TWM636379U - Improved Structure of Bicycle Brake Adjuster - Google Patents

Abstract

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Description

Improved Structure of Bicycle Brake Adjuster

This creation is about the improved structure of the bicycle brake adjuster. More specifically, it refers to the use of a simpler brake adjuster to make the brake more accurate and safe.

The bicycle brake system is a very important safety device. When the brake line is adjusted too loosely, the force of the brake will not be enough. If the adjustment is too tight, it is easy to cause sudden braking when braking, and it is easy to overturn; the conventional bicycle brake system, Commonly used nuts and steel rings are used to adjust the tightness of the brakes.

Please refer to the patent number I624401 of the Republic of China "brake adjustment system for two-wheeled vehicles". It uses nuts and trimmers to lock the brake line, and an elastic element is installed outside the brake handle to allow the nuts and trimmers to generate braking force. Controls the brake lines, while the spring assists the nuts and trimmers.

The above-mentioned patents mainly use nuts and trimmers for clamping and positioning, which can easily make the brake line tense and shorten the service life of the brake line. Moreover, this application method requires more components, so it is relatively difficult to produce and install. The complexity, and the positioning is easy to be imprecise.

In addition, conventional brake systems are more likely to slit the nuts and trimmers, making the installation of the brake cables very complicated, and if the installation is not good, the brake cables are more likely to come loose.

In view of this, based on my years of experience in research and development in related fields, I conducted in-depth discussions on the above-mentioned deficiencies, and actively sought solutions based on the above-mentioned needs. After long-term hard research and multiple tests, I finally completed this creation.

The main purpose of this creation is to use the adjustment element and the elastic element to install the brake system, which can generate enough braking force and locking force, so that the adjustment element is not easy to loosen, and when braking, the elastic element can be used for fine adjustment, so that the brake more precisely.

The secondary purpose of this creation is that the adjustment components do not need to be slit, so when installing the brake line, the steps are very simple, and this creation can be completed without too many complicated processing steps, making this creation more efficient in production and application. easy.

In order to achieve the above-mentioned purpose, the improved structure of the bicycle brake adjuster includes a fixed seat, an adjusting element and an elastic element; The accommodating space for threaded connection and the through hole arranged in the center of the fixing seat for connecting the brake line; the aforesaid accommodating space is provided with internal threads and smooth parts; The adjusting element is screwed into the accommodating space, which includes a threaded part screwed into the accommodating space, a rotating part connected with the threaded part for rotation, and a center of the adjusting element that can be inserted into the brake line. The through hole; the elastic element can be put into the accommodation space and can surround the threaded part, which is used to adjust the tightness of the brake line.

To sum up, this creation uses the adjustment element and connects the elastic element outside the adjustment element, and locks them together into the accommodation space of the fixing seat to complete the installation of the brake line, so it can be easily installed with very few components. It is locked, and it is not easy to loosen during the process of driving; accordingly, this creation uses fewer components and simple steps to lock and fine-tune the brake line, improving the safety of bicycle brakes.

1: Improved structure of bicycle brake adjuster

11: Fixed seat

111: external thread

112:Accommodating space

1121: internal thread

1122: smooth part

113: Through hole

12: Adjustment components

121: threaded part

122: Rotating part

123: Through hole

13: elastic element

Fig. 1: Schematic diagram of the structure of the preferred embodiment of this creation.

Figure 2: Exploded schematic diagram of a preferred embodiment of the invention.

Fig. 3: The structural perspective view of the preferred embodiment of this creation.

Fig. 4: The installation diagram of preferred embodiment of this creation.

In order to allow a more detailed understanding of the purpose, function, characteristics and structure of this creation, a preferred embodiment is given and described as follows in conjunction with the drawings.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 1 is a schematic structural view of a preferred embodiment of this creation, Fig. 2 is a schematic diagram of an explosion of a preferred embodiment of this creation, and Fig. 3 is a structural perspective view of a preferred embodiment of this creation .

As shown in Fig. 1, Fig. 2 and Fig. 3, the improved structure 1 of the bicycle brake adjuster of the present invention comprises a fixed seat 11, an adjustment element 12 and an elastic element 13; the fixed seat 11 is used to connect the brake line and Brake lever, which includes an end with an external thread 111, an accommodating space 112 connected with the external thread 111, and a through hole 113 in the center of the fixing seat 11 for connecting the brake line; the aforesaid accommodating space 112 is provided with an inner Thread 1121 and smooth portion 1122; the above-mentioned external thread 111 can be screwed into the middle of the brake handle, so that the fixed seat 11 and the brake handle are connected; the adjustment element 12 is screwed into the accommodation space 112, which includes a screw The threaded part 121 that enters the accommodating space 112, the rotating part 122 connected with the threaded part 121 for rotation, and the through hole 123 that penetrates the center of the adjustment element 12 and can be inserted into the brake line; the aforementioned adjustment element 12 can use the threaded part 121 Screw into the internal thread 1121 of the accommodating space 112 , and then lock the adjusting element 12 into the fixing seat 11 .

