CN205113320U - ABS anti -lock arresting gear - Google Patents
ABS anti -lock arresting gear Download PDFInfo
- Publication number
- CN205113320U CN205113320U CN201520878070.7U CN201520878070U CN205113320U CN 205113320 U CN205113320 U CN 205113320U CN 201520878070 U CN201520878070 U CN 201520878070U CN 205113320 U CN205113320 U CN 205113320U
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- plate
- braking
- brake
- sensor base
- bottom plate
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Abstract
The utility model discloses a ABS anti -lock arresting gear, including braking bottom plate, rotatory ring gear, speed sensor, the brake shoe, braking action jar and knuckle, rotatory ring gear adopts the circumference ring gear, adding along braking bottom plate axial direction of braking bottom plate is equipped with sensor base, wherein, the braking bottom plate passes through the bolt fastening on the knuckle, speed sensor installs on sensor base, brake shoe and braking action jar are installed respectively on the braking bottom plate, and braking action jar and brake shoe are connected, the circumference ring gear is installed on wheel hub to it is concentric with the braking bottom plate. The utility model discloses can keep the bolt hookup quantity between original braking bottom plate and the knuckle, guarantee that braking base plate stress is even, prolong the life of stopper, improve the fail safe nature of whole car braking.
Description
Technical field
The utility model belongs to automobile brake technical field, particularly relates to a kind of ABS anti-lock brake system.
Technical background
In modern heavy-duty automobile design, consider automobile safety performance in the process of moving, in brake system of car, generally ABS antiblock device is all installed.
But due to by the version of conventional heavy-duty automotive axle and the impact of process means, in the ABS antiblock device device of existing heavy motor vehicle, gather the mode of wheel signal with the connection general end-tooth of axle end.But this mounting means must dismantle a hold-down bolt between lower back-plate and steering swivel, and place the sensor obtaining signal in ABS system at this bolt position.
The problem that this mounting means brings is: because automobile is often subject to the great impulsive force in road surface in the process of moving, an attachment bolt between dismounting back-plate and steering swivel, back-plate discontinuity will be caused, make back-plate be easy to produce and loosen, thus cause and be arranged on brake shoe brake cheek on back-plate and brake action cylinder shakes; Due to rocking of brake shoe brake cheek and brake action cylinder, when automobile is when carrying out the action of drag, drg can be reduced and act on braking force in vehicle bridge, braking force not only can be caused to reduce, drg also can be caused to damage, make the danger of brake failure, thus occur serious accident problem.
Utility model content
In order to overcome the deficiency of art methods, the purpose of this utility model is to propose a kind of ABS anti-lock brake system, the Bolt Connection quantity between original back-plate and steering swivel can be kept, ensure that back-plate uniform force, extend the service life of drg, improve the safe reliability of car load braking.
For realizing above object, the utility model employing technical scheme is:
A kind of ABS anti-lock brake system, comprises back-plate, rotates gear ring, tachogen, brake shoe brake cheek, brake action cylinder and steering swivel; Described rotation gear ring adopts circumference gear ring, described back-plate be equipped with sensor base along back-plate axial direction;
Wherein, described back-plate is bolted on steering swivel, described tachogen is arranged in sensor base, described brake shoe brake cheek and brake action cylinder are installed on back-plate respectively, brake action cylinder is connected with brake shoe brake cheek, described circumference gear ring is arranged on wheel hub, and concentric with back-plate.
Further, described back-plate arranges two sensor base, and described sensor base respectively arranges one in the left and right of back-plate.
Further, described two sensor base center shafts are symmetrical.
Further, the normal orientation increase along back-plate circumference in described sensor base has sensor mounting hole, for fixation of sensor.
Further, the aperture of described mounting hole is φ 18, can install general tachogen.
Further, the external tooth of described circumference circle tooth is uniformly distributed rectangular teeth.
Adopt the beneficial effect of the technical program:
A kind of ABS anti-lock brake system that the utility model proposes, keep the Bolt Connection quantity between original back-plate and steering swivel constant, ensure that back-plate uniform force, making back-plate can not produce loosening phenomenon because of jolting, ensureing that back-plate has enough strength and stiffness; Can effectively prevent braking force to be decomposed, thus ensure that the brake shoe brake cheek of drg normally works, extend the service life of drg; The braking force deficiency acted on drg can be avoided, improve the safe reliability of car load braking.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ABS anti-lock brake system of the present utility model;
Fig. 2 is the front elevation of back-plate in a kind of ABS anti-lock brake system of the present utility model;
Fig. 3 is the lateral plan of back-plate in a kind of ABS anti-lock brake system of the present utility model;
Fig. 4 is the structural representation of circumference gear ring in a kind of ABS anti-lock brake system of the present utility model;
Wherein, 1 is back-plate, and 2 is circumference gear rings, and 3 is tachogens, and 4 is brake shoe brake cheek, and 5 is brake action cylinders, and 6 is steering swivels, and 7 is sensor base.
Detailed description of the invention
In order to make the object of utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is further elaborated.
In the present embodiment, see shown in Fig. 1 to Fig. 3, comprise back-plate 1, rotate gear ring, tachogen 3, brake shoe brake cheek 4, brake action cylinder 5 and steering swivel 6, described rotation gear ring adopts circumference gear ring 2, described back-plate 1 be equipped with sensor base 7 along back-plate 1 axial direction.
Wherein, described back-plate 1 is bolted on steering swivel 6, described tachogen 3 is arranged in sensor base 7, described brake shoe brake cheek 4 and brake action cylinder 5 are installed on back-plate 1 respectively, brake action cylinder 5 is connected with brake shoe brake cheek 4, described circumference gear ring 2 is arranged on wheel hub, and concentric with back-plate 1.
Wherein, preferred version is, described back-plate 1 arranges two sensor base 7, and described sensor base 7 respectively arranges one in the left and right of back-plate 1.
Described two sensor base 7 center shafts are symmetrical.
Wherein, the normal orientation increase along back-plate 1 circumference in described sensor base 7 has sensor mounting hole, for installing fixation of sensor.
Preferably, the aperture of described mounting hole is φ 18, can install general tachogen 3.
As shown in Figure 4, the external tooth of described circumference circle tooth is uniformly distributed rectangular teeth.
In order to better understand the utility model, once complete description is done to principle of work of the present utility model below:
The circumference gear ring 2 of band rectangular teeth is arranged on wheel hub, rotates with the device such as wheel and wheel hub; Be installed to by sensor in the sensor base 7 of back-plate 1 side, sensor is from collection signal the rectangular teeth of circumference gear ring 2; Original Bolt Connection quantity is still retained between back-plate 1 and steering swivel 6, to ensure the homogeneity that back-plate 1 is stressed, solve due to back-plate 1 attachment bolt reduce institute cause drg damage and braking force minimizing potential safety hazard, extend the service life of drg, and guarantee the safe reliability that car load is braked.
More than show and describe groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an ABS anti-lock brake system, is characterized in that, comprises back-plate, rotates gear ring, tachogen, brake shoe brake cheek, brake action cylinder and steering swivel; Described rotation gear ring adopts circumference gear ring, described back-plate be equipped with sensor base along back-plate axial direction;
Wherein, described back-plate is bolted on steering swivel, described tachogen is arranged in sensor base, described brake shoe brake cheek and brake action cylinder are installed on back-plate respectively, brake action cylinder is connected with brake shoe brake cheek, described circumference gear ring is arranged on wheel hub, and concentric with back-plate.
2. a kind of ABS anti-lock brake system according to claim 1, is characterized in that, described back-plate arranges two sensor base, and described sensor base respectively arranges one in the left and right of back-plate.
3. a kind of ABS anti-lock brake system according to claim 2, is characterized in that, described two sensor base center shafts are symmetrical.
4. a kind of ABS anti-lock brake system according to claim 3, is characterized in that, the normal orientation increase along back-plate circumference in described sensor base has sensor mounting hole.
5. a kind of ABS anti-lock brake system according to claim 4, is characterized in that, the aperture of described mounting hole is φ 18.
6. a kind of ABS anti-lock brake system according to claim 1, is characterized in that, the external tooth of described circumference circle tooth is uniformly distributed rectangular teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878070.7U CN205113320U (en) | 2015-11-06 | 2015-11-06 | ABS anti -lock arresting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878070.7U CN205113320U (en) | 2015-11-06 | 2015-11-06 | ABS anti -lock arresting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113320U true CN205113320U (en) | 2016-03-30 |
Family
ID=55568957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520878070.7U Active CN205113320U (en) | 2015-11-06 | 2015-11-06 | ABS anti -lock arresting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113320U (en) |
-
2015
- 2015-11-06 CN CN201520878070.7U patent/CN205113320U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |