CN202065423U - Multi-gear gearbox - Google Patents

Abstract

The utility model provides a multi-gear gearbox, which comprises a box body. An input shaft, a driven shaft 2, a driven shaft 3 and a driven shaft 4 are arranged in the box body. The multi-gear gearbox is characterized in that the input shaft, the driven shaft 3 and the driven shaft 4 are arranged on the same horizontal plane; the driven shaft 2 is arranged on another horizontal plane; a first moving gear, a second moving gear, a third moving gear and a fourth moving gear are arranged on the input shaft; a first fixed gear, a second fixed gear, a third fixed gear, a fourth fixed gear and a fifth fixed gear are arranged on the driven shaft 2; a fifth moving gear, a sixth moving gear, a seventh moving gear, a sixth fixed gear, a seventh fixed gear, an eighth fixed gear and a ninth fixed gear are arranged on the driven shaft 3; and an output gear, an eighth moving gear and a ninth moving gear are arranged on the driven shaft 4. In the multi-gear gearbox, twelve advancing gears and four backing-up gears are provided so that the gear number is greatly increased; therefore, the multi-gear gearbox cannot only meet the requirements of mechanical operation, but also can achieve the purposes of saving energy sources and increasing work efficiency.

Description

A kind of many gears gearbox

Technical field

The utility model relates to a kind of gearbox.

Background technique

Existing gearbox comprises casing, be provided with an input shaft and three driven shafts in the casing, because the defective of the design of gears of input shaft and driven shaft causes its gear seldom, mostly be 2-6 gear, gearbox fuel consumption in the car running process of this few gear is big.

Summary of the invention

The purpose of this utility model is exactly the gearbox that a kind of many gears are provided at above-mentioned situation.Thereby reduction oil consumption.The utility model purpose can realize by following scheme: a kind of many gears gearbox, comprise casing, be provided with an input shaft and driven two in the casing, driven three, driven four three driven shafts, it is characterized in that input shaft and driven three, driven four are on the horizontal plane, driven two are on another horizontal plane, on input shaft, be provided with first handsetting gear, second handsetting gear, the 3rd handsetting gear and four handsetting gears of the 4th handsetting gear, on driven two, be provided with first fixed gear, second fixed gear, the 3rd fixed gear, the 4th fixed gear and five fixed gears of the 5th fixed gear, on driven three, be provided with the 5th handsetting gear, the 6th handsetting gear and three handsetting gears of the 7th handsetting gear and the 6th fixed gear, the 7th fixed gear, the 8th fixed gear and four fixed gears of the 9th fixed gear are provided with output gear and the 8th handsetting gear and two handsetting gears of the 9th handsetting gear on driven four.When second handsetting gear and the engagement of second fixed gear,, form the retaining that advances by the 8th handsetting gear and the engagement of the 6th fixed gear again by the 7th handsetting gear and the engagement of the 5th fixed gear; When first handsetting gear and the engagement of first fixed gear,, form two retainings that advance by the 8th handsetting gear and the engagement of the 6th fixed gear again by the 7th handsetting gear and the engagement of the 5th fixed gear; When second handsetting gear and the engagement of second fixed gear, by the engagement of the 6th handsetting gear and the 4th fixed gear, the engagement by the 8th handsetting gear and the 6th fixed gear forms the ahead three retaining again; When second handsetting gear and the engagement of second fixed gear, by the engagement of the 7th handsetting gear and the 5th fixed gear, the engagement by the 9th handsetting gear and the 7th fixed gear forms four retainings that advance again; When second handsetting gear and the engagement of second fixed gear, by the engagement of the 5th handsetting gear and the 3rd fixed gear, the engagement by the 8th handsetting gear and the 6th fixed gear forms five retainings that advance again; When first handsetting gear and the engagement of first fixed gear, by the engagement of the 6th handsetting gear and the 4th fixed gear, the engagement by the 8th handsetting gear and the 6th fixed gear forms six retainings that advance again; When first handsetting gear and the engagement of first fixed gear, by the engagement of the 7th handsetting gear and the 5th fixed gear, the engagement by the 9th handsetting gear and the 7th fixed gear forms seven retainings that advance again; When second handsetting gear and the engagement of second fixed gear, by the engagement of the 6th handsetting gear and the 4th fixed gear, the engagement by the 9th handsetting gear and the 7th fixed gear forms eight retainings that advance again; When first handsetting gear and the engagement of first fixed gear, by the engagement of the 5th handsetting gear and the 3rd fixed gear, the engagement by the 8th handsetting gear and the 6th fixed gear forms nine retainings that advance again; When second handsetting gear and the engagement of second fixed gear, by the engagement of the 5th handsetting gear and the 3rd fixed gear, the engagement by the 9th handsetting gear and the 7th fixed gear forms ten retainings that advance again; When first handsetting gear and the engagement of first fixed gear, by the engagement of the 6th handsetting gear and the 4th fixed gear, the engagement by the 9th handsetting gear and the 7th fixed gear forms 11 retainings that advance again; When first handsetting gear and the engagement of first fixed gear, by the 5th handsetting gear and the engagement of the 3rd fixed gear, the engagement by the 9th handsetting gear and the 7th fixed gear forms 12 retainings that advance again; When the engagement of the 4th handsetting gear and the 9th fixed gear, the retaining that falls back of the engagement formation by the 8th handsetting gear and the 6th fixed gear; When the engagement of the 3rd handsetting gear and the 8th fixed gear, two retainings that fall back of the engagement formation by the 8th handsetting gear and the 6th fixed gear; When the 4th handsetting gear and the engagement of the 9th fixed gear,, form three retainings that fall back by the engagement of the 9th handsetting gear and the 7th fixed gear; When the engagement of the 3rd handsetting gear and the 8th fixed gear, four retainings that fall back of the engagement formation by the 9th handsetting gear and the 7th fixed gear.Owing to the utlity model has 12 forward gears and four retainings that fall back, gear number increases greatly, can not only satisfy the needs of mechanical work, the purpose that can reach energy saving again and increase work efficiency.

