CN212429589U - Brake pad with composite metal sulfide - Google Patents
Brake pad with composite metal sulfide Download PDFInfo
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- CN212429589U CN212429589U CN202020918897.7U CN202020918897U CN212429589U CN 212429589 U CN212429589 U CN 212429589U CN 202020918897 U CN202020918897 U CN 202020918897U CN 212429589 U CN212429589 U CN 212429589U
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- friction
- metal sulfide
- steel sheet
- block
- plate carrier
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Abstract
The utility model discloses a brake block with combined metal sulphide, bond the interlayer including steel sheet and second, the locating piece is all installed to the left and right sides of steel sheet, and the inside of locating piece runs through there is connecting screw, the friction disc carrier is installed to the top of steel sheet, and inside first bonding interlayer that is provided with of friction disc carrier, metal sulphide combined friction piece is installed to the top of first bonding interlayer, and the top of metal sulphide combined friction piece is seted up flutedly, the guide hole has all been seted up to the left and right sides of metal sulphide combined friction piece, and the below of guide hole runs through there is end screw thread guide arm. This metal sulphide complex friction block that brake block with combined metal sulphide set up receives external pressure for metal sulphide complex friction block along the axis direction compression coupling spring of end screw thread guide arm, can effectually provide effectual buffering protection for metal sulphide complex friction block through coupling spring.
Description
Technical Field
The utility model relates to a brake block technical field specifically is a brake block with composite metal sulphide.
Background
Brake pads are also called brake shoes. In the braking system of the automobile, a brake pad is the most critical safety part, and the quality of all braking effects plays a decisive role. The brake pad is generally composed of a steel plate, an adhesive heat insulation layer and a friction block, wherein the heat insulation layer is made of a non-heat-transfer material and aims at heat insulation; the friction block is composed of friction material and adhesive, and is extruded on a brake disc or a brake drum to generate friction when braking, so that the purpose of decelerating and braking the vehicle is achieved, and the metal sulfide is a certain form (certain metal) of vulcanization; the metal sulfide can be generated by the reaction of sulfur and metal, or hydrogen sulfide (or hydrosulfuric acid) and metal oxide or hydroxide.
The existing brake pad can not well provide effective buffering for the brake pad in the using process, the convenience of assembling and disassembling the brake pad can not be well improved, the friction performance of a friction material can be improved by the single metal sulfide, the abrasion loss is reduced, and the abrasion of a mating part is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake block with composite metal sulphide to propose current brake block in the use in solving above-mentioned background art, can not be fine provide effectual buffering for the brake block, and can not be fine improve the convenience of dismouting brake block, and single metal sulphide can improve friction material frictional property, reduce the wearing and tearing volume, reduce the wearing and tearing of mating parts, but single metal sulphide also has some problems in the middle of practical application, if not adapt to the compatible problem of friction material in each temperature section.
In order to achieve the above object, the utility model provides a following technical scheme: a brake pad with a composite metal sulfide comprises a steel sheet and a second bonding interlayer, wherein positioning blocks are arranged on the left side and the right side of the steel sheet, a connecting screw rod penetrates through the inside of the positioning block, a friction plate carrier is arranged above the steel sheet, and a first bonding interlayer is arranged in the friction plate carrier, a metal sulfide composite friction block is arranged above the first bonding interlayer, the top end of the metal sulfide composite friction block is provided with a groove, the left side and the right side of the metal sulfide composite friction block are both provided with guide holes, an end head threaded guide rod penetrates through the lower part of the guide hole, a connecting spring is arranged below the end head threaded guide rod, a limiting guide rod is arranged on one side of the connecting spring, which is far away from the metal sulfide composite friction block, and a limiting slotted hole is arranged below the limiting guide rod, and the second bonding interlayer is positioned above the friction plate carrier.
Preferably, the steel sheet is connected with the positioning blocks through the connecting screw rods, the positioning blocks penetrate through the left side and the right side of the bottom of the friction plate carrier, and the cross sections of the positioning blocks are of T-shaped structures.
