CN106321688A - Power interruption type electromagnet drum brake - Google Patents
Power interruption type electromagnet drum brake Download PDFInfo
- Publication number
- CN106321688A CN106321688A CN201611033107.1A CN201611033107A CN106321688A CN 106321688 A CN106321688 A CN 106321688A CN 201611033107 A CN201611033107 A CN 201611033107A CN 106321688 A CN106321688 A CN 106321688A
- Authority
- CN
- China
- Prior art keywords
- brake
- iron core
- core
- outer ring
- ring iron
- 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.)
- Granted
Links
Classifications
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- 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
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/10—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as exclusively radially-movable brake-shoes
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- 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
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the field of car brake systems and discloses a power interruption type electromagnet drum brake. The power interruption type electromagnet drum brake comprises a brake drum, a first brake pad, a second brake pad, a first brake rack, a first armature core, a first electromagnet core, a first electromagnetic coil, a first out-ring iron core, a second outer-ring iron core, a second brake rack, a second armature core, a second electromagnet core, a second electromagnetic coil, a third out-ring iron core, a fourth outer-ring iron core, a large-force spring and a fixing shell, wherein the first brake rack is connected with the first brake pad; the first armature core is arranged in the first brake rack; the first electromagnet core is arranged on the outer side of the first armature core and provided with the first electromagnetic coil on the surface; the first outer-ring iron core and the second outer-ring iron core are arranged on two sides of the first electromagnetic core; two ends of the large-force spring are fixed on the first brake rack and the second brake rack. The power interruption type electromagnet drum brake is simple in structure, easy to control, sensitive in braking, fast in response, power-saving, labor-saving and capable of lowering cost, and a hand brake device can be omitted.
Description
Technical field
The present invention relates to automobile brake system field, particularly relate to a kind of electricity cut-off type electric magnet drum and stop.
Background technology
Automobile brake system is also known as brake system of car.Brake system effect is: make the automobile in traveling according to driver
Requirement carry out forced deceleration and even stop；The automobile making stagnation of movement (is included on ramp) under the conditions of different kinds of roads stably stays
Car；The car speed making descent run keeps stable.Current domestic Ge Jia automobile vendor uses on middle-size and small-size finished market product car
More for drum brakes system after shroud.
The Chinese patent of Application No. CN201610267402.7 discloses the brake system of automobile, including for braking car
Brake rim, brake block and the cylinder of promotion brake block of wheel, also includes solar absorption refrigerating machine, described brake rim outer surface
Surrounding hollow cavity one and the hollow cavity two having annular, hollow cavity one has an entrance, a partition wall and is arranged on partition wall another side
One outlet, is one-way passage between entrance and outlet, and porch is provided with check valve, and described solar absorption refrigerating machine includes setting
Putting at the solar thermal collector of automotive hub outer surface and absorption refrigeration assembly, the center of circle of automotive hub is provided around depression,
Described absorption refrigeration assembly connects with solar thermal collector, and described absorption refrigeration assembly connects with hollow cavity one and is built into
One complete braking cycle loop, braking cycle loop is built with clear water.
But generally there is following defect in existing brake system: 1, brake low-response.2, during brake, brake manipulation is laborious.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of electricity cut-off type electric magnet drum and stop.The electricity cut-off type of the present invention
Electric magnet drum stops simple in construction, control easily；Brake sensitive, response is fast；Power saving, laborsaving.Can be used for the artificial of automobile easily to stop
Car, ABS brake, the brake of VSC, the self-actuating brake of unmanned control system.
The concrete technical scheme of the present invention is: a kind of electricity cut-off type electric magnet drum is stopped, and stops including brake rim and described in being located at
The first brake sheet of car drum interior opposition both sides and the second brake block；Also include the first brake bracket, the first armature iron core, the first electromagnetism
Iron core, the first solenoid, the first outer ring iron core, the second outer ring iron core, the second brake bracket, the second armature iron core, the second electromagnetism
Iron core, the second solenoid, the 3rd outer ring iron core, the 4th outer ring iron core, energetically spring and fixing housing.
The outer end of described first brake bracket is connected with first brake sheet；First armature iron core is T-shaped: include and the first braking
The inner connecting plate connected of frame and be located at the lead of center, described connecting plate the inner；Described first electromagnetic core is located at
The inner side of the first armature iron core and the outside of the first electromagnetic core are provided with the cavity that can accommodate described lead, described cavity with lead
It is oppositely arranged to post；Described first solenoid is set around on the first electromagnetic core；Described first outer ring iron core, the second outer ring ferrum
Core is respectively arranged on the opposition both sides of the first electromagnetic core and is connected with the first electromagnetic core integral type.
