CN105799418B - A kind of pulley assembly with dustproof construction - Google Patents
A kind of pulley assembly with dustproof construction Download PDFInfo
- Publication number
- CN105799418B CN105799418B CN201610306735.6A CN201610306735A CN105799418B CN 105799418 B CN105799418 B CN 105799418B CN 201610306735 A CN201610306735 A CN 201610306735A CN 105799418 B CN105799418 B CN 105799418B
- Authority
- CN
- China
- Prior art keywords
- circular hole
- intermediate plate
- dirt
- dust cover
- fixing bracket
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0028—Construction of wheels; methods of assembling on axle
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Pulleys (AREA)
Abstract
Description
Claims (1)
- A kind of 1. pulley assembly with dustproof construction, it is characterised in that the pulley assembly with dustproof construction(1)Include one Fixing bracket(2), the fixing bracket(2)Top be equipped with a rotatable fixed substrate(3), the fixation substrate (3)Center be equipped with one first connected circular hole(31), the fixing bracket(2)Afterbody be equipped with a movable locking plectrum (4), the fixing bracket(2)Stent intermediate plate comprising a pair of parallel setting(21), the stent intermediate plate(21)Upper difference Equipped with an intermediate plate circular hole(22), the stent intermediate plate(21)Between be equipped with a dismountable roller(5), a connecting screw(6) Extend through the intermediate plate circular hole(22)And roller(5), and with an attaching nut(7)It is connected, the fixing bracket(2) Top be equipped with an outstanding dust cover(23), the dust cover(23)Bottom be equipped with one second connected circular hole (24), the dust cover(23)Inside it is equipped with a separable dirt-proof boot(9), the dirt-proof boot(9)Include the anti-of a dish Dirt housing(91), the dust-proof housing(91)Bottom margin be equipped with one annular sealing flange(92), the dustproof shell Body(91)Top be equipped with one the 3rd connected circular hole(93), a connection column cap(8)Extend through the 3rd connected circular hole (93), the second connected circular hole(24)With the first connected circular hole(31);The dirt-proof boot(9)It is made of silica gel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610306735.6A CN105799418B (en) | 2016-05-11 | 2016-05-11 | A kind of pulley assembly with dustproof construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610306735.6A CN105799418B (en) | 2016-05-11 | 2016-05-11 | A kind of pulley assembly with dustproof construction |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105799418A CN105799418A (en) | 2016-07-27 |
CN105799418B true CN105799418B (en) | 2018-04-20 |
Family
ID=56456780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610306735.6A Expired - Fee Related CN105799418B (en) | 2016-05-11 | 2016-05-11 | A kind of pulley assembly with dustproof construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105799418B (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602006002484D1 (en) * | 2006-02-13 | 2008-10-09 | Al Fer & C S R L | Holder for swivel castor |
CN201484065U (en) * | 2009-06-19 | 2010-05-26 | 黄锡全 | Load-bearing movable caster |
CN102310714A (en) * | 2010-06-30 | 2012-01-11 | 东莞市精锁塑胶五金有限公司 | Adapted roller for luggage |
KR101332777B1 (en) * | 2011-02-18 | 2013-11-25 | 경창정공 주식회사 | Caster |
CN202641250U (en) * | 2012-05-04 | 2013-01-02 | 周树成 | Dustproof structure of caster assembly |
CN203681147U (en) * | 2014-01-02 | 2014-07-02 | 嘉兴市兴腾脚轮有限公司 | Full-brake universal trundle |
CN104129229B (en) * | 2014-06-24 | 2016-05-25 | 宁波科盛光电有限公司 | Universal wheel |
CN204845384U (en) * | 2015-07-13 | 2015-12-09 | 中山威卡脚轮有限公司 | Movable truckle that direction stopped and pull is taken to heavy type |
-
2016
- 2016-05-11 CN CN201610306735.6A patent/CN105799418B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN105799418A (en) | 2016-07-27 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: He Cuiwei Inventor before: Chen Gong |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180320 Address after: No. 35, Shunde District, Guangdong, Foshan, Guangdong Applicant after: Guangdong Shunde Xi Yang Technology Co., Ltd. Address before: 241000 Anhui province Wuhu City Sanshan District City Management Bureau Applicant before: Chen Gong |
|
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: 20180420 Termination date: 20190511 |