Preferably, the surface walls of the first bonding interlayer and the second bonding interlayer are in a diamond-shaped structure, and the first bonding interlayer and the second bonding interlayer are bonded with the friction plate carrier.
Preferably, the cross section of the groove is of a U-shaped structure, and the grooves are uniformly distributed along the horizontal center line direction of the metal sulfide composite friction block.
Preferably, the guide hole, the end threaded guide rod and the connecting spring are symmetrically distributed about a vertical central line of the metal sulfide composite friction block, the end threaded guide rod penetrates through the guide hole, and the metal sulfide composite friction block forms an elastic structure with the friction plate carrier through the guide hole, the end threaded guide rod and the connecting spring.
Preferably, the limiting guide rods and the limiting groove holes are symmetrically distributed about a vertical central line of the friction plate carrier, and the limiting guide rods penetrate through the limiting groove holes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model is provided with the steel sheet and the positioning block, the connecting screw rod is separated from the friction plate carrier, so that the positioning block can move along the central axis direction of the friction plate carrier, the disassembling convenience between the disassembling and assembling positioning block and the friction plate carrier can be effectively improved, and the steel sheet and the friction plate carrier can be effectively connected through the connecting screw rod, thereby effectively limiting the position between the steel sheet and the friction plate carrier;
2. the utility model discloses be provided with the recess, can effectually provide effectual chip removal passageway for wearing and tearing sweeps through the recess for the sweeps can be effectual discharges, avoid the sweeps to adsorb on the surface of friction disc carrier, influence the centre gripping effect that the friction disc carrier was exerted, be provided with guide hole, end screw thread guide arm and connecting spring, metal sulphide complex friction piece receives external pressure, makes metal sulphide complex friction piece along the axis direction compression connecting spring of end screw thread guide arm, can effectually provide effectual buffering protection for metal sulphide complex friction piece through connecting spring;
3. the utility model discloses be provided with spacing guide arm and spacing slotted hole, can effectual control spacing guide arm's removal orbit through spacing slotted hole, and the symmetric distribution of spacing guide arm and spacing slotted hole can effectually avoid metal sulphide friction composite to produce the incline, make the removal that metal sulphide friction composite can be stable, be provided with first bonding interlayer and second bonding interlayer, the rhombus column structure through first bonding interlayer and second bonding interlayer can effectual increase glue and the friction disc carrier between the area of contact, and can effectually bond the inside of interlayer and second bonding interlayer with glue restriction income, thereby can effectual increase first bonding interlayer and the second bonding interlayer and the friction disc carrier between the stability of being connected.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the first adhesion interlayer of the present invention.
In the figure: 1. a steel sheet; 2. connecting a screw rod; 3. a friction plate carrier; 4. positioning blocks; 5. a first adhesive interlayer; 6. a metal sulfide composite friction block; 7. a groove; 8. a second adhesive interlayer; 9. a guide hole; 10. a guide rod with a threaded end; 11. a connecting spring; 12. a limiting guide rod; 13. limiting slotted holes.
