Right connecting plate assembly of engine

Abstract

The utility model discloses an engine right connecting plate assembly which comprises a connecting plate assembly body, threaded sleeves are fixedly connected to the edges of the four corners in the connecting plate assembly body, bolt rods are connected to the interiors of the threaded sleeves in a threaded mode, recovery grooves are formed in the bolt rods, extension springs are fixedly connected to one ends of the interiors of the recovery grooves, and the extension springs are fixedly connected to the other ends of the interiors of the recovery grooves. One end of the extension spring is fixedly connected with a polygonal block, and one end of the polygonal block is fixedly connected with a rotating rod; and a connecting and fixing plate is fixedly connected to the middle of the interior of the connecting plate assembly. By arranging a polygonal block, an extension spring, a rotating rod, a bolt rod and a threaded sleeve, when the connecting plate assembly is damaged, the polygonal block can be pulled out outwards, then the extension spring is elastically stretched, and an operator can rotate the bolt rod through rotation of the rotating rod and rotation of the bolt rod after rotation to enable the thread of the bolt rod to be separated from the threaded sleeve; and at the moment, the connecting plate assembly is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of engine connecting plates, in particular to a right connecting plate assembly of an engine. Background Art

[0002] A motorcycle engine is a machine that ignites the fuel mixture that enters the cylinder, converts the heat energy generated by its combustion into mechanical energy, and transmits the power to the rear wheel of the motorcycle through the transmission mechanism via the crankshaft, thereby converting it into the driving force of the vehicle.

[0003] The right connecting plate of a motorcycle engine in the prior art can serve as a cover plate that protects the engine and prevents burns or damage to the engine caused by high temperature. However, it is inevitable that the motorcycle may tilt or collide during driving, causing damage to the connecting plate assembly, which cannot be replaced by itself, increasing the complexity and cost of the operation. At the same time, the connecting plate assembly lacks a protective structure and has a relatively single function. Utility Model Content

[0004] The utility model aims to provide a right connecting plate assembly of an engine, which can be disassembled by rotating a rotating rod and then rotating a bolt rod to disengage the thread from a threaded sleeve, thereby facilitating the replacement of the connecting plate assembly.

[0005] To achieve the above object, an engine right connecting plate assembly is provided, comprising: a connecting plate assembly, wherein the edges of the four inner corners of the connecting plate assembly are fixedly connected with threaded sleeves, the inner threads of the threaded sleeves are connected with bolt rods, a recovery groove is provided inside the bolt rod, one end of the inner part of the recovery groove is fixedly connected with a tension spring, one end of the tension spring is fixedly connected with a polygonal block, and one end of the polygonal block is fixedly connected with a rotating rod;

[0006] A connecting plate is fixedly connected in the middle of the connecting plate assembly, a plurality of latch grooves are provided in the connecting plate, latch rods are inserted in the latch grooves, and a decorative plate is fixedly connected to one end of the latch rod.

[0007] According to the described right connecting plate assembly of the engine, a rubber layer is fixedly connected to the outer side of the polygonal block, and openings are provided on both sides of one end of the bolt rod, and the openings are plug-fitted with the rotating rod.

[0008] According to the described right connecting plate assembly of the engine, the outer side of one end of the latch rod is fixedly connected to a limiting ring, and the limiting ring is plug-fitted with the inner wall of the latch groove.

[0009] According to the engine right connecting plate assembly, the number of the latch slots is three, and the diameter of the latch slot at one end is larger than the diameter of the latch slots on both sides of the other end.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is provided with a polygonal block, a tension spring, a rotating rod, a bolt rod and a threaded sleeve. When the connecting plate assembly is damaged, the polygonal block can be pulled outward, and then the tension spring is elastically stretched. The operator can rotate the rotating rod and then rotate the bolt rod to rotate its thread out of the threaded sleeve to complete the thread disassembly, which is convenient for replacing the connecting plate assembly.

[0012] 2. The utility model is provided with a decorative plate, a latch rod, a latch groove and a limit ring. The corresponding positions of the inner latch rod of the decorative plate are plugged into and matched with the latch groove, and the limit ring is clamped on the inner wall of the latch groove to fix the decorative plate. When the motorcycle tilts and falls during driving and causes damage to the decorative plate, the decorative plate can be pulled outward, the latch rod can be disengaged from the latch groove, and the limit ring can be pulled out to complete the disassembly and replacement. The decorative plate structure can increase the decorative beauty and prevent the right connecting plate of the engine from tipping over and being damaged, thereby increasing the protective effect.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a disassembled structural diagram of a decorative plate and a connecting plate assembly of a right connecting plate assembly of an engine according to the utility model;

[0016] Figure 2 This is a disassembled structural diagram of a bolt rod and a polygonal block of a right connecting plate assembly of an engine according to the utility model;

[0017] Figure 3 This is a front elevation view of a connecting plate assembly of a right connecting plate assembly of an engine according to the utility model;

[0018] Figure 4 For this utility model Figure 1 Enlarged view of point A in .

[0019] In the figure: 1. connecting plate assembly; 2. threaded sleeve; 3. bolt rod; 4. decorative plate; 5. connecting fixing plate; 6. opening; 7. rotating rod; 8. polygonal block; 9. rubber layer; 10. tension spring; 11. recovery groove; 12. latch groove; 13. latch rod; 14. limit ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] See also Figure 1-4The utility model provides a technical solution: a right connecting plate assembly of an engine, which includes: a connecting plate assembly 1, wherein the inner four corner edges of the connecting plate assembly 1 are fixedly connected with threaded sleeves 2, and threaded connection is completed through the threaded sleeves 2 and the bolt rods 3, the inner thread of the threaded sleeves 2 is connected with the bolt rods 3, and the threaded sleeves 2 are penetrated by the bolt rods 3, and the threaded connection is completed with the motorcycle engine, and a recovery groove 11 is opened inside the bolt rods 3, and the polygonal block 8 is plugged and recovered through the recovery grooves 11, and a tension spring 10 is fixedly connected to one end of the recovery groove 11, and after the operation is completed, the tension spring 10 elastically presses back, and then the rotating rod 7 is clamped in the inside of the opening 6 to complete the recovery function, so as to prevent the influence of the The polygonal block 8 is fixedly connected to one end of the tension spring 10. When the connecting plate assembly 1 is damaged, the polygonal block 8 can be pulled outward to facilitate self-disassembly and replacement operations. The rotating rod 7 is fixedly connected to one end of the polygonal block 8. The operator can rotate the rotating rod 7 and then rotate the bolt rod 3 to rotate its thread out of the threaded sleeve 2 to complete the thread disassembly, which is convenient for replacing the connecting plate assembly 1. The outer side of the polygonal block 8 is fixedly connected to a rubber layer 9. The rubber layer 9 increases the friction and tightening effect. At the same time, it is not easy to generate vibration and reduce noise. Openings 6 are opened on both sides of one end of the bolt rod 3, and the opening 6 and the rotating rod 7 are plugged together.

[0023] A connecting and fixing plate 5 is fixedly connected to the middle of the connecting plate assembly 1, and a plurality of latch grooves 12 are opened inside the connecting and fixing plate 5. Latch rods 13 are inserted into the latch grooves 12. The corresponding positions of the inner latch rods 13 of the decorative panel 4 are plugged into the latch grooves 12, and are clamped on the inner wall of the latch groove 12 through the limiting ring 14 to complete the fixation of the decorative panel 4. One end of the latch rod 13 is fixedly connected to the decorative panel 4, and the outer side of one end of the latch rod 13 is fixedly connected to the limiting ring 14. By pulling the decorative panel 4 outward and disengaging the latch rod 13 from the latch groove 12, the limiting ring 14 is pulled out and disengaged to complete the disassembly and replacement function, and the limiting ring 14 is plugged into the inner wall of the latch groove 12. The number of the latch grooves 12 is three, and the diameter of the latch groove 12 at one end is larger than the diameter of the latch grooves 12 on both sides of the other end.

[0024] Working principle: when in use, the bolt rod 3 passes through the threaded sleeve 2 and is threadedly connected to the motorcycle engine. Then the corresponding positions of the inner latch rod 13 of the decorative plate 4 are plugged into the latch groove 12, and the limit ring 14 is clamped on the inner wall of the latch groove 12 to complete the fixation of the decorative plate 4. When the motorcycle tilts and falls during driving and causes damage to the decorative plate 4, the decorative plate 4 can be pulled outward by pulling the decorative plate 4 out of the latch groove 12, and the limit ring 14 is pulled out and disengaged to complete the disassembly and replacement. When the connecting plate assembly 1 is damaged, it can be pulled outward by the polygonal block 8, and then the tension spring 10 is elastically stretched. The operator can rotate the rotating rod 7 and then rotate the bolt rod 3 to rotate its thread out of the threaded sleeve 2 to complete the thread disassembly. At this time, it is convenient to replace the connecting plate assembly 1. After the operation is completed, the tension spring 10 elastically presses back, and then the rotating rod 7 is clamped in the inside of the opening 6 to complete the recovery function to prevent affecting the use.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An engine right connecting plate assembly, comprising: A connecting plate assembly (1), characterized in that the four inner corner edges of the connecting plate assembly (1) are all fixedly connected to threaded sleeves (2), the inner thread of the threaded sleeve (2) is connected to a bolt rod (3), a recovery groove (11) is provided inside the bolt rod (3), one end of the inner part of the recovery groove (11) is fixedly connected to a tension spring (10), one end of the tension spring (10) is fixedly connected to a polygonal block (8), and one end of the polygonal block (8) is fixedly connected to a rotating rod (7); A connecting plate (5) is fixedly connected to the middle of the connecting plate assembly (1), a plurality of latch grooves (12) are provided inside the connecting plate (5), latch rods (13) are inserted into the latch grooves (12), and one end of the latch rod (13) is fixedly connected to the decorative plate (4).

2. An engine right connecting plate assembly as claimed in claim 1, characterized in that: A rubber layer (9) is fixedly connected to the outer side of the polygonal block (8), and openings (6) are provided on both sides of one end of the bolt rod (3), and the openings (6) and the rotating rod (7) are plug-fitted.

3. The right connecting plate assembly of an engine as claimed in claim 1, characterized in that: The outer side of one end of the latch rod (13) is fixedly connected to a limiting ring (14), and the limiting ring (14) is plug-fitted into the inner wall of the latch groove (12).

4. The right connecting plate assembly of an engine as claimed in claim 1, characterized in that: The number of the latch slots (12) is three, and the diameter of the latch slot (12) at one end is larger than the diameter of the latch slots (12) at both sides of the other end.

Images