Front disc brake lining capable of being rapidly installed

Abstract

The utility model relates to the technical field of brake linings, and provides a front disc brake lining capable of being rapidly installed, which comprises a back plate, clamping grooves are formed in the front surface of the back plate at equal angles, a lining body is movably connected to the front surface of the back plate, clamping plates are fixedly connected to two sides of the back surface of the lining body, and the clamping plates are fixedly connected to the back surface of the back plate. A bolt hole matched with a fastening bolt in a threaded mode is formed in the middle of the upper end of the back face of the lining body, the positioning block, the clamping groove, the clamping plate, the positioning hole, the bolt hole and the fastening bolt are arranged, clamping of the positioning block and the interior of the positioning hole is utilized, and sliding of the clamping plate and the interior of the clamping groove is utilized, so that the lining body is firmly fixed. The gasket body and the back plate are preliminarily and rapidly installed in a sliding mode, then the fastening bolts and the screw threads in the bolt holes are matched and locked, then clamping disassembly and assembly are replaced with sliding disassembly and assembly, the situation that after the gasket body is thinned, the gasket body is dug out tediously and inconveniently is avoided, and the working efficiency of disassembly and assembly of the gasket body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brake linings, in particular to a front disc brake lining which can be quickly installed. Background Art

[0002] All kinds of vehicles can be seen everywhere in our daily life and industrial production. In order to ensure driving safety, corresponding braking mechanisms are naturally needed. The brake lining is the lining of the brake pad, that is, the friction brake material installed on the back plate of the brake pad. As the wheel rotates, the friction lining and the friction lining produce friction under the action of external pressure, thereby achieving the purpose of vehicle deceleration. It is a very important component in vehicle driving safety.

[0003] After searching, the existing patent (Announcement No.: CN212250924U) discloses a front disc brake lining, including a back plate, a mounting groove is provided on one side of the back plate, a mounting pad is fixedly connected to the inner wall of the mounting groove, a brake lining is movably connected to one side of the mounting pad, a through hole is provided on one side of the back plate, a fixing hole is provided on one side of the brake lining, a fixing screw is movably connected to the inner wall of the through hole, and a heat dissipation groove is provided on one side of the brake lining. The front disc brake lining achieves the purpose of facilitating the removal and replacement of the front disc brake lining, thereby solving the problem that the general front disc brake lining is not convenient to remove and replace, so that when the front disc brake lining needs to be replaced, people can replace it more quickly and conveniently, and only a single brake lining is needed, which reduces people's use cost, makes people more worry-free to use, further meets people's use needs, and brings convenience to people's lives.

[0004] However, in the above scheme, the brake lining is fixed in the installation groove and then locked by bolts. However, when disassembling, the staff is required to pick the brake lining out from the inside of the installation groove. However, after the brake lining is used, its thickness becomes thinner and the engagement is relatively tight, which makes it more difficult for the staff to pick it out, which in turn increases the difficulty of disassembly and assembly, resulting in a decrease in disassembly and assembly efficiency.

[0005] In view of this, the utility model provides a front disc brake lining that can be quickly installed. Utility Model Content

[0006] The utility model provides a front disc brake lining that can be quickly installed, which solves the problem in the related art that after the brake lining is used, its thickness becomes thinner and the engagement is relatively tight, which makes it more difficult for workers to remove it, thereby affecting its disassembly and assembly efficiency.

[0007] The technical solution of the utility model is as follows: a front disc brake lining that can be quickly installed includes a back plate, a front surface of the back plate is provided with a clamping groove at an equal angle, an upper end of the back surface of the back plate is provided with a through groove at an equal angle, a fastening bolt extending into the clamping groove is movably connected inside the through groove, a lining body is movably connected to the front surface of the back plate, clamping plates are fixedly connected to both sides of the back surface of the lining body, and a bolt hole threadedly matched with the fastening bolt is provided at the middle position of the upper end of the back surface of the lining body.

[0008] Preferably, a locking structure is formed between the card plate and the inside of the card slot, and the card slot and the card plate are convex in top view.

[0009] Preferably, the front side of the back plate is fixedly connected with a limiting block at an equal angle, and the cross-section of the limiting block is in an arc shape.

[0010] Preferably, a positioning block is fixedly connected to the top end of the limit block, and a positioning hole engaged with the positioning block is formed at the bottom end of the lining body.

[0011] Preferably, one end of the surface of the fastening bolt is fixedly connected with a flexible ring, and the cross-section of the flexible ring is in an O-shape.

[0012] Preferably, an upper heat dissipation groove is opened at the upper end of the interior of the lining body, and a lower heat dissipation groove is opened at the lower end of the interior of the lining body. The inner walls of the upper heat dissipation groove and the lower heat dissipation groove are fixedly connected with reinforcing ribs, and heat dissipation holes are opened at equal angles at the top of the lower heat dissipation groove, which penetrate the upper heat dissipation groove and extend to the outside of the lining body.

[0013] Preferably, the cross-section of the reinforcing ribs is in the shape of a triangle, and the reinforcing ribs are distributed at equal angles on the inner walls of the upper heat dissipation groove and the lower heat dissipation groove.

[0014] Preferably, heat-conducting grooves are formed at equal angles on the surface of the lining body, and the shape of the heat-conducting grooves in a top view is an isosceles trapezoid.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. The utility model provides a limit block, a positioning block, a slot, a clamping plate, a positioning hole, a bolt hole and a fastening bolt, utilizes the sliding engagement between the clamping plate and the inside of the slot, utilizes the limit block to limit and support the lining body, and then utilizes the engagement between the positioning block and the inside of the positioning hole to achieve the preliminary engagement and installation of the lining body and the back plate, and then utilizes the fastening bolt and the threaded fit inside the bolt hole to further lock and fix the lining body, and at the same time, the O-shaped flexible ring can prevent the fastening bolt and the inside of the bolt hole from loosening the thread and affecting the firmness and stability of the installation of the lining body, thereby ensuring the firmness and stability of the installation of the lining body, and at the same time, the sliding installation between the lining body and the back plate avoids the inconvenience of traditionally picking out and disassembling the lining body, reduces the difficulty of disassembling and assembling the lining body for the staff, and improves the work efficiency of its disassembly and assembly;

[0017] The utility model provides heat dissipation holes, heat conduction grooves, upper heat dissipation grooves, lower heat dissipation grooves and reinforcing ribs, and utilizes the heat conduction grooves to achieve heat dissipation on the surface of the lining body. At the same time, the heat dissipation holes are connected with the upper heat dissipation grooves and the lower heat dissipation grooves, so that the air flow area inside and outside the lining body is larger, which makes it easier to dissipate the heat transferred to the inside of the lining body, further improves the heat dissipation effect of the lining body, avoids heat accumulation on the lining body, and improves the ventilation and heat dissipation effect of the lining body itself. At the same time, the triangular reinforcing ribs can be used to support and reinforce the inside of the upper heat dissipation grooves and the lower heat dissipation grooves, thereby improving the structural strength of the lining body itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the lining body of the utility model;

[0021] Figure 3 This is a schematic diagram of the explosion structure of the utility model when viewed from above;

[0022] Figure 4 This is a schematic diagram of the rear-view explosion structure of the utility model;

[0023] Figure 5 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. heat dissipation hole; 2. heat conduction groove; 3. through groove; 4. limit block; 5. positioning block; 6. card slot; 7. lining body; 8. back plate; 9. card plate; 10. upper heat dissipation groove; 11. lower heat dissipation groove; 12. positioning hole; 13. bolt hole; 14. flexible ring; 15. fastening bolt; 16. reinforcing rib. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0026] The preferred embodiment of the front disc brake lining that can be quickly installed provided by the utility model is as follows: Figures 1 to 5 As shown: a front disc brake lining that can be quickly installed includes a back plate 8, a front side of the back plate 8 is provided with a clamping groove 6 at an equal angle, an upper end of the back side of the back plate 8 is provided with a through groove 3 at an equal angle, a fastening bolt 15 extending to the inside of the clamping groove 6 is movably connected inside the through groove 3, a lining body 7 is movably connected to the front side of the back plate 8, clamping plates 9 are fixedly connected to both sides of the back side of the lining body 7, and a bolt hole 13 threadedly matched with the fastening bolt 15 is provided at the middle position of the upper end of the back side of the lining body 7.

[0027] In this embodiment, a locking structure is formed between the card plate 9 and the inside of the card slot 6. The shape of the card slot 6 and the card plate 9 in the top view is convex. The convex card plate 9 is slidingly engaged with the inside of the card slot 6 to improve the stability of the initial sliding engagement between the lining body 7 and the back plate 8.

[0028] In this embodiment, the front side of the back plate 8 is fixedly connected with the limiting block 4 at equal angles. The cross-section of the limiting block 4 is arc-shaped. The arc-shaped limiting block 4 is used to support and limit the sliding installation of the lining body 7.

[0029] In this embodiment, the top of the limit block 4 is fixedly connected to the positioning block 5, and the bottom of the lining body 7 is provided with a positioning hole 12 engaged with the positioning block 5. The engagement between the positioning block 5 and the inside of the positioning hole 12 further improves the firmness of the sliding engagement of the lining body 7.

[0030] In this embodiment, a flexible ring 14 is fixedly connected to one end of the surface of the fastening bolt 15, and the cross-section of the flexible ring 14 is O-shaped. The O-shaped flexible ring 14 is utilized to increase the clamping tightness between the nut of the fastening bolt 15 and the inner wall of the through groove 3, thereby preventing the threads of the fastening bolt 15 and the bolt hole 13 from loosening and affecting the firmness and stability of the installation of the lining body 7. Example 2

[0031] Based on Example 1, a preferred embodiment of the front disc brake lining that can be quickly installed provided by the utility model is as follows: Figures 1 to 5As shown: an upper heat dissipation groove 10 is opened at the upper end of the interior of the lining body 7, and a lower heat dissipation groove 11 is opened at the lower end of the interior of the lining body 7. The inner walls of the upper heat dissipation groove 10 and the lower heat dissipation groove 11 are fixedly connected with reinforcing ribs 16. The top of the lower heat dissipation groove 11 is opened with heat dissipation holes 1 at equal angles, which penetrate the upper heat dissipation groove 10 and extend to the outside of the lining body 7. The heat dissipation holes 1 are connected with the interior of the upper heat dissipation groove 10 and the lower heat dissipation groove 11, so that the air flow area inside and outside the lining body 7 is larger, which makes it easier to dissipate the heat transferred to the interior of the lining body 7, further improves the heat dissipation effect of the lining body 7, and avoids heat accumulation on the lining body 7.

[0032] In this embodiment, the cross-section of the reinforcing ribs 16 is in the shape of a triangle, and the reinforcing ribs 16 are distributed at equal angles on the inner walls of the upper heat dissipation groove 10 and the lower heat dissipation groove 11. The triangular reinforcing ribs 16 can be used to support and reinforce the interior of the upper heat dissipation groove 10 and the lower heat dissipation groove 11, thereby improving the structural strength of the lining body 7 itself.

[0033] In this embodiment, heat-conducting grooves 2 are formed at equal angles on the surface of the lining body 7 . The shape of the heat-conducting grooves 2 in a top view is an isosceles trapezoid. The isosceles trapezoidal heat-conducting grooves 2 are used to achieve heat dissipation on the surface of the lining body 7 .

[0034] The working principle and use process of the utility model are as follows: first, slide the card plate 9 into the card slot 6, and use the arc-shaped limit block 4 to limit and support the lining body 7, and at the same time, use the clamping of the positioning block 5 and the inside of the positioning hole 12 to further improve the stability of the sliding installation between the lining body 7 and the back plate 8, and then insert the fastening bolt 15 into the through slot 3 and screw it into the bolt hole 13 to achieve the firm installation of the lining body 7. At the same time, use the O-shaped flexible ring 14 to increase the clamping tightness of the nut of the fastening bolt 15 and the inner wall of the through slot 3, avoid the loosening of the thread of the fastening bolt 15 and the inside of the bolt hole 13 to affect the firm stability of the installation of the lining body 7, and ensure the firm stability of the installation of the lining body 7. When removing the lining body 7, the above steps can be reversed, and then the lining body 7 can be installed by sliding between the back plate 8 to avoid the inconvenience of traditional lining body 7 removal.

[0035] At the same time, during the use of the lining body 7, the heat conduction groove 2 is used to achieve heat dissipation on the surface of the lining body 7, and the heat dissipation hole 1 is connected with the upper heat dissipation groove 10 and the lower heat dissipation groove 11, so that the air flow area inside and outside the lining body 7 is larger, which makes it easier to dissipate the heat transferred to the inside of the lining body 7, further improves the heat dissipation effect of the lining body 7, and avoids heat accumulation on the lining body 7. At the same time, the triangular reinforcement ribs 16 can be used to support and reinforce the inside of the upper heat dissipation groove 10 and the lower heat dissipation groove 11, thereby improving the structural strength of the lining body 7 itself.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-installable front disc brake lining comprising a back plate (8), characterized in that: The front side of the back plate (8) is provided with a clamping groove (6) at an equal angle, the upper end of the back side of the back plate (8) is provided with a through groove (3) at an equal angle, a fastening bolt (15) extending into the inside of the clamping groove (6) is movably connected inside the through groove (3), a lining body (7) is movably connected to the front side of the back plate (8), clamping plates (9) are fixedly connected to the two sides of the back side of the lining body (7), and a bolt hole (13) threadedly matched with the fastening bolt (15) is provided at the middle position of the upper end of the back side of the lining body (7).

2. A quick-install front disc brake lining according to claim 1, characterized in that: A clamping structure is formed between the clamping plate (9) and the interior of the clamping slot (6); the clamping slot (6) and the clamping plate (9) are convex in top view.

3. A quick-install front disc brake lining according to claim 1, characterized in that: The front side of the back plate (8) is fixedly connected to a limiting block (4) at an equal angle, and the cross-section of the limiting block (4) is in the shape of an arc.

4. A quick-install front disc brake lining according to claim 3, characterized in that: The top end of the limit block (4) is fixedly connected to a positioning block (5), and the bottom end of the lining body (7) is provided with a positioning hole (12) engaged with the positioning block (5).

5. A quick-install front disc brake lining according to claim 1, characterized in that: A flexible ring (14) is fixedly connected to one end of the surface of the fastening bolt (15); the cross-section of the flexible ring (14) is in an O-shape.

6. A quick-install front disc brake lining according to claim 1, characterized in that: An upper heat dissipation groove (10) is provided at the upper end of the interior of the lining body (7), and a lower heat dissipation groove (11) is provided at the lower end of the interior of the lining body (7). Inner walls of the upper heat dissipation groove (10) and the lower heat dissipation groove (11) are fixedly connected with reinforcing ribs (16), and a heat dissipation hole (1) is provided at an equal angle at the top end of the lower heat dissipation groove (11), penetrating the upper heat dissipation groove (10) and extending to the outside of the lining body (7).

7. A quick-install front disc brake lining according to claim 6, characterized in that: The cross-section of the reinforcing ribs (16) is in the shape of a triangle, and the reinforcing ribs (16) are distributed at equal angles on the inner walls of the upper heat dissipation groove (10) and the lower heat dissipation groove (11).

8. A quick-install front disc brake lining according to claim 1, characterized in that: The surface of the lining body (7) is provided with heat-conducting grooves (2) at equal angles, and the shape of the heat-conducting grooves (2) in a top view is an isosceles trapezoid.

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