CN214998992U - Brake caliper with electronic brake pad alarm structure - Google Patents
Brake caliper with electronic brake pad alarm structure Download PDFInfo
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- CN214998992U CN214998992U CN202120931618.5U CN202120931618U CN214998992U CN 214998992 U CN214998992 U CN 214998992U CN 202120931618 U CN202120931618 U CN 202120931618U CN 214998992 U CN214998992 U CN 214998992U
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- brake
- alarm
- lightening hole
- shell
- warning
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Abstract
A brake caliper with an electronic brake pad alarm structure relates to the field of brake calipers and comprises a shell, a piston, two brake pads and an alarm wire, wherein the top of the shell is provided with a first lightening hole and a second lightening hole; the piston is movably arranged in the shell; one brake pad is connected with the piston and positioned below the first lightening hole, and the other brake pad is fixedly connected with the shell and positioned below the second lightening hole; each brake pad comprises a friction block and a steel sheet; the alarm wire is respectively connected with the two brake sheets, card inserts are arranged at the joints of the alarm wire and the brake sheets, and part of the alarm wire is embedded into the card inserts; the friction blocks of the two brake sheets are respectively provided with a yielding port at the top, the steel sheet is provided with a clamping and embedding port, and the clamping and embedding piece is clamped and embedded in the clamping and embedding port, and the part of the clamping and embedding piece, which is embedded with a part of the alarm line, is positioned in the yielding port. When the friction block is worn to reach the preset thickness, the alarm line can be worn off, and then a corresponding electric signal is sent to the vehicle-mounted computer, and an alarm is sent to remind a user to replace the brake block in time.
Description
Technical Field
The utility model relates to a brake caliper field specifically, relates to a electrified sub-brake block alarm structure brake caliper.
Background
The friction block of the brake pad in the existing brake caliper is gradually abraded and thinned in the braking process, the brake pad often directly rubs the brake disc after the friction block consumes articles, and the brake disc is damaged, and more seriously, the situation that the braking force is reduced and even the brake is failed can be caused, so that the alarm mechanism becomes an indispensable part of the brake, the existing brake pad alarm mechanism is usually arranged on the left side and the right side of a bottom plate of the brake block, and the requirements on arrangement space and arrangement environment are higher.
Disclosure of Invention
To the above problem, the utility model provides a take electronic brake block alarm structure brake caliper, its specific technical scheme as follows:
a brake caliper with an electronic brake pad alarm structure comprises a shell, wherein the top of the shell is provided with a first lightening hole and a second lightening hole, the first lightening hole and the second lightening hole are both arranged in the middle of the top of the shell, and the first lightening hole and the second lightening hole are positioned on the same axis; a piston movably disposed within the housing; the two brake pads are oppositely arranged in the shell, one brake pad is connected with the piston and positioned below the first lightening hole, and the other brake pad is fixedly connected with the shell and positioned below the second lightening hole; each brake pad comprises a friction block and a steel sheet, the friction block is mounted on the outward side surface of the steel sheet, the other side surface of the steel sheet below the first lightening hole is connected with the piston, and the other side surface of the steel sheet below the second lightening hole is connected with the shell; the alarm wire penetrates through the first lightening hole and the second lightening hole respectively to be connected with the two brake pieces, clamping inserts are arranged at the connection positions of the alarm wire and the brake pieces, part of the alarm wire is embedded into the clamping inserts, and clamping grooves are formed in the peripheral wall of the clamping inserts; the brake block of two the brake block respectively the top seted up let the position mouth, the steel sheet is provided with the inlay card mouth, the position of seting up of inlay card mouth with let the position of seting up of position mouth be located coaxial and with the outline phase-match of inlay card piece, inlay card of inlay card the groove inlay card in inlay card mouth and inlay card piece buries partial the alarm line the part be located let the position mouthful.
The alarm line comprises a first alarm line segment and a second alarm line segment, wherein the second alarm line segment is U-shaped, the first alarm line segment is strip-shaped, two ends of the second alarm line are respectively connected with the two brake blocks, and one end of the first alarm line is connected with one end of the second alarm line; the joint of the first alarm line segment and the second alarm line segment and the tail end of the second alarm line segment are provided with clamping inserts, the joint of the first alarm line segment and the second alarm line segment is clamped and embedded in the brake block below the first lightening hole through the clamping inserts, and the tail end of the second alarm line segment is clamped and embedded in the brake block below the second lightening hole through the clamping inserts.
Further, alarm line installation clamp includes two smooth clip portions, connects two the U type portion of clip portion and from wherein the terminal of clip portion outwards extends the installation department that forms, wherein two the clip portion U type portion with the installation department is integrated into one piece, two the clip portion sets up and two relatively distance between the clip portion is less than the width of the narrowest position of U type portion is used for the restriction the alarm line, first alarm line section set up in the U type portion, the mounting hole has been seted up to the installation department and has been used for supplying alarm line installation clamp installs first casing.