Described second armature iron core, the second electromagnetic core, the second solenoid, the 3rd outer ring iron core, the 4th outer ring iron core,
Second brake bracket, structure and annexation and the first armature iron core, the first electromagnetic core, first electromagnetic wire of the second brake block
Circle, the first outer ring iron core, the second outer ring iron core, the first brake bracket, the structure of first brake sheet and annexation are identical.
The two ends of described spring energetically are individually fixed on the inner face of the first brake bracket, the second brake bracket, described fixing
Case lid is located at the both ends open of brake rim.
In the energized state, space is left, energetically between described first brake sheet, the second brake block and brake rim medial wall
Spring is in compressive state；In the power-off state, first brake sheet, the second brake block are close to brake rim medial wall, energetically spring
When being less than "on" position still in compressive state but compression degree.
Owing to the present invention is in braking state under powering-off state, therefore can remove hand brake device from, reduce cost.
The principle that the electricity cut-off type electric magnet drum of the present invention is stopped is:
When described first solenoid, the second solenoid are energized simultaneously, the first electromagnetic core, the second electromagnetic core produce
Magnetic；First electromagnetic core to the first outer ring iron core or the second outer ring iron core are to the first armature iron core to the first electromagnetic core, shape
Become flux circuit；Second electromagnetic core to the 3rd outer ring iron core or the 4th outer ring iron core are to the second armature iron core to the second electric magnet
Core, forms flux circuit；First armature iron core is close to the first electromagnetic core under the effect of magnetic force, simultaneously the first armature iron core
First brake sheet is driven to leave brake rim by the first brake bracket；Second armature iron core under the effect of magnetic force to the second electric magnet
Core is close, and the second armature iron core drives the second brake block to leave brake rim by the second brake bracket simultaneously, spring quilt the most energetically
Compression；
When described first solenoid, the second solenoid all no powers, the first electromagnetic core, the second electromagnetic core all do not have
Being magnetic, under the effect of spring extending force energetically, the first armature iron core drives first brake sheet close by the first brake bracket
Being close to brake rim, the second armature iron core drives the second brake block near being close to brake rim by the second brake bracket, completes power-off and stops
Car function.
As preferably, the quantity of described spring energetically is two.
As preferably, described first brake bracket, the second brake bracket are respectively equipped with along the first brake bracket, the second brake bracket can
The guide chute of glide direction.
As preferably, described first outer ring iron core, the second outer ring iron core, the 3rd outer ring iron core, the 4th outer ring iron core are L
Type.
As preferably, described first armature iron core with the first outer ring iron core, the second outer ring iron core, the first electromagnetic core structure
The overall alignment become；Constituting with the 3rd outer ring iron core, the 4th outer ring iron core, the second electromagnetic core of described second armature iron core
Overall alignment.
It is compared with the prior art, the invention has the beneficial effects as follows: the electricity cut-off type electric magnet of the present invention rouses stop simple in construction, control
System is easily；Brake sensitive, response is fast；Power saving, laborsaving.Hand brake device can be removed from, reduce cost.Can be used for the artificial light of automobile
Brake, ABS brake, the brake of VSC, the self-actuating brake of unmanned control system.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the embodiment of the present invention 1.
Reference is: brake rim 1, fixing housing 2, energetically spring 3, guide chute the 4, first solenoid the 5, first electricity
Magnetic core the 6, first outer ring iron core the 7, second outer ring iron core the 8, first armature iron core 9, first brake sheet the 10, first brake bracket 11,
Second solenoid the 12, second electromagnetic core 13, the 3rd outer ring iron core 14, the 4th outer ring iron core the 15, second armature iron core 16,
Two brake block the 17, second brake brackets 18, connecting plate 22, lead 23.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
As it is shown in figure 1, a kind of electricity cut-off type electric magnet drum is stopped, including brake rim 1, it is located at described brake rim interior opposition both sides
First brake sheet 10 and second brake block the 17, first brake bracket the 11, first armature iron core the 9, first electromagnetic core the 6, first electromagnetism
Coil the 5, first outer ring iron core the 7, second outer ring iron core the 8, second brake bracket the 18, second armature iron core the 16, second electromagnetic core 13,
Second solenoid the 12, the 3rd outer ring iron core the 14, the 4th outer ring iron core 15, two spring 3 energetically, fixing housing 2.
