Brake pad mounting structure

Abstract

The utility model discloses a brake pad mounting structure, which relates to the technical field of brake pads and comprises a fixing frame and a mounting unit. Mounting grooves are formed in the two ends of the front side face of the fixing frame, mounting frames are fixed to the two ends of the rear side face of the back plate, and the mounting frames and the mounting grooves are mounted in a sliding mode; the mounting unit comprises two grooves, a fixing shaft, a locking frame, a first clamping groove and a second clamping groove, the two grooves are formed in the left end and the right end of the rear side face of the fixing frame respectively, the fixing shaft is rotationally connected into the grooves, and the fixing shaft is connected with the vertical end of the rear side face of the locking frame. The backboard can be installed through the installation frame and the installation groove, the springs stretch to enable the insertion rods to be matched with the insertion holes to fix the backboard, meanwhile, the locking frame is clamped into the first clamping groove and the second clamping groove for locking, and therefore the problem that time and labor are wasted when bolts are used for fixing can be solved, and rapid disassembly and assembly can be conveniently carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake pad technical field, concretely is a brake pad mounting structure. BACKGROUND

[0002] Brake pad, also called brake pad, in the brake system of car, brake pad is the most critical safety part, and all brake effects are good or bad are played decisive role by brake pad, and brake pad is generally constituted by steel sheet, bonding heat insulation layer and friction block, wherein the heat insulation layer is composed of non heat transfer material, and the purpose is heat insulation, and the friction block is composed of friction material and adhesive, and is extruded on the brake disc and brake drum to produce friction during braking, thereby achieving the purpose of vehicle speed reduction brake, and the installation of traditional brake pad is mostly fixed by bolt, so that it is very inconvenient during dismounting, and cannot be dismounted quickly, therefore, the utility model provides a brake pad mounting structure. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that the existing defects are overcome, provides a brake pad mounting structure, adopts installation frame and installation groove and can install backboard, spring extension makes the plug rod match the plug hole and fixes the backboard, and the locking frame is locked in the first clamping groove and the second clamping groove, so that the problem of time and effort of bolt fixing can be solved, and quick dismounting is also convenient, and the problems in the background art can be effectively solved.

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a brake pad mounting structure, including fixed frame and installation unit;

[0005] Fixed frame: the both ends of the front side are provided with installation grooves, the both ends of the back side of the back plate are fixedly provided with installation frames, and the installation frame and the installation groove are slidably installed;

[0006] Installation unit: containing recess, fixed shaft, locking frame, first clamping groove and second clamping groove, the recess is two and is respectively arranged at the left and right ends of the back side of the fixed frame, the fixed shaft is rotatably connected in the recess, the fixed shaft is connected with the vertical end of the back side of the locking frame, the first clamping groove is arranged at the left and right side faces of the fixed frame, the second clamping groove is arranged at the left and right side faces of the back plate, and the positions of the first clamping groove and the second clamping groove correspond to each other;

[0007] Wherein, it further includes a friction block, and the friction block is fixed to the front side of the back plate.

[0008] The installation frame and the installation groove are inserted to install the back plate, and the rotating locking frame is clamped in the first clamping groove and the second clamping groove, so that the problem of loosening of the friction block during use is prevented.

[0009] Furthermore, the mounting unit also includes an adjustment slot, a return spring, an adjustment plate, a plug rod, and a socket. There are two adjustment slots, one on each side, corresponding to the other on the rear side of the mounting frame. A return spring is fixed inside each adjustment slot. The outer end of the return spring is connected to the inner side of the adjustment plate. The adjustment plate is slidably connected to the adjustment slot. A plug rod is fixed to the outer side of the adjustment plate. The socket is located in the middle of the mounting frame. The plug rod is inserted into the socket. When the return spring extends, it inserts the plug rod into the socket, thereby locking the mounting frame inside the installation slot. This increases the stability of the backplate installation and solves the problem of time-consuming and laborious traditional bolt installation and removal.

