CN217328237U

CN217328237U - Wear alarm cable for super disc brake

Info

Publication number: CN217328237U
Application number: CN202221328134.2U
Authority: CN
Inventors: 杜金朋; 赵振旭; 丁荣波
Original assignee: Linyi Tianyi Electronic Co ltd
Current assignee: Linyi Tianyi Electronic Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-08-30
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a super dish is stopped and is used wearing and tearing alarm line, it belongs to the super dish of trailer and stops processing field. The brake pad wear-resisting device mainly comprises an alarm line, wherein a standard interface is arranged at one end of the alarm line, a wear head support is arranged at the other end of the alarm line, a first through hole and a second through hole are formed in the wear head support, the alarm line penetrates through the first through hole and the second through hole, and an elastic clamp spring matched with a brake pad is sleeved on the wear head support. The utility model discloses add the wearing and tearing alarm line, can in time acquire brake block wearing and tearing information to in time change the friction disc, prevent brake trouble. The utility model discloses the super dish of mainly used trailer is stopped.

Description

Wear alarm cable for super disc brake

Technical Field

The utility model belongs to the super dish of trailer processing field of stopping, specifically speaking especially relates to a super dish is stopped and is used wearing and tearing alarm line.

Background

The automobile can not avoid frequent braking in the driving process, and the abrasion of the brake pad is inevitably caused. If the abrasion loss of the brake pad cannot be accurately and timely obtained, brake failure or brake faults such as damage to the brake disc can be caused. Super dish brake stopper of traditional trailer is provided with extreme position's mark line on the friction disc, and maintenance person judges brake block wearing and tearing volume through observing the wearing and tearing mark line to whether the brake block need be changed in the definite decision. However, the mode of adopting the marking line requires a professional to observe at the lower part of the vehicle, which wastes time and labor, and is easy to cause wrong judgment, thereby increasing the possibility of brake failure. The information of the abrasion condition of the friction plate cannot be obtained in time, so that the friction plate cannot be replaced in time, and potential safety hazards of driving exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defect of the prior art is overcome, a wear alarm line for super disc brake is provided, the wear alarm line is additionally arranged, and the wear information of a brake pad can be timely acquired, so that the friction plate can be timely replaced, and the brake fault is prevented.

Super dish brake with wearing and tearing alarm line, including the alarm line, alarm line one end is equipped with standard interface, the alarm line other end is equipped with wearing and tearing head bracket, is equipped with through-hole one and through-hole two on the wearing and tearing head bracket, the alarm line passes through-hole one and through-hole two, wear and tear head bracket on cup jointed with brake block complex elasticity jump ring.

The working principle is as follows: during installation, the abrasion head support is installed in the installation groove of the brake pad, the abrasion head support is connected with the brake pad through the elastic clamp spring, the standard interface is connected with the automobile end computer, and a brake alarm line forms a passage through a conductive principle. During the use, when the brake block wearing and tearing reached extreme position, can wear off the alarm line to send alarm signal, the suggestion is changed the brake block, does not need the manual work to observe brake block wearing and tearing situation, convenient to use to the vehicle bottom.

Preferably, the back of the wear head support is provided with a long groove, and the long groove is respectively communicated with the first through hole and the second through hole. The alarm line penetrates from one of the through holes, penetrates out from the other through hole after passing through the long strip groove, is matched with the brake pad, and can break the alarm line in the long strip groove when the brake pad is worn to the limit position.

Preferably, the elastic clamp spring is of a U-shaped structure, and a clamping groove matched with the elastic clamp spring is formed in the lower end of the wear head support. The elastic clamp spring of the U-shaped structure has certain deformation capacity, so that the installation is more convenient through the clamping of the deformation and the installation groove on the brake pad.

Preferably, the back of the wear head bracket is of an arc structure. The arc-shaped structure is convenient for the alarm line in the long groove to be better matched with the brake pad, so that when the brake pad is worn to the extreme position, the alarm line is more easily broken, the sensitivity is improved, and the error of the alarm position is small.

Preferably, an interface protective cover is arranged on the standard interface. The interface protective cover is used for protecting the standard interface.

Preferably, the outside of the alarm wire is wrapped with a sleeve. The sleeve pipe is used for protecting the alarm line and preventing the alarm line from being worn.

Preferably, the alarm lines are two groups, and the two groups of alarm lines are respectively provided with a wear head support and an elastic clamp spring. The two groups of wear head brackets are respectively arranged on the inner and outer brake pads, so that an alarm point is added, and an alarm can be given in time when one side of the brake pad is worn eccentrically.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adopts two contacts which are respectively arranged on the inner and the outer sheets of the brake block, and can alarm in time when one side of the brake block is worn;

2. the wear head support is additionally arranged, so that the alarm point position judgment is more accurate, the alarm position error is small, and the sensitivity is higher;

3. the signal is generated through the abrasion of the alarm line, so that whether the brake pad is abraded to the limit position or not is judged, and the abrasion condition of the brake pad does not need to be observed manually when the brake pad is at the bottom of the car; the use is more convenient.

Drawings

Fig. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic view of the alarm cable in cooperation with a wear head bracket;

FIG. 3 is a front view of the wear head bracket;

FIG. 4 is a schematic view of a back side of the wear head carrier;

FIG. 5 is a front view of the wear head bracket;

FIG. 6 is a sectional view taken along line A-A of FIG. 5;

FIG. 7 is a bottom view of the wear head bracket;

fig. 8 is a schematic structural diagram of the elastic clamp spring.