The outer end of described first brake bracket is connected with first brake sheet；First armature iron core is T-shaped: include and the first braking
The inner connecting plate 22 connected of frame and be located at the lead 23 of center, described connecting plate the inner；Described first electromagnetic core
The outside of the inner side and the first electromagnetic core of being located at the first armature iron core is provided with the cavity (24) that can accommodate described lead, described
Cavity is oppositely arranged with lead；Described first solenoid is set around on the first electromagnetic core；Described first outer ring iron core,
Two outer ring iron cores are respectively arranged on the opposition both sides of the first electromagnetic core and are connected with the first electromagnetic core integral type.First outer ring ferrum
Core, the second outer ring iron core are L-shaped.
Described second armature iron core, the second electromagnetic core, the second solenoid, the 3rd outer ring iron core, the 4th outer ring iron core,
Second brake bracket, structure and annexation and the first armature iron core, the first electromagnetic core, first electromagnetic wire of the second brake block
Circle, the first outer ring iron core, the second outer ring iron core, the first brake bracket, the structure of first brake sheet and annexation are identical.Described
The entirety constituted with the first outer ring iron core, the second outer ring iron core, the first electromagnetic core of the first armature iron core is alignd；Described second
The entirety constituted with the 3rd outer ring iron core, the 4th outer ring iron core, the second electromagnetic core of armature iron core is alignd.
The two ends of described spring energetically are individually fixed on the inner face of the first brake bracket, the second brake bracket, described fixing
Case lid is located at the both ends open of brake rim.Be respectively equipped with on described first brake bracket, the second brake bracket along the first brake bracket,
The guide chute 4 in the second brake bracket slidably direction.
In the energized state, space is left, energetically between described first brake sheet, the second brake block and brake rim medial wall
Spring is in compressive state；In the power-off state, first brake sheet, the second brake block are close to brake rim medial wall, energetically spring
When being less than "on" position still in compressive state but compression degree.
The principle that the electricity cut-off type electric magnet drum of the present invention is stopped is:
When described first solenoid, the second solenoid are energized simultaneously, the first electromagnetic core, the second electromagnetic core produce
Magnetic；First electromagnetic core to the first outer ring iron core or the second outer ring iron core are to the first armature iron core to the first electromagnetic core, shape
Become flux circuit；Second electromagnetic core to the 3rd outer ring iron core or the 4th outer ring iron core are to the second armature iron core to the second electric magnet
Core, forms flux circuit；First armature iron core is close to the first electromagnetic core under the effect of magnetic force, simultaneously the first armature iron core
First brake sheet is driven to leave brake rim by the first brake bracket；Second armature iron core under the effect of magnetic force to the second electric magnet
Core is close, and the second armature iron core drives the second brake block to leave brake rim by the second brake bracket simultaneously, spring quilt the most energetically
Compression.
When described first solenoid, the second solenoid all no powers, the first electromagnetic core, the second electromagnetic core all do not have
Being magnetic, under the effect of spring extending force energetically, the first armature iron core drives first brake sheet close by the first brake bracket
Being close to brake rim, the second armature iron core drives the second brake block near being close to brake rim by the second brake bracket, completes power-off and stops
Car function.
Raw materials used, equipment in the present invention, unless otherwise noted, is the conventional raw material of this area, equipment；In the present invention
Method therefor, unless otherwise noted, is the conventional method of this area.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the present invention, every according to the present invention
Any simple modification, change and the equivalent transformation that above example is made by technical spirit, all still falls within the technology of the present invention side
The protection domain of case.
Claims (5)
1. electricity cut-off type electric magnet drum is stopped, and the first of opposition both sides stops including brake rim (1) and in being located at described brake rim
Car sheet (10) and the second brake block (17), it is characterised in that: also include the first brake bracket (11), the first armature iron core (9), first
Electromagnetic core (6), the first solenoid (5), the first outer ring iron core (7), the second outer ring iron core (8), the second brake bracket (18),
Two armature iron cores (16), the second electromagnetic core (13), the second solenoid (12), the 3rd outer ring iron core (14), the 4th outer ring ferrum
Core (15), energetically spring (3) and fixing housing (2)；
The outer end of described first brake bracket is connected with first brake sheet；First armature iron core is T-shaped: include and the first brake bracket
The inner connecting plate (22) connected and be located at the lead (23) of center, described connecting plate the inner；Described first electromagnetic core
The outside of the inner side and the first electromagnetic core of being located at the first armature iron core is provided with the cavity (24) that can accommodate described lead, described
Cavity is oppositely arranged with lead；Described first solenoid is set around on the first electromagnetic core；Described first outer ring iron core,
Two outer ring iron cores are respectively arranged on the opposition both sides of the first electromagnetic core and are connected with the first electromagnetic core integral type；
Described second armature iron core, the second electromagnetic core, the second solenoid, the 3rd outer ring iron core, the 4th outer ring iron core, second
Brake bracket, structure and annexation and the first armature iron core of the second brake block, the first electromagnetic core, the first solenoid, the
One outer ring iron core, the second outer ring iron core, the first brake bracket, the structure of first brake sheet and annexation are identical；
The two ends of described spring energetically are individually fixed on the inner face of the first brake bracket, the second brake bracket, described fixing housing
It is covered at the both ends open of brake rim；
In the energized state, space is left between described first brake sheet, the second brake block and brake rim medial wall, spring energetically
It is in compressive state；In the power-off state, first brake sheet, the second brake block are close to brake rim medial wall, and spring is still located energetically
When compressive state but compression degree are less than "on" position.
2. a kind of electricity cut-off type electric magnet drum as claimed in claim 1 is stopped, it is characterised in that the quantity of described spring energetically is two
Individual.
3. a kind of electricity cut-off type electric magnet drum as claimed in claim 1 is stopped, it is characterised in that described first brake bracket, the second system
It is respectively equipped with in moving frame along the first brake bracket, the guide chute (4) in the second brake bracket slidably direction.
4. electricity cut-off type electric magnet drum as claimed in claim 1 a kind of is stopped, it is characterised in that described first outer ring iron core, second
Outer ring iron core, the 3rd outer ring iron core, the 4th outer ring iron core are L-shaped.
5. electricity cut-off type electric magnet drum as claimed in claim 1 a kind of is stopped, it is characterised in that described first armature iron core with the
The overall alignment that one outer ring iron core, the second outer ring iron core, the first electromagnetic core are constituted；Described second armature iron core with the 3rd outside
The overall alignment that circle iron core, the 4th outer ring iron core, the second electromagnetic core are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611033107.1A CN106321688B (en) | 2016-11-22 | 2016-11-22 | A kind of electricity cut-off type electromagnet drum brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611033107.1A CN106321688B (en) | 2016-11-22 | 2016-11-22 | A kind of electricity cut-off type electromagnet drum brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106321688A true CN106321688A (en) | 2017-01-11 |
| CN106321688B CN106321688B (en) | 2018-05-04 |
Family
ID=57816611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611033107.1A Active CN106321688B (en) | 2016-11-22 | 2016-11-22 | A kind of electricity cut-off type electromagnet drum brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106321688B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020216138A1 (en) | 2020-12-17 | 2022-06-23 | Robert Bosch Gesellschaft mit beschränkter Haftung | Braking device for a vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1431232B1 (en) * | 2001-06-29 | 2012-11-07 | Mitsubishi Denki Kabushiki Kaisha | Elevator hoist and elevator device |
| JP3958619B2 (en) * | 2002-04-05 | 2007-08-15 | 小倉クラッチ株式会社 | Electromagnetic drum brake |
| JP3947497B2 (en) * | 2003-06-27 | 2007-07-18 | 三菱電機株式会社 | Brake structure of hoisting machine |
| JP2005113965A (en) * | 2003-10-03 | 2005-04-28 | Yasukawa Motor Kk | Electromagnetic braking unit |
| CN203962800U (en) * | 2014-07-30 | 2014-11-26 | 合肥金丰离合器厂 | A kind of electric brake dedicated brake |
-
2016
- 2016-11-22 CN CN201611033107.1A patent/CN106321688B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020216138A1 (en) | 2020-12-17 | 2022-06-23 | Robert Bosch Gesellschaft mit beschränkter Haftung | Braking device for a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106321688B (en) | 2018-05-04 |
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Effective date of registration: 20211224 Address after: 314000 room 222, floor 2, No. 77, ziye Road, Wuzhen Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Qiyou Information Technology Co.,Ltd. Address before: 400000 9-15, 27 Yuzhou Road, Shiqiaopu, Jiulongpo District, Chongqing Patentee before: CHONGQING TUPU TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20230726 Address after: 277100 No. X6599, Guangming Avenue, Zhangfan Street, High tech Zone, Zaozhuang City, Shandong Province 277100 Patentee after: Dongfang Light Source Group Co.,Ltd. Address before: 314000 room 222, floor 2, No. 77, ziye Road, Wuzhen Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Tongxiang Qiyou Information Technology Co.,Ltd. |