CN105805190A - Safety drum brake device - Google Patents
Safety drum brake device Download PDFInfo
- Publication number
- CN105805190A CN105805190A CN201610300800.4A CN201610300800A CN105805190A CN 105805190 A CN105805190 A CN 105805190A CN 201610300800 A CN201610300800 A CN 201610300800A CN 105805190 A CN105805190 A CN 105805190A
- Authority
- CN
- China
- Prior art keywords
- pulley
- bearing
- brake device
- drum brake
- housing
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/06—Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a safety drum brake device, and relates to the technical field of automobile manufacturing equipment. The safety drum brake device comprises a shell, a first pulley, a second pulley, a bearing, a bearing protection sleeve and a brake drum; and the shell is in split connection with the first pulley and the second pulley, the first pulley and the second pulley are mounted at the two ends of the shell correspondingly, the bearing is mounted on the first pulley and the second pulley, the bearing is wrapped with the bearing protection sleeve, the brake drum is mounted on the shell, the bearing and the shell are each provided with a waterproof groove, and a waterproof gasket is further arranged in each waterproof groove. The safety drum brake device is simple in structure, convenient to manufacture, safer and more efficient.
Description
Technical field
The present invention relates to manufactruing equipment of automobile technical field, be specifically related to a kind of safe drum brake device.
Background technology
Drum is stopped and is applied in above automobile nearly centurial history, but reliability and the powerful brake force due to it, drum brakes is still arranged in many vehicles now, existing drum brakes includes housing, being provided with two pieces of brake shoes and brake wheel in housing, two pieces of brake shoes are hinged, its formation axle center, hinged place, brake wheel can pass through to rotate forward drive brake shoes and rotate around axle center, and brake wheel can also reverse and drive brake shoes to rotate around axle center.
Rouse the good effect of certainly stopping of stopping, owing to brake lining off-chip is opened, brake rim one angle of distortion (surely not big to allowing you be easy to it appear that come) brake lining off-chip tension force (brake control power) that rotation of wheel is inconjunction with outer is more big, then situation is more obvious, and therefore, general oversize vehicle still uses drum to stop, except less costly, the drum of large car and compact car is stopped, and difference is likely to venerate large-scale gas production dynamic auxiliary, and compact car is adopted vacuum aided and helped brake.
The pulley that existing drum is stopped is fixed on shell, and pulley belongs to easily consumption zero and easily weares and teares, if pulley damages whole product and is required for changing, very inconvenient.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of safe drum brake device so that braking effect is better, safer, and readily accessible replacing.
For realizing object above, the present invention is achieved by the following technical programs:
A kind of safe drum brake device; it is characterized in that; including housing, the first pulley, the second pulley, bearing, bearing protecting jacket, brake rim; described housing adopts split type connection with described first pulley and the second pulley; first pulley and the second pulley are separately mounted to the two ends of described housing; described bearing is arranged on the first pulley and the second pulley; bearing protecting jacket is wrapped on described bearing; described brake rim is installed on the housing; described bearing and shell are additionally provided with waterproof groove, in described waterproof groove, are additionally provided with waterproof washer bag.
Further, the outside of described brake rim is additionally provided with water bar.
Further, the edge of described waterproof groove and water bar is equipped with constant slope.
Further, the thickness of described waterproof washer is 5-8cm.
Further, the side of described brake rim is set to arc surface.
Further, described housing, brake rim, bearing and bearing protecting jacket are titanium alloy material and make.
The invention provides a kind of safe drum brake device; by arranging housing, the first pulley, the second pulley, bearing, bearing protecting jacket, brake rim; described housing adopts split type connection with described first pulley and the second pulley; first pulley and the second pulley are separately mounted to the two ends of described housing; described bearing is arranged on the first pulley and the second pulley; bearing protecting jacket is wrapped on described bearing; described brake rim is installed on the housing; the service life that drum is stopped more is lengthened; it is conveniently replaceable, reduces abrasion.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is present configuration schematic diagram.