Description of drawings

Fig. 1, the utility model structural representation.Fig. 2, input shaft of the present utility model and driven shaft are at casing opposite side position view.

Embodiment

Contrast Fig. 1, Fig. 2 as can be known, the utility model comprises casing 1,1 li of casing is provided with an input shaft 2 and driven two 3, driven three 4, driven four 5 three driven shafts, it is characterized in that input shaft 2 and driven three 4, driven four 5 are on the horizontal plane, driven two 3 are on another horizontal plane, on input shaft 2, be provided with first handsetting gear 6, second handsetting gear 7, the 3rd handsetting gear 8 and 9 four handsetting gears of the 4th handsetting gear, on driven two 3, be provided with first fixed gear 10, second fixed gear 11, the 3rd fixed gear 12, the 4th fixed gear 13 and 14 5 fixed gears of the 5th fixed gear, on driven three, be provided with the 5th handsetting gear 15, the 6th handsetting gear 16 and 17 3 handsetting gears of the 7th handsetting gear and the 6th fixed gear 18, the 7th fixed gear 19, the 8th fixed gear 20 and 21 4 fixed gears of the 9th fixed gear are provided with output gear 22 and the 8th handsetting gear 23 and 24 two handsetting gears of the 9th handsetting gear on driven four.

Claims (1)

1. gear gearbox more than a kind, comprise casing (1), casing (1) lining is provided with an input shaft (2) and driven two (3), driven three (4), driven four (5) three driven shafts, it is characterized in that input shaft (2) and driven three (4), driven four (5) are on the horizontal plane, driven two (3) are on another horizontal plane, on input shaft (2), be provided with first handsetting gear (6), second handsetting gear (7), the 3rd handsetting gear (8) and (9) four handsetting gears of the 4th handsetting gear, on driven two (3), be provided with first fixed gear (10), second fixed gear (11), the 3rd fixed gear (12), the 4th fixed gear (13) and (14) five fixed gears of the 5th fixed gear, on driven three, be provided with the 5th handsetting gear (15), the 6th handsetting gear (16) and (17) three handsetting gears of the 7th handsetting gear and the 6th fixed gear (18), the 7th fixed gear (19), the 8th fixed gear (20) and (21) four fixed gears of the 9th fixed gear are provided with output gear (22) and the 8th handsetting gear (23) and (24) two handsetting gears of the 9th handsetting gear on driven four.

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