WO2017161847A1 - Hand brake apparatus for folding vehicle - Google Patents

Abstract

A hand brake apparatus for a folding vehicle, comprising a handle (1), support (2), and a brake cable (3). The handle (1) is provided with a return spring (4); one end of the brake cable (3) is connected to the handle (1), and the other end is connected to a brake disc (5); the brake cable (3) is sleeved with a round or cylindrical body (6); the handle (1) is covered with a rubber sleeve. The hand brake apparatus can avoid the breakage of the brake cable during folding of the vehicle, ensures folding smoothness and firm connection, and has a good braking effect.

Description

Hand brake device for folding vehicle Technical field

The utility model relates to the field of folding vehicle accessories, in particular to a hand brake device for folding vehicles.

Background technique

With the development of society and the advancement of science and technology, people's requirements for fast, convenient and environmentally friendly transportation are becoming higher and higher. Folding electric vehicles are gradually attracting people's attention. After folding, they are small in size and light in weight. Stairs, driving, bus or subway trips are all very convenient.

technical problem

In the prior art folding type vehicle, the folding process is more complicated and the steps are more simple for the brake line during the folding process, and a longer length is reserved for the folding. However, the bending degree is often high. After a period of folding storage, the brake wire is not easy to recover. After several folding or folding, the brake wire is often easy to disconnect, and the service life is short, and the material cannot be pursued simply from the aspect of toughness and elasticity. Solve such problems.

Problem solution

Technical solution

The purpose of the utility model is to provide a hand brake device for a folding vehicle, which can realize the free bending of the brake wire, the bending is smooth, the connection is firm, and the folding is not easy. In order to achieve the above object, a hand brake device for a folding vehicle is designed, including a handle, a bracket and a brake wire, wherein the handle is provided with a return spring, one end of the brake wire is connected to the handle, and the other end is connected to the brake disc, and the brake is connected. The wire set has a circular or cylindrical body, the handle is covered with a rubber sleeve, the two end faces of the cylindrical body are arranged in an arc shape, the handle is connected with a bracket shaft, and the bracket is provided with a snap ring, the snap ring Used to sleeve on the handlebar.

Advantageous effects of the invention

Beneficial effect

The utility model can realize the free bending of the brake wire, the bending is smooth, the connection is firm, and the folding is not easy. Brief description of the drawing

DRAWINGS

Figure 1 is a schematic view of the structure of the utility model

Figure 2 Schematic diagram of the return spring and bracket structure

Figure 3 Schematic diagram of brake disc structure

Figure 4 is a schematic view of a cylindrical body structure

Figure 5 is a schematic diagram of brake line installation

In the picture: 1 handle 2 bracket 3 brake line 4 return spring 5 brake disc 6 round body 7 cylindrical body end 8 card ring 9 handle.

BEST MODE FOR CARRYING OUT THE INVENTION

BEST MODE FOR CARRYING OUT THE INVENTION

The handle 1, the bracket 2 and the brake wire 3 are characterized in that the handle 1 is provided with a return spring 4, one end of the brake wire 3 is connected to the handle 1, and the other end is connected to the brake disc 5, and the brake wire 3 is set with a circular shape. a body 6 or a cylindrical body, the handle 1 is covered with a rubber sleeve, the cylindrical body end portion 7 is arranged in an arc shape, the handle 1 is pivotally connected to the bracket 2, and the bracket 2 is provided with a snap ring 8, the snap ring 8 is used for socketing on the handlebar 9.

Example 1

A hand brake device for folding a vehicle, comprising a handle 1, a bracket 2 and a brake wire 3, the handle 1 is provided with a return spring 4, one end of the brake wire 3 is connected to the handle 1, and the other end is connected to the brake disc 5, the brake wire 3 The sleeve has a plurality of circular bodies 6 or cylindrical bodies, the handle 1 is covered with a rubber sleeve, the circular body 6 or the cylindrical body is connected in series on the brake wire 3, and the circular body 6 can be selected from steel balls or plastic balls. The handle 1 is provided with a return spring 4, and the brake wire 3 is tightened when the brake is applied. When the hand is released, the handle 1 is automatically rebounded and reset, the brake wire 3 is tightened, and the brake wire 5 is transmitted to the brake disk 5 to realize braking. The circular body 6 or the cylindrical body functions as a common rubber sleeve to protect the brake wire 3. When the vehicle body is folded, the brake wire 3 is bent and deformed accordingly, and the circular body 6 or the cylindrical body can avoid excessive bending. The role does not form a 180 degree discount. The handle 1 is covered with a rubber sleeve to play a buffering role, and is comfortable to operate when braking, and at the same time protects against rust.

Example 2

Further, based on the first embodiment, the two end faces of the cylindrical body are arranged in an arc shape, and the cylindrical body is worn on the brake wire 3, and the arc is arranged to make the contact between the two cylindrical bodies smooth, and the two cylindrical bodies are bent when bent. Connect When the touch is tight, the brake wire 3 is folded smoothly as a whole.

Example 3

Further, based on the embodiment 1 or 2, the handle 1 is pivotally connected to the bracket 2, the handle 9 is provided with a bracket 2, and the movable shaft is disposed on the bracket 2, and the handle 1 is connected to the bracket 2 through a movable shaft, and the handle 1 can be wound For the shaft movement, the handle 1 is also provided with a return spring 4.

Example 4

Further, based on the embodiment 1 or 2, the bracket 2 is provided with a snap ring 8 for being sleeved on the handlebar 9. The handle 9 is provided with a card ring 8 and the card ring 8 is provided with a bracket 2 for a firm connection and a beautiful appearance.

The utility model can be applied to a certain section, an end part or the whole of the brake line.

It should be noted that the above embodiments are merely preferred embodiments of the present invention. For those skilled in the art, any equivalent or similar replacements fall into the present application under the premise of the working principle of the present invention. New range of protection.

The description paragraphs of the embodiments of the present invention are entered here.

Industrial applicability

Type the industrial usability description paragraph here.

Sequence table free content

Type the sequence table free content description paragraph here.

Claims (4)

A hand brake device for a folding vehicle, comprising a handle, a bracket and a brake wire, wherein the handle is provided with a return spring, one end of the brake wire is connected to the handle, and the other end is connected to the brake disc, and the brake wire set is round or a cylindrical body, the handle is covered with a rubber sleeve. A hand brake device for a folding vehicle according to claim 1, wherein both end faces of the cylindrical body are provided in an arc shape. A hand brake device for a folding vehicle according to claim 1 or 2, wherein the handle is coupled to the bracket shaft. The handbrake device for a folding vehicle according to claim 1 or 2, wherein the bracket is provided with a snap ring, and the snap ring is for being sleeved on the handlebar.

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