Wherein: 1, housing；2, the first pulley；3, the second pulley；4, bearing；5, bearing protecting jacket；6, brake rim；7, water bar；8, waterproof groove；9, waterproof washer.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullIn conjunction with accompanying drawing 1，One safe drum brake device of the present invention，It is characterized in that，Including housing 1、First pulley 2、Second pulley 3、Bearing 4、Bearing protecting jacket 5、Brake rim 6，Described housing 1 adopts split type connection with described first pulley 2 and the second pulley 3，First pulley 2 and the second pulley 3 are separately mounted to the two ends of described housing 1，Described bearing 4 is arranged on the first pulley 2 and the second pulley 3，Bearing protecting jacket 5 is wrapped on described bearing 4，Described brake rim 6 is arranged on described housing 1，Described bearing 4 and shell 1 are additionally provided with waterproof groove 8，It is additionally provided with waterproof washer 9 in described waterproof groove 8，The outside of described brake rim 7 is additionally provided with water bar 7，The edge of described waterproof groove 8 and water bar 7 is equipped with constant slope，The thickness of described waterproof washer 9 is 5-8cm，The side of described brake rim 6 is set to arc surface，Described housing 1、Brake rim 6、Bearing 4 and bearing protecting jacket 5 are titanium alloy material and make.
The invention provides a kind of safe drum brake device; by arranging housing, the first pulley, the second pulley, bearing, bearing protecting jacket, brake rim; described housing adopts split type connection with described first pulley and the second pulley; first pulley and the second pulley are separately mounted to the two ends of described housing; described bearing is arranged on the first pulley and the second pulley; bearing protecting jacket is wrapped on described bearing; described brake rim is installed on the housing; the service life that drum is stopped more is lengthened; it is conveniently replaceable, reduces abrasion.
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of described key element, method, article or equipment.
Above example only in order to technical scheme to be described, is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a safe drum brake device; it is characterized in that; including housing, the first pulley, the second pulley, bearing, bearing protecting jacket, brake rim; described housing adopts split type connection with described first pulley and the second pulley; first pulley and the second pulley are separately mounted to the two ends of described housing; described bearing is arranged on the first pulley and the second pulley; bearing protecting jacket is wrapped on described bearing; described brake rim is installed on the housing; described bearing and shell are additionally provided with waterproof groove, in described waterproof groove, are additionally provided with waterproof washer.
2. safe drum brake device as claimed in claim 1, it is characterised in that the outside of described brake rim is additionally provided with water bar.
3. safe drum brake device as claimed in claim 2, it is characterised in that the edge of described waterproof groove and water bar is equipped with constant slope.
4. safe drum brake device as claimed in claim 1, it is characterised in that the thickness of described waterproof washer is 5-8cm.
5. safe drum brake device as claimed in claim 1, it is characterised in that the side of described brake rim is set to arc surface.
6. safe drum brake device as claimed in claim 1, it is characterised in that described housing, brake rim, bearing and bearing protecting jacket are titanium alloy material and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300800.4A CN105805190A (en) | 2016-05-06 | 2016-05-06 | Safety drum brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300800.4A CN105805190A (en) | 2016-05-06 | 2016-05-06 | Safety drum brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105805190A true CN105805190A (en) | 2016-07-27 |
Family
ID=56456505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610300800.4A Pending CN105805190A (en) | 2016-05-06 | 2016-05-06 | Safety drum brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105805190A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB495002A (en) * | 1937-03-17 | 1938-11-04 | Ford Motor Co | Improvements in vehicle brakes |
| CN202065381U (en) * | 2011-04-27 | 2011-12-07 | 无锡爱玛车业有限公司 | Rear drum brake of electric vehicle |
| CN202176639U (en) * | 2011-07-22 | 2012-03-28 | 重庆银角制动器有限公司 | Water-proof drum type brake |
| CN202896274U (en) * | 2012-08-10 | 2013-04-24 | 台州赛盈电机科技有限公司 | Water-proof device for hub brake of hub motor |
| CN203442022U (en) * | 2013-08-28 | 2014-02-19 | 扬州市源峰机电制造有限公司 | Novel drum brake |
| CN203717736U (en) * | 2014-02-11 | 2014-07-16 | 江苏爱玛车业科技有限公司 | Drum brake waterproof structure |
-
2016
- 2016-05-06 CN CN201610300800.4A patent/CN105805190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB495002A (en) * | 1937-03-17 | 1938-11-04 | Ford Motor Co | Improvements in vehicle brakes |
| CN202065381U (en) * | 2011-04-27 | 2011-12-07 | 无锡爱玛车业有限公司 | Rear drum brake of electric vehicle |
| CN202176639U (en) * | 2011-07-22 | 2012-03-28 | 重庆银角制动器有限公司 | Water-proof drum type brake |
| CN202896274U (en) * | 2012-08-10 | 2013-04-24 | 台州赛盈电机科技有限公司 | Water-proof device for hub brake of hub motor |
| CN203442022U (en) * | 2013-08-28 | 2014-02-19 | 扬州市源峰机电制造有限公司 | Novel drum brake |
| CN203717736U (en) * | 2014-02-11 | 2014-07-16 | 江苏爱玛车业科技有限公司 | Drum brake waterproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |