A polyurethane engine hood mounting mechanism

Abstract

The utility model discloses a kind of polyurethane engine hood mounting mechanisms, including fixed frame, two sides between the fixed frame inside are rotatably connected with bidirectional screw rod, the outside of bidirectional screw rod is symmetrically connected with moving block, two The one side fixed connection of moving block has moving frame, the inside of one moving frame between two sides is rotatably connected with first screw rod, the outside of first screw rod is threadedly connected with first moving plate, the top one side of first moving plate is provided with engine hood body, the utility model is moved by being equipped with moving block, rotating bidirectional screw rod can drive two moving blocks to move, can drive moving frame to move, the distance between two moving frames can be adjusted, can be suitable for installing different size engine hood, convenient and fast, and applicability is stronger.

Description

Technical Field

[0001] This utility model belongs to the field of engine hood technology, specifically relating to a polyurethane engine hood mounting mechanism. Background Technology

[0002] In automobiles, construction machinery, and various power equipment, the engine hood is an important protective component used to protect the engine from dust, moisture, and foreign objects, while also reducing noise and vibration transmission.

[0003] Traditional engine hoods are usually fixed directly to the frame, making it inconvenient to adjust their position. When the engine needs to be inspected, it needs to be completely removed, which is time-consuming and laborious. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a polyurethane engine hood mounting mechanism to solve the problems mentioned in the background art, which are that traditional engine hoods are generally directly fixed on the vehicle frame, making it inconvenient to adjust their position, and that they need to be completely removed when the engine needs to be repaired, which is time-consuming and laborious.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a polyurethane engine hood mounting mechanism, comprising a fixed frame, a bidirectional threaded rod rotatably connected between the two sides inside the fixed frame, a movable block symmetrically threaded to the outer side of the bidirectional threaded rod, a movable frame fixedly connected to one side of the two movable blocks, a first threaded rod rotatably connected between the two sides inside the movable frame, a first movable plate threaded to the outer side of the first threaded rod, and an engine hood body disposed on one side of the top of the first movable plate.

[0006] Preferably, a first gear is fixedly connected to the middle of the outer side of the bidirectional threaded rod, and a second gear is rotatably connected to one side of the inside of the fixed frame. The first gear and the second gear mesh with each other. A first rotating handle is fixedly connected to one side of the second gear and extends out of the fixed frame. A fixed rod is fixedly connected to one side of the first rotating handle. Grooves are provided on both sides of the fixed rod, and a connecting rod is slidably connected inside the grooves. A connecting block is symmetrically fixedly connected to one side of the fixed frame.

[0007] Preferably, mounting plates are symmetrically fixedly connected to both sides of the fixed frame, and a threaded groove is provided on one side of the mounting plate.

[0008] Preferably, a second rotating handle is fixedly connected to one side of the first threaded rod, and extends out from one side of the movable frame.

[0009] Preferably, a sliding rod is fixedly connected between the two sides inside one of the movable frames, and a second movable plate is slidably connected to the outside of the sliding rod. One side of the engine hood is fixedly connected to one side of the first movable plate and one side of the second movable plate by bolts.

[0010] Preferably, there is a movable connection between one side of the two connecting rods and one side of the two connecting blocks.

[0011] Preferably, the engine hood body is made of polyurethane, and one side is provided with sound insulation material.

[0012] Preferably, the first rotating handle is provided with a locking structure.

[0013] Compared with the prior art, the present invention provides a polyurethane engine hood mounting mechanism, which has the following advantages:

[0014] 1. This utility model, by setting up a moving block, can drive two moving blocks to move by rotating the bidirectional threaded rod, which can drive the moving frame to move and adjust the distance between the two moving frames. It can be used to install engine hoods of different sizes, which is convenient, quick and easy and has strong applicability.

[0015] 2. This utility model, by setting a first movable plate, can drive the first movable plate to move by rotating the first threaded rod, thereby driving the engine hood to move. The position of the engine hood can be adjusted according to needs, which is convenient and quick.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of a polyurethane engine cover mounting mechanism proposed in this utility model;

[0019] Figure 2 This is a cross-sectional structural schematic diagram of the fixing frame of the polyurethane engine hood mounting mechanism proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the moving frame of a polyurethane engine hood mounting mechanism proposed in this utility model;

[0021] Figure 4This is a schematic diagram of the structure of a polyurethane engine hood mounting mechanism fixing rod proposed in this utility model;

[0022] Figure 5 This utility model proposes a polyurethane engine hood mounting mechanism. Figure 2 Enlarged structural diagram at point A;

[0023] In the diagram: 1. Fixed frame; 2. Bidirectional threaded rod; 3. Moving block; 4. Moving frame; 5. First threaded rod; 6. First moving plate; 7. Engine hood body; 8. First gear; 9. Second gear; 10. First rotating handle; 11. Fixed rod; 12. Groove; 13. Connecting rod; 14. Connecting block; 15. Mounting plate; 16. Threaded groove; 17. Second rotating handle; 18. Sliding rod; 19. Second moving plate. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a polyurethane engine hood installation mechanism, including a fixed frame 1, a bidirectional threaded rod 2 rotatably connected between the two sides inside the fixed frame 1, and movable blocks 3 symmetrically threaded to the outer sides of the bidirectional threaded rod 2. A movable frame 4 is fixedly connected to one side of each of the two movable blocks 3. A first threaded rod 5 rotatably connects between the two sides inside the movable frame 4, and a first movable plate 6 is threaded to the outer side of the first threaded rod 5. An engine hood body 7 is provided on one side of the top of the first movable plate 6. Rotating the bidirectional threaded rod 2 can move the two movable blocks 3, thereby moving the movable frame 4 and adjusting the distance between the two movable frames 4. This mechanism is suitable for installing engine hoods of different sizes, is convenient and quick, and has strong applicability. Rotating the first threaded rod 5 can move the first movable plate 6, thereby moving the engine hood. The position of the engine hood can be adjusted according to requirements, making it convenient and quick.

[0026] In this utility model, preferably, a first gear 8 is fixedly connected to the middle of the outer side of the bidirectional threaded rod 2, and a second gear 9 is rotatably connected to one side of the inside of the fixed frame 1. The first gear 8 and the second gear 9 mesh with each other. A first rotating handle 10 is fixedly connected to one side of the second gear 9 and extends out of the fixed frame 1. A fixed rod 11 is fixedly connected to one side of the first rotating handle 10. Grooves 12 are provided on both sides of the fixed rod 11. A connecting rod 13 is slidably connected inside the grooves 12. A connecting block 14 is symmetrically fixedly connected to one side of the fixed frame 1. By rotating the first rotating handle 10, the second gear 9 is driven to rotate. Since the second gear 9 meshes with the first gear 8, it drives the bidirectional threaded rod 2 to rotate. The grooves 12 on the fixed rod 11 slide with the connecting rod 13, which can adjust the length of the connecting rod 13.

[0027] In this utility model, preferably, mounting plates 15 are symmetrically fixedly connected to both sides of the fixed frame 1. A threaded groove 16 is provided on one side of the mounting plate 15. The mounting plate 15 is bolted to the body or engine compartment frame through the threaded groove 16, providing a rigid fixed base for the overall mechanism, while allowing fine adjustment of the installation angle.

[0028] In this utility model, preferably, a second rotating handle 17 is fixedly connected to one side of the first threaded rod 5 and extends out to one side of a movable frame 4, and rotating the second rotating handle 17 drives the first threaded rod 5 to rotate.

[0029] In this utility model, preferably, a sliding rod 18 is fixedly connected between the two sides inside a movable frame 4, and a second movable plate 19 is slidably connected to the outside of the sliding rod 18. One side of the engine hood is fixedly connected to one side of the first movable plate 6 and one side of the second movable plate 19 by bolts. The setting of the first sliding rod 18 plays a role in limiting the movement of the engine hood.

[0030] In this utility model, preferably, one side of the two connecting rods 13 is movably connected to one side of the two connecting blocks 14. After the first rotating handle 10 is rotated, the connecting rods 13 can be connected to the connecting blocks 14 to prevent rotation and ensure the stability after adjustment.

[0031] In this utility model, preferably, the engine hood body 7 is made of polyurethane, and a sound insulation material is provided on one side. The polyurethane engine hood body 7 is fixed to the movable plate by bolts. Its elasticity can absorb engine vibration, and the inner sound insulation material further reduces noise transmission.

[0032] In this utility model, preferably, the first rotating handle 10 is provided with a locking structure.

[0033] The working principle and usage process of this utility model are as follows: When in use, the fixed frame 1 is fixed to the vehicle body or engine compartment frame. Rotating the first rotating handle 10 drives the second gear 9 to rotate. Since the second gear 9 meshes with the first gear 8, it drives the bidirectional threaded rod 2 to rotate, which drives the two moving blocks 3 to move. This can move the moving frame 4, and the distance between the two moving frames 4 can be adjusted. This model is suitable for installing engine hoods of different sizes. Rotating the second rotating handle 17 drives the first threaded rod 5 to rotate, which drives the first moving plate 6 to move, thereby moving the engine hood. The position of the engine hood can be adjusted according to needs, which is convenient and quick.

[0034] 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 polyurethane engine hood mounting mechanism comprising a fixed frame (1), characterised in that: A bidirectional threaded rod (2) is rotatably connected between the two sides inside the fixed frame (1). A movable block (3) is symmetrically threaded on the outside of the bidirectional threaded rod (2). A movable frame (4) is fixedly connected to one side of the two movable blocks (3). A first threaded rod (5) is rotatably connected between the two sides inside the movable frame (4). A first movable plate (6) is threaded on the outside of the first threaded rod (5). An engine hood body (7) is provided on one side of the top of the first movable plate (6).

2. A polyurethane hood mounting mechanism according to claim 1, characterised in that: The outer middle of the bidirectional threaded rod (2) is fixedly connected to a first gear (8), and the inside of the fixed frame (1) is rotatably connected to a second gear (9). The first gear (8) and the second gear (9) mesh with each other. The second gear (9) is fixedly connected to a first rotating handle (10) on one side and extends out of the fixed frame (1). The first rotating handle (10) is fixedly connected to a fixed rod (11) on one side. The fixed rod (11) has grooves (12) on both sides. The grooves (12) are slidably connected to a connecting rod (13). The fixed frame (1) is symmetrically fixedly connected to a connecting block (14) on one side.

3. A polyurethane hood mounting mechanism according to claim 1, characterized in that: The fixed frame (1) is symmetrically fixedly connected to the two sides of the mounting plate (15), and the mounting plate (15) is provided with a threaded groove (16) on one side.

4. A polyurethane hood mounting mechanism according to claim 1, characterized in that: A second rotating handle (17) is fixedly connected to one side of the first threaded rod (5) and extends out to one side of the moving frame (4).

5. A polyurethane hood mounting mechanism according to claim 1, characterized in that: A sliding rod (18) is fixedly connected between the two sides inside the movable frame (4), and a second movable plate (19) is slidably connected to the outside of the sliding rod (18). One side of the engine hood is fixedly connected to one side of the first movable plate (6) and one side of the second movable plate (19) by bolts.

6. A polyurethane hood mounting mechanism according to claim 2, characterised in that: The two connecting rods (13) are connected to one side of the two connecting blocks (14) by a movable connection.

7. A polyurethane hood mounting mechanism according to claim 1, characterized in that: The engine hood body (7) is made of polyurethane and has sound insulation material on one side.

8. A polyurethane hood mounting mechanism according to claim 2, characterised in that: The first rotating handle (10) is provided with a locking structure.

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