CN102075031B - Improved brake structure - Google Patents
Improved brake structure Download PDFInfo
- Publication number
- CN102075031B CN102075031B CN2010102880582A CN201010288058A CN102075031B CN 102075031 B CN102075031 B CN 102075031B CN 2010102880582 A CN2010102880582 A CN 2010102880582A CN 201010288058 A CN201010288058 A CN 201010288058A CN 102075031 B CN102075031 B CN 102075031B
- Authority
- CN
- China
- Prior art keywords
- brake
- mounting groove
- brake shoes
- brake block
- block
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Braking Arrangements (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses an improved brake structure which comprises a brake sheet I and a brake sheet II. The brake sheet I is fixedly connected with a motor rotor, the brake sheet II is in friction braking with the brake sheet I and provided with a mounting groove, a brake block connected with a brake system is arranged in the mounting groove, the rear part of the brake block is in clearance fit with the mounting groove, and the front part of the brake block is provided with a seal ring which locks the brake block in the mounting groove tightly and alleviates the rigid collision between the brake block and the mounting groove. The improved brake structure has the advantages of simple and reasonable structure, convenience for installing, and time saving and labor saving in replacement, improves buffering and shock absorbing effects while rigid connection between the brake block and the brake sheets is increased, can rapidly enable a motor to stop operating, and generates low noise, and has good practicability.
Description
Technical field
The present invention relates to electromotor brake, particularly a kind of improved brake structure.
Background technology
In the motor braking process, people always want motor is stopped fast, when wanting to stop again in the brake rigid collision between brake block, the brake shoes few, do not make a noise, therefore want the two requirement of balance choice to reach optimal effectiveness.A kind of brake structure as shown in Figure 3; Lay on brake shoes 01 and the brake block and adopt the regular hexagon matched in clearance between the mounting groove of brake shoes; On six sides of brake shoes 01, be provided with vertical groove 02; Be fitted with rubber bar on the groove 02, fill on brake shoes side and the brake block gap between the mounting groove side and with brake shoes locking, make like this that the rigidly connected while has buffer capacity to reduce generation of noise again between brake shoes and the brake block through rubber bar.But such structure; Adopt not only thin but also little rubber bar one by one setting-in in the groove of brake shoes side; Trouble not only is installed; And wearing and tearing backs changes and also wastes time and energy, moreover owing to want the plug-in mounting rubber bar to make on brake shoes side and the brake block gap between the mounting groove side bigger than general matched in clearance, so rigidly connected effect is not very good.
Summary of the invention
Problem to be solved by this invention just provides a kind of brake structure simple and reasonable for structure, and the rigidly connected buffering effect that strengthens simultaneously that increases between brake shoes and the brake block reduces generation of noise.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: a kind of improved brake structure; Comprise the brake block I that is fixedly connected with rotor and with the brake block II of brake block I friction catch; Brake block II is provided with mounting groove; Be provided with the brake shoes that is connected with braking system in the mounting groove, it is characterized in that: the rear portion of said brake shoes and mounting groove matched in clearance, the front portion of brake shoes be provided with brake shoes be locked in the mounting groove and relax brake shoes and mounting groove between the sealing ring of rigid collision.Locking and bumper and absorbing shock are effective.
Further, said mounting groove is the regular hexagon groove, and the rear portion of said brake shoes is and positive six prisms of mounting groove matched in clearance, is provided with round platform at positive six prismatic front ends, laterally is provided with the annular groove of embedded sealing ring on the sidewall of round platform.Because the sealing ring of damping is located on the round platform, can dwindle the gap between positive six prisms and the mounting groove, strengthen both being rigidly connected.
Further, the diameter of said round platform is not more than positive six prismatic end face inscribe diameter of a circles, and the diameter of said annular groove bottom surface is not less than diameter of a circle in the sealing ring.Guarantee that sealing ring is in tensioning state and in mounting groove, tightens.
Further, the front end face of said round platform does not expose mounting groove.Guarantee that sealing ring sticks in the mounting groove fully.
Further, said positive six prismatic sidewalls are provided with screwed hole, are provided with the auxiliary locking of screw brake shoes in the screwed hole.
After adopting technique scheme; The present invention has following advantage: adopt sealing ring to lock and bumper and absorbing shock, installing and replacing is convenient, good practical effect; And do not influence being rigidly connected between positive six prisms and the mounting groove on the brake shoes, can make motor stall and noise less quickly.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the explosive view of an embodiment of the present invention;
Fig. 2 is the lateral plan of brake shoes;
Fig. 3 is the structural representation of existing brake shoes.
Embodiment
The structural representation of an embodiment of the present invention as illustrated in fig. 1 and 2; A kind of improved brake structure; Comprise the brake block I1 that is fixedly connected with rotor and with the brake block II2 of brake block I friction catch, brake block II is provided with mounting groove 21, is provided with the brake shoes 3 that is connected with braking system in the mounting groove; The rear portion of said brake shoes and mounting groove matched in clearance, the front portion of brake shoes be provided with brake shoes be locked in the mounting groove and relax brake shoes and mounting groove between the sealing ring 4 of rigid collision.Mounting groove is the regular hexagon groove, and the rear portion of said brake shoes is and mounting groove matched in clearance positive six prismatic 31, is provided with round platform 32 at positive six prismatic front ends, laterally is provided with the annular groove 33 of embedded sealing ring on the sidewall of round platform.
