CN221323174U - Three-speed double-output gearbox - Google Patents

Abstract

The utility model discloses a three-speed double-output gearbox, which belongs to the technical field of gearboxes and comprises a shell, wherein an input shaft, a transition shaft, a first output shaft and a second output shaft are respectively arranged on the shell from left to right, connecting gears are respectively arranged on the outer sides of the input shaft and the first output shaft, transition gears meshed with the two connecting gears are arranged on the outer sides of the transition shaft, three speed changing gears from top to bottom are arranged on the outer sides of the first output shaft, the outer diameters of the three speed changing gears are different, a sliding fluted disc is arranged on the outer side of the second output shaft, three butt joint gears are integrally formed on the sliding fluted disc, the outer diameters of the three butt joint gears are different, and the middle butt joint gears are meshed with the outer sides of the middle speed changing gears. According to the utility model, two output shafts can be abutted with the connecting shaft, the application range is increased, three-gear adjustment can be performed aiming at the rotation speed, the use mode is diversified, and the practicability is higher.

Description

Three-speed double-output gearbox

Technical Field

The utility model relates to the technical field of gearboxes, in particular to a three-speed double-output gearbox.

Background

A transmission, also known as a gearbox, is a mechanism for changing the rotational speed and torque from an engine, which is capable of fixing or shifting the ratio of an output shaft to an input shaft, and which consists of a variable speed transmission mechanism and an operating mechanism, some automobiles also having a power take-off mechanism. Most of the transmission mechanisms are driven by common gears, and other transmission mechanisms are driven by planetary gears. Common gear transmission speed change mechanisms generally use slipping gears, synchronizers and the like.

The existing gearbox is in butt joint with a connecting shaft for a single output shaft in the using process, and has the following defects:

The use mode is single, the multi-stage adjustment is inconvenient, and therefore, a three-speed double-output gearbox is provided for solving the problems.

Disclosure of utility model

Aiming at the problems existing in the prior art, the utility model aims to provide a three-speed double-output gearbox.

In order to achieve the above purpose, the present utility model adopts the following technical scheme.

The utility model provides a three-speed dual output gearbox, includes the shell, install input shaft, transition axle, first output shaft and second output shaft on the shell from left to right respectively, connecting gear is all installed in the outside of input shaft and first output shaft, transition gear with two connecting gear meshing is installed in the outside of transition axle, three from top to bottom's gear change is installed in the outside of first output shaft, three gear change's external diameter size is different, the fluted disc slides is installed in the outside of second output shaft, integrated into one piece has three butt joint gear on the fluted disc slides, three butt joint gear's external diameter size is different, the middle part butt joint gear and middle part gear change's outside meshing.

As a further description of the above technical solution:

And a driving rod extending to the outer side of the shell is arranged on the sliding fluted disc.

Compared with the prior art, the utility model has the advantages that:

This scheme adopts two output shafts to match three grades of rotational speed adjustment, promotes the use variety of gearbox.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

The reference numerals in the figures illustrate:

1. A housing; 2. an input shaft; 3. a transition shaft; 4. a first output shaft; 5. a second output shaft; 6. a connecting gear; 7. a transition gear; 8. a speed change gear; 9. a sliding fluted disc; 10. a docking gear; 11. and a driving rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

Referring to fig. 1, in the present utility model, a three-speed dual-output gearbox comprises a housing 1, an input shaft 2, a transition shaft 3, a first output shaft 4 and a second output shaft 5 are respectively mounted on the housing 1 from left to right, connecting gears 6 are mounted on the outer sides of the input shaft 2 and the first output shaft 4, a transition gear 7 meshed with the two connecting gears 6 is mounted on the outer side of the transition shaft 3, three speed changing gears 8 are mounted on the outer side of the first output shaft 4 from top to bottom, the outer diameters of the three speed changing gears 8 are different, a sliding fluted disc 9 is mounted on the outer side of the second output shaft 5, three butt joint gears 10 are integrally formed on the sliding fluted disc 9, the outer diameters of the three butt joint gears 10 are different, and a middle butt joint gear 10 is meshed with the outer side of the middle speed changing gear 8.

The sliding fluted disc 9 is provided with a driving rod 11 extending to the outer side of the shell 1.

In the utility model, a driving motor is adopted to be in butt joint with the input shaft 2, then a left connecting gear 6 drives a transition gear 7 on the transition shaft 3 to rotate, so that a first output shaft 4 on the shell 1 is driven, a middle speed change gear 8 is meshed with a butt joint gear 10 on the middle part of a sliding fluted disc 9, namely a second output shaft 5 can be driven to rotate, a user can drive the sliding fluted disc 9 to move up and down through a driving rod 11, and the butt joint gears 10 at different positions are in butt joint meshing with the corresponding speed change gears 8, so that gear shifting and speed change operations are completed.

It should be noted that, the circuit connection relationship of the devices in the present application belongs to simple series connection and parallel connection circuits, and there is no innovation point in circuit connection, so that those skilled in the art can easily implement the circuit connection, and the circuit connection relationship belongs to the prior art and is not repeated.

The foregoing is a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (2)

1. The utility model provides a three-speed dual output gearbox, includes shell (1), its characterized in that: the utility model discloses a speed change gear (8) of gear change is installed in the outside of first output shaft (4), three from top to bottom, three speed change gear (8) external diameter size is different, slip fluted disc (9) are installed in the outside of second output shaft (5), slip fluted disc (9) go up integrated into one piece have three butt joint gear (10), three butt joint gear (10) external diameter size is different, middle part butt joint gear (10) and middle part speed change gear (8) outside meshing, input shaft (2) are all installed in the outside of first output shaft (1), transition shaft (3) are installed respectively from left to right, transition shaft (3), first output shaft (4) and second output shaft (5), connecting gear (6) are all installed in the outside of input shaft (2) and first output shaft (4).

2. A three speed, dual output gearbox as defined in claim 1, wherein: the sliding fluted disc (9) is provided with a driving rod (11) extending to the outer side of the shell (1).