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. 1-3, the present invention provides a technical solution: a brake pad with a composite metal sulfide comprises a steel sheet 1 and a second bonding interlayer 8, wherein positioning blocks 4 are arranged on the left side and the right side of the steel sheet 1, a connecting screw 2 penetrates through the positioning blocks 4, the steel sheet 1 is connected with the positioning blocks 4 through the connecting screw 2, the positioning blocks 4 penetrate through the left side and the right side of the bottom of a friction plate carrier 3, the cross section of each positioning block 4 is of a T-shaped structure, the connecting screw 2 is separated from the friction plate carrier 3, the positioning blocks 4 can move along the central axis direction of the friction plate carrier 3, the convenience of disassembly between the positioning blocks 4 and the friction plate carrier 3 can be effectively improved, the steel sheet 1 can be effectively connected with the friction plate carrier 3 through the connecting screw 2, and therefore the position between the steel sheet 1 and the friction plate carrier 3 can be effectively limited;
a friction plate carrier 3 is arranged above the steel sheet 1, a first bonding interlayer 5 is arranged inside the friction plate carrier 3, a metal sulfide composite friction block 6 is arranged above the first bonding interlayer 5, a groove 7 is formed in the top end of the metal sulfide composite friction block 6, the cross section of the groove 7 is of a U-shaped structure, the groove 7 is uniformly distributed along the horizontal central line direction of the metal sulfide composite friction block 6, an effective chip removal channel can be effectively provided for abrasion scraps through the groove 7, the scraps can be effectively discharged, the scraps are prevented from being adsorbed on the surface of the friction plate carrier 3, and the clamping effect exerted by the friction plate carrier 3 is influenced;
a limiting guide rod 12 is arranged on one side of the connecting spring 11 far away from the metal sulfide composite friction block 6, a limiting slotted hole 13 is arranged below the limiting guide rod 12, the limiting guide rod 12 and the limiting slotted hole 13 are symmetrically distributed about the vertical central line of the friction plate carrier 3, the limiting guide rod 12 penetrates through the limiting slotted hole 13, the moving track of the limiting guide rod 12 can be effectively controlled through the limiting slotted hole 13, the metal sulfide composite friction block 6 can be effectively prevented from deflecting due to the symmetrical distribution of the limiting guide rod 12 and the limiting slotted hole 13, so that the metal sulfide composite friction block 6 can stably move, the second bonding interlayer 8 is arranged above the friction plate carrier 3, the surface walls of the first bonding interlayer 5 and the second bonding interlayer 8 are in a diamond-shaped structure, and the first bonding interlayer 5 and the second bonding interlayer 8 are bonded with the friction plate carrier 3, the rhombus-shaped structure of the first bonding interlayer 5 and the second bonding interlayer 8 can effectively increase the contact area between the glue and the friction plate carrier 3, and can effectively limit the glue into the inside of the first bonding interlayer 5 and the second bonding interlayer 8, thereby effectively increasing the stability between the first bonding interlayer 5 and the second bonding interlayer 8 and the friction plate carrier 3.
The working principle of the brake pad with the composite metal sulfide is as follows: the positioning block 4 is arranged inside the friction plate carrier 3 along the central axis direction of the friction plate carrier 3, then the connecting screw rod 2 is sequentially penetrated between the steel sheet 1 and the positioning block 4 and connected with the friction plate carrier 3, thereby limiting the positions between the steel sheet 1 and the positioning block 4 and the friction plate carrier 3, and uniformly coating glue on the surfaces of the first bonding interlayer 5 and the second bonding interlayer 8, so that the first bonding interlayer 5 and the second bonding interlayer 8 are bonded with the friction plate carrier 3, the wear resistance of the friction plate carrier 3 is improved, and the metal sulfide composite friction block 6 is rubbed, the metal sulfide composite friction block 6 is subjected to external pressure, so that the metal sulfide composite friction block 6 compresses the connecting spring 11 along the central axis direction of the end threaded guide rod 10, and the movement track of the limiting guide rod 12 is controlled by the limiting guide rod 12 and the limiting groove hole 13.