Further, a plane area is arranged at a position, close to the first lightening hole, of the first shell and serves as a warning line installation part, the installation hole of the warning line installation clamp is installed on the warning line installation part through a fixing bolt, and therefore the U-shaped portion of the warning line installation clamp is located right above the first lightening hole.
Furthermore, the two sides of the opening of the clamping and embedding opening are respectively provided with a clamping and embedding part, the clamping and embedding part is a convex block formed by horizontally extending the edge of the opening of the clamping and embedding opening, and the two clamping and embedding parts are oppositely arranged to form a limiting structure for limiting the movement of the clamping and embedding piece.
Furthermore, a signal connector is arranged at the other end, far away from the second alarm line segment, of the first alarm line segment, and the signal connector is used for being connected with a control mechanism and feeding back a corresponding electric signal.
Further, the shell comprises a first shell and a second shell which are connected into a whole and are provided with a space for installing a brake block and a piston; the piston is arranged in the first shell, the second shell is arranged below the first shell, the two brake blocks penetrate through the second shell from bottom to top and are connected with the first shell, one brake block is connected with the output end of the piston, and the other brake block is fixedly connected with the first shell.
The utility model discloses beneficial effect:
the utility model provides a take electronic brake block alarm structure brake caliper is through setting up the alarm line to combine alarm line and two brake blocks, make when the clutch blocks wearing and tearing to predetermineeing thickness, the alarm line can be worn and torn this moment, and then sends corresponding signal of telecommunication to on-vehicle computer, sends out the police dispatch newspaper and reminds the user in time to change the braking piece. Because the structure of alarm line can combine with two brake pads respectively, consequently the braking piece wearing and tearing of any one side all can in time send the alarm to remind to predetermineeing thickness for safety in utilization improves.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a three-dimensional structure of a brake caliper with an electronic brake pad alarm structure provided by the present invention;
FIG. 2 is a cross-sectional view of the brake caliper with the electronic brake pad alarm structure provided by the present invention;
FIG. 3 is an exploded view of the brake caliper with an electronic brake pad alarm structure provided by the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic three-dimensional structure view of the alarm line mounting clip.
A-brake calipers with electronic brake pad alarm structures;
10-a housing; 101-a first housing; 1011-alarm line mounting part; 1012-first lightening holes; 1013-a second lightening hole; 102-a second housing;
20-a piston; 201-a piston cylinder; 202-a piston head;
30-brake pads; 301-a friction block; 3011-a point-let port; 302-steel sheet; 3021-a snap-fit portion; 3022-a bayonet;
40-alarm line; 401-signal connector; 402-a first alarm line segment; 403-a second alarm line segment; 404-card insert; 4041-a clamping groove; 405-alarm line mounting clips; 4051-clip portion; 4052-U-shaped portion; 4053-mounting part.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 and 2, in one embodiment, a brake caliper a with an electronic brake pad warning structure is provided, which includes a housing 10, a piston 20, two brake pads 30 and a warning line 40.
Referring to fig. 1 to 3, in the present embodiment, the housing 10 includes a first housing 101 and a second housing 102, and the first housing 101 and the second housing 102 are integrally connected and have a space for mounting the brake pad 30 and the piston 20. As shown in fig. 2, the piston 20 is movably installed in the first housing 101, the second housing 102 is disposed below the first housing 101, the two brake pads 30 penetrate the second housing 102 from bottom to top to be connected with the first housing 101, one brake pad 30 is connected with the output end of the piston 20, and the other brake pad 30 is fixedly connected with the first housing 101.
The casing 10 is provided with a built-in oil path, the piston 20 is arranged in the casing 10, and when oil is injected, the piston is pushed outwards by the pressure of the oil, so as to drive the other brake pad 30 connected with the piston to approach to the other brake pad 30, and the effect of tightly holding a brake disc (not shown) is achieved.
As shown in fig. 3, a first lightening hole 1012 and a second lightening hole 1013 are opened at the top of the first casing 101, wherein the first lightening hole 1012 and the second lightening hole 1013 are both opened at the middle position of the top of the first casing 101, and the first lightening hole 1012 and the second lightening hole 1013 are located on the same axis.
As shown in fig. 2 and 3, the two brake pads 30 are oppositely disposed inside the housing 10, wherein one brake pad 30 is connected to the piston 20 and located below the first lightening hole 1012, and the other brake pad 30 is fixedly connected to the first housing 10 and located below the second lightening hole 1013.
Specifically, each brake pad 30 includes a pad 301 and a steel plate 302, the pad 301 is mounted on an outward-facing side surface of the steel plate 302, the other side surface of the steel plate 302 located below a first lightening hole 1012 is connected to the piston 20, and the other side surface of the steel plate 302 located below a second lightening hole 1013 is connected to the first housing 101.
