Flow guide mechanism of engine cooling system

Abstract

The utility model provides an engine cooling system diversion mechanism which comprises an outer frame, a fastening nut, a supporting seat, a movable groove, a movable plate, a hinge rod and a groove base, bearing seats are fixed on the left side and the right side of the inner wall of the outer frame, first rotating rods are fixed on the inner walls of the bearing seats, and first guide blades with different rules are fixed between the first rotating rods. Fixing seats are installed on the left side and the right side of the outer frame, second rotating rods are rotationally connected into the fixing seats, second guide blades are fixed between the second rotating rods, the second guide blades and the first guide blades are connected through connecting rods, and the outer sides of the ring faces of the second rotating rods are sleeved with fastening nuts; a groove base is fixed to the upper end face of the longest group of first guide blades, and the angles of the first guide blades and the second guide blades in the design can be adjusted, so that the flow guide function can be completed by adjusting the angles according to the position of a vehicle engine after the flow guide mechanism is uniformly produced, the working time is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a flow guiding mechanism for an engine cooling system, belonging to the technical field of engine cooling systems. Background Art

[0002] With the rapid development of industrial technology, fans have been widely used in various fields such as home appliances, ships, automobiles, aviation, etc., and various types of fans such as air-conditioning fans, range hood fans, and automobile cooling fans have emerged in an endless stream. They are particularly widely used in the fields of automobiles and ships. Industrial fans need to provide sufficient cooling air volume for engine cooling, but as people's requirements for gas emissions and comfort are getting higher and higher, the cooling capacity requirements for engine cooling systems are also constantly increasing.

[0003] After searching the Chinese patent number: CN214273789U, an engine cooling system guide mechanism is found. This design scheme installs the engine cooling system guide mechanism on the upper and lower sides of the wind shield through threaded connection to prevent the air from escaping. However, the angle of the guide blades in the guide mechanism in this technical scheme cannot be adjusted, so that the guide mechanism needs to be produced with a specific structure according to the position of the vehicle engine, which wastes a lot of working time and reduces production efficiency. Now, an engine cooling system guide mechanism is urgently needed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an engine cooling system guide mechanism to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure, and the angles of the first guide blade and the second guide blade in the design can be adjusted, so that the guide mechanism can complete the guide function by adjusting the angle according to the position of the vehicle engine after unified production, thereby saving working time and improving production efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: an engine cooling system guide mechanism, comprising an outer frame, a fastening nut, a support seat, a movable groove, a movable plate, a hinge rod and a groove base, the inner wall of the outer frame is fixed with a bearing seat on both sides, the inner wall of the bearing seat is fixed with a first rotating rod, the first rotating rods are fixed with irregular first guide blades, and the outer frame is installed with a fixed seat on both sides;

[0006] A second rotating rod is rotatably connected inside the fixed seat, a second guide blade is fixed between the second rotating rods, the second guide blade is connected to the first guide blade by a connecting rod, a fastening nut is sleeved on the outer side of the annular surface of the second rotating rod, a groove base is fixed on the upper end surface of the longest group of the first guide blades, the groove base is hingedly connected to a hinge rod, a movable plate is fixed on the upper end surface of the hinge rod, a support seat is fixed on the lower end surface of the inner wall of the outer frame, a movable groove is opened inside the support seat and is slidably connected with the movable plate.

[0007] Furthermore, the inner diameter of the bearing seat is equal to the outer diameter of the first rotating rod, and the outer wall of the first rotating rod is fixedly connected to the movable end of the bearing seat.

[0008] Furthermore, a rotating hole is provided inside the first guide blade and the second guide blade, and a bull's eye ball is provided at the head of the connecting rod. The outer diameter of the bull's eye ball is equal to the inner diameter of the rotating hole, and the two can fit and slide in connection.

[0009] Furthermore, an outer side of the annular surface of the second rotating rod is provided with an external thread, the outer diameter of the external thread is equal to the inner diameter of the fastening nut, and the two can fit together and be rotatably connected.

[0010] Furthermore, the specification of the movable groove matches the specification of the movable plate, and the two can fit and slide in connection.

[0011] Furthermore, the support seat, the movable groove, the movable plate, the hinge rod and the groove base constitute a reinforcement component.

[0012] The beneficial effects of the utility model: the utility model provides an engine cooling system guide mechanism, because the utility model adds a fastening nut, a support seat, a movable groove, a movable plate, a hinged rod and a groove base, the angle of the first guide blade and the second guide blade in the design can be adjusted, so that the guide mechanism can complete the guide function by adjusting the angle according to the position of the vehicle engine after unified production, saving working time and improving production efficiency, and solving the problem that the angle of the guide blade in the original engine cooling system guide mechanism cannot be adjusted, so that the guide mechanism needs to be produced with a specific structure according to the position of the vehicle engine, which wastes a lot of working time and reduces production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a partial structural diagram of a flow guide mechanism of an engine cooling system of the utility model;

[0015] Figure 2 This is a structural cross-sectional view of a flow guiding mechanism of an engine cooling system according to the utility model;

[0016] Figure 3 This is a partial structural diagram of a flow guide mechanism of an engine cooling system of the utility model;

[0017] In the figure: 1-outer frame, 2-first guide blade, 3-second guide blade, 4-bearing seat, 5-first rotating rod, 6-second rotating rod, 7-fixing seat, 8-fastening nut, 9-connecting rod, 10-support seat, 11-movable groove, 12-movable plate, 13-hinge rod, 14-groove base. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: a guide mechanism for an engine cooling system, comprising an outer frame 1, a fastening nut 8, a support seat 10, a movable groove 11, a movable plate 12, a hinge rod 13 and a groove base 14, bearing seats 4 are fixed on both sides of the inner wall of the outer frame 1, a first rotating rod 5 is fixed on the inner wall of the bearing seat 4, first guide blades 2 with different rules are fixed between the first rotating rods 5, and fixed seats 7 are installed on both sides of the outer frame 1;

[0020] A second rotating rod 6 is rotatably connected inside the fixed seat 7, and a second guide blade 3 is fixed between the second rotating rod 6. The second guide blade 3 is connected to the first guide blade 2 by a connecting rod 9. A fastening nut 8 is sleeved on the outer side of the annular surface of the second rotating rod 6. A groove base 14 is fixed on the upper end face of the longest group of first guide blades 2. The groove base 14 is hingedly connected to a hinge rod 13. A movable plate 12 is fixed on the upper end face of the hinge rod 13. A support seat 10 is fixed on the lower end face of the inner wall of the outer frame 1. A movable groove 11 is opened inside the support seat 10 and is slidably connected to the movable plate 12. The angle of the first guide blade 2 and the second guide blade 3 in this design can be adjusted, so that after the uniform production of the guide mechanism, the angle can be adjusted according to the position of the vehicle engine to complete the guide function, saving working time and improving production efficiency.

[0021] As the first embodiment of the utility model: the inner diameter of the bearing seat 4 is equal to the outer diameter of the first rotating rod 5, and the outer wall of the first rotating rod 5 is fixedly connected to the movable end of the bearing seat 4. This design enables the first rotating rod 5 to rotate, thereby driving the first guide blade 2 to change the angle of the diversion. The first guide blade 2 and the second guide blade 3 are both provided with a rotating hole. The head of the connecting rod 9 is provided with a bull's eye ball. The outer diameter of the bull's eye ball is equal to the inner diameter of the rotating hole, and the two can be fitted and slidably connected. This design enables the bull's eye ball to fit and slide with the rotating hole when the first guide blade 2 and the second guide blade 3 change the diversion angle, so that the connecting rod 9 follows the first guide blade 2 and the second guide blade 3 to change the angle;

