CN209813625U

CN209813625U - Induction device for half shaft of automobile transmission

Info

Publication number: CN209813625U
Application number: CN201822073929.3U
Authority: CN
Inventors: 孙自爱
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2019-12-20
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses an induction system for motor transmission semi-axis, include: the left side of shell bush, the right side of central casing, driven gear, semi-axis bush, shell bush, the semi-axis bush cup joints initiative gear circle, the semi-axis bush both ends are equipped with the bearing respectively, the bearing inboard is equipped with the bearing gasket, the initiative gear circle passes through the bearing gasket is fixed, the semi-axis bush both ends still are equipped with the oil blanket respectively, the oil blanket is located the bearing outside, the opening that the central casing passes through the top is connected driven gear, driven gear extends to inside the central casing, the central casing cup joints the semi-axis bush, cup joint on the left side of shell bush the semi-axis bush left end, cup joint on the shell bush right side the semi-axis bush right-hand member, shell bush left side with the shell bush right side is fixed in respectively the central casing. The utility model provides a traditional taximeter's induction system install additional just be not convenient for maintain the shortcoming of changing in the gearbox.

Description

Induction device for half shaft of automobile transmission

Technical Field

The utility model belongs to the technical field of the variable speed sensing technique of car and specifically relates to an induction system for motor transmission semi-axis.

Background

The taxi is a common traffic co-resident in daily life and travel, is quick and convenient, is more comfortable than a bus, greatly reduces travel time, and adopts mileage charging in a charging mode. Meanwhile, the taximeter is a measuring instrument and is used for measuring the duration of the taxi and measuring the mileage according to the signal transmitted by the mileage sensor, and calculating and displaying the charge due to the taxi of the passenger according to the measured time and mileage. The method mainly uses a chip timer to determine time, or uses an RTC to interrupt acquisition of more accurate time and price, and can use a chip to drive a nixie tube or a chip to drive a liquid crystal blank plate to provide a pricing signal of a taximeter. The vehicle speed signal is a pulse signal, and the vehicle speed can be obtained by collecting the frequency of the pulse signal and can be captured by a timer of the chip.

However, the sensing device of the existing taximeter must be installed inside the gearbox, which is very troublesome when being disassembled, repaired and replaced, and the like, and the internal structures such as gears, screws and the like are completely disassembled, which wastes time and labor, and the gearbox, the engine and the like of the automobile are damaged due to carelessness.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies of the prior art, the utility model provides an induction system for motor transmission semi-axis solves the problem that proposes in the background art, only needs to lift the tire off when the dismouting, has saved time and manpower.

In order to achieve the above object, the utility model discloses a technical scheme be:

an induction device for automotive transmission half-shafts, comprising: the left side of shell bush, the right side of central casing, driven gear, semi-axis bush, shell bush, the semi-axis bush cup joints initiative gear circle, the semi-axis bush both ends are equipped with the bearing respectively, the bearing inboard is equipped with the bearing gasket, the initiative gear circle passes through the bearing gasket is fixed, the semi-axis bush both ends still are equipped with the oil blanket respectively, the oil blanket is located the bearing outside, the opening that the central casing passes through the top is connected driven gear, driven gear extends to inside the central casing, the central casing cup joints the semi-axis bush, cup joint on the left side of shell bush the semi-axis bush left end, cup joint on the shell bush right side the semi-axis bush right-hand member, shell bush left side with the shell bush right side is fixed in respectively the central casing.

It is right to the utility model discloses further description, the semi-axis bush still is equipped with the opening, the semi-axis bush passes through the opening and connects the key round pin.

Right the utility model discloses further description, initiative ring gear one side still is equipped with the ring gear support.

To the further description of the present invention, the driven gear is connected with the driving gear ring.

To the utility model discloses further description, shell bush left side with shell bush right side is fixed in through hexagon socket head cap screw respectively central casing both sides.

Compared with the prior art, the utility model has the advantages that: the induction device of traditional taximeter has been solved and has been installed additional in the gearbox and the shortcoming of being not convenient for maintain and change, only need with induction device dress on car semi-axis assembly can, convenient and simple, the cost of maintenance change has been practiced thrift in the maintenance of being convenient for.

Drawings

Fig. 1 is an exploded view of the structure of the present invention.

Fig. 2 is an assembly diagram of the present invention.

Fig. 3 is a perspective view of the present invention.

