Engine starter cover body and engine

Abstract

The engine starter cover comprises a cover body with one side open, the cover body covers a pull disc cover, and an air inlet channel is arranged between the open side of the cover body and the pull disc cover. The utility model further discloses an engine using the engine starter cover body. The pull disc cover is covered with the pull disc cover, normal air inlet can be guaranteed, meanwhile, the rainproof and dustproof effects can be achieved, and the pull disc cover has high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of engine starters, in particular to an engine starter cover and an engine. Background Art

[0002] The starter is an important part that drives the engine to run. The starting end of the starter is provided with a pull plate, and a pull plate cover is provided outside the pull plate, and the pull plate cover is fixed on the engine air guide cover. When in use, by pulling the starting handle, the pull plate rotates, and then the engine can be started.

[0003] During the engine start-up process, normal air supply needs to be ensured, so an air inlet is opened on the pull plate cover. However, since the engine needs to be used outdoors, there is a lot of sand and gravel in the working environment. When the engine is started, it is easy for sand and gravel to splash and enter the pull plate cover from the air inlet, causing starter failure. In addition, if it rains, rainwater is also easy to flow in from the air inlet. If the starter is often eroded by rainwater, it is also easy to cause damage. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model aims to provide an engine starter cover to solve the problem that the existing starter is easily damaged by splashing sand or rain erosion.

[0005] The technical solution adopted by the utility model is as follows:

[0006] An engine starter cover comprises a cover body with an open side, the cover body is arranged outside a pull plate cover, and an air inlet channel is arranged between the open side of the cover body and the pull plate cover.

[0007] Compared with the prior art, the principles and beneficial effects of the utility model are as follows:

[0008] 1. The cover body provided in this scheme is arranged outside the pull plate cover, which can isolate the pull plate cover from sand or rain, thereby preventing sand or rain from entering the starter from the air inlet on the pull plate cover and causing damage to the starter.

[0009] 2. The air inlet channel provided in this scheme can ensure the normal air intake of the starter. Since the air inlet channel is located on the open side of the cover body, that is, the inner side of the cover body, there is a distance between the inner side of the cover body and the outer side of the cover body. If sand or rainwater splashes, this distance can reduce the probability of sand or rainwater entering the air inlet channel, thereby ensuring normal air intake while also playing a role in rain and dust prevention.

[0010] As a preferred embodiment of the utility model, the engine air duct is provided with a plurality of mounting posts extending outward corresponding to the cover body, the open side of the cover body is mounted on the mounting posts, and the air inlet passage includes an air guide gap formed between the engine air duct and the open side. The air guide gap in this solution surrounds the circumference of the cover body, and the air intake efficiency is high and uniform.

[0011] As a preferred embodiment of the utility model, the air inlet channel also includes a plurality of air guide notches formed on the open edge of the cover body. The air guide notches provided in this solution can further increase the area of ​​the air inlet channel and improve the air intake efficiency.

[0012] As a preferred embodiment of the utility model, the air inlet channel also includes a flow gap formed between the side wall of the cover body and the side wall of the pull plate cover, and between the top wall of the cover body and the top wall of the pull plate cover, and the flow gap is connected to the wind guide gap and the wind guide gap. When the air is introduced into the solution, the wind enters the flow gap from the wind guide gap and the wind guide gap, and then the wind in the flow gap enters the starter from the air inlet on the pull plate cover.

[0013] As a preferred embodiment of the utility model, a plurality of the air guide notches are distributed circumferentially. In this solution, the air guide notches are distributed circumferentially, which can ensure that the air intake is more uniform and is conducive to the start-up of the engine.

[0014] As a preferred embodiment of the utility model, the engine starting handle passes through one of the air guide notches. In this solution, the starting handle can pass through one of the air guide notches, so there is no need to set an opening for the starting handle to pass through on the cover body, which can reduce the steps of opening holes and facilitate production and processing; in addition, because the air guide notch is set at the edge of the cover body, when assembling the cover body, it is only necessary to align the air guide notch on the cover body with the starting handle and push it forward, so that the starting handle can be stuck into the notch, and then the cover body can be installed on the engine air guide cover, and the installation process is simple and convenient.