[0010] Furthermore, it also includes a placement slot, an anti-detachment slot, and a thickness warning iron sheet. There are two placement slots, which are respectively opened on the left and right sides of the friction block. The interior of the placement slot is inserted into the horizontal end of the thickness warning iron sheet. The anti-detachment slot is opened on the front side of the back plate. The vertical end of the thickness warning iron sheet is inserted into the interior of the anti-detachment slot. The thickness warning iron sheet inside the placement slot emits a metallic friction sound after the friction block becomes thinner to remind personnel to replace it.

[0011] Furthermore, it also includes a locking hole and a locking block. The locking hole is opened at the vertical end of the front side of the locking frame, and the locking block is fixed to one end of the front side of the back plate. The locking block is inserted into the locking hole to fix the locking frame, thereby increasing the stability of the locking frame.

[0012] Furthermore, it also includes an identification slot and a baffle. The identification slot is located at the bottom of the rear side of the mounting bracket, and a baffle is fixed inside the identification slot. The baffle inside the identification slot can hold the identification card, which makes it convenient for personnel to check when replacing the brake pads.

[0013] Furthermore, it also includes grooving and rounded chamfers. The grooving is opened in the middle of the front side of the friction block, and there are two rounded chamfers respectively set on the front side of the friction block so that the left and right ends of the front side of the friction block are inclined surfaces. The grooving and rounded chamfers facilitate the drainage of sewage and dust from the surface of the brake pads, thereby effectively improving the service life of the brake pads.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This brake pad mounting structure has the following advantages:

[0015] 1. The return spring extends to insert the plug rod into the plug hole, thereby locking the mounting bracket inside the mounting slot, thus increasing the stability of the back plate installation. The rotating locking bracket is locked into the first and second slots, thus preventing the friction block from loosening under stress during use. It can also solve the problem of time-consuming and laborious disassembly and assembly of traditional bolts.

[0016] 2, through the thickness of the warning iron sheet placed inside the friction block thin after the sound of metal friction to remind personnel replacement, identification slot inside the baffle can be placed on the identification card, so as to facilitate personnel to replace the brake pad when viewing.

[0017] 3, through the setting of the groove and round arc chamfer is conducive to the sewage and dust from the brake pad surface away, thereby effectively improving the service life of the brake pad. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The utility model structural schematic diagram is shown in the figure;

[0019] Fig. 2 The utility model mounting unit structure schematic diagram is shown in the figure;

[0020] Fig. 3 The utility model friction block section structure schematic diagram is shown in the figure.

[0021] In the figure: 1 fixed frame, 2 mounting unit, 21 recess, 22 fixed shaft, 23 lock frame, 24 first slot, 25 second slot, 26 adjusting groove, 27 return spring, 28 adjusting plate, 29 insertion rod, 210 insertion hole, 3 mounting groove, 4 back plate, 5 mounting frame, 6 placing groove, 7 anti-drop groove, 8 thickness warning iron sheet, 9 card hole, 10 card block, 11 identification slot, 12 baffle, 13 slot, 14 round arc chamfer, 15 friction block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figs. 1-3 The embodiment provides a technical scheme: a brake pad mounting structure, comprising a fixed frame 1 and a mounting unit 2.

[0024] The fixed frame 1: the two ends of the front side are provided with mounting grooves 3, and the two ends of the back plate 4 rear side are fixed with mounting frames 5, and the mounting frame 5 is slidably installed with the mounting groove 3.

