CN203743384U

CN203743384U - Gearbox of mini-tiller

Info

Publication number: CN203743384U
Application number: CN201320863353.5U
Authority: CN
Inventors: 刘军
Original assignee: CHONGQING SHIHUA MOULD Co Ltd
Current assignee: CHONGQING SHIHUA MOULD Co Ltd
Priority date: 2013-12-25
Filing date: 2013-12-25
Publication date: 2014-07-30
Anticipated expiration: 2023-12-25

Abstract

The utility model provides a gearbox of a mini-tiller. The gearbox is characterized in that the gearbox comprises a gearbox body and an oil level indicator, an installation opening is formed in a side face of the gearbox body, a step is arranged on the inner edge of the installation opening, and the oil level indicator is arranged on the step on the inner edge of the installation opening; furthermore, the angle between the end face of the installation opening and the horizontal plane is 40 to 50 degrees. In the gearbox of the mini-tiller, an existing side face oil lens observation hole and an existing top face oil injection hole are omitted, an oil level indicator installation position is directly added on the side face of the gearbox directly, therefore, the effects of engine oil injection and effective visual oil height determination are achieved at the same time, the structure of the gearbox is further simplified on the basis that the functions of the gearbox are guaranteed, and the gearbox is convenient to use; the plane where the installation position is located inclines by a certain angle and therefore convenience is brought to engine oil injection.

Description

A kind of gear box of micro-cultivator

Technical field

The utility model relates to farming mechanical equipment technical field, especially a kind of gear box of micro-cultivator.

Background technique

The gearbox of existing 171 microtilling machines arranges on oily sem observation hole and end face oil hole is set on side, but this setup makes the detection of lubricant oil exist and can not intuitively effectively detect, and causes transmission system of chassis to have defect without oil.The gearbox on chassis only adopts screw rod to be directly connected gearbox with the Placement of walking case simultaneously, easily occurs that connection for transmission lost efficacy, and caused leakage of oil.

Model utility content

The purpose of this utility model is to provide a kind of gear box of micro-cultivator, has solved existing chassis the detection of lubricant oil is existed and can not intuitively effectively be detected, and causes transmission system of chassis to have the problem of defect without oil.

In order to achieve the above object, the utility model provides following technological scheme: a kind of gear box of micro-cultivator, comprise casing and oil scale, and on the side of described casing, mount inlet is set, in described mount inlet, along step is set, described oil scale is arranged on the interior along on step of described mount inlet.

Further, the end face of described mount inlet, horizontal by the angle of 40 °-50 °, facilitates the filling of machine oil.Preferably, 42 °-48 °, best, 45 °.

Further, on described mount inlet, lid is set, prevents that foreign matter from entering in gearbox, pollute machine oil, impact is used.

The oily sem observation hole of existing side and the oil hole of end face on gear box of micro-cultivator of the present utility model, are cancelled, directly increase oil scale mounting point (being mount inlet) at gearbox upper side, and this mounting point plane inclination several angle, facilitate the filling of machine oil, can find out effectively intuitively the height of machine oil from scale by oil scale, guarantee chassis lubrication system is normally worked.

To sum up, the mount inlet that the casing side of gear box of micro-cultivator of the present utility model arranges, has had machine oil filling and the effect of determining machine oil height effectively directly perceived concurrently, on the basis of assurance function, the structure of gearbox is further simplified, and easy to use.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structural representation of the utility model gear box of micro-cultivator.

Fig. 2 is the structural representation of the mount inlet of the utility model gear box of micro-cultivator.

In figure, 1, casing, 2, mount inlet, 21, lid, the angle of a, mount inlet end face and horizontal plane.

Embodiment

Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.

Shown in Fig. 1 and Fig. 2, a kind of gear box of micro-cultivator of the present utility model is described, comprise casing and oil scale, on the side of described casing, mount inlet is set, in described mount inlet, edge arranges step, described oil scale is arranged on the interior along on step of described mount inlet, mount inlet has herein had the effect of machine oil filling and the height of determining machine oil effectively directly perceived concurrently, cancel the oily sem observation hole of existing gearbox upper side and the oil hole of end face, ensureing on the basis of existing function, the structure of gearbox is further simplified, and easy to use, and lid is set on mount inlet, prevent that foreign matter from entering in gearbox, pollute machine oil, impact is used.

For the filling of more convenient oiling, the utility model can also be done following improvement: designing the end face of described mount inlet and the angle a of horizontal plane and be the angle of 40 °-50 °, is to be optimally the angle of 45 °.

The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.

Claims

1. a gear box of micro-cultivator, is characterized in that: comprise casing and oil scale, on the side of described casing, mount inlet is set, in described mount inlet, along step is set, described oil scale is arranged on the interior along on step of described mount inlet.

2. a kind of gear box of micro-cultivator according to claim 1, is characterized in that: the end face of described mount inlet is horizontal by the angle of 40 °-50 °.

3. a kind of gear box of micro-cultivator according to claim 1, is characterized in that: the end face of described mount inlet is horizontal by the angle of 42 °-48 °.

4. a kind of gear box of micro-cultivator according to claim 1, is characterized in that: the end face of described mount inlet is horizontal by the angle of 45 °.

5. according to a kind of gear box of micro-cultivator one of claim 1 to 4 Suo Shu, it is characterized in that: on described mount inlet, lid is set.