CN213393251U - Novel brake shoe - Google Patents
Novel brake shoe Download PDFInfo
- Publication number
- CN213393251U CN213393251U CN202022284021.4U CN202022284021U CN213393251U CN 213393251 U CN213393251 U CN 213393251U CN 202022284021 U CN202022284021 U CN 202022284021U CN 213393251 U CN213393251 U CN 213393251U
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- brake shoe
- friction
- plate
- material layer
- friction plate
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Abstract
The utility model discloses a novel brake shoe, including brake shoe main part, brake shoe main part one side is provided with the friction disc, be provided with chamfer, fluting on the friction disc, the friction disc bottom is provided with the bottom plate, the bottom plate both ends set up the fixed block, the bottom plate bottom is provided with the backplate, the backplate bottom is provided with the jump ring, jump ring one side is provided with the mounting groove, the inside friction material layer that is provided with of friction disc, friction material layer bottom is provided with the backing material layer, backing material layer one side is provided with the adhesive linkage, bottom plate one side is provided with noise control sound piece, brake shoe main part one side is provided with the attach fitting, friction material layer; this novel brake shoe is through setting up movable block, movable groove, backplate, contact switch, installation piece, fixed block, can reach can effectively remind the car owner to change the friction disc, simple to operate purpose.
Description
Technical Field
The utility model relates to a power generation equipment technical field specifically is a novel brake shoe.
Background
The brake block, also called brake shoe, in the braking system of automobile, the brake block is the most critical safety part, and the quality of all braking effect is the brake block plays the decisive role. The brake block is generally composed of a steel plate, a bonding heat insulation layer and a friction block, wherein the heat insulation layer is made of a non-heat-transfer material and aims to insulate heat; the friction block is composed of friction material and adhesive, and is extruded on the brake disc and the brake drum to generate friction during braking, so that the aim of decelerating and braking the vehicle is fulfilled.
From the application object, the brake pads are divided into: brake pads for disc brakes, brake pads for drum brakes, brake pads for large trucks; from the composition of the friction material, brake pads are mainly classified into the following categories: asbestos brake blocks, semi-metal brake blocks, less-metal brake blocks, NAO formula brake blocks, ceramic brake blocks and NAO ceramic brake blocks.
Traditional friction disc wearing and tearing alarm device is crooked iron sheet, and this kind of old-fashioned alarm device limitation is great, and in the great place of noise, probably the car owner can not in time hear the chimes of doom, leads to changing the friction disc untimely and often causes danger to damage the brake disc easily, and the installation is comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel brake shoe to prior art's weak point to the car owner of can effectively reminding of reaching changes friction disc, simple to operate purpose.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel brake shoe comprises a brake shoe main body, wherein a friction plate is arranged on one side of the brake shoe main body, chamfers are arranged on two sides of the friction plate, a groove is formed in the top end of the friction plate, a bottom plate is arranged at the bottom end of the friction plate, fixing blocks are arranged at two ends of the bottom plate, a back plate is arranged at the bottom end of the bottom plate, a snap spring is arranged at the bottom end of the back plate, a fixing groove is formed in one side of the fixing block, a mounting groove is formed in one side of the snap spring, a friction material layer is arranged inside the friction plate, a backing material layer is arranged at the bottom end of the friction material layer, an adhesive layer is arranged on one side of the backing material layer, a noise-proof sheet is arranged on one side of the brake shoe, one side of the contact switch is provided with a movable block, and one side of the movable block is provided with a movable groove.
As the utility model discloses an optimal technical scheme, the chamfer is provided with two sets ofly, the chamfer symmetry sets up in the friction disc both sides, fluting and friction disc setting are on a central line.
As the utility model discloses an optimal technical scheme, the backplate is the essence towards the steel backplate, brake shoe main part surface is provided with anti rust coating.
As the utility model discloses an optimized technical scheme, attach fitting one side is provided with brake shoe wearing and tearing warning line, brake shoe wearing and tearing warning line is anaerobic copper material, brake shoe wearing and tearing warning line surface silvering.
As the utility model discloses an optimized technical scheme, the jump ring is elastic steel plate, the jump ring outside all is provided with the stationary blade.
As the utility model discloses an optimal technical scheme, the fixed block is provided with two sets ofly, the fixed block symmetry sets up the both sides at the bottom plate.
As the utility model discloses an optimized technical scheme, movable block one side sets up to circular-arc, the movable block passes through movable groove and contact switch swing joint.