In the figure, 1, an interface protection cover; 2. a standard interface; 3. a sleeve; 4. an alarm line; 5. a wear head bracket; 6. an elastic clamp spring; 7. a first through hole; 8. a second through hole; 9. a card slot; 10. a long groove; 11. and (4) an arc-shaped structure.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example 1:

as shown in fig. 1 and 2, super dish is stopped and is used wearing and tearing alarm line, including

alarm line

4, 4 one ends of alarm line are equipped with standard interface 2, and the 4 other ends of alarm line are equipped with wearing and tearing first support 5, as shown in fig. 3, are equipped with through-hole one 7 and through-hole two 8 on wearing and tearing first support 5, and alarm line 4 passes through-hole one 7 and through-hole two 8, cup joints on wearing and tearing first support 5 with brake block complex elasticity jump ring 6.

In this embodiment, the alarm wire 4 penetrates through one of the through holes and penetrates out of the other through hole.

Example 2:

as shown in fig. 4, 5 and 6, the wear head support 5 is provided with a long groove 10 at the back, and the long groove 10 is respectively communicated with the first through hole 7 and the second through hole 8. During the installation, alarm line 4 penetrates from one of them through-hole, and wear out from another through-hole again behind rectangular groove 10, and the alarm line that is in rectangular groove 10 cooperates with the brake block, when the brake block wearing and tearing reached extreme position, can break the alarm line in rectangular groove 10. As shown in fig. 8, elasticity jump ring 6 is U type structure, and wearing and tearing 5 lower extremes of head support are equipped with 6 complex draw-in grooves 9 of elasticity jump ring, and elasticity jump ring 6 of U type structure has certain deformability to chucking in through deformation and the last mounting groove of brake block, it is more convenient to install.

As shown in fig. 7, the wear head bracket 5 has an arcuate configuration 11 at the back. The alarm line in the arc structure is convenient for the rectangular inslot and the brake block cooperate better, when making the brake block wear and tear extreme position, wear off the alarm line more easily, improved sensitivity, the alarm position error is little. The rest is the same as in example 1.

Example 3:

as shown in fig. 1, an interface protective cover 1 is disposed on the standard interface 2, the interface protective cover 1 is used for protecting the standard interface 2, the standard interface 2 adopts an AMP282104-1 plug, a matched terminal is disposed inside the standard interface 2, and the standard interface 2 is available in the prior art and sold in the market. The outside parcel of alarm line 4 has sleeve pipe 3, and the material of sleeve pipe 3 adopts the glass fiber silica gel sleeve pipe, and sleeve pipe 3 is used for protecting alarm line 4, prevents the 4 wearing and tearing of alarm line. The material of the alarm line 4 adopts a PFA electric wire with the thickness of 0.35mm 2. The alarm lines 4 are two groups, two groups of alarm lines 4 are connected with a standard interface 2, and the tail ends of the two groups of alarm lines 4 are respectively provided with a wear head bracket 5 and an elastic clamp spring 6. The two groups of wear head brackets 5 are respectively arranged on the inner and outer plates of the brake pad, thereby adding an alarm point and giving an alarm in time when one side of the brake pad is worn. The rest is the same as in example 2.

When the abrasion head support 5 is installed in the installation groove of the brake pad, the installation mode is the same as the prior art, and the difference is that the abrasion head support 5 is matched with the installation groove of the brake pad through the elastic snap spring 6, so that the abrasion head support 5 is connected with the brake pad; the standard interface 2 is connected with an automobile end computer, and a brake alarm line 4 forms a passage through a conductive principle. During the use, when the brake block wearing and tearing reached extreme position, can wear off alarm line 4 to send alarm signal, the suggestion is changed the brake block, does not need the manual work to observe brake block wearing and tearing situation, convenient to use to the vehicle bottom.

Claims

1. The utility model provides a super dish is stopped with wearing and tearing alarm line which characterized in that: the brake pad wear-resisting device comprises an alarm line (4), wherein one end of the alarm line (4) is provided with a standard interface (2), the other end of the alarm line (4) is provided with a wear head support (5), a first through hole (7) and a second through hole (8) are formed in the wear head support (5), the alarm line (4) penetrates through the first through hole (7) and the second through hole (8), and an elastic clamp spring (6) matched with a brake pad is sleeved on the wear head support (5).

2. The super disc brake wear warning line of claim 1, wherein: the back of the wear head support (5) is provided with a long groove (10), and the long groove (10) is communicated with the first through hole (7) and the second through hole (8) respectively.

3. The super disc brake wear warning line of claim 2, wherein: the elastic clamp spring (6) is of a U-shaped structure, and a clamping groove (9) matched with the elastic clamp spring (6) is formed in the lower end of the abrasion head support (5).

4. The super dish is stopped and is used wear alarm line of claim 3, its characterized in that: the back of the wear head bracket (5) is of an arc-shaped structure (11).

5. The wear warning line for the super disc brake according to any one of claims 1 to 4, characterized in that: and an interface protective cover (1) is arranged on the standard interface (2).

6. The super dish is stopped and is used wear alarm line according to claim 5, characterized in that: the outer part of the alarm wire (4) is wrapped with a sleeve (3).

7. The super dish is stopped and is used wear alarm line of claim 6, its characterized in that: the alarm lines (4) are divided into two groups, and the two groups of alarm lines (4) are respectively provided with a wear head bracket (5) and an elastic clamp spring (6).