In this embodiment, the warning wire 40 is connected to the two braking pieces 30 through the first lightening hole 1012 and the second lightening hole 1013, the fastening inserts 404 are disposed at the joints of the warning wire 40 and the braking pieces 30, a part of the warning wire 40 is embedded in the fastening inserts 404, the outer peripheral wall of the fastening inserts 404 is provided with fastening grooves 4041, the tops of the friction blocks 301 of the two braking pieces 30 are respectively provided with an abdicating port 3011, and the steel sheet 302 is provided with a fastening port 3022. As shown in fig. 2 to 4, the opening position of the snap fitting port 3022 and the opening position of the relief port 3011 are coaxial and match with the outer contour of the snap fitting 404, the snap fitting groove 4041 of the snap fitting 404 is snap fitted in the snap fitting port 3022, and the portion of the snap fitting 404 in which part of the alarm wire 40 is embedded is located in the relief port 3011.
As shown in fig. 2 and 4, in this embodiment, the warning line 40 includes a first warning line segment 402 and a second warning line segment 403, wherein the second warning line segment 403 is U-shaped and the first warning line segment 402 is bar-shaped. Both ends of the second alarm wire 403 are connected to the two brake pads 30, respectively, and one end of the first alarm wire 402 is connected to one end of the second alarm wire 403, as shown in fig. 2. The joint of the first alarm line segment 402 and the second alarm line segment 403 and the tail end of the second alarm line segment 403 are provided with clamping inserts 404, the joint of the first alarm line segment 402 and the second alarm line segment 403 is clamped and embedded in the brake block 30 below the first lightening hole 1012 through the clamping inserts 404, and the tail end of the second alarm line segment 403 is clamped and embedded in the brake block 30 below the second lightening hole 1013 through the clamping inserts 3022.
The other end of the first alarm line segment 402, which is far away from the second alarm line segment 403, is provided with a signal connector 401, and the signal connector 401 is used for being connected with a control mechanism (such as a vehicle-mounted computer, not shown in the figure) and feeding back a corresponding electric signal, so as to realize an alarm function.
As shown in fig. 5, the alarm wire mounting clip 405 includes two flat clip portions 4051, a U-shaped portion 4052 connecting the two clip portions 4051, and a mounting portion 4053 formed by extending outwardly from the distal end of the clip portion 4052. Wherein the two clamping pieces 4051, the U-shaped portion 4052 and the mounting portion 4053 are integrally formed. Two clamping piece portions 4051 set up relatively and the distance between two clamping piece portions 4051 is less than the width of the narrowest position of U type portion 4052 and is used for restricting alarm line 40, and in this embodiment, as shown in fig. 2 and 3, first alarm line segment 402 sets up in U type portion 4052, and the mounting hole has been seted up to installation department 4053 and has been used for supplying alarm line installation to press from both sides 405 and install in first casing 101.
As shown in fig. 3, a flat area is provided as a warning wire mounting portion 1011 at a position of the first housing 101 near the first lightening hole 1012, and the mounting hole of the warning wire mounting clip 405 is mounted on the warning wire mounting portion 1011 by a fixing bolt such that the U-shaped portion 4052 of the warning wire mounting clip 405 is positioned directly above the first lightening hole 1012.
In order to enhance the clamping reliability, as shown in fig. 4, clamping portions 3021 are respectively disposed on two sides of the opening of the clamping port 3022, the clamping portions 3021 are bumps horizontally extending from the edge of the opening of the clamping port 3022, and the two clamping portions 3021 are oppositely disposed to form a limiting structure for limiting the movement of the clamping piece 404, so that the clamping piece 404 cannot accidentally fall off, and the assembling reliability is ensured.
The electrified sub-brake block warning structure brake caliper that provides in this embodiment is through setting up the alarm line to combine alarm line and two brake blocks, make when the clutch blocks wearing and tearing to predetermineeing thickness, the alarm line can be worn off this moment, and then sends corresponding signal of telecommunication to on-vehicle computer, sends out the police dispatch newspaper and reminds the user in time to change the braking piece. Because the structure of alarm line can combine with two brake pads respectively, consequently the braking piece wearing and tearing of any one side all can in time send the alarm to remind to predetermineeing thickness for safety in utilization improves.
In addition, because the alarm line sets up outside the casing, the mounted position is obvious, and is linear structure, can buckle or wind according to the environment of difference and establish, lower for traditional braking piece alarm mechanism to the requirement of arranging space and arranging the environment, the environment of arranging that can be suitable for is more extensive, arranges more conveniently.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. Brake caliper with electronic brake pad alarm structure is characterized by comprising
The top of the shell is provided with a first lightening hole and a second lightening hole, wherein the first lightening hole and the second lightening hole are both arranged in the middle of the top of the shell, and the first lightening hole and the second lightening hole are positioned on the same axis;
a piston movably disposed within the housing;
the two brake pads are oppositely arranged in the shell, one brake pad is connected with the piston and positioned below the first lightening hole, and the other brake pad is fixedly connected with the shell and positioned below the second lightening hole; each brake pad comprises a friction block and a steel sheet, the friction block is mounted on the outward side surface of the steel sheet, the other side surface of the steel sheet below the first lightening hole is connected with the piston, and the other side surface of the steel sheet below the second lightening hole is connected with the shell;
the alarm wire penetrates through the first lightening hole and the second lightening hole respectively to be connected with the two brake pieces, clamping inserts are arranged at the connection positions of the alarm wire and the brake pieces, part of the alarm wire is embedded into the clamping inserts, and clamping grooves are formed in the peripheral wall of the clamping inserts; the brake block of two the brake block respectively the top seted up let the position mouth, the steel sheet is provided with the inlay card mouth, the position of seting up of inlay card mouth with let the position of seting up of position mouth be located coaxial and with the outline phase-match of inlay card piece, inlay card of inlay card the groove inlay card in inlay card mouth and inlay card piece buries partial the alarm line the part be located let the position mouthful.
2. The brake caliper with an electronic brake pad warning structure according to claim 1, wherein the warning line includes a first warning line segment and a second warning line segment, wherein the second warning line segment is U-shaped, the first warning line segment is bar-shaped, both ends of the second warning line are connected to the two brake pads, respectively, and one end of the first warning line is connected to one end of the second warning line;
the joint of the first alarm line segment and the second alarm line segment and the tail end of the second alarm line segment are provided with clamping inserts, the joint of the first alarm line segment and the second alarm line segment is clamped and embedded in the brake block below the first lightening hole through the clamping inserts, and the tail end of the second alarm line segment is clamped and embedded in the brake block below the second lightening hole through the clamping inserts.
3. The brake caliper with electronic brake pad warning structure of claim 1, wherein the housing includes a first housing and a second housing, the first housing and the second housing being integrally connected and having a space for mounting the brake pad and the piston; the piston is arranged in the first shell, the second shell is arranged below the first shell, the two brake blocks penetrate through the second shell from bottom to top and are connected with the first shell, one brake block is connected with the output end of the piston, and the other brake block is fixedly connected with the first shell.
4. The brake caliper with the electronic brake pad warning structure of claim 3, wherein the warning line mounting clip includes two flat clip portions, connects two U-shaped portions of the clip portions, and an installation portion formed by extending the tail ends of the clip portions outwards, wherein the clip portions, the U-shaped portions and the installation portion are integrally formed, the clip portions are oppositely arranged, the distance between the clip portions is smaller than the width of the narrowest position of the U-shaped portions, the first warning line segment is arranged in the U-shaped portions, and the installation portion is provided with a mounting hole for the warning line mounting clip to be installed on the first shell.
5. The brake caliper with the electronic brake pad warning structure of claim 4, wherein a flat area is provided at a position of the first housing adjacent to the first lightening hole as a warning wire mounting portion, and the mounting hole of the warning wire mounting clip is mounted to the warning wire mounting portion by a fixing bolt such that a U-shaped portion of the warning wire mounting clip is positioned directly above the first lightening hole.
6. The brake caliper with the electronic brake pad alarm structure according to claim 1, wherein the two sides of the opening of the clamping opening are respectively provided with a clamping portion, the clamping portion is a protruding block horizontally extending from the edge of the opening of the clamping opening, and the two clamping portions are oppositely arranged to form a limiting structure for limiting the movement of the clamping insert.
7. The brake caliper with the electronic brake pad alarm structure according to claim 2, wherein the other end of the first alarm line segment away from the second alarm line segment is provided with a signal connector, and the signal connector is used for being connected with a control mechanism and feeding back a corresponding electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931618.5U CN214998992U (en) | 2021-04-30 | 2021-04-30 | Brake caliper with electronic brake pad alarm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120931618.5U CN214998992U (en) | 2021-04-30 | 2021-04-30 | Brake caliper with electronic brake pad alarm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214998992U true CN214998992U (en) | 2021-12-03 |
Family
ID=79089858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120931618.5U Active CN214998992U (en) | 2021-04-30 | 2021-04-30 | Brake caliper with electronic brake pad alarm structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214998992U (en) |
-
2021
- 2021-04-30 CN CN202120931618.5U patent/CN214998992U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A brake caliper with electronic brake pad alarm structure Effective date of registration: 20230616 Granted publication date: 20211203 Pledgee: Postal Savings Bank of China Limited Xiamen Tong'an District Sub-branch Pledgor: ENXTO (XIAMEN) BRAKE TECHNOLOGY CO.,LTD. Registration number: Y2023980044597 |