CN212775273U - Brake drum convenient to installation - Google Patents
Brake drum convenient to installation Download PDFInfo
- Publication number
- CN212775273U CN212775273U CN202021346067.8U CN202021346067U CN212775273U CN 212775273 U CN212775273 U CN 212775273U CN 202021346067 U CN202021346067 U CN 202021346067U CN 212775273 U CN212775273 U CN 212775273U
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- China
- Prior art keywords
- brake drum
- brake
- groove
- drum
- radiating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a brake drum convenient to install, which comprises a brake drum, wherein an integrated fixed disc is arranged at the edge of the inner side of one end of the brake drum, a threaded hole is arranged on the annular array on the fixed disc, a scrap groove is arranged on the inner wall of the brake drum, a magnetic stripe is embedded and installed at the inner side of the scrap groove, and four scrap grooves are arranged on the inner side array of the brake drum; the device is when using, the brake shoe can contact with the inner wall of brake drum, brake through the braking force that the friction produced, but the wearing and tearing can appear usually in the friction and produce the piece, be provided with the chip groove on the device's inner wall, the magnetic stripe in the chip groove can adsorb the piece that the brake in-process produced, prevent that the piece from remaining aggravation wearing and tearing in the brake drum, the fin has been installed in the outside of this brake drum, the installation is established through pasting to the fin, can produce certain heat at the brake in-process when the brake drum, can give off the heat that the brake produced with higher speed through the fin, the braking effect is improved.
Description
Technical Field
The utility model belongs to the technical field of the brake drum, concretely relates to brake drum convenient to installation.
Background
The brake drum is a kind of iron casting shaped like a tambourine, which is fixed with the tyre and rotates at the same speed. During braking, the brake shoe is pushed by oil pressure to contact the inner edge of the brake drum, and the friction force generated by the contact is used to restrain the rotation of the tire so as to achieve the purpose of braking. The drum brake consists of brake base plate, brake cylinder, brake shoe and other relevant connecting rods, spring, pin and brake drum. Currently only commonly adopted for rear wheels. Drum brakes are used in many rear wheels of small cars because of their low cost and high absolute braking force. The drum brake has the advantages that the abrasion rate is high, the overall cost is high, the drum brake has a good self-braking effect, the situation is more obvious as the brake lining is outwards expanded, the wheel rotates and is twisted with the outwards expanded brake drum by an angle, the external tension of the brake lining is larger, and therefore, the drum brake is used for general large-sized vehicles, except for low cost, the drum brake of the large-sized vehicles and small-sized vehicles can only be used for large-sized pneumatic assistance and the small-sized vehicles can only be used for vacuum assistance to assist braking, the drum brake is low in manufacturing technology level and is firstly used for a brake system, and the manufacturing cost is lower than that of a disc brake.
Present brake drum convenient to installation, install through the bolt is fixed usually, it is more convenient during the installation, brake drum is usually in installation use, the brake shoe can contact with brake drum, brake through the braking force of friction production, nevertheless at the brake in-process, wearing and tearing production piece can appear usually in the friction, if the piece does not clear away, can remain aggravate wearing and tearing in the brake drum, improve the wearing and tearing of brake drum, reduce the device's life's problem, we provide a brake drum convenient to installation for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake drum convenient to installation to solve the current brake drum convenient to installation that proposes in the above-mentioned background art, generally fix through the bolt and install, it is more convenient during the installation, brake drum is in the installation use usually, the brake shoe can contact with the brake drum, braking force through the friction production brakes, nevertheless in braking process, wearing and tearing production piece can appear in the friction usually, if the piece is not clear away, can remain aggravate wearing and tearing in the brake drum, improve the wearing and tearing of brake drum, reduce the device's life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brake drum convenient to installation, includes the brake drum, the fixed disk of integral type is seted up to the inboard edge of one end of brake drum, annular array set up threaded hole on the fixed disk, the bits groove has been seted up on the inner wall of brake drum, the inboard of bits groove is inlayed and is established and install the magnetic stripe, four have been seted up to the inboard array of brake drum the bits groove.
Preferably, the outer side of the brake drum is provided with a radiating fin, the radiating fin is provided with an integrated radiating bulge, and the outer side of the brake drum is provided with an integrated radiating.
Preferably, the heat sink is inserted into the heat sink base.
Preferably, bolts are rotatably arranged on two sides of the heat dissipation clamping seat.
Preferably, the radiating fins are of arc-shaped structures.
Preferably, the magnetic strip is provided with a groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the device is used, the brake shoe can be in contact with the inner wall of the brake drum, braking is carried out through braking force generated by friction, but abrasion usually occurs in the friction during the braking process to generate fragments, the inner wall of the device is provided with the scrap groove, and when the device is used, the magnetic strips in the scrap groove can adsorb the fragments generated during the braking process, so that the fragments are prevented from remaining in the brake drum to aggravate abrasion, and the service life of the device is prolonged;
(2) the radiating fins are arranged on the outer side of the brake drum and are installed in an attached mode, certain heat can be generated in the brake process of the brake drum, the heat generated by braking can be dissipated in an accelerated mode through the radiating fins, the braking effect is improved, and meanwhile the service life of the device is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
fig. 3 is a schematic top view of the heat dissipating card seat of the present invention;
in the figure: 1. a brake drum; 2. a heat dissipation card seat; 3. a heat dissipation protrusion; 4. a heat sink; 5. a bolt; 6. a scrap groove; 7. a threaded hole; 8. fixing the disc; 9. a magnetic strip.
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, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a brake drum convenient to installation, includes brake drum 1, the fixed disk 8 of integral type is seted up to the inboard edge of one end of brake drum 1, annular array set up threaded hole 7 on the fixed disk 8, garrulous chip groove 6 has been seted up on the inner wall of brake drum 1, the inboard of piece groove 6 is inlayed and is established and install magnetic stripe 9, four garrulous chip grooves 6 have been seted up to the inboard array of brake drum 1, magnetic stripe 9 when the device in garrulous chip groove 6 of braking process can adsorb the piece that the braking in-process produced, prevent that the piece from remaining aggravating wearing and tearing in the brake drum.
In order to better dissipate heat, in this embodiment, it is preferable that the heat dissipating fin 4 is installed on the outer side of the brake drum 1, the integral heat dissipating protrusion 3 is installed on the heat dissipating fin 4, the integral heat dissipating is installed on the outer side of the brake drum 1, so as to improve the heat dissipating effect, reduce the aging rate of the brake drum 1, in order to better assemble and disassemble, in the embodiment, preferably, the heat sink 4 is inserted and clamped in the heat sink clamp seat 2, so as to facilitate the assembly and disassembly and replacement, in order to better fix, in the embodiment, preferably, the bolts 5 are rotatably installed on both sides of the heat dissipation card holder 2 to prevent the heat dissipation plate 4 from sliding off from the heat dissipation card holder 2, for better attachment, in this embodiment, preferably, the heat dissipation plate 4 has an arc-shaped structure, the subsides that can be better establish heat conduction, for better absorption storage piece, in this embodiment, the recess has been seted up on preferred, the magnetic stripe 9.
The utility model discloses a theory of operation and use flow: when the device is used, in the braking process, a brake shoe can be in contact with the inner wall of the brake drum 1, braking is carried out through braking force generated by friction, but abrasion usually occurs to generate fragments due to friction, a scrap groove 6 is arranged on the inner wall of the device, a magnetic strip 9 is embedded in the scrap groove 6, when the device is used, the magnetic strip 9 in the scrap groove 6 can adsorb the fragments generated in the braking process to prevent the fragments from remaining in the brake drum 1 to aggravate abrasion, the practicability of the device is improved, a radiating fin 4 is arranged on the outer side of the brake drum 1, the radiating fin 4 is arranged in a sliding clamp seat 2 and is fixed through a bolt 5 after being arranged, the radiating fin 4 is attached to the outer wall of the brake drum 1 after being arranged, when the device generates certain heat in the braking process, the heat generated by braking can be transmitted and dissipated in an accelerating mode through the radiating fin 4, the brake effect is improved, meanwhile, the device is prevented from aging, and the service life of the device is prolonged.
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 drum convenient to installation, includes brake drum (1), the inboard edge in one end of brake drum (1) offers fixed disk (8) of integral type, annular array set up threaded hole (7) on fixed disk (8), its characterized in that: the brake drum is characterized in that a scrap groove (6) is formed in the inner wall of the brake drum (1), a magnetic strip (9) is installed on the inner side of the scrap groove (6) in an embedded mode, and four scrap grooves (6) are formed in the inner side array of the brake drum (1).
2. Brake drum according to claim 1, for easy mounting, characterized in that: the brake drum is characterized in that a radiating fin (4) is arranged on the outer side of the brake drum (1), an integrated radiating bulge (3) is arranged on the radiating fin (4), and an integrated radiating clamping seat (2) is arranged on the outer side of the brake drum (1).
3. Brake drum according to claim 2, for easy mounting, characterized in that: the radiating fins (4) are inserted and clamped in the radiating card seat (2).
4. Brake drum according to claim 2, for easy mounting, characterized in that: and bolts (5) are rotatably arranged on two sides of the heat dissipation clamping seat (2).
5. Brake drum according to claim 2, for easy mounting, characterized in that: the radiating fins (4) are of arc structures.
6. Brake drum according to claim 1, for easy mounting, characterized in that: the magnetic strip (9) is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021346067.8U CN212775273U (en) | 2020-07-10 | 2020-07-10 | Brake drum convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021346067.8U CN212775273U (en) | 2020-07-10 | 2020-07-10 | Brake drum convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775273U true CN212775273U (en) | 2021-03-23 |
Family
ID=75077034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021346067.8U Expired - Fee Related CN212775273U (en) | 2020-07-10 | 2020-07-10 | Brake drum convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775273U (en) |
-
2020
- 2020-07-10 CN CN202021346067.8U patent/CN212775273U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210710 |