Reference numerals: 1-inner hexagonal screw, 2-oil seal, 3-left housing bushing, 4-bearing, 5-bearing gasket, 6-central housing, 7-driven gear, 8-key pin, 9-half shaft bushing, 10-driving gear ring, 11-gear ring support and 12-right housing bushing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1, as shown in fig. 1, 2, and 3:

an induction device for automotive transmission half-shafts, comprising: a left shell bushing 3, a central shell 6, a driven gear 7, a half shaft bushing 9, a right shell bushing 12, the half shaft bush 9 is sleeved with a driving gear ring 10, two ends of the half shaft bush 9 are respectively provided with a bearing 4, a bearing gasket 5 is arranged on the inner side of the bearing 4, the driving gear ring 10 is fixed through the bearing gasket 5, two ends of the half shaft bushing 9 are respectively provided with an oil seal 2, the oil seals 2 are positioned outside the bearing 4, the central shell 6 is connected with the driven gear 7 through an opening at the top end, the driven gear 7 extends to the inside of the central shell 6, the central shell 6 is sleeved with the half shaft bushing 9, the left end of the half shaft bushing 9 is sleeved with the left shell bushing 3, the right end of the half shaft bushing 9 is sleeved with the right end of the shell bushing 12, and the left side 3 of the shell bushing and the right side 12 of the shell bushing are respectively fixed on two sides of the central shell 6.

In a preferred embodiment of the present invention, the half shaft bushing 9 is further provided with an opening, and the half shaft bushing 9 is connected with the key pin 8 through the opening.

In a preferred technical solution of this embodiment, a gear ring bracket 11 is further disposed on one side of the driving gear ring 10.

In a preferred embodiment of the present invention, the driven gear 7 is connected to the driving gear ring 10.

In a preferred technical solution of this embodiment, the left housing bushing 3 and the right housing bushing 12 are respectively fixed to two sides of the central housing 6 by hexagon socket head cap screws 1.

In the present embodiment, the center housing 6 functions as a main bracket for all the parts, the half-shaft bushings 9 are provided to mount all the parts to the half-shaft bushings 9, at the same time, the key pin 8 is fixed so as not to slip, the half shaft bush 9 is arranged on the automobile half shaft assembly to perform the transmission function, the bearing 4 plays a role in fixing and stabilizing in transmission, the bearing gasket 5 has the function of fixing the driving gear ring 10 and also has the function of fixing the left and right rotation of the half shaft bushing 9, the oil seal 2 is used for sealing the leakage of lubricating oil in the package, the gear ring bracket 11 is used for fixing the driving gear ring 10, the driving gear ring 10 is used for driving the driven gear 7, simultaneously, the driven gear 7 plays a role in driving the signal sensor, the shell bushing is arranged on the left side and the right side respectively and is used for fixing the shells of all accessories, and the hexagon socket head cap screws 1 are arranged on the three sides and are used for fastening and fixing the shell bushing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An induction device for automotive transmission half-shafts, comprising: the gear transmission mechanism comprises a shell lining left end (3), a central shell (6), a driven gear (7), a half shaft lining (9) and a shell lining right end (12), and is characterized in that the half shaft lining (9) is sleeved with a driving gear ring (10), two ends of the half shaft lining (9) are respectively provided with a bearing (4), the inner side of the bearing (4) is provided with a bearing gasket (5), the driving gear ring (10) is fixed through the bearing gasket (5), two ends of the half shaft lining (9) are respectively provided with an oil seal (2), the oil seal (2) is positioned on the outer side of the bearing (4), the central shell (6) is connected with the driven gear (7) through an opening at the top end, the driven gear (7) extends to the inside of the central shell (6), the central shell (6) is sleeved with the half shaft lining (9), the shell lining left end (3) is sleeved with the half shaft lining (, the right end of the half shaft bushing (9) is sleeved with the right end of the outer shell bushing (12), and the left end (3) of the outer shell bushing and the right end (12) of the outer shell bushing are respectively fixed on two sides of the central shell (6).

2. An induction device for automotive transmission half-shafts according to claim 1, characterised in that said half-shaft bushing (9) is also provided with openings through which said half-shaft bushing (9) is connected to a key pin (8).

3. An induction device for automotive transmission half-shafts according to claim 1, characterised in that a ring gear support (11) is further provided on one side of the driving gear ring (10).

4. An induction device for automotive transmission half-shafts according to claim 1, characterised in that said driven gear (7) is connected to said driving ring gear (10).

5. The induction device for half-shafts of motor-vehicle gearboxes according to claim 1, characterized in that the left (3) and right (12) casing bushings are fixed to the central shell (6) on both sides by means of socket head cap screws (1), respectively.