In the foregoing description, the diameter of round platform is not more than positive six prismatic end face inscribe diameter of a circles, and the diameter of said annular groove bottom surface is not less than diameter of a circle in the sealing ring, guarantees that sealing ring is in tensioning state and in mounting groove, tightens.The front end face 321 of round platform does not expose mounting groove, guarantees that sealing ring sticks in the mounting groove fully.In addition, on the sidewall of positive six prisms, be provided with screwed hole 34, be provided with the auxiliary locking of screw brake shoes in the screwed hole.
The present invention is simple and reasonable for structure, and is easy for installation, and it is time saving and energy saving to change, and at rigidly connected buffering and the damping effect of strengthening simultaneously that increases between brake shoes and the brake block, can make motor stall and noise little quickly, good practical effect.
Except that above-mentioned preferred embodiment, the present invention also has other execution mode, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of accompanying claims of the present invention.
Claims (4)
1. improved brake structure; Comprise the brake block I (1) that is fixedly connected with rotor and with the brake block II (2) of brake block I friction catch; Brake block II is provided with mounting groove (21); Be provided with the brake shoes (3) that is connected with braking system in the mounting groove, it is characterized in that: the rear portion of said brake shoes and mounting groove matched in clearance, the front portion of brake shoes be provided with brake shoes be locked in the mounting groove and relax brake shoes and mounting groove between the sealing ring (4) of rigid collision; Said mounting groove is the regular hexagon groove, and the rear portion of said brake shoes is and positive six prisms (31) of mounting groove matched in clearance, is provided with round platform (32) at positive six prismatic front ends, laterally is provided with the annular groove (33) of embedded sealing ring on the sidewall of round platform.
2. a kind of improved brake structure according to claim 1 is characterized in that: the diameter of said round platform is not more than positive six prismatic end face inscribe diameter of a circles, and the diameter of said annular groove bottom surface is not less than diameter of a circle in the sealing ring.
3. a kind of improved brake structure according to claim 1 and 2 is characterized in that: the front end face of said round platform (321) does not expose mounting groove.
4. a kind of improved brake structure according to claim 1 is characterized in that: said positive six prismatic sidewalls are provided with screwed hole (34), are provided with the auxiliary locking of screw brake shoes in the screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102880582A CN102075031B (en) | 2010-09-15 | 2010-09-15 | Improved brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102880582A CN102075031B (en) | 2010-09-15 | 2010-09-15 | Improved brake structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102075031A CN102075031A (en) | 2011-05-25 |
| CN102075031B true CN102075031B (en) | 2012-09-19 |
Family
ID=44033422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102880582A Expired - Fee Related CN102075031B (en) | 2010-09-15 | 2010-09-15 | Improved brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102075031B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234957A (en) * | 2015-11-17 | 2016-01-13 | 珠海格力电器股份有限公司 | Robot and robot joint structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2196706Y (en) * | 1994-07-21 | 1995-05-10 | 钟宗勇 | Powerless braking device in speed-reducing mechanism |
| US6241055B1 (en) * | 1998-09-11 | 2001-06-05 | Hayes Lemmerz International, Inc. | Rotor with viscoelastic vibration reducing element and method of making the same |
| CN1907838A (en) * | 2006-08-17 | 2007-02-07 | 曹国祥 | Electric winch pyramidal face brake apparatus |
| CN201830079U (en) * | 2010-09-15 | 2011-05-11 | 许晓华 | Improved brake structure |
-
2010
- 2010-09-15 CN CN2010102880582A patent/CN102075031B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2196706Y (en) * | 1994-07-21 | 1995-05-10 | 钟宗勇 | Powerless braking device in speed-reducing mechanism |
| US6241055B1 (en) * | 1998-09-11 | 2001-06-05 | Hayes Lemmerz International, Inc. | Rotor with viscoelastic vibration reducing element and method of making the same |
| CN1907838A (en) * | 2006-08-17 | 2007-02-07 | 曹国祥 | Electric winch pyramidal face brake apparatus |
| CN201830079U (en) * | 2010-09-15 | 2011-05-11 | 许晓华 | Improved brake structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102075031A (en) | 2011-05-25 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110525 Assignee: Xiangyang rifda Machinery Co., Ltd. Assignor: Xu Xiaohua Contract record no.: 2013420000161 Denomination of invention: Improved brake structure Granted publication date: 20120919 License type: Exclusive License Record date: 20130923 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LINIX MOTOR CO., LTD. Free format text: FORMER OWNER: XU XIAOHUA Effective date: 20140929 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 322100 JINHUA, ZHEJIANG PROVINCE TO: 322118 JINHUA, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140929 Address after: 196 No. 322118 Zhejiang city of Dongyang province Hengdian Electronic Industrial Park Industrial Avenue Patentee after: Zhejiang Linix Motor Co., Ltd. Address before: 196 No. 322100 Zhejiang city of Dongyang province Hengdian Electronic Industrial Park Industrial Avenue Patentee before: Xu Xiaohua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20160915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |