CN202038423U

CN202038423U - Linkage brake system

Info

Publication number: CN202038423U
Application number: CN2011200944607U
Authority: CN
Inventors: 郭荣彬
Original assignee: Sanyang Industry Co Ltd
Current assignee: Sanyang Industry Co Ltd
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2011-11-16
Anticipated expiration: 2021-03-31

Abstract

The utility model relates to a linkage brake system. A first brake operating rod and a second brake operating rod are respectively connected with a first fixed seat and a second fixed seat in a rotating mode, and a balance rod is arranged in the first fixed seat. A connecting rod is pivoted between the first brake operating rod and the balance rod, and a lever is pivoted with the second fixed seat. A first casing pipe is butted between the second fixed seat and a first drum brake, and a first conducting wire passes through the first casing pipe and is connected between the lever and a first brake rocker arm. A second casing pipe is butted between the first fixed seat and the second fixed seat, and a second conducting wire passes through the second casting pipe and is connected between the balance rod and the lever. A third casing pipe is butted between the first fixed seat and a second drum brake, and a third conducting wire passes through the third casing pipe and is connected between the operating rod and a second brake rocker arm. The linkage brake system can improve the comfort during brake operation to avoid the problem that the hand of an operator is clamped.

Description

The interlock braking system

Technical field

The utility model relates to a kind of braking system, particularly a kind of interlock braking system.

Background technology

In general, can dispose the interlock brake device among some locomotives at present, so that the function of interlock brake to be provided.For instance, No. the 451873rd, TaiWan, China patent announcement and TaiWan, China patent announcement disclose the known interlock brake device that different types is arranged No. 374746 separately.

Yet these known interlock brake devices all can have a shortcoming in operating process.More specifically, have an operation pull bar (or a brake control lever) of interlock brake function in user operation after, because an interlock cable wire can be pullled another operation pull bar (or another brake control lever), so it is moving to make that this another operation pull bar (or this another brake control lever) follows suit, thereby can cause the problem of user's tong.

The utility model content

The purpose of this utility model is that a kind of interlock braking system will be provided, and it can avoid taking place the problem of operator's tong.

The utility model adopts as detailed below feature with in order to solve the above problems basically.That is to say that the utility model comprises one first permanent seat; One first brake control lever is connected in this first permanent seat with rotating manner; One second permanent seat; One second brake control lever is connected in this second permanent seat with rotating manner; One first Drum brake device has one first brake rocking arm; One second Drum brake device has one second brake rocking arm; One trammel beam is arranged among this first permanent seat with move mode; One connecting rod is articulated between this first brake control lever and this trammel beam; One lever is articulated in this second permanent seat, and has a first end and a second end, and wherein, this first end is with respect to this second end; One first sleeve pipe is connected between this second permanent seat and this first Drum brake device; One first lead is arranged among this first sleeve pipe, and is connected between this first brake rocking arm of this first end of this lever and this first Drum brake device; One second sleeve pipe is connected between this first permanent seat and this second permanent seat; One second lead is arranged among this second sleeve pipe, and is connected between this second end of this trammel beam and this lever; One the 3rd sleeve pipe is connected between this first permanent seat and this second Drum brake device; And a privates, be arranged among the 3rd sleeve pipe, and be connected between this second brake rocking arm of this trammel beam and this second Drum brake device.

Simultaneously, according to interlock braking system of the present utility model, this first Drum brake device has more one first positioning seat, and this first sleeve pipe is to be connected between this second permanent seat and this first positioning seat.

In the utility model, this first Drum brake device has more one second positioning seat again, and the 3rd sleeve pipe is to be connected between this first permanent seat and this second positioning seat.

In the utility model, this lever is to be articulated in this second permanent seat by a pivot, and this pivot is between this first end and this second end of this lever again.

In the utility model, this lever is to be connected to this second brake control lever in separable mode again.

Traveling comfort when the utility model can be promoted the brake operation is to avoid taking place the problem of operator's tong.

Description of drawings

Fig. 1 is the plan sketch of the utility model interlock braking system under a kind of operating state;

Fig. 2 is the plan sketch of the utility model interlock braking system under another kind of operating state;

Fig. 3 is the plan sketch of the utility model interlock braking system under another operating state.

The main element nomenclature

100～interlock braking system

111～the first permanent seats

112～the second permanent seats

121～the first brake control lever

122～the second brake control lever

131～the first Drum brake devices

131a～first brake the rocking arm

131b～first positioning seat

132～the second Drum brake devices

132a～second brake the rocking arm

132b～second positioning seat

140～trammel beam

150～connecting rod

160～lever

161～first end

162～the second end

171～the first sleeve pipes

172～the second sleeve pipes

173～the 3rd sleeve pipes

181～the first leads

182～the second leads

183～privates

190～pivot

F～vehicle frame

The specific embodiment

For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating.

Now cooperate graphic explanation preferred embodiment of the present utility model.

See also Fig. 1, Fig. 2 and Fig. 3, the interlock braking system 100 of present embodiment is to be applicable among the locomotive, and it mainly includes one first permanent seat 111, one second permanent seat 112, one first brake control lever 121, one second brake control lever 122, one first Drum brake device 131, one second Drum brake device 132, a trammel beam 140, a connecting rod 150, a lever 160, one first sleeve pipe 171, one first lead 181, one second sleeve pipe 172, one second lead 182, one the 3rd sleeve pipe 173 and a privates 183.

First permanent seat 111 and second permanent seat 112 can be arranged on the vehicle frame F of locomotive.

The first brake control lever 121 and the second brake control lever 122 are to be connected in first permanent seat 111 and second permanent seat 112 with rotating manner respectively.