[0022] An external thread is provided on the outer side of the annular surface of the second rotating rod 6, and the outer diameter of the external thread is equal to the inner diameter of the fastening nut 8, and the two can be fitted and rotatably connected. The design enables the fastening nut 8 to limit the rotation of the second rotating rod 6 through the fitting and rotatable connection between the fastening nut 8 and the external thread. The specifications of the movable groove 11 match the specifications of the movable plate 12, and the two can be fitted and slidably connected. The support seat 10, the movable groove 11, the movable plate 12, the hinged rod 13 and the groove base 14 constitute a reinforcement component. When the first guide blade 2 and the second guide blade 3 change the guide angle, the movable plate 12 can be fitted and slidably connected with the movable groove 11, and the hinged rod 13 and the groove base 14 can be hingedly connected, thereby increasing the connection strength between the first guide blade 2 and the second guide blade 3 and preventing the lower connecting rod 9 from breaking after long-term use.

[0023] As a second embodiment of the utility model: when the staff needs to adjust the guide angle of the first guide blade 2 and the second guide blade 3 according to the position of the engine, loosen the fastening nut 8, at this time the second rotating rod 6 can be rotated, the second guide blade 3 can change the angle, due to the existence of the connecting rod 9, the first rotating rod 5 in the first guide blade 2 rotates, the first guide blade 2 can change the angle, when the first guide blade 2 and the second guide blade 3 change the angle, the bull's eye ball can fit and slide with the rotating hole, so that the connecting rod 9 follows the first guide blade 2 and the second guide blade 3 to change the angle, the movable plate 12 can fit and slide with the movable groove 11, the hinged rod 13 and the groove base 14 can be hingedly connected, the connection strength between the first guide blade 2 and the second guide blade 3 is increased, and the connecting rod 9 is prevented from breaking under long-term use, and the fastening nut 8 is tightened. Through the fitting and rotating connection of the fastening nut 8 and the external thread, the fastening nut 8 can limit the rotation of the second rotating rod 6. At this time, the diversion angle adjustment of the guide mechanism is completed.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An engine cooling system flow guide mechanism, comprising an outer frame, a fastening nut, a support seat, a movable groove, a movable plate, a hinge rod and a groove base, characterized in that: The left and right sides of the inner wall of the outer frame are fixed with bearing seats, the inner wall of the bearing seats is fixed with first rotating rods, first guide blades with irregular shapes are fixed between the first rotating rods, and the left and right sides of the outer frame are installed with fixing seats; A second rotating rod is rotatably connected inside the fixed seat, a second guide blade is fixed between the second rotating rods, the second guide blade is connected to the first guide blade by a connecting rod, a fastening nut is sleeved on the outer side of the annular surface of the second rotating rod, a groove base is fixed on the upper end surface of the longest group of the first guide blades, the groove base is hingedly connected to a hinge rod, a movable plate is fixed on the upper end surface of the hinge rod, a support seat is fixed on the lower end surface of the inner wall of the outer frame, a movable groove is opened inside the support seat and is slidably connected with the movable plate.

2. The engine cooling system flow guiding mechanism according to claim 1, characterized in that: The inner diameter of the bearing seat is equal to the outer diameter of the first rotating rod, and the outer wall of the first rotating rod is fixedly connected to the movable end of the bearing seat.

3. The engine cooling system flow guiding mechanism according to claim 1, characterized in that: The first guide blade and the second guide blade are both provided with a rotating hole, and the head of the connecting rod is provided with a bull's eye ball, the outer diameter of the bull's eye ball is equal to the inner diameter of the rotating hole, and the two can fit and slide in connection.

4. The engine cooling system flow guiding mechanism according to claim 1, characterized in that: An external thread is provided on the outer side of the annular surface of the second rotating rod, the outer diameter of the external thread is equal to the inner diameter of the fastening nut, and the two can fit together and be rotatably connected.

5. The engine cooling system flow guiding mechanism according to claim 1, characterized in that: The specification of the movable groove matches that of the movable plate, and the two can fit and slide in connection.

6. The engine cooling system flow guiding mechanism according to claim 1, characterized in that: The support seat, the movable groove, the movable plate, the hinge rod and the groove base constitute a reinforcement component.

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