by providing a lower connecting structure, the device is made more securely fixed, providing a basis for the function of the adjusting component. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the left inclined surface of the automotive bellows device with adjustable bend angle according to this utility model.

[0015] Figure 2 This is a schematic diagram of the overall structure of the right inclined surface of the automotive bellows device with adjustable bend angle according to this utility model.

[0016] Figure 3 This is a schematic diagram of the upper connecting component in an automotive bellows device with adjustable bend angle according to the present invention.

[0017] Figure 4 This is a schematic diagram of the adjusting component in an automotive bellows device with adjustable bend angle according to the present invention.

[0018] Figure 5 This is a schematic diagram of the lower end connection structure of an automotive bellows device with adjustable bend angle according to this utility model.

[0019] In the diagram: 1. Upper connecting assembly; 11. Bellows; 12. Insert connector; 13. First threaded sleeve; 14. First adjusting plate; 2. Adjusting assembly; 21. First hinge block; 22. Rotary hinge rod; 23. Telescopic round rod; 24. First fixing bolt; 25. Bottom telescopic rod sleeve; 26. Second hinge block; 27. Threaded fixing round rod; 3. Lower connecting structure; 31. Second threaded sleeve; 32. Second adjusting plate; 33. Second fixing bolt. 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 Figure 1 and Figure 2An adjustable bendable car bellows device includes: an adjustment component 2 hinged to the front and rear sides of the right end of the upper connecting component 1 for adjustment; a lower connecting structure 3 threadedly connected to the bottom of the upper connecting component 1; and the upper connecting component 1 and the lower connecting structure 3 are connected by the adjustment component 2.

[0022] Implementation 1: Please refer to Figures 1 to 3 To facilitate the fixed use of the device, the upper connecting component 1 includes a bellows 11. Two sets of plug-in connectors 12 are inserted into the upper and lower ends of the bellows 11. The upper set of plug-in connectors 12 is threaded with a first threaded sleeve 13 on its outer side, and the lower set of plug-in connectors 12 is connected to a lower connecting structure 3. A first adjusting plate 14 is fixedly connected to the bottom of the first threaded sleeve 13. By setting up the upper connecting component 1, the device can be firmly connected to the upper and lower ends of the bellows 11, which is convenient for fixed installation. The bottom of the upper set of plug-in connectors 12 has a plug-in groove that matches the bellows 11. The first threaded sleeve 13 has a threaded connection groove that matches the plug-in connectors 12. The first adjusting plate 14 has a flow channel that matches the bellows 11, which provides conditions for the function of the upper connecting component 1.

[0023] Implementation 2: Please refer to Figure 2 , Figure 4 and Figure 5To allow the device to bend and adjust the bellows 11, the adjustment assembly 2 includes a first hinge block 21. Two sets of first hinge blocks 21 are fixedly connected to the front and rear sides of the right end of the first adjustment plate 14. The first hinge block 21 is hinged to a rotating hinge rod 22. A telescopic round rod 23 is fixedly connected to the bottom of the rotating hinge rod 22. The telescopic round rod 23 is bolted to a bottom telescopic rod sleeve 25 by a first fixing bolt 24. The bottom telescopic rod sleeve 25 is threaded to the right side of the lower connecting structure 3 by a second hinge block 26 and a threaded fixing round rod 27. By setting the adjustment assembly 2, the device can be adjusted to meet the different bending requirements of the bellows 11 and facilitate the connection of the bellows 11. The rotating hinge rod 22 has a hinge hole that matches the first hinge block 21. The telescopic round rod 23 and the bottom telescopic rod sleeve 25 have bolt fixing grooves that match the first fixing bolt 24. The bottom of the bottom telescopic rod sleeve 25 has a second hinge block 26 at its bottom. The bottom telescopic rod sleeve 25 has a matching groove at its upper end, which is a matching groove for the telescopic round rod 23, providing a basis for the adjustment effect of the adjustment component 2. The lower end connection structure 3 includes a second threaded sleeve 31, and a second adjustment plate 32 is fixedly connected to the upper end of the second threaded sleeve 31. The four corners of the second adjustment plate 32 are fixed to the vehicle by four sets of second fixing bolts 33. The lower end connection structure 3 provides a basis for the function of the adjustment component 2 and makes the device more secure. The second threaded sleeve 31 has a threaded connection groove for the insertion connector 12. The second adjustment plate 32 has a flow channel for the bellows 11. The second adjustment plate 32 has bolt fixing grooves for the four sets of second fixing bolts 33. The right end of the second adjustment plate 32 has a series of threaded fixing grooves for the threaded fixing round rod 27, providing connection grooves for the secure fixing of the device and the adjustment of the adjustment component 2.

