CN217814654U - Mounting structure for abrasion alarm wire of disc brake - Google Patents

Abstract

The application discloses a mounting structure of a disc brake wear alarm line, which belongs to the field of automobile accessories and is used for mounting the alarm line, and the mounting structure comprises a body, wherein the body is provided with a waist-contracting structure in the middle and is downwards bent to form a waist-contracting bending part; the tail bending end and the head bending end are respectively and correspondingly arranged at two ends of the body, the tail bending end is formed by downwards bending the end part of the body, and the head bending end is formed by upwards bending the end part of the body to form a bending part; the two sides of the head part bending end are symmetrically provided with head part extending plates, the free ends of the head part extending plates are bent inwards to form head part bending plates, and head part hooks are arranged on the head part extending plates and the head part bending plates. This application can realize disc brake through the improvement to the apron and walk the line along the clamp plate side, solves and makes the unable normal problem of laying wire of wearing and tearing warning line pencil because of disc brake inner space restriction.

Description

Mounting structure for abrasion alarm wire of disc brake

Technical Field

The utility model belongs to the auto-parts field, specifically speaking especially relates to a disk brake wearing and tearing alarm line mounting structure.

Background

According to the provisions of 7.9.5 in GB7258-2017 technical conditions for safety in operation of motor vehicles, a passenger car, a freight car and a special work vehicle with the total mass of more than 3500Kg are provided with the automatic brake clearance adjusting device, and when a service brake lining needs to be replaced, an optical or acoustic alarm device is adopted to give an alarm to a driver on a driver seat. However, since the design of the original vehicle structure and the alarm device belong to the subsequently added safety auxiliary structure, taking a disc brake installed on a passenger vehicle as an example, due to space limitation, the wire harness is routed above the brake pressure plate and below the cover plate, and if the wire harness is not allowed to be routed in the internal space of the brake, the wire harness cannot be effectively fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disc brake wearing and tearing alarm line mounting structure, it can realize disc brake along the clamp plate side through the improvement to the apron and walk the line, solves the problem that makes the unable normal wiring of wearing and tearing warning line pencil because of the restriction of disc brake inner space.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the installation structure of the abrasion alarm wire of the disc brake comprises a body, wherein the body is provided with a waist-contracting structure in the middle and is bent downwards to form a waist-contracting bending part, and the body at two ends of the waist-contracting bending part is also provided with a middle hook and a middle folded plate respectively; the tail bending end and the head bending end are respectively and correspondingly arranged at two ends of the body, the tail bending end is formed by downwards bending the end part of the body, and the head bending end is formed by upwards bending the end part of the body to form a bending part; the both sides symmetry of prelude bend end is provided with the prelude and extends the board, and the free end incurvate of prelude extension board forms the prelude buckle plate all be provided with the prelude couple on prelude extension board, the prelude buckle plate.

Preferably, as one of the technical scheme of this application, processing has fabrication hole or bar hole on the body, when processing bar hole the inside in bar hole is provided with the top flexure strip of downward sloping, and the top flexure strip is fixed in on the body.

Preferably, as one of the technical solutions of the present application, the middle folded plate is formed by bending the body downwards, and the middle folded plate is arranged perpendicular to the body, and the middle folded plate is provided with a side edge elastic piece bent inwards.

Preferably, as one of the technical solutions of this application, middle part couple, prelude couple all include the bearing cavity who holds the pencil, and bearing cavity open-top just forms couple binding off structure.

Preferably, as one of the technical solutions of the present application, the rib body is formed by stamping the bending portion and the bending end of the head portion, and the rib body extends from the body to the direction of the bending end of the head portion and is distributed in the width direction of the body.

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

1. this application can be through the institutional advancement to the apron, has realized wearing and tearing warning line pencil along apron border wiring through increasing structures such as middle part couple, prelude couple, avoids the problem of the unable wiring that leads to because of disc brake installation space restriction.

2. This application is through setting up middle part folded plate, top flexure strip, the bow part bending plate after the arc is buckled that have the side flexure strip on the apron, can make apron and clamp plate laminating inseparabler, stable, overcome the size error of apron and clamp plate in the course of working.

Drawings

Fig. 1 is a schematic diagram of a first structure of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of a second structure of the present invention.