[0025] The mounting unit 2 comprises a groove 21, a fixing shaft 22, a locking frame 23, a first clamping groove 24 and a second clamping groove 25, the groove 21 is provided with two and is provided at the left and right ends of the rear side of the fixing frame 1 respectively, the inside of the groove 21 is rotatably connected with the fixing shaft 22, the fixing shaft 22 is connected with the vertical end of the rear side of the locking frame 23, the first clamping groove 24 is provided at the left and right side surfaces of the fixing frame 1, the second clamping groove 25 is provided at the left and right side surfaces of the back plate 4, the positions of the first clamping groove 24 and the second clamping groove 25 correspond to each other, the mounting unit 2 further comprises an adjusting groove 26, a reset spring 27, an adjusting plate 28, a plug rod 29 and a plug hole 210, the adjusting groove 26 is provided with two and is provided at the rear side of the fixing frame 1 in correspondence with left and right, the inside of the adjusting groove 26 is fixed with the reset spring 27, the outside end of the reset spring 27 is connected with the inside surface of the adjusting plate 28, the adjusting plate 28 is slidably connected with the adjusting groove 26, the outside surface of the adjusting plate 28 is fixed with the plug rod 29, the plug hole 210 is provided in the middle of the mounting frame 5, the plug rod 29 is correspondingly inserted into the plug hole 210, the reset spring 27 is stretched to make the plug rod 29 inserted into the inside of the plug hole 210, so as to lock the mounting frame 5 in the mounting groove 3, thereby increasing the firmness of the mounting of the back plate 4, to solve the problem of time-consuming and laborious of traditional bolt disassembly;

[0026] Further comprising a friction block 15, the friction block 15 is fixed on the front side of the back plate 4, the mounting frame 5 is inserted into the mounting groove 3 to mount the back plate 4, the rotating locking frame 23 is clamped into the inside of the first clamping groove 24 and the second clamping groove 25, thereby preventing the friction block 15 from loosening under stress during use, further comprising a placing groove 6, an anti-dropping groove 7 and a thickness warning iron sheet 8, the placing groove 6 is provided with two and is provided at the left and right side surfaces of the friction block 15 respectively, the inside of the placing groove 6 is correspondingly inserted with the horizontal end of the thickness warning iron sheet 8, the anti-dropping groove 7 is provided at the front side of the back plate 4, the vertical end of the thickness warning iron sheet 8 is correspondingly inserted into the inside of the anti-dropping groove 7, the thickness warning iron sheet 8 in the inside of the placing groove 6 emits a metal friction sound after the friction block 15 is thinned to remind personnel to replace, further comprising a clamping hole 9 and a clamping block 10, the clamping hole 9 is provided at the vertical end of the front side of the locking frame 23, the clamping block 10 is fixed at one end of the front side of the back plate 4, the clamping block 10 is clamped into the inside of the clamping hole 9 to fix the locking frame 23, so as to increase the firmness of the locking frame 23, further comprising an identification groove 11 and a baffle 12, the identification groove 11 is provided at the bottom end of the rear side of the fixing frame 1, the inside of the identification groove 11 is fixed with the baffle 12, the baffle 12 in the inside of the identification groove 11 can place an identification card, which is convenient for personnel to check when replacing the brake pad, further comprising a slot 13 and a circular arc chamfer 14, the slot 13 is provided in the middle of the front side of the friction block 15, the circular arc chamfer 14 is provided with two and is provided at the front side of the friction block 15 to make the left and right ends of the front side of the friction block 15 be inclined surfaces, the provided slot 13 and circular arc chamfer 14 are beneficial to the sewage and dust from the surface of the brake pad, thereby effectively improving the service life of the brake pad.

[0027] The working principle of the brake pad mounting structure is as follows: firstly, the fixed frame 1 is fixedly installed inside the brake shell, the mounting frame 5 at the back side of the back plate 4 is inserted into the inside of the mounting groove 3, the adjusting plate 28 is loosened to make the reset spring 27 stretch, the insertion rod 29 is inserted into the inside of the insertion hole 210 to lock the mounting frame 5 inside the mounting groove 3, the clamping block 10 is clamped into the inside of the clamping hole 9 to fix the locking frame 23, the firmness of the locking frame 23 is increased, the locking frame 23 is rotated to be clamped into the inside of the first clamping groove 24 and the second clamping groove 25, the problem that the friction block 15 is loosened under stress in the use process is prevented, the problem that the traditional bolt is time-consuming and labor-consuming in dismounting is solved, the brake pad is conveniently mounted, the thickness warning iron sheet 8 inside the placing groove 6 sends out a metal friction sound to remind personnel to replace after the friction block 15 is thinned, the vertical end of the thickness warning iron sheet 8 is clamped into the inside of the anti-falling groove 7 to prevent the thickness warning iron sheet 8 from falling, the slot 13 and the circular arc chamfer 14 arranged on the surface of the friction block 15 are beneficial to sewage and dust being discharged from the surface of the brake pad, and the service life of the brake pad is effectively improved.

[0028] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by using the content of the utility model specification and drawings or direct or indirect application in other related technical fields is also included in the patent protection range of the utility model.

Claims

1. A brake pad mounting structure characterized by: It includes fixed frame (1) and installation unit (2); The fixed frame (1) is provided with mounting grooves (3) at both ends of the front side, mounting frames (5) are fixed at both ends of the back side of the back plate (4), and the mounting frames (5) are slidably connected with the mounting grooves (3). The installation unit (2) comprises grooves (21), fixed shafts (22), locking frames (23), first clamping grooves (24) and second clamping grooves (25), the grooves (21) are arranged at left and right ends of the back side of the fixed frame (1), the fixed shafts (22) are rotatably connected in the grooves (21), the fixed shafts (22) are connected with vertical ends of the back side of the locking frames (23), the first clamping grooves (24) are arranged on left and right sides of the fixed frame (1), the second clamping grooves (25) are arranged on left and right sides of the back plate (4), and the first clamping grooves (24) and the second clamping grooves (25) correspond in position. The back plate (4) is further provided with a friction block (15).

2. The brake pad mounting structure according to claim 1, characterized by: The installation unit (2) further comprises adjusting grooves (26), return springs (27), adjusting plates (28), insertion rods (29) and insertion holes (210), the adjusting grooves (26) are arranged at the back side of the fixed frame (1) in a left-right corresponding mode, the return springs (27) are fixed in the adjusting grooves (26), the return springs (27) are connected with the inner sides of the adjusting plates (28), the adjusting plates (28) are slidably connected with the adjusting grooves (26), the insertion rods (29) are fixed to the outer sides of the adjusting plates (28), the insertion holes (210) are arranged in the middle portions of the mounting frames (5), and the insertion rods (29) are correspondingly inserted into the insertion holes (210).

3. The brake pad mounting structure of claim 1, wherein: The back plate (4) is further provided with placing grooves (6), anti-disengagement grooves (7) and thickness warning iron sheets (8), the placing grooves (6) are arranged at left and right sides of the friction block (15), the thickness warning iron sheets (8) are correspondingly inserted into the inner sides of the placing grooves (6), the anti-disengagement grooves (7) are arranged on the front side of the back plate (4), and vertical ends of the thickness warning iron sheets (8) are correspondingly inserted into the inner sides of the anti-disengagement grooves (7).

4. The brake pad mounting structure of claim 1, wherein: The back plate (4) is further provided with clamping holes (9) and clamping blocks (10), the clamping holes (9) are arranged at vertical ends of the front side of the locking frames (23), and the clamping blocks (10) are fixed to one end of the front side of the back plate (4).

5. The brake pad mounting structure of claim 1, wherein: The back plate (4) is further provided with identification grooves (11) and baffles (12), the identification grooves (11) are arranged at bottom ends of the back side of the fixed frame (1), and the baffles (12) are fixed in the identification grooves (11).

6. The brake pad mounting structure of claim 1, wherein: The back plate (4) is further provided with grooves (13) and circular-arc chamfers (14), the grooves (13) are arranged in the middle portions of the front side of the friction block (15), and the circular-arc chamfers (14) are arranged at the front side of the friction block (15).

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