CN105667488A

CN105667488A - Auxiliary installation device of automobile wheel speed sensor

Info

Publication number: CN105667488A
Application number: CN201610208688.1A
Authority: CN
Inventors: 倪晋挺; 丁芳; 王波; 汪鑫; 汪彬彬
Original assignee: Anhui Technical College of Mechanical and Electrical Engineering
Current assignee: Tongxiang Shangyi home textile industry Service Co., Ltd.
Priority date: 2016-04-06
Filing date: 2016-04-06
Publication date: 2016-06-15
Anticipated expiration: 2036-04-06
Also published as: CN105667488B

Abstract

The invention discloses an auxiliary installation device of an automobile wheel speed sensor. The auxiliary installation device comprises a sleeve, a locking ring, long rods, a short rod, a linkage rod, U-shaped seats, a base, a driving gear, a driven gear, a gear shaft and a center shaft, wherein the sleeve is of an integral structure which is mainly composed of a hollow cylindrical end part and a support part at the lower end of the end part, the end part is tapered, the locking ring is arranged at the periphery of the end part of the sleeve, the base is arranged on the support part of the sleeve, the U-shaped seats are symmetrically arranged at the left and right sides of the base, the driving gear, the driven gear and the short rod are arranged in the U-shaped seats, the long rods are symmetrically arranged at the left and right sides of the sleeve, and one ends of the long rods are articulated with the locking ring while the other ends of the long rods are articulated with the short rods. The auxiliary installation device has a wide range of application, and can meet the requirements of installation of probes of different sizes.

Description

A kind of automobile wheel speed sensor auxiliary installation device

Technical field

The invention belongs to automobile making and assembling field, specifically, be a kind of automobile wheel speed sensor auxiliary installation device.

Background technology

Wheel speed sensors is used to measure the sensor of automotive wheel rotating speed. For Hyundai Motor, electronic stability program of automobile, anti-lock braking system, automatic transmission control system etc. be required for wheel speed information, wheel speed sensors is as one of sensor the most key, requisite in Hyundai Motor. Wheel speed sensors is generally made up of inductive head and gear ring. Gear ring is a moving component, is typically mounted on wheel hub or rotates together with wheel on wheel shaft. Wheel speed sensing head is a stationary parts, is typically mounted in knuckle or the big chassis member of other rigidity. For most of automobile, the wheel speed sensors of front-wheel is installed and is easily realized. Trailing wheel is different due to suspension form, and the installation complexity of wheel speed sensors is also different. Driving bridge type rear suspension especially for entirety, gear ring is loaded in the axle housing on semiaxis, and because there is oilgear oil in axle housing, inner space is not allow for water and enters, therefore sensor needs band sealing function to prevent water part from entering in axle housing. The O-ring seals that sensors with auxiliary electrode is with and installing hole are interference fit, there is bigger difficulty during assembling.

Summary of the invention

The present invention provides a kind of wheel speed sensors auxiliary installation device, it is possible to effectively solve to seal the problem that the sensor probe under demand condition is not easily installed, thus improving efficiency of assembling.

For reaching above-mentioned purpose, the technological means that the present invention adopts is: a kind of automobile wheel speed sensor auxiliary installation device, including sleeve, lock ring, stock, quarter butt, gangbar, U-shaped seat, base, driving gear, driven gear, tooth axle and central shaft, the integral structure that described sleeve is mainly made up of the end head of hollow cylindrical and the support portion of its lower end, described end head band is tapered, described socket end head periphery is provided with lock ring, described housing supports portion is provided with base, the described base left and right sides is provided with symmetrical U-shaped seat, it is provided with driving gear in described U-shaped seat, driven gear and quarter butt, the described sleeve left and right sides is provided with symmetrical stock, described stock one end is hinged with lock ring, the other end is hinged with quarter butt.

Further, described is herringbone with tapered socket end head, and is provided with several vertical grooves along the taper direction of its end head.

Further, the homonymy of two described U-shaped seats is provided with adjusting nut, and described adjusting nut is connected by gangbar.

