Exhaust pipe fixing device

Abstract

The utility model provides an exhaust pipe fixing device, and relates to the field of exhaust pipe fixing. The inner part structure is installed on the side edge of the fixing device, the guide rod structure is installed on the inner part structure through the inner plate structure, the guide rod structure is connected with the auxiliary plate through the top plate, the two fixing plate structures are fixed to the two ends of the bottom of the auxiliary plate respectively, and the number of the fixing plate structures is two. After the fixing device is stably installed and used, a spring pushes a pressing plate structure and a guide rod structure to move, the guide rod structure drives a top plate and an auxiliary plate to move together, the two fixing plate structures move together and abut against a bolt and a nut at the same time, the fixing effect on the bolt and the nut is improved, and no loosening displacement space exists; according to the exhaust pipe fixing device, the bolts are prevented from loosening and disengaging, and the problem that after a common exhaust pipe fixing device is fixedly installed through the bolts, the bolts are prone to loosening along with long-time bumping of a vehicle is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust pipe fixing, in particular to an exhaust pipe fixing device. Background Art

[0002] The exhaust pipe is a part of the car engine, and the exhaust gas generated is discharged through the exhaust pipe. The exhaust pipe fixing device is a device used to fix the exhaust pipe, which is usually made of metal. The main function of the exhaust pipe fixing device is to prevent the exhaust pipe from loosening or shaking. During the driving of the car, the vibration and bumps generated by the engine will cause impact and vibration to the exhaust pipe. If there is no support from the fixing device, the exhaust pipe will loosen or shake, which will have a certain degree of impact on the driving safety of the car and the performance of the engine. The exhaust pipe fixing device can also ensure the safety and stability of the exhaust pipe and prevent the exhaust pipe from deformation or damage. For some special situations, such as car sports competitions, the exhaust pipe clamp can also affect the emission efficiency and sound of the exhaust pipe by adjusting the position and tightness. The common exhaust pipe fixing devices on the market have limited fixing effect when the car encounters severe bumps, and are easy to break, affecting the use. After the exhaust pipe fixing device is fixed and installed by bolts, the bolts are easily loosened as the vehicle bumps for a long time. Utility Model Content

[0003] The disclosed embodiment relates to an exhaust pipe fixing device, which, when in use, can insert the exhaust pipe into the interior of the fixing device, so that the clamping assembly can fix the exhaust pipe with its own elastic clamping, thereby improving the fixing effect of the exhaust pipe. At the same time, the fixing device is connected to a force-bearing plate assembly made of elastic metal material through a connecting plate assembly, so that the force-bearing plate assembly can elastically support the fixing device and the exhaust pipe, so that when the exhaust pipe encounters large bumps, the bump force can be buffered, thereby improving the protection effect of the fixing device and avoiding deformation or damage of the fixing device.

[0004] According to a first aspect of the present disclosure, an exhaust pipe fixing device is provided, which specifically includes: a fixing device; the fixing device is a circular ring-shaped structure with an opening on the side, and two connecting plate assemblies are fixed to the side of the fixing device made of elastic metal material, and a uniformly arranged force-bearing plate assembly is fixed to the inner side of each connecting plate assembly, and a square groove is opened inside the force-bearing plate assembly made of highly elastic metal material; an inner structure; the inner structure is installed on the side of the fixing device, and a guide rod structure is installed on the inner structure through the inner plate structure, and the guide rod structure is connected to the auxiliary plate through the top plate, and a fixing plate structure is fixed to each of the two ends of the bottom of the auxiliary plate, and there are two fixing plate structures in total.

[0005] In at least some embodiments, a side groove is respectively provided on both sides of the interior of the fixing device, and an arc-shaped clamping component is fixed inside the side groove, and the inner end of the clamping component made of elastic metal is an arc-shaped structure; an inner groove is provided through the interior of each of the clamping components, and both ends of the inner groove are arc-shaped structures, and the inner side of each clamping component is provided with evenly arranged anti-slip grooves; the outside of the force-bearing plate component is fixedly connected to the clamping plate component, and there are two clamping plate components in total, and a fixing groove is provided through the interior of each clamping plate component, and both ends of the fixing groove are arc-shaped structures, a bolt is inserted through the interior of the fixing groove, and a nut is installed on the outside of the bolt, and an internal structure is inserted into the interior of the two clamping plate components, the outside of the bolt fits with the inner side of one fixing plate structure, and the outside of the nut fits with the inner side of the other fixing plate structure.

[0006] In at least some embodiments, the inner structure of the U-shaped structure is provided with two auxiliary grooves, bolts are inserted into the auxiliary grooves, and an inner plate structure is fixed to the top side of the inner structure; a guide rod structure is inserted through the interior of the inner plate structure and can be freely pulled out from the interior of the inner plate structure, a spring is mounted on the outside of the guide rod structure, the top of the spring is in contact with the bottom of the inner plate structure, and a pressing plate structure is fixed to the bottom of the guide rod structure; the top of the guide rod structure is fixedly connected to the top plate, the top plate is fixedly connected to the auxiliary plate, and the bottom of the auxiliary plate is in contact with the top of the inner structure.

[0007] The utility model provides an exhaust pipe fixing device, which has the following beneficial effects:

[0008] When the fixing device is in use, the exhaust pipe can be inserted into the fixing device, so that the clamping assembly can fix the exhaust pipe with its own elastic clamping, thereby improving the fixing effect of the exhaust pipe. At the same time, the fixing device is connected to the force-bearing plate assembly made of elastic metal material through the connecting plate assembly, so that the force-bearing plate assembly can elastically support the fixing device and the exhaust pipe, so that when the exhaust pipe encounters large bumps, the bump force can be buffered, thereby improving the protection effect of the fixing device and avoiding deformation or damage of the fixing device.

[0009] When the fixing device is fixed, the internal structure is controlled to be connected with the fixing device in advance, and then they are installed and fixed together, and the nut is controlled to be tightened so that the fixing device can be stably installed and used. After installation, the spring pushes the pressing plate structure and the guide rod structure to move, so that the guide rod structure drives the top plate and the auxiliary plate to move together, and the two fixing plate structures move together, while supporting the bolts and nuts, thereby improving the fixing effect of the bolts and nuts, leaving no room for loose displacement, and preventing the bolts from loosening and detaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0011] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0012] In the attached picture:

[0013] Figure 1 A three-dimensional structural schematic diagram of the present application is shown;

[0014] Figure 2 A bottom-up structural schematic diagram of the present application is shown;

[0015] Figure 3 The exploded three-dimensional structure diagram of the present application is shown;

[0016] Figure 4 A schematic diagram of the three-dimensional structure of the fixing device of the present application is shown;

[0017] Figure 5 The schematic diagram of the exploded three-dimensional structure of the internal structure of the present application is shown;

[0018] Figure 6 The schematic diagram of the internal component structure of the present application when viewed from the bottom is shown;

[0019] Reference numerals list

[0020] 1. Fixing device; 101. Side groove; 102. Clamping assembly; 103. Inner groove; 104. Anti-skid groove; 105. Connecting plate assembly; 106. Force plate assembly; 107. Clamping plate assembly; 108. Fixing groove;

[0021] 2. Internal structure; 201. Auxiliary groove; 202. Inner plate structure; 203. Guide rod structure; 204. Pressing plate structure; 205. Top plate; 206. Auxiliary plate; 207. Fixed plate structure. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figures 1 to 6 :

[0024] The utility model proposes an exhaust pipe fixing device, comprising: a fixing device 1; the fixing device 1 is a circular ring structure with an opening on the side, two connecting plate components 105 are fixed on the side of the fixing device 1 made of elastic metal material, and a uniformly arranged force plate component 106 is fixed on the inner side of each connecting plate component 105, and a square groove is opened inside the force plate component 106 made of highly elastic metal material to improve the elasticity of the force plate component 106, so that the force plate component 106 can buffer the bump force after the vehicle encounters bumps with the help of elastic support fixing device 1, thereby improving the protection effect and fixing effect of the exhaust pipe; an inner component structure 2; the inner component structure 2 is installed on the side of the fixing device 1 The inner structure 2 is equipped with a guide rod structure 203 through the inner plate structure 202. The guide rod structure 203 is connected to the auxiliary plate 206 through the top plate 205. A fixing plate structure 207 is fixed to both ends of the bottom of the auxiliary plate 206. There are two fixing plate structures 207. After the fixing device 1 is installed and fixed together with the inner structure 2, the spring pushes the guide rod structure 203 and the pressing plate structure 204 to move together, so that the two fixing plate structures 207 are installed and used. The two fixing plate structures 207 are respectively in contact with the outside of the bolt and the outside of the nut to block and fix them. There is no room for loosening and displacement, which effectively improves the fixing effect and prevents the bolts and nuts from loosening.

[0025] In the present disclosure, Figure 3 and Figure 4 As shown, a side groove 101 is respectively provided on both sides of the interior of the fixing device 1, so that the clamping assembly 102 can be used tilted inside it, and an arc-shaped clamping assembly 102 is fixed inside the side groove 101. The inner end of the clamping assembly 102 made of elastic metal is an arc-shaped structure, which can continuously clamp and fix the exhaust pipe with the help of elasticity; an inner groove 103 is provided through the interior of each clamping assembly 102, and the two ends of the inner groove 103 are arc-shaped structures to improve the elasticity of the clamping assembly 102. The inner side of each clamping assembly 102 is provided with uniformly arranged anti-skid grooves 104 for anti-skid contact and fixing with the outside of the exhaust pipe; the force plate assembly 10 6 is fixedly connected to the clamping plate assembly 107. There are two clamping plate assemblies 107. A fixing groove 108 is opened through the inside of each clamping plate assembly 107. The two ends of the fixing groove 108 are arc-shaped structures. Bolts are inserted through the inside of the fixing groove 108. Nuts are installed on the outside of the bolts. They are firmly connected and fixed to the installation position through the clamping plate assembly 107. An internal structure 2 is inserted into the two clamping plate assemblies 107. The outside of the bolt fits with the inner side of a fixing plate structure 207, and the outside of the nut fits with the inner side of another fixing plate structure 207 to block the bolts and nuts and avoid loosening and displacement.

[0026] In the present disclosure, Figure 5 and Figure 6As shown, the U-shaped inner structure 2 is provided with two auxiliary grooves 201, bolts are inserted into the auxiliary grooves 201, and an inner plate structure 202 is fixed to the top side of the inner structure 2 to guide the displacement of the guide rod structure 203; a guide rod structure 203 is inserted through the inner plate structure 202 and can be freely pulled out of the inner plate structure 202, a spring is mounted on the outside of the guide rod structure 203, the top of the spring is in contact with the bottom of the inner plate structure 202, and the guide rod structure 203 is continuously pulled downward to make the fixed plate structure 207 in the standard position for use, and a pressing plate structure 204 is fixed to the bottom of the guide rod structure 203; the top of the guide rod structure 203 is fixedly connected to the top plate 205, the top plate 205 is fixedly connected to the auxiliary plate 206, and the bottom of the auxiliary plate 206 is in contact with the top of the inner structure 2.

[0027] The working principle of this embodiment is as follows: when the fixing device 1 is needed to fix the exhaust pipe, the exhaust pipe can be first inserted into the fixing device 1 so that the exhaust pipe contacts the anti-skid groove 104, and the clamping assembly 102 is squeezed and deformed so that the anti-skid groove 104 continuously fixes the exhaust pipe in an anti-skid manner. Then, the inner structure 2 is controlled to be placed between the two clamping plate assemblies 107, and then connected to the installation position, and the pressing plate structure 204 and the guide rod structure 203 are pushed to move, the spring is compressed, and the fixing plate structure 207 is moved at the same time. Then, the bolt is controlled to be inserted into the fixing groove 108 and the auxiliary groove 208. 01 and the inside of the installation position, and then control the nut to be tightened so that the nut firmly fixes the fixing device 1, and at the same time drives the exhaust pipe to be fixed, stop pushing the pressing plate structure 204, and make the spring push the pressing plate structure 204, the guide rod structure 203, the auxiliary plate 206 and the fixing plate structure 207 to move downward, so that the fixing plate structure 207 contacts the outside of the bolt and the outside of the nut to block the two and avoid loosening and disengagement, thereby improving the fixing effect. At the same time, when the vehicle encounters a large bump, the force-bearing plate assembly 106 eliminates the bump force with the help of elasticity, thereby improving the protection effect and the fixing effect.

[0028] In this article, there are a few points to note:

[0029] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0030] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0031] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An exhaust pipe fixing device, characterized in that: include: A fixing device (1); the fixing device (1) is a circular ring structure with an opening on the side, and two connecting plate components (105) are fixed on the side of the fixing device (1) made of elastic metal material, and a uniformly arranged force-bearing plate component (106) is fixed on the inner side of each connecting plate component (105), and a square groove is opened inside the force-bearing plate component (106) made of highly elastic metal material; an inner structure (2); the inner structure (2) is installed on the side of the fixing device (1), and a guide rod structure (203) is installed on the inner structure (202) through the inner plate structure, and the guide rod structure (203) is connected to the auxiliary plate (206) through the top plate (205), and a fixing plate structure (207) is fixed to each of the two ends of the bottom of the auxiliary plate (206), and there are two fixing plate structures (207) in total.

2. An exhaust pipe fixing device according to claim 1, characterized in that: A side groove (101) is respectively provided on both sides of the interior of the fixing device (1), and a clamping component (102) with an arc structure is fixed inside the side groove (101). The inner end of the clamping component (102) made of elastic metal material is an arc structure.

3. An exhaust pipe fixing device according to claim 2, characterized in that: An inner groove (103) is provided through the interior of each clamping assembly (102), and both ends of the inner groove (103) are arc-shaped structures. The inner side of each clamping assembly (102) is provided with evenly arranged anti-slip grooves (104).

4. The exhaust pipe fixing device according to claim 3, characterized in that: The outside of the force-bearing plate assembly (106) is fixedly connected to the clamping plate assembly (107), and there are two clamping plate assemblies (107). A fixing groove (108) is opened inside each clamping plate assembly (107), and both ends of the fixing groove (108) are arc-shaped structures. Bolts are inserted through the inside of the fixing groove (108), and nuts are installed on the outside of the bolts. An internal structure (2) is inserted into the inside of the two clamping plate assemblies (107), and the outside of the bolts is in contact with the inner side of one fixing plate structure (207), and the outside of the nut is in contact with the inner side of the other fixing plate structure (207).

5. The exhaust pipe fixing device according to claim 4, characterized in that: The inner structure (2) of the U-shaped structure is provided with two auxiliary grooves (201), bolts are inserted into the inner parts of the auxiliary grooves (201), and an inner plate structure (202) is fixed to the top side of the inner structure (2).

6. The exhaust pipe fixing device according to claim 5, characterized in that: A guide rod structure (203) is inserted through the interior of the inner plate structure (202) and can be freely pulled out of the interior of the inner plate structure (202). A spring is sleeved on the exterior of the guide rod structure (203), the top end of the spring is in contact with the bottom of the inner plate structure (202), and a pressing plate structure (204) is fixed to the bottom of the guide rod structure (203).

7. An exhaust pipe fixing device according to claim 6, characterized in that: The top end of the guide rod structure (203) is fixedly connected to the top plate (205), the top plate (205) is fixedly connected to the auxiliary plate (206), and the bottom of the auxiliary plate (206) is in contact with the top end of the inner structure (2).

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