The elastic element 13 can be placed in the accommodation space 112 and can surround the threaded part 121, which is used to adjust the tightness of the brake line; the aforementioned elastic element 13 is a smooth part 1122 that can be placed in the accommodation space 112, When the adjustment element 12 is locked, the elastic element 13 can be compressed into the smooth part 1122. When the adjustment element 12 is unscrewed or tightened, the elastic element 13 is in the smooth part 1122, and Rotate in a small range, and then achieve the state of fine adjustment, and Moreover, the elastic element 13 can surround the threaded portion 121 , which can further increase the frictional contact surface and frictional force, thereby preventing the brake wire from loosening due to vibration.

Wherein, the adjusting element 12 can be a nut, which can be locked on the fixing base 11 .

Wherein, the elastic element 13 can be a spring, and when the adjustment element 12 is locked, it can have enough elasticity to be compressed into the smooth portion 1122 .

To sum up, this invention uses the adjustment element 12 and connects the elastic element 13 to the outside of the adjustment element 12, and then locks them together into the accommodating space 112 of the fixing base 11 to complete the installation of the brake line, so it can be used with few The components are simply locked, and it is not easy to loosen during the process of travel; accordingly, this creation uses fewer components and simple steps to lock and fine-tune the brake line, improving the safety of bicycle brakes .

Please refer to Fig. 3 and Fig. 4, Fig. 3 is a structural perspective view of a preferred embodiment of this creation, and Fig. 4 is a schematic diagram of installation of a preferred embodiment of this creation.

As shown in Figure 3 and Figure 4, the external thread 111 can fix the fixing seat 11 on the brake handle, and the brake wire can be placed in the through hole 113. After adjusting the proper tightness, the elastic element 13 can wear Insert the brake line and put it into the smooth part 1122 in the accommodation space 112, then the adjustment element 12 can use the through hole 123 to penetrate into the brake line, and then screw into the accommodation space 112 for locking, that is, the brake system is completed installation.

When it is necessary to fine-tune the tightness of the brake line, you can use the rotating part 122 to fine-tune the tightness of the brake line. threaded part 121 reduces the pitch of the spiral portion, so when rotating, a smaller pitch is used for loosening or tightening, thereby achieving the purpose of fine-tuning.

Accordingly, this creation can enable the bicycle to have an appropriate braking force when the bicycle is riding, so that the user can brake stably, reduce sudden braking or insufficient braking force, resulting in safety accidents, and increase the safety of bicycle users. sex.

The advantages of this creation are:

1. Using this creation to make the brake more stable: this creation can use elastic elements to surround the adjustment element, and then adjust the pitch of the screw, so that the adjustment element can be locked for micro-adjustment, so that this creation can be more stable when braking.

2. Easier production and application: This creation only needs to apply adjustment elements and elastic elements in the block of adjusting the brake, replacing the conventional multiple parts for slit processing and then installing the brake line; this creation can no longer be used Carry out the processing procedure of slits, and reduce the production of parts, making the production easier, and in the application and installation, only need to put in the elastic element and the adjustment element in sequence, and then rotate the rotating part to fine-tune the brake line The tightness makes it easier and more convenient to apply.

Therefore, this creation has excellent progressiveness and practicability among similar products. At the same time, after searching the technical information and documents about this kind of structure at home and abroad, it is true that no identical or similar structure exists before the application of this case. Therefore, this case Should have met the patent requirements of "creativity", "suitability for industrial utilization" and "progressiveness", the application should be filed in accordance with the law.

Only, the above-mentioned ones are only the preferred embodiments of this creation, and all other equivalent structural changes made by using the instructions of this creation and the scope of the patent application should be included in the scope of the patent application of this creation.

1: Improved structure of bicycle brake adjuster

11: Fixed seat

111: external thread

12: Adjustment components

122: Rotating part

123: Through hole

Claims (3)

An improved structure of a bicycle brake adjuster, which includes a fixing seat, an adjusting element and an elastic element; The fixing seat is used to connect the brake line and the brake rod, and it includes an external thread at one end, an accommodating space connected with the external thread, and a through hole in the center of the fixing seat for connecting the brake line; There are internal threads and smooth parts inside the space; The adjusting element is screwed into the accommodating space, which includes a threaded part screwed into the accommodating space, a rotating part connected with the threaded part for rotation, and a center of the adjusting element that can be inserted into the brake line. through hole; The elastic element can be put into the accommodating space and can surround the threaded part, which is used for adjusting the tightness of the brake line. The improved structure of the bicycle brake adjuster according to claim 1, wherein the elastic element can be a spring. The improved structure of the bicycle brake adjuster according to Claim 1, wherein the adjusting element can be a nut.

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