CN221090381U

CN221090381U - Driving axle housing

Info

Publication number: CN221090381U
Application number: CN202323030507.5U
Authority: CN
Inventors: 谢颖谊; 林炳昌; 苏浩特; 谢佳雯
Original assignee: Longyan Jiacheng Machinery Co ltd
Current assignee: Longyan Jiacheng Machinery Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-06-07
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses a driving axle housing, which comprises an axle housing and an axle tube, wherein a connecting block is arranged on the axle tube, the connecting block is fixedly connected with the axle tube, a fixing component is arranged on the axle housing, the fixing component comprises a fixing plate, when the axle tube is connected and fixed with the axle housing in the using process, the connecting block on the axle tube is arranged between two locating blocks, then the first threaded shaft is driven to rotate by a rotating handle, the first threaded shaft drives the second threaded shaft to rotate by the connecting shaft, the first threaded shaft and the second threaded shaft respectively drive threaded blocks to slide, the threaded blocks drive the locating blocks to move, the locating blocks are inserted into grooves of the connecting block, the connecting block is limited and fixed, the axle tube can be installed on the axle housing, and therefore, the axle housing and the axle tube can be connected and fixed together only by simply rotating the handle in the connecting and fixing process of the axle tube and the axle housing, a plurality of bolt nuts do not need to be installed by using tools, and the connecting process of the axle tube and the axle housing is simple and convenient, time-saving and labor-saving.

Description

Driving axle housing

Technical Field

The utility model relates to the technical field of driving axle housings, in particular to a driving axle housing.

Background

The driving axle housing can be according to actual structure and atress needs, adjust local structure, its structure form does not receive the constraint of raw and other materials form, at present, cast driving axle housing all adopts cast iron or cast steel material to make, need be with its structural design into great size in order to satisfy the demand of bearing big load intensity when designing the driving axle housing, especially in the commercial car that needs to bear big load, the driving axle housing mainly comprises bridge housing and central siphon, bridge housing and central siphon on the present driving axle housing are connected through flange, bolt and nut when connecting, need use special instrument installation fixed a plurality of bolt and nuts when connecting, it is more troublesome to lead to the connection process, waste time and energy when connecting.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

The present utility model provides a driving axle housing to solve the above-mentioned problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

The utility model provides a driving axle housing, includes bridge casing and central siphon, be equipped with the connecting block on the central siphon, connecting block and central siphon fixed connection, be equipped with fixed subassembly on the bridge casing, fixed subassembly includes the fixed plate, fixed plate and bridge casing fixed connection.

As a further scheme of the utility model, the handle is arranged on the fixed plate, penetrates through the fixed plate, is rotationally connected with the fixed plate, the other end of the handle is fixedly connected with a first threaded shaft, the other end of the first threaded shaft is fixedly connected with a connecting shaft, the other end of the connecting shaft is fixedly connected with a second threaded shaft, and threaded blocks are spirally connected to the outer sides of the first threaded shaft and the outer sides of the second threaded shaft.

As a further scheme of the utility model, the inner side of the handle is embedded with the ball, the ball penetrates through the handle, the ball is rotationally connected with the handle, and the ball is rotationally connected with the fixing plate.

As a further scheme of the utility model, the thread direction of the first thread shaft is opposite to the thread direction of the second thread shaft, and the first thread shaft and the second thread shaft are symmetrically arranged.

As a further scheme of the utility model, the thread blocks penetrate through the fixed plate, and the thread blocks are connected with the fixed plate in a sliding manner.

As a further scheme of the utility model, a positioning block is arranged on the outer side of the threaded block, and the positioning block is fixedly connected with the threaded block.

As a further scheme of the utility model, the positioning block is in sliding connection with the fixed plate, and the shape of the positioning block is L-shaped.

As a further scheme of the utility model, the positioning block penetrates through the connecting block, and the positioning block is in sliding connection with the connecting block.