The brake pad with the composite metal sulfide has the beneficial effects that: the positioning block 4 is moved along the central axis direction of the friction plate carrier 3, the steel sheet 1 and the friction plate carrier 3 can be effectively connected through the connecting screw rod 2, so that the position between the steel sheet 1 and the friction plate carrier 3 can be effectively limited, then, the contact area between glue and the friction plate carrier 3 can be effectively increased through the rhombic structures of the first bonding interlayer 5 and the second bonding interlayer 8, the glue can be effectively limited into the first bonding interlayer 5 and the second bonding interlayer 8, secondly, the metal sulfide composite friction block 6 is subjected to external pressure, so that the metal sulfide composite friction block 6 compresses the connecting spring 11 along the central axis direction of the end threaded guide rod 10, effective buffer protection can be effectively provided for the metal sulfide composite friction block 6 through the connecting spring 11, and the metal sulfide composite friction block 6 can be effectively prevented from deflecting due to the symmetrical distribution of the limiting guide rod 12 and the limiting groove hole 13, make the removal that metal sulphide friction pack 6 can be stable, then, can effectually provide effectual chip removal passageway for wearing and tearing sweeps through recess 7 for the sweeps can effectual discharge, avoids the sweeps to adsorb in the surface of friction disc carrier 3, influences the centre gripping effect that friction disc carrier 3 applyed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a brake block with composite metal sulphide, includes steel sheet (1) and second bonding interlayer (8), its characterized in that: locating blocks (4) are installed on the left side and the right side of the steel sheet (1), connecting screw rods (2) penetrate through the locating blocks (4), friction sheet carriers (3) are installed above the steel sheet (1), first bonding interlayers (5) are arranged inside the friction sheet carriers (3), metal sulfide composite friction blocks (6) are installed above the first bonding interlayers (5), grooves (7) are formed in the top ends of the metal sulfide composite friction blocks (6), guide holes (9) are formed in the left side and the right side of the metal sulfide composite friction blocks (6), end thread guide rods (10) penetrate through the lower portions of the guide holes (9), connecting springs (11) are installed below the end thread guide rods (10), and limiting guide rods (12) are installed on one side, far away from the metal sulfide composite friction blocks (6), of the connecting springs (11), and a limiting slotted hole (13) is arranged below the limiting guide rod (12), and the second bonding interlayer (8) is positioned above the friction plate carrier (3).
2. The brake pad with a complex metal sulfide as claimed in claim 1, wherein: the steel sheet (1) is connected with the positioning blocks (4) through the connecting screw rods (2), the positioning blocks (4) penetrate through the left side and the right side of the bottom of the friction sheet carrier (3), and the cross sections of the positioning blocks (4) are of T-shaped structures.
3. The brake pad with a complex metal sulfide as claimed in claim 1, wherein: the surface walls of the first bonding interlayer (5) and the second bonding interlayer (8) are in a diamond-shaped structure, and the first bonding interlayer (5) and the second bonding interlayer (8) are bonded with the friction plate carrier (3).
4. The brake pad with a complex metal sulfide as claimed in claim 1, wherein: the cross section of the groove (7) is of a U-shaped structure, and the grooves (7) are uniformly distributed along the horizontal central line direction of the metal sulfide composite friction block (6).
5. The brake pad with a complex metal sulfide as claimed in claim 1, wherein: the guide hole (9), the end threaded guide rod (10) and the connecting spring (11) are symmetrically distributed about a vertical central line of the metal sulfide composite friction block (6), the end threaded guide rod (10) penetrates through the guide hole (9), and the metal sulfide composite friction block (6) forms an elastic structure with the friction plate carrier (3) through the guide hole (9), the end threaded guide rod (10) and the connecting spring (11).
6. The brake pad with a complex metal sulfide as claimed in claim 1, wherein: the limiting guide rods (12) and the limiting groove holes (13) are symmetrically distributed about a vertical central line of the friction plate carrier (3), and the limiting guide rods (12) penetrate through the limiting groove holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918897.7U CN212429589U (en) | 2020-05-27 | 2020-05-27 | Brake pad with composite metal sulfide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918897.7U CN212429589U (en) | 2020-05-27 | 2020-05-27 | Brake pad with composite metal sulfide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212429589U true CN212429589U (en) | 2021-01-29 |
Family
ID=74269368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020918897.7U Active CN212429589U (en) | 2020-05-27 | 2020-05-27 | Brake pad with composite metal sulfide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212429589U (en) |
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2020
- 2020-05-27 CN CN202020918897.7U patent/CN212429589U/en active Active
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