Fig. 4 is a second schematic diagram of the second structure of the present invention.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is a schematic view of the wiring structure of the present invention.

Fig. 7 is a schematic diagram of the cooperation between the present invention and the wire harness and the pressing plate.

Fig. 8 is a schematic view of the relative positions of the present invention to the harness, pressure plate and disc brake housing.

In the figure: 1. a body; 2. a tail bent end; 3. a head bending end; 4. a strip-shaped hole; 5. a waist-bending part is folded; 6. a middle part is hooked; 7. folding the middle part; 8. side elastic pieces; 9. a top elastic sheet; 10. a head extension plate; 11. a head hook; 12. a head bending plate; 13. a fabrication hole; 14. a plug end; 15. a wire harness; 16. wearing the induction end; 17. pressing a plate; 18. a bending part; 19. a hook closing structure; 20. a bearing cavity; 21. a rib body.

Detailed Description

The technical solution of the present invention will be further described and explained with reference to the accompanying drawings. The terms of orientation used in the detailed description are merely provided to facilitate a person skilled in the art to understand the technical solutions described in the present application according to the visual orientations shown in the drawings. Unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and their specific meanings in the present disclosure may be understood by those skilled in the art as appropriate.

Referring to fig. 1 to 2, the utility model discloses a disc brake wear alarm line mounting structure, which comprises a body 1, body 1 is the body, and it has the wide structure in middle narrow two to be provided with the receipts waist kink 5 of bending down and forming in the bilateral symmetry of body 1, it has middle part couple 6, middle part folded plate 7 to still distribute on the body 1 at receipts waist kink 5 both ends.

The middle hook 6 is formed by bending a plate body extending from the body 1 to two sides upwards, and comprises a bearing cavity 20 formed after bending, and the bearing cavity 20 is used for placing the wiring harness 15 and limiting the wiring direction of the wiring harness 15. The plate body that body 1 both sides extend is upwards bent the back and is formed couple binding off structure 19 in the top of bearing cavity 20, and couple binding off structure 19's distance is less than bearing cavity 20's internal diameter to avoid pencil 15 to drop from bearing cavity 20. And simultaneously, the utility model discloses in record body 1 adopt the material that can bend and warp to in 15 from couple binding off structure 19 place put into the recovery of back couple binding off structure 19 of being convenient for.

The middle folded plate 7 is formed by bending a rectangular plate body downwards, wherein the rectangular plate body extends from the body 1 to two sides. The middle folded plate 7 is arranged vertically opposite to the body 1. The middle folded plate 7 can be processed with a side elastic sheet 8 inclined towards the inner side, the bottom end of the side elastic sheet 8 is fixed with the middle folded plate 7 into a whole, and the free end of the side elastic sheet 8 is far away from the inner side of the middle folded plate 7. Referring to fig. 5, the utility model provides still another structural style's middle part folded plate 7, middle part folded plate 7 forms the card platform structure or is the angle and inwards buckles in its free end department rounding off to realize and clamp plate 17 joint, realize then that body 1 and all the other structures homoenergetic that constitute an organic whole with body 1 can stably depend on clamp plate 17, what present in fig. 5 is that the free end of middle part folded plate 7 is the structural style after the angle inwards buckles.

Body 1 has strip hole 4 that runs through body 1 at its top end face processing, and the inside in strip hole 4 is provided with the top flexure strip 9 that the slope set up downwards, and the bottom mounting of top flexure strip 9 is in on the body 1, the free end of top flexure strip 9 is located the below in strip hole 4.

The utility model discloses in side flexure strip 8, top flexure strip 9 on the middle part folded plate 7 constitute and stick up the tongue structure, all can be through the elasticity of self plate body, realize offsetting the clearance behind apron and the clamp plate installation, prevent to lap about the rocking of direction, upper and lower direction.

The tail end of the body 1 is downwards bent smoothly to form a tail bending end 2, the tail bending end 2 can be attached to the tail of the pressing plate, and interference between the tail bending end and the connecting position of the pressing plate is avoided while connection stability is guaranteed.