[0024] Working principle: When the device is needed, first fix the first adjusting plate 14 to the upper and lower ends of the bellows 11, then thread the two sets of plug connectors 12 onto the first threaded sleeve 13 and the second threaded sleeve 31. Then, as needed, control the extension and retraction of the telescopic rod 23 through the first fixing bolt 24 to bend the bellows 11. Finally, fix the second hinge block 26 to the right side of the second threaded sleeve 31 through the threaded fixing rod 27 to complete the fixation.

[0025] The standard parts used in this embodiment can be purchased directly from the market, while the non-standard structural parts described in the specification and drawings can be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bendable angle adjustable automotive bellows device, characterized in that, include: An adjustment component (2) is hinged to the front and rear sides of the right end of the upper connecting component (1) for adjustment. The bottom of the upper connecting component (1) is threaded with a lower connecting structure (3). The upper connecting component (1) and the lower connecting structure (3) are adjusted and connected by the adjustment component (2).

2. The automotive bellows device with adjustable bend angle according to claim 1, characterized in that: The upper connecting assembly (1) includes a bellows (11), and two sets of plug-in connectors (12) are inserted into the upper and lower ends of the bellows (11). The upper set of plug-in connectors (12) is threaded with a first threaded sleeve (13) on the outside, and the lower set of plug-in connectors (12) is connected to a lower connecting structure (3). The bottom of the first threaded sleeve (13) is fixedly circumferentially connected with a first adjusting plate (14).

3. The automotive bellows device with adjustable bend angle according to claim 2, characterized in that: The upper set of plug-in connectors (12) has a plug-in groove at the bottom that matches the corrugated tube (11), the first threaded sleeve (13) has a threaded connection groove that matches the plug-in connector (12), and the first adjusting plate (14) has a flow channel that matches the corrugated tube (11).

4. The automotive bellows device with adjustable bend angle according to claim 1, characterized in that: The adjustment assembly (2) includes a first hinge block (21), two sets of the first hinge blocks (21) are fixedly connected to the front and rear sides of the right end of the first adjustment plate (14), the first hinge block (21) is hinged to a rotating hinge rod (22), the bottom of the rotating hinge rod (22) is fixedly connected to a telescopic round rod (23), the telescopic round rod (23) is bolted to a bottom telescopic rod sleeve (25) by a first fixing bolt (24), and the bottom telescopic rod sleeve (25) is threadedly fixed to the right side of the lower end connection structure (3) by a second hinge block (26) and a threaded fixing round rod (27).

5. The automotive bellows device with adjustable bend angle according to claim 4, characterized in that: The rotating hinge rod (22) has a hinge hole that matches the first hinge block (21). The telescopic round rod (23) and the bottom telescopic rod sleeve (25) have bolt fixing grooves that match the first fixing bolt (24). The bottom of the bottom telescopic rod sleeve (25) has a groove that matches the second hinge block (26). The upper end of the bottom telescopic rod sleeve (25) has a sleeve groove that matches the telescopic round rod (23).

6. The automotive bellows device with adjustable bend angle according to claim 1, characterized in that: The lower end connection structure (3) includes a second threaded sleeve (31), and a second adjusting plate (32) is fixedly connected to the upper end of the second threaded sleeve (31). The four corners of the second adjusting plate (32) are fixed to the car by four sets of second fixing bolts (33).

7. The automotive bellows device with adjustable bend angle according to claim 6, characterized in that: The second threaded sleeve (31) has a threaded connection groove for mating with the plug connector (12), the second adjusting plate (32) has a flow channel for mating with the bellows (11), the second adjusting plate (32) has a bolt fixing groove for mating with four sets of second fixing bolts (33), and the front and rear sides of the right end of the second adjusting plate (32) have a set of thread fixing grooves for mating with the thread fixing round rod (27).

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