Further, described driving gear is meshed with driven gear, and driving gear and driven gear are respectively arranged on tooth axle and central shaft, and the side of described driven gear is affixed by central shaft and quarter butt, opposite side is provided with bidirectional ratchet mechanism.

Further, the ratchet at described bidirectional ratchet mechanism includes being centrally located on axle ratchet, the fork of ratchet side, the short axle of fork upper end and short axle place.

Further, described U-shaped seat is provided with control box.

Further, the top and bottom of described base are equipped with locking nut.

Further, described U-shaped seat and base are that screw is fixed.

Beneficial effects of the present invention is as follows:

1, socket end head offers vertical groove, is possible not only to meet the locking of the different sensor probe of size, and can put into wherein by the wire of probe, it is to avoid the sight line that impact is installed;

2, engaged by gear and crank and sliding bar mecbanism, thus realizing coupling mechanism force bigger for the chemical conversion of little torque axis;

3, rotating nut is reversely regulated, thus unclamping the locking to sensor probe, it is to avoid extracted by the probe having been mounted to position;

4, bidirectional ratchet mechanism avoids lock ring reverse slide;

5 it is suitable for the auxiliary of other cylindric parts is installed, applied widely.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structural representation (being not drawn into bidirectional ratchet mechanism) of the gear connection of the present invention;

Fig. 3 is the installation site schematic diagram of bidirectional ratchet mechanism of the present invention;

Fig. 4 is the structural representation that bidirectional ratchet mechanism of the present invention rotates in one direction;

Fig. 5 is the structural representation that bidirectional ratchet mechanism of the present invention rotates along another direction;

Fig. 6 is the connection diagram of base of the present invention and U-shaped seat;

In figure: sleeve 1; Lock ring 2; Stock 3; Locking nut 4; Quarter butt 5; Adjusting nut 6; Gangbar 7; U-shaped seat 8; Base 9; Driven gear 10; Driving gear 11; Tooth axle 12; Counterbore 13; Ratchet 14; Fork 15; Short axle 16; Ratchet 17.

Below in conjunction with the drawings and specific embodiments, the structure of the present invention being further described in detail, the front, rear, left and right in this specification all keep consistent with the direction in accompanying drawing.

Detailed description of the invention

As shown in Figure 1, overall structure schematic diagram for automobile wheel speed sensor auxiliary installation device of the present invention, including sleeve 1, lock ring 2, stock 3, quarter butt 5, gangbar 7, U-shaped seat 8, base 9, driving gear 11, driven gear 10, tooth axle 12 and central shaft (not marking in figure), the integral structure that described sleeve 1 is mainly made up of the support portion of the end head of hollow cylindrical He its lower end, described end head is with certain tapering, namely end head is herringbone, it is positioned at the outer ring of described end head, and it is provided with multiple vertical groove along its taper direction, described end head periphery is provided with lock ring 2, described housing supports portion is provided with base 9, the left and right sides of described base 9 is provided with symmetrical U-shaped seat 8, U-shaped seat 8 and base 9 use screw to fix via counterbore 13, it is equipped with driving gear 11 in any one described U-shaped seat 9, driven gear 10, quarter butt 5 and bidirectional ratchet mechanism, described driving gear 11 is meshed with driven gear 10, described driving gear 11 is coordinated by flat key with tooth axle 12, and it is arranged in U-shaped seat 8, driving gear 11 rotates and then drives the driven gear 10 on central shaft to rotate, the side of described driven gear 10 is connected by central shaft is fixing with quarter butt 5, the opposite side of driven gear is provided with bidirectional ratchet mechanism, described bidirectional ratchet mechanism includes the ratchet 14 being centrally located on axle, the fork 15 of ratchet side, the short axle 16 of fork upper end and the ratchet 17 at short shaft end head place, described both sides, ratchet 17 bottom are curved, it is easy to the rotation of ratchet 14, the top and bottom of base 9 are equipped with locking nut 4,Described sleeve 1 left and right sides is additionally provided with symmetrical stock 3, described stock 3 one end is hinged with lock ring 2, the other end and quarter butt 5 hinged; Wherein, the front side of two described U-shaped seats 8 is additionally provided with the adjusting nut 6 fixing with tooth axle 12, and described adjusting nut 6 is connected by gangbar 7.

