A sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover

Abstract

The utility model relates to the technical field of engine hoods, and specifically is a sound-absorbing, moisture-absorbing and noise-reducing automobile engine timing hood, comprising a hood body, a packaging mechanism is provided on the hood body, a mounting mechanism is provided on the hood body, an observation mechanism is provided on the hood body, the observation mechanism comprises a placement frame, the hood body is fixedly connected with the placement frame, a pull plate is slidably connected inside the placement frame, a first magnetic block is provided on the pull plate, a transparent plate is provided on the hood body, a slide plate is slidably connected inside the hood body, a second magnetic block is provided on the slide plate, and the transparent plate is arranged between the pull plate and the slide plate, and a moisture-proof and noise-reducing mechanism is provided on the hood body; when needed, the internal part of the engine can be directly observed for faults through the corresponding transparent plate part without disassembling the hood body, so that the fault part can be quickly observed, and some corresponding temporary response measures are convenient to take.

Description

Technical Field

[0001] The utility model relates to an engine timing cover, in particular to a sound-absorbing, moisture-absorbing and noise-reducing automobile engine timing cover, belonging to the technical field of engine covers. Background Art

[0002] The automobile engine timing cover is a thin-walled part that is fixed to the front end of the engine by bolts. It forms an enclosed space with the front end face of the cylinder block, enclosing the timing gear, chain, and tensioner pulley in the engine transmission device, isolating other components from the timing system, preventing the timing mechanism from being contaminated by oil, water, mud and other debris, and also preventing impact from other foreign objects. At the same time, it reduces the noise of the engine and generally has the effect of absorbing moisture and reducing noise.

[0003] However, in actual operation, when the corresponding transmission part of the engine has abnormal noise or faults, the traditional sound-absorbing and moisture-absorbing noise-reducing automobile engine timing cover can only be removed as a whole for observation. The operation is rather cumbersome, especially in the absence of disassembly and assembly tools. It is even more difficult to observe the faulty part in time, and it is not convenient to make some corresponding temporary response measures. Utility Model Content

[0004] The purpose of the utility model is to provide a sound-absorbing, moisture-absorbing and noise-reducing automobile engine timing cover in order to solve the above-mentioned problem. By arranging a group of adjustable observation components on the cover, the internal fault of the engine can be observed directly through the corresponding transparent plate parts when necessary without disassembling the cover, so that the fault part can be observed quickly and some corresponding temporary response measures can be made conveniently.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a sound-absorbing, moisture-absorbing and noise-reducing automobile engine timing cover, comprising a cover body, a packaging mechanism is provided on the cover body, a mounting mechanism is provided on the cover body, an observation mechanism is provided on the cover body, the observation mechanism comprises a placement frame, the cover body is fixedly connected with the placement frame, a pull plate is slidably connected inside the placement frame, a first magnetic block is provided on the pull plate, a transparent plate is provided on the cover body, a slide plate is slidably connected inside the cover body, a second magnetic block is provided on the slide plate, and the transparent plate is arranged between the pull plate and the slide plate, and a moisture-proof and noise-reducing mechanism is provided on the cover body.

[0006] Preferably, the packaging mechanism comprises a packaging hole, the packaging hole is provided on the cover body, and a reserved sealing head is fixedly connected to the cover body at a position where the packaging hole is provided.

[0007] Preferably, two groups of multiple reinforcement blocks are provided on the cover body, and the multiple reinforcement blocks in each group are distributed linearly.

[0008] Preferably, the mounting mechanism comprises a fixing column, the cover body is fixedly connected with the fixing column, and the fixing column is threadedly connected with a bolt.

[0009] Preferably, a plurality of the fixing columns are provided, and the plurality of the fixing columns are respectively arranged around the cover body.

[0010] Preferably, a plurality of positioning posts are fixedly connected to the cover body, and the positioning posts are cylindrical.

[0011] Preferably, a buckle groove is provided on the pull plate, and the buckle groove is located on one side of the pull plate.

[0012] Preferably, one end of the pull plate is fixedly connected to two clamping rods, and the placement frame is provided with two clamping grooves.

[0013] Preferably, the moisture-proof and noise-reducing mechanism comprises sound-absorbing holes, and the inner wall of the cover body is provided with sound-absorbing holes.

[0014] Preferably, a plurality of the sound-absorbing holes are provided, and moisture-proof cotton strips are provided in the sound-absorbing holes.

[0015] The beneficial effect of the utility model is that in actual work, when the engine suddenly has a transmission failure or an abnormal noise, the user can directly pull the pull plate, and the movement of the pull plate will drive the first magnetic block to move together. As the first magnetic block moves, under the action of magnetic attraction, the second magnetic block will be driven to move at the same time, and then the slide plate will be driven to move together. As the pull plate and the slide plate move, the transparent plate will be gradually exposed. Through the transparent plate, it is convenient to observe the faulty part of the engine. After the observation is completed, the pull plate can be pulled back to its original position, and the slide plate can be driven back to its original position at the same time, so that the transparent plate can be protected and shielded. Therefore, when necessary, the internal fault of the engine can be directly observed through the corresponding transparent plate without disassembling the cover body, so that the faulty part can be observed quickly, and some corresponding temporary response measures can be conveniently taken. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure of the cover body, packaging mechanism, installation mechanism and observation mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure of the cover body, the reserved head and the observation mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure of the cover body, packaging mechanism, reinforcement block, installation mechanism and observation mechanism of the utility model;

[0020] Figure 5 for Figure 1 A schematic diagram of the enlarged structure of part A shown;

[0021] Figure 6 for Figure 3 The enlarged structural diagram of part B is shown;

[0022] Figure 7 for Figure 3 The enlarged structural diagram of part C is shown.

[0023] In the figure: 1. cover body; 2. packaging mechanism; 201. packaging hole; 202. reserved head; 3. reinforcement block; 4. installation mechanism; 401. fixing column; 402. bolt; 403. positioning column; 5. observation mechanism; 501. placement frame; 502. pull plate; 503. first magnetic block; 504. transparent plate; 505. slide plate; 506. second magnetic block; 507. buckle groove; 508. clamping rod; 509. clamping groove; 6. moisture-proof and noise reduction mechanism; 601. sound-absorbing hole; 602. moisture-proof cotton strip. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-7 As shown, a sound-absorbing, moisture-absorbing and noise-reducing automobile engine timing cover comprises a cover body 1, a packaging mechanism 2 is provided on the cover body 1, a mounting mechanism 4 is provided on the cover body 1, an observation mechanism 5 is provided on the cover body 1, and the observation mechanism 5 comprises a placement frame 501, the cover body 1 is fixedly connected with the placement frame 501, a pull plate 502 is slidably connected inside the placement frame 501, a first magnetic block 503 is provided on the pull plate 502, a transparent plate 504 is provided on the cover body 1, a slide plate 505 is slidably connected inside the cover body 1, a second magnetic block 506 is provided on the slide plate 505, and the transparent plate 504 is arranged between the pull plate 502 and the slide plate 505, and a moisture-proof and noise-reducing mechanism 6 is provided on the cover body 1.

[0026] As a technical optimization solution of the utility model, the packaging mechanism 2 includes a packaging hole 201, the packaging hole 201 is provided on the cover body 1, and the cover body 1 is fixedly connected with a reserved head 202 at the position where the packaging hole 201 is provided, through the reserved head 202, in order to facilitate the assembly of the corresponding gear protective cover.

[0027] As a technical optimization solution of the utility model, two groups of multiple reinforcement blocks 3 are provided on the cover body 1, and the multiple reinforcement blocks 3 of each group are linearly distributed, and the reinforcement blocks 3 are used to improve the overall structural strength of the cover body 1.

[0028] As a technical optimization scheme of the utility model, the mounting mechanism 4 includes a fixing column 401, the fixing column 401 is fixedly connected to the cover body 1, the fixing column 401 is threadedly connected with a bolt 402, a plurality of fixing columns 401 are provided, and the plurality of fixing columns 401 are respectively arranged around the cover body 1, a plurality of positioning columns 403 are fixedly connected to the cover body 1, and the positioning columns 403 are cylindrical. When in use, the cover body 1 can be first positioned and placed at the corresponding position on the engine outer shell through the positioning columns 403 thereon, and then the cover body 1 can be fixedly installed through the bolts 402 in the fixing columns 401.

[0029] As a technical optimization solution of the present invention, a buckle groove 507 is provided on the pull plate 502, and the buckle groove 507 is located on one side of the pull plate 502, through the buckle groove 507, in order to facilitate the pulling of the pull plate 502.

[0030] As a technical optimization solution of the utility model, two clamping rods 508 are fixedly connected to one end of the pull plate 502, and two clamping grooves 509 are provided on the placement frame 501. Through the clamping rods 508 and the clamping grooves 509, the pull plate 502 is further limited and guided for convenience.

[0031] As a technical optimization solution of the utility model, the moisture-proof and noise reduction mechanism 6 includes a sound-absorbing hole 601. The inner wall of the cover body 1 is provided with a sound-absorbing hole 601. There are multiple sound-absorbing holes 601, and a moisture-proof cotton strip 602 is provided in the sound-absorbing hole 601. The sound-absorbing hole 601 is convenient for absorbing the generated noise, and the moisture-proof cotton strip 602 is convenient for absorbing some water vapor entering the engine.

[0032] When the utility model is in use, first, the cover body 1 is positioned and placed at the corresponding position on the engine outer shell through the positioning column 403 thereon, and then the cover body 1 is fixedly installed through the bolt 402 in the fixing column 401, and the corresponding gear protective cover can be assembled on the reserved head 202; and in actual work, when the engine suddenly has a transmission failure or abnormal noise, the user can directly pull the pull plate 502 through the buckle groove 507, and the pull plate 502 moves to drive the first magnetic block 503 to move together, and with the movement of the first magnetic block 503, under the action of magnetic attraction, the second magnetic block 506 will be driven to move at the same time, and then the slide plate 505 will also be driven to move together, and with the pull plate 502 and the slide plate 505 When the cover body 1 is moved, the transparent plate 504 will be gradually exposed, and the transparent plate 504 can be used to observe the faulty part of the engine. After the observation, the pull plate 502 can be pulled back to its original position, and the slide plate 505 can be driven back to its original position to protect and shield the transparent plate 504. When necessary, the internal fault of the engine can be observed directly through the corresponding transparent plate 504 without disassembling the cover body 1, so that the faulty part can be observed quickly and some corresponding temporary response measures can be made conveniently. In addition, the sound-absorbing holes 601 inside the cover body 1 can absorb the generated noise conveniently, and the moisture-proof cotton strips 602 can absorb some water vapor entering the engine conveniently.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] 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. A sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover, comprising a cover body (1), characterized in that: The cover body (1) is provided with a packaging mechanism (2), the cover body (1) is provided with a mounting mechanism (4), the cover body (1) is provided with an observation mechanism (5), the observation mechanism (5) comprises a placement frame (501), the cover body (1) is fixedly connected with the placement frame (501), the interior of the placement frame (501) is slidably connected with a pull plate (502), the pull plate (502) is provided with a first magnetic block (503), the cover body (1) is provided with a transparent plate (504), the interior of the cover body (1) is slidably connected with a slide plate (505), the slide plate (505) is provided with a second magnetic block (506), and the transparent plate (504) is arranged between the pull plate (502) and the slide plate (505), and the cover body (1) is provided with a moisture-proof and noise-reducing mechanism (6).

2. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 1, characterized in that: The packaging mechanism (2) comprises a packaging hole (201), the cover body (1) is provided with the packaging hole (201), and the cover body (1) is fixedly connected with a reserved sealing head (202) at a position where the packaging hole (201) is provided.

3. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 1, characterized in that: The cover body (1) is provided with two groups of multiple reinforcement blocks (3), and the multiple reinforcement blocks (3) in each group are distributed linearly.

4. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 1, characterized in that: The mounting mechanism (4) comprises a fixing column (401), the fixing column (401) is fixedly connected to the cover body (1), and a bolt (402) is threadedly connected to the fixing column (401).

5. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 4, characterized in that: A plurality of the fixing columns (401) are provided, and the plurality of fixing columns (401) are respectively arranged around the cover body (1).

6. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 5, characterized in that: A plurality of positioning posts (403) are fixedly connected to the cover body (1), and the positioning posts (403) are cylindrical.

7. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 1, characterized in that: The pull plate (502) is provided with a buckle groove (507), and the buckle groove (507) is located on one side of the pull plate (502).

8. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 7, characterized in that: One end of the pull plate (502) is fixedly connected to two clamping rods (508), and the placement frame (501) is provided with two clamping slots (509).

9. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 1, characterized in that: The moisture-proof and noise-reducing mechanism (6) comprises a sound-absorbing hole (601), and the inner wall of the cover body (1) is provided with the sound-absorbing hole (601).

10. The sound-absorbing, moisture-absorbing, and noise-reducing automobile engine timing cover according to claim 9, characterized in that: The sound absorbing holes (601) are provided in a plurality, and moisture-proof cotton strips (602) are provided in the sound absorbing holes (601).

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