The beneficial effects of the utility model are as follows: through fixed plate, the handle, the ball, first screw thread axle, the connecting axle, the second screw thread axle, screw thread piece and locating piece that set up, when connecting axle tube and axle housing in the use and fixing together, put the connecting block on the axle tube between two locating pieces, then drive first screw thread axle through rotating the handle and rotate, first screw thread axle drives the second screw thread axle through the connecting axle and rotate, first screw thread axle and second screw thread axle drive screw thread piece respectively and slide, the screw thread piece drives the locating piece motion, let the locating piece insert in the recess of connecting block, spacing fixed to the connecting block, can install the axle tube on the axle housing, thereby only need simple rotation handle just can be in the same place axle housing and axle tube connection fixed when axle housing is connected fixedly, need not use tool to install a plurality of bolt and nut, axle tube and axle housing connection process is simple and convenient, labour saving and time saving.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall construction of a transaxle case according to an embodiment of the present utility model;

Fig. 2 is a schematic view of a mounting structure of a connecting shaft of a transaxle case according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at A of a drive axle housing in accordance with an embodiment of the present utility model;

Fig. 4 is a schematic perspective view of a positioning block of a driving axle housing according to an embodiment of the present utility model.

In the figure: 1. a bridge housing; 2. a shaft tube; 3. a connecting block; 4. a fixing assembly; 41. a fixing plate; 42. a handle; 43. a ball; 44. a first threaded shaft; 45. a connecting shaft; 46. a second threaded shaft; 47. a screw block; 48. and (5) positioning blocks.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a transaxle case.

Referring to fig. 1-4 of the specification, a driving axle housing according to an embodiment of the present utility model includes an axle housing 1 and an axle tube 2, a connecting block 3 is disposed on the axle tube 2, the connecting block 3 is fixedly connected with the axle tube 2, a fixing component 4 is disposed on the axle housing 1, the fixing component 4 includes a fixing plate 41, the fixing plate 41 is fixedly connected with the axle housing 1, when the axle tube 2 is connected and fixed with the axle housing 1 during use, the connecting block 3 on the axle tube 2 is placed between two positioning blocks 48, then the first threaded shaft 44 is driven to rotate by rotating the handle 42, the first threaded shaft 44 drives the second threaded shaft 46 to rotate by rotating the connecting shaft 45, the first threaded shaft 44 and the second threaded shaft 46 respectively drive threaded blocks 47 to slide, the threaded blocks 47 drive the positioning blocks 48 to enable the positioning blocks 48 to be inserted into grooves of the connecting block 3, the connecting block 3 are limited and fixed, the axle housing 1 can be mounted on the axle housing 1, so that when the axle tube 2 is connected and fixed with the axle housing 1, the axle housing 1 can be connected and fixed with the axle housing 1 by simply rotating the handle 42, the axle housing 1 and the axle housing 2 can be connected and fixed with the axle housing 2 by simply rotating the handle 42, and the handle 42 can be conveniently connected with the ball bearings 42 by rotating the handle 42, and reducing the friction between the handle 42 and the axle housing 1 and the ball bearings 43.

Referring to fig. 1 and 2 of the present disclosure, as a further scheme of the present disclosure, a handle 42 is disposed on a fixing plate 41, the handle 42 penetrates through the fixing plate 41, the handle 42 is rotationally connected with the fixing plate 41, the other end of the handle 42 is fixedly connected with a first threaded shaft 44, the other end of the first threaded shaft 44 is fixedly connected with a connecting shaft 45, the other end of the connecting shaft 45 is fixedly connected with a second threaded shaft 46, and screw blocks 47 are spirally connected to the outer side of the first threaded shaft 44 and the outer side of the second threaded shaft 46, so that the screw blocks 47 are conveniently driven to move by the arrangement.

In an embodiment referring to fig. 2 and 3 of the present disclosure, as a further scheme of the present disclosure, a ball 43 is embedded inside the handle 42, the ball 43 penetrates through the handle 42, the ball 43 is rotationally connected with the handle 42, and the ball 43 is rotationally connected with the fixing plate 41, so that friction between the handle 42 and the fixing plate 41 can be reduced under the action of the ball 43, and the service life of the handle 42 is prolonged.

In an embodiment referring to fig. 2 of the drawings, as a further aspect of the present utility model, the direction of the threads of the first threaded shaft 44 is opposite to the direction of the threads of the second threaded shaft 46, and the first threaded shaft 44 and the second threaded shaft 46 are symmetrically arranged, which enables the opposite directions of movement of the two threaded blocks 47.