Compared with the prior art, the utility model provides a novel brake shoe possesses following beneficial effect:
2. the novel brake shoe is provided with two groups of chamfers, the chamfers are symmetrically arranged on two sides of the friction plate, the open groove and the friction plate are arranged on a central line, so that the brake shoe can know the loss of high-temperature heat instantly, the initial installation is convenient to fit, the initial stability is better, the hidden danger that the disc is damaged by external-diameter foreign matters in the driving process is effectively reduced, the back plate is a fine punching steel back plate, and the surface of the brake shoe main body is provided with an antirust coating, so that the service life of the brake shoe main body is longer, the overall strength of the brake shoe main body is enhanced, the corners are prevented from being collapsed and torn;
1. this novel brake shoe is elastic steel plate through setting up the jump ring, the jump ring outside all is provided with the stationary blade, make things convenient for brake shoe main part, be provided with two sets ofly through the fixed block, the fixed block symmetry sets up the both sides at the bottom plate, set up the convenient brake shoe main part like this, set up to circular-arcly through movable block one side, the movable block passes through movable groove and contact switch swing joint, reduce the wearing and tearing of movable block to the brake disc, when the brake shoe wearing and tearing reached the limit, the movable block touches contact switch, connect motormeter dish through the attach fitting, show on the panel board.
Drawings
FIG. 1 is a front view of the main body of the present invention;
FIG. 2 is a schematic view of the back structure of the main body of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the side view internal structure of the present invention.
In the figure: 1. a brake shoe body; 2. a friction plate; 3. chamfering; 4. grooving; 5. a base plate; 6. a fixed block; 7. a back plate; 8. a clamp spring; 9. fixing grooves; 10. mounting grooves; 11. a friction material layer; 12. a bedding material layer; 13. an adhesive layer; 14. a noise prevention sheet; 15. connecting a joint; 16. a wipe limit loss warning device; 17. a contact switch; 18. a movable block; 19. a movable groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: a novel brake shoe comprises a brake shoe main body 1, a friction plate 2 is arranged on one side of the brake shoe main body 1, chamfers 3 are arranged on two sides of the friction plate 2, a notch 4 is arranged at the top end of the friction plate 2, a bottom plate 5 is arranged at the bottom end of the friction plate 2, fixing blocks 6 are arranged at two ends of the bottom plate 5, a back plate 7 is arranged at the bottom end of the bottom plate 5, a clamp spring 8 is arranged at the bottom end of the back plate 7, a fixing groove 9 is arranged on one side of the fixing block 6, a mounting groove 10 is arranged on one side of the clamp spring 8, a friction material layer 11 is arranged inside the friction plate 2, a backing material layer 12 is arranged at the bottom end of the friction material layer 11, an adhesive layer 13 is arranged on one side of the backing material layer 12, a noise-proof sheet 14 is arranged, one side of the contact switch 17 is provided with a movable block 18, and one side of the movable block 18 is provided with a movable groove 19.
In the embodiment, two groups of chamfers 3 are arranged, the chamfers 3 are symmetrically arranged on two sides of the friction plate 2, and the open groove 4 and the friction plate 2 are arranged on the same central line, so that the brake pad can instantly know the loss of high-temperature heat, the initial installation is convenient to be more fitted, the initial stability is better, and the hidden danger that the disc is damaged by external foreign matters in the driving process is effectively reduced; the back plate 7 is a fine stamping steel back plate, and the surface of the brake shoe main body 1 is provided with an antirust coating, so that the service life of the brake shoe main body 1 is longer, the overall strength of the brake shoe main body 1 is enhanced, and corners are prevented from collapsing and tearing; a brake shoe abrasion alarm line is arranged on one side of the connecting joint 15, the brake shoe abrasion alarm line is made of an oxygen-free copper material, and silver is plated on the surface of the brake shoe abrasion alarm line, so that the resistance value in the signal transmission process is reduced; the clamp spring 8 is an elastic steel plate, and fixing pieces are arranged on the outer sides of the clamp springs 8, so that the brake shoe main body 1 is convenient to arrange; the two groups of fixing blocks 6 are arranged, and the fixing blocks 6 are symmetrically arranged on two sides of the bottom plate 5, so that the brake shoe main body 1 is convenient to arrange; one side of the movable block 18 is set to be arc-shaped, the movable block 18 is movably connected with the contact switch 17 through the movable groove 19, so that the abrasion of the movable block 18 to the brake disc is reduced, when the abrasion of the brake shoe reaches the limit, the movable block 18 touches the contact switch 17 and is connected with an automobile instrument panel through the connecting joint 15, and the abrasion is displayed on the instrument panel.
The utility model discloses a theory of operation and use flow: two groups of chamfers 3 are arranged, the chamfers 3 are symmetrically arranged on two sides of the friction plate 2, the open groove 4 and the friction plate 2 are arranged on a central line, so that the brake pad can know the loss of high-temperature heat instantly, the initial installation is convenient to fit, the initial stability is better, the hidden danger that the disc is damaged by external foreign matters in the outer diameter during the driving process is effectively reduced, the back plate 7 is a fine punching steel back plate, the surface of the brake pad main body 1 is provided with an antirust coating, the service life of the brake pad main body 1 is longer, the overall strength of the brake pad main body 1 is enhanced, the corners are prevented from being collapsed and torn, one side of the connecting joint 15 is provided with a brake pad abrasion alarm line, the brake pad abrasion alarm line is made of an oxygen-free copper material, the surface of the brake pad abrasion alarm line is silvered, and; be elastic steel plate through setting up jump ring 8, the jump ring 8 outside all is provided with the stationary blade, make things convenient for brake shoe main part 1, be provided with two sets ofly through fixed block 6, 6 symmetries of fixed block set up the both sides at bottom plate 5, set up convenient brake shoe main part 1 like this, set up to circular-arcly through movable block 18 one side, movable block 18 passes through activity groove 19 and contact switch 17 swing joint, reduce the wearing and tearing of movable block 18 to the brake disc, when brake shoe wearing and tearing reached the limit, movable block 18 touches contact switch 17, connect the motormeter dish through attach fitting 15, show on the panel board.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A novel brake shoe is characterized in that: the brake shoe comprises a brake shoe main body (1), wherein a friction plate (2) is arranged on one side of the brake shoe main body (1), chamfers (3) are arranged on two sides of the friction plate (2), a groove (4) is formed in the top end of the friction plate (2), a bottom plate (5) is arranged at the bottom end of the friction plate (2), fixing blocks (6) are arranged at two ends of the bottom plate (5), a back plate (7) is arranged at the bottom end of the bottom plate (5), a clamp spring (8) is arranged at the bottom end of the back plate (7), a fixing groove (9) is formed in one side of the fixing block (6), a mounting groove (10) is formed in one side of the clamp spring (8), a friction material layer (11) is arranged inside the friction plate (2), a sole material layer (12) is arranged at the bottom end of the friction material layer (11), the brake shoe is characterized in that a connecting joint (15) is arranged on one side of the brake shoe main body (1), a friction plate limit loss alarm device (16) is arranged at the bottom end of the friction material layer (11), a contact switch (17) is arranged on one side of the friction plate limit loss alarm device (16), a movable block (18) is arranged on one side of the contact switch (17), and a movable groove (19) is formed in one side of the movable block (18).
2. A novel brake shoe according to claim 1 wherein: the chamfering device is characterized in that two sets of chamfering devices (3) are arranged, the chamfering devices (3) are symmetrically arranged on two sides of the friction plate (2), and the grooves (4) and the friction plate (2) are arranged on the same central line.
3. A novel brake shoe according to claim 1 wherein: the back plate (7) is a fine blanking steel back plate, and an antirust coating is arranged on the surface of the brake shoe main body (1).
4. A novel brake shoe according to claim 1 wherein: and a brake shoe abrasion alarm line is arranged on one side of the connecting joint (15), the brake shoe abrasion alarm line is made of an oxygen-free copper material, and silver is plated on the surface of the brake shoe abrasion alarm line.
5. A novel brake shoe according to claim 1 wherein: the clamp spring (8) is an elastic steel plate, and fixing pieces are arranged on the outer sides of the clamp spring (8).
6. A novel brake shoe according to claim 1 wherein: the two groups of fixing blocks (6) are arranged, and the fixing blocks (6) are symmetrically arranged on two sides of the bottom plate (5).
7. A novel brake shoe according to claim 1 wherein: one side of the movable block (18) is set to be arc-shaped, and the movable block (18) is movably connected with the contact switch (17) through a movable groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022284021.4U CN213393251U (en) | 2020-10-14 | 2020-10-14 | Novel brake shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022284021.4U CN213393251U (en) | 2020-10-14 | 2020-10-14 | Novel brake shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213393251U true CN213393251U (en) | 2021-06-08 |
Family
ID=76188983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022284021.4U Active CN213393251U (en) | 2020-10-14 | 2020-10-14 | Novel brake shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213393251U (en) |
-
2020
- 2020-10-14 CN CN202022284021.4U patent/CN213393251U/en active Active
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