CN219317485U - Corrosion-resistant brake hub - Google Patents
Corrosion-resistant brake hub Download PDFInfo
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- CN219317485U CN219317485U CN202320826651.0U CN202320826651U CN219317485U CN 219317485 U CN219317485 U CN 219317485U CN 202320826651 U CN202320826651 U CN 202320826651U CN 219317485 U CN219317485 U CN 219317485U
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- brake hub
- ring
- fixedly connected
- corrosion
- bearing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The utility model provides a corrosion-resistant brake hub, comprising: a brake hub; the fixed ring is fixedly connected to the inner side of the brake hub, a first circular chute is formed in the top of the fixed ring, first arc-shaped sliding blocks are slidably connected to the periphery of the inner portion of the first circular chute, a first top ring is fixedly connected to the top of each first arc-shaped sliding block, and a first rubber ring is fixedly connected to the top of each first top ring; the bearing, the bearing sets up in brake hub's inside, and the surface of bearing just is located the right side of first rubber ring and is provided with the go-between, and the circular spout of second has been seted up in the left side of go-between. The corrosion-resistant brake hub provided by the utility model has the advantages that the gap between the bearing and the brake hub is closed, so that the condition that rainwater enters the brake hub through the gap when in use, and is corroded in the brake hub for a long time under the condition of being in the state is avoided.
Description
Technical Field
The utility model relates to the field of brake hubs, in particular to a corrosion-resistant brake hub.
Background
The brake hub is named as a brake drum, is a main component in a drum brake system, and plays a role in braking by friction between the inner surface of the brake drum and a brake pad during braking.
The brake hub is an important component forming a drum brake system, the inner surface of the brake drum of the drum brake is the position where the brake device generates the brake moment, and the diameter of the brake drum of the drum brake device can be much smaller than that of a brake disc of the disc brake under the condition of obtaining the same brake moment.
The existing brake hub is internally provided with structures such as a brake pad and the like for use, but a certain gap is reserved between the interior of the brake hub and the structures such as the brake pad and the like, so that the brake hub is particularly used in a rainy day environment during use, rainwater is easy to enter the interior of the brake hub, and the brake hub is soaked after being soaked by the rainwater for a long time, so that the brake hub is easy to be corroded.
Accordingly, there is a need to provide a corrosion resistant brake hub that addresses the above-described problems.
Disclosure of Invention
The utility model provides a corrosion-resistant brake hub, which solves the problems that the existing brake hub is used in a rainy day environment, rainwater is easy to enter the brake hub, and the brake hub is soaked after being soaked by the rainwater for a long time, so that the brake hub is easy to corrode.
In order to solve the technical problems, the utility model provides a corrosion-resistant brake hub, which comprises: a brake hub;
the fixed ring is fixedly connected to the inner side of the brake hub, a first circular chute is formed in the top of the fixed ring, first arc-shaped sliding blocks are slidably connected to the periphery of the inner portion of the first circular chute, a first top ring is fixedly connected to the top of each first arc-shaped sliding block, and a first rubber ring is fixedly connected to the top of each first top ring;
the bearing, the bearing set up in the inside of braking wheel hub, the surface of bearing just is located the right side of first rubber ring is provided with the go-between, the circular spout of second has been seted up in the left side of go-between, the inside equal sliding connection in periphery of circular spout of second has the second arc slider, the left side fixedly connected with second top ring of second arc slider, the left side fixedly connected with second rubber ring of second top ring.
Preferably, a plurality of preparation holes are formed in the left side of the brake hub.
Preferably, five mounting bolts are fixedly connected to the left side of the brake hub.
Preferably, the fixing plates are fixedly connected to the outer side of the connecting ring and the periphery of the four sides of the connecting ring, and the connecting blocks are fixedly connected to the two sides of the front face of the fixing plate.
Preferably, the inner side of the connecting block is rotatably connected with a rotating shaft.
Preferably, the surface of the rotating shaft is fixedly connected with a U-shaped pressing rod.
Preferably, a coil spring is provided on the outer side of the U-shaped pressing bar and on the surface of the rotating shaft.
Compared with the related art, the corrosion-resistant brake hub provided by the utility model has the following structure
The beneficial effects are that:
the utility model provides a corrosion-resistant brake hub, which is characterized in that a gap between a bearing and a brake hub is closed through the mutual matching of structures such as the brake hub, a bearing, a fixed ring, a first circular chute, a first arc-shaped sliding block, a first top ring, a first rubber ring, a connecting ring, a second circular chute, a second arc-shaped sliding block, a second top ring, a second rubber ring and the like, so that the condition that rainwater enters the brake hub through the gap when in use, and is corroded is avoided when the rainwater is in the brake hub for a long time.
Drawings
FIG. 1 is a schematic view of a first embodiment of a corrosion resistant brake hub according to the present utility model;
FIG. 2 is a schematic view of the exterior perspective of the brake hub of FIG. 1;
FIG. 3 is a schematic side cross-sectional view of the brake hub of FIG. 1;
FIG. 4 is a structural intent of the overall cross-section shown in FIG. 1;
FIG. 5 is a schematic view of a second embodiment of a corrosion resistant brake hub according to the present utility model;
fig. 6 is a schematic view of a side of the U-shaped strut shown in fig. 5.
Reference numerals in the drawings: 1. the brake hub 2, the preparation hole 3, the mounting bolt 4, the bearing 5, the fixed ring 6, the first round sliding groove 7, the first arc-shaped sliding block 8, the first top ring 9, the first rubber ring 10, the connecting ring 11, the second round sliding groove 12, the second arc-shaped sliding block 13, the second top ring 14 and the second rubber ring,
15. the fixing plate, 16, the connecting block, 17, the rotating shaft, 18, the coil spring, 19 and the U-shaped compression bar.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a corrosion-resistant brake hub according to the present utility model; FIG. 2 is a schematic view of the exterior perspective of the brake hub of FIG. 1; FIG. 3 is a schematic side cross-sectional view of the brake hub of FIG. 1;
fig. 4 is a structural view of the entire cross section shown in fig. 1. A corrosion resistant brake hub comprising: a brake hub 1;
the fixed ring 5 is fixedly connected to the inner side of the brake hub 1, a first circular chute 6 is formed in the top of the fixed ring 5, first arc-shaped sliding blocks 7 are slidably connected to the periphery inside the first circular chute 6, a first top ring 8 is fixedly connected to the top of the first arc-shaped sliding blocks 7, and a first rubber ring 9 is fixedly connected to the top of the first top ring 8;
the bearing 4, the bearing 4 set up in the inside of braking wheel hub 1, the surface of bearing 4 just is located the right side of first rubber ring 9 is provided with go-between 10, the circular spout 11 of second has been seted up in the left side of go-between 10, the inside equal sliding connection of periphery of circular spout 11 of second has second arc slider 12, the left side fixedly connected with second top ring 13 of second arc slider 12, the left side fixedly connected with second rubber ring 14 of second top ring 13.
The outside of the inside of the bearing 4 is provided with a component which cooperates with the brake hub 1 to perform braking operation.
The first circular sliding groove 6, the first arc-shaped sliding block 7, the first top ring 8, the second circular sliding groove 11, the second arc-shaped sliding block 12 and the second top ring 13 are matched, so that the rotation between the brake hub 1 and the bearing 4 can not be influenced when the first rubber ring 9 and the second rubber ring 14 are in contact sealing.
A plurality of preparation holes 2 are formed in the left side of the brake hub 1.
Five mounting bolts 3 are fixedly connected to the left side of the brake hub 1.
The hub thereof can be conveniently mounted on the outside of the brake hub 1 by using five mounting bolts 3.
The utility model provides a corrosion-resistant brake hub, which has the following working principle:
by inserting its bearing 4 into the interior of the brake hub 1 with its second rubber ring 14 and first rubber ring 9 in opposition, the interior of the bearing 4 is provided with components for braking operation in cooperation with the brake hub 1.
The bearing 4 is fixed in the brake hub 1, and the first rubber ring 9 and the second rubber ring 14 are in a fitting and sealing state, so that external rainwater cannot enter the brake hub 1 from a gap between the bearing 4 and the brake hub 1 when the brake hub 1 is used, and corrosion of the brake hub 1 caused by the rainwater is avoided.
And when the brake hub 1 rotates, the bearing 4 is in a stationary state, and when rotating, the fixed ring 5, the first circular chute 6, the first arc-shaped slide block 7, the first top ring 8, the first rubber ring 9 and other structures are driven to synchronously rotate, and as the first rubber ring 9 and the second rubber ring 14 are in a bonding state, the second rubber ring 14 is driven to rotate, the second top ring 13 is driven to rotate through the rotation of the second rubber ring 14, the second arc-shaped slide block 12 is driven through the rotation of the second top ring 13, and the second arc-shaped slide block 12 is driven to rotate in the second circular chute 11.
Compared with the related art, the corrosion-resistant brake hub provided by the utility model has the following structure
The beneficial effects are that:
the gap between the bearing 4 and the brake hub 1 is closed through the mutual matching among the structures such as the brake hub 1, the bearing 4, the fixed ring 5, the first circular sliding groove 6, the first arc-shaped sliding block 7, the first top ring 8, the first rubber ring 9, the connecting ring 10, the second circular sliding groove 11, the second arc-shaped sliding block 12, the second top ring 13 and the second rubber ring 14, so that the condition that the inside of the brake hub 1 is corroded due to the fact that rainwater enters into the brake hub 1 through the gap when rainwater is used is avoided.
Second embodiment
Referring to fig. 5 and 6 in combination, another corrosion-resistant brake hub is provided according to a second embodiment of the present application based on the first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a corrosion-resistant brake hub's difference lies in a corrosion-resistant brake hub, all fixedly connected with fixed plate 15 around the go-between 10 outsides and four sides, the positive both sides of fixed plate 15 all fixedly connected with connecting block 16.
A rotating shaft 17 is rotatably connected to the inner side of the connecting block 16.
The surface of the rotating shaft 17 is fixedly connected with a U-shaped pressing rod 19.
The side shape of the U-shaped pressing bar 19 is arc-shaped so that the rubber ring thereof can be pressed by the U-shaped pressing bar 19 to be restrained at the top of the second connection ring 10 when the U-shaped pressing bar 19 and the second connection ring 10 are in a parallel state.
A coil spring 18 is provided on the outer side of the U-shaped pressing lever 19 and on the surface of the rotation shaft 17.
The elastic deformation of the coil spring 18 enables the rotation shaft 17 to stably press the rubber ring against the second connection ring 10 using the U-shaped pressing rod 19 thereof which is acted upon by a force.
The utility model provides a corrosion-resistant brake hub, which has the following working principle:
when the rubber ring used for sealing needs to be replaced, the U-shaped pressing rods 19 at the opposite positions can be manually and sequentially pulled, so that the U-shaped pressing rods 19 move, the rotating shafts 17 are synchronously driven to move when the U-shaped pressing rods 19 move, the moving mode is that the rotating shafts 17 are used as centers to rotate from the inner side to the outer side, the U-shaped pressing rods 19 can not press the rubber ring on the top of the second connecting ring 10, and the rubber ring can be taken down.
And when the rotation shaft 17 rotates, the coil spring 18 is driven to rotate, and the coil spring 18 is driven to elastically deform.
Compared with the related art, the corrosion-resistant brake hub provided by the utility model has the following structure
The beneficial effects are that:
through the mutually supporting between structures such as fixed plate 15, connecting block 16, axis of rotation 17, wind spring 18, U-shaped depression bar 19 thereby can conveniently carry out the installation work to its rubber ring that is used for the gap, so the maintenance work that the convenience staff was packed up is carried out, reduces the work degree of difficulty to can improve work efficiency.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A corrosion resistant brake hub, comprising: a brake hub;
the fixed ring is fixedly connected to the inner side of the brake hub, a first circular chute is formed in the top of the fixed ring, first arc-shaped sliding blocks are slidably connected to the periphery of the inner portion of the first circular chute, a first top ring is fixedly connected to the top of each first arc-shaped sliding block, and a first rubber ring is fixedly connected to the top of each first top ring;
the bearing, the bearing set up in the inside of braking wheel hub, the surface of bearing just is located the right side of first rubber ring is provided with the go-between, the circular spout of second has been seted up in the left side of go-between, the inside equal sliding connection in periphery of circular spout of second has the second arc slider, the left side fixedly connected with second top ring of second arc slider, the left side fixedly connected with second rubber ring of second top ring.
2. The corrosion-resistant brake hub of claim 1, wherein a plurality of pilot holes are formed in a left side of the brake hub.
3. The corrosion-resistant brake hub of claim 1, wherein five mounting bolts are fixedly connected to a left side of the brake hub.
4. The corrosion-resistant brake hub of claim 1, wherein the outer side and four sides of the connecting ring are fixedly connected with fixing plates, and two sides of the front surface of each fixing plate are fixedly connected with connecting blocks.
5. The corrosion resistant brake hub of claim 4, wherein said connection block is rotatably coupled to a rotating shaft.
6. The corrosion-resistant brake hub of claim 5, wherein a U-shaped strut is fixedly attached to a surface of said rotatable shaft.
7. The corrosion resistant brake hub of claim 6, wherein said U-shaped strut is provided with a coil spring on an outer side thereof and on a surface of said rotatable shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826651.0U CN219317485U (en) | 2023-04-10 | 2023-04-10 | Corrosion-resistant brake hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826651.0U CN219317485U (en) | 2023-04-10 | 2023-04-10 | Corrosion-resistant brake hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219317485U true CN219317485U (en) | 2023-07-07 |
Family
ID=87022642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320826651.0U Active CN219317485U (en) | 2023-04-10 | 2023-04-10 | Corrosion-resistant brake hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219317485U (en) |
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2023
- 2023-04-10 CN CN202320826651.0U patent/CN219317485U/en active Active
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