The first Drum brake device 131 has one first brake rocking arm 131a and one first positioning seat 131b.

The second Drum brake device 132 has one second brake rocking arm 132a and one second positioning seat 132b.

Trammel beam 140 is to be arranged among first permanent seat 111 in the mode that moves.

Connecting rod 150 is to be articulated between the first brake control lever 121 and the trammel beam 140.In other words, connecting rod 150 can rotate with trammel beam 140 with respect to the first brake control lever 121.

Lever 160 is to be articulated in second permanent seat 112 by a pivot 190, and lever 160 has a first end 161 and a second end 162.At this, first end 161 is with respect to the second end 162, and pivot 190 is between first end 161 and the second end 162.More specifically, when lever 160 was the center rotation with pivot 190, first end 161 can rotate with respect to the second end 162.In addition, among present embodiment, lever 160 is to be connected to the second brake control lever 122 in separable mode.

First sleeve pipe 171 is connected between the first positioning seat 131b of second permanent seat 112 and the first Drum brake device 131.

First lead 181 is arranged among first sleeve pipe 171, and first lead 181 is connected between the first brake rocking arm 131a of the first end 161 of lever 160 and the first Drum brake device 131.

Second sleeve pipe 172 is connected between first permanent seat 111 and second permanent seat 112.

Second lead 182 is arranged among second sleeve pipe 172, and second lead 182 is connected between the second end 162 of trammel beam 140 and lever 160.

The 3rd sleeve pipe 173 is to be connected between the second positioning seat 132b of first permanent seat 111 and the second Drum brake device 132.

Privates 183 is to be arranged among the 3rd sleeve pipe 173, and privates 183 is to be connected between the second brake rocking arm 132a of the trammel beam 140 and the second Drum brake device 132.

In addition, it should be noted that first sleeve pipe 171, second sleeve pipe 172 and the 3rd sleeve pipe 173 all are made by the material with suitable stiff.

When an operator operate second brake during control lever 122 (that is, when the second brake control lever 122 be operated and when rotating), as shown in Figure 2, the second brake control lever 122 can push lever 160, and lever 160 is rotated around pivot 190.At this moment, first lead 181 that is connected in the first end 161 of lever 160 can be pulled, thereby can spur the first brake rocking arm 131a of the first Drum brake device 131, and then can make the Drum brake device 131 of winning produce the brake braking effect.

On the other hand, when the operator operate first brake during control lever 121 (that is, when the first brake control lever 121 be operated and when rotating), as shown in Figure 3, the first brake control lever 121 can pulling connecting rods 150.At this moment, connecting rod 150 can spur trammel beam 140, thereby can make trammel beam 140 move in first permanent seat 111.Then, trammel beam 140 can spur second lead 182 and privates 183 simultaneously.At this, privates 183 can spur the second brake rocking arm 132a of the second Drum brake device 132, and then can make the second Drum brake device 132 produce the brake braking effects.Simultaneously, second lead 182 that is connected in the second end 162 of lever 160 can force the second end 162 of lever 160 to rotate around pivot 190, thereby can make the first end 161 of lever 160 also rotate around pivot 190.At this moment, first lead 181 that is connected in the first end 161 of lever 160 can be pulled, thereby can spur the first brake rocking arm 131a of the first Drum brake device 131, and then can make the Drum brake device 131 of winning produce the brake braking effect.As mentioned above, when the operator operated the first brake control lever 121, the first Drum brake device 131 and the second Drum brake device 132 can produce the brake braking effect simultaneously.At this, specifically, the operation with the first brake control lever 121 the first Drum brake device 131 and the second Drum brake device 132 are produced simultaneously brake braking effect during, the second brake control lever 122 can't rotate (because lever 160 can not drive the second brake control lever 122), thereby can avoid taking place the problem of operator's tong.

Claims

1. interlock braking system is characterized in that comprising:

One first permanent seat;

One first brake control lever is to be connected in this first permanent seat with rotating manner;

One second permanent seat;

One second brake control lever is to be connected in this second permanent seat with rotating manner;

One first Drum brake device has one first brake rocking arm;

One second Drum brake device has one second brake rocking arm;

One trammel beam is to be arranged among this first permanent seat with move mode;

One connecting rod is articulated between this first brake control lever and this trammel beam;

One lever is articulated in this second permanent seat, and has a first end and a second end, and wherein, this first end is with respect to this second end;

One first sleeve pipe is connected between this second permanent seat and this first Drum brake device;

One first lead is arranged among this first sleeve pipe, and is connected between this first brake rocking arm of this first end of this lever and this first Drum brake device;

One second sleeve pipe is connected between this first permanent seat and this second permanent seat;

One second lead is arranged among this second sleeve pipe, and is connected between this second end of this trammel beam and this lever;

One the 3rd sleeve pipe is connected between this first permanent seat and this second Drum brake device; And

One privates is arranged among the 3rd sleeve pipe, and is connected between this second brake rocking arm of this trammel beam and this second Drum brake device.

2. interlock braking system as claimed in claim 1 it is characterized in that this first Drum brake device has more one first positioning seat, and this first sleeve pipe is to be connected between this second permanent seat and this first positioning seat.

3. interlock braking system as claimed in claim 1 it is characterized in that this first Drum brake device has more one second positioning seat, and the 3rd sleeve pipe is connected between this first permanent seat and this second positioning seat.

4. interlock braking system as claimed in claim 1 it is characterized in that this lever is to be articulated in this second permanent seat by a pivot, and this pivot is between this first end and this second end of this lever.

5. interlock braking system as claimed in claim 1 is characterized in that this lever is to be connected to this second brake control lever in separable mode.