Use auxiliary device provided by the invention that the probe of wheel speed sensors can be installed as follows: probe is put into the end head of sleeve, probe rear guiding is put into the vertical groove of end head, rotate adjusting nut, adjusting nut drives driving gear to rotate, pass through meshed transmission gear, drive driven gear rotates, and driven gear drives quarter butt and stock motion then, and lock ring is just at socket end head upward sliding, simultaneously, adjusting nut transfers power on the adjusting nut of opposite side by gangbar, the final opposite side upward sliding together driving lock ring, when moving to preset distance, socket end head shrinks, the probe of wheel speed sensors is locked, now, can by alignment probe installing hole, probe loads in installing hole the most at last, it is unlikely to ensure lock ring to arrive preset distance to glide, the present invention is provided with bidirectional ratchet mechanism in the side of driven gear, and on U-shaped seat, it is provided with control box to control turning to of ratchet, lock ring is in the process of slip up, ratchet rotates toward a direction, effect due to ratchet, ratchet cannot rotate backward, thus ensureing when lock ring rises to predetermined height, will not glide.

After above-mentioned installation, ratchet direction is changed by controlling box, now rotate backward adjusting nut, ratchet rotates backward, then lock ring both sides are driven to move downwardly together, socket end head unclamps the locking to probe, namely completes whole installation process (schematic diagram that Fig. 4 and Fig. 5 respectively ratchet rotates) along different directions.

Schematically the present invention and embodiment thereof being described above, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited thereto. So, if those of ordinary skill in the art is enlightened by it, when without departing from the invention objective, design the frame mode similar to this technical scheme and embodiment without creationary, protection scope of the present invention all should be belonged to.

Claims

1. an automobile wheel speed sensor auxiliary installation device, it is characterized in that: include sleeve (1), lock ring (2), stock (3), quarter butt (5), gangbar (7), U-shaped seat (8), base (9), driving gear (11), driven gear (10), tooth axle (12) and central shaft, the integral structure that described sleeve (1) is mainly made up of the end head of hollow cylindrical and the support portion of its lower end, described end head band is tapered, described socket end head periphery is provided with lock ring (2), described housing supports portion is provided with base (9), described base (9) left and right sides is provided with symmetrical U-shaped seat (8), it is provided with driving gear (11) in described U-shaped seat (8), driven gear (10) and quarter butt (5), the described sleeve left and right sides is provided with symmetrical stock (3), described stock (3) one end is hinged with lock ring (2), the other end is hinged with quarter butt (5).

2. a kind of automobile wheel speed sensor auxiliary installation device according to claim 1, it is characterised in that: described is herringbone with tapered socket end head, and is provided with several vertical grooves along the taper direction of its end head.

3. a kind of automobile wheel speed sensor auxiliary installation device according to claim 1, it is characterised in that: the homonymy of two described U-shaped seats (8) is provided with adjusting nut (6), and described adjusting nut (6) is connected by gangbar (7).

4. a kind of automobile wheel speed sensor auxiliary installation device according to claim 1, it is characterized in that: described driving gear (11) is meshed with driven gear (10), driving gear (11) and driven gear (12) are respectively arranged on tooth axle (12) and central shaft, and the side of described driven gear (10) is affixed by central shaft and quarter butt (5), opposite side is provided with bidirectional ratchet mechanism.

5. a kind of automobile wheel speed sensor auxiliary installation device according to claim 4, it is characterised in that: the ratchet (17) at ratchet (14) that described bidirectional ratchet mechanism includes being centrally located on axle, the fork (15) of ratchet side, the short axle (16) of fork upper end and short axle place.

6. a kind of automobile wheel speed sensor auxiliary installation device according to claim 1, it is characterised in that: described U-shaped seat (8) is provided with control box.

7. a kind of automobile wheel speed sensor auxiliary installation device according to claim 1, it is characterised in that: the top and bottom of described base (9) are equipped with locking nut (4).

8. a kind of automobile wheel speed sensor auxiliary installation device according to claim 1, it is characterised in that: described U-shaped seat (8) and base (9) are fixed for screw.