The head end of the body 1 is formed by a bending part 18 which is formed by bending upwards, the head bending end 3 is integrated with the body 1 by the bending part 18, and the head bending end 3 is arranged in parallel with the body 1. In order to enhance the structural stability of the three parts, the rib 21 may be punched on the back of the three parts by pressing, and the rib 21 extends from the body 1 and the bent part 18 to the head bent end 3 and is distributed in the width direction of the body 1.

The head bent end 3 is bent downwards and extends towards two sides to form a head extending plate 10, the head extending plate 10 is bent towards the inner circular arc to form a head bent plate 12, and the head bent plate 12 is positioned at the free end of the head extending plate 10. The outer side surfaces of the head part extending plate 10 and the head part bending plate 12 are distributed with head part hooks 11 along the path, and the structure of the head part hooks 11 is the same as that of the middle part hooks 6.

Referring to fig. 3 to 4, compared with fig. 1, the top strip-shaped hole 4 is modified into the fabrication hole 13 with a circular through hole structure, and after the fabrication hole 13 is modified, the fabrication hole 13 provides a positioning function in the manufacturing process without providing a structure such as the top elastic sheet 9 inside the fabrication hole 13.

Referring to fig. 6 to 8, when the wiring harness 15 is required to be arranged, the wiring harness 15 may be arranged by being divided into two paths. One path is through the head part bending plate 12, the head part extending plate 10, the head part hook 11 outside the body 1 and the middle part hook 6 to enter the inner side of the waist-closing bending part 5 and then enter the middle part hook 6 near the tail end of the body 1 through the inner side of the waist-closing bending part 5.

Referring to the schematic structure of the dotted line in fig. 6 to 8, the wiring harness 15 only needs to go through the header bending plate 12 and the header extension plate 10 to the end of the header bending end 3, and then enters the header extension plate 10 and the header bending end 3 on the other side of the header bending end 3, the header hooks 11 are distributed on the outer part of the path, and the wiring harness 15 is located in the header hooks 11.

The wear alarm circuit comprises a plug end 14, the plug end 14 is connected with a wear induction end 16 located at the tail end through a wire harness 15, the wear induction end 16 is installed on a friction part of a disc brake when in use and is worn along with the friction part, after a loop in the wear alarm circuit is worn at the position of the wear induction end 16, an automobile-mounted control system of an automobile can send an alarm signal to a driver through an optical or acoustic part, and the trapezoidal driver timely replaces the friction part in the disc brake.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims (5)

1. The utility model provides a disk brake wear alarm line mounting structure, includes body (1), body (1) have in the middle part and receive waist structure and downward bending type and form and receive waist kink (5), its characterized in that: the body (1) at the two ends of the waist-contracting bending part (5) is also provided with a middle hook (6) and a middle folded plate (7) respectively; the tail bending end (2) and the head bending end (3) are correspondingly arranged at two ends of the body (1) respectively, the tail bending end (2) is formed by downwards bending the end part of the body (1), and the head bending end (3) is formed by upwards bending the end part of the body (1) to form a bending part (18); both sides symmetry of prelude bending end (3) is provided with prelude extension board (10), and the free end incurvature of prelude extension board (10) forms prelude buckled plate (12) all be provided with prelude couple (11) on prelude extension board (10), prelude buckled plate (12).

2. The disc brake wear warning wire mounting structure of claim 1, wherein: a fabrication hole (13) or a strip-shaped hole (4) is processed on the body (1), when the strip-shaped hole (4) is processed, a top elastic piece (9) which inclines downwards is arranged inside the strip-shaped hole (4), and the top elastic piece (9) is fixed on the body (1).

3. The disc brake wear warning wire mounting structure of claim 1, wherein: middle part folded plate (7) via body (1) bending down the back form, just middle part folded plate (7) set up with body (1) is perpendicular, is processed to the side elastic sheet (8) of inside buckling on middle part folded plate (7).

4. The disc brake wear warning wire mounting structure of claim 1, wherein: middle part couple (6), prelude couple (11) all include and hold bearing cavity (20) of pencil (15), and bearing cavity (20) open-top just forms couple binding off structure (19).

5. The disc brake wear warning wire mounting structure of claim 1, wherein: bending part (18) and first part bending end (3) go up through the punching press and form muscle body (21), muscle body (21) extend to first part bending end (3) place direction from body (1), and distribute in the width direction of body (1).

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