CN201196226Y

CN201196226Y - Holder of disk brake for heavy truck

Info

Publication number: CN201196226Y
Application number: CNU200820022276XU
Authority: CN
Inventors: 崔慧萍; 袁其旺; 李清连; 孔卓; 刘宏威; 庞贵奇
Original assignee: China National Heavy Truck Group Jinan Tech Center Co Ltd
Current assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2008-05-19
Filing date: 2008-05-19
Publication date: 2009-02-18
Anticipated expiration: 2018-05-19

Abstract

The utility model discloses a bracket of a disc type brake for a heavy duty vehicle, which comprises a bracket, and is characterized in that one side of the bracket is equipped with two bosses which are higher than the surface of the bracket, the other side of the bracket is equipped with a groove, a salient is arranged in the groove, and the bosses and the salient are equipped with thread holes which are used to arrange guide sliding pins. The bracket of the disc type brake for the heavy duty vehicle is equipped with four thread holes which are used to arrange the guide sliding pins, the guiding of four sliding pins are achieved on a structure, the sliding of the disc type brake is more flexible, and the support is more steady. The bracket is designed into a groove corresponding to a projection of a wheel rim, the bracket is designed into a boss corresponding to an inner concave part of the wheel rim, which leads the two sides of the bracket to have enough mounting space for the wheel rim, and 20'' tires are suitable to be mounted. The structure is simple, the making is simple, the cost is low, and the bracket of the disc type brake for the heavy duty vehicle is suitable for popularization and application.

Description

The heavy goods vehicles carriage of disk type braker

(1) technical field

The utility model relates to the heavy-duty car disk brake technical field, particularly a kind of heavy goods vehicles carriage of disk type braker.

(2) background technique

Along with disk type braker in the increasingly extensive application in heavy-duty car field.Use at present more caliper disc brake when the coupling tire, select 22.5 mostly for use " tubeless tires, but price comparison costliness; Also have and consider coupling 20 " the disk type braker of radial tire, but with the tire matching process in be subjected to the restriction of wheel rim on every side again, can't realize the layout of disk type braker; When disk type braker is installed, generally adopt two sliding pins guiding, can't realize stability of strutting system and slip flexibility.

(3) summary of the invention

The technical problems to be solved in the utility model has provided a kind of with the carriage of heavy goods vehicles with disk type braker.

In order to solve the problems of the technologies described above, the utility model is realized by following measure: a kind of heavy goods vehicles carriage of disk type braker, comprise carriage, it is characterized in that: described carriage one side is provided with two boss that are higher than bracket surface, the carriage opposite side is provided with groove, be provided with projection in the described groove, have the tapped hole that is used to install the guiding sliding pin on described boss and the projection.

The beneficial effects of the utility model:

1. be provided with four tapped holes that are used to install the guiding sliding pin, structurally realized four sliding pins guiding, make disk type braker slide more flexibly, support more stable;

Corresponding to the wheel rim projection with the bracket design groove, be boss corresponding to the wheel rim female parts with bracket design, make its both sides leave enough wheel rim installing spaces, 20 " tires be fit to be installed;

3. simple in structure, make simple, with low cost, suitable applying.

(4) description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a schematic three dimensional views of the present utility model.

Fig. 2 is the reverse schematic representation of Fig. 1.

1 boss among the figure, 2 tapped holes, 3 grooves, 4 projectioies.

(5) embodiment

A kind of heavy goods vehicles carriage of disk type braker shown in Fig. 1 .2, comprise carriage, described carriage one side is provided with two boss 1 that are higher than bracket surface, and the carriage opposite side is provided with groove 3, be provided with projection 4 in the described groove 3, have the tapped hole that is used to install the guiding sliding pin on described boss 1 and the projection 4.

The projection 4 that processes corresponding boss 1 and groove 3 on the attachment face of disk type braker is installed at carriage according to the sliding pin mounting point of disk type braker opens the tapped hole 2 that is used to install the guiding sliding pin, during installation that the sliding pin mounting point and the mounting point on the carriage of disk type braker is corresponding one by one, by the bolt sliding pin, thereby support disk type braker.

Claims

1. a heavy goods vehicles is with the carriage of disk type braker, comprise carriage, it is characterized in that: described carriage one side is provided with two boss (1) that are higher than bracket surface, the carriage opposite side is provided with groove (3), be provided with projection (4) in the described groove (3), have the tapped hole (2) that is used to install the guiding sliding pin on described boss (1) and the projection (4).