CN2399294Y - A brake control device for a disabled vehicle - Google Patents

Abstract

A brake controller for the disabled car is composed of a brake seat with a sleeve on its top, a hollow seat body under said sleeve, a stop block with a cable hole under said stop block, a handle with a connecting part at one end and a stop step under said cable hole, a single-point pin joint between said handle and stop block, a pin in the moving space, and a control rod in the moving space of handle.

Description

A brake control device for a disabled vehicle

The utility model relates to a brake control device for a vehicle for the disabled, in particular to a brake control device with a simple structure, which is convenient, reliable and safe to use, and belongs to vehicle accessories for the disabled.

At present, in order to enable disabled people with limited mobility to go out on the road, there are various types of wheelchairs, walker trolleys and other handicapped vehicles coming out, and the design of the handicapped vehicles that are coming out one after another is due to consideration of their use and safety in walking. A brake device is added to the handle of the car body, so that the car body can be braked and paused during travel, and this brake device has the function of long-term brake positioning, so that the disabled car can be stopped for a long time or stored at home However, it is known that the design of conventional products often has disadvantages such as complicated components, easy to jump off the cooperation between components, inaccurate braking action, and inaccurate positioning, resulting in poor use effect.

In order to overcome the above disadvantages, the purpose of this utility model is to provide a brake control device for a disabled vehicle, which has a simple structure, simple and convenient operation, accurate braking action, low failure rate, and safe and reliable use.

The utility model is a brake control device for a disabled vehicle, which has:

A brake seat with a sleeve on the top, which can be fixed on the handrail of the handicapped vehicle. There is an inner hollow seat below the sleeve. The inner wall of the inner hollow seat faces the end of the brake cable. The stopper has a cable perforation under the stopper, and there is a locking step surface under the cable perforation; the inner hollow seat is provided with an opening at the other opposite end of the stopper;

One grip, one end has a joint, which can be inserted into the inner hollow seat through the opening of the brake seat, and the other end is located outside the brake seat. An activity space is recessed at the end of the block; a pin is horizontally arranged at the lower part of the activity space, and a convex wall protrudes from the bottom of the joint part to cooperate with the locking step surface;

A control rod is located in the movable space of the handle, the top end is located above the block and is pivotally connected with the handle at one point, the bottom end is connected with the brake cable, and the bottom edge is extended to the bottom of the handle pin;

With these settings, when you want to brake during driving, you can pull the handle up, so that the latch of the handle will drive the control rod to shift accordingly, so as to lengthen the cable, you can perform the action of braking during driving; For long-term braking positioning, the handle can be pushed down, so that the handle moves down and the convex wall is stuck on the locking step surface of the brake seat for positioning. The end and the grip are offset in the opposite direction, thereby elongating the cable for long-term braking positioning.

Wherein, the position where the bottom end of the control rod faces the latch of the handle is provided with an inner concave stepped surface, which is suitable for the contact between the latch and the control rod.

The utility model discloses a braking control device for a disabled vehicle, which has the advantages of simple structure, convenient operation, good braking performance, low failure rate, and safe and reliable use.

The utility model has the following drawings:

Fig. 1 is the three-dimensional exploded view of the utility model.

Fig. 2 is the combined sectional view of the utility model.

Fig. 3 is a schematic diagram of the use state (temporary braking) of the utility model.

Fig. 4 is the schematic diagram of the use state (parking positioning) of the utility model.

The numbers in the figure are as follows:

1 Brake Seat 11 Sleeve 12 Inner Hollow Seat

121 Pivot hole 122 Block 123 Cable hole

124 locking step surface 2 handle 21 junction

211 Activity space 212 Pivot hole 213 Pin

214 convex 3 lever 31 cable slot

32 Concave step surface 4 Handrail bar 5 Brake cable

215 holes 33 holes 216 rods

217 combination rod

Hereby give a preferred embodiment and cooperate with the drawings to describe in detail as follows:

First of all, please refer to Fig. 1, a brake control device for a disabled vehicle of the present invention, comprising a brake seat 1, a handle 2 and a control lever 3, wherein:

Brake seat 1, the top end has a hollow sleeve 11 that can be fixed on the handrail rod 4 of the handicapped vehicle, an inner hollow seat body 12 with an opening facing forward is formed under the sleeve 11, and the two side walls of the inner hollow seat body 12 correspond to each other There is a pivot hole 121 at each place, and a stopper 122 is protruded on the inner surface of the side wall behind the inner hollow seat body 12 corresponding to the cable end (please cooperate as shown in Figure 2), and a cable perforation 123 is opened below the stopper 122, and the cable A locking step surface 124 is formed below the line perforation 123, and the corner of the locking step surface 124 is designed as an arc surface;

The handle 2 forms a junction 21 facing the end of the brake seat 1, so that it can be embedded in the empty seat body 12 of the brake seat 1. The junction 21 provides an activity space 211 with an opening facing the rear. It has a corresponding pivot hole 212, and a pin 213 is inserted near the bottom of the two side walls, and a convex wall 214 is protruded downward from the end edge of the bottom end of the joint part 21; the top of the handle 2 corresponds to the brake The pivot hole 121 of the seat 1 is also equipped with a perforation 215, for the joint part 21 of the handle 2 to be embedded in the empty seat body 12 of the brake seat 1, and the rod 216 can be passed through the pivot hole 121 of the brake seat 1, The through hole 215 of the handle 2 pivotally connects the top end of the joint part 21 of the handle 2 with the brake seat 1 at a single point, as shown in FIG. 2 .