[0015] An engine using the engine starter cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the embodiment of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model Figure 2 ;

[0018] Figure 3 It is a side view of an embodiment of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the cover body in the embodiment of the utility model.

[0020] Reference numerals include:

[0021] Cover body 1, air guide notch 2, mounting column 3, air guide gap 4, air guide cover 5, pull plate cover 6, starting handle 7. DETAILED DESCRIPTION

[0022] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0023] In the description of the present application, the terms "top", "bottom", "one end", "one side", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0024] See also Figure 1-3 As shown, this embodiment discloses an engine starter cover, including a cover body 1 with an open side, the cover body 1 is detachably connected to the air duct 5, and is covered outside the pull plate cover 6, and is used to isolate the pull plate cover 6 from sand or rainwater. Specifically, a plurality of mounting columns 3 extending outward are fixed on the engine air duct 5, and the open side of the cover body 1 is mounted on the mounting columns 3 by bolts. After the cover body 1 is mounted on the engine air duct 5, an air guide gap 4 is formed between the engine air duct 5 and the open side of the cover body 1, and the air guide gap 4 surrounds the cover body 1. The open edge of the cover body 1 is also provided with a plurality of air guide notches 2 evenly distributed around the circumference, wherein the engine starting handle 7 passes through one of the air guide notches 2. A flow gap is formed between the side wall of the cover body 1 and the side wall of the pull plate cover 6, and between the top wall of the cover body 1 and the top wall of the pull plate cover 6. The flow gap is connected with the air guide gap 4 and the air guide gap 2. The flow gap, the air guide gap 2, and the air guide gap 4 form an air inlet channel, which is used to ensure that the starter normally enters the air. When the air enters, the air enters the flow gap from the air guide gap 4 and the air guide gap 2, and then the air in the flow gap enters the starter from the air inlet on the pull plate cover 6.

[0025] When using this solution, the cover body 1 is arranged outside the pull plate cover 6, which can isolate the pull plate cover 6 from sand or rain, and prevent sand or rain from entering the starter from the pull plate cover 6 to damage the starter. The air inlet channel provided in this solution can ensure the normal air intake of the starter. Therefore, the cover body 1 in this solution can protect the starter from rain and dust, and can also ensure the normal air intake of the starter, which is highly practical.

[0026] In other embodiments, an engine is also disclosed. In this solution, the pull plate cover outer cover of the engine is provided with the above-mentioned engine starter cover.

[0027] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An engine starter cover, characterized in that: The utility model comprises a cover body with one side open, the cover body is arranged outside the pull plate cover, and an air inlet channel is arranged between the open side of the cover body and the pull plate cover.

2. The engine starter cover according to claim 1, characterized in that: An outwardly extending mounting column is arranged on the engine air duct corresponding to the cover body, the open side of the cover body is fixed on the mounting column, and the air inlet channel includes an air guide gap formed between the engine air duct and the open side.

3. The engine starter cover according to claim 2, characterized in that: The air inlet channel also includes a plurality of air guide notches formed on the open edge of the cover body.

4. The engine starter cover according to claim 3, characterized in that: The air inlet channel also includes a flow gap formed between the side wall of the cover body and the side wall of the pull plate cover, and between the top wall of the cover body and the top wall of the pull plate cover, and the flow gap is connected with the air guide gap and the air guide notch.

5. The engine starter cover according to claim 3, characterized in that: The plurality of air guiding notches are distributed circumferentially.

6. The engine starter cover according to claim 3, characterized in that: The engine starting handle passes through one of the air guide notches.

7. An engine, characterized in that: An engine using the engine starter cover according to any one of claims 1 to 6.

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