In an embodiment referring to fig. 1 and 2 of the drawings, as a further aspect of the present utility model, a screw block 47 penetrates the fixing plate 41, the screw block 47 is slidably connected to the fixing plate 41, and the screw block 47 is disposed to penetrate the fixing plate 47.

In an embodiment referring to fig. 1, 2 and 4 of the specification, as a further scheme of the present utility model, a positioning block 48 is disposed outside the threaded block 47, and the positioning block 48 is fixedly connected to the threaded block 47, and this arrangement can drive the positioning block 48 to move.

In an embodiment referring to fig. 1, 2 and 4 of the present disclosure, as a further aspect of the present disclosure, the positioning block 48 is slidably connected to the fixing plate 41, and the positioning block 48 has an L-shape, and the positioning block 48 can be inserted into the groove of the connection block 3.

In an embodiment referring to fig. 1, 2 and 4 of the specification, as a further aspect of the present utility model, the positioning block 48 penetrates through the connecting block 3, the positioning block 48 is slidably connected with the connecting block 3, and the positioning block 48 can limit and fix the connecting block 3.

When the axle tube 2 is connected and fixed with the axle housing 1 in the use process, the connecting block 3 on the axle tube 2 is placed between the two positioning blocks 48, then the first threaded shaft 44 is driven to rotate by the rotating handle 42, the first threaded shaft 44 drives the second threaded shaft 46 to rotate by the connecting shaft 45, the first threaded shaft 44 and the second threaded shaft 46 respectively drive the threaded blocks 47 to slide, the threaded blocks 47 drive the positioning blocks 48 to move, the positioning blocks 48 are inserted into the grooves of the connecting block 3, the connecting block 3 is limited and fixed, the axle tube 2 can be installed on the axle housing 1, so that the axle housing 1 and the axle tube 2 can be connected and fixed together by only needing a simple rotating handle 42 when the axle tube 2 is connected and fixed with the axle housing 1, a plurality of bolt nuts are not needed to be installed by using tools, the connecting process of the axle tube 2 and the axle housing 1 is simple and convenient, time and labor are saved, when the handle 42 is rotated, the balls 43 are arranged in the handle 42, friction force between the handle 42 and the fixing plate 41 can be relieved under the action of the balls 43, the service life of the handle 42 is prolonged, and the axle housing 1 and the axle housing 2 can be driven and fixed together.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a driving axle housing, includes axle housing (1) and central siphon (2), its characterized in that, be equipped with connecting block (3) on central siphon (2), connecting block (3) and central siphon (2) fixed connection, be equipped with fixed subassembly (4) on axle housing (1), fixed subassembly (4) include fixed plate (41), fixed plate (41) and axle housing (1) fixed connection.

2. The driving axle housing according to claim 1, wherein the fixing plate (41) is provided with a handle (42), the handle (42) penetrates through the fixing plate (41), the handle (42) is rotationally connected with the fixing plate (41), the other end of the handle (42) is fixedly connected with a first threaded shaft (44), the other end of the first threaded shaft (44) is fixedly connected with a connecting shaft (45), the other end of the connecting shaft (45) is fixedly connected with a second threaded shaft (46), and threaded blocks (47) are spirally connected to the outer side of the first threaded shaft (44) and the outer side of the second threaded shaft (46).

3. A driving axle housing according to claim 2, characterized in that the inner side of the handle (42) is embedded with balls (43), the balls (43) penetrate the handle (42), the balls (43) are rotatably connected with the handle (42), and the balls (43) are rotatably connected with the fixing plate (41).

4. A transaxle case as claimed in claim 2, wherein the first threaded shaft (44) has a thread direction opposite to that of the second threaded shaft (46), and the first threaded shaft (44) and the second threaded shaft (46) are symmetrically arranged.

5. A drive axle housing according to claim 2, characterized in that the screw block (47) extends through the fixed plate (41), the screw block (47) being in sliding connection with the fixed plate (41).

6. A driving axle housing according to claim 2, characterized in that a positioning block (48) is arranged outside the screw block (47), and the positioning block (48) is fixedly connected with the screw block (47).

7. A transaxle case as set forth in claim 6, wherein the positioning block (48) is slidably connected to the fixing plate (41), and the positioning block (48) is L-shaped.

8. The drive axle housing according to claim 6, characterized in that the positioning block (48) penetrates the connecting block (3), and the positioning block (48) is slidably connected with the connecting block (3).