The control rod 3 is located in the movable space 211 of the handle 2, and a cable clamping groove 31 is formed near the bottom end, and an inner concave step surface 32 is recessed below the cable clamping groove 31, and the top end is positioned above the stopper 122 There is a through hole 33 corresponding to the pivot hole 212 of the handle 2, and a connecting rod 217 is used to pivotally connect the top of the control rod 3 to the handle 2 at a single point.

When assembling, please follow the diagram shown in Figure 2. The brake cable 5 is first engaged in the cable slot 31 of the control lever 3, and the control lever 3 is placed in the activity space 211 of the joint part 21 at the rear of the handle 2. The perforation at the top 33 Connect the connecting rod 217 to the pivot hole 212 of the movable space 211 of the handle 2, and then embed the connecting part 21 of the handle 2 and the control rod 3 in the empty seat body 12 of the brake seat 1, and the brake cable 5 and pass through the cable through hole 123 of the brake seat 1, so that the perforation 215 at the top of the joint part 21 of the handle 2 is pivotally connected with the joint rod 216 and the pivot hole 121 of the empty seat body 12 in the brake seat 1, so that the brake seat 1. The handle 2 is combined with the control rod 3. At this time, the control rod 3 is attached to the side of the stopper 122 of the brake seat 1 due to the tension of the cable, and the concave step surface 32 at the bottom of the control rod 3 is The latch 213 of the handle 2 is blocked to form a non-braking state; finally, the sleeve 11 of the brake seat 1 is sleeved and fixed on the handrail bar 4 of the vehicle for the disabled, and the overall assembly is completed.

·During operation, it can be divided into two states: temporary braking and parking positioning (as shown in Figure 2 during travel); as shown in Figure 3, it is temporary braking during travel. Push the control rod 3 with the pin 213 of the joint part 21 of the handle 2, so that the control rod 3 moves upward synchronously with the handle 2, deflects and pulls the brake cable 5 to be in the braking state. When the handle 2 is released, the brake cable The pulling force of the line 5 makes the control rod 3 drive the handle 2 to return to the original position, and the control rod 3 is re-attached to the stopper 122, so that the disabled vehicle can continue to move forward.

When you want to park and position, you only need to press down on the handle 2, so that the joint part 21 swings toward the inner side wall of the inner hollow seat body 12 with the pivot point as the center, until the convex wall 214 on the bottom edge of the joint part 21 passes through the locking step surface 124 The curved surface of the corner is against the locking step surface 124, so that the handle 2 is locked and positioned, while the control rod 3 is swinging along with the handle 2, it is a stopper 122 that is fixed by the brake seat 1. In the state of pushing the top, the control lever 3 is centered on the top hole 33 and swings in the opposite direction to the handle 2 towards the inside of the movable space 211 of the joint 21, and at the same time the brake cable 5 is tightened to be in the braking state, and due to The convex wall 214 at the bottom of the handle 2 is stuck on the locking step surface 124 and is locked and positioned, so that the vehicle for the disabled can maintain a long-term parking position. On the other hand, the convex wall 214 is moved away from the locking step surface 124, and the state shown in FIG. 2 can be restored by the pulling force of the brake cable 5 .

Claims (2)

1. A brake control device for a vehicle for the disabled, characterized in that it has: A brake seat with a sleeve on the top, which can be fixed on the handrail of the handicapped vehicle. There is an inner hollow seat below the sleeve. The inner wall of the inner hollow seat faces the end of the brake cable. The stopper has a cable perforation under the stopper, and there is a locking step surface under the cable perforation; the inner hollow seat is provided with an opening at the other opposite end of the stopper; One grip, one end has a joint, which can be inserted into the inner hollow seat through the opening of the brake seat, and the other end is located outside the brake seat. An activity space is recessed at the end of the block; a pin is horizontally arranged at the lower part of the activity space, and a convex wall protrudes from the bottom of the joint part to cooperate with the locking step surface; A control rod is located in the movable space of the handle, the top end is pivotally connected with the handle at a single point above the block, the bottom end is connected with the brake cable, and the bottom edge is extended to the bottom of the handle pin. 2. A braking control device for a vehicle for the disabled according to claim 1, wherein, at the position where the bottom end of the control rod faces the latch of the handle, there is a recess for when the latch contacts the control